CN217431263U

CN217431263U - Efficient explosion-proof dust collector for converter coal gas

Info

Publication number: CN217431263U
Application number: CN202220850804.0U
Authority: CN
Inventors: 耿永芹
Original assignee: Suzhou Hangming Environmental Protection And Energy Saving Technology Co ltd
Current assignee: Suzhou Hangming Environmental Protection And Energy Saving Technology Co ltd
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-09-16
Anticipated expiration: 2032-04-14

Abstract

The utility model relates to the technical field of explosion-proof dust removal devices, in particular to an efficient explosion-proof dust removal device for converter gas, which comprises a shell, wherein a dust exhaust pipe is arranged on the left side of the shell, an exhaust fan is arranged on the dust exhaust pipe, a blow-off pipe is arranged at the bottom of the shell, a filter screen is arranged in the shell, a threaded rod is arranged on one side of the top of the filter screen, the exhaust fan sucks air with floating dust into the shell through the exhaust pipe, simultaneously one end of a water pump is connected with an external water source and is led into a fixed spray pipe through a connecting pipe, then the exhaust fan is started, the air entering the shell flows rapidly through the exhaust fan and is filtered sequentially through a plurality of filter screens, most dust in the air is filtered, the fixed spray pipe atomizes and sprays water to the air, the water can increase the weight of the dust, and the dust is separated from the air, thereby improving the dust removal effect, the air after separation gets into the purifying box inside through the guide duct once more, carries out subsequent filtration, improves the practicality.

Description

Efficient explosion-proof dust collector for converter coal gas

Technical Field

The utility model relates to an explosion-proof dust collector technical field specifically is an efficient explosion-proof dust collector for converter coal gas.

Background

The steel and iron united enterprises have blast furnace gas, coke oven gas and converter gas, the generation principle, the gas characteristic and the adaptation user of the three gases are different, particularly, the generation rhythm of the converter gas is closely related to the production rhythm of a steel converter, the generation quantity of the converter gas is increased, and when the production rhythm is fast, the generated converter gas is large, and common users cannot consume the converter gas completely.

But the blast-proof dust collector can be used to current converter gas when using, and current blast-proof dust collector uses comparatively inconveniently, and the dust removal effect is not good, and the practicality is not strong.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an efficient explosion-proof dust removal device for converter gas.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an efficient explosion-proof dust removal device for converter gas comprises a shell, wherein a dust extraction pipe is arranged on the left side of the shell, an exhaust fan is arranged on the dust extraction pipe, a blow-off pipe is arranged at the bottom of the shell, a filter screen is arranged in the shell, a threaded rod is arranged on one side of the top of the filter screen, a movable plate is arranged on the threaded rod, a brush plate is arranged at the bottom of the movable plate, a fixed spray pipe is arranged at the top of the filter screen, a water pump is arranged on one side of the shell, a connecting pipe is arranged at one end of the water pump, one end of the connecting pipe penetrates through the shell and is connected with the fixed spray pipe, a mounting frame is arranged at the top end in the shell, an exhaust fan is arranged on the mounting frame, an installation box is arranged on the other side of the shell, a transmission rod is arranged in the installation box, a first gear is arranged on the transmission rod, a second gear is arranged at one end of the threaded rod, a motor is arranged at the top end of the installation box, the motor output end is connected with the transmission rod, a purification box is arranged on the right side of the shell, an air guide pipe is arranged at the top end of the purification box, one end of the air guide pipe is connected with the top end of the shell, a water absorption layer is arranged inside the purification box, an activated carbon layer is arranged at the bottom of the water absorption layer, and an exhaust pipe is arranged on one side of the purification box.

In order to improve the movable effect of movable plate, the utility model discloses the improvement has, first gear is connected with the meshing of second gear, second gear and threaded rod fixed connection, brush board and movable plate fixed connection.

In order to improve the dust removal effect of shell, the utility model discloses the improvement has, the filter screen is provided with two, the filter screen is stainless steel metal material.

In order to improve the practicality of purifying box, the utility model discloses the improvement has, the layer that absorbs water is the sponge filling layer that absorbs water, the layer that absorbs water is provided with a plurality ofly, the activated carbon layer is located the layer bottom that absorbs water.

In order to improve the practicality of shell, the utility model discloses the improvement has, be provided with waterproof coating on the shell inner wall, waterproof coating is cold galvanizing paint.

In order to improve the pollution discharge effect of the shell, the utility model discloses the improvement has, the blow off pipe communicates with each other with the shell bottom, be provided with the valve on the blow off pipe.

(III) advantageous effects

Compared with the prior art, the utility model provides an efficient explosion-proof dust collector for converter coal gas possesses following beneficial effect:

this efficient explosion-proof dust collector for converter coal gas, when using, inside the air suction that the air exhauster will have the dust of floating through the exhaust column to the shell, outside water source is connected to water pump one end simultaneously, and in leading-in fixed spray tube through the connecting pipe, then open the exhaust fan, the air fast flow in the exhaust fan messenger gets into the shell, and loop through a plurality of filter screens and filter, most dust in the air filters, and fixed spray tube atomizes the water spray to the air, water can increase the weight of dust, make its and air separation, thereby improve the dust removal effect, inside the air after the separation gets into the purifying box through the guide duct once more, carry out subsequent filtration, and the practicality is improved.

Drawings

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

FIG. 2 is a schematic view of the enlarged top view of the filter screen of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the external structure of FIG. 1 according to the present invention;

in the figure: 1. a housing; 2. a dust extraction pipe; 3. an exhaust fan; 4. a blow-off pipe; 5. a purification box; 6. filtering with a screen; 7. fixing the spray pipe; 8. a water pump; 9. a connecting pipe; 10. a mounting frame; 11. an exhaust fan; 12. a threaded rod; 13. installing a box; 14. a transmission rod; 15. a first gear; 16. a second gear; 17. a motor; 18. moving the plate; 19. brushing the board; 20. an air guide pipe; 21. a water-absorbing layer; 22. and an activated carbon layer.

Detailed Description

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.

Referring to fig. 1-3, an efficient explosion-proof dust removal device for converter gas comprises a housing 1, a dust exhaust pipe 2 is arranged on the left side of the housing 1, an exhaust fan 3 is arranged on the dust exhaust pipe 2, a blow-off pipe 4 is arranged at the bottom of the housing 1, a filter screen 6 is arranged in the housing 1, a threaded rod 12 is arranged on one side of the top of the filter screen 6, a moving plate 18 is arranged on the threaded rod 12, a brush plate 19 is arranged at the bottom of the moving plate 18, a fixed spray pipe 7 is arranged at the top of the filter screen 6, a water pump 8 is arranged on one side of the housing 1, a connecting pipe 9 is arranged at one end of the water pump 8, one end of the connecting pipe 9 penetrates through the housing 1 to be connected with the fixed spray pipe 7, a mounting frame 10 is arranged at the top end of the interior of the housing 1, an exhaust fan 11 is arranged on the mounting frame 10, a mounting box 13 is arranged on the other side of the housing 1, and a transmission rod 14 is arranged in the mounting box 13, the improved water purification device is characterized in that a first gear 15 is arranged on the transmission rod 14, a second gear 16 is arranged at one end of the threaded rod 12, a motor 17 is arranged at the top end of the installation box 13, the output end of the motor 17 is connected with the transmission rod 14, the right side of the shell 1 is provided with a purification box 5, the top end of the purification box 5 is provided with an air guide pipe 20, one end of the air guide pipe 20 is connected with the top end of the shell 1, a water absorption layer 21 is arranged inside the purification box 5, an activated carbon layer 22 is arranged at the bottom of the water absorption layer 21, and an exhaust pipe is arranged on one side of the purification box 5.

The utility model discloses in, first gear 15 is connected with the meshing of second gear 16, second gear 16 and threaded rod 12 fixed connection,

brush board

19 and 18 fixed connection of movable plate are convenient for improve the movable effect of movable plate 18.

The utility model discloses in, filter screen 6 is provided with two, filter screen 6 is the stainless steel metal material, is convenient for improve shell 1's dust removal effect.

The utility model discloses in, layer 21 that absorbs water is the sponge filling layer that absorbs water, layer 21 that absorbs water is provided with a plurality ofly, activated carbon layer 22 is located layer 21 bottom that absorbs water, improves the practicality of purifying box 5.

The utility model discloses in, be provided with waterproof coating on the 1 inner wall of shell, waterproof coating is cold-galvanize lacquer, is convenient for improve the durable effect of shell 1.

The utility model discloses in, blow off pipe 4 communicates with each other with 1 bottom of shell, be provided with the valve on blow off pipe 4, the effectual blowdown effect that improves shell 1.

