CN212068061U

CN212068061U - Bag type dust collector convenient to change

Info

Publication number: CN212068061U
Application number: CN202020628614.5U
Authority: CN
Inventors: 张铭祺; 陈亚军; 冯帆; 白谊领; 魏恒群
Original assignee: Henan Xincheng Environmental Protection Technology Co ltd
Current assignee: Henan Xincheng Environmental Protection Technology Co ltd
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2020-12-04
Anticipated expiration: 2030-04-23

Abstract

The utility model discloses a sack type dust remover convenient to change, including the dust removal case, it has the chamber door to articulate on the dust removal case, the lower fixed surface of dust removal case is connected with the three supporting leg that constitutes the triangle-shaped structure, the bottom middle part of dust removal case has been seted up and has been unloaded the dirt mouth, it is provided with the control valve on the dirt mouth to unload, one side upper end middle part fixedly connected with venthole of dust removal case, the opposite side lower extreme middle part fixedly connected with inlet port of dust removal case, inlet port and venthole all link up with the inside of dust removal case, the equal fixedly connected with sliding lug in inner chamber both sides of dust removal case, sliding connection has the installation slide on the sliding lug, a plurality of through-hole has been seted up on the installation slide. The utility model discloses be convenient for change the filter bag, need not to dismantle the jetting pipe, convenient operation has improved work efficiency and practicality, simultaneously, has changed traditional mounting means for the filter bag of installation is more firm, is difficult to the phenomenon that the landing appears.

Description

Bag type dust collector convenient to change

Technical Field

The utility model relates to a relevant technical field of dust remover specifically is a sack formula dust remover convenient to change.

Background

A bag type dust collector is a dry dust filtering device which is suitable for collecting fine, dry and non-fibrous dust, a filter bag is made of woven filter cloth or non-woven felt, the filtering action of fiber fabric is utilized to filter dust-containing gas, when the dust-containing gas enters the bag type dust collector, the dust with large particles and large specific gravity is settled down due to the action of gravity and falls into a dust hopper, the dust is blocked when the gas containing fine dust passes through a filter material, the gas is purified, the filter bag is soft, the filter bag needs to be supported by a bag cage during use, for a large-sized bag type dust collector, the bag cage is relatively tall and inconvenient in the process of replacing the filter bag, and at the same time of replacing the filter bag, most of injection pipes are transversely arranged or inserted into the bag cage, the injection pipes need to be firstly removed and then replaced, so the replacement is very troublesome, meanwhile, the traditional installation mode is to directly sleeve the bag cage on a frame, when the cage frame is inserted into the mounting hole of the perforated plate, the mounted filter bag is not firm by adopting the mounting mode, and the phenomenon of slipping easily occurs.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sack type dust remover convenient to change, it is very inconvenient in the filter bag change process to put forward in solving above-mentioned background art, when changing the filter bag, because the jetting pipe is transversely set up or insert in the bag cage for the most part, need unload the jetting pipe earlier and change again, consequently, it is very troublesome to change, and simultaneously, traditional mounting means is that directly establish the filter bag cover on the cage, in inserting the mounting hole of perforated plate with the cage, adopt this kind of mounting means to make the filter bag of installation insecure, the problem of the phenomenon of landing appears easily.

In order to achieve the above object, the utility model provides a following technical scheme: a bag type dust collector convenient to replace comprises a dust collection box, wherein a box door is hinged to the dust collection box, three supporting legs forming a triangular structure are fixedly connected to the lower surface of the dust collection box, a dust unloading port is formed in the middle of the bottom end of the dust collection box, a control valve is arranged on the dust unloading port, an air outlet hole is fixedly connected to the middle of the upper end of one side of the dust collection box, an air inlet hole is fixedly connected to the middle of the lower end of the other side of the dust collection box, the air inlet hole and the air outlet hole are communicated with the inside of the dust collection box, sliding lugs are fixedly connected to two sides of an inner cavity of the dust collection box, an installation sliding plate is slidably connected to the sliding lugs, a plurality of through holes are formed in the installation sliding plate, filter bag frames are fixedly connected to the inside of the through holes, filter bags are arranged on the outer surface walls of the filter bag frames on, two all rotate on the bearing frame and be connected with the lead screw, just the lead screw transversely runs through in the dust removal case and extends to the outside of dust removal case, two fixedly connected with motors that are parallel to each other on the rear surface of dust removal case, just the output of motor and the one end fixed connection of bearing frame are kept away from to the lead screw, two spacing spout has all been seted up on the upper and lower surface of slip lug, two all rotate on the exterior wall of lead screw and be connected with the sliding block, just the sliding block vertically runs through in the slip lug, two the upper and lower both ends of slip lug all with installation slide fixed connection, the inner chamber of dust removal case is located the top fixedly connected with a plurality of jetting pipe of installation slide, the right side fixedly connected with dust removal gas bag of dust removal gas bag, just the output of dust removal gas bag and the input fixed connection.

