Novel vibrating mesh screen

Abstract

The utility model discloses a novel vibrating mesh screen, and relates to the technical field of vibrating screen equipment. The vibrating screen comprises a vibrating screen shell and a feeding pipe arranged on the edge of one side of the top of the vibrating screen shell, screen mesh mechanisms are evenly and alternately arranged on the two sides of the interior of the vibrating screen shell up and down at intervals, a stirring assembly is arranged above the screen mesh mechanisms, and a dust collection assembly is arranged on one side of the rear portion of the vibrating screen shell. Materials on all positions of the surface of the screen can be pushed to be flat through the stirring assembly, the situation that the materials are accumulated is avoided, meanwhile, the cleaning brush can be used for cleaning the surface of the screen and the interior of screen holes, the situation that the follow-up vibration screening efficiency and effect are affected by residual materials attached to the surface of the screen and materials blocked in the screen holes is avoided, manual cleaning is not needed, and the labor intensity is reduced. And dust generated in the falling process of the materials can be reduced through the dust collection assembly, and the situation that the dust flies in the working environment, and the body health of workers is affected is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of vibrating screen equipment, in particular to a novel vibrating mesh screen. Background Art

[0002] With the development of society and technology, equipment in various fields has been greatly improved. Vibrating screen is a supporting equipment for sand production line. It is mostly used in mines, coal mines, construction, glass factories, petroleum, hardware products industry, etc. It greatly improves the efficiency and effect of vibration screening of materials and meets people's basic needs.

[0003] After retrieval, publication number CN219377952U, application date 2023.06.26 discloses a high-efficiency vibrating mesh screen, including a vibrating screen shell, the vibrating screen shell is inclined, and a raw material inlet is provided on the upper side of the right end of the vibrating screen shell, a conical structure is provided on the left side of the lower surface of the vibrating screen shell, and an opening is provided at the left end of the vibrating screen shell, and the lower end of the opening is connected to the screen material outlet, and two screen assemblies are provided inside the vibrating screen shell, and the two screen assemblies are arranged parallel up and down, and two groups of material shifting assemblies corresponding to the two screen assemblies are provided inside the vibrating screen shell, and a vibrating assembly is evenly fixed on the lower end of each screen assembly, which can not only better screen the materials, but also has a high-frequency vibration cap, high screening efficiency, no blocking and stuffiness, reduces the workers' moving intensity, has good sealing, low noise, and does not leak environmentally friendly dust, improves the working environment of workers, and the screen adopts front and back hooks, which is convenient to replace and saves time.

[0004] However, it still has the following disadvantages in actual use:

[0005] The above-mentioned high-efficiency vibrating screen uses a toggle assembly on one side above the screen body to toggle the raw materials so that they fall evenly. However, this method easily causes the raw materials to accumulate on the side away from the toggle assembly, affecting the vibrating screen efficiency. At the same time, if the materials adhere to and clog the surface of the screen body and the screen holes, it will affect the subsequent vibrating screen efficiency and effect, and manual cleaning will also increase the workload.

[0006] 2. When the above-mentioned high-efficiency vibrating screen is used, the material is screened inside the well-sealed body, and dust is still generated when the material falls after screening, causing dust to fly in the working environment and affect the health of the staff. To this end, we provide a new type of vibrating screen to solve the above problems. Utility Model Content

[0007] The utility model aims to provide a novel vibrating screen, which can flatten materials on the surface of the screen by arranging a toggle component to avoid material accumulation, and can use a cleaning brush to clean the surface of the screen and the inside of the screen holes to avoid residual materials adhering to the surface of the screen and materials clogging the screen holes, which affect the subsequent vibrating efficiency and effect, and does not require manual cleaning, saving time and effort, and can use a dust suction component to reduce dust in the process of material falling, so as to avoid dust flying in the working environment and affecting the health of the staff.

[0008] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0009] The utility model is a novel vibrating screen, comprising a vibrating screen shell and a feed pipe arranged at the edge of one side of the top of the vibrating screen shell, screen mechanisms are evenly and alternately arranged at upper and lower intervals on both sides of the inner part of the vibrating screen shell, a toggle assembly is arranged above the screen mechanism, and a dust collection assembly is arranged on the rear side of the vibrating screen shell;

[0010] The toggle assembly includes a motor and a rotating shaft mounted on its output shaft through a coupling, and the other end of the rotating shaft passes through the bearing on the front end surface of the vibrating screen housing and is connected to the active roller;

[0011] The dust collection assembly comprises a dust collecting box and a dust inlet pipe arranged at the bottom of the front end surface thereof, and the other end of the dust inlet pipe is connected to the air outlet end of the fan through a pipe joint.

