CN114932129A - Fire balloon type fixed point accurate dust removal device - Google Patents
Fire balloon type fixed point accurate dust removal device Download PDFInfo
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- CN114932129A CN114932129A CN202210246295.5A CN202210246295A CN114932129A CN 114932129 A CN114932129 A CN 114932129A CN 202210246295 A CN202210246295 A CN 202210246295A CN 114932129 A CN114932129 A CN 114932129A
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- flexible telescopic
- dust hood
- dust removal
- removal device
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- 239000000428 dust Substances 0.000 title claims abstract description 172
- 239000000779 smoke Substances 0.000 claims abstract description 38
- 238000003860 storage Methods 0.000 claims abstract description 28
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 239000004744 fabric Substances 0.000 claims abstract description 7
- 239000007789 gas Substances 0.000 claims description 55
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000002912 waste gas Substances 0.000 claims description 6
- 230000003028 elevating effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 3
- 239000003063 flame retardant Substances 0.000 claims description 3
- 230000003584 silencer Effects 0.000 claims description 3
- 238000003306 harvesting Methods 0.000 claims 1
- 230000036541 health Effects 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 description 10
- 239000000126 substance Substances 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0052—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with filtering elements moving during filtering operation
- B01D46/0053—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with filtering elements moving during filtering operation with vibrating filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/06—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Abstract
The invention relates to a hot air balloon type fixed-point accurate dust removal device which comprises a moving platform, a flexible telescopic dust hood and a gas storage bag, wherein a dirty air inlet is formed in the moving platform, the upper end of the dirty air inlet is connected with a dust remover in a sealing mode, a dust removal cloth bag is arranged in the dust remover, the dust remover is connected with a centrifugal fan through a pipeline, the lower end of the dirty air inlet is connected with the flexible telescopic dust hood in a sealing mode, the outer surface of the flexible telescopic dust hood is connected with a lifting mechanism, and the lifting mechanism drives the flexible telescopic dust hood to lift in a telescopic mode. The mobile platform is matched and connected with the flexible telescopic dust hood, and the whole structure realizes flexible movement of a three-dimensional space; the flexible telescopic dust hood is adjusted in height according to actual working conditions, a channel for storing smoke and dust gas is formed inside the flexible telescopic dust hood, and a large amount of smoke and dust gas can be stored; the smoke gas quickly generated can be effectively stored and continuously filtered and purified, a civilized, clean and tidy working environment is achieved, and the life health and safety of personnel are guaranteed.
Description
Technical Field
The invention relates to a fire balloon type fixed point accurate dust removal device, and belongs to the technical field of dust removal equipment.
Background
In the production and manufacturing process of some enterprises, a large amount of smoke pollution is generated, and the production environment of the enterprises and the working environment of staff are influenced. Particularly, in a fire laboratory for detecting fire equipment, in order to obtain optimal fire extinguishing data, a large number of fire experiments are required in the fire laboratory to burn various inflammable materials. The inflammable substances can generate a large amount of smoke harmful gases, some of the inflammable substances even can generate pungent harmful gases, particularly, the inflammable substances are just ignited, a large amount of smoke can be generated instantly, and once the smoke is scattered indoors, the smoke is difficult to dissipate in a short time, so that the experimental efficiency of a fire laboratory is greatly influenced, and the healthy working environment of staff is seriously influenced.
In order to realize effective filtration and dust removal of a large amount of instantly generated smoke, avoid the random discharge of gas generated by comburents in a fire experiment room, reduce a large amount of energy consumption in the dust removal process and provide an energy efficiency ratio. The accurate dust collector of fixed point of hot air balloon formula of present research design can in time accomodate the gaseous smog that produces the short time, carries out the filtration dust removal that lasts to the gaseous smog of accomodating through the dust collecting equipment of miniwatt.
