CN214829827U - Dirty processing system of milk cow plant excrement - Google Patents
Dirty processing system of milk cow plant excrement Download PDFInfo
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- CN214829827U CN214829827U CN202120298695.1U CN202120298695U CN214829827U CN 214829827 U CN214829827 U CN 214829827U CN 202120298695 U CN202120298695 U CN 202120298695U CN 214829827 U CN214829827 U CN 214829827U
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Abstract
The utility model provides a dung treatment system for a dairy farm, which belongs to the technical field of dung treatment of the dairy farm and comprises a collecting tank, a scraping plate, a nozzle, a driving mechanism, a fermenting tank, a biogas pipeline and a waste collecting device; the collecting tank is arranged at one end of the excrement channel; the scraper is arranged on the excrement channel; the nozzle is arranged on one side of the scraper close to the collecting tank; the driving mechanism is arranged on the excrement channel; the fermentation tank is communicated with the collecting tank through a first pipeline; one end of the methane pipeline is communicated with the fermentation tank; the waste collecting device is connected with the fermentation tank through a second pipeline; the scraping plate slides on the excrement channel and can push the excrement on the excrement channel into the collecting pool; after fermentation is finished, produced biogas enters the gas storage tank through the biogas pipeline, biogas slurry and biogas residues enter the waste collection device through the second pipeline, and the waste collection device can irrigate a farmland after collecting the biogas slurry and the biogas residues and diluting the concentration of the biogas slurry, so that the biogas slurry and the biogas residues can be conveniently utilized.
Description
Technical Field
The utility model belongs to the technical field of the dirty processing technique of plant's excrement, more specifically say, relate to a dirty processing system of milk cow plant's excrement.
Background
A cow bed and a feces channel are arranged in the cowshed, the cows stand on the cow bed, and the feces of the cows fall into the feces channel; in the process of cow breeding, a large amount of organic solid waste and organic wastewater are generated, and in the prior art, cow breeding sewage and solid manure are leached by water and then enter a natural water body, so that water eutrophication is caused, and the environment is polluted, and therefore, the problem needs to be solved urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dirty processing system of milk cow plant excrement aims at solving among the prior art milk cow breeding sewage and the dirty technical problem that can cause the pollution to the environment of solid excrement.
In order to achieve the above object, the utility model adopts the following technical scheme: the excrement treatment system for the dairy farm comprises a collecting tank, a scraping plate, a nozzle, a driving mechanism, a fermenting tank, a biogas pipeline and a waste collecting device; the collecting tank is arranged at one end of the excrement channel; the scraping plate is arranged on the excrement channel and is in sliding connection with the excrement channel so as to push excrement on the excrement channel into the collecting pool; the nozzle is arranged on one side of the scraper close to the collecting tank and is communicated with a water source through a hose; the nozzle is used for flushing excrement; the driving mechanism is arranged on the excrement channel and is used for driving the scraper plate to slide on the excrement channel; the fermentation tank is communicated with the collecting tank through a first pipeline; one end of the methane pipeline is communicated with the fermentation tank, and the other end of the methane pipeline is communicated with the gas storage tank; the waste collecting device is connected with the fermentation tank through a second pipeline and is used for collecting biogas slurry and biogas residues in the fermentation tank.
As another embodiment of this application, be equipped with the fan on the scraper blade, the fan sets up the scraper blade is kept away from one side of collecting pit, the fan is used for air-drying excrement and urine passageway.
As another embodiment of this application, be equipped with the grid on the collecting pit, the grid is used for filtering excrement and urine.
As another embodiment of this application, be equipped with crushing mechanism on the grid, crushing mechanism is used for to excrement and urine on the grid carry out the breakage.
As another embodiment of this application, broken mechanism includes broken impeller and power component, broken impeller with the grid rotates and is connected, power component is used for the drive broken impeller rotates.
