Ultrafiltration device for preparing nutritional agent pure water raw material

Abstract

The utility model discloses an ultrafiltration device for preparing a nutritional agent pure water raw material, which comprises an ultrafiltration mechanism, and the water inlet end of the ultrafiltration mechanism is communicated with a pretreatment mechanism; the ultrafiltration mechanism comprises a mounting frame, a plurality of ultrafiltration filter elements are fixedly mounted on the left side of the mounting frame, and the bottoms of the ultrafiltration filter elements are communicated with a water inlet pipeline; the pretreatment mechanism comprises a filtering tank, the rear side of the filtering tank is communicated with a control electromagnetic valve, and the rear end of the control electromagnetic valve is communicated with a flow meter. The anti-clogging ultrafiltration device has the advantage of anti-clogging, and solves the problems that in the using process of an existing ultrafiltration device, large-particle impurities in water are inconvenient to pretreat, the large-particle impurities enter an ultrafiltration membrane assembly, the surface or pores of a membrane are clogged, the permeability of the membrane is reduced, the operation pressure is increased, and the water quality is influenced. Therefore, the filtering efficiency and the water yield are influenced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of nutrient preparation, specifically to a kind of ultrafiltration device for nutrient pure water raw material preparation. BACKGROUND

[0002] Animal nutrition refers to the substance added to feed during animal feeding to supplement or enhance the nutritional components in feed. These nutrients can include vitamins, minerals, amino acids, fatty acids, enzymes, probiotics, etc., aiming to improve the health status of animals, improve production performance and product quality. Pure water does not contain impurities, which can avoid introducing harmful substances or microorganisms during preparation, thereby ensuring the safety and effectiveness of the nutrient. Many nutrient ingredients are very sensitive, even trace amounts of metal ions or other contaminants can affect their chemical properties or stability. Using pure water can ensure that these ingredients are not disturbed unnecessarily. Ultrafiltration is a membrane separation technology that can effectively remove macromolecular organic matter, colloids, bacteria and other particles in water, ensuring that the water is more pure. By ultrafiltration filtration, microorganisms that may exist in water, such as bacteria, viruses, etc. can be further removed, which is particularly important for animal health.

[0003] The existing ultrafiltration device is not convenient for pretreatment of large particle impurities in water during use, which can cause large particle impurities to enter the inside of the ultrafiltration membrane assembly, causing the membrane surface or pore to be blocked, reducing the permeability of the membrane, increasing the operating pressure, and thus affecting the filtration efficiency and water production. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of ultrafiltration devices for nutrient pure water raw material preparation, with the advantage of anti-blocking, solve the existing ultrafiltration device in the process of use, it is not convenient for pretreatment of large particle impurities in water, which can cause large particle impurities to enter the inside of the ultrafiltration membrane assembly, causing the membrane surface or pore to be blocked, reducing the permeability of the membrane, increasing the operating pressure, and thus affecting the filtration efficiency and water production.

[0005] To achieve the above object, the utility model provides the following technical scheme: an ultrafiltration device for nutrient pure water raw material preparation, comprising an ultrafiltration mechanism, the ultrafiltration mechanism inlet communicates with pretreatment mechanism;

[0006] The ultrafiltration mechanism includes a mounting bracket, a plurality of ultrafiltration cartridges are fixedly installed on the left side of the mounting bracket, and a water inlet pipe is communicated with the bottom of the ultrafiltration cartridge.

[0007] The pre-processing mechanism includes a filter tank, a control electromagnetic valve is communicated at the rear side of the filter tank, a flow meter is communicated at the rear end of the control electromagnetic valve, a connecting pipe is communicated at the rear end of the flow meter, the connecting pipe is communicated with a water inlet pipeline, a filter assembly is installed inside the filter tank, the filter assembly includes an annular filter plate, a rotating rod is rotatably connected inside the annular filter plate, cleaning brushes are fixedly sleeved on the front and rear sides of the rotating rod, the cleaning brushes are located on the front and rear sides of the annular filter plate, a speed reducer motor is fixedly connected to the front side of the filter tank, the output shaft of the speed reducer motor is fixedly connected with the front end of the rotating rod, a water inlet electromagnetic valve is communicated at the top of the filter tank, sewage electromagnetic valves are communicated at the front and rear sides of the bottom of the filter tank.

