Automatic cleaning mechanism for screen cloth of high-frequency vibrating screen

Abstract

The utility model discloses an automatic cleaning mechanism for a screen of a high-frequency vibrating screen, which relates to the technical field of high-frequency vibrating screens and comprises a high-frequency vibrating screen body, a main water tank, a plurality of spraying components and a plurality of driving components, and at least three groups of screen plates are arranged on the high-frequency vibrating screen body; the main water tank is arranged on one side of the high-frequency vibrating screen body; one spraying assembly is arranged above one drying net plate, and one end of the spraying assembly is connected and communicated with the main water tank so as to spray water in the main water tank to the drying net plate; one driving assembly is connected with the end, away from the main water tank, of one spraying assembly, the driving assemblies can drive the spraying assemblies to rotate so that the spraying essay of the spraying assemblies can cover the whole surface of the screen plate, the structure is simple, use is convenient, the screen is effectively cleaned, and blocking is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of high-frequency vibration screens, in particular to an automatic cleaning mechanism for a high-frequency vibration screen. Background Art

[0002] High-frequency vibrating screens are widely used in industries such as mineral processing, chemicals, and food for screening and filtering particulate materials. Traditional high-frequency vibrating screens rely on manual or simple mechanical cleaning. However, with increasing production efficiency and material handling volumes, traditional cleaning methods are no longer sufficient.

[0003] Because the screen is subjected to high-frequency vibration and high-intensity operation for a long time, materials tend to accumulate and clog on the screen, resulting in reduced filtration efficiency and even equipment failure. Existing manual cleaning methods are time-consuming and labor-intensive, not only inefficient but also prone to incomplete cleaning during operation, resulting in the screen not achieving the desired cleanliness. Furthermore, while traditional mechanical cleaning devices can be automated, they are complex in structure, difficult to maintain, and lack effective control over water use, resulting in unnecessary waste.

[0004] Based on the above problems, the existing screen cleaning technology has the following main disadvantages:

[0005] Low screen cleaning efficiency and unsatisfactory cleaning results: Existing manual or simple mechanical cleaning methods cannot evenly and effectively remove material buildup and blockages on the screen, which can easily lead to premature wear of the screen and reduced filtration efficiency. Due to low cleaning efficiency, the service life and operational reliability of the equipment are affected, and maintenance and operating costs are increased.

[0006] Therefore, we propose an automatic cleaning mechanism for high-frequency vibrating screen. Utility Model Content

[0007] The purpose of the utility model is to provide a high-frequency vibrating screen automatic cleaning mechanism to solve the problems existing in the above-mentioned prior art. The utility model has a simple structure, is easy to use, can effectively clean the screen and prevent clogging.

[0008] To achieve the above purpose, the present invention provides the following solutions:

[0009] The utility model provides an automatic cleaning mechanism for a high-frequency vibrating screen, comprising: a high-frequency vibrating screen body, a main water tank, a plurality of spraying assemblies and a plurality of driving assemblies, wherein at least three groups of screen plates are provided on the high-frequency vibrating screen body; the main water tank is provided on one side of the high-frequency vibrating screen body; one of the spraying assemblies is provided above one of the screen drying plates, one end of the spraying assembly is connected to and communicated with the main water tank so as to spray the water in the main water tank onto the screen drying plate; one of the driving assemblies is connected to one end of the spraying assembly away from the main water tank, and the driving group is capable of driving the spraying assembly to rotate so that the spraying pattern of the spraying assembly can cover the entire surface of the screen plate.

[0010] Preferably, the spray assembly includes a water supply pipe branch, multiple spray pipes and multiple nozzles, one end of the water supply pipe branch is fixedly connected to the drive assembly, and the other end is used to connect and communicate with the main water tank through a hose, each of the spray pipes is vertically arranged along the length direction of the water supply pipe branch and communicated with the water supply pipe branch, and the nozzle is connected and communicated with one end of the spray pipe away from the water supply pipe branch.

[0011] Preferably, the spray pipes are arranged in parallel, and the connection positions of the spray pipes and the water supply pipe branches are located on a straight line.

