CN202387335U - Demolition blasting dust degrading equipment (processing) system of building - Google Patents
Demolition blasting dust degrading equipment (processing) system of building Download PDFInfo
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- CN202387335U CN202387335U CN2011202748396U CN201120274839U CN202387335U CN 202387335 U CN202387335 U CN 202387335U CN 2011202748396 U CN2011202748396 U CN 2011202748396U CN 201120274839 U CN201120274839 U CN 201120274839U CN 202387335 U CN202387335 U CN 202387335U
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- dust
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- degrading
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Abstract
The utility model provides a demolition blasting dust degrading equipment (processing) system of a building, which is a set of novel environmentally-friendly system for treating a lot of dust damages caused by blasting in a demolition blasting control process of the building. The demolition blasting dust degrading equipment (processing) system of the building is divided into two paths of dust-collecting defensive lines: the first path of the dust-collecting defensive line is used for starting N blasting and dust-reducing spraying fans for pressing smoke dust before five minutes of blasting and detonating; the second path of the dust-collecting defensive line is used for starting an exhaust fan and a movable dust degrading box before three minutes of blasting and detonating for pumping the smoke dust which breaks through the first path of the defensive line into the movable dust degrading box by virtue of N large-sized exhaust fans and air pipes which are distributed at key parts at the periphery of the building, and the smoke dust finally becomes slurry to be discharged into a municipal administration sewage pipeline after being treated by the movable dust degrading box; 80-90% of the smoke dust can be removed almost after dust collection by the two paths of defensive lines of the dust degrading equipment (processing) system; an air outlet of the blasting and dust-reducing spraying fan in the first path of defensive line is in a wide-opening duckbilled shape so as to enlarge the effective spraying area; the angel of the rotary fan can be fixed through an arc-shaped adjusting baffle; and the second path of defensive line is that secondary dust collection is carried out by the exhaust fan by being combined with the movable dust degrading box; and after the dust reduction is finished, the equipment (processing) system can be recycled and repeatedly used.
Description
Technical field
The utility model relates to a kind of demolition blasting dust-settling technology, a cover environment friendly system of the demolition blasting engineering dedusting in the urban area.
Background technology
At present, it is three harmful greatly that demolition blasting has, slungshot, vibration and dust, and the above two are all controlled, however dust but is a technical barrier of global explosion circle of restriction.Existing measure is applied a series of measures such as water bag, foam curtain wall, building peripheral hardware high pressure pipe network water spray for cleaning laying dust, flooring retaining, the body of wall of prewetting, roofing aspect depositing dust at present.According to the explosion field condition, not only construction technology complicacy, and effect does not make us optimistic yet, and bigger is that they all are disposable uses, and cleaner and material all lose with the blasting and collapsing procedure of building, and the depositing dust cost is higher.
Summary of the invention
For a series of shortcomings of overcoming existing measurements for reduction and improve dust-laying effect, we are employed in the outside space, utilize that the explosion flue dust takes place, the process of development is carried out depositing dust.Not only guarantee dust-laying effect, and guarantee that dust falling device safety reclaims, and can repeatedly use.
Structure demolition is removed dust degraded equipment (processing) system and mainly is made up of explosion depositing dust mist-spraying cooling fan, air exhauster and removable dust degraded case; Wherein mist-spraying cooling fan by blower fan main wind tube, base plate, rotating shaft, shower nozzle position, variable cross-section air outlet, regulate plate washer totally 6 most of compositions, the removable dust case of degrading mainly is made up of high pressure resistant glass, power section, ajutage interface, clad steel silk screen, water-supply-pipe, shower nozzle and stainless steel profile; It is characterized in that: explosion depositing dust mist-spraying cooling fan air outlet is to form wide mouthful of last duckbill shape through the variable cross-section process, and on base plate, is provided with arc adjusting plate washer; Removable dust degraded case is a cubic shaped, and a plurality of shower nozzles are arranged in the inside, form spraying system.
