CN220343169U

CN220343169U - Three-dimensional breeding device of live pig

Info

Publication number: CN220343169U
Application number: CN202321909832.6U
Authority: CN
Inventors: 王冕同; 王铭慧
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2024-01-16
Anticipated expiration: 2033-07-20

Abstract

The utility model relates to a three-dimensional pig breeding device which comprises a plurality of layers of breeding areas, guide risers, water supply pipelines and transportation elevators, wherein excrement guide grooves are arranged at the bottoms of the layers of breeding areas, the guide risers which are vertically arranged are arranged at one ends of the layers of breeding areas, a standing area is arranged underground at one side of the breeding areas, a biogas tank is arranged at one side of the standing area, the top of one end of the biogas tank is connected with the biogas pipeline, a biogas boiler is arranged at the top end of the biogas pipeline, a heat pump is arranged at one side of the biogas boiler, a combined air treatment unit is arranged at one side of the heat pump, and a ventilation pipeline is arranged at one side of the layers of breeding areas.

Description

Three-dimensional breeding device of live pig

Technical Field

The utility model relates to a breeding device, in particular to a three-dimensional breeding device for live pigs.

Background

The three-dimensional cultivation technology is a novel modern cultivation mode. By adopting the vertical hierarchical structure, animals are cultivated and grown in the three-dimensional space, and the coordination of cultivation benefits and environmental protection is realized. Compared with the traditional cultivation mode, the three-dimensional cultivation technology can greatly save land resources, improve yield and reduce environmental pollution, can realize intelligent monitoring and automatic management, and provides powerful support for sustainable development of agriculture and aquaculture. At present, the stereoscopic cultivation technology is widely applied all over the world and becomes one of the trends of future agricultural development.

Although the stereoscopic cultivation technique has many advantages, strict control and circulation of air, water quality and the like are required in the stereoscopic cultivation system to ensure health and comfort of animals. Meanwhile, in order to promote the growth of animals, a lighting system is also required to be equipped, and a large amount of energy is consumed for the operation of the equipment, so that the energy efficiency of the three-dimensional culture system is low, and particularly, the operation of systems such as water circulation, water pumps, ventilation and the like is maintained. In order to improve the energy utilization efficiency, reduce the running cost, and simultaneously ensure the normal running of the culture system and the healthy growth of animals, energy-saving measures need to be considered in the research and development stage, and energy management and optimization are performed in the actual running. Therefore, the method not only can provide powerful support for the further development of the three-dimensional breeding industry, but also can better protect the ecological environment and realize the aim of sustainable development.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides a three-dimensional pig breeding device which effectively solves the problems mentioned in the technical background.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model comprises a plurality of layers of cultivation areas, excrement guide grooves, guide risers, a standing area, a methane tank, a methane pipeline, a methane boiler, a heat pump, a combined air treatment unit, a ventilation pipeline, an air supply unit, a water supply pipeline and a transportation elevator, wherein the excrement guide grooves are arranged at the bottoms of the plurality of layers of cultivation areas, the vertically arranged guide risers are arranged at one ends of the plurality of layers of cultivation areas, the standing area is arranged under one side of the cultivation area, the methane tank is arranged at one side of the standing area, the top of one end of the methane tank is connected with the methane pipeline, the methane boiler is arranged at the top end of the methane pipeline, the heat pump is arranged at one side of the methane boiler, the combined air treatment unit is arranged at one side of the heat pump, the ventilation pipeline is arranged at one side of the plurality of layers of cultivation areas, the water supply pipeline is arranged at the other ends of the plurality of layers of cultivation areas, and the transportation elevator is arranged at one side of the water supply pipeline.

Preferably, one end of the excrement guide groove is communicated with the guide vertical pipe.

Preferably, one end of the ventilation duct is connected to the combined air treatment unit.

Preferably, the air supply unit is located at the top of the cultivation area.

