CN113318852A - Municipal administration is multistage filtering separator for environmental protection - Google Patents

Municipal administration is multistage filtering separator for environmental protection Download PDF

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Publication number
CN113318852A
CN113318852A CN202110517932.3A CN202110517932A CN113318852A CN 113318852 A CN113318852 A CN 113318852A CN 202110517932 A CN202110517932 A CN 202110517932A CN 113318852 A CN113318852 A CN 113318852A
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pipe
bean
recovery
discharge port
beans
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CN202110517932.3A
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Chinese (zh)
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赵杰
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Priority to CN202110517932.3A priority Critical patent/CN113318852A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
    • B03B5/30—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting

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  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Beans For Foods Or Fodder (AREA)

Abstract

The invention discloses a municipal environmental-friendly multistage filtering and separating device, which comprises a main valve body and is characterized in that: the bean screening machine is characterized in that a screening component is mounted inside the main valve body, a control component is mounted at the tail end of the main valve body, the screening component is connected with a control component pipeline, the screening component comprises a filter cage, the filter cage is located inside the main valve body, a water supply pipe is connected to the left side of the main valve body, a first discharge port, a second discharge port and a third discharge port are connected to the right side of the main valve body respectively, a filter hole is formed in the surface of the filter cage, a bean outlet is formed in the right side of the filter cage, a bean inlet pipe is connected to the left side of the filter cage, a spiral groove is formed in the surface of the filter cage, spiral bolts are fixedly mounted on two sides of the inner wall of the main valve body, the spiral bolts and the spiral groove are in a matched structure, and the density of the filter cage is slightly larger than that of water.