[0008] As a kind of nutrient agent pure water raw material preparation use ultrafiltration device preferred of the utility model, the ultrafiltration filter core top is communicated with waste water pipeline, the ultrafiltration filter core right side bottom is communicated with pure water pipeline, the ultrafiltration filter core right side top is communicated with backwashing pipeline.

[0009] As a kind of nutrient agent pure water raw material preparation use ultrafiltration device preferred of the utility model, the mounting bracket right side is fixedly installed with controller.

[0010] As a kind of nutrient agent pure water raw material preparation use ultrafiltration device preferred of the utility model, the filter tank surface is fixedly connected with support frame, and the support frame is fixedly connected with mounting bracket.

[0011] As a kind of nutrient agent pure water raw material preparation use ultrafiltration device preferred of the utility model, filter screen is fixedly installed on the annular filter plate, brush head is arranged on the opposite side of cleaning brush, the brush head is movably connected with the surface of filter screen, and the annular filter plate is fixedly installed on the inner wall of filter tank.

[0012] As a kind of nutrient agent pure water raw material preparation use ultrafiltration device preferred of the utility model, the number of filter screen is several, and evenly distributed in annular filter plate.

[0013] As a kind of nutrient agent pure water raw material preparation use ultrafiltration device preferred of the utility model, sewage electromagnetic valve is located on the front and rear sides of annular filter plate.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1. The utility model discloses a set up ultrafiltration filter core, can effectively separate the macromolecular substance and small particle impurity in water, ensure that the pure water of output reaches the expected purity standard, and the combination with the pretreatment mechanism can further improve the filtration efficiency, reduce the burden of ultrafiltration membrane, ensure the water quality, through the back flush pipeline introduction clean water or chemical agent and carry out the reverse flushing, can effectively remove the pollutant adhered on the ultrafiltration filter core, prevent the membrane pollution, thereby prolong the service life of filter core, regular back flushing is helpful to reduce the blockage of membrane pore, keep the permeability of membrane, and the controller can coordinate the work of each part, realizes the automation control, reduces the demand of manual operation, makes maintenance become simpler and more efficient.

[0016] 2. The utility model discloses a filter jar and filter assembly in the pretreatment mechanism can effectively remove the large particle impurity in water, which helps to reduce the pollution of ultrafiltration filter core, thereby improving the filtration efficiency and stability of ultrafiltration membrane, the automatic cleaning function in the pretreatment mechanism can clean the impurities on the filter assembly regularly, ensure the continuous and efficient operation of the pretreatment system, reduce the demand of manual maintenance, remove the large particle impurities through pretreatment, which can reduce the wear of these impurities on the ultrafiltration membrane, thereby prolonging the service life of ultrafiltration filter core, and the pretreatment can reduce the blockage of ultrafiltration membrane pore, prevent the membrane pollution, thereby prolonging the service life of ultrafiltration filter core. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the front view axonometric drawing of the utility model;

[0018] Figure 2 It is the ultrafiltration mechanism front view axonometric drawing of the utility model;

[0019] Figure 3 It is the pretreatment mechanism front view axonometric drawing of the utility model;

[0020] Figure 4 It is the pretreatment mechanism front view section view axonometric drawing of the utility model;

[0021] Figure 5 It is the filter assembly front view explosion drawing of the utility model.

[0022] In the drawing: 1, ultrafiltration mechanism;101, mounting bracket;102, water inlet pipeline;103, clean water pipeline;104, ultrafiltration filter core;105, back flush pipeline;106, waste water pipeline;107, controller;2, pretreatment mechanism;201, filter jar;202, blowdown solenoid valve;203, speed reducer motor;204, water inlet solenoid valve;205, flowmeter;206, connecting pipe;207, support frame;208, control solenoid valve;209, rotating rod;210, cleaning brush;211, annular filter plate;212, brush head;213, filter screen. DETAILED DESCRIPTION

[0023] Please refer to Figures 1-5 The utility model provides a kind of ultrafiltration device for preparing pure water raw material of nutrient agent, including ultrafiltration mechanism 1, and the pretreatment mechanism 2 is communicated at the water inlet end of ultrafiltration mechanism 1.

[0024] Further, the ultrafiltration mechanism 1 includes a mounting bracket 101, and a plurality of ultrafiltration filter cartridges 104 are fixedly installed on the left side of the mounting bracket 101.

