CN218530213U

CN218530213U - High negative pressure type dust remover

Info

Publication number: CN218530213U
Application number: CN202222625280.8U
Authority: CN
Inventors: 孙建清; 朱海燕; 李刚; 喇晓东; 常江涛
Original assignee: Zhangjiakou Haofang Environmental Protection Technology Co ltd
Current assignee: Zhangjiakou Haofang Environmental Protection Technology Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-02-28
Anticipated expiration: 2032-10-08

Abstract

The utility model relates to a dust remover field specifically discloses a high negative pressure type dust remover, the novel nipple rectifier comprises a cylindrical shel, the fixed intercommunication in barrel left side has into the dirt pipe, the fixed intercommunication in barrel upper end has out the dirt pipe, the embedded fixedly connected with control cylinder in barrel internal surface top, be provided with the sack in the barrel, be provided with the exhibition on the sack and put the mechanism, the flue gas is discharged from a dirt pipe through advancing in the dirt pipe gets into the barrel through the sack, and the dust in the flue gas is separated by the sack when the sack in the flue gas to reach the purpose of removing dust to the flue gas, in long-term use, the sack receives the impact of flue gas easily damaged for a long time, and when the sack is damaged, partial dust falls on the upper surface of this sack when the dust of flue gas the inside passes through the sack to move down along the upper surface, partial dust passes through the chute and falls into in the transparent ring, thereby explain the sack damage on this layer when the staff sees the dust in the transparent ring promptly.

Description

High negative pressure type dust remover

Technical Field

The utility model relates to a dust remover field specifically is a high negative pressure type dust remover.

Background

The equipment for separating dust from flue gas is called dust remover or dust removing equipment. The performance of a precipitator is expressed in terms of the amount of gas that can be treated, the resistance loss of the gas as it passes through the precipitator, and the efficiency of the precipitation. Meanwhile, the price, the operation and maintenance cost, the service life and the difficulty of operation management of the dust remover are also important factors for considering the performance of the dust remover. Dust collectors are common facilities in boilers and industrial production.

Among the prior art, in long-term use, the sack of dust remover is damaged easily to influence dust removal effect, and the processing in later stage needs the manual work to dismantle change etc. comparatively loaded down with trivial details and influence the normal operating of dust remover.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high negative pressure type dust remover to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a high negative pressure type dust collector comprises a barrel, wherein a dust inlet pipe is fixedly communicated with the left side of the barrel, a dust outlet pipe is fixedly communicated with the upper end of the barrel, a control barrel is fixedly connected with the top of the inner surface of the barrel in an embedded mode, a cloth bag is arranged in the barrel, and a spreading mechanism is arranged on the cloth bag.

As a further aspect of the present invention: the mechanism is put in exhibition includes the dead lever, the dead lever is provided with a plurality of groups and the vertical fixed connection of equidistant on the lateral wall of a control section of thick bamboo, a plurality of groups annular, every group have been offered to the vertical equidistant a plurality of groups of control section of thick bamboo the swing joint has a set of movable block in the annular, movable block fixedly connected with moves the pole, every group move pole and corresponding a set of fixedly connected with sack between the dead lever, fixedly connected with elastic band on the movable block, elastic band fixed connection is at the annular inner wall, run through on the control section of thick bamboo and stretch into and sliding connection has the pull rod, pull rod bottom fixedly connected with supports the pole.

As the utility model discloses further scheme again: a plurality of groups of chutes are vertically formed in the side wall of the barrel at equal intervals, and a group of transparent rings is fixedly connected to the outer side of each chute and corresponds to the side wall of the barrel.

As a further aspect of the present invention: the bottom of each group of transparent rings is provided with a group of through holes, each group of transparent rings stretches into the through holes and is connected with a sealing block in a sealing and sliding manner, the bottom of each group of sealing blocks is fixedly connected with a pressing plate, and the pressing plate is elastically connected to the chute.

As a further aspect of the present invention: a plurality of groups of positioning holes are symmetrically and vertically formed in the pull rod at equal intervals, positioning grooves are symmetrically formed in the control cylinder, clamping blocks penetrate through the positioning grooves and are connected with the positioning grooves in a sliding mode, and reset springs are arranged on the clamping blocks.

As a further aspect of the present invention: and a group of positioning marks are fixedly connected to the pull rod corresponding to each group of positioning holes.

