CN205995270U - A kind of modularity biological tower processing viscose rayon industry Carbon bisulfide and hydrogen sulfide - Google Patents

A kind of modularity biological tower processing viscose rayon industry Carbon bisulfide and hydrogen sulfide Download PDF

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Publication number
CN205995270U
CN205995270U CN201620948128.5U CN201620948128U CN205995270U CN 205995270 U CN205995270 U CN 205995270U CN 201620948128 U CN201620948128 U CN 201620948128U CN 205995270 U CN205995270 U CN 205995270U
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layer
packing material
biologic packing
modularity
circulation fluid
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CN201620948128.5U
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冯建成
张浩红
庞艳丽
于文彬
张建民
巨晓英
戴剑锋
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SHANGHAI SHILI ELECTROMECHANICAL EQUIPMENT COMPLETE SET Co Ltd
TANGSHAN SANYOU GROUP XINGDA CHEMICAL FIBER CO Ltd
Beijing Weiye Environmental Protection Technology Co Ltd
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SHANGHAI SHILI ELECTROMECHANICAL EQUIPMENT COMPLETE SET Co Ltd
TANGSHAN SANYOU GROUP XINGDA CHEMICAL FIBER CO Ltd
Beijing Weiye Environmental Protection Technology Co Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Abstract

The utility model discloses a kind of modularity biological tower processing viscose rayon industry Carbon bisulfide and hydrogen sulfide, including the internal cylindrical body for cavity structure, body includes one layer of demisting layer, one layer of circulation fluid collecting layer and at least one of which biologic packing material layer, the top of described demisting layer offers gas outlet, and the top of described circulation fluid collecting layer offers air inlet;Described biologic packing material layer is sequentially provided with spray equipment, the first flase floor and water guider from top to bottom, and the spray pipeline that described spray equipment passes through setting on body outer wall is connected with circulation fluid collecting layer.This device utilizes at least one biologic packing material layer of setting between demisting layer and circulation fluid collecting layer, different exhausted air quantities can be met and purify requirement, the modularity achieving bio-trickling device changes the disposal ability of equipment by the number of plies adjusting filler, both the anti-fluctuation ability fluctuation of exhausted air quantity and concentration (mainly) of device can have been improved, and do not needed the floor space of increase equipment.

Description

A kind of modularity biological tower processing viscose rayon industry Carbon bisulfide and hydrogen sulfide
Technical field
This utility model is related to a kind of emission-control equipment, processes viscose rayon industry Carbon bisulfide more particularly to a kind of Modularity biological tower with hydrogen sulfide.
Background technology
With scientific and technical high speed development, environmental protection and treatment is sending out of all trades and professions increasingly emphasis in the last few years Exhibition direction, an always wherein important link of exhaust-gas treatment.Sulphur-containing exhaust gas in viscose rayon industry refer mainly to hydrogen sulfide And Carbon bisulfide, all result from production line.Wherein Carbon bisulfide is the solvent that viscose rayon produces, the Carbon bisulfide in waste gas Volatilization on production line, hydrogen sulfide is that Carbon bisulfide is transformed by chemical reaction in some production units, waves It is dealt in the air.
Traditional exhaust-gas treatment is, using dilution diffusion method, by chimney, contaminated waste gas is drained into air, or uses Dilution air, reduces pollutant concentration to reduce to directly affecting that people's life causes, but this processing method is only suitable for In processing, foul gass discharging in a organized way of low concentration and extremely easily being limited by meteorological condition, and polluter according to So exist;Waste gas processing method more effective than higher-end is will to be given up using physical method (for example ionizing) or chemical method now Pollutant component in gas removes, and then enters in air again, but this processing method due to relatively costly, range of application is subject to Great limitation, and be also easy to after chemical treatment produce liquid or the solid contaminant to environment with hazardness.At present China's viscose rayon industry was once introduced and the process low concentration sulphur-containing exhaust gas processing meanss of successful operation are predominantly catalyzed combustion Burning method generates sulfur trioxide gas using by oxidized for sulfur-containing compound catalysis, is combined the dense sulfur of generation with the moisture of itself Acid, concentrated sulphuric acid can be reused for the production line of viscose rayon, realizes twice laid.But the market price of sulphuric acid is low compared with Carbon bisulfide A lot, if being equipped with rich gas burning Sulphuric acid, there is the product awkward problem low compared with cost of material, can not show a candle to directly reclaim two sulfur Change carbon high financial profit;If directly burning Sulphuric acid with lean gas, due to exhaust gas concentration not, need to add a large amount of in combustion process Combustion adjuvant, operating cost greatly increases.Although can solve the problems, such as waste gas discharge in this approach, purify cost too High.If the technique reclaiming rich gas is directly used in the process of lean gas, equally face the high problem of operating cost.So current industry In be still to be solved by high altitude discharge for lean gas major part, pollutant are not effectively processed.
Utility model content
Purify that waste gas processing method high cost, range of application be little and easy product to solve above-mentioned existing bio-trickling The problems such as other harmful substances raw, this utility model provides a kind of process viscose rayon industry Carbon bisulfide and hydrogen sulfide waste gas Biological device, concrete scheme is as follows:
A kind of modularity biological tower processing viscose rayon industry Carbon bisulfide and hydrogen sulfide, including internal for cavity structure Cylindrical body, described body includes one layer of demisting layer, one layer of circulation fluid collecting layer and at least one of which biologic packing material layer, described removes The top of mist layer offers gas outlet, and the top of described circulation fluid collecting layer offers air inlet;Described biologic packing material layer is from upper To under be sequentially provided with spray equipment, the first flase floor and water guider, described spray equipment pass through body outer wall on setting spray Shower pipe road is connected with circulation fluid collecting layer;Described water guider includes the weather board being in tilted layout, and described weather board passes through described On biologic packing material layer inwall, some angled seat of molding are arranged in described biologic packing material layer, and the least significant end of described weather board offers Water guide mouth;Described weather board is provided with some breathers, and described breather is provided with the baffle plate parallel with weather board, described ventilation On tube side wall, the one end close to baffle plate offers some passages.
Further, described circulation fluid collecting layer include circulation fluid water tank, drainage screen, adjust pipeline, water circulating pump and Liquidometer, for being collected, adjusting and conveying to the circulation fluid of supply biologic packing material.
Further, it is provided with the second flase floor in described demisting layer, described second flase floor is provided with demisting filler, described Demisting filler is polypropylene Taylor's garland of diameter 20-25mm.
Further, described gas outlet is provided with interception grid, prevents demisting filler in transport, installation and work process Spill demisting layer from gas outlet, described gas outlet is connected with outlet pipe, one end of described outlet pipe is provided with blower fan of giving vent to anger.
Further, the side wall of described demisting layer offers demisting layer replacement hole, the side of described biologic packing material layer Biologic packing material is offered on wall and changes hole, the side wall of described circulation fluid collecting layer offers air inlet and manhole respectively.
Further, described body includes one layer of demisting layer, one layer of circulation fluid collecting layer and one layer of biologic packing material layer, described Some slots are offered on the wall of biologic packing material layer side, described biologic packing material layer inwall tilts and is disposed with some and described slot position Put corresponding angled seat, described slot is externally provided with closure.
Further, described biologic packing material layer also include some dismountable shower plates corresponding with slot size, first Flase floor and water guider, from slot insertion or can extract shower plate, the first flase floor and water guide dress according to work requirements out Put.
Further, described shower plate, the first flase floor and weather board are joining with biologic packing material layer inner wall size of inclination The oval structure closing, the least significant end of described weather board offers water guide mouth, for interior by being passed through by the circulation fluid of biologic packing material Wall is drained to circulation fluid collecting layer.
Further, described shower plate, the first flase floor and weather board are equal with the contact portion of described biologic packing material layer It is provided with seal coating it is ensured that circulation fluid can only be flowed down by water guide mouth.
The beneficial effects of the utility model are, the utility model proposes a kind of process viscose rayon industry Carbon bisulfide With the modularity biological tower of hydrogen sulfide, using between demisting layer and circulation fluid collecting layer setting at least one biologic packing material layer, Different exhausted air quantities can be met and purify requirement it is achieved that the modularity of bio-trickling device is passed through to adjust the layer of filler Number changing the disposal ability of equipment, both can improve the anti-fluctuation ability fluctuation of exhausted air quantity and concentration (mainly) of device, Do not need the floor space of increase equipment again;And the bottom of each layer of biologic packing material is designed with water guider, will be through upper one The circulation fluid of layer filler is drained in circulation fluid collecting layer by inwall, then again through purification, add water, the step such as Ensure Liquid agent By spray pipeline, the spray equipment above each layer of biologic packing material sprays again, biologic packing material is humidified and nutritional solution is mended Give, prevent water after filler pollution for the last layer from flowing directly into lower floor's filler, it is to avoid antibacterial normal activity in lower floor's filler It is affected thus leading to waste gas purification effect on driving birds is not good.
Brief description
Fig. 1. the structural representation of this utility model embodiment 1,
Fig. 2. the top view of this utility model embodiment 1,
Fig. 3. the structural representation of this utility model embodiment 1 captation,
Fig. 4. the structural representation of this utility model embodiment 2.
Figure number and title:1st, circulation fluid collecting layer, 11, water circulating pump, 12, adjust pipeline, 13, drainage screen, 2, raw Thing packing layer, 21, shower plate slot, the 22, first flase floor slot, 23, water guider slot, 3, water guider, 31, water guide Plate, 32, water guide mouth, 33, baffle plate, 34, passage, 35, breather, the 4, first flase floor, 5, spray equipment, the 6, second grid Plate, 7, demisting layer, 8, demisting layer replacement hole, 9, biologic packing material change hole, 10, blower fan of giving vent to anger.
Specific embodiment
For describing technology contents, structural features, institute's reached purpose and effect of this utility model in detail, hereby enumerate reality below Apply example and coordinate accompanying drawing to be explained in detail.
Embodiment 1
Refer to shown in Fig. 1-3, a kind of modularity biological tower processing viscose rayon industry Carbon bisulfide and hydrogen sulfide, bag Include the internal cylindrical body for cavity structure, body includes 7, one layer of circulation fluid collecting layer 1 of one layer of demisting layer and two-layer biology is filled out The bed of material 2, the top of demisting layer 7 offers gas outlet, and the top of circulation fluid collecting layer 1 offers air inlet;Biologic packing material layer 2 is certainly Up to it is sequentially provided with down spray equipment 5, the first flase floor 4 and water guider 3, spray equipment 5 passes through setting on body outer wall Spray pipeline is connected with circulation fluid collecting layer 1;Water guider 3 includes the weather board 31 being in tilted layout, and weather board 31 passes through biology On packing layer 2 inwall, some angled seat of molding are arranged in described biologic packing material layer 2, and the least significant end of weather board 31 offers water guide Mouth 32;Weather board 31 is provided with some breathers 35, and breather 35 is provided with the baffle plate 33 parallel with weather board 31, breather 35 On the wall of side, the one end close to baffle plate 33 offers some passages 34;Circulation fluid collecting layer 1 includes circulation fluid water tank, drainage screen 13rd, adjust pipeline 12, water circulating pump 11 and liquidometer, for the circulation fluid of supply biologic packing material is collected, adjusts with And conveying.It is provided with the second flase floor 6, the second flase floor 6 is provided with demisting filler, demisting filler is diameter 20- in demisting layer 7 Polypropylene Taylor's garland of 25mm.Gas outlet is provided with interception grid, prevents demisting filler in transport, installation and work process Spill demisting layer from gas outlet, gas outlet is connected with outlet pipe, one end of outlet pipe is provided with blower fan 10 of giving vent to anger.Spray equipment 5th, the first flase floor 6 and water guider 3 are equipped with seal coating it is ensured that circulation fluid can only with the contact portion of biologic packing material layer 2 Flowed down by water guide mouth and be then passed through the inwall of biologic packing material layer 2 and flow to circulation fluid collecting layer 1.
Embodiment 2
Refer to shown in Fig. 4, embodiment 2 is with the difference of embodiment 1, body includes 7, the one layer of circulation of one layer of demisting layer Liquid collecting layer 1 and one layer of biologic packing material layer 2, biologic packing material layer 2 side wall offers some slots 21,22 and 23, biologic packing material Tilt to be disposed with the corresponding angled seat of some and described slot position on the inwall of layer 2, slot is externally provided with closure;Some and slot The supporting dismountable shower plate 5 of size, the first flase floor 4 and water guider 3, can insert from slot according to work requirements Or extract out, shower plate 5, the first flase floor 4 and water guider 3 are the oval knot tilting with the cooperation of biologic packing material layer inner wall size Structure, the least significant end of water guider 3 offers water guide mouth 32, for following being drained to by inwall by the circulation fluid of biologic packing material Ring liquid collecting layer 1.Due to two group slot insertion shower plates 5, the first flase floor 4 and water guider 3 will be reserved thus constituting two The biologic packing material of the independent arrangement of layer, so biologic packing material layer 2 height of embodiment 2 is higher than an independent biology in embodiment 1 The height of packing layer 2, requires to select only to be sequentially inserted into shower plate from set below slot according to actual waste gas purification at work 5th, shower plate 5, the first lattice are all inserted in the first flase floor 4 and water guider 3 composition monolayer biologic packing material or two group slots Screen 4 and water guider 3 constitute double-deck biologic packing material.
In sum, the preferred embodiment of only this utility model, does not limit protection domain of the present utility model with this, all The equivalence changes made according to this utility model the scope of the claims and description and modification, are all what this utility model patent covered Within the scope of.

