CN212818650U

CN212818650U - Explosion-proof device for dust remover

Info

Publication number: CN212818650U
Application number: CN202021108508.0U
Authority: CN
Inventors: 连玉田
Original assignee: Suzhou Talent View Environment Technology Co ltd
Current assignee: Suzhou Talent View Environment Technology Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-03-30
Anticipated expiration: 2030-06-16

Abstract

The utility model relates to a dust collecting equipment field discloses an explosion-proof equipment for dust remover, including dust absorption head, filter equipment and communication pipe, dust absorption head and filter equipment pass through the communication pipe and link to each other in proper order, be provided with two-way explosion-proof equipment between dust absorption head and the filter equipment, two-way explosion-proof equipment includes first explosion-proof case, second explosion-proof case and the explosion-proof spark arrester of pipeline, the both ends of the explosion-proof spark arrester of pipeline link to each other with first explosion-proof case and second explosion-proof case respectively, first explosion-proof case links to each other the dust absorption head through the communication pipe, the second explosion-proof case is connected to filter equipment through the communication pipe, be provided with first PLASTIC LAMINATED and second PLASTIC LAMINATED in first explosion-proof case and the second explosion-proof case respectively, be provided with first explosion-proof piece and second explosion-proof piece on the casing of first explosion-proof case and second explosion-proof case respectively. The two-way fire prevention is explosion-proof, let out and explode, effectively blocks the dust explosion that produces in dust absorption head and filter equipment, and the security performance is higher.

Description

Explosion-proof device for dust remover

Technical Field

The utility model relates to a dust collecting equipment, in particular to an explosion-proof device for dust remover.

Background

Since industrial production is often encountered with explosive dust (such as aluminum powder, magnesium powder, etc.), the dust reaches explosive concentration in air and the possibility of explosion exists when the outside is exposed to open fire, especially in the dust collection process. The dust remover is generally used in actual collection and use, the single explosion venting sheet of the existing dust remover plays a smaller role in explosion when meeting dust explosion, and after the explosion of two end points of the dust remover is blocked, the damage of the explosion is still larger, so that the practicability and the universality of the explosion-proof dust remover need to be improved, and the explosion-proof dust remover can be more widely applied to industrial production environments.

SUMMERY OF THE UTILITY MODEL

The utility model provides an explosion-proof equipment for dust remover is provided.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an explosion-proof equipment for dust remover, includes dust absorption head, filter equipment and communication pipe, dust absorption head and filter equipment link to each other in proper order through the communication pipe, be provided with two-way explosion-proof equipment between dust absorption head and the filter equipment, two-way explosion-proof equipment includes first explosion-proof case, the explosion-proof flame arrester of second and pipeline, the both ends of the explosion-proof flame arrester of pipeline link to each other with first explosion-proof case and second explosion-proof case respectively, first explosion-proof case is connected to the dust absorption head through the communication pipe, the explosion-proof case of second links to each other filter equipment through the communication pipe, be provided with first PLASTIC LAMINATED and second PLASTIC LAMINATED in first explosion-proof case and the explosion-proof case of second respectively, be provided with first explosion-proof piece and the second explosion-proof piece of letting out on the casing of first explosion-proof case and second explosion-proof case respectively. The two-way fire prevention is explosion-proof, let out and explode, effectively blocks the dust explosion that produces in dust absorption head and filter equipment, and the security performance is higher.

Further, the method comprises the following steps: the bottom parts of the first explosion-proof box and the second explosion-proof box are respectively provided with a first dust collecting box and a second dust collecting box. The dust that the great granule of effectual collection falls earlier, the post processing of being convenient for.

Further, the method comprises the following steps: be provided with first air inlet and first gas outlet on the first explosion-proof box, first air inlet and first gas outlet are located the downside and the upside of first PLASTIC LAMINATED respectively, be provided with second air inlet and second gas outlet on the second explosion-proof box, second air inlet and second gas outlet are located the downside and the upside of second PLASTIC LAMINATED respectively, first air inlet links to each other with the dust absorption head through the UNICOM's pipeline, the second gas outlet links to each other with filter equipment through the UNICOM's pipeline, first gas outlet and second air inlet link to each other with the both ends of pipeline explosion-proof spark arrester respectively. Is beneficial to collecting dust in advance and effectively prevents fire.

Further, the method comprises the following steps: and the two ends of the pipeline explosion-proof flame arrester are communicated with the first air outlet and the second air inlet in a straight line. The circulation and the transfer are smooth.

Further, the method comprises the following steps: be provided with first temperature alarm and second temperature alarm on first explosion-proof case and the explosion-proof case of second respectively, first temperature alarm is including the first alarm box and the first heat probe that link to each other, first alarm box sets up in first explosion-proof case upper end, first heat probe sets up in first dust collecting box, second temperature alarm is including the second alarm box and the second heat probe that link to each other, the second alarm box sets up in the explosion-proof case upper end of second, the second heat probe sets up in the second dust collecting box. The temperature is monitored at any time, and the dust in the first dust collection box and the second dust collection box is prevented from being overheated to cause combustion.

