2020 Quanzhou Intelligent Equipment Expo and China     2020 Quanzhou Intelligent Equipment Expo andChina(Quanzhou) Foundry Industry Exhibition opened in Nan'an city.     This exhibition lasts for 3 days, with an exhibition area of 20,000 square meters, a total of 890 booths, 332 companies participating in the exhibition, and 33 professional business associations in groups. The exhibition focused on displaying all kinds of intelligent equipment and advanced technology, robots, CNC machine tools, building materials machinery and construction machinery, etc., attracting international brands such as Haas from theUnited States, OTC robots fromJapan, and well-known domestic brands such as Shared Equipment and New Times.     Our company also attends this exhibition, we are showing our ceramic plunger pump, filter press and filter plate, hope we could do some contribution to intelligent equipment industry in Nan'an.　 The intelligent equipment industry in Nan'an is developed. At present, Nan'an has realized the deep expansion of multi-industry and multi-category from single brick-making machinery to industrial machinery, fire-fighting equipment, industrial valves, etc., from simple parts assembly and processing to complete set of special equipment manufacturing, from ordinary machine tool production to " The high-end upgrade of "CNC generation" precision machine tools and industrial robots has formed a whole industrial chain system integrating R&D, processing, assembly and logistics, and has become a strong force in the field of domestic intelligent equipment manufacturing.

Foreign Trade Impact After RCEP Signing     RCEP is Regional Comprehensive Economic Partnership, initiated by the ten ASEAN countries, China, Japan, South Korea, Australia, New Zealand, and India are invited to participate ("10+6") to establish a free trade agreement for a unified market of 16 countries through reduction of tariffs and non-tariff barriers.Indiain 2019 Withdraw, there are currently 15 member states.      The completion of RCEP will form a unified economic and trade rule and a convenient multinational business environment in the region, which will facilitate the convenient flow of goods, technology, services, capital, and personnel in the region, promote trade and investment between member states, and increase the attraction of foreign investment Power, forming significant trade creation, investment creation, and extraterritorial “spillover effects”, promoting regional economies and driving world economic growth. As traditional FTAs are facing severe challenges, RCEP, as an important supplementary mechanism, can help regional economic integration. Simply put, after the completion of RCEP,China's investment, products, services, and technology can more easily enter the agreement countries, and other RCEP member states can also enter the Chinese market. At the same time, if other countries outside the region want to enterChinaand think thatChina's land cost is too high, then it becomes feasible for them to build factories inVietnam, which will also increaseVietnam's economic attractiveness, which is the "spillover effect.".      After RCEP, these countries customers may import our filter presses and sewage slurry pump without any import tax, and import process may be easier than the past. But the challenges will also appear. Some other foreign countries may invest Vietnam to build filter press factory and slurry pump factory, or export hydraulic and electric parts, soVietnamcould assemble filter press and slurry pump by themselves.     Therefore we should keep innovation sprit for filter press manufacture and slurry pump manufacture continuously.

How to choose clay stirrer      Clay stirrer has two types, one is low speed stirrer, the other is high speed stirrer.     We often help customer choose type according to slurry character, rotation required and pool size.     Normally high speed stirrer is suitable for mixing raw mining clay, which is not through ball mill. Its function is breaking up raw material in the slurry.  It is suitable for middl size pool.The most suitable size is the pool of diameter 1.5m and height 1.5m.    Low speed is suitable forclay through ball mill,  dyeing industry and chemical. Its function is keeping slurry from depositing.    Welcome to send us inquiry.

Don’t put the hydraulic filter press outside of the house:1. Adding the hydraulic oil (46#) to the oil box and gear box.2. Connecting the electric wire and oil tubes, match with the same number.3. The operator should spread the lubricant on the chain.4. Confirming the electric motor rotating in the correct direction.5. Before the usage, testing the chamber filter press for several times to make sure that the gear box full of hydraulic oil.6. Before delivering the machine, we have fixed the working pressure, so don’t adjust the working pressure if no necessary. If necessary, please make sure that the maxi pressure (red line) of the gauge (13Mpa) should be lower than the hydraulic system maxi pressure (black line) ( 17Mpa). The mini pressure of gauge (green needle) is 10Mpa. If the gauge maxi pressure (red line) more than the system pressure, the motor will start up and working all the time, then the motor will be broken if nobody find this problem.7. Please noted if the shifter could not advance or stop, it’s because the sensor is not facing the gear,it should be put facing the gear part, so it could control the shifter to advance or stop.8. The stainless steel tube is an emergency stop for the plate shifter, just pull and release could control the shifter stop or work again. This design is for checking shifter or for worker have enough time for discharging the filtered cakes.9. In the shifter device, the screws should be locked in the suitable tightness, so it could work normally. Too tight, it could not be up to shift the plates.10. During the testing for returning, there will be some noise, it’s the reason that filter plates have no slurry full or the oil cylinder has air. 

