CN212232585U - Pig house that vertical ventilation effect is good - Google Patents
Pig house that vertical ventilation effect is good Download PDFInfo
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- CN212232585U CN212232585U CN202020273849.7U CN202020273849U CN212232585U CN 212232585 U CN212232585 U CN 212232585U CN 202020273849 U CN202020273849 U CN 202020273849U CN 212232585 U CN212232585 U CN 212232585U
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Abstract
The utility model provides a pig house with good vertical ventilation effect, which has novel structural design and good ventilation effect, and comprises a pig house body consisting of a top plate and side walls, a corridor arranged in the pig house body, and a plurality of single houses positioned at the left and right sides of the corridor, wherein an excrement groove is arranged below the plurality of single houses positioned at the left and right sides of the corridor, a hollow full-leaking seam bottom plate is arranged below each single house, and the plurality of single houses are communicated with the excrement groove below the single houses through the full-leaking seam bottom plate; a main air inlet channel is arranged below the corridor, and an inlet of the main air inlet channel is communicated with an external air supply device; at least one ventilation pipe is respectively vertically arranged at the end part of each single house positioned in the corridor; an inlet at the bottom of the ventilation pipe is communicated with the main air inlet channel below the corridor, and an outlet at the top end of the ventilation pipe is arranged upwards or obliquely; the pigsty comprises a corridor and is characterized by further comprising chimney-type exhaust pipelines, wherein the manure grooves on two sides of the corridor are respectively connected with at least one chimney-type exhaust pipeline, and top outlets of the chimney-type exhaust pipelines extend to the outside of the top end of the pigsty body.
Description
Technical Field
The utility model relates to a pig house especially relates to a pig house that vertical ventilation is effectual.
Background
Research shows that four factors influencing the feeding quality of pigs are as follows: the environment of the pigsty, the variety of the pig, the feed and the epidemic disease, when the interior of the pigsty is high-temperature and low-humidity, the air flow speed is too high, so that the pigsty is excessively dry, the air is full of dust, and the adverse effect is generated on the respiratory tract of the pig; when the temperature and the humidity are high, the air flow speed is low, the heat in the piggery cannot be discharged in time, the feed intake of the pigs is reduced, the growth and the development of the pigs are influenced, and the pigs are heated in summer even die in severe seasons. Therefore, the temperature, the air flow speed and the like are important factors influencing the quality of the hot environment of the pigsty. The proper ventilation system can effectively adjust factors such as the temperature and the air velocity of the pigsty, improve the thermal environment in the pigsty and provide proper growth conditions for pigs of different ages. The vertical ventilation system is a new technology applied to pigsty ventilation in China in recent years, but as the countryside members in China are vast and the difference of the climate in the north and south is large, the technology is popularized and applied with some problems, so that the pigsty with good vertical ventilation effect is provided for better popularization of the technology.
Disclosure of Invention
The utility model aims to overcome the not enough of prior art, adapt to reality needs, provide a pig house that vertical ventilation effect is good, its structural design of this design is novel, ventilation effect is good.
In order to realize the utility model discloses a purpose, the utility model discloses the technical scheme who adopts does:
designing a pigsty with good vertical ventilation effect, which comprises a pigsty body consisting of a top plate and side walls, a corridor arranged in the pigsty body, and a plurality of single pigsties positioned on the left side and the right side of the corridor, wherein the single pigsties positioned on the same side of the corridor are divided into independent single pigsties by partition plates, excrement grooves are arranged below the single pigsties positioned on the left side and the right side of the corridor, a hollowed full-leaking seam bottom plate is arranged below the single pigsties, and the single pigsties are communicated with the excrement grooves below the single pigsties through the full-leaking seam bottom plate; a main air inlet channel is arranged below the corridor, is arranged along the corridor, and has an inlet communicated with an external air supply device; at least one ventilation pipe is respectively vertically arranged at the end part of each single house positioned in the corridor; an inlet at the bottom of the ventilation pipe is communicated with the main air inlet channel below the corridor, and an outlet at the top end of the ventilation pipe is arranged upwards or obliquely; the pigsty comprises a corridor and is characterized by further comprising chimney-type exhaust pipelines, wherein the manure grooves on two sides of the corridor are respectively connected with at least one chimney-type exhaust pipeline, and top outlets of the chimney-type exhaust pipelines extend to the outside of the top end of the pigsty body.
When the top outlet of the ventilation pipe is arranged obliquely, the top outlet of the ventilation pipe is inclined towards the direction of the adjacent single house.
The top outlet of the ventilation pipe inclines towards the single-house direction, and the inclined included angle theta is 45-75 degrees.
The inclined included angle theta of the top outlet of the ventilation pipe is 45 degrees, 50 degrees, 55 degrees, 60 degrees, 65 degrees, 70 degrees or 75 degrees.
An exhaust fan is arranged in the chimney type exhaust pipeline.
And a fan with adjustable power is respectively arranged in each ventilation pipe.
The beneficial effects of the utility model reside in that:
this design adopts the air current motion path from top to bottom for outside the air was directly discharged the house by the excrement groove by the fan, the harmful gas of excrement inslot was difficult for diffusing to the pig activity region, effectively reduced harmful gas concentration in the house, improved pig growth environment.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic view of the main structure of each component of the present invention;
fig. 3 is a schematic view of the main structure of the vent pipe in the present design.
Detailed Description
The invention will be further described with reference to the following figures and examples:
example 1: a pigsty with good vertical ventilation effect, which is shown in figures 1 to 3.
The pigsty comprises a pigsty body 1 consisting of a top plate and side walls, a corridor 7 arranged in the pigsty body 1 and a plurality of single pigsties positioned on the left side and the right side of the corridor, wherein pigs 6 are positioned in the single pigsties, the single pigsties positioned on the same side of the corridor 7 are divided into independent single pigsties by a partition plate 4, meanwhile, excrement grooves 2 are arranged below the single pigsties positioned on the left side and the right side of the corridor 7, a hollowed full-leakage bottom plate 3 is arranged below the single pigsties, and the single pigsties are communicated with the excrement grooves below the single pigsties through the full-leakage bottom plate 3; above be current pig house primary structure, not this design point, this design is no longer redundantly described.
The design is that a main air inlet channel 8 is arranged below the corridor 7, the main air inlet channel 8 is arranged along the corridor 7, and the inlet of the main air inlet channel 8 is communicated with an external air supply device (such as a fan, the prior art); one or two ventilation pipes 9 are respectively vertically arranged at the end part of each single house positioned in the corridor 7; the bottom inlet of the ventilation pipe 9 is communicated with the main air inlet channel 8 below the corridor 7, the top outlet of the ventilation pipe 9 is arranged upwards or obliquely, meanwhile, a fan with adjustable power is also respectively installed in each ventilation pipe, and the ventilation airflow of the ventilation pipe 9 is realized through the fan with adjustable power.
Furthermore, the design further comprises a chimney type exhaust pipeline 5, the manure grooves on two sides of the corridor 7 are respectively connected with at least one chimney type exhaust pipeline 5, the top outlet of the chimney type exhaust pipeline 5 extends to the outside of the top end of the pigsty body, and meanwhile, an exhaust fan is installed in the chimney type exhaust pipeline.
Further, in the present design, when the top end outlet of the ventilation pipe is disposed obliquely, the top end outlet of the ventilation pipe is inclined toward the adjacent single-housing direction, as shown in fig. 3, the top end inclination angle θ of the ventilation pipe is 45 ° to 75 °, specifically, the top end outlet inclination angle θ of the ventilation pipe is 45 °, 50 °, 55 °, 60 °, 65 °, 70 °, or 75 °.
When the pigsty is ventilated, an external air supply device sends air flow into the main air inlet channel, then the air flow is respectively conveyed into each ventilation pipe through the main air inlet channel, then the air flow is discharged to the top of the pigsty through the ventilation pipes, then the air flow is downwards contacted with the pigs and cools and dissipates heat of the pigs, and then the air flow enters the dung trough through the full-leakage bottom plate 3 at the bottom of the single pigsty and is finally discharged to the outside from the chimney type exhaust pipeline 5.
The pigsty of the design is simulated and analyzed as follows:
the pig house airflow track simulation finding when theta is 90 degrees in the design is as follows: the air current moves upwards after flowing out from the ventilation stand column, the flowing direction is changed by the collision with the suspended ceiling, the air current moves downwards from the suspended ceiling and flows into the manure groove through the leaking floor, and finally the air current is discharged out of the house by the fan. Compared with transverse ventilation and longitudinal ventilation, the vertical ventilation airflow has relatively independent motion track and shorter path before flowing into the manure groove, so that the pathogen transmission can be reduced, the defect of larger temperature difference of a longitudinal ventilation inlet and a longitudinal ventilation outlet is overcome, and the uniformity of temperature distribution in the house is improved. And from top to bottom air current motion route for outside the air is directly discharged by the fan by excrement groove, the harmful gas in the excrement groove is difficult for diffusing to pig activity region, effectively reduces the harmful gas concentration in the house, improves pig growing environment.
When theta is respectively 45 degrees, 60 degrees and 75 degrees, the simulation of the piggery airflow track when fresh air passes through the ventilation pipes with different inclination angles shows that due to the change of the inclination angles of the ventilation upright posts, part of the fresh air originally flowing into the corridor area flows to the activity area of the pigs, the airflow speed and the fresh air amount of the activity area of the pigs are improved, and further, the temperature of the activity area of the pigs is effectively reduced and the environmental quality is improved; when the inclination angle of the ventilation upright post is 45 degrees or 60 degrees, the air flow in the corridor area of the pigsty is less, but the air flow in the movable pigsty area of the pig is dense and is distributed uniformly, which shows that the air flow dead angle in the pigsty area is reduced, the temperature distribution is more uniform, and a more favorable living environment is provided for the pig.
The embodiment of the present invention discloses a preferred embodiment, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention according to the above embodiment, and make different extensions and changes, but do not depart from the spirit of the present invention, all of which are within the protection scope of the present invention.
Claims (6)
1. A pigsty with good vertical ventilation effect comprises a pigsty body consisting of a top plate and side walls, a corridor arranged in the pigsty body, and a plurality of single pigsties positioned on the left side and the right side of the corridor, wherein the single pigsties positioned on the same side of the corridor are divided into independent single pigsties through partition plates, excrement grooves are arranged below the single pigsties positioned on the left side and the right side of the corridor, a hollowed full-leaking seam bottom plate is arranged below each single pigstie, and the single pigsties are communicated with the excrement grooves below the single pigsties through the full-leaking seam bottom plate; the method is characterized in that: a main air inlet channel is arranged below the corridor, is arranged along the corridor, and has an inlet communicated with an external air supply device; at least one ventilation pipe is respectively vertically arranged at the end part of each single house positioned in the corridor; an inlet at the bottom of the ventilation pipe is communicated with the main air inlet channel below the corridor, and an outlet at the top end of the ventilation pipe is arranged upwards or obliquely; the pigsty comprises a corridor and is characterized by further comprising chimney-type exhaust pipelines, wherein the manure grooves on two sides of the corridor are respectively connected with at least one chimney-type exhaust pipeline, and top outlets of the chimney-type exhaust pipelines extend to the outside of the top end of the pigsty body.
2. The pigsty according to claim 1, which has good vertical ventilation effect, and is characterized in that: when the top outlet of the ventilation pipe is arranged obliquely, the top outlet of the ventilation pipe is inclined towards the direction of the adjacent single house.
3. The pigsty according to claim 2, which has good vertical ventilation effect, characterized in that: the top outlet of the ventilation pipe inclines towards the single-house direction, and the inclined included angle theta is 45-75 degrees.
4. The pigsty according to claim 2, which has good vertical ventilation effect, characterized in that: the inclined included angle theta of the top outlet of the ventilation pipe is 45 degrees, 50 degrees, 55 degrees, 60 degrees, 65 degrees, 70 degrees or 75 degrees.
5. The pigsty according to claim 1, which has good vertical ventilation effect, and is characterized in that: an exhaust fan is arranged in the chimney type exhaust pipeline.
6. The pigsty according to claim 1, which has good vertical ventilation effect, and is characterized in that: and a fan with adjustable power is respectively arranged in each ventilation pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020273849.7U CN212232585U (en) | 2020-03-06 | 2020-03-06 | Pig house that vertical ventilation effect is good |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020273849.7U CN212232585U (en) | 2020-03-06 | 2020-03-06 | Pig house that vertical ventilation effect is good |
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| Publication Number | Publication Date |
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| CN212232585U true CN212232585U (en) | 2020-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020273849.7U Active CN212232585U (en) | 2020-03-06 | 2020-03-06 | Pig house that vertical ventilation effect is good |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT524790A4 (en) * | 2021-06-09 | 2022-09-15 | Stallprofi Gmbh Hof Und Stalltechnologie | Ventilation system for fattening pig houses |
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2020
- 2020-03-06 CN CN202020273849.7U patent/CN212232585U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT524790A4 (en) * | 2021-06-09 | 2022-09-15 | Stallprofi Gmbh Hof Und Stalltechnologie | Ventilation system for fattening pig houses |
| AT524790B1 (en) * | 2021-06-09 | 2022-09-15 | Stallprofi Gmbh Hof Und Stalltechnologie | Ventilation system for fattening pig houses |
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