CN206244558U - A kind of carbon black water treatment system of natural gas pyrolysis acetylene - Google Patents
A kind of carbon black water treatment system of natural gas pyrolysis acetylene Download PDFInfo
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- CN206244558U CN206244558U CN201621372583.1U CN201621372583U CN206244558U CN 206244558 U CN206244558 U CN 206244558U CN 201621372583 U CN201621372583 U CN 201621372583U CN 206244558 U CN206244558 U CN 206244558U
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- Prior art keywords
- carbon black
- concentrator
- rake
- natural gas
- outlet
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- 239000006229 carbon black Substances 0.000 title claims abstract description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 41
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 239000003345 natural gas Substances 0.000 title claims abstract description 20
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 title claims abstract description 17
- 238000000197 pyrolysis Methods 0.000 title claims abstract description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 239000002351 wastewater Substances 0.000 abstract description 16
- 238000004062 sedimentation Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 230000018044 dehydration Effects 0.000 description 5
- 238000006297 dehydration reaction Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 206010024453 Ligament sprain Diseases 0.000 description 1
- 208000010040 Sprains and Strains Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002528 anti-freeze Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The utility model discloses a kind of carbon black water treatment system of natural gas pyrolysis acetylene, including：Flocculant pond, blender, centrifugal dehydrator, collecting-tank and concentrator, the outlet in flocculant pond is connected with the entrance of blender by pipeline, the outlet of blender is connected with the entrance of concentrator, the first outlet connection gutter of concentrator, the second outlet of concentrator is connected with the entrance of centrifugal dehydrator, the outlet of centrifugal dehydrator is connected with collecting-tank, and the outlet of collecting-tank is connected with blender；The carbon black water treatment system of the utility model natural gas pyrolysis acetylene, efficient purified treatment can be realized to sooty water, it is ensured that the wastewater to reach standard of discharge, environment will not be polluted, can also prevent carbon black from obstruction is caused to equipment and pipeline simultaneously, improve equipment service efficiency.
Description
Technical field
The utility model is related to natural gas acetylene equipment technical field, more particularly to a kind of natural gas pyrolysis acetylene
Carbon black water treatment system.
Background technology
In natural gas pyrolysis acetylene technique, the byproduct carbon black of generation possesses superfine granularity and the not spy of free settling
Point, if be expelled directly out with waste water, is not acted upon to bring environment greatly pollution.Simultaneously in order to prevent carbon black in system
Interior accumulation causes system jams, needs constantly continuously to discharge the carbon black waste water that partial oxidation is produced in process of production, prevents
Content of carbon black is too high in locking system.Sooty water in normal production is discharged from system, is fed directly to acetylene carbon black water process
System, qualified waste water (turbidity≤30mg/L) is discharged after the operation such as carbon black separation, sedimentation, filtering, dehydration is carried out to sooty water,
Qualified sooty water is most processed at last enters waste water system.
In current whole carbon black waste water handling process, high-efficiency sedimentation device is nucleus equipment, in carbon black waste water processing procedure
Carbon black sedimentation, carbon black mud discharge high-efficiency sedimentation device complete, but in actual moving process discovery, frequently occur stifled
Plug situation, causes high-efficiency sedimentation device to sprain pressure, it is impossible to normal operation, in order to prevent pressure protection high-efficiency sedimentation device of spraining, artificially opens
The drain emitted on bottom equipment is considered in high-efficiency sedimentation device side, and a large amount of carbon black waste waters are directly entered entirely from high-efficiency sedimentation device side
Factory's waste water system, pollution is caused to company's waste water system.
Utility model content
Therefore, the utility model provides a kind of carbon black water treatment system of natural gas pyrolysis acetylene, for solving charcoal
It is black to cause equipment and conveyance conduit to block, after carbon black Water warfare the problems such as unqualified pollution environment.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of carbon black water treatment system of natural gas pyrolysis acetylene, including：Flocculant pond 1, blender 2, centrifugal dehydration
Machine 3, collecting-tank 4 and concentrator 5,
The outlet in flocculant pond 1 is connected with the entrance of blender 2 by pipeline, the outlet of blender 2 and entering for concentrator 5
Mouth is connected, and the first outlet connection gutter of concentrator 5, the second outlet of concentrator 5 connects with the entrance of centrifugal dehydrator 3
Connect, the outlet of centrifugal dehydrator 3 is connected with collecting-tank 4, the outlet of collecting-tank 4 is connected with blender 2.