As another embodiment of this application, waste collection device includes solid-liquid separation pond, natural pond liquid pond and natural pond sediment pond, solid-liquid separation pond through the third pipeline with the fermentation vat intercommunication, natural pond liquid pond with natural pond sediment pond respectively through the pipeline with solid-liquid separation pond intercommunication.
As another embodiment of this application, the garbage collection device still includes stoving mechanism, stoving mechanism sets up in the natural pond sediment pond, stoving mechanism is used for right the natural pond sediment in the natural pond sediment pond is dried.
As another embodiment of the application, a batching tank is arranged on one side of the biogas slurry tank and is communicated with the biogas slurry tank through a fourth pipeline; the batching pond is used for diluting the concentration of natural pond liquid to irrigate the farmland.
As another embodiment of this application, be equipped with rabbling mechanism in the collecting pit, rabbling mechanism is used for right the excrement and urine of collecting pit stirs.
As another embodiment of this application, rabbling mechanism includes (mixing) shaft and agitator motor, agitator motor with the collecting pit is connected, agitator motor with the agitator shaft is connected, in order to drive the (mixing) shaft rotates.
The utility model provides a pair of dirty processing system of milk cow plant's excrement's beneficial effect lies in: compared with the prior art, the driving mechanism drives the scraper to slide on the excrement channel, so that excrement on the excrement channel can be pushed into the collecting tank and enters the fermenting tank through the first pipeline; after fermentation is finished, the produced biogas enters a gas storage tank through a biogas pipeline, the biogas slurry and biogas residues enter a waste collection device through a second pipeline, and after the waste collection device collects the biogas slurry and the biogas residues, the farmland can be irrigated by diluting the concentration of the biogas slurry, so that the biogas slurry and the biogas residues can be conveniently utilized; the excrement is conveniently and effectively utilized, and the pollution of the excrement to the natural water body can be avoided; the scraper blade is at the gliding in-process on the excrement and urine passageway, and the nozzle can be washed away the excrement and urine on the excrement and urine passageway, consequently can reduce the excrement and urine of adhesion on the excrement and urine passageway, and the scraper blade of being convenient for pushes away the excrement and urine on the excrement and urine passageway to the collecting pit.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a dairy farm fecal sewage treatment system provided by an embodiment of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a schematic view of a collecting tank part of a dairy farm fecal sewage treatment system provided by an embodiment of the present invention;
FIG. 4 is an enlarged view of portion B of FIG. 3;
FIG. 5 is an enlarged view of portion C of FIG. 3;
FIG. 6 is an enlarged view of portion D of FIG. 3;
fig. 7 is a schematic sectional view of a solid-liquid separation tank of a dairy farm fecal sewage treatment system provided by an embodiment of the present invention;
fig. 8 is an enlarged schematic view of a portion E in fig. 7.
In the figure: 1. a collection tank; 11. a grid; 12. crushing the impeller; 13. a power motor; 14. a stirring shaft; 15. a stirring motor; 2. a squeegee; 21. a connecting portion; 22. a slider; 23. a fan; 3. a nozzle; 4. a fermentation tank; 5. a fecal passage; 51. a chute; 6. a first reversing wheel; 61. a second reversing wheel; 62. a drive motor; 63. connecting ropes; 7. a solid-liquid separation tank; 71. a filter plate; 72. a discharge port; 8. a biogas slurry pool; 9. a biogas residue pool.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 8, a system for treating feces in a dairy farm according to the present invention will now be described. The system for treating the excrement in the dairy farm comprises a collecting tank 1, a scraping plate 2, a nozzle 3, a driving mechanism, a fermenting tank 4, a biogas pipeline and a waste collecting device; the collecting tank 1 is arranged at one end of the excrement channel 5; the scraping plate 2 is arranged on the excrement channel 5 and is in sliding connection with the excrement channel 5 so as to push excrement on the excrement channel 5 into the collecting tank 1; the nozzle 3 is arranged on one side of the scraper 2 close to the collecting tank 1 and is communicated with a water source through a hose; the nozzle 3 is used for flushing excrement; the driving mechanism is arranged on the excrement channel 5 and is used for driving the scraping plate 2 to slide on the excrement channel 5; the fermentation tank 4 is communicated with the collecting tank 1 through a first pipeline; one end of the methane pipeline is communicated with the fermentation tank 4, and the other end is communicated with a gas storage tank; the waste collecting device is connected with the fermentation tank 4 through a second pipeline and is used for collecting biogas slurry and biogas residues in the fermentation tank 4.