Description

Municipal administration is multistage filtering separator for environmental protection
Technical Field
The invention relates to the technical field of separation devices, in particular to a municipal environment-friendly multistage filtering and separating device.
Background
Beans generally refer to all leguminous plants capable of producing pods, are various in types and rich in nutrition, and the leguminous plants are planted around municipal engineering in the current river and lake section, so that water and soil loss can be prevented, and economic benefits can be increased.
Beans seed need screen before the seeding, and present screening work is manual operation mostly, and not only inefficiency, and the human leading factor is great moreover, can cause the screening result inaccurate, and consequently, the design practicality is strong and can select the multistage filtration separator for municipal environmental protection of the beans of different qualities according to the proportion is very necessary.
Disclosure of Invention
The invention aims to provide a municipal environmental-friendly multistage filtering and separating device to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a municipal administration is multistage filter separator for environmental protection, includes the main valve body, its characterized in that: the inside of the main valve body is provided with a sieve separating component, the tail end of the main valve body is provided with a control component, and the sieve separating component is connected with the control component through a pipeline.
According to the technical scheme, the screening component comprises a filter cage, the filter cage is located inside a main valve body, the left side of the main valve body is connected with a water supply pipe, the right side of the main valve body is respectively connected with a first discharge port, a second discharge port and a third discharge port, filter holes are formed in the surface of the filter cage, a bean outlet is formed in the right side of the filter cage, and the left side of the filter cage is connected into a bean pipe.
According to the technical scheme, the spiral groove is formed in the surface of the filter cage, the spiral bolts are fixedly mounted on two sides of the inner wall of the main valve body and are in a matched structure, and the density of the filter cage is slightly larger than that of water.
According to the technical scheme, the tail ends of the first discharge port, the second discharge port and the third discharge port are respectively connected with a first recovery water pipe, a second recovery water pipe and a third recovery water pipe, the middles of the first recovery water pipe, the second recovery water pipe and the third recovery water pipe are respectively connected with a first recovery bean pipe, a second recovery bean pipe and a third recovery bean pipe, the joints of the first recovery water pipe, the second recovery water pipe, the third recovery water pipe and the first recovery bean pipe, the second recovery bean pipe and the third recovery bean pipe are respectively provided with a filtering splitter plate, the tail ends of the first recovery bean pipe, the second recovery bean pipe and the third recovery bean pipe are respectively connected with a collection valve, a first collection cavity, a second collection cavity and a third collection cavity are arranged inside the collection valve, floating plates are respectively installed in the middles of the first collection cavity, the second collection cavity and the third collection cavity in a sliding mode, and three groups of the floating plates are respectively filled with a first extrusion liquid.
According to the technical scheme, the control assembly is including the distributing valve, the feeding valve is installed to the top of distributing valve, the inside fixed mounting of feeding valve has the baffle, the left side of baffle is for going into the beans chamber, the right side of baffle is synchronous chamber, the inside slidable mounting of feeding valve has the slide, the left side of going into the beans chamber with go into the beans union coupling, the inside packing in synchronous chamber has extrusion liquid two, synchronous chamber and distributing valve pipe connection, the internally mounted of distributing valve has the baffle, synchronous chamber and the right side pipe connection of baffle, the bearing is installed to the end of baffle, the end of baffle is connected with the lever shaft through the bearing, the below that chamber, second class collection chamber, third class were collected to one kind is all connected with the left side pipe connection of distributing valve.
According to the technical scheme, a brine pipe is fixedly connected to the inner wall of the right side of the distribution valve, a brine pump is connected to the tail end of the brine pipe, an output pump is installed at the front end of the brine pipe and is connected with a water supply pipe, and a convex cavity is formed in the inner wall of the right side of the distribution valve.
According to the technical scheme, a ratio calculation formula of the distance from the left end of the lever shaft to the bearing and the distance from the right end of the lever shaft to the bearing is specifically as follows: a, b ═ pDry matter×β×MGeneral assembly：ρWet×MGeneral assemblyX, where ρDry matterBeta is the water absorption coefficient of the bean, rhoWetThe density of the beans after water absorption, X is the ratio of the beans to be screened to the total number of the beans, MGeneral assemblyIs the total mass of the beans.
According to the technical scheme, the height of the discharge port III is consistent with that of the upper part of the discharge port II, and the height of the discharge port I is consistent with that of the lower part of the discharge port II.
According to the technical scheme, the brine pipe is made of flexible materials.
According to the technical scheme, the bean inlet pipe is made of flexible materials.
Compared with the prior art, the invention has the following beneficial effects: according to the bean screening device, the screening component is arranged, beans with different qualities can be classified and screened by the screening component, a batch of beans can be classified into inferior beans, qualified beans and invalid beans, and the control component can control the screening proportion.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic overall elevational cross-sectional structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the main valve body of the present invention;
FIG. 3 is a schematic illustration of the construction of the cage of the present invention;
FIG. 4 is a schematic view of the cage and main valve body construction of the present invention;
FIG. 5 is a schematic view of the cage of the present invention in various operating states;
FIG. 6 is a schematic view of the control assembly connection configuration of the present invention;
FIG. 7 is a schematic view of the different operating conditions within the dispensing valve of the present invention;
in the figure: 1. a main valve body; 2. a water supply pipe; 3. putting the bean into a bean tube; 4. a filter cage; 5. a first discharge port; 6. a second discharge port; 7. a third discharge port; 8. a spiral bolt; 9. a helical groove; 10. filtering holes; 11. a bean outlet; 12. a feeding valve; 13. a collection valve; 14. a first water recovery pipe; 15. recovering the first bean tube; 16. a dispensing valve; 17. a partition plate; 18. a lever shaft; 19. a bearing; 21. a brine pump; 22. an output pump; 23. a convex cavity; 24. a brine pipe; 25. and a filtering flow distribution plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides the following technical solutions: the utility model provides a municipal administration is multistage filter separator for environmental protection, includes the main valve body 1, its characterized in that: a screening component is arranged in the main valve body 1, a control component is arranged at the tail end of the main valve body 1, and the screening component is connected with the control component through a pipeline; the screening component can sort and screen beans with different qualities, a batch of beans can be divided into inferior beans, qualified beans and invalid beans, and the control component can control the screening proportion.
The screening component comprises a filter cage 4, the filter cage 4 is positioned inside a main valve body 1, the left side of the main valve body 1 is connected with a water supply pipe 2, the right side of the main valve body 1 is respectively connected with a first discharge port 5, a second discharge port 6 and a third discharge port 7, a filter hole 10 is formed in the surface of the filter cage 4, a bean outlet 11 is formed in the right side of the filter cage 4, and the left side of the filter cage 4 is connected with a bean pipe 3; when the device is operated, beans enter the filter cage from the bean inlet pipe, then the water supply pipe starts to supply water, the water enters the main valve body and soaks the beans, part of the beans are damaged by worms, the self quality is poor and the like, the density of the part of the beans is low, so the part of the beans floats to the top of the filter cage, the inferior beans are discharged from the upper part of the bean outlet and flow into the first discharge port, then the water supply pipe is added with the salt water, so the liquid density in the main valve body is high, the buoyancy of the filter cage is increased after the liquid density is high, the bean outlet of the filter cage is aligned with the second discharge port, the qualified beans in the filter cage are discharged into the second discharge port, and in the process, the length of the bean outlet is larger than that of the second discharge port, so the ineffective beans with high density are positioned at the bottom of the filter cage (in the bean growing process, part of the beans can be grown in the growing environment, Bad weather and the like cause beans with high hardness, the density of the beans is far higher than that of common beans, and the beans cannot normally sprout), the density inside the main valve body is continuously increased along with the continuous injection of the saline water, so that the filter cage floats upwards, at the moment, the lower part of the bean outlet is aligned with the discharge port III, and the invalid beans are discharged into the discharge port III after being soaked and softened by the high-concentration saline water.
The surface of the filter cage 4 is provided with a spiral groove 9, both sides of the inner wall of the main valve body 1 are fixedly provided with spiral bolts 8, the spiral bolts 8 and the spiral groove 9 are in a matching structure, and the density of the filter cage 4 is slightly larger than that of water; when the water in the main valve body is sealed normally, the density of the filter cage is greater than that of the water, so the filter cage can sink to the bottom of the main valve body, the bean outlet is positioned on the left side of the main valve body and aligned with the first discharge port, the inferior beans with lower density can float to the top of the filter cage and are discharged out of the bean outlet under the drive of the water flow of the water supply pipe, and then enter the first discharge port, after the content of the saline water in the main valve body is increased, the buoyancy force borne by the filter cage can be increased, the filter cage can rise in the main valve body, in the rising process of the filter cage, the spiral groove on the surface of the filter cage can always block the spiral bolt in the main valve body, so the filter cage can synchronously rotate when rising, when the filter cage rises to be consistent with the density of the saline water, the bean outlet can be aligned with the second discharge port, most beans can be discharged from the second discharge port under the drive of the water flow, and the germination rate of the beans after being soaked by the saline water is higher, in the process, partial ineffective beans are still positioned at the bottom of the filter cage, the beans are continuously soaked by the saline water until the beans are softly soaked and floated, the weight of the filter cage is reduced, the water density in the main valve body is continuously increased by adding the continuously filled saline water, therefore, the filter cage is lifted again, and under the rotation of the spiral groove, the bean outlet is aligned with the discharge port III at this time, and the beans are discharged, so that the screening work is finished.
The tail ends of the first discharge port 5, the second discharge port 6 and the third discharge port 7 are respectively connected with a first recovery water pipe 14, a second recovery water pipe and a third recovery water pipe, the middles of the first recovery water pipe 14, the second recovery water pipe and the third recovery water pipe are respectively connected with a first recovery bean pipe 15, a second recovery bean pipe and a third recovery bean pipe, the joints of the first recovery water pipe 14, the second recovery water pipe, the third recovery water pipe, the first recovery bean pipe 15, the second recovery bean pipe and the third recovery bean pipe are respectively provided with a filtering splitter plate 25, the tail ends of the first recovery bean pipe 15, the second recovery bean pipe and the third recovery bean pipe are respectively connected with a collection valve 13, the interior of the collection valve 13 is provided with a first-type collection cavity, a second-type collection cavity and a third-type collection cavity, floating plates are respectively installed in the middles of the first-type collection cavity, the second-type collection cavity and the third-type collection cavity in a sliding manner, and the lower parts of the three groups of the floating plates are respectively filled with first extrusion liquid; the beans are discharged and then enter the recovery water pipes, the beans are divided into corresponding recovery bean pipes by the filtering and dividing plate when passing through the filtering and dividing plate, water continuously moves downwards to separate the beans from the water, the separated beans flow through the corresponding recovery bean pipes and then enter the collection valve, inferior beans enter the first collection cavity, qualified beans enter the second collection cavity, invalid beans enter the third collection cavity, after the beans enter the collection cavity, the floating plate in the corresponding cavity is pressed downwards, the first extrusion liquid in the corresponding cavity is extruded after the floating plate is pressed downwards, the extruded quality of the first extrusion liquid is consistent with that of the fallen beans, and therefore the specific collection quantity of the beans of each type can be judged.
The control assembly comprises a distribution valve 16, a feeding valve 12 is arranged above the distribution valve 16, a baffle is fixedly arranged inside the feeding valve 12, a bean inlet cavity is formed in the left side of the baffle, a synchronous cavity is formed in the right side of the baffle, a sliding plate is slidably arranged inside the feeding valve 12, the left side of the bean inlet cavity is connected with a bean inlet pipe 3, a second extrusion liquid is filled inside the synchronous cavity, the synchronous cavity is connected with the distribution valve 16 through a pipeline, a partition plate 17 is arranged inside the distribution valve 16 and connected with the right pipeline of the partition plate 17, a bearing 19 is arranged at the tail end of the partition plate 17, the tail end of the partition plate 17 is connected with a lever shaft 18 through the bearing 19, and the lower parts of a first-class collection cavity, a second-class collection cavity and a third-class collection cavity are all connected with the left pipeline of the distribution valve 16; before the beans are sieved, the beans can be placed into the bean cavity firstly, then the sliding plate can be extruded downwards by the beans, the sliding plate can extrude and discharge second extrusion liquid on the right side of the baffle plate to the right side of the distribution valve after being extruded downwards, the quality of the extruded second extrusion liquid can be consistent with that of the placed beans, the second extrusion liquid can generate downward thrust on the lever shaft after entering the right side of the distribution valve, so that the lever shaft rotates clockwise around the bearing, the following beans can successively enter the collection valve, the collection valve can discharge the first extrusion liquid, the first extrusion liquid enters a left cavity of the distribution valve for a while, then the left side of the lever shaft is pressed downwards by the extrusion liquid, the lever shaft rotates anticlockwise around the bearing, and in sum, the lever shaft can be enabled to upwarp from the initially drooping right side to the left side and droop right side, then gradually balance is achieved, and finally, the left drooping right side is in an upwarped state, in the process, the inclination of the lever shaft is determined according to the quality of the first squeezing liquid discharged by the collecting valve, so that the saline water injection amount is determined according to the number of the collected beans of each type.
A brine pipe 24 is fixedly connected to the inner wall of the right side of the distribution valve 16, a brine pump 21 is connected to the tail end of the brine pipe 24, an output pump 22 is installed at the front end of the brine pipe 24, the output pump 22 is in pipeline connection with the water supply pipe 2, and a convex cavity 23 is formed in the inner wall of the right side of the distribution valve 16; when the left side of the lever plate is drooped and the right side is upwarped, the right side of the lever shaft can extrude the saline pipe and the inner wall of the convex cavity to be tightly attached, so that the saline pipe has no gap, the feeding of saline is cut off, beans are not placed in the device at the moment, the whole device can be washed by clear water, after the beans are placed in the device, the second extrusion liquid enters the right side of the distribution valve, the lever is pressed down to keep the left side upwarped and the right side drooped state, the saline pipe is still extruded to be cut off at the right side of the lever shaft at the moment, the inferior beans with lower density in the beans can be discharged from the first discharge port and fall into the first type collection cavities, along with the increasing number of the first type collection cavities, the extruded extrusion liquid gradually presses the left side of the lever shaft downwards, in the process, the gap between the right side of the lever shaft and the inner wall of the convex cavity is enlarged, so that the saline pipe can be opened, brine is added into a water supply pipe, so that the density of water in a main valve body is increased, the buoyancy of the water to beans is increased, the beans between poor-quality beans and qualified beans also float upwards and flow out of a first discharge port, the quality of the beans screened subsequently is improved, when the poor-quality beans are screened to a required proportion, a first extrusion liquid and a second extrusion liquid enable a lever shaft to keep balance, the distance between the right side of the lever shaft and a convex cavity is maximum, the supply amount of the brine is maximum, the buoyancy borne by a filter cage is increased and floats upwards, a large amount of qualified beans are discharged from a second discharge port, the qualified beans enter a second separation cavity in the subsequent process, the extrusion liquid in the second separation cavity is extruded into a left cavity of a distribution valve for a moment, the left side of the lever shaft sinks, the supply of the brine is cut off, the filter cage stops rising and keeps still, the ineffective beans in the filter cage are soaked by saline water until the ineffective beans float upwards after being softened, so that the ineffective beans can be used as fertilizer after being softened or for other purposes, and the utilization rate of the beans is improved.
To the left end of the lever shaft 18The calculation formula of the ratio of the distance between the bearing 19 and the distance between the right end of the lever shaft 18 and the bearing 19 is as follows: a, b ═ pDry matter×β×MGeneral assembly：ρWet×MGeneral assemblyX, where ρDry matterBeta is the water absorption coefficient of the bean, rhoWetThe density of the beans after water absorption, X is the ratio of the beans to be screened to the total number of the beans, MGeneral assemblyIs the total mass of the beans; x is the proportion of beans that the worker wants to screen to the total number of beans, for example: when the worker wants to screen out 10% of the bad beans, X is 10%, and when a: b has a value of rhoDry matter×β×MGeneral assembly：ρWet×MGeneral assemblyX 10%, therefore, in order to keep the balance of the two sides of the lever shaft, the pressure from the left side of the lever shaft to the bearing is required to be equal to 1/10 of the weight of all beans after absorbing water, so that after 1/10 of all beans are discharged as inferior beans, the lever plate can keep a balanced state, the water supply amount of the brine pipe is maximum, the discharge amount of the inferior beans reaches the required amount, the filter cage rises to discharge the qualified beans, in the process of the inferior beans, the left side of the lever plate can be gradually pressed down, so that the brine pipe is gradually closed, the supply of brine can be reduced, the rising speed of the filter cage is reduced, and the soaking of the invalid beans by the brine is increased.
The height of the discharge port III 7 is consistent with that of the upper part of the discharge port II 6, and the height of the discharge port I5 is consistent with that of the lower part of the discharge port II 6; when the inferior beans need to be discharged, the bean outlet is just aligned with the first discharge port, when the qualified beans need to be discharged, the bean outlet is aligned with the second discharge port, and when the ineffective beans need to be discharged, the bean outlet is aligned with the third discharge port.
The brine pipe 24 is made of flexible material; the flexible material can make the lever board can cut off the feeding of salt solution when pressing it with protruding intracavity wall.
The bean inlet pipe 3 is made of flexible materials; the flexible material can make the bean inlet pipe and the filter cage move up and down together.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a municipal administration is multistage filter separator for environmental protection, includes the main valve body (1), its characterized in that: the inside of the main valve body (1) is provided with a sieve separating component, the tail end of the main valve body (1) is provided with a control component, and the sieve separating component is connected with the control component through a pipeline.
2. The municipal environmental protection multi-stage filtration and separation device according to claim 1, wherein: divide the sieve subassembly including straining cage (4), strain cage (4) and be located the inside of the main valve body (1), the left side of the main valve body (1) is connected with delivery pipe (2), the right side of the main valve body (1) is connected with discharge port one (5), discharge port two (6), discharge port three (7) respectively, straining hole (10) have been seted up on the surface of cage (4), bean outlet (11) have been seted up on the right side of straining cage (4), the left side of straining cage (4) is even inserted bean tube (3).
3. The municipal environmental protection multi-stage filtration separation device according to claim 2, wherein: spiral groove (9) have been seted up on the surface of straining cage (4), the inner wall both sides fixed mounting of the main valve body (1) has spiral bolt (8), spiral bolt (8) are the cooperation structure with spiral groove (9), the density of straining cage (4) slightly is greater than the density of water.
4. The municipal environmental protection multi-stage filtration and separation device according to claim 3, wherein: the tail ends of the first discharge port (5), the second discharge port (6) and the third discharge port (7) are respectively connected with a first recovery water pipe (14), a second recovery water pipe and a third recovery water pipe, the middles of the first recovery water pipe (14), the second recovery water pipe and the third recovery water pipe are respectively connected with a first recovery bean pipe (15), a second recovery bean pipe and a third recovery bean pipe, the joints of the first recovery water pipe (14), the second recovery water pipe, the third recovery water pipe, the first recovery bean pipe (15), the second recovery water pipe and the first recovery bean pipe (15), the second recovery bean pipe and the third recovery bean pipe are respectively provided with a filtering flow distribution plate (25), the tail ends of the first recovery bean pipe (15), the second recovery bean pipe and the third recovery bean pipe are respectively connected with a collection valve (13), the interior of the collection valve (13) is provided with a first type collection cavity, a second type collection cavity and a third type collection cavity, the middles of the first type collection cavity, the second type collection cavity and the third type collection cavity are respectively provided with a floating plate in a sliding manner, and first extrusion liquid is filled below the three groups of floating plates.
5. The municipal environmental protection multi-stage filtration and separation device according to claim 4, wherein: the control component comprises a distribution valve (16), a feeding valve (12) is arranged above the distribution valve (16), a baffle is fixedly arranged in the feeding valve (12), a bean feeding cavity is arranged at the left side of the baffle, the right side of the baffle is a synchronous cavity, a sliding plate is arranged in the feeding valve (12) in a sliding way, the left side of the bean inlet cavity is connected with a bean inlet pipe (3), the inside of the synchronous cavity is filled with a second extrusion liquid, the synchronous cavity is connected with a distribution valve (16) through a pipeline, a partition plate (17) is arranged inside the distribution valve (16), the synchronous cavity is connected with a right pipeline of the clapboard (17), a bearing (19) is arranged at the tail end of the clapboard (17), the tail end of the clapboard (17) is connected with a lever shaft (18) through a bearing (19), the lower parts of the first-class collecting cavity, the second-class collecting cavity and the third-class collecting cavity are all connected with a left pipeline of the distributing valve (16).
6. The municipal environmental protection multi-stage filtration separation device according to claim 5, wherein: the saline water pump is characterized in that a saline water pipe (24) is fixedly connected to the inner wall of the right side of the distribution valve (16), a saline water pump (21) is connected to the tail end of the saline water pipe (24), an output pump (22) is installed at the front end of the saline water pipe (24), the output pump (22) is in pipeline connection with the water supply pipe (2), and a convex cavity (23) is formed in the inner wall of the right side of the distribution valve (16).
7. The municipal environmental protection multi-stage filtration and separation device according to claim 6, wherein: the ratio calculation formula of the distance from the left end of the lever shaft (18) to the bearing (19) and the distance from the right end of the lever shaft (18) to the bearing (19) is as follows: a, b ═ pDry matter×β×MGeneral assembly：ρWet×MGeneral assemblyX, where ρDry matterBeta is the water absorption coefficient of the bean, rhoWetThe density of the beans after water absorption, X is the ratio of the beans to be screened to the total number of the beans, MGeneral assemblyIs the total mass of the beans.
8. The municipal environmental protection multi-stage filtration separation device according to claim 7, wherein: the height of the discharge port III (7) is consistent with that of the upper part of the discharge port II (6), and the height of the discharge port I (5) is consistent with that of the lower part of the discharge port II (6).
9. The municipal environmental protection multi-stage filtration separation device according to claim 8, wherein: the brine pipe (24) is made of flexible materials.
10. The municipal environmental protection multi-stage filtration separation device according to claim 9, wherein: the bean inlet pipe (3) is made of flexible materials.
CN202110517932.3A 2021-05-12 2021-05-12 Municipal administration is multistage filtering separator for environmental protection Withdrawn CN113318852A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110517932.3A CN113318852A (en) 2021-05-12 2021-05-12 Municipal administration is multistage filtering separator for environmental protection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110517932.3A CN113318852A (en) 2021-05-12 2021-05-12 Municipal administration is multistage filtering separator for environmental protection

Publications (1)

Publication Number Publication Date
CN113318852A true CN113318852A (en) 2021-08-31

Family

ID=77415365

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110517932.3A Withdrawn CN113318852A (en) 2021-05-12 2021-05-12 Municipal administration is multistage filtering separator for environmental protection

Country Status (1)

Country Link
CN (1) CN113318852A (en)

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