CN211746066U

CN211746066U - Pig house temperature regulation and ventilation unit

Info

Publication number: CN211746066U
Application number: CN202020208022.8U
Authority: CN
Inventors: 刁小南; 高继伟; 张利斌; 蔡宁; 赵曼; 王伟全
Original assignee: Beijing Kingpeng Husbandry Technology Co ltd
Current assignee: Beijing Kingpeng Husbandry Technology Co ltd
Priority date: 2020-02-25
Filing date: 2020-02-25
Publication date: 2020-10-27
Anticipated expiration: 2030-02-25

Abstract

The utility model provides a pigsty temperature adjusting and ventilating device, which comprises a pigsty body, wherein a breeding unit is arranged in the pigsty body, the breeding unit comprises a left ring pool, a right ring pool and a longitudinal channel arranged between the left ring pool and the right ring pool, the lower parts of the left ring pool and the right ring pool are provided with excrement ditches for storing excrement, and the excrement ditches are communicated with the longitudinal channel; a ventilation pipe is arranged in the longitudinal channel and is communicated with an air supply pipe in the house, a negative pressure fan used for exhausting air outside the house is arranged at the tail end of the longitudinal channel, the ventilation pipe is connected with an air supply fan outside the house, and uniform air outlets are distributed on the air supply pipe in the house; the roof of the house body is of a double-slope structure without a suspended ceiling. The utility model discloses pig house temperature regulation and ventilation unit have reduced the ventilation cross-sectional area, have reduced the environmental control degree of difficulty. Waste heat in harmful gas can be recovered, heating energy consumption in a pigsty is reduced, cold stress of pigs in the pigsty is reduced, and respiratory diseases are avoided.

Description

Pig house temperature regulation and ventilation unit

Technical Field

The utility model relates to a domestic animal field of breeding, concretely relates to pig house temperature regulation and ventilation unit.

Background

In recent years, with the increase of efficient pig farms, environmental control and building forms of pig houses are becoming important in pig farm construction and production management. Aiming at a large-span pigsty, the building form of the roof can influence the investment of the heat preservation performance, the size of the ventilation cross section area, the environmental control cost and the heating cost of the pigsty.

In the large-scale breeding process, the air quality and the temperature and humidity environment of the pigsty in winter are guaranteed to be very important, and ventilation and heating are necessary in the process. The good ventilation design can utilize less new trend to satisfy the air quality and the humiture level of pig activity region, just so can reduce the heating cost by a wide margin.

The constant target temperature in the pigsty is kept through heating in the pigsty in winter, and meanwhile, dirty waste heat air generated in the breeding process is discharged out of the pigsty through mechanical ventilation, so that the quality of the air in the pigsty is guaranteed to reach the standard of healthy breeding. After waste heat air is exhausted outside the house, a large amount of fresh air outside the house is needed to be supplemented into the house, and when the cold winter in the north of China is in winter, a large amount of cold fresh air enters the house, so that the temperature difference in the house is too large in floating, the pigs generate cold stress, and respiratory diseases can be generated by the pigs. And the pigsty has a lot of heat of available waste heat air, if the energy can be fully utilized, the breeding heat supply cost can be reduced, the cold stress of livestock and poultry in the pigsty can be reduced, and the occurrence of respiratory diseases can be reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pig house temperature regulation and ventilation unit that can carry out recycle to the used heat in the pig house.

The utility model discloses a pigsty temperature regulation and ventilation device of one mode, it includes the house body of pigsty, be equipped with breeding unit in the house body, breeding unit includes left circle pond, right circle pond and sets up in the vertical passageway between left circle pond and right circle pond, the lower part of left circle pond and right circle pond all is equipped with the excrement ditch that is used for storing excrement and urine, the excrement ditch is linked together with the vertical passageway; a ventilation pipe is arranged in the longitudinal channel and is communicated with an air supply pipe in the house, a negative pressure fan used for exhausting air outside the house is arranged at the tail end of the longitudinal channel, the ventilation pipe is connected with the air supply fan outside the house, and air outlets are uniformly distributed on the air supply pipe in the house; the roof of the house body is of a double-slope structure without a suspended ceiling.

