CN112673863A - Design and application of integrated double-layer greenhouse for pig breeding and crop planting - Google Patents
Design and application of integrated double-layer greenhouse for pig breeding and crop planting Download PDFInfo
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- CN112673863A CN112673863A CN202011643034.4A CN202011643034A CN112673863A CN 112673863 A CN112673863 A CN 112673863A CN 202011643034 A CN202011643034 A CN 202011643034A CN 112673863 A CN112673863 A CN 112673863A
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- 238000009395 breeding Methods 0.000 title claims description 62
- 230000001488 breeding effect Effects 0.000 title claims description 62
- 238000000855 fermentation Methods 0.000 claims abstract description 68
- 230000004151 fermentation Effects 0.000 claims abstract description 68
- 238000005192 partition Methods 0.000 claims abstract description 7
- 239000010410 layer Substances 0.000 claims description 38
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 14
- 241000282887 Suidae Species 0.000 claims description 14
- 230000029553 photosynthesis Effects 0.000 claims description 14
- 238000010672 photosynthesis Methods 0.000 claims description 14
- 238000005286 illumination Methods 0.000 claims description 10
- 239000001569 carbon dioxide Substances 0.000 claims description 7
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 7
- 239000002689 soil Substances 0.000 claims description 6
- 239000010902 straw Substances 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 3
- 239000011229 interlayer Substances 0.000 claims description 3
- 239000002344 surface layer Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000009313 farming Methods 0.000 claims 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 241000894006 Bacteria Species 0.000 description 5
- 238000004321 preservation Methods 0.000 description 5
- 230000004083 survival effect Effects 0.000 description 4
- 244000144972 livestock Species 0.000 description 3
- 210000002808 connective tissue Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 241000186361 Actinobacteria <class> Species 0.000 description 1
- 241000228212 Aspergillus Species 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000002054 inoculum Substances 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 239000002068 microbial inoculum Substances 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012766 organic filler Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000000243 photosynthetic effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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Abstract
A design of a conjoined double-layer greenhouse for pig cultivation and crop planting comprises wall bodies, a greenhouse top arranged above the wall bodies and an inner space enclosed by the wall bodies and the greenhouse top, wherein the inner space of the greenhouse is divided into a crop planting area and a pig cultivation area by a partition wall, the crop planting area is positioned on the sunny side of the greenhouse, the pig cultivation area is positioned on the opposite side of the crop planting area, a fermentation bed is arranged in the pig cultivation area, the top of the greenhouse comprises an inner film layer and an outer film layer, the inner film layer and the outer film layer are respectively connected with the top ends of the wall bodies, a heat taking pipeline system is further arranged in the greenhouse, the heat taking pipeline system comprises a planting area pipeline, a fermentation bed coil pipe and a cultivation area pipeline, the planting area pipeline is positioned in the crop planting area, the fermentation bed coil pipe is positioned in the fermentation bed, the cultivation area pipeline is positioned in the pig cultivation area, the planting area pipeline is communicated with the, the tail end of the fermentation bed coil pipe is communicated with a pipeline of the culture area.
Description
Technical Field
The application belongs to the technical field of greenhouse, and particularly relates to a design and application of a connected double-layer greenhouse for pig breeding and crop planting.
Background
China is a large population country, and the quantity of food, meat, eggs, milk and other products is very large in the face of a large population, so that the industries such as the planting industry, the livestock breeding industry and the like in China are developed.
In northern areas of China, the temperature is low in winter, the growth of crops is not suitable, and the survival rate of the cultured livestock is also greatly reduced, so that the simple and economic technology of the greenhouse becomes a key technology for solving the problem. However, the common greenhouse plays a certain role in the growth of crops, but a part of crops still cannot grow easily, the common greenhouse has a small role in the breeding industry, and meanwhile, the oxygen content in the closed greenhouse is gradually reduced, so that the survival of livestock is not facilitated.
