CN206168133U - Dry coke quenching coke humidification, press down dirt, water cyclic utilization device - Google Patents
Dry coke quenching coke humidification, press down dirt, water cyclic utilization device Download PDFInfo
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- CN206168133U CN206168133U CN201621070592.5U CN201621070592U CN206168133U CN 206168133 U CN206168133 U CN 206168133U CN 201621070592 U CN201621070592 U CN 201621070592U CN 206168133 U CN206168133 U CN 206168133U
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- water
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- humidification
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The utility model relates to a dry coke quenching coke humidification, press down dirt, water cyclic utilization device, including coke bin, circulating water pond, coke humidification water supply installation, entrapment aeration equipment, wastewater collecting device and effluent treatment plant, coke humidification water supply installation comprises the water pump, Y shape filter and a plurality of shower nozzle that connect gradually through water supply pipe, entrapment aeration equipment comprises the steam collection cover, draught fan and the aerator that connect gradually through the gland sealing steam collecting pipe way, wastewater collecting device comprises the plash who sets up in the coke bin below, pit dredge pump and the waste pipe who sets up in the sump pit, effluent treatment plant is unloaded filtering centrifuge by the basin, hose and the horizontal spiral that connect gradually through the pipeline and is constituteed. The utility model discloses can be in the coke bin adding water in the humidification for the coke, realizing the collection of coke bin top water steam and burnt dirt, the burnt dirt in coke bin bottom emptying point and waste water, during gas after the collection exposed to the sun the basin, cyclic utilization was realized to waste water after the filtering centrifuge processing is unloaded to horizontal spiral.
Description
Technical field
This utility model is related to dry coke quenching production technical field, more particularly to a kind of dry coke quenching coke humidification, dust suppression, water are followed
Ring utilizes device.
Background technology
In existing coke-oven plant's dry coke quenching coke transport system, the coke for usually discharging direct coke dry quenching furnace passes through belt conveying
Machine is sent in the burnt processing system of original (coke wet quenching).Due to coke moisture content low (≤0.5%), burnt dust content is big, is reprinting
Point has substantial amounts of coke powder dirt effusion when reprinting.Not only pollutant atmosphere, it is also possible to make coke powder dirt reach explosion limit scope,
Easily set off an explosion and fire.Have to pass through wastewater treatment using the waste water for after dry coke quenching auxiliary, being originally used for coke wet quenching in addition to reach
Outer could arrange after mark, this undoubtedly increased coking production cost.
At present, for coke humidification is generally under unlimited environment, directly to spray water to the coke of heat, water part after heated
Water vapour can be become and spread to surrounding, in the space that water vapour seldom can be entered inside coke.It is attached to coke outer surface
Moisture can quickly evaporate without method long-time and rest on coke surface.In addition the surface nature of coke has hydrophobicity, prevents
Aqueous water is directly entered in the space inside coke.So under unlimited environment, directly cannot do to the coke water spray of heat
To prolonged humidification dust suppression effect.
Utility model content
This utility model provides a kind of dry coke quenching coke humidification, dust suppression, water cycle utilization device, can be in coke bin
Coke adds water while humidification, realizes the collection of coke bin top water vapour and burnt dirt, coke bin bottom discharge point Jiao's dirt and waste water,
Gas after collection is exposed in tank, and waste water is realized recycling Jing after horizontal screw unloading filter centrifugal machine process again；This reality
Be conducive to energy-saving, the mitigation environmental pollution of production process with new, and enterprise's production capacity can be reduced.
In order to achieve the above object, this utility model employs the following technical solutions realization：
Dry coke quenching coke humidification, dust suppression, water cycle utilization device, including coke bin, circulating water pool, coke humidification water supply dress
Put, trap aerator, waste water collection device and wastewater treatment equipment；The coke humidification water supply installation is by by water supply line
Water pump, Y-filter and the multiple shower nozzles composition being sequentially connected；Trapping aerator is by the steaming being sequentially connected by dry pipe road
Vapour collection cover, air-introduced machine and aerator composition；Waste water collection device by the plash being arranged on below coke bin, be arranged in plash
Melt pit dredge pump and waste pipe composition；Wastewater treatment equipment is by the tank, flexible pipe and horizontal spiral shell being sequentially connected by pipeline
Rotation discharging and filtering centrifuge composition, on the pipeline of bottom of gullet control valve is set；The clarification of horizontal screw unloading filter centrifugal machine
The circulating water intake of liquid outlet connection circulating water pool；The circulating water outlet of circulating water pool is connected with water supply line head end, feed pipe
Road end sets shower nozzle, and shower nozzle and vapor collection cover are arranged on coke bin top.
The coke bin is circular coke bin, circumference and radially uniform setting of multiple shower nozzles along coke bin.
Water supply line before the shower nozzle is provided with electric control valve and electronic flowmeter.
