A poultry farming excrement conveying device

Abstract

The utility model discloses a kind of excrement conveying devices for poultry breeding, for being cooperatively arranged with multi-layer poultry cage, including sub-conveying conveyor belt structure and total conveying conveyor belt structure, the sub-conveying conveyor belt structure has multiple and multiple sub-conveying conveyor belt structure one-to-one correspondence arrangement below multi-layer poultry, multiple sub-conveying conveyor belt structure head end and multi-layer poultry head end one-to-one correspondence alignment and multiple sub-conveying conveyor belt structure tail end one-to-one correspondence extend to multi-layer poultry tail end outside, located in the sub-conveying conveyor belt structure tail end orthographic projection on the inside of sub-conveying conveyor belt structure located below;Total conveying conveyor belt structure head end is arranged below the sub-conveying conveyor belt structure tail end located in the lowermost side;Compared with prior art, it does not need to additionally set lifting or steering mechanism, and its structure arrangement is reasonable and relatively simple structure.

Description

Technical Field

[0001] This utility model relates to the field of aquaculture equipment technology, specifically to a manure transport device for poultry farming. Background Technology

[0002] In intensive poultry farms, especially in stacked cage chicken houses, automated collection and efficient removal of manure are crucial for maintaining hygiene, ensuring poultry health, and reducing labor input. Currently, common manure treatment devices are mainly divided into scraper-type manure removal systems and conveyor belt-type manure removal systems.

[0003] Scraper-type manure removal systems scrape manure out of the coop by driving scrapers back and forth in the manure ditch. However, they have inherent drawbacks such as high frictional resistance, high energy consumption, high noise, easy scraper wear, and incomplete manure removal with residue. Conveyor belt-type manure removal systems, on the other hand, use a circulating conveyor belt under each layer of chicken cages to collect the falling manure and continuously transport it to one end of the coop. They are generally superior to scraper-type systems in terms of cleaning efficiency, drying effect, and reduction of ammonia emissions.

[0004] However, existing multi-layer conveyor belt manure removal systems typically require additional lifting or turning mechanisms to guide the manure from each conveyor belt into the main conveyor line. The system structure is complex and has shortcomings in space utilization and layout optimization. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a manure transportation device for poultry farming, so as to solve the problem that in the existing technology, the conveyor belt arrangement of the conveyor belt manure removal system is unreasonable and requires additional lifting or turning mechanisms to guide the manure on each layer of the conveyor belt into the main conveyor line, resulting in a complex system structure and insufficient space utilization and layout optimization.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a poultry manure conveying device for use in conjunction with multi-layer poultry cages, comprising:

[0007] The sub-conveyor belt structure has multiple sub-conveyor belt structures arranged one-to-one below the multi-layer poultry. The front ends of the multiple sub-conveyor belt structures are aligned with the front ends of the multi-layer poultry, and the rear ends of the multiple sub-conveyor belt structures extend one-to-one to the rear ends of the multi-layer poultry. The rear end of the upper sub-conveyor belt structure is projected onto the inner side of the lower sub-conveyor belt structure.

[0008] The main conveyor belt structure is located at the beginning of the main conveyor belt structure and below the end of the lowest sub-conveyor belt structure.

[0009] Compared with the prior art, the present invention has the following beneficial effects:

[0010] This poultry farming manure transport device rationally arranges multiple sub-conveyor belt structures and a main conveyor belt structure. The multiple sub-conveyor belt structures collect manure generated by multi-layer poultry cages. Because the tail end of the upper sub-conveyor belt structure projects onto the inside of the lower sub-conveyor belt structure, the manure collected on the upper sub-conveyor belt structure falls sequentially from its tail end to the lower sub-conveyor belt structure for collection. The manure collected on the lowest sub-conveyor belt structure falls onto the head end of the main conveyor belt structure and is then transported out by the main conveyor belt structure. No additional lifting or turning mechanisms are required, and its structural arrangement is reasonable and relatively simple. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model;

[0012] Figure 2 for Figure 1 Enlarged view of part A in the middle;

[0013] Figure 3 for Figure 1 A partial structural diagram of the mid-section cleaning and collection structure;

[0014] Figure 4 for Figure 1 A partial structural diagram of the cleaning and collection structure of the China General Machinery Group (CGM);

[0015] Figure 5 for Figure 4 A schematic diagram of the central flushing nozzle.

