CN204672085U - A kind of gas sampling purifier of density board processing factory - Google Patents

A kind of gas sampling purifier of density board processing factory Download PDF

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Publication number
CN204672085U
CN204672085U CN201520348621.9U CN201520348621U CN204672085U CN 204672085 U CN204672085 U CN 204672085U CN 201520348621 U CN201520348621 U CN 201520348621U CN 204672085 U CN204672085 U CN 204672085U
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CN
China
Prior art keywords
water
processing factory
deduster
density board
board processing
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Expired - Fee Related
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CN201520348621.9U
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Chinese (zh)
Inventor
丁琼娥
雷刚
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YUNNAN SIJIAER WOOD Co Ltd
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YUNNAN SIJIAER WOOD Co Ltd
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Priority to CN201520348621.9U priority Critical patent/CN204672085U/en
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Abstract

The utility model discloses a kind of gas sampling purifier of density board processing factory, comprise air draft house steward and air-introduced machine, the outlet of air-introduced machine is connected with gravitational precipitator, water pouring deduster and tail gas absorption tank in turn by pipeline, gravitational precipitator is furnished with 2 ~ 3 blocks of purification web plates, water drenches circular spray tube in deduster, and tail gas absorption tank is provided with the activated carbon filter layer of 2 ~ 3 layers.The utility model focuses on waste gas, process of its process is simple, convenient, easily implement, safe and reliable, have compact conformation, purification efficiency high, the Be very effective of purification, cost that is easy to use and reliable, that run are low, the wide feature of scope that is suitable for, improve the efficiency of purification, stop the generation of fire and explosion accident, save water consumption fully simultaneously, reach the object of energy-saving and emission-reduction, the production cost of effective control, practical, easy to utilize.

