CN204060768U - A kind of underground chamber control of dust foam dust-removing device and dust pelletizing system - Google Patents
A kind of underground chamber control of dust foam dust-removing device and dust pelletizing system Download PDFInfo
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- CN204060768U CN204060768U CN201420491775.9U CN201420491775U CN204060768U CN 204060768 U CN204060768 U CN 204060768U CN 201420491775 U CN201420491775 U CN 201420491775U CN 204060768 U CN204060768 U CN 204060768U
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Abstract
一种地下洞室集尘泡沫除尘装置及除尘系统，包括除尘装置和污水回收净化装置，除尘装置设除尘室，除尘室一端设有进风口，另一端与空气分离机连接，空气分离机另一端与风机连接，风机另一端设有出风口。本实用新型提供的一种地下洞室集尘泡沫除尘装置，在掘进机一侧安装高压进风管，粉尘在高压进风管的作用下由进风口进入除尘室，发泡装置产生的泡沫和高压水管中的水通过喷头喷出除尘，经空气分离机分离后新鲜空气从出风口排出，污泥混合液净化后由回收进水管进入发泡装置循环使用。本实用新型结构简单易操作，体积小便于移动，拆装方便易清理，除尘效果比常规喷雾洒水除尘效率高2~5倍，用水量减少70%~80%，有效的节约了成本。
An underground cavern dust collection foam dust removal device and dust removal system, including a dust removal device and a sewage recovery and purification device. The dust removal device is provided with a dust removal chamber. It is connected with the fan, and the other end of the fan is provided with an air outlet. The utility model provides a dust-collecting foam dust removal device for underground caverns. A high-pressure air inlet pipe is installed on one side of the roadheader. Dust enters the dust removal chamber through the air inlet under the action of the high-pressure air inlet pipe. The water in the high-pressure water pipe is sprayed out through the nozzle to remove dust, and the fresh air is discharged from the air outlet after being separated by the air separator. After the sludge mixture is purified, it enters the foaming device through the recovery water inlet pipe for recycling. The utility model is simple in structure and easy to operate, small in size and easy to move, easy to disassemble and easy to clean, the dust removal effect is 2-5 times higher than that of conventional spraying and sprinkling, the water consumption is reduced by 70%-80%, and the cost is effectively saved.
Description
Technical field
The utility model relates to a kind of foam dust-removing device, particularly a kind of for the control of dust foam dust-removing device in underground chamber or tunnel and dust pelletizing system.
Background technology
Underground chamber or tunnel can produce a large amount of dust in excavation tunneling process, and to physical and mental health and the underground chamber production safety of operating personnel, even around ecological environment has very large harm.According to surveying and determination, in the dust produced when cavern is tunneled, the ratio shared by respirable dust is very large, and construction operation personnel work for a long time in such circumstances will suck a large amount of dust, easily suffers from the respiratory occupational diseases such as pneumoconiosis.The dust suppression that we mainly adopt at present has spray for dust suppression, dust removal by ventilation etc., the effect on improvement dust pollution of these dedusting methods is little, simultaneously because the large area that the air circulation speed reduction that long tunnel causes can cause dust in tunnel spreads, cause tunnel to be polluted comprehensively, dust removal by ventilation does not pass through purified treatment due to the air of discharging outside hole, that discharges remains contaminated air, easily causes the secondary pollution of air, does not solve the problem of dedusting from root.
Summary of the invention
Technical problem to be solved in the utility model is to provide the portable control of dust foam dust-removing device of a kind of underground chamber and utilizes the dust pelletizing system of this device, solve existing dedusting technology not good for the dust dust removing effects produced in underground chamber or set of tunneling construction, problem energy-conservation not.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of underground chamber control of dust foam dust-removing device, comprise dust arrester and sewage water recovery purifying device, dirt pocket established by described dust arrester, dirt pocket one end is provided with air intake, the other end is connected with deaerator, the deaerator other end is connected with blower fan, the blower fan other end is provided with air outlet, air separation motor spindle is provided with sewage output channel, multifeed clarifier is provided with in described sewage water recovery purifying device, the outlet of sewage output channel is positioned at above multifeed clarifier, multifeed clarifier is separated by multiple overflow plate, first order sedimentation basin is connected with mud output channel, afterbody sedimentation basin is connected with clear water reserviors,
Be provided with multiple shower nozzle be connected with spray main pipeline in described dirt pocket, spray main pipeline is connected with foam device.
