CN206676137U - A kind of wet dust removal clarifier - Google Patents

A kind of wet dust removal clarifier Download PDF

Info

Publication number
CN206676137U
CN206676137U CN201720173304.7U CN201720173304U CN206676137U CN 206676137 U CN206676137 U CN 206676137U CN 201720173304 U CN201720173304 U CN 201720173304U CN 206676137 U CN206676137 U CN 206676137U
Authority
CN
China
Prior art keywords
housing
dust removal
venturi tube
slag
water tank
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.)
Active
Application number
CN201720173304.7U
Other languages
Chinese (zh)
Inventor
罗军
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.)
Guangzhou Cong Yu Environmental Protection Engineering Technology Co Ltd
Original Assignee
Guangzhou Cong Yu Environmental Protection Engineering 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 Guangzhou Cong Yu Environmental Protection Engineering Technology Co Ltd filed Critical Guangzhou Cong Yu Environmental Protection Engineering Technology Co Ltd
Priority to CN201720173304.7U priority Critical patent/CN206676137U/en
Application granted granted Critical
Publication of CN206676137U publication Critical patent/CN206676137U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of wet dust removal clarifier, including:Support;Installed in the housing of cradle top;It is arranged on the air inlet of housing tip;It is arranged on the air outlet of housing side;It is arranged on the slag-drip opening of housing bottom;Venturi tube installed in enclosure interior and immediately below air inlet;Demister installed in enclosure interior and below air outlet;Nozzle installed in demister bottom;The water tank being connected by pipeline immediately below slag-drip opening and with slag-drip opening is arranged on, the water tank is connected by water circulating pump with nozzle.This wet dust removal clarifier can remove 1~5 μm of grit by Venturi tube, and secondary fly-up will not be produced, it is particularly suitable that there is adhesion and the dust below 1 μm of the particle diameter of hygroscopy, efficiency is up to more than 90%, and dust-laden liquid uses through cloth envelop collector filtering Posterior circle, has saved substantial amounts of water resource.

