CN209865549U - Fireproof and explosion-proof dust removal device - Google Patents
Fireproof and explosion-proof dust removal device Download PDFInfo
- Publication number
- CN209865549U CN209865549U CN201920277923.XU CN201920277923U CN209865549U CN 209865549 U CN209865549 U CN 209865549U CN 201920277923 U CN201920277923 U CN 201920277923U CN 209865549 U CN209865549 U CN 209865549U
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- dust
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- dust removal
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Abstract
The utility model provides an explosion-proof dust collector prevents fires relates to the dust collecting equipment field, including dust removal box, exhaust mechanism and explosion-proof mechanism, the utility model discloses a dust removal box filters dirt gas with exhaust mechanism to arrange clean air to outdoor, if take place naked light etc. in the dust removal box, explosion-proof mechanism then erupts high-speed water smoke through the shower head, eliminates the naked light when wetting the dust, thereby not only can guarantee dust removal effect, realizes preventing fires and explosion simultaneously.
Description
Technical Field
The utility model relates to a dust collecting equipment field especially relates to a fire prevention and explosion prevention dust collector.
Background
At carpenter and carpenter's process of polishing, can produce a large amount of dusts, demand for staff's healthy and prevention and cure haze, corresponding dust collecting equipment then can be installed to this kind of production type enterprise, but current dust collecting equipment is because further collect the compression with the dust in dust collecting equipment, it is very big to lead to the dust concentration in the dust collecting equipment, if the dust removal case meets naked light, then cause dust explosion extremely easily, and dust explosion is exactly that the dust particle of suspended solid in the air fully contacts with the oxygen in the air, the oxidation reaction of instantaneous completion under specific condition, release a large amount of heats in the reaction, and then produce high temperature, highly compressed phenomenon.
If the interior of the dust removing equipment explodes once, a chain explosion reaction may be caused, and a group death and a group injury in a production workshop are caused, so that how to prevent fire and explosion while ensuring the dust removing effect becomes a problem to be solved urgently by the technical staff in the field.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide an explosion-proof dust collector prevents fires.
The utility model discloses a realize through following technical scheme: a fireproof and explosion-proof dust removal device comprises a dust removal box body, an air exhaust mechanism and an explosion-proof mechanism, wherein,
the dust removal box body comprises a gas purification chamber, a dust gas chamber, a plurality of groups of dust removal cloth bags and a dust hopper, the side walls of the gas purification chamber, the dust gas chamber and the dust hopper are fixedly connected in a sealing manner from top to bottom, the gas purification chamber is isolated from the dust gas chamber through a partition plate, vent holes are formed in the partition plate at equal intervals, openings of the dust removal cloth bags are sleeved at the vent holes, a support framework is arranged in the dust removal cloth bags, the side walls of the dust gas chamber are provided with gas inlet holes, and the side walls;
the exhaust mechanism comprises an exhaust pipeline, an explosion-proof motor and a blade assembly, two ends of the exhaust pipeline are respectively connected with the air outlet and an outer cover of the blade assembly, and the explosion-proof motor drives the blade assembly to rotate at a high speed;
the explosion-proof mechanism comprises a tap water pipe, an electromagnetic valve and a plurality of groups of spray heads, wherein the end part of the tap water pipe is fixed in the dust air chamber, the spray heads are arranged at the upper part of the dust air chamber, the electromagnetic valve is fixed in the middle of the tap water pipe, and the upper ends of the spray heads are connected with the tap water pipe.
According to the technical scheme, preferably, the side wall of the dust air chamber is provided with an explosion-proof opening, and the explosion-proof opening is sleeved with a sealing film.
According to the technical scheme, preferably, a spark detector is arranged in the dust air chamber and connected with the electromagnetic valve through a PLC (programmable logic controller).
According to the technical scheme, preferably, the lower end of the ash bucket is provided with the ash discharge port, and the ash discharge port is clamped with the dust collection box.
According to the technical scheme, preferably, the lower part of the dust collection box is symmetrically provided with a plurality of universal rollers.
The utility model has the advantages that: the utility model discloses a dust removal box and exhaust mechanism filter the dirt gas to arrange clean air to outdoor, if open fire appears in the dust removal box, explosion-proof mechanism then sprays high-speed water smoke through the shower head, eliminates open fire simultaneously with wetting of dust, thereby not only can guarantee dust removal effect, realizes fire prevention and explosion prevention simultaneously.
Drawings
Fig. 1 shows a schematic front view structure according to an embodiment of the present invention.
In the figure: 1. a dust removal box body; 2. an air exhaust mechanism; 3. an explosion-proof mechanism; 4. a gas purifying chamber; 5. a dust chamber; 6. a dust removal cloth bag; 7. an ash hopper; 8. a partition plate; 9. a support framework; 10. an air inlet; 11. an air outlet; 12. an exhaust duct; 13. an explosion-proof motor; 14. a blade assembly; 15. a tap water pipe; 16. an electromagnetic valve; 17. a shower head; 18. an explosion-proof port; 19. a spark detector; 20. a dust collection box; 21. and a universal roller.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.
As shown in the figure, the utility model provides a fireproof and explosion-proof dust removal device, which comprises a dust removal box body 1, an air exhaust mechanism 2 and an explosion-proof mechanism 3, wherein,
the dust removal box body 1 comprises an air purification chamber 4, a dust air chamber 5, a plurality of groups of dust removal cloth bags 6 and a dust hopper 7, the side walls of the air purification chamber 4, the dust air chamber 5 and the dust hopper 7 are fixedly connected in a sealing manner from top to bottom, the air purification chamber 4 is isolated from the dust air chamber 5 through a partition plate 8, vent holes are formed in the partition plate 8 at equal intervals, openings of the dust removal cloth bags 6 are sleeved at the vent holes, a support framework 9 is arranged in the dust removal cloth bags 6, air inlet holes 10 are formed in the side wall of the dust air chamber 5, and air outlet holes 11;
the exhaust mechanism 2 comprises an exhaust duct 12, an explosion-proof motor 13 and a blade assembly 14, two ends of the exhaust duct 12 are respectively connected with the air outlet 11 and an outer cover of the blade assembly 14, the explosion-proof motor 13 drives the blade assembly 14 to rotate at a high speed, the blade assembly 14 rotates at a high speed to generate negative pressure in the exhaust duct 12, so that clean air in the exhaust duct 12 and the air purifying chamber 4 is pumped out of a room, dust is adsorbed on the dust removing cloth bag 6, and the dust removing effect is achieved;
the explosion-proof mechanism 3 comprises a tap water pipe 15, an electromagnetic valve 16 and a plurality of groups of spray heads 17, wherein the tap water pipe 15 is connected with external tap water, the tail end of the tap water pipe 15 is fixed in the dust air chamber 5, the spray heads 17 are arranged on the upper part of the dust air chamber 5 at equal intervals, the electromagnetic valve 16 is fixed in the middle of the tap water pipe 15, the upper end of the spray head 17 is connected with the tap water pipe 15, if open fire occurs in the dust removal box body 1, the electromagnetic valve 16 of the explosion-proof mechanism 3 is opened, high-speed water mist is sprayed out by the spray heads 17, the open fire is eliminated while dust is wetted, and therefore fire and explosion prevention are achieved.
According to the above embodiment, preferably, the side wall of the dust chamber 5 is provided with the explosion-proof opening 18, the explosion-proof opening 18 is sleeved with the sealing film, if explosion occurs in the dust removal box, the sealing film will break in the impact generated by the explosion, and the explosion-proof opening 18 discharges the energy generated by the explosion, so that the linked explosion in the dust removal pipeline connected with the air inlet 10 is prevented, and the serious injury and death to workers are avoided.
According to the above embodiment, preferably, a spark detector 19 is arranged in the dust and air chamber 5, the spark detector 19 is connected with the electromagnetic valve 16 through a PLC, and the spark detector 19 automatically identifies the open fire danger, so that the electromagnetic valve 16 is started to extinguish the fire, and the fire extinguishing device is more efficient and sensitive compared with a manual work.
According to the above embodiment, preferably, the lower end of the dust hopper 7 is provided with a dust discharge port, and the dust discharge port is clamped with the dust collection box 20, so that workers can clean dust in the dust hopper 7 conveniently.
According to the above embodiment, preferably, the dust box 20 is symmetrically provided with a plurality of universal rollers 21 at the lower part thereof, so that the dust box 20 can be conveniently moved and cleaned by workers.
The utility model has the advantages that: the utility model discloses a dust removal box 1 filters the dirt gas with exhaust mechanism 2 to arrange clean air to outdoor, if when taking place the naked light in dust removal box 1, explosion-proof mechanism 3 then erupts high-speed water smoke through shower head 17, eliminates the naked light when wetting with the dust, thereby not only can guarantee dust removal effect, realizes fire prevention explosion-proof simultaneously.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. A fireproof and explosion-proof dust removal device is characterized by comprising a dust removal box body, an air exhaust mechanism and an explosion-proof mechanism, wherein,
the dust removal box body comprises an air purifying chamber, a dust air chamber, a plurality of groups of dust removal cloth bags and a dust hopper, wherein the side walls of the air purifying chamber, the dust air chamber and the dust hopper are fixedly connected in a sealing manner from top to bottom;
the exhaust mechanism comprises an exhaust pipeline, an explosion-proof motor and a blade assembly, wherein two ends of the exhaust pipeline are respectively connected with the air outlet and an outer cover of the blade assembly, and the explosion-proof motor drives the blade assembly to rotate at a high speed;
the explosion-proof mechanism comprises a tap water pipe, an electromagnetic valve and a plurality of groups of spray heads, wherein the end part of the tap water pipe is fixed in the dust air chamber, the spray heads are arranged at the upper part of the dust air chamber, the electromagnetic valve is fixed in the middle of the tap water pipe, and the upper ends of the spray heads are connected with the tap water pipe.
2. A fire-proof, explosion-proof and dust-removing device as claimed in claim 1, wherein an explosion-proof opening is opened on the side wall of the dust chamber, and a sealing film is sleeved at the explosion-proof opening.
3. A fire-proof explosion-proof dust removing device according to claim 2, wherein a spark detector is arranged in the dust and air chamber, and the spark detector is connected with the electromagnetic valve through a PLC controller.
4. The fireproof, explosion-proof and dust-removing device of claim 1, wherein the lower end of the ash hopper is provided with an ash discharge port, and a dust collection box is clamped at the ash discharge port.
5. A fire-proof explosion-proof dust collector as claimed in claim 4, wherein a plurality of universal rollers are symmetrically arranged at the lower part of the dust collecting box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920277923.XU CN209865549U (en) | 2019-03-06 | 2019-03-06 | Fireproof and explosion-proof dust removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920277923.XU CN209865549U (en) | 2019-03-06 | 2019-03-06 | Fireproof and explosion-proof dust removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209865549U true CN209865549U (en) | 2019-12-31 |
Family
ID=68954324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920277923.XU Expired - Fee Related CN209865549U (en) | 2019-03-06 | 2019-03-06 | Fireproof and explosion-proof dust removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209865549U (en) |
-
2019
- 2019-03-06 CN CN201920277923.XU patent/CN209865549U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191231 |