CN212017102U

CN212017102U - Cylindrical pulse dust collector

Info

Publication number: CN212017102U
Application number: CN202020616824.2U
Authority: CN
Inventors: 张文骞; 潘玉建; 叶素云
Original assignee: Zhengzhou Fulushou Technology Co ltd
Current assignee: Heishan Guangda Bentonite Co ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2020-11-27
Anticipated expiration: 2030-04-22

Abstract

The utility model discloses a drum formula pulse dust collector relates to industrial dust removal technical field, and for solving current drum formula pulse dust collector dust removal effect when handling humid gas general, humid dirt gas can adsorb on the sack and lead to the problem that the pulse is difficult to get rid of at sack dust removal in-process. The utility model discloses a pulse dust collector, including pulse dust collector body, gas heater fixed plate, gas holder place board, the upper end of pulse dust collector body is provided with the clean room, the lower extreme of pulse dust collector body is provided with the dirt room that falls, be provided with the mount on the outer wall of pulse dust collector body below, be provided with the gas heater fixed plate on the outer wall of pulse dust collector body one side, it places the board to be provided with the gas holder on the outer wall of pulse dust collector body opposite side, the inside of clean room is provided with the sack mounting panel, the upper end of sack mounting panel is provided with the air-purifying passageway, the upper end of air-purifying passageway is.

Description

Cylindrical pulse dust collector

Technical Field

The utility model relates to an industrial dust removal technical field specifically is drum formula pulse dust collector.

Background

The pulse dust collector is an improved novel high-efficiency pulse dust collector on the basis of a bag type dust collector. High purification efficiency, large gas treatment capacity, stable performance, long service life of a filter bag, convenient operation, small maintenance workload and the like.

However, the existing cylinder type pulse dust collector has a common dust collection effect when dealing with moist gas, and the moist dust gas can be adsorbed on a cloth bag in the cloth bag dust collection process, so that the pulse is difficult to remove; therefore, the existing requirements are not met, and a cylindrical pulse dust collector is proposed for the requirements.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a drum formula pulse dust collector to solve the current drum formula pulse dust collector that proposes in the above-mentioned background art dust removal effect when handling humid gas general, humid dirt gas can adsorb on the sack lead to the problem that the pulse is difficult to get rid of at sack dust removal in-process.

In order to achieve the above object, the utility model provides a following technical scheme: a cylindrical pulse dust collector comprises a pulse dust collector body, wherein a dust chamber is arranged at the upper end of the pulse dust collector body, a dust falling chamber is arranged at the lower end of the pulse dust collector body, a fixing frame is arranged on the outer wall below the pulse dust collector body, a gas heater fixing plate is arranged on the outer wall of one side of the pulse dust collector body, a gas storage tank placing plate is arranged on the outer wall of the other side of the pulse dust collector body, a cloth bag mounting plate is arranged inside the dust chamber, a gas cleaning channel is arranged at the upper end of the cloth bag mounting plate, a pulse nozzle is arranged at the upper end of the gas cleaning channel and provided with a plurality of pulse nozzles, a pulse pipe is arranged at the upper end of the pulse nozzle, a gas storage tank is arranged at one end of the pulse pipe, an electromagnetic pulse valve is arranged on the outer wall of the pulse pipe, the one end of connecting the line body is provided with pulse controller, the below of sack mounting panel is provided with the dust removal sack, and the dust removal sack is provided with a plurality of, the upper surface of dust removal sack is provided with the sack handle, the one end of net gas passageway is provided with the exhaust fan, the upper end of exhaust fan is provided with the net gas export, one side of net gas export is provided with the back flow, the one end of back flow is provided with gas heater, gas heater's one end is provided with the connecting pipe, the one end of connecting pipe is provided with the dust passageway, be provided with the control valve between dust passageway and the connecting pipe, the one end of dust passageway is provided with the dust import, the lower extreme of dust chamber is provided with the dust falling mouth, the lower extreme of dust falling mouth is provided with the dust unloading valve, the one end of dust.

Preferably, one end of the gas heater is fixedly connected with the dust channel through a connecting pipe.