The bottom of concentrator 5 is funnel type structure.
Concentrator 5 includes：One end of tumbler 51, rotating shaft 52, rake 53 long and short rake 54, tumbler 51 and rotating shaft 52
It is fixedly connected, the other end of rotating shaft 52 is fixedly connected with rake 53 long and short rake 54, and rotating shaft 52 is hung down with the bottom centre of concentrator 5
It is straight to set.
Scraper plate 5a is additionally provided with rake 53 long and short rake 54, rake 53 long and short rake 54 are symmetricly set on the both sides of rotating shaft 52.
Scraper plate 5a that scraper plate 5a is respectively separated in settings, and rake 53 long on rake 53 long and short rake 54 and be spaced room with it is short
Interval room and scraper plate 5a on rake 54 are mutually matched correspondence.
Swash plate 55 is additionally provided with inside concentrator 5, swash plate 55 is fixedly connected along the upper port annular of concentrator 5.
Advantage of the present utility model and beneficial effect：The sooty water processing system of the utility model natural gas pyrolysis acetylene
System, can realize efficient purified treatment, it is ensured that the wastewater to reach standard of discharge to sooty water, and environment will not be polluted, while
Can also prevent carbon black to equipment and pipeline cause obstruction, improve equipment service efficiency and.
Brief description of the drawings
Fig. 1 is the utility model specific embodiment carbon black water treatment system structural representation,
Fig. 2 is the structural representation of the utility model specific embodiment concentrator.
Reference：
1- flocculants pond, 2- blenders,
3- centrifugal dehydrators, 4- collecting-tanks,
5- concentrators, 51- tumblers,
52- rotating shafts, 53- rakes long,
The short rakes of 54-, 55- swash plates,
5a- scraper plates.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage are clearer, below in conjunction with the accompanying drawings and specific implementation
Example is described in detail to the utility model.
Embodiment one
A kind of carbon black water treatment system of natural gas pyrolysis acetylene, including：Flocculant pond 1, blender 2, centrifugal dehydration
Machine 3, collecting-tank 4 and concentrator 5,
The outlet in flocculant pond 1 is connected with the entrance of blender 2 by pipeline, it may also be necessary in flocculant pond 1
Outlet increases water pump, and flocculant is supplied in blender 2, and the outlet of blender 2 is connected with the entrance C of concentrator 5, dense
The first outlet D connections gutter of machine 5, water up to standard is entered in the middle of gutter；The second outlet A of concentrator 5 is de- with centrifugation
The entrance connection of water dispenser 3, the carbon black mud obtained after being settled through concentrator 5 is transported in centrifugal dehydrator 3 by second outlet A,
Centrifugal dehydration is carried out, the carbon black after dehydration is sent to the operation for using carbon black, such as power plant etc. and is used as fuel；Centrifugation is de-
The outlet of water dispenser 3 is connected with collecting-tank 4, and for conveying the water of the discharge of centrifugal dehydrator 3 to collecting-tank 4, last collecting-tank 4 goes out
Mouth is connected with blender 2 and the water conveying meeting collecting-tank 4 containing flocculant and a small amount of carbon black mud is reused, and realizes to natural gas
Cracking prepares the efficient process of the sooty water produced by acetylene, it is to avoid while disabling facility and pipeline, it is ensured that discharge waste water reaches
Mark does not pollute the environment.
After the concentrator 5 that comes into operation, add the sooty water of flocculant to be sent directly into concentrator 5 by blender and settled
Treatment, in the case where flocculant addition is constant, the carbon black waste water delivery turbidity≤30mg/L through processing meets design and refers to
Mark.
