CN109847515A - A kind of oil-containing steel scrap high temperature drying cleaning treating tail gas device and method - Google Patents
A kind of oil-containing steel scrap high temperature drying cleaning treating tail gas device and method Download PDFInfo
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- CN109847515A CN109847515A CN201910134767.6A CN201910134767A CN109847515A CN 109847515 A CN109847515 A CN 109847515A CN 201910134767 A CN201910134767 A CN 201910134767A CN 109847515 A CN109847515 A CN 109847515A
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- tail gas
- pressure electrostatic
- oil
- temperature drying
- steel scrap
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Abstract
The invention discloses a kind of oil-containing steel scrap high temperature drying cleaning treating tail gas device and method, including frame, waste discharge tracheae, decanter type deduster, cooler, high-pressure electrostatic purifier, by-pass flue, air-introduced machine and exhaust tube, the outside of the waste discharge tracheae is equipped with connection air hose, the both ends of the connection air hose are attached with the waste discharge tracheae and the decanter type deduster respectively, the outside of the decanter type deduster is arranged in the cooler, the outside of the cooler is arranged in the high-pressure electrostatic purifier, the by-pass flue respectively with the high-pressure electrostatic purifier, the cooler and the decanter type deduster are attached, the outside of the high-pressure electrostatic purifier is equipped with air-introduced machine, the outside of the air-introduced machine is equipped with exhaust tube.The tail gas of generation can effectively be handled by carrying out cooperating between decanter type deduster, cooler and the high-pressure electrostatic purifier added, realize qualified discharge, protection environment.
Description
Technical field
The present invention relates to oil-containing steel scrap high temperature drying cleaning technique field, specially a kind of oil-containing steel scrap high temperature drying cleaning
With treating tail gas device and method.
Background technique
Abandoned car dismantling recycling is the rising industry in China.With Chinese automobile superpower ranks of formally marching toward, vapour
Vehicle scraps the capacity in market and space also expands rapidly therewith.It is reported that the learies of the annual automobile in the whole nation should reach 3,000,000
, but be really far from reaching this number by the quantity of abandoned car qualification enterprise Dismantlement, the rate of recovery is only on 30% left side
The right side has nearly 70% abandoned car to be free on except the supervision of government department.Currently, China's abandoned car is lost serious, great Liang Ying
The automobile scrapped is resell to outlying district, causes to impact to regular Dismantlement enterprise, and cause environmental pollution and safety
Hidden danger.
The part waste metal generated after abandoned car dismantling, can be used for directly recycling after sorted.Part greasy dirt part is (such as
Engine crankshaft) it is once purged can be used for remanufacturing, to return society.Lead to after non-serviceable motor body part etc. is broken
It crosses steel mill to carry out melting down melting, but since a large amount of smog can be generated in oil-containing steel scrap fusion process, to make enterprise face ring again
Protect predicament.
Summary of the invention
The purpose of the present invention is to provide a kind of oil-containing steel scrap high temperature drying cleaning treating tail gas device and method, solve
The problem of proposed in background technique.
To achieve the above object, the invention provides the following technical scheme: tail gas is used in a kind of cleaning of oil-containing steel scrap high temperature drying
Abatement equipment, including frame, waste discharge tracheae, decanter type deduster, cooler, high-pressure electrostatic purifier, by-pass flue, air inducing
Machine and exhaust tube, the waste discharge tracheae, decanter type deduster, cooler, high-pressure electrostatic purifier, by-pass flue and air-introduced machine
It is arranged at the inside of the frame, the outside of the waste discharge tracheae is equipped with connection air hose, the both ends difference of the connection air hose
It is attached with the waste discharge tracheae and the decanter type deduster, the outer of the decanter type deduster is arranged in the cooler
Side, the high-pressure electrostatic purifier are arranged in the outside of the cooler, the by-pass flue respectively with the high-pressure electrostatic
Cleaning equipment, the cooler and the decanter type deduster are attached, and the outside of the high-pressure electrostatic purifier is equipped with
Air-introduced machine, the outside of the air-introduced machine are equipped with exhaust tube, and the air-introduced machine divides with the exhaust tube and the by-pass flue respectively
It is not attached by pipeline.
Further, the top of the frame is equipped with ceiling, the ceiling and the frame by being welded and fixed, and the exhaust tube is worn
The inside for crossing the ceiling is fixed, and the top of the exhaust tube is 1.5m apart from the ceiling.
Further, being internally embedded for the exhaust tube is equipped with monitoring sample tap, and ceiling is arranged in the monitoring sample tap
Lower section.
Further, the outside of the high-pressure electrostatic purifier is equipped with link block, and the inside of the link block is equipped with high pressure
Binding post, the link block and the high-pressure electrostatic purifier are fixed by rivet.