Disclosure of Invention
In order to solve the technical problem, the invention provides a hot-air balloon type fixed-point accurate dust removal device, which has the following specific technical scheme:
the utility model provides a precise dust collector of fixed point of hot air balloon formula, includes moving platform and flexible dust hood that stretches out and draws back, moving platform has seted up dirty air inlet, dirty air inlet upper end sealing connection has the dust remover, the inside dust removal sack that is provided with of dust remover, the dust remover has centrifugal fan through pipe connection, dirty air inlet lower extreme and flexible dust hood sealing connection that stretches out and draws back, flexible dust hood that stretches out and draws back external surface is connected with elevating system, and elevating system drives the flexible dust hood that stretches out and draws back and goes up and down.
Further, an air storage bag is arranged between the upper end of the dirty air inlet and the dust remover, the upper end of the dirty air inlet is connected with the air storage bag in a sealing mode, and the air storage bag is connected with the dust remover through a pipeline.
Furthermore, elevating system includes a plurality of hoist engine and a plurality of hoist and mount frame, the hoist engine is installed on moving platform, and a plurality of hoist and mount frame is installed at flexible telescopic dust hood's external surface axial interval, hoist and mount frame and flexible telescopic dust hood external surface are connected, be provided with the frame rings on the hoist and mount frame, the frame rings between the ascending hoist and mount frame pass through wire rope to be connected, wire rope is connected with the hoist engine.
Further, moving platform includes two roof beams driving and mounting platform, two roof beams driving is provided with the track, mounting platform is provided with the gyro wheel towards orbital bottom, mounting platform passes through the gyro wheel and moves on the track of two roof beams driving, mounting platform's moving direction is perpendicular with the moving direction of two roof beams driving, mounting platform is provided with the protection rail all around.
Furthermore, an active carbon waste gas treatment device is connected between the pipeline and the centrifugal fan, and the centrifugal fan is also connected with a silencer.
Furthermore, a sealing fixing disc is arranged between the flexible telescopic dust hood and the dirty air inlet, and the flexible telescopic dust hood is connected with the dirty air inlet in a sealing mode through the sealing fixing disc.
Furthermore, the flexible telescopic dust hood extends to form a smoke inlet channel with a square cross section, and the opening specification size of a smoke inlet of the flexible telescopic dust hood is 5mx5 m.
Further, gas storage bag outside surface is provided with spacing screen panel, the volume of gas storage bag is not less than 250m dry year.
Furthermore, high-temperature-resistant flame-retardant materials are arranged around the inner side and the outer side of the opening end of the smoke inlet of the flexible telescopic dust hood.
The invention has the beneficial effects that:
the movable platform is connected with the flexible telescopic dust hood in a matched mode, the movable platform can move in the front, back, left and right directions in a plane, the flexible telescopic dust hood can adjust any height through the lifting mechanism, the whole mechanism can flexibly move in a three-dimensional space, and the high-pressure centrifugal separator enables negative pressure to be formed in a channel of the flexible telescopic dust hood so as to realize fixed-point dust removal and filtration of smoke gas generated at any ignition point; the invention can effectively contain and store the rapidly generated smoke gas and realize continuous purification, thereby achieving the civilized, clean and tidy production and working environment and ensuring the life health and safety of personnel.
