Ventilation device for duck breeding

Abstract

The utility model relates to the field of duck breeding, and discloses a duck breeding ventilation device which comprises a rectangular frame, two connecting pipelines are fixedly installed at the bottom of the rectangular frame, a plurality of sets of air outlets are formed in the bottoms of the connecting pipelines, a ventilation assembly is arranged in each connecting pipeline, and the ventilation assemblies are arranged in the rectangular frame. Wherein the ventilation assembly on one side sucks air into the connecting pipeline, the ventilation assembly on the other side exhausts air to the outer side of the connecting pipeline, the side, away from the air outlet formed in the connecting pipeline, of the rectangular frame is of an open structure, and a detachable filter screen is arranged on the side, with the open structure, of the rectangular frame. The concentration of harmful gas in the henhouse can be effectively reduced, and the problems of respiratory diseases and the like caused by meat ducks are prevented.

Description

Technical Field

[0001] The utility model relates to the field of duck breeding, in particular to a ventilation device for duck breeding. Background Art

[0002] Duck houses are usually used in the duck breeding process. The basic requirements of duck houses include ventilation, warmth and cold resistance. Ventilation devices are needed to ensure ventilation and ensure the normal growth of ducks.

[0003] The existing ventilation equipment for duck houses is generally an exhaust fan, which can only blow air into the duck house or exhaust air to the outside of the duck house when it is running, and cannot perform circulating ventilation. For this reason, we propose a ventilation device for duck farming. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the utility model provides a ventilation device for duck farming, which solves the above-mentioned problems.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a ventilation device for duck farming, comprising a rectangular frame, two connecting pipes fixedly installed on the bottom of the rectangular frame, multiple groups of air outlets are provided at the bottom of the connecting pipes, and a ventilation component is provided inside each of the connecting pipes, wherein the ventilation component on one side is for sucking air into the inside of the connecting pipe, and the ventilation component on the other side is for exhausting air to the outside of the connecting pipe, the side of the rectangular frame away from the air outlet provided on the connecting pipe is an open structure, and a detachable filter is provided on one side of the open structure of the rectangular frame.

[0008] Preferably, strip-shaped notches are provided on the upper and lower inner walls of the rectangular frame, and strip-shaped protrusions are integrally formed on the upper and lower sides of the filter screen, and the strip-shaped protrusions are slidably engaged with the strip-shaped notches.

[0009] Preferably, a pulling structure and a snap-on assembly are provided on one side of the rectangular frame, and the pulling structure is connected to the snap-on assembly.

[0010] Preferably, the clamping assembly includes a clamping block and a protrusion, the protrusion is integrally formed on the filter screen, a circular hole is opened at one end of the clamping block, the clamping block is clamped on the protrusion through the circular hole, and the other end of the clamping block is connected to the pulling structure.

[0011] Preferably, the pulling structure includes a rectangular shaft and a tension spring, a rectangular hole is opened on the rectangular frame, a tension spring is fixedly installed inside the rectangular hole, the tension spring is fixedly connected to the strip-shaped protrusion, and one end of the rectangular shaft is fixedly connected to the clamping block.

[0012] Preferably, the ventilation component includes a support rod, a motor and fan blades, the support rod is fixedly installed inside the connecting pipe, the motor is fixedly installed on the support rod, the output shaft of the motor extends to the bottom of the support rod, and the fan blades are fixedly installed on the output shaft of the motor, wherein the fan blades inside the connecting pipe on one side blow air upward, and the fan blades inside the connecting pipe on the other side blow air downward.

[0013] (3) Beneficial effects

[0014] Compared with the prior art, the present invention provides a ventilation device for duck farming, which has the following beneficial effects:

[0015] 1. When the ventilation device for duck farming is in use, the connecting pipe on one side is used for suction, and the connecting pipe on the other side is used for exhaust, so as to carry out effective ventilation. Compared with the existing structure that uses a ventilation fan, which can only discharge the air in the duck house to the outside and cannot absorb the outside air into the duck house, this device can carry out circulating ventilation, effectively reducing the concentration of harmful gases in the house and preventing meat ducks from causing respiratory diseases and other problems.