Preferably, the longitudinal passage is provided underground.

Preferably, the longitudinal channel is formed by enclosing a wall body of the left ring pool, a wall body of the right ring pool and a middle wall which is horizontally arranged.

Preferably, a ventilation small pipe is arranged between the manure pit and the longitudinal channel, the ventilation small pipe has a smaller diameter than the ventilation pipe, and the ventilation small pipe is located at the upper part of the manure pit.

Preferably, a plurality of ventilation pipes are arranged in the longitudinal channel.

Preferably, a plurality of groups of the culture units are arranged in the shed body.

Preferably, the house body comprises a left colony house, a right colony house and a longitudinal corridor located between the left colony house and the right colony house; vertical vestibule encloses by left side circle wall, right side circle wall and intermediate wall and closes and forms, all be equipped with in left side colony house and the right colony house breed the unit.

The utility model has the advantages as follows:

the utility model discloses pig house temperature regulation and ventilation unit, the roof of the house body are the two slope structures of no furred ceiling, have solved the difficult tissue scheduling problem of ventilating of single slope form house height, clock building height, have reduced the cross-sectional area of ventilation, greatly reduced the environmental control degree of difficulty. The blower outside the house sends fresh air into the ventilation pipe in the longitudinal channel, and the fresh air flows into the house from the blast pipe in the house. When the harmful gas that produces such as pig manure flows in vertical passageway in the pig house, can carry out the heat transfer with the fresh air in the ventilation pipe to retrieve the used heat in the harmful gas, improved the temperature that gets into the fresh air in the pig house, reduced the indoor outer difference in temperature, reduced the energy consumption that heats in the pig house, through preheating the new trend, can reduce the cold stress of pig in the house, avoid respiratory disease's emergence, create saving, healthy breed environment.

Drawings

Fig. 1 is a schematic view of a pigsty temperature adjusting and ventilating device according to an embodiment of the present invention;

FIG. 2 is a schematic left side view of FIG. 1;

fig. 3 is an overall schematic view of the housing of fig. 1.

In the figure: 1. a housing body; 11. a left colony house; 12. a right colony house; 13. a longitudinal corridor; 14. a left ring wall; 15. a middle wall; 16. a right ring wall; 2. a left ring pool; 21. a manure pit; 22. a wall of the left ring pool; 3. a right circle of pools; 31. a manure pit; 32. a wall of the right ring pool; 4. a longitudinal channel; 41. a middle wall; 5. a vent pipe; 6. an air supply pipe in the house; 7. a small ventilation pipe; 8. a negative pressure fan.

Detailed Description

Hereinafter, embodiments of the present invention will be described with reference to the drawings.

As shown in fig. 1 to 3, the embodiment of the utility model discloses a pigsty temperature adjusting and ventilating device. The device comprises a pigsty body 1 of a pigsty, wherein a breeding unit is arranged in the pigsty body 1. The number of the culture units can be one or more groups according to the size of the shed body. The culture unit comprises a left ring pool 2, a right ring pool 3 and a longitudinal channel 4. The longitudinal channel 4 is arranged between the left ring of tanks 2 and the right ring of tanks 3. The lower part of the left ring pool 2 is provided with a dung ditch 21 for storing dung, and the lower part of the right ring pool 3 is provided with a dung ditch 31 for storing dung. The manure pit 21 and the manure pit 31 communicate with the longitudinal channel 4.

A ventilation pipe 5 is arranged in the longitudinal channel 4, and the ventilation pipe 5 is communicated with an internal air supply pipe 6. The tail end of the longitudinal channel is provided with a negative pressure fan 8 for exhausting air to the outside of the house body 1. The ventilation pipe 5 is connected with an outside air supply fan. The air supply pipe 6 in the house is distributed with uniform air outlets. The roof of the house body 1 is a double-slope structure without a suspended ceiling.

The longitudinal passage 4 may be arranged above ground or below ground, or half of the longitudinal passage 4 may be above ground and the other half may be below ground. In the present embodiment, the longitudinal passage 4 is provided underground. This saves space in the pig house. As shown in fig. 1, in the present embodiment, the longitudinal passage 4 is defined by the wall 22 of the left circular pond 2, the wall 32 of the right circular pond 3, and the horizontally disposed middle wall 41. The longitudinal channel 4 may also be in the form of a large-diameter pipe or other structures.

