Feed conveying and dust removing equipment for poultry house

Abstract

The utility model belongs to the technical field of feed conveying equipment, and particularly relates to feed conveying and dust removing equipment for a poultry house. According to the technical scheme, the fodder conveying and dust removing equipment for the poultry house comprises a cage frame, a feeding traveling crane used for adding fodder into a feeding trough of the cage frame is arranged beside the cage frame, and the fodder conveying equipment further comprises a fodder conveying mechanism used for conveying the fodder into the feeding traveling crane; the device further comprises a pulse dust collector, a dust and air inlet is formed in the pulse dust collector and connected with a main air pipe, an air inlet branch pipe is connected to the main air pipe, and an air inlet of the air inlet branch pipe extends to the area between the conveying mechanism and the feeding crane. The utility model provides feed conveying and dust removing equipment for a poultry house, which is used for sucking, removing, purifying and discharging dust at a blanking port in the poultry house, reducing the dust concentration in the poultry house and improving the environment quality.

Description

Technical Field

[0001] The utility model belongs to the technical field of feed conveying equipment, in particular to feed conveying dust removal equipment for poultry houses. Background Art

[0002] During the feeding process of livestock and poultry, feed falls from the feeding port of the feed pipe to the feeding carriage. In this process, since the feed is basically transported by a screw or chain, some feed will be broken into fine particles. Under the action of gravity, a large amount of dust will be generated when it falls from the feeding port to the feeding carriage, which will diffuse in the poultry house, causing the dust concentration to exceed the standard, affecting the health of the chickens and breeders. The dust will be discharged after passing through the chicken house through the exhaust fan, which will also have a certain impact on the environment. Utility Model Content

[0003] In order to solve the above problems existing in the prior art, the purpose of the utility model is to provide a feed conveying and dust removal equipment for a poultry house, which can inhale, remove and purify the dust at the feed outlet in the poultry house, reduce the dust concentration in the poultry house and improve the environmental quality.

[0004] The technical solution adopted by the utility model is:

[0005] A feed conveying and dust removal device for a poultry house comprises a cage frame, a feeding carriage for adding feed into a feeding trough of the cage frame is arranged next to the cage frame, and also comprises a feeding mechanism for conveying the feed into the feeding carriage; and also comprises a pulse dust collector, a dust gas inlet is arranged on the pulse dust collector, the dust gas inlet is connected to a main air duct, the main air duct is connected to an air intake branch pipe, and the air inlet of the air intake branch pipe extends to the area between the feeding mechanism and the feeding carriage.

[0006] In actual use, when the feeding mechanism starts to transport feed, the pulse dust collector starts in conjunction. The pulse dust collector generates negative pressure, sucks in dust through the main air duct and the air intake branch pipe, and transmits it to the pulse dust collector. The dust-containing air is filtered by the dust filter bag in the pulse dust collector and then converted into fresh air for discharge.

[0007] The utility model aims to solve the problem that a large amount of dust is generated when feed is transported and falls into the feeding carriage during feeding in the poultry house. The utility model realizes the suction, dust removal and purification of dust at the feeding opening in the poultry house through the combination of the dust collection duct and the pulse dust collector, thereby reducing the dust concentration in the poultry house, improving the environmental quality and being environmentally friendly.

[0008] As a preferred solution of the utility model, the feeding mechanism includes a feed bin, a conveying unit is installed at the bottom of the feed bin, the output end of the conveying unit is connected to a feed pipe, the feed pipe is connected to a distribution pipe, and the distribution pipe extends above the feeding carriage. The conveying unit conveys the feed in the feed bin to the feed pipe, the feed pipe conveys the feed to each distribution pipe, the distribution pipe drops the feed into the feeding carriage, and the feeding carriage adds the feed to the feeding trough of the cage.

[0009] As a preferred solution of the present utility model, the conveying unit is a feeding auger.