In operation increase concentrator 5 before system sludge discharging period be 4h, after transformation the system can with 24 hours continuous spoil disposals,
Lift the operating efficiency of carbon black water treatment system.High-efficiency sedimentation device, sludge-tank and standby sludge have been disabled after increasing concentrator 5
Pond, reduces equipment investment cost, and system is changed to continuous operation, greatly reduces the labour intensity of employee, also protects by gap operating
The qualified discharge of carbon black waste water is demonstrate,proved, while solving the problems, such as the preventing freeze in winter of carbon black water system well.Before increasing concentrator 5
The spoil disposal situation table of comparisons as shown in table 1, meets standard, it is to avoid environment is caused by the waste water discharged after the treatment of concentrator 5 afterwards
Pollution.
Table 1
And the bottom of concentrator 5 is funnel type structure, due to Action of Gravity Field, facilitate the carbon black automatic sedimentation in sooty water
To the bottom second outlet A of concentrator 5, the efficiency of carbon black sedimentation and discharge is improved.
Embodiment two
The present embodiment technical scheme is based on embodiment one, and concentrator 5 includes：Tumbler 51, rotating shaft 52, rake 53 long and short
Rake 54, tumbler 51 is fixedly connected with one end of rotating shaft 52, and the other end of rotating shaft 52 is fixedly connected with rake 53 long and short rake 54,
And rotating shaft 52 is vertically arranged with the bottom centre of concentrator 5, the carbon black material for being most deposited on the bottom of concentrator 5 plays stirring, scrapes
The effect for going out, prevents disabling facility.Scraper plate 5a is additionally provided with rake 53 long and short rake 54, rake 53 long and short rake 54 are symmetricly set on
The both sides of rotating shaft 52, scraper plate 5a is respectively separated setting on rake 53 long and short rake 54, and the scraper plate 5a harrowed on 53 long and interval are empty
Position with it is short rake 54 on interval room and scraper plate 5a be mutually matched it is corresponding, ensure that the whole bottom all sites of concentrator all by
Scraper plate 5a strikes off, while also to make scraper plate 5a keep certain distance with bottom, prevents scraper plate 5a from occurring to scratch or colliding with bottom,
Avoid there is a problem of not striking off causing pipeline or equipment to be blocked.
If carbon black quality changes, after especially oxygen-containing ratio is reduced, carbon black can float, therefore inside concentrator 5
Also need to set swash plate 55, swash plate 55 is fixedly connected along the upper port annular of concentrator 5, can effectively prevent the bottom of concentrator 5
The carbon black material in portion is floated up, and lifts the purification efficiency and effect of sooty water；Additionally, be also devised with backwash in concentrator 5 entering
Mouthful B, when concentrator 5 is using a period of time or when blocking, can be injected by backwash inlet B to pressurization in concentrator 5
Water is cleaned, and prevents the fortuitous events such as disabling facility or pipeline from occurring.
The carbon black water system that natural gas understanding prepares acetylene increases the concentrator transformation many beneficial effects of acquirement：1st, new enrichment
Close function efficiently solves the exceeded problem of carbon black in sooty water, the sooty water after treatment is met discharge standard (delivery turbidity
≤ 30ppm), solve the problems, such as that discharge water is polluted to environment.2nd, 1 ton is arranged per 24h before carbon black mud amount is by transforming to improve to 6 tons
Left and right, improve production efficiency.3rd, the operation of carbon black system is simplified, the labour intensity of employee is reduced.4th, by carbon black waste water
The system that reason system is transform as continuous operation by gap operation, solves the antifreeze problem of system, reduces cost of equipment maintenance.
It should be noted that above-described embodiment is illustrated rather than to the utility model limiting the utility model
System, and those skilled in the art can design alternative embodiment without departing from the scope of the appended claims.
In claim, any reference symbol being located between bracket should not be configured to limitations on claims.Word " including "
Element or step not listed in the claims is not excluded the presence of.Word "a" or "an" before element is not excluded for depositing
The element as multiple.The use of word first, second, and third does not indicate that any order.Can be by these word solutions
It is interpreted as title.