[0012] The utility model is further configured that an end baffle is arranged above the inner wall of the feed pipe, and an outlet for screen material is arranged at the bottom end of the outer wall of one side of the vibration screen shell.

[0013] The utility model is further configured that a screen material outlet is arranged on one side of the bottom of the vibration screen shell, and vibration mechanisms are evenly arranged at intervals on the bottom of the screen mechanism.

[0014] The utility model is further configured that a chain plate is sleeved on the outer side of the outer wall of the active roller, an auxiliary roller is installed on the other side of the inner part of the chain plate, and the auxiliary roller is rotatably connected to the inner wall of the vibration screen shell.

[0015] The utility model is further configured that a limiting track is correspondingly arranged directly behind the chain plate, the outer wall of the limiting track is mounted on the inner wall of the vibration screen shell, and mounting plates are evenly spaced and installed between the chain plate and the limiting track.

[0016] The utility model is further configured that a connecting rod is fixedly connected to the center position of the front end surface of the mounting plate, a limiting rod is fixedly connected to the center position of the rear end surface of the mounting plate, and the front end of the connecting rod is mounted on the outer wall of the chain plate.

[0017] The utility model is further configured such that the other end of the limit rod is located inside the limit track, toggle rods are alternately arranged at both side edges of the bottom of the mounting plate, and electric push rods are evenly installed on the upper surface of the mounting plate from front to back.

[0018] The utility model is further configured that the telescopic end of the electric push rod penetrates the surface of the mounting plate and is connected to the mounting frame, and a cleaning brush is installed inside the mounting frame.

[0019] The utility model is further configured that the air inlet end of the fan is respectively connected to the left conveying pipe and the right conveying pipe through a three-part joint, and the other ends of the left conveying pipe and the right conveying pipe are respectively connected to the dust collecting hood through pipe joints.

[0020] The utility model has the following beneficial effects:

[0021] The utility model provides a toggle assembly, and the operation of the motor moves the toggle rod of the mounting plate and the inner end thereof under the action of various components, so that the materials at various places on the surface of the screen can be pushed flat to avoid the accumulation of materials. At the same time, the electric push rod is used to push the mounting frame to move so that the cleaning brush inside it contacts the surface of the screen, thereby cleaning the surface of the screen and the inside of the screen holes, avoiding the residual materials adhering to the surface of the screen and the materials clogging the screen holes, which affect the subsequent vibrating efficiency and effect, and no manual cleaning is required, which saves time and effort, and solves the problem that the above-mentioned high-efficiency vibrating screen uses the toggle assembly arranged on one side above the screen body to toggle the raw materials to make them fall evenly when in use, and this method easily causes the raw materials to accumulate on the side away from the toggle assembly, affecting the vibrating efficiency. At the same time, if the materials adhere to and clog the surface of the screen body and the screen holes, it will affect the subsequent vibrating efficiency and effect, and manual cleaning will also increase the workload.

[0022] The utility model provides a dust suction component, and the fan can operate to suck the dust generated in the process of material falling into the dust collecting box through the dust collecting hood for collection and centralized treatment, thereby reducing the dust in the process of material falling, avoiding dust scattering in the working environment and affecting the health of the staff, and solving the problem that the above-mentioned high-efficiency vibrating mesh screen is used to screen the material inside the body with good sealing, but dust is still generated when the material falls after screening, causing dust to be scattered in the working environment and affecting the health of the staff.

[0023] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 It is a structural schematic diagram of a new type of vibrating screen.

[0026] Figure 2 It is a cross-sectional view of a new type of vibrating screen.

[0027] Figure 3 This is a structural diagram of the toggle component.

[0028] Figure 4 The following is a disassembled diagram of the mounting plate.

[0029] Figure 5 This is a structural diagram of the dust collection component.

[0030] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0031] 1-vibrating screen housing, 101-feed pipe, 102-end baffle, 103-screen material outlet, 104-screen material outlet, 105-screen mechanism, 106-vibration mechanism, 2-sliding assembly, 201-motor, 2011-rotating shaft, 202-active roller, 203-chain plate, 204-auxiliary roller, 205-limiting track, 206-mounting plate, 2061-connecting rod, 2062-limiting rod, 207-sliding rod, 208-mounting frame, 2081-cleaning brush, 209-electric push rod, 3-dust suction assembly, 301-dust box, 3011-dust inlet pipe, 302-fan, 3021-left conveying pipe, 3022-right conveying pipe, 303-dust hood. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Specific embodiment 1

[0033] See also Figures 1 to 4The utility model is a novel vibrating screen, comprising a vibrating screen housing 1 and a feed pipe 101 arranged at the edge of one side of the top thereof, screen mechanisms 105 are evenly and alternately arranged on both sides of the interior of the vibrating screen housing 1, and a toggle assembly 2 is arranged above the screen mechanism 105; the toggle assembly 2 comprises a motor 201 and a rotating shaft 2011 installed on its output shaft through a coupling, and the other end of the rotating shaft 2011 passes through the bearing on the front end face of the vibrating screen housing 1 and is connected to the active roller 202.