[0010] As a preferred embodiment of the utility model, the feeding crane includes several layers of feeding hoppers, a receiving trough is provided on the upper part of the feeding hopper, the opening of the feeding hopper extends into the feeding trough, a feeding pipe is connected between adjacent feeding troughs, the feeding opening of the feeding mechanism extends above the receiving trough of the uppermost layer, and the air inlet of the air intake branch pipe extends to the area between the feeding mechanism and the receiving trough of the uppermost layer. After the feed is transported from the feeding opening of the feeding mechanism to the receiving trough of the uppermost layer, the feed enters the receiving trough of each layer in turn through each feeding pipe. The receiving trough of each layer adds feed to the feeding trough of each layer of the cage frame through the feeding hopper.

[0011] As a preferred solution of the utility model, the air intake branch pipe is arranged at an angle.

[0012] As a preferred solution of the utility model, a flow control valve is provided on the air intake branch pipe. During the process of adding feed, the flow rate during exhaust is controlled by the flow control valve.

[0013] As a preferred embodiment of the utility model, the pulse dust collector includes a bracket, a dust collecting box is connected to the bracket, an upper box is arranged above the dust collecting box, a flower plate is connected between the upper box and the dust collecting box, a plurality of venturi tubes are connected to the flower plate, a filter bag frame is connected to the dust collecting box, a plurality of dust filter bags are installed on the filter bag frame, the lower end of the venturi tube is connected to the dust collecting filter bag, an ash hopper is connected to the bottom of the dust collecting box, a dust gas inlet is arranged on the side wall of the ash hopper, and a clean gas outlet is arranged on the upper box. The dust-containing gas enters the ash hopper from the dust gas inlet, and then enters the dust collecting box from the ash hopper. After being filtered by the dust collecting filter bag, the gas enters the upper box through the venturi tube, and the clean gas is discharged from the clean gas outlet on the upper box.

[0014] As a preferred embodiment of the utility model, an air bag is installed outside the dust removal box, the outlet of the air bag is connected to a blow pipe, the blow pipe extends into the upper box, the blow pipe is connected to an electromagnetic pulse valve, a controller is installed outside the dust removal box, and the controller is electrically connected to the electromagnetic pulse valve. When the dust filter bag is cleaned, after the high-speed airflow passes through the air bag, the pulse electromagnetic valve, and the venturi, secondary air 5-8 times the compressed air is induced to enter the filter bag, causing the filter bag to expand sharply instantly. Due to the reverse effect of the airflow, the dust accumulated on the filter bag falls off, detaches, and enters the lower ash hopper. After reaching a certain amount, the ash discharge device is opened to discharge and collect through the dust outlet.

[0015] As a preferred solution of the utility model, an ash discharge device is installed at the bottom of the ash hopper.

[0016] As a preferred solution of the present utility model, an inspection door is installed on the side of the dust removal box.

[0017] The beneficial effects of the utility model are:

[0018] The utility model aims to solve the problem that a large amount of dust is generated when feed is transported and falls into the feeding carriage during feeding in the poultry house. The utility model realizes the suction, dust removal and purification of dust at the feeding opening in the poultry house through the combination of the dust collection duct and the pulse dust collector, thereby reducing the dust concentration in the poultry house, improving the environmental quality and being environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 It is a partial structural diagram of the utility model;

[0021] Figure 3 It is a cross-sectional view of a pulse dust collector.

[0022] In the figure: 1-cage; 2-feeding crane; 3-feeding mechanism; 4-pulse dust collector; 5-main air duct; 11-feeding trough; 21-feeding hopper; 22-receiving trough; 23-dropping pipe; 31-feed bin; 32-conveying unit; 33-feeding pipe; 34-distributing pipe; 41-dust and gas inlet; 42-bracket; 43-dust removal box; 44-upper box; 45-flower plate; 46-venturi tube; 47-filter bag frame; 48-dust filter bag; 49-ash hopper; 410-clean air outlet; 411-air bag; 412-injection pipe; 413-electromagnetic pulse valve; 414-controller; 415-ash discharge device; 416-inspection door; 417-cover plate; 51-intake branch pipe; 52-flow control valve. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0024] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention. It should be noted that the embodiments of the present invention and the features in the embodiments can be combined with each other without conflict.

