CN203852982U - Wet double-electrostatic dust removal device of waste gas of printing and dyeing forming machine - Google Patents

Wet double-electrostatic dust removal device of waste gas of printing and dyeing forming machine Download PDF

Info

Publication number
CN203852982U
CN203852982U CN201420209652.1U CN201420209652U CN203852982U CN 203852982 U CN203852982 U CN 203852982U CN 201420209652 U CN201420209652 U CN 201420209652U CN 203852982 U CN203852982 U CN 203852982U
Authority
CN
China
Prior art keywords
electric field
high voltage
waste gas
voltage electric
electric discharge
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.)
Expired - Fee Related
Application number
CN201420209652.1U
Other languages
Chinese (zh)
Inventor
蔡铭坤
吴应虎
林建星
许书光
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.)
Fujian Optical Star Energy Environment Protection Co Ltd
Original Assignee
Fujian Optical Star Energy Environment Protection 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 Fujian Optical Star Energy Environment Protection Co Ltd filed Critical Fujian Optical Star Energy Environment Protection Co Ltd
Priority to CN201420209652.1U priority Critical patent/CN203852982U/en
Application granted granted Critical
Publication of CN203852982U publication Critical patent/CN203852982U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a wet double-electrostatic dust removal device of waste gas of a printing and dyeing forming machine. The wet double-electrostatic dust removal device comprises a purification chamber, wherein a gas inlet and a gas outlet are respectively formed in the front end and the back end of the purification chamber; the purification chamber comprises a spray mechanism, an efficient filter mechanism, a condensation mechanism, a double-electric field mechanism and an electric control device, wherein the electric control device is used for controlling the operation of the mechanisms; the spray mechanism comprises a large particle removing area and a wetting area, wherein the large particle removing area is formed by a plurality of large-diameter nozzles which are staggered up and down to form an efficient flushing section, and the wetting area is formed by a plurality of nozzles which are vertically arranged in the purification chamber; the efficient filter mechanism comprises an upper operation track and a lower operation track, where two groups of efficient filter assemblies are arranged on each operation track; the condensation mechanism comprises a plurality of groups of condensation pipes which are arranged in parallel; the double-electric field mechanism is composed of a high-voltage electric field discharge mechanism and a medium-voltage electric field dust collecting mechanism. The wet double-electrostatic dust removal device has the advantages of good dust removal effect and difficulty in blocking.