Further, the lower part of the waste discharge tracheae is equipped with gas gathering mask, and the gas gathering mask is located at the both ends of the waste discharge tracheae
Lower section is fixed.
Further, the junction of the by-pass flue and the cooler is equipped with the first electric air valve, and described first is electronic
The top of valve is equipped with the second electric air valve, and the junction of the high-pressure electrostatic purifier and the by-pass flue is equipped with third
Electric air valve, first electric air valve, second electric air valve and the third electric air valve respectively with the bypass cigarette
Road passes through embedded connection.
The present invention using oil-containing steel scrap high temperature drying cleaning treating tail gas equipment and carry out concentration treating tail gas
Method is when generating tail gas when the cleaning of oil-containing steel scrap high temperature drying, to receive the gas gathering mask to tail gas using the air-introduced machine
For collection to the inside of the waste discharge tracheae, tail gas enters the decanter type dedusting by the waste discharge tracheae and the connection air hose
The inside of device is handled, and after processing is completed, second electric air valve is opened, using the air-introduced machine the decanter type
The inside that tail gas inside deduster is introduced into the high-pressure electrostatic purifier carries out purified treatment, net by the high-pressure electrostatic
Change equipment clean to complete and then introduce in exhaust tube the tail gas of the high-pressure electrostatic purifier by the air-introduced machine
Portion's discharge.
Further, it when using the decanter type deduster to exhaust-gas treatment, opens the cooler and works to institute
The tail gas stated inside decanter type deduster is cooling.
Further, when tail gas proceeds to the inside of the exhaust tube, inspection is acquired to tail gas using monitoring sample tap
It surveys.
Compared with prior art, beneficial effects of the present invention are as follows:
1. coarse grain diameter dust can be carried out sedimentation separation using the effect of inertia of dust by the decanter type deduster added, subtract
Few system back segment particulate matter adherency is to reduce the maintenance frequency of back segment equipment and improve system operation reliability.
2. being used in high-temp waste gas purification system by the cooler added, cold water absorbs flue gas heat, to reduce cigarette
Temperature degree promotes back segment high-pressure electrostatic unit purification efficiency and reduces flue heat radiation.
3. so that air ionization is generated free electron using high-voltage dc by the high-pressure electrostatic purifier system added,
Into the pollution factor (flue dust and mist of oil) in electric field in conjunction with these free electrons and bear is electric, form negatively charged grain
Son.Under electric field action, these negatively charged particles are adsorbed to electric field anode (dust collector pole), realize dedusting fume eliminating whereby
Purpose.Meanwhile the volatile organic matter in the ozone energy the efficient oxidation waste gas decomposition for generation of discharging.
Detailed description of the invention
Fig. 1 is the floor plan that treating tail gas device and method are used in a kind of oil-containing steel scrap high temperature drying cleaning of the present invention.
In figure: frame 1, waste discharge tracheae 2, decanter type deduster 3, cooler 4, high-pressure electrostatic purifier 5, by-pass flue
6, air-introduced machine 7, connection air hose 8, exhaust tube 9, ceiling 10, monitoring sample tap 11, link block 12, high tension terminal 13, gas gathering mask
14, the first electric air valve 15, the second electric air valve 16, third electric air valve 17.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment
Referring to Fig. 1, the present invention provides a kind of technical solution: a kind of oil-containing steel scrap high temperature drying cleaning is set with treating tail gas
It is standby, including frame 1, waste discharge tracheae 2, decanter type deduster 3, cooler 4, high-pressure electrostatic purifier 5, by-pass flue 6, air inducing
Machine 7 and exhaust tube 8, the waste discharge tracheae 2, decanter type deduster 3, cooler 4, high-pressure electrostatic purifier 5, by-pass flue 6
The inside of the frame 1 is arranged at air-introduced machine 7, the outside of the waste discharge tracheae 2 is equipped with connection air hose 8, the connection wind
The both ends of pipe 8 are attached with the waste discharge tracheae 2 and the decanter type deduster 3 respectively, and the cooler 4 is arranged described
The outside of the cooler 4, the by-pass flue is arranged in the outside of decanter type deduster 3, the high-pressure electrostatic purifier 5
6 are attached with the high-pressure electrostatic purifier 5, the cooler 4 and the decanter type deduster 3 respectively, the high pressure
The outside of electrostatic purifier 5 is equipped with air-introduced machine 7, and the outside of the air-introduced machine 7 is equipped with exhaust tube 9, the air-introduced machine 7 respectively with
The exhaust tube 9 and the by-pass flue 6 are attached by pipeline respectively.
As a kind of preferred embodiment of the invention, the top of the frame 1 is equipped with ceiling 10, the ceiling 10 and the frame
Frame 1 is by being welded and fixed, and the inside that the exhaust tube 8 passes through the ceiling 10 is fixed, the top distance of the exhaust tube 8
The ceiling 10 is 1.5m.
