CN209362063U

CN209362063U - A kind of coal separation dust-extraction unit

Info

Publication number: CN209362063U
Application number: CN201920029239.XU
Authority: CN
Inventors: 孟凡彩
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-09
Filing date: 2019-01-09
Publication date: 2019-09-10
Anticipated expiration: 2029-01-09

Abstract

The utility model discloses a kind of coal separation dust-extraction units, it is related to deduster field, the coal separation dust-extraction unit, including body of deduster and filter bag, the filter bag is located at the inside of body of deduster, the inner wall of the body of deduster is fixedly connected with the surface of annulus, the internal activity of the body of deduster is connected with fixed plate, the fixed plate is located at the top of annulus, it is fixedly connected at the top of the lower surface of the fixed plate and filter bag, the lower surface of the fixed plate is fixedly connected with rubber ring, is fixedly connected at the top of the bottom of the rubber ring and annulus.The utility model passes through setting motor, round block, fixed plate, round bar and gag lever post, solves sack cleaner in current coal separation dust-extraction unit when in use, filter bag surface adhesion in sack cleaner has dust, when being cleared up using the mode of pulse jet filter bag, the filter bag being cleaned can not be filtered the air with dust, to influence the problem of deduster uses.

Description

A kind of coal separation dust-extraction unit

Technical field

The utility model relates to dust-extraction unit technical field, specially a kind of coal separation dust-extraction unit.

Background technique

A large amount of dust can be generated in air during coal separation, cleaning need to be filtered to the dust in air, to choosing The device that cleaning is filtered during coal is coal separation dust-extraction unit, and coal separation dust-extraction unit is broadly divided into sack cleaner, quiet Electric precipitator and cyclone dust collectors etc. are dusted during coal separation frequently with sack cleaner, the air containing dust into Enter in the filter bag of sack cleaner, filter bag is filtered it, and filtered air is discharged from exhaust outlet.

When in use, the filter bag surface adhesion in sack cleaner has powder to the sack cleaner in coal separation dust-extraction unit at present Dirt clears up the dust of filter bag surface adhesion frequently with the mode of pulse jet, and electromagnetic impulse valve is opened, the pressure in gas bag Contracting air sprays to filter bag, filter bag expansion, the dust that will be sticked on filter bag under the action of compressed air by injection tube It blows down, the air with dust can not be filtered when filter bag is cleaned, to influence the use of deduster.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of coal separation dust-extraction unit, solves current coal separation and removes When in use, the filter bag surface adhesion in sack cleaner has dust to sack cleaner in dirt device, uses pulse jet When mode clears up filter bag, the filter bag being cleaned can not be filtered the air with dust, to influence deduster The problem of use.

(2) technical solution

To achieve the above object, the utility model provides the following technical solutions: a kind of coal separation dust-extraction unit, including deduster Ontology and filter bag, the filter bag are located at the inside of body of deduster, and the inner wall of the body of deduster and the surface of annulus are fixed Connection, the internal activity of the body of deduster are connected with fixed plate, and the fixed plate is located at the top of annulus, the fixed plate Lower surface and filter bag at the top of be fixedly connected, the lower surface of the fixed plate is fixedly connected with rubber ring, the rubber ring It being fixedly connected at the top of bottom and annulus, the top of the body of deduster inner wall is fixedly connected with fixed link and casing respectively, The quantity of described sleeve pipe is two, and two described sleeve pipes are located at the left and right side of fixed link.

Motor is fixedly connected on the left of the fixed link, the bottom of the motor output shaft is fixedly connected with round block, institute The bottom for stating round block offers annular groove, and the upper surface of the fixed plate has been respectively fixedly connected with round bar and gag lever post, the ring The inner wall of shape slot and the surface activity of round bar connect, and are fixedly connected with convex block at the top of the annular groove inner wall, the convex block The connection of the top movable of bottom and round bar, the surface of the gag lever post are flexibly connected with the inner wall of casing, the table of the gag lever post Face movable sleeve is connected to tension spring, and the top and bottom of the tension spring are fixed with the bottom of casing and the upper surface of fixed plate respectively to be connected It connects.

Preferably, the surface fixing sleeve of the round bar is connected to deep groove ball bearing, the surface of the deep groove ball bearing and annular The inner wall of slot is flexibly connected.

Preferably, the top movable of the round bar is inlaid with ball, and the surface of the ball and the surface activity of convex block connect It connects.

Preferably, the convex block is curved surface close to the side of round bar, and the shape of the convex block is adapted with the shape of ball.

Preferably, described sleeve pipe inner wall corresponds to and is inlaid with linear bearing at gag lever post surface location, the linear bearing The connection of the surface activity of inner wall and gag lever post.

