Dairy cow breeding manure dewatering and drying treatment equipment

Abstract

According to the technical scheme, the dairy cow breeding manure dewatering and drying treatment equipment is characterized by comprising a protective shell, a feeding hopper is fixedly arranged at the top of the protective shell, an extrusion assembly is arranged on one side of the protective shell and comprises a first motor, the first motor is fixedly connected to one side of the protective shell, and the first motor is connected with the feeding hopper. A first cylindrical gear is fixedly connected to the end, close to the feeding hopper, of a first motor driving shaft, a first rolling wheel is fixedly connected to the end, away from the first motor, of the first cylindrical gear, a second cylindrical gear is arranged in the protection shell, and the first cylindrical gear is in meshed connection with the second cylindrical gear; through mutual cooperation of a feeding hopper, a first motor, a first cylindrical gear, a first roller, a second cylindrical gear, a second roller, two synchronous belts, a second rotating rod and a conveying belt, the first roller and the second roller extrude cow manure, and the water content of the cow manure is reduced.

Description

Technical Field

[0001] This utility model relates to the field of manure dehydration technology, specifically to a dehydration and drying treatment device for dairy cow manure. Background Technology

[0002] Dairy cows produce a large amount of manure during the breeding process. Compared with the manure of other breeds of cattle, dairy cow manure contains a higher proportion of nutrients such as nitrogen, phosphorus, and potassium, as well as more organic matter. Therefore, after dehydration and drying, dairy cow manure is a natural organic fertilizer. Moreover, the nutrients in dairy cow manure are more easily absorbed and utilized by plants, which can increase the organic matter content of the soil, improve soil quality, enhance the stress resistance and yield of crops, reduce agricultural environmental pollution, and protect the ecological environment of farmland.

[0003] Currently, dehydration and drying equipment is commonly used for the dehydration and drying of dairy cow manure. This equipment employs a drying process, but because dairy cow manure clumps together, only the outer surface of the manure receives a significant amount of heat before it can be transferred to the interior. Therefore, the interior of the manure requires a considerable amount of time to dry. However, prolonged drying hardens the surface of the manure, hindering heat transfer and impeding the removal of internal moisture. This extends the processing time of the dehydration and drying equipment, ultimately reducing its efficiency. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a dehydration and drying treatment device for dairy cow manure.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0006] A dairy cow manure dehydration and drying treatment device includes a protective shell. A feed hopper is fixedly installed on the top of the protective shell. An extrusion assembly is installed on one side of the protective shell. The extrusion assembly includes: a first motor, which is fixedly connected to one side of the protective shell. A first cylindrical gear is fixedly connected to the end of the first motor drive shaft near the feed hopper. A first roller is fixedly connected to the end of the first cylindrical gear away from the first motor. A second cylindrical gear is installed inside the protective shell. The first cylindrical gear and the second cylindrical gear are meshed together. A second roller is fixedly connected to the end of the second cylindrical gear away from the first motor. The first roller and the second roller are respectively movably sleeved with the protective shell. A transport assembly is installed on one side of the protective shell.

[0007] To facilitate the discharge of compressed cow manure, this invention provides a preferred method for dehydrating and drying cow manure. A second motor is fixedly connected to one side of the protective shell. An auger is fixedly connected to the end of the second motor drive shaft away from the protective shell. A support shell is movably sleeved on the outer wall of the second motor drive shaft, and the support shell is movably sleeved with the auger. A feed hopper and several support plates are fixedly connected to the outer wall of the support shell. A drying assembly is provided on the outer wall of the support shell.

[0008] To further reduce the moisture content of dairy cow manure, as a preferred embodiment of the present invention for dehydrating and drying dairy cow manure, the drying component includes a ring, the ring being fixedly connected to the outer circular wall of the support shell, a resistance wire being fixedly connected to the inner circular wall of the ring, a load-bearing shell being fixedly connected to the outer circular wall of the support shell, and a fan being fixedly connected to one side of the inner side of the load-bearing shell.

[0009] In order to transport the dehydrated dairy cow manure and filter the squeezed water, as a preferred embodiment of the present invention for dairy cow manure dehydration and drying treatment equipment, the protective shell is provided with a first rotating rod and a second rotating rod. The outer circular walls of the first rotating rod and the second rotating rod are respectively fixedly connected to two synchronous pulleys. The gears on the outer circular walls of the two synchronous pulleys are meshed with two synchronous belts. The end of the first rotating rod away from the synchronous belt is fixedly connected to a driven pulley, which meshes with the first cylindrical gear. A conveyor belt is fixedly connected between the two synchronous belts, and the conveyor belt has several filter holes on its outer surface.