Preferably, the lower surface of the mounting sliding plate is fixedly connected with a mounting sleeve below the through hole, two parallel sliding clamping grooves are formed in the side wall of an inner cavity of the mounting sleeve, and a plurality of filter bags are fixedly connected with clamping blocks which slide with the sliding clamping grooves.

Preferably, the upper surface of the inner cavity of the mounting sleeve is fixedly connected with a plurality of springs, and the bottom ends of the springs are fixedly connected with the extrusion block.

Preferably, the number of the springs is three, and the three springs are distributed annularly.

Preferably, the lower surfaces of the plurality of extrusion blocks are fixedly connected with rubber pads.

Preferably, the bottom end of the dust removal box is of an inverted cone structure.

Preferably, the mounting sliding plate is of an I-shaped structure.

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

1. the utility model discloses, rotate through the control motor, drive the lead screw and rotate, make the sliding block remove along spacing spout, drive the installation slide and outwards remove along sliding convex block, changed the direction of taking out of filter bag, be convenient for change the filter bag, simple structure has avoided dismantling the change again to the jetting pipe, has simplified the change step, has reduced personnel's intensity of labour, has improved work efficiency.

2. The utility model discloses, through with the filter bag cover on the filter bag frame and along filter bag frame rebound, make the fixture block along sliding clamping groove rebound, drive extrusion piece rebound, make the spring compress, and then rotate the filter bag, can realize quick installation and dismantlement, under the elastic action of spring, make the extrusion piece remain decurrent extrusion throughout, make the firm fixed mounting of filter bag in the installation sleeve, steadiness and practicality have been improved, moreover, the steam generator is simple in structure, and convenient for operation, traditional mounting means has been changed, the condition of landing has been avoided appearing in the filter bag, through the setting of rubber pad, can further improvement leakproofness between filter bag and the extrusion piece, also played simultaneously under the effect of protection, avoided the extrusion piece to cause the damage to the filter bag, the service life of filter bag has been prolonged.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;

fig. 4 is a sectional view of the structure of the mounting sleeve of the present invention;

fig. 5 is a schematic side view of the present invention.

In the figure: 1. a dust removal box; 2. a box door; 3. supporting legs; 4. a dust discharge port; 5. an air inlet; 6. an air outlet; 7. a dust removal air bag; 8. a blowing pipe; 9. mounting a sliding plate; 10. a filter bag; 11. a filter bag frame; 12. a through hole; 13. installing a sleeve; 14. a spring; 15. extruding the block; 16. a clamping block; 17. a sliding clamping groove; 18. a sliding projection; 19. a slider; 20. a bearing seat; 21. a screw rod; 22. a motor; 23. and a limiting sliding groove.

