Novel bentonite screening device

Abstract

The utility model discloses a novel bentonite screening device, which relates to the technical field of bentonite production and comprises two fixing plates and a support, the support is positioned on one side of the two fixing plates, and chutes are arranged above the middle parts of the two fixing plates. During use, the motor rotates through the belt rotating shaft, then the connecting rod drives the inclined filter plate to move back and forth along the sliding groove, the inclined filter plate is integrally shaped like an inclined plane, bentonite above the inclined filter plate can be rapidly screened in the moving process, the transmission efficiency is high, and bentonite with large size can move to the bottommost part to fall off; a plurality of collision balls fixed by fixing ropes on the surface of the inclined filter plate can shake along with the movement of the inclined filter plate, so that the surface of the inclined filter plate is continuously hit, filter holes can be effectively prevented from being blocked, the gravity effect can be fully utilized by the inclined-surface-shaped filter plate, and the separation efficiency of the inclined-surface-shaped filter plate is improved. And the moving speed of bentonite is higher, and the overall screening efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of bentonite production, in particular to a novel bentonite screening device. Background Art

[0002] Bentonite is a clay mineral primarily composed of montmorillonite, with very unique physical and chemical properties that make it widely used in industrial and environmental applications. The main purpose of bentonite screening is to remove large impurities and ensure the consistency and accuracy of the product particle size. Screening can improve the performance of bentonite, such as improving its suspension, fluidity and adsorption capacity, making it more effective in applications, thereby optimizing the function and quality of bentonite.

[0003] In the prior art, Chinese patent CN216882793U discloses a bentonite screening device comprising a screening box, a first support frame assembly disposed on the side of the screening box, first rollers rotatably connected to the inner cavity of the screening box and the first support frame assembly, a conveyor screening belt sleeved between the two first rollers, a cleaning and collection mechanism disposed at the bottom of the screening box, and discharge chutes disposed at the front and rear of the screening box. This patent utilizes a conveyor screening belt to transport the bentonite, while simultaneously utilizing the rotation of a push rod to propel the conveyor screening belt, causing it to vibrate, thereby separating bentonite of different sizes and achieving the function of screening the bentonite.

[0004] In the prior art, although the above-mentioned comparative documents solve the problem that the existing equipment needs to be shut down to clean the filter and cannot continuously screen, which affects the screening efficiency of bentonite, the above-mentioned device uses a flat conveying screen to screen the bentonite in conjunction with the rotation of the push rod. In actual use, the material shakes relatively steadily during flat screening, and the gravity effect cannot be fully utilized. The flat screen is only vibrated by the push rod, and the transmission efficiency is relatively low. The screening efficiency is low, and more manual intervention is required for cleaning and maintenance. It can only process a smaller flow of bentonite. Utility Model Content

[0005] The purpose of the utility model is to solve the problems in the prior art that the material shakes relatively steadily during plane screening, the gravity effect cannot be fully utilized, and the plane screen is vibrated only by the push rod, resulting in relatively low transmission efficiency and low screening efficiency, requiring more manual intervention for cleaning and maintenance, and can only handle bentonite with a smaller flow rate. A new bentonite screening device is proposed.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a new bentonite screening device, comprising two fixed plates and a bracket, the bracket is located on one side of the two fixed plates, a slide groove is provided above the middle part of the two fixed plates, an inclined filter plate is slidably connected above the middle part of the two fixed plates, the four corners of the inclined filter plate are fixedly connected with a rotating wheel, the rotating wheel is slidably connected with the slide groove, one side of the bracket is fixedly connected to a motor, the other side of the bracket is rotatably connected to a rotating shaft, a belt is transmitted between the output end of the motor and the rotating shaft, one side of the upper end of the rotating shaft is fixedly connected to a fixed rod, the upper end of the fixed rod is rotatably connected to a connecting rod, and one end of the connecting rod is fixedly connected to one side of the inclined filter plate.

[0007] Preferably, both sides of the middle portion of the inclined filter plate are fixedly connected with fixing ropes, and the middle portions of the two fixing ropes are fixedly connected with collision balls.

[0008] Preferably, a movable groove is provided below the middle portion of the two fixed plates, and a secondary filter screen is slidably engaged in the middle portion of the two movable grooves.

[0009] Preferably, a discharge port is provided at one end of the secondary filter screen.

[0010] Preferably, one end of the secondary filter is fixedly connected to a slanted discharge plate, and the other end of the slanted discharge plate is through-connected to a discharge hopper.

[0011] Preferably, the inclined filter plate, the secondary filter screen and the inclined blanking plate are all fixedly connected by screws.

[0012] Compared with the prior art, the advantages and positive effects of the present invention are:

[0013] The filter mechanism of the utility model is as follows: 1. The filter mechanism of the utility model is as follows: 1. The filter mechanism of the utility model is as follows: 2. The filter mechanism of the utility model is as follows: 3. The filter mechanism of the utility model is as follows: 4. The filter mechanism of the utility model is as follows: 5. The filter mechanism of the utility model is as follows: 6. The filter mechanism of the utility model is as follows: 7. The filter mechanism of the utility model is as follows: 8. The filter mechanism of the utility model is as follows: 9. The filter mechanism of the utility model

[0014] 2. In the present invention, the inclined filter plate, the secondary filter screen and the inclined discharge plate can be connected by screws, wherein the secondary filter screen can also slide between the two fixed plates. The vibration generated by the motor can drive them to move together, saving energy consumption while also being able to perform multi-stage screening of bentonite. Bentonite of corresponding sizes will be discharged from the discharge port and the discharge hopper respectively. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a first stereoscopic diagram of a novel bentonite screening device proposed in the present invention;

[0016] Figure 2 The second assembly diagram of a novel bentonite screening device is proposed for the utility model;

[0017] Figure 3 This utility model proposes a schematic diagram of the connection relationship between the inclined filter plate and two fixed plates of a new bentonite screening device;

[0018] Figure 4 This utility model proposes a cross-sectional view of a secondary filter screen and an inclined feed plate of a new bentonite screening device;

[0019] Figure 5 The utility model proposes a fixed plate structure diagram of a new bentonite screening device.

[0020] Legend: 1. Fixed plate; 11. Bracket; 12. Motor; 13. Rotating shaft; 14. Belt; 15. Fixed rod; 16. Connecting rod; 17. Slide; 171. Moving trough; 18. Inclined filter plate; 19. Rotating wheel; 20. Fixed rope; 21. Collision ball; 22. Screw; 23. Secondary filter screen; 24. Discharge port; 25. Inclined discharge plate; 26. Discharge hopper. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0023] Example 1, as Figure 1-5As shown, the utility model provides a novel bentonite screening device, including two fixed plates 1 and a bracket 11, the bracket 11 is located on one side of the two fixed plates 1, and a slide groove 17 is opened above the middle of the two fixed plates 1, and an inclined filter plate 18 is slidably connected to the upper middle part of the two fixed plates 1, and the four corners of the inclined filter plate 18 are fixedly connected with a runner 19, which is slidably engaged with the runner 19 and the slide groove 17. One side of the bracket 11 is fixedly connected to the motor 12, and the other side of the bracket 11 is rotatably connected to the rotating shaft 13, and a belt 14 is transmission-connected between the output end of the motor 12 and the rotating shaft 13, and one side of the upper end of the rotating shaft 13 is fixedly connected to a fixed rod 15, and the upper end of the fixed rod 15 is rotatably connected to a connecting rod 16, and one end of the connecting rod 16 is fixedly connected to one side of the inclined filter plate 18.

[0024] The following is a detailed description of the specific settings and functions of this embodiment. By providing an inclined filter plate 18 that can slide in the chute 17, when in use, the motor 12 drives the rotating shaft 13 to rotate through the belt 14. The fixed rod 15 on the rotating shaft 13 plays the role of an eccentric wheel. When rotating, the inclined filter plate 18 can be driven by the connecting rod 16 to move back and forth along the chute 17. The runner 19 provided with the inclined filter plate 18 can be smoother in the process of moving back and forth. The overall shape of the inclined filter plate 18 is an inclined surface. During the movement, the bentonite above can be quickly screened. The larger one will move to the bottom and fall, and the one that meets the standard size will fall into the secondary filter screen 23 below for secondary screening. The multiple collision balls 21 on the surface of the inclined filter plate 18 are fixed by the fixed rope 20. They can shake as the inclined filter plate 18 moves, thereby continuously hitting the surface of the inclined filter plate 18, which can effectively avoid clogging of the filter holes. The transmission efficiency is high, and the inclined surface 18 can make full use of the gravity effect to make the bentonite move faster and the overall screening efficiency is higher.

[0025] Example 2, as Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 As shown, both sides of the middle of the inclined filter plate 18 are fixedly connected with fixed ropes 20, and the middle parts of the two fixed ropes 20 are fixedly connected with collision balls 21. A movable groove 171 is provided at the lower part of the middle of the two fixed plates 1, and a secondary filter screen 23 is slidably connected in the middle of the two movable grooves 171. A discharge port 24 is provided at one end of the secondary filter screen 23, and an inclined discharge plate 25 is fixedly connected to the end of the secondary filter screen 23. The other end of the inclined discharge plate 25 is connected with a discharge hopper 26. The inclined filter plate 18, the secondary filter screen 23 and the inclined discharge plate 25 are all fixedly connected by screws 22.

[0026] The effect achieved by the entire embodiment is that the bentonite is directly put onto the inclined filter plate 18, the motor 12 drives the rotating shaft 13 to rotate through the belt 14, and the fixed rod 15 on the rotating shaft 13 plays the role of an eccentric wheel. When rotating, the inclined filter plate 18 can be driven to move back and forth along the chute 17 through the connecting rod 16. The runner 19 provided on the inclined filter plate 18 can be smoother in the process of moving back and forth. The overall shape of the inclined filter plate 18 is an inclined surface. During the movement, the bentonite above can be quickly screened. The larger ones will move to the bottom and fall, and the ones that meet the standard size will fall into the secondary filter screen 23 below for secondary screening. The multiple collision balls 21 on the surface of the inclined filter plate 18, which are fixed by the fixed rope 20, can shake as the inclined filter plate 18 moves, thereby Continuously hitting the surface of the inclined filter plate 18 can effectively prevent the filter holes from being blocked, and the transmission efficiency is high. The inclined surface 18 can make full use of the gravity effect to make the bentonite move faster and the overall screening efficiency is higher. The inclined filter plate 18, the secondary filter screen 23 and the inclined discharge plate 25 can be connected by screws 22, wherein the secondary filter screen 23 can also slide between the two fixed plates 1. The bentonite that falls into the secondary filter screen 23 will be screened for the second time. The bentonite that can pass through the filter holes will fall into the inclined discharge plate 25 below, and the rest will be discharged through the discharge port 24. The bentonite that falls into the inclined discharge plate 25 will pass through the discharge hopper 26. The vibration generated by the motor 12 can drive it to move together, saving energy while also being able to achieve multi-stage screening of the bentonite.

[0027] The usage and working principle of this device are as follows: bentonite is directly put onto the inclined filter plate 18, and the motor 12 drives the rotating shaft 13 to rotate through the belt 14. The fixed rod 15 on the rotating shaft 13 plays the role of an eccentric wheel. When rotating, it can drive the inclined filter plate 18 to move back and forth along the chute 17 through the connecting rod 16. The inclined filter plate 18 is an overall inclined surface. During the movement, it can quickly screen the bentonite above. The larger ones will move to the bottom and fall, and the ones that meet the standard size will fall into the secondary filter screen 23 below for secondary screening. The multiple collision balls 21 on the surface of the inclined filter plate 18, which are fixed by the fixed rope 20, can move along with the inclined filter plate 18. The movement produces shaking, which continuously hits the surface of the inclined filter plate 18, which can effectively prevent the filter holes from being blocked. The inclined filter plate 18, the secondary filter screen 23 and the inclined discharge plate 25 can be connected by screws 22, wherein the secondary filter screen 23 can also slide between the two fixed plates 1. The bentonite that falls into the secondary filter screen 23 will be screened for the second time, and the bentonite that can pass through the filter holes will fall into the inclined discharge plate 25 below, and the rest will be discharged through the discharge port 24. The bentonite that falls into the inclined discharge plate 25 will pass through the discharge hopper 26. The vibration generated by the motor 12 can drive it to move together, saving energy while also being able to achieve multi-stage screening of the bentonite.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A novel bentonite screening device, comprising two fixed plates (1) and a bracket (11), wherein the bracket (11) is located on one side of the two fixed plates (1), characterized in that: A chute (17) is provided above the middle of the two fixed plates (1), and an inclined filter plate (18) is slidably connected to the upper middle of the two fixed plates (1). Four corners of the inclined filter plate (18) are fixedly connected to a rotating wheel (19), and the rotating wheel (19) is slidably connected to the chute (17). One side of the bracket (11) is fixedly connected to the motor (12), and the other side of the bracket (11) is rotatably connected to the rotating shaft (13). A belt (14) is connected between the output end of the motor (12) and the rotating shaft (13). One side of the upper end of the rotating shaft (13) is fixedly connected to a fixed rod (15), and the upper end of the fixed rod (15) is rotatably connected to a connecting rod (16). One end of the connecting rod (16) is fixedly connected to one side of the inclined filter plate (18).

2. A novel bentonite screening device according to claim 1, characterized in that: Both sides of the middle of the inclined filter plate (18) are fixedly connected with fixing ropes (20), and the middle parts of the two fixing ropes (20) are fixedly connected with collision balls (21).

3. A novel bentonite screening device according to claim 1, characterized in that: A movable groove (171) is provided below the middle of the two fixed plates (1), and a secondary filter screen (23) is slidably engaged in the middle of the two movable grooves (171).

4. A novel bentonite screening device according to claim 3, characterized in that: A discharge port (24) is provided at one end of the secondary filter screen (23).

5. A novel bentonite screening device according to claim 3, characterized in that: An end of the secondary filter screen (23) is fixedly connected to an inclined discharge plate (25), and the other end of the inclined discharge plate (25) is connected to a discharge hopper (26).

6. A novel bentonite screening device according to claim 1, characterized in that: The inclined filter plate (18), the secondary filter screen (23) and the inclined blanking plate (25) are all fixedly connected by screws (22).

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