The water pump and Y-filter are a-worker-a-backup setting, and standby water pump/Y-filter passes through by-pass line
Connect with water supply line, on the water supply line/by-pass line of water pump/Y-filter both sides manually-operated gate is set respectively；After water pump
Pressure gauge is set on water supply line/by-pass line, on the water supply line/by-pass line before and after Y-filter pressure gauge is set respectively；Y
Water supply line after shape filter connects circulating water pool by water return pipeline, and manually-operated gate is set on water return pipeline.
The tank is provided with water supplement port, and by moisturizing pipeline external water source is connected.
The coke bin bottom blanking notch sets electric hydraulic sector gate, and blanking notch side sets dust gathering arrester, and dust gathering arrester passes through
Dry pipe road before dust collecting duct connection trapping aerator air-introduced machine；Dust collecting duct and dry pipe road are glass reinforced plastic pipe
Road.
Compared with prior art, the beneficial effects of the utility model are：
1) can in coke bin for coke add water humidification while, realize coke bin top water vapour and burnt dirt, coke bin bottom
The collection of emptying point Jiao's dirt and waste water, the gas after collection is exposed in tank, waste water Jing horizontal screw unloading filters centrifugation again
Realize recycling after machine process；
2) energy-saving, the mitigation environmental pollution of production process are conducive to；And can reduce enterprise's production capacity.
Description of the drawings
Fig. 1 is dry coke quenching coke humidification described in the utility model, dust suppression, the flow chart of water circulation use technique.
Fig. 2 is coke bin top showerhead arrangement form schematic diagram described in the utility model.
In figure：1. the electronic flowmeter of 2. manually-operated gate of water pump, 3. 5. electric control valve of pressure gauge 4.Y shapes filter 6.
7. the ribbon conveyer of 8. vapor collection cover of shower nozzle, 9. water supply line, 10. dry pipe road, 11. air-introduced machine, 12. aerator 13.
The horizontal spiral shell of 14. 19. flexible pipe of electric hydraulic sector gate 15. coke bin, 16. melt pit dredge pump, 17. tank, 18. control valve 20.
The moisturizing pipeline of 22. dust gathering arrester of rotation 21. circulating water pool of discharging and filtering centrifuge, 23. 24. water return pipeline of burnt dirt pipeline 25.
26. waste pipes
Specific embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings：
As shown in figure 1, dry coke quenching coke humidification, dust suppression, the water cycle utilization device for realizing the technique, including Jiao
Storehouse 15, circulating water pool 21, coke humidification water supply installation, trapping aerator, waste water collection device and wastewater treatment equipment；Institute
State coke humidification water supply installation to be made up of the water pump 1, Y-filter 4 and the multiple shower nozzles 7 that are sequentially connected by water supply line 9；Catch
Collection aerator is made up of vapor collection cover 8, air-introduced machine 11 and the aerator 12 being sequentially connected by dry pipe road 10；Wastewater collection
Device is made up of the plash for being arranged on the lower section of coke bin 15, the melt pit dredge pump 16 being arranged in plash and waste pipe 26；
Wastewater treatment equipment is made up of the tank 17, flexible pipe 19 and horizontal screw unloading filter centrifugal machine 20 being sequentially connected by pipeline,
Control valve 18 is set on the pipeline of the bottom of tank 17；The clear liquor outlet connection recirculated water of horizontal screw unloading filter centrifugal machine 20
The circulating water intake in pond 21；The circulating water outlet of circulating water pool 21 is connected with the head end of water supply line 9, and the end of water supply line 9 sets spray
7, shower nozzle 7 and vapor collection cover 8 are arranged on the top of coke bin 15.
The coke bin 15 is circular coke bin, circumference and radially uniform setting of the multiple shower nozzles 7 along coke bin 15.
Water supply line 9 before the shower nozzle 7 is provided with electric control valve 5 and electronic flowmeter 6.
The water pump 1 and Y-filter 4 are a-worker-a-backup setting, and standby water pump 1/Y shapes filter 4 is by bypass
Pipeline is connected with water supply line 9, and on the by-pass line of water supply line 9/ of the both sides of water pump 1/Y shapes filter 4 manually-operated gate is set respectively
2；Pressure gauge 3 is set on the by-pass line of water supply line 9/ after water pump 1, on the by-pass line of water supply line 9/ before and after Y-filter 4
Pressure gauge 3 is set respectively；Water supply line 9 after Y-filter 4 connects circulating water pool 21, water return pipeline 24 by water return pipeline 24
On set manually-operated gate.
The tank 17 is provided with water supplement port, and by moisturizing pipeline 25 external water source is connected.