Detailed Description

In order to facilitate the change filter bag, easy operation avoids unloading the jetting pipe, simultaneously, changes traditional mounting means for the more firm of filter bag installation is difficult to appear the phenomenon of landing, the embodiment of the utility model provides a bag collector convenient to change. The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-5, the present embodiment provides a bag-type dust collector convenient for replacement, which comprises a dust collection box 1, a box door 2 hinged to the dust collection box 1, three support legs 3 forming a triangular structure fixedly connected to the lower surface of the dust collection box 1, a dust discharge port 4 formed in the middle of the bottom end of the dust collection box 1, a control valve provided on the dust discharge port 4, an air outlet 6 fixedly connected to the middle of the upper end of one side of the dust collection box 1, an air inlet 5 fixedly connected to the middle of the lower end of the other side of the dust collection box 1, the air inlet 5 and the air outlet 6 both communicating with the inside of the dust collection box 1, sliding protrusions 18 fixedly connected to both sides of the inner cavity of the dust collection box 1, a mounting slide plate 9 slidably connected to the sliding protrusions 18, a plurality of through holes 12 formed in the mounting slide plate 9, a filter bag frame 11 fixedly connected to the inside of the plurality of through holes 12, the side wall of one end of the inner cavity of each sliding lug 18 is fixedly connected with a bearing seat 20, each bearing seat 20 is rotatably connected with a screw rod 21, each screw rod 21 transversely penetrates through the dust removing box 1 and extends to the outside of the dust removing box 1, the rear surface of the dust removing box 1 is fixedly connected with two mutually parallel motors 22, the output ends of the motors 22 are fixedly connected with one end of each screw rod 21 far away from the bearing seat 20, the upper and lower surfaces of each sliding lug 18 are respectively provided with a limiting sliding chute 23, the outer surface walls of the two screw rods 21 are respectively rotatably connected with a sliding block 19, each sliding block 19 longitudinally penetrates through the corresponding sliding lug 18, the upper and lower ends of each sliding lug 18 are respectively fixedly connected with an installation sliding plate 9, the inner cavity of the dust removing box 1 is fixedly connected with a plurality of blowing pipes 8 above the installation sliding plate 9, the right side of the dust removing box 1 is fixedly connected with a dust removing air bag 7, the equal fixedly connected with in lower surface of installation slide 9 is located the installation sleeve 13 of through-hole 12 below, set up two sliding clamping groove 17 that are parallel to each other on the inner chamber lateral wall of installation sleeve 13, equal fixedly connected with and sliding clamping groove 17 gliding fixture block 16 each other on a plurality of filter bag 10, fixed surface is connected with a plurality of spring 14 on the inner chamber of installation sleeve 13, the bottom fixedly connected with extrusion piece 15 of a plurality of spring 14, spring 14 sets up to threely altogether, and three spring 14 is the annular distribution, the bottom of dust removal case 1 is the back taper structure, installation slide 9 is I-shaped structure

In the embodiment, when the dust removal box is used, air enters the inside of the dust removal box 1 through the air inlet 5 and is purified through the filter bag 10, finally purified air is discharged through the air outlet 6, dust is blocked and adsorbed on the filter bag 10 under the action of the filter bag 10, when the dust is absorbed in a large amount, the filter bag 10 is cleaned through the dust removal air bag 7 under the action of the injection tube 8, the cleaned dust is discharged through the dust discharge port 4 to be treated next, when the dust removal box is used for one end, the box door 2 is opened when the filter bag 10 is replaced, the two screw rods 21 are driven to rotate by controlling the two motors 22 to rotate, the two sliding blocks 19 are driven to move along the limiting sliding grooves 23, the mounting sliding plate 9 is driven to move outwards along the sliding convex blocks 18, when the mounting sliding plate 9 is completely moved out of the outside of the dust removal box 1, the structure is simple, the injection tube 8 is prevented from being dismounted and replaced, the replacement steps are simplified, the labor intensity of personnel is reduced, the working efficiency is improved, the filter bag 10 is jacked upwards by an external tool, the extrusion block 15 is driven to move upwards, the spring 14 is compressed, then the filter bag 10 is rotated, the clamping block 16 is aligned with the sliding clamping groove 17, the filter bag 10 moves downwards along the sliding clamping groove 17 to fall off, the filter bag 10 is disassembled, then a new filter bag 10 is sleeved on the filter bag frame 11 by the external tool and moves upwards along the filter bag frame 11, the clamping block 16 moves upwards along the sliding clamping groove 17, the extrusion block 15 is driven to move upwards, the spring 14 is driven to compress, the filter bag 10 is rotated, the rapid installation and disassembly can be realized, the extrusion block 15 is always kept to be extruded downwards under the elastic action of the spring 14, the filter bag 10 is fixedly installed inside the installation sleeve 13 firmly, and the stability and the practicability are improved, simple structure, convenient operation has changed traditional mounting means, has avoided the condition that the landing appears in filter bag 10.

