Ventilation pipe for chicken house

Abstract

The utility model discloses a ventilation pipe for a chicken house, which belongs to the field of ventilation pipes and comprises a ventilation pipe body, one end of the ventilation pipe body is arranged inside the chicken house, the port part of the end of the ventilation pipe body is in a blocked state, and the other end of the ventilation pipe body is arranged outside the chicken house. A plurality of air outlet holes used for ventilating air into the chicken house are further formed in the outer wall of the ventilation pipe body, the arranged filtering mechanism is matched with the ventilation pipe body for use, and when external air enters the ventilation pipe body and is blown into the chicken house through the air outlet holes in the outer wall of the ventilation pipe body, the ventilation pipe body can filter the air; by means of the first-level filter screen, the second-level filter screen and the third-level filter screen which are sequentially arranged in the mechanism shell from right to left, multiple filtering and purifying effects can be achieved on outside air entering the henhouse through the ventilation pipe body, the filtering effect is improved, the quality of the air entering the henhouse is improved, the concentration of allergens and harmful substances is reduced, and the service life of the henhouse is prolonged. And healthy growth of chicken flocks in the chicken house is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of ventilation pipe, especially a ventilation pipe for chicken house. BACKGROUND

[0002] The chicken house is the place where the chicken lives, and according to the feeding object, there are core chicken house, breeding chicken house, brooding chicken house, growing chicken house, egg chicken house, meat chicken house, and environment safety type livestock and poultry house.

[0003] The ventilation pipe for the chicken house is mainly used to increase the airflow in the chicken house, discharge harmful gas and peculiar smell, and introduce fresh air, so as to improve the air quality, prevent the spread of diseases, adjust the temperature, and ensure the health and production performance of the chicken flock. Through reasonable design and installation, the ventilation pipe can realize uniform distribution of airflow, avoid cold wind directly blowing to the chicken flock, and solve the design defect problem of the contradiction between ventilation and heat preservation of the chicken house itself.

[0004] In the prior art, in the actual use process of the chicken house ventilation pipe, in order to prevent the foreign matter from entering the chicken house through the ventilation pipe and threatening the health of the chicken flock, a filter screen is usually arranged at the ventilation pipe port part outside the chicken house to filter the foreign matter. However, the filtering effect of the filter screen on the air and the foreign matter is not good, and dust and bacteria are still easy to enter the inside of the chicken house. Moreover, the ventilation pipe is installed at a high position, and when the filter screen needs to be cleaned after long-time use to ensure the filtering effect and ventilation efficiency, the worker needs to climb high to disassemble the filter screen, which is troublesome to operate and is easy to cause safety hazards. UTILITY MODEL CONTENTS

[0005] The main purpose of the utility model is to provide a ventilation pipe for chicken house, which can effectively solve the problems in the background art.

[0006] In order to achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0007] The utility model provides a ventilation pipe for chicken house, including ventilation pipe body, one end of ventilation pipe body sets up in the inside of chicken house, and the port part of ventilation pipe body this end is in the plugging state, the other end of ventilation pipe body sets up in the outside of chicken house, still open a plurality of gas outlet holes for the ventilation to the inside of chicken house on the outer wall of ventilation pipe body, the port part of the other end of ventilation pipe body is equipped with filter mechanism, and filter mechanism includes mechanism shell, concave chassis, threaded rod, movable platform, primary filter screen, secondary filter screen and tertiary filter screen, mechanism shell fixedly connected on the end wall of the other end ventilation pipe body in the outside of chicken house, and concave chassis fixedly connected on the bottom surface of mechanism shell, threaded rod is rotatably connected between the fixed plate of concave chassis lateral wall symmetry through both ends rotation rod, and movable platform is movably connected in the concave chassis through both sides sliding block, one side sliding block still is movably connected with threaded rod through the connecting plate on the outer wall, primary filter screen, secondary filter screen and tertiary filter screen are fixedly connected on the top surface of dovetail groove from right to left through the dovetail insert strip on the bottom surface.

[0008] Preferably, the bottom surface of the mechanism shell is provided with a mounting port, and the bottom surface of the mechanism shell is further fixedly installed with a concave chassis.

[0009] Preferably, the right side wall of the concave chassis is further fixedly installed with a group of upper and lower symmetrical fixed plates, and the top surface of the fixed plate is provided with a rotating hole.

[0010] Preferably, the upper and lower ends of the threaded rod are respectively fixedly installed with rotating rods, and the rotating rods are movably installed in the rotating holes.

