CN219815686U

CN219815686U - Dust collector convenient to change dust bag

Info

Publication number: CN219815686U
Application number: CN202320914614.5U
Authority: CN
Inventors: 吴矿林; 王兆龙; 刘万升
Original assignee: Chaoyang Bosheng Metallurgical Technology Co ltd
Current assignee: Chaoyang Bosheng Metallurgical Technology Co ltd
Priority date: 2023-04-21
Filing date: 2023-04-21
Publication date: 2023-10-13
Anticipated expiration: 2033-04-21

Abstract

The utility model discloses a dust collector convenient for replacing dust bags, wherein a blowing pipe is fixedly connected to the side wall of an inner cavity of a machine shell, a pulse valve is fixedly connected to one end of the blowing pipe penetrating through the left side wall of the machine shell, a round pipe is fixedly connected to the side wall of the blowing pipe, an air inlet pipe is arranged on the left side wall of the machine shell near the top, a discharge hole is formed in the left side wall of the machine shell near the bottom, a round rod on a connecting pipe is aligned to a spiral groove on a transverse plate, the round rod is enabled to deviate in position by utilizing the inclination of the spiral groove, the dust bags can be replaced more conveniently and rapidly, the transverse plate and a connecting plate can be locked firmly by the resilience force of a spring, looseness is prevented, a cylinder drives an ash bucket and a pressing block, dust can be pressed into blocks, dust can be moved more conveniently, dust pollution caused by secondary dust is avoided, the cylinder can drive the ash bucket to move during movement, the dust can be extruded into blocks, the dust can be discharged conveniently, and environmental pollution caused by dust flying is prevented.

Description

Dust collector convenient to change dust bag

Technical Field

The utility model belongs to the technical field of dust removal devices, and particularly relates to a dust removal device convenient for replacing a dust removal bag.

Background

The dust collector is a dry dust filter, which is suitable for collecting fine, dry and non-fibrous dust, the filter bag is made of woven filter cloth or non-woven felt, dust-containing gas is filtered by utilizing the filtering action of fiber fabrics, and 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 the dust hopper, and when the gas containing the fine dust passes through the filter material, the dust is blocked, so that the gas is purified;

most of filter elements of the dust removing device in the prior art are replaced through connection of bolts and threads, so that replacement is inconvenient, time is wasted, dust is easy to fly up due to shaking back and forth when the dust falls into the dust hopper, and secondary pollution of the dust is caused.

Disclosure of Invention

The utility model aims to provide a dust collector convenient for replacing a dust collecting bag, so as to solve the problems that most of filter elements of the dust collector provided in the background art are replaced through connection of bolts and threads, the replacement is inconvenient, time is wasted, dust falls into a dust hopper, and dust flies easily due to back and forth shaking during taking, and secondary pollution of the dust is caused.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dust collector convenient to change dust bag, includes the casing, casing inner chamber lateral wall fixedly connected with jetting pipe, jetting pipe one end runs through casing left side wall fixedly connected with pulse valve, jetting pipe lateral wall fixedly connected with pipe, casing left side wall is close to top department and installs the air-supply line, casing left side wall is close to bottom department and has seted up the discharge gate, the guard gate is installed to the casing right side wall, the casing inner chamber is provided with the diaphragm, lateral wall fixedly connected with about diaphragm and the casing inner chamber, square pipe is evenly installed to diaphragm bottom, square pipe swing joint has the connecting pipe, connecting pipe bottom fixedly connected with dust bag, casing inner wall fixedly connected with backup pad, backup pad top swing joint has the ash bucket, the round hole has evenly been seted up to ash bucket bottom, ash bucket lateral wall swing joint has the fly leaf, the casing inner chamber is provided with the cylinder, cylinder and fly leaf swing joint, cylinder output fixedly connected with briquetting, the square groove has been seted up at the backup pad top, square inslot swing joint has square groove assorted bottom, electric motor-driven square groove bottom fixedly connected with power-driven bar and fixed connection lifting rod, lifting rod and lifting lever run through.

