CN111957135A - Fireproof and explosion-proof device and method for dust workshop - Google Patents
Fireproof and explosion-proof device and method for dust workshop Download PDFInfo
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- CN111957135A CN111957135A CN202010753919.3A CN202010753919A CN111957135A CN 111957135 A CN111957135 A CN 111957135A CN 202010753919 A CN202010753919 A CN 202010753919A CN 111957135 A CN111957135 A CN 111957135A
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 238000007789 sealing Methods 0.000 claims abstract description 24
- 239000007921 spray Substances 0.000 claims abstract description 10
- 238000003860 storage Methods 0.000 claims abstract description 7
- 238000001035 drying Methods 0.000 claims abstract description 6
- 238000005507 spraying Methods 0.000 claims description 19
- 239000000835 fiber Substances 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000005096 rolling process Methods 0.000 claims description 11
- 238000007790 scraping Methods 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 238000004079 fireproofing Methods 0.000 claims 7
- 230000002265 prevention Effects 0.000 claims 1
- 238000005520 cutting process Methods 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 5
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- 239000002245 particle Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
- A47L7/02—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids with driven tools for special purposes
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
- A47L9/04—Nozzles with driven brushes or agitators
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
- A47L9/04—Nozzles with driven brushes or agitators
- A47L9/0405—Driving means for the brushes or agitators
- A47L9/0411—Driving means for the brushes or agitators driven by electric motor
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
- A47L9/04—Nozzles with driven brushes or agitators
- A47L9/0461—Dust-loosening tools, e.g. agitators, brushes
- A47L9/0483—Reciprocating or oscillating tools, e.g. vibrators, agitators, beaters
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to the field of dust treatment equipment of a dust workshop, in particular to a fireproof and explosion-proof device and method for the dust workshop. The problem of among the prior art go out the ash point clearance not enough thoroughly or supersaturation clearance cost is too high, leads to ground to have the potential safety hazard simultaneously is solved. The spray type spray nozzle device comprises a walking trolley, wherein the walking trolley comprises a walking frame at the lower part and an equipment supporting upright rod vertically arranged on the walking frame, a spray type spray nozzle mechanism is hung on the equipment supporting upright rod, and a sealing bag storage box is arranged at the top of the equipment supporting rod; the bottom of the walking frame is provided with a roller type dust collecting mechanism, the roller type dust collecting mechanism comprises a scraper blade tangent with the ground and a negative pressure element forming a negative pressure channel, the tail end of the negative pressure channel is connected with the roller type dust collecting mechanism, and the roller type dust collecting mechanism is also internally provided with a heat drying element. Has the advantages that: the double treatment is realized to tiny dust leakage, and multiple work occasions can be handled simultaneously.
Description
Technical Field
The invention relates to the field of dust treatment equipment of a dust workshop, in particular to a fireproof and explosion-proof device and method for the dust workshop.
Background
The main reason for the large dust in factory workshops is machining, and the workshop dust is roughly classified into the following types: mechanical crushing and grinding processes of solid matters, such as dust emitted by ore dressing, refractory materials, crushers in casting workshops, ball mills and the like; mixing, sieving, transporting and packaging the powdery particle materials; incomplete combustion or explosion of materials, such as large amounts of soot entrained in boiler flue gas.
At the present stage, factory dust removal is mostly realized by using dust removal equipment, and the dust removal equipment specifically comprises various dust removers, wherein dust collection openings of the dust removers are positioned at dust generation positions in a factory building, and then negative pressure adsorption is utilized to realize operation and centralized processing of dust, so that dust treatment in the workshop is realized.
In the first-line work of the applicant all the year, the applicant finds that the following defects still exist in the prior art, and specific workers consider that the dust workshop fireproof and explosion-proof device and the method 1 lack the treatment of dust leakage, namely dust is adsorbed and missed at a dust collection inlet, and the dust is required to be cleaned regularly by workers; 2. after the missed particle dust is deposited, floating dust is formed in a short time, and a worker slips when passing by the road, so that the potential safety hazard is great; 3. the missing points are often inconvenient to find, and are unfavorable for the health of workers in long-time work.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, the cleaning of dust discharging points of a dust workshop is not thorough enough or the oversaturation cleaning cost is too high, and the ground has potential safety hazards.