[0011] Preferably, the left and right side walls of the movable platform are respectively fixedly installed with sliding blocks, and the sliding blocks are movably installed in the sliding holes.

[0012] Preferably, the top surface of the movable platform is provided with three dovetail grooves, and the bottom surfaces of the primary filter screen, the secondary filter screen and the tertiary filter screen are fixedly installed with dovetail insert strips, and the dovetail insert strips are inserted into the dovetail grooves.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model discloses a filter mechanism cooperation with the use of upper ventilation pipe body, when the outside air enters ventilation pipe body and blows into the henhouse through the air outlet hole on the outer wall of ventilation pipe body, through the mechanism casing inside from right to left setting filter screen no. 1, filter screen no. 2 and filter screen no. 3, can play the role of multiple filtration purification to the outside air that enters the henhouse through ventilation pipe body, not only improved the filtration effect, and promoted the air quality that enters the henhouse, and reduced the concentration of allergen and harmful substance, to ensure the growth health of chicken population in the henhouse, simultaneously, when needing to clean filter screen no. 1, filter screen no. 2 and filter screen no. 3, can rotate hand wheel and drive threaded rod rotation through rotating rod, makes connecting plate move down through threaded hole along threaded rod, to drive movable platform and slide through sliding block in concave chassis and move to low position, and takes out filter screen no. 1, filter screen no. 2 and filter screen no. 3 from the mechanism casing, finally, filter screen no. 1, filter screen no. 2 and filter screen no. 3 are extracted from movable platform top surface forward, further reach the purpose of convenient to the dismounting cleaning of filter screen no. 1, filter screen no. 2 and filter screen no. 3, need not staff to climb and dismount cleaning, and the dismounting operation is simple and convenient, and the emergence of security risk is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is whole structure schematic diagram of the utility model;

[0016] Figure 2 It is whole structure schematic diagram of the mechanism casing of the utility model;

[0017] Figure 3 It is structure split schematic diagram of the filter mechanism of the utility model;

[0018] Figure 4 It is the A place structure enlarged schematic diagram of the utility model Figure 3 .

[0019] In the drawing: 1, ventilation pipe body;2, air outlet hole;3, filter mechanism;4, mechanism casing;5, installation mouth;6, concave chassis;7, sliding port;8, fixed plate;9, rotating hole;10, threaded rod;11, rotating rod;12, hand wheel;13, movable platform;14, sliding block;15, connecting plate;16, threaded hole;17, dovetail groove;18, filter screen no. 1;19, filter screen no. 2;20, filter screen no. 3;21, dovetail insert strip. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in conjunction with specific implementation manners.

[0021] As Figure 1 - Figure 4As shown, a kind of henhouse ventilation pipe, including ventilation pipe body 1, one end of ventilation pipe body 1 is arranged in the interior of henhouse, and the port part at this end of ventilation pipe body 1 is in the state of plugging, the other end of ventilation pipe body 1 is arranged in the exterior of henhouse, and a plurality of air outlet holes 2 for ventilating into henhouse are also provided on the outer wall of ventilation pipe body 1, the port part of the other end of ventilation pipe body 1 is provided with filter mechanism 3, and filter mechanism 3 includes mechanism housing 4, concave chassis 6, threaded rod 10, movable platform 13, first filter screen 18, second filter screen 19 and third filter screen 20, mechanism housing 4 is fixedly connected on the end wall of one end of ventilation pipe body 1 located in the exterior of henhouse, and concave chassis 6 is fixedly connected on the bottom surface of mechanism housing 4, threaded rod 10 is movably connected between the fixed plates 8 on the side wall of concave chassis 6 through the rotary rods 11 on both ends, and movable platform 13 is movably connected in concave chassis 6 through the sliding blocks 14 on both sides, wherein one side sliding block 14 is movably connected with threaded rod 10 through the connecting plate 15 on the outer side wall, and first filter screen 18, second filter screen 19 and third filter screen 20 are fixedly connected on the top surface of dovetail groove 17 from right to left through the dovetail insertion strips 21 on the bottom surface.

[0022] As shown in the figure, Figure 2 The bottom surface of mechanism housing 4 is provided with mounting port 5, after mechanism housing 4 is butted on one end of ventilation pipe body 1 located in the exterior of henhouse, the air entering henhouse from outside can be filtered through the filter assembly arranged inside, and concave chassis 6 is also fixedly installed on the bottom surface of mechanism housing 4, and mounting port 5 can make movable platform 13 move in and out of mechanism housing 4, and vertical sliding ports 7 are respectively arranged on the left and right side walls of concave chassis 6, which are used for realizing sliding operation in cooperation with sliding blocks 14;

[0023] As shown in the figure, Figure 2 A group of upper and lower symmetrical fixed plates 8 are also fixedly installed on the right side wall of concave chassis 6, and rotating holes 9 are arranged on the top surface of fixed plates 8, which are used for realizing rotating operation in cooperation with rotary rods 11;

[0024] As shown in the figure, Figure 3 Rotary rods 11 are movably installed in rotating holes 9, and hand wheels 12 are fixedly installed on the bottom end wall of lower end rotary rod 11, and rotating hand wheels 12 can drive threaded rod 10 to rotate through rotary rods 11 after rotary rods 11 rotate in rotating holes 9;

[0025] As shown in the figure, Figure 4As shown, the left and right side walls of the movable platform 13 are respectively fixedly provided with sliding blocks 14, and the sliding blocks 14 are movably arranged in the sliding openings 7. The outer side wall of the right sliding block 14 is further fixedly provided with a connecting plate 15, and the top surface of the connecting plate 15 is provided with a threaded hole 16, and the connecting plate 15 is screwed together with the threaded rod 10 through the threaded hole 16. Under the rotation of the threaded rod 10, the connecting plate 15 will move downward along the threaded rod 10 through the threaded hole 16, and the connecting plate 15 will drive the sliding blocks 14 on both sides of the movable platform 13 to slide in the sliding openings 7. Therefore, the movable platform 13 can be moved out of the bottom mounting opening 5 of the mechanism shell 4 to a low position, so that the staff can complete the disassembly of the filter assembly without climbing.

[0026] As shown in the drawings, Figure 4 The top surface of the movable platform 13 is provided with three dovetail grooves 17, and the bottom surfaces of the first filter screen 18, the second filter screen 19 and the third filter screen 20 are fixedly provided with dovetail inserts 21, and the dovetail inserts 21 are inserted into the dovetail grooves 17. By pulling out the dovetail inserts 21 on the bottom surfaces of the first filter screen 18, the second filter screen 19 and the third filter screen 20 from the dovetail grooves 17 in turn, the first filter screen 18, the second filter screen 19 and the third filter screen 20 can be disassembled from the top surface of the movable platform 13 for cleaning. At the same time, when the first filter screen 18, the second filter screen 19 and the third filter screen 20 are used in cooperation with the ventilation pipe body 1, the first filter screen 18 can effectively filter out large particles or foreign matter to prevent it from entering the ventilation pipe body 1. The second filter screen 19 can filter out harmful substances such as dust, bacteria and viruses in the air on the basis of the first filter screen 18 to prevent impurities from entering the inside of the ventilation pipe body 1. The third filter screen 20 can further remove harmful substances in the air on the basis of the second filter screen 19 to improve air purity and ensure the air quality entering the chicken house through the air outlet holes 2 on the ventilation pipe body 1.

[0027] The specific use principle of the filter mechanism 3 in cooperation with the upper ventilation pipe body 1 is as follows:

[0028] When the external air enters the chicken house from the port on the outer side end of the ventilation pipe body 1 located outside the chicken house, the external air will first enter the mechanism shell 4 mounted on the outer side end of the ventilation pipe body 1. After the external air enters the mechanism shell 4 and passes through the first filter screen 18, the second filter screen 19 and the third filter screen 20 in the mechanism shell 4 from right to left in turn, the air quality entering the ventilation pipe body 1 can be improved after the external air is filtered and purified by the first filter screen 18, the second filter screen 19 and the third filter screen 20. After the air enters the ventilation pipe body 1, the air will be blown into the inside of the chicken house through the air outlet holes 2 provided on the outer wall of the ventilation pipe body 1, so as to ensure the growth and health of the chicken flock in the chicken house.

