CN109127671A - A kind of organic solid Litter processing unit - Google Patents

A kind of organic solid Litter processing unit Download PDF

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Publication number
CN109127671A
CN109127671A CN201811103265.9A CN201811103265A CN109127671A CN 109127671 A CN109127671 A CN 109127671A CN 201811103265 A CN201811103265 A CN 201811103265A CN 109127671 A CN109127671 A CN 109127671A
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CN
China
Prior art keywords
module
activated carbon
organic solid
carbon adsorption
processing unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811103265.9A
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Chinese (zh)
Inventor
彭芬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aerospace Kaitian Environmental Technology Co Ltd
Original Assignee
Aerospace Kaitian Environmental Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Aerospace Kaitian Environmental Technology Co Ltd filed Critical Aerospace Kaitian Environmental Technology Co Ltd
Priority to CN201811103265.9A priority Critical patent/CN109127671A/en
Publication of CN109127671A publication Critical patent/CN109127671A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09BDISPOSAL OF SOLID WASTE
    • B09B3/00Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/40Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B01D46/12Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/02Separation 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
    • B01D53/04Separation 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 stationary adsorbents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/26Drying gases or vapours
    • B01D53/266Drying gases or vapours by filtration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2253/00Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10Inorganic adsorbents
    • B01D2253/102Carbon

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Treating Waste Gases (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The invention discloses a kind of organic solid Litter processing units, including solid waste processing section and tail gas clean-up section, solid waste processing section includes handling cabinet and the agitating shaft and heater for having stirring blade in treatment box body being arranged in, and the processing cabinet is equipped with feed inlet, discharge port and the driving device for driving agitating shaft movement;The foul smell outlet of tail gas clean-up section and the solid waste processing section, including silk screen demisting module, energetic ion cleaning module and the activated carbon adsorption module being sequentially connected to, the intracorporal foul smell for the treatment of box is successively discharged after the purification of silk screen demisting module, energetic ion cleaning module and activated carbon adsorption module through exhaust blower.Structure of the invention is compact, occupied area is small, work efficiency is high, can adapt to the processing of different organic solid castoffs, versatile.

Description

A kind of organic solid Litter processing unit
Technical field
The invention belongs to Litter processing technology field more particularly to a kind of organic solid Litter processing units.
Background technique
With rapid development of economy, environmental issue becomes increasingly conspicuous, and mainly has water, gas, soil, solid waste etc. four big Class, wherein solid waste is broadly divided into two major classes, and one kind is organic, such as kitchen garbage and animal carcass, another kind of to be The feature that inorganic, such as house refuse, building waste, all amount are big, distribution is more dispersed.Currently, organic solid is discarded The processing of object is broadly divided into two kinds, and one is unified resourceizations after centralized collection to handle, and another kind is distributing treatment in situ.Point The treatment in situ for dissipating formula often uses the mobile single machine of low capacity to handle.
Organic fixed-end forces are broadly divided into physical method and bioanalysis, and physical method mainly has dehydration and drying, hydro-thermal charing etc., Bioanalysis is mainly the decomposition for utilizing microorganism.Desiccation is commonly directly heated, or utilizes microorganism decomposition.Currently, It is all made of different equipment for kitchen garbage, rubbish from cooking, animal carcass degradation, feces of livestock and poultry and is handled, poor universality. Therefore, it is necessary for developing a kind of organic solid Litter processing unit that versatility is good.
Summary of the invention
The application aims to solve at least one of the technical problems existing in the prior art.For this purpose, an object of the present invention It is to provide a kind of compact-sized, occupied area is small, the good organic solid Litter processing unit of versatility.
For technology above-mentioned technical problem, the technical solution adopted by the present invention are as follows:
A kind of organic solid Litter processing unit, comprising:
Solid waste processing section, including processing cabinet and be arranged in treatment box body with stirring blade agitating shaft and Heater, the processing cabinet are equipped with feed inlet, discharge port and the driving device for driving agitating shaft movement;
Tail gas clean-up section, the foul smell outlet with the solid waste processing section, the silk screen including being sequentially connected to remove Mist module, energetic ion cleaning module and activated carbon adsorption module, the intracorporal foul smell for the treatment of box is successively through silk screen demisting module, height It is discharged after energy ion cleaning module and the purification of activated carbon adsorption module through exhaust blower.
Further, the silk screen demisting module, energetic ion cleaning module and activated carbon adsorption module are integrated in tail gas In clean-up stage cabinet, the tail gas clean-up section cabinet is equipped with the air inlet docked with foul smell outlet, with exhaust blower Gas outlet and discharge outlet, foul smell enter from air inlet through silk screen demisting module, energetic ion cleaning module and activated carbon adsorption mould It is flowed out after block purification from gas outlet, the water mist through silk screen demisting module collection is discharged from discharge outlet.
Further, the silk screen demisting module, energetic ion cleaning module and the inserting of activated carbon adsorption module are fixed on In the tail gas clean-up section cabinet.
Further, the agitating shaft is horizontally installed in the treatment box body, and the stirring blade is along agitating shaft axial direction It is arranged in rows, stirring blade interlaced arrangement between row and row.
It further, further include the cleaning brush being detachably connected on wherein row's stirring blade free end.
Further, the drive shaft of the agitating shaft and the driving device is articulated and connected and passes through locating piece locking bit It sets.
Further, the heater is microwave applicator.
Further, the feed inlet is arranged in the top of processing cabinet and is closed by chamber door able to turn on or off, described The foul smell outlet and discharge port are respectively equipped with above and below processing case-side portion.
Further, the energetic ion cleaning module is purified single by several energetic ions arranged along foul smell flow direction Member composition, each energetic ion clean unit are made of energetic ion fluorescent tube and the controller being electrically connected.
Further, the activated carbon adsorption module is by several activated carbon adsorption unit groups for arranging along foul smell flow direction Include steel wire shell at, each activated carbon adsorption unit and is filled in the intracorporal active carbon particle of steel wire shell.
Compared with prior art, the device have the advantages that being: (1) it is compact-sized, occupied area is small, work effect Rate is high, can adapt to the processing of different organic solid castoffs, versatile;(2) by the way of microwave heating, heating speed Fastly, it is heated evenly, is flexibly controllable, and being not necessarily to oil consumption;(3) it can be rotated in treatment box body around articulated shaft after agitating shaft unlock, Convenient for discharging and feed intake;(4) push-in multistage tail gas clean-up module, according to the tail gas situation of fixed-end forces different process, flexibly Setting, it is ensured that exhaust outlet free from extraneous odour, purification efficiency is high, and installation and replacement are also very convenient.
Detailed description of the invention
Fig. 1 is the internal view of solid waste treatment device of the invention;
Fig. 2 is the main view of solid waste treatment device of the invention;
Fig. 3 is the top view of solid waste treatment device of the invention;
Fig. 4 is the A direction view of solid waste treatment device in the present invention;
Fig. 5 is activated carbon adsorption unit top view of the present invention;
Fig. 6 is silk screen demisting modular structure schematic diagram of the present invention.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further illustrated.
Referring to figures 1-4, in one embodiment, organic solid castoff processing unit includes the solid waste being sequentially connected to Object processing section and tail gas clean-up section.Wherein, solid waste processing section includes processing cabinet 1, is formed in processing cabinet 1 closed Stir chamber 2, agitating shaft 4 and heater 5 with stirring blade 3 are provided in stir chamber 2, processing cabinet 1 on also set There is the driving device 6 for driving agitating shaft movement.In the present embodiment, driving device 6 is preferably variable-frequency motor, so as to according to difference Speed needed for working hour carries out variable frequency adjustment.Processing cabinet 1 on be equipped be connected to stir chamber 2 feed inlet, discharge port 7 and Foul smell exports (not shown), and waste to be processed is out of feed inlet investment stir chamber 2, and by broken, stirring is heated, and does It is discharged after the processes such as change or microorganism decomposition from discharge port 7.