To sum up, the working principle and the working process of the high-efficiency explosion-proof dust removal device for converter gas are that, when in use, firstly, the air exhauster 3 sucks air with floating dust into the shell 1 through the exhaust pipe, meanwhile, one end of the water pump 8 is connected with an external water source and is guided into the fixed spray pipe 7 through the connecting pipe 9, then the exhaust fan 11 is started, the exhaust fan 11 enables the air entering the shell 1 to flow rapidly and to pass through the plurality of filter screens 6 for filtering, most dust in the air is filtered, the fixed spray pipe 7 atomizes and sprays water to the air, the water can increase the weight of the dust to separate the dust from the air, so that the dust removal effect is improved, the water source after spraying the water can flow to the bottom of the shell 1 and is discharged through the drain pipe 4, the separated air enters the purification box 5 through the air guide pipe 20 again and is adsorbed by the water absorption layer 21 in the purification box 5, absorb moisture in the air, then pass through active carbon layer 22, filter the absorption with tiny impurity in the air, thereby improve the quality of removing dust, after using up, when needing to clear up filter screen 6, turn on motor 17, motor 17 drives transfer line 14, and transfer line 14 drives second gear 16 through first gear 15 simultaneously, second gear 16 drives threaded rod 12, threaded rod 12 drives movable plate 18 and slides, and movable plate 18 cleans filter screen 6 through the brush board 19 of bottom, get rid of the impurity on the filter screen 6, avoid long-time use of filter screen 6 and jam, influence the filter effect, through the setting of brush board 19, do not need the manual clearance of manual work, improve the convenience.

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 an efficient explosion-proof dust collector for converter coal gas which characterized in that: comprises a shell (1), a dust exhaust pipe (2) is arranged on the left side of the shell (1), an exhaust fan (3) is arranged on the dust exhaust pipe (2), a blow-off pipe (4) is arranged at the bottom of the shell (1), a filter screen (6) is arranged in the shell (1), a threaded rod (12) is arranged on one side of the top of the filter screen (6), a movable plate (18) is arranged on the threaded rod (12), a brush plate (19) is arranged at the bottom of the movable plate (18), a fixed spray pipe (7) is arranged at the top of the filter screen (6), a water pump (8) is arranged on one side of the shell (1), a connecting pipe (9) is arranged at one end of the water pump (8), one end of the connecting pipe (9) penetrates through the shell (1) to be connected with the fixed spray pipe (7), a mounting frame (10) is arranged at the top end in the shell (1), and an exhaust fan (11) is arranged on the mounting frame (10), the improved water purification device is characterized in that an installation box (13) is arranged on the other side of the shell (1), a transmission rod (14) is arranged inside the installation box (13), a first gear (15) is arranged on the transmission rod (14), a second gear (16) is arranged at one end of the threaded rod (12), a motor (17) is arranged at the top end of the installation box (13), the output end of the motor (17) is connected with the transmission rod (14), a purification box (5) is arranged on the right side of the shell (1), an air guide pipe (20) is arranged at the top end of the purification box (5), one end of the air guide pipe (20) is connected with the top end of the shell (1), a water absorption layer (21) is arranged inside the purification box (5), an activated carbon layer (22) is arranged at the bottom of the water absorption layer (21), and an exhaust pipe is arranged on one side of the purification box (5).

2. The high-efficiency explosion-proof and dust-removing device for the converter gas as claimed in claim 1, is characterized in that: the first gear (15) is meshed with the second gear (16), the second gear (16) is fixedly connected with the threaded rod (12), and the brush plate (19) is fixedly connected with the moving plate (18).

3. The efficient explosion-proof and dust-removing device for converter gas as claimed in claim 1, wherein: the filter screen (6) are provided with two, filter screen (6) are stainless steel metal material.

4. The high-efficiency explosion-proof and dust-removing device for the converter gas as claimed in claim 1, is characterized in that: the water absorbing layer (21) is a water absorbing sponge filling layer, the water absorbing layer (21) is provided with a plurality of water absorbing layers, and the activated carbon layer (22) is located at the bottom of the water absorbing layer (21).

5. The high-efficiency explosion-proof and dust-removing device for the converter gas as claimed in claim 1, is characterized in that: the inner wall of the shell (1) is provided with a waterproof coating which is cold-galvanized paint.

6. The efficient explosion-proof and dust-removing device for converter gas as claimed in claim 1, wherein: the sewage draining pipe (4) is communicated with the bottom end of the shell (1), and a valve is arranged on the sewage draining pipe (4).