[0016] 2. When the ventilation device for duck breeding needs to be disassembled and replaced, pull the block outward, then stretch the tension spring, and the round hole on the block will not be stuck with the protrusion. Then remove the filter and clean the dust, or in winter, insert sealing plates into the strip gaps on both sides, and stop ventilating to prevent cold and keep warm, so as to prevent the ducklings from having weak cold resistance during the brooding period, resulting in the death of the brooding ducks and causing losses. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic top view of the utility model;

[0019] Figure 3 for Figure 2 AA cross-sectional view in FIG;

[0020] Figure 4 for Figure 3 A local enlarged schematic diagram of point B in FIG.

[0021] Figure 5 for Figure 2 Schematic diagram of CC cross-section in .

[0022] In the figure: 1. Rectangular frame; 2. Connecting pipe; 3. Air outlet; 4. Strip-shaped notch; 5. Strip-shaped protrusion; 6. Rectangular hole; 7. Tension spring; 8. Rectangular shaft; 9. Block; 10. Protrusion; 11. Support rod; 12. Motor; 13. Fan blade; 14. Filter. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-5 , a ventilation device for duck breeding includes a rectangular frame 1, two connecting pipes 2 are fixedly installed at the bottom of the rectangular frame 1, and multiple groups of air outlets 3 are provided at the bottom of the connecting pipe 2. Each connecting pipe 2 is provided with a ventilation component, one side of the ventilation component is for sucking air into the inside of the connecting pipe 2, and the other side of the ventilation component is for exhausting air to the outside of the connecting pipe 2. The side of the rectangular frame 1 away from the air outlet 3 provided on the connecting pipe 2 is an open structure, and a detachable filter screen 14 is provided on one side of the open structure of the rectangular frame 1. When in use, the connecting pipe 2 on one side is used to suck air, and the connecting pipe 2 on the other side is used to exhaust air, so as to carry out effective ventilation. Compared with the existing structure using a ventilation fan, which can only discharge the air in the duck house to the outside, and cannot absorb the outside air into the duck house, the device can carry out circulating ventilation, effectively reducing the concentration of harmful gases in the house, and preventing meat ducks from causing respiratory diseases and other problems.

[0025] Furthermore, strip-shaped notches 4 are provided on the upper and lower inner walls of the rectangular frame 1 , and strip-shaped protrusions 5 are integrally formed on the upper and lower sides of the filter screen 14 , and the strip-shaped protrusions 5 are slidably engaged with the strip-shaped notches 4 .

[0026] Furthermore, a pulling structure and a snap-on assembly are provided on one side of the rectangular frame 1 , and the pulling structure is connected to the snap-on assembly.

[0027] Furthermore, the snap-on assembly includes a block 9 and a protrusion 10. The protrusion 10 is integrally formed on the filter 14. A circular hole is provided at one end of the block 9. The block 9 is snap-on to the protrusion 10 through the circular hole. The other end of the block 9 is connected to the pulling structure.

[0028] Furthermore, the pulling structure includes a rectangular shaft 8 and a tension spring 7. A rectangular hole 6 is provided on the rectangular frame 1. A tension spring 7 is fixedly installed inside the rectangular hole 6. The tension spring 7 is fixedly connected to the strip protrusion 5. One end of the rectangular shaft 8 is fixedly connected to the clamping block 9. When the tension spring 7 is not stretched, the round hole on the clamping block 9 is clamped with the protrusion 10. When the filter 14 needs to be disassembled and replaced, the clamping block 9 is pulled outward, and then the tension spring 7 is stretched, and the round hole on the clamping block 9 is no longer clamped with the protrusion 10. Then the filter 14 is removed and the dust is cleaned. Or in winter, a sealing plate is inserted into the inside of the strip notches 4 on both sides, and ventilation is no longer performed to prevent cold and keep warm, so as to prevent the ducklings from having weak cold resistance during the brooding period, causing the death of the brooding ducklings and causing losses.