Description

The two electrostatic precipitators of dying setting machine waste gas wet type
Technical field
The utility model relates to the two electrostatic precipitators of a kind of dying setting machine waste gas wet type.
Background technology
Along with people are more and more to the cognition of environmental protection, environmental consciousness constantly increases, and numerous production enterprises have mostly consciously increased corresponding pollution abatement equipment, greatly reduces the discontent and indignation of living near the residents of factory.
Yet, expansion due to enterprises' production capacity, discharge amount of exhaust gas has also increased a lot, it is awkward that original tail gas treatment device just seems, add the very different of environmental protection company, just there are some problems in the equipment itself of producing, causes enterprise's toxic emission not reach discharging standards, and even the waste gas treatment equipment of numerous enterprises has become ornaments.Thereby cause factory's surrounding resident again to be harassed, even some resident is owing to having suffered from for a long time serious breathing problem in this air.
Dying setting machine waste gas treatment equipment uses at present mainly contains the processing modes such as water spray and Electrostatic Absorption.Water sprays processing and conventional electrostatic all cannot reach desirable clean-up effect, adds inner easy blocking up, and cannot safeguard and cause can be found everywhere of effect straight line decline after obstruction.
Summary of the invention
The easy obstruction existing in order to overcome the tail gas treatment device of existing dying setting machine employing, after obstruction, cannot safeguard the shortcoming that causes effect to decline, the utility model provides a kind of effect ideal, and is convenient to safeguard the two electrostatic precipitators of dying setting machine waste gas wet type of cleaning.
The technical solution adopted in the utility model is:
The two electrostatic precipitators of dying setting machine waste gas wet type, comprise clean room, the front-end and back-end of described clean room offer respectively air inlet and gas outlet, it is characterized in that: described clean room comprises spraying mechanism, high efficiency filter mechanism, condensing mechanism, two electric field mechanism and the electric control gear of controlling said mechanism action;
Described spraying mechanism comprises bulky grain removal district and humidifying district, and described bulky grain is removed district and is communicated with described air inlet, and described humidifying district is arranged on the rear side that described bulky grain is removed district; Described bulky grain is removed district and is consisted of some large particle diameter nozzles, and the upper and lower staggered formation high-efficiency rinsing section of some large particle diameter nozzles; Described humidifying district consists of some nozzles, and some nozzle vertical arrangement are in described clean room;
Described high efficiency filter mechanism is arranged on the rear side of described spraying mechanism, and described high efficiency filter mechanism comprises upper and lower two orbits, and every orbit is provided with 2 groups of high efficiency filter assemblies;
Described condensing mechanism is arranged on the rear side of described high efficiency filter mechanism, and described condensing mechanism comprises the many groups of condenser pipe groups that are arranged in juxtaposition;
Described two electric field mechanism by high voltage electric field electric discharge mechanism and in the piezoelectric field mechanism of gathering dust form, described high voltage electric field electric discharge mechanism is arranged on described condensing mechanism rear side, and the described middle piezoelectric field mechanism of gathering dust is arranged on the rear side of described high voltage electric field electric discharge mechanism; The interlude of described high voltage electric field electric discharge mechanism is air-flow approach section; The gather dust bottom of mechanism of described middle piezoelectric field is provided with described gas outlet.
Further, the gather dust internal gas state of mechanism of described high voltage electric field electric discharge mechanism and middle piezoelectric field is negative pressure.
Further, the bottom of described high voltage electric field electric discharge mechanism arranges homogenizing plate, and the bottom of described homogenizing plate is provided with and guarantees that air-flow evenly enters the first equalizing press layer of high voltage electric field electric discharge mechanism.
Further, described high voltage electric field electric discharge mechanism and middle piezoelectric field gather dust and between mechanism, are provided with assurance air-flow and evenly enter gather dust the second equalizing press layer of mechanism of middle piezoelectric field.
Further, in first, second described equalizing press layer, be provided with the air ducting that guarantees that air-flow is evenly distributed.
Further, the bottom of described spraying mechanism, high efficiency filter mechanism, condensing mechanism and two electric field mechanism is provided with the waste liquid centralized pool of centralized collection oil content moisture.
In the utility model, bulky grain is removed district and is removed bulky grain thing, can effectively reduce the maintenance frequency of described spraying mechanism rear side high efficiency filter mechanism.Condensing mechanism arranges 3 groups of condenser pipe groups arranged side by side, adopt countercurrent heat exchange method, control flue gas and be less than 1 meter per second by flow velocity, high-temperature gas is dropped to 40 ℃ from 140 ℃, make oil and the rapid condensation liquefaction of moisture in gas, the unified collection of liquefaction oil and moisture prevents secondary pollution.
Air-flow is through charged described high voltage electric field electric discharge mechanism and middle piezoelectric field the second inter-agency equalizing press layer that gathers dust that enters of described high voltage electric field electric discharge mechanism, and charged gas enters described middle piezoelectric field and gathers dust subsequently, and pure air is discharged.
In the utility model, by CFD gas simulative optimization result, high-temp waste gas is removed bulky grain thing and makes exhaust gas particle charged through humidifying district through spraying mechanism, enter afterwards filter mechanism, by exhaust gas particle thing and oil content clearance after these two step process, reach more than 80%, remaining waste gas is processed through high voltage electric field electric discharge mechanism and the middle piezoelectric field mechanism's economic benefits and social benefits of gathering dust subsequently, can guarantee gas qualified discharge.
The beneficial effects of the utility model are embodied in:
1, waste gas enters clean room's stage because space is strengthened suddenly, and custom is reduced rapidly, for subsequent step is prepared.
2, spraying mechanism arranges bulky grain and removes that large-size particles can effectively be removed by district, waste gas humidity is effectively improved in humidifying district, for subsequent condensation is prepared.
3, large particle diameter fiber substance can effectively be tackled by high efficiency filter mechanism, and reduces flow velocity, makes air-flow equilibrium pass through filter mechanism.
4, waste gas passes through condensing mechanism, make the water smoke that relative humidity is larger obtain condensation, most elaioleucite also synchronously obtains condensation, EGT drops to 40 ℃ by 140 ℃ simultaneously, for electrostatic depuration provides temperature conditions, simultaneously because front road (spraying mechanism, filter mechanism, condensing mechanism) processed, exhaust gas particle thing and oil content clearance be more than 80%, can greatly extend high voltage electric field electric discharge mechanism and middle piezoelectric field and gather dust effective time of mechanism.
5, unique crossing current high pressure generating mechanism, can automatically carry out voltage-regulation, and high and low pressure electric field is controlled separately.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram.
The specific embodiment
With reference to Fig. 1, the two electrostatic precipitators of dying setting machine waste gas wet type, comprise clean room 1, the front-end and back-end of described clean room 1 offer respectively air inlet and gas outlet, and described clean room comprises spraying mechanism, high efficiency filter mechanism 4, condensing mechanism 5, two electric field mechanism and the electric control gear of controlling said mechanism action;
Described spraying mechanism comprises bulky grain removal district 2 and humidifying district 3, and described bulky grain is removed district 2 and is communicated with described air inlet, and described humidifying district 3 is arranged on the rear side that described bulky grain is removed district 2; Described bulky grain is removed district 2 and is consisted of some large particle diameter nozzles, and the upper and lower staggered formation high-efficiency rinsing section of some large particle diameter nozzles; Described humidifying district 3 consists of some nozzles, and some nozzle vertical arrangement are in described clean room;
Described high efficiency filter mechanism 4 is arranged on the rear side of described spraying mechanism, and described high efficiency filter mechanism 4 comprises upper and lower two orbits, and every orbit is provided with 2 groups of high efficiency filter assemblies;
Described condensing mechanism 5 is arranged on the rear side of described high efficiency filter mechanism 4, and described condensing mechanism 5 comprises the many groups of condenser pipe groups that are arranged in juxtaposition;
Described two electric field mechanism by high voltage electric field electric discharge mechanism 8 and in the piezoelectric field mechanism 7 of gathering dust form, described high voltage electric field electric discharge mechanism 8 is arranged on described condensing mechanism 5 rear sides, and the described middle piezoelectric field mechanism 7 of gathering dust is arranged on the rear side of described high voltage electric field electric discharge mechanism 8; The interlude of described high voltage electric field electric discharge mechanism 8 is air-flow approach section; The gather dust bottom of mechanism 7 of described middle piezoelectric field is provided with described gas outlet 10.
Further, the gather dust internal gas state of mechanism 7 of described high voltage electric field electric discharge mechanism 8 and middle piezoelectric field is negative pressure.
Further, the bottom of described high voltage electric field electric discharge mechanism 8 arranges homogenizing plate, and the bottom of described homogenizing plate is provided with and guarantees that air-flow evenly enters the first equalizing press layer 6 of high voltage electric field electric discharge mechanism.
Further, described high voltage electric field electric discharge mechanism 8 and middle piezoelectric field gather dust and between mechanism 7, are provided with assurance air-flow and evenly enter gather dust the second equalizing press layer 9 of mechanism of middle piezoelectric field.
Further, in first, second described equalizing press layer 6,9, be provided with the air ducting 13,12 that guarantees that air-flow is evenly distributed.
Further, the bottom of described spraying mechanism, high efficiency filter mechanism 4, condensing mechanism 5 and two electric field mechanism is provided with the waste liquid centralized pool 11 of centralized collection oil content moisture.
In the utility model, bulky grain is removed district and is removed bulky grain thing, can effectively reduce the maintenance frequency of described spraying mechanism rear side high efficiency filter mechanism.Condensing mechanism arranges 3 groups of condenser pipe groups arranged side by side, adopt countercurrent heat exchange method, control flue gas and be less than 1 meter per second by flow velocity, high-temperature gas is dropped to 40 ℃ from 140 ℃, make oil and the rapid condensation liquefaction of moisture in gas, the unified collection of liquefaction oil and moisture prevents secondary pollution.
Air-flow is through charged described high voltage electric field electric discharge mechanism and middle piezoelectric field the second inter-agency equalizing press layer that gathers dust that enters of described high voltage electric field electric discharge mechanism, and charged gas enters described middle piezoelectric field and gathers dust subsequently, and pure air is discharged.
In the utility model, by CFD gas simulative optimization result, high-temp waste gas is removed bulky grain thing and makes exhaust gas particle charged through humidifying district through spraying mechanism, enter afterwards filter mechanism, by exhaust gas particle thing and oil content clearance after these two step process, reach more than 80%, remaining waste gas is processed through high voltage electric field electric discharge mechanism and the middle piezoelectric field mechanism's economic benefits and social benefits of gathering dust subsequently, can guarantee gas qualified discharge.
Content described in this description embodiment is only enumerating the way of realization of inventive concept; protection domain of the present utility model should not be regarded as only limiting to the concrete form that embodiment states, protection domain of the present utility model also and the equivalent technologies means that can expect according to the utility model design in those skilled in the art.