The foam maker that blowing agent liquid reserve tank, water tank and inside are provided with foam screen is provided with in described foam device, tank top import is provided with moisturizing pipeline, water tank bottom is provided with the aqueduct be connected with blowing agent liquid reserve tank top, blowing agent liquid reserve tank top inlet is provided with the recovery inlet channel be connected with clear water reserviors, the foaming agent solution output channel be connected with foam maker top is provided with bottom blowing agent liquid reserve tank, foam maker one end is provided with high-pressure air hose, and the other end is connected with foam output channel.
Described shower nozzle is double-deck shower nozzle, and outer shower nozzle is connected with water under high pressure output channel by spray main pipeline, and water under high pressure output channel is connected with the high-pressure water pipeline being connected water tank, and internal layer shower nozzle is connected with foam output channel by spray main pipeline.
Described dirt pocket is tilted is provided with Anti-stain lining, and Anti-stain lining upper end is to shower nozzle lopsidedness, and lower end, to deaerator lopsidedness, is provided with gap between bottom Anti-stain lining lower end and dirt pocket.
Described Anti-stain lining is dividing plate or filter screen.
Described deaerator inside is provided with multiple filter screen or baffle plate.
Described deaerator interior panelling is multi-row staggered being in tilted layout, the projection gapless of baffle plate on axis.
Described water tank and blowing agent liquid reserve tank side are respectively equipped with storage tank content gauge and blowing agent liquid reserve tank content gauge, and described blowing agent liquid reserve tank top is also provided with mechanical agitator and blowing agent adds funnel.
Described aqueduct is provided with successively water regulating valve, flow meter, quantitatively adds pump and flap valve, described recovery inlet channel is provided with and reclaims water inlet pipe control valve, and described high-pressure water pipeline is provided with high-pressure water pipe control valve, pressure gauge and high-pressure hydraulic pump successively.
Be positioned at development machine side and be provided with high pressure blast pipe, opposite side is provided with control of dust foam dust-removing device.
A kind of underground chamber control of dust foam dust-removing device that the utility model provides, at development machine side installation high-voltage blast pipe, the dust produced in tunneling construction is entered the dirt pocket of the control of dust foam dust-removing device that development machine opposite side is arranged under the effect of high pressure blast pipe by air intake, water in the foam produced by foam device and high-pressure water pipeline sprays dedusting by shower nozzle, air fresh air after deaerator is separated of chaos is discharged from air outlet, mud mixed liquid flows into clear water reserviors and enters foam device recycle through reclaiming inlet channel after the purification of sewage water recovery purifying device.The utility model structure is simple to operation, and little being convenient to of volume is moved, even if also can use at the environment that section is narrow, easy accessibility easy to clean, dust removing effects is higher than conventional spray sprinkler efficiency of dust collection 2 ~ 5 times, and water supply volume reduces 70% ~ 80%, has effectively saved cost.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is the utility model structure schematic front view.
Fig. 2 is the utility model structure schematic top plan view.
Fig. 3 is the structural representation of foam device 5 in the utility model.
Fig. 4 is the structural front view of shower nozzle 32 in the utility model.
Fig. 5 is the structure upward view of shower nozzle 32 in the utility model.
Fig. 6 is utility model works view.
Fig. 7 is deaerator 36 internal baffle plate structure schematic diagram in the utility model.
