CN113387514A - Zero pollution discharge high efficiency treatment equipment of excrement sewage for pig farm - Google Patents
Zero pollution discharge high efficiency treatment equipment of excrement sewage for pig farm Download PDFInfo
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- CN113387514A CN113387514A CN202110689411.6A CN202110689411A CN113387514A CN 113387514 A CN113387514 A CN 113387514A CN 202110689411 A CN202110689411 A CN 202110689411A CN 113387514 A CN113387514 A CN 113387514A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/048—Purification of waste water by evaporation
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
- C02F2101/163—Nitrates
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/06—Pressure conditions
- C02F2301/063—Underpressure, vacuum
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention relates to the technical field of sewage discharge treatment, and discloses a zero-pollution discharge efficient treatment device for dung and sewage in a pig farm, which comprises a negative pressure mechanism and a treatment mechanism, wherein the negative pressure mechanism comprises a shell, the left side wall and the right side wall of the interior of the shell are movably connected with rotating shafts, the surfaces of the rotating shafts are movably connected with lead screws, one ends of the lead screws, far away from the rotating shafts, are provided with sleeves, the surfaces of the sleeves are fixedly connected with fan blades, the joints of the sleeves of the lead screws are provided with storage boxes, the upper side and the lower side of each storage box are fixedly connected with suction plates, and the interiors of the suction. The back centrifugal force is used in the surface of suction plate, and the piston plate can slide in the inside of spout promptly, and the microorganism fungus liquid with the storage box in back sucks sewage to, if the volume of sewage is great this moment, the power that strikes the flabellum production when it flows down is great, and the speed of flabellum rotation is faster promptly, and the microorganism outflow is more, so the effect of adding microorganism fungus kind help sewage to handle when having reached sewage treatment.
Description
Technical Field
The invention relates to the technical field of sewage discharge treatment, in particular to a zero-pollution discharge efficient treatment device for dung sewage in a pig farm.
Background
The aquaculture sewage contains a large amount of organic matters, ammonia nitrogen and suspended matters, has deep chromaticity, contains a large amount of bacteria, and has high ammonia nitrogen content and organic phosphorus content; although the biodegradability is good, the flushing discharge time is concentrated, the impact load is large, the environment is polluted to a certain extent if the flushing discharge is not carried out, and the flushing discharge time is seriously complained by surrounding people.
The existing sewage treatment technology of the farm is mature, but the inquiry of data shows that when the existing sewage treatment of the farm uses a microorganism treatment method, the fermentation bed and the bacterial aeration screen do not have corresponding relation, so that the aerobic biochemical system cannot push nitrogen to be changed into nitrogen by aerobic denitrification, and then the nitrogen in the sewage cannot be completely treated, and therefore the goal that the zero-pollution emission efficient treatment equipment for the excrement and the sewage in the pig farm is produced is achieved.
Disclosure of Invention
The invention aims to provide a zero-pollution discharge high-efficiency treatment device for dung sewage in a pig farm, which aims to solve the problems in the background technology.
In order to realize the purposes of adding microbial strains to assist sewage treatment and communicating a fermentation bed and a bacterial decomposition screen to promote nitrogen generation during sewage treatment, the invention provides the following technical scheme: the utility model provides a zero pollution discharge high-efficiency treatment equipment of excrement and sewage for pig farm, includes negative pressure mechanism, processing mechanism, negative pressure mechanism includes the casing, and the equal swing joint in inside left and right sides wall of casing has the pivot, and the surperficial swing joint of pivot has the lead screw, and the one end that the pivot was kept away from to the lead screw is provided with the sleeve, and telescopic fixed surface is connected with the flabellum, and the telescopic junction of lead screw is provided with the storage case, and the equal fixedly connected with suction board in upper and lower both sides of storage case, the inside sliding connection of suction board has the piston board.
Further, processing mechanism includes the infiltration board, and the fixed surface of infiltration board is connected with the reposition of redundant personnel layer, and the dead slot has been seted up to the inside on reposition of redundant personnel layer, and the fixed surface on reposition of redundant personnel layer is connected with the wind screen, and the equal fixedly connected with buffer board in the left and right sides on the surface of reposition of redundant personnel layer and be located the wind screen, and the return slot has been seted up to the inside of buffer board.
Furthermore, the inside of suction plate has seted up the spout, spout and piston plate sliding connection, and the junction fixedly connected with spring beam of spout and piston plate, spring beam are inside to be hollow design.
Furthermore, a water drainage film is fixedly connected to the bottom wall of the inner portion of the shell, a water drainage hole is formed in the water drainage film, and a pressure plate is arranged on the surface of the water drainage hole and located in the water drainage film.
Furthermore, the bottom of the pressure plate is provided with a hydrophobic plate which is made of corrosion-resistant materials.
Furthermore, the top of the negative pressure mechanism is fixedly connected with the processing mechanism.
Furthermore, the inside of storage case has placed the microbial srain, and the bacterial is this group microorganism for prior art, and this group microorganism has complete aerobic denitrification process's of low carbon-nitrogen ratio enzyme gene (Nar, Nir, Nor, Nos), can effectively convert nitrate nitrogen into nitrogen gas and release in the atmosphere, and metabolic process also can be with the synchronous metabolism of residual organic matter simultaneously.
Further, the penetration plate is connected with the outside air in an intercommunicating manner.
Compared with the prior art, the invention has the following beneficial effects:
1. can be sucked down at gravity and flabellum suction power through sewage, and the flabellum lasts rotatoryly when sewage flows down, and the flabellum rotation can produce centrifugal force, later with the microbial bacterial liquid suction to sewage in the storage box, if the volume of sewage is great this moment, the power that assaults the flabellum production when it flows down is great, the rotatory speed of flabellum is fast more promptly, the microorganism outflow is more, so add the effect that microbial bacterial helps sewage to handle when having reached sewage treatment.
2. Through the contact of sewage and the wind screen, the water molecules enter the atmosphere through a part of the joint of the wind screen and the shell by virtue of the natural evaporation of the huge surface area of the wind screen and the negative pressure generated by the fan blades, the bottom of the shell can generate ventilation under the action of the fan blades, the drain hole is opened by the pressure plate, and meanwhile, the wind screen and the bottom of the shell are maintained to be a continuous aerobic biochemical system to push nitrogen to be converted into nitrogen by aerobic denitrification, so that the effect of realizing the zero emission of sewage treatment is achieved.
Drawings
FIG. 1 is a schematic view of a front view of the housing of the present invention;
FIG. 2 is a schematic structural view of a negative pressure mechanism in a front view;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
FIG. 4 is a schematic view of the front view processing mechanism of the present invention;
FIG. 5 is a schematic view of the front view of the water drainage membrane of the present invention.
In the figure: 1. a negative pressure mechanism; 2. a processing mechanism; 3. a housing; 4. a rotating shaft; 5. a screw rod; 6. a sleeve; 7. a fan blade; 8. a material storage box; 9. a suction plate; 10. a piston plate; 11. a permeate sheet; 12. a shunt layer; 13. an empty groove; 14. a wind screen; 15. a buffer plate; 16. a circular groove; 17. a chute; 18. a spring lever; 19. a water drainage film; 20. a drain hole; 21. a pressure plate; 22. a hydrophobic 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.
The first embodiment is as follows:
referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a zero pollution discharge high efficiency treatment equipment of excrement and sewage for pig farm, including negative pressure mechanism 1, processing mechanism 2, negative pressure mechanism 1 includes casing 3, the equal swing joint in inside left and right sides wall of casing 3 has pivot 4, the surperficial swing joint of pivot 4 has lead screw 5, the one end that pivot 4 was kept away from to lead screw 5 is provided with sleeve 6, sleeve 6's fixed surface is connected with flabellum 7, the junction of sleeve 6 of lead screw 5 is provided with storage case 8, the equal fixedly connected with suction plate 9 in upper and lower both sides of storage case 8, the inside sliding connection of suction plate 9 has piston plate 10.
Further, the processing mechanism 2 comprises a penetration plate 11, a shunting layer 12 is fixedly connected to the surface of the penetration plate 11, a hollow groove 13 is formed in the shunting layer 12, an air screen 14 is fixedly connected to the surface of the shunting layer 12, buffer plates 15 are fixedly connected to the surface of the shunting layer 12 and the left side and the right side of the air screen 14, and a return groove 16 is formed in the buffer plates 15;
furthermore, a sliding groove 17 is formed in the suction plate 9, the sliding groove 17 is connected with the piston plate 10 in a sliding manner, a spring rod 18 is fixedly connected to the joint of the sliding groove 17 and the piston plate 10, and the interior of the spring rod 18 is hollow;
when sewage flows into the shell 3, the sewage is firstly contacted with the buffer plate 15, the flowing speed of the sewage is reduced by the contact of the sewage and the buffer plate with the buffer plate 15, the risk that the wind screen 14 is damaged due to too high flowing speed of the sewage is avoided, the sewage is contacted with the wind screen 14, water molecules enter the atmosphere through a part of the joint of the wind screen 14 and the shell 3 by virtue of natural evaporation of the huge surface area of the wind screen 14 and negative pressure generated by the fan blade 7, the bottom of the shell 3 generates ventilation under the action of the fan blade 7, and then when the introduced water quantity is larger than the membrane pressure of the drainage membrane 19, the pressure plate 21 opens the drainage hole 20, the sewage is drained, and the bottom of the wind screen 14 and the shell 3 is maintained to be a continuous aerobic biochemical system to push nitrogen to be converted into nitrogen through aerobic denitrification.
Example two:
referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a zero pollution discharge high efficiency treatment equipment of excrement and sewage for pig farm, including negative pressure mechanism 1, processing mechanism 2, negative pressure mechanism 1 includes casing 3, the equal swing joint in inside left and right sides wall of casing 3 has pivot 4, the surperficial swing joint of pivot 4 has lead screw 5, the one end that pivot 4 was kept away from to lead screw 5 is provided with sleeve 6, sleeve 6's fixed surface is connected with flabellum 7, the junction of sleeve 6 of lead screw 5 is provided with storage case 8, the equal fixedly connected with suction plate 9 in upper and lower both sides of storage case 8, the inside sliding connection of suction plate 9 has piston plate 10.
Further, a drainage film 19 is fixedly connected to the inner bottom wall of the housing 3, a drainage hole 20 is formed in the drainage film 19, and a pressure plate 21 is arranged on the surface of the drainage hole 20 and inside the drainage film 19;
further, a hydrophobic plate 22 is arranged at the bottom of the pressure plate 21, and the hydrophobic plate 22 is made of corrosion-resistant material;
furthermore, microbial strains are placed in the storage box 8, the group of microorganisms are the strains in the prior art, the group of microorganisms have complete enzyme genes Nar, Nir, Nor and Nos in the aerobic denitrification process with low carbon-nitrogen ratio, nitrate nitrogen can be effectively converted into nitrogen to be released into the atmosphere, and meanwhile, the residual organic matters can be synchronously metabolized in the metabolic process;
when sewage flows down, the fan blades 7 continuously rotate, the fan blades 7 rotate to generate centrifugal force, the back centrifugal force acts on the surface of the suction plate 9, namely the piston plate 10 slides in the chute 17, and then the microbial liquid in the storage box 8 is sucked into the sewage, if the amount of the sewage is large, the force generated by impacting the fan blades 7 when the sewage flows down is large, namely the rotating speed of the fan blades 7 is higher, and the microbial outflow amount is larger.
Example three:
referring to fig. 1-5, the present invention provides a technical solution: a zero-pollution discharge high-efficiency treatment device for dung and sewage in a pig farm comprises a negative pressure mechanism 1 and a treatment mechanism 2, wherein the top of the negative pressure mechanism 1 is fixedly connected with the treatment mechanism 2; the treatment mechanism 2 comprises a penetration plate 11, and the penetration plate 11 is communicated and connected with the outside air; the surface of the penetration plate 11 is fixedly connected with a shunt layer 12, an empty groove 13 is formed in the shunt layer 12, the surface of the shunt layer 12 is fixedly connected with an air screen 14, the surface of the shunt layer 12 and the left side and the right side of the air screen 14 are fixedly connected with buffer plates 15, and return grooves 16 are formed in the buffer plates 15; the sewage to be treated is introduced to the surface of the inner infiltration plate 11 of the shell 3, the external driving power supply is started to rotate the rotating shaft 4, the rotating shaft 4 rotates to drive the sleeve 6 to rotate through the screw rod 5, the sleeve 6 rotates, namely the fan blades 7 rotate, because the number of the fan blades 7 is two, the direction of wind generated by the rotation of the fan blades 7 faces to the inner central position of the shell 3, the infiltration plate 11 and the drainage film 19 are outlets of the shell, and because the drainage film 19 is sealed by the sewage, only the ventilation holes of the infiltration plate 11 are provided, the sewage can be sucked under the action of gravity and the suction force of the fan blades 7, when the sewage flows down, the fan blades 7 continuously rotate, the centrifugal force can be generated by the rotation of the fan blades 7, the back centrifugal force acts on the surface of the suction plate 9, namely the piston plate 10 can slide in the inner part of the chute 17, then the microbial liquid in the storage tank 8 is sucked into the sewage, if the amount of the sewage is larger, the force generated by impacting the fan blades 7 when the sewage flows down is larger, namely the faster the fan blades 7 rotate, the more the microorganisms flow out, so that the effect of adding microbial strains to assist the sewage treatment in the sewage treatment is achieved.
The negative pressure mechanism 1 comprises a shell 3, a drainage film 19 is fixedly connected to the bottom wall of the interior of the shell 3, a drainage hole 20 is formed in the drainage film 19, and a pressure plate 21 is arranged on the surface of the drainage hole 20 and inside the drainage film 19; the bottom of the pressure plate 21 is provided with a hydrophobic plate 22, and the hydrophobic plate 22 is made of corrosion-resistant materials; when sewage flows into the shell 3, the sewage is firstly contacted with the buffer plate 15, the flowing speed of the sewage is reduced by the contact of the buffer plate and the buffer plate with the return groove 16, the risk that the wind screen 14 is damaged due to too high flowing speed of the sewage is avoided, the sewage is contacted with the wind screen 14, water molecules enter the atmosphere through a part of the joint of the wind screen 14 and the shell 3 by virtue of natural evaporation of huge surface area of the wind screen 14 and negative pressure generated by the fan blade 7, the bottom of the shell 3 generates ventilation under the action of the fan blade 7, and then when the introduced water amount is larger than the membrane pressure of the drainage membrane 19, the drainage hole 20 is opened by the pressure plate 21 to discharge the sewage, meanwhile, the air screen 14 and the bottom of the shell 3 are maintained to form a continuous aerobic biochemical system to push nitrogen to be converted into nitrogen by aerobic denitrification, so that the effect of realizing zero emission of sewage treatment is achieved.
The left side wall and the right side wall of the inside of the shell 3 are movably connected with rotating shafts 4, the surface of each rotating shaft 4 is movably connected with a screw rod 5, one end, far away from the rotating shaft 4, of each screw rod 5 is provided with a sleeve 6, the surface of each sleeve 6 is fixedly connected with fan blades 7, a storage box 8 is arranged at the joint of the sleeves 6 of the screw rods 5, microbial strains are placed inside the storage box 8, the strains are the group of microorganisms in the prior art, the group of microorganisms have complete enzyme genes (Nar, Nir, Nor and Nos) in a low carbon-nitrogen ratio aerobic denitrification process, nitrate nitrogen can be effectively converted into nitrogen and released into the atmosphere, and meanwhile, the residual organic matters can be synchronously metabolized in a metabolic process; the upper side and the lower side of the material storage box 8 are both fixedly connected with a suction plate 9, a chute 17 is formed in the suction plate 9, the chute 17 is in sliding connection with a piston plate 10, a spring rod 18 is fixedly connected at the joint of the chute 17 and the piston plate 10, and the interior of the spring rod 18 is hollow; a piston plate 10 is slidably connected to the interior of the suction plate 9.
When the device is used, sewage to be treated is introduced to the surface of the inner permeation plate 11 of the shell 3, the external driving power supply is started to rotate the rotating shaft 4, the rotating shaft 4 rotates to drive the sleeve 6 to rotate through the screw rod 5, the sleeve 6 rotates, namely the fan blades 7 rotate, the number of the fan blades 7 is two, the direction of wind generated by the rotation of the fan blades 7 faces to the inner central position of the shell 3, the permeation plate 11 and the drainage film 19 are outlets of the shell, the drainage film 19 is sealed by the sewage, only the ventilation holes of the permeation plate 11 exist, the sewage is sucked under the action of gravity and the suction force of the fan blades 7, the fan blades 7 continuously rotate when the sewage flows down, the fan blades 7 rotate to generate centrifugal force, the later centrifugal force acts on the surface of the suction plate 9, namely the piston plate 10 slides in the sliding chute 17, and then the microbial liquid in the storage tank 8 is sucked into the sewage, if the amount of the sewage is large, the force generated by impacting the fan blades 7 when the sewage flows down is large, namely the faster the fan blades 7 rotate, the more the microorganisms flow out, so that the effect of adding the microbial strains to assist the sewage treatment in the sewage treatment is achieved.