As can be seen from fig. 1, in this embodiment a small ventilation pipe 7 is arranged between the manure pit and the longitudinal channel 4, the small ventilation pipe 7 having a smaller diameter than the ventilation pipe 5, and the small ventilation pipe 7 being located in the upper part of the manure pit. The longitudinal channel 4 can be provided with 1 ventilation pipe 5 or a plurality of ventilation pipes 5. In the present embodiment, the number of the ventilation ducts 4 is 4.

As shown in fig. 3, in the embodiment of the present invention, the housing 1 includes a left housing 11, a right housing 12, and a vertical gallery 13. The longitudinal corridor is arranged between the left housing 11 and the right housing 12. The longitudinal corridor 13 is formed by enclosing a left enclosing wall 14, a right enclosing wall 16 and a middle wall 15, and breeding units are arranged in the left colony house 11 and the right colony house 12.

The utility model discloses a pig house temperature regulation and ventilation unit, the roof of the house body are the two slope structures of no furred ceiling, have solved the difficult tissue scheduling problem of ventilating of single slope form house height, bell building height, have reduced the cross-sectional area of ventilation, greatly reduced the environmental control degree of difficulty. The house external air supply fan supplies fresh air to the ventilation pipe 5 in the longitudinal channel 4, and the fresh air flows into the house body 1 from the house internal air supply pipe 6. Harmful gas that pig manure etc. produced in the pig house is taken out from longitudinal channel 4 by negative pressure air fan 8, when flowing in longitudinal channel in these gases, can carry out the heat transfer with the fresh air in ventilation pipe 5, thereby retrieve the used heat among the harmful gas, when using in cold season, the temperature of the fresh air in the entering pig house has been improved, the indoor and outdoor difference in temperature has been reduced, the interior heating energy consumption of pig house has been reduced, through preheating the new trend, can reduce the cold stress of pig in the house, avoid respiratory disease's emergence, create the saving, healthy aquaculture environment.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.

Claims

1. A pigsty temperature adjusting and ventilating device comprises a pigsty body of the pigsty, and is characterized in that a breeding unit is arranged in the pigsty body, the breeding unit comprises a left circle pool, a right circle pool and a longitudinal channel arranged between the left circle pool and the right circle pool, the lower parts of the left circle pool and the right circle pool are respectively provided with a dung ditch for storing dung, and the dung ditches are communicated with the longitudinal channel; a ventilation pipe is arranged in the longitudinal channel and is communicated with an air supply pipe in the house, a negative pressure fan used for exhausting air outside the house is arranged at the tail end of the longitudinal channel, the ventilation pipe is connected with the air supply fan outside the house, and air outlets are uniformly distributed on the air supply pipe in the house; the roof of the house body is of a double-slope structure without a suspended ceiling.

2. The pigsty temperature regulating and ventilating device according to claim 1, wherein the longitudinal passage is provided underground.

3. The pigsty temperature adjusting and ventilating device according to claim 2, wherein the longitudinal channel is formed by enclosing a wall body of the left ring pool, a wall body of the right ring pool and a horizontally arranged middle wall.

4. The piggery temperature regulation and ventilation device of claim 1, wherein a small ventilation pipe is provided between the manure pit and the longitudinal channel, the small ventilation pipe having a smaller diameter than the ventilation pipe, and the small ventilation pipe is located at an upper portion of the manure pit.

5. The pigsty temperature conditioning and ventilating device according to claim 1, wherein a plurality of ventilating ducts are provided in the longitudinal channel.

6. The pigsty temperature regulating and ventilating device according to claim 1, wherein a plurality of groups of said cultivating units are provided in said pigsty.

7. The pigsty temperature regulation and ventilation device according to any one of claims 1 to 6, characterized in that the pigsty body comprises a left colony house, a right colony house and a longitudinal corridor located between the left and right colony houses; vertical vestibule encloses by left side circle wall, right side circle wall and intermediate wall and closes and forms, all be equipped with in left side colony house and the right colony house breed the unit.