As a kind of preferred embodiment of the invention, being internally embedded for the exhaust tube 8 is equipped with monitoring sample tap 11, institute
State the lower section that ceiling 10 is arranged in monitoring sample tap 11.
As a kind of preferred embodiment of the invention, the outside of the high-pressure electrostatic purifier 5 is equipped with link block 12,
The inside of the link block 12 is equipped with high tension terminal 13, and the link block 12 and the high-pressure electrostatic purifier 5 pass through riveting
Nail is fixed.
As a kind of preferred embodiment of the invention, the lower part of the waste discharge tracheae 2 is equipped with gas gathering mask 14, the gas collection
Cover 14, which is located at below the both ends of the waste discharge tracheae 2, to be fixed.
As a kind of preferred embodiment of the invention, the junction of the by-pass flue 6 and the cooler 4 is equipped with the
The top of one electric air valve 15, first electric air valve 15 is equipped with the second electric air valve 16, the high-pressure electrostatic purifier 5
Third electric air valve 17, first electric air valve 15, second electric air valve are equipped with the junction of the by-pass flue 6
16 and the third electric air valve 17 pass through embedded connection with the by-pass flue 6 respectively.
Using oil-containing steel scrap high temperature drying cleaning treating tail gas equipment and carry out concentrate method for treating tail gas be, when
When generating tail gas when oil-containing steel scrap high temperature drying is cleaned, make the gas gathering mask 14 to exhaust collection to institute using the air-introduced machine 7
The inside of waste discharge tracheae 2 is stated, tail gas enters the decanter type deduster 3 by the waste discharge tracheae 2 and the connection air hose 8
Inside handled, by decanter type deduster 3 can using dust effect of inertia by coarse grain diameter dust carry out sedimentation point
From the adherency of reduction system back segment particulate matter is to reduce the maintenance frequency of back segment equipment and improve system operation reliability, in institute
When stating decanter type deduster 3 to exhaust-gas treatment, opens simultaneously the cooler 4 and work into the decanter type deduster 3
The tail gas in portion is cooling, by cooler 4 in high-temp waste gas purification system, cold water to absorb flue gas heat, to reduce flue gas
Temperature promotes back segment high-pressure electrostatic unit purification efficiency and reduces flue heat radiation, during cooling to tail gas, described in opening
Tail gas inside the decanter type deduster 3 is introduced into the high-pressure electrostatic using the air-introduced machine 7 by the second electric air valve 16
The inside of cleaning equipment 5 carries out purified treatment, by making air using high-voltage dc using 5 system of high-pressure electrostatic purifier
Ionization generate free electron, into the pollution factor (flue dust and mist of oil) in electric field in conjunction with these free electrons and bear is electric,
Form negatively charged particle.Under electric field action, these negatively charged particles are adsorbed to electric field anode (dust collector pole), by
This realizes the purpose of dedusting fume eliminating.Meanwhile the volatile organic matter in the ozone energy the efficient oxidation waste gas decomposition for generation of discharging,
It is purified and is completed and then by the air-introduced machine 7 the high-pressure electrostatic purifier 5 using the high-pressure electrostatic purifier 5
Tail gas be introduced into the inside of exhaust tube 8, it is right using monitoring sample tap 11 when tail gas proceeds to the inside of the exhaust tube 9
Tail gas is acquired detection, realizes qualified discharge, reduces environmental pollution.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (9)
1. a kind of oil-containing steel scrap high temperature drying cleaning treating tail gas equipment, it is characterised in that: including frame (1), waste discharge tracheae
(2), decanter type deduster (3), cooler (4), high-pressure electrostatic purifier (5), by-pass flue (6), air-introduced machine (7) and exhaust
Cylinder (8), the waste discharge tracheae (2), decanter type deduster (3), cooler (4), high-pressure electrostatic purifier (5), by-pass flue
(6) and air-introduced machine (7) is arranged at the inside of the frame (1), and the outside of the waste discharge tracheae (2) is equipped with connection air hose (8),
The both ends of connection air hose (8) are attached with the waste discharge tracheae (2) and the decanter type deduster (3) respectively, described
Cooler (4) setting is arranged in the outside of the decanter type deduster (3), the high-pressure electrostatic purifier (5) described cold
But the outside of device (4), the by-pass flue (6) respectively with the high-pressure electrostatic purifier (5), the cooler (4) and institute
It states decanter type deduster (3) to be attached, the outside of the high-pressure electrostatic purifier (5) is equipped with air-introduced machine (7), the air inducing
The outside of machine (7) is equipped with exhaust tube (9), and the air-introduced machine (7) is divided with the exhaust tube (9) and the by-pass flue (6) respectively
It is not attached by pipeline.
