CN107413529A - A kind of foundry's dedusting water circulation system - Google Patents

A kind of foundry's dedusting water circulation system Download PDF

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Publication number
CN107413529A
CN107413529A CN201710291579.5A CN201710291579A CN107413529A CN 107413529 A CN107413529 A CN 107413529A CN 201710291579 A CN201710291579 A CN 201710291579A CN 107413529 A CN107413529 A CN 107413529A
Authority
CN
China
Prior art keywords
water
dedusting
reflux
technique
pump
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
CN201710291579.5A
Other languages
Chinese (zh)
Inventor
向宁
宓南煌
扈维敏
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.)
ZHEJIANG CHANKONG STEEL PIPE Co Ltd
Original Assignee
ZHEJIANG CHANKONG STEEL PIPE 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 ZHEJIANG CHANKONG STEEL PIPE Co Ltd filed Critical ZHEJIANG CHANKONG STEEL PIPE Co Ltd
Priority to CN201710291579.5A priority Critical patent/CN107413529A/en
Publication of CN107413529A publication Critical patent/CN107413529A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D35/00Other filtering devices; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • B01D35/027Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks rigidly mounted in or on tanks or reservoirs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/02Plant or installations having external electricity supply
    • B03C3/16Plant or installations having external electricity supply wet type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34Constructional details or accessories or operation thereof

Abstract

The present invention proposes a kind of foundry's dedusting water circulation system, including entering water purification installation, water injector, reflux, drainage arrangement, enter water purification installation to connect with water source, water is set to carry out purified treatment in being passed through into water purification installation, enter water purification installation with water injector to be connected, wet static dedusting device is stretched into by water injector and carries out dust removal process, reflux connects with wet static dedusting device, water after dust removal process is reclaimed, reflux connects with drainage arrangement, is discharged the water in reflux by drainage arrangement;The water circulation system is controlled concentration of suspension in recirculated water, wet cottrell is run steadily in the long term, be advantageous to improve operating efficiency, increased the service life using means such as circulating filtration, outer rows.

Description

A kind of foundry's dedusting water circulation system
Technical field
The present invention relates to cleaner, more particularly to a kind of foundry's dedusting water circulation system.
Background technology
Foundry easily produces a large amount of dusts, often needs to install dust pelletizing system.Wet cottrell passes through water circulation System makes positive plate form liquid film, so as to reach the purpose of deashing.In order that forming certain thickness liquid film on positive plate, water follows Loop system must provide enough recirculated water;In the process of running, the particulate matter constantly in trapping flue gas, make outstanding in recirculated water Float concentration is continuously increased, and to prevent spray nozzle clogging, water circulation system also needs to exist the concentration of suspension control in recirculated water In certain limit.Conventional water circulation system also has the space lifted in operation stability and property easy to maintenance etc., has Necessity carries out structure improvement to it.
The content of the invention
It is an object of the invention to provide a kind of foundry's dedusting water circulation system, is easy to use and safeguards.
The present invention for solve its technical problem the technical scheme adopted is that
A kind of foundry's dedusting water circulation system, including enter water purification installation, water injector, reflux, draining dress Put, enter water purification installation and connected with water source, water is carried out purified treatment in being passed through into water purification installation, enter water purification installation and spray Water installations are connected, and stretching into wet static dedusting device by water injector carries out dust removal process, reflux and wet static dedusting Device is connected, and the water after dust removal process is reclaimed, and reflux connects with drainage arrangement, by drainage arrangement by reflux In water discharge;
Entering water purification installation includes technique water tank, and the technique water tank is connected with industrial water pipe network by pipeline, water is entered Row purified treatment, level controling mechanism is provided between technique water tank and industrial water pipe network, the water level in technique water tank is carried out Control;
Water injector includes technique water pump and nozzle, and the water inlet end of technique water pump connects with technique water tank, its water side with Nozzle is connected, and nozzle is located in wet static dedusting device, and the water in technique water tank is introduced wet type by technique water pump by nozzle Dedusting operation is carried out in electrostatic precipitator;
Technique water pump is connected with washing time controlling organization, and the working time of technique water pump is regulated and controled;
Reflux includes cyclic water tank, and the cyclic water tank makes dust removal process with being connected inside wet static dedusting device Water afterwards is collected in cyclic water tank;
Drainage arrangement includes outer draining pump and water circulating pump, and outer draining pump and water circulating pump connect with reflux, by outer Sewage in reflux is discharged into sewage discharge pipe network by draining pump, and the water purification in reflux is discharged into industry by water circulating pump Use grid.
It is an advantage of the current invention that the water circulation system is controlled and suspended in recirculated water using means such as circulating filtration, outer rows Thing concentration, enables dust pelletizing system to run steadily in the long term, is advantageous to improve operating efficiency, increases the service life.
Brief description of the drawings
Fig. 1 is the structural representation of foundry's dedusting water circulation system proposed by the present invention.
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below Diagram and specific embodiment are closed, the present invention is expanded on further.
As shown in figure 1, a kind of foundry's dedusting water circulation system proposed by the present invention is included into water purification installation, water spray Device, reflux, drainage arrangement, enter water purification installation and connected with water source, water is purified in being passed through into water purification installation Processing, enters water purification installation and is connected with water injector, and stretching into wet static dedusting device by water injector carries out dust removal process, returns Stream device is connected with wet static dedusting device, and the water after dust removal process is reclaimed, and reflux connects with drainage arrangement, The water in reflux is discharged by drainage arrangement;
Entering water purification installation includes technique water tank, and the technique water tank is connected with industrial water pipe network by pipeline, water is entered Row purified treatment, level controling mechanism is provided between technique water tank and industrial water pipe network, the water level in technique water tank is carried out Control;
Water injector includes technique water pump and nozzle, and the water inlet end of technique water pump connects with technique water tank, its water side with Nozzle is connected, and nozzle is located in wet static dedusting device, and the water in technique water tank is introduced wet type by technique water pump by nozzle Dedusting operation is carried out in electrostatic precipitator;
Technique water pump is connected with washing time controlling organization, and the working time of technique water pump is regulated and controled;
Reflux includes cyclic water tank, and the cyclic water tank makes dust removal process with being connected inside wet static dedusting device Water afterwards is collected in cyclic water tank;
Drainage arrangement includes outer draining pump and water circulating pump, and outer draining pump and water circulating pump connect with reflux, by outer Sewage in reflux is discharged into sewage discharge pipe network by draining pump, and the water purification in reflux is discharged into industry by water circulating pump Use grid.
The water circulation system is controlled concentration of suspension in recirculated water, is made wet electrostatic using means such as circulating filtration, outer rows Deduster can be run steadily in the long term, be advantageous to improve operating efficiency, increased the service life.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally The principle of invention, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these changes Change and improvement all fall within the protetion scope of the claimed invention.