Description

A kind of gas sampling purifier of density board processing factory
Technical field
The utility model belongs to exhaust gas purification equipment technical field, is specifically related to a kind of gas sampling purifier of density board processing factory.
Background technology
Density board is for raw material with plant and other plant fiber, through being separated into fiber, apply or do not apply various additives, shaping hot pressing and the sheet material made, density board was because doing water-proofing treatment, its hygroscopicity is less than timber, and shape stability, antibiotic property are all relatively good, its manufacturing process mainly comprises defibrator process, drying, applying glue, mats formation, hot pressing, post processing, sanding aftershaping.Current hot pressing is one important procedure in density board manufacture process, conclusive effect is had to the Quality and yield of product, it is under the synergy of heat and pressure, moisture vaporization in slab, evaporation, density increase, adhesive, waterproofing agent redistribution, each component in raw material there occurs a series of change, thus make the various adhesion of processbearing astrocyte, goods are reached and the process conformed to quality requirements.But, in hot pressing, have formaldehyde, the waste gas effusion that acidity etc. are harmful, make the environment of work poor, when the content of formaldehyde in air reaches certain degree, the health of human body will be had a strong impact on, if not treated, just directly discharge in an atmosphere, environment will be given, the technology mainly filter bag of existing these waste gas of process, electrostatic precipitation, the modes such as active carbon or employing Water spray purify the waste gas of generation, adopt the mode process tail gas of filter bag and active carbon, it needs to change active carbon and filter bag frequently, because the active carbon used and filter bag easily block, that waste gas is arranged is obstructed, poisonous and hazardous gas is not easy timely discharge, the effect of exhaust-gas treatment is bad, have impact on the environmental quality of surrounding, the efficiency of purification is low, the cost made and safeguard is high, the defects such as easy breaking out of fire and blast, Water spray cleaning equipment is adopted to process, liquid is mainly relied on to carry out absorption cleaning reaction to harmful exhaust, it is large to there is water consumption in the mode adopting Water spray to evolve, thorough not to the process of waste gas, in the waste gas of discharging or containing harmful impurity, do not reach environmental requirement more and more higher at present, in addition current water resource is day by day poor, water pollutions is day by day serious, advocate sewage disposal purification Posterior circle energetically when utilizing, develop a kind of compact conformation, purification efficiency is high, clean-up effect is obvious, flexible for installation, easy to use and reliable, the gas sampling purifier of the low Du Ban processing factory applied widely of operating cost is desirability.
Summary of the invention
The purpose of this utility model is to provide that a kind of compact conformation, purification efficiency are high, clean-up effect is obvious, the gas sampling purifier of flexible for installation, easy to use and reliable, the low Du Ban processing factory applied widely of operating cost.
The purpose of this utility model realizes like this, comprise air draft house steward and air-introduced machine, the outlet of air-introduced machine is connected with gravitational precipitator in turn by pipeline, water drenches deduster and tail gas absorption tank, in gravitational precipitator, interlaced arrangement has 2 ~ 3 pieces to purify web plate, the outlet at bottom place of described gravitational precipitator is connected with dust stratification groove, water drenches in deduster and is provided with 2 layers of circular spray tube be communicated with water inlet pipe, inner walls between two circular spray tubes is provided with wire mesh demister, the inner hub location place of the water pouring deduster above air inlet pipe below shower is provided with the impact-absorbing shell of taper, distance 400 ~ 500mm place, bottom surface, bottom that water drenches deduster is provided with overflow pipe, overflow pipe is connected with sedimentation basin, the structure tilted is arranged in the bottom of tail gas absorption tank, the activated carbon filter layer of 2 ~ 3 layers is movably installed with in tail gas absorption tank.
The utility model to collect after waste gas through gravitational dust collection, Water spray absorb and charcoal absorption after, the Be very effective of purification, the formaldehyde gas in tail gas can be eliminated thoroughly, make mainly to reach qualified gas discharging standard completely containing the waste gas of formaldehyde, completely eliminate the pollution of process gas to environment, this device is adopted to focus on waste gas, the process of its process is simple, convenient, easy enforcement, safe and reliable, there is compact conformation, the efficiency of purification is high, the Be very effective of purification, easy to use and reliable, the cost run is low, the feature that the scope be suitable for is wide, improve the efficiency of purification, stop the generation of fire and explosion accident, simultaneously, speed and the concentration of waste gas can be controlled timely, replacing and the interpolation of active carbon are also more convenient, the deposition efficiency of sedimentation basin is high, the sedimentation effect of sewage is high, the efficiency recycled is high, save water consumption fully, reach the object of energy-saving and emission-reduction, the production cost of effective control, practical, easy to utilize.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
