Linear vibrating screen with self-cleaning function

Abstract

The utility model discloses a linear vibrating screen with a self-cleaning function, which relates to the technical field of vibrating screens and comprises a vibrating screen shell, a screen mesh is arranged on the inner side of the vibrating screen shell, and a baffle is arranged on the left side of the screen mesh. According to the linear vibrating screen with the self-cleaning function, the lower end of a baffle is tightly attached to a damping pad in a damping groove, damping and noise reduction of the baffle are achieved, a rotary knob is rotated to drive a worm to rotate, a worm gear drives two adjusting lead screws to rotate, and therefore two limiting blocks are driven to slide along movable grooves at the same time till the limiting blocks are clamped with limiting grooves; the limiting seat and the baffle are limited and fixed, the mounting stability of the baffle is improved, the fan works to drive raised dust generated by cleaning to enter the dust suction hopper, the raised dust is input into the dust collection drawer from the air inlet through the pipeline and blocked by the filter screen to be concentrated on the inner side of the dust collection drawer, dust falling treatment in the cleaning process is achieved, and subsequent dust cleaning is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of vibrating screen, concretely to a linear vibrating screen with self -cleaning function. BACKGROUND

[0002] Linear vibrating screen has low energy consumption, high output, simple structure, easy maintenance, fully enclosed structure, no dust overflow, automatic discharge, and is more suitable for flow line operation, and is widely used in coal, water and electricity, mine, building material, chemical industry, plastic, abrasive, medicine, grain, carbon, fertilizer and other lines of equipment.

[0003] For example, the publication number CN220406335U discloses a linear vibrating screen with self-cleaning function, relating to the technical field of vibrating screen, comprising: vibrating screen shell, the bottom of the vibrating screen shell is provided with a support frame, the inside of the vibrating screen shell is provided with a screen, one side of the vibrating screen shell is provided with a baffle, the inside of the vibrating screen shell is provided with a cleaning device, one side of the vibrating screen shell is fixedly installed with a transmission device; the utility model, the device carries different sizes of screen, according to different materials, the baffle can be lifted and taken out, then the screen is pulled out, the screen is disassembled, then the screen with appropriate size is inserted through the screen installation groove on both sides of the inside of the vibrating screen shell, then the clamping plate on the surface of the baffle is installed in the baffle installation groove for fixation, the screen is replaced according to different materials, and the applicability of the device is improved.

[0004] The linear vibrating screen with self-cleaning function in the utility model lacks a dustproof structure, which causes dust to be easily generated during cleaning, affects the surrounding working environment, and lacks a limiting and fixing structure for the detachable structure, which causes the detachable structure to shake during the working process of the vibrating screen, generates a large noise, and lacks stability. SUMMARY

[0005] In view of the defects of the prior art, the utility model provides a linear vibrating screen with self-cleaning function, which solves the problems that the linear vibrating screen with self-cleaning function lacks a dustproof structure, which causes dust to be easily generated during cleaning, affects the surrounding working environment, and lacks a limiting and fixing structure for the detachable structure, which causes the detachable structure to shake during the working process of the vibrating screen, generates a large noise, and lacks stability.

[0006] In order to achieve the above object, the utility model discloses a linear vibrating screen with self -cleaning function, including vibrating screen shell, the inner side of vibrating screen shell is provided with screen cloth, the left side of screen cloth is provided with baffle, the inner side of vibrating screen shell is located the lower extreme of baffle and is provided with damping groove, the upper end of baffle is provided with limit seat, the upper end of limit seat is provided with knob, the inner side of limit seat is provided with worm, worm wheel, the front and rear ends of limit seat are provided with limit block, the inner side of limit block is provided with adjusting screw rod, the upper end of screen cloth is provided with brush roller, the upper end of brush roller is provided with dust suction hopper, the upper end of dust suction hopper is provided with moving seat, the rear end of moving seat is provided with electric push rod, the lower end of electric push rod is provided with moving block, the inner side of moving seat is provided with dust collection drawer, the left side of moving seat is fixedly installed with fan.