Compared with the prior art, the driving mechanism drives the scraper 2 to slide on the excrement channel 5, so that excrement on the excrement channel 5 can be pushed into the collecting tank 1 and enters the fermenting tank 4 through the first pipeline; after fermentation is finished, the produced biogas enters a gas storage tank through a biogas pipeline, the biogas slurry and biogas residues enter a waste collection device through a second pipeline, and after the waste collection device collects the biogas slurry and the biogas residues, the farmland can be irrigated by diluting the concentration of the biogas slurry, so that the biogas slurry and the biogas residues can be conveniently utilized; the excrement is conveniently and effectively utilized, and the pollution of the excrement to the natural water body can be avoided; in the process that the scraper 2 slides on the excrement channel 5, the nozzle 3 can wash excrement on the excrement channel 5, so that the excrement adhered to the excrement channel 5 can be reduced, and the excrement on the excrement channel 5 can be conveniently pushed into the collecting tank 1 by the scraper 2; the plant straws planted in the farmland can be used as food of dairy cows, and the effective utilization of the biogas engineering as a link, planting waste and breeding waste is realized.
In the embodiment, the cowshed is arranged on the ground, a pit for placing the collecting pool 1 is dug on the ground, the collecting pool 1 is arranged below one end of the excrement channel 5, one end of the excrement channel 5 is communicated with the collecting pool 1, and excrement can fall into the collecting pool 1 after the scraping plate 2 pushes the excrement to one end of the excrement channel 5; the two ends of the scraper 2 are both provided with connecting parts 21, and the connecting parts 21 are obliquely arranged and are contacted with the side wall of the excrement channel 5; the two connecting parts 21 and the scraper 2 form an arch structure, and the arc groove faces to one end of the excrement channel 5 communicated with the collecting tank 1; the nozzle 3 is fixed on the scraper 2, and the nozzle 3 faces the excrement channel 5; a sliding groove 51 is arranged on the excrement channel 5, and a sliding block 22 which is in sliding connection with the sliding groove 51 is fixedly connected to the scraping plate 2; the scraper 2 is connected with the sliding groove 51 in a sliding way through the sliding block 22, and the sliding block 22 can guide the sliding direction of the scraper 2, so that the scraper 2 can slide on the excrement channel 5 conveniently.
In the embodiment, the driving mechanism comprises a first reversing wheel 6, a second reversing wheel 61 and a driving motor 62, the first reversing wheel 6 and the second reversing wheel 61 are respectively rotatably connected with two ends of the excrement channel 5, connecting ropes 63 are wound on the first reversing wheel 6 and the second reversing wheel 61, and the connecting ropes 63 are fixedly connected with the sliding block 22; the driving motor 62 is connected with the first reversing wheel 6 to drive the first reversing wheel 6 to rotate; the first reversing wheel 6 can be driven to rotate by the driving motor 62, and the second reversing wheel 61 can also rotate along with the first reversing wheel 6 as the first reversing wheel 6 is connected with the second reversing wheel 61 by the connecting rope 63; because the sliding block 22 on the scraping plate 2 is fixedly connected with the connecting rope 63, after the connecting rope 63 moves, the sliding block 22 is conveniently driven to slide in the sliding groove 51, so that the scraping plate 2 is conveniently driven to slide on the excrement channel 5, and excrement on the excrement channel 5 can be pushed into the collecting pool 1; the biogas fermented in the fermentation tank 4 enters a gas storage tank through a biogas pipeline, and the gas storage tank can store the biogas, so that the biogas is convenient to use; the nozzle 3 is communicated with a water source through a hose, so that the nozzle 3 can slide along with the scraper 2, and the excrement on the excrement channel 5 can be washed conveniently.
As a specific embodiment of the system for treating feces in a dairy farm provided by the present invention, please refer to fig. 1 to 8, a fan 23 is disposed on the scraper 2, the fan 23 is disposed on one side of the scraper 2 away from the collecting tank 1, and the fan 23 is used for air-drying the feces passage 5; fan 23 and nozzle 3 set up respectively in the both sides of scraper blade 2, and nozzle 3 can wash the excrement and urine in scraper blade 2 the place ahead, and fan 23 can air-dry excrement and urine passageway 5 after scraping and getting to guarantee excrement and urine passageway 5's clean and tidy.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 8, a grid 11 is disposed on the collecting tank 1, and the grid 11 is used for filtering the feces; the grating 11 is provided with a crushing mechanism, and the crushing mechanism is used for crushing the excrement on the grating 11; the crushing mechanism comprises a crushing impeller 12 and a power assembly, the crushing impeller 12 is rotatably connected with the grating 11, and the power assembly is used for driving the crushing impeller to rotate; the power assembly comprises a power motor 13, and the power motor 13 is connected with a rotating shaft of the crushing impeller 12 and used for driving the crushing impeller 12 to rotate; after the scraping plate 2 pushes the excrement to the grid 11, the excrement falls into the collecting tank 1 under the action of gravity; the large excrement can be crushed through the rotation of the crushing impeller 12, so that the excrement entering the collecting tank 1 is uniform.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 8, the waste collection device includes a solid-liquid separation tank 7, a biogas slurry tank 8 and a biogas residue tank 9, the solid-liquid separation tank 7 is communicated with the fermentation tank 4 through a third pipeline, and the biogas slurry tank 8 and the biogas residue tank 9 are respectively communicated with the solid-liquid separation tank 7 through pipelines; the first pipeline, the second pipeline and the third pipeline are all provided with water pumps; a filter plate 71 is obliquely arranged in the solid-liquid separation tank 7, biogas slurry and biogas residues in the fermentation tank 4 enter the solid-liquid separation tank 7 through a third pipeline, the biogas residues stay on the filter plate 71, and the biogas slurry passes through the filter plate 71, so that the biogas slurry and the biogas residues are separated; a discharge hole 72 is formed in the position, close to the lower end of the filter plate 71, of the solid-liquid separation tank 7, a through hole communicated with the discharge hole 72 is formed in the side wall of the biogas residue tank 9, and biogas residues on the filter plate 71 roll towards the discharge hole 72 under the action of gravity and enter the biogas residue tank 9 after passing through the discharge hole 72; the lower position of the solid-liquid separation tank 7 is communicated with the biogas slurry tank 8 through a pipeline, so the biogas slurry in the solid-liquid separation tank 7 can enter the biogas slurry tank 8.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 8, the waste collection device further includes a drying mechanism, the drying mechanism is disposed in the biogas residue pool 9, and the drying mechanism is used for drying the biogas residue in the biogas residue pool 9; the drying mechanism comprises an electric heating wire, the electric heating wire is arranged on the side wall of the biogas residue pool 9, biogas residues are dried through the electric heating wire, the dried biogas residues can be used as padding of a cattle bed and can be paved on the cattle bed again, and the cost for purchasing the padding can be reduced.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 8, a batching tank is disposed on one side of the biogas slurry tank 8, and the batching tank is communicated with the biogas slurry tank 8 through a fourth pipeline; the batching tank is used for diluting the concentration of biogas slurry so as to irrigate farmlands; a water pump is also arranged on the fourth pipeline; the biogas slurry in the biogas slurry pool 8 enters the batching pool through the fourth pipeline, water is injected into the batching pool to dilute the concentration of the biogas slurry, and after the concentration of the biogas slurry meets the requirement, the farmland is irrigated, so that nutrients in the farmland are increased, and the biogas slurry is effectively utilized.