[0034] Specifically, an end baffle 102 is arranged above the inner wall of the feed pipe 101, an upper screen material outlet 103 is arranged at the bottom end of the outer wall of one side of the vibrating screen housing 1, and a lower screen material outlet 104 is arranged on the bottom side of the vibrating screen housing 1. Vibrating mechanisms 106 are evenly spaced at the bottom of the screen mechanism 105. A chain plate 203 is sleeved on the outer side of the outer wall of the active roller 202, and an auxiliary roller 204 is installed on the other side of the chain plate 203. The auxiliary roller 204 is rotatably connected to the inner wall of the vibrating screen housing 1, and a limiting track 205 is correspondingly arranged directly behind the chain plate 203. The outer wall of the limiting track 205 is installed on the inner wall of the vibrating screen housing 1, and there is a gap between the chain plate 203 and the limiting track 205. The mounting plates 206 are evenly spaced, a connecting rod 2061 is fixedly connected to the center position of the front end face of the mounting plate 206, a limiting rod 2062 is fixedly connected to the center position of the rear end face of the mounting plate 206, the front end of the connecting rod 2061 is mounted on the outer wall of the chain plate 203, the other end of the limiting rod 2062 is located inside the limiting track 205, toggle rods 207 are alternately arranged at the edges on both sides of the bottom of the mounting plate 206, electric push rods 209 are evenly spaced from front to back on the upper surface of the mounting plate 206, the telescopic end of the electric push rod 209 passes through the surface of the mounting plate 206 and is connected to the mounting frame 208, a cleaning brush 2081 is installed inside the mounting frame 208.

[0035] Furthermore, the screen mechanism 105 and the vibration mechanism 106 are both existing technologies, so they will not be described in detail here. The operation of the motor 201 causes the active roller 202 at its end to rotate through the rotating shaft 2011, and at the same time, the chain plate 203 moves with the assistance of the auxiliary roller 204, wherein the front end of the mounting plate 206 is connected to the chain plate 203 through the connecting rod 2061, and the rear end of the mounting plate 206 is limited inside the limiting track 205 by the limiting rod 2062. Therefore, the mounting plate 206 will move with the chain plate 203, and the operation of the electric push rod 209 can drive the mounting frame 208 to move, so that the cleaning brush 2081 inside it can be attached to the surface of the screen.

[0036] The operation process of this embodiment is as follows: the material to be screened is added into the vibration screen housing 1 through the feed pipe 101, and the material falls on the surface of the screen mechanism 105, and then the screen mechanism 105 is driven to vibrate through the vibration mechanism 106 to accelerate the vibration and filtration of the material, and the motor 201 is started at the same time. The output shaft of the motor 201 rotates and drives the rotating shaft 2011 to rotate under the action of the coupling, and the rotation of the rotating shaft 2011 will rotate the active roller 202 at its inner end, and at the same time, the chain plate 203 on the outer wall of the two is driven to rotate under the cooperation of the auxiliary roller 204, and the mounting plate 206 is fixed to the outer wall of the chain plate 203 by the connecting rod 2061, and the limiting rod 2062 at the rear end of the mounting plate 206 is located inside the limiting track 205. , chain plate 203, limit rod 2062 and limit rail 205, and the movement of mounting plate 206 will drive the toggle rods 207 alternately arranged on both sides of its inner end to move, so as to flatten the materials on the surface of the screen to avoid the accumulation of materials and affect the vibration efficiency. After the vibration is completed, the electric push rod 209 is started, and the telescopic end of the electric push rod 209 extends to push the mounting frame 208 toward the surface of the screen, and makes the cleaning brush 2081 inside it contact with the surface of the screen. Then, during the movement of mounting plate 206, the cleaning brush 2081 will be driven to move, so as to clean the surface of the screen and the inside of the screen hole, so as to avoid the residual materials attached to the surface of the screen and the materials clogging the screen hole and affecting the subsequent vibration efficiency and effect. No manual cleaning is required, saving time and effort. Specific embodiment 2

[0037] See also Figure 1 , 5 On the basis of the specific embodiment 1, what is different from the first embodiment is that: a dust collection component 3 is provided, the dust collection component 3 includes a dust collecting box 301 and a dust inlet pipe 3011 arranged at the bottom of its front end surface, and the other end of the dust inlet pipe 3011 is connected to the air outlet end of the fan 302 through a pipe joint, which solves the problem that dust is still generated when the existing materials fall after screening, causing dust to fly in the working environment and affecting the health of the staff.

[0038] Specifically, the air inlet end of the fan 302 is connected to the left delivery pipe 3021 and the right delivery pipe 3022 through a three-way joint, and the other ends of the left delivery pipe 3021 and the right delivery pipe 3022 are connected to the dust collecting hood 303 through pipe joints.

[0039] Furthermore, the pipe joint and the three-way joint both play the role of pipeline connection. The fan 302 operates to suck the dust at the upper material outlet 103 and the lower material outlet 104 into the dust box 301 through the dust collecting hood 303 for collection and centralized treatment.

[0040] The operation process of this embodiment is as follows: after the material vibration screening is completed, the separated materials are discharged from the upper material outlet 103 and the lower material outlet 104 respectively. At this time, the fan 302 is started. The fan 302 runs through the dust collecting hood 303 at the rear end of the upper material outlet 103 and the lower material outlet 104 to inhale the dust generated during the falling process of the material, and then enters the dust collecting box 301 through the left conveying pipe 3021, the right conveying pipe 3022 and the dust inlet pipe 3011 for collection and centralized treatment, thereby reducing the dust in the falling process of the material and preventing the dust from flying in the working environment and affecting the health of the staff.

[0041] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0042] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A novel vibrating screen, comprising a vibrating screen housing (1) and a feed pipe (101) arranged at one edge of the top side thereof, wherein screen mechanisms (105) are evenly spaced and alternately arranged on both sides of the interior of the vibrating screen housing (1), characterized in that: A shifting assembly (2) is arranged above the screen mechanism (105), and a dust collecting assembly (3) is arranged on the rear side of the vibration screen housing (1); The shifting assembly (2) comprises a motor (201) and a rotating shaft (2011) mounted on the output shaft thereof via a coupling, the other end of the rotating shaft (2011) passing through a bearing on the front end surface of the vibration screen housing (1) and connected to a driving roller (202); The dust collection assembly (3) comprises a dust collection box (301) and a dust inlet pipe (3011) arranged at the bottom of the front end surface thereof, and the other end of the dust inlet pipe (3011) is connected to the air outlet end of the fan (302) via a pipe joint.

2. A novel vibrating screen according to claim 1, characterized in that: An end baffle (102) is provided above the inner wall of the feed pipe (101), and an upper screen material outlet (103) is provided at the bottom end of the outer wall of one side of the vibration screen housing (1).

3. A novel vibrating screen according to claim 2, characterized in that: A screen material outlet (104) is provided at one side of the bottom of the vibration screen housing (1), and vibration mechanisms (106) are evenly spaced at the bottom of the screen mechanism (105).

4. A novel vibrating screen according to claim 1, characterized in that: A chain plate (203) is sleeved on the outer side of the outer wall of the active roller (202), and an auxiliary roller (204) is installed on the other side of the chain plate (203). The auxiliary roller (204) is rotatably connected to the inner wall of the vibration screen housing (1).

5. A novel vibrating screen according to claim 4, characterized in that: A limiting track (205) is correspondingly arranged directly behind the chain plate (203), the outer wall of the limiting track (205) is mounted on the inner wall of the vibration screen housing (1), and a mounting plate (206) is evenly spaced between the chain plate (203) and the limiting track (205).

6. A novel vibrating screen according to claim 5, characterized in that: A connecting rod (2061) is fixedly connected to the center of the front end face of the mounting plate (206), a limiting rod (2062) is fixedly connected to the center of the rear end face of the mounting plate (206), and the front end of the connecting rod (2061) is mounted on the outer wall of the chain plate (203).

7. A novel vibrating screen according to claim 6, characterized in that: The other end of the limiting rod (2062) is located inside the limiting track (205), and toggle rods (207) are alternately arranged at the two side edges of the bottom of the mounting plate (206), and electric push rods (209) are evenly spaced from front to back on the upper surface of the mounting plate (206).

8. A novel vibrating screen according to claim 7, characterized in that: The telescopic end of the electric push rod (209) penetrates the surface of the mounting plate (206) and is connected to the mounting frame (208), and a cleaning brush (2081) is installed inside the mounting frame (208).

9. A novel vibrating screen according to claim 1, characterized in that: The air inlet end of the fan (302) is connected to the left delivery pipe (3021) and the right delivery pipe (3022) respectively through a three-way joint, and the other ends of the left delivery pipe (3021) and the right delivery pipe (3022) are connected to the dust collecting hood (303) respectively through a pipe joint.

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