The specific scheme of the invention is as follows:
designing a fireproof and explosion-proof device for a dust workshop, which comprises a walking trolley, wherein the walking trolley comprises a walking frame at the lower part and an equipment supporting upright rod vertically arranged on the walking frame, a spray type spray head mechanism is hung on the equipment supporting upright rod, and a sealing bag storage box is arranged at the top of the equipment supporting rod; the walking frame bottom is equipped with inhales the roll-type mechanism that gathers dust, inhale the roll-type mechanism that gathers dust and include the tangent scraper blade in ground, form the negative pressure original paper of negative pressure passageway, the end connection of negative pressure passageway inhale in the roll-type mechanism that gathers dust, it still is equipped with the hot drying original paper to inhale in the roll-type mechanism that gathers dust.
In the concrete implementation, hang dress atomizing shower nozzle mechanism and include the shower nozzle mounting bracket, install atomizing shower nozzle on the shower nozzle mounting bracket, shower nozzle externally mounted has loudspeaker form dust cover, the shower nozzle bottom is equipped with the water receiving tank, install the sponge that thickness is greater than 2cm on the water receiving tank.
In the concrete implementation, the sealing bag receiver is the tube-shape, and inside uses the reel form installation sealing bag, the sealing bag around adorn in outside the main shaft of reel, the main shaft with be the cooperation of axle sleeve class between the central axis of receiver and connect, correspond the outside of sealing bag receiver is equipped with the export and cuts the original paper.
In specific implementation, cut the original paper and include guillotine formula clipper, the handle tip ring of guillotine formula clipper is equipped with the pass cutter, the externally mounted of pass cutter has the protective sheath.
In specific implementation, the suction roller type dust collection mechanism comprises a slide rail arranged at the bottom of a walking frame, a movable main shaft is arranged in the slide rail, and one end of the movable main shaft is connected with a motor and a movable pair element for driving the movable main shaft to move along the slide rail; the dust collection roller is installed on the movable main shaft, rolling bearings are installed on two sides of the dust collection roller on the movable main shaft, two ends of the counterweight scraper blade are installed at the outer ends of the rolling bearings, and the bottom of the counterweight scraper blade is tangent to the ground; and a negative pressure source and a dust collecting chamber are arranged in the dust collecting roller, and dust collecting holes are correspondingly formed in the dust collecting roller.
In the concrete implementation, the dust collecting roller includes outer roller and the inlayer roller of center pin coincidence, be equipped with the dust absorption hole on the outer roller, the cross section of inlayer roller is the ring that the top has the breach, the dress is hung via hanging the dress in the both ends of inlayer roller on the main shaft, hang the dress area with be equipped with the inlayer bearing between the main shaft, the negative pressure source with inlayer roller intercommunication the both ends of inlayer roller set up the air outlet, be equipped with the filter cloth on the air outlet.
In specific implementation, the scraper is provided with at least one row of raised fiber collecting belts, and each fiber collecting belt comprises a plurality of fiber bundles made of fiber plastic wires, one ends of the fiber bundles are fixed on the scraper, and the other ends of the fiber bundles are suspended.
In specific implementation, the sliding pair element comprises a gear rack matched with the gear, the gear is installed at the output end of the motor, and the rack is installed on the sliding rail.
The application also relates to a dust workshop fireproof and explosion-proof method, and the dust workshop fireproof and explosion-proof device comprises the following steps:
(1) measuring dust collection leakage points, and formulating a secondary dust collection scheme: collecting dust omission information at a dust outlet, spraying in a probing mode when the dust output is more than 5 cubic centimeters per day, and spraying in a bag sealing mode when the dust removal is not more than 5 cubic centimeters per day;
(2) installing and debugging secondary dust collecting equipment: direct spraying or probing spraying after bag sealing is determined;
(3) starting spraying and timing scraping: starting a bottom suction roller type dust collection mechanism to scrape bottom sediment at a fixed time at a frequency of 20 minutes each time;
(4) timing centralized processing: and (5) moving the traveling trolley to a specified position within 1 to 2 days, and taking out the dust collecting roller to perform dust centralized dumping.