In Fig. 1-7: high pressure blast pipe 1, development machine 2, dust arrester 3, sewage water recovery purifying device 4, foam device 5, control of dust foam dust-removing device 6, air intake 31, shower nozzle 32, outer shower nozzle 32a, internal layer shower nozzle 32b, spray main pipeline 33, dirt pocket 34, Anti-stain lining 35, deaerator 36, blower fan 37, air outlet 38, clear water reserviors 41, multifeed clarifier 42, sewage output channel 43, slush pump 44, mud output channel 45, foam maker 51, foam screen 51a, high-pressure air hose 51b, blowing agent storage tank 52, blowing agent storage tank content gauge 52a, mechanical agitator 52b, blowing agent adds funnel 52c, water tank 53, high water tank meter 53a, moisturizing pipeline 53b, high-pressure water pipeline 54, high-pressure water pipe control valve 54a, pressure gauge 54b, high-pressure hydraulic pump 54c, aqueduct 55, water regulating valve 55a, flow meter 55b, quantitative interpolation pump 55c, flap valve 55d, reclaim inlet channel 56, reclaim water inlet pipe control valve 56a, blowing agent output channel 57, blowing agent control valve 57a, foam output channel 58, water under high pressure output channel 59.
Detailed description of the invention
As illustrated in fig. 1-3, a kind of underground chamber control of dust foam dust-removing device, dirt pocket 34 established by described dust arrester 3, dirt pocket 34 one end is provided with air intake 31, the other end is connected with deaerator 36, deaerator 36 other end is connected with blower fan 37, blower fan 37 other end is provided with air outlet 38, sewage output channel 43 is provided with bottom deaerator 36, multifeed clarifier 42 is provided with in described sewage water recovery purifying device 4, sewage output channel 43 outlet is positioned at above multifeed clarifier 42, multifeed clarifier 42 is separated by multiple overflow plate, first order sedimentation basin is through being connected with mud output channel 45, afterbody sedimentation basin is connected with clear water reserviors 41,
Described dirt pocket 34 li is provided with multiple shower nozzle 32 be connected with spray main pipeline 33, and spray main pipeline 33 is connected with foam device 5.
The foam maker 51 that blowing agent liquid reserve tank 52, water tank 53 and inside are provided with foam screen 51a is provided with in described foam device 5, water tank 53 top inlet is provided with moisturizing pipeline 53b, the aqueduct 55 be connected with blowing agent liquid reserve tank 52 top is provided with bottom water tank 53, blowing agent liquid reserve tank 52 top inlet is provided with the recovery inlet channel 56 be connected with clear water reserviors 41, the foaming agent solution output channel 57 be connected with foam maker 51 top is provided with bottom blowing agent liquid reserve tank 52, foam maker 51 one end is provided with high-pressure air hose 51b, and the other end is connected with foam output channel 58.
As shown in Figure 6, described shower nozzle 32 is double-deck shower nozzle, outer shower nozzle 32a is connected with water under high pressure output channel 59 by spray main pipeline 33, and water under high pressure output channel 59 is connected with the high-pressure water pipeline 54 being connected water tank 53, and internal layer shower nozzle 32b is connected with foam output channel 58 by spray main pipeline 33.The double layer design of shower nozzle can in the process of dedusting, and shower nozzle skin water spray, internal layer spray foam, utilize water smoke to be shrouded by foam in dedusting region, a large amount of dust is sticked by foam and settles down, and residual dust is absorbed by water curtain, improves efficiency of dust collection.
Structure thus, the foam produced by foam device 5 sprays water smoke and foam through foam output channel 58 and after high-pressure water pipeline press-in water under high pressure output channel 59 water flows into spray main pipeline 33 simultaneously through shower nozzle 32, because foam has adhesiveness, wettability and stability, fall rapidly bottom dirt pocket after dust and foam combine, the mud mixed liquid fallen into bottom dirt pocket flows into multifeed clarifier 42 through sewage output channel 43, chaos air fresh air after deaerator 36 is separated is discharged by air outlet 38, the mud mixed liquid upper level filter liquid after natural sedimentation entering multifeed clarifier 42 pours in clear water reserviors 41, water in clear water reserviors 41 flows into the use of blowing agent liquid reserve tank 52 Inner eycle by reclaiming inlet channel 56, the mud of multifeed clarifier 42 bottom precipitation is discharged through mud output channel 45 by slush pump 44.
