CN214680732U

CN214680732U - Dust collecting equipment fire prevention sprays

Info

Publication number: CN214680732U
Application number: CN202120748344.6U
Authority: CN
Inventors: 孙平
Original assignee: Suzhou Hante Environmental Protection Equipment Co Ltd
Current assignee: Suzhou Hante Environmental Protection Equipment Co Ltd
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-11-12
Anticipated expiration: 2031-04-13

Abstract

The utility model belongs to the technical field of dust removal, in particular to a fireproof spray for dust removal equipment, which comprises four groups of supporting legs, a filter box, a blowing piece and a fireproof spray, wherein the filter box is arranged at the top end of the supporting legs, the blowing piece is arranged on the side surface of the filter box, the bottom end of the filter box is communicated with a reducer union, the bottom end of the reducer union is communicated with a dust collecting material channel, a filter cartridge is arranged in the filter box, an air inlet is arranged on one side wall of the filter box, an air outlet is arranged at the bottom end of the filter box, the fireproof spray is arranged at the top position of the inner cavity of the filter box, the fireproof spray comprises a water delivery pipe, connecting bend, straight tube and fire sprinkler are provided with the internal thread between connecting bend tip and straight tube tip and two sets of straight tubes that link to each other, and the fire sprinkler is provided with the three-way pipe with straight tube intercommunication position, is provided with the staple bolt on the straight tube lateral wall, and the staple bolt side is fixed with the fixed plate, and the fixed plate top is fixed with the filter box top and is linked to each other.

Description

Dust collecting equipment fire prevention sprays

Technical Field

The utility model belongs to the technical field of remove dust, concretely relates to dust collecting equipment fire prevention sprays.

Background

The dust removing equipment is equipment for separating dust from flue gas, also called dust remover or dust removing equipment, and the filter drum type dust remover is more common dust removing equipment, and has the advantages of small volume, high efficiency, low investment, easy maintenance and the like. In recent years, with the continuous development of new technologies and new materials, the structure and the filter material of the dust collector are improved, so that the filter cartridge dust collector is widely applied to the industrial fields of cement, steel, electric power, food, metallurgy, chemical engineering and the like, the integral capacity is increased by several times, the dust collector is the best scheme for solving the problems that the traditional dust collector is difficult to collect ultrafine dust, high in filtering air speed, poor in dust cleaning effect, easy to wear and break a filter bag and high in operation cost, and compared with various bag type and electrostatic dust collectors in the market, the dust collector has the characteristics of large effective filtering area, low pressure difference, low emission, small volume, long service life and the like, and becomes a new direction for the development of industrial dust collectors.

However, when the filter cartridge type dust remover is used, the temperature inside the filter cartridge type dust remover continuously rises along with the accumulation of the service time of the filter cartridge, so that the danger of spontaneous combustion of the filter cartridge exists, and the conventional filter cartridge type dust remover does not have a fire prevention mechanism and cannot perform fire extinguishing protection under the condition of spontaneous combustion of the filter cartridge.

Based on this, the utility model designs a dust collecting equipment fire prevention sprays.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides in the above-mentioned background art, the utility model provides a dust collecting equipment prevents fires and sprays, has solved the cartridge dust remover and when using, along with straining a accumulation of section of thick bamboo live time, inside temperature constantly risees, has the danger of straining a section of thick bamboo spontaneous combustion, and current cartridge dust remover of straining does not have fire prevention mechanism, can't put out a fire the problem of protection under the condition of straining a section of thick bamboo spontaneous combustion.

In order to achieve the above object, the utility model provides a following technical scheme:

a fireproof spray of dust removing equipment, which comprises four groups of supporting legs, a filter box, a blowing piece and a fireproof spray, the filter box is arranged at the top end of the supporting leg, the blowing piece is arranged on the side surface of the filter box, the bottom end of the filter box is communicated with a reducing joint, the bottom end of the reducing joint is communicated with a dust collecting channel, a filter cylinder is arranged in the filter box, an air inlet is arranged on one side wall of the filter box, the bottom end of the filter box is provided with an air outlet, the fireproof spray is arranged at the top end of the inner cavity of the filter box, the fire-fighting spray comprises a water delivery pipe, a connecting bent pipe, straight pipes and a fire-fighting spray, wherein inner wires are arranged between the end part of the connecting bent pipe and the end part of the straight pipe and between two connected groups of straight pipes, a three-way pipe is arranged at the communication position of the fire sprinkler and the straight pipe, the side wall of the straight pipe is provided with a hoop, and a fixing plate is fixed on the side face of the hoop, and the top end of the fixing plate is fixedly connected with the top end of the filter box.

Preferably, the filter box is of an inverted L-shaped box body structure, and the air outlet is formed in the ground at the position, higher than the bottom end of the filter box, of the ground.