Claims (6)
1. a kind of carbon black water treatment system of natural gas pyrolysis acetylene, it is characterised in that the natural gas pyrolysis acetylene
Carbon black water treatment system includes：Flocculant pond (1), blender (2), centrifugal dehydrator (3), collecting-tank (4) and concentrator (5),
The outlet of the flocculant pond (1) is connected with the entrance of the blender (2) by pipeline, and blender (2) go out
Mouth is connected with the entrance of the concentrator (5), the first outlet connection gutter of the concentrator (5), the concentrator (5)
Second outlet be connected with the entrance of the centrifugal dehydrator (3), the outlet of the centrifugal dehydrator (3) and the collecting-tank
(4) connect, the outlet of the collecting-tank (4) is connected with the blender (2).
2. natural gas pyrolysis according to claim 1 prepares the carbon black water treatment system of acetylene, it is characterised in that described dense
The bottom of close machine (5) is funnel type structure.
3. natural gas pyrolysis according to claim 2 prepares the carbon black water treatment system of acetylene, it is characterised in that described dense
Close machine (5) includes：Tumbler (51), rotating shaft (52), long rake (53) and short rake (54), the tumbler (51) with described turn
One end of axle (52) is fixedly connected, and the other end of the rotating shaft (52) and the rake (53) long and the short rake (54) are fixed and connected
Connect, and the other end of the rotating shaft (52) is vertically set on the bottom centre of the concentrator (5).
4. natural gas pyrolysis according to claim 3 prepares the carbon black water treatment system of acetylene, it is characterised in that the length
Scraper plate (5a) is additionally provided with rake (53) and the short rake (54), the rake (53) long and the short rake (54) are symmetricly set on institute
State the both sides of rotating shaft (52).
5. natural gas pyrolysis according to claim 4 prepares the carbon black water treatment system of acetylene, it is characterised in that described to scrape
Plate (5a) is respectively separated settings on the rake (53) long and the short rake (54), and the scraper plate (5a) harrowed on (53) of the length and
Interval room is mutually matched corresponding with the interval room on the short rake (54) and scraper plate (5a).
6. natural gas pyrolysis according to claim 5 prepares the carbon black water treatment system of acetylene, it is characterised in that described dense
Swash plate (55) is additionally provided with inside close machine (5), the swash plate (55) is fixed along the upper port annular of the concentrator (5) and connected
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621372583.1U CN206244558U (en) | 2016-12-14 | 2016-12-14 | A kind of carbon black water treatment system of natural gas pyrolysis acetylene |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621372583.1U CN206244558U (en) | 2016-12-14 | 2016-12-14 | A kind of carbon black water treatment system of natural gas pyrolysis acetylene |
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| Publication Number | Publication Date |
|---|---|
| CN206244558U true CN206244558U (en) | 2017-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621372583.1U Active CN206244558U (en) | 2016-12-14 | 2016-12-14 | A kind of carbon black water treatment system of natural gas pyrolysis acetylene |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116573824A (en) * | 2023-05-30 | 2023-08-11 | 山东广晟环保科技有限公司 | Sewage concentration tank for sewage treatment plant |
-
2016
- 2016-12-14 CN CN201621372583.1U patent/CN206244558U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116573824A (en) * | 2023-05-30 | 2023-08-11 | 山东广晟环保科技有限公司 | Sewage concentration tank for sewage treatment plant |
| CN116573824B (en) * | 2023-05-30 | 2023-11-07 | 山东广晟环保科技有限公司 | Sewage concentration tank for sewage treatment plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Qinghai Salt Lake yuanpin Chemical Co.,Ltd. Assignor: QINGHAI SALT LAKE INDUSTRY Co.,Ltd. Contract record no.: X2023990000998 Denomination of utility model: A Carbon Black Water Treatment System for Natural Gas Cracking to Acetylene Production Granted publication date: 20170613 License type: Exclusive License Record date: 20240102 |
|
| EE01 | Entry into force of recordation of patent licensing contract |