In step (3), the pressure of the negative pressure source is set to be pulse-type negative pressure generation.
The invention has the beneficial effects that:
the tiny dust leakage is subjected to double treatment, namely, firstly, spraying is carried out at a place where the tiny dust leakage occurs, so that the tiny dust leakage falls down to be convenient for recovery, and secondly, the tiny dust leakage is treated and collected on the ground nearby, so that the antiskid effect is achieved on one hand, and the effective collection of the tiny dust is achieved on the other hand;
the design of the water receiving tank prevents liquid accumulation from being generated on the equipment, so that the work of the equipment is influenced, and the minimum influence on peripheral equipment at a leakage position is ensured;
the design of the storage box for the sealing bags realizes the differentiated treatment of each leakage point, the sealing bags are taken, deformed and packaged, and the positions of the nozzles are combined, so that the dust is further prevented from escaping, and meanwhile, the hole-type cutoff knife can be quickly cut off to leave the installation position for the nozzles;
the double-layer design of the dust collection roller enables the dust collection roller to have a drying function, prevents dust from being accumulated in the roller in a mud shape, and improves the storage capacity;
the design of scraper blade and motor makes the roller that gathers dust can reciprocating motion, and scraping of scraper blade is effectual simultaneously, prevents on the one hand that mud form from piling up and be difficult to the clearance, and on the other hand realizes its self stability via self counter weight, is convenient for maintain and adjust.
The applicant thinks that through the technical scheme, the dust recycling device can achieve the purpose of recycling the workshop dust as completely as possible while achieving relative independence of all functions, and meanwhile, ensures the operation safety of workers.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a perspective view of another configuration of the present invention;
FIG. 3 is a front view of the structure of the present invention;
FIG. 4 is a top view of the structure of the present invention;
FIG. 5 is a left side view of the structure of the present invention;
FIG. 6 is a right side view of the structure of the present invention;
FIG. 7 is a schematic view showing another embodiment of the storage case (3) for the sealed pouch;
FIG. 8 is a side view of a dust collecting roller assembly;
fig. 9 is a schematic sectional view of a dust collecting roller;
names of components in the drawings: 1. a walking trolley; 2. an equipment supporting upright rod; 3. a sealed bag storage box; 4. a suction roller type dust collecting mechanism; 5. a spray-type nozzle mechanism; 11. a wheel; 12. a traveling frame; 31. an outlet; 32. cutting off the original; 33. a hole-shaped cutting knife; 41. a scraper blade for balancing the scraper blade; 42. a slide rail; 43. moving the main shaft; 44. a motor; 45. a counterweight scraper; 46. a rolling bearing; 47. a baffle plate; 48. a dust collection hole; 49. a gear; 410. a dust collection chamber; 411. an inner layer roller; 412. an air outlet; 413. hanging a belt; 414. an inner layer bearing; 415. a source of negative pressure; 416. drying the original piece by heat; 417. a fiber bundle; 51. a nozzle mounting frame; 52. a spray-type spray head; 53. a horn-shaped dust cover; 54. a water receiving tank; .
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example 1
A dust workshop fire and explosion protection device and method, refer to fig. 1 to 9, including walking dolly 1, walking dolly 1 includes walking frame 12 and apparatus that is mounted on walking frame 12 vertically of lower part support pole 2, hang and mount the spray type shower nozzle mechanism 5 on the apparatus supports the pole 2, the top of the apparatus support pole has sealed bags to accept the box 3; the bottom of the walking frame 12 is provided with a suction roller type dust collecting mechanism 4, the suction roller type dust collecting mechanism 4 comprises a scraper blade tangent with the ground, a negative pressure element forming a negative pressure channel is arranged, the tail end of the negative pressure channel is connected with the inside of the suction roller type dust collecting mechanism 4, and a heat drying element 416 is further arranged in the suction roller type dust collecting mechanism 4.
Hang dress atomizing shower nozzle mechanism 5 and include shower nozzle mounting bracket 51, install atomizing shower nozzle 52 on the shower nozzle mounting bracket, shower nozzle externally mounted has tubaeform dust cover 53, and the shower nozzle bottom is equipped with water receiving tank 54, installs the sponge that thickness is greater than 2cm on the water receiving tank 54. The design aims to prevent long-time water mist from accumulating and depositing below, causing damage to equipment or influencing the surrounding ground. Wherein the sponge is mainly used for absorbing water.
