CN222805544U

CN222805544U - A high-precision structural linear screen

Info

Publication number: CN222805544U
Application number: CN202421363252.6U
Authority: CN
Inventors: 于本生; 郭炳楼; 贾济; 王跃河; 贺占胥
Original assignee: Xinxiang Gaofu Machinery Co Ltd
Current assignee: Xinxiang Gaofu Machinery Co Ltd
Priority date: 2024-06-15
Filing date: 2024-06-15
Publication date: 2025-04-29
Anticipated expiration: 2034-06-15

Abstract

The utility model discloses a high-precision structural linear sieve, which comprises a shell, wherein a top cover is hinged at the top end of the shell, a clamping seat I is fixedly connected to the top of the inner wall of the shell, a screen I is clamped on the inner wall of the clamping seat I, a clamping seat II is fixedly connected to the bottom of the inner wall of the shell, a dust storage box is fixedly arranged on one side of the top end of a bottom frame, dust collection heads are fixedly connected to the two sides of the bottom end of the top cover, accommodating grooves are formed in the two sides of the inner wall of the clamping seat I and the two sides of the inner wall of the clamping seat II, limiting plates are slidingly connected to the inner wall of the accommodating grooves, and limiting grooves are formed in the two sides of the screen I and the two sides of the screen II.

Description

High-precision structure linear screen

Technical Field

The utility model relates to the technical field of linear sieves, in particular to a high-precision structural linear sieve.

Background

The linear sieve is a common sieving device and is widely used for sieving and classifying the granular materials.

The linear screen uses vibration motor excitation as a vibration source to make materials thrown up on the screen, and makes linear motion forward, the materials uniformly enter the feed inlet of the screening machine from the feeder, and screen oversize materials and undersize materials with a plurality of specifications are produced through the multi-layer screen and are respectively discharged from respective outlets, but the conventional linear screen has the following defects:

The existing linear screen is internally provided with a plurality of stages of screens, but when the screens are blocked, the screens are inconvenient to detach, and the screens are not convenient to take out to clean the blockage and maintain;

the existing linear screen can generate more dust when vibrating and screening particle materials, but lacks a collection structure for the dust and scraps, so that the cleaning in the linear screen is inconvenient.

Disclosure of utility model

The utility model aims to provide a high-precision structure linear screen, which aims to solve the problems that a multistage screen is always arranged in the conventional linear screen, but when the screen is blocked, the screen is inconvenient to detach, the screen is inconvenient to clean and maintain, more dust is generated when the linear screen shakes and screens particle materials, and the collection structure of the dust and fragments is lacked, so that the cleaning in the linear screen is inconvenient.

In order to achieve the purpose, the high-precision structural linear screen comprises a shell, wherein the top end of the shell is hinged with a top cover, the top of the inner wall of the shell is fixedly connected with a clamping seat I, the inner wall of the clamping seat I is clamped with a screen I, the bottom of the inner wall of the shell is fixedly connected with a clamping seat II, the inner wall of the clamping seat II is clamped with a screen II, the two sides of the bottom end of the top cover are fixedly connected with dust collection heads, the two sides of the inner wall of the clamping seat I and the two sides of the inner wall of the clamping seat II are respectively provided with a containing groove, the inner walls of the containing grooves are slidably connected with limiting plates, the two sides of the screen I and the two sides of the screen II are respectively provided with a limiting groove, an electromagnet is fixedly embedded in the middle of one side of the inner wall of the containing groove, an iron sheet is fixedly embedded in the middle of the limiting plate, and the two sides of the middle of the bottom end of the shell are respectively fixedly provided with a vibrating motor.

When the high-precision structure linear screen of the technical scheme is used, the screen mesh in the linear screen is convenient to disassemble and assemble, the screen mesh is convenient to take out to clean the blockage and maintain when the blockage occurs, and the linear screen can collect dust and scraps generated during material screening, so that the cleaning in the linear screen is convenient.

