A dust removal device for the tail end of a henhouse

CN224877625UActive Publication Date: 2026-10-23GANSU HOPE AGRI & ANIMAL HUSBANDRY TECH CO LTD
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Patent Information

Application Number
CN202521795433.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-22
Publication Date
2026-10-23
Estimated Expiration
2035-08-22

AI Technical Summary

Technical Problem

[0004]本实用新型提供了一种鸡舍尾端除尘装置,解决了对比文件提出的除尘装置在对鸡舍尾端的粉尘进行除尘处理时,粉尘会与鸡舍尾端聚集的粉尘接触,粉尘中的羽毛容易附着在风机上,造成风机产生的热量无法充分散发,实用性低的问题

Benefits of technology

集尘罩对鸡舍尾端聚集的粉尘进行导向,利用鸡舍尾端的通风末端富集区的风力将粉尘输送到安装箱内,吸风机将安装箱内的过滤净化后的气体排放到外界环境中,能够利用鸡舍尾端通风富集区的风力对粉尘进行输送,防止粉尘与吸风机接触造成羽毛附着在风机上,避免热量无法充分散发,提高了实用性。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a dust removal device of chicken coop tail end relates to chicken coop technical field, the dust of dust contact gathered in the dust of chicken coop tail end is proposed to the background art, the feather in the dust is easy to adhere on the fan, causes the heat of fan production to be unable to fully release, and the practicability low problem, present and propose following scheme, including the dust collection cover of through and through and through bolt connection in the outer wall of chicken coop tail wall, the dust collection cover lower portion is equipped with the installation box, and the installation box includes the box through bolt connection on the outer wall of chicken coop tail wall, is equipped with the flow guide component in the box, and the flow guide component includes the flow guide plate of arc structure of lower part, sets up the limiting board and two respectively welds on the baffle of the opposite side outer wall of flow guide board and limiting board one side in flow guide board, the utility model discloses can utilize the wind power of chicken coop tail end ventilation enrichment area to the dust delivery, prevents the feather adhesion on the fan from the dust and suction fan contact, avoids the heat and cannot fully release, has improved the practicability.
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Description

Technical Field

[0001] This utility model relates to the field of chicken coop technology, and in particular to a dust removal device at the tail end of a chicken coop. Background Technology

[0002] Chicken houses refer to the places where chickens live. According to the type of chickens raised, there are core chicken houses, breeding chicken houses, chick houses, growing chicken houses, layer chicken houses, broiler chicken houses, environmentally safe livestock and poultry houses, etc. Dust in chicken houses (including feathers, feed debris and dust) is mainly generated at the tail end, which is the area where ventilation ends accumulate.

[0003] A search revealed a Chinese patent (application number "202210178570.4") disclosing a "dust removal device at the rear of a chicken coop and a chicken coop." This dust removal device includes a fan wall installed at the exhaust vent of the chicken coop, with multiple fans mounted on the fan wall; a baffle wall parallel to the fan wall and spaced apart to form a containment space, located on the side of the fan wall furthest from the interior of the chicken coop; and a blocking section located above the containment space, with both sides connected to the fan wall and the baffle wall respectively. The baffle wall has multiple filter holes; and / or the blocking section is a filter screen. However, in use, the fan wall is positioned at the rear of the chicken coop to discharge dust from inside the coop to the outside. The dust will come into contact with the dust accumulated at the rear of the chicken coop, and feathers in the dust easily adhere to the fans, preventing the heat generated by the fans from being fully dissipated, resulting in low practicality. Utility Model Content

