An air purification system for a closed indoor chicken farm
By using a combination of filter walls, transverse movers, and vibrators in a closed indoor chicken farm, automated dust removal has been achieved, solving the problems of time-consuming, labor-intensive, and time-limited issues in existing technologies, and improving dust removal efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGXI ZHUSHI AGRI & ANIMAL HUSBANDRY CO LTD
- Filing Date
- 2025-09-09
- Publication Date
- 2026-08-04
AI Technical Summary
The existing methods for cleaning the filter modules in closed indoor chicken farms are time-consuming, labor-intensive, and risky, and can only be carried out when the farm is not in use, making it impossible to achieve efficient and automated dust removal.
The filter wall is assembled from multiple filter modules, combined with X-axis and Y-axis transverse movers, vibrators and vacuum cleaners to achieve automated dust removal. The transverse movers and vibrators cause dust and lint to fall off and be sucked away by the vacuum cleaner, avoiding manual intervention.
It achieves automated dust removal without manual dust removal or module disassembly, reducing labor intensity, improving work efficiency, and allowing dust removal to be carried out at any time without time restrictions.
Smart Images

Figure CN224585560U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to air purification technology, and more specifically, to an air purification system for a closed indoor chicken farm. Background Technology
[0002] With the rapid development of my country's chicken farming industry, enclosed indoor chicken farms have gradually become the mainstream farming model. However, while this farming method improves production efficiency, it also brings many environmental problems. Among them, the environmental impact of exhaust gas from chicken farming is particularly significant. Because enclosed indoor chicken farms require continuous ventilation, and are affected by the activity of commercial chickens, their exhaust gas contains some dust and down. Direct emission of this dust and down is not allowed, so filter modules are often installed at the exhaust end of enclosed indoor chicken farms. Typically, in enclosed indoor chicken farms, one entire wall at the longer end is the exhaust end, with a large filtration area, so modular filter modules are used for assembly. After a certain period of use, a large amount of dust and down accumulates in the filter modules, affecting the exhaust effect, so they need to be cleaned regularly. Currently, the cleaning methods generally include the following two:
[0003] One method is manual cleaning: workers wearing protective suits and vacuum cleaners enter the exhaust chamber, using tapping and vibration to remove dust and lint, which is then cleaned with vacuum cleaners. However, this method is very time-consuming and labor-intensive, and inefficient; moreover, there is a risk of damaging the filter module during the cleaning process.
[0004] The second method is dismantling and cleaning: all filter modules are disassembled and then transported outside the chicken farm for unified cleaning. Similarly, this method is very time-consuming, and since the filter modules cannot filter the gas after disassembly, it can only be done when the farm is not in use, limiting the cleaning time. Utility Model Content
[0005] The technical problem to be solved by this utility model is to provide an air purification system for a closed indoor chicken farm that achieves automated dust removal, addressing the shortcomings of existing technologies.
[0006] The present invention discloses an air purification system for a closed indoor chicken farm, comprising a filter wall assembled from multiple filter modules. The filter wall is located at the exhaust end of the closed indoor chicken farm. An X-axis transverse mover is installed above the filter wall, and a Y-axis transverse mover is installed at the moving end of the X-axis transverse mover. An installation plate extending vertically downward along the bottom of the filter wall is installed at the moving end of the Y-axis transverse mover, and multiple vibrators are installed on the installation plate. A groove is provided below the filter wall, and a support frame is installed at the opening of the groove. The filter wall is mounted on the support frame, and a dust suction pipe is installed at the end of the groove, connected to a vacuum cleaner.
[0007] Preferably, at least two filter walls are provided.
[0008] Preferably, a safety gap is provided between two adjacent filter walls, and an ultraviolet disinfection lamp is installed above the safety gap.
[0009] Preferably, both the X-axis transverse mover and the Y-axis transverse mover are electric push rods or linear slide rails.
[0010] Preferably, the vibrator is a plate vibrator.