[0007] Preferably, the side of the screen and the inner side of the vibrating screen shell are connected by a sliding groove, the left side of the screen and the baffle are attached to each other, the front and rear sides of the baffle and the inner side of the vibrating screen shell are connected by a sliding groove, the lower end of the baffle and the inner side of the damping groove are adapted to each other, and the inner side of the damping groove is provided with a damping pad to realize damping and noise reduction of the bottom of the baffle.

[0008] Preferably, the upper end of the knob and the limit seat are rotationally connected, the lower end of the knob extends to the inner side of the limit seat and is fixedly connected with the upper end of the worm, the lower end of the worm is rotationally connected with the inner side of the limit seat, the worm wheel and the worm are meshed with each other, and the front and rear sides of the worm wheel are rotationally connected with the inner side of the limit seat, facilitating the rotation of the worm wheel.

[0009] Preferably, the front and rear ends of the limit seat are provided with a movable groove, the limit block and the inner side of the movable groove are connected by sliding, the front and rear ends of the worm wheel extend to the inner side of the movable groove and are fixedly connected with one end of the adjusting screw rod, the adjusting screw rod is threadedly connected with the inner side of the limit block, one end of the limit block extends to the outer side of the movable groove and is snap-fit connected with the inner side of the vibrating screen shell through a limiting groove, facilitating the movement of the limit block to limit and fix the limit seat.

[0010] Preferably, the surface of the brush roller and the screen are adapted to each other, the front and rear sides of the brush roller are provided with a drive box, the inner side of the brush roller and the lower end of the dust suction hopper are adapted to each other, the front and rear sides of the dust suction hopper are fixedly connected with the outer side of the drive box, and the upper end of the drive box is fixedly connected with the lower end of the moving seat, facilitating the rotation of the brush roller.

[0011] Preferably, the front end of the moving seat is provided with a roller, the roller and the side of the upper end of the vibrating screen shell are matched with each other, the lower end of the electric push rod is fixedly connected with the moving block, the output end of the electric push rod is fixedly connected with the rear end of the moving seat, and the lower end of the moving block is provided with a driving assembly, so that the brush roller can be driven to clean the surface of the screen.

[0012] Preferably, the inner side of the dust collecting drawer is slidably connected with the moving seat, the side of the dust collecting drawer is provided with an air inlet, the air inlet and the upper end of the dust suction hopper are communicated through a pipeline, the left side of the dust collecting drawer is provided with a filter screen, and the input end of the fan extends to the inner side of the moving seat and is communicated with the left side of the filter screen, so that dust generated during cleaning can be conveniently collected. Beneficial effects

[0013] The utility model provides a linear vibrating screen with self -cleaning function compares with prior art has the following beneficial effects:

[0014] 1、 this linear vibrating screen with self -cleaning function, through setting baffle, shock attenuation groove, limit seat, movable slot, knob, worm, worm wheel, limit block, limit slot, adjusting screw, the lower end of baffle and the shock attenuation pad in shock attenuation groove close adhesion, realize the shock attenuation and noise reduction of baffle, through the rotation knob drives the worm rotation, make worm wheel drive two adjusting screw rotation, thereby drive two limit block along movable slot sliding simultaneously, until with limit slot interlock, realize the limit seat and the limiting fixing of baffle, increased the stability of baffle installation.

[0015] 2、 this linear vibrating screen with self -cleaning function, through setting dust suction hopper, dust collecting drawer, air inlet, filter screen, fan, through the fan work drives the dust generated during cleaning to enter dust suction hopper, through the pipeline from the air inlet input dust collecting drawer in, is concentrated in the inner side of dust collecting drawer by the block of filter screen, realize the dust fall processing of cleaning process, the subsequent dust cleaning is convenient. ACCURACY OF DRAWINGS

[0016] Figure 1 It is the three-dimensional structure schematic of the utility model Figure 1 ;

[0017] Figure 2 It is the three-dimensional structure schematic of the utility model Figure 2 ;

[0018] Figure 3 It is the local front view half cut structure schematic of the utility model;

[0019] Figure 4 It is the A-A direction half cut structure schematic of the utility model.

