CN216106574U

CN216106574U - Livestock-raising excrement is dirty to be handled and is used pressure filter

Info

Publication number: CN216106574U
Application number: CN202122888329.4U
Authority: CN
Inventors: 王法刚
Original assignee: Zhucheng Lide Environmental Protection Technology Co ltd
Current assignee: Zhucheng Lide Environmental Protection Technology Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-03-22
Anticipated expiration: 2031-11-22

Abstract

The utility model relates to the technical field of livestock breeding, in particular to a filter press for treating feces in livestock breeding, which uses back flushing and high-temperature disinfection, and has high equipment sanitation and long service life; the sewage filter comprises a filter press, a sewage inlet pipe, a pressure filter cylinder, filter holes and a cutting plate, wherein the sewage inlet pipe is arranged on the filter press, the pressure filter cylinder is arranged on the filter press, a plurality of filter holes are arranged on the outer side wall of the pressure filter cylinder, the right end of the pressure filter cylinder is provided with a slag outlet, and the cutting plate is rotatably arranged on the right end surface of the pressure filter cylinder; still including a sealed section of thick bamboo, the drain pipe, the water pipe, the steam pipe, a plurality of valve and the gauze mask of slagging tap, filter-pressing barrel suit is on pressing a section of thick bamboo, the lower lateral wall at the drain pipe is installed to the drain pipe, the input of drain pipe stretches into in the sealed section of thick bamboo, water pipe and steam pipe are all installed on the last lateral wall of a sealed section of thick bamboo, inside the output of water pipe and steam pipe all stretched into a sealed section of thick bamboo, the drain pipe, all install the valve on water pipe and the steam pipe, the gauze mask of slagging tap seal installation is on pressing the slag notch of straining a section of thick bamboo.

Description

Livestock-raising excrement is dirty to be handled and is used pressure filter

Technical Field

The utility model relates to the technical field of livestock breeding, in particular to a filter press for treating feces in livestock breeding.

Background

The filter press for treating the livestock breeding feces is a filter press for treating the livestock breeding feces, and is widely used in the field of livestock breeding; the existing filter press for treating the feces and sewage in livestock-raising comprises a filter press, a feces inlet pipe, a filter pressing cylinder, filter holes and a cutting plate, wherein a filter pressing chamber and a filter pressing device are arranged inside the filter press; when the existing filter press for treating the livestock breeding manure is used, the livestock breeding manure is firstly input into a filter pressing cavity of the filter press through a manure inlet pipe, then the livestock breeding manure is pushed into a filter pressing cylinder by a filter pressing device of the filter press, the internal pressure of the filter pressing cylinder is increased due to the fact that a slag outlet is smaller than a discharge outlet, water in the livestock breeding manure is filtered out through a plurality of filter holes, then the livestock breeding manure is discharged from the slag outlet of the filter pressing cylinder, finally a cutting plate rotates along with the filter pressing device, and the cutting plate cuts the livestock breeding manure into small sections; the existing filter press for treating the livestock breeding manure is found that a large amount of bacteria and harmful substances are bred in the livestock breeding manure, and the substances can damage the health of workers and corrode equipment, so that the sanitation of the equipment is poor, and the service life of the equipment is shortened.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the filter press for treating the livestock breeding feces, which uses back flushing and high-temperature disinfection and has high equipment sanitation and long service life.