(3) beneficial effect

The utility model provides a kind of coal separation dust-extraction unit, have it is following the utility model has the advantages that

The utility model passes through setting motor, round block, fixed plate, round bar and gag lever post, when in use, the output shaft of motor Rotation drives round block rotation, and convex block constantly squeezes round bar, and fixed plate is made to form vibration, and fixed plate drives filter bag vibration, thus will The dust of filter bag surface adhesion shakes off, and when clearing up the dust of filter bag surface adhesion, the output shaft of motor is rotated Make fixed panel vibration by round block, when fixed panel vibration, drives the filter bag vibration being mounted in fixed plate, reached to filter bag into The effect cleared up in real time of row solves sack cleaner in current coal separation dust-extraction unit when in use, in sack cleaner Filter bag surface adhesion has dust, and when being cleared up using the mode of pulse jet filter bag, the filter bag that is cleaned can not be to having The air of dust is filtered, to influence the problem of deduster uses.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is front elevational view at the utility model round bar position；

Fig. 3 is top cross-sectional view at the utility model round block position.

In figure: 1 body of deduster, 2 filter bags, 3 fixed plates, 4 annulus, 5 rubber rings, 6 fixed links, 7 casings, 8 motors, 9 circles Block, 10 annular grooves, 11 round bars, 12 gag lever posts, 13 convex blocks, 14 tension springs, 15 deep groove ball bearings, 16 balls, 17 linear bearings.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of coal separation dust-extraction unit, including deduster sheet Body 1 and filter bag 2, filter bag 2 are located at the inside of body of deduster 1, and the air with dust enters the filter bag 2 in body of deduster 1 In, filter bag 2 is filtered it, and filtered air is discharged from exhaust outlet, the inner wall of body of deduster 1 and the surface of annulus 4 It is fixedly connected, the vertical direction axis of annulus 4 and fixed plate 3 is overlapped with the vertical direction axis of body of deduster 1, deduster The internal activity of ontology 1 is connected with fixed plate 3, and fixed plate 3 is located at the top of annulus 4, lower surface and the filter bag 2 of fixed plate 3 Top is fixedly connected, and the lower surface of fixed plate 3 is fixedly connected with rubber ring 5, and rubber ring 5 is located at the outside of filter bag 2, rubber ring 5 Bottom be fixedly connected with the top of annulus 4, the top of 1 inner wall of body of deduster is fixedly connected with fixed link 6 and casing respectively 7, the quantity of casing 7 is two, and two casings 7 are located at the left and right side of fixed link 6.

The left side of fixed link 6 is fixedly connected with motor 8, and the bottom of 8 output shaft of motor is fixedly connected with round block 9, round block 9 Bottom offers annular groove 10, and the vertical direction axis of annular groove 10 is overlapped with the vertical direction axis of round block 9, fixed plate 3 Upper surface has been respectively fixedly connected with round bar 11 and gag lever post 12, and the quantity of round bar 11 is several, the inner wall and circle of annular groove 10 The surface activity of bar 11 connects, and convex block 13 is fixedly connected at the top of 10 inner wall of annular groove, the quantity of convex block 13 is several, round It drives convex block 13 to rotate when block 9 rotates, convex block 13 is made constantly to contact or separate with round bar 11, so that fixed plate 3 be made to form vibration Dynamic, the vibration of fixed plate 3 drives filter bag 2 to vibrate, and the dust sticked on filter bag 2 is shaken off, the bottom of convex block 13 and round bar 11 top movable connection, the surface of gag lever post 12 are flexibly connected with the inner wall of casing 7, and gag lever post 12 plays limit to fixed plate 3 Position effect, makes fixed plate 3 that can only move up and down, the surface activity of gag lever post 12 is socketed with tension spring 14, the top and bottom of tension spring 14 Portion is fixedly connected with the upper surface of the bottom of casing 7 and fixed plate 3 respectively.

As a kind of technical optimization scheme of the utility model, the surface fixing sleeve of round bar 11 is connected to deep groove ball bearing 15, The surface of deep groove ball bearing 15 is flexibly connected with the inner wall of annular groove 10, and deep groove ball bearing 15 reduces 10 inner wall of annular groove and round bar Frictional force between 11.

As a kind of technical optimization scheme of the utility model, the top movable of round bar 11 is inlaid with ball 16, ball 16 Surface connect with the surface activity of convex block 13, ball 16 reduces the frictional force between convex block 13 and round bar 11.

As a kind of technical optimization scheme of the utility model, convex block 13 is curved surface, convex block 13 close to the side of round bar 11 Shape be adapted with the shape of ball 16, prevent convex block 13 from blocking round bar 11 when contacting with ball 16.

As a kind of technical optimization scheme of the utility model, 7 inner wall of casing corresponds to be inlayed at 12 surface location of gag lever post There is linear bearing 17, the inner wall of linear bearing 17 is connect with the surface activity of gag lever post 12, and linear bearing 17 reduces gag lever post 12 With the frictional force between casing 7.