Preferably, one side of the purified gas outlet is fixedly connected with the gas heater through a return pipe.

Preferably, one end of the pulse nozzle is fixedly connected with the air storage tank through a pulse pipe.

Preferably, one end of the purified air channel is fixedly connected with the purified air outlet through an exhaust fan.

Preferably, one end of the pulse control instrument is electrically connected with the electromagnetic pulse valve through a connecting line body.

Preferably, the outer wall of the dust removal cloth bag is provided with a plurality of through holes.

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

1. the utility model discloses a connecting pipe and dust passageway fixed connection of gas heater one end utilize gas heater to heat gas and mix the gas in steam and the passageway through the connecting pipe and make its temperature rise in carrying to the dust passageway to can get rid of the moist steam in the gas, and then avoided the condition on follow-up moist gas adhesion on the sack surface to take place.

2. Through the back flow and the gas heater fixed connection of net gas export one side, partly net gas from the back flow heat to gas heater in heat to steam and discharge to dust passageway and the mixed intensification of dirty gas, the benefit of doing so has avoided dirty gas direct suction gas heater to heat and has leaded to the inside condition emergence damaged by the dust granule of gas heater.

Drawings

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

FIG. 2 is a schematic view of a partial structure of the cloth bag mounting plate of the present invention;

FIG. 3 is a schematic view of a partial structure of a dust-collecting cloth bag of the present invention;

in the figure: 1. a pulse dust collector body; 2. a fixed mount; 3. a dust chamber; 4. a dust falling chamber; 5. a dust inlet; 6. a dust channel; 7. a cloth bag mounting plate; 8. a dust removal cloth bag; 9. a gas purification channel; 10. an exhaust fan; 11. a purified gas outlet; 12. a return pipe; 13. a gas heater; 14. a gas heater fixing plate; 15. a connecting pipe; 16. a gas storage tank placing plate; 17. a gas storage tank; 18. an electromagnetic pulse valve; 19. a pulse tube; 20. a pulse nozzle; 21. a pulse control instrument; 22. connecting the wire body; 23. a dust falling port; 24. an ash discharge valve; 25. an ash discharge pipe; 26. a cloth bag handle; 27. a through hole; 28. a cloth bag opening; 29. and (4) controlling the valve.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a cylindrical pulse dust collector comprises a pulse dust collector body 1, wherein a dust chamber 3 is arranged at the upper end of the pulse dust collector body 1, a dust falling chamber 4 is arranged at the lower end of the pulse dust collector body 1, a fixing frame 2 is arranged on the outer wall below the pulse dust collector body 1, a gas heater fixing plate 14 is arranged on the outer wall at one side of the pulse dust collector body 1, a gas storage tank placing plate 16 is arranged on the outer wall at the other side of the pulse dust collector body 1, a cloth bag mounting plate 7 is arranged inside the dust chamber 3, a clean gas channel 9 is arranged at the upper end of the cloth bag mounting plate 7, a pulse nozzle 20 is arranged at the upper end of the clean gas channel 9, a plurality of pulse nozzles 20 are arranged, a pulse pipe 19 is arranged at the upper end of the pulse nozzle 20, a gas storage tank 17 is arranged at one end of the pulse pipe 19, an electromagnetic pulse valve 18 is, the pulse controller 21 is arranged at one end of the connecting wire body 22, the dust removing cloth bag 8 is arranged below the cloth bag mounting plate 7, the dust removing cloth bag 8 is provided with a plurality of dust removing cloth bags, a cloth bag handle 26 is arranged on the upper surface of the dust removing cloth bag 8, the exhaust fan 10 is arranged at one end of the air purifying channel 9, the air purifying outlet 11 is arranged at the upper end of the exhaust fan 10, the return pipe 12 is arranged on one side of the air purifying outlet 11, the gas heater 13 is arranged at one end of the return pipe 12, the connecting pipe 15 is arranged at one end of the gas heater 13, the dust channel 6 is arranged at one end of the connecting pipe 15, the control valve 29 is arranged between the dust channel 6 and the connecting pipe 15, the dust inlet 5 is arranged at one end of the dust channel 6, the dust falling port 23 is arranged at the lower end of the dust falling chamber.

Further, one end of the gas heater 13 is fixedly connected with the dust channel 6 through the connecting pipe 15, the gas heater 13 is used for heating the gas and conveying the heated gas to the dust channel 6 through the connecting pipe 15, the hot gas and the gas in the channel are mixed to increase the temperature of the gas, so that the moisture in the gas can be removed, and the condition that the subsequent moisture is adhered to the surface of the cloth bag is avoided.

Furthermore, one side of the clean gas outlet 11 is fixedly connected with the gas heater 13 through the return pipe 12, and a part of the clean gas flows back from the return pipe 12 into the gas heater 13 to be heated to hot gas and is discharged to the dust channel 6 to be mixed with the dust-containing gas for heating, so that the condition that the dust-containing gas is directly sucked into the gas heater 13 to be heated to cause the inside of the gas heater 13 to be damaged by dust particles is avoided.

Further, one end of the pulse nozzle 20 is fixedly connected with the gas storage tank 17 through the pulse pipe 19, the gas storage tank 17 sprays the pulse gas downwards from the pulse nozzle 20 to the surface of the dust collection cloth bag 8 through the electromagnetic pulse valve 18, so that fine dust particles attached to the surface of the dust collection cloth bag 8 are flushed to the dust collection chamber 4 below and discharged, and the pulse dust collection effect can be achieved.

Furthermore, one end of the purified air channel 9 is fixedly connected with the purified air outlet 11 through the exhaust fan 10, and after the purified air floats upwards in the purified air channel 9, the purified air is pulled by the power of the exhaust fan 10 and is discharged from the purified air outlet 11, so that the whole dust removal and exhaust purposes are achieved.

Further, the one end of pulse control appearance 21 is through connecting line body 22 and electromagnetic pulse valve 18 electric connection, and pulse control appearance 21 real-time supervision inside dust removal sack 8's the dust-laden condition, and after reaching certain numerical value, utilize connecting line body 22 to send the signal to electromagnetic pulse valve 18, make it open gas holder 17 and carry out the pulse and remove dust, and the benefit of doing so has improved holistic intellectuality.

Further, be provided with through-hole 27 on the outer wall of dust removal sack 8, and through-hole 27 is provided with a plurality of, and the size of through-hole 27 is about between one millimeter to a micron, and the user can change according to self different requirements, and large granule dust particle can stop to dust removal sack 8 surface, and tiny granule then is blockked by through-hole 27, and net gas is discharged from the top at last to the mesh of sack dust removal has been accomplished.