The utility model relates to a livestock breeding manure treatment filter press, which comprises a filter press, a sewage inlet pipe, a filter pressing cylinder, filter holes and a cutting plate, wherein a filter pressing chamber and a filter pressing device are arranged inside the filter press; the filter pressing device comprises a pressure filter cylinder, a sealing cylinder, a drain pipe, a clean water pipe, a steam pipe, a plurality of valves and a slag outlet mask, wherein a water filtering cavity is arranged inside the sealing cylinder, openings are formed in two ends of the sealing cylinder, the two openings are communicated with the water filtering cavity, the pressure filter cylinder is sleeved on the pressure filter cylinder through the two openings, the two openings of the sealing cylinder are hermetically connected with the outer side walls of the left end and the right end of the pressure filter cylinder, the drain pipe is arranged on the lower side wall of the drain pipe, the input end of the drain pipe extends into the water filtering cavity of the sealing cylinder, the clean water pipe and the steam pipe are arranged on the upper side wall of the sealing cylinder, the output ends of the clean water pipe and the steam pipe extend into the water filtering cavity of the sealing cylinder, the drain pipe, the clean water pipe and the steam pipe are respectively provided with the valves, and the slag outlet mask is hermetically arranged on the slag outlet of the pressure filter cylinder; the input end of the clean water pipe is connected with an external water supply system, the input end of the steam pipe is connected with an external high-temperature steam system, after the filter pressing work is finished, a valve of the drain pipe is closed, the slag discharging mask is closed, the valve of the clean water pipe is opened, clean water is injected into a water filtering cavity of the sealing cylinder through the clean water pipe, the clean water enters the filter pressing cylinder through a plurality of filter holes, the filter pressing cylinder, the filter holes and the filter press are reversely flushed after reversely entering the filter pressing cavity of the filter press through the discharge port, sewage after flushing reversely flows back to the livestock breeding manure pool through the sewage inlet pipe, the valve on the clean water pipe is closed after flushing is finished, the valve on the steam pipe is greatly opened, high-temperature steam is input into the steam pipe cavity of the sealing cylinder, the high-temperature steam sterilizes the filter pressing cylinder, the filter press and the sewage inlet pipe at high temperature to kill bacteria and harmful substances bred in the livestock breeding manure, the health of workers and the corrosion of equipment are avoided, the sanitation of the equipment is improved, and the service life of the equipment is prolonged.

Preferably, the slag-discharging mask further comprises a sealing cover, two groove rails, a sealing plate and a handle, the right end face of the sealing cover is sealed, a sealing cavity is arranged inside the sealing cover, a left end port is arranged on the left end face of the sealing cover, a slag discharging port is arranged on the lower side wall of the sealing cover, the left end port of the sealing cover and the right end slag discharging port of the filter pressing cylinder are hermetically mounted, the cutting plate is located inside the sealing cavity of the sealing cover, the two groove rails are respectively mounted on the outer walls of the two sides of the slag discharging port of the sealing cover, the sealing plate is slidably mounted between the two groove rails, and the handle is arranged on the outer side wall of the sealing plate; the dirty filter-pressing during operation of excrement upwards stimulates the handle, makes the closing plate upwards slide along two grooved rails, opens the row's cinder notch of sealed cowling, and the cleaning and disinfecting during operation stimulates the handle downwards and makes the closing plate slide down along two grooved rails, and the handle seals the row's cinder notch of sealed cowling, improve the inside leakproofness of equipment.

Preferably, the filter press also comprises a return pipe and a dung or dirt tank hopper, wherein the input end of the return pipe is communicated with the dung or dirt inlet pipe, the output end of the dung or dirt inlet pipe penetrates through the upper end face of the dung or dirt tank hopper and is communicated with the dung or dirt tank hopper, the lower port of the dung or dirt tank hopper is communicated with a feed port of the filter press, and the dung or dirt tank hopper is wide at the top and narrow at the bottom; livestock-raising excrement is inputed to the dirty groove fill of excrement through advancing dirty pipe inside, and inside the filter-pressing cavity that imports to the pressure filter after the dirty groove fill of excrement collects, the filter-pressing device that makes the pressure filter is in efficient operating condition all the time, and the unnecessary livestock-raising excrement that advances dirty pipe input returns livestock-raising excrement dirty pond through the back flow, avoids the too fast damaged equipment of feed, improve equipment reliability.

Preferably, the filter pressing device further comprises a motor, a speed reducer and an auger, the motor is arranged on the lower end face of the speed reducer, an output shaft of the motor is concentrically arranged with an input shaft of the speed reducer, a driving shaft of the speed reducer is concentrically arranged with the auger, and the auger is rotatably arranged in a filter pressing chamber of the filter press; the motor drive speed reducer rotates, and the speed reducer drives the auger and rotates, and the auger rotates and promotes the livestock-raising excrement and dirt and to move forward in the filter-pressing cavity of pressure filter, and mature structure is reliable, and it is efficient to promote, improves the livestock-raising excrement and dirt filter-pressing effect.

Preferably, the filter press further comprises a contraction pipe, the right end of the filter press is provided with the contraction pipe, the inner diameter of the contraction pipe is gradually reduced, and a discharge hole of the filter press is formed in the right end face of the contraction pipe; when the livestock-raising excrement passes through the shrinkage pipe, because the internal diameter of shrinkage pipe is littleer and littleer, the pressure that the livestock-raising excrement bore is bigger and bigger, makes the moisture in the livestock-raising excrement come out by a large amount of filter-pressing, improve equipment filter-pressing effect.

Preferably, the water purifier also comprises a filter tank, a filter and a water outlet pipe, wherein the filter tank is arranged below the output port of the water outlet pipe, the filter is arranged on the upper part of the inner wall of the filter tank, a plurality of filter holes are formed in the side wall of the filter, the water outlet pipe is arranged on the upper part of the outer side wall of the filter tank, and the input end of the water outlet pipe penetrates through the side wall of the filter tank and is communicated with the inside of the filter; the sewage of drain pipe discharge falls into the filtering ponds, and along with the sewage surface of water in the filtering ponds rises, the more clear sewage on upper portion in the filtering ponds passes through the filtration pore of filter and discharges through the outlet pipe, and the excrement sediment that mixes in the sewage in the filtering ponds is kept apart and is subsided in the bottom of filtering ponds, further purifies discharge sewage, improvement treatment effect.

Preferably, the filter press further comprises a plurality of support legs and a plurality of universal wheels, wherein the support legs are installed on the lower side wall of the filter press, and the universal wheels are respectively installed on the lower end faces of the support legs; through installing a plurality of landing legs and a plurality of universal wheel, move the equipment to places such as warehouse after other work and protect, improve equipment mobility.

Compared with the prior art, the utility model has the beneficial effects that: the input end of the clean water pipe is connected with an external water supply system, the input end of the steam pipe is connected with an external high-temperature steam system, after the filter pressing work is finished, a valve of the drain pipe is closed, the slag discharging mask is closed, the valve of the clean water pipe is opened, clean water is injected into a water filtering cavity of the sealing cylinder through the clean water pipe, the clean water enters the filter pressing cylinder through a plurality of filter holes, the filter pressing cylinder, the filter holes and the filter press are reversely flushed after reversely entering the filter pressing cavity of the filter press through the discharge port, sewage after flushing reversely flows back to the livestock breeding manure pool through the sewage inlet pipe, the valve on the clean water pipe is closed after flushing is finished, the valve on the steam pipe is greatly opened, high-temperature steam is input into the steam pipe cavity of the sealing cylinder, the high-temperature steam sterilizes the filter pressing cylinder, the filter press and the sewage inlet pipe at high temperature to kill bacteria and harmful substances bred in the livestock breeding manure, the health of workers and the corrosion of equipment are avoided, the sanitation of the equipment is improved, and the service life of the equipment is prolonged.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a schematic view of the construction of the filter cartridge and the slag outlet mask;

FIG. 4 is a schematic view showing the structure of the sealing cylinder, the drain pipe, the clean water pipe, the steam pipe and the valve;

in the drawings, the reference numbers: 1. a filter press; 2. a sewage inlet pipe; 3. pressing the filter cartridge; 4. filtering holes; 5. cutting a plate; 6. a sealing cylinder; 7. a drain pipe; 8. a clear water pipe; 9. a steam pipe; 10. a valve; 11. a sealing cover; 12. a groove rail; 13. a sealing plate; 14. a handle; 15. a return pipe; 16. a manure trough hopper; 17. a motor; 18. a speed reducer; 19. a packing auger; 20. a shrink tube; 21. a filtration tank; 22. a filter; 23. a water outlet pipe; 24. a support leg; 25. a universal wheel.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Example 1

A filter press for treating feces in livestock breeding comprises a filter press 1, a feces inlet pipe 2, a filter press barrel 3, filter holes 4 and a cutting plate 5, wherein a filter press chamber and a filter press device are arranged inside the filter press 1, a feed inlet is formed in the upper left part of the filter press 1, a discharge outlet is formed in the right end face of the filter press 1, the feed inlet and the discharge outlet are communicated with the filter press chamber, the feces inlet pipe 2 is installed on the feed inlet of the filter press 1, the output end of the feces inlet pipe 2 is communicated with the feed inlet, the filter press barrel 3 is installed on the discharge outlet of the filter press 1, the input end of the filter press barrel 3 is communicated with the discharge outlet, a plurality of filter holes 4 are arranged on the outer side wall of the filter press barrel 3, a slag outlet is formed in the right end of the filter press barrel 3 and smaller than the discharge outlet, and the cutting plate 5 is rotatably installed on the right end face of the filter press barrel 3; the filter pressing device is characterized by further comprising a sealing cylinder 6, a drain pipe 7, a clean water pipe 8, a steam pipe 9, a plurality of valves 10 and a slag discharging mask, wherein a water filtering cavity is arranged inside the sealing cylinder 6, openings are formed in two ends of the sealing cylinder 6 and are communicated with the water filtering cavity, the filter pressing cylinder 3 is sleeved on the filter pressing cylinder 3 through the two openings, the two openings of the sealing cylinder 6 are hermetically connected with the outer side walls of the left end and the right end of the filter pressing cylinder 3, the drain pipe 7 is arranged on the lower side wall of the drain pipe 7, the input end of the drain pipe 7 extends into the water filtering cavity of the sealing cylinder 6, the clean water pipe 8 and the steam pipe 9 are both arranged on the upper side wall of the sealing cylinder 6, the output ends of the clean water pipe 8 and the steam pipe 9 extend into the water filtering cavity of the sealing cylinder 6, the drain pipe 7, the clean water pipe 8 and the steam pipe 9 are all provided with the valves 10, and the slag discharging mask is hermetically arranged on a slag outlet of the filter pressing cylinder 3; the input end of a clean water pipe 8 is connected with an external water supply system, the input end of a steam pipe 9 is connected with an external high-temperature steam system, after the filter pressing work is finished, a valve 10 of a drain pipe 7 is closed, a slag discharging mask is closed, the valve 10 of the clean water pipe 8 is opened, clean water is injected into a water filtering cavity of a sealing cylinder 6 through the clean water pipe 8, the clean water enters a filter pressing cylinder 3 through a plurality of filter holes 4, reversely enters the filter pressing cavity of a filter press 1 through a discharge port, the filter pressing cylinder 3, the filter holes 4 and the filter press 1 are reversely washed, washed sewage reversely flows back to a livestock breeding manure pool through a sewage inlet pipe 2, after the washing is finished, the valve 10 on the clean water pipe 8 is closed, the valve 10 on the steam pipe 9 is opened greatly, high-temperature steam is input into the water filtering cavity of the sealing cylinder 6 through the steam pipe 9, the filter pressing cylinder 3, the filter press 1 and the sewage inlet pipe 2 are disinfected at high temperature by the high-temperature steam, bacteria and harmful substances bred in the livestock breeding manure are killed, the health of workers is prevented from being damaged, equipment is prevented from being corroded, the sanitation of the equipment is improved, and the service life of the equipment is prolonged.