Described dirt pocket 34 is tilted is provided with Anti-stain lining 35, and Anti-stain lining 35 upper end is to shower nozzle 32 lopsidedness, and lower end, to deaerator 36 lopsidedness, is provided with gap between bottom Anti-stain lining 35 lower end and dirt pocket 34.The inclined design of oblique Anti-stain lining 35 prevents part mixed liquor under distinguished and admirable effect, entering deaerator 36 and damage equipment, mud mixed liquid is fallen bottom dirt pocket due to Gravitative Loads after contact inclination Anti-stain lining 35, enters sewage water recovery purifying device 4 carry out reclaiming clean by the gap between bottom Anti-stain lining 35 lower end and dirt pocket 34 after flowing to sewage output channel 43.
Described Anti-stain lining 35 is dividing plate or filter screen.
Described deaerator 36 inside is provided with multiple filter screen or baffle plate.Multiple designs of filter screen or baffle plate fully can be filtered the air of chaos, the air that final discharge is clean.
As shown in Figure 7, the inner institute of described deaerator 36 is baffled to be in tilted layout for multi-row staggered, the projection gapless of baffle plate on axis.Many baffles alternating inclinations arranges the flow direction that can change air, reaches the object of fully filtering.
Described water tank 53 and blowing agent liquid reserve tank 52 side are respectively equipped with storage tank content gauge 53a and blowing agent liquid reserve tank content gauge 52a, and described blowing agent liquid reserve tank 52 top is also provided with mechanical agitator 52b and blowing agent adds funnel 52c.Liquid height in the considerable measuring tank of content gauge, ensures that it works under normal depth.
Described aqueduct 55 is provided with successively water regulating valve 55a, flow meter 55b, quantitatively adds pump 55c and flap valve 55d, described recovery inlet channel 56 is provided with and reclaims water inlet pipe control valve 56a, described high-pressure water pipeline 54 is provided with successively high-pressure water pipe control valve 54a, pressure gauge 54b and high-pressure hydraulic pump 54c.
In blowing agent liquid reserve tank 52, a certain proportion of water is added by quantitatively adding pump 55c, add funnel 30 by blowing agent simultaneously and add a certain proportion of blowing agent in blowing agent liquid reserve tank 52, water and blowing agent are uniformly mixed formation foaming agent solution by mechanical agitator 52b.
Be positioned at development machine 2 side and be provided with high pressure blast pipe 1, opposite side is provided with control of dust foam dust-removing device 6.At tunneling construction mesohigh blast pipe 1 and control of dust foam dust-removing device 6 with the use of reaching better dust removing effects.
Use this device when underground chamber carries out dedusting to the dust in tunneling construction, first control of dust foam dust-removing device 6 is arranged on the side of development machine 2, the opposite side of development machine 2 arranges high pressure blast pipe 1, by high pressure blast pipe 1, the air outside hole is sent in hole, thus the dust in tunneling construction is entered dirt pocket 34 with the air entered in hole by air intake.In foam device 5, aqueduct 55 by the water of 53 li, water tank with added the blowing agent that funnel 52c adds by blowing agent and mix in blowing agent liquid reserve tank 52, and use mechanical agitator 52b to stir formation foaming agent solution, foaming agent solution produces foam by foam maker 51, connected spray main pipeline 33 is flowed into by blowing agent output channel 57, meanwhile, the water of 53 li, water tank flows into after water under high pressure output channel 59 through high-pressure water pipeline 54 and flows into connected spray main pipeline 33 by high-pressure hydraulic pump 54c.Water in spray main pipeline 33 and foam are sprayed by the shower nozzle 32 in dirt pocket 34, outer shower nozzle 32a water spray, internal layer shower nozzle 32b sprays foam, dedusting is carried out to the dust entered in dirt pocket 34, after dust and water smoke and foams mix, after partial sludge mixture is separated by deaerator 36, cleaned air is discharged by air outlet by blower fan 37, partial sludge mixture falls into bottom dirt pocket 34 owing to conducting oneself with dignity, water droplet in deaerator 36 and floating dust fall into deaerator bottom, the sewage output channel 43 that both are all arranged by deaerator 36 lower end enters the multifeed clarifier 42 in sewage water recovery purifying device 4, the mud mixed liquid upper level filter liquid after natural sedimentation entering multifeed clarifier 42 pours in clear water reserviors 41, water in clear water reserviors 41 flows into blowing agent liquid reserve tank 52 Inner eycle by the recovery inlet channel 56 be connected with clear water reserviors 41 and uses, as the supplementary water forming foaming agent solution, the mud of multifeed clarifier 42 bottom precipitation is discharged through mud output channel 45 by slush pump 44.