Preferably, the vertical groove is evenly formed in the lateral wall of the transverse plate, a spring is arranged in the vertical groove, one end of the spring is fixedly connected with the transverse plate, the other end of the spring is fixedly connected with a stop block, the square pipe is movably connected with the connecting pipe, one end of the connecting pipe extends into the vertical groove, the round rod is symmetrically arranged on the lateral wall of the connecting pipe, and the spiral groove matched with the round rod is symmetrically formed in the lateral wall of the square pipe.

Preferably, the top of the supporting plate is provided with a groove, and the bottom of the ash bucket is fixedly connected with a sliding block matched with the groove.

Preferably, the top of the shell is provided with ventilation holes.

Preferably, a baffle is arranged on the left side wall of the inner cavity of the shell, and the baffle is L-shaped.

Preferably, the inner cavity of the shell is provided with a material guide plate, and two side walls of the material guide plate are fixedly connected with two side walls of the shell.

Preferably, the inner cavity of the shell is provided with a material guide plate, two side walls of the material guide plate are fixedly connected with two side walls of the shell, and the top of the air cylinder is fixedly connected with the side walls of the material guide plate.

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

according to the utility model, through the cooperation among the ash bucket, the supporting plate, the movable plate, the pressing block, the air cylinder, the electric lifting rod and the like, the air cylinder can drive the ash bucket and the pressing block to press dust into blocks, so that the dust can be moved more conveniently, the dust pollution caused by secondary dust is avoided, the air cylinder can drive the ash bucket to move on one hand during movement, and on the other hand, the air cylinder can extrude the dust into blocks, the dust is discharged conveniently, and the environmental pollution caused by dust flying is prevented.

According to the utility model, through the cooperation among the springs, the connecting pipes, the round rods, the transverse plates, the spiral grooves, the square pipes, the dust removal bags and the like, the square pipes and the connecting pipe locks can be firmer through the resilience force of the springs, looseness is prevented, and the purpose of conveniently and rapidly replacing the dust removal bags is achieved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a partial perspective view of the present utility model;

FIG. 3 is a partial cross-sectional view of the present utility model;

fig. 4 is a schematic view of a thread groove according to the present utility model.

In the figure: 1. a housing; 2. a blowing pipe; 3. a pulse valve; 4. a round tube; 5. an air inlet pipe; 6. a discharge port; 7. a protective door; 8. a cross plate; 9. square tubes; 10. a connecting pipe; 11. a dust removal bag; 12. a support plate; 13. an ash bucket; 14. a round hole; 15. a movable plate; 16. a cylinder; 17. briquetting; 18. a square groove; 19. a square block; 20. an electric lifting rod; 21. a baffle; 22. a vertical groove; 23. a spring; 24. a stop block; 25. a round bar; 26. a spiral groove; 27. a groove; 28. a slide block; 29. ventilation holes; 30. a fixing plate; 31. and a material guiding plate.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a dust collector convenient to change dust bag, includes casing 1, casing 1 inner chamber lateral wall fixedly connected with jetting pipe 2, jetting pipe 2 one end runs through casing 1 left side wall fixedly connected with pulse valve 3, jetting pipe 2 lateral wall fixedly connected with pipe 4, casing 1 left side wall is close to top department and installs air-supply line 5, casing 1 left side wall is close to bottom department and has seted up discharge gate 6, casing 1 right side wall installs guard gate 7, casing 1 inner chamber is provided with diaphragm 8, lateral wall fixed connection about diaphragm 8 and casing 1 inner chamber, square pipe 9 is evenly installed to diaphragm 8 bottom, square pipe 9 internal swing joint has connecting pipe 10, connecting pipe 10 bottom fixedly connected with dust bag 11, casing 1 inner wall fixedly connected with backup pad 12, backup pad 12 top swing joint has ash bucket 13, ash bucket 13 bottom evenly has seted up round hole 14, ash bucket 13 lateral wall swing joint has fly leaf 15, casing 1 inner chamber is provided with cylinder 16, fly leaf 16 and fly leaf 15, electric motor output end 16 and side wall fixed connection square block 18 have square block 18, square block 18 and fixed connection bottom 20 are connected with square block 18 in the casing 1, square pipe 18 and the fixed connection groove is connected with square block 20.