Example 2

A filter press for treating feces in livestock breeding comprises a filter press 1, a feces inlet pipe 2, a filter press barrel 3, filter holes 4 and a cutting plate 5, wherein a filter press chamber and a filter press device are arranged inside the filter press 1, a feed inlet is formed in the upper left part of the filter press 1, a discharge outlet is formed in the right end face of the filter press 1, the feed inlet and the discharge outlet are communicated with the filter press chamber, the feces inlet pipe 2 is installed on the feed inlet of the filter press 1, the output end of the feces inlet pipe 2 is communicated with the feed inlet, the filter press barrel 3 is installed on the discharge outlet of the filter press 1, the input end of the filter press barrel 3 is communicated with the discharge outlet, a plurality of filter holes 4 are arranged on the outer side wall of the filter press barrel 3, a slag outlet is formed in the right end of the filter press barrel 3 and smaller than the discharge outlet, and the cutting plate 5 is rotatably installed on the right end face of the filter press barrel 3; the filter pressing device is characterized by further comprising a sealing cylinder 6, a drain pipe 7, a clean water pipe 8, a steam pipe 9, a plurality of valves 10 and a slag discharging mask, wherein a water filtering cavity is arranged inside the sealing cylinder 6, openings are formed in two ends of the sealing cylinder 6 and are communicated with the water filtering cavity, the filter pressing cylinder 3 is sleeved on the filter pressing cylinder 3 through the two openings, the two openings of the sealing cylinder 6 are hermetically connected with the outer side walls of the left end and the right end of the filter pressing cylinder 3, the drain pipe 7 is arranged on the lower side wall of the drain pipe 7, the input end of the drain pipe 7 extends into the water filtering cavity of the sealing cylinder 6, the clean water pipe 8 and the steam pipe 9 are both arranged on the upper side wall of the sealing cylinder 6, the output ends of the clean water pipe 8 and the steam pipe 9 extend into the water filtering cavity of the sealing cylinder 6, the drain pipe 7, the clean water pipe 8 and the steam pipe 9 are all provided with the valves 10, and the slag discharging mask is hermetically arranged on a slag outlet of the filter pressing cylinder 3; the slag-out mask further comprises a sealing cover 11, two groove rails 12, a sealing plate 13 and a handle 14, the right end face of the sealing cover 11 is arranged in a sealed mode, a sealing cavity is arranged inside the sealing cover 11, the left end face of the sealing cover 11 is provided with a left port, a slag discharge port is formed in the lower side wall of the sealing cover 11, the left port of the sealing cover 11 is in sealing installation with the right slag discharge port of the filter pressing barrel 3, the cutting plate 5 is located inside the sealing cavity of the sealing cover 11, the two groove rails 12 are respectively installed on the outer walls of the two sides of the slag discharge port of the sealing cover 11, the sealing plate 13 is installed between the two groove rails 12 in a sliding mode, and the handle 14 is arranged on the outer side wall of the sealing plate 13; the filter press also comprises a return pipe 15 and a manure trough hopper 16, wherein the input end of the return pipe 15 is communicated with the manure inlet pipe 2, the output end of the manure inlet pipe 2 penetrates through the upper end surface of the manure trough hopper 16 to be communicated with the manure trough hopper 16, the lower port of the manure trough hopper 16 is communicated with the feed inlet of the filter press 1, and the manure trough hopper 16 is wide at the top and narrow at the bottom; the filter pressing device also comprises a motor 17, a speed reducer 18 and an auger 19, wherein the motor 17 is arranged on the lower end face of the speed reducer 18, an output shaft of the motor 17 is concentrically arranged with an input shaft of the speed reducer 18, a driving shaft of the speed reducer 18 is concentrically arranged with the auger 19, and the auger 19 is rotatably arranged in a filter pressing cavity of the filter press 1; when the excrement filter pressing works, the handle 14 is pulled upwards to enable the sealing plate 13 to slide upwards along the two groove rails 12, the slag discharging port of the sealing cover 11 is opened, when the excrement filter pressing works, the handle 14 is pulled downwards to enable the sealing plate 13 to slide downwards along the two groove rails 12, and the slag discharging port of the sealing cover 11 is closed by the handle 14; livestock breeding manure is input into the manure trough hopper 16 through the manure inlet pipe 2, is input into a filter pressing chamber of the filter press 1 after being collected by the manure trough hopper 16, so that a filter pressing device of the filter press 1 is always in an efficient working state, and redundant livestock breeding manure input by the manure inlet pipe 2 returns to the livestock breeding manure pool through the return pipe 15; the motor 17 drives the speed reducer 18 to rotate, the speed reducer 18 drives the packing auger 19 to rotate, and the packing auger 19 rotates to push the livestock breeding manure to move forwards in the filter pressing chamber of the filter press 1.