As a preferable technical scheme of the utility model, the two ends of the two sides of the shell are fixedly connected with the first springs, the bottom ends of the first springs are fixedly connected with the supporting columns, the bottom ends of the fourth supporting columns are fixedly connected with the bottom frame, one side of the top end of the bottom frame is fixedly provided with the dust storage box, the top end of the dust storage box is fixedly communicated with the three-way pipe, the two sides of the top of the three-way pipe are fixedly connected with the air pipes, and the top ends of the two air pipes are fixedly communicated with the two dust collection heads respectively. Under the cooperation of the first spring, the vibrating motor can drive the screen in the shell to vibrate.

As a preferable technical scheme of the utility model, grooves are formed at two ends of one side of the inner wall of the accommodating groove, a second spring is fixedly connected to the inner walls of the two grooves, one end of the second spring is fixedly connected with a limiting plate, and the limiting plate is clamped with the inner wall of the limiting groove. The limiting plate is clamped into the limiting groove and can lock the position of the screen.

As a preferable technical scheme of the utility model, a fan is fixedly arranged at the top of the dust storage box, a filter screen is clamped at the input end of the fan, and the input end of the fan is communicated with the inside of the dust storage box. The filter screen can block dust filtration in the dust storage box.

As a preferable technical scheme of the utility model, the side wall of the dust storage box is fixedly provided with the cover plate through bolts. The cover plate can discharge dust and fragments in the dust storage box after being detached.

As a preferable technical scheme of the utility model, one end of the shell is fixedly communicated with three discharge nozzles, and the bottom end of each discharge nozzle is fixedly communicated with a discharge opening. And discharging the materials which are subjected to the screen mesh from each blanking opening respectively.

As a preferable technical scheme of the utility model, the aperture size of the first screen is larger than that of the second screen, and handles are fixedly connected to both sides of the top end of the first screen and both sides of the top end of the second screen. The lifting handle is arranged to facilitate the upper extraction of the screen.

As a preferable technical scheme of the utility model, one side of the top end of the top cover is fixedly communicated with a feed inlet. The materials are evenly put into the shell from the feed inlet.

Compared with the prior art, the utility model has the beneficial effects that:

After the top cover is opened, the electromagnet in the clamping seat is started to adsorb the limiting plate with the iron sheet, so that the limiting plate is retracted into the accommodating groove, the screen can be unlocked and disassembled downwards, when the screen is cleaned and is installed on the clamping seat, the electromagnet is closed, the limiting plate is clamped into the limiting groove at the side edge of the screen under the action of the spring II, and the position of the limiting plate is fixed, so that the screen in the linear screen is convenient to disassemble and assemble, and the screen is convenient to take out to clean a blockage and maintain when the blockage occurs;

2. through starting the fan during the screening of straight line sieve to the material, can inhale the raise dust that produces in the shell with the help of two dust absorption heads, carry to the dust storage box through tuber pipe and three-way pipe to collect in the dust storage box under the blocking of filter screen, this straight line sieve can collect raise dust, the piece that produces when sieving the material from this, makes the clearance in the straight line sieve convenient.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is a top view of one portion of the screen of the present utility model;

FIG. 4 is a top cross-sectional view of the present utility model at the receiving slot;

fig. 5 is a side cross-sectional view of the dust box of the present utility model.

The device comprises a bottom frame, a support column, a spring I, a housing, a top cover, a feed inlet, a discharge nozzle, a discharge opening, a clamping seat I, a clamping seat 10, a screen I, a lifting handle, a clamping seat II, a clamping seat 13, a screen II, a dust storage box 14, a dust storage box 15, a fan, a filter 16, a filter screen 17, a cover plate 18, a three-way pipe 19, an air pipe 20, a dust collection head 21, a containing groove, a limiting plate 22, a limiting plate 23, a limiting groove 24, a groove 25, a spring II, a spring 26, an electromagnet 27, an iron sheet 28 and a vibration motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the utility model provides a high-precision straight line sieve, which comprises a shell 4, wherein a top cover 5 is hinged at the top end of the shell 4, a first clamping seat 9 is fixedly connected to the top of the inner wall of the shell 4, a first screen mesh 10 is clamped on the inner wall of the first clamping seat 9, a second clamping seat 12 is fixedly connected to the bottom of the inner wall of the shell 4, a second screen mesh 13 is clamped on the inner wall of the second clamping seat 12, multistage filtering materials are filtered, dust collection heads 20 are fixedly connected to the two sides of the bottom end of the top cover 5, accommodating grooves 21 are formed in the two sides of the inner wall of the first clamping seat 9 and the two sides of the inner wall of the second clamping seat 12, limiting plates 22 are slidably connected to the inner wall of the accommodating grooves 21, limiting grooves 23 are formed in the two sides of the first screen mesh 10 and the two sides of the second screen mesh 13, an electromagnet 26 is fixedly embedded in the middle of one side of the inner wall of the accommodating grooves 21, an iron sheet 27 is fixedly embedded in the middle of the limiting plates 22 and used for disassembling and assembling the screen mesh, and vibrating motors 28 are fixedly installed on the two sides of the middle of the bottom end of the shell 4, and exciting force is provided.

When the screen frame is used, after the top cover 5 of the linear screen is opened, the electromagnet 26 in the clamping seat is started or closed, so that the limiting plate 22 is correspondingly separated from or clamped into the limiting groove 23 of the screen frame, and the screen can be detached or installed.

The both ends of casing 4 both sides are all fixedly connected with spring one 3, the equal fixedly connected with pillar 2 in bottom of four spring one 3, the bottom fixedly connected with underframe 1 of four pillar 2, one side fixed mounting on underframe 1 top has dust storage box 14, the top fixedly connected with tee bend 18 of dust storage box 14, the both sides at tee bend 18 top are all fixedly connected with tuber pipe 19, and the top of two tuber pipes 19 respectively with two dust absorption heads 20 fixed intercommunication, be used for collecting dust, the piece, the one end fixed intercommunication of casing 4 has three discharge mouth 7, the bottom fixed intercommunication of discharge mouth 7 has feed opening 8, be used for the discharge, the aperture size of screen one 10 is greater than the aperture size of screen cloth two 13, the both sides on screen cloth one 10 top and the both sides on screen cloth two 13 tops are all fixedly connected with handle 11, be convenient for the lift, one side fixedly connected with feed inlet 6 on top cap 5 top for throwing the material.

During the use, under the cooperation of spring one 3, can start two vibrating motor 28 drive the two-stage screen cloth in the casing 4 and vibrate, throw into granule material from feed inlet 6, great material can be blocked at its surface by screen one 10, medium material can pass screen one 10 but by screen two 13 blocking at its surface, less material can pass screen two 13 and fall to the casing 4 in the bottom, these materials are discharged from the feed opening 8 of tip three discharge nozzle 7 below respectively at last, screening precision is high, during the screen cloth cartridge, handle 11 that sets up is convenient for get it put.

Grooves 24 are formed in two ends of one side of the inner wall of the accommodating groove 21, two springs 25 are fixedly connected to the inner walls of the two grooves 24, one ends of the two springs 25 are fixedly connected with a limiting plate 22, and the limiting plate 22 is clamped with the inner wall of the limiting groove 23 to achieve the locking effect.

When the screen is cleaned and installed, the screen is clamped in the clamping seat, the electromagnet 26 is closed, and the limiting plate 22 is clamped in the limiting groove 23 at the side edge of the screen under the action of the second spring 25, so that the position of the limiting plate is fixed.

The top fixed mounting of dust storage box 14 has fan 15, and the input block of fan 15 has filter screen 16, plays the filtration, and the input of fan 15 communicates with the inside of dust storage box 14, and the lateral wall of dust storage box 14 has apron 17 through bolt fixed mounting, can dismantle.

In use, by activating the blower 15 during screening of the material by the linear screen, dust generated in the housing is sucked in by means of the two dust suction heads 20, conveyed to the dust storage box 14 via the air duct 19 and the tee 18, and collected in the dust storage box 14 under the obstruction of the filter screen 16, whereby the linear screen can collect dust and debris generated during screening of the material.

