Bamboo shoot raw material screening machine with multi-stage screening function

Abstract

The utility model relates to the technical field of bamboo shoot raw material processing, and discloses a bamboo shoot raw material screening machine with a multistage screening function, which comprises a first screening box, the right end of the first screening box is fixedly connected with a second screening box, and the front end of the first screening box and the front end of the second screening box are fixedly connected with protection boxes. The front end of the left protection box is fixedly connected with a motor, the driving end of the motor penetrates through the left protection box and is fixedly connected with a first rotating rod, and the first rotating rod is connected with a second rotating rod through a transmission assembly. According to the raw material grading screening device, the motor, the first rotating rod, the chain wheel, the second rotating rod, the cam, the fixing block, the sliding rod, the sliding plate, the spring, the connecting block, the connecting plate and the filter screen are arranged and matched, so that raw materials can be graded and screened, the screening efficiency is effectively improved, products meeting the requirements are screened out, and the screening time and the labor cost are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of bamboo shoot raw material processing, in particular to a bamboo shoot raw material screening machine with a multi-stage screening function. Background Technique

[0002] Bamboo shoots refer to the tender buds of bamboo, which are the tender shoot parts of an edible bamboo plant. Bamboo shoots have rich nutritional value and unique taste and are widely used in cooking. The cellulose in bamboo shoots helps to promote intestinal peristalsis and helps to detoxify and defecate. When processing bamboo shoot raw materials, a raw material screening machine is needed.

[0003] After retrieval, a screening machine with a multi-stage screening function with the publication number CN217963504U includes a base and a box body. The box body is fixedly connected to the base through a pillar above the base. A screening device is arranged inside the box body. A feeding port is arranged above the box body. A box cap is arranged above the feeding port. A discharging device is arranged inside the box body. In this screening machine with a multi-stage screening function, through the cooperation between the first motor, the first rod, the second rod, the bracket, the sliding rod, the sleeve, the spring, the first frame and the sieve mesh, the first motor drives the first rod to rotate, the first rod drives the second rod to move, the second rod drives the bracket to move, the bracket drives the sliding rod to move, the sliding rod squeezes the spring, the bracket moves left and right, the bracket drives the first frame to move left and right through the vertical rod, the first frame drives the two sieve meshes to move, and the sieve meshes screen the materials, solving the problem of not being convenient for multi-stage screening of materials;

[0004] Based on the above patent, the screening of the prior art mentioned in its background technology is single and it is not convenient for multi-stage screening of materials. In view of this technical problem, this application proposes a bamboo shoot raw material screening machine with a multi-stage screening function. Content of the Utility Model

[0005] In order to solve the problem that the screening machine of the prior art has a single screening and is not convenient for multi-stage screening of materials, this application provides a bamboo shoot raw material screening machine with a multi-stage screening function. By setting up the cooperation between the motor, the first rotating rod, the sprocket, the second rotating rod, the cam, the fixed block, the sliding rod, the sliding plate, the spring, the connecting block, the connecting plate and the filter screen, the raw materials can be classified and screened, effectively improving the screening efficiency, screening out qualified products, and reducing the screening time and labor cost.

[0006] To achieve the above object, the utility model provides the following technical solutions:

[0007] A bamboo shoot raw material screening machine with multi-stage screening function, including a first screening box, the right end of the first screening box is fixedly connected with a second screening box, the front ends of the first screening box and the second screening box are both fixedly connected with protective boxes, the front end of the left protective box is fixedly connected with a motor, the driving end of the motor penetrates through the left protective box and is fixedly connected with a first rotating rod, the first rotating rod is connected with a second rotating rod through a transmission component, both sides of the outer walls of the first rotating rod and the second rotating rod are fixedly connected with cams, the tops of the cams are all provided with a plurality of fixing blocks, the inner walls of the fixing blocks are all slidably connected with sliding rods, the bottom ends of the sliding rods are all fixedly connected with sliding plates, springs are arranged between the inner walls of the fixing blocks and the sliding plates, the inner walls of the first screening box and the second screening box are both fixedly connected with connecting blocks, the outer walls of the connecting blocks are all rotatably connected with connecting plates, the inner walls of the connecting plates are all fixedly connected with filter meshes, and a dust removal component is arranged at the top of the second screening box.

[0008] As a further improvement of the present utility model, the dust removal component includes a vacuum pump fixedly connected to the top of the second screening box, a connecting pipe fixedly connected to the front end of the vacuum pump, a dust removal box fixedly connected to the front end of the connecting pipe, a dust suction pipe fixedly connected to the rear end of the vacuum pump, and the outer wall of the dust suction pipe is fixedly connected to the inner walls of the first screening box and the second screening box.

[0009] As a further improvement of the present utility model, one ends of the springs are all connected to the sliding plates, and the other ends of the springs are all connected to the inner walls of the fixing blocks.

[0010] As a further improvement of the present utility model, the transmission component includes sprockets located on the outer walls of the first rotating rod and the second rotating rod, and the sprockets are connected by a chain.

[0011] As a further improvement of the present utility model, the rear end of the first rotating rod is rotatably connected to the inner wall of the first screening box, and the opposite ends of the fixing blocks are all fixedly connected to the inner walls of the first screening box and the second screening box.

[0012] As a further improvement of the present utility model, a feeding port is fixedly connected to the top of the first screening box, and a discharging port is fixedly connected to the right end of the second screening box.

[0013] As a further improvement of the present utility model, dust collection boxes are slidably connected to the inner walls of the first screening box and the second screening box, and the outer walls of the connecting plates are all slidably connected to the inner walls of the first screening box and the second screening box.

[0014] As a further improvement of the present utility model, the bottom end of the dust removal box is fixedly connected to the top of the second screening box.

[0015] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0016] 1. In the present utility model, by cooperating among a motor, a first rotating rod, a sprocket, a second rotating rod, a cam, a fixed block, a sliding rod, a sliding plate, a spring, a connecting block, a connecting plate and a filter screen, the raw materials can be classified and screened, effectively improving the screening efficiency, screening out qualified products, and reducing the screening time and labor cost.

[0017] 2. In the present utility model, by cooperating among a vacuum pump, a connecting pipe, a dust removal box and a dust suction pipe, the dust can be effectively collected and treated, reducing the dust concentration in the air, improving the production environment, and ensuring the health of the operators. Description of the Drawings

[0018] Figure 1 An isometric view of a bamboo shoot raw material screening machine with a multi-stage screening function proposed by the present utility model;

[0019] Figure 2 A front sectional view structure diagram of a screening box of a bamboo shoot raw material screening machine with a multi-stage screening function proposed by the present utility model;

[0020] Figure 3 A rear sectional view structure diagram of a screening box of a bamboo shoot raw material screening machine with a multi-stage screening function proposed by the present utility model;

[0021] Figure 4 A cam structure diagram of a bamboo shoot raw material screening machine with a multi-stage screening function proposed by the present utility model;

[0022] Figure 5 A dust removal component structure diagram of a bamboo shoot raw material screening machine with a multi-stage screening function proposed by the present utility model.

[0023] Legend Explanation:

[0024] 1. First screening box; 2. Second screening box; 3. Protection box; 4. Motor; 5. First rotating rod; 6. Sprocket; 7. Second rotating rod; 8. Cam; 9. Fixed block; 10. Sliding rod; 11. Sliding plate; 12. Spring; 13. Connecting block; 14. Connecting plate; 15. Filter screen; 16. Vacuum pump; 17. Connecting pipe; 18. Dust removal box; 19. Dust suction pipe; 20. Feeding port; 21. Dust collection box; 22. Discharge port. Detailed Embodiment

[0025] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are some, but not all, of the embodiments of the present application.

[0026] Accordingly, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but merely represents selected embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative efforts shall fall within the scope of protection of the present application.

[0027] It should be noted that like reference numerals and letters denote like items in the following figures, and thus, once an item is defined in one figure, it will not be necessary to further define and explain it in subsequent figures.

[0028] In the description of the present application, it should be noted that if terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are used to indicate the orientation or positional relationship, it is based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship in which the product of this application is usually placed during use. It is only for the convenience of describing the present application 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 thus should not be construed as a limitation to the present application. In addition, in the description of the present application, if terms such as "first", "second", etc. are used, they are only for distinguishing descriptions and cannot be understood as indicating or implying relative importance.

[0029] In addition, in the description of the present application, if terms such as "horizontal" and "vertical" are used, it does not mean that the components are required to be absolutely horizontal or hanging vertically, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0030] In the description of the present application, it should also be noted that unless otherwise clearly defined and limited, if terms such as "set", "installed", "connected", "connected to" are used, they should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0031] Embodiment 1: A bamboo shoot raw material screening machine with a multi-stage screening function, including a first screening box 1. The right end of the first screening box 1 is fixedly connected to a second screening box 2. The front ends of both the first screening box 1 and the second screening box 2 are fixedly connected to protective boxes 3. The front end of the left protective box 3 is fixedly connected to a motor 4. The driving end of the motor 4 penetrates through the left protective box 3 and is fixedly connected to a first rotating rod 5. The first rotating rod 5 is connected to a second rotating rod 7. Cam 8s are fixedly connected to both outer walls of the first rotating rod 5 and the second rotating rod 7. Multiple fixing blocks 9 are arranged at the top of each cam 8. Slide rods 10 are slidably connected to the inner walls of the fixing blocks 9. The bottom ends of the slide rods 10 are fixedly connected to slide plates 11. Springs 12 are arranged between the inner walls of the fixing blocks 9 and the slide plates 11. Connecting blocks 13 are fixedly connected to the inner walls of both the first screening box 1 and the second screening box 2. Connecting plates 14 are rotatably connected to the outer walls of the connecting blocks 13. Filter meshes 15 are fixedly connected to the inner walls of the connecting plates 14. The rear end of the first rotating rod 5 is rotatably connected to the inner wall of the first screening box 1. The opposite ends of the fixing blocks 9 are fixedly connected to the inner walls of the first screening box 1 and the second screening box 2.

[0032] Specifically, the bamboo shoot raw materials can be put into the first screening box 1 from the feeding port 20. At this time, start the motor 4 so that when its driving end rotates, it drives the first rotating rod 5 to rotate. When the first rotating rod 5 rotates, it drives the left sprocket 6 to rotate. When the left sprocket 6 rotates, it drives the right sprocket 6 to rotate through the chain. When the right sprocket 6 rotates, it drives the second rotating rod 7 to rotate. When the first rotating rod 5 and the second rotating rod 7 rotate, they drive the cam 8 to rotate. When the cam 8 rotates to its convex surface, it will push up the slide plate 11. When the slide plate 11 is pushed up, it drives the slide rod 10 to move. When the slide rod 10 moves, it will drive the connecting plate 14. When the connecting plate 14 moves, it drives the filter mesh 15 to screen the bamboo shoot raw materials, so that the raw materials can be classified and screened, effectively improving the screening efficiency, screening out products that meet the requirements, and reducing the screening time and labor costs.

[0033] Among them, a vacuum pump 16 is fixedly connected to the top of the second screening box 2. A connecting pipe 17 is fixedly connected to the front end of the vacuum pump 16. A dust removal box 18 is fixedly connected to the front end of the connecting pipe 17. A dust suction pipe 19 is fixedly connected to the rear end of the vacuum pump 16. The outer wall of the dust suction pipe 19 is fixedly connected to the inner walls of the first screening box 1 and the second screening box 2. The bottom end of the dust removal box 18 is fixedly connected to the top of the second screening box 2.

[0034] Specifically, when there is dust inside, the vacuum pump 16 is started to suck out the dust inside the first screening box 1 and the second screening box 2 through the dust suction pipe 19. The vacuum pump 16 will send the dust into the dust removal box 18 through the connecting pipe 17 for treatment, so as to effectively collect and treat the dust, reduce the dust concentration in the air, improve the production environment, and ensure the health of the operators. The dust removal box 18 is a prior art. The dust removal box 18 can effectively remove solid particles and pollutants in the air, purify the air, and reduce the impact of dust and pollutants generated in the industrial production and living processes on the environment.

[0035] Embodiment 2: As one of the optimized structural designs of Embodiment 1, as Figure 1 - Figure 5 shown, one end of each spring 12 is connected to the slide plate 11, and the other end of each spring 12 is connected to the inner wall of the fixed block 9. The sprockets 6 located on the outer walls of the first rotating rod 5 and the second rotating rod 7 are connected by a chain. The top of the first screening box 1 is fixedly connected with a feeding port 20, and the right end of the second screening box 2 is fixedly connected with a discharging port 22. Dust collection boxes 21 are slidably connected to the inner walls of the first screening box 1 and the second screening box 2, and the outer walls of the connecting plates 14 are slidably connected to the inner walls of the first screening box 1 and the second screening box 2.

[0036] Specifically, the screened impurities will fall into the dust collection box 21 for collection. During screening, the first screening will be carried out inside the first screening box 1 first. During the first screening, it will fall into the second screening box 2 through the through groove for the second screening. After the screening is completed, it will be sent out of the device through the discharging port 22. When the cam 8 rotates to the normal side, the spring 12 will bounce the slide plate 11. When the slide plate 11 moves, it will pull the sliding rod 10, and then cycle to make the sliding rod 10 drive the filter screen 15 to move up and down.

[0037] Working principle: Put the bamboo shoot raw materials into the first screening box 1 from the feeding port 20. At this time, start the motor 4. When its driving end rotates, it drives the first rotating rod 5 to rotate. When the first rotating rod 5 rotates, it drives the left sprocket 6 to rotate. When the left sprocket 6 rotates, it drives the right sprocket 6 to rotate through the chain. When the right sprocket 6 rotates, it drives the second rotating rod 7 to rotate. When the first rotating rod 5 and the second rotating rod 7 rotate, they drive the cam 8 to rotate. When the cam 8 rotates to the convex surface, it will lift the slide plate 11. When the slide plate 11 is lifted, it drives the slide rod 10 to move. When the slide rod 10 moves, it will drive the connecting plate 14. When the connecting plate 14 moves, it drives the filter screen 15 to screen the bamboo shoot raw materials. When the cam 8 rotates to the normal side, the spring 12 will bounce the slide plate 11. When the slide plate 11 moves, it will pull the slide rod 10, and then cycle to make the slide rod 10 drive the filter screen 15 to move up and down, so that the raw materials can be classified and screened, effectively improving the screening efficiency, screening out products that meet the requirements, reducing the screening time and labor costs. The impurities screened out will fall into the dust collection box 21 for collection. When screening, the first screening will be carried out inside the first screening box 1 first. During the first screening, it will fall into the second screening box 2 from the through groove for the second screening. After the screening is completed, it will be sent out of the device from the discharge port 22. When there is dust inside, start the vacuum pump 16 to suck out the dust inside the first screening box 1 and the second screening box 2 through the dust suction pipe 19. The vacuum pump 16 will send the dust into the dust removal box 18 through the connecting pipe 17 for treatment, so that the dust can be effectively collected and treated, reducing the dust concentration in the air, improving the production environment, and ensuring the health of the operators. The dust removal box 18 is a prior art. The dust removal box 18 can effectively remove solid particles and pollutants in the air, purify the air, and reduce the impact of dust and pollutants generated during industrial production and daily life on the environment.

[0038] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A bamboo shoot raw material screening machine with multi-stage screening function, comprising a first screening box (1), characterized in that: The right end of the first screening box (1) is fixedly connected to the second screening box (2), the front ends of the first screening box (1) and the second screening box (2) are fixedly connected to a protection box (3), the front end of the left protection box (3) is fixedly connected to a motor (4), the driving end of the motor (4) passes through the left protection box (3) and is fixedly connected to a first rotating rod (5), the first rotating rod (5) is connected to the second rotating rod (7) through a transmission assembly, the outer walls of the first rotating rod (5) and the second rotating rod (7) are fixedly connected to cams (8) on both sides, and the top of the cam (8) is provided with A plurality of fixed blocks (9), the inner walls of the fixed blocks (9) are slidably connected to sliding rods (10), the bottom ends of the sliding rods (10) are fixedly connected to sliding plates (11), springs (12) are arranged between the inner walls of the fixed blocks (9) and the sliding plates (11), the inner walls of the first screening box (1) and the second screening box (2) are fixedly connected to connecting blocks (13), the outer walls of the connecting blocks (13) are rotatably connected to connecting plates (14), the inner walls of the connecting plates (14) are fixedly connected to filter screens (15), and a dust removal assembly is arranged at the top of the second screening box (2).

2. The bamboo shoot raw material screening machine with multi-stage screening function according to claim 1, characterized in that: The dust removal assembly comprises a vacuum pump (16) fixedly connected to the top of the second screening box (2); a connecting pipe (17) is fixedly connected to the front end of the vacuum pump (16); a dust removal box (18) is fixedly connected to the front end of the connecting pipe (17); a dust suction pipe (19) is fixedly connected to the rear end of the vacuum pump (16); and an outer wall of the dust suction pipe (19) is fixedly connected to the inner walls of the first screening box (1) and the second screening box (2).

3. The bamboo shoot raw material screening machine with multi-stage screening function according to claim 1, characterized in that: One end of the spring (12) is connected to the slide plate (11), and the other end of the spring (12) is connected to the inner wall of the fixing block (9).

4. The bamboo shoot raw material screening machine with multi-stage screening function according to claim 1, characterized in that: The transmission assembly comprises sprockets (6) located on the outer wall of the first rotating rod (5) and the outer wall of the second rotating rod (7), and the sprockets (6) are connected by a chain.

5. The bamboo shoot raw material screening machine with multi-stage screening function according to claim 1, characterized in that: The rear end of the first rotating rod (5) is rotatably connected to the inner wall of the first screening box (1), and the opposite ends of the fixing block (9) are fixedly connected to the inner walls of the first screening box (1) and the second screening box (2).

6. The bamboo shoot raw material screening machine with multi-stage screening function according to claim 1, characterized in that: The top end of the first screening box (1) is fixedly connected with a material inlet (20), and the right end of the second screening box (2) is fixedly connected with a material outlet (22).

7. The bamboo shoot raw material screening machine with multi-stage screening function according to claim 1, characterized in that: The inner walls of the first screening box (1) and the second screening box (2) are both slidably connected to a dust collecting box (21), and the outer walls of the connecting plate (14) are both slidably connected to the inner walls of the first screening box (1) and the second screening box (2).

8. The bamboo shoot raw material screening machine with multi-stage screening function according to claim 2, characterized in that: The bottom end of the dust removal box (18) is fixedly connected to the top end of the second screening box (2).

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