[0004] This utility model provides a dust removal device for the rear end of a chicken coop, which solves the problem that when the dust removal device proposed in the prior art is used to remove dust at the rear end of the chicken coop, the dust will come into contact with the dust accumulated at the rear end of the chicken coop, and the feathers in the dust will easily adhere to the fan, causing the heat generated by the fan to not be fully dissipated, resulting in low practicality.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A dust removal device for the rear end of a chicken coop includes a dust collection hood that penetrates through and is bolted to the outer wall of the chicken coop's rear wall. The lower part of the dust collection hood has an installation box, which includes a box body bolted to the outer wall of the chicken coop's rear wall. The box body contains a flow guiding component, which includes a flow guiding plate with an arc-shaped lower part, a limiting plate disposed on one side of the flow guiding plate, and two partitions welded to the outer walls of the flow guiding plate and the limiting plate on opposite sides. A dust collection drawer is slidably fitted through the lower part of the installation box. A coarse filter component is provided on one side of the limiting plate, comprising an installation frame, a filter screen embedded in the installation frame, and a lower fixing plate welded to the outer wall of one side of the installation frame. A fine filter component is provided on one side of the limiting plate, comprising a fixing frame, a fine filter plate embedded in the fixing frame, and an upper fixing plate welded to the outer wall of one side of the fixing frame. A suction fan is provided above the installation box.

[0006] Preferably, a box cover is bolted to the top outer wall of the box body, and the dust collection hood is connected to the top outer wall of the box cover via a flange.

[0007] The above scheme guides the dust collected at the rear of the chicken house through a dust collection hood, and uses the wind power of the enrichment zone at the ventilation end of the chicken house to transport the dust into the installation box.

[0008] Preferably, the guide plate is bolted to the bottom outer wall of the box cover, and the limiting plate is bolted to the bottom outer wall of the box cover.

[0009] The above scheme continuously guides the dust through the space composed of the guide plate, the limiting plate and the two baffles. The dust changes its flow direction under the action of the arc-shaped structure at the bottom of the guide plate, and large dust particles are pre-separated under the action of centrifugal force.

[0010] Preferably, the lower fixing plate is bolted to the outer wall of one side of the box, and two sliders are bolted to the outer walls of both sides of the mounting frame. Two slide rails are bolted to the lower inner walls of both sides of the box, and the four sliders are slidably mounted on the outer walls of the two slide rails in pairs.

[0011] Preferably, the upper fixing plate is bolted to the outer wall of one side of the box, the fine filter plate includes an activated carbon filter plate and filter cotton covering the outer wall of the activated carbon filter plate, and two limiting blocks are bolted to the upper inner walls on both sides of the box, and the fixing frame abuts against the outer walls of the four limiting blocks respectively.

[0012] Through the above scheme, the pre-separated dust gas comes into contact with the filter screen, the filter screen intercepts and filters larger particulate impurities in the dust gas, the filter cotton filters smaller particulate impurities in the dust gas, and the activated carbon filter plate adsorbs odors in the gas.

[0013] Preferably, the suction fan is bolted to the outer wall of the top of the box cover, and an air outlet is opened on the outer wall of the top of the box cover that matches the position of the air inlet of the suction fan.

[0014] The above method uses a suction fan to discharge the filtered and purified gas inside the installation box into the external environment.

[0015] The beneficial effects of this utility model are as follows: The dust collection hood guides the dust that accumulates at the rear of the chicken house. It uses the wind power of the ventilation end enrichment zone at the rear of the chicken house to transport the dust to the installation box. The suction fan discharges the filtered and purified gas in the installation box into the outside environment. It can use the wind power of the ventilation enrichment zone at the rear of the chicken house to transport the dust, prevent the dust from coming into contact with the suction fan and causing feathers to stick to the fan, and avoid the inability of heat to be fully dissipated, thus improving practicality. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the dust removal device at the rear end of the chicken coop proposed in this utility model when it is installed at the rear end of the chicken coop.

[0017] Figure 2 This is a partial cross-sectional front view schematic diagram of a dust removal device at the tail end of a chicken coop proposed in this utility model.

[0018] Figure 3 This is a schematic diagram of the main structure of the mounting box for a dust removal device at the tail end of a chicken coop, as proposed in this utility model.

[0019] Figure 4 This is a schematic diagram of the main structure of the flow guiding component of a dust removal device at the tail end of a chicken coop proposed in this utility model.