Example 2

Referring to fig. 1-2, a further improvement is made on the basis of embodiment 1: equal fixedly connected with rubber pad on the lower surface of a plurality of extrusion piece 15, through the setting of rubber pad, the leakproofness between improvement filter bag 10 that can be further and the extrusion piece 15 has also played simultaneously under the effect of protection, has avoided extrusion piece 15 to cause the damage to filter bag 10, has prolonged the life of filter bag 10.

Wherein the motor 22 is YE2-8024-0.75KW in model.

In the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sack cleaner convenient to change, includes dust removal case (1), it has chamber door (2) to articulate on dust removal case (1), the lower fixed surface of dust removal case (1) is connected with three supporting leg (3) that constitute the triangle-shaped structure, dust unloading mouth (4) have been seted up at the bottom middle part of dust removal case (1), be provided with control valve, its characterized in that on dust unloading mouth (4): the dust removal box is characterized in that an air outlet (6) is fixedly connected to the middle of the upper end of one side of the dust removal box (1), an air inlet (5) is fixedly connected to the middle of the lower end of the other side of the dust removal box (1), the air inlet (5) and the air outlet (6) are communicated with the inside of the dust removal box (1), sliding lugs (18) are fixedly connected to the two sides of the inner cavity of the dust removal box (1), an installation sliding plate (9) is connected to the sliding lugs (18) in a sliding mode, a plurality of through holes (12) are formed in the installation sliding plate (9), filter bag frames (11) are fixedly connected to the inside of the through holes (12), filter bags (10) are arranged on the outer surface wall of the filter bag frames (11) on the lower surface of the installation sliding plate (9), bearing seats (20) are fixedly connected to the side wall of the end of the inner cavity of the two sliding, and the screw rod (21) transversely penetrates through the dust removing box (1) and extends to the outside of the dust removing box (1), two motors (22) which are parallel to each other are fixedly connected on the rear surface of the dust removing box (1), the output end of each motor (22) is fixedly connected with one end of the screw rod (21) far away from the bearing seat (20), the upper surface and the lower surface of each of the two sliding lugs (18) are respectively provided with a limiting sliding chute (23), the outer surface walls of the two screw rods (21) are respectively and rotatably connected with a sliding block (19), the sliding block (19) longitudinally penetrates through the sliding lugs (18), the upper end and the lower end of each of the two sliding lugs (18) are respectively and fixedly connected with the installation sliding plate (9), the inner cavity of the dust removing box (1) is fixedly connected with a plurality of blowing pipes (8) above the installation sliding plate (9), and the right side of the dust removing box (1) is fixedly connected with, and the output end of the dust removal air bag (7) is fixedly connected with the input end of the blowing pipe (8).

2. A bag house dust collector convenient for replacement as claimed in claim 1, wherein: the filter bag is characterized in that the lower surface of the mounting sliding plate (9) is fixedly connected with a mounting sleeve (13) below the through hole (12), the side wall of the inner cavity of the mounting sleeve (13) is provided with two sliding clamping grooves (17) which are parallel to each other, and the filter bag (10) is fixedly connected with a plurality of clamping blocks (16) which slide with the sliding clamping grooves (17) mutually.

3. A bag house dust collector convenient for replacement according to claim 2, characterized in that: the upper surface of the inner cavity of the mounting sleeve (13) is fixedly connected with a plurality of springs (14), and the bottom ends of the springs (14) are fixedly connected with extrusion blocks (15).

4. A bag house dust collector convenient for replacement according to claim 3, wherein: the number of the springs (14) is three, and the three springs (14) are distributed annularly.

5. A bag house dust collector convenient for replacement according to claim 3, wherein: the lower surfaces of the plurality of extrusion blocks (15) are fixedly connected with rubber pads.

6. A bag house dust collector convenient for replacement as claimed in claim 1, wherein: the bottom of dust removal case (1) is the back taper structure.

7. A bag house dust collector convenient for replacement as claimed in claim 1, wherein: the mounting sliding plate (9) is of an I-shaped structure.