The utility model solves the technical scheme that its technical problem adopted: first; At first be the manufacturing and the application of explosion depositing dust mist-spraying cooling fan; Make fan outlet into wide mouthful duck-beak type, the fog effect of ejection can be with the adding far of the distance of ejection mist like this, makes the effect effective area of mist and widen; Secondly, base plate is made up of upper and lower two parts, and top also is provided with (0.5m spacing) with holes steel pipe Φ 80 (thick 5mm) except that fixing and connection blower fan flange; Steel pipe and flange adopt welding, and are welded with 4 gripper shoes, and Φ 70 (thick 5mm) is formed by concrete pier and (1m spacing) with holes steel pipe in the lower part; Steel pipe aperture, lower part is more less than aperture, top steel pipe; Both can run through, and regulate the mist-spraying cooling fan height, adjustment height scope 5m-10m through adjustment pin position.Difference according to the size of treating the explosion building, shape, floor space; Treat around the explosion building, secure border place that blasting flyrock disperses at interval 5-10m arrange mist-spraying cooling fan; Wherein the mist-spraying cooling fan height generally is located at 10 meters eminences, can adjust height according to circumstances.Building preceding 5 minutes startup mist-spraying cooling fans spraying of detonating, to being pre-formed water smoke curtain wall environment in the effective fragmentation zone, the dust that produces in the time of can be with the explosion building better falls and removes.The second, at first, be the manufacturing and the application of removable dust degraded case, removable dust degraded case is exactly to make the mist system, and its set inside has a lot of spraying nozzles, and this system can decompose getting into its inner dust.Secondly, air exhauster is the same with mist-spraying cooling fan, also is provided with base plate, and base plate is the same with the design of mist-spraying cooling fan bottom, and the air exhauster height generally is located at the 5m height, can adjust height according to circumstances.It is identical with the blower fan position that the position is set, and utilizes air exhauster that air-borne dust is extracted in the degraded case, and this case decomposes the dust that is drawn into again.
Mist-spraying cooling fan is used on the dedusting defence line, first road, and air exhauster combines removable dust degraded case to be used on the dedusting defence line, second road.Can be arranged on flexibly on the crucial distinguished and admirable circuit for the air exhauster on the defence line, second road, and air quality is required tighter place.After the startup of dust degraded equipment (processing) system was removed in structure demolition, the degraded of the dust that can in 10-30 minute, produce explosion basically reached ideal effect.
The beneficial effect of the utility model is, can reach under the prerequisite of good dust-laying effect, and it is harmless that dust degraded equipment (processings) system is removed in structure demolition, and this system equipment is recyclable and repeatedly use, and it also has the advantage of environmental protection, low-carbon (LC).
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the explosion dust falling system schematic diagram of the utility model
Fig. 2 is the right view of explosion depositing dust mist-spraying cooling fan
Fig. 3 is the front view of explosion depositing dust mist-spraying cooling fan
Fig. 4 is the vertical view of explosion depositing dust mist-spraying cooling fan
Fig. 5 is the front view of removable dust degraded case
Fig. 6 is the right view of removable dust degraded case
Fig. 7 is the bottom design figure of removable dust degraded case
Fig. 8 is the front view of removable dust degraded case built-in system
Fig. 9 is the right view of removable dust degraded case built-in system
Figure 10 is the vertical view of removable dust degraded case built-in system
Figure 11 is the base plate front view
Figure 12 is the base plate right view
Figure 13 is the base plate vertical view
1. explosions building among the figure, 2. explosion depositing dust mist-spraying cooling fan, 3. blasting and collapsing scope, 4. air exhauster, 5. removable dust degraded case, 6. airduct; 7. blower fan main wind tube, 8. base plate, 9. rotating shaft, 10. shower nozzle position, 11. variable cross-section air outlets; 12. the adjusting plate washer, 13. high pressure resistant glass, 14. power sections, 15. ajutage interfaces, 16. clad steel silk screens; 17. water-supply-pipe, 18. shower nozzles, 19. single shower nozzle nebulization zones, 20. stainless steel profiles, 21. flanges; 22. Φ 80 steel pipes, 23. pins, 24. Φ, 70 steel pipes, 25. concrete piers, 26. gripper shoes.
The specific embodiment
In Fig. 1, explosion depositing dust mist-spraying cooling fan 2 is arranged on the dedusting defence line, first road, if explosion building number of plies explosion depositing dust mist-spraying cooling fan 2 when surpassing more than 3 layers should make its base adjust to the 10m height through pin 23 adjustment base plates 8 height; Air exhauster 4 is used on the dedusting defence line, second road with removable dust degraded case 5; If the explosion building number of plies is when surpassing more than 3 layers; Air exhauster 4 should make its base adjust to the 5m height through pin 23 adjustment base plates 8 height, and its function mainly is to remove the dust that the first line of defence is missed; Air exhauster 4 is arranged in explosion produces on the critical circuits of dust circulation or diffusion, and near people is many or zone that air quality is had relatively high expectations.Explosion depositing dust mist-spraying cooling fan 2, air exhauster 4 and removable dust degraded case 5 will be accomplished reasonable Arrangement, avoid two system's mutual restriction, make the integrated dust-removing effect perform to the best.What produce because of 5 outlets of removable dust degraded case is air, dust, water three's mixture, so, near the sewer mouth place this removable dust degraded case 5 should be parked in.The first line of defence is ignited N explosion depositing dust mist-spraying cooling fan 2 of startup in preceding 5 minutes in explosion and is suppressed flue dust; Preceding 3 minutes startup air exhausters 4 and removable dust degraded case 5 are ignited in explosion in defence line, second road; To breaking through the flue dust of the first line of defence; N the large-scale air exhauster 4 that use is distributed in key position around the building with airduct 6, pump in the removable dust degraded case 5; Through removable dust degraded case 5, dust finally becomes mud and enters in the municipal wastewater pipeline; In 30 minutes after explosion building 1 is collapsed, close whole structure demolition when depositing dust reaches ideal effect and remove dust degraded equipment (processing) system, carry out the recovery and the maintenance of this degeneration system then.