[0020] In the figure: 1, the vibrating screen shell; 2, screen; 3, baffle; 4, damping groove; 5, limit seat; 51, movable groove; 6, knob; 7, worm; 8, worm gear; 9, limit block; 91, limit groove; 10, adjusting screw; 11, brush roller; 111, drive box; 12, dust hopper; 13, moving seat; 131, roller; 14, electric push rod; 15, moving block; 151, drive assembly; 16, dust collection drawer; 161, air inlet; 162, filter screen; 17, fan. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] Please refer to Figures 1-4The utility model provides a technical scheme: a linear vibration screen with self -cleaning function, including vibration screen shell 1, the inside of vibration screen shell 1 is provided with screen 2, the left side of screen 2 is provided with baffle 3, the inside of vibration screen shell 1 is located the lower end of baffle 3 and is provided with shock attenuation groove 4, the side of screen 2 and the inside of vibration screen shell 1 are connected through the sliding slot sliding, the left side of screen 2 and baffle 3 mutually adhere, the front and back of baffle 3 and the inside of vibration screen shell 1 are connected through the sliding slot sliding, the lower end of baffle 3 and the inside of shock attenuation groove 4 mutually adapt, the inside of shock attenuation groove 4 is provided with shock attenuation pad, the upper end of baffle 3 is provided with limit seat 5, the upper end of limit seat 5 is provided with knob 6, the inside of limit seat 5 is provided with worm 7, worm wheel 8, the upper end of knob 6 and limit seat 5 rotates and is connected, the lower end of knob 6 extends to the inside of limit seat 5, and with the upper end of worm 7 fixed connection, the lower end of worm 7 and the inside of limit seat 5 rotate and are connected, worm wheel 8 and worm 7 mutually engage, the front and back of worm wheel 8 and the inside of limit seat 5 rotate and are connected, the front and back of limit seat 5 are provided with limit block 9, the inside of limit block 9 is provided with adjusting screw rod 10, the front and back of limit seat 5 are provided with movable slot 51, the inside of limit block 9 and movable slot 51 are connected sliding, the front and back of worm wheel 8 extend to the inside of movable slot 51, and with the one end of adjusting screw rod 10 fixed connection, adjusting screw rod 10 and the inside of limit block 9 are connected with screw, the one end of limit block 9 extends to the outside of movable slot 51, and with the inside of vibration screen shell 1 through limit slot 91 snap fit connection, after the appropriate screen 2 sliding installation to the inside of vibration screen shell 1, baffle 3 is installed to the left side of screen 2 through the sliding slot, realize the location of screen 2, the lower end of baffle 3 and the shock attenuation pad in shock attenuation groove 4 closely adhere, realize the shock attenuation of baffle 3, by rotating knob 6 drive worm 7 rotates, make worm wheel 8 drive two adjusting screw rod 10 rotate, thereby drive two limit block 9 along movable slot 51 sliding simultaneously, until with limit slot 91 mutually snap fit, realize the location of limit seat 5 and baffle 3 and fixed, increased the stability of baffle 3 installation;