Drawings
Figure 1 is a schematic view of the overall structure of the present invention,
FIG. 2 is a schematic view of the gas bag dust collector of the present invention,
figure 3 is a front view of the mobile platform of the present invention,
figure 4 is a top view of the mobile platform of the present invention,
figure 5 is a schematic diagram of the hoist distribution of the present invention,
in the figure: the device comprises a winch, 2 a mounting platform, 3 a flexible telescopic dust hood, 4 steel wire ropes, 5 high-temperature-resistant flame-retardant materials, 6 a hoisting frame, 7 a double-beam crane, 8 a protective fence, 9 a dust remover and 10 a gas storage bag.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
Example 1
As shown in fig. 1, the hot-air balloon type fixed-point precise dust removing device of the present invention includes a movable platform and a flexible telescopic dust hood 3. The mobile platform comprises a double-beam crane 7 and a mounting platform 2. The double-beam traveling crane 7 is erected in indoor places such as factory buildings, fire laboratories, production workshops and the like. Install the track on the two roof beam driving 7, mounting platform 2 is provided with the gyro wheel towards orbital bottom, and mounting platform 2 passes through the gyro wheel and removes on the track of two roof beam driving 7. The mounting platform 2 can move left and right on the track of the double-beam crane 7 while the double-beam crane 7 moves back and forth indoors. The dirty air inlet has been seted up in the middle of mounting platform 2, and dirty air inlet upper end has dust remover 9 through sealed fixed disk sealing connection, and the inside dust removal sack that is provided with of dust remover 9 has centrifugal fan through the pipe connection, is connected with active carbon exhaust-gas treatment equipment, oil gas classification machine etc. between pipeline and the centrifugal fan, and centrifugal fan still is connected with the muffler. When the dust remover 9, the centrifugal fan, the activated carbon waste gas treatment equipment and other vibration equipment are installed, the base is connected with a shock pad. The lower end of the dirty air inlet is hermetically connected with a flexible telescopic dust hood 3 through a sealing fixed disc, and the outer surface of the flexible telescopic dust hood 3 is connected with a lifting mechanism. The opening dust collection area of the flexible telescopic dust collection cover 3 reaches 25 square meters, and the extension length of the flexible telescopic dust collection cover 3 is not less than 10 meters. As shown in fig. 2 to 5, the lifting mechanism includes a plurality of hoists 1 rotating synchronously, and the plurality of hoists 1 are disposed around the mounting platform 2 at one side of the dirty air inlet. The surface of the flexible telescopic dust hood 3 is provided with a plurality of aluminum alloy hoisting frames 6 in a surrounding manner, and the hoisting frames 6 are uniformly arranged on the surface of the flexible telescopic dust hood 3 from top to bottom at intervals. The hoisting frame 6 is connected with a guide frame hoisting ring and a connecting frame hoisting ring. The hoisting frame 6 is opposite to the plurality of connecting holes which are arranged on the surface of the outer side of the flexible telescopic dust hood 3 at the same horizontal height at intervals in the circumferential direction, and the connecting holes on the surface of the outer side of the flexible telescopic dust hood 3 are connected with the connecting frame lifting rings on the hoisting frame 6 in a one-to-one correspondence manner. The frame rings between the hoisting frames 6 in the vertical direction are connected in series through the steel wire rope 4, and the steel wire rope 4 is wound and connected on the winch 1. Under the forward and reverse rotation of the winch 1, the steel wire rope 4 realizes the winding and the retraction actions, and the flexible telescopic dust hood 3 synchronously performs telescopic lifting at the moment. Because hoist engine 1 is frequency conversion hoist engine 1, can realize the lift and the shrink of flexible dust hood 3 settlement length.
The flexible telescopic dust hood 3 of the embodiment is completely extended, and can form a hot balloon type negative pressure channel for storing smoke and dust gas with the volume of 250 cubic meters under the continuous action of the negative pressure fan. Through controlling the two-way removal of two roof beam driving 7 and mounting platform 2, remove flexible dust absorption cover 3 to the experiment ignition. Before actual use, the negative pressure fan is started in advance to extract and discharge the gas in the channel of the flexible telescopic dust hood 3. An opening of the flexible telescopic dust hood 3 is aligned with an experimental ignition point, when the ignition point at a certain position in a fire laboratory is ignited, the negative pressure fan and related dust removing equipment are started, a negative pressure channel with the volume of 250 cubic meters is formed in the flexible telescopic dust hood 3, and smoke and dust gas generated by the ignition point continuously enters the negative pressure channel of the flexible telescopic dust hood 3 and is stored. The smoke and dust gas is stored in the negative pressure channel of the flexible telescopic dust hood 3, the smoke and dust gas is continuously output to the dust remover 9 and the active carbon waste gas treatment equipment under the action of the centrifugal fan, the negative pressure fan continuously outputs for about 2 minutes, and the smoke and dust gas in the negative pressure channel of the flexible telescopic dust hood 3 can be completely extracted. The dust removal sack and the active carbon exhaust-gas treatment equipment of dust remover 9 carry out effective filtration with pollution particle and harmful substance, and the clean gas after the filtration can directly be discharged in the conflagration laboratory, can not cause the influence to the air quality in the conflagration laboratory. When the dust removal cloth bags in the dust remover are accumulated to a certain degree, the ash is removed by moving the double-beam travelling crane 7 to a fixed point at one side of a fire laboratory, and pulse dust removal and ash removal are carried out according to the resistance of the dust removal cloth bags. The whole processes of dust removal and ash removal are carried out in a sealed place, and the situations of pollution particles and discharge of harmful substances in the processes of dust removal and ash removal are avoided.