1. Confirm whether all the plate filter press and ceramic plunger pump has been added hydraulic oil, whether all the electricity are connected (please noted that the electricity is 380V, three phase), whether all the tube is tightened.2. Please be carefull when check the electricity.3. Install the overtravel-limit switch for the plate filter press4. Start the filter press machine, check whether the pressure of filter press could reach 15Mpa, the green line should be 10Mpa, the red line should be 15Mpa. If the pressure could not reach 15Mpa, please use the over-flow valve to adjust the pressure.5. If the working pressure is normal, please press the return button, check all the cloth, and promise they are in good condition, not be folded, and be smoothy.6. If the cloth is in good condition, please press the start button, press the plates tightly.7. Confirm all the valve is closed.8. For the ceramic piston pump, please check whether the slurry input tube is working in good condition of airtightness. If this tube has no good air-tightness, the air will go in and affect the working pressure of pump, and let the pump could not transport the slurry.9. Open the tap, let the water from the tap cooling the pistons all the time when the ceramic plunger pump is working, to protect the ceramic pistons.10. For the first time to use the ceramic piston pump, you need to open the two valves which are below the air tank, to remove the air in the pump, so the pump could transport the slurry quickly and easily.11. After checking all the valve of sludge pump is closed, start up the sludge pump to transport the slurry.12. If you find that no water be filtered out, but the ceramic plunger pump is still working, this is may the reason that the ceramic piston pump could not absorbe the slurry. In this situation, please stop the ceramic plunger pump, to check the valve boxs whether there is any big particles to stop the rubber balls.13. The slurry input tube should be the soft tube, so that they could be easily moved anytime and anywhere. We also recommend the woker to tie a thread on the tail of this tube, which will be conveniently for them to move the tube to promise that the tube is in the right place of slurry.14.  For the filtration, the water filtered out will be relative uncleaning, but this is normal phenomenon, this is may be caused by the folded cloth, or may be caused by the plastic bolts which is not tightened well.15. How to confimed that the filtration is finished:  A. check whether the working pressure of pump is reach 1.5 Mpa.  B. check whether the two ceramic pistons are woking slowly.16. If confiming that the filtration is finished, please stop the electricity, open the valve of slurry input tube to remove the pressure. After removing the pressure, please press the return the button and unload the filtered cakes.17.  After finished the unloading, after checking all the valves are closed tightly, then you could start the new filt...

Ceramic Plunger Pump Advantage1. Wear resistance: The plunger is made of alumina ceramics which is finely ground and it hardness is above HLC8.5 and the surface roughness is 0.4um. The plunger and the conveyed materials have no shearing movement which is suitable for conveying materials containing sand and solid particles.　　2. Strong self-priming ability: plunger-type vacuuming method, self-priming capacity of 4-8 meters (the specific gravity of the material determines the change of the suction range) 　　 　　3. Adjustable constant pressure and automatic variable flow: The working pressure of the piston mud pump is adjustable, and it can be adjusted arbitrarily within the range of 0-20 kg. The adjusted pressure will not change due to the change of the output flow of the pump, and the set pressure will be maintained. Even if the outlet of the running pump is shut down, the pressure will not change. (The change cannot exceed the large flow rate of the pump, the flow rate can be zero).　　 　　4. High pressure is effective: the normal model has a higher pressure of 20 kg. When the pressure is ≥ 5 kg and the flow rate is the same, the power of the plunger mud pump motor is 1 to 2 models lower than other types of pumps.　　 　　5. Easy operation: only need to tighten or loosen the pressure regulating valve to adjust the pressure. After the pressure is adjusted, it will be locked, and there is no need to adjust it in the future.　　 　　6. Low cost of use: the vulnerable parts of the pump are the valve plate and plunger seal. The replacement cycle of the ceramic slurry is 3-6 months, and the municipal sludge is 6-12 months. 　　 　　7. Long service life: The service life is at least 15 years.　　 　　8. Customized production: According to the actual working conditions of each user, it can be flexibly configured and customized products suitable for customers' production needs.

 Analysis of Filter Press and Ceramic Piston Pump       The raw material of filter press and ceramic piston pump production and manufacture relates to alumina ceramic, cast iron, excellent carbon steel, polyethylene raw material, steel and so on. The necessary Standard Component is related to motor, electrical components, hydraulic components, screw, belt and other spare parts.       After the industrialization of this project, it could forms the scale of the industry and promote the interactive development of the relative Industry Chain ,such as metallurgy, Hardware, Electromechanical equipment, Electrical equipment, hydraulic components, polymers chemical material.      On the premise of reducing cost and good quality, Nanxing company will have first refusal of buying the ceramic plunger pump and hydraulic filter press of production, detection and raw subsidiary material and look for the processing workshop, which will lead to the development of the relative industry in local place.