Preferably, auxiliary inclined struts are fixed between the outer side faces of the four groups of supporting legs in a threaded manner, the auxiliary inclined struts are arranged on the side faces of the two groups of supporting legs in a forked manner, and the auxiliary inclined struts are connected in a rotating manner.

Preferably, the filter cartridges are obliquely arranged on the inner wall of the filter box, and the position, with the lower height, of each group of filter cartridges is arranged close to the air inlet.

Preferably, the raceway setting is outside the rose box and external water delivery equipment that has, connecting bend one end is fixed to run through the rose box lateral wall setting, raceway one end and connecting bend one end cooperation have the flange.

Preferably, the vertical distance from the fire sprinkler to the air inlet is smaller than the maximum vertical distance from the filter cartridge to the air inlet.

Preferably, the fixed plate is a double-L-shaped plate, the horizontal part of the fixed plate with the lower height is fixedly penetrated through the hoop, and the horizontal part of the fixed plate with the higher height and the top end of the filter box are fixedly provided with positioning bolts through threads.

Compared with the prior art, the beneficial effects of the utility model are that: spray through setting up the fire prevention, along with filtering cylinder dust collecting equipment's continuous operation, along with live time's increase and decrease, when the heat that the heat dissipation can't keep up with the production, the temperature in the rose box constantly risees, there is the risk of straining a section of thick bamboo spontaneous combustion, when straining a section of thick bamboo spontaneous combustion, start the fire prevention and spray, utilize the external water source of raceway, spray through the fire control and put out a fire to the inside section of thick bamboo of rose box, it does not have fire prevention mechanism to have solved current filtering cylinder dust remover, can't put out a fire the problem of protection under the condition of straining a section of thick bamboo spontaneous combustion.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

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

FIG. 3 is a schematic view of the cross-sectional structure A-A of the present invention;

fig. 4 is an enlarged schematic view of part a of the present invention.

In the figure: 1. a support leg; 2. a filter box; 3. a blowing member; 4. a reducer union; 5. a dust collecting channel; 6. an auxiliary diagonal bracing; 7. a filter cartridge; 8. an air inlet; 9. an air outlet; 10. a water delivery pipe; 11. connecting a bent pipe; 12. a straight pipe; 13. fire-fighting spraying; 14. a flange; 15. internal thread; 16. a three-way pipe; 17. hooping; 18. a fixing plate; 19. and (6) positioning the bolt.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions:

as shown in figures 1 and 2, the fireproof spray for the dust removing equipment comprises four groups of supporting legs 1, a filter box 2, a blowing part 3 and the fireproof spray, wherein the filter box 2 is arranged at the top ends of the supporting legs 1, the filter box 2 is of an inverted L-shaped box body structure, the blowing part 3 is arranged on the side surfaces of the filter box 2, the bottom end of the filter box 2 is communicated with a reducing joint 4, the bottom end of the reducing joint 4 is communicated with a dust collecting material channel 5, auxiliary inclined struts 6 are fixed between the outer side surfaces of the four groups of supporting legs 1 through threads, the auxiliary inclined struts 6 are arranged on the side surfaces of the two groups of supporting legs 1 in a fork shape, the two groups of auxiliary inclined struts 6 are rotatably connected, filter cartridges 7 are arranged in the filter box 2, the filter cartridges 7 are obliquely arranged on the inner wall of the filter box 2, the lower position of the filter cartridges 7 in each group is close to an air inlet 8, one side wall of the filter box 2 is provided with an air inlet 8, the bottom end of the filter box 2 is provided with an air outlet 9, the air outlet 9 is arranged on the ground at the position with higher height at the bottom end of the filter box 2;

as shown in fig. 1, 3 and 4, the fire-fighting spray is installed at the top end of the inner cavity of the filter box 2, the fire-fighting spray comprises a water pipe 10, a connecting bent pipe 11, a straight pipe 12 and a fire-fighting spray 13, the water pipe 10 is arranged outside the filter box 2 and externally connected with water delivery equipment, an internal thread 15 is arranged between the end part of the connecting bent pipe 11 and the end part of the straight pipe 12 and between two groups of connected straight pipes 12, one end of the connecting bent pipe 11 is fixedly arranged to penetrate through the side wall of the filter box 2, one end of the water pipe 10 and one end of the connecting bent pipe 11 are matched with a flange 14, a three-way pipe 16 is arranged at the communication position of the fire-fighting spray 13 and the straight pipe 12, the perpendicular distance from the fire-fighting spray 13 to the air inlet 8 is smaller than the maximum perpendicular distance from the filter cartridge 7 to the air inlet 8, an anchor ear 17 is arranged on the side wall of the straight pipe 12, a fixing plate 18 is fixed on the side face of the anchor ear 17, the top end of the fixing plate 18 is fixedly connected with the top end of the filter box 2, the fixing plate 18 is a double-L-shaped plate, the horizontal part with the lower height of the fixing plate 18 is fixedly penetrated through the anchor ear 17, and the horizontal part with the higher height of the fixing plate 18 and the top end of the filter box 2 are fixed with a positioning bolt 19 through threads.

