CN216472210U - Sewage conveying system is bred to live pig - Google Patents
Sewage conveying system is bred to live pig Download PDFInfo
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- CN216472210U CN216472210U CN202122361975.5U CN202122361975U CN216472210U CN 216472210 U CN216472210 U CN 216472210U CN 202122361975 U CN202122361975 U CN 202122361975U CN 216472210 U CN216472210 U CN 216472210U
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Abstract
The utility model provides a live pig breeding sewage conveying system, which relates to the technical field of breeding industry sewage treatment, and comprises a gravity conveying pipeline, a plurality of pipeline conveying pipelines and a plurality of pipeline conveying pipelines, wherein the gravity conveying pipeline is arranged in each pig house; the sewage flows into the pipeline and is communicated with the gravity conveying pipeline, and the sewage enters the septic tank through the sewage flowing pipeline; the pressure conveying pipeline comprises a main pipe and a plurality of branch pipes, wherein each branch pipe is connected with an outlet of a septic tank, the branch pipes are connected to the main pipe, and the main pipe is connected with a sewage treatment area.
Description
Technical Field
The utility model relates to the technical field of sewage treatment in breeding industry, in particular to a live pig breeding sewage conveying system.
Background
In recent years, with the rapid advancement of urbanization in China, the corresponding traditional pig breeding industry is rapidly innovated and developed, and the industry is rapidly developed from the conventional small-scale and free-ranging mode to large-scale, industrialized and modernized pig breeding. Meanwhile, a plurality of large pig farms which occupy more than 100 million average land and have more than 40 million annual marketing volumes appear, and the excrement and the sewage generated by the pig farms can reach more than 1000 tons every day, so that the problem that the excrement and the sewage generated by the pigs every day are reasonably and effectively delivered to a sewage treatment area becomes more and more difficult.
In the production practice, the mode of conveying the excrement and sewage of the live pigs by short-distance and gravity flow pipelines adopted in the traditional small-scale live pig breeding places is adopted, and the problem of pipeline blockage caused by the fact that the live pig excrement is deposited on the pipelines frequently due to the overlong conveying distance (more than 1 kilometer) and the sticky property of the pig excrement is often caused, so that a lot of troubles and puzzles are brought to production workers.
The pig manure conveying mode commonly used at present is that a manure collecting tank is arranged between two pig houses, pig manure in the pig houses is conveyed to the manure collecting tank through a gravity flow pipeline, then the pig manure is conveyed to a sewage treatment plant through a sewage pump in the manure collecting tank in a pressure mode independently, the mode can effectively overcome the defects of pipeline blockage and the like in the gravity remote pipeline conveying of the pig manure, but the pig manure conveying mode adopts a mode that a single manure collecting tank is used as a conveying unit to carry out independent conveying, the pig manure is conveyed to a transfer tank, and then the pig manure is conveyed to the sewage treatment plant through a transfer tank sewage pump, as a large pig farm has a plurality of pig houses, a plurality of pressure pipelines can be laid in parallel, the requirements of specifications and construction intervals need to be met among the pressure pipelines laid in parallel, so that the pressure manure conveying pipelines occupy a large number of plane positions in a limited pipeline plane arrangement space in a factory area, the arrangement space of pipelines such as rainwater, sewage, fire control, electric power, communication, illumination and the like in a factory is seriously extruded, even the pipelines are overlapped up and down in the space in the construction process, and the like, so that a plurality of difficult problems are brought to the construction of a large live pig farm.
Therefore, the problem that the fecal sewage generated by a large-scale pig farm every day is reasonably and effectively delivered to a sewage treatment area at present is a problem which needs to be solved urgently by modernizing the large-scale pig farm.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a live pig breeding sewage conveying system to solve the technical problem that fecal sewage of a large-scale live pig farm cannot be reasonably and effectively treated in the prior art. The technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the utility model are described in detail in the following.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a live pig breeding sewage conveying system, which comprises:
the gravity conveying pipeline is arranged in each pigsty;
the sewage inflow pipeline is communicated with the gravity conveying pipeline, and sewage enters the septic tank through the sewage inflow pipeline;
a pressure delivery conduit comprising a main pipe and a plurality of branch pipes, wherein: every the branch pipe all with the exit linkage of manure collecting pit, a plurality of branch pipes all connect on the main line, the sewage treatment district is connected to the main line.
Preferably, the pigsty is provided in plurality and the total number of the pigsty is an odd number, wherein:
the gravity conveying pipeline of one of the pigsties is connected with one of the septic tanks through the sewage inflow pipeline;
all the rest of the pigsties are arranged into every two, one septic tank is arranged between the pigsties, and the gravity conveying pipelines of the two pigsties are respectively connected with the septic tank through the sewage inflow pipeline.
Preferably, the pigsty is provided in plurality and the total number of the pigsty is an even number, wherein: every two set up one between the pig house the collection manure pit, two the pig house the gravity pipeline is respectively through sewage flows in the pipe connection collection manure pit.
Preferably, the branch pipes are provided with gate valves and check valves.
Preferably, manure scrapers are arranged in the piggeries.
Preferably, a pump is arranged in the septic tank.
According to the pig breeding sewage conveying system, the pressure excrement conveying pipes of the plurality of the septic tanks are combined into one main pipeline, the sewage pumps in the septic tanks are enabled to operate in a sequencing mode in the working time, the operation processes of the sewage pumps in the septic tanks are enabled not to interfere with each other, when the pressure excrement conveying pipes of the plurality of the septic tanks are effectively saved for independent conveying, the plurality of pipelines are arranged in parallel to occupy a large number of plane space positions, and the problem of mutual interference in the process of conveying pig excrement by the plurality of sewage pumps in parallel operation is effectively avoided. Provides powerful technical support and guarantee for better promotion and development of large-scale, industrialized and modernized large-scale pig farm construction and production.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a pig breeding sewage delivery system according to a first embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a second embodiment of the pig breeding sewage delivery system of the present invention.
In the figure: 1. a gravity feed pipe; 2. sewage flows into the pipeline; 4. a pigsty; 5. a septic tank; 6. a sewage treatment area; 7. a living area; 31. a main pipe; 32. and (4) branch pipes.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
The first embodiment is as follows:
the present embodiment provides a sewage conveying system for pig breeding, fig. 1 is a schematic structural diagram of the present embodiment, and as shown in fig. 1, the sewage conveying system for pig breeding includes a gravity conveying pipeline 1, a sewage inflow pipeline 2 and a pressure conveying pipeline.
And the gravity conveying pipeline 1 is arranged in each pigsty 4. Sewage flows into the pipeline 2 and is communicated with the gravity conveying pipeline 1, and the sewage enters the septic tank 5 through the sewage flowing pipeline 2. Pressure conveying pipe, comprising a main pipe 31 and a plurality of branch pipes 32, wherein: each branch pipe 32 is connected with the outlet of the septic tank 5, a plurality of branch pipes 32 are connected on the main pipe 31, and the main pipe 31 is connected with the sewage treatment area 6.
As an optional embodiment, the pigsty 4 is provided in plurality and the total number of the pigsty 4 is odd, in this embodiment, the pigsty from No. 1 to No. 11 are arranged in an S shape from top left to bottom left, and a gravity conveying pipeline 1 is arranged in each pigsty.
Wherein, the gravity conveying pipeline 1 of one of the pigsties 4 is connected with a septic tank 5 through a sewage inflow pipeline 2; the rest pigsties 4 are arranged to be provided with a septic tank 5 between every two pigsties 4, and the gravity conveying pipelines 1 of the two pigsties 4 are respectively connected with the septic tank 5 through the sewage inflow pipeline 2.
As an optional embodiment, a gate valve and a check valve are arranged on each branch pipe 32, so that the pig manure is conveyed to the sewage treatment area 6 in a one-way mode when the water pump operates in the septic tank 5 of the main pipe 31 sharing the pressure conveying pipeline.
As an optional embodiment, the pigsty 4 is internally provided with a dung scraping machine, when in use, the dung scraping machine runs, pig dung enters the septic tank 5 through the gravity conveying pipeline 1 and the sewage inflow pipeline 2, and then sewage is conveyed through the septic tank 5.
As an alternative embodiment, a pump is arranged in the septic tank 5, and sewage in the septic tank 5 enters the branch pipe 32 of the pressure conveying pipeline through the action of the pump, is conveyed to the main pipe 31 through the branch pipe 32, and is conveyed to the sewage treatment area 6 from the main pipe 31.
The working process of the embodiment is as follows:
1-2h, the dung scraping machine of the No. 1 pigsty operates to send pig dung into a gravity conveying pipeline 1, then flows into a No. 1 septic tank through a sewage inflow pipeline 2, then a sewage pump in the No. 1 septic tank is started, flows into a main pipe 31 through a branch pipe 32 of a pressure conveying pipeline, and then conveys the pig dung to a sewage treatment area 6;
3-4h, the pig manure scrapers of the No. 2 pig house and the No. 3 pig house operate to feed pig manure into a gravity conveying pipeline 1, then flow into a No. 2 manure collecting tank through a sewage inflow pipeline 2, then a sewage pump in the No. 2 manure collecting tank is started, flows into a main pipe 31 through a branch pipe 32 of a pressure conveying pipeline, and then conveys the pig manure to a sewage treatment area 6;
analogize to 11-12h with this, pig manure is carried to sewage treatment district 6 through No. 6 collection manure pits and pipeline under pressure in No. 10 pig house, No. 11 pig house and is an operation cycle, later with this operation, can effectively avoid the mutual interference when the 5 interior water pumps of different collection manure pits move simultaneously, realizes that the excrement and urine sewage of large-scale pig plant is reasonable, effectual sends to the sewage treatment district.
Example two:
fig. 2 is a schematic structural diagram of the present embodiment, and as shown in fig. 2, the present embodiment is different from the first embodiment in that a plurality of pigsties 4 are provided, and the total number of the pigsties 4 is even, specifically, a number 1 pigsties-a number 11 pigsties are sequentially provided in an S shape from top left to bottom left, and a gravity conveying pipeline 1 is provided in each pigsties.
Wherein, set up a collection manure pit 5 between per two pig houses 4, the gravity pipeline 1 of two pig houses 4 is respectively through sewage inflow pipeline 2 connection collection manure pit 5.
The working process of the embodiment is as follows:
1-2h, the dung scraping machines of the No. 1 pigsty and the No. 2 pigsty operate to send pig dung into a gravity conveying pipeline 1, then flow into a No. 1 septic tank through a sewage inflow pipeline 2, then a sewage pump in the No. 1 septic tank is started, flows into a main pipe 31 through a branch pipe 32 of a pressure conveying pipeline, and then conveys the pig dung to a sewage treatment area 6;
3-4h, the pig manure scrapers of the No. 3 pigsty and the No. 4 pigsty operate to feed pig manure into a gravity conveying pipeline 1, then flow into a No. 2 septic tank through a sewage inflow pipeline 2, then a sewage pump in the No. 2 septic tank is started, flows into a main pipe 31 through a branch pipe 32 of a pressure conveying pipeline, and then conveys the pig manure to a sewage treatment area 6;
analogize to 11-12h with this, pig manure is 3 to sewage treatment district 6 through No. 6 collection manure pits and pipeline under pressure in No. 11 pig house, No. 12 pig house and is an operation cycle, later with this operation, can effectively avoid the mutual interference when the 5 interior water pumps of different collection manure pits move simultaneously, realizes that the excrement and urine sewage of large-scale pig plant is reasonable, effectual sends to the sewage treatment district.