Claims (6)

1. a kind of foundry's dedusting water circulation system, it is characterised in that including entering water purification installation, water injector, backflow dress Put, drainage arrangement, enter water purification installation and connected with water source, water is carried out purified treatment in being passed through into water purification installation, water inlet is net Makeup is put and is connected with water injector, and stretching into wet static dedusting device by water injector carries out dust removal process, reflux with it is wet Formula electrostatic precipitator connects, and the water after dust removal process is reclaimed, reflux connects with drainage arrangement, by drainage arrangement Water in reflux is discharged.
2. a kind of foundry's dedusting water circulation system according to claim 1, it is characterised in that enter water purification installation bag Technique water tank is included, the technique water tank is connected by pipeline with industrial water pipe network, and purified treatment, technique water tank and work are carried out to water Level controling mechanism is provided between industry grid, the water level in technique water tank is controlled.
3. a kind of foundry's dedusting water circulation system according to claim 1, it is characterised in that water injector includes work Skill water pump and nozzle, the water inlet end of technique water pump connect with technique water tank, and its water side connects with nozzle, and nozzle is quiet located at wet type In electric dust collector, the water in technique water tank is introduced into progress dedusting work in wet static dedusting device by technique water pump by nozzle Industry.
4. a kind of foundry's dedusting water circulation system according to claim 3, it is characterised in that technique water pump is connected with Washing time controlling organization, the working time of technique water pump is regulated and controled.
5. a kind of foundry's dedusting water circulation system according to claim 1, it is characterised in that reflux includes following Ring water tank, the cyclic water tank make the water after dust removal process be collected in cyclic water tank with being connected inside wet static dedusting device.
6. a kind of foundry's dedusting water circulation system according to claim 1, it is characterised in that drainage arrangement includes outer Draining pump and water circulating pump, outer draining pump and water circulating pump connect with reflux, by outer draining pump by the dirt in reflux Water is discharged into sewage discharge pipe network, and the water purification in reflux is discharged into industrial water pipe network by water circulating pump.
CN201710291579.5A 2017-04-28 2017-04-28 A kind of foundry's dedusting water circulation system Pending CN107413529A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710291579.5A CN107413529A (en) 2017-04-28 2017-04-28 A kind of foundry's dedusting water circulation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710291579.5A CN107413529A (en) 2017-04-28 2017-04-28 A kind of foundry's dedusting water circulation system

Publications (1)

Publication Number Publication Date
CN107413529A true CN107413529A (en) 2017-12-01

Family

ID=60424791

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710291579.5A Pending CN107413529A (en) 2017-04-28 2017-04-28 A kind of foundry's dedusting water circulation system

Country Status (1)

Country Link
CN (1) CN107413529A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006122868A (en) * 2004-11-01 2006-05-18 San Techno Kk Waste treatment facility
CN2860617Y (en) * 2006-06-15 2007-01-24 姚力 Waste water self circulation treating apparatus for wet type electric precipitator
CN103056031A (en) * 2012-12-31 2013-04-24 福建龙净环保股份有限公司 Ash water circulation treatment system of wet-type electric dust remover
CN203448185U (en) * 2013-09-17 2014-02-26 浙江浩普环保工程有限公司 Wet-type electrostatic matched water circulating system
CN104549761A (en) * 2014-12-24 2015-04-29 浙江省电力设计院 Cyclic utilization system of washing water of wet electric dust collector
CN106391311A (en) * 2016-10-28 2017-02-15 杭州红山热电有限公司 Boiler dust removing and conveying system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006122868A (en) * 2004-11-01 2006-05-18 San Techno Kk Waste treatment facility
CN2860617Y (en) * 2006-06-15 2007-01-24 姚力 Waste water self circulation treating apparatus for wet type electric precipitator
CN103056031A (en) * 2012-12-31 2013-04-24 福建龙净环保股份有限公司 Ash water circulation treatment system of wet-type electric dust remover
CN203448185U (en) * 2013-09-17 2014-02-26 浙江浩普环保工程有限公司 Wet-type electrostatic matched water circulating system
CN104549761A (en) * 2014-12-24 2015-04-29 浙江省电力设计院 Cyclic utilization system of washing water of wet electric dust collector
CN106391311A (en) * 2016-10-28 2017-02-15 杭州红山热电有限公司 Boiler dust removing and conveying system

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SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
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Application publication date: 20171201