In order to remove dust, in this embodiment, preferably, the inner chamber lateral wall fixedly connected with jetting pipe 2 of casing 1, jetting pipe 2 one end runs through casing 1 left side wall fixedly connected with pulse valve 3, jetting pipe 2 lateral wall fixedly connected with pipe 4, casing 1 left side wall is close to top department and installs air-supply line 5, casing 1 left side wall is close to bottom department and has seted up discharge gate 6, casing 1 right side wall installs guard gate 7, and the direct inflow ash bucket 13 of big granule passes through guide plate 31 plays the effect of pre-collecting dust, and finer granule passes through inertial force effect and adheres to at the dust bag 11 outer wall, makes the dust on dust bag 11 surface drop to guide plate 31 through dust collector, then drops to the ash bucket 13 in, reaches the purpose of dust removal.

In order to facilitate disassembly of the dust removal bag 11, in this embodiment, preferably, square tube 9 is evenly installed to diaphragm 8 bottom, perpendicular groove 22 has evenly been seted up to diaphragm 8 lateral wall, be provided with spring 23 in the perpendicular groove 22, spring 23 one end and diaphragm 8 fixed connection, spring 23 other end fixedly connected with dog 24, round bar 25 is installed to connecting pipe 10 lateral wall symmetry, square tube 9 lateral wall symmetry has seted up the helicla flute 26 with round bar 25 assorted, aligns the helicla flute 26 on diaphragm 8 with round bar 25 on the connecting pipe 10, makes round bar 25 take place the position offset with the slope of helicla flute 26, loosens connecting pipe 10 after round bar 25 removes suitable position, can fix the dust removal bag 11, reaches the purpose of being convenient for dismantle change dust removal bag 11.

In order to remove dust, in this embodiment, preferably, the top of the supporting plate 12 is movably connected with the ash bucket 13, the bottom of the ash bucket 13 is uniformly provided with the round hole 14, the output end of the air cylinder 16 is fixedly connected with the pressing block 17, the top of the supporting plate 12 is provided with the square groove 18, the output end of the electric lifting rod 20 penetrates through the supporting plate 12 and is fixedly connected with the square block 19, the fixed plate 30 arranged on the right side of the supporting plate 12 can prevent the ash bucket 13 from moving out of the falling range of dust, the limiting effect on the ash bucket 13 is achieved, meanwhile, dust in the square groove 18 of the air cylinder 16 is pressed into a block shape, the electric lifting rod 20 pushes the pressed dust block out of the top surface of the supporting plate 12, the dust block is pushed out of the discharge hole 6 through the inertia of the leftward movement of the ash bucket 13, the air cylinder 16 can drive the ash bucket to move on one hand, and on the other hand can extrude the dust into a block, so as to discharge the dust and prevent the dust from flying to cause environmental pollution.