[0016] The reference numerals in the accompanying drawings include: 1. Sub-conveyor belt structure; 11. Mounting frame; 12. Driven pulley; 13. Driven pulley; 14. Conveyor belt; 2. Main conveyor belt structure; 21. Support base; 3. Manure scraping structure; 31. Scraper; 32. Connecting strip; 33. Guide slope; 4. Cleaning wastewater collection tank; 5. Sub-cleaning collection structure; 51. Sub-collection box; 52. Sub-cleaning brush; 53. Sub-rinsing nozzle; 6. Liquid guide pipe; 7. Main cleaning collection structure; 71. Liquid guide port; 72. Main collection box; 73. Main cleaning brush; 74. Main rinsing nozzle; 75. Rinsing branch nozzle. Detailed Implementation

[0017] The present invention will be further described in detail below through specific embodiments:

[0018] like Figure 1As shown in the figure, this utility model embodiment proposes a poultry manure conveying device for use in conjunction with multi-layer poultry cages. It includes a sub-conveyor belt structure 1 and a main conveyor belt structure 2. There are multiple sub-conveyor belt structures 1, and the multiple sub-conveyor belt structures 1 are arranged one-to-one below the multi-layer poultry cages. The head ends of the multiple sub-conveyor belt structures 1 are aligned with the head ends of the multi-layer poultry cages, and the tail ends of the multiple sub-conveyor belt structures 1 extend one-to-one beyond the tail ends of the multi-layer poultry cages. The tail end of the upper sub-conveyor belt structure 1 is projected onto the inner side of the lower sub-conveyor belt structure 1. The head end of the main conveyor belt structure 2 is arranged below the tail end of the lowermost sub-conveyor belt structure 1.

[0019] This poultry manure transport device rationally arranges multiple sub-conveyor belt structures 1 and a main conveyor belt structure 2. The multiple sub-conveyor belt structures 1 respectively collect the manure generated by the multi-layer poultry cages. Since the tail end of the upper sub-conveyor belt structure 1 is projected onto the inside of the lower sub-conveyor belt structure 1, the manure collected on the upper sub-conveyor belt structure 1 falls sequentially from its tail end to the lower sub-conveyor belt structure 1 for collection. The manure collected on the lowest sub-conveyor belt structure 1 falls to the head end of the main conveyor belt structure 2 and is then transported out through the main conveyor belt structure 2. No additional lifting or turning mechanism is required, and its structural arrangement is reasonable and relatively simple.

[0020] In this embodiment, the number of the sub-conveyor belt structures 1 is specifically shown as three, and the specific number can be reasonably adjusted according to the actual scenario.

[0021] Each of the sub-conveyor belt structures 1 specifically comprises a mounting frame 11, a drive pulley 12 and a driven pulley 13 rotatably mounted on the mounting frame 11, and a conveyor belt 14 connected between the drive pulley 12 and the driven pulley 13. The mounting frame 11 is equipped with a drive motor connected to the drive pulley 12.

[0022] During the assembly process, the mounting frame 11 is specifically connected to the support frame that works with the multi-layer poultry cage to stably install the conveyor belt structure 1.

[0023] The main conveyor belt structure 2 is similar in structure to the sub-conveyor belt structure 1, except that the mounting frame 11 is equipped with a support base 21 at the bottom, which can be connected to the ground to stably arrange the main conveyor belt structure 2.

[0024] Here, an anti-stick layer can be provided on the conveyor belt 14. Specifically, the anti-stick layer can be a PTFE coating, which has good anti-stick, chemical corrosion resistance and high temperature resistance.

[0025] In order to ensure that the feces collected on the upper conveyor belt structure 1 fall effectively onto the lower conveyor belt structure 1, such as... Figure 1 and Figure 2 As shown, according to another embodiment of the present invention, the poultry manure conveying device includes a scraping structure 3 for each of the sub-conveyor belt structures 1. The scraping structure 3 includes a scraper 31 and a connecting strip 32. The scraper 31 is arranged along the width direction of the corresponding sub-conveyor belt structure 1 on the lower side of the tail end of the sub-conveyor belt structure 1 and slides in contact with the surface of the conveyor belt 14 of the sub-conveyor belt structure 1. There are two connecting strips 32, and one end of the two connecting strips 32 is connected to the two ends of the scraper 31 respectively, and the other end of the two connecting strips 32 is connected to the corresponding sub-conveyor belt structure 1.

[0026] In this embodiment, the two connecting strips 32 are specifically connected to the mounting frame 11 so that the two connecting strips 32 stably support the scraper strip 31; when the conveyor belt 14 in the conveyor belt structure 1 is running, the conveyor belt 14 and the scraper strip 31 slide into contact, and the scraper strip 31 scrapes off the feces collected on the conveyor belt 14, and then the feces fall onto the next conveyor belt 14.

[0027] The scraper 31 has a downwardly arranged guide slope 33 on its top surface. The high end of the guide slope 33 slides in contact with the surface of the conveyor belt 14 of the conveyor belt structure 1. Both connecting strips 32 extend at least partially above different sides of the guide slope 33 to form a protective guide section.

[0028] In this embodiment, after the scraper 31 scrapes the feces collected on the conveyor belt 14, the guide slope 33 formed on the top surface of the scraper 31 receives and guides the feces onto the conveyor belt 14 below, so that the feces scraped off by the scraper 31 can effectively enter the next conveyor belt 14. Specifically, the bottom top sides of the two connecting strips 32 are located on different sides of the guide slope 33 to form a protective guide section, so that the feces sliding on the guide slope 33 can only slide from the lower end of the guide slope 33 onto the conveyor belt 14 below.

[0029] Based on the above solution:

[0030] In the multiple conveyor belt structures 1, the side of the upper conveyor belt 14 is projected onto the inner side of the lower conveyor belt 14. Specifically, the width of the upper conveyor belt 14 is smaller than the width of the lower conveyor belt 14. For example, after the upper conveyor belt 14 is projected onto the lower conveyor belt 14, both sides of the upper conveyor belt 14 extend outward by 2-5 cm and then coincide with the sides of the lower conveyor belt 14. This design allows the lower conveyor belt 14 to better receive the feces falling from the upper conveyor belt 14.

[0031] In order to keep the conveyor belt 14 relatively clean during the transportation of feces, such as Figure 1 , Figure 3 , Figure 4 as well as Figure 5 As shown, according to another embodiment of the present invention, the poultry manure transport device further includes a cleaning wastewater collection tank 4, which is disposed on one side of the bottom of the main conveyor belt structure 2; each of the sub-conveyor belt structures 1 has a sub-cleaning collection structure 5 disposed on the bottom side of the conveyor belt 14, and the sub-cleaning wastewater collection tank 4 is connected to a liquid guide pipe 6 connected to each cleaning collection structure.

[0032] During operation:

[0033] Each of the sub-conveying conveyor belt structures 1 has a sub-cleaning and collecting structure 5 at the bottom of the conveyor belt 14 to clean the feces adhering to the surface of the conveyor belt 14. Then, the cleaning waste liquid collected in each sub-cleaning and collecting structure 5 is introduced into the cleaning wastewater collection tank 4 through the liquid guide pipe 6 to keep the surface of the conveyor belt 14 in the sub-conveying conveyor belt structure 1 relatively clean.

[0034] Each of the sub-cleaning and collecting structures 5 includes a sub-collecting box 51, a sub-cleaning brush 52, and a sub-rinsing nozzle 53. The top of the sub-collecting box 51 is open and is located below the bottom of the conveyor belt 14 of the corresponding sub-conveying conveyor belt structure 1. The bottom side of the sub-collecting box 51 is connected to the liquid guide pipe 6. The sub-cleaning brush 52 is rotatably disposed in the sub-collecting box 51 and is arranged along the width direction of the conveyor belt 14 of the corresponding sub-conveying conveyor belt structure 1. The sub-cleaning brush 52 slides in contact with the conveyor belt 14.

[0035] The number of separate flushing nozzles 53 is several and all are arranged on one side wall inside the separate collection box 51. Several nozzles are arranged at intervals along the length of the separate cleaning brush 52, and each separate flushing nozzle 53 is arranged obliquely downwards towards the top side of the separate cleaning brush 52.

[0036] In this embodiment, the sub-collection box 51 is fixedly connected to the mounting frame 11 in the corresponding sub-conveyor belt structure 1 by multiple connecting blocks; a motor connected to the sub-cleaning brush 52 is connected to the outer wall of the sub-collection box 51 to drive the sub-cleaning brush 52 to rotate, and the sub-cleaning brush 52 cleans the feces adhering to the surface of the conveyor belt 14; at the same time, a liquid guiding cavity is formed in the side wall of the sub-collection box 51, and each sub-rinsing nozzle 53 is connected to the liquid guiding cavity; cleaning water with a certain pressure is introduced into the liquid guiding cavity through the pipe, and then sprayed out through several sub-rinsing nozzles 53 to rinse the sub-cleaning brush 52, rinsing the feces adhering to the sub-cleaning brush 52, and then collected through the sub-collection box 51, and then introduced into the cleaning wastewater collection tank 4 through the liquid guiding pipe 6 for collection.

[0037] Based on the above solution:

[0038] The bottom side of the conveyor belt 14 of the total conveyor belt structure 2 is provided with a total cleaning and collection structure 7, which has a liquid guide port 71 that communicates with the cleaning wastewater collection tank 4.

[0039] In this embodiment, the total cleaning and collection structure 7 is connected to the support seat 21 in the total conveyor belt structure 2. The total conveyor belt structure 2 cleans the feces adhering to the surface of the conveyor belt 14 in the total conveyor belt structure 2, and then introduces the cleaning waste liquid into the cleaning wastewater collection tank 4 from the liquid guide port 71 for collection, so that the surface of the conveyor belt 14 in the total cleaning and collection structure 7 remains relatively clean.

[0040] The total cleaning and collection structure 7 includes a total collection box 72, a total cleaning brush 73, and a total rinsing nozzle 74. The top of the total collection box 72 is open and is located below the bottom of the conveyor belt 14 of the total conveyor belt structure 2. The bottom wall of the total collection box 72 is inclined and its lower end extends to the top of the cleaning wastewater collection tank 4 to form the liquid guide port 71.

[0041] The main cleaning brush 73 is rotatably disposed inside the main collection box 72 and arranged along the width direction of the conveyor belt 14 of the main conveyor belt structure 2. The main cleaning brush 73 slides in contact with the conveyor belt 14. There are several main rinsing nozzles 74, all of which are disposed on one side wall inside the main collection box 72. Several nozzles are arranged at intervals along the length direction of the main cleaning brush 73. Each main rinsing nozzle 74 is arranged obliquely downwards towards the top side of the main cleaning brush 73.

[0042] In this embodiment, a motor connected to the main cleaning brush 73 is installed on the outer wall of the main collection box 72 to drive the main cleaning brush 73 to rotate. The main cleaning brush 73 cleans the feces adhering to the surface of the cooperating conveyor belt 14. At the same time, a buffer chamber is formed in the side wall of the main collection box 72, and each main flushing nozzle 74 is connected to the buffer chamber. Cleaning water with a certain pressure is introduced into the buffer chamber through a pipe, and then sprayed out through several main flushing nozzles 74 to flush the main cleaning brush 73, washing away the feces adhering to the main cleaning brush 73. The feces are then collected in the main collection box 72 and then introduced into the cleaning wastewater collection tank 4 through the liquid guide port 71 for collection.

[0043] The two sides of the main collection tank 72 are two support plates of the support base 21, so that the main collection tank 72 is stably connected to the support base 21 and the material usage is reasonably reduced. The bottom plate of the main collection tank 72 is arranged at an inclination, and the liquid guide port 71 is located at the lower end of the bottom plate, so that the cleaning wastewater collected in the main collection tank 72 can be quickly discharged into the wastewater collection tank from the liquid guide port 71.

[0044] Furthermore, each of the main flushing nozzles 74 is connected in the middle to a flushing branch nozzle 75 that is inclined upward toward the conveyor belt 14 of the main conveyor belt structure 2.

[0045] The cleaning water sprayed from each of the main flushing nozzles 74 is also partially sprayed onto the corresponding conveyor belt 14 through the flushing branch nozzles 75, further cleaning the conveyor belt 14 and improving the cleanliness of the conveyor belt 14.

[0046] It should be noted that:

[0047] The sub-cleaning and collecting structure 5 and the main cleaning and collecting structure 7 can be activated as needed by switches or controllers.

[0048] After the poultry manure transport device is assembled:

[0049] The motors in each sub-conveyor belt structure 1 and the main conveyor belt structure 2 are started. The conveyor belt 14 in each sub-conveyor belt structure 1 collects the manure produced by the poultry in the poultry cage above it and then transports it. With the help of the corresponding scraper 31, the manure is transported from the upper conveyor belt 14 to the lower conveyor belt 14 from top to bottom.

[0050] Until the feces fall onto conveyor belt 14 in the main conveyor belt structure 2 and are transported to the destination for unified collection;

[0051] The separate cleaning collection structure 5 and the main cleaning collection structure 7 are activated as needed. The cleaning wastewater collection tank 4 collects the cleaning waste liquid, and then the cleaning waste liquid collected in the cleaning wastewater collection tank 4 is transferred to a unified treatment site for treatment periodically or directly.

[0052] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A poultry manure conveying device for use in conjunction with multi-layer poultry cages, characterized in that, include: The sub-conveyor belt structure has multiple sub-conveyor belt structures arranged one-to-one below the multi-layer poultry. The front ends of the multiple sub-conveyor belt structures are aligned with the front ends of the multi-layer poultry, and the rear ends of the multiple sub-conveyor belt structures extend one-to-one to the rear ends of the multi-layer poultry. The rear end of the upper sub-conveyor belt structure is projected onto the inner side of the lower sub-conveyor belt structure. The main conveyor belt structure is located at the beginning of the main conveyor belt structure and below the end of the lowest sub-conveyor belt structure.

2. The poultry manure conveying device according to claim 1, characterized in that, Each of the aforementioned sub-conveyor belt structures is equipped with a manure scraping structure, which includes: Scraper bar, the scraper bar is arranged along the width direction of the corresponding sub-conveyor belt structure on the lower side of the tail end of the sub-conveyor belt structure and slides in contact with the conveyor belt surface of the sub-conveyor belt structure; The connecting strips consist of two strips, with one end of each strip connected to one end of the scraper strip, and the other end of each strip connected to the corresponding conveyor belt structure.

3. The poultry manure conveying device according to claim 2, characterized in that, The top surface of the scraper has a downwardly arranged guide slope, the high end of which slides in contact with the surface of the conveyor belt of the separate conveyor belt structure, and both connecting strips extend at least partially above different sides of the guide slope to form a protective guide section.

4. A poultry manure conveying device according to any one of claims 1-3, characterized in that, In the multiple conveyor belt structures, the side of the upper conveyor belt is projected onto the inside of the lower conveyor belt.

5. A poultry manure conveying device according to any one of claims 1-3, characterized in that, It also includes a cleaning wastewater collection tank, which is located on one side of the bottom of the main conveyor belt structure; each of the sub-conveyor belt structures is equipped with a sub-cleaning collection structure on the bottom side of the conveyor belt, and the sub-cleaning wastewater collection tank is connected to a liquid guide pipe that is connected to each cleaning collection structure.

6. A poultry manure conveying device according to claim 5, characterized in that, Each of the aforementioned sub-cleaning and collection structures includes: The sub-collection boxes have an open top and are all located below the bottom of the conveyor belt of the corresponding sub-conveying conveyor belt structure. The bottom side of the sub-collection box is connected to the liquid guide pipe. The separate cleaning brush is rotatably disposed in the separate collection box and arranged along the width direction of the corresponding separate conveyor belt structure, and the separate cleaning brush slides in contact with this conveyor belt. The separate rinsing nozzles are numerous and are all located on one side wall inside the separate collection box. They are arranged at intervals along the length of the separate cleaning brush, and each separate rinsing nozzle is arranged obliquely downwards towards the top side of the separate cleaning brush.

7. A poultry manure conveying device according to claim 5, characterized in that, The bottom side of the conveyor belt of the main conveyor belt structure is provided with a main cleaning and collection structure, which has a liquid guide port that is connected to the cleaning wastewater collection tank.

8. A poultry manure conveying device according to claim 7, characterized in that, The overall cleaning and collection structure includes: The main collection box has an open top and is located below the bottom of the conveyor belt of the main conveyor belt structure. The bottom wall of the main collection box is inclined and its lower end extends to the top of the cleaning wastewater collection tank to form the liquid guide port. A main cleaning brush is rotatably disposed in the main collection box and arranged along the width direction of the main conveyor belt structure, and the main cleaning brush slides in contact with the conveyor belt. The main flushing nozzles are a plurality of each and are all located on one side wall inside the main collection tank. The nozzles are spaced apart along the length of the main cleaning brush, and each main flushing nozzle is arranged obliquely downward toward the top side of the main cleaning brush.

9. A poultry manure conveying device according to claim 8, characterized in that, Each of the main flushing nozzles is connected in the middle to a flushing branch nozzle that is inclined upward toward the conveyor belt of the main conveyor belt structure.

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