Preferably, the combined air treatment unit comprises two box structures, two boxes are connected through an air-to-air heat exchanger, the exhaust fan and the blower serve as air conveying equipment, the middle part of one end of one box is provided with an air return opening, the middle part of the other end of the other box is provided with a fresh air opening, a first air filter is installed at the position, close to one end, in the box, a dehumidifier is installed on one side of the first air filter, one end of the bottom of the dehumidifier is provided with a steam inlet, one end of the top of the dehumidifier is provided with a steam outlet, an activated carbon wall is installed on one side of the steam outlet, the air-to-air heat exchanger is installed in the middle part of the two boxes, the blower is installed on one side of the air-to-air heat exchanger, the second air filter is installed on one side of the other box, the middle part of one end of the other box is provided with an air outlet, the middle part of the other box is provided with an air supply opening, one side of the other box is internally provided with a fin heat exchanger, the bottom of the fin heat exchanger is provided with a water inlet pipe, and one side of the top of the fin heat exchanger is provided with a water outlet pipe.

Preferably, an ultraviolet lamp is installed at one side of the fin heat exchanger.

The beneficial effects are that: the utility model combines the characteristics of pig breeding, constructs a three-dimensional breeding system integrating the excrement recovery device and the air treatment device, improves the problems of unsmooth air circulation, larger smell, serious pollution, poor sanitary conditions and the like of the traditional breeding environment, increases the unit breeding area, overcomes the defect of additional operation cost caused by energy consumption, improves the utilization rate and the breeding efficiency of waste products, and has higher economic value.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a modular air handling unit according to the present utility model;

FIG. 3 is a diagram of a gas purging operation of the present utility model;

reference numerals in the drawings: 1. a cultivation area; 2. fecal diversion trench; 3. a flow guiding vertical pipe; 4. a rest area; 5. a methane tank; 6. a biogas pipeline; 7. a biogas boiler; 8. a heat pump; 9. a combined air treatment unit; 91. an air return port; 92. a first air filter; 93. a dehumidifier; 94. a steam inlet; 95. a steam outlet; 96. an activated carbon wall; 97. an air-to-air heat exchanger; 98. an exhaust fan; 99. an air outlet; 910. a new wind gap; 911. a second air filter; 912. a blower; 913. a fin heat exchanger; 914. a water outlet; 915. a water inlet pipe; 916. a water outlet pipe; 917. an ultraviolet lamp; 918. an air supply port; 10. a ventilation duct; 11. an air supply unit; 12. a water supply pipe; 13. and (5) transporting the elevator.

Detailed Description

The following describes embodiments of the present utility model in further detail with reference to FIGS. 1-3.

According to the embodiment, as shown in fig. 1-3, the utility model provides a three-dimensional pig breeding device, which comprises a plurality of layers of breeding areas 1, excrement guide grooves 2, guide risers 3, a standing area 4, a biogas digester 5, a biogas pipeline 6, a biogas boiler 7, a heat pump 8, a combined air treatment unit 9, a ventilation pipeline 10, an air supply unit 11, a water supply pipeline 12 and a transportation elevator 13, wherein the excrement guide grooves 2 are arranged at the bottoms of the layers of breeding areas 1, one ends of the layers of breeding areas 1 are provided with the vertically arranged guide risers 3, the standing area 4 is arranged under the ground at one side of the breeding areas 1, the biogas digester 5 is arranged at one side of the standing area 4, the biogas pipeline 6 is connected with the top of one end of the biogas digester 5, the top of the biogas pipeline 6 is provided with the boiler 7, one side of the biogas boiler 7 is provided with the heat pump 8, one side of the heat pump 8 is provided with the combined air treatment unit 9, one side of the layers of the breeding areas 1 is provided with the ventilation pipeline 10, one side of the ventilation pipeline 10 is provided with the plurality of the water supply units 11, the other ends of the layers of breeding areas 1 are provided with the water supply pipeline 12, one side of the transportation pipeline 12 is provided with the transportation pipeline 13, and the heat pump assembly is connected with the biogas pipeline 13 through the actual pipeline or is not limited to be subjected to heat preservation treatment or is carried out according to the actual surface requirements.