Sealed bag receiver 3 is the tube-shape, and inside uses reel form installation sealed bag, and outside the sealed bag was around adorning in the main shaft of reel, the main shaft was the cooperation of axle sleeve class with the central axis of receiver and is connected, and the outside of the sealed bag receiver 3 that corresponds is equipped with export 31 and cuts original paper 32. The formula of accomodating design of sealing bag is convenient for take at any time and supporting processing, the similar domestic disposal bag of its structure, but in the use in this field, its mainly adopts weaving bag material to improve sealed effect and intensity, the sealing bag of the structure cutting out tube-shape of plug-in strip formula simultaneously, borrow during the installation by the sealing strip or tie up to choose and fix, the workman of being convenient for takes as the demand, the spraying dust removal in-process forms the air cavity, further prevents the dust loss, dustproof explosion-proof effectual.
The cutting element 32 comprises a knife type cutting knife, a hole type cutting knife 33 is annularly arranged at the handle end part of the knife type cutting knife, and a protective sleeve is arranged outside the hole type cutting knife 33. In the course of the work, at first promote equipment to the dust spills, survey out the dirt volume, if the dirt volume is big, tear out the sealing bag and carry out reasonable intercepting, tailor the shower nozzle and reserve the mouth, later the sealing bag suit that has processed is outside the dust removal mouth, and the position of adjustment shower nozzle mechanism makes the shower nozzle visit in and carries out the spraying operation, realizes that the dust is stained with the whereabouts after the water and collects, and in this embodiment, shower nozzle mechanism can be a plurality ofly to deal with a plurality of dust overflow mouths, and the controllability is strong. The flared dust cover 53 protects the ejection head from being clogged with dust.
The roller type dust collecting mechanism 4 comprises a slide rail 42 arranged at the bottom of the walking frame 12, a movable main shaft 43 is arranged in the slide rail 42, one end of the movable main shaft 43 is connected with a motor 44 and a movable pair element for driving the movable main shaft 43 to move along the slide rail 42; a dust collecting roller is arranged on the movable main shaft 43, rolling bearings 46 are arranged on two sides of the dust collecting roller on the movable main shaft 43, two ends of a counterweight scraper blade 45 are arranged at the outer ends of the rolling bearings 46, and the bottom of the counterweight scraper blade 45 is tangent to the ground; the dust collecting roller is internally provided with a negative pressure source 415 and a dust collecting chamber 410, and the corresponding dust collecting roller is provided with a dust collecting hole 48.
The dust collecting roller comprises an outer roller and an inner roller 411, the central axes of the outer roller and the inner roller are coincident, a dust collecting hole 48 is formed in the outer roller, the cross section of the inner roller 411 is a circular ring with a notch in the top, two ends of the inner roller 411 are hung on a spindle through a hanging belt 413, an inner bearing 414 is arranged between the hanging belt 413 and the spindle, a negative pressure source 415 is communicated with the inner roller 411, air outlets 412 are formed in two ends of the inner roller 411, and filter cloth is arranged on the air outlets 412.
The roller type dust collecting mechanism 4 is used for auxiliary cleaning of the ground, and is another main technical point of the invention, and is combined with the upper spraying dust removal to further clean the ground so as to further reduce the damage caused by the cleaning. In the course of the work, at first, drive at motor 44, under rack and pinion and the linkage of slip pair, motor 44 can drive the roller reciprocating motion that gathers dust, at the within range that the roller that gathers dust removed, carries out the clearance on ground, and the effect of air flue direction and mud scraping is simultaneously gone to counter weight scraper blade 41, and the clearance process on ground is as follows:
the roller type dust collecting mechanism 4 is double-layer, which is equivalent to the working principle of a dust collector, the inner layer is communicated with a negative pressure source 415 to form a negative pressure channel, the outlet 31 end of the negative pressure channel is arranged at the dust suction hole 48 of the outer layer roller to realize the suction of floating soil or micro dust, the sucked objects are deposited in the inner layer roller 411 after entering the dust collecting mechanism, a heating device is arranged around the inner layer roller 411 to evaporate water and prevent the accumulation of mud-shaped objects, and the counterweight scraper 41 is regularly cleaned in the working process.