Example 2
As shown in fig. 2, the hot-air balloon type fixed-point precise dust removal device of the present invention includes a mobile platform and a flexible telescopic dust hood 3. The mobile platform comprises a double-beam travelling crane 7 and a mounting platform 2. The double-beam traveling crane 7 is erected in indoor places such as factory buildings, fire laboratories, production workshops and the like. The double-beam traveling crane 7 is provided with a track, the installation platform 2 is provided with idler wheels towards the bottom of the track, and the installation platform 2 moves on the track of the double-beam traveling crane 7 through the idler wheels. The mounting platform 2 can move left and right on the track of the double-beam crane 7 while the double-beam crane 7 moves back and forth indoors. A dirty air inlet is formed in the middle of the mounting platform 2, the upper end of the dirty air inlet is connected with the air storage bag 10 in a sealing mode through a sealing fixing disc, and a limiting mesh cover is laid on the surface of the air storage bag 10 in a covering mode to prevent the air storage bag 10 from being expanded excessively; the four corners of the gas storage bag 10 are respectively provided with a support rod, and the gas storage bag 10 is supported by the support rods, so that the gas storage bag 10 is prevented from covering the dust removal equipment below when the gas in the gas storage bag 10 is not full. The gas storage bag 10 is connected with the dust remover 9 through a pipeline, a dust removal cloth bag is arranged in the dust remover 9, the dust remover 9 is connected with a centrifugal fan through a pipeline, activated carbon waste gas treatment equipment, an oil-gas classifier and the like are connected between the pipeline and the centrifugal fan, and the centrifugal fan is further connected with a silencer. When the dust remover 9, the centrifugal fan, the activated carbon waste gas treatment equipment and other vibration equipment are installed, the base is connected with a shock pad. The lower end of the dirty air inlet is hermetically connected with a flexible telescopic dust hood 3 through a sealing fixed disc, and the outer surface of the flexible telescopic dust hood 3 is connected with a lifting mechanism. The opening dust collection area of the flexible telescopic dust collection cover 3 reaches 25 square meters, and the extension length of the flexible telescopic dust collection cover 3 is not less than 10 meters.
When in actual use, through controlling the two-way removal of two roof beam driving 7 and mounting platform 2, remove flexible dust absorption cover 3 to the experiment ignition. The opening of the flexible telescopic dust hood 3 is aligned to an experiment ignition point, when the ignition point at a certain position in a fire experiment room is ignited, the negative pressure fan and related dust removing equipment are started, a negative pressure channel is formed in the flexible telescopic dust hood 3, smoke and dust gas generated by the ignition point continuously enters the negative pressure channel of the flexible telescopic dust hood 3 and then enters the gas storage bag 10, and the gas storage bag 10 and the negative pressure channel of the flexible telescopic dust hood 3 can store a large amount of smoke and dust gas. The smoke and dust gas is exported for dust remover 9 and active carbon exhaust-gas treatment equipment through the pipeline under centrifugal fan's effect inside the negative pressure passageway of gas bomb 10 and flexible dust hood 3, and the dust removal sack and the active carbon exhaust-gas treatment equipment of dust remover 9 carry out effective filtration with pollutant particle and harmful substance, and the clean gas after the filtration can directly discharge in the conflagration laboratory, can not cause the influence to the air quality in the conflagration laboratory. When the dust removal cloth bags in the dust remover are accumulated to a certain degree, the ash is removed by moving the double-beam travelling crane 7 to a fixed point at one side of a fire laboratory, and pulse dust removal and ash removal are carried out according to the resistance of the dust removal cloth bags. The whole processes of dust removal and dust removal are carried out in a sealed place, and the situations of pollution particles and discharge of harmful substances in the processes of dust removal and dust removal are avoided.
As described in embodiments 1 and 2, the present invention is suitable for the situation of generating a large amount of smoke and dust gas, and the conventional dust removing device cannot effectively extract the smoke and dust gas in a large area, which often results in a large amount of smoke and dust gas leaking into the room. More importantly, the conventional dust removal system needs high-power dust removal equipment to continuously extract smoke and dust gas, and when the generated smoke and dust gas becomes small, the high-power dust removal equipment can cause great energy waste and cannot be paid. According to the invention, a large amount of instantaneously generated smoke and dust gas is extracted and stored through the negative pressure channel formed by the flexible telescopic dust hood 3 and the gas storage bag 10, a large amount of smoke and dust gas is stored in the negative pressure channel of the flexible telescopic dust hood 3 and the gas storage bag 10, and the smoke and dust gas in the negative pressure channel of the flexible telescopic dust hood 3 and the gas storage bag 10 is continuously filtered through low-power dust removal equipment until the filtration of the smoke and dust gas in the negative pressure channel of the flexible telescopic dust hood 3 and the gas storage bag 10 is finished. According to the invention, smoke gas is stored through the negative pressure channel of the flexible telescopic dust hood 3 and the gas storage bag 10 according to the hot balloon principle, the smoke gas stored in the negative pressure channel of the flexible telescopic dust hood 3 and the gas storage bag 10 can be adjusted according to the actual smoke inlet amount, the situation of generating a large amount of smoke gas can be effectively dealt with, meanwhile, the continuous filtration is carried out by adopting low-power dust removal equipment, the high-efficiency filtration and dust removal effects are ensured, meanwhile, the unnecessary energy consumption is greatly saved, and the invention has strong practicability and economic applicability.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (9)
1. The utility model provides an accurate dust collector of fixed point of fire balloon formula which characterized in that: the flexible telescopic dust hood comprises a moving platform and a flexible telescopic dust hood body (3), wherein a dirty air inlet is formed in the moving platform, the upper end of the dirty air inlet is hermetically connected with a dust remover (9), a dust removing cloth bag is arranged inside the dust remover (9), the dust remover (9) is connected with a centrifugal fan through a pipeline, the lower end of the dirty air inlet is hermetically connected with the flexible telescopic dust hood body (3), and an elevating mechanism is connected to the outer surface of the flexible telescopic dust hood body (3) and drives the flexible telescopic dust hood body (3) to stretch and descend.
2. The hot-air balloon type fixed-point precise dust removal device according to claim 1, wherein: an air storage bag (10) is arranged between the upper end of the dirty air inlet and the dust remover (9), the upper end of the dirty air inlet is hermetically connected with the air storage bag (10), and the air storage bag (10) is connected with the dust remover (9) through a pipeline.
3. The hot-air balloon type fixed-point precise dust removal device according to claim 1, which is characterized in that: the lifting mechanism comprises a plurality of winches (1) and a plurality of hoisting frames (6), the winches (1) are installed on the moving platform, the hoisting frames (6) are installed on the outer surface of the flexible telescopic dust hood (3) at intervals in the axial direction, the hoisting frames (6) are connected with the outer surface of the flexible telescopic dust hood (3), frame hoisting rings are arranged on the hoisting frames (6), the frame hoisting rings between the hoisting frames (6) in the vertical direction are connected through steel wire ropes (4), and the steel wire ropes (4) are connected with the winches (1).
4. The hot-air balloon type fixed-point precise dust removal device according to claim 1, wherein: moving platform includes two roof beams driving (7) and mounting platform (2), two roof beams driving (7) are provided with the track, mounting platform (2) are provided with the gyro wheel towards orbital bottom, mounting platform (2) move on the track of two roof beams driving (7) through the gyro wheel, the moving direction of mounting platform (2) is perpendicular with the moving direction of two roof beams driving (7), mounting platform (2) are provided with protection rail (8) all around.
5. The hot-air balloon type fixed-point precise dust removal device according to claim 1, wherein: and an activated carbon waste gas treatment device is connected between the pipeline and the centrifugal fan, and the centrifugal fan is also connected with a silencer.
6. The hot-air balloon type fixed-point precise dust removal device according to claim 1, wherein: a sealing fixing disc is arranged between the flexible telescopic dust hood (3) and the dirty air inlet, and the flexible telescopic dust hood (3) is connected with the dirty air inlet in a sealing mode through the sealing fixing disc.
7. The hot-air balloon type fixed-point precise dust removal device according to claim 1, wherein: the flexible telescopic dust hood (3) extends to form a smoke inlet channel with a square cross section, and the opening specification size of a smoke inlet of the flexible telescopic dust hood (3) is 5mx5 m.
8. The hot-air balloon type fixed-point precise dust removal device according to claim 2, wherein: the outer side surface of the gas storage bag (10) is provided with a limiting net cover, and the volume of the gas storage bag (10) is not less than 250m for harvesting.
9. The hot-air balloon type fixed-point precise dust removal device according to claim 1, wherein: the inner side and the outer side of the opening end of the smoke inlet of the flexible telescopic dust hood (3) are provided with high-temperature resistant flame retardant materials (5) in a surrounding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210246295.5A CN114932129B (en) | 2022-03-14 | 2022-03-14 | Fire balloon type fixed-point accurate dust removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210246295.5A CN114932129B (en) | 2022-03-14 | 2022-03-14 | Fire balloon type fixed-point accurate dust removal device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114932129A true CN114932129A (en) | 2022-08-23 |
| CN114932129B CN114932129B (en) | 2024-01-30 |
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| CN202210246295.5A Active CN114932129B (en) | 2022-03-14 | 2022-03-14 | Fire balloon type fixed-point accurate dust removal device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117123012A (en) * | 2023-08-25 | 2023-11-28 | 江苏景南环保科技有限公司 | Flue gas treatment system and process for organic waste gas incineration catalytic furnace |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07208878A (en) * | 1994-01-17 | 1995-08-11 | Nippon Steel Corp | Expansion hood for gas collection |
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| CN113198271A (en) * | 2021-05-17 | 2021-08-03 | 邢台市天元星食品设备有限公司 | Welding fume purification device for movable arm type mechanical workshop |
| CN215544891U (en) * | 2021-09-13 | 2022-01-18 | 无锡澄天环境科技有限公司 | Tundish overturning dust removal device |
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| JPH07208878A (en) * | 1994-01-17 | 1995-08-11 | Nippon Steel Corp | Expansion hood for gas collection |
| JP2006095514A (en) * | 2004-09-02 | 2006-04-13 | Ooden:Kk | Mist removal apparatus and mist removal method |
| US20140290481A1 (en) * | 2013-04-02 | 2014-10-02 | Huan Trong Nguyen | Vacuum system for nail salon work station |
| CN203389928U (en) * | 2013-08-02 | 2014-01-15 | 大庆智卓科技开发有限公司 | Dust removal device for bulk warehouse of finished urea product workshop |
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| CN212238555U (en) * | 2020-04-27 | 2020-12-29 | 河北圣硕环保工程有限公司 | Top suction type collecting cover capable of automatically lifting |
| CN113198271A (en) * | 2021-05-17 | 2021-08-03 | 邢台市天元星食品设备有限公司 | Welding fume purification device for movable arm type mechanical workshop |
| CN215544891U (en) * | 2021-09-13 | 2022-01-18 | 无锡澄天环境科技有限公司 | Tundish overturning dust removal device |
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| CN117123012A (en) * | 2023-08-25 | 2023-11-28 | 江苏景南环保科技有限公司 | Flue gas treatment system and process for organic waste gas incineration catalytic furnace |
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| CN114932129B (en) | 2024-01-30 |
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