[0020] Figure 5 This is a schematic diagram of the main structure of the collection drawer of a dust removal device at the tail end of a chicken coop, as proposed in this utility model.

[0021] Figure 6 This is a schematic diagram of the main structure of the coarse filter component of a dust removal device at the tail end of a chicken coop proposed in this utility model.

[0022] Figure 7 This is a schematic diagram of the main structure of the fine filter component of a dust removal device at the tail end of a chicken coop proposed in this utility model.

[0023] In the diagram: 1. Dust collection hood; 2. Mounting box; 201. Box body; 202. Box cover; 3. Flow guide assembly; 301. Flow guide plate; 302. Limiting plate; 303. Partition plate; 4. Dust collection drawer; 5. Coarse filter assembly; 501. Mounting frame; 502. Filter screen; 503. Lower fixing plate; 504. Slider; 505. Slide rail; 6. Fine filter assembly; 601. Fixing frame; 602. Fine filter plate; 603. Upper fixing plate; 604. Limiting block; 7. Fan. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Example 1, referring to Figure 1-3 A dust collection device for the tail end of a chicken coop includes a dust collection hood 1 that runs through and is bolted to the outer wall of the tail wall of the chicken coop, and an installation box 2. The installation box 2 includes a box body 201 bolted to the outer wall of the tail wall of the chicken coop, a box cover 202 bolted to the top outer wall of the box body 201, a dust collection hood 1 connected to the top outer wall of the box cover 202 via a flange, a suction fan 7 bolted to the top outer wall of the box cover 202, and an air outlet on the top outer wall of the box cover 202 that matches the position of the air inlet of the suction fan 7.

[0026] Example 2, refer to Figure 4-7A dust removal device at the tail end of a chicken coop includes a flow guiding component 3. The flow guiding component 3 includes a flow guiding plate 301 with an arc-shaped lower part, a limiting plate 302 disposed on one side of the flow guiding plate 301, and two partitions 303 respectively welded to the outer walls of the flow guiding plate 301 and the limiting plate 302 on opposite sides. The flow guiding plate 301 is bolted to the bottom outer wall of the box cover 202, and the limiting plate 302 is bolted to the bottom outer wall of the box cover 202. The double partitions 303 are connected to the flow guiding plate 301 and... The limiting plate 302 forms a dust guiding channel. The arc-shaped structure at the bottom of the guiding plate 301 causes the dust gas to change direction below the guiding plate 301, and large particles of impurities are separated under the action of centrifugal force. The dust collection tray 4 is slidably fitted through the bottom of the mounting box 2. A coarse filter assembly 5 is provided on one side of the limiting plate 302. The coarse filter assembly 5 includes a mounting frame 501, a filter screen 502 embedded in the mounting frame 501, and a lower fixing plate 503 welded to the outer wall of one side of the mounting frame 501. 3. The mounting frame 501 is bolted to one side of the outer wall of the housing 201. Two sliders 504 are bolted to both sides of the outer wall of the mounting frame 501. Two slide rails 505 are bolted to both sides of the lower inner wall of the housing 201. The four sliders 504 are slidably mounted in pairs on the outer walls of the two slide rails 504. A fine filter assembly 6 is provided on one side of the limiting plate 302. The fine filter assembly 6 includes a fixed frame 601, a fine filter plate 602 embedded in the fixed frame 601, and a filter plate welded to the fixed frame 601. The upper fixing plate 603 on the outer side wall is bolted to the outer side wall of the box 201. The fine filter plate 602 includes an activated carbon filter plate and filter cotton covering the outer wall of the activated carbon filter plate. Two limiting blocks 604 are bolted to the upper inner walls on both sides of the box 201. The fixing frame 601 abuts against the outer walls of the four limiting blocks 604 respectively. The lower fixing plate 503 and the upper fixing plate 603 each have a mounting groove on one side, and a sealing ring is embedded in the mounting groove.