Claims (6)

1. two electrostatic precipitators of dying setting machine waste gas wet type, comprise clean room, the front-end and back-end of described clean room offer respectively air inlet and gas outlet, it is characterized in that: described clean room comprises spraying mechanism, high efficiency filter mechanism, condensing mechanism, two electric field mechanism and the electric control gear of controlling said mechanism action;
Described spraying mechanism comprises bulky grain removal district and humidifying district, and described bulky grain is removed district and is communicated with described air inlet, and described humidifying district is arranged on the rear side that described bulky grain is removed district; Described bulky grain is removed district and is consisted of some large particle diameter nozzles, and the upper and lower staggered formation high-efficiency rinsing section of some large particle diameter nozzles; Described humidifying district consists of some nozzles, and some nozzle vertical arrangement are in described clean room;
Described high efficiency filter mechanism is arranged on the rear side of described spraying mechanism, and described high efficiency filter mechanism comprises upper and lower two orbits, and every orbit is provided with 2 groups of high efficiency filter assemblies;
Described condensing mechanism is arranged on the rear side of described high efficiency filter mechanism, and described condensing mechanism comprises the many groups of condenser pipe groups that are arranged in juxtaposition;
Described two electric field mechanism by high voltage electric field electric discharge mechanism and in the piezoelectric field mechanism of gathering dust form, described high voltage electric field electric discharge mechanism is arranged on described condensing mechanism rear side, and the described middle piezoelectric field mechanism of gathering dust is arranged on the rear side of described high voltage electric field electric discharge mechanism; The interlude of described high voltage electric field electric discharge mechanism is air-flow approach section; The gather dust bottom of mechanism of described middle piezoelectric field is provided with described gas outlet.
2. two electrostatic precipitators of dying setting machine waste gas wet type as claimed in claim 1, is characterized in that: the gather dust internal gas state of mechanism of described high voltage electric field electric discharge mechanism and middle piezoelectric field is negative pressure.
3. two electrostatic precipitators of dying setting machine waste gas wet type as claimed in claim 2, it is characterized in that: the bottom of described high voltage electric field electric discharge mechanism arranges homogenizing plate, the bottom of described homogenizing plate is provided with and guarantees that air-flow evenly enters the first equalizing press layer of high voltage electric field electric discharge mechanism.
4. two electrostatic precipitators of dying setting machine waste gas wet type as claimed in claim 3, is characterized in that: described high voltage electric field electric discharge mechanism and middle piezoelectric field gather dust and between mechanism, be provided with assurance air-flow and evenly enter gather dust the second equalizing press layer of mechanism of middle piezoelectric field.
5. the two electrostatic precipitators of dying setting machine waste gas wet type as claimed in claim 4, is characterized in that: in first, second described equalizing press layer, be provided with the air ducting that guarantees that air-flow is evenly distributed.
6. two electrostatic precipitators of dying setting machine waste gas wet type as claimed in claim 5, is characterized in that: the bottom of described spraying mechanism, high efficiency filter mechanism, condensing mechanism and two electric field mechanism is provided with the waste liquid centralized pool of centralized collection oil content moisture.
CN201420209652.1U 2014-04-28 2014-04-28 Wet double-electrostatic dust removal device of waste gas of printing and dyeing forming machine Expired - Fee Related CN203852982U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420209652.1U CN203852982U (en) 2014-04-28 2014-04-28 Wet double-electrostatic dust removal device of waste gas of printing and dyeing forming machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420209652.1U CN203852982U (en) 2014-04-28 2014-04-28 Wet double-electrostatic dust removal device of waste gas of printing and dyeing forming machine

