CN215026985U

CN215026985U - Explosion-proof and flame-proof dust remover

Info

Publication number: CN215026985U
Application number: CN202121635326.3U
Authority: CN
Inventors: 罗晓刚
Original assignee: Suzhou Fengtu Environmental Protection Technology Co ltd
Current assignee: Suzhou Fengtu Environmental Protection Technology Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-12-07
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses an explosion-proof and flame-proof type dust remover, including dust remover body, pulse solenoid valve, dust removal sack, ash collecting hopper and relief valve, the bottom mounting of dust remover body has the ash collecting hopper, and the bottom of ash collecting hopper installs the control valve to the support frame has all been welded to the dust remover body bottom in the ash collecting hopper outside, the inside of dust remover body is fixed with the sack frame, and the inside dust removal sack that all installs equidistant of dust remover body below the sack frame, pulse solenoid valve is installed at the dust remover body top of sack frame top, and pulse solenoid valve is connected with the dust removal sack, install the intake pipe on the outer wall of dust remover body one side, and install the blast pipe on the outer wall of dust remover body opposite side. The utility model discloses not only realized the function of explosion-proof fire prevention, can not have the dust to waft out when arranging the ash, can not cause secondary pollution, be convenient for overhaul the maintenance work moreover.

Description

Explosion-proof and flame-proof dust remover

Technical Field

The utility model relates to a dust remover technical field specifically is an explosion-proof and flame-proof type dust remover.

Background

The dust remover is a device for separating dust from flue gas, the pollution of the dust to the environment becomes more serious with the increasing development of modern industry, a large amount of waste gas mixed by solid particles and air is often generated in industrial production, and if the waste gas is directly discharged into the atmosphere, the environment is polluted, the health of people or other organisms is influenced, so the treatment of the dust pollution is very important.

This type of dust remover on the market is various today, can satisfy people's user demand basically, but still has certain weak point, and current this type of dust remover generally does not possess explosion-proof and flame-proof's function, and after dust remover internal pressure and temperature reached a definite value, just cause explosion or burning accident easily, very dangerous, the dust remover is when the ash discharge, and the dust is wafted easily in the air, causes secondary pollution, and the dust remover breaks down the back and overhauls very inconveniently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an explosion-proof and flame-proof type dust remover to propose the dust remover and do not possess explosion-proof and flame-proof's function in solving above-mentioned background art, the dust drifts easily in the air and overhauls very inconvenient problem after the trouble when arranging the ash.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an explosion-proof flame retardant type dust remover, includes dust remover body, pulse solenoid valve, dust removal sack, ash collection bucket and relief valve, the bottom mounting of dust remover body has the ash collection bucket, and the bottom of ash collection bucket installs the control valve to the support frame has all been welded to the dust remover body bottom in the ash collection bucket outside, the inside of dust remover body is fixed with the sack frame, and the inside dust removal sack that all installs equidistant of dust remover body below the sack frame, pulse solenoid valve is installed at the dust remover body top of sack frame top, and pulse solenoid valve is connected with the dust removal sack, install the intake pipe on the outer wall of dust remover body one side, and install the blast pipe on the outer wall of dust remover body opposite side.

Preferably, install the maintenance ladder on the outer wall of dust remover body one side, and the protection casing is installed to one side of maintenance ladder, the staff of being convenient for scrambles to the inside of overhauing the platform.

Preferably, be fixed with on the outer wall at dust remover body top and overhaul the platform, and overhaul and install the cat ladder on the inboard dust remover body outer wall of platform, the staff of being convenient for climbs to the top of dust remover.

Preferably, the top end of the dust remover body is provided with the cover plate, and handles are fixed on two sides of the top end of the cover plate, so that the dust remover can be conveniently overhauled and maintained.

Preferably, guard rails are welded at the edge position of the top end of the dust remover body, so that the safety of maintenance work is guaranteed.

Preferably, install annular wall pipe on the inner wall of dust remover body, and the one end of annular wall pipe extends to the outside of dust remover body and installs the water inlet to the other end of annular wall pipe extends to the outside of dust remover body and installs the delivery port, is convenient for cool down the inside of dust remover body, has the effect of fire prevention.

Preferably, be provided with the detection mouth on the dust remover body outer wall of blast pipe below, and the internally mounted who detects the mouth has pressure sensor, is convenient for carry out real-time supervision to the inside pressure of dust remover body.

Preferably, the dust collecting hopper is provided with a dust collecting box below, movable wheels are mounted at the corner positions of the bottom end of the dust collecting box, a dust guiding pipe is mounted at the top end of the dust collecting box, and the top end of the dust guiding pipe is connected with the control valve, so that dust cannot fly out during dust discharging, and secondary pollution cannot be caused.

Preferably, a pressure release valve is installed on the outer wall of the dust remover body on one side of the pressure sensor, so that the pressure release of the dust remover body is facilitated, and the explosion-proof effect is achieved.