Specific in the present embodiment, agitating shaft 4 is horizontal in stir chamber 2, and the top of processing cabinet is arranged in simultaneously in feed inlet And the chamber door 8 by that can open and close is closed.Specifically, chamber door 8 can be articulated and connected using hinge and feed inlet.Discharge port 7 is set Set the opening and closing that discharge port is controlled below processing case-side portion and by valve (not shown), agitating shaft 4 and driving device 6 Drive shaft be articulated and connected and pass through 9 latched position of locating piece.Specific in the present embodiment, locating piece 9 uses fastening screw, The connecting portion of the drive shaft of agitating shaft 4 and driving device 6 is provided with location hole, by the way that fastening screw is inserted into location hole In, agitating shaft 4 can be locked in east-west transverse position.When needing to discharge, locating piece 9 is unclamped, to be unlocked to agitating shaft 4, is stirred It mixes axis 4 and is moved around articulated shaft along discharge port direction, so as to facilitate discharging.In addition, for convenience of the unlatching of chamber door 8, it can be with Handle 9 is set on chamber door 8.
Preferably, heater 5 is microwave applicator, and heating speed is fast, is heated evenly, is flexibly controllable, and is not necessarily to oil consumption.? Refractory ceramics liner is additionally provided in processing section cabinet stir chamber.
Tail gas clean-up section includes silk screen demisting module 10, energetic ion cleaning module and the activated carbon adsorption mould being sequentially connected to Block, the foul smell handled in cabinet 1 are successively purified through silk screen demisting module 10, energetic ion cleaning module and activated carbon adsorption module It is discharged by exhaust blower 11.
Referring to Fig. 1 and Fig. 2, specific in the present embodiment, energetic ion cleaning module along foul smell flow direction by arranging Several energetic ion clean units 12 form, and the quantity of energetic ion clean unit 12 requires to carry out comprehensive tune according to specific purification It is whole, it can be one or more.Each energetic ion clean unit 12 is by energetic ion fluorescent tube and the control being electrically connected Device composition.It is equipped with control panel 13, control panel 13 and controller on processing cabinet 1 and driving device 6 is electrically connected and forms control The specific structure of circuit, control circuit is techniques well known, and details are not described herein.
Referring to Fig. 5, in one embodiment, activated carbon adsorption module is inhaled by several active carbons arranged along foul smell flow direction Coupon member 14 forms, and each activated carbon adsorption unit 14 includes steel wire shell 14-1, is in rectangular shape in the present embodiment.In steel It is arranged side by side equipped with several in silk screen shell 14-1 and forms sawtooth between the baffle 14-2, adjacent two baffles 14-2 of indention The airflow channel 14-3 of shape is located in airflow channel 14-3 in steel wire shell 14-1 and is filled with active carbon particle 14-4, smelly When gas passes through jagged airflow channel 14-3, the inner wall in channel can be hit, flow direction changes and slows, and inhales Attached more efficient, adsorption effect is more preferable.Activated carbon adsorption unit quantity be arranged unanimous circumstances under, compared with the existing technology in Activated carbon adsorption device, 5%-10% can be improved in the adsorption efficiency of the present embodiment activated carbon adsorption module.In addition, using upper Design is stated, while guaranteeing that total is compact, sorption channel is also longer.
Referring to Fig. 1 and Fig. 2, in one embodiment, silk screen demisting module 10, energetic ion cleaning module and activated carbon adsorption Module is integrated in tail gas clean-up section cabinet 15, and the top of processing 1 side of cabinet, tail gas clean-up section cabinet is arranged in foul smell outlet 15 two sides are equipped with the air inlet (not shown) docked with foul smell outlet and with the gas outlets 16 of exhaust blower 11, and bottom is equipped with Discharge outlet 17, foul smell enter net through silk screen demisting module 10, energetic ion cleaning module and activated carbon adsorption module from air inlet It is discharged after change from gas outlet 16, the water mist collected through silk screen demisting module 10 is discharged from discharge outlet 17.
Referring to Fig. 1 and Fig. 2, in another embodiment, slot (not shown), tail are equipped in tail gas clean-up section cabinet 15 15 side wall of gas clean-up stage cabinet be equipped with opening (not shown) corresponding with slot, silk screen demisting module 10, high energy from Sub- cleaning module and activated carbon adsorption module are designed to the structure of plate form, silk screen demisting module, energetic ion clean unit It is fixed in the corresponding slot of tail gas clean-up section cabinet 15 with activated carbon adsorption unit inserting, push-in structure design, Ke Yifang Just each processing module is replaced or is repaired.
Referring to Fig. 6, in another embodiment, silk screen demisting module 10 by after being gradually become smaller along foul smell flow direction mesh again The multi-layer silk screen unit 10-1 composition become larger.Preferably, the silk screen in each screen unit 10-1 is by high temperature resistant and self-lubricating Polytetrafluoroethylene material be fabricated to.The present embodiment, using multi-stag silk screen demisting, defogging effect is good.In addition, silk screen demisting mould Mesh size in block 10 gradually becomes smaller rear and becomes larger along foul smell flow direction, and foul smell when silk screen demisting module 10 by depositing In the process compressed and expanded, thus it can agglomerate and grow up, while temperature can be also reduced, and then water mist interception effect is more preferable, Intercepting efficiency is high.Under equal conditions (the screen unit number of plies is identical), relative to existing silk screen mist dust remover, demisting efficiency 3%-5% can be improved, while removable mist droplet particle size is also smaller, can remove the droplet less than 3um.In addition, in foul smell Particulate matter also there is good interception effect.To reach desired defogging effect, multiple silk screen demisting modules can be set, such as Two silk screen demisting modules are set in the present embodiment.
Referring to Fig. 1 and Fig. 2, in another embodiment, stirring blade 3 is axially arranged in rows along agitating shaft 4, between row and row 3 interlaced arrangement of stirring blade, to improve stirring efficiency.Preferential, it further include being detachably connected row stirring wherein Cleaning brush 18 on 3 free end of blade.Specifically, connection type can be attached using bolt assembly.After the completion of stirring, Stir chamber 2 can be cleaned by installing cleaning brush 18.
Above-described embodiment is only to clearly demonstrate examples made by the present invention, rather than the restriction to embodiment.For For those of ordinary skill in the art, other various forms of variations or change can also be made on the basis of the above description It is dynamic.Here without can not be also exhaustive to all embodiments.And the obvious variation or change thus amplified out It is dynamic to be still in the protection scope of this invention.

Claims (10)

1. a kind of organic solid Litter processing unit characterized by comprising
Including processing cabinet and the agitating shaft in treatment box body with stirring blade and heating is arranged in solid waste processing section Device, the processing cabinet are equipped with feed inlet, discharge port and the driving device for driving agitating shaft movement;
Tail gas clean-up section, the foul smell outlet with the solid waste processing section, including the silk screen demisting mould being sequentially connected to Block, energetic ion cleaning module and activated carbon adsorption module, the intracorporal foul smell for the treatment of box successively through silk screen demisting module, high energy from It is discharged after sub- cleaning module and the purification of activated carbon adsorption module through exhaust blower.
2. organic solid Litter processing unit according to claim 1, it is characterised in that: the silk screen demisting module, Energetic ion cleaning module and activated carbon adsorption module are integrated in tail gas clean-up section cabinet, are set on the tail gas clean-up section cabinet There are the air inlet, the gas outlet with exhaust blower and discharge outlet, the foul smell that dock with foul smell outlet to enter organizine from air inlet It is discharged after net demisting module, energetic ion cleaning module and the purification of activated carbon adsorption module from gas outlet, through silk screen demisting module The water mist of collection is discharged from discharge outlet.
3. organic solid Litter processing unit according to claim 1 or 2, it is characterised in that: the agitating shaft and institute The drive shaft for stating driving device is articulated and connected and passes through locating piece latched position.
4. organic solid Litter processing unit according to claim 1 or 2, it is characterised in that: the stirring blade edge Agitating shaft is axially arranged in rows, stirring blade interlaced arrangement between row and row.
5. organic solid Litter processing unit according to claim 4, it is characterised in that: further include being detachably connected on The wherein cleaning brush on row's stirring blade free end.
6. organic solid Litter processing unit according to claim 1 or 2, it is characterised in that: the heater is micro- Wave heater.
7. organic solid Litter processing unit according to claim 1 or 2, it is characterised in that: the feed inlet setting It is handling the top of cabinet and is being closed by chamber door able to turn on or off, is being respectively equipped with above and below the processing case-side portion described Foul smell outlet and discharge port.
8. organic solid Litter processing unit according to claim 2, it is characterised in that: the silk screen demisting module, Energetic ion cleaning module and the inserting of activated carbon adsorption module are fixed in the tail gas clean-up section cabinet.
9. organic solid Litter processing unit according to claim 1 or 2, it is characterised in that: the energetic ion is net Change module by forming along several energetic ion clean units that foul smell flow direction is arranged, each energetic ion clean unit is by height Energy ion fluorescent tube and the controller being electrically connected composition.
10. organic solid Litter processing unit according to claim 1 or 2, it is characterised in that: the activated carbon adsorption For module by forming along several activated carbon adsorption units that foul smell flow direction is arranged, each activated carbon adsorption unit includes steel wire reticulated shell Body and it is filled in the intracorporal active carbon particle of steel wire shell.
CN201811103265.9A 2018-09-20 2018-09-20 A kind of organic solid Litter processing unit Pending CN109127671A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811103265.9A CN109127671A (en) 2018-09-20 2018-09-20 A kind of organic solid Litter processing unit