The working principle and the using flow of the utility model are as follows: after the utility model is installed, the installation and the safety protection of the utility model are checked firstly, then the protection door 7 is pulled to place the dust bag 11 below the transverse plate 8, the round rod 25 on the connecting pipe 10 is aligned with the spiral groove 26 on the transverse plate 8, the dust bag 11 is pushed upwards, the round rod 25 moves in the spiral groove 26 and compresses the spring 23 upwards, the round rod 25 is shifted in position by the inclination of the spiral groove 26, when the round rod 25 moves to a proper position, the connecting pipe 10 is loosened, the connecting pipe 10 is tightly pressed in the spiral groove 26 by the rebound of the spring 23, the effect of fixing the dust bag 11 is achieved, the dust gas is conveyed into the shell 1 from the air inlet pipe 5 by an external device, the dust gas speed is slowed down after the dust gas hits the baffle 21, and the dust gas flows into the dust hopper 13, larger particles directly flow into the dust hopper 13 through the guide plate 31 due to the inertia effect, the dust collecting device has the advantages that the dust collecting device plays a role in pre-collecting dust, finer particles are attached to the outer wall of the dust collecting bag 11 through the inertial force, clean gas is discharged out of the shell 1 through the air holes 29 on the right upper side of the shell 1 through the filtering of the dust collecting bag 11, when dust on the surface of the dust collecting bag 11 is continuously increased, the pressure in the shell 1 reaches a set pressure difference value, signals are sent to the pulse valve 3, compressed air is sprayed from the pulse valve 3 to the dust collecting bag 11 from the circular tube 4 through the blowing pipe 2, the dust collecting bag 11 is enabled to expand and vibrate instantaneously, the dust on the surface of the dust collecting bag 11 falls onto the material guiding plate 31 and then falls into the dust hopper 13, when the air cylinder 16 is upward, the dust is pulled to the left side through the movable plate 15, when the dust passes through the upper side of the square groove 18, the dust falls into the square groove 18 through the circular hole 14 on the bottom of the dust hopper 13, when the air cylinder 16 moves downward, the movable plate 15 pushes the dust hopper 13 to the right side, the fixed plate 30 that backup pad 12 right side set up can prevent that ash bucket 13 from shifting out the dust and dropping the scope, plays spacing effect to ash bucket 13, and cylinder 16 drives briquetting 17 simultaneously and falls into square groove 18, presses the dust in the square groove 18 into the lump, presses back cylinder 16 upwards and drives ash bucket 13 left side removal, and electric lift pole 20 promotes the dust piece that presses simultaneously to backup pad 12 top surface, and inertia through ash bucket 13 left movement promotes the dust piece out discharge gate 6. Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dust collector convenient to change dust bag, includes casing (1), its characterized in that: the utility model discloses a dust collector for a gas turbine engine, including casing (1), casing (1) inner chamber lateral wall fixedly connected with jetting pipe (2), jetting pipe (2) one end runs through casing (1) left side wall fixedly connected with pulse valve (3), jetting pipe (2) lateral wall fixedly connected with pipe (4), casing (1) left side wall is close to top department and installs air-supply line (5), casing (1) left side wall is close to bottom department and has seted up discharge gate (6), casing (1) right side wall installs guard gate (7), casing (1) inner chamber is provided with diaphragm (8), diaphragm (8) and casing (1) inner chamber left and right sides wall fixedly connected with, diaphragm (8) bottom evenly installs square pipe (9), square pipe (9) inner swing joint has connecting pipe (10), connecting pipe (10) bottom fixedly connected with dust bag (11), casing (1) inner wall fixedly connected with backup pad (12), backup pad (12) top swing joint has ash bucket (13), ash bucket (13) bottom evenly has seted up round hole (14), ash bucket (16) and casing (16) swing joint (16), the output end of the air cylinder (16) is fixedly connected with a pressing block (17), the top of the supporting plate (12) is provided with a square groove (18), a square block (19) matched with the square groove (18) is movably connected in the square groove (18), the bottom of the inner cavity of the shell (1) is fixedly connected with an electric lifting rod (20), and the output end of the electric lifting rod (20) penetrates through the supporting plate (12) and is fixedly connected with the square block (19); perpendicular groove (22) have evenly been seted up to diaphragm (8) lateral wall, be provided with spring (23) in perpendicular groove (22), spring (23) one end and diaphragm (8) fixed connection, spring (23) other end fixedly connected with dog (24), side's pipe (9) and connecting pipe (10) swing joint, connecting pipe (10) one end extends to in perpendicular groove (22), connecting pipe (10) lateral wall symmetry installs round bar (25), side's pipe (9) lateral wall symmetry has been seted up with round bar (25) assorted helicla flute (26).

2. The dust collector for facilitating replacement of dust bag of claim 1, wherein: the top of the supporting plate (12) is provided with a groove (27), and the bottom of the ash bucket (13) is fixedly connected with a sliding block (28) matched with the groove (27).

3. The dust collector for facilitating replacement of dust bag of claim 1, wherein: an air hole (29) is formed in the top of the shell (1).

4. The dust collector for facilitating replacement of dust bag of claim 1, wherein: the baffle (21) is arranged in the inner cavity of the shell (1), and the baffle (21) is L-shaped.

5. The dust collector for facilitating replacement of dust bag of claim 1, wherein: the top of the supporting plate (12) is fixedly connected with a fixing plate (30), and the side wall of the fixing plate (30) is fixedly connected with the inner wall of the shell (1).

6. The dust collector for facilitating replacement of dust bag of claim 1, wherein: the inner cavity of the shell (1) is provided with a material guide plate (31), two side walls of the material guide plate (31) are fixedly connected with two side walls of the shell (1), and the top of the air cylinder (16) is fixedly connected with the side walls of the material guide plate (31).