[0010] To ensure stable rotation of the first and second rotating rods, in this invention's dairy cow manure dehydration and drying treatment equipment, preferably, two support rods are fixedly connected to the inner sides of the protective shell, and bearings are fixedly connected to the outer circular walls of the support rods. The first rotating rod and the second rotating rod are fixedly connected to the outer circular walls of the two bearing rings, respectively.

[0011] In order to collect the effluent filtered from dairy cow manure, as a dehydration and drying treatment device for dairy cow manure according to this utility model, preferably, a water tank is fixedly connected to the bottom surface of the inner side of the protective shell, and a sewage pipe is fixedly connected through the water tank to one side of the water tank.

[0012] In summary, the present invention has the following main advantages:

[0013] 1. Through the cooperation of the feed hopper, the first motor, the first cylindrical gear, the first roller, the second cylindrical gear, the second roller, the two synchronous belts, the second rotating rod and the conveyor belt, the first roller and the second roller squeeze the cow manure to reduce the water content of the cow manure;

[0014] 2. Through the cooperation of the set water tank, first roller, second roller and sewage pipe, the squeezed sewage is collected in the water tank and then discharged through the sewage pipe, so as to facilitate the collection and recycling of sewage.

[0015] 3. Through the interaction of the fan, support shell, ring and resistance wire, the fan blades rotate to generate wind and blow heat into the support shell, which increases the dehydration and drying effect of cow manure, so as to further reduce the moisture content of cow manure. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0017] Figure 2 This is a schematic diagram of the feed hopper structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the first motor structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the bearing structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the conveyor belt structure of this utility model;

[0021] Figure 6 This is a schematic diagram of the auger structure of this utility model.

[0022] Reference numerals in the attached drawings: 1. Protective shell; 2. Feed hopper; 3. First motor; 4. First roller; 5. Support rod; 6. Bearing; 7. First cylindrical gear; 8. Second roller; 9. Second cylindrical gear; 10. Driven wheel; 11. Synchronous belt; 12. First rotating rod; 13. Feed hopper; 14. Second motor; 15. Screw auger; 16. Ring; 17. Resistance wire; 18. Fan; 19. Load-bearing shell; 20. Support plate; 21. Support shell; 22. Water tank; 23. Drain pipe; 24. Conveyor belt; 25. Second rotating rod; 26. Synchronous pulley. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example: Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 A dairy cow manure dehydration and drying treatment device includes a protective shell 1. A feed hopper 2 is fixedly installed on the top of the protective shell 1. An extrusion assembly is installed on one side of the protective shell 1. The extrusion assembly includes a first motor 3, which is fixedly connected to one side of the protective shell 1. A first cylindrical gear 7 is fixedly connected to the end of the drive shaft of the first motor 3 near the feed hopper 2. A first roller 4 is fixedly connected to the end of the first cylindrical gear 7 away from the first motor 3. A second cylindrical gear 9 is installed inside the protective shell 1. The first cylindrical gear 7 and the second cylindrical gear 9 are meshed together. A second roller 8 is fixedly connected to the end of the second cylindrical gear 9 away from the first motor 3. The first roller 4 and the second roller 8 are respectively movably sleeved with the protective shell 1. A first rotating rod 12 and a second rotating rod 25 are installed inside the protective shell 1. Two synchronous pulleys 26 are fixedly connected to the outer circular walls of the first rotating rod 12 and the second rotating rod 25 respectively. Two synchronous belts 11 are meshed with the gears on the outer circular walls of the two synchronous pulleys 26. A driven pulley 10 is fixedly connected to the end of the first rotating rod 12 away from the synchronous belt 11. The driven pulley 10 is meshed with the first cylindrical gear 7. A conveyor belt 24 is fixedly connected between the two synchronous belts 11. Several filter holes are opened on the outside of the conveyor belt 24. Two support rods 5 are fixedly connected to the inner sides of the protective shell 1 respectively. Bearings 6 are fixedly connected to the outer circular walls of the support rods 5. The first rotating rod 12 and the second rotating rod 25 are fixedly connected to the outer circular walls of the outer rings of the two bearings 6 respectively. A water tank 22 is fixedly connected to the inner bottom surface of the protective shell 1. A sewage pipe 23 is fixedly connected through the water tank 22 on one side.

[0025] When dehydration and drying of cow manure is required, the feed hopper 2 first transports the manure into the protective shell 1. Then, the first motor 3 is started. The drive shaft of the first motor 3 rotates clockwise, driving the first cylindrical gear 7 to rotate clockwise, which in turn drives the first roller 4 to rotate. The rotation of the first cylindrical gear 7 then meshes with the second cylindrical gear 9, causing the second roller 8 to rotate counterclockwise. Subsequently, the cow manure falls between the first roller 4 and the second roller 8. The rotation of the first roller 4 and the second roller 8 facilitates the compression of the cow manure, thus squeezing out the water. Simultaneously, the second cylindrical gear 9 meshes with the second roller 8. The driven wheel 10 and the synchronous wheel 26 rotate clockwise, which in turn drives the two synchronous belts 11 and the conveyor belt 24 that mesh with the synchronous wheel 26 to start rotating. This, in turn, drives the first rotating rod 12 and the second rotating rod 25 to start rotating. At this time, the cow manure squeezed by the first roller 4 and the second roller 8 will fall onto the conveyor belt 24. Since the water filtered out after the cow manure is squeezed will fall onto the conveyor belt 24 first, and then be discharged through the filter holes of the conveyor belt 24, leaving the cow manure on the conveyor belt 24. As the conveyor belt 24 rotates, it is convenient to transport the squeezed and dehydrated cow manure to the positions of the first roller 4 and the second roller 8 so that the cow manure can be dehydrated in the future.

[0026] When the first roller 4 and the second roller 8 begin to squeeze the cow manure through the water tank 22, the squeezed manure water is collected in the water tank 22 so that the manure water can be discharged through the sewage pipe 23, so as to facilitate the collection and recycling of manure water. The bottom surface and the inner sides of the water tank 22 are inclined at an angle of 5% to the opening of the sewage pipe 23 so that the manure water can be discharged through the sewage pipe 23 more quickly and reduce the manure water residue in the water tank 22.

[0027] refer to Figure 1 , Figure 2 and Figure 6 The transport component includes a second motor 14, which is fixedly connected to one side of the protective shell 1. An auger 15 is fixedly connected to the end of the drive shaft of the second motor 14 away from the protective shell 1. A support shell 21 is movably sleeved on the outer circular wall of the drive shaft of the second motor 14. The support shell 21 is movably sleeved with the auger 15. A feed hopper 13 and several support plates 20 are fixedly connected to the outer circular wall of the support shell 21.

[0028] After the cow manure is squeezed and filtered by the second motor 14, the blades of the feed hopper 13 scrape the cow manure into the support shell 21. Then the second motor 14 is started, and the drive shaft of the second motor 14 rotates clockwise, which drives the auger 15 to start rotating clockwise. The cow manure can then move inside the auger 15 to facilitate the discharge of the cow manure.

[0029] refer to Figure 6 The drying assembly includes a ring 16, which is fixedly connected to the outer circular wall of the support shell 21. A resistance wire 17 is fixedly connected to the inner circular wall of the ring 16. A load-bearing shell 19 is fixedly connected to the outer circular wall of the support shell 21. A fan 18 is fixedly connected to one side of the inner side of the load-bearing shell 19. A fan blade is fixedly connected to the end of the drive shaft of the fan 18 near the resistance wire 17.

[0030] When cow manure enters the support shell 21, the fan 18 activates the resistance wire 17 and the fan 18. The fan blades of the fan 18 rotate to generate wind, which can blow the heat generated by the resistance wire 17 into the support shell 21, thereby allowing the heat to reach the surface of the cow manure, so as to further reduce the moisture content of the cow manure.

[0031] Working principle: Please refer to Figures 1-6 As shown, when dehydration and drying of cow manure is required, the feed hopper 2 first transports the cow manure into the protective shell 1. Then, the first motor 3 is started. The drive shaft of the first motor 3 rotates clockwise, driving the first cylindrical gear 7 to rotate clockwise, which in turn drives the first roller 4 to rotate. Then, the rotation of the first cylindrical gear 7 meshes with and drives the second cylindrical gear 9 and the second roller 8 to rotate counterclockwise. Subsequently, the cow manure falls between the first roller 4 and the second roller 8. The rotation of the first roller 4 and the second roller 8 facilitates the compression of the cow manure, so as to squeeze out the water in the cow manure. When the second cylindrical gear 9 rotates, it also... The meshing drives the driven wheel 10 and the synchronous wheel 26 to rotate clockwise, which in turn drives the two synchronous belts 11 and the conveyor belt 24 meshing with the synchronous wheel 26 to start rotating. This, in turn, drives the first rotating rod 12 and the second rotating rod 25 to start rotating. At this time, the cow manure squeezed by the first roller 4 and the second roller 8 will fall onto the conveyor belt 24. Since the water filtered out after the cow manure is squeezed will fall onto the conveyor belt 24 first, and then be discharged through the filter holes of the conveyor belt 24, leaving the cow manure on the conveyor belt 24. As the conveyor belt 24 rotates, it is convenient to transport the squeezed and dehydrated cow manure to the position of the first roller 4 and the second roller 8 for subsequent dehydration.

[0032] When the first roller 4 and the second roller 8 begin to squeeze the cow manure through the water tank 22, the squeezed manure water is collected in the water tank 22 so that the manure water can be discharged through the sewage pipe 23, so as to facilitate the collection and recycling of manure water. The bottom surface and the inner sides of the water tank 22 are inclined at an angle of 5% to the opening of the sewage pipe 23 so that the manure water can be discharged through the sewage pipe 23 more quickly and reduce the manure water residue in the water tank 22.

[0033] After the cow manure is squeezed and filtered by the second motor 14, the blades of the feed hopper 13 scrape the cow manure into the support shell 21. Then the second motor 14 is started, and the drive shaft of the second motor 14 rotates clockwise, which drives the auger 15 to start rotating clockwise. The cow manure can then move inside the auger 15 to facilitate the discharge of the cow manure.

[0034] When cow manure enters the support shell 21, the fan 18 activates the resistance wire 17 and the fan 18. The fan blades of the fan 18 rotate to generate wind, which can blow the heat generated by the resistance wire 17 into the support shell 21, thereby allowing the heat to reach the surface of the cow manure, so as to further reduce the moisture content of the cow manure.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A dehydration and drying treatment device for dairy cow manure, characterized in that, include: A protective shell (1) is provided with a feeding hopper (2) fixedly installed on the top of the protective shell (1). An extrusion assembly is provided on one side of the protective shell (1). The extrusion assembly includes: a first motor (3), which is fixedly connected to one side of the protective shell (1). A first cylindrical gear (7) is fixedly connected to one end of the drive shaft of the first motor (3) near the feeding hopper (2). A first roller (4) is fixedly connected to one end of the first cylindrical gear (7) away from the first motor (3). A second cylindrical gear (9) is provided inside the protective shell (1). The first cylindrical gear (7) meshes with the second cylindrical gear (9). A second roller (8) is fixedly connected to one end of the second cylindrical gear (9) away from the first motor (3). The first roller (4) and the second roller (8) are respectively movably sleeved with the protective shell (1). A transport component is provided on one side of the protective shell (1).

2. The dairy cow manure dehydration and drying treatment equipment according to claim 1, characterized in that, The transport component includes: The second motor (14) is fixedly connected to one side of the protective shell (1). The end of the drive shaft of the second motor (14) away from the protective shell (1) is fixedly connected to an auger (15). The outer circular wall of the drive shaft of the second motor (14) is movably sleeved with a support shell (21). The support shell (21) is movably sleeved with the auger (15). The outer circular wall of the support shell (21) is fixedly connected to a feed hopper (13) and several support plates (20). The outer circular wall of the support shell (21) is provided with a drying component.

3. The dairy cow manure dehydration and drying treatment equipment according to claim 2, characterized in that, The drying assembly includes: A ring (16) is fixedly connected to the outer circular wall of the support shell (21). A resistance wire (17) is fixedly connected to the inner circular wall of the ring (16). A load-bearing shell (19) is fixedly connected to the outer circular wall of the support shell (21). A fan (18) is fixedly connected inside the load-bearing shell (19).

4. The dairy cow manure dehydration and drying treatment equipment according to claim 1, characterized in that, The protective shell (1) is provided with a first rotating rod (12) and a second rotating rod (25). The outer circular walls of the first rotating rod (12) and the second rotating rod (25) are respectively fixedly connected to two synchronous pulleys (26). The gears on the outer circular walls of the two synchronous pulleys (26) are meshed with two synchronous belts (11). The end of the first rotating rod (12) away from the synchronous belt (11) is fixedly connected to a driven wheel (10). The driven wheel (10) is meshed with the first cylindrical gear (7). A conveyor belt (24) is fixedly connected between the two synchronous belts (11). The outside of the conveyor belt (24) is provided with several filter holes.

5. The dairy cow manure dehydration and drying treatment equipment according to claim 4, characterized in that, Two support rods (5) are fixedly connected to the inner sides of the protective shell (1). The outer circular wall of the support rod (5) is fixedly connected to a bearing (6). The outer circular wall of the two bearings (6) is fixedly connected to the first rotating rod (12) and the second rotating rod (25).

6. The dairy cow manure dehydration and drying treatment equipment according to claim 1, characterized in that, A water tank (22) is fixedly connected to the bottom of the inner surface of the protective shell (1), and a sewage pipe (23) is fixedly connected to one side of the water tank (22) through the water tank (22).

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