[0012] Preferably, the nozzle includes a spraying part and a docking threaded pipe, the spraying part is provided with a water spray hole, the spraying part is connected and communicated with the docking threaded pipe, and the end of the spraying pipe away from the water supply pipe branch is provided with an external threaded section, and the external threaded section is used to be threadedly connected to the docking threaded pipe.

[0013] Preferably, the driving assembly includes a support baffle and a motor, the support baffle is fixedly connected to the high-frequency vibrating screen body, the motor is arranged above the support baffle, the output shaft of the motor is fixedly connected to the water supply pipe branch, and the output shaft of the motor swings back and forth to drive the water supply pipe branch belt to swing within a certain range to ensure that the water flow covers the entire surface of the screen plate.

[0014] Preferably, the output shaft of the motor swings back and forth at an angle of thirty degrees to one hundred and twenty degrees.

[0015] Preferably, the driving assembly further comprises a lifting and retracting rod, one end of which is fixedly connected to the supporting baffle, and the other end of which is fixedly connected to the motor to drive the motor to rise or fall.

[0016] Preferably, a plurality of adjustment holes are provided on a side of the high-frequency vibration screen body close to the driving assembly, and the adjustment holes are arranged corresponding to the motor output shaft to adapt to the rise or fall of the motor.

[0017] Preferably, the output shaft of the motor is fixedly connected to the water supply pipe branch via a connecting sleeve.

[0018] Preferably, a water pump is provided on a hose for connecting the water supply pipe branch and the main water tank.

[0019] Compared with the prior art, the utility model has achieved the following technical effects:

[0020] The utility model provides an automatic cleaning mechanism for a high-frequency vibrating screen. By arranging a spraying assembly and a driving assembly for each group of screen plates, automatic cleaning of the screen plates is achieved. Water is sent from a main water tank to the spraying assembly and sprayed evenly on the screen plates. At the same time, the driving assembly drives the spraying assembly to swing within a certain range to ensure that the water flow covers the entire screen surface, thereby effectively cleaning the screen and preventing blockage, thereby significantly improving the filtering effect and working efficiency of the screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0022] Figure 1 This is a schematic diagram of the structure of the automatic cleaning mechanism of the high-frequency vibrating screen provided by the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the drive component and the spray component in the automatic cleaning mechanism of the high-frequency vibrating screen provided by the utility model;

[0024] Figure 3 This is a partial enlarged view of the spray assembly in the automatic cleaning mechanism of the high-frequency vibrating screen provided by the utility model;

[0025] Figure 4 A side view of the automatic cleaning mechanism for the high-frequency vibrating screen provided by the present invention;

[0026] In the figure: 1. High-frequency vibrating screen body; 101. Screen plate; 2. Main water tank; 201. Water supply pipe branch; 202. Water pump; 3. Support baffle; 301. Motor; 302. Lifting rod; 303. Connecting sleeve; 4. Spraying pipe; 401. Spray head; 402. Water spray hole; 403. Docking threaded pipe. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] The purpose of the utility model is to provide a high-frequency vibrating screen automatic cleaning mechanism to solve the problems existing in the above-mentioned prior art. The utility model has a simple structure, is easy to use, can effectively clean the screen and prevent clogging.

[0029] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0030] The utility model provides a high-frequency vibrating screen automatic cleaning mechanism, such as Figures 1 to 4 As shown, it includes: a high-frequency vibrating screen body 1, a main water tank 2, multiple spraying assemblies and multiple driving assemblies. At least three groups of screen plates 101 are arranged on the high-frequency vibrating screen body 1; the main water tank 2 is arranged on one side of the high-frequency vibrating screen body 1; a spraying assembly is arranged above a screen drying plate, and one end of the spraying assembly is connected and communicated with the main water tank 2 to spray the water in the main water tank 2 onto the screen drying plate; a driving assembly is connected to the end of a spraying assembly away from the main water tank 2, and the driving group will be able to drive the spraying assembly to rotate so that the spraying pattern of the spraying assembly can cover the entire surface of the screen plate 101. By arranging a spraying assembly and a driving assembly for each group of screen plates 101, automatic cleaning of the screen plate 101 is realized. Water is sent from the main water tank 2 to the spraying assembly and evenly sprayed on the screen plate 101. At the same time, the driving assembly drives the spraying assembly to swing within a certain range to ensure that the water flow covers the entire screen surface, thereby effectively cleaning the screen and preventing blockage, thereby significantly improving the filtering effect and working efficiency of the screen.

[0031] In a preferred embodiment, the spray assembly includes a water supply pipe branch 201, multiple spray pipes 4 and multiple nozzles 401. One end of the water supply pipe branch 201 is fixedly connected to the driving assembly, and the other end is used to connect and communicate with the main water tank 2 through a hose. Each spray pipe is vertically arranged along the length direction of the water supply pipe branch 201 and is communicated with the water supply pipe branch 201. The nozzle 401 is connected and communicated with one end of the spray pipe 4 away from the water supply pipe branch 201.

[0032] In a preferred embodiment, the spraying pipes 4 are arranged in parallel, and the connection positions of the spraying pipes 4 and the water supply pipe branches 201 are located on a straight line.

[0033] In a preferred embodiment, the nozzle 401 includes a spraying portion and a docking threaded pipe 403. The spraying portion is provided with a water spray hole 402, and the spraying portion is connected and communicated with the docking threaded pipe 403. The end of the spray pipe 4 away from the water supply pipe branch 201 is provided with an external threaded section, which is used to be threadedly connected to the docking threaded pipe 403, facilitating the replacement and maintenance of the nozzle 401: the high-frequency vibrating screen automatic cleaning mechanism adopts a detachable nozzle 401 design, and each nozzle 401 is connected to the spray pipe 4 via a threaded pipe, which is convenient for disassembly and replacement. When the nozzle 401 fails or needs to be replaced with a different type of nozzle 401, it can be quickly replaced, reducing the maintenance difficulty of the equipment, reducing downtime, and improving the working reliability of the equipment.

[0034] In a preferred embodiment, the drive assembly includes a support baffle 3 and a motor 301, the support baffle 3 is fixedly connected to the high-frequency vibrating screen body 1, the motor 301 is arranged above the support baffle 3, the output shaft of the motor 301 is fixedly connected to the water supply pipe branch 201, the output shaft of the motor 301 swings back and forth to drive the water supply pipe branch 201 to swing within a certain range to ensure that the water flow covers the entire surface of the screen plate 101, the angle of the back-and-forth swing of the output shaft of the motor 301 is thirty degrees to one hundred and twenty degrees, and the high-frequency vibrating screen automatic cleaning mechanism adjusts the coverage area and direction of the spraying water flow through the swing control of the drive assembly, effectively avoiding unnecessary water waste. The system can adjust the angle and intensity of the water spray according to the actual needs of the screen, ensuring that the water consumption during the cleaning process is minimized, thereby achieving the effect of saving water resources.

[0035] In a preferred embodiment, the drive assembly further comprises a lifting rod 302, one end of which is fixedly connected to the support baffle 3 and the other end is fixedly connected to the motor 301 to drive the motor 301 to rise or fall. A plurality of adjustment holes are provided on the side of the high-frequency vibrating screen body 1 near the drive assembly. The adjustment holes are arranged corresponding to the output shaft of the motor 301 to adapt to the rise or fall of the motor 301. The output shaft of the motor 301 is fixedly connected to the water supply pipe branch 201 through a connecting sleeve 303 to adapt to high-frequency vibrating screens of different specifications: the drive assembly of the high-frequency vibrating screen automatic cleaning mechanism is provided with a lifting rod 302 to adjust the height of the spray assembly. One end of the connecting sleeve 303 is connected to the motor 301 and the other end is connected to the water supply pipe branch 201. By adjusting the height of the lifting rod 302, the height of the connecting sleeve 303 can be changed, and the height of the spray assembly can be flexibly adjusted to adapt to high-frequency vibrating screens of different sizes and models. This design makes the cleaning mechanism more versatile and can be applied to different industrial scenarios.

[0036] In a preferred embodiment, a water pump 202 is provided on a hose for connecting the water supply pipe branch 201 and the main water tank 2.

[0037] The high-frequency vibrating screen automatic cleaning mechanism provided by this utility model extends the life of the equipment: by regularly cleaning the screen plate 101, the automatic cleaning mechanism prevents screen clogging and reduces wear on the screen caused by residual material. Continuous and effective cleaning not only improves the filtration efficiency of the screen, but also extends the service life of the screen plate 101 and the entire equipment, reducing equipment maintenance and replacement costs.