Example 3

A filter press for treating feces in livestock breeding comprises a filter press 1, a feces inlet pipe 2, a filter press barrel 3, filter holes 4 and a cutting plate 5, wherein a filter press chamber and a filter press device are arranged inside the filter press 1, a feed inlet is formed in the upper left part of the filter press 1, a discharge outlet is formed in the right end face of the filter press 1, the feed inlet and the discharge outlet are communicated with the filter press chamber, the feces inlet pipe 2 is installed on the feed inlet of the filter press 1, the output end of the feces inlet pipe 2 is communicated with the feed inlet, the filter press barrel 3 is installed on the discharge outlet of the filter press 1, the input end of the filter press barrel 3 is communicated with the discharge outlet, a plurality of filter holes 4 are arranged on the outer side wall of the filter press barrel 3, a slag outlet is formed in the right end of the filter press barrel 3 and smaller than the discharge outlet, and the cutting plate 5 is rotatably installed on the right end face of the filter press barrel 3; the filter pressing device is characterized by further comprising a sealing cylinder 6, a drain pipe 7, a clean water pipe 8, a steam pipe 9, a plurality of valves 10 and a slag discharging mask, wherein a water filtering cavity is arranged inside the sealing cylinder 6, openings are formed in two ends of the sealing cylinder 6 and are communicated with the water filtering cavity, the filter pressing cylinder 3 is sleeved on the filter pressing cylinder 3 through the two openings, the two openings of the sealing cylinder 6 are hermetically connected with the outer side walls of the left end and the right end of the filter pressing cylinder 3, the drain pipe 7 is arranged on the lower side wall of the drain pipe 7, the input end of the drain pipe 7 extends into the water filtering cavity of the sealing cylinder 6, the clean water pipe 8 and the steam pipe 9 are both arranged on the upper side wall of the sealing cylinder 6, the output ends of the clean water pipe 8 and the steam pipe 9 extend into the water filtering cavity of the sealing cylinder 6, the drain pipe 7, the clean water pipe 8 and the steam pipe 9 are all provided with the valves 10, and the slag discharging mask is hermetically arranged on a slag outlet of the filter pressing cylinder 3; the filter press further comprises a contraction pipe 20, the right end of the filter press 1 is provided with the contraction pipe 20, the inner diameter of the contraction pipe 20 is gradually reduced, and a discharge hole of the filter press 1 is formed in the right end face of the contraction pipe 20; the water purifier also comprises a filter tank 21, a filter 22 and a water outlet pipe 23, wherein the filter tank 21 is arranged below the output port of the water discharge pipe 7, the filter 22 is arranged on the upper part of the inner wall of the filter tank 21, a plurality of filter holes are formed in the side wall of the filter 22, the water outlet pipe 23 is arranged on the upper part of the outer side wall of the filter tank 21, and the input end of the water outlet pipe 23 penetrates through the side wall of the filter tank 21 and is communicated with the inside of the filter 22; the filter press further comprises a plurality of supporting legs 24 and a plurality of universal wheels 25, wherein the plurality of supporting legs 24 are installed on the lower side wall of the filter press 1, and the plurality of universal wheels 25 are respectively installed on the lower end faces of the plurality of supporting legs 24; when the livestock-raising manure passes through the contraction pipe 20, the inner diameter of the contraction pipe 20 is smaller and smaller, so that the pressure borne by the livestock-raising manure is larger and larger, and a large amount of moisture in the livestock-raising manure is filtered and pressed out; the sewage discharged by the water discharge pipe 7 falls into the filter tank 21, along with the rising of the sewage surface in the filter tank 21, the cleaner sewage at the upper part in the filter tank 21 is discharged through the water discharge pipe 23 through the filter holes of the filter 22, and the excrement and slag mixed in the sewage in the filter tank 21 are isolated and settled at the bottom of the filter tank 21; by installing the plurality of support legs 24 and the plurality of universal wheels 25, the equipment is moved to a warehouse or the like for protection after the work of the other side is finished.

