Dust recovery device applied to poultry breeding feeding system

Abstract

The utility model discloses a dust recovery device applied to a poultry breeding feeding system, and belongs to the technical field of poultry breeding equipment. A dust recovery device applied to a poultry breeding feeding system comprises an exhaust pipe installed above a feed channel, the exhaust pipe is communicated with a dust recovery cover, the dust recovery cover covers the outer side of a discharge port, the dust recovery cover is movably arranged at the top of the feed channel, and the exhaust pipe is communicated with the exhaust pipe. The dust recovery cover is communicated with the interior of the feed channel; the poultry house has the advantages that air pollution to the poultry house is reduced, and feed waste is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of poultry breeding equipment, in particular to a dust recovery device applied to a poultry breeding feeding system. Background Technique

[0002] The breeding feeding system in a poultry farm is an automated device for adding feed to poultry. A feeding device is used to pump the feed into the feed trough for the poultry to eat.

[0003] During the feeding process, when the feed falls from the screw conveyor into the hopper, a large amount of dust will be generated. Fine feed particles will float out of the hopper with the falling impact force, polluting the air and ground in the poultry house and also causing a small amount of feed waste. Content of the Utility Model

[0004] The purpose of the utility model is to solve the problem that a large amount of dust is easily generated during the feeding process of the existing poultry feeding system, causing air pollution and feed waste, and to propose a dust recovery device applied to a poultry breeding feeding system.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A dust recovery device applied to a poultry breeding feeding system includes an extraction duct installed above the feed channel. A dust recovery hood is connected to the extraction duct. The dust recovery hood covers the outside of the discharge port. The dust recovery hood is movably arranged on the top of the feed channel, and the dust recovery hood is communicated with the inside of the feed channel.

[0007] Further, it also includes a second dust suction pipe connected to the extraction duct. A dust suction hole is opened at a position corresponding to the hopper on the second dust suction pipe.

[0008] Further, the second dust suction pipe is located on the side of the extraction duct away from the poultry house cage. A third dust suction pipe corresponding to the hopper is installed on the side of the second dust suction pipe close to the poultry house cage. Dust suction holes are provided on the third dust suction pipe.

[0009] Further, the third dust suction pipe is located above the discharge port of the pipe, and the dust suction holes are located at the bottom of the third dust suction pipe.

[0010] Further, a sealing gasket is arranged between the dust recovery hood and the feed channel.

[0011] Further, the cross section of the sealing gasket is U-shaped.

[0012] Further, the opening of the sealing gasket faces the inside of the feed channel.

[0013] Compared with the prior art, the utility model provides a dust recovery device applied to a poultry breeding feeding system, which has the following beneficial effects:

[0014] When the dust recovery device for the poultry breeding feeding system of the utility model is in use, the device is installed at the starting end of the mobile feeder of the feeding system. When the feed enters the feed channel from the discharge port, the suction pipe sucks the dust raised in the feed channel through the dust recovery hood for recovery, so that the dust overflow inside the feed channel is reduced. At the same time, the raised dust can also be sucked away from above the pipeline discharge port through the third dust suction pipe for recovery, so that the dust dispersion outside the feed channel is reduced, thereby reducing dust pollution and reducing feed waste at the same time.

[0015] Other advantages, objectives and features of the utility model will be described to some extent in the subsequent specification; and to some extent, based on the study of the following text, it will be obvious to those skilled in the art; or, it can be taught from the practice of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the upper right view of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the lower right view of the overall structure of the utility model;

[0018] Figure 3 For the utility model Figure 2 It is an enlarged schematic diagram of the structure of part A;

[0019] Figure 4 It is a schematic diagram of the structure of the sealing gasket of the utility model;

[0020] Figure 5 For the utility model Figure 4 It is an enlarged schematic diagram of the structure of part B;

[0021] Figure 6 It is a schematic diagram of the installation effect of the utility model.