[0029] Furthermore, the ventilation component includes a support rod 11, a motor 12 and fan blades 13. The support rod 11 is fixedly installed inside the connecting pipe 2. The motor 12 is fixedly installed on the support rod 11. The output shaft of the motor 12 extends to the bottom of the support rod 11. The fan blades 13 are fixedly installed on the output shaft of the motor 12. The fan blades 13 inside the connecting pipe 2 on one side blow air upward, and the fan blades 13 inside the connecting pipe 2 on the other side blow air downward.

[0030] Working principle: fit the connecting pipe 2 to the wall, and then the side of the rectangular frame 1 protruding from the connecting pipe 2 extends to the outside of the wall. When in use, the connecting pipe 2 on one side is used to suck air, and the connecting pipe 2 on the other side is used to exhaust air, so as to carry out effective ventilation. When it is necessary to remove and replace the filter 14, pull the block 9 outward, and then stretch the tension spring 7, so that the round hole on the block 9 is not stuck with the protrusion 10, and then remove the filter 14 to clean the dust, or in winter, insert a sealing plate into the inside of the strip gaps 4 on both sides, and no longer ventilate, so as to keep warm in cold weather.

[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A ventilation device for duck farming, comprising a rectangular frame (1), characterized in that: Two connecting pipes (2) are fixedly installed at the bottom of the rectangular frame (1), and multiple groups of air outlets (3) are provided at the bottom of each connecting pipe (2). A ventilation component is provided inside each connecting pipe (2), wherein the ventilation component on one side is for sucking air into the inside of the connecting pipe (2), and the ventilation component on the other side is for exhausting air to the outside of the connecting pipe (2). The side of the rectangular frame (1) facing away from the air outlet (3) provided on the connecting pipe (2) is an open structure, and a detachable filter (14) is provided on the side of the open structure of the rectangular frame (1).

2. A ventilation device for duck farming according to claim 1, characterized in that: The upper and lower inner walls of the rectangular frame (1) are both provided with strip-shaped notches (4), and the upper and lower inner walls of the filter screen (14) are both integrally formed with strip-shaped protrusions (5), which are slidably engaged with the strip-shaped notches (4).

3. A ventilation device for duck farming according to claim 1, characterized in that: A pulling structure and a snap-on assembly are provided on one side of the rectangular frame (1), and the pulling structure is connected to the snap-on assembly.

4. A ventilation device for duck farming according to claim 3, characterized in that: The clamping assembly includes a clamping block (9) and a protrusion (10), wherein the protrusion (10) is integrally formed on the filter screen (14), a circular hole is provided at one end of the clamping block (9), the clamping block (9) is clamped on the protrusion (10) through the circular hole, and the other end of the clamping block (9) is connected to the pulling structure.

5. A ventilation device for duck farming according to claim 4, characterized in that: The pulling structure comprises a rectangular shaft (8) and a tension spring (7); a rectangular hole (6) is provided on the rectangular frame (1); a tension spring (7) is fixedly installed inside the rectangular hole (6); the tension spring (7) is fixedly connected to the strip-shaped protrusion (5); one end of the rectangular shaft (8) is fixedly connected to the clamping block (9); when the tension spring (7) is not stretched, the circular hole on the clamping block (9) is clamped to the protrusion (10).

6. A ventilation device for duck farming according to claim 1, characterized in that: The ventilation assembly comprises a support rod (11), a motor (12) and a fan blade (13), wherein the support rod (11) is fixedly mounted inside a connecting pipe (2), the motor (12) is fixedly mounted on the support rod (11), the output shaft of the motor (12) extends below the support rod (11), and the fan blade (13) is fixedly mounted on the output shaft of the motor (12), wherein the fan blade (13) inside the connecting pipe (2) on one side blows air upward, and the fan blade (13) inside the connecting pipe (2) on the other side blows air downward.

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