Further, the method comprises the following steps: the first alarm box and the second alarm box are both acousto-optic alarm boxes. The location of the superheat is easily determined.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is a schematic cross-sectional view of the present invention.

Labeled as: the first explosion-proof box 100, the first fireproof plate 110, the first explosion-proof sheet 120, the first dust collection box 130, the first air inlet 141, the first air outlet 142, the first alarm box 151, the first heat probe 152, the second explosion-proof box 200, the second fireproof plate 210, the second explosion-proof sheet 220, the second dust collection box 230, the second air inlet 241, the second air outlet 242, the second alarm box 251, the second heat probe 252, the pipeline explosion-proof flame arrester 300 and the communication pipeline 400.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

An explosion-proof apparatus for a dust collector, as shown in fig. 1 and 2, comprises a dust suction head, a filtering device and a communicating pipe 400, the dust collection head and the filtering device are connected in sequence through a communicating pipeline 400, a bidirectional explosion-proof device is arranged between the dust collection head and the filtering device, the bi-directional explosion-proof device comprises a first explosion-proof box 100, a second explosion-proof box 200 and a pipeline explosion-proof flame arrester 300, the two ends of the pipe explosion-proof flame arrester 300 are respectively connected with the first explosion-proof box 100 and the second explosion-proof box 200, the first explosion proof tank 100 is connected to a suction head through a communication pipe 400, the second explosion proof tank 200 is connected to a filtering apparatus through a communication pipe 400, first and second flame

retardant panels

110 and 210 are disposed within first and second explosion

proof enclosures

100 and 200 respectively, the first explosion-proof box 100 and the second explosion-proof box 200 are respectively provided with a first explosion-proof piece 120 and a second explosion-proof piece 220 on the housing. The fan is arranged in the filtering device, a main motor of the fan is an explosion-proof motor, when the fan works, the fan sucks dust-laden gas from a dust collection head through a pipeline, the dust-laden gas enters a filtering chamber in the filtering device through the dust collection head and sequentially passes through the first explosion-proof box 100, the pipeline explosion-proof flame arrester 300 and the second explosion-proof box 200 from the communication pipeline 400 to be filtered, the first explosion-proof box 100 and the second explosion-proof box 200 respectively prevent open fire from the outside of the dust collection head and the filtering device, the pipeline explosion-proof flame arrester 300 can effectively block explosion of the outside of the dust collection head and the two parts of the filtering device, when the outside of the dust collection head and any part of the filtering device explode, the first fire-proof plate 110 or the second fire-proof plate 210 can prevent open fire, the first explosion-release sheet 120 or the second explosion-release sheet 220 can release explosion, and the pipeline explosion-proof flame arrester 300 can block explosion, so that the explosion is limited in a minimum range, reduce explosion damage, two-way fire prevention is explosion-proof, let out and explode, effectively blocks the dust explosion that produces in dust absorption head and filter equipment, and the security performance is higher.

In addition, as shown in fig. 1, the first dust box 130 and the second dust box 230 are respectively disposed at the bottoms of the first explosion-proof box 100 and the second explosion-proof box 200. When larger dust particles fall in the first explosion-proof box 100 and the second explosion-proof box 200, the first dust collecting box 130 and the second dust collecting box 230 are used for collecting, so that the dust falling first by the larger particles is effectively collected, and the post-treatment is convenient.

On the basis, as shown in fig. 1 and 2, a first air inlet 141 and a first air outlet 142 are arranged on the first explosion-proof box 100, the first air inlet 141 and the first air outlet 142 are respectively located at the lower side and the upper side of the first fireproof plate 110, a second air inlet 241 and a second air outlet 242 are arranged on the second explosion-proof box 200, the second air inlet 241 and the second air outlet 242 are respectively located at the lower side and the upper side of the second fireproof plate 210, the first air inlet 141 is connected with a dust suction head through a communication pipeline 400, the second air outlet 242 is connected with a filtering device through a communication pipeline 400, and the first air outlet 142 and the second air inlet 241 are respectively connected with two ends of the pipeline explosion-proof flame arrester 300. Air with dust entering the first explosion-proof box 100 from the first air inlet 141 flows to the upper side of the first fire-proof plate 110 from the lower side of the first fire-proof plate 110 and then flows out from the first air outlet 142, the air with dust flows into the second explosion-proof box 200 from the second air inlet 241 after passing through the pipeline explosion-proof flame arrester 300 and flows to the upper side of the second fire-proof plate 210 from the lower side of the second fire-proof plate 210 and then flows out from the second air outlet 242, the dust flows from the lower side to the upper side when passing through the first fire-proof plate 110 and the second fire-proof plate 210, and the dust is favorably collected in advance, the first fire-proof plate 110 and the second fire-proof plate 210 are obliquely arranged, the area is large, and the dust is effectively prevented.

On the basis of the above, as shown in fig. 2, two ends of the pipe explosion-proof flame arrester 300 are in straight line communication with the first air outlet 142 and the second air inlet 241. The circulation and the transfer are smooth.

On the basis, as shown in fig. 2, a first temperature alarm and a second temperature alarm are respectively arranged on the first explosion-proof box 100 and the second explosion-proof box 200, the first temperature alarm comprises a first alarm box 151 and a first heat probe 152 which are connected, the first alarm box 151 is arranged at the upper end of the first explosion-proof box 100, the first heat probe 152 is arranged in the first dust collection box 130, the second temperature alarm comprises a second alarm box 251 and a second heat probe 252 which are connected, the second alarm box 251 is arranged at the upper end of the second explosion-proof box 200, and the second heat probe 252 is arranged in the second dust collection box 230. The first thermal probe 152 and the second thermal probe 252 monitor the temperature of the first dust collection box 130 and the second dust collection box 230 at any time, and when the temperature reaches the upper limit temperature of the first temperature alarm or the second temperature alarm, the first alarm box 151 or the second alarm box 251 gives an alarm to remind a worker to process in time, so that the dust in the first dust collection box 130 and the second dust collection box 230 is prevented from being burnt due to overheating.

On the basis of the above, as shown in fig. 2, the first alarm box 151 and the second alarm box 251 are both acousto-optic alarm boxes. The first alarm box 151 and the second alarm box 251 emit an alarm sound and blink at the same time when alarming, so that the overheating position can be determined easily.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides an explosion-proof equipment for dust remover, includes dust absorption head, filter equipment and communicating pipe (400), dust absorption head and filter equipment pass through communicating pipe (400) and link to each other in proper order, its characterized in that: be provided with two-way explosion-proof equipment between dust absorption head and the filter equipment, two-way explosion-proof equipment includes first explosion-proof case (100), second explosion-proof case (200) and pipeline explosion-proof flame arrester (300), the both ends of pipeline explosion-proof flame arrester (300) link to each other with first explosion-proof case (100) and second explosion-proof case (200) respectively, first explosion-proof case (100) are connected to the dust absorption head through communicating pipe (400), second explosion-proof case (200) link to filter equipment through communicating pipe (400), be provided with first PLASTIC LAMINATED (110) and second PLASTIC LAMINATED (210) in first explosion-proof case (100) and second explosion-proof case (200) respectively, be provided with first explosion-proof piece (120) and second explosion-proof piece (220) of letting out on the casing of first explosion-proof case (100) and second explosion-proof case (200) respectively.

2. An explosion-proof device for a precipitator according to claim 1, wherein: the bottoms of the first explosion-proof box (100) and the second explosion-proof box (200) are respectively provided with a first dust collection box (130) and a second dust collection box (230).

3. An explosion-proof device for a precipitator according to claim 2, wherein: be provided with first air inlet (141) and first gas outlet (142) on first explosion-proof case (100), first air inlet (141) and first gas outlet (142) are located the downside and the upside of first PLASTIC LAMINATED (110) respectively, be provided with second air inlet (241) and second gas outlet (242) on second explosion-proof case (200), second air inlet (241) and second gas outlet (242) are located the downside and the upside of second PLASTIC LAMINATED (210) respectively, first air inlet (141) link to each other with the dust absorption head through UNICOM's pipeline (400), second gas outlet (242) link to each other with filter equipment through UNICOM's pipeline (400), first gas outlet (142) and second air inlet (241) link to each other with the both ends of the explosion-proof spark arrester of pipeline (300) respectively.

4. An explosion-proof device for a precipitator according to claim 3, wherein: the two ends of the pipeline explosion-proof flame arrester (300) are communicated with the first air outlet (142) and the second air inlet (241) in a straight line mode.

5. An explosion-proof device for a precipitator according to claim 3, wherein: the first temperature alarm and the second temperature alarm are respectively arranged on the first explosion-proof box (100) and the second explosion-proof box (200), the first temperature alarm comprises a first alarm box (151) and a first heat probe (152) which are connected, the first alarm box (151) is arranged at the upper end of the first explosion-proof box (100), the first heat probe (152) is arranged in the first dust collection box (130), the second temperature alarm comprises a second alarm box (251) and a second heat probe (252) which are connected, the second alarm box (251) is arranged at the upper end of the second explosion-proof box (200), and the second heat probe (252) is arranged in the second dust collection box (230).

6. An explosion-proof apparatus for a precipitator according to claim 5, wherein: the first alarm box (151) and the second alarm box (251) are both acousto-optic alarm boxes.