In figure: 1-dust stratification groove, 2-gravitational precipitator, 3-air draft house steward, 4-air-introduced machine, 5-purifies web plate, 6-shower, and 7-water drenches deduster, 8-wire mesh demister, 9-tail gas absorption tank, 10-activated carbon filter layer, 11-recycling outlet, 12-second-level settling pond, 13-dividing plate, 14-baffle plate, 15-water leg, 16-first stage precipitation tank, 17-precipitation separation device, 18-overflow pipe, 20-impact-absorbing shell.
Detailed description of the invention
Be further described the utility model below in conjunction with accompanying drawing, but limited the utility model never in any form, any change done based on the utility model training centre or improvement, all belong to protection domain of the present utility model.
As shown in Figure 1, the utility model comprises air draft house steward 3 and air-introduced machine 4, the outlet of air-introduced machine 4 is connected with gravitational precipitator 2 in turn by pipeline, water drenches deduster 7 and tail gas absorption tank 9, in gravitational precipitator 2, interlaced arrangement has 2 ~ 3 pieces to purify web plate 5, the outlet at bottom place of gravitational precipitator 2 is connected with dust stratification groove 1, water drenches in deduster 7 and is provided with 2 layers of circular spray tube be communicated with water inlet pipe 6, inner walls between two circular spray tubes 6 is provided with wire mesh demister 8, the inner hub location place of the water pouring deduster 7 above air inlet pipe below shower 6 is provided with the impact-absorbing shell 20 of taper, distance 400 ~ 500mm place, bottom surface, bottom that water drenches deduster 7 is provided with overflow pipe 18, overflow pipe 18 is connected with sedimentation basin, the structure tilted is arranged in the bottom of tail gas absorption tank 9, the activated carbon filter layer 10 of 2 ~ 3 layers is movably installed with in tail gas absorption tank 9.
The course of work of the present utility model is, entered under the effect of air-introduced machine 4 in gravitational precipitator 2 by the waste gas after air draft house steward 3 collects, under the barrier effect of purification web plate 5, can the flowing velocity of effective prefabricated waste gas, heavier particle is allowed to rely on the gravity of self to fall in the hopper bottom gravitational precipitator 2, preferably, the quantity of the purification web plate 5 in described gravitational precipitator 2 is 2 pieces, the waste gas that quality is relatively light then enters into water by pipeline and drenches in deduster 7, when the dust accumulation in hopper is more, open the baiting valve of feed hopper bottom, be discharged to recycling in dust stratification groove 1, enter into water and drench waste gas in deduster 7 again under the injection of shower 6 and the barrier effect of impact-absorbing shell 20, the flowing velocity of waste gas slows down, air-flow drenches in deduster 7 at water and fluctuates up and down, dust residual in waste gas adheres to and is gathered on water smoke, form larger particle and fall the bottom that water drenches deduster 7, and flow in sedimentation basin by overflow pipe 6, described sedimentation basin comprises first stage precipitation tank 16 and second-level settling pond 12, the bottom of described first stage precipitation tank 16 is circular arc, the middle part of described first stage precipitation tank 16 is provided with precipitation separation device 17, bottom is provided with sewage draining exit, described overflow pipe 18 extend into the bottom of first stage precipitation tank 16 through precipitation separation device 17, the upside of described precipitation separation device 17 forms water leg 15 by installing connecting plate, the side of described water leg 15 is communicated with second-level settling pond 12 by intervalve, 2 ~ 3 layers of dividing plate 13 have been arranged side by side in described second-level settling pond 12, the upper and lower two ends of right side wall of described second-level settling pond 12 are respectively arranged with delivery port and solid material outlet, by the dedusting again of water spray, in waste gas, the dust of minority is mostly soluble in water with most formaldehyde gases, basic clean air then enters in exhaust collection tank 9 by pipeline, after the adsorption filtration of multistage active carbon, the formaldehyde gas in waste gas can be known completely, clean gas can directly discharge in atmosphere.
Further, the delivery port of described second-level settling pond 12 is connected with recycling outlet 11, and described recycling outlet 11 is connected with the water inlet pipe of shower 6, in order to saving water resource, sewage after sedimentation and filtration can cycling and reutilization, when the water yield is less, can add clear water by filling pipe.
Further, described gravitational precipitator 2 is square structure, described in the activated carbon filter layer 10 be arranged in gravitational precipitator 2 be the structure of drawer type, the replacing for the ease of active carbon and interpolation, mated formation by activated carbon granule in active carbon drawer, active carbon layered arrangement, makes gas run happy, the resistance run is little, what purify is effective, meanwhile, adopts the structure of drawer type, use flexibly, can adjust accordingly according to the particle of the concentration of waste gas to active carbon.
In order to further improve the effect of second-level settling pond 12 second time precipitation operation, in described second-level settling pond 12, the front end of intervalve is provided with the baffle plate 14 extend in the middle part of second-level settling pond 12.