[0022] In the figure:

[0023] 1, suction pipe; 2, screw conveyor; 3, dust recovery hood; 4, first dust suction pipe; 5, second dust suction pipe; 6, third dust suction pipe; 7, sealing gasket; 8, feed channel; 9, hopper; 10, discharge port; 11, dust suction hole; 12, pipeline discharge port. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Referring to Figures 1-6 , a dust recovery device for a poultry breeding feeding system of the present invention includes an air extraction pipe 1 installed above a feed channel 8. The air extraction pipe 1 is composed of a pipeline and a fan. A dust recovery hood 3 is communicated with the air extraction pipe 1. The dust recovery hood 3 covers the outside of the discharge port 10 on a screw conveyor 2. The dust recovery hood 3 is movably arranged on the top of the feed channel 8, and the dust recovery hood 3 is communicated with the inside of the feed channel 8.

[0026] The air extraction pipe 1 and the screw conveyor 2 are jointly installed at the starting end of a mobile feeder in the feeding system. Here, the mobile feeder includes a feed channel 8, a hopper 9, a pipeline discharge port 12, as well as guide rails and a traveling frame. The top of the feed channel 8 is an open structure. Each time it is used, at the starting end, sufficient feed is added to each hopper 9 in the mobile feeder, and then the mobile feeder is controlled to move. The feed channel 8 is separated from the dust recovery hood 3. Each time the mobile feeder returns after walking to the end of a row of poultry houses, it is a feeding process.

[0027] The air extraction pipe 1 leads to the outer wall of the poultry house, and the discharge end of the air extraction pipe 1 is communicated with a silo or other storage structures (decided by the feeder).

[0028] The feeding end of the feeding screw conveyor 2 is communicated with an external feed tower, and the mobile feeder moves to the initial end (feeding position).

[0029] Before each feeding, the fan communicated with the air extraction pipe 1 is turned on, and then the screw conveyor 2 is started to convey the feed above the feed channel 8 and fall into the feed channel 8 from the discharge port 10. The dust formed when the feed falls into the feed channel 8 can be directly sucked away by the dust recovery hood 3 for recovery. After passing through the pipeline discharge port 12 in the feed channel 8, it falls into the hopper 9. The dust formed by the feed falling into the hopper 9 can be sucked away by a subsequent third dust suction pipe 6 for recovery.

[0030] Each time the mobile feeder stays at the starting end of the track, the dust recovery hood 3 is aligned with the top opening of the feed channel 8.

[0031] This device further includes a second dust suction pipe 5 communicated with the air extraction pipe 1. Dust suction holes 11 are processed at positions corresponding to the hoppers 9 on the second dust suction pipe 5.

[0032] In fact, the poultry house cages in reality are generally divided into multiple layers from top to bottom. The second dust suction pipe 5 here is also installed vertically from top to bottom. Then, on the second dust suction pipe 5, dust suction holes 11 are processed at the position corresponding to the top of the hopper 9, so that the dust generated by the feed falling into the hopper 9 is sucked away through the dust suction holes 11.

[0033] The second dust suction pipe 5 is located on the side of the air extraction pipe 1 away from the poultry house cage. A third dust suction pipe 6 corresponding to the hopper 9 is installed on the side of the second dust suction pipe 5 close to the poultry house cage, and dust suction holes 11 are processed on the third dust suction pipe 6.

[0034] In this application, one end of the third dust suction pipe 6 is fixedly connected and communicated with the second dust suction pipe 5, and the other end is in a suspended state. Each time the feeding machine returns to the initial position, the hopper 9 enters the position below the suspended end of the third dust suction pipe 6.

[0035] The pipe discharge port 12 is located obliquely above the hopper 9, and the third dust suction pipe 6 is located directly above the pipe discharge port 12.

[0036] The third dust suction pipe 6 is located above the pipe discharge port 12, and the dust suction holes 11 are located at the bottom of the third dust suction pipe 6.

[0037] In this application, the second dust suction pipe 5 and the air extraction pipe 1 can be connected and communicated through other horizontal pipes, or can be connected through the first dust suction pipe 4.