The working principle is as follows: when the dust collector is used, one end of the gas heater 13 is fixedly connected with the dust channel 6 through the connecting pipe 15, gas is heated by the gas heater 13 and is conveyed into the dust channel 6 through the connecting pipe 15 to be mixed with hot gas and gas in the channel to increase the temperature of the gas, so that the moisture and steam in the gas can be removed, the condition that the subsequent moisture and steam is adhered to the surface of a cloth bag is avoided, one side of the purified gas outlet 11 is fixedly connected with the gas heater 13 through the return pipe 12, part of purified gas flows back into the gas heater 13 from the return pipe 12 to be heated to the hot gas and is discharged into the dust channel 6 to be mixed with the dust-containing gas to increase the temperature, the advantage of the dust-containing gas that the dust-containing gas is directly sucked into the gas heater 13 to be heated to cause the condition that the inside of the gas heater 13 is damaged by dust particles is avoided, one end of the pulse nozzle, the gas storage tank 17 downwards sprays pulse gas to the surface of the dust removal cloth bag 8 from the pulse nozzle 20 through the electromagnetic pulse valve 18, so that fine dust particles attached to the surface of the dust removal cloth bag 8 are flushed into the dust chamber 4 below and discharged, and therefore the effect of pulse dust removal can be achieved, one end of the clean gas channel 9 is fixedly connected with the clean gas outlet 11 through the exhaust fan 10, when the clean gas floats upwards in the clean gas channel 9, the clean gas is pulled by the power of the exhaust fan 10 and discharged from the clean gas outlet 11, and therefore the whole dust removal and exhaust purpose is achieved, one end of the pulse controller 21 is electrically connected with the electromagnetic pulse valve 18 through the connecting line body 22, the pulse controller 21 monitors the dust content of the dust removal cloth bag 8 inside in real time, and when a certain value is reached, the connecting line body 22 sends a signal to the electromagnetic pulse valve 18 to open the gas storage tank 17 for pulse dust removal, the benefit of doing so is improved holistic intellectuality, is provided with through-hole 27 on the outer wall of dust removal sack 8, and through-hole 27 is provided with a plurality of, and through-hole 27's size is about between one millimeter to a micron, and the user can change according to self different requirements, and large granule dust particle can stop to dust removal sack 8 surface, and tiny granule then is blockked by through-hole 27, and net gas is discharged from the top at last to the mesh that the sack removed dust has been accomplished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Drum formula pulse dust collector, including pulse dust collector body (1), its characterized in that: the dust removal device is characterized in that a dust removal chamber (3) is arranged at the upper end of the pulse dust collector body (1), a dust falling chamber (4) is arranged at the lower end of the pulse dust collector body (1), a fixing frame (2) is arranged on the outer wall below the pulse dust collector body (1), a gas heater fixing plate (14) is arranged on the outer wall of one side of the pulse dust collector body (1), a gas storage tank placing plate (16) is arranged on the outer wall of the other side of the pulse dust collector body (1), a cloth bag mounting plate (7) is arranged inside the dust removal chamber (3), a gas purification channel (9) is arranged at the upper end of the cloth bag mounting plate (7), a pulse nozzle (20) is arranged at the upper end of the gas purification channel (9), a plurality of pulse nozzles (20) are arranged on the pulse nozzles (20), a pulse pipe (19) is arranged at the upper end of the pulse, an electromagnetic pulse valve (18) is arranged on the outer wall of the pulse pipe (19), a connecting wire body (22) is arranged at one end of the electromagnetic pulse valve (18), a pulse controller (21) is arranged at one end of the connecting wire body (22), a dust removal cloth bag (8) is arranged below the cloth bag mounting plate (7), a plurality of dust removal cloth bags (8) are arranged, a cloth bag handle (26) is arranged on the upper surface of the dust removal cloth bag (8), an exhaust fan (10) is arranged at one end of the purified gas channel (9), a purified gas outlet (11) is arranged at the upper end of the exhaust fan (10), a return pipe (12) is arranged at one side of the purified gas outlet (11), a gas heater (13) is arranged at one end of the return pipe (12), a connecting pipe (15) is arranged at one end of the gas heater (13), a dust channel (6) is arranged at one end of the connecting pipe, be provided with control valve (29) between dust passageway (6) and connecting pipe (15), the one end of dust passageway (6) is provided with dust import (5), the lower extreme that falls dirt room (4) is provided with dust falling port (23), the lower extreme that falls dust falling port (23) is provided with dust discharging valve (24), the one end of dust discharging valve (24) is provided with dust discharging pipe (25).

2. The cylindrical pulse dust collector as claimed in claim 1, wherein: one end of the gas heater (13) is fixedly connected with the dust channel (6) through a connecting pipe (15).

3. The cylindrical pulse dust collector as claimed in claim 1, wherein: one side of the purified gas outlet (11) is fixedly connected with the gas heater (13) through a return pipe (12).

4. The cylindrical pulse dust collector as claimed in claim 1, wherein: one end of the pulse nozzle (20) is fixedly connected with the air storage tank (17) through a pulse pipe (19).

5. The cylindrical pulse dust collector as claimed in claim 1, wherein: one end of the purified air channel (9) is fixedly connected with the purified air outlet (11) through an exhaust fan (10).

6. The cylindrical pulse dust collector as claimed in claim 1, wherein: one end of the pulse control instrument (21) is electrically connected with the electromagnetic pulse valve (18) through a connecting wire body (22).

7. The cylindrical pulse dust collector as claimed in claim 1, wherein: the outer wall of the dust removal cloth bag (8) is provided with a plurality of through holes (27), and the through holes (27) are arranged.