[0027] Working principle: The dust collection hood 1 guides the dust accumulated at the rear of the chicken house. The dust is transported into the installation box 201 by the wind force of the enrichment area at the end of the ventilation at the rear of the chicken house. The dust guide channel composed of the guide plate 301, the limiting plate 302 and the two partitions 303 continuously guides the dust. The dust changes its flow direction under the action of the arc structure at the lower part of the guide plate 301. Under the action of centrifugal force, large dust particles are pre-separated. The pre-separated dust gas comes into contact with the filter screen 502. The filter screen 502 intercepts and filters the larger particulate impurities in the dust gas, so that the impurities fall into the collection tray 4. The filter cotton filters the small particulate impurities in the dust gas, and the activated carbon filter plate adsorbs the odor in the gas. After purification, the airflow is drawn out by the suction fan 7 through the air outlet of the box cover 202.

[0028] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A dust collection device for the rear end of a chicken coop, comprising a dust collection hood (1) that penetrates and is bolted to the outer wall of the rear wall of the chicken coop, characterized in that, The dust collection hood (1) is provided with an installation box (2) at the bottom. The installation box (2) includes a box body (201) that is bolted to the outer wall of the chicken coop tail wall. The housing (201) is provided with a flow guiding assembly (3), which includes a flow guiding plate (301) with an arc-shaped structure at the bottom, a limiting plate (302) disposed on one side of the flow guiding plate (301), and two partitions (303) respectively welded to the outer wall of the flow guiding plate (301) and the limiting plate (302) on opposite sides. The lower part of the installation box (2) is fitted with a dust collection tray (4) that slides through it. The limiting plate (302) is provided with a coarse filter assembly (5) on one side. The coarse filter assembly (5) includes a mounting frame (501), a filter screen (502) embedded in the mounting frame (501), and a lower fixing plate (503) welded to the outer wall of one side of the mounting frame (501). The limiting plate (302) is provided with a fine filter assembly (6) on one side. The fine filter assembly (6) includes a fixed frame (601), a fine filter plate (602) embedded in the fixed frame (601), and an upper fixed plate (603) welded to the outer wall of one side of the fixed frame (601). A suction fan (7) is provided above the mounting box (2).

2. The dust removal device at the tail end of a chicken coop according to claim 1, characterized in that, The box body (201) is bolted to the top outer wall of the box cover (202), and the dust collection hood (1) is connected to the top outer wall of the box cover (202) by a flange.

3. The dust removal device at the tail end of a chicken coop according to claim 2, characterized in that, The guide plate (301) is bolted to the bottom outer wall of the box cover (202), and the limiting plate (302) is bolted to the bottom outer wall of the box cover (202).

4. The dust removal device at the tail end of a chicken coop according to claim 1, characterized in that, The lower fixing plate (503) is bolted to the outer wall of one side of the box (201). Two sliders (504) are bolted to the outer walls of both sides of the mounting frame (501). Two slide rails (505) are bolted to the lower inner walls of both sides of the box (201). The four sliders (504) are slidably mounted on the outer walls of the two slide rails (504) in pairs.

5. A dust removal device at the tail end of a chicken coop according to claim 1, characterized in that, The upper fixing plate (603) is bolted to the outer wall of one side of the box (201). The fine filter plate (602) includes an activated carbon filter plate and filter cotton covering the outer wall of the activated carbon filter plate. Two limiting blocks (604) are bolted to the upper inner walls on both sides of the box (201), and the fixing frame (601) abuts against the outer walls of the four limiting blocks (604) respectively.

6. A dust removal device at the tail end of a chicken coop according to claim 2, characterized in that, The suction fan (7) is bolted to the top outer wall of the box cover (202), and an air outlet is opened on the top outer wall of the box cover (202) that matches the position of the air inlet of the suction fan (7).

Citation Information

Patent Citations

  • Dust removal device at the rear of the chicken house and the chicken house

    CN114451327B