The utility model discloses a theory of operation and use flow: when the dust removal device is used, firstly, the filter cylinder type dust removal device is installed at a proper position for carrying out filter cylinder dust removal, gas with dust enters the filter box 2 through the air inlet 8, the dust is blown into the filter cylinder 7 obliquely arranged in the filter box 2 under the action of the blowing piece 3 and is removed through the air outlet 9, the gas with the dust is discharged through the air outlet 9, the dust enters the dust collecting material channel 5 below through the reducing joint 4 communicated with the filter box 2, the dust is collected through the dust collecting device externally connected with the dust collecting material channel 5, along with the continuous operation of the device, along with the increase and decrease of the service time, when the heat generated cannot be kept up by heat dissipation, the temperature in the filter box 2 is continuously increased, the risk of spontaneous combustion of the filter cylinder 7 exists, when the filter cylinder 7 is spontaneously combusted, the fireproof spray is started, the water source is externally connected with the water pipe 10, the filter cylinder 7 in the filter box 2 is extinguished through the firefighting spray 13, the problem of filter cartridge formula dust remover when using, along with the accumulation of filter cartridge 7 live time, inside temperature constantly rises, has the danger of filter cartridge 7 spontaneous combustion, current filter cartridge formula dust remover does not have fire prevention mechanism, can't carry out fire protection under the circumstances of filter cartridge 7 spontaneous combustion is solved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a dust collecting equipment fire prevention sprays which characterized in that: comprises four groups of supporting legs (1), a filter box (2), a blowing part (3) and fireproof spray, wherein the filter box (2) is arranged at the top end of each supporting leg (1), the blowing part (3) is arranged on the side surface of the filter box (2), the bottom end of the filter box (2) is communicated with a reducer union (4), the bottom end of the reducer union (4) is communicated with a dust collecting material channel (5), a filter cartridge (7) is arranged in the filter box (2), an air inlet (8) is formed in one side wall of the filter box (2), an air outlet (9) is formed in the bottom end of the filter box (2), the fireproof spray is arranged at the top end of an inner cavity of the filter box (2), the fireproof spray comprises a water conveying pipe (10), a connecting bent pipe (11), a straight pipe (12) and a fire spray (13), inner wires (15) are arranged between the end part of the connecting bent pipe (11) and the end part of the straight pipe (12) and between two groups of connected straight pipes (12), a three-way pipe (16) is arranged at the communication position of the fire sprinkler (13) and the straight pipe (12), a hoop (17) is arranged on the side wall of the straight pipe (12), a fixing plate (18) is fixed on the side face of the hoop (17), and the top end of the fixing plate (18) is fixedly connected with the top end of the filter box (2).

2. The fire protection shower of a dedusting apparatus as set forth in claim 1, wherein: the filter box (2) is of an inverted L-shaped box body structure, and the air outlet (9) is formed in the ground at the position, higher than the bottom end of the filter box (2), of the higher height.

3. The fire protection shower of a dedusting apparatus as set forth in claim 1, wherein: the four-group supporting leg structure is characterized in that auxiliary inclined struts (6) are fixed between the outer side faces of the four groups of supporting legs (1) through threads, the auxiliary inclined struts (6) are arranged on the side faces of the two groups of supporting legs (1) in a two-group and forked mode, and the auxiliary inclined struts (6) are connected in a rotating mode.

4. The fire protection shower of a dedusting apparatus as set forth in claim 1, wherein: the filter cartridges (7) are obliquely arranged on the inner wall of the filter box (2), and the lower position of the height of each group of filter cartridges (7) is close to the air inlet (8).

5. The fire protection shower of a dedusting apparatus as set forth in claim 1, wherein: the water delivery pipe (10) is arranged outside the filter box (2) and externally connected with water delivery equipment, one end of the connecting bent pipe (11) is fixedly arranged on the side wall of the filter box (2) in a penetrating mode, and one end of the water delivery pipe (10) and one end of the connecting bent pipe (11) are matched with the flange (14).

6. The fire protection shower of a dedusting apparatus as set forth in claim 1, wherein: the distance between the fire sprinkler (13) and the vertical line of the air inlet (8) is smaller than the maximum distance between the filter cartridge (7) and the vertical line of the air inlet (8).

7. The fire protection shower of a dedusting apparatus as set forth in claim 1, wherein: the fixed plate (18) is a double-L-shaped plate, the horizontal part of the fixed plate (18) with the lower height is fixedly penetrated through the hoop (17), and the horizontal part of the fixed plate (18) with the higher height and the top end of the filter box (2) are fixedly provided with positioning bolts (19) through threads.