When sewage flows into the shell 3, the sewage is firstly contacted with the buffer plate 15, the flowing speed of the sewage is reduced by the contact of the buffer plate and the buffer plate with the return groove 16, the risk that the wind screen 14 is damaged due to too high flowing speed of the sewage is avoided, the sewage is contacted with the wind screen 14, water molecules enter the atmosphere through a part of the joint of the wind screen 14 and the shell 3 by virtue of natural evaporation of huge surface area of the wind screen 14 and negative pressure generated by the fan blade 7, the bottom of the shell 3 generates ventilation under the action of the fan blade 7, and then when the introduced water amount is larger than the membrane pressure of the drainage membrane 19, the drainage hole 20 is opened by the pressure plate 21 to discharge the sewage, meanwhile, the air screen 14 and the bottom of the shell 3 are maintained to form a continuous aerobic biochemical system to push nitrogen to be converted into nitrogen by aerobic denitrification, so that the effect of realizing zero emission of sewage treatment is achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a zero pollutant discharge high efficiency treatment facility of excrement and sewage for pig farm which characterized in that: including negative pressure mechanism (1), processing mechanism (2), negative pressure mechanism (1) includes casing (3), the equal swing joint of the inside left and right sides wall of casing (3) has pivot (4), the surperficial swing joint of pivot (4) has lead screw (5), the one end that pivot (4) were kept away from in lead screw (5) is provided with sleeve (6), the fixed surface of sleeve (6) is connected with flabellum (7), the junction of sleeve (6) of lead screw (5) is provided with storage case (8), the equal fixedly connected with suction plate (9) in the upper and lower both sides of storage case (8), the inside sliding connection of suction plate (9) has piston plate (10).
2. The zero-pollution discharge efficient treatment equipment for the fecal sewage of the pig farm according to claim 1, characterized in that: processing agency (2) are including infiltration board (11), and fixed surface of infiltration board (11) is connected with reposition of redundant personnel layer (12), and dead slot (13) have been seted up to the inside of reposition of redundant personnel layer (12), and the fixed surface of reposition of redundant personnel layer (12) is connected with wind-shield (14), and the equal fixedly connected with buffer board (15) in the left and right sides that the surface of reposition of redundant personnel layer (12) just is located wind-shield (14), and return groove (16) have been seted up to the inside of buffer board (15).
3. The zero-pollution discharge efficient treatment equipment for the fecal sewage of the pig farm according to claim 1, characterized in that: the suction plate is characterized in that a sliding groove (17) is formed in the suction plate (9), the sliding groove (17) is connected with a piston plate (10) in a sliding mode, a spring rod (18) is fixedly connected to the joint of the sliding groove (17) and the piston plate (10), and the spring rod (18) is hollow.
4. The zero-pollution discharge efficient treatment equipment for the fecal sewage of the pig farm according to claim 1, characterized in that: the inner bottom wall of the shell (3) is fixedly connected with a water drainage film (19), a water drainage hole (20) is formed in the water drainage film (19), and a pressure plate (21) is arranged on the surface of the water drainage hole (20) and located in the water drainage film (19).
5. The zero-pollution discharge efficient treatment equipment for the fecal sewage of the pig farm according to claim 4, characterized in that: the bottom of the pressure plate (21) is provided with a hydrophobic plate (22), and the hydrophobic plate (22) is made of corrosion-resistant materials.
6. The zero-pollution discharge efficient treatment equipment for the fecal sewage of the pig farm according to claim 1, characterized in that: the top of the negative pressure mechanism (1) is fixedly connected with the processing mechanism (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110689411.6A CN113387514A (en) | 2021-06-22 | 2021-06-22 | Zero pollution discharge high efficiency treatment equipment of excrement sewage for pig farm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110689411.6A CN113387514A (en) | 2021-06-22 | 2021-06-22 | Zero pollution discharge high efficiency treatment equipment of excrement sewage for pig farm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113387514A true CN113387514A (en) | 2021-09-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110689411.6A Withdrawn CN113387514A (en) | 2021-06-22 | 2021-06-22 | Zero pollution discharge high efficiency treatment equipment of excrement sewage for pig farm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113387514A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113816576A (en) * | 2021-09-17 | 2021-12-21 | 江西省农业科学院畜牧兽医研究所 | Pig is bred and uses nuisanceless processing apparatus of excrement and urine |
-
2021
- 2021-06-22 CN CN202110689411.6A patent/CN113387514A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113816576A (en) * | 2021-09-17 | 2021-12-21 | 江西省农业科学院畜牧兽医研究所 | Pig is bred and uses nuisanceless processing apparatus of excrement and urine |
| CN113816576B (en) * | 2021-09-17 | 2023-08-25 | 江西省农业科学院畜牧兽医研究所 | Excrement pollution-free treatment device for live pig breeding |
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