[0025] Further, the ultrafiltration filter cartridges 104 are communicated with a wastewater pipeline 106 at the top, and a clean water pipeline 103 at the bottom on the right side, and a backwash pipeline 105 at the top on the right side.

[0026] Further, a controller 107 is fixedly installed on the right side of the mounting bracket 101.

[0027] The pretreated water enters the ultrafiltration filter cartridges 104 through the water inlet pipeline 102, and the ultrafiltration filter cartridges 104 separate macromolecular substances and small particle impurities in water through the microporous structure of its membrane, and the pure water after ultrafiltration is output through the clean water pipeline 103, and macromolecular substances and impurities that fail to pass through the ultrafiltration membrane are discharged through the wastewater pipeline 106, and when it is necessary to clean the ultrafiltration filter cartridges 104, clean water or chemical agents can be introduced through the backwash pipeline 105 to reverse flush the ultrafiltration filter cartridges 104 to remove attached pollutants.

[0028] The ultrafiltration filter cartridges 104 can effectively separate macromolecular substances and small particle impurities in water through its microporous structure, ensuring that the output pure water meets the expected purity standard, and in combination with the pretreatment mechanism 2, the filtration efficiency can be further improved, the burden on the ultrafiltration membrane is reduced, the water quality is ensured, and by introducing clean water or chemical agents through the backwash pipeline 105 for reverse flushing, the pollutants attached to the ultrafiltration filter cartridges 104 can be effectively removed to prevent membrane pollution, thereby prolonging the service life of the filter cartridges, regular backwashing helps to reduce the blockage of membrane pores, maintain the permeability of the membrane, and the controller 107 can coordinate the work of each component to realize automatic control, reducing the need for manual operation, making maintenance simpler and more efficient.

[0029] Further, the pretreatment mechanism 2 comprises a filter tank 201, the rear side of the filter tank 201 is communicated with a control electromagnetic valve 208, the rear end of the control electromagnetic valve 208 is communicated with a flow meter 205, the rear end of the flow meter 205 is communicated with a connecting pipe 206, the connecting pipe 206 is communicated with the water inlet pipeline 102, the filter tank 201 is internally provided with a filter assembly, the filter assembly comprises an annular filter plate 211, the annular filter plate 211 is rotatably connected with a rotating rod 209, the front and rear sides of the surface of the rotating rod 209 are fixedly sleeved with cleaning brushes 210, the cleaning brushes 210 are located on the front and rear sides of the annular filter plate 211, the front side of the filter tank 201 is fixedly connected with a speed reducer motor 203, the output shaft of the speed reducer motor 203 is fixedly connected with the front end of the rotating rod 209, the top of the filter tank 201 is communicated with a water inlet electromagnetic valve 204, and the front and rear sides of the bottom of the filter tank 201 are communicated with sewage electromagnetic valves 202.

[0030] Further, the surface of the filter tank 201 is fixedly connected with a support frame 207, and the support frame 207 is fixedly connected with the mounting frame 101.

[0031] Further, the annular filter plate 211 is fixedly installed with filter screens 213, and the opposite side of the cleaning brush 210 is provided with a brush head 212, the brush head 212 is movably connected with the surface of the filter screen 213, and the annular filter plate 211 is fixedly installed on the inner wall of the filter tank 201.

[0032] Further, the number of the filter screens 213 is several, and they are uniformly distributed in the annular filter plate 211.

[0033] Further, the sewage electromagnetic valves 202 are located on the front and rear sides of the annular filter plate 211.

[0034] The raw water enters the filter tank 201 through the water inlet electromagnetic valve 204, the water passes through the filter screens 213 on the annular filter plate 211, the filter screens 213 intercept large-particle impurities in the water, the filtered water flows to the flow meter 205 through the connecting pipe 206, the flow meter 205 monitors the water flow condition and transmits a detection signal to the controller 107, when the flow is lower than the set flow, automatic cleaning is performed, the control electromagnetic valve 208 is closed, the speed reducer motor 203 drives the rotating rod 209 to rotate, the cleaning brushes 210 and the brush head 212 on the rotating rod 209 rotate and clean the impurities on the filter screens 213, then the sewage electromagnetic valves 202 are opened to discharge the impurities out of the filter tank 201, after the cleaning is completed, the control electromagnetic valve 208 is opened, and the speed reducer motor 203 and the sewage electromagnetic valves 202 are closed.