In Fig. 2, Fig. 3, Fig. 4; Blower fan main wind tube 7, shower nozzle position 10 and variable cross-section air outlet 11 can be along the angle of rotating shaft 9 rotations with the adjustment spraying; Can fix through the plate 12 of transferring the files, every variation is 10 ° for one grade, as required the direction of flexible spraying.This explosion depositing dust mist-spraying cooling fan horizontal range is at 50-60m, and to use discharge 3-5L/s, unit air output be 15-20m in the unit spraying under the duty
3/ s;
Be designed to wide mouthful duckbill shape for variable cross-section air outlet 11, can guarantee that the distance that spray painting goes out is far away more, effective covering dust area of mist is big more, and dust-laying effect is also just obvious more.
In Fig. 7, what produce because of 5 outlets of removable dust degraded case is air, dust, water three's mixture, so, near the municipal storm sewer mouth place removable dust degraded case 5 should be parked in.
In Fig. 8, single removable dust degraded case 5 shared shower nozzles 18 are 2 layer of 7 row's 3 row, amount to 42 shower nozzles 18; Used shower nozzle 18 is fan-shaped metallic nozzle; Spray angle is 120 °, and single shower nozzle 18 flows are 3.0L/min, and single degraded case system design water total flow is 124L/min.
Claims (1)
1. structure demolition dismounting dust degraded equipment (processing) system mainly is made up of explosion depositing dust mist-spraying cooling fan, air exhauster and removable dust degraded case; Wherein mist-spraying cooling fan by blower fan main wind tube, base plate, rotating shaft, shower nozzle position, variable cross-section air outlet, regulate plate washer totally 6 most of compositions, the removable dust case of degrading mainly is made up of high pressure resistant glass, power section, ajutage interface, clad steel silk screen, water-supply-pipe, shower nozzle and stainless steel profile; It is characterized in that: explosion depositing dust mist-spraying cooling fan air outlet is for forming wide mouthful of last duckbill shape through the variable cross-section process; And on base plate, be provided with arc and regulate plate washer; Removable dust degraded case is a cubic shaped, and a plurality of shower nozzles are arranged in the inside, form spraying system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202748396U CN202387335U (en) | 2011-08-01 | 2011-08-01 | Demolition blasting dust degrading equipment (processing) system of building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202748396U CN202387335U (en) | 2011-08-01 | 2011-08-01 | Demolition blasting dust degrading equipment (processing) system of building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202387335U true CN202387335U (en) | 2012-08-22 |
Family
ID=46662287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202748396U Expired - Fee Related CN202387335U (en) | 2011-08-01 | 2011-08-01 | Demolition blasting dust degrading equipment (processing) system of building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202387335U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105194957A (en) * | 2015-10-28 | 2015-12-30 | 上海源投环保科技有限公司 | Circulating spray grid plate type dust settling apparatus |
| CN109373839A (en) * | 2018-12-14 | 2019-02-22 | 河北曲寨矿峰水泥股份有限公司 | Inhibit the method for fugitive dust in a kind of mine blasting |
| CN111804089A (en) * | 2020-05-18 | 2020-10-23 | 温州市瓯江引水发展有限公司 | Rapid tunnel dust removal system and rapid tunnel dust removal method |
-
2011
- 2011-08-01 CN CN2011202748396U patent/CN202387335U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105194957A (en) * | 2015-10-28 | 2015-12-30 | 上海源投环保科技有限公司 | Circulating spray grid plate type dust settling apparatus |
| CN109373839A (en) * | 2018-12-14 | 2019-02-22 | 河北曲寨矿峰水泥股份有限公司 | Inhibit the method for fugitive dust in a kind of mine blasting |
| CN111804089A (en) * | 2020-05-18 | 2020-10-23 | 温州市瓯江引水发展有限公司 | Rapid tunnel dust removal system and rapid tunnel dust removal method |
| CN111804089B (en) * | 2020-05-18 | 2022-02-18 | 温州市瓯江引水发展有限公司 | Rapid tunnel dust removal system and rapid tunnel dust removal method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20120822 Termination date: 20200801 |