When in use, the output shaft of motor 8 drives round block 9 to rotate by the center of circle of the output shaft of motor 8, and round block 9 rotates band Dynamic convex block 13 rotates, and the inner wall of annular groove 10 is contacted with deep groove ball bearing 15, and deep groove ball bearing 15 is center of circle rotation with round bar 11, The frictional force between round bar 11 and 10 inner wall of annular groove is reduced, when convex block 13 is contacted with round block 9, the curved surface of convex block 13 squeezes circle Ball 16 on bar 11, ball 16 rotate and squeeze round bar 11, and round bar 11 squeezes fixed plate 3, and fixed plate 3 squeezes rubber ring 5, rubber Cushion rubber 5 plays sealing function to fixed plate 3 and 4 link position of annulus, prevents air in fixed plate 3 and 4 link position stream of annulus Logical, when convex block 13 is separated with the ball 16 on round bar 11, fixed plate 3 moves upwards under 14 pulling force effect of tension spring, makes ball 16 with contacted at the top of 10 inner wall of annular groove, round block 9 drive convex block 13 rotate, so that convex block 13 is constantly contacted or is separated with round bar 11 To make fixed plate 3 form vibration, filter bag 2 is driven to vibrate when fixed plate 3 is vibrated, so that the dust of 2 surfaces stick of filter bag be shaken It falls, tension spring 14 is actively socketed on the surface of gag lever post 12, and gag lever post 12 makes tension spring 14 always in vertical motion state, limit The surface of position bar 12 is flexibly connected with the inner wall of casing 7, and casing 7 is fixed on the top of 1 inner wall of body of deduster, and gag lever post 12 is right Fixed plate 3 plays position-limiting action, prevents fixed plate 3 from rotating, makes fixed plate 3 that can only move up and down, and motor 8 is solid by fixed link 6 It is scheduled in body of deduster 1, annulus 4 connects for fixing rubber ring 5, the inner wall of linear bearing 17 and the surface activity of gag lever post 12 It connects, linear bearing 17 reduces the frictional force between gag lever post 12 and casing 7, clears up in the dust to 2 surfaces stick of filter bag When, the output shaft rotation of motor 8 vibrates fixed plate 3 by round block 9, drives and is mounted in fixed plate 3 when fixed plate 3 is vibrated Filter bag 2 vibrates, and has achieved the effect that clear up filter bag 2 in real time, can be to filter bag 2 in 1 operational process of body of deduster It is cleared up in real time, that is, will not influence the use of body of deduster 1, filter bag 2 also can be improved to the filtering energy for having dust air Power.

It can to sum up obtain, the utility model is solved by setting motor 8, round block 9, fixed plate 3, round bar 11 and gag lever post 12 When in use, 2 surfaces stick of filter bag in sack cleaner has dust to sack cleaner in current coal separation dust-extraction unit, make When being cleared up with the mode of pulse jet filter bag 2, the filter bag 2 being cleaned can not be filtered the air with dust, To influence the problem of deduster uses.

It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic Element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of coal separation dust-extraction unit, including body of deduster (1) and filter bag (2), the filter bag (2) are located at body of deduster (1) inside, it is characterised in that: the inner wall of the body of deduster (1) is fixedly connected with the surface of annulus (4), the dedusting The internal activity of device ontology (1) is connected with fixed plate (3), and the fixed plate (3) is located at the top of annulus (4), the fixed plate (3) it being fixedly connected at the top of lower surface and filter bag (2), the lower surface of the fixed plate (3) is fixedly connected with rubber ring (5), It is fixedly connected at the top of the bottom of the rubber ring (5) and annulus (4), the top of body of deduster (1) inner wall is solid respectively Surely it is connected with fixed link (6) and casing (7), the quantity of described sleeve pipe (7) is two, and two described sleeve pipes (7) are located at solid The left and right side of fixed pole (6)；

It is fixedly connected with motor (8) on the left of the fixed link (6), the bottom of motor (8) output shaft is fixedly connected with circle The bottom of block (9), the round block (9) offers annular groove (10), and the upper surface of the fixed plate (3) has been respectively fixedly connected with circle The inner wall of bar (11) and gag lever post (12), the annular groove (10) is connect with the surface activity of round bar (11), the annular groove (10) it being fixedly connected at the top of inner wall convex block (13), the bottom of the convex block (13) is connect with the top movable of round bar (11), The surface of the gag lever post (12) is flexibly connected with the inner wall of casing (7), and the surface activity of the gag lever post (12) is socketed with drawing Spring (14), the top and bottom of the tension spring (14) are fixed with the bottom of casing (7) and the upper surface of fixed plate (3) respectively to be connected It connects.

2. a kind of coal separation dust-extraction unit according to claim 1, it is characterised in that: the surface fixing sleeve of the round bar (11) It is connected to deep groove ball bearing (15), the surface of the deep groove ball bearing (15) is flexibly connected with the inner wall of annular groove (10).

3. a kind of coal separation dust-extraction unit according to claim 1, it is characterised in that: the top movable of the round bar (11) is inlayed Embedded with ball (16), the surface of the ball (16) is connect with the surface activity of convex block (13).

4. a kind of coal separation dust-extraction unit according to claim 3, it is characterised in that: the convex block (13) is close to round bar (11) Side be curved surface, the shape of the convex block (13) is adapted with the shape of ball (16).

5. a kind of coal separation dust-extraction unit according to claim 1, it is characterised in that: the corresponding limit of described sleeve pipe (7) inner wall It is inlaid with linear bearing (17) at bar (12) surface location, the inner wall of the linear bearing (17) and the surface of gag lever post (12) are living Dynamic connection.