The bottom blanking notch of the coke bin 15 sets electric hydraulic sector gate 14, and blanking notch side sets dust gathering arrester 22, dust
Cover 22 connects the dry pipe road 10 before trapping aerator air-introduced machine 11 by dust collecting duct 23；Dust collecting duct 23 and dry pipe
Road 10 is GRP pipe.
The dry coke quenching coke humidification, dust suppression, water circulation use technique, comprise the steps：
1) the recirculated water water outlet in circulating water pool 21 is extracted out by water pump 1, and Jing after Y-filter 4 is filtered water supply line 9 is passed through
It is sent to the top of coke bin 15；The top of coke bin 15 has been evenly arranged several shower nozzles 7, and recirculated water Jing shower nozzles 7 are sprayed at Jiao in coke bin 15
On charcoal；
2) in coke bin 15 coke temperature≤200 DEG C, water produces after heated substantial amounts of water vapour, while there is burnt dirt to raise
Rise；Because coke is multi-pore structure, the water vapour in air is adsorbed to enter rear condensation in its hole, reaches the mesh of humidification
's；
3) burnt dirt and unnecessary water vapour are trapped by vapor collection cover 8, are exposed into tank 17 by air-introduced machine 11 and aerator 12
In；Tank 17 is additionally provided with water supplement port and ensures watering balance by external moisturizing；
4) during moisture unnecessary in coke bin 15 and cinder are by the plash below bottom gate inflow, then Jing melt pits are arranged
Dirty pump 16 sends into tank 17；
5) 17 water outlet Jing flexible pipes of tank 19 send into horizontal screw unloading filter centrifugal machine 20, from horizontal screw unloading filter from
The clear liquor that scheming 20 is isolated sends into circulating water pool 21 and is circulated utilization, the sediment isolated outer row Jing after collecting.
The top of the coke bin 15 adopts the head discharge of fixed belt conveyer 13, the bottom blanking notch of coke bin 15 to be provided with
Electric hydraulic sector gate 14, the coke after the humidification that adds water is dumped on ribbon conveyer by the gate 14, is then transported to sieve
Jiao Lou；Dust gathering arrester 22 is provided with emptying point, dust gathering arrester 22 is connected air-introduced machine 11 and aeration with vapor collection cover 8 after pipeline communication
Device 12.
As shown in Fig. 2 the coke bin circular coke bin in this utility model, it is therefore an objective to be easy to ensure coke bin after nozzle layout of sprinkler
Interior coke sprinkling is uniform.
In this utility model, the function of tank 17 is not only burnt dirt and water vapour that cold-trap is arrived, can also receive Jiao
The waste water being made up of humidification water and cinder that the bottom plash of storehouse 15 is collected.The effect of horizontal screw unloading filter centrifugal machine 20 is
The burnt dirt in recirculated water is isolated, circulating water pool 21 is then the clear water after storage is processed, and is coke sprinkling water extraction watering, separately
External flume 17 also receives the external moisturizing of system, to maintain watering balance.
Water pump 1 arranges altogether 2, the a-worker-a-backup in real work.Manually-operated gate 2 is provided with before water pump 1, and is not only set thereafter
There is manually-operated gate 2, be additionally provided with pressure gauge 3, be easy to operator to read the siphon pressure after water pump 1.Before and after Y-filter 4 all
Manually-operated gate 2 and pressure gauge 3 are provided with, site operation personnel reads the numerical value of pressure gauge 3 before and after Y-filter 4 and subtracts each other again, if
It was found that difference is excessive, that is, think that Y-filter 4 is blocked, need maintenance cleaning.Y-filter 4 is also equipped with 2, in actual work
A-worker-a-backup in work.Water for humidification is divided into two-way Jing after Y-filter 4, and all the way Jing electric control valves 5 are sent to coke bin 15 and push up
Portion, and another Lu Zejing back-water valve (BWV)s are recycled to circulating water pool 21.
See Fig. 2, shower nozzle 7 arranges in a ring inside and outside 2 circle at the top of coke bin 15, and the quantity of inner ring arrangement can be less than outer ring cloth
The quantity put.The injection flow rate of the top showerhead 7 of coke bin 15 can control system with belted electronic balance interlocked control in dry coke quenching coke transport system
The Coke Transport amount that uploaded according to belted electronic balance of uniting and automatic target setting injection flow rate.
Electronic flowmeter 6 is set after electric control valve 5, for data on flows to be uploaded to into control system, control system root
Judgement is compared with the target injection flow rate of setting according to the data for uploading, electric control valve 5, electric adjustable is then sent an instruction to
Section valve 5 is automatically turned on according to instruction or closed, so as to realize that the discharge in water supply line 9 is automatically controlled.