Claims (9)

1. a kind of modularity biological tower processing viscose rayon industry Carbon bisulfide and hydrogen sulfide, is cavity structure including inside Cylindrical body it is characterised in that:Described body includes one layer of demisting layer, one layer of circulation fluid collecting layer and at least one of which biologic packing material Layer, the top of described demisting layer offers gas outlet, and the top of described circulation fluid collecting layer offers air inlet;Described biology is filled out The bed of material is sequentially provided with spray equipment, the first flase floor and water guider from top to bottom, and described spray equipment passes through on body outer wall The spray pipeline of setting is connected with circulation fluid collecting layer;Described water guider includes the weather board being in tilted layout, described weather board Be arranged in described biologic packing material layer by some angled seat of molding on described biologic packing material layer inwall, described weather board minimum End offers water guide mouth;Described weather board is provided with some breathers, and described breather is provided with the baffle plate parallel with weather board, Some passages are offered close to one end of baffle plate on described ventilation tube side wall.
2. a kind of modularity biological tower processing viscose rayon industry Carbon bisulfide and hydrogen sulfide according to claim 1, It is characterized in that:Described circulation fluid collecting layer includes circulation fluid water tank, drainage screen, adjusts pipeline, water circulating pump and liquidometer.
3. a kind of modularity biological tower processing viscose rayon industry Carbon bisulfide and hydrogen sulfide according to claim 1, It is characterized in that:It is provided with the second flase floor, described second flase floor is provided with demisting filler, and described demisting is filled out in described demisting layer Expect the polypropylene Taylor's garland for diameter 20-25mm.
4. a kind of modularity biological tower processing viscose rayon industry Carbon bisulfide and hydrogen sulfide according to claim 1, It is characterized in that:Described gas outlet is provided with interception grid, and described gas outlet is connected with outlet pipe, one end of described outlet pipe It is provided with blower fan of giving vent to anger.
5. a kind of modularity biological tower processing viscose rayon industry Carbon bisulfide and hydrogen sulfide according to claim 1, It is characterized in that:Demisting layer replacement hole is offered on the side wall of described demisting layer, the side wall of described biologic packing material layer is opened It is provided with biologic packing material and changes hole, the side wall of described circulation fluid collecting layer offers air inlet and manhole respectively.
6. a kind of modularity biological tower processing viscose rayon industry Carbon bisulfide and hydrogen sulfide according to claim 1, It is characterized in that:Described body includes one layer of demisting layer, one layer of circulation fluid collecting layer and one layer of biologic packing material layer, and described biology is filled out Some slots are offered on the wall of bed of material side, described biologic packing material layer inwall tilts be disposed with some and described slot position corresponding Angled seat, described slot is externally provided with closure.
7. a kind of modularity biological tower processing viscose rayon industry Carbon bisulfide and hydrogen sulfide according to claim 5, It is characterized in that:Described biologic packing material layer also include some dismountable shower plates corresponding with slot size, the first flase floor and Water guider.
8. a kind of modularity biological tower processing viscose rayon industry Carbon bisulfide and hydrogen sulfide according to claim 5, It is characterized in that:Described shower plate, the first flase floor and weather board are the ellipse with the cooperation of biologic packing material layer inner wall size of inclination Circle structure, the least significant end of described weather board offers water guide mouth.
9. the module of a kind of process viscose rayon industry Carbon bisulfide according to claim 5-7 any one and hydrogen sulfide Change biological tower it is characterised in that:The contact site of described shower plate, the first flase floor and water guider and described biologic packing material layer Divide and be equipped with seal coating.
CN201620948128.5U 2016-08-25 2016-08-25 A kind of modularity biological tower processing viscose rayon industry Carbon bisulfide and hydrogen sulfide Active CN205995270U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108751328A (en) * 2018-06-19 2018-11-06 唐山三友远达纤维有限公司 A kind of deodorizing method of acid water in viscose rayon industry
CN111318159A (en) * 2020-03-06 2020-06-23 深圳格立菲环境科技有限公司 Energy-concerving and environment-protective type biological deodorizing device
CN111569637A (en) * 2020-05-15 2020-08-25 朱岳军 Biological washing device and system for waste gas treatment
CN112870947A (en) * 2021-02-03 2021-06-01 中国环境科学研究院 Composite device for removing compost volatile sulfides

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108751328A (en) * 2018-06-19 2018-11-06 唐山三友远达纤维有限公司 A kind of deodorizing method of acid water in viscose rayon industry
CN108751328B (en) * 2018-06-19 2021-07-20 唐山三友远达纤维有限公司 Deodorization method for acidic water in viscose fiber industry
CN111318159A (en) * 2020-03-06 2020-06-23 深圳格立菲环境科技有限公司 Energy-concerving and environment-protective type biological deodorizing device
CN111569637A (en) * 2020-05-15 2020-08-25 朱岳军 Biological washing device and system for waste gas treatment
CN112870947A (en) * 2021-02-03 2021-06-01 中国环境科学研究院 Composite device for removing compost volatile sulfides
CN112870947B (en) * 2021-02-03 2022-04-12 中国环境科学研究院 Composite device for removing compost volatile sulfides

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