[0038] When the feed falls from the pipe discharge port 12 into the hopper 9 and raises dust, the dust enters the third dust suction pipe 6 through the dust suction holes 11 along with the air flow, then passes through the second dust suction pipe 5, and enters the air extraction pipe 1 through the first dust suction pipe 4 for recovery.

[0039] A sealing gasket 7 is installed between the dust recovery cover 3 and the feed channel 8. There is a gap between the bottom of the dust recovery cover 3 and the top of the feed channel 8. The height of this gap is greater than half of the height of the sealing gasket 7 and less than the height of the sealing gasket 7.

[0040] Each time the feed channel 8 returns to the initial position synchronously with the feeding machine, the feed channel 8 squeezes the sealing gasket 7 to deform and flatten the sealing gasket 7. The elastic deformation of the sealing gasket 7 forms a sealing effect between the feed channel 8 and the sealing gasket 7, preventing air leakage during air extraction and also avoiding feed leakage from the gap.

[0041] The cross-section of the sealing gasket 7 is U-shaped, specifically as Figure 5 shown, so that the sealing gasket 7 is convenient to be flattened by the feed channel 8 and the sealing gasket 7.

[0042] The opening of the sealing gasket 7 faces the inner side of the feed channel 8. The edge of the end of the sealing gasket 7 far from the opening is a circular chamfer. The top edge of the feed channel 8 is also all processed with rounded corners. The top surface of the sealing gasket 7 is fixed to the edge of the bottom opening of the dust recovery hood 3. The overall size of the sealing gasket 7 corresponds to the size of the bottom opening of the dust recovery hood 3. When the feed channel 8 presses the sealing gasket 7, the circular chamfer can reduce the friction between the top of the feed channel 8 and the sealing gasket 7, avoiding the situation of directly squeezing and breaking the sealing gasket 7.

[0043] Working principle: During use, install this device at the starting end of the moving feeder of the feeding system. When the feed enters the feed channel 8 from the pipe discharge port 12 of the screw conveyor 2, the suction pipe 1 sucks and recovers the dust raised in the feed channel 8 through the dust recovery hood 3.

[0044] At the same time, the suction pipe 1 sucks and recovers the raised dust from above the pipe discharge port 12 through the third dust suction pipe 6.

[0045] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.

[0046] In the description of this specification, the description referring to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0047] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present invention.

Claims

1. A dust recovery device applied to a poultry breeding feeding system, including an air extraction pipe (1) installed above a feed channel (8), characterized in that, A dust extraction pipe (1) is communicated with a dust recovery hood (3). The dust recovery hood (3) covers the outside of the discharge port (10). The dust recovery hood (3) is movably arranged on the top of the feed channel (8), and the dust recovery hood (3) is communicated with the inside of the feed channel (8).

2. The dust recovery device applied to the poultry farming feeding system according to claim 1, characterized in that, It further includes a second dust suction pipe (5) communicated with the dust extraction pipe (1). A dust suction hole (11) is formed in the second dust suction pipe (5) at a position corresponding to the hopper (9).

3. The dust recovery device applied to the poultry farming feeding system according to claim 2, characterized in that, The second dust suction pipe (5) is located on the side of the dust extraction pipe (1) away from the poultry house cage. A third dust suction pipe (6) corresponding to the hopper (9) is installed on the side of the second dust suction pipe (5) close to the poultry house cage. The third dust suction pipe (6) is provided with a dust suction hole (11).

4. A dust recovery device applied to a poultry farming feeding system according to claim 3, characterized in that, The third dust suction pipe (6) is located above the pipe discharge port (12), and the dust suction hole (11) is located at the bottom of the third dust suction pipe (6).

5. The dust recovery device applied to the poultry breeding feeding system according to claim 1, characterized in that, A sealing gasket (7) is arranged between the dust recovery hood (3) and the feed channel (8).

6. The dust recovery device applied to the poultry breeding feeding system according to claim 5, wherein, The cross section of the sealing gasket (7) is U-shaped.

7. The dust recovery device applied to the poultry breeding feeding system according to claim 6, characterized in that, The opening of the sealing gasket (7) faces the inner side of the feed channel (8).

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