2. a kind of oil-containing steel scrap high temperature drying cleaning treating tail gas equipment according to claim 1, it is characterised in that: institute
The top for stating frame (1) is equipped with ceiling (10), and the ceiling (10) and the frame (1) are by being welded and fixed, the exhaust tube
(8) inside across the ceiling (10) is fixed, and the top of the exhaust tube (8) is 1.5m apart from the ceiling (10).
3. a kind of oil-containing steel scrap high temperature drying cleaning treating tail gas equipment according to claim 1, it is characterised in that: institute
It states being internally embedded for exhaust tube (8) and is equipped with monitoring sample tap (11), the monitoring sample tap (11) is arranged under ceiling (10)
Side.
4. a kind of oil-containing steel scrap high temperature drying cleaning treating tail gas equipment according to claim 1, it is characterised in that: institute
The outside for stating high-pressure electrostatic purifier (5) is equipped with link block (12), and the inside of the link block (12) is equipped with high tension terminal
(13), the link block (12) and the high-pressure electrostatic purifier (5) are fixed by rivet.
5. a kind of oil-containing steel scrap high temperature drying cleaning treating tail gas equipment according to claim 1, it is characterised in that: institute
The lower part for stating waste discharge tracheae (2) is equipped with gas gathering mask (14), and the gas gathering mask (14) is located at below the both ends of the waste discharge tracheae (2)
It is fixed.
6. a kind of oil-containing steel scrap high temperature drying cleaning treating tail gas equipment according to claim 1, it is characterised in that: institute
The junction for stating by-pass flue (6) and the cooler (4) is equipped with the first electric air valve (15), first electric air valve (15)
Top be equipped with the second electric air valve (16), the junction of the high-pressure electrostatic purifier (5) and the by-pass flue (6) is set
Have third electric air valve (17), first electric air valve (15), second electric air valve (16) and the electronic gas of the third
Door (17) passes through embedded connection with the by-pass flue (6) respectively.
7. a kind of oil-containing steel scrap high temperature drying cleaning method for treating tail gas according to claim 1, it is characterised in that: when
When generating tail gas when oil-containing steel scrap high temperature drying is cleaned, make the gas gathering mask (14) to exhaust collection using the air-introduced machine (7)
To the inside of the waste discharge tracheae (2), it is described heavy that tail gas is entered by the waste discharge tracheae (2) and the connection air hose (8)
The inside of drop formula deduster (3) is handled, and after processing is completed, is opened second electric air valve (16), is drawn using described
Blower (7) carries out the inside that the internal tail gas of the decanter type deduster (3) is introduced into the high-pressure electrostatic purifier (5)
Purified treatment is completed and then by the air-introduced machine (7) that the high pressure is quiet by the high-pressure electrostatic purifier (5) purification
The tail gas of electrodecontamination equipment (5) is introduced into the inside discharge of exhaust tube (8).
8. a kind of oil-containing steel scrap high temperature drying cleaning method for treating tail gas according to claim 7, it is characterised in that: when
When using the decanter type deduster (3) to exhaust-gas treatment, opens the cooler (4) and work to the decanter type dedusting
The internal tail gas of device (3) is cooling.
9. a kind of oil-containing steel scrap high temperature drying cleaning method for treating tail gas according to claim 7, it is characterised in that: when
When tail gas proceeds to the inside of the exhaust tube (9), detection is acquired to tail gas using monitoring sample tap (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910134767.6A CN109847515A (en) | 2019-02-23 | 2019-02-23 | A kind of oil-containing steel scrap high temperature drying cleaning treating tail gas device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910134767.6A CN109847515A (en) | 2019-02-23 | 2019-02-23 | A kind of oil-containing steel scrap high temperature drying cleaning treating tail gas device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109847515A true CN109847515A (en) | 2019-06-07 |
Family
ID=66898588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910134767.6A Pending CN109847515A (en) | 2019-02-23 | 2019-02-23 | A kind of oil-containing steel scrap high temperature drying cleaning treating tail gas device and method |
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| Country | Link |
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| CN (1) | CN109847515A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111983987A (en) * | 2020-08-28 | 2020-11-24 | 纳斯泰克核电技术有限公司 | Chemical plant safety vacation system and vacation method convenient for environmental protection management and control |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208448931U (en) * | 2018-05-25 | 2019-02-01 | 杭州力强环境工程有限公司 | High-temperature oil smoke waste gas treatment device |
-
2019
- 2019-02-23 CN CN201910134767.6A patent/CN109847515A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208448931U (en) * | 2018-05-25 | 2019-02-01 | 杭州力强环境工程有限公司 | High-temperature oil smoke waste gas treatment device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111983987A (en) * | 2020-08-28 | 2020-11-24 | 纳斯泰克核电技术有限公司 | Chemical plant safety vacation system and vacation method convenient for environmental protection management and control |
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Application publication date: 20190607 |
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