CN106669321A - Energy-saving high-efficiency treatment device for flue gas in lost foam casting - Google Patents
Energy-saving high-efficiency treatment device for flue gas in lost foam casting Download PDFInfo
- Publication number
- CN106669321A CN106669321A CN201710035571.2A CN201710035571A CN106669321A CN 106669321 A CN106669321 A CN 106669321A CN 201710035571 A CN201710035571 A CN 201710035571A CN 106669321 A CN106669321 A CN 106669321A
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- Prior art keywords
- flue gas
- water tank
- gas
- water
- waste
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
- B01D47/021—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by bubbling the gas through a liquid bath
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation 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
- B01D53/02—Separation 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
- B01D53/04—Separation 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/025—Other waste gases from metallurgy plants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses an energy-saving high-efficiency treatment device for flue gas in lost foam casting. The energy-saving high-efficiency treatment device comprises a flue-gas filtering water tank, a waste-water settling tank, a waste-gas filtering tank, a flue-gas collecting hood and a controller, wherein the flue-gas filtering water tank is communicated with the flue-gas collecting hood by a flue-gas pipe; rotary blades are arranged at the lower part in the flue-gas filtering water tank; a water pump is arranged in the waste-water settling tank; an exhausting pump is connected at the gas exhausting end of the waste-gas filtering tank; a gas-pressure sensor is arranged on the inner side of a top plate of the flue-gas filtering water tank; a drafting fan is arranged in the flue-gas collecting hood; and a rotary motor, the exhausting pump and the gas-pressure sensor are respectively and electrically connected with the controller. The energy-saving high-efficiency treatment device disclosed by the invention has the advantages that flue gas generated in the process of lost foam casting can be filtered and purified by high efficiency to remove smoke dust and harmful gas, so that the pollution to the environment is reduced and simultaneously the influence on the body health of workers is avoided.
Description
Technical field
The present invention relates to a kind of flue gas processing device, more particularly to a kind of lost foam casting flue gas efficient energy-saving process dress
Put.
Background technology
Apperance that lost foam casting is used because of it is foam and paraffin, therefore in casting process, and evaporative pattern apperance can be
High temperature issues heat decomposition, so as to produce substantial amounts of flue dust and waste gas, if directly pass through negative pressure equipment by flue dust and gas from
Workshop is discharged, the serious pollution environment of meeting, while also serious impact can be caused to the healthy of shop worker, is used at present
Flue gas processing device structure it is complex, or its efficiency for processing is more low, the effect of fume treatment nor very well, nothing
Method is effectively improved to the environment in workshop.
The content of the invention
The technical problem to be solved is to provide a kind of lost foam casting flue gas efficient energy-saving processing meanss, can
Flue gas to producing during lost foam casting is efficiently filtered and purified treatment, goes smoke abatement and harmful gass, it is to avoid
Casting smoke pollution environment.
In order to solve above-mentioned technical problem, the present invention is adopted the following technical scheme that：
A kind of lost foam casting flue gas efficient energy-saving processing meanss, including the filtration of smoke filtration water tank, waste water flow tank, waste gas
Case, collection flue gas cover and controller, the smoke filtration water tank connected with flue gas cover is collected by fume pipe, and the fume pipe goes out
Gas end is extend in the water in smoke filtration water tank, and lower section is provided with rotating vane, the rotation in the smoke filtration water tank
Blade is coaxially connected with the electric rotating machine being arranged on smoke filtration water tank bottom, arranges on the top board of the smoke filtration water tank
The bottom for having water inlet pipe, the smoke filtration water tank is connected by outlet pipe with the top of waste water flow tank, the waste water sedimentation
Water pump is provided with case, the water pump is connected by drain pipe with water inlet pipe, the top of the smoke filtration water tank passes through outlet
Pipe is connected with the inlet end of waste gas Rose Box, and the outlet side of the waste gas Rose Box is connected with exhaust pump, the waste gas Rose Box
Activated carbon granule is inside provided with, on the top board inner side of the smoke filtration water tank baroceptor, the collection flue gas cover are provided with
Extraction fan is inside provided with, the electric rotating machine, exhaust pump, baroceptor are electrically connected with the controller respectively.It is provided by cigarette
Gas water tank with strainer, can carry out filtration treatment by the flue dust in flue gas；Waste water flow tank is provided by, can be by smoke filtration
Waste water after water tank is filtered is settled, and clear liquid is circulated into process utilization；Waste gas Rose Box is provided by, can
To carry out deodorization and purification to the waste gas that filtration treatment is carried out in smoke filtration water tank, it is ensured that expellant gas are more clean；It is logical
Cross and be provided with collection flue gas cover, and extraction fan is provided with collection flue gas cover, flue gas can be carried out during lost foam casting
Concentrate and extract, be convenient for filtering and purified treatment；Rotating vane, pivoting leaf are provided with by the lower section in smoke filtration water tank
Piece is coaxially connected with the electric rotating machine being arranged on smoke filtration water tank bottom, can improve when smoke filtration process is carried out
Filter efficiency；By being provided with water inlet pipe on the top board of smoke filtration water tank, the bottom of smoke filtration water tank is passed through into water outlet
Pipe is connected with the top of waste water flow tank, and in waste water flow tank water pump is provided with, and water pump is connected by drain pipe with water inlet pipe
It is logical, it is possible to achieve the sedimentation of waste water and recycling, so as to using water wisely；By the way that the top of smoke filtration water tank is passed through into escape pipe
Connect with the inlet end of waste gas Rose Box, and exhaust pump is connected with the outlet side of waste gas Rose Box, set in waste gas Rose Box
Activated carbon granule is equipped with, it is possible to increase the purification efficiency of waste gas, while improving the clean-up effect of waste gas；By in smoke filtration water
Baroceptor is provided with case internal head cover bottom, and electric rotating machine, exhaust pump, baroceptor are electrically connected respectively with controller
Connect, the speed of smoke filtration and purification can be adjusted, it is ensured that smoke filtration water according to the air pressure in smoke filtration water tank
Be not in negative pressure in case, it is to avoid filter water flows backwards from water inlet pipe and escape pipe, so that the filtration of flue gas and purification can be high
The carrying out of effect.
Preferably, being provided with exhaustor on the outlet side of the fume pipe, and multiple aerofluxuss are provided with exhaustor
Mouthful, it is ensured that flue gas can be uniformly entered in water, carry out filtration treatment.
Preferably, the water yield in the smoke filtration water tank can ensure to give up less than 3/4ths of its capacity
Gas has enough spaces to discharge in time.
Preferably, be provided with valve one on the outlet pipe, it is easy to for the water in smoke filtration water tank to be put into waste water and sinks
Settlement treatment is carried out in drop case, and does not affect the filter process of flue gas.
Preferably, being provided with valve two on the water inlet pipe, it is easy to open when needed valve two to smoke filtration water
Addition clean water in case, it is also possible to the clear liquid in waste water flow tank is pumped to and is recycled in smoke filtration water tank, while
The air for avoiding the external world is entered in smoke filtration water tank, reduces the efficiency of fume treatment.
Preferably, the quantity of the air vent is set to 3-5.
Compared with prior art, the beneficial effect of a kind of lost foam casting flue gas efficient energy-saving processing meanss of the invention：It is logical
Cross and be provided with smoke filtration water tank, waste water flow tank, waste gas Rose Box and collection flue gas cover, can be to producing during lost foam casting
Raw flue gas carries out filtration treatment, goes smoke abatement and harmful gass, while being provided with extraction fan, electric rotating machine, exhaust pump, air pressure
Sensor and controller, it is possible to increase the efficiency of smoke filtration and purified treatment, so as to reduce because lost foam casting flue gas is to ring
The pollution that border is brought, while it also avoid impacting the healthy of workman.
Description of the drawings
The present invention is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is a kind of structural representation of lost foam casting flue gas efficient energy-saving processing meanss of the invention.
Wherein, reference：1 is smoke filtration water tank, and 2 is waste water flow tank, and 3 is waste gas Rose Box, and 4 are collection flue gas
Cover, 5 is controller, and 6 is fume pipe, and 7 is rotating vane, and 8 is electric rotating machine, and 9 is water inlet pipe, and 10 is outlet pipe, and 11 is water pump,
12 is drain pipe, and 13 is escape pipe, and 14 is exhaust pump, and 15 is baroceptor, and 16 is extraction fan, and 17 is exhaustor, and 18 are row
QI KOU, 19 is valve one, and 20 is valve two.
Specific embodiment
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive
Feature and/or step beyond, can combine by any way.
Any feature disclosed in this specification, unless specifically stated otherwise, can be equivalent or with similar purpose by other
Alternative features are replaced.I.e., unless specifically stated otherwise, each feature is an example in a series of equivalent or similar characteristics
.
