Filtering device for producing chemical fertilizer fungicide

Abstract

The utility model relates to a filtering device for producing chemical fertilizer fungicide, which comprises a base, a feeding pump, a discharging pump and a filtering mechanism are arranged on the base, an outlet of the feeding pump is communicated with a feeding hose, an inlet of the discharging pump is communicated with a discharging hose, and the filtering mechanism comprises an upper filtering cylinder and a lower filtering cylinder. The upper filter cylinder is formed by butting a positive conical cylinder and an inverted conical cylinder, the top of the upper filter cylinder is communicated with the feeding hose through a first quick joint, a plurality of flat plate type ceramic membranes are distributed in the upper filter cylinder at intervals up and down, and the pore diameters of the flat plate type ceramic membranes are gradually reduced from top to bottom; the aperture of the tubular ceramic membrane is smaller than that of the flat plate type ceramic membrane on the lowermost layer, the corresponding top of the inner side of the tubular ceramic membrane is communicated with the bottom of the upper filter cartridge through a discharging pipe, the bottom of the tubular ceramic membrane is closed, and the bottom of the lower filter cartridge is communicated with a discharging hose through a second quick connector. According to the utility model, multiple filtration of the fungicide can be realized, and the whole filtering mechanism can be quickly disassembled, assembled and replaced, so that the device is more practical.

Description

Technical Field

[0001] The utility model belongs to the technical field of filtration, and in particular relates to a filtration device for producing fertilizer microbial agents. Background Art

[0002] Fertilizer agents are a mixture of chemical fertilizers and microbial agents, also known as bacterial fertilizers, bio-fertilizers, biological fertilizers, bacterial fertilizers or inoculants, etc. They contain both "organic matter, nitrogen, phosphorus, potassium" and other nutrients necessary for crop growth, and a large number of beneficial microorganisms, which have the functions of improving soil and preventing and controlling diseases.

[0003] In the production process of fertilizer agents, it is necessary to filter and process the microbial agents, one of the raw materials, to improve the purity of the microbial agents and ensure the quality of the finished fertilizer agents. However, the existing conventional filtering devices can generally only filter the agents once, and the overall filtering effect is not ideal and cannot meet the actual needs. In addition, the disassembly and assembly of the filter components is not convenient, which makes it inconvenient to replace and maintain the filter components after a period of use, which is not conducive to the subsequent filtering treatment of the microbial agents and needs to be improved. Utility Model Content

[0004] In view of this, the purpose of the utility model is to provide a filtering device for producing fertilizer microbial agents, which can achieve multiple filtration of the microbial agents and can quickly disassemble and replace the entire filtering mechanism to solve the above-mentioned problems.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a filtering device for producing fertilizer agents, comprising a base, a feed pump, a discharge pump and a filtering mechanism are arranged on the base, the inlet of the feed pump is connected with a feed pipeline, and the outlet is connected with a feed hose, the inlet of the discharge pump is connected with a discharge hose, and the outlet is connected with a discharge pipeline, the filtering mechanism comprises an upper filter cartridge and a lower filter cartridge, the upper filter cartridge is formed by connecting a positive cone cylinder located on the upper side and an inverted cone cylinder located on the lower side, and the top of the upper filter cartridge is connected with the feed hose through a first quick connector, and a plurality of flat ceramic membranes are distributed therein at intervals from top to bottom, and the pore size of the flat ceramic membrane decreases from top to bottom, the lower filter cartridge is columnar, and a tubular ceramic membrane is coaxially fixed on the top of the lower filter cartridge, and the pore size of the tubular ceramic membrane is small The flat ceramic membrane on the bottom layer, the top corresponding to the inner side of the tubular ceramic membrane is connected with the bottom of the upper filter cartridge through a discharge pipe, the bottom of the tubular ceramic membrane is closed, and the bottom of the lower filter cartridge is connected with the discharge hose through a second quick connector, and legs are fixed on the left and right sides of the upper filter cartridge, and limiting grooves are provided on the opposite sides of the two legs, and a plurality of limiting holes are provided on the opposite sides, and the limiting holes are connected with the limiting grooves on the same leg, and hydraulic cylinders are horizontally fixed on the bases on the left and right sides of the filtering mechanism, and the piston rods of the two hydraulic cylinders are relatively arranged and fixedly connected to the limiting plates, and a plurality of limiting rods are fixed on the opposite sides of the two limiting plates, and the limiting plates are inserted in the limiting grooves on the same side, and the limiting rods correspond one by one to the limiting holes on the same side and are inserted through them.

[0006] Preferably, the limiting plate is matched with the corresponding limiting groove.

[0007] Preferably, the limiting rod is matched with the corresponding limiting hole.

[0008] Preferably, a pad is fixedly connected to the bottom end of the leg, the pad is arranged along the front-to-back direction and casters are installed on both the front and rear sides of the bottom of the pad, and the casters are abutted against the base.

[0009] The beneficial effects of the utility model are as follows: during filtration, the feed pump and the discharge pump are operated, and the microbial agent to be filtered can be first fed into the upper filter cartridge of the filtration mechanism through the feed pipeline and the feed hose, and the agent can flow from top to bottom through multiple layers of flat ceramic membranes with decreasing pore sizes, thereby realizing multiple flat ceramic membrane filtration treatments of the agent, and the structural design of the upper filter cartridge can make the agent flowing from top to bottom dispersed and then gathered, which can not only ensure the filtering effect of the agent, but also automatically guide the agent to the discharge pipe, which is convenient for subsequent filtration of the agent. Then, through the discharge pipe, the agent can enter the inner side of the tubular ceramic membrane with a pore size smaller than the lowest flat ceramic membrane, so that the agent continues to pass through the tubular ceramic membrane from the inside to the outside and reaches the lower filter cartridge, thereby realizing further membrane filtration treatment of the agent. Finally, the agent can be discharged to the subsequent process through the discharge hose and the discharge pipeline. In this way, through the cooperation of multi-layer flat ceramic membranes and tubular ceramic membranes, multiple effective filtration treatments of bacterial agents can be achieved, and the overall filtration effect is better and can better meet actual needs;

[0010] After using for a period of time, the filter mechanism can be replaced. The specific operation is as follows: in the shutdown state, first disconnect the connection between the feed hose and the top of the upper filter cartridge and the connection between the discharge hose and the bottom of the lower filter cartridge through the first quick connector and the second quick connector, and then operate the two hydraulic cylinders to shrink the piston rod and drive the limit plate to retreat until the limit rod is completely away from the corresponding leg, so that the limit fixation of the filter mechanism can be released, and then the filter mechanism can be removed from the base to remove the original filter mechanism. Next, take the new filter mechanism and put it in place on the base. Then, operate the two hydraulic cylinders again to extend the piston rod, drive the corresponding limit plate to move toward the same side leg, until the limit plate is inserted into the corresponding limit slot, the limit rod is inserted into the corresponding limit hole, and the two legs are inserted and fixed, that is, the limit fixation installation of the new filter mechanism is completed, and the installation is stable and does not affect subsequent use. After that, the feed hose is connected to the top of the upper filter cartridge through the first quick connector again, and the discharge hose is connected to the bottom of the lower filter cartridge through the second quick connector, and the filtering operation can be continued. In this way, the entire filtering mechanism can be flexibly and conveniently disassembled and replaced, which can better ensure the filtering effect and quality of the filtering mechanism on the microbial agent, and is more conducive to the subsequent filtering treatment of the microbial agent. The overall operation is more convenient, making the device more practical as a whole. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a main structural schematic diagram of the utility model;

[0012] Figure 2 This is a schematic diagram of the main structure of the filter mechanism of the utility model;

[0013] Figure 3This is a schematic diagram of the main structure of the limit plate of the utility model;

[0014] Figure 4 It is a schematic diagram of the main structure when the limit plate of the utility model is connected with the supporting legs.

[0015] Numbers in the figure: 1 is a base, 2 is a feed pump, 3 is a discharge pump, 4 is a filtering mechanism, 5 is a feed pipeline, 6 is a feed hose, 7 is a discharge hose, 8 is a discharge pipeline, 9 is an upper filter cartridge, 10 is a lower filter cartridge, 11 is a first quick connector, 12 is a flat ceramic membrane, 13 is a tubular ceramic membrane, 14 is a discharge pipe, 15 is a second quick connector, 16 is a support leg, 17 is a limiting groove, 18 is a limiting hole, 19 is a hydraulic cylinder, 20 is a limiting plate, 21 is a limiting rod, 22 is a pad, and 23 is a caster. DETAILED DESCRIPTION

[0016] The utility model is further described in detail below with reference to the accompanying drawings and specific implementation methods:

[0017] like Figures 1 to 4 As shown, a filtering device for producing fertilizer microbial agent comprises a base 1, on which a feed pump 2, a discharge pump 3 and a filtering mechanism 4 are arranged, the inlet of the feed pump 2 is connected with a feed pipeline 5, the outlet is connected with a feed hose 6, the inlet of the discharge pump 3 is connected with a discharge hose 7, and the outlet is connected with a discharge pipeline 8. The filtering mechanism 4 comprises an upper filter cartridge 9 and a lower filter cartridge 10, the upper filter cartridge 9 is formed by connecting a positive cone cylinder located on the upper side and an inverted cone cylinder located on the lower side, and the top of the upper filter cartridge 9 is connected with the feed hose 6 through a first quick connector 11, and a plurality of flat ceramic membranes 12 are distributed in the upper and lower intervals, and the aperture of the flat ceramic membrane 12 decreases from top to bottom. The lower filter cartridge 10 is columnar and has a tubular ceramic membrane 13 coaxially fixed on its inner top. The pore size of the tubular ceramic membrane 13 is smaller than the bottom flat ceramic membrane 12. The corresponding top of the inner side of the tubular ceramic membrane 13 is connected to the bottom of the upper filter cartridge 9 through the discharge pipe 14, and the bottom of the tubular ceramic membrane 13 is closed. The bottom of the lower filter cartridge 10 is connected to the discharge hose 7 through the second quick connector 15. Support legs 16 are fixed on both sides of the upper filter cartridge 9. The two legs 16 are provided with limit grooves 17 on the opposite sides and a plurality of limit holes 18 on the opposite sides. The limit holes 18 are connected to the limit grooves 17 on the same leg 16. Hydraulic cylinders 19 are horizontally fixed on the bases 1 on the left and right sides of the filter mechanism 4. The piston rods of the two hydraulic cylinders 19 are arranged opposite to each other and fixedly connected to the limit plates 20. A plurality of limit rods 21 are fixed on the opposite sides of the two limit plates 20. The limit plates 20 are inserted into the limit grooves 17 on the same side. The limit rods 21 correspond to the limit holes 18 on the same side one by one and penetrate and are inserted.

[0018] During filtration, the feed pump 2 and the discharge pump 3 are operated, and the microbial agent to be filtered can be first sent to the upper filter cartridge 9 of the filter mechanism 4 through the feed pipeline 5 and the feed hose 6, and the agent can flow from top to bottom through the multi-layer flat ceramic membrane 12 with decreasing pore size, so that the agent can be filtered through multiple flat ceramic membranes. The structural design of the upper filter cartridge 9 allows the agent flowing from top to bottom to be dispersed and then gathered, which can not only ensure the filtering effect of the agent, but also automatically guide the agent to the lower feed pipe 14, which is convenient for subsequent filtration of the agent. Then, the agent can enter the inner side of the tubular ceramic membrane 13 with a smaller pore size than the lowest flat ceramic membrane 12 through the lower feed pipe 14, so that the agent continues to pass through the tubular ceramic membrane 13 from the inside to the outside and reaches the lower filter cartridge 10, so that the agent can be further filtered. Finally, the agent is discharged to the subsequent process through the discharge hose 7 and the discharge pipeline 8. Thus, through the cooperation of the multi-layer flat ceramic membrane 12 and the tubular ceramic membrane 13, multiple effective filtering treatments of the bacterial agent can be achieved, and the overall filtering effect is better, which can better meet the actual needs;

[0019] After using for a period of time, the filter mechanism 4 can be replaced. The specific operation is as follows: in the shutdown state, first disconnect the connection between the feed hose 6 and the top of the upper filter cartridge 9 and the connection between the discharge hose 7 and the bottom of the lower filter cartridge 10 through the first quick connector 11 and the second quick connector 15, and then operate the two hydraulic cylinders 19 to shrink the piston rods and drive the limit plate 20 to retreat until the limit rod 21 is completely away from the corresponding leg 16, so that the limit fixation of the filter mechanism 4 can be released, and then the filter mechanism 4 can be removed from the base 1, and the original filter mechanism 4 can be disassembled. Next, take out the new filter mechanism 4 and put it in place on the base 1. Then, the two hydraulic cylinders 19 are operated again to extend their piston rods, driving the corresponding limit plates 20 to move toward the same-side legs 16 until the limit plates 20 are inserted into the corresponding limit grooves 17, so that the limit rods 21 are inserted into the corresponding limit holes 18, and the two legs 16 are inserted and fixed, thus completing the limit fixing installation of the new filter mechanism 4, and the installation is stable and does not affect the subsequent use. After that, the feed hose 6 is connected to the top of the upper filter cartridge 9 through the first quick connector 11 again, and the discharge hose 7 is connected to the bottom of the lower filter cartridge 10 through the second quick connector 15, and the filtering operation can be continued. In this way, the entire filter mechanism 4 can be flexibly and conveniently disassembled and replaced, which can better ensure the filtering effect and quality of the filter mechanism 4 on the bacterial agent, which is more conducive to the subsequent filtering treatment of the microbial agent, and the overall operation is more convenient, making the device more practical as a whole. The first quick connector 11 and the second quick connector 15 can both be made of existing technology, which are generally composed of a male head and a female head. When in use, the male head or the female head can be preset on the feed hose and the discharge hose, and then the corresponding female head or the male head can be preset on the top of the upper filter cartridge and the bottom of the lower filter cartridge, and then they can be used together. The flat ceramic membrane 12 and the tubular ceramic membrane 13 can both be made of existing technology.