[0035] Through the filter tank 201 and the filter assembly in the pretreatment mechanism 2, large particle impurities in the water can be effectively removed, which helps to reduce the pollution of the ultrafiltration filter core 104, thereby improving the filtering efficiency and stability of the ultrafiltration membrane, the automatic cleaning function in the pretreatment mechanism 2 can periodically clean the impurities on the filter assembly, ensuring the continuous and efficient operation of the pretreatment system, reducing the need for manual maintenance, by removing large particle impurities through pretreatment, the wear of the ultrafiltration membrane by these impurities can be reduced, thereby prolonging the service life of the ultrafiltration filter core 104, and pretreatment can reduce the clogging of the ultrafiltration membrane pores, prevent membrane pollution, thereby prolonging the service life of the ultrafiltration filter core 104.

[0036] The above is only a preferred embodiment of the present application, and is not intended to limit the present application, and any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A kind of ultrafiltration device for preparing pure water raw material of nutrient agent, including ultrafiltration mechanism (1), it is characterized by: The pretreatment mechanism (2) is communicated with the water inlet end of the ultrafiltration mechanism (1); The ultrafiltration mechanism (1) comprises a mounting frame (101), a plurality of ultrafiltration filter cartridges (104) are fixedly installed on the left side of the mounting frame (101), and the bottom of the ultrafiltration filter cartridge (104) is communicated with a water inlet pipeline (102); The pretreatment mechanism (2) comprises a filter tank (201), the rear side of the filter tank (201) is communicated with a control electromagnetic valve (208), the rear end of the control electromagnetic valve (208) is communicated with a flow meter (205), the rear end of the flow meter (205) is communicated with a connecting pipe (206), the connecting pipe (206) is communicated with the water inlet pipeline (102), a filter assembly is installed in the filter tank (201), the filter assembly comprises an annular filter plate (211), a rotating rod (209) is rotatably connected in the annular filter plate (211), cleaning brushes (210) are fixedly sleeved on the front and rear sides of the surface of the rotating rod (209), the cleaning brushes (210) are located on the front and rear sides of the annular filter plate (211), a speed reducer motor (203) is fixedly connected to the front side of the filter tank (201), the output shaft of the speed reducer motor (203) is fixedly connected with the front end of the rotating rod (209), a water inlet electromagnetic valve (204) is communicated with the top of the filter tank (201), sewage discharge electromagnetic valves (202) are communicated with the front and rear sides of the bottom of the filter tank (201).

2. The ultrafiltration device for preparing a raw material of pure water of a nutritional agent according to claim 1, characterized in that: The top of the ultrafiltration filter cartridge (104) is communicated with a wastewater pipeline (106), the bottom of the right side of the ultrafiltration filter cartridge (104) is communicated with a clean water pipeline (103), and the top of the right side of the ultrafiltration filter cartridge (104) is communicated with a backwashing pipeline (105).

3. The ultrafiltration device for preparing a raw material of pure water of a nutritional agent according to claim 1, characterized in that: The right side of the mounting frame (101) is fixedly installed with a controller (107).

4. The ultrafiltration device for preparing a raw material of pure water of a nutritional agent according to claim 1, characterized in that: The surface of the filter tank (201) is fixedly connected with a support frame (207), and the support frame (207) is fixedly connected with the mounting frame (101).

5. The ultrafiltration device for preparing a raw material of pure water of a nutritional agent according to claim 1, characterized in that: A filter screen (213) is fixedly installed on the annular filter plate (211), a brush head (212) is arranged on the opposite side of the cleaning brush (210), the brush head (212) is movably connected with the surface of the filter screen (213), and the annular filter plate (211) is fixedly installed on the inner wall of the filter tank (201).

6. The ultrafiltration device for preparing a raw material of pure water of a nutritional agent according to claim 5, characterized in that: The number of the filter screens (213) is several, and the filter screens (213) are evenly distributed in the annular filter plate (211).

7. The ultrafiltration device for preparing a raw material of pure water of a nutritional agent according to claim 1, characterized in that: The sewage discharge electromagnetic valves (202) are located on the front and rear sides of the annular filter plate (211).

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