Claims (6)

1. the gas sampling purifier of a density board processing factory, comprise air draft house steward (3) and air-introduced machine (4), it is characterized in that: the outlet of described air-introduced machine (4) is connected with gravitational precipitator (2) in turn by pipeline, water drenches deduster (7) and tail gas absorption tank (9), described gravitational precipitator (2) interior interlaced arrangement has 2 ~ 3 pieces to purify web plate (5), the outlet at bottom place of described gravitational precipitator (2) is connected with dust stratification groove (1), described water drenches in deduster (7) and is provided with 2 layers of circular spray tube be communicated with water inlet pipe (6), inner walls between described two circular spray tubes (6) is provided with wire mesh demister (8), the inner hub location place of water pouring deduster (7) of described shower (6) below above air inlet pipe is provided with the impact-absorbing shell (20) of taper, distance 400 ~ 500mm place, bottom surface, bottom that described water drenches deduster (7) is provided with overflow pipe (18), described overflow pipe (18) is connected with sedimentation basin, the structure tilted is arranged in the bottom of described tail gas absorption tank (9), the activated carbon filter layer (10) of 2 ~ 3 layers is movably installed with in described tail gas absorption tank (9).
2. the gas sampling purifier of a kind of density board processing factory according to claim 1, it is characterized in that: described sedimentation basin comprises first stage precipitation tank (16) and second-level settling pond (12), the bottom of described first stage precipitation tank (16) is circular arc, the middle part of described first stage precipitation tank (16) is provided with precipitation separation device (17), bottom is provided with sewage draining exit, described overflow pipe (18) extend into the bottom of first stage precipitation tank (16) through precipitation separation device (17), the upside of described precipitation separation device (17) forms water leg (15) by installing connecting plate, the side of described water leg (15) is communicated with second-level settling pond (12) by intervalve, 2 ~ 3 layers of dividing plate (13) have been arranged side by side in described second-level settling pond (12), the upper and lower two ends of right side wall of described second-level settling pond (12) are respectively arranged with delivery port and solid material outlet.
3. the gas sampling purifier of a kind of density board processing factory according to claim 2, it is characterized in that: the delivery port of described second-level settling pond (12) is connected with recycling outlet (11), and described recycling outlet (11) is connected with the water inlet pipe of shower (6).
4. the gas sampling purifier of a kind of density board processing factory according to claim 1, it is characterized in that: described gravitational precipitator (2) is square structure, described in be arranged on the structure that the activated carbon filter layer (10) in gravitational precipitator (2) is drawer type.
5. the gas sampling purifier of a kind of density board processing factory according to claim 1, is characterized in that: the quantity of the purification web plate (5) in described gravitational precipitator (2) is 2 pieces.
6. the gas sampling purifier of a kind of density board processing factory according to claim 2, is characterized in that: the front end of described second-level settling pond (12) interior intervalve is provided with the baffle plate (14) extending into second-level settling pond (12) middle part.
CN201520348621.9U 2015-05-27 2015-05-27 A kind of gas sampling purifier of density board processing factory Expired - Fee Related CN204672085U (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105477946A (en) * 2015-11-20 2016-04-13 河海大学 Harmful gas purifier
CN105597465A (en) * 2015-10-19 2016-05-25 安徽宁火新材料有限公司 Dedusting apparatus
CN107983094A (en) * 2017-11-30 2018-05-04 贵州赛诺管业有限公司 Gas with foreign flavor absorbs processing equipment in a kind of plastic cement pipeline production process
CN107998801A (en) * 2017-12-12 2018-05-08 广西新主张后勤管理服务有限公司 A kind of spray equipment for chemical plant exhaust-gas treatment
CN108786328A (en) * 2018-06-02 2018-11-13 陈爱霞 Air purification structure
CN108854344A (en) * 2018-06-25 2018-11-23 昆明尔康科技有限公司 A kind of spray thrower for gas purification and gas purification spray system

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105597465A (en) * 2015-10-19 2016-05-25 安徽宁火新材料有限公司 Dedusting apparatus
CN105477946A (en) * 2015-11-20 2016-04-13 河海大学 Harmful gas purifier
CN105477946B (en) * 2015-11-20 2017-05-31 河海大学 A kind of harmful gas purifier
CN107983094A (en) * 2017-11-30 2018-05-04 贵州赛诺管业有限公司 Gas with foreign flavor absorbs processing equipment in a kind of plastic cement pipeline production process
CN107998801A (en) * 2017-12-12 2018-05-08 广西新主张后勤管理服务有限公司 A kind of spray equipment for chemical plant exhaust-gas treatment
CN108786328A (en) * 2018-06-02 2018-11-13 陈爱霞 Air purification structure
CN108786328B (en) * 2018-06-02 2021-06-08 江西中南环保设备有限公司 Air purification structure
CN108854344A (en) * 2018-06-25 2018-11-23 昆明尔康科技有限公司 A kind of spray thrower for gas purification and gas purification spray system

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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: 20150930

Termination date: 20190527