[0020] In this embodiment, the limiting plate 20 is matched with the corresponding limiting groove 17 to ensure that the limiting plate is plugged into place, thereby achieving fixed installation of the filter mechanism.

[0021] In this embodiment, the limiting rod 21 is matched with the corresponding limiting hole 18 to ensure that the limiting rod is inserted into place, thereby achieving fixed installation of the filter mechanism.

[0022] In this embodiment, a pad 22 is fixedly connected to the bottom end of the support leg 16. The pad 22 is arranged in the front-to-back direction and casters 23 are installed on the front and rear sides of the bottom. The casters 23 abut against the base 1, so that when disassembling and replacing the filter mechanism 4, the four sets of casters 23 can be used to quickly remove the original filter mechanism 4 from the base 1 and flexibly transport it to the maintenance station for cleaning and maintenance. The four sets of casters 23 can also be used to quickly move the new filter mechanism 4 to the base 1 for installation and use, making the overall use of the device more flexible, convenient and practical.

[0023] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A filtering device for producing fertilizer microbial agent, comprising a base, characterized in that: The base is provided with a feed pump, a discharge pump and a filtering mechanism, the inlet of the feed pump is connected with a feed pipeline, and the outlet is connected with a feed hose, the inlet of the discharge pump is connected with a discharge hose, and the outlet is connected with a discharge pipeline, the filtering mechanism comprises an upper filter cartridge and a lower filter cartridge, the upper filter cartridge is formed by connecting a positive cone cylinder located on the upper side and an inverted cone cylinder located on the lower side, and the top of the upper filter cartridge is connected with the feed hose through a first quick connector, a plurality of flat ceramic membranes are distributed therein at intervals up and down, and the pore size of the flat ceramic membrane decreases from top to bottom, the lower filter cartridge is columnar, and a tubular ceramic membrane is coaxially fixed on the top of the lower filter cartridge, the pore size of the tubular ceramic membrane is smaller than the pore size of the lowest flat ceramic membrane, and the tubular ceramic membrane The top corresponding to the inner side is connected with the bottom of the upper filter cartridge through a discharge pipe, the bottom of the tubular ceramic membrane is closed, and the bottom of the lower filter cartridge is connected with the discharge hose through a second quick connector. Support legs are fixed on the left and right sides of the upper filter cartridge, and limiting grooves are provided on the opposite sides of the two legs, and a plurality of limiting holes are provided on the opposite sides. The limiting holes are connected with the limiting grooves on the same leg, and hydraulic cylinders are horizontally fixed on the bases on the left and right sides of the filtering mechanism. The piston rods of the two hydraulic cylinders are relatively arranged and fixedly connected to the limiting plates. A plurality of limiting rods are fixed on the opposite sides of the two limiting plates, and the limiting plates are inserted in the limiting grooves on the same side. The limiting rods correspond one by one to the limiting holes on the same side and are inserted through them.

2. The filtering device for producing fertilizer microbial agent according to claim 1, characterized in that: The limiting plate is matched with the corresponding limiting groove.

3. The filtering device for producing fertilizer microbial agent according to claim 1, characterized in that: The limiting rod is matched with the corresponding limiting hole.

4. The filtering device for producing fertilizer microbial agent according to claim 1, characterized in that: The bottom end of the supporting leg is fixedly connected with a pad, the pad is arranged along the front-back direction and casters are installed on both the front and back sides of the bottom of the pad, and the casters are abutted against the base.

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