[0038] This utility model provides an automatic cleaning mechanism for high-frequency vibrating screens, reducing operating costs. This automated cleaning design eliminates the need for manual cleaning. Operators only need to perform simple maintenance and management, significantly reducing labor costs. Furthermore, the improved cleaning efficiency and extended equipment life further reduce overall operating costs.

[0039] The present invention uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only intended to help understand the method and core concept of the present invention. At the same time, those skilled in the art will find that the specific implementation methods and application scopes may vary based on the concept of the present invention. In summary, the contents of this specification should not be construed as limiting the present invention.

Claims

1. A high-frequency vibrating screen automatic cleaning mechanism, characterized by: include: A high-frequency vibrating screen body, wherein the high-frequency vibrating screen body is provided with at least three sets of screen plates; A main water tank, the main water tank being arranged on one side of the high-frequency vibrating screen body; a plurality of spray assemblies, one of the spray assemblies being disposed above one of the screen plates, one end of the spray assembly being connected to and in communication with the main water tank to spray water in the main water tank onto the screen plate; and Multiple drive components, one drive component is connected to one end of the spray component away from the main water tank, and the drive group will be able to drive the spray component to swing within a certain range so that the spray pattern of the spray component can cover the entire screen plate surface.

2. The automatic cleaning mechanism for high-frequency vibrating screen according to claim 1, characterized in that: The spray assembly includes a water supply pipe branch, multiple spray pipes and multiple nozzles. One end of the water supply pipe branch is fixedly connected to the drive assembly, and the other end is used to be connected and communicated with the main water tank through a hose. Each spray pipe is vertically arranged along the length direction of the water supply pipe branch and is communicated with the water supply pipe branch. The nozzle is connected and communicated with one end of the spray pipe away from the water supply pipe branch.

3. The automatic cleaning mechanism for high-frequency vibrating screen according to claim 2, characterized in that: The spray pipes are arranged in parallel, and the connection positions of the spray pipes and the water supply pipe branches are located on a straight line.

4. The automatic cleaning mechanism for high-frequency vibrating screen according to claim 3 is characterized in that: The nozzle includes a spraying part and a docking threaded pipe, the spraying part is provided with a water spray hole, the spraying part is connected and communicated with the docking threaded pipe, and the end of the spraying pipe away from the water supply pipe branch is provided with an external threaded section, and the external threaded section is used to be threadedly connected to the docking threaded pipe.

5. The automatic cleaning mechanism for high-frequency vibrating screen according to claim 4, characterized in that: The driving assembly includes a support baffle and a motor. The support baffle is fixedly connected to the high-frequency vibrating screen body. The motor is arranged above the support baffle. The output shaft of the motor is fixedly connected to the water supply pipe branch. The output shaft of the motor swings back and forth to drive the water supply pipe branch belt to swing within a certain range to ensure that the water flow covers the entire surface of the screen plate.

6. The automatic cleaning mechanism for high-frequency vibrating screen according to claim 5, characterized in that: The output shaft of the motor swings back and forth at an angle of thirty to one hundred and twenty degrees.

7. The automatic cleaning mechanism for high-frequency vibrating screen according to claim 6, characterized in that: The driving assembly further comprises a lifting and retracting rod, one end of which is fixedly connected to the supporting baffle, and the other end of which is fixedly connected to the motor to drive the motor to rise or fall.

8. The automatic cleaning mechanism for high-frequency vibrating screen according to claim 7, characterized in that: A plurality of adjustment holes are provided on one side of the high-frequency vibration screen body close to the driving assembly, and the adjustment holes are arranged corresponding to the motor output shaft to adapt to the rise or fall of the motor.

9. The automatic cleaning mechanism for high-frequency vibrating screen according to claim 8, characterized in that: The output shaft of the motor is fixedly connected to the water supply pipe branch through a connecting sleeve.

10. The automatic cleaning mechanism for high-frequency vibrating screen according to claim 9, characterized in that: A water pump is provided on a hose for connecting the water supply pipe branch and the main water tank.

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