Compared with the prior art, the beneficial effects of the utility model are that: the explosion-proof and flame-proof dust remover not only realizes the explosion-proof and flame-proof functions, does not cause dust to float out during ash discharge, does not cause secondary pollution, but also is convenient for maintenance;

(1) the pressure relief valve is controlled to be opened when the pressure value is too high, so that pressure relief is performed, cold water enters the annular wall pipe through the water inlet and is discharged through the water outlet, when the cold water circulates in the annular wall pipe, heat in the dust remover body is taken away, the temperature in the dust remover body is reduced, the dust remover has the functions of explosion prevention and combustion prevention, and the safety in use is improved;

(2) the dust collection box is moved to the position below the dust collection bucket through the moving wheel by the aid of the dust collection box, the dust guide pipe is connected with the lower end of the control valve, the control valve is opened, dust in the dust collection bucket falls into the dust collection box, the whole dust discharging process is closed, no dust floats out, and secondary pollution is avoided;

(3) through being provided with maintenance platform, cat ladder, maintenance ladder, protection casing, rail guard, apron and handle, through maintenance ladder climbing to the inside of maintaining the platform, the security of climbing has been guaranteed in setting up of protection casing, and rethread cat ladder climbing to the top of dust remover body, the security of maintenance work has been guaranteed in setting up of rail guard, opens the apron through the handle, can overhaul work to be convenient for overhaul maintenance work.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a rear view partial structure schematic diagram of the present invention;

fig. 5 is a schematic top view of the cross-sectional structure of the present invention.

In the figure: 1. a dust collector body; 2. overhauling the platform; 3. a pulse electromagnetic valve; 4. protecting the fence; 5. a cover plate; 6. a handle; 7. a dust removal cloth bag; 8. an exhaust pipe; 9. climbing a ladder; 10. an overhaul ladder; 11. a protective cover; 12. a dust collecting hopper; 13. a control valve; 14. a dust collection box; 15. a support frame; 16. a moving wheel; 17. an ash guiding pipe; 18. an air inlet pipe; 19. a cloth bag frame; 20. a pressure relief valve; 21. a pressure sensor; 22. a detection port; 23. an annular wall tube; 24. a water inlet; 25. and (7) a water outlet.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: an explosion-proof and flame-proof dust remover comprises a dust remover body 1, a pulse electromagnetic valve 3, a dust removing cloth bag 7, an ash collecting hopper 12 and a pressure release valve 20, wherein the ash collecting hopper 12 is fixed at the bottom end of the dust remover body 1, a control valve 13 is installed at the bottom end of the ash collecting hopper 12, and a support frame 15 is welded at the bottom end of the dust remover body 1 outside the ash collecting hopper 12;

an overhaul ladder 10 is arranged on the outer wall of one side of the dust remover body 1, and a protective cover 11 is arranged on one side of the overhaul ladder 10, so that workers can climb into the overhaul platform 2 conveniently;

an overhaul platform 2 is fixed on the outer wall of the top of the dust remover body 1, and a ladder stand 9 is installed on the outer wall of the dust remover body 1 on the inner side of the overhaul platform 2, so that workers can climb to the top end of the dust remover conveniently;

the top end of the dust remover body 1 is provided with the cover plate 5, and the two sides of the top end of the cover plate 5 are both fixed with the handles 6, so that the dust remover can be conveniently overhauled and maintained;

the protective guards 4 are welded at the edge positions of the top end of the dust remover body 1, so that the safety of maintenance work is ensured;

an annular wall pipe 23 is arranged on the inner wall of the dust remover body 1, one end of the annular wall pipe 23 extends to the outside of the dust remover body 1 and is provided with a water inlet 24, and the other end of the annular wall pipe 23 extends to the outside of the dust remover body 1 and is provided with a water outlet 25, so that the interior of the dust remover body 1 can be conveniently cooled, and the flame-retardant effect is achieved;

a cloth bag frame 19 is fixed inside the dust collector body 1, dust collecting cloth bags 7 with equal intervals are arranged inside the dust collector body 1 below the cloth bag frame 19, a pulse electromagnetic valve 3 is arranged at the top of the dust collector body 1 above the cloth bag frame 19, the pulse electromagnetic valve 3 is connected with the dust collecting cloth bags 7, an air inlet pipe 18 is arranged on the outer wall of one side of the dust collector body 1, and an exhaust pipe 8 is arranged on the outer wall of the other side of the dust collector body 1;

a detection port 22 is formed in the outer wall of the dust remover body 1 below the exhaust pipe 8, and a pressure sensor 21 is arranged in the detection port 22, so that the pressure in the dust remover body 1 can be monitored in real time conveniently;

the pressure relief valve 20 is arranged on the outer wall of the dust remover body 1 on one side of the pressure sensor 21, so that the dust remover body 1 is conveniently subjected to pressure relief and has an explosion-proof function;

an ash collecting box 14 is arranged below the ash collecting hopper 12, moving wheels 16 are arranged at the corner positions of the bottom end of the ash collecting box 14, an ash guiding pipe 17 is arranged at the top end of the ash collecting box 14, and the top end of the ash guiding pipe 17 is connected with the control valve 13, so that no dust floats out during ash discharge, and no secondary pollution is caused.

The working principle is as follows: when the dust remover is used, firstly, the waste gas is guided into the dust remover body 1 through the air inlet pipe 18, large-particle dust in the waste gas directly falls into the dust collecting hopper 12 under the action of gravity, small-particle dust is adsorbed on the surface of the dust removing cloth bag 7, the purified gas is discharged through the exhaust pipe 8, the pulse electromagnetic valve 3 is started to expand the dust removing cloth bag 7, so that the dust attached to the dust removing cloth bag 7 falls off, in the dust removing process, the detection port 22 in the pressure sensor 21 monitors the pressure in the dust remover body 1, when the pressure value is too high, the pressure release valve 20 is controlled to be opened to release the pressure, further, cold water enters the annular wall pipe 23 through the water inlet 24 and is discharged through the water outlet 25, when the cold water circulates in the annular wall pipe 23, the heat in the dust remover body 1 is taken away, and the temperature in the dust remover body 1 is reduced, therefore, the dust remover has the functions of explosion prevention and flame resistance, the safety in use is improved, then, when dust in the dust collecting hopper 12 needs to be discharged, the dust collecting box 14 is moved to the lower part of the dust collecting hopper 12 through the moving wheel 16, the dust leading pipe 17 is connected with the lower end of the control valve 13, the control valve 13 is opened, so that the dust in the dust collecting hopper 12 falls in the dust collecting box 14, the whole dust discharging process is closed, no dust floats out, and secondary pollution is avoided, finally, when the dust remover needs to be overhauled, a worker can climb to the inside of the overhauling platform 2 through the overhauling ladder 10, the climbing safety is ensured through the protective cover 11, the worker climbs to the top end of the dust remover body 1 through the ladder stand 9, the safety of overhauling work is ensured through the arrangement of the protective guard 4, the cover plate 5 is opened through the handle 6, and overhauling work can be carried out, thereby being convenient for carrying out maintenance work and finishing the work of the explosion-proof and flame-proof type dust remover.

Claims

1. An explosion-proof and flame-proof dust collector is characterized by comprising a dust collector body (1), a pulse electromagnetic valve (3), a dust collecting cloth bag (7), an ash collecting hopper (12) and a pressure release valve (20), wherein the ash collecting hopper (12) is fixed at the bottom end of the dust collector body (1), a control valve (13) is installed at the bottom end of the ash collecting hopper (12), supporting frames (15) are welded at the bottom end of the dust collector body (1) outside the ash collecting hopper (12), a cloth bag frame (19) is fixed inside the dust collector body (1), the dust collecting cloth bags (7) with equal intervals are installed inside the dust collector body (1) below the cloth bag frame (19), the pulse electromagnetic valve (3) is installed at the top of the dust collector body (1) above the cloth bag frame (19), the pulse electromagnetic valve (3) is connected with the dust collecting cloth bag (7), an air inlet pipe (18) is installed on the outer wall of one side of the dust collector body (1), and an exhaust pipe (8) is arranged on the outer wall of the other side of the dust remover body (1).

2. An explosion and flame proof type dust collector according to claim 1, wherein: install on the outer wall of dust remover body (1) one side maintenance ladder (10), and maintenance ladder (10) one side install protection casing (11).

3. An explosion and flame proof type dust collector according to claim 1, wherein: the maintenance platform (2) is fixed on the outer wall of the top of the dust remover body (1), and the ladder (9) is installed on the outer wall of the dust remover body (1) on the inner side of the maintenance platform (2).

4. An explosion and flame proof type dust collector according to claim 1, wherein: the dust remover comprises a dust remover body (1), wherein the top end of the dust remover body (1) is provided with a cover plate (5), and handles (6) are fixed on two sides of the top end of the cover plate (5).

5. An explosion and flame proof type dust collector according to claim 1, wherein: guard rails (4) are welded at the edge positions of the top end of the dust remover body (1).

6. An explosion and flame proof type dust collector according to claim 1, wherein: install annular wall pipe (23) on the inner wall of dust remover body (1), and the one end of annular wall pipe (23) extends to the outside of dust remover body (1) and installs water inlet (24) to the other end of annular wall pipe (23) extends to the outside of dust remover body (1) and installs delivery port (25).

7. An explosion and flame proof type dust collector according to claim 1, wherein: the dust remover comprises a dust remover body (1) and is characterized in that a detection port (22) is formed in the outer wall of the dust remover body (1) below the exhaust pipe (8), and a pressure sensor (21) is installed inside the detection port (22).

8. An explosion and flame proof type dust collector according to claim 1, wherein: an ash collection box (14) is arranged below the ash collection hopper (12), moving wheels (16) are mounted at the corner positions of the bottom end of the ash collection box (14), an ash guide pipe (17) is mounted at the top end of the ash collection box (14), and the top end of the ash guide pipe (17) is connected with the control valve (13).

9. An explosion and flame proof type dust collector according to claim 7, wherein: and a pressure release valve (20) is arranged on the outer wall of the dust remover body (1) on one side of the pressure sensor (21).