一种蛋鸡养殖通风机构
By introducing a sliding structure between the fan cover and the power guide rod in the ventilation device for egg-laying chicken farming, the fan cover can be easily separated and assembled from the egg-laying chicken shed. Combined with the design of the inner filter screen and cleaning cotton board, the problem of inconvenient cleaning is solved, and the ventilation efficiency and reliability are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN JINFENG POULTRY EQUIP
- Filing Date
- 2025-07-25
- Publication Date
- 2026-07-17
AI Technical Summary
Existing ventilation systems for laying hen farming suffer from problems such as inconvenience in cleaning and poor cleaning efficiency, which affect ventilation efficiency.
A structure including a fan cover, a power guide rod, a positioning guide block, and a spring was designed. The fan cover is easily separated and assembled from the egg-laying hen shed by pushing the positioning guide block to slide through the inclined surface. Combined with an inner filter screen and a cleaning cotton board, dust is filtered and cleaned, simplifying the cleaning operation.
It improves the efficiency of separating and cleaning ventilation devices, ensures the rapid replacement and cleaning of the fan body, and enhances ventilation effect and overall reliability.
Smart Images
Figure CN224504348U_ABST
Abstract
Claims
1. A laying hen breeding ventilation mechanism, comprising a laying hen breeding shed (1) and a fan cover body (3), characterized in that: The fan body (8) is fixedly installed on the inner side of the fan cover (3). A power guide rod (12) is slidably installed on the inner side of the fan cover (3). A power guide block (13) is fixedly installed on the surface of the power guide rod (12). A first spring (14) is fixedly installed on the surface of the power guide block (13). A positioning guide block (15) is slidably installed on the inner side of the fan cover (3). The surfaces of the positioning guide block (15) and the power guide block (13) that abut against each other are inclined surfaces. A second spring (16) is fixedly installed on the surface of the protrusion of the positioning guide block (15).
2. The ventilation mechanism for breeding hens according to claim 1, characterized in that: A connecting guide rod (9) is fixedly installed on the surface of the fan body (8). An inner filter screen cover (10) is fixedly installed at the end of the connecting guide rod (9) away from the fan body (8). The surface of the inner filter screen cover (10) is rotatably installed on the inside of the fan cover (3).
3. The ventilation mechanism for breeding hens according to claim 1, characterized in that: An outer filter screen (6) is threaded on the inner side of the fan cover (3), and a protective ring (7) is rotatably installed on the surface of the outer filter screen (6).
4. A ventilation system for egg-laying hen farming according to claim 2, characterized in that: A cleaning cotton plate (11) is fixedly installed on the inner side of the fan cover (3), and the surface of the cleaning cotton plate (11) slides against the surface of the inner filter screen cover (10).
5. The ventilation mechanism for breeding hens according to claim 1, characterized in that: The end of the first spring (14) away from the power guide block (13) is fixedly installed on the inner side of the fan cover (3), and the end of the second spring (16) away from the positioning guide block (15) is fixedly installed on the inner side of the fan cover (3).
6. The ventilation mechanism for breeding hens according to claim 1, characterized in that: The surface of the egg-laying hen breeding shed (1) is provided with ventilation slots (2), and the surface of the fan cover (3) is slidably installed on the inner wall of the ventilation slots (2) on the egg-laying hen breeding shed (1).
7. The ventilation mechanism for breeding hens according to claim 1, characterized in that: A sealing gasket (4) is bonded to the surface of the fan cover (3), and the surface of the sealing gasket (4) is attached to the surface of the egg-laying hen breeding shed (1).
8. The ventilation mechanism for breeding hens according to claim 1, characterized in that: An auxiliary pulley (5) is rotatably installed on the inner side of the fan cover (3).