[0025] like Figure 1 to Figure 3 As shown, a feed conveying and dust removal device for a poultry house of this embodiment includes a cage frame 1, a feeding carriage 2 for adding feed to a feeding trough 11 of the cage frame 1 is arranged next to the cage frame 1, and a feeding mechanism 3 for conveying feed to the feeding carriage 2; and a pulse dust collector 4 is arranged on the pulse dust collector 4. The dust inlet 41 is connected to the main air duct 5, and the main air duct 5 is connected to an inclined air intake branch 51, and the air inlet of the air intake branch 51 extends to the area between the feeding mechanism 3 and the feeding carriage 2. The main air duct 5 and the plurality of air intake branches 51 constitute a dust collection air duct.

[0026] In actual use, when the feeding mechanism 3 starts to transport feed, the pulse dust collector 4 starts in conjunction. The pulse dust collector 4 generates negative pressure, sucks in dust through the main air duct 5 and the air intake branch 51, and transmits it to the pulse dust collector 4. The air containing dust is filtered by the dust filter bag 48 in the pulse dust collector 4 and then converted into fresh air for discharge.

[0027] The utility model aims to solve the problem that a large amount of dust is generated when feed is transported and falls into the feeding carriage 2 during feeding in the poultry house. Through the combination of the dust collection duct and the pulse dust collector 4, the dust at the feeding port in the poultry house can be sucked in, dust removed and purified for discharge, thereby reducing the dust concentration in the house, improving the environmental quality and being environmentally friendly.

[0028] The feeding mechanism 3 includes a feed bin 31, a conveying unit 32 is installed at the bottom of the feed bin 31, a feeding pipe 33 is connected to the output end of the conveying unit 32, a feed distribution pipe 34 is connected to the feeding pipe 33, and the feed distribution pipe 34 extends above the feeding carriage 2. The conveying unit 32 conveys the feed in the feed bin 31 to the feeding pipe 33, the feeding pipe 33 conveys the feed to each distribution pipe 34, and the distribution pipe 34 drops the feed into the feeding carriage 2, and the feeding carriage 2 adds the feed to the feeding trough 11 of the cage frame 1. The conveying unit 32 is a feeding auger.

[0029] The feeding carriage 2 includes several layers of feeding hoppers 21, and a receiving trough 22 is arranged on the upper part of the feeding hopper 21. The opening of the feeding hopper 21 extends into the feeding trough 11, and a feeding pipe 23 is connected between adjacent feeding troughs 22. The feeding opening of the feeding mechanism 3 extends above the uppermost feeding trough 22, and the air inlet of the air intake branch pipe 51 extends to the area between the feeding mechanism 3 and the uppermost feeding trough 22. After the feed is transported from the feeding opening of the feeding mechanism 3 to the uppermost feeding trough 22, the feed enters the feeding trough 22 of each layer in turn through each feeding pipe 23. The feeding trough 22 of each layer adds feed to the feeding trough 11 of each layer of the cage frame 1 through the feeding hopper 21.

[0030] In order to facilitate the adjustment of the air intake volume, a flow control valve 52 is provided on the air intake branch pipe 51. During the process of adding feed, the flow control valve 52 is used to control the flow rate during exhaust.

[0031] Specifically, the pulse dust collector 4 includes a bracket 42, a dust collecting box 43 is connected to the bracket 42, an upper box 44 is arranged above the dust collecting box 43, a flower plate 45 is connected between the upper box 44 and the dust collecting box 43, a plurality of venturi tubes 46 are connected to the flower plate 45, a filter bag frame 47 is connected to the dust collecting box 43, a plurality of dust collecting filter bags 48 are installed on the filter bag frame 47, the lower end of the venturi tube 46 is connected to the dust collecting filter bag 48, an ash hopper 49 is connected to the bottom of the dust collecting box 43, a dust gas inlet 41 is arranged on the side wall of the ash hopper 49, and a clean gas outlet 410 is arranged on the upper box 44. Dust-containing gas enters the ash hopper 49 from the dust gas inlet 41, and then enters the dust collecting box 43 from the ash hopper 49. After being filtered by the dust collecting filter bag 48, the gas enters the upper box 44 through the venturi tube 46, and the clean gas is discharged from the clean gas outlet 410 on the upper box 44. An ash discharge device 415 is installed at the bottom of the ash hopper 49. An inspection door 416 is installed on the side of the dust removal box 43.

[0032] The dust removal box 43 is externally installed with an air bag 411, the outlet of the air bag 411 is connected with a blow pipe 412, the blow pipe 412 extends into the upper box 44, the blow pipe 412 is connected with an electromagnetic pulse valve 413, and the dust removal box 43 is externally installed with a controller 414, the controller 414 is electrically connected with the electromagnetic pulse valve 413. When the dust removal filter bag 48 is cleaned, after the high-speed airflow passes through the air bag 411, the pulse electromagnetic valve, and the venturi tube 46, secondary air 5-8 times the compressed air injected is induced to enter the filter bag, causing the filter bag to expand sharply instantly. Due to the reverse effect of the airflow, the dust accumulated on the filter bag falls off, and enters the lower ash hopper 49 after detachment. After reaching a certain amount, the dust discharge device 415 is opened to discharge and collect through the dust outlet. Specific implementation method:

[0034] Production of dust collection duct: The main duct 5 and the air intake branch 51 can be made of galvanized sheet, stainless steel, aluminum alloy and plastic as needed, and are generally cylindrical. The dust removal port is located between the material drop port of the feeding mechanism 3 and the feeding carriage 2. Different numbers of dust removal ports can be set as needed. A flow regulating valve is set in the air intake branch 51, and the diameter of the ventilation pipe can be adjusted according to the amount of dust generated.

[0035] Production of pulse dust removal device: The whole device is divided into three parts: upper box body 44, dust removal box body 43 and bracket 42. Bracket 42 is made of steel and is used to support and fix the whole device.

[0036] The dust removal box 43 is formed by stainless steel packaging. The outside of the dust removal box 43 is connected to the compressor by a pipeline to supply compressed air. The compressed air passes through the air bag 411 under the control of the electromagnetic pulse, and generates pulse vibration to be transmitted to the venturi 46 and the blowing pipe 412. The venturi 46 is made of aluminum alloy die-casting or cold-drawn stainless steel plate for use in pulse blowing bag dust collectors. It plays an ejection role on the blowing air source and enhances the cleaning effect. The specifications and dimensions of the blowing pipe 412 should be determined according to the amount of compressed air required for the filter bag cleaning and the specifications of the pulse valve. The socket type is adopted. The blowing pipe 412 is directly inserted into the short plug of the nozzle, and its tail end is fixed with bolts. In order to facilitate the adjustment of the blowing pipe 412 during installation, the fixed angle steel should be designed with an oblong hole, and the oblong hole of the angle steel at the tail end of the blowing pipe 412 is perpendicular to the oblong hole of the angle steel of the support frame. The dust filter bag 48 can be made of polyester fiber, polypropylene fiber, glass fiber, etc. Different raw materials are selected to make the filter bag according to different use environments. The above components are fixed on the flower plate 45 at the top of the dust removal box 43. The flower plate 45 is made of stainless steel, smooth and flat, with a flower plate 45 aperture, the aperture is consistent with the filter bag, and the aperture tolerance of the flower plate 45 fixed with an elastic expansion ring is ±0.3mm. An inspection port is set on one side of the dust removal box 43 to check the condition of the components in the box. The lower end of the dust removal box 43 is a conical barrel. The entire barrel is used to collect dust. A dust gas inlet 41 is set to connect with the dust collection air duct. A dust discharge device 415 valve is set on the lower side of the barrel to discharge dust in the barrel.

[0037] The upper box body 44 is a hollow body, provided with a clean air outlet 410, and a cover plate 417 is provided at the upper end of the box body, which can be opened for maintenance.