The conveying process of the live pig breeding sewage conveying system comprises the following steps:
s1: determining the effective volume of the septic tank 5 according to the number of the bred pigs in the pigsty 4;
s2: determining the pipe diameters of the branch pipe 32 and the main pipe 31 of the pressure conveying pipeline according to the conveying time of the pig manure in the manure collecting tank 5 and the conveying flow rate of the pig manure in the pressure conveying pipeline;
s3: a gate valve and a check valve are provided in the branch pipe 32;
s4: setting the operation period of each septic tank 5;
s5: in the first operation period, a dung scraping machine in a pigsty connected with a first septic tank through a pipeline operates, and pig dung enters a first septic tank 5 through a gravity conveying pipeline 1 and a sewage inflow pipeline 2;
the pump in the first septic tank 5 is started, and pig manure is conveyed to the sewage treatment area 6 after flowing into the main pipe 31 through the branch pipe 32;
s6: in the second operation period, a manure scraper in a pigsty 4 connected with a second septic tank 5 through a pipeline operates, and pig manure enters the second septic tank 5 through a gravity conveying pipeline 1 and a sewage inflow pipeline 2;
the pump in the second septic tank 5 is started, and the pig manure is conveyed to the sewage treatment area 6 after flowing into the main pipe 31 through the branch pipe 32;
the subsequent operation period is analogized in turn;
s7: after all the septic tanks 5 complete one cycle, the steps S5 to S6 are repeated.
As an alternative embodiment, the pig manure conveying flow speed in the pressure conveying pipeline is set to be 0.7-2.0 m/s.
As an optional embodiment, the operation period of the septic tank is set to be 1-2 h.
Through the pressure conveying pipeline with a plurality of sets of manure collecting tanks 5 merging into a trunk pipeline, through the operation of sequencing of the sewage pumps in each set of manure collecting tank on working time, the sewage pumps in each set of manure collecting tank are guaranteed to be not interfered with each other in the operation process, when the pressure manure conveying pipelines of a plurality of sets of manure collecting tanks are effectively saved to carry alone, the multi-pipeline parallel arrangement occupies a large amount of plane space positions, and the problem of mutual interference in the pig manure conveying process caused by the parallel operation of a plurality of sewage pumps is effectively avoided. Provides powerful technical support and guarantee for better promotion and development of large-scale, industrialized and modernized large-scale pig farm construction and production.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (6)
1. The utility model provides a sewage delivery system is bred to live pig which characterized in that includes:
the gravity conveying pipeline is arranged in each pigsty;
the sewage inflow pipeline is communicated with the gravity conveying pipeline, and sewage enters the septic tank through the sewage inflow pipeline;
a pressure delivery conduit comprising a main pipe and a plurality of branch pipes, wherein: every the branch pipe all with the exit linkage of manure collecting pit, a plurality of branch pipes all connect on the main line, the sewage treatment district is connected to the main line.
2. The live pig breeding sewage delivery system of claim 1, wherein: the pigsty is provided in plurality and the total number of the pigsties is odd, wherein:
the gravity conveying pipeline of one of the pigsties is connected with one of the septic tanks through the sewage inflow pipeline;
all the rest of the pigsties are arranged into every two, one septic tank is arranged between the pigsties, and the gravity conveying pipelines of the two pigsties are respectively connected with the septic tank through the sewage inflow pipeline.
3. The live pig breeding sewage delivery system of claim 1, wherein: the pigsty is provided in plurality and the total number of the pigsty is an even number, wherein: every two set up one between the pig house collect manure pit, two the pig house gravity pipeline is respectively through sewage flows in the pipe connection collect manure pit.
4. The sewage delivery system for pig breeding according to any one of claims 1 to 3, wherein: and the branch pipes are provided with gate valves and check valves.
5. The sewage delivery system for pig breeding according to any one of claims 1 to 3, wherein: and dung scraping machines are arranged in the piggeries.
6. The sewage delivery system for pig breeding according to any one of claims 1 to 3, wherein: a pump is arranged in the septic tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122361975.5U CN216472210U (en) | 2021-09-28 | 2021-09-28 | Sewage conveying system is bred to live pig |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202122361975.5U CN216472210U (en) | 2021-09-28 | 2021-09-28 | Sewage conveying system is bred to live pig |
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| CN216472210U true CN216472210U (en) | 2022-05-10 |
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| CN202122361975.5U Active CN216472210U (en) | 2021-09-28 | 2021-09-28 | Sewage conveying system is bred to live pig |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113816443A (en) * | 2021-09-28 | 2021-12-21 | 中冶天工集团有限公司 | Live pig breeding sewage conveying system and process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113816443A (en) * | 2021-09-28 | 2021-12-21 | 中冶天工集团有限公司 | Live pig breeding sewage conveying system and process |
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