As shown in figure 1, a kind of lost foam casting flue gas efficient energy-saving processing meanss of the invention, including smoke filtration water tank 1,
Waste water flow tank 2, waste gas Rose Box 3, collection flue gas cover 4 and controller 5, the smoke filtration water tank 1 passes through with collection flue gas cover 4
Fume pipe 6 is connected, and the outlet side of the fume pipe 6 is extend in the water in smoke filtration water tank 1, the smoke filtration water tank 1
Interior lower section is provided with rotating vane 7, and the rotating vane 7 is coaxially connected with the rotation being arranged on the bottom of smoke filtration water tank 1
Motor 8, is provided with water inlet pipe 9 on the top board of the smoke filtration water tank 1, the bottom of the smoke filtration water tank 1 passes through water outlet
Pipe 10 is connected with the top of waste water flow tank 2, and water pump 11 is provided with the waste water flow tank 2, and the water pump 11 passes through draining
Pipe 12 connects 9 with water inlet pipe, and the top of the smoke filtration water tank 1 is connected by escape pipe 13 with the inlet end of waste gas Rose Box 3
Logical, the outlet side of the waste gas Rose Box 3 is connected with exhaust pump 14, the waste gas Rose Box 3 and is provided with activated carbon granule, institute
State and baroceptor 15 be provided with the top board inner side of smoke filtration water tank 1, in the collection flue gas cover 4 extraction fan 16 is provided with,
The electric rotating machine 8, exhaust pump 14, baroceptor 15 are electrically connected respectively with controller 5.
As shown in figure 1, in a kind of lost foam casting flue gas efficient energy-saving processing meanss of the invention, the outlet side of fume pipe 6
On be provided with exhaustor 17, and multiple air vents 18 are provided with exhaustor 17, the water yield in smoke filtration water tank 1 is less than
3/4ths of its capacity, are provided with valve 1 on outlet pipe 10, valve 2 20 is provided with water inlet pipe 9, air vent 18
Quantity is set to 3-5, and 4 are designed as here.
As shown in figure 1, when a kind of lost foam casting flue gas efficient energy-saving processing meanss of the invention are used, in lost foam casting
During, concentration extraction is carried out to casting flue gas by collecting flue gas cover, it is passed into carrying out flue dust in smoke filtration water tank
Filtration treatment, while starting exhaust pump, purified treatment is carried out during aerofluxuss to waste gas, starts electric rotating machine, Neng Goujia
The filtration treatment of fast flue dust and the discharge of waste gas, and according to baroceptor monitoring the air pressure in smoke filtration water tank, control
Device can realize control to electric rotating machine and exhaust pump according to air pressure signal, so as to realize the process control to fume treatment,
Therefore the filtration to flue gas and purified treatment can not only effectively be realized, additionally it is possible to improve the efficiency of its process.
Presently preferred embodiments of the present invention is the foregoing is only, it is every the present invention's not to limit the present invention
Any modification, equivalent and improvement made within spirit and principle etc., should be included within the scope of the present invention.
Claims (6)
1. a kind of lost foam casting flue gas efficient energy-saving processing meanss, it is characterised in that：Including smoke filtration water tank（1）, waste water
Flow tank（2）, waste gas Rose Box（3）, collection flue gas cover（4）And controller（5）, the smoke filtration water tank（1）With collection flue gas
Cover（4）By fume pipe（6）Connection, the fume pipe（6）Outlet side extend into smoke filtration water tank（1）In water in, institute
State smoke filtration water tank（1）Interior lower section is provided with rotating vane（7）, the rotating vane（7）It is coaxially connected with and is arranged on flue gas
Water tank with strainer（1）Electric rotating machine on bottom（8）, the smoke filtration water tank（1）Top board on be provided with water inlet pipe（9）, institute
State smoke filtration water tank（1）Bottom pass through outlet pipe（10）With waste water flow tank（2）Top connection, the waste water flow tank
（2）Inside it is provided with water pump（11）, the water pump（11）By drain pipe（12）Connect with water inlet pipe（9）, the smoke filtration water
Case（1）Top pass through escape pipe（13）With waste gas Rose Box（3）Inlet end connection, the waste gas Rose Box（3）Outlet
End is connected with exhaust pump（14）, the waste gas Rose Box（3）Inside it is provided with activated carbon granule, the smoke filtration water tank（1）'s
Top board is provided with baroceptor on inner side（15）, the collection flue gas cover（4）Inside it is provided with extraction fan（16）, the electric rotating machine
（8）, exhaust pump（14）, baroceptor（15）Respectively with controller（5）Electrical connection.