As shown in fig. 1 to 4, in the filter press for treating livestock breeding manure according to the present invention, when in operation, the livestock breeding manure is firstly input into the filter press chamber of the filter press 1 through the manure inlet pipe 2, the filter press device of the filter press 1 is operated to push the livestock breeding manure into the filter press cylinder 3, the inner pressure of the filter press cylinder 3 is increased due to the smaller inner diameter of the contraction pipe 20 and the smaller slag outlet than the discharge outlet, water in the livestock breeding manure is filter-pressed out through the plurality of filter holes 4 and discharged into the filter tank 21 through the discharge pipe 7, the livestock breeding manure is discharged from the slag outlet of the filter press cylinder 3, finally the cutting plate 5 rotates along with the filter press device, the cutting plate 5 cuts the livestock breeding manure into small segments, after the filter press operation is finished, the valve 10 of the discharge pipe 7 is closed, the handle 14 is pulled downward to make the sealing plate 13 slide downward along the two groove rails 12, the handle 14 closes the slag outlet of the sealing cover 11, then, a valve 10 of a clean water pipe 8 is opened, clean water is injected into a water filtering cavity of a sealing cylinder 6 through the clean water pipe 8, the clean water enters a pressure filtering cylinder 3 through a plurality of filtering holes 4, the clean water reversely enters the pressure filtering cavity of a pressure filter 1 through a discharging hole, the pressure filtering cylinder 3, the filtering holes 4 and the pressure filter 1 are reversely washed, washed sewage reversely flows back to a livestock breeding manure pool through a manure inlet pipe 2, the washing is completed, then the valve 10 on the clean water pipe 8 is closed, the valve 10 on a steam pipe 9 is opened greatly, high-temperature steam is input into the water filtering cavity of the sealing cylinder 6 through the steam pipe 9, the high-temperature steam carries out high-temperature disinfection on the pressure filtering cylinder 3, the pressure filter 1 and the manure inlet pipe 2, and bacteria and harmful substances bred in the livestock breeding manure can be killed.

The main functions realized by the utility model are as follows: the use of back flushing and high temperature disinfection results in high equipment sanitation and long service life.

The filter press for treating the livestock breeding feces has the advantages that the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the filter press can be implemented as long as the beneficial effects of the filter press are achieved; the filter press 1, the sewage inlet pipe 2, the filter press cylinder 3, the valve 10, the excrement tank hopper 16, the motor 17, the speed reducer 18, the auger 19 and the universal wheel 25 of the filter press for treating the livestock breeding excrement are purchased from the market, and technicians in the industry only need to install and operate according to the attached operating instructions without creative labor of the technicians in the field.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A filter press for treating livestock breeding manure, which comprises a filter press (1) and a manure inlet pipe (2), the filter pressing device comprises a pressing filter cylinder (3), filter holes (4) and a cutting plate (5), a pressing filter chamber and a pressing filter device are arranged inside the pressing filter (1), a feed inlet is formed in the upper left portion of the pressing filter (1), a discharge outlet is formed in the right end face of the pressing filter (1), the feed inlet and the discharge outlet are communicated with the pressing filter chamber, a sewage inlet pipe (2) is installed on the feed inlet of the pressing filter (1), the output end of the sewage inlet pipe (2) is communicated with the feed inlet, the pressing filter cylinder (3) is installed on the discharge outlet of the pressing filter (1), the input end of the pressing filter cylinder (3) is communicated with the discharge outlet, a plurality of filter holes (4) are arranged on the outer side wall of the pressing filter cylinder (3), a slag outlet is formed in the right end of the pressing filter cylinder (3) and smaller than the discharge outlet, and the cutting plate (5) is rotatably installed on the right end face of the pressing filter cylinder (3); the device is characterized by further comprising a sealing cylinder (6), a drain pipe (7), a clean water pipe (8), a steam pipe (9), a plurality of valves (10) and a slag-out mask, wherein a water filtering chamber is arranged inside the sealing cylinder (6), openings are arranged at two ends of the sealing cylinder (6) and communicated with the water filtering chamber, the pressure filtering cylinder (3) is sleeved on the pressure filtering cylinder (3) through the two openings, the two openings of the sealing cylinder (6) are hermetically connected with the outer side walls of the left end and the right end of the pressure filtering cylinder (3), the drain pipe (7) is arranged on the lower side wall of the drain pipe (7), the input end of the drain pipe (7) extends into the water filtering chamber of the sealing cylinder (6), the clean water pipe (8) and the steam pipe (9) are both arranged on the upper side wall of the sealing cylinder (6), the output end of the clean water pipe (8) and the steam pipe (9) both extend into the water filtering chamber of the sealing cylinder (6), the drain pipe (7), the clear water pipe (8) and the steam pipe (9) are all provided with valves (10), and the slag outlet mask is hermetically arranged on a slag outlet of the pressure filter cylinder (3).