[0038] The whole device is powered by external power and started in parallel with the feed conveying device to achieve the purpose of synchronous operation.

[0039] The present utility model is not limited to the above-mentioned optional implementation modes. Anyone can derive other various forms of products under the inspiration of the present utility model. However, no matter what changes are made in the shape or structure, all technical solutions that fall within the scope defined by the claims of the present utility model fall within the protection scope of the present utility model.

Claims

1. A feed conveying and dust removal device for a poultry house, comprising a cage frame (1), a feeding carriage (2) for adding feed to a feeding trough (11) of the cage frame (1) arranged next to the cage frame (1), and a feeding mechanism (3) for conveying the feed to the feeding carriage (2); characterized in that: It also includes a pulse dust collector (4), which is provided with a dust gas inlet (41), the dust gas inlet (41) is connected to a main air duct (5), the main air duct (5) is connected to an air intake branch pipe (51), and the air intake of the air intake branch pipe (51) extends to the area between the conveying mechanism (3) and the feeding crane (2).

2. The feed conveying and dust removal equipment for poultry houses according to claim 1, characterized in that: The feeding mechanism (3) comprises a feed bin (31), a conveying unit (32) is installed at the bottom of the feed bin (31), the output end of the conveying unit (32) is connected to a feeding pipe (33), the feeding pipe (33) is connected to a distribution pipe (34), and the distribution pipe (34) extends above the feeding vehicle (2).

3. The feed conveying and dust removal equipment for poultry houses according to claim 2, characterized in that: The conveying unit (32) is a conveying auger.

4. The feed conveying and dust removal equipment for poultry houses according to claim 1, characterized in that: The feeding crane (2) comprises a plurality of layers of feeding hoppers (21), a receiving trough (22) is arranged at the upper part of the feeding hopper (21), the opening of the feeding hopper (21) extends into the feeding trough (11), a material dropping pipe (23) is connected between adjacent material receiving troughs (22), the material dropping opening of the feeding mechanism (3) extends above the material receiving trough (22) of the uppermost layer, and the air inlet of the air intake branch pipe (51) extends to the area between the feeding mechanism (3) and the material receiving trough (22) of the uppermost layer.

5. The feed conveying and dust removal equipment for poultry houses according to claim 1, characterized in that: The air intake branch pipe (51) is arranged at an angle.

6. The feed conveying and dust removal equipment for poultry houses according to claim 1, characterized in that: The air intake branch pipe (51) is provided with a flow control valve (52).

7. The feed conveying and dust removal equipment for poultry houses according to claim 1, characterized in that: The pulse dust collector (4) comprises a bracket (42), a dust removal box (43) is connected to the bracket (42), an upper box (44) is arranged above the dust removal box (43), a flower plate (45) is connected between the upper box (44) and the dust removal box (43), a plurality of venturi tubes (46) are connected to the flower plate (45), a filter bag frame (47) is connected inside the dust removal box (43), a plurality of dust filter bags (48) are installed on the filter bag frame (47), the lower end of the venturi tube (46) is connected to the dust filter bag (48), the bottom of the dust removal box (43) is connected to an ash hopper (49), a dust gas inlet (41) is arranged on the side wall of the ash hopper (49), and a clean gas outlet (410) is arranged on the upper box (44).

8. The feed conveying and dust removal equipment for poultry houses according to claim 7, characterized in that: An air bag (411) is installed outside the dust removal box (43); the outlet of the air bag (411) is connected to a blow pipe (412); the blow pipe (412) extends into the upper box (44); the blow pipe (412) is connected to an electromagnetic pulse valve (413); a controller (414) is installed outside the dust removal box (43); and the controller (414) is electrically connected to the electromagnetic pulse valve (413).

9. The feed conveying and dust removal equipment for poultry houses according to claim 7, characterized in that: An ash discharge device (415) is installed at the bottom of the ash hopper (49).

10. The feed conveying and dust removal equipment for poultry houses according to claim 7, characterized in that: An inspection door (416) is installed on the side of the dust removal box (43).

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