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 8, a stirring mechanism is disposed in the collecting tank 1, and the stirring mechanism is used for stirring the feces in the collecting tank 1; the stirring mechanism comprises a stirring shaft 14 and a stirring motor 15, the stirring motor 15 is connected with the collecting tank 1, and the stirring motor 15 is connected with the stirring shaft 14 to drive the stirring shaft 14 to rotate; agitator motor 15 fixes the outer wall at collecting pit 1, and agitator motor 15 drive (mixing) shaft 14 rotates, can stir the excrement and urine in collecting pit 1 to be convenient for make the excrement and urine in the collecting pit 1 more even.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a dirty processing system of milk cow plant excrement which characterized in that includes:
the collecting tank is arranged at one end of the excrement channel;
the scraping plate is arranged on the excrement channel and is in sliding connection with the excrement channel so as to push the excrement on the excrement channel into the collecting pool;
the nozzle is arranged on one side of the scraper close to the collecting tank and is communicated with a water source through a hose; the nozzle is used for flushing excrement;
the driving mechanism is arranged on the excrement channel and used for driving the scraper to slide on the excrement channel;
the fermentation tank is communicated with the collection tank through a first pipeline;
one end of the methane pipeline is communicated with the fermentation tank, and the other end of the methane pipeline is communicated with a gas storage tank; and
and the waste collecting device is connected with the fermentation tank through a second pipeline and is used for collecting biogas slurry and biogas residues in the fermentation tank.
2. The system of claim 1, wherein the scraper is provided with a fan, the fan is arranged on a side of the scraper away from the collecting tank, and the fan is used for air-drying the excrement channel.
3. The system of claim 1, wherein the collection tank is provided with a grid for filtering the feces.
4. The system of claim 3, wherein the grating is provided with a crushing mechanism for crushing the feces on the grating.
5. The system of claim 4, wherein the crushing mechanism comprises a crushing impeller rotatably connected to the grating, and a power assembly for driving the crushing impeller to rotate.
6. The system of claim 1, wherein the waste collection device comprises a solid-liquid separation tank, a biogas slurry tank and a biogas residue tank, the solid-liquid separation tank is communicated with the fermentation tank through a third pipeline, and the biogas slurry tank and the biogas residue tank are respectively communicated with the solid-liquid separation tank through pipelines.
7. The system of claim 6, wherein the waste collection device further comprises a drying mechanism disposed in the biogas residue pool, the drying mechanism being configured to dry biogas residues in the biogas residue pool.
8. The system of claim 6, wherein a dosing tank is provided at one side of the biogas slurry tank, and the dosing tank is communicated with the biogas slurry tank through a fourth pipeline; the batching pond is used for diluting the concentration of natural pond liquid to irrigate the farmland.
9. The system of claim 1, wherein the collecting tank is provided with a stirring mechanism for stirring the feces in the collecting tank.
10. The system of claim 9, wherein the stirring mechanism comprises a stirring shaft and a stirring motor, the stirring motor is connected with the collecting tank, and the stirring motor is connected with the stirring shaft to drive the stirring shaft to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120298695.1U CN214829827U (en) | 2021-02-02 | 2021-02-02 | Dirty processing system of milk cow plant excrement |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120298695.1U CN214829827U (en) | 2021-02-02 | 2021-02-02 | Dirty processing system of milk cow plant excrement |
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| CN214829827U true CN214829827U (en) | 2021-11-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115250955A (en) * | 2022-08-10 | 2022-11-01 | 东海县畜牧兽医站 | Layer house excrement purification treatment equipment and use method thereof |
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2021
- 2021-02-02 CN CN202120298695.1U patent/CN214829827U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115250955A (en) * | 2022-08-10 | 2022-11-01 | 东海县畜牧兽医站 | Layer house excrement purification treatment equipment and use method thereof |
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