The water Jing shower nozzles 7 for delivering to the top of coke bin 15 are uniformly sprayed on the coke in coke bin 15.Part water runs into Jiao of heat
Charcoal can produce substantial amounts of water vapour, but be dispersed without normal direction surrounding due to the closed effect of coke bin 15, now aggregation in coke bin 15
Substantial amounts of vapor, also has in the process burnt dirt to kick up.Because coke is a mushy cake mass, exist in surrounding big
In the case of amount water vapour, coke can adsorb condensation after the water vapour of air is entered in its hole.Remove the absorption of coke outer surface
Moisture, the moisture of coke hole at most adsorbable own wt 2%~3%.Due to coke hole capillary action, enter
The moisture in coke space is then not easy drain evaporation.
The water vapour of burnt dirt and surplus passes through dry pipe road 10, air-introduced machine 11 and aerator 12 Jing after the trapping of vapor collection cover 8
Expose into tank 17, then cool down.Remaining moisture flows into bottom by the electric hydraulic sector gate 14 of pocket bottom in coke bin 15
Plash in, by melt pit dredge pump 16 send into tank 17, then Jing horizontal screw unloading filter centrifugal machines 20 process Posterior circle
Use.
The above, only this utility model preferably specific embodiment, but protection domain of the present utility model is not
Be confined to this, any those familiar with the art in the technical scope that this utility model is disclosed, according to this practicality
New technical scheme and its utility model design in addition equivalent or change, all should cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. dry coke quenching coke humidification, dust suppression, water cycle utilization device, it is characterised in that increase including coke bin, circulating water pool, coke
Wet water supply installation, trapping aerator, waste water collection device and wastewater treatment equipment；Coke humidification water supply installation is by passing through
Water pump, Y-filter and multiple shower nozzles composition that water supply line is sequentially connected；Trapping aerator by by dry pipe road successively
The vapor collection cover of connection, air-introduced machine and aerator composition；Waste water collection device by the plash being arranged on below coke bin, be arranged on
Melt pit dredge pump and waste pipe composition in plash；Wastewater treatment equipment is by the tank, flexible pipe being sequentially connected by pipeline
With horizontal screw unloading filter centrifugal machine composition, on the pipeline of bottom of gullet control valve is set；Horizontal screw unloading filter is centrifuged
The circulating water intake of the clear liquor outlet connection circulating water pool of machine；The circulating water outlet of circulating water pool connects with water supply line head end
Connect, water supply line end sets shower nozzle, shower nozzle and vapor collection cover are arranged on coke bin top.
2. dry coke quenching coke humidification according to claim 1, dust suppression, water cycle utilization device, it is characterised in that Jiao
Storehouse is circular coke bin, circumference and radially uniform setting of multiple shower nozzles along coke bin.
3. dry coke quenching coke humidification according to claim 1, dust suppression, water cycle utilization device, it is characterised in that the spray
Water supply line before head is provided with electric control valve and electronic flowmeter.
4. dry coke quenching coke humidification according to claim 1, dust suppression, water cycle utilization device, it is characterised in that the water
Pump and Y-filter are a-worker-a-backup setting, and standby water pump/Y-filter is connected by by-pass line with water supply line,
Manually-operated gate is set respectively on the water supply line/by-pass line of water pump/Y-filter both sides；Water supply line/bypass pipe after water pump
Pressure gauge is set on road, on the water supply line/by-pass line before and after Y-filter pressure gauge is set respectively；Water supply after Y-filter
Pipeline connects circulating water pool by water return pipeline, and manually-operated gate is set on water return pipeline.
5. dry coke quenching coke humidification according to claim 1, dust suppression, water cycle utilization device, it is characterised in that the water
Groove is provided with water supplement port, and by moisturizing pipeline external water source is connected.
6. dry coke quenching coke humidification according to claim 1, dust suppression, water cycle utilization device, it is characterised in that Jiao
Orlop subordinate's hopper mouth sets electric hydraulic sector gate, and blanking notch side sets dust gathering arrester, and dust gathering arrester is caught by dust collecting duct connection
Dry pipe road before collection aerator air-introduced machine；Dust collecting duct and dry pipe road are GRP pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621070592.5U CN206168133U (en) | 2016-09-22 | 2016-09-22 | Dry coke quenching coke humidification, press down dirt, water cyclic utilization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621070592.5U CN206168133U (en) | 2016-09-22 | 2016-09-22 | Dry coke quenching coke humidification, press down dirt, water cyclic utilization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206168133U true CN206168133U (en) | 2017-05-17 |
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ID=58676768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621070592.5U Active CN206168133U (en) | 2016-09-22 | 2016-09-22 | Dry coke quenching coke humidification, press down dirt, water cyclic utilization device |
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| CN (1) | CN206168133U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422599A (en) * | 2016-09-22 | 2017-02-22 | 中冶焦耐(大连)工程技术有限公司 | Dry quenching coke humidifying, dust suppression and water circulation use technology and device |
-
2016
- 2016-09-22 CN CN201621070592.5U patent/CN206168133U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422599A (en) * | