Straw treatment device

Abstract

The utility model relates to a straw treatment device which comprises a crusher, a storage tank, a first conveying mechanism, a cooking tank, a second conveying mechanism, an auxiliary material tank, a water storage tank and a feed tank, a discharge port of the crusher is communicated with a feed port of the storage tank; a discharge port of the storage tank is communicated with the cooking tank through the first conveying mechanism, the cooking tank is further communicated with a discharge port of the auxiliary material tank through a second conveying mechanism, and the upper part of the cooking tank is communicated with the water storage tank through a conveying pipe; and a discharge port of the cooking pot is communicated with the feed pot through a discharge pipe. Straw is crushed by the crusher, and the crushed straw enters the storage tank to be stored; during processing, materials are conveyed into the cooking pot through the first conveying mechanism, auxiliary materials in the auxiliary material pot are conveyed into the cooking pot through the second conveying mechanism, water in the water storage pot is added into the cooking pot, and the materials in the cooking pot are cooked through the cooking pot to become feed which is easily absorbed by intestinal tracts of pigs.

Description

Technical Field

[0001] The utility model belongs to the technical field of straw treatment, and particularly relates to a straw treatment device. Background Art

[0002] Straw is the general term for the stems, leaves (ears) of mature crops, usually referring to the remaining parts after harvesting the seeds of wheat, rice, corn, potatoes, rape, cotton, sugarcane and other crops (usually coarse grains); in the traditional method, straw is treated by burning, and the straw ash after burning provides nutrients for the soil, but it will produce smoke and cause environmental pollution problems.

[0003] One current way to deal with straw is to use it as feed for cows or pigs. When feeding cows, the straw can be directly fed, and the cow's stomach can directly digest the straw; while the pig's stomach cannot directly digest the straw, so the straw needs to be processed. Therefore, there is an urgent need for a straw treatment device that can produce straw products that pigs can digest. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a straw treatment device to solve the technical problems raised in the background art.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A straw treatment device includes: a crusher, a storage tank, a first conveyor, a cooking tank, a second conveyor, an auxiliary material tank, a water storage tank and a feed tank;

[0007] The discharge port of the crusher is communicated with the feed port of the storage tank; the discharge port of the storage tank is communicated with the cooking tank through the first conveyor, and the cooking tank is also communicated with the discharge port of the auxiliary material tank through the second conveyor. The upper part of the cooking tank is communicated with the water storage tank through a conveying pipe; the discharge port of the cooking tank is communicated with the feed tank through a discharge pipe.

[0008] As a further improvement of the utility model, a heat exchange pipe is wound around the tank wall of the feed tank, and the two ends of the heat exchange pipe are respectively connected to the water return port on the upper part and the water outlet on the lower part of the water storage tank.

[0009] As a further improvement of the utility model, the top of the crusher is provided with a feed port, the inside is provided with a crushing mechanism, and the bottom is provided with a discharge port;

[0010] The crushing mechanism includes a crushing motor and a horizontally arranged crushing shaft. The crushing motor is installed on the outer wall of the crusher through a motor seat, and its output shaft passes through the side wall of the crusher and is coaxially connected to the crushing shaft. The crushing shaft is located below the discharge port, and several blades are provided on it.

[0011] As a further improvement of the present utility model, the storage tank is located below the crusher, and the discharge port of the crusher is connected to the feed port of the storage tank through a flange.

[0012] As a further improvement of the present utility model, both the first conveying mechanism and the second conveying mechanism are screw conveyors.

[0013] As a further improvement of the present utility model, a stirring motor is provided at the top of the cooking tank. The output shaft of the stirring motor passes downward through the top of the cooking tank and is coaxially connected to the stirring shaft inside it. A number of stirring blades are provided on the stirring shaft.

[0014] As a further improvement of the present utility model, a first power pump and a first control valve are provided on the conveying pipe; a second power pump and a second control valve are provided on the discharge pipe; a fourth control valve is provided at the discharge port of the crusher.

[0015] As a further improvement of the present utility model, a third power pump and a third control valve are provided on the heat exchange pipe.

[0016] As a further improvement of the present utility model, a pressure gauge is provided at the top of the cooking tank, and a temperature sensor is provided inside it.

[0017] The beneficial effects of adopting the above technical solutions are as follows:

[0018] The present utility model is provided with a crusher, a storage tank, a first conveying mechanism, a cooking tank, a second conveying mechanism, an auxiliary material tank, a water storage tank and a feed tank; the crusher crushes the straw, and the crushed straw enters the storage tank for storage. When processing is required, it is conveyed to the cooking tank through the first conveying mechanism. At the same time, the auxiliary materials in the auxiliary material tank are also conveyed to the cooking tank through the second conveying mechanism, and the water in the water storage tank is added to the cooking tank. After reaching a certain proportion, the cooking tank works to cook the materials inside it into feed that is easy to be absorbed by the pig intestine. Description of the Drawings

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

[0020] Explanation of the marks in the figure: 1 crusher, 2 storage tank, 3 first conveying mechanism, 4 cooking tank, 5 second conveying mechanism, 6 auxiliary material tank, 7 water storage tank, 8 feed tank, 9 conveying pipe, 10 discharge pipe, 11 heat exchange pipe, 12 feed port, 13 crushing motor, 14 crushing shaft, 15 blade, 16 flange, 17 stirring motor, 18 stirring shaft, 19 stirring blade, 20 first power pump, 21 first control valve, 22 second power pump, 23 second control valve, 24 third power pump, 25 third control valve, 26 fourth control valve, 27 pressure gauge, 28 temperature sensor, 29 support leg. Detailed Embodiment

[0021] To better understand the purpose, structure, and function of the present utility model, the present utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0022] As Figure 1 shown, a straw processing device includes: a crusher 1, a storage tank 2, a first conveyor mechanism 3, a cooking tank 4, a second conveyor mechanism 5, an auxiliary material tank 6, a water storage tank 7, and a feed tank 8; the discharge port of the crusher 1 is communicated with the feed port of the storage tank 2; the discharge port of the storage tank 2 is communicated with the cooking tank 4 through the first conveyor mechanism 3, and the cooking tank 4 is also communicated with the discharge port of the auxiliary material tank 6 through the second conveyor mechanism 5, and the upper part of the cooking tank 4 is communicated with the water storage tank 7 through a conveying pipe 9; the discharge port of the cooking tank 4 is communicated with the feed tank 8 through a discharge pipe 10.

[0023] The crusher 1 crushes the straw, and the crushed straw enters the storage tank 2 for storage. When processing is required, it is conveyed into the cooking tank 4 through the first conveyor mechanism 3. At the same time, the auxiliary materials in the auxiliary material tank 6 are also conveyed into the cooking tank 4 through the second conveyor mechanism 5, and the water in the water storage tank 7 is added to the cooking tank 4. After reaching a certain ratio, the cooking tank 4 operates to cook the materials therein into feed that is easily absorbed by the pig intestine. The finished feed is discharged into the feed tank 8 through the discharge pipe 10 for storage; in this embodiment, the cooking tank 4 can be of the type that can be purchased on the market, and the auxiliary materials in the auxiliary material tank 6 are cassava flour.

[0024] Since the finished feed has a certain temperature, to facilitate the utilization of heat and save energy, a heat exchange tube 11 is wound around the tank wall of the feed tank 8, and the two ends of the heat exchange tube 11 are respectively connected to the water return port at the upper part and the water outlet at the lower part of the water storage tank 7; the water in the water storage tank 7 exchanges heat with the feed tank 8 through the heat exchange tube 11 to heat the water in the water storage tank 7, and the heated water enters the cooking tank 4 for use, which increases the temperature of the materials in the cooking tank 4, reduces the heat supply when the cooking tank 4 is in use, and saves energy. To control the heat exchange of the water in the water storage tank 7, a power pump three 24 and a control valve three 25 are provided on the heat exchange tube 11.

[0025] In this embodiment, a feed inlet 12 is provided at the top of the crusher 1, a crushing mechanism is provided inside, the lower part is in a conical shape with a wider upper part and a narrower lower part, and a discharge port is provided at the bottom of the cone; the crushing mechanism includes a crushing motor 13 and a horizontally arranged crushing shaft 14. The crushing motor 13 is installed on the outer wall of the crusher 1 through a motor base, and its output shaft passes through the side wall of the crusher 1 and is coaxially connected to the crushing shaft 14. The crushing shaft 14 is located below the discharge port, and a plurality of blades 15 are provided thereon. Straw falls from the feed inlet 12 onto the crushing shaft 14. When the crushing motor 13 is started, it drives the crushing shaft 14 to rotate, and the blades 15 thereon crush the straw. The crushed straw falls from the discharge port into the storage tank 2. The storage tank 2 is located below the crusher 1, and the discharge port of the crusher 1 is connected to the feed port of the storage tank 2 through a flange 16. And a control valve four 26 is provided at the discharge port of the crusher 1 to control the discharge of the crusher 1.

[0026] In this embodiment, both the first conveying mechanism 3 and the second conveying mechanism 5 are screw conveyors. Screw conveyors available on the market can be used, including pipes, screws and rotating motors, which will not be specifically described here. The two screw conveyors are respectively located below the storage tank 2 and the auxiliary material tank 6 and are communicated with the discharge ports of the storage tank 2 and the auxiliary material tank 6.

[0027] In this embodiment, a stirring motor 17 is provided at the top of the cooking tank 4. The output shaft of the stirring motor 17 passes downward through the top of the cooking tank 4 and is coaxially connected to a stirring shaft 18 inside. A plurality of stirring blades 19 are provided on the stirring shaft 18 to stir the materials in the cooking tank 4 evenly. For easy observation and control, a pressure gauge 27 is provided at the top of the cooking tank 4, and a temperature sensor 28 is provided inside to detect the pressure and temperature therein to avoid accidents. To facilitate the control of the injection of water from the water storage tank 7 into the cooking tank 4, a power pump one 20 and a control valve one 21 are provided on the delivery pipe 9; to facilitate the control of the discharge of the feed product in the cooking tank 4 into the feed tank 8, a power pump two 22 and a control valve two 23 are provided on the discharge pipe 10.

[0028] In this embodiment, to increase the stability of the device, legs 29 are provided at the bottoms of the storage tank 2 and the auxiliary material tank 6.

[0029] It can be understood that the present utility model is described through some embodiments. Those skilled in the art know that without departing from the spirit and scope of the present utility model, various changes or equivalent replacements can be made to these features and embodiments. Additionally, under the teaching of the present utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application belong to the scope protected by the present utility model.

Claims

1. A straw processing device, characterized in that: It includes: a crusher (1), a storage tank (2), a first conveyor mechanism (3), a cooking tank (4), a second conveyor mechanism (5), an auxiliary material tank (6), a water storage tank (7) and a feed tank (8); The discharge port of the crusher (1) is communicated with the feed port of the storage tank (2); the discharge port of the storage tank (2) is communicated with the cooking tank (4) through the first conveyor mechanism (3), and the cooking tank (4) is also communicated with the discharge port of the auxiliary material tank (6) through the second conveyor mechanism (5). The upper part of the cooking tank (4) is communicated with the water storage tank (7) through a conveying pipe (9); the discharge port of the cooking tank (4) is communicated with the feed tank (8) through a discharge pipe (10).

2. The straw treatment device according to claim 1, characterized in that: A heat exchange pipe (11) is wound around the tank wall of the feed tank (8), and the two ends of the heat exchange pipe (11) are respectively connected to the water return port at the upper part and the water outlet at the lower part of the water storage tank (7).

3. The straw processing device according to claim 1, wherein: The top of the crusher (1) is provided with a feed port (12), the inside is provided with a crushing mechanism, and the bottom is provided with a discharge port; The crushing mechanism includes a crushing motor (13) and a horizontally arranged crushing shaft (14). The crushing motor (13) is installed on the outer wall of the crusher (1) through a motor seat, and its output shaft passes through the side wall of the crusher (1) and is coaxially connected with the crushing shaft (14). The crushing shaft (14) is located below the discharge port, and a plurality of blades (15) are provided thereon.

4. A straw processing device according to claim 1, characterized in that: The storage tank (2) is located below the crusher (1), and the discharge port of the crusher (1) is connected to the feed port of the storage tank (2) through a flange (16).

5. A straw treatment device according to claim 1, characterized in that: Both the first conveyor mechanism (3) and the second conveyor mechanism (5) are screw conveyors.

6. The straw treatment device according to claim 1, characterized in that: The top of the cooking tank (4) is provided with a stirring motor (17), and the output shaft of the stirring motor (17) passes downward through the top of the cooking tank (4) and is coaxially connected with a stirring shaft (18) inside it. A plurality of stirring blades (19) are provided on the stirring shaft (18).

7. The straw treatment device according to claim 1, characterized in that: A first power pump (20) and a first control valve (21) are provided on the conveying pipe (9); a second power pump (22) and a second control valve (23) are provided on the discharge pipe (10); a fourth control valve (26) is provided at the discharge port of the crusher (1).

8. The straw treatment device according to claim 2, wherein: A third power pump (24) and a third control valve (25) are provided on the heat exchange pipe (11).

9. The straw treatment device according to claim 1, characterized in that: A pressure gauge (27) is provided on the top of the cooking tank (4), and a temperature sensor (28) is provided inside it.

Images