[0011] Preferably, the filter module includes a frame in which filter one and filter two are installed. Both filters are composed of multiple layers of filter screens arranged at equal intervals, and a positioning element is provided between adjacent layers of filter screens. The filter holes between adjacent layers of filter screens are staggered vertically so that multiple inclined air passages are formed in each filter. The inclination directions of the air passages in filter one and filter two are opposite.
[0012] Beneficial effects
[0013] The advantages of this invention are as follows: By incorporating a transverse mover, vibrator, and dust collector, automated dust removal is achieved, eliminating the need for manual dust removal and filter module disassembly, significantly reducing labor intensity and improving work efficiency. Furthermore, due to its significantly shorter dust removal time compared to existing technologies, dust removal can be performed at any time, without being limited by cleaning schedules. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the installation structure of the air purification system for a closed indoor chicken farm according to this utility model;
[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the air purification system for a closed indoor chicken farm according to this utility model;
[0016] Figure 3 This is a cross-sectional structural diagram of the filter module of this utility model.
[0017] Among them: 1- Enclosed indoor chicken farm, 2- Filter wall, 3- Groove, 4- Dust suction pipe, 5- Dust collector, 6- Filter module, 7- X-axis transverse mover, 8- Y-axis transverse mover, 9- Mounting plate, 10- Vibrator, 11- Safety distance, 12- Ultraviolet disinfection lamp, 13- Frame, 14- Filter 1, 15- Filter 2, 16- Filter screen, 17- Positioning component, 18- Air duct. Detailed Implementation
[0018] The present invention will be further described below with reference to embodiments, but this does not constitute any limitation on the present invention. Any limited modifications made by any person within the scope of the claims of the present invention are still within the scope of the claims of the present invention.
[0019] See Figures 1-3 This utility model discloses an air purification system for a closed indoor chicken farm, comprising a filter wall 2 assembled from multiple filter modules 6. The filter wall 2 is located at the exhaust end of the closed indoor chicken farm 1. An X-axis transverse mover 7 is installed above the filter wall 2. A Y-axis transverse mover 8 is installed at the moving end of the X-axis transverse mover 7. An installation plate 9 extending vertically downward along the bottom of the filter wall 2 is installed at the moving end of the Y-axis transverse mover 8. Multiple vibrators 10 are installed on the installation plate 9. A groove 3 is provided below the filter wall 2. A support frame is installed at the opening of the groove 3. The filter wall 2 is installed on the support frame. A dust suction pipe 4 is installed at the end of the groove 3. The dust suction pipe 4 is connected to a vacuum cleaner 5.
[0020] When cleaning the dust and lint accumulated on the filter module 6, first turn on the vacuum cleaner 5. The vacuum cleaner 5 is placed outside the enclosed indoor chicken farm 1 to avoid secondary exhaust pollution from the enclosed indoor chicken farm 1. The vacuum cleaner 5 creates a downward airflow through the suction pipe 4 and the groove 3, allowing dust and lint to be sucked up as they fall. It should be noted that during the cleaning process, the exhaust fan at the exhaust end of the enclosed indoor chicken farm 1 can be stopped to prevent its airflow from opposing the suction airflow and affecting the suction effect. The exhaust fan should be turned on only after dust removal is complete. Next, the X-axis transverse mover 7 moves the vibrating part of the vibrator 10 away from the filter module 6. Then, the Y-axis transverse mover 8 moves the vibrator 10 to the set position, and then the X-axis transverse mover 7 drives the vibrator 10 to move in the opposite direction, so that the vibrator 10 is in contact with the filter module 6. At this time, the vibrator 10 is activated, and the dust and lint accumulated on the filter module 6 are vibrated off by the vibration. The fallen dust and lint fall down under the action of the suction airflow and enter the vacuum cleaner 5 through the groove 3 and the suction pipe 4, avoiding the problem of indoor pollution. Since the filter wall 2 is relatively wide, generally exceeding 30 meters, after the vibrator 10 has worked for the set time, the above transverse mover action can be repeated to move the vibrator 10 to the next position to perform the vibration dust removal process. This process is repeated to achieve dust removal for the entire filter wall 2. In this dust removal process, the dust removal is fully automated, eliminating the need for manual dust removal and filter module disassembly, greatly reducing the labor intensity of workers and improving work efficiency. Furthermore, because it significantly reduces dust removal time compared to existing technologies, dust removal can be carried out at any time, without being limited by cleaning time.