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

the smoke enters the cylinder through the dust inlet pipe and is exhausted from the dust outlet pipe through the cloth bag, dust in the smoke is separated by the cloth bag when the smoke passes through the cloth bag, so that the purpose of removing dust from the smoke is achieved, in the long-term use process, the cloth bag is easy to damage due to long-term impact of the smoke, when the cloth bag is damaged, part of dust in the smoke falls on the upper surface of the cloth bag when passing through the cloth bag and moves downwards along the upper surface, part of dust falls into the transparent ring through the chute, namely when workers see that the dust exists in the transparent ring, the cloth bag on the layer is damaged, the cloth bag on the layer is shown, the clamping block is moved away from the positioning hole by moving the clamping block, the limiting of the pull rod is relieved, the pull rod is pulled to move upwards to leave the moving block on the layer, the moving block on the pull rod is rotated to drive the moving block on the layer to rotate due to the fact that the moving block on the layer is unfolded by the elastic force of the elastic belt, the clamping block on the pull rod is pulled to move upwards, and the clamping block is positioned in a reset hole of the cloth bag on the pull rod in time when the pull rod moves to the position, and the clamping block on the cloth bag is positioned in a reset hole.

Drawings

Fig. 1 is a schematic perspective view of a high negative pressure type dust collector of the present invention;

fig. 2 is a schematic front view of a high negative pressure type dust collector of the present invention;

fig. 3 is an initial state diagram of an unfolding mechanism of the high negative pressure type dust collector in the utility model;

FIG. 4 is a diagram of the operation state of the spreading mechanism of the high negative pressure type dust collector of the present invention;

fig. 5 is an overall view of a pull rod of a high negative pressure type dust collector of the present invention;

FIG. 6 is a combination view of a through hole and a sealing block of a high negative pressure type dust collector of the present invention;

FIG. 7 is an enlarged view of the point A in FIG. 2;

fig. 8 is an enlarged schematic view of B in fig. 4.

In the figure: 1. a barrel; 11. a dust inlet pipe; 12. a dust outlet pipe; 13. a control cylinder; 14. a cloth bag; 2. a spreading mechanism; 21. fixing a rod; 22. a moving bar; 23. a ring groove; 24. a moving block; 25. an elastic band; 26. a pull rod; 27. a support rod; 3. a chute; 31. a transparent ring; 4. a through hole; 41. a sealing block; 42. pressing the plate; 5. positioning holes; 51. a clamping block; 52. a return spring; 6. and positioning the mark.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1 to 8, in the embodiment of the present invention, a high negative pressure type dust collector includes a barrel 1, a dust inlet pipe 11 is fixedly communicated with the left side of the barrel 1, a dust outlet pipe 12 is fixedly communicated with the upper end of the barrel 1, a control cylinder 13 is fixedly connected with the top of the inner surface of the barrel 1 in an embedded manner, a cloth bag 14 is arranged in the barrel 1, a spreading mechanism 2 is arranged on the cloth bag 14, flue gas enters the barrel 1 through the dust inlet pipe 11 and is discharged from the dust outlet pipe 12 through the cloth bag 14, and dust in the flue gas is separated by the cloth bag 14 when the flue gas passes through the cloth bag 14, so as to achieve the purpose of removing dust from the flue gas.

Mechanism 2 is put including deciding pole 21 to the exhibition, decide pole 21 is provided with a plurality of groups and equidistant vertical fixed connection on the lateral wall of a control section of thick bamboo 13, a plurality of groups annular 23 have been seted up to a control section of thick bamboo 13 equidistant vertical, every group swing joint has a set of movable block 24 in the annular 23, movable block 24 fixedly connected with moves pole 22, every group move pole 22 and corresponding a set of fixedly connected with sack 14 between the decide pole 21, fixedly connected with elastic ribbon 25 on the movable block 24, elastic ribbon 25 fixed connection is at annular 23 inner wall, it has pull rod 26 to run through to stretch into and sliding connection on the control section of thick bamboo 13, pull rod 26 bottom fixedly connected with supports pole 27.

The side wall of the cylinder body 1 is vertically provided with a plurality of groups of chutes 3 at equal intervals, the outer side of each group of chutes 3 is fixedly connected with a group of transparent rings 31 corresponding to the side wall of the cylinder body 1, when the cloth bag 14 is damaged, part of dust in the flue gas falls on the upper surface of the cloth bag 14 when passing through the cloth bag 14 and moves downwards along the upper surface, and part of dust falls into the transparent rings 31 through the chutes 3, namely, when a worker sees that dust exists in the transparent rings 31, the damage of the cloth bag 14 on the layer is explained.

A set of through holes 4 is formed in the bottom of the transparent ring 31, each set of through holes 4 extend into the through holes and are connected with sealing blocks 41 in a sealing and sliding mode, a pressing plate 42 is fixedly connected to the bottom of each sealing block 41, the pressing plate 42 is elastically connected to the chute 3, and therefore dust in the transparent ring 31 can fall out through the through holes 4 in time after being pulled out of the sealing blocks 41 on the pressing plate 42.

A plurality of groups of positioning holes 5 are symmetrically and vertically formed in the pull rod 26 at equal intervals, positioning grooves are symmetrically formed in the control cylinder 13, a clamping block 51 penetrates through and extends out of the positioning grooves and is connected with the positioning grooves in a sliding mode, and a reset spring 52 is arranged on the clamping block 51.

The pull rod 26 is fixedly connected with a group of positioning marks 6 corresponding to each group of positioning holes 5, and the positions of the cloth bags 14 on the movable blocks 24 on different layers can be found conveniently in time due to the design of the positioning marks 6, so that the damage of the cloth bags 14 can be found in time, and the treatment can be carried out quickly in time.

The working principle is as follows: when the dust removing device works, smoke enters the cylinder body 1 through the dust inlet pipe 11 and is discharged from the dust outlet pipe 12 through the cloth bag 14, dust in the smoke is separated by the cloth bag 14 when the smoke passes through the cloth bag 14, so that the purpose of dust removal of the smoke is achieved, in the long-term use process, the cloth bag 14 is easy to damage due to impact of the smoke for a long time, when the cloth bag 14 is damaged, part of dust in the smoke falls on the upper surface of the cloth bag 14 when the dust in the smoke passes through the cloth bag 14 and moves downwards along the upper surface, part of the dust falls into the transparent ring 31 through the inclined groove 3, namely when workers see that dust exists in the transparent ring 31, the cloth bag 14 in the layer is damaged, at the moment, the fixture block 51 is moved to leave the positioning hole 5, so that the limit of the pull rod 26 is removed, the pull rod 26 is pulled to enable the support rod 27 on the pull rod 26 to move upwards so as to leave the movable block 24 in the layer, the movable block 24 loses the limit of the abutting rod 27 and rotates under the elastic force of the elastic band 25, so that the cloth bag 14 on the layer is collected, the pull rod 26 is pulled to move upwards, when the abutting rod 27 on the pull rod 26 moves to the movable block 24 on the upper layer, the pull rod 26 is rotated, so that the abutting rod 27 rotates to drive the movable block 24 on the layer to rotate, so that the cloth bag 14 on the layer is unfolded, when the cloth bag 14 on the layer is completely unfolded, the positions of the positioning hole 5 and the fixture block 51 on the pull rod 26 just correspond to each other, and the fixture block 51 extends into the positioning hole 5 due to the elastic force of the return spring 52, so that the cloth bag 14 on the pull rod 26 is fixed in time, the positioning mark 6 is designed to facilitate finding the positions of the cloth bags 14 on the movable blocks 24 on different layers in time, so that the breakage of the cloth bags 14 can be found in time and the processing can be fast in time, and the sealing block 41 on the pressing plate 42 is pulled out, so that the dust in the transparent ring 31 can fall out through the through hole 4 in time.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a high negative pressure type dust remover, includes barrel (1), its characterized in that: the dust collecting device is characterized in that a dust inlet pipe (11) is fixedly communicated with the left side of the barrel body (1), a dust outlet pipe (12) is fixedly communicated with the upper end of the barrel body (1), a control barrel (13) is fixedly connected with the top of the inner surface of the barrel body (1) in an embedded mode, a cloth bag (14) is arranged in the barrel body (1), and a spreading mechanism (2) is arranged on the cloth bag (14).

2. A high negative pressure type dust collector according to claim 1, characterized in that: mechanism (2) are put including deciding pole (21) to exhibition, decide pole (21) are provided with a plurality of groups and equidistant vertical fixed connection on the lateral wall of a control section of thick bamboo (13), a plurality of groups annular (23) have been seted up to a control section of thick bamboo (13) equidistant vertical, every group swing joint has a set of movable block (24) in annular (23), movable block (24) fixedly connected with moves pole (22), every group move pole (22) and corresponding a set of fixedly connected with sack (14) between deciding pole (21), fixedly connected with elastic band (25) is gone up in movable block (24), elastic band (25) fixed connection is in annular (23) inner wall, run through on a control section of thick bamboo (13) and stretch into and sliding connection has pull rod (26), pull rod (26) bottom fixedly connected with supports pole (27).

3. A high negative pressure type dust collector according to claim 1, characterized in that: barrel (1) lateral wall equidistant vertical a plurality of groups chute (3) of having seted up, every group chute (3) outside corresponds on the lateral wall of barrel (1) a set of transparent ring of fixedly connected with (31).

4. A high negative pressure type dust collector according to claim 3, characterized in that: a group of through holes (4) are formed in the bottom of the transparent ring (31) of each group, each group of through holes (4) stretch into and are connected with sealing blocks (41) in a sealing and sliding mode, the bottom of each sealing block (41) of each group is fixedly connected with a pressing plate (42), and each pressing plate (42) is elastically connected to the chute (3).

5. A high negative pressure type dust collector according to claim 2, characterized in that: the pull rod (26) is symmetrically and vertically provided with a plurality of groups of positioning holes (5) at equal intervals, the control cylinder (13) is symmetrically provided with positioning grooves, the positioning grooves penetrate through the positioning grooves and are connected with a clamping block (51) in a sliding mode, and the clamping block (51) is provided with a return spring (52).

6. The high negative pressure type dust collector of claim 5, wherein: a group of positioning marks (6) are fixedly connected to the positions, corresponding to the positioning holes (5), of the pull rod (26).