Odor removing device for totally-closed breeding house

Abstract

The odor removing device comprises an air draft mechanism, the air outlet end of the air draft mechanism is communicated with an odor adsorption mechanism, the air draft mechanism comprises a mounting frame, the surface of the mounting frame is fixedly connected with an air draft hopper, the top of the air draft hopper is communicated with an air draft pipe, the top of the air draft pipe is communicated with a connecting pipe, and the connecting pipe is fixedly connected with the air draft hopper. The top of the connecting pipe communicates with an electromagnetic valve, and the surface of the connecting pipe communicates with a bent pipe. The peculiar smell removing device has the advantage of efficiently removing peculiar smell, and solves the problems that in the using process of an existing peculiar smell removing device for the totally-closed breeding house, the extraction efficiency of peculiar smell air in the breeding house is low, the adsorption efficiency of an air filter element on peculiar smell substances is affected, fresh air is inconvenient to introduce into the breeding house, and the use cost is high. And the oxygen content of air in the breeding house is easily influenced.

Description

Technical Field

[0001] This utility model relates to the field of animal husbandry technology, specifically to an odor removal device for fully enclosed pens. Background Technology

[0002] Animal husbandry utilizes fully enclosed enclosures to house animals. Odor removal devices for these enclosures are specifically designed for use in enclosed or semi-enclosed animal spaces to improve air quality and eliminate odors. Good air quality is crucial for animal health. Excessive ammonia and other harmful gases can damage an animal's respiratory system, leading to illness and even death. Odor removal reduces the concentration of these harmful gases, thus protecting animal health. Furthermore, a healthy environment helps improve animal growth rates and reproductive capacity, thereby increasing overall farm productivity.

[0003] Existing odor removal devices for fully enclosed livestock pens have low efficiency in extracting odorous air from inside the pens, affecting the adsorption efficiency of air filters for odorous substances. Furthermore, they are not convenient for introducing fresh air into the pens, which can easily affect the oxygen content of the air inside the pens. Utility Model Content

[0004] The purpose of this utility model is to provide an odor removal device for fully enclosed livestock pens, which has the advantage of high efficiency in removing odors. It solves the problems of existing odor removal devices for fully enclosed livestock pens having low efficiency in extracting odorous air from inside the pen, affecting the adsorption efficiency of the air filter for odorous substances, and making it inconvenient to introduce fresh air into the pen, which can easily affect the oxygen content of the air inside the pen.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an odor removal device for fully enclosed enclosures, comprising an exhaust mechanism, wherein the exhaust outlet of the exhaust mechanism is connected to an odor adsorption mechanism.

[0006] The exhaust mechanism includes a mounting frame, an exhaust hopper is fixedly connected to the surface of the mounting frame, an exhaust pipe is connected to the top of the exhaust hopper, a connecting pipe is connected to the top of the exhaust pipe, a solenoid valve is connected to the top of the connecting pipe, and a bend is connected to the surface of the connecting pipe.

[0007] The odor adsorption mechanism includes a purification box, a cover plate fixedly connected to the top of the purification box, several sealing seats being bolted to the top of the cover plate, an activated carbon air filter being fixedly connected to the bottom of the sealing seats, the activated carbon air filter being located in the inner cavity of the purification box, a fan being provided on one side of the purification box, an air inlet pipe being connected to the air inlet end of the fan, the air inlet pipe being fixedly connected to and connected to the left side of the purification box, and a return pipe being connected to the air outlet end of the fan.

[0008] As a preferred embodiment of the odor removal device for fully enclosed enclosures of this utility model, a metal filter screen is fixedly connected to the bottom of the exhaust duct by bolts.

[0009] As a preferred embodiment of the odor removal device for a fully enclosed enclosure according to this utility model, the number of exhaust ducts is several, and they are distributed around the mounting frame.

[0010] As a preferred embodiment of the odor removal device for a fully enclosed enclosure according to this utility model, the end of the bent pipe away from the connecting pipe passes through the cover plate and extends into the inner cavity of the purification box, and the air outlet end of the bent pipe is located on the right side of the activated carbon air filter.

[0011] As a preferred embodiment of the odor removal device for fully enclosed enclosures of this utility model, the front and rear sides of the purification box are fixedly connected with mounting parts, and the mounting parts are provided with mounting holes.

[0012] As a preferred embodiment of the odor removal device for fully enclosed enclosures of this utility model, the front and rear sides of the inner wall of the purification box are fixedly connected to limit plates, and the surface of the activated carbon air filter is movably connected to the limit plates.

[0013] As a preferred embodiment of the odor removal device for fully enclosed enclosures of this utility model, a controller is fixedly installed on the front side of the purification box.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model, by setting up an exhaust mechanism, can extract air containing odors from inside the enclosure. The odor adsorption mechanism draws air from inside the exhaust mechanism, creating negative pressure inside. Then, the exhaust mechanism collects the air inside the enclosure through several exhaust ducts arranged around the mounting frame, improving the efficiency of odor extraction. A metal filter screen pre-filters out large particles to prevent them from clogging the activated carbon air filter. The exhaust pipe sends air into the connecting pipe, and the bend guides the air into the odor adsorption mechanism. When fresh air needs to be introduced into the enclosure, the solenoid valve is opened, and outside air enters the connecting pipe and then through the bend into the odor adsorption mechanism, finally entering the enclosure and increasing the oxygen content inside.

[0016] 2. This utility model removes odor components from the air inside the enclosure by setting up an odor adsorption mechanism. The fan introduces air from the exhaust mechanism into the purification box through the air inlet pipe. After the air enters the purification box, it first passes through the activated carbon air filter, where the odor molecules are adsorbed by the activated carbon. The purified air returns to the bottom of the enclosure cavity through the return pipe. At this time, the odorless air enters the bottom of the enclosure cavity, and the odorous air is discharged through the top of the enclosure cavity, realizing the circulation of air inside the enclosure. Attached Figure Description

[0017] Figure 1 This is the main view axonometric drawing of this utility model;

[0018] Figure 2 This is a schematic diagram of the installation state of this utility model;

[0019] Figure 3 This is the main isometric view of the exhaust mechanism of this utility model;

[0020] Figure 4 This is a bottom-view axonometric drawing of the ventilation mechanism of this utility model;

[0021] Figure 5 This is an exploded view of the odor adsorption mechanism of this utility model.

[0022] In the diagram: 1. Exhaust mechanism; 101. Mounting bracket; 102. Bend; 103. Solenoid valve; 104. Connecting pipe; 105. Exhaust duct; 106. Exhaust hopper; 107. Metal filter screen; 2. Odor adsorption mechanism; 201. Purification box; 202. Mounting component; 203. Controller; 204. Return pipe; 205. Fan; 206. Inlet duct; 207. Sealing seat; 208. Activated carbon air filter; 209. Cover plate; 210. Limiting plate; 3. Pen. Detailed Implementation

[0023] Please see Figures 1-5 A fully enclosed enclosure odor removal device includes an exhaust mechanism 1, the exhaust end of which is connected to an odor adsorption mechanism 2.

[0024] Furthermore, the exhaust mechanism 1 includes a mounting bracket 101, an exhaust hopper 106 is fixedly connected to the surface of the mounting bracket 101, an exhaust pipe 105 is connected to the top of the exhaust hopper 106, a connecting pipe 104 is connected to the top of the exhaust pipe 105, a solenoid valve 103 is connected to the top of the connecting pipe 104, and a bend 102 is connected to the surface of the connecting pipe 104.

[0025] Furthermore, a metal filter screen 107 is fixedly connected to the bottom of the exhaust duct 106 by bolts.

[0026] Furthermore, there are several exhaust ducts 106, which are distributed around the mounting bracket 101.

[0027] Furthermore, the end of the bend 102 away from the connecting pipe 104 passes through the cover plate 209 and extends into the inner cavity of the purification box 201, and the air outlet end of the bend 102 is located on the right side of the activated carbon air filter 208.

[0028] Furthermore, the exhaust system 1 is installed at the top of the inner cavity of the enclosure 3 to extract air containing odors.

[0029] Furthermore, the mounting bracket 101 is fixedly connected to the top of the inner wall of the enclosure 3 by bolts, and the top of the exhaust duct 106 extends through to the top of the enclosure 3.

[0030] By setting up an exhaust system 1, odor-containing air can be extracted from inside the enclosure 3. The odor adsorption system 2 extracts air from inside the exhaust system 1, creating negative pressure inside. Then, the exhaust system 1 collects air from inside the enclosure 3 through exhaust ducts 106. There are several exhaust ducts 106, which surround the mounting frame 101, improving the extraction efficiency of odor-containing air. The metal filter 107 pre-filters out large particles of impurities to prevent them from clogging the activated carbon air filter 208. The exhaust pipe 105 sends air into the connecting pipe 104, and the bend pipe 102 guides the air into the odor adsorption system 2. When fresh air needs to be introduced into the enclosure 3, the solenoid valve 103 is opened, and outside air enters into the connecting pipe 104 and then enters the odor adsorption system 2 through the bend pipe 102, finally entering the enclosure 3 and increasing the oxygen content inside the enclosure 3.

[0031] Furthermore, the odor adsorption mechanism 2 includes a purification box 201. A cover plate 209 is fixedly connected to the top of the purification box 201. Several sealing seats 207 are bolted to the top of the cover plate 209. An activated carbon air filter element 208 is fixedly connected to the bottom of the sealing seat 207. The activated carbon air filter element 208 is located in the inner cavity of the purification box 201. A fan 205 is provided on one side of the purification box 201. An air inlet pipe 206 is connected to the air inlet end of the fan 205. The air inlet pipe 206 is fixedly connected to and communicates with the left side of the purification box 201. A return pipe 204 is connected to the air outlet end of the fan 205.

[0032] Furthermore, mounting parts 202 are fixedly connected to both the front and rear sides of the purification box 201, and mounting holes are provided on the mounting parts 202.

[0033] Furthermore, limiting plates 210 are fixedly connected to both the front and rear sides of the inner wall of the purification box 201, and the surface of the activated carbon air filter element 208 is movably connected to the limiting plates 210.

[0034] Furthermore, a controller 203 is fixedly installed on the front side of the purification box 201.

[0035] Furthermore, the odor adsorption mechanism 2 is installed at the bottom of the surface of the enclosure 3, and the air outlet extends into the enclosure 3, delivering purified air and fresh air to the bottom of the inner cavity of the enclosure 3, realizing the circulation of air inside the enclosure 3 and improving the air quality inside the enclosure 3.

[0036] Furthermore, the mounting component 202 is fixedly connected to the surface of the enclosure 3, and the return pipe 204 extends to the bottom of the inner cavity of the enclosure 3.

[0037] By setting up the odor adsorption mechanism 2, odor components in the air inside the pen 3 can be removed. The fan 205 introduces air from the exhaust mechanism 1 into the purification box 201 through the air inlet pipe 206. After the air enters the purification box 201, it first passes through the activated carbon air filter 208, where the odor molecules are adsorbed by the activated carbon. The purified air returns to the bottom of the inner cavity of the pen 3 through the return pipe 204. At this time, the odorless air enters the bottom of the inner cavity of the pen 3, and the odorous air is discharged through the top of the inner cavity of the pen 3, realizing the circulation of air inside the pen 3.

[0038] The combined use of the exhaust system 1 and the odor adsorption system 2 effectively removes odors and harmful gases from the enclosure 3, significantly improving the air quality inside the enclosure 3. The concentration of odor molecules helps protect animals from respiratory diseases. The metal filter 107 can pre-filter out larger particles of impurities, reducing the burden on subsequent equipment and helping to extend the service life of the entire system. The activated carbon air filter 208 is fixed by the sealing seat 207, facilitating regular replacement and maintenance. The purification box 201 is fixed by the mounting piece 202, and its position can be adjusted according to actual conditions. At the same time, the number and layout of the exhaust ducts 106 can be adjusted according to the specific needs of the enclosure 3. The controller 203 allows operators to easily control the operation of the entire system.

[0039] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An odor removal device for a fully enclosed enclosure, comprising an exhaust mechanism (1), wherein the exhaust mechanism (1) has an odor adsorption mechanism (2) connected to its outlet end, characterized in that: The exhaust mechanism (1) includes a mounting frame (101), an exhaust hopper (106) is fixedly connected to the surface of the mounting frame (101), an exhaust pipe (105) is connected to the top of the exhaust hopper (106), a connecting pipe (104) is connected to the top of the exhaust pipe (105), a solenoid valve (103) is connected to the top of the connecting pipe (104), and a bend (102) is connected to the surface of the connecting pipe (104). The odor adsorption mechanism (2) includes a purification box (201). A cover plate (209) is fixedly connected to the top of the purification box (201). Several sealing seats (207) are installed on the top of the cover plate (209) by bolts. An activated carbon air filter (208) is fixedly connected to the bottom of the sealing seat (207). The activated carbon air filter (208) is located in the inner cavity of the purification box (201). A fan (205) is provided on one side of the purification box (201). An air inlet pipe (206) is connected to the air inlet end of the fan (205). The air inlet pipe (206) is fixedly connected to and communicates with the left side of the purification box (201). A return pipe (204) is connected to the air outlet end of the fan (205).

2. The odor removal device for a fully enclosed enclosure according to claim 1, characterized in that: The bottom of the exhaust duct (106) is fixedly connected to a metal filter screen (107) by bolts.

3. The odor removal device for a fully enclosed enclosure according to claim 1, characterized in that: The number of exhaust ducts (106) is several, and they are distributed around the mounting frame (101).

4. The odor removal device for a fully enclosed enclosure according to claim 1, characterized in that: The end of the bend (102) away from the connecting pipe (104) passes through the cover plate (209) and extends into the inner cavity of the purification box (201). The air outlet end of the bend (102) is located on the right side of the activated carbon air filter (208).

5. The odor removal device for a fully enclosed enclosure according to claim 1, characterized in that: The front and rear sides of the purification box (201) are fixedly connected with mounting parts (202), and the mounting parts (202) are provided with mounting holes.

6. The odor removal device for a fully enclosed enclosure according to claim 1, characterized in that: Limiting plates (210) are fixedly connected to both the front and rear sides of the inner wall of the purification box (201), and the surface of the activated carbon air filter (208) is movably connected to the limiting plates (210).

7. The odor removal device for a fully enclosed enclosure according to claim 1, characterized in that: A controller (203) is fixedly installed on the front side of the purification box (201).

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