In the working process of the whole suction roll type dust collection mechanism 4, the design and fixation of the revolute pairs of each component are the working key points, the movable main shaft 43 moves along with the motor 44, whether the movable main shaft rotates along with the motor 44 or not is determined according to the design condition, the counterweight scraping plate 41 is installed at two ends of the movable main shaft 43 through the rolling bearings 46, the rolling bearings 46 exist as revolute pairs and limit displacement in the horizontal direction at the same time, the gravity of the counterweight scraping plate 41 limits that the counterweight scraping plate can slightly shake and cannot rotate around the movable main shaft 43, and the corresponding rolling bearings 46 are provided with the blocking pieces 47 to limit the rolling;
the inner roller 411 is hung in the design to prevent the inner roller from rotating together with the moving main shaft 43, and is also equivalent to limit the relevant parts by combining the hanging rotary friction force and gravity, wherein the inner roller is matched with the inner bearing 414 to reduce the friction force, and the service life of the equipment is prolonged.
The scraper is provided with at least one row of raised fiber collecting belts, and each fiber collecting belt comprises a plurality of fiber bundles 417 which are made of fiber plastic wires with one ends fixed on the scraper and the other ends suspended. The design mainly aims at cleaning and blocking ground hair, mainly hair left in the working process of workers, generally has low safety requirements on dust caps in conventional dust workshops, and the hair basically cannot influence working equipment, however, the hair can influence the dust removal equipment to a certain extent due to the characteristics of the hair, so that the design can effectively block the hair from entering the suction roller type dust collection mechanism 4, and meanwhile, the design of the fiber bundle 417 does not influence the flow of gas and the working efficiency of the equipment.
The moving pair element includes a gear rack fitted to the output of the motor 44, and the rack is mounted on the slide rail 42.
The rollers and the motor 44 during operation can be connected to an electronic control network to further improve the degree of automation.
A fireproof and explosion-proof method for a dust workshop comprises the following steps:
(1) measuring dust collection leakage points, and formulating a secondary dust collection scheme: collecting dust omission information at a dust outlet 412, wherein the dust output is more than 5 cubic centimeters per day, probing type spraying is adopted, the dust removal amount is not more than 5 cubic centimeters per day, and cloth bag sealing spraying is adopted;
(2) installing and debugging secondary dust collecting equipment: direct spraying or probing spraying after bag sealing is determined;
(3) starting spraying and timing scraping: starting a bottom suction roll type dust collection mechanism 4 to scrape bottom sediment at a fixed time at a frequency of 20 minutes each time;
(4) timing centralized processing: and (3) moving the traveling trolley 1 to a specified position within 1 to 2 days, and taking out the dust collecting roller to perform dust centralized dumping.
In step (3), the pressure of the negative pressure source is set to be pulse-type negative pressure generation.
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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. 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 (10)
1. The utility model provides a dust workshop fire prevention explosion-proof equipment which characterized in that: the device comprises a walking trolley (1), wherein the walking trolley (1) comprises a walking frame (12) at the lower part and an equipment supporting upright rod (2) vertically arranged on the walking frame (12), a spray type spray head mechanism (5) is hung on the equipment supporting upright rod (2), and a sealing bag storage box (3) is arranged at the top of the equipment supporting rod; walking frame (12) bottom is equipped with and inhales roll-type mechanism (4) that gathers dust, it includes the tangent scraper blade in ground to inhale roll-type mechanism (4) that gathers dust, forms the negative pressure original paper of negative pressure passageway, the end-to-end connection of negative pressure passageway inhale in the roll-type mechanism (4) that gathers dust, it still is equipped with hot drying original paper (416) in the roll-type mechanism (4) to inhale.
2. The dust shop fireproofing and explosion-proof device of claim 1, wherein: hang dress atomizing shower nozzle mechanism (5) and include shower nozzle mounting bracket (51), install atomizing shower nozzle (52) on the shower nozzle mounting bracket, shower nozzle externally mounted has tubaeform dust cover (53), the shower nozzle bottom is equipped with water receiving tank (54), install the sponge that thickness is greater than 2cm on water receiving tank (54).