Publications (1)

Publication Number Publication Date
CN203852982U true CN203852982U (en) 2014-10-01

Family

ID=51602863

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420209652.1U Expired - Fee Related CN203852982U (en) 2014-04-28 2014-04-28 Wet double-electrostatic dust removal device of waste gas of printing and dyeing forming machine

Country Status (1)

Country Link
CN (1) CN203852982U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105169863A (en) * 2015-08-17 2015-12-23 杭州科瑞特环境技术有限公司 Integrated treating apparatus and treating process for exhaust gas of setting machine used in dyeing and finishing industry
CN105944484A (en) * 2016-06-16 2016-09-21 马鞍山市顺达环保设备有限公司 Automatic centrifugal wet-type electrostatic dust collector
CN107648966A (en) * 2017-08-17 2018-02-02 浙江绿环工程机械有限公司 One kind printing and dyeing gas processing device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105169863A (en) * 2015-08-17 2015-12-23 杭州科瑞特环境技术有限公司 Integrated treating apparatus and treating process for exhaust gas of setting machine used in dyeing and finishing industry
CN105944484A (en) * 2016-06-16 2016-09-21 马鞍山市顺达环保设备有限公司 Automatic centrifugal wet-type electrostatic dust collector
CN105944484B (en) * 2016-06-16 2018-05-25 马鞍山市顺达环保设备有限公司 A kind of automatic centrifugation wet static dedusting device
CN107648966A (en) * 2017-08-17 2018-02-02 浙江绿环工程机械有限公司 One kind printing and dyeing gas processing device

Similar Documents

Publication Publication Date Title
CN103495322B (en) The apparatus and method of a kind of dedusting demercuration integration
CN202401267U (en) System for utilizing flue gas waste heat of setting machine and conducting wet type electrostatic process on flue gas of setting machine
CN203852982U (en) Wet double-electrostatic dust removal device of waste gas of printing and dyeing forming machine
CN204107666U (en) A kind of wet electrical dust precipitator
CN201643930U (en) Waste gas purification apparatus
CN103406202A (en) Electrostatic precipitator for exhaust gas through wet process
CN103286005A (en) Wet-type electric precipitator
CN103394411A (en) Wet electrostatic dust collector
CN205164405U (en) Waste gas processing system
CN201368512Y (en) Oil fume purification device
CN204147706U (en) Dying setting machine waste gas two-stage spray high-voltage electrostatic treating device
CN213699314U (en) Power plant boiler timing emission waste gas recoverer
CN203425913U (en) Waste gas wet-process electrostatic dust collector
CN203417759U (en) Wet-type electrostatic dust collector
CN105413871B (en) A kind of hot electrostatic precipitator subregion spray coupling moisture film rinses deashing technique and device
CN204933153U (en) A kind of purifier of heat setting machine high temperature oil-containing waste gas
CN112495113A (en) High-efficient purifier who contains wet flue gas
CN103962243B (en) A kind of spiral nozzle and arrangement mode thereof that is applicable to wet electrical dust precipitator
CN203379748U (en) Water curtain dust remover
CN103949127B (en) The embedded wet electrical dust precipitator of flue and electro dust removing method thereof
CN207287764U (en) A kind of wet electrical dust precipitator system of smoke comprehensive processing
CN105879539A (en) High-voltage static plasma smog processing equipment
CN206104118U (en) Wet -type electrostatic dust collector
CN205627500U (en) High -efficient dust treatment device
CN205435320U (en) Honeycomb formula electrode defogging dust collector

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141001

Termination date: 20150428

EXPY Termination of patent right or utility model