[0029] When the filtering effect of the first filter screen 18, the second filter screen 19 and the third filter screen 20 in the mechanism shell 4 is low or the ventilation efficiency is affected after a long time of use, the hand wheel 12 at the bottom of the fixed plate 8 can be rotated, the hand wheel 12 drives the rotating rod 11 to rotate in the rotating hole 9 at the top surface of the fixed plate 8, the rotating rod 11 drives the threaded rod 10 to rotate, the connecting plate 15 moves downward along the threaded rod 10 through the threaded hole 16 at the top surface, the connecting plate 15 drives the sliding block 14 at the two sides of the movable table 13 to slide in the sliding hole at the two side walls of the concave-shaped bottom frame 6 installed at the bottom surface of the mechanism shell 4, the sliding block 14 drives the movable table 13 to move downward in the concave-shaped bottom frame 6 from the installation hole 5 at the bottom surface of the mechanism shell 4, until the movable table 13 is moved to the bottom of the concave-shaped bottom frame 6, the first filter screen 18, the second filter screen 19 and the third filter screen 20 installed on the movable table 13 can be moved from the mechanism shell 4 at a high place to a low place close to the ground, finally, the first filter screen 18, the second filter screen 19 and the third filter screen 20 are pulled out from the top surface of the movable table 13 in sequence, the dovetail plug strip 21 installed at the bottom surface is moved out of the dovetail groove 17 at the top surface of the movable table 13, the first filter screen 18, the second filter screen 19 and the third filter screen 20 can be disassembled and cleaned, the staff does not need to climb high to disassemble and clean, the disassembly operation is simple and convenient, and the safety hazard is avoided, after cleaning, the first filter screen 18, the second filter screen 19 and the third filter screen 20 are inserted into the top surface of the movable table 13 from right to left through the dovetail plug strip 21, and the hand wheel 12 is rotated in reverse to move the movable table 13 upward into the installation hole 5, the first filter screen 18, the second filter screen 19 and the third filter screen 20 are repositioned in the mechanism shell 4 for use.

[0030] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, various modifications and substitutions can be made to the present application without departing from the scope of the present application, equivalent components can be substituted, or some technical features can be replaced equivalently, and all of these should be included in the protection scope of the present application.

Claims

1. A ventilation pipe for a chicken house, comprising a ventilation pipe body (1), one end of the ventilation pipe body (1) is arranged in the interior of the chicken house, and the port part of the end of the ventilation pipe body (1) is in a blocked state, the other end of the ventilation pipe body (1) is arranged outside the chicken house, and a plurality of air outlets (2) for ventilating the chicken house are further arranged on the outer wall of the ventilation pipe body (1), characterized in that: The port part of the other end of the ventilation pipe body (1) is provided with a filtering mechanism (3), and the filtering mechanism (3) comprises a mechanism shell (4), a concave chassis (6), a threaded rod (10), a movable table (13), a first filter screen (18), a second filter screen (19) and a third filter screen (20), the mechanism shell (4) is fixedly connected to the end wall of the ventilation pipe body (1) at one end outside the chicken house, and the concave chassis (6) is fixedly connected to the bottom surface of the mechanism shell (4), the threaded rod (10) is movably connected between the fixed plates (8) on the side walls of the concave chassis (6) through rotating rods (11) at both ends, and the movable table (13) is movably connected in the concave chassis (6) through sliding blocks (14) at both sides, wherein one of the sliding blocks (14) is also movably connected with the threaded rod (10) through a connecting plate (15) on the outer side wall, and the first filter screen (18), the second filter screen (19) and the third filter screen (20) are fixedly connected to the top surface of the dovetail groove (17) from right to left through dovetail insertion strips (21) on the bottom surface. ​ 2. The ventilation pipe for a henhouse according to claim 1, characterized in that: The bottom surface of the mechanism shell (4) is provided with a mounting port (5), and the bottom surface of the mechanism shell (4) is also fixedly provided with a concave chassis (6), and vertical sliding ports (7) are formed in the left and right side walls of the concave chassis (6).

3. A ventilation tube for a poultry house according to claim 2, characterized in that: A group of upper and lower symmetrical fixed plates (8) are fixedly installed on the right side wall of the concave chassis (6), and rotating holes (9) are formed in the top surface of the fixed plates (8).

4. A ventilation pipe for a henhouse according to claim 3, characterized in that: Rotating rods (11) are fixedly installed at the upper and lower ends of the threaded rod (10), and the rotating rods (11) are movably installed in the rotating holes (9), and a hand wheel (12) is fixedly installed on the bottom end wall of the lower rotating rod (11).

5. A ventilation pipe for a poultry house according to claim 4, characterized in that: Sliding blocks (14) are fixedly installed on the left and right side walls of the movable table (13), and the sliding blocks (14) are movably installed in the sliding ports (7), and a connecting plate (15) is fixedly installed on the outer side wall of the right sliding block (14), a threaded hole (16) is formed in the top surface of the connecting plate (15), and the connecting plate (15) and the threaded rod (10) are screwed together through the threaded hole (16).

6. A ventilation pipe for a henhouse according to claim 5, characterized in that: Three dovetail grooves (17) are formed in the top surface of the movable table (13), and dovetail insertion strips (21) are fixedly installed on the bottom surfaces of the first filter screen (18), the second filter screen (19) and the third filter screen (20), and the dovetail insertion strips (21) are inserted into the dovetail grooves (17).

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