[0023] The upper end of the screen 2 is provided with a brush roller 11, the upper end of the brush roller 11 is provided with a dust hopper 12, the upper end of the dust hopper 12 is provided with a moving seat 13, the surface of the brush roller 11 and the screen 2 are matched with each other, the front and rear sides of the brush roller 11 are provided with driving boxes 111, the inner side of the lower end of the brush roller 11 and the dust hopper 12 are matched with each other, the front and rear sides of the dust hopper 12 and the outer side of the driving box 111 are fixedly connected, the upper end of the driving box 111 and the lower end of the moving seat 13 are fixedly connected, the rear end of the moving seat 13 is provided with an electric push rod 14, the lower end of the electric push rod 14 is provided with a moving block 15, the front end of the moving seat 13 is provided with a roller 131, the roller 131 and the side of the upper end of the vibrating screen shell 1 are matched with each other, the lower end of the electric push rod 14 and the moving block 15 are fixedly connected, the output end of the electric push rod 14 and the rear end of the moving seat 13 are fixedly connected, the lower end of the moving block 15 is provided with a driving assembly 151, when the screen 2 needs to be cleaned, the moving seat 13 is driven to descend by the electric push rod 14, so that the brush roller 11 contacts the surface of the screen 2, the brush roller 11 is driven to rotate by the driving box 111, and the moving block 15 moves left and right by the driving assembly 151, the roller 131 rolls along the side of the vibrating screen shell 1, and the surface of the screen 2 is repeatedly cleaned.

[0024] The inner side of the moving seat 13 is provided with a dust collection drawer 16, the left side of the moving seat 13 is fixedly installed with a fan 17, the dust collection drawer 16 and the inner side of the moving seat 13 are slidably connected, the side of the dust collection drawer 16 is provided with an air inlet 161, the air inlet 161 and the upper end of the dust hopper 12 are connected through pipelines, the left side of the dust collection drawer 16 is provided with a filter screen 162, the input end of the fan 17 extends to the inner side of the moving seat 13 and is connected with the left side of the filter screen 162, dust generated in the cleaning process is brought into the dust hopper 12 by the working of the fan 17, enters the dust collection drawer 16 from the air inlet 161 through the pipeline, is concentrated in the inner side of the dust collection drawer 16 by the blocking of the filter screen 162, dust falling in the cleaning process is treated, and subsequent dust cleaning is facilitated.

[0025] In use, after the suitable screen 2 is slid to the inside of the vibrating screen shell 1, the baffle 3 is installed to the left side of the screen 2 through the sliding groove, the limiting of the screen 2 is realized, the lower end of the baffle 3 and the damping pad in the damping groove 4 are closely attached, the damping and noise reduction of the baffle 3 are realized, the worm 7 is driven to rotate through the rotation of the knob 6, the two adjusting lead screws 10 are driven to rotate through the worm wheel 8, so that the two limiting blocks 9 are simultaneously slid along the movable groove 51, until the limiting groove 91 is mutually clamped, the limiting and fixing of the limiting seat 5 and the baffle 3 are realized, the stability of the installation of the baffle 3 is increased, when the screen 2 needs to be cleaned, the movable seat 13 is driven to descend through the electric push rod 14, the brush roller 11 is contacted with the surface of the screen 2, the brush roller 11 is driven to rotate through the driving box 111, the movable block 15 is driven to move left and right through the driving assembly 151, the roller 131 is cooperatively rolled along the side of the vibrating screen shell 1, the repeated cleaning of the surface of the screen 2 is realized, the dust generated in the cleaning is driven into the dust collection hopper 12 through the work of the fan 17, the dust collection drawer 16 is inputted through the pipeline from the air inlet 161, the dust is concentrated in the inside of the dust collection drawer 16 through the blockage of the filter screen 162, the dust reduction treatment of the cleaning process is realized, the subsequent dust cleaning is facilitated.

[0026] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by the person skilled in the art.

[0027] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A linear vibrating screen with self-cleaning function, comprising a vibrating screen housing (1), characterized in that: The inner side of the vibrating screen shell (1) is provided with a screen (2), the left side of the screen (2) is provided with a baffle (3), the inner side of the vibrating screen shell (1) is provided with a damping groove (4) below the lower end of the baffle (3), the upper end of the baffle (3) is provided with a limiting seat (5), the upper end of the limiting seat (5) is provided with a knob (6), the inner side of the limiting seat (5) is provided with a worm (7) and a worm wheel (8), the front and rear ends of the limiting seat (5) are provided with limiting blocks (9), the inner side of the limiting block (9) is provided with an adjusting screw rod (10), the upper end of the screen (2) is provided with a brush roller (11), the upper end of the brush roller (11) is provided with a dust suction hopper (12), the upper end of the dust suction hopper (12) is provided with a moving seat (13), the rear end of the moving seat (13) is provided with an electric push rod (14), the lower end of the electric push rod (14) is provided with a moving block (15), the inner side of the moving seat (13) is provided with a dust collection drawer (16), and the left side of the moving seat (13) is fixedly installed with a fan (17).

2. The linear vibrating screen with self-cleaning function according to claim 1, characterized in that: The side of the screen (2) and the inner side of the vibrating screen shell (1) are connected through a sliding groove, the left side of the screen (2) and the baffle (3) are mutually attached, the front and rear sides of the baffle (3) and the inner side of the vibrating screen shell (1) are connected through a sliding groove, the lower end of the baffle (3) and the inner side of the damping groove (4) are mutually adapted, and the inner side of the damping groove (4) is provided with a damping pad.

3. The linear vibrating screen with self-cleaning function according to claim 1, characterized in that: The upper end of the knob (6) and the limiting seat (5) is rotationally connected, the lower end of the knob (6) extends to the inner side of the limiting seat (5), and is fixedly connected with the upper end of the worm (7), the lower end of the worm (7) is rotationally connected with the inner side of the limiting seat (5), the worm wheel (8) and the worm (7) are mutually engaged, and the front and rear sides of the worm wheel (8) are rotationally connected with the inner side of the limiting seat (5).

4. The linear vibrating screen with self-cleaning function according to claim 1, characterized in that: The front and rear ends of the limiting seat (5) are provided with movable grooves (51), the limiting blocks (9) and the inner sides of the movable grooves (51) are connected in sliding mode, the front and rear ends of the worm wheel (8) extend to the inner sides of the movable grooves (51), and are fixedly connected with one end of the adjusting screw rod (10), the adjusting screw rod (10) is threadedly connected with the inner side of the limiting block (9), one end of the limiting block (9) extends to the outer side of the movable groove (51), and is clampedly connected with the inner side of the vibrating screen shell (1) through a limiting groove (91).

5. The linear vibrating screen with self-cleaning function according to claim 1, characterized in that: The brush roller (11) and the surface of the screen (2) are mutually adapted, the front and rear sides of the brush roller (11) are provided with drive boxes (111), the brush roller (11) and the inner side of the lower end of the dust suction hopper (12) are mutually adapted, the front and rear sides of the dust suction hopper (12) are fixedly connected with the outer side of the drive box (111), and the upper end of the drive box (111) is fixedly connected with the lower end of the moving seat (13).

6. The linear vibrating screen with self-cleaning function according to claim 1, characterized in that: The front end of the moving seat (13) is provided with a roller (131), the roller (131) and the side of the upper end of the vibrating screen shell (1) are matched with each other, the lower end of the electric push rod (14) is fixedly connected with the moving block (15), the output end of the electric push rod (14) is fixedly connected with the rear end of the moving seat (13), and the lower end of the moving block (15) is provided with a driving assembly (151).

7. The linear vibrating screen with self-cleaning function according to claim 1, characterized in that: The inner side of the dust collection drawer (16) and the moving seat (13) are slidably connected, the side of the dust collection drawer (16) is provided with an air inlet (161), the air inlet (161) and the upper end of the dust collection hopper (12) are connected with each other through a pipeline, the left side of the dust collection drawer (16) is provided with a filter screen (162), and the input end of the fan (17) extends to the inner side of the moving seat (13) and is connected with the left side of the filter screen (162).

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