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Application Number Priority Date Filing Date Title
CN201811103265.9A CN109127671A (en) 2018-09-20 2018-09-20 A kind of organic solid Litter processing unit

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CN109127671A true CN109127671A (en) 2019-01-04

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109772096A (en) * 2019-03-21 2019-05-21 武汉科技大学 A kind of bitumen fume purifying device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030043470A (en) * 2001-11-28 2003-06-02 문상우 Equipment for processing of wastes copper dust
CN201807278U (en) * 2010-07-23 2011-04-27 江苏省环境科学研究院 Multifunctional integrated mixed waste gas purifying device
CN104226152A (en) * 2014-08-31 2014-12-24 青岛田瑞牧业科技有限公司 Manufacturing method for pourable material stirring machinery
CN204275715U (en) * 2014-11-14 2015-04-22 浙江尚品飞轿制漆有限公司 A kind of device for paint shop's waste gas purification
CN204365695U (en) * 2014-12-12 2015-06-03 昆明理工大学 A kind of kitchen refuse processing apparatus
CN205008375U (en) * 2015-08-31 2016-02-03 杭州富阳惠众环保科技有限公司 Waste disposal equipment
CN205115456U (en) * 2015-10-12 2016-03-30 嘉兴卓盛生物科技有限公司 Biological enzyme agitated vessel's (mixing) shaft
CN205164470U (en) * 2015-10-26 2016-04-20 四川国投建设有限责任公司 Exhaust purifying device
CN106378076A (en) * 2016-11-18 2017-02-08 广西大学 Convenient-to-clean high-capacity reaction kettle
CN206560793U (en) * 2017-03-18 2017-10-17 温州嘉润环保设备有限公司 A kind of low-temperature plasma UV photodissociation integration apparatus
CN206881322U (en) * 2017-05-18 2018-01-16 唐山睿泽尔科技有限公司 Efficient silk screen demister

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030043470A (en) * 2001-11-28 2003-06-02 문상우 Equipment for processing of wastes copper dust
CN201807278U (en) * 2010-07-23 2011-04-27 江苏省环境科学研究院 Multifunctional integrated mixed waste gas purifying device
CN104226152A (en) * 2014-08-31 2014-12-24 青岛田瑞牧业科技有限公司 Manufacturing method for pourable material stirring machinery
CN204275715U (en) * 2014-11-14 2015-04-22 浙江尚品飞轿制漆有限公司 A kind of device for paint shop's waste gas purification
CN204365695U (en) * 2014-12-12 2015-06-03 昆明理工大学 A kind of kitchen refuse processing apparatus
CN205008375U (en) * 2015-08-31 2016-02-03 杭州富阳惠众环保科技有限公司 Waste disposal equipment
CN205115456U (en) * 2015-10-12 2016-03-30 嘉兴卓盛生物科技有限公司 Biological enzyme agitated vessel's (mixing) shaft
CN205164470U (en) * 2015-10-26 2016-04-20 四川国投建设有限责任公司 Exhaust purifying device
CN106378076A (en) * 2016-11-18 2017-02-08 广西大学 Convenient-to-clean high-capacity reaction kettle
CN206560793U (en) * 2017-03-18 2017-10-17 温州嘉润环保设备有限公司 A kind of low-temperature plasma UV photodissociation integration apparatus
CN206881322U (en) * 2017-05-18 2018-01-16 唐山睿泽尔科技有限公司 Efficient silk screen demister

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109772096A (en) * 2019-03-21 2019-05-21 武汉科技大学 A kind of bitumen fume purifying device

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