CN216415499U

CN216415499U - Pig house ventilation equipment

Info

Publication number: CN216415499U
Application number: CN202122581933.2U
Authority: CN
Inventors: 原黎伟; 王学良; 原艳军; 原泉水; 丁达干; 董联合; 昝声远; 杨海; 李江波
Original assignee: Henan Jingwang Pig Breeding Improvement Co ltd
Current assignee: Henan Yifa Animal Husbandry Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-05-03
Anticipated expiration: 2031-10-26

Abstract

A ventilation and air exchange device for a hog house comprises a filter box, wherein one end of the filter box is provided with a connecting plate, one side, close to the connecting plate, of the interior of the filter box is provided with an axial flow fan, the top of the filter box is provided with a ventilation button, one side, far away from the connecting plate, of the interior of the filter box is provided with a filter plate, the side wall, below the filter plate, of the filter box is provided with a recovery tank, the recovery tank penetrates through the side wall of the filter box, the shape of the side wall, close to the air inlet end of the filter plate, of the recovery tank is the same as that of the filter plate, a dust box is detachably arranged below the recovery tank, and one end, far away from the connecting plate, of the filter box is provided with a wet type filter assembly; the utility model discloses the advantage: large particle impurities such as dust in the waste gas can be filtered through the filter plate, so that the dust raising phenomenon near a pigsty is avoided; waste gas after filtering the filter plate lets in the filter tank, can make the ammonia in the waste gas etc. dissolve in the gas of water easily, and then the peculiar smell that causes when reducing exhaust gas, avoids near the pig house foul smell to pounce on one's nose.

Description

Pig house ventilation equipment

Technical Field

The utility model relates to a ventilation equipment especially relates to a pig house ventilation equipment.

Background

The pig raising industry is an important industry in agriculture in China. The method plays an important role in guaranteeing the safe supply of meat food, the traditional pig raising industry is changed into the modern pig raising industry in China at present, and the breeding mode, the regional layout, the production mode and the production capacity are obviously changed. The method has the advantages of improving independent innovation conditions, having large international market space, steadily increasing domestic market, having high government support and the like. The future development direction is mainly in 4 aspects of 'moderate-scale breeding', 'intelligent pig industry', 'animal welfare', 'low-carbon emission' and the like.

During the growth and development of the pigs, the health of the pigs can be directly influenced by the environmental sanitation in the pigsty. Therefore, the inside of the pigsty must be ventilated in time, and the internal environment of the pigsty reaches the standard. However, the existing ventilation equipment usually directly pumps the waste gas in the pigsty to the outside, and then opens the window to supply air, so that the air in the pigsty flows circularly, thereby achieving the purpose of ventilation. However, the direct open-air discharge of the waste gas can cause the odor to be smelly and affect the surrounding environment outside the pigsty.

To the above problems, people need a ventilation device for a pigsty to meet the ventilation requirement of the pigsty.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the deficiencies in the prior art and provide a pig house ventilation equipment, carry out multistage filtration to pig house exhaust waste gas, reduce the peculiar smell.

The purpose of the utility model is realized like this:

a pigsty ventilation device comprises a filter box, wherein the filter box is of a hollow box structure with an upper opening and a lower opening, one end of the filter box is provided with a connecting plate, the connecting plate is of a reversed-square structure, one end of the filter box is positioned in the reversed-square interior of the connecting plate, the connecting plate is detachably connected with the wall of a window of the pigsty through a bolt, one side of the interior of the filter box, which is close to the connecting plate, is provided with an axial flow fan, the axial flow fan is externally connected with a power supply for use, the top of the filter box is provided with a ventilation button, the ventilation button is connected with the axial flow fan through a circuit, one side of the interior of the filter box, which is far away from the connecting plate, is provided with a filter plate, the filter plate is of a V-shaped structure, the tip end of the filter plate faces one side of the connecting plate, so that the filtration efficiency of air is improved, and the wind noise is reduced, the filter box is characterized in that a recovery tank is arranged on the side wall of the filter box below the filter plate and penetrates through the side wall of the filter box, the shape of the side wall, close to the air inlet end of the filter plate, of the recovery tank is the same as that of the filter plate, a dust box is detachably arranged below the recovery tank, and a wet type filtering component is arranged at one end, far away from the connecting plate, of the filter box to further filter the discharged waste gas.

