A self-cleaning excrement removal device for large-scale chicken cages

Abstract

The present invention provides a self-cleaning and manure-removing device for large-scale breeding chicken cages, comprising: a conveyor belt, a nozzle, and a manure-collecting box, wherein the nozzle is arranged below the conveyor belt; the cleaning roller is rotatably arranged below the conveyor belt on one side of the nozzle, and a water-absorbing cloth is arranged on the cleaning roller, and the water-absorbing cloth is in contact with the lower surface of the conveyor belt; the manure-collecting box is arranged below the cleaning roller. The self-cleaning and manure-removing device for large-scale breeding chicken cages provided by the present invention can clean the chicken manure on the conveyor belt more cleanly.

Description

Technical Field

[0001] The invention relates to the technical field of chicken farming equipment, and in particular to a self-cleaning excrement removing device for large-scale chicken cage farming. Background Art

[0002] There are three main methods of raising chickens: mountain enclosure, greenhouse and cage. Cage is a suitable way to raise chickens on a large scale because it is convenient for farmers to control and manage and has a high meat conversion rate. At present, the breeding equipment for cage chickens includes a chicken cage 9, a conveyor belt 1 arranged under the chicken cage 9, and a conveyor belt 1 arranged under the chicken cage 9. Figure 1 As shown in the figure, the chicken manure pulled out by the chickens in the chicken cage falls onto the conveyor belt. When the chicken manure on the conveyor belt needs to be cleaned, the conveyor belt is started, and the conveyor belt rotates to drive the chicken manure to move. When the chicken manure moves to the end of the conveyor belt, it can automatically fall into the manure collection box under the action of gravity to achieve the purpose of cleaning the chicken manure. However, some chicken manure is tightly attached to the conveyor belt. During the rotation of the conveyor belt, this part of the chicken manure is difficult to fall off automatically and still remains on the conveyor belt. If it is not cleaned, it is easy to produce odor and cause a large number of bacteria to grow. Summary of the invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a self-cleaning and manure-removing device for large-scale chicken cages, comprising: a conveyor belt 1, a nozzle 2, and a manure collecting box 8, wherein the nozzle 2 is arranged below the conveyor belt 1; the cleaning roller is rotatably arranged below the conveyor belt 1 on one side of the nozzle 2, and an absorbent cloth 5 is arranged on the cleaning roller, and the absorbent cloth 5 is in contact with the lower surface of the conveyor belt 1; the manure collecting box 8 is arranged below the cleaning roller.

[0004] Furthermore, the cleaning roller comprises a primary cleaning roller (3) and a secondary cleaning roller (4). When cleaning chicken manure, the primary cleaning roller (3), the secondary cleaning roller (4) and the conveyor belt (1) all rotate clockwise. When self-cleaning is performed, the primary cleaning roller (3) and the secondary cleaning roller (4) are closely attached to each other, and the primary cleaning roller (3) rotates clockwise, while the secondary cleaning roller (4) rotates counterclockwise.

[0005] Furthermore, the primary cleaning roller (3) and the secondary cleaning roller (4) can be movably arranged on a support seat (6), and the support seat is arranged below the conveyor belt.

[0006] Furthermore, a mounting seat 1 (32) and a mounting seat 2 (42) are movably provided on the support seat (6), the primary cleaning roller (3) and the secondary cleaning roller (4) are respectively mounted on the mounting seat 1 (32) and the mounting seat 2 (42), and the mounting seat 1 (32) and the mounting seat 2 (42) are connected via a tension spring (7).

[0007] Furthermore, it also includes a baffle (81), wherein the baffle (81) is arranged in the feces collecting box (8) on the other side of the nozzle (2) to divide the feces collecting box into a dry area (82) and a wet area (83).

[0008] The self-cleaning manure removal device for large-scale chicken cages provided by the present invention can effectively clean the chicken manure on the conveyor belt. When cleaning the chicken manure, the conveyor belt rotates, driving the chicken manure to move. When the chicken manure moves to the end of the conveyor belt, under the action of gravity, part of the chicken manure can automatically fall into the dry area of ​​the manure collection box on one side of the baffle, and some chicken manure that is tightly attached to the conveyor belt moves to the flushing station at the nozzle. The water flow sprayed from the nozzle flushes this part of the chicken manure. After the water flushing, only a small amount of loose chicken manure remains on the conveyor belt. The chicken manure and sewage flushed by the water flow fall into the wet area of ​​the manure collection box on the other side of the baffle, so that the dry chicken manure and the chicken manure containing sewage are collected separately, which is convenient for subsequent treatment and reduces environmental pollution. The rotation direction of the primary cleaning roller and the secondary cleaning roller is the same as that of the conveyor belt. The conveyor belt rotates in the same direction. A small amount of loose chicken manure moves to the primary cleaning station. The primary cleaning roller rotates to drive the absorbent cloth on it to rotate to wipe off the loose chicken manure remaining on the conveyor belt and absorb the water on the conveyor belt. The primary cleaning roller can basically remove the chicken manure on the conveyor belt. A small amount of sewage is attached to the conveyor belt. The sewage on the conveyor belt moves to the secondary cleaning station. The secondary cleaning roller rotates to drive the absorbent cloth on it to rotate to wipe off the sewage attached to the conveyor belt, so that the conveyor belt remains in a relatively clean state. The chicken manure and sewage removed by the primary cleaning roller and the secondary cleaning roller fall into the wet area of ​​the manure collection box on the other side of the baffle. When the primary cleaning roller and the secondary cleaning roller need to be self-cleaned, the primary cleaning roller and the secondary cleaning roller are pulled close together by the spring, and the primary cleaning roller rotates clockwise and the secondary cleaning roller rotates counterclockwise to squeeze out the sewage in the primary cleaning roller and the secondary cleaning roller and automatically fall into the wet area of ​​the manure collection box. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a structural diagram of existing chicken farming equipment;

[0010] Figure 2 It is a structural schematic diagram of a self-cleaning excrement removal device for large-scale breeding chicken cages provided by the present invention;

[0011] Figure 3 It is a schematic diagram of the main structure of the cleaning device provided by the present invention;

[0012] Figure 4 is a schematic diagram of the top view of the cleaning device provided by the present invention;

[0013] Among them, 1. Conveyor belt; 2. Nozzle; 3. Primary cleaning roller; 31. Roller shaft one; 32. Mounting seat one; 33. Motor one; 4. Secondary cleaning roller; 41. Roller shaft two; 42. Mounting seat two; 43. Motor two; 44. Bolt; 45. Positioning hole; 5. Absorbent cloth; 6. Support seat; 61. Slide; 62. Threaded hole; 7. Tension spring; 8. Manure collection box; 81. Baffle; 82. Dry area; 83. Wet area; 9. Chicken cage. DETAILED DESCRIPTION

[0014] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0015] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0016] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "set" should be understood in a broad sense, for example, they can be fixedly connected or set, or detachably connected or set, or integrally connected or set. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0017] like Figures 2 to 4 As shown, the present invention provides a self-cleaning and manure-removing device for large-scale chicken cages, comprising: a conveyor belt 1, a flushing device, a cleaning device, and a manure collecting box 8.

[0018] The flushing device includes a nozzle 2, which is arranged below the end of the conveyor belt 1. The water inlet end of the nozzle 2 is connected to a water pipe, the end of the water pipe extends into a water tank, the water tank is filled with water, and a water pump is arranged on the water pipe. The water outlet end of the nozzle 2 faces the end of the conveyor belt 1. When it is necessary to flush the chicken manure on the conveyor belt, the water pump can be started. Of course, the nozzle can also be connected to a tap water pipe. The chicken manure on the conveyor belt can be flushed by turning on the switch on the water pipe. The nozzle can be arranged at the horizontal conveyor belt below the conveyor belt, or it can be arranged below the conveyor roller of the conveyor belt. The nozzle faces the conveyor belt, and the angle formed by the sprayed water flow and the conveyor belt is an acute angle, and is less than 30°. When the conveyor belt 1 rotates clockwise, it drives the chicken manure to move. When the chicken manure moves to the end of the conveyor belt, part of the chicken manure can fall automatically under the action of gravity, and some chicken manure tightly adhered to the conveyor belt continues to move to the flushing station at the nozzle. The water flow sprayed from the nozzle flushes this part of the chicken manure. After flushing by the water flow, only a small amount of loose chicken manure remains on the conveyor belt.

[0019] The cleaning device is arranged below the conveyor belt 1. The cleaning device is located on one side of the nozzle 2. The cleaning device includes a rotatable primary cleaning roller 3 and a secondary cleaning roller 4. The primary cleaning roller 3 is parallel to the secondary cleaning roller 4. The primary cleaning roller 3 is close to the nozzle 2, and the secondary cleaning roller 4 is far away from the nozzle 2. Absorbent cloth 5 is arranged on the primary cleaning roller 3 and the secondary cleaning roller 4. The upper part of the absorbent cloth 5 is in contact with the lower surface of the conveyor belt 1. The absorbent cloth 5 can be made of gauze, cotton cloth and other materials with good water absorption performance. When removing chicken manure, the rotation direction of the primary cleaning roller 3 and the secondary cleaning roller 4 is the same as that of the conveyor belt 1, that is, they all rotate clockwise. When the chicken manure on the conveyor belt is washed by the water flow sprayed from the nozzle and moves to the primary cleaning position, the primary cleaning roller 3 rotates to drive the absorbent cloth 5 thereon to rotate, so as to wipe off the chicken manure remaining on the conveyor belt and absorb the water on the conveyor belt. The wiping of the cleaning roller 3 can basically remove the chicken manure on the conveyor belt. A small amount of sewage is attached to the conveyor belt. When the sewage on the conveyor belt moves to the secondary cleaning position, the secondary cleaning roller 4 rotates to drive the absorbent cloth 5 thereon to rotate, so as to wipe off the sewage attached to the conveyor belt, thereby keeping the conveyor belt in a relatively clean state.

[0020] The cleaning device also includes a support seat 6, a tension spring 7, a mounting seat 1 32, a motor 1 33, a mounting seat 2 42, and a motor 2 43. The support seats 6 are arranged on both sides below the conveyor belt 1. There are two mounting seats 1 32. The two mounting seats 1 32 are fixedly arranged on two corresponding support seats 6. A roller shaft 1 31 is arranged on the initial cleaning roller 3. The roller shaft 1 31 is installed on two mounting seats 1 32. The motor 1 33 is arranged on one of the support seats 6. The output end of the motor 1 33 is connected to the roller shaft 1 31. When the motor 1 33 is started, the roller shaft 1 31 can be driven to rotate, thereby driving the initial cleaning roller 3 to rotate; the two support seats 6 are each provided with a slide groove 61. The mounting seat 2 42 is Two, the two mounting seats 42 are slidably arranged in the corresponding slide grooves 61, and the mounting seat 42 is fixed in the corresponding slide grooves 61 by a positioning device to make the mounting seat 42 away from the corresponding mounting seat 1 32. The secondary cleaning roller 4 is provided with a roller shaft 2 41, and the roller shaft 2 41 is installed on the two mounting seats 2 42. The motor 2 43 is arranged on one of the supporting seats 6, and the output end of the motor 2 43 is connected to the roller shaft 2 41. When the motor 2 43 is started, the roller shaft 2 41 can be driven to rotate, thereby driving the secondary cleaning roller 4 to rotate; one end of the tension spring 7 is connected to the mounting seat 1 32, and the other end of the tension spring 7 is connected to the mounting seat 2 42, and the tension spring 7 is in a stretched state.

[0021] After the chicken manure is cleaned, the positioning device is released, and under the action of the tension of the tension spring 7, the mounting seat 2 42 slides towards the direction close to the mounting seat 1 32, and drives the motor 2 43 to move until the absorbent cloth on the secondary cleaning roller 4 abuts against the absorbent cloth on the primary cleaning roller 3. At this time, the tension spring 7 is still in a stretched state, and the primary cleaning roller and the secondary cleaning roller are tightly together. After that, start the motor 1 and the motor 2, so that the motor 1 rotates clockwise and the motor 2 rotates counterclockwise, so that the primary cleaning roller 3 rotates clockwise and the secondary cleaning roller 4 rotates counterclockwise. The two cleaning rollers rotate in opposite directions, which can better squeeze out the sewage absorbed on the absorbent cloth and the sewage automatically falls off. The tension spring 7 in a stretched state can ensure that the absorbent cloth is always squeezed with a constant force. After the sewage on the absorbent cloth is squeezed out, the secondary cleaning roller 4 is pulled in the direction away from the primary cleaning roller 3, and the mounting seat 2 is also moved in the direction away from the mounting seat 1. Then, the positioning device fixes the mounting seat 2 42 in the corresponding slide groove 61, and the mounting seat 2 42 is away from the corresponding mounting seat 1 32. There is a certain distance between the secondary cleaning roller 4 and the primary cleaning roller 3.

[0022] The positioning device includes a bolt 44, and a threaded hole 62 is provided at the bottom of the slide groove 61 on the side away from the primary cleaning roller 3, and a positioning hole 45 is provided at the bottom of the mounting seat 2 42. When the bolt 44 is screwed into the threaded hole 62 and extends into the positioning hole 45, the mounting seat 2 42 can be fixed in the slide groove 61 to make the mounting seat 2 42 away from the corresponding mounting seat 1 32, thereby maintaining a certain distance between the secondary cleaning roller 4 and the primary cleaning roller 3.

[0023] The manure collecting box 8 is arranged below the cleaning device, and one side of the manure collecting box 8 extends toward the end of the conveyor belt 1, so that the manure collecting box 8 can collect chicken manure that automatically falls from the end of the conveyor belt, and can also collect chicken manure and sewage removed by the flushing device and the cleaning device; the baffle 81 is arranged in the manure collecting box 8 on the other side of the nozzle 2, and the baffle is located about 2-10 cm to the left of the vertical projection of the right end of the conveyor belt. There is a gap between the top of the baffle 81 and the end of the conveyor belt 1, and the size of the gap is preferably such that the baffle 81 does not affect the movement of the conveyor belt. The baffle 81 divides the manure collecting box 8 into a dry area 82 and a wet area 83. The dry area 82 is away from the cleaning device, and the wet area 83 is located directly below the cleaning device and the nozzle. When the conveyor belt 1 rotates, it drives the chicken manure to move. When the chicken manure moves to the end of the conveyor belt, under the action of gravity, part of the chicken manure can automatically fall into the dry area 82, and some chicken manure tightly attached to the conveyor belt continues to move to the flushing station at the nozzle. The water flow sprayed from the nozzle flushes this part of the chicken manure. The baffle 81 can block the water flow sprayed from the nozzle 2 from falling into the dry area 82 of the manure collecting box, thereby ensuring that dry chicken manure is collected in the dry area 82, and the chicken manure and sewage washed away by the water flow fall into the wet area 83. When the chicken manure on the conveyor belt is washed by the water flow sprayed from the nozzle and then moves to the cleaning device, the cleaning device further processes the chicken manure on the conveyor belt, so that the chicken manure and attached sewage on the conveyor belt fall into the wet area 83, and the chicken manure containing water is collected in the wet area 83 of the manure collecting box.

[0024] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A self-cleaning and excrement removal device for large-scale chicken cages, characterized in that: include: Conveyor belt (1); A nozzle (2), the nozzle (2) being arranged below the conveyor belt (1); a cleaning roller, the cleaning roller being rotatably arranged below the conveyor belt (1), the cleaning roller being provided with a water-absorbing cloth (5), the water-absorbing cloth (5) being in contact with the lower surface of the conveyor belt (1); A feces collecting box (8), the feces collecting box (8) being arranged below the cleaning roller; The cleaning roller comprises a primary cleaning roller (3) and a secondary cleaning roller (4); when cleaning chicken manure, the primary cleaning roller (3), the secondary cleaning roller (4) and the conveyor belt (1) all rotate clockwise; when self-cleaning is performed, the primary cleaning roller (3) and the secondary cleaning roller (4) are closely attached to each other, and the primary cleaning roller (3) rotates clockwise, while the secondary cleaning roller (4) rotates counterclockwise; It also includes a baffle (81), wherein the baffle (81) is arranged in the feces collecting box (8) on the other side of the nozzle (2) to divide the feces collecting box into a dry area (82) and a wet area (83).

2. The self-cleaning excrement removal device for large-scale chicken cages according to claim 1 is characterized in that: The primary cleaning roller (3) and the secondary cleaning roller (4) are movably arranged on a support seat (6), and the support seat is arranged below the conveyor belt.

3. The self-cleaning excrement removal device for large-scale chicken cages according to claim 2 is characterized in that: The support seat (6) is movably provided with a mounting seat 1 (32) and a mounting seat 2 (42); the primary cleaning roller (3) and the secondary cleaning roller (4) are respectively mounted on the mounting seat 1 (32) and the mounting seat 2 (42); the mounting seat 1 (32) and the mounting seat 2 (42) are connected via a tension spring (7).

Images