Examples

In the first embodiment, the feces guide groove 2 is inconvenient to cooperate with the guide vertical pipe 3, and referring to fig. 1, as another preferred embodiment, the difference between the first embodiment and the second embodiment is that one end of the feces guide groove 2 is communicated with the guide vertical pipe 3, so that the feces guide groove 2 and the guide vertical pipe 3 can be conveniently used in cooperation.

Examples

In the first embodiment, the ventilation duct 10 is inconvenient to cooperate with the combined air treatment unit 9, and referring to fig. 1, as another preferred embodiment, the difference between the first embodiment and the second embodiment is that one end of the ventilation duct 10 is connected to the combined air treatment unit 9, so that the ventilation duct 10 is convenient to cooperate with the combined air treatment unit 9.

Examples

The first embodiment is inconvenient to use, and referring to fig. 1, the difference between the first embodiment and the second embodiment is that the air supply unit 11 is located at the top of the cultivation area 1, so that the air supply unit 11 is convenient to use.

Examples

The combined air treatment unit 9 in the first embodiment is inconvenient to use, referring to fig. 1, and is different from the first embodiment in that the combined air treatment unit 9 is composed of two box structures, the two boxes are connected through an air-to-air heat exchanger 97, an exhaust fan 98 and a blower 912 are used as air conveying equipment, a return air inlet 91 is arranged in the middle of one end of one box, a fresh air inlet 910 is arranged in the middle of the other end of one box, a first air filter 92 is arranged in the position close to one end in the box, a dehumidifier 93 is arranged at one side of the first air filter 92, a steam inlet 94 is arranged at one end of the bottom of the dehumidifier 93, a steam outlet 95 is arranged at one end of the top of the dehumidifier 93, an activated carbon wall 96 is arranged at one side of the steam outlet 95, the air-to-air heat exchanger 97 is embedded in the middle of two boxes, the air blower 912 is installed on one side of the air-to-air heat exchanger 97, the second air filter 911 is installed on one side of the air blower 912, the exhaust fan 98 is installed on one side of the inside of the other box, the exhaust outlet 99 is arranged in the middle of one end of the other box, the air supply outlet 918 is arranged in the middle of the other end of the other box, the fin heat exchanger 913 is installed on one side of the inside of the other box, the water outlet 914 is arranged at the bottom end of the fin heat exchanger 913, the water inlet pipe 915 is arranged at one side of the bottom of the fin heat exchanger 913, the water outlet 916 is arranged on one side of the top of the fin heat exchanger 913, and air exhausted from the cultivation area (called return air) enters the combined air treatment unit 9 from the return air inlet 91, and sundries such as hair, scraps and insects in the return air are eliminated through the filter 92. The dehumidifier 93 is provided with a steam inlet 94 and a steam outlet 95, a great amount of ammonia gas discharged by live pigs is contained in the return air, and ammonia water corrosion components are generated by the return air and condensed water in the box body, so that the dehumidifier is required to remove the water vapor in the return air, and for the utility model, the filler in the dehumidifier 93 is silicon dioxide, and high-temperature steam enters and exits the dehumidifier through the steam inlet 94 and the steam outlet 95 to heat the moisture-absorbed silicon dioxide, so that the moisture absorption performance is recovered by regeneration. The return air then passes through an activated carbon wall 96 to absorb harmful gases such as ammonia, hydrogen sulfide, etc. from the return air. The treated return air passes through the air-to-air heat exchanger 97 and is discharged into the atmosphere from the air outlet 99 by the air exhauster 98. Fresh air (referred to as fresh air) in the atmosphere enters the box from the fresh air port 99 by the blower 98, passes through the air filter 911, and exchanges heat with the return air by the air-to-air heat exchanger 97. The fin heat exchanger 913 is provided with a water inlet pipe 915 and a water outlet pipe 916 for cooling/heating fresh air, and condensed water generated in the process is discharged out of the box body through the water outlet pipe 914. Ultraviolet lamp 917 disinfects the fresh air, preventing bacteria from breeding. Finally, fresh air is sent into the cultivation platform through the air supply opening 918, the ventilation pipeline 10 and the air supply unit 11, and air circulation is completed.