Description

A kind of wet dust removal clarifier
Technical field
The utility model belongs to technical field of environment protection equipment, and in particular to a kind of wet dust removal clarifier.
Background technology
The problem of environmental protection, has turned into the much-talked-about topic of common people's concern, the spring tide and solution global environment of economic globalization The cry of problem makes the relation of environment and trade increasingly close, and international organization has formulated a series of technical bids for being intended to environmental protection It is accurate.How Air Pollution prevention and control, pure air environment are also problem that people constantly study.The particularly manufacturing industry hair in China Reach, substantial amounts of dust can be produced during the manufacturing, seriously pollutes atmospheric environment.Fine solid particle in these air, especially It is that a diameter of 1~5 μm of floating dust has high risks to health.It is able to can also not only be directly entered in pulmonary deposition Blood reaches partes corporis humani position.Powder dust particle surface can also adhere to various noxious materials, and it once enters human body, will trigger each Kind respiratory disease, endanger the life security of operating personnel.Therefore, control the discharge of dust, be China's control atmosphere pollution, The important measure of pure air environment.In addition, the requirement of the industry to dustiness in air such as electronics, precision instrument processing is higher, Typically require to the efficiency of dust collection of submicron order dust up to more than 99.97%, this is to high-effective dust-removing and ultra high efficiency dedusting technology Development propose higher requirement.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of wet dust removal clarifier.
To realize such scheme, a kind of wet dust removal clarifier provided by the utility model, including:Support;Installed in branch The housing of top of the trellis;It is arranged on the air inlet of housing tip;It is arranged on the air outlet of housing side;It is arranged on the row of housing bottom Cinder notch;Venturi tube installed in enclosure interior and immediately below air inlet;Installed in enclosure interior and under air outlet The demister of side;Nozzle installed in demister bottom;It is arranged on what is be connected by pipeline immediately below slag-drip opening and with slag-drip opening Water tank, the water tank are connected by water circulating pump with nozzle.
In the above-mentioned technical solutions, dust-laden exhaust gas is added by the Venturi tube of air inlet into wet dust removal cleaning equipment Speed, nozzle spray atomization shape water, mixing are fully contacted with dusty gas, and dust-laden particle aggregation drops to water tank into the globule, purification Air afterwards excludes after demister by air outlet;Water in water tank is sent into nozzle by water circulating pump.
Preferably, the Venturi tube includes Venturi tube body and venturi throat, the Venturi tube body bag Inlet cylinders section, interlude and diffuser are included, wherein, the inlet cylinders section is provided with the first pressure tappings, on the interlude Provided with the first pressure passage;The venturi throat is jointly mounted on the interlude of the Venturi tube body, institute State venturi throat and be provided with the second pressure passage, the first pressure passage overlaps to be formed vertically with the second pressure passage Second pressure tappings corresponding with first pressure tappings.So as to realize the split-type design of Venturi tube, venturi is improved The versatility of pipe, the rapidly speedup of different flow air inlet scope is realized by the different designs size of venturi throat.
Preferably, cloth envelop collector is installed in the water tank, the impurity in water tank is filtered out by cloth envelop collector, is prevented Cycling use of water plug nozzle.
The operation principle of this wet dust removal clarifier is:A large amount of dust is produced during enterprise's processing and manufacturing, passes through air draught Cover enters venturi wet dust removal clarifier after absorbing, when the gas containing suspension grit is after Venturi tube interlude, gas Rate of flow of fluid increases, and reaches trunnion position and reaches maximum.Cleaning solution adds from interlude or trunnion, relative velocity between gas-liquid two-phase Very big, drop is atomized Venturi scrubber under high velocity air, and gas humidity reaches saturation, and grit is readily wetted by water.Grit and liquid Fierce collision and cohesion occur between drop or grit.In diffuser, gas-liquid speed reduces, and pressure is gone up, using grit as the nuclei of condensation Cohesion accelerate, be condensed into the dust-laden drop being relatively large in diameter, the landing of dust-laden drop.Purified gas comes out from diffuser It is backward upper, by demisting layer, the water smoke in clean gas is condensed, form big drop and fall, so as to reduce the loss of water. The drop that whereabouts is condensed on the drop and demisting layer of grit is captured, falls into literary formula deduster bottom pyramidal collecting board, then by cone The pipeline of shape bottom is flowed into water tank cloth envelop collector, and dust-laden liquid stays in grit in cloth bag after cloth envelop collector, water Water in case after filtering is sent into nozzle by horizontal circulation water pump, cloth envelop collector periodic replacement, is reached circulation and is efficiently removed The purpose of dirt.Venturi wet dust collector can remove 1~5 μm of grit, and efficiency is higher, and will not produce secondary fly-up, special Suitably there is the dust below 1 μm of the particle diameter of adhesion and hygroscopy, efficiency is up to more than 90%.Because dusty gas passes through literary mound In pipe accelerate after, relative velocity is very big between gas-liquid two-phase, the very big efficiency for improving purification, reduces the use of spray liquid Amount, the power of water circulating pump are also reduced, and have saved electric energy;Gas reduces the loss of liquid, dust-laden after demisting layer Liquid uses through cloth envelop collector filtering Posterior circle, has saved substantial amounts of water resource.