2. The livestock breeding manure treatment filter press according to claim 1, wherein the slag outlet cover further comprises a sealing cover (11), two groove rails (12), a sealing plate (13) and a handle (14), the right end face of the sealing cover (11) is closed, a sealing cavity is arranged inside the sealing cover (11), the left end face of the sealing cover (11) is provided with a left port, the lower side wall of the sealing cover (11) is provided with a slag outlet, the left port of the sealing cover (11) is hermetically mounted with the right end slag outlet of the filter pressing cylinder (3), the cutting plate (5) is located inside the sealing cavity of the sealing cover (11), the two groove rails (12) are respectively mounted on the outer walls of the two sides of the slag outlet of the sealing cover (11), the sealing plate (13) is slidably mounted between the two groove rails (12), and the handle (14) is arranged on the outer side wall of the sealing plate (13).

3. The filter press for treating the livestock breeding manure according to claim 1, further comprising a return pipe (15) and a manure trough hopper (16), wherein an input end of the return pipe (15) is communicated with the manure inlet pipe (2), an output end of the manure inlet pipe (2) penetrates through an upper end face of the manure trough hopper (16) to be communicated with the manure trough hopper (16), a lower end of the manure trough hopper (16) is communicated with a feeding hole of the filter press (1), and the manure trough hopper (16) is wide at the top and narrow at the bottom.

4. The filter press for treating the livestock breeding manure according to claim 1, wherein the filter press device further comprises a motor (17), a speed reducer (18) and an auger (19), the motor (17) is installed on the lower end face of the speed reducer (18), an output shaft of the motor (17) is concentrically installed with an input shaft of the speed reducer (18), a driving shaft of the speed reducer (18) is concentrically installed with the auger (19), and the auger (19) is rotatably installed in a filter press chamber of the filter press (1).

5. The filter press for treating feces in livestock breeding according to claim 1, further comprising a shrinkage pipe (20), wherein the right end of the filter press (1) is provided with the shrinkage pipe (20), the inner diameter of the shrinkage pipe (20) is gradually reduced, and the discharge port of the filter press (1) is provided on the right end face of the shrinkage pipe (20).

6. The filter press for treating the livestock breeding manure according to claim 1, further comprising a filter tank (21), a filter (22) and a water outlet pipe (23), wherein the filter tank (21) is installed below the output port of the water outlet pipe (7), the filter (22) is installed on the upper portion of the inner wall of the filter tank (21), a plurality of filter holes are formed in the side wall of the filter (22), the water outlet pipe (23) is installed on the upper portion of the outer side wall of the filter tank (21), and the input end of the water outlet pipe (23) penetrates through the side wall of the filter tank (21) to be communicated with the inside of the filter (22).

7. The filter press for treating livestock breeding manure according to claim 1, further comprising a plurality of support legs (24) and a plurality of universal wheels (25), wherein the plurality of support legs (24) are mounted on the lower side wall of the filter press (1), and the plurality of universal wheels (25) are respectively mounted on the lower end surfaces of the plurality of support legs (24).