2. a kind of lost foam casting flue gas efficient energy-saving processing meanss according to claim 1, it is characterised in that：The cigarette
Trachea（6）Outlet side on be provided with exhaustor（17）, and in exhaustor（17）On be provided with multiple air vents（18）.
3. a kind of lost foam casting flue gas efficient energy-saving processing meanss according to claim 1, it is characterised in that：The cigarette
Gas water tank with strainer（1）The interior water yield is less than 3/4ths of its capacity.
4. a kind of lost foam casting flue gas efficient energy-saving processing meanss according to claim 1, it is characterised in that：It is described go out
Water pipe（10）On be provided with valve one（19）.
5. a kind of lost foam casting flue gas efficient energy-saving processing meanss according to claim 1, it is characterised in that：It is described enter
Water pipe（9）On be provided with valve two（20）.
6. a kind of lost foam casting flue gas efficient energy-saving processing meanss according to claim 2, it is characterised in that：The row
QI KOU（18）Quantity be set to 3-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710035571.2A CN106669321A (en) | 2017-01-18 | 2017-01-18 | Energy-saving high-efficiency treatment device for flue gas in lost foam casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710035571.2A CN106669321A (en) | 2017-01-18 | 2017-01-18 | Energy-saving high-efficiency treatment device for flue gas in lost foam casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106669321A true CN106669321A (en) | 2017-05-17 |
Family
ID=58860217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710035571.2A Pending CN106669321A (en) | 2017-01-18 | 2017-01-18 | Energy-saving high-efficiency treatment device for flue gas in lost foam casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106669321A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108212392A (en) * | 2017-12-26 | 2018-06-29 | 何玉静 | A kind of environmentally friendly disintegrating apparatus of construction waste |
| CN112024825A (en) * | 2020-07-14 | 2020-12-04 | 安徽大卫模具有限公司 | Pouring cup for lost foam casting |
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| CN203990182U (en) * | 2014-08-20 | 2014-12-10 | 乌鲁木齐山大能源科技有限公司 | A kind of poisonous fume active carbon combined type cleaning system |
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| CN205393159U (en) * | 2016-02-29 | 2016-07-27 | 佛山市星光磨料磨具有限公司 | Waste recycling system of carbonization silicon smelting production |
| CN205586704U (en) * | 2016-04-20 | 2016-09-21 | 江西沃邦农业科技有限公司 | Exhaust gas circulation processing apparatus |
| CN206483265U (en) * | 2017-01-18 | 2017-09-12 | 绵阳易简环保科技有限公司 | A kind of lost foam casting flue gas processing device |
-
2017
- 2017-01-18 CN CN201710035571.2A patent/CN106669321A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EA200100844A1 (en) * | 1999-04-26 | 2002-02-28 | Кочетков, Олег Парфирьевич | WAY OF WET GAS CLEANING AND DEVICE FOR ITS IMPLEMENTATION |
| CN202410507U (en) * | 2012-02-15 | 2012-09-05 | 陈剑亮 | Gas filter |
| CN104023825A (en) * | 2012-07-17 | 2014-09-03 | (株)辰友通商 | Air purifier using ozone water generator |
| CN203565457U (en) * | 2013-10-29 | 2014-04-30 | 佛山市蓝海石英石材有限公司 | Organic exhaust gas processing device |
| CN203990182U (en) * | 2014-08-20 | 2014-12-10 | 乌鲁木齐山大能源科技有限公司 | A kind of poisonous fume active carbon combined type cleaning system |
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| CN204699542U (en) * | 2015-05-28 | 2015-10-14 | 上海泰顿化工有限公司 | Air cleaning unit |
| CN105235133A (en) * | 2015-10-28 | 2016-01-13 | 重庆嘉宇世纪塑业有限公司 | Travelling wheel type protection and treatment system for waste gas of injection molding machine |
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| CN205586704U (en) * | 2016-04-20 | 2016-09-21 | 江西沃邦农业科技有限公司 | Exhaust gas circulation processing apparatus |
| CN206483265U (en) * | 2017-01-18 | 2017-09-12 | 绵阳易简环保科技有限公司 | A kind of lost foam casting flue gas processing device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108212392A (en) * | 2017-12-26 | 2018-06-29 | 何玉静 | A kind of environmentally friendly disintegrating apparatus of construction waste |
| CN112024825A (en) * | 2020-07-14 | 2020-12-04 | 安徽大卫模具有限公司 | Pouring cup for lost foam casting |
| CN112024825B (en) * | 2020-07-14 | 2021-12-24 | 安徽大卫模具有限公司 | Pouring cup for lost foam casting |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20170517 |