Examples

In the fifth embodiment, sterilization is inconvenient in the case, and referring to fig. 1, as another preferred embodiment, a difference from the fifth embodiment is that an ultraviolet lamp 917 is installed at one side of the fin heat exchanger 913, so that sterilization by the ultraviolet lamp 917 is facilitated.

Working principle: when the pig raising device is used, live pigs move in a raising area 1 and are transported through a transportation elevator 13, excrement generated by the live pigs enters an excrement guide groove 2 after being washed through a water conveying pipeline 12 and flows through a guide vertical pipe 3 to enter a standing area 4, the excrement is deposited and layered in the standing area 4, deposits are subjected to anaerobic fermentation in a methane tank 5 after the deposition is finished, generated methane enters a methane boiler 7 through a methane pipeline 6, the methane boiler 7 serves as a heat source for a heat pump 8 and a combined air treatment unit 9, heat is provided for an air purification module through burning the methane, waste gas generated by the live pigs in the raising area 1 is captured through the combined air treatment unit 9 and is discharged into the atmosphere after being treated through the combined air treatment unit 9 through a ventilation pipeline 10, and meanwhile, the combined air treatment unit 9 sends fresh air in the air into the raising area through the ventilation pipeline 10 through a blowing unit 11;

air exhausted from the cultivation area, referred to as return air, enters the combined air treatment unit 9 from the return air inlet 91 and is first filtered through the filter 92 to remove debris such as hair, debris and insects from the return air. The dehumidifier 93 is provided with a steam inlet 94 and a steam outlet 95, a great amount of ammonia gas discharged by live pigs is contained in the return air, and ammonia water corrosion components are generated by the return air and condensed water in the box body, so that the dehumidifier is required to remove the water vapor in the return air, and for the utility model, the filler in the dehumidifier 93 is silicon dioxide, and high-temperature steam enters and exits the dehumidifier through the steam inlet 94 and the steam outlet 95 to heat the moisture-absorbed silicon dioxide, so that the moisture absorption performance is recovered by regeneration. The return air then passes through an activated carbon wall 96 to absorb harmful gases such as ammonia, hydrogen sulfide, etc. from the return air. The treated return air passes through the air-to-air heat exchanger 97 and is discharged into the atmosphere from the air outlet 99 by the air exhauster 98. Fresh air (referred to as fresh air) in the atmosphere enters the box from the fresh air port 99 by the blower 98, passes through the air filter 911, and exchanges heat with the return air by the air-to-air heat exchanger 97. The fin heat exchanger 913 is provided with a water inlet pipe 915 and a water outlet pipe 916 for cooling/heating fresh air, and condensed water generated in the process is discharged out of the box body through the water outlet pipe 914. Ultraviolet lamp 917 disinfects the fresh air, preventing bacteria from breeding. Finally, fresh air is sent into the cultivation platform through the air supply opening 918, the ventilation pipeline 10 and the air supply unit 11, and air circulation is completed;

in order to improve the utilization efficiency of energy, the air purification module can adopt different working modes according to actual working conditions, and the implementation is shown in fig. 3. When the internal temperature of the cultivation platform needs to be reduced, the system starts a heat pump refrigeration mode, and the fin type heat exchanger 913 transmits cold energy to outdoor fresh air and supplies air to the cultivation area; when the internal temperature of the cultivation platform needs to be increased in cold seasons, the steam boiler 7 is firstly utilized as a heat source to supply heat to the cultivation platform, when the steam boiler is insufficient to provide heat for the system, the heat pump heating mode is started to serve as the heat source to heat the system, when the outdoor environment temperature is further reduced, the heat pump 8 can be greatly attenuated due to the fact that the system performance is greatly reduced due to low environment temperature, and at the moment, the steam boiler 7 is started again to provide heat for the heat pump 8 system, so that the normal operation of the heat pump 8 is ensured.

