A material shaking screen convenient to clean

Abstract

The utility model discloses a material shaking screen convenient to clean, include: support leg, and set up the mounting bracket of support leg to and set up the screen separation cylinder of mounting rack inboard still include: the outer end of screen separation cylinder is fixed with first motor, and the inside connection of screen separation cylinder has the mounting post, and the outer surface of mounting post evenly is provided with the link rod, the outside of mounting post is connected with second connecting disc, and the outside of second connecting disc is provided with first connecting disc, the outside of first connecting disc is connected with second motor through the columnar structure, the screen separation cylinder's just below is provided with the screen separation net. This material shaking screen convenient to clean, through the reverse rotation of link rod and screen separation cylinder can rotate mixed and hit big granular material, and under the setting of screen separation cylinder and screen separation net, the material is fully screened, reaches better screening effect, and can prevent screen separation cylinder from blocking in the process of screening.

Description

Technical Field

[0001] This utility model relates to the field of material shaking screen technology, specifically a material shaking screen that is easy to clean. Background Technology

[0002] A material shaking screen is a mechanical device that achieves efficient separation by simulating manual sieving. It is mainly used in industries such as chemical, food, and pharmaceutical for high-volume, high-precision sieving needs. Its motion trajectory mimics manual sieving, combining horizontal rotation with vertical jumping to extend screen life and improve processing efficiency. For example:

[0003] CN215695681U discloses a vibrating sieve for dry sand, comprising a sieve housing, a vibrating mechanism, and a replacement mechanism. A feed inlet is connected to the top of one side of the sieve housing, and a first discharge outlet is opened at the lower end of one side of the sieve housing. A conveyor belt is connected inside the first discharge outlet. This invention, through the replacement mechanism, enables rapid maintenance and replacement of the sieve screen. A connecting slot allows for quick docking of the sieve frame and the connecting frame. Then, a second motor is started to rotate the threaded rod, which in turn drives the connecting slide plate to slide. At this time, the two connecting rotating plates, through the sliding pressure of the connecting slide plate and the hinge, push the lifting push plate upward. Simultaneously, the lifting push plate, through the limiting sliders at both ends, pushes one end of the sieve frame upward within the sieve housing. Through the cooperation of these multiple parts, the sieve frame can be quickly installed and disassembled.

[0004] The existing technical solutions have the following drawbacks: the existing shaking screen machine has low screening efficiency during use, and the screening screen is prone to clogging during screening, which affects the screening effect. Therefore, this utility model provides a material shaking screen machine that is easy to clean, so as to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of this utility model is to provide a material shaking screen that is easy to clean, so as to solve the problems mentioned in the background art that the existing shaking screen has low screening efficiency and is prone to clogging of the screening screen during screening, which affects the screening effect.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a material shaking screen that is easy to clean, comprising: support legs, a mounting frame disposed on the support legs, and a screening cylinder disposed inside the mounting frame, and further comprising: The outer end of the screening cylinder is fixed with a first motor, and the inside of the screening cylinder is connected with an installation column. The outer surface of the installation column is evenly provided with connecting rods. The outer side of the installation column is connected with a second connecting plate, and the outer side of the second connecting plate is provided with a first connecting plate. The outer side of the first connecting plate is connected to the second motor through a columnar structure. A screening screen is installed directly below the screening cylinder, and a vibrator is connected to the outside of the screening screen. A buffer assembly is installed inside the screening screen, and a collection bucket is installed directly below the screening screen.

[0007] As a preferred technical solution of this utility model, the screening cylinder has a uniformly hollowed-out structure inside.

[0008] As a preferred embodiment of this utility model, the mounting column is connected to the screening cylinder and the mounting frame by a rotating manner.

[0009] As a preferred embodiment of this utility model, the first connecting plate and the second connecting plate are connected by an engagement, and the output end of the second motor is connected to the first connecting plate.

[0010] As a preferred embodiment of this utility model, the buffer assembly includes an auxiliary block disposed on the inner side of the support leg, and a positioning support rod is installed on the top of the auxiliary block, and a connecting spring is nested on the outer surface of the positioning support rod.

[0011] As a preferred embodiment of this utility model, the screening mesh and the positioning support rod are connected in a sliding manner, and the positioning support rod passes through the interior of the screening mesh, and the positioning support rod is provided at all four corners of the screening mesh.

[0012] As a preferred embodiment of this utility model, the telescopic springs are evenly spaced on the outer side of the cleaning brush, and the cleaning brush is fitted to the outer surface of the screening cylinder.

[0013] As a preferred technical solution of this utility model, the bottom of the screening mesh is provided with a hollow structure.

[0014] Compared with the prior art, the beneficial effects of this utility model are: the easy-to-clean material shaking screen can rotate, mix and beat large particles of material by means of the reverse rotation of the connecting rod and the screening cylinder, and at the same time, the material is fully screened by the setting of the screening cylinder and the screening screen, so as to achieve better screening effect, and can prevent the screening cylinder from clogging during the screening process. 1. The first connecting plate and the second connecting plate are connected by meshing. When the first connecting plate rotates, it drives the second connecting plate to rotate as well. At the same time, the second connecting plate is fixedly connected to the mounting column, so that the second connecting plate drives the mounting column to rotate inside the screening cylinder. The connecting rod will rotate and crush and stir the large materials inside the screening cylinder. Meanwhile, the rotation direction of the mounting column is opposite to the rotation direction of the screening cylinder, which facilitates better shaking of the screen. 2. The cleaning brush is set at equal intervals on the outside of the telescopic springs and is set in close contact with the outer surface of the screening cylinder. When the screening cylinder rotates, the telescopic springs extend and retract, causing the cleaning brush to slide inside the outer connecting plate and clean the surface of the screen of the screening cylinder, preventing the screen cylinder surface from being blocked after screening and affecting screening. 3. The screening mesh and positioning support rods are connected by a sliding mechanism, with the positioning support rods penetrating the interior of the screening mesh and located at each of the four corners. The connecting springs are then extended and retracted, allowing the positioning support rods to slide within the screening mesh. The bottom of the screening mesh has a perforated structure, which shakes and screens the material inside. After screening by the screening cylinder, the material is then screened again through the screening mesh, achieving better screening efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic cross-sectional view of the connection between the screening mesh and the auxiliary block of this utility model. Figure 3 This is a schematic cross-sectional view of the connection between the mounting frame and the screening cylinder of this utility model. Figure 4 This is a schematic diagram of the overall cross-sectional structure of the connection between the connecting rod and the screening cylinder of this utility model; Figure 5 This is a schematic cross-sectional view of the connection between the first connecting plate and the second connecting plate of this utility model. Figure 6 This is a schematic cross-sectional view of the connection between the screening cylinder and the connecting rod of this utility model.

[0016] In the diagram: 1. Support leg; 2. Mounting frame; 3. Screening cylinder; 4. First motor; 5. Mounting column; 6. Connecting rod; 7. Second motor; 8. First connecting plate; 9. Second connecting plate; 10. Bearing block; 11. Outer connecting plate; 12. Telescopic spring; 13. Cleaning brush; 14. Screening screen; 15. Vibrator; 16. Collection bucket; 17. Auxiliary block; 18. Positioning support rod; 19. Connecting spring. Detailed Implementation

[0017] 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.

[0018] Please see Figure 1-6 This utility model provides a technical solution: a material shaking screen that is easy to clean, including a support leg 1, a mounting frame 2, a screening cylinder 3, a first motor 4, a mounting column 5, a connecting rod 6, a second motor 7, a first connecting plate 8, a second connecting plate 9, a bearing block 10, an outer connecting plate 11, a telescopic spring 12, a cleaning brush 13, a screening screen 14, a vibrator 15, a collection bucket 16, an auxiliary block 17, a positioning support rod 18, and a connecting spring 19.

[0019] Firstly, specifically as follows Figure 1 and Figure 2 In this structure, a mounting frame 2 is installed on the upper side of the support leg 1, and a screening cylinder 3 is installed inside the mounting frame 2. Material is placed inside the screening cylinder 3, and a first motor 4 is fixed to the outer end of the screening cylinder 3. When the first motor 4 is started, its output drives the screening cylinder 3 to rotate inside the mounting frame 2. The screening cylinder 3 has a uniformly distributed perforated structure inside. Through this mesh structure, the material is rotated and screened as the screening cylinder 3 rotates. Simultaneously, a mounting column 5 is connected inside the screening cylinder 3, and a second connecting plate 9 is connected to the outer side of the mounting column 5. A first connecting plate 8 is installed on the outer side of the second connecting plate 9. The outer side of the first connecting plate 8 is connected to a second motor 7 via a columnar structure. The output end of the second motor 7 is connected to the first... Connecting discs 8 are connected. The second motor 7 is started, causing the second motor 7 to drive the first connecting disc 8 at the output end to rotate. The first connecting disc 8 and the second connecting disc 9 are connected by meshing. When the first connecting disc 8 rotates, it drives the second connecting disc 9 to rotate as well. At the same time, the second connecting disc 9 is fixedly connected to the mounting column 5, so that the second connecting disc 9 drives the mounting column 5 to rotate inside the screening cylinder 3. The mounting column 5 is connected to the screening cylinder 3 and the mounting frame 2 by rotation. The other end of the mounting column 5 rotates inside the mounting frame 2. Connecting rods 6 are evenly arranged on the outer surface of the mounting column 5. The connecting rods 6 will rotate and crush and stir the large materials inside the screening cylinder 3. At the same time, the rotation direction of the mounting column 5 is opposite to the rotation direction of the screening cylinder 3, which facilitates better shaking of the screen.

[0020] Specific examples Figure 3 and Figure 5In this process, the material inside the screening cylinder 3 is rotated, mixed, and screened. A screening screen 14 is installed directly below the screening cylinder 3. The screened material falls into the screening screen 14 through the cleaning brush 13. A vibrator 15 is connected to the outside of the screening screen 14. When the vibrator 15 is started, the screening screen 14 vibrates. The vibrator 15 is a DH-1500 model. The vibrator 15 is installed on the outer end of the screening screen 14 to vibrate it. A buffer assembly is installed inside the screening screen 14. The buffer assembly includes an auxiliary block 17 located inside the support leg 1, and a top of the auxiliary block 17 is equipped with a... A positioning support rod 18 is provided, and a connecting spring 19 is nested on the outer surface of the positioning support rod 18. The screening mesh 14 is connected to the positioning support rod 18 in a sliding manner, and the positioning support rod 18 passes through the interior of the screening mesh 14. The positioning support rod 18 is provided at each of the four corners of the screening mesh 14. When the connecting spring 19 is extended or retracted, the positioning support rod 18 slides inside the screening mesh 14. The bottom of the screening mesh 14 is provided with a hollow structure, so that the material inside the screening mesh 14 is shaken and screened. After being screened by the screening cylinder 3, it is then screened by the screening mesh 14 to achieve better screening efficiency.

[0021] Specific examples Figure 4 and Figure 6 In this machine, auxiliary blocks 17 are provided at the four inner corners of the support leg 1, and a collection bucket 16 is provided directly below the screening screen 14. The screened material is collected by the collection bucket 16 after being screened by the screening screen 14. The telescopic springs 12 are evenly spaced on the outer side of the cleaning brush 13, and the cleaning brush 13 is attached to the outer surface of the screening cylinder 3. When the screening cylinder 3 rotates, the telescopic springs 12 extend and retract, causing the cleaning brush 13 to slide inside the outer connecting plate 11, so that the cleaning brush 13 is attached to the outer surface of the screening cylinder 3, cleaning the surface of the perforated screen of the screening cylinder 3, and preventing the surface of the screening cylinder 3 from being blocked after screening, which would affect screening. This is the usage method of this easy-to-clean material shaking screen machine.

[0022] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0023] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A material shaking screen that is easy to clean, comprising: The support leg (1), the mounting bracket (2) disposed on the support leg (1), and the screening cylinder (3) disposed inside the mounting bracket (2) are characterized in that they further include: The outer end of the screening cylinder (3) is fixed with a first motor (4), and the inside of the screening cylinder (3) is connected with a mounting column (5), and the outer surface of the mounting column (5) is uniformly provided with connecting rods (6). The outer side of the mounting column (5) is connected with a second connecting plate (9), and the outer side of the second connecting plate (9) is provided with a first connecting plate (8). The outer side of the first connecting plate (8) is connected to the second motor (7) through a columnar structure. A screening screen (14) is provided directly below the screening cylinder (3), and a vibrator (15) is connected to the outside of the screening screen (14). A buffer assembly is provided inside the screening screen (14), and a collection bucket (16) is provided directly below the screening screen (14).

2. The easy-to-clean material shaking screen according to claim 1, characterized in that: The screening cylinder (3) has a uniformly perforated structure inside.

3. The easy-to-clean material shaking screen according to claim 1, characterized in that: The mounting column (5) is connected to the screening cylinder (3) and the mounting frame (2) by rotation.

4. The easy-to-clean material shaking screen according to claim 1, characterized in that: The first connecting plate (8) and the second connecting plate (9) are connected by meshing, and the output end of the second motor (7) is connected to the first connecting plate (8).

5. The easy-to-clean material shaking screen according to claim 1, characterized in that: The buffer assembly includes an auxiliary block (17) disposed inside the support leg (1), and a positioning support rod (18) is installed on the top of the auxiliary block (17), and a connecting spring (19) is nested on the outer surface of the positioning support rod (18).

6. The easy-to-clean material shaking screen according to claim 1, characterized in that: The screening mesh (14) and the positioning support rod (18) are connected in a sliding manner, and the positioning support rod (18) passes through the interior of the screening mesh (14), and the positioning support rod (18) is set at all four corners of the screening mesh (14).

7. A material shaking screen machine that is easy to clean according to claim 1, characterized in that: A cleaning brush (13) is attached to the outer surface of the screening cylinder (3), and extension springs (12) are evenly spaced on the outside of the cleaning brush (13).

8. A material shaking screen machine that is easy to clean according to claim 1, characterized in that: The bottom of the screening mesh (14) is provided with a hollow structure.

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