Disclosure of Invention
In order to solve the problems in the prior art, the application provides a design of a conjoined double-layer greenhouse for pig breeding and crop planting, the greenhouse comprises a wall body, a greenhouse top erected above the wall body and an internal space enclosed by the wall body and the greenhouse top, the internal space of the greenhouse is divided into a crop planting area and a pig breeding area by a partition wall, the crop planting area is positioned on the sunny side of the greenhouse, the pig breeding area is positioned on the opposite side of the crop planting area, a fermentation bed is arranged in the pig breeding area, the greenhouse top comprises an inner film layer and an outer film layer, the inner film layer and the outer film layer are respectively connected with the top ends of the wall bodies, a heat taking pipeline system is further arranged in the greenhouse and comprises a planting area pipeline, a fermentation bed coil pipe and a breeding area pipeline, the planting district pipeline is located the crop is planted the district, the fermentation bed coil pipe is located inside the fermentation bed, breed the district pipeline and be located live pig breed the district, the planting district pipeline with the top intercommunication of fermentation bed coil pipe, the end of fermentation bed coil pipe with breed the district pipeline intercommunication.
Preferably, at least one part of the planting area pipeline is positioned above the crop planting soil layer, the end part of the at least one part is provided with an input port, the input port is arranged at the upper part of the crop planting area, and a detachable filtering device and a fan for driving fluid to enter the planting area pipeline are arranged at the downstream of the input port.
Preferably, at least another part of the planting area pipeline is arranged in or below the crop planting soil layer, extends to the live pig breeding area and is connected with the initial end of the fermentation bed coil pipe.
Preferably, the distance between the fermentation bed coil and the surface layer of the fermentation bed is 30-50 cm.
Preferably, the fermentation bed coil pipes comprise two groups which are parallel up and down, and a straw interlayer with the thickness of 15-20 cm is arranged between the two groups of fermentation bed coil pipes.
Preferably, at least one part of the cultivation area pipeline vertically extends upwards out of the fermentation bed, extends for a preset height along the vertical direction and then extends for a preset length along the transverse direction, so that the part extending transversely on the cultivation area pipeline is positioned above the living space of the live pigs.
Preferably, the transversely extending part of the cultivation area pipeline is provided with an air opening which is opened towards the living space of the live pigs.
Preferably, the heat extraction duct system has a diameter of 20 cm.
Preferably, the width of the fermentation bed is 700 cm.
Preferably, the partition wall is further provided with an insulating layer on one side of the live pig breeding area.
Preferably, a return fan is further arranged on the partition wall and used for driving the air in the live pig breeding area to flow to the crop planting area.
The application of the conjoined double-layer greenhouse for pig breeding and crop planting comprises the following steps:
1) planting a predetermined crop in the crop planting area, and breeding a predetermined number of live pigs in the live pig breeding area;
2) when the illumination is sufficient and the crops in the crop planting area are subjected to vigorous photosynthesis, the air in the crop planting area is driven and conveyed into the pipeline of the planting area;
3) air in the pipeline of the planting area enters the fermentation bed coil pipe, and the air is heated by heat generated by fermentation of the fermentation bed in the fermentation bed coil pipe to generate secondary temperature rise;
4) the air further flows from the fermentation bed coil pipe to enter the cultivation area pipeline and is released to the live pig cultivation area through the air opening;
5) when the illumination is not enough to enable the crops to have vigorous photosynthesis and/or the air to be heated, the driving of the air is stopped.
Preferably, air with a high carbon dioxide content in the live pig farm area is delivered to the crop growing area by the return air blower in the morning before the illumination is sufficient for vigorous photosynthesis of the crops.
The integrated double-layer greenhouse for pig breeding and crop planting has the advantages that compared with the prior art, the integrated double-layer greenhouse for pig breeding and crop planting is simple in structure and convenient to manufacture, the double-layer greenhouse can provide enough temperature for normal growth of crops for the interior of the greenhouse, meanwhile, redundant heat of a crop planting area can be transferred to a pig breeding area, the temperature of the pig breeding area is higher, the survival rate of pigs is improved, and oxygen generated by the crops in the crop planting area under photosynthesis can be transferred to the pig breeding area, so that the pigs can grow better.
Drawings
FIG. 1 is a schematic structural diagram of the integrated double-layer greenhouse for pig breeding and crop planting of the invention.
Detailed Description
To facilitate a better understanding of the technical solutions of the present application, specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the integrated double-layer greenhouse for pig breeding and crop planting according to the present invention, and as shown in the figure, the integrated double-layer greenhouse for pig breeding and crop planting according to the present invention comprises a wall 7, a greenhouse top erected above the wall 7, and an internal space enclosed by the wall 7 and the greenhouse top.
The inner space of the greenhouse is divided into a crop planting area 1 and a live pig breeding area by a partition wall 8. The crop planting area 1 is located on the sunny side of the greenhouse, and the width of the crop planting area 1 is preferably 800-1600 cm. The live pig breeding area 2 is located on the opposite side of the crop planting area 1, a fermentation bed 201 is arranged in the live pig breeding area 2, the width of the fermentation bed 201 is preferably 700cm, and the distance between the two sides of the fermentation bed 201 and the wall 7 and the partition wall 8 is preferably 50 cm.
The greenhouse top includes rete 3 and adventitia 4, and rete 3 and adventitia 4 are connected with the top of each wall body 7 respectively, and the wall body 7 of the sunny side of greenhouse is less than the wall body 7 of one side of being shaded, can make the greenhouse can accept more sunshine. More preferably, the outer film layer 4 is further provided with a heat preservation quilt capable of being convoluted, and when the greenhouse is illuminated, the heat preservation quilt is convoluted to avoid affecting illumination; when the greenhouse cannot receive the light, the heat preservation is spread for heat preservation of the greenhouse.
The greenhouse is also internally provided with a heat taking pipeline system 5, the diameter of the heat taking pipeline system 5 is preferably 20cm, the heat taking pipeline system comprises a planting area pipeline 501, a fermentation bed coil pipe 504 and a cultivation area pipeline 505, the planting area pipeline 501 is positioned in the crop planting area 1, the fermentation bed coil pipe 504 is positioned in the fermentation bed 201, the cultivation area pipeline 505 is positioned in a live pig cultivation area, the planting area pipeline 501 is communicated with the beginning end of the fermentation bed coil pipe 504, and the tail end of the fermentation bed coil pipe 504 is communicated with the cultivation area pipeline 505.
At least a part of the planting area pipe 501 is located above the crop planting soil 6, and at least a part of the end has an inlet, which is arranged in the upper part of the crop planting area 1 because the hot air has a lower mass than the cold air, and downstream of which a detachable filter device 502 and a fan 503 for driving fluid into the planting area pipe 501 are arranged.
At least another part of the planting area pipeline 501 is arranged in or below the crop planting soil layer 6, extends to the live pig breeding area 2 and is connected with the initial end of the fermentation bed coil pipe 504.
The fermentation bed coil pipe 504 is located inside the fermentation bed 201 and can absorb heat generated in the fermentation bed 201 during fermentation, and the distance between the fermentation bed coil pipe 504 and the surface layer of the fermentation bed 201 is 30-50 cm. The fermentation bed coil pipes 504 comprise two groups which are parallel up and down, and a straw interlayer with the thickness of 15-20 cm is arranged between the two groups of fermentation bed coil pipes 504.
At least one part of the cultivation area pipeline 505 vertically extends upwards out of the fermentation bed 201, extends for a preset height along the vertical direction and then transversely extends for a preset length, so that the transversely extending part of the cultivation area pipeline 505 is positioned above the living space of the live pigs, and the transversely extending part of the cultivation area pipeline 505 is provided with an air port 506 which is opened towards the living space of the live pigs. The hot air in the heat taking pipeline system 5 is released into the live pig breeding area 2.
The fermentation bed 201 preferably comprises organic fillers such as straw and sawdust and a fermentation microbial inoculum. The zymophyte agent comprises at least one of photosynthetic bacteria, lactic acid bacteria, yeast bacteria, Aspergillus bacteria and actinomycetes, and the viable count of each bacteria is not less than 2 x 108cfu/g. The mass volume ratio of the fermentation inoculum to the organic matter filler of the fermentation bed is 30g/m3～100g/m3。
The division wall 8 is also provided with a heat preservation layer on one side of the live pig breeding area 2 and used for preserving heat of the live pig breeding area 2. The upper side of the division wall 8 is also provided with a return air blower 801 for delivering air with a higher carbon dioxide content in the live pig breeding area 2 to the crop planting area 1 at an appropriate time.
Based on the greenhouse with the structure, the invention also provides an application of the conjoined double-layer greenhouse for pig breeding and crop planting, which comprises the following steps:
1) a predetermined crop is planted in the crop planting area 1, and a predetermined number of live pigs are bred in the live pig breeding area 2.
2) In the time period that the illumination is sufficient and the crops generate vigorous photosynthesis, the air in the crop planting area 1 is driven and conveyed into the planting area pipeline 501. When the crops generate vigorous photosynthesis, a large amount of oxygen can be released, so that the oxygen content in the air is increased, on the other hand, the air absorbs illumination energy to increase the temperature, and at the moment, the air in the crop planting area 1 is conveyed into the planting area pipeline 501 through the driving of a fan.
3) Air in the planting area pipeline 501 is further conveyed into the fermentation bed coil pipe 504 by the driving of the fan, and the air is heated by heat generated by fermentation of the fermentation bed 201 in the fermentation bed coil pipe 504 to obtain secondary temperature rise.
4) The air in the fermentation bed coil pipe 504 flows into a cultivation area pipeline 505 and is released to the live pig cultivation area 2 through an air opening 506.
5) When the light is not enough to make crops generate vigorous photosynthesis and/or heat air, the driving of the air conveying device is stopped.
In the method, the step of delivering air from the live pig breeding area 2 to the crop planting area 1 is further included, and the air with high carbon dioxide content in the live pig breeding area 2 is delivered to the crop planting area 1 through the return air blower 801 every morning before the illumination is enough to enable the crops to generate vigorous photosynthesis. The live pigs in the live pig breeding area 2 are subjected to rest and breathing all night, so that the carbon dioxide content of the live pig breeding area 2 is continuously increased, the photosynthesis of crops needs to consume a large amount of carbon dioxide, the air with higher carbon dioxide content is conveyed to the crop planting area 1 to help promote the photosynthesis of the crops, and more oxygen required by the live pigs to live is provided for the live pig breeding area 2.
The integrated double-layer greenhouse for pig breeding and crop planting has the advantages that compared with the prior art, the integrated double-layer greenhouse for pig breeding and crop planting is simple in structure and convenient to manufacture, the double-layer greenhouse can provide enough temperature for normal growth of crops for the interior of the greenhouse, meanwhile, redundant heat of a crop planting area can be transferred to a pig breeding area, the temperature of the pig breeding area is higher, the survival rate of pigs is improved, and oxygen generated by the crops in the crop planting area under photosynthesis can be transferred to the pig breeding area, so that the pigs can grow better.
While the best mode for carrying out the invention has been described in detail and illustrated in the accompanying drawings, it is to be understood that the foregoing description is only illustrative of the presently preferred embodiments of the invention and that no limitation on the scope of the invention is thereby intended, such an improvement or modification being obvious to one skilled in the art.
Claims (10)
1. The utility model provides a design that is used for live pig to breed and crop to plant disjunctor double-deck greenhouse, the greenhouse includes wall body (7), erects in the greenhouse top of wall body (7) top and by wall body (7) with the inner space that the greenhouse top encloses, its characterized in that:
the inner space of the greenhouse is divided into a crop planting area (1) and a live pig breeding area (2) by a partition wall (8), the crop planting area (1) is positioned on the sunny side of the greenhouse, the live pig breeding area (2) is positioned on the opposite side of the crop planting area (1), a fermentation bed (201) is arranged in the live pig breeding area (2),
the top of the greenhouse comprises an inner film layer (3) and an outer film layer (4), the inner film layer (3) and the outer film layer (4) are respectively connected with the top ends of the wall bodies (7),
a heat taking pipeline system (5) is also arranged in the greenhouse, the heat taking pipeline system (5) comprises a planting area pipeline (501), a fermentation bed coil pipe (504) and a culture area pipeline (505),
plant district pipeline (501) and be located plant district (1) for the crop, fermentation bed coil pipe (504) are located inside fermentation bed (201), breed district pipeline (505) and be located the district is bred to the live pig, plant district pipeline (501) with the top intercommunication of fermentation bed coil pipe (504), the end of fermentation bed coil pipe (504) with breed district pipeline (505) intercommunication.
2. The design of the conjoined double-layer greenhouse for pig breeding and crop planting according to claim 1, characterized in that:
at least one part of the planting area pipeline (501) is positioned above the crop planting soil layer (6), the end part of the at least one part is provided with an input port, the input port is arranged at the upper part of the crop planting area (1), and a detachable filtering device (502) and a fan (503) for driving fluid to enter the planting area pipeline (501) are arranged at the downstream of the input port.
3. The design of the conjoined double-layer greenhouse for pig breeding and crop planting according to claim 2, characterized in that:
at least another part of the planting area pipeline (501) is arranged in or below the crop planting soil layer (6), extends to the live pig breeding area (2) and is connected with the initial end of the fermentation bed coil pipe (504).
4. The design of the conjoined double-layer greenhouse for pig breeding and crop planting according to claim 1, characterized in that:
the distance between the fermentation bed coil pipe (504) and the surface layer of the fermentation bed (201) is 30-50 cm,
the fermentation bed coil pipes (504) comprise two groups which are parallel up and down, and a straw interlayer with the thickness of 15-20 cm is arranged between the two groups of fermentation bed coil pipes (504).
5. The design of the conjoined double-layer greenhouse for pig breeding and crop planting according to claim 1, characterized in that:
at least one part of the cultivation area pipeline (505) vertically extends upwards out of the fermentation bed (201), extends for a preset height along the vertical direction and then extends for a preset length along the transverse direction, so that the part extending transversely on the cultivation area pipeline (505) is positioned above the living space of the live pigs,
an air opening (506) which is opened towards the living space of the live pig is arranged on the transversely extending part of the cultivation area pipeline (505).
6. The design of the conjoined double-layer greenhouse for pig breeding and crop planting according to claim 1, characterized in that:
the diameter of the heat taking pipeline system (5) is 20 cm.
7. The design of the conjoined double-layer greenhouse for pig breeding and crop planting according to claim 1, characterized in that:
the width of the fermentation bed (201) is 700 cm.
8. The design of the conjoined double-layer greenhouse for pig breeding and crop planting according to claim 1, characterized in that:
the division wall (8) is also provided with a heat-insulating layer at one side of the live pig breeding area (2),
and the division wall (8) is also provided with a return fan (801) for driving the air in the live pig breeding area to flow to the crop planting area.
9. Use of a twin double-layered greenhouse for pig breeding and crop planting according to any of claims 1 to 8, characterized in that:
the method comprises the following steps:
1) planting a predetermined crop in the crop planting area (1), and breeding a predetermined number of pigs in the pig breeding area (2);
2) when the crops in the crop planting area (1) are subjected to vigorous photosynthesis under sufficient illumination, the air in the crop planting area (1) is driven and conveyed into the planting area pipeline (501);
3) air in the planting area pipeline (501) enters the fermentation bed coil pipe (504), and the air is heated by heat generated by fermentation of the fermentation bed (201) in the fermentation bed coil pipe (504) to generate secondary temperature rise;
4) the air flows further from the fermentation bed coil (504) into the farming zone conduit (505) to be released through the tuyere (506) to the live pig farming zone (2);
5) when the illumination is not enough to enable the crops to have vigorous photosynthesis and/or the air to be heated, the driving of the air is stopped.
10. The use of the integrated double-layered greenhouse for pig breeding and crop planting according to claim 9, characterized in that:
air with high carbon dioxide content in the live pig breeding area (2) is conveyed to the crop planting area (1) through the return air blower (801) every morning before the illumination is enough to enable the crops to generate vigorous photosynthesis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011643034.4A CN112673863A (en) | 2020-12-30 | 2020-12-30 | Design and application of integrated double-layer greenhouse for pig breeding and crop planting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011643034.4A CN112673863A (en) | 2020-12-30 | 2020-12-30 | Design and application of integrated double-layer greenhouse for pig breeding and crop planting |
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| Publication Number | Publication Date |
|---|---|
| CN112673863A true CN112673863A (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011643034.4A Pending CN112673863A (en) | 2020-12-30 | 2020-12-30 | Design and application of integrated double-layer greenhouse for pig breeding and crop planting |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113330955A (en) * | 2021-06-15 | 2021-09-03 | 北京中农俊景科技有限公司 | Circulation agricultural health system |
| CN113348908A (en) * | 2021-06-15 | 2021-09-07 | 北京中农俊景科技有限公司 | Planting and cultivating multi-element ecological agriculture circulating system |
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