The beneficial effect of technical scheme described in the utility model is:This wet dust removal clarifier can be removed by Venturi tube 1~5 μm of grit is removed, and secondary fly-up will not be produced, it is particularly suitable that there is adhesion and the powder below 1 μm of the particle diameter of hygroscopy Dirt, efficiency is up to more than 90%, and dust-laden liquid uses through cloth envelop collector filtering Posterior circle, has saved substantial amounts of water resource.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of Venturi tube in the utility model.
Fig. 3 is operation logic figure of the present utility model.
In figure:1st, water tank;2nd, support;3rd, demister;4th, air outlet;5th, air inlet;6th, Venturi tube;7th, nozzle;8th, follow Ring water pump;9th, housing;10th, slag-drip opening;61st, Venturi tube body;62nd, venturi throat;63rd, inlet cylinders section;64th, it is middle Section;65th, diffuser;66th, the first pressure tappings;67th, the first pressure passage;68th, the second pressure passage.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clear, complete description, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.The every other embodiment that ordinary people in the field is obtained under the premise of creative work is not made, is belonged to The scope of protection of the utility model.
Embodiment:A kind of wet dust removal clarifier.
Referring to figs. 1 to shown in Fig. 3, a kind of wet dust removal clarifier, including:Support 2;Housing installed in the top of support 2 9;It is arranged on the air inlet 5 on the top of housing 9;It is arranged on the air outlet 4 of the side of housing 9;It is arranged on the slag-drip opening of the bottom of housing 9 10;Installed in the inside of housing 9 and the Venturi tube 6 immediately below air inlet 5;Installed in the inside of housing 9 and it is located at air outlet 4 The demister 3 of lower section;Nozzle 7 installed in the bottom of demister 3;It is arranged on immediately below slag-drip opening 10 and by pipeline and slag-drip opening The water tank 1 of 10 connections, the water tank 1 are connected by water circulating pump 8 with nozzle 7.
Shown in reference picture 3, when this clarifier is run, dust-laden exhaust gas is entered the text of wet dust removal cleaning equipment by air inlet 5 Venturi 6 is accelerated, and nozzle 7 sprays atomization shape water, and mixing is fully contacted with dusty gas, and dust-laden particle aggregation drops into the globule Water tank 1 is fallen on, the air after purification excludes after demister 3 by air outlet 4;Water in water tank 1 is sent by water circulating pump 8 Enter in nozzle 7.
Shown in reference picture 2, the Venturi tube 6 includes Venturi tube body 61 and venturi throat 62, the literary mound In tube body 61 include inlet cylinders section 63, interlude 64 and diffuser 65, wherein, the inlet cylinders section 63 be provided with first Pressure tappings 66, the interlude are provided with the first pressure passage 67;The venturi throat 62 is jointly mounted to the literary mound In tube body 61 the interlude 64 on, the venturi throat 62 is provided with the second pressure passage 68, first pressure Passage 67 overlaps and forms second pressure tappings corresponding with first pressure tappings 66 vertically with the second pressure passage 68.Such as This one, realize the split-type design of Venturi tube 6, improve the versatility of Venturi tube 6, pass through venturi throat 62 Different designs size realizes the rapidly speedup of different flow air inlet scope.
In the present embodiment, cloth envelop collector is installed in the water tank 1, filtered out by cloth envelop collector miscellaneous in water tank 1 Matter, prevent cycling use of water plug nozzle 7.
The operation principle of this wet dust removal clarifier is:A large amount of dust is produced during enterprise's processing and manufacturing, passes through air draught Cover enters the air inlet 5 of this wet dust removal clarifier after absorbing, when the gas containing suspension grit passes through the interlude of Venturi tube 6 After 64, gas flow rate increase, reach trunnion position and reach maximum.Cleaning solution adds from interlude 64 or trunnion, gas-liquid two-phase Between relative velocity it is very big, drop is atomized Venturi scrubber under high velocity air, and gas humidity reaches saturation, and grit is wet by water Profit.Fierce collision and cohesion occur between grit and drop or grit.In diffuser 65, gas-liquid speed reduces, and pressure is gone up, with Grit is accelerated for the cohesion of the nuclei of condensation, is condensed into the dust-laden drop being relatively large in diameter, the landing of dust-laden drop.Purified gas It is out backward upper from diffuser 65, by demisting layer, the water smoke in clean gas is condensed, form big drop and fall, so as to Reduce the loss of water.The drop that whereabouts is condensed on the drop and demisting layer of grit is captured, falls into literary formula deduster bottom pyramidal Collecting board, then pipeline by conical lower portion are flowed into the cloth envelop collector of water tank 1, and dust-laden liquid will after cloth envelop collector Grit is stayed in cloth bag, and the water in water tank 1 after filtering is sent into nozzle 7 by horizontal circulation water pump 8, and cloth envelop collector is regular Change, reach the purpose of circulation high-effective dust-removing.This wet scrubber can remove 1~5 μm of grit, and efficiency is higher, and will not Produce secondary fly-up, the dust below particularly suitable 1 μm of the particle diameter with adhesion and hygroscopy, efficiency is up to more than 90%.Due to For dusty gas after the acceleration of Venturi tube 6, relative velocity is very big between gas-liquid two-phase, the very big efficiency for improving purification, subtracts The usage amount of spray liquid is lacked, the power of water circulating pump 8 is also reduced, and has saved electric energy;Gas is reduced after demisting layer The loss of liquid, dust-laden liquid use through cloth envelop collector filtering Posterior circle, have saved substantial amounts of water resource.
Described above is preferred embodiment of the present utility model, but the utility model should not be limited to the embodiment and Accompanying drawing disclosure of that, so every do not depart from the lower equivalent or modification completed of spirit disclosed in the utility model, all fall Enter the scope of the utility model protection.