Claims (10)
1. a underground chamber control of dust foam dust-removing device, comprise dust arrester (3) and sewage water recovery purifying device (4), it is characterized in that: dirt pocket (34) established by described dust arrester (3), dirt pocket (34) one end is provided with air intake (31), the other end is connected with deaerator (36), deaerator (36) other end is connected with blower fan (37), blower fan (37) other end is provided with air outlet (38), deaerator (36) bottom is provided with sewage output channel (43), multifeed clarifier (42) is provided with in described sewage water recovery purifying device (4), sewage output channel (43) outlet is positioned at multifeed clarifier (42) top, multifeed clarifier (42) is separated by multiple overflow plate, first order sedimentation basin is connected with mud output channel (45), afterbody sedimentation basin is connected with clear water reserviors (41),
Described dirt pocket (34) is inner is provided with multiple shower nozzle (32) be connected with spray main pipeline (33), and spray main pipeline (33) is connected with foam device (5).
2. a kind of underground chamber control of dust foam dust-removing device according to claim 1, it is characterized in that: in described foam device (5), be provided with blowing agent liquid reserve tank (52), water tank (53) and inside are provided with the foam maker (51) of foam screen (51a), water tank (53) top inlet is provided with moisturizing pipeline (53b), water tank (53) bottom is provided with the aqueduct (55) be connected with blowing agent liquid reserve tank (52) top, blowing agent liquid reserve tank (52) top inlet is provided with the recovery inlet channel (56) be connected with clear water reserviors (41), blowing agent liquid reserve tank (52) bottom is provided with the foaming agent solution output channel (57) be connected with foam maker (51) top, foam maker (51) one end is provided with high-pressure air hose (51b), the other end is connected with foam output channel (58).
3. a kind of underground chamber control of dust foam dust-removing device according to claim 1, it is characterized in that: described shower nozzle (32) is double-deck shower nozzle, outer shower nozzle (32a) is connected with water under high pressure output channel (59) by spray main pipeline (33), water under high pressure output channel (59) is connected with the high-pressure water pipeline (54) being connected water tank (53), and internal layer shower nozzle (32b) is connected with foam output channel (58) by spray main pipeline (33).
4. a kind of underground chamber control of dust foam dust-removing device according to claim 1, it is characterized in that: described dirt pocket (34) is tilted is provided with Anti-stain lining (35), Anti-stain lining (35) upper end is to shower nozzle (32) lopsidedness, lower end, to deaerator (36) lopsidedness, is provided with gap between Anti-stain lining (35) lower end and dirt pocket (34) bottom.
5. a kind of underground chamber control of dust foam dust-removing device according to claim 4, is characterized in that: described Anti-stain lining (35) is dividing plate or filter screen.
6. a kind of underground chamber control of dust foam dust-removing device according to claim 1, is characterized in that: described deaerator (36) inside is provided with multiple filter screen or baffle plate.
7. a kind of underground chamber control of dust foam dust-removing device according to claim 6, is characterized in that: described deaerator (36) interior panelling is multi-row staggered being in tilted layout, the projection gapless of baffle plate on axis.
8. a kind of underground chamber control of dust foam dust-removing device according to claim 2, it is characterized in that: described water tank (53) and blowing agent liquid reserve tank (52) side are respectively equipped with storage tank content gauge (53a) and blowing agent liquid reserve tank content gauge (52a), described blowing agent liquid reserve tank (52) top is also provided with mechanical agitator (52b) and blowing agent adds funnel (52c).
9. a kind of underground chamber control of dust foam dust-removing device according to claim 2, it is characterized in that: described aqueduct (55) is provided with successively water regulating valve (55a), flow meter (55b), quantitatively adds pump (55c) and flap valve (55d), described recovery inlet channel (56) is provided with and reclaims water inlet pipe control valve (56a), described high-pressure water pipeline (54) is provided with successively high-pressure water pipe control valve (54a), pressure gauge (54b) and high-pressure hydraulic pump (54c).
10. underground chamber or a tunnel dust pelletizing system, is characterized in that: be positioned at development machine (2) side and be provided with high pressure blast pipe (1), opposite side is provided with control of dust foam dust-removing device (6);
Control of dust foam dust-removing device (6) comprises dust arrester (3) and sewage water recovery purifying device (4), dirt pocket (34) established by described dust arrester (3), dirt pocket (34) one end is provided with air intake (31), the other end is connected with deaerator (36), deaerator (36) other end is connected with blower fan (37), blower fan (37) other end is provided with air outlet (38), deaerator (36) bottom is provided with sewage output channel (43), multifeed clarifier (42) is provided with in described sewage water recovery purifying device (4), sewage output channel (43) outlet is positioned at multifeed clarifier (42) top, multifeed clarifier (42) is separated by multiple overflow plate, first order sedimentation basin is connected with mud output channel (45), afterbody sedimentation basin is connected with clear water reserviors (41),
Described dirt pocket (34) is inner is provided with multiple shower nozzle (32) be connected with spray main pipeline (33), and spray main pipeline (33) is connected with foam device (5).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420491775.9U CN204060768U (en) | 2014-08-29 | 2014-08-29 | A kind of underground chamber control of dust foam dust-removing device and dust pelletizing system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420491775.9U CN204060768U (en) | 2014-08-29 | 2014-08-29 | A kind of underground chamber control of dust foam dust-removing device and dust pelletizing system |
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| CN204060768U true CN204060768U (en) | 2014-12-31 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196557A (en) * | 2014-08-29 | 2014-12-10 | 三峡大学 | Underground cavity dust collection foam dedusting device and dedusting system |
| CN108654271A (en) * | 2017-03-29 | 2018-10-16 | 无锡深南电路有限公司 | PCB numerically controlled drill dust-precipitating systems |
| CN110029952A (en) * | 2019-05-29 | 2019-07-19 | 中国矿业大学(北京) | Cleaner for the drilling of soft rock tunnel country rock dry method |
| CN115282710A (en) * | 2022-07-22 | 2022-11-04 | 南京凌翔节能科技有限公司 | Wet dust removal and sewage separation device of terrace grinding machine |
-
2014
- 2014-08-29 CN CN201420491775.9U patent/CN204060768U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196557A (en) * | 2014-08-29 | 2014-12-10 | 三峡大学 | Underground cavity dust collection foam dedusting device and dedusting system |
| CN108654271A (en) * | 2017-03-29 | 2018-10-16 | 无锡深南电路有限公司 | PCB numerically controlled drill dust-precipitating systems |
| CN110029952A (en) * | 2019-05-29 | 2019-07-19 | 中国矿业大学(北京) | Cleaner for the drilling of soft rock tunnel country rock dry method |
| CN115282710A (en) * | 2022-07-22 | 2022-11-04 | 南京凌翔节能科技有限公司 | Wet dust removal and sewage separation device of terrace grinding machine |
| CN115282710B (en) * | 2022-07-22 | 2023-11-14 | 南京凌翔节能科技有限公司 | Wet dust removal and sewage separation device of terrace grinder |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20150829 |
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| EXPY | Termination of patent right or utility model |