3. The dust shop fireproofing and explosion-proof device of claim 1, wherein: sealing bag receiver (3) are the tube-shape, and inside uses reel form installation sealing bag, sealing bag around adorn in outside the main shaft of reel, the main shaft with be the cooperation of axle sleeve class between the central axis of receiver and connect, correspond the outside of sealing bag receiver (3) is equipped with export (31) and cuts original paper (32).
4. The dust shop fireproofing and explosion-proof device of claim 3, wherein: cut original paper (32) including the guillotine formula and cut off sword, the handle tip ring of guillotine formula cut off sword is equipped with pass cut off sword (33), the externally mounted of pass cut off sword (33) has the protective sheath.
5. The dust shop flameproof and explosion-proof device of claim 1 and further comprising: the roller type dust collecting mechanism (4) comprises a sliding rail (42) arranged at the bottom of the walking frame (12), a movable main shaft (43) is movably arranged in the sliding rail (42), and one end of the movable main shaft (43) is connected with a motor (44) and a movable pair original piece which drives the movable main shaft (43) to move along the sliding rail (42); a dust collecting roller is arranged on the movable main shaft (43), rolling bearings (46) are arranged on two sides of the dust collecting roller on the movable main shaft (43), two ends of a counterweight scraper blade (45) are arranged at the outer ends of the rolling bearings (46), and the bottom of the counterweight scraper blade (45) is tangent to the ground; a negative pressure source (415) and a dust collecting chamber (410) are arranged in the dust collecting roller, and dust collecting holes (48) are correspondingly arranged on the dust collecting roller.
6. A dust shop fireproofing and explosion-proof device according to claim 5, wherein: the roller of gathering dust includes outer roller and inlayer roller (411) of center pin coincidence, be equipped with dust absorption hole (48) on the outer roller, the cross section of inlayer roller (411) is the ring that the top has the breach, hang the dress via hanging area (413) at the both ends of inlayer roller (411) on the main shaft, hanging area (413) with be equipped with inlayer bearing (414) between the main shaft, negative pressure source (415) with inlayer roller (411) intercommunication the both ends of inlayer roller (411) set up air outlet (412), be equipped with the filter cloth on air outlet (412).
7. The dust shop fireproofing and explosion-proof device of claim 5, wherein: the scraper blade is provided with at least one row of raised fiber collecting belt, the fiber collecting belt comprises a plurality of fiber bundles (417) which are fixed on the scraper blade with one end and made of fiber plastic wires with the other end suspended.
8. The dust shop fireproofing and explosion-proof device of claim 5, wherein: the sliding pair element comprises a gear and a rack which are matched, the gear is arranged at the output end of the motor (44), and the rack is arranged on the sliding rail (42).
9. A dust workshop fireproof and explosion-proof method using the dust workshop fireproof and explosion-proof device as claimed in claim 5, wherein: the method comprises the following steps:
(1) measuring dust collection leakage points, and formulating a secondary dust collection scheme: collecting dust omission information at a dust outlet (412), wherein the dust output is more than 5 cubic centimeters per day, probing type spraying is adopted, the dust removal amount is not more than 5 cubic centimeters per day, and cloth bag sealing spraying is adopted;
(2) installing and debugging secondary dust collecting equipment: direct spraying or probing spraying after bag sealing is determined;
(3) starting spraying and timing scraping: starting a bottom suction roller type dust collection mechanism (4) to scrape the bottom deposit at a fixed time at a frequency of 20 minutes each time;
(4) timing centralized processing: and (3) moving the traveling trolley (1) to a specified position within 1 to 2 days, and taking out the dust collecting roller to intensively dump dust.
10. A dust shop fireproofing and explosion-proof method according to claim 9, characterized in that: in the step (3), the original pressure of the negative pressure is set to be pulse-type negative pressure generation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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Cited By (1)
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CN112504560A (en) * | 2020-11-23 | 2021-03-16 | 浙江九越工程监理咨询有限公司 | Building outer wall water seepage testing device for building supervision and testing method thereof |
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CN204222496U (en) * | 2014-11-11 | 2015-03-25 | 高元国 | Automatic dust absorption chalkboard eraser |
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