[0021] In this embodiment, at least two filter walls 2 are provided, which can better filter dust and lint in the exhaust.
[0022] Furthermore, a safety gap 11 is provided between two adjacent filter walls 2, and an ultraviolet disinfection lamp 12 is installed above the safety gap 11 to disinfect the exhaust gas, thereby improving the quality of the exhaust gas and reducing environmental pollution.
[0023] The X-axis transverse mover 7 and Y-axis transverse mover 8 of this invention are both electric push rods or linear slide rails, or other existing transverse movement mechanisms. In this embodiment, a linear slide rail is used.
[0024] In this embodiment, the vibrator 10 is a flat plate vibrator, which has a large contact area with the filter module 6, thus reducing the damage to the filter module 6 during the vibration dust removal process.
[0025] Preferably, the filter module 6 includes a frame 13, in which a first filter 14 and a second filter 15 are installed. Both filters consist of multiple layers of equally spaced filter screens 16, with positioning elements 17 between adjacent layers of filter screens 16. The filter holes between adjacent layers of filter screens 16 are staggered vertically, so that each filter forms multiple inclined air passages 18. The inclination directions of the air passages 18 in the first filter 14 and the second filter 15 are opposite. This design increases the time for exhaust gas to pass through the filter module 6 and provides a turbulence effect, thereby better filtering dust and lint.
[0026] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several modifications and improvements can be made without departing from the structure of the present utility model. These modifications and improvements will not affect the effectiveness of the present utility model or the practicality of the patent.
Claims
1. An air purification system for a closed indoor chicken farm, characterized in that, The filter wall (2) is assembled from multiple filter modules (6). The filter wall (2) is located at the exhaust end of the closed indoor chicken farm (1). An X-axis transverse device (7) is installed on the closed indoor chicken farm (1) above the filter wall (2). A Y-axis transverse device (8) is installed on the moving end of the X-axis transverse device (7). An installation plate (9) extending vertically downward along the bottom of the filter wall (2) is installed on the moving end of the Y-axis transverse device (8). Multiple vibrators (10) are installed on the installation plate (9). A groove (3) is provided below the filter wall (2). A support frame is installed at the opening of the groove (3). The filter wall (2) is installed on the support frame. A dust suction pipe (4) is installed at the end of the groove (3). A dust suction pipe (4) is connected to a vacuum cleaner (5).
2. The air purification system for a closed indoor chicken farm according to claim 1, characterized in that, The filter wall (2) shall be provided in at least two parts.
3. The air purification system for a closed indoor chicken farm according to claim 2, characterized in that, A safety gap (11) is provided between two adjacent filter walls (2), and an ultraviolet disinfection lamp (12) is installed above the safety gap (11).
4. The air purification system for a closed indoor chicken farm according to claim 1, characterized in that, Both the X-axis transverse mover (7) and the Y-axis transverse mover (8) are electric push rods or linear slide rails.
5. The air purification system for a closed indoor chicken farm according to claim 1, characterized in that, The vibrator (10) is a flat plate vibrator.
6. The air purification system for a closed indoor chicken farm according to claim 1, characterized in that, The filter module (6) includes a frame (13), in which filter one (14) and filter two (15) are installed. Both filters are composed of multiple layers of equally spaced filter screens (16), and a positioning element (17) is provided between two adjacent layers of filter screens (16). The filter holes between two adjacent layers of filter screens (16) are staggered vertically so that multiple inclined air passages (18) are formed in each filter. The inclination directions of the air passages (18) in filter one (14) and filter two (15) are opposite.