Furthermore, a dust perspective window is arranged on one side of the dust box.

Further, the wet-type filter assembly comprises a transition pipe, a connecting pipe, a filter water tank, a vent plate, a tank cover and an exhaust pipe, wherein the transition pipe is of a hollow quadrangular frustum structure with an upper opening and a lower opening, the large end of the transition pipe is fixedly connected with one end of the filter tank far away from the connecting plate, the connecting pipe is arranged at the small end of the transition pipe, the filter water tank is arranged at the outer side of the filter tank, the filter water tank is of a hollow tank body structure with an opening top surface, a groove matched with the vent plate in shape is formed in the bottom surface of the filter water tank, the vent plate is placed in the groove and is of a hollow rectangular plate-shaped structure, a plurality of vent holes are formed in the top surface of the vent plate in a penetrating manner, an air inlet hole is formed in the bottom surface of the vent plate in a penetrating manner, the air inlet hole extends to the outside of the bottom surface of the filter water tank, and a one-way valve is installed in the bottom of the air inlet hole, the other end of the connecting pipe is communicated with the air inlet, the top surface of the filter water tank is hinged with the tank cover, the top surface of the tank cover is provided with the exhaust pipe, and the exhaust pipe is of an L-shaped structure.

Furthermore, a backflow component is arranged in the exhaust pipe.

Furthermore, one side of the inner cavity of the exhaust pipe, which is connected with the box cover, is provided with a pair of clamping grooves, one side of the clamping grooves, which is far away from the filter box, is provided with a push-pull groove, the push-pull groove penetrates through the side wall of the exhaust pipe to communicate the inner cavity of the exhaust pipe with the outside, an adsorption plate is placed in the clamping grooves, and one side of the adsorption plate, which is close to the push-pull groove, is provided with a push-pull handle, so that the adsorption plate can be conveniently taken out of and replaced by the clamping grooves.

Furthermore, the outer side wall of the filter water tank is provided with a water tank perspective window.

The utility model has the advantages that:

1. through the filter, can avoid arousing the production of nearby raise dust phenomenon of pig house with the large granule impurity filtering such as dust in the waste gas.

2. Waste gas after filtering the filter plate lets in the filter tank, can make the ammonia in the waste gas etc. dissolve in the gas of water easily, and then the peculiar smell that causes when reducing exhaust gas, avoids near the pig house foul smell to pounce on one's nose.

Drawings

FIG. 1 is a schematic view of a ventilation apparatus for a pigsty;

FIG. 2 is a schematic cross-sectional view of a filter box;

FIG. 3 is a schematic cross-sectional view of a filter tank;

FIG. 4 is a schematic cross-sectional view of the exhaust pipe;

in the figure: 1. the dust filter comprises a filter box, 2 parts of a connecting plate, 3 parts of an axial flow fan, 4 parts of a ventilation button, 5 parts of a filter plate, 6 parts of a recovery tank, 7 parts of a dust box, 8 parts of a wet filter assembly, 9 parts of a transition pipe, 10 parts of a connecting pipe, 11 parts of a filter water tank, 12 parts of a vent plate, 13 parts of a box cover, 14 parts of an exhaust pipe, 15 parts of a water tank perspective window, 16 parts of a groove, 17 parts of vent holes, 18 parts of air inlet holes, 19 parts of a one-way valve, 20 parts of a backflow assembly, 21 parts of a clamping groove, 22 parts of a push-pull groove, 23 parts of an adsorption plate, 24 parts of a push-pull handle and 25 parts of a dust perspective window.

Detailed Description

In order to make the technical solutions in the embodiments of the present application better understood, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The embodiment of the application provides a pig house ventilation equipment.

Example 1, as shown in FIGS. 1-4.

The utility model provides a pig house ventilation equipment, includes rose box 1, rose box 1 is upper and lower open-ended cavity box structure. 1 one end of rose box is provided with connecting plate 2, connecting plate 2 is back font structure, 1 one end of rose box is located inside 2 the back font of connecting plate, connecting plate 2 passes through the wall connection of bolt detachable and pig house window, and then fixes the gas vent position of whole ventilation equipment to the pig house.

An axial flow fan 3 is installed on one side, close to the connecting plate 2, inside the filter box 1, the axial flow fan 3 is externally connected with a power supply for power supply, and the axial flow fan 3 is preferably a low-noise axial flow fan of Shandong Chuyuan air conditioning equipment Limited company and has the model of SF 3-4R. And a ventilation button 4 is arranged at the top of the filter box 1 and used for controlling the start and stop of the axial flow fan 3. The ventilation button 4 is connected with the axial flow fan 3 through a circuit. The filter box is characterized in that the filter plate 5 is installed on one side, far away from the connecting plate 2, of the filter box 1, the filter plate 5 is of a V-shaped structure, the tip of the filter plate 5 faces towards one side of the connecting plate 2, the air filtering efficiency is improved, and meanwhile, the wind noise is reduced. The filter 5 below the filter 1 on the filter box side wall has been seted up accumulator 6, accumulator 6 runs through filter 1 side wall, accumulator 6 is close to the 5 air inlet end of filter's lateral wall shape with the filter 5 shape is the same, accumulator 6 below detachable installs dust box 7, by the filtering large granule impurity such as dust pass through accumulator 6 landing extremely in the dust box 7. Dust box 7 one side is provided with dust perspective window 25, can look over in real time the dust recovery condition in the dust box 7 is emptyd in time.

One end of the filter box 1, which is far away from the connecting plate 2, is provided with a wet type filter assembly 8 for further filtering the exhausted waste gas.

The wet filter assembly 8 comprises a transition pipe 9, a connecting pipe 10, a filter water tank 11, a ventilation plate 12, a tank cover 13 and an exhaust pipe 14. The transition pipe 9 is a hollow quadrangular frustum pyramid structure with an upper opening and a lower opening, the large end of the transition pipe 9 is fixedly connected with one end of the filter box 1 far away from the connecting plate 2, the small end of the transition pipe 9 is provided with the connecting pipe 10, the outer side of the filter box 1 is provided with the filter water tank 11, and the filter water tank 11 is filled with wet-type filtering water. Filter water tank 11 and be top surface open-ended hollow box structure, filter water tank 11 lateral wall and be provided with water tank perspective window 15, be convenient for observe the water level condition, in time add water. The bottom surface of the filtering water tank 11 is provided with a groove 16 matched with the shape of the ventilating plate 12, the ventilating plate 12 is placed in the groove 16, the ventilating plate 12 is of a hollow rectangular plate-shaped structure, the top surface of the ventilating plate 12 is provided with a plurality of ventilating holes 17 in a penetrating manner, the bottom surface of the ventilating plate 12 is provided with an air inlet 18 in a penetrating manner, the air inlet 18 extends to the outside of the bottom surface of the filtering water tank 11, and the bottom of the air inlet 18 is internally provided with a one-way valve 19 to prevent water in the filtering water tank from flowing back to the connecting pipe 10. The other end of the connecting pipe 10 is communicated with the air inlet 17. The waste gas filtered by the filter plate 5 enters the ventilating plate 12 through the connecting pipe 10 and enters the filter water tank 11 through the ventilating hole 17 for wet-type filtering, so that the harmful gas such as ammonia gas and the like which is easily dissolved in water is dissolved in the water, and the harmful components in the waste gas are reduced. The top surface of the filtering water tank 11 is hinged with the tank cover 13, so that water can be added conveniently and filtering water can be replaced. The exhaust pipe 14 is arranged on the top surface of the box cover 13, and the exhaust pipe 14 is of an L-shaped structure.

A return assembly 20 is disposed within the exhaust pipe 14.

A pair of clamping grooves 21 are formed in one side, connected with the box cover 13, of the inner cavity of the exhaust pipe 14, a push-pull groove 22 is formed in one side, far away from the filter box 1, of the clamping groove 21, the push-pull groove 22 penetrates through the side wall of the exhaust pipe 14 to communicate the inner cavity of the exhaust pipe 14 with the outside, an adsorption plate 23 is placed in the clamping groove 21 to adsorb moisture of filtered waste gas, so that moisture loss in the filter water tank 11 is reduced, and the adsorbed filter water flows back to the filter water tank 11 along the exhaust pipe 14. The adsorption plate can be made of some materials with water absorption, so that the adsorption capacity is better. Meanwhile, some common filter plates can be used, and the effect of filtering a part of water can be achieved. A push-pull handle 24 is arranged on one side of the adsorption plate 23 close to the push-pull groove, so that the adsorption plate 23 can be conveniently taken out of and replaced by the clamping groove 21.

The utility model discloses when using:

and opening the box cover, and adding the filtering water into the filtering water box.

After the preparation work is finished, the ventilation button is pressed, the axial flow fan receives a signal, starts working, pumps air in the pigsty into the filter box, and filters large-particle impurities such as dust into the dust box through the filtration of the filter plate.

The air filtered by the filter plate is guided into the breathable plate through the connecting pipe, and is filtered by the water in the filter water tank, so that some harmful gases which are easy to dissolve in water, such as ammonia gas and the like, are dissolved in the water, on one hand, the emission of the harmful gases can be reduced, on the other hand, the peculiar smell of the emitted gases can be reduced, and further, the surrounding environment of the pigsty is improved.

It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims. It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.

Claims

1. A pig house ventilation equipment which characterized in that: the novel pig house filter is characterized by comprising a filter box, wherein the filter box is of a hollow box structure with an upper opening and a lower opening, one end of the filter box is provided with a connecting plate, the connecting plate is of a square-shaped structure, one end of the filter box is located inside the square-shaped structure of the connecting plate, the connecting plate is detachably connected with the wall of a pig house window through a bolt, an axial flow fan is arranged on one side, close to the connecting plate, inside the filter box and is powered by an external power supply, a ventilation button is arranged at the top of the filter box and is connected with the axial flow fan through a circuit, a filter plate is arranged on one side, far away from the connecting plate, inside the filter box and is of a V-shaped structure, the tip of the filter plate faces one side of the connecting plate, the filtering efficiency of air is improved, the wind noise is reduced, and a recovery tank is arranged on the side wall of the filter box below the filter plate, the recycling tank penetrates through the side wall of the filter box, the shape of the side wall, close to the air inlet end of the filter plate, of the recycling tank is the same as that of the filter plate, a dust box is detachably mounted below the recycling tank, and a wet type filtering assembly is arranged at one end, far away from the connecting plate, of the filter box to further filter the discharged waste gas.

2. A hog house ventilation device according to claim 1, characterized in that: and a dust perspective window is arranged on one side of the dust box.

3. A hog house ventilation device according to claim 1, characterized in that: the wet-type filter assembly comprises a transition pipe, a connecting pipe, a filter water tank, a vent plate, a tank cover and an exhaust pipe, wherein the transition pipe is of a hollow quadrangular frustum structure with an upper opening and a lower opening, the large end of the transition pipe is fixedly connected with one end of the filter tank far away from the connecting plate, the connecting pipe is arranged at the small end of the transition pipe, the filter water tank is arranged at the outer side of the filter tank, the filter water tank is of a hollow box structure with an opening top surface, a groove matched with the shape of the vent plate is formed in the bottom surface of the filter water tank, the vent plate is placed in the groove and is of a hollow rectangular plate structure, a plurality of air holes are formed in the top surface of the vent plate in a penetrating manner, an air inlet hole is formed in the bottom surface of the vent plate in a penetrating manner, the air inlet hole extends to the outer part of the bottom surface of the filter water tank, and a one-way valve is arranged in the bottom of the air inlet hole, the other end of the connecting pipe is communicated with the air inlet, the top surface of the filter water tank is hinged with the tank cover, the top surface of the tank cover is provided with the exhaust pipe, and the exhaust pipe is of an L-shaped structure.

4. A pigsty ventilation apparatus according to claim 3, wherein: and a backflow assembly is arranged in the exhaust pipe.

5. A pigsty ventilation device according to claim 4, characterized in that: the exhaust pipe comprises a filter box and is characterized in that a pair of clamping grooves is formed in one side, connected with the box cover, of the inner cavity of the exhaust pipe, a push-pull groove is formed in one side, away from the filter box, of the clamping grooves, the push-pull groove penetrates through the side wall of the exhaust pipe to communicate the inner cavity of the exhaust pipe with the outside, an adsorption plate is placed in each clamping groove, and a push-pull handle is arranged on one side, close to the push-pull groove, of the adsorption plate, so that the adsorption plate can be conveniently taken out of and replaced by the clamping grooves.

6. A pigsty ventilating apparatus according to claim 3, wherein: and a water tank perspective window is arranged on the outer side wall of the filter water tank.