When the high-precision structure linear sieve is particularly used, during operation, two vibrating motors 28 are started to drive two stages of sieves in the shell 4 to vibrate, granular materials are input from the feed inlet 6, larger materials are blocked on the surface of the sieve by the sieve I10, medium materials pass through the sieve I10 and are blocked on the surface of the sieve II 13, smaller materials pass through the sieve II 13 and fall to the bottom end in the shell 4, finally the materials are respectively discharged from the feed outlet 8 below the three discharge nozzles 7 at the end part, the sieving precision is high, after the top cover 5 of the linear sieve is opened, the electromagnet 26 in the clamping seat is started, the limiting plate 22 with the iron sheet 27 is adsorbed, the limiting plate is retracted into the accommodating groove 21, and the lower disassembly of the sieve can be unlocked, after the screen cloth is cleaned and mounted on the clamping seat, the electromagnet 26 is closed, the limiting plate 22 is clamped into the limiting groove 23 on the side edge of the screen cloth under the action of the second spring 25, and the position of the limiting plate is fixed, so that the screen cloth in the linear screen is convenient to disassemble and assemble, the screen cloth is convenient to take out to clean the blockage and maintain when the blockage occurs, the blower 15 is started during the screening of the material by the linear screen, dust generated in the shell can be sucked by means of the two dust suction heads 20, the dust is conveyed to the dust storage box 14 through the air pipe 19 and the three-way pipe 18, and the dust is collected in the dust storage box 14 under the blocking of the filter screen 16, so that the dust and the fragments generated during the screening of the material can be collected by the linear screen, and the cleaning in the linear screen is convenient.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A high-precision structure linear sieve comprises a shell (4) and is characterized in that a top cover (5) is hinged to the top end of the shell (4), a clamping seat I (9) is fixedly connected to the top of the inner wall of the shell (4), a screen mesh I (10) is clamped on the inner wall of the clamping seat I (9), a clamping seat II (12) is fixedly connected to the bottom of the inner wall of the shell (4), a screen mesh II (13) is clamped on the inner wall of the clamping seat II (12), dust suction heads (20) are fixedly connected to the two sides of the bottom end of the top cover (5), accommodating grooves (21) are formed in the two sides of the inner wall of the clamping seat I (9) and the two sides of the inner wall of the clamping seat II (12), limiting grooves (23) are formed in the two sides of the screen mesh I (10) and the two sides of the screen mesh II (13), an electromagnet (26) is fixedly embedded in the middle of one side of the inner wall of the accommodating groove (21), an iron sheet (27) is fixedly embedded in the middle of the limiting plate (22), and a motor (28) is fixedly arranged at the two sides of the bottom end of the shell (28).

2. The high-precision structural straight line screen according to claim 1, wherein springs I (3) are fixedly connected to two ends of two sides of the shell (4), support posts (2) are fixedly connected to the bottoms of the springs I (3), a bottom frame (1) is fixedly connected to the bottoms of the support posts (2), a dust storage box (14) is fixedly arranged on one side of the top end of the bottom frame (1), a three-way pipe (18) is fixedly communicated with the top end of the dust storage box (14), air pipes (19) are fixedly connected to two sides of the top of the three-way pipe (18), and the tops of the two air pipes (19) are fixedly communicated with two dust collection heads (20) respectively.

3. The high-precision structural linear screen as set forth in claim 1, wherein grooves (24) are formed in two ends of one side of the inner wall of the accommodating groove (21), springs II (25) are fixedly connected to the inner walls of the two grooves (24), one ends of the springs II (25) are fixedly connected with a limiting plate (22), and the limiting plate (22) is clamped with the inner wall of the limiting groove (23).

4. The high-precision structural linear sieve as claimed in claim 2, wherein a fan (15) is fixedly arranged at the top of the dust storage box (14), a filter screen (16) is clamped at the input end of the fan (15), and the input end of the fan (15) is communicated with the inside of the dust storage box (14).

5. A high-precision structural straight line screen according to claim 2, wherein the side wall of the dust storage box (14) is fixedly provided with a cover plate (17) through bolts.

6. The high-precision structural linear screen as claimed in claim 1, wherein one end of the shell (4) is fixedly communicated with three discharge nozzles (7), and the bottom end of each discharge nozzle (7) is fixedly communicated with a feed opening (8).

7. The high-precision structural straight line screen as set forth in claim 1, wherein the aperture size of the first screen (10) is larger than that of the second screen (13), and handles (11) are fixedly connected to both sides of the top end of the first screen (10) and both sides of the top end of the second screen (13).

8. The high-precision structural linear sieve as claimed in claim 1, wherein one side of the top end of the top cover (5) is fixedly communicated with a feed inlet (6).