All electric parts and the adaptive power supply are connected through wires by the person skilled in the art, and a proper controller and encoder should be selected according to actual conditions so as to meet control requirements, specific connection and control sequence, and the electric connection is completed by referring to the following working principles in the working sequence among the electric parts, and the detailed connection means are known in the art, and mainly introduce the working principles and processes as follows, and do not describe the electric control.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a three-dimensional breeding device of live pig, includes a plurality of layers of region (1) of breeding, excrement and urine guiding gutter (2), water conservancy diversion riser (3), area of standing (4), methane-generating pit (5), marsh gas pipeline (6), marsh gas boiler (7), heat pump (8), combination formula air treatment unit (9), air pipe (10), air supply unit (11), water supply pipeline (12) and transportation elevator (13), its characterized in that: the bottom of a plurality of layers of breed regional (1) is provided with excrement and urine guiding gutter (2), the one end of a plurality of layers of breed regional (1) is provided with vertical arrangement's water conservancy diversion riser (3), the region of standing (4) has been seted up underground in breed regional (1) one side, methane-generating pit (5) have been seted up to one side of region of standing (4), the top of methane-generating pit (5) one end is connected with marsh gas pipeline (6), marsh gas boiler (7) are installed on the top of marsh gas pipeline (6), heat pump (8) are installed to one side of marsh gas boiler (7), combination formula air treatment unit (9) are installed to one side of heat pump (8), one side of a plurality of layers of breed regional (1) is provided with ventilation pipeline (10), one side of ventilation pipeline (10) is provided with a plurality of air supply unit (11), water supply pipeline (12) are installed to the other end of a plurality of layers of breed regional (1), transportation elevator (13) are installed to one side of water supply pipeline (12).

2. The stereoscopic pig farming device according to claim 1, wherein: one end of the excrement guide groove (2) is communicated with the guide vertical pipe (3).

3. The stereoscopic pig farming device according to claim 1, wherein: one end of the ventilation pipeline (10) is connected with the combined air treatment unit (9).

4. The stereoscopic pig farming device according to claim 1, wherein: the air supply unit (11) is positioned at the top of the cultivation area (1).

5. The stereoscopic pig farming device according to claim 1, wherein: the combined air treatment unit (9) consists of two box structures, the two boxes are connected through an air-to-air heat exchanger (97), the middle part of one end of one box is provided with an air return opening (91), the middle part of the other end of one box is provided with a fresh air opening (910), a first air filter (92) is installed at the position close to one end in the box, a dehumidifier (93) is installed at one side of the first air filter (92), one end of the bottom of the dehumidifier (93) is provided with a steam inlet (94), one end of the top of the dehumidifier (93) is provided with a steam outlet (95), one side of the steam outlet (95) is provided with an activated carbon wall (96), the middle part of the two boxes is embedded with the air-to-air heat exchanger (97), one side of the air-to-air heat exchanger (97) is provided with a blower (912), one side of the blower (912) is provided with a second air filter (911), one side of the inner side of the other box is provided with an exhaust fan (98), the middle part of the other end of the other box is provided with an exhaust air outlet (99), the middle part of the other end of the other box is provided with a supply air opening (918), one side of the other box is provided with a steam inlet (913), one side of the inner side of the other box is provided with a fin heat exchanger (913), one side of the fin (913) is provided with a water outlet (913), the fin (913) is provided with a water outlet (915) is provided with a water outlet (heat exchanger (913), the bottom of the other side of the fin (913) is provided with a water outlet (913), the exhaust fan (98) and the blower (912) are used as air conveying equipment.

6. The stereoscopic pig farming device according to claim 5, wherein: an ultraviolet lamp (917) is arranged on one side of the fin heat exchanger (913).