How to choose Filter Press Equipment Installation location  1. When the filter press is used to treat sewage, of course, the sewage treatment plant is generally the sewage treatment plant. The policy clearly stipulates that the sewage treatment plant should be far away from high-voltage power lines and some relatively large construction sites to avoid lightning strikes.2. Read the instructions carefully before installation, and install in strict accordance with the site requirements given by the filter press manufacturer. For example, the drainage ditch of the filter press should not be installed randomly.3. The drainage outlet of the filter press should be far away from clean rivers, so that residents can have water protection and avoid unnecessary pollution to public water resources.4. The filter press should also be prepared to prevent fire, fire and frost. The places in the northeast are relatively cold, and the filter press should prevent frost damage and frost cracking and filtrate leakage, which will pollute the environment.5. Do not place the filter press in a place directly exposed to solar energy, it is from the south, it is easy to damage the filter press and cause aging of the parts.

Filter Press Analysis and Solutions Filter press is a kind of filtration Press Equipment used for solid-liquid separation of various suspensions. It is often used for dewatering operations such as kaolin, ceramics, and stone. After long-term operation, most users will encounter various failures more or less, which not only affects the normal operation of the entire concentrator, but also damages the economic benefits of the concentrator. So, what are the common failures of filter press in daily operation? When encountering these problems, how should we solve them? This article analyzes the causes of eight common filter press problems and gives corresponding solutions. 1. The filter press frame itself is damaged The main reasons for the damage of the filter press plate frame are as follows: when the mud is too thick or there are dry blocks, it is easy to cause the feeding port to be blocked, and only the pressure of the hydraulic system itself is left between the filter plates. Long-term pressure is extremely easy to cause damage; when the feed is insufficient or the feed contains improper solid particles, it will also cause the plate frame itself to be stressed or damaged; if the outlet is blocked by solids or the feed is closed when it is started Valve/discharge valve, when the pressure does not leak anywhere, the plate frame of the filter press will be damaged; and if the filter plate is not cleaned thoroughly, it may cause medium leakage. Once it leaks, the edge of the filter press plate frame will be impacted into small trenches. A large amount of medium leakage will inevitably cause the pressure to be unable to rise, so that the mud cake cannot be formed. Solution: l Using a nylon cleaning scraper to carefully remove the mud from the feed inlet; lthe volume of the filter plate; l Carefully check whether there is a problem with the filter cloth. Secondly, check whether the cleaning of the drain outlet is smooth, check whether the outlet is smooth, and open the corresponding pressure valve to release the pressure; l Carefully clean and repair the filter plate. 2. Water seepage between the plate and frame of the filter press When the hydraulic pressure is low, wrinkles appear on the filter cloth, gaps appear on the filter cloth, or there are unknown objects on the sealing surface that look like blocks, the phenomenon of water seepage between the plate and frame of the filter press is likely to occur at this time. Solution: l Increase the hydraulic pressure correspondingly; lOnce there are wrinkles or gaps on the filter cloth, replace the filter cloth in time; lUsing a nylon scraper to remove the unknown lumps on the sealing surface in time. l lUneven filter cake or difficult to form filter cake 3. When the feed particle size is too small, the concentration is too low, the feed is insufficient or the outlet is bl...

Stone Wastewater Treatment  Step 1:Adding medicine to PE motor mixer for stone wastewater easily precipitation.Step 2:Use vibration screen machine for sand filter, after sand filtered out, the slurry will be more easily filtered.Step 3Using cast steel filter press and high pressure piston pump for solid liquid separation.There is a pool for the slurry, using the ceramic piston pump to transport the slurry to filter press, the clean water will be collected by the yellow drip span of filter press, and come back to the pool from the tube.After the filtration, stop the machines, move the yellow drip span, let the filtered cake directly go down to the car, then finish a cycle.  

Filter Press development Instead of the pump with the traditional mechanical driven two cylinders, now Nanxing adopt the oil hydraulic driven cylinders; the pressing the filter plates system turned the traditional mechanical driven to hydraulic driven and could be matain the pressure automatically. The material of filter plate has changed the heavy cast iron filter plates to the pp filter plate material which is light, source saving, stainless, non-toxic. In a word, filter press machine becomes more and more suitable for the customers needs. It gradually develops into light and compact structure, durable, easy operation and maintain, large filter area, high dewatering efficiency, low usage cost, and low moisture content. Through Autonomous Innovation, adopting the hydraulic pressure driven two cylinders to generate double actions, with special locking device of filter cloth, Nanxing filter press is one kind of practical innovation technology, which accords with the present development of filter press.

Ceramic Piston Pump Working Principle        Through the hydraulic station, Gear pump transit the hydraulic oil with high pressure to the two cylinders to active the piston rod, then cause the movement of ceramic plunger pump; the changing direction caused by the hydraulically-operated valve lead to a a back and forth movement of piston rod, then it will cause pump move back and forth and matching with movement of the check valve , finally achieve the sucktion and ejection of filter material. The slurry piston pump exit set with the buffering storing tank to prevent the pressure fluctuation of plunger mud pump and reduce the noise and promise stable work.