Claims (3)

  1. A kind of 1. wet dust removal clarifier, it is characterised in that including:
    Support (2);
    Housing (9) at the top of support (2);
    It is arranged on the air inlet (5) on housing (9) top;
    It is arranged on the air outlet (4) of housing (9) side;
    It is arranged on the slag-drip opening (10) of housing (9) bottom;
    Internal and immediately below air inlet (5) the Venturi tube (6) installed in housing (9);
    Internal and below air outlet (4) the demister (3) installed in housing (9);
    Nozzle (7) installed in demister (3) bottom;
    The water tank (1) being connected by pipeline immediately below slag-drip opening (10) and with slag-drip opening (10) is arranged on, the water tank (1) passes through Water circulating pump (8) is connected with nozzle (7).
  2. A kind of 2. wet dust removal clarifier as claimed in claim 1, it is characterised in that:The Venturi tube (6) includes literary mound In tube body (61) and venturi throat (62), the Venturi tube body (61) include inlet cylinders section (63), interlude (64) and diffuser (65), wherein, the inlet cylinders section (63) is provided with the first pressure tappings (66), and the interlude is provided with First pressure passage (67);The venturi throat (62) is jointly mounted to the centre of the Venturi tube body (61) In section (64), the venturi throat (62) is provided with the second pressure passage (68), the first pressure passage (67) with it is described Second pressure passage (68) overlaps form second pressure tappings corresponding with first pressure tappings (66) vertically.
  3. A kind of 3. wet dust removal clarifier as claimed in claim 1, it is characterised in that:Cloth bag is installed in the water tank (1) Filter.
CN201720173304.7U 2017-02-25 2017-02-25 A kind of wet dust removal clarifier Active CN206676137U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720173304.7U CN206676137U (en) 2017-02-25 2017-02-25 A kind of wet dust removal clarifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720173304.7U CN206676137U (en) 2017-02-25 2017-02-25 A kind of wet dust removal clarifier

Publications (1)

Publication Number Publication Date
CN206676137U true CN206676137U (en) 2017-11-28

Family

ID=60391717

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720173304.7U Active CN206676137U (en) 2017-02-25 2017-02-25 A kind of wet dust removal clarifier

Country Status (1)

Country Link
CN (1) CN206676137U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110665327A (en) * 2019-11-11 2020-01-10 殷富新 Efficient bag-type dust removal system and dust removal method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110665327A (en) * 2019-11-11 2020-01-10 殷富新 Efficient bag-type dust removal system and dust removal method thereof
CN110665327B (en) * 2019-11-11 2021-08-10 山东平福环境服务有限公司 Efficient bag-type dust removal system and dust removal method thereof

Similar Documents

Publication Publication Date Title
CN104906896A (en) Cloud type dust removal system
CN206676137U (en) A kind of wet dust removal clarifier
CN205948569U (en) High -efficient wet dust collector
CN202427310U (en) Water curtain type dust and waste gas treatment device
CN202701956U (en) Water curtain type integral polishing and dedusting operating platform
CN104028068A (en) A multistage deduster
CN104606994B (en) Dedusting denitration desulfurization integrated device
CN206676144U (en) A kind of plant gas purifier
CN201260650Y (en) Vacuum cleaner with hydraulic ejector
CN203764062U (en) Multi-stage dust remover
CN202277767U (en) Water screen duster
CN206980370U (en) A kind of venturi screen collector
CN206980975U (en) A kind of electromagnetic duster and flue gas purification system
CN206463763U (en) A kind of flue spray dust remover
CN202136899U (en) Wind water mist filtering, purifying and dust-removing equipment used with drying equipment
CN109173519A (en) A kind of building structure for the purification device being dusted using quick flow
CN204745965U (en) Cloud formula dust pelletizing system
CN204769056U (en) A wet process dust collector for milling machine
CN107970725A (en) Flue gas recirculation system
CN107684794A (en) A kind of Environmental Cities construction is with removing haze big gun
CN106669343A (en) Electric mist dust removal equipment adopting turbulent coagulation
CN213790734U (en) Flue gas purification device of gas kiln
CN209714651U (en) A kind of constructing tunnel dust-extraction unit
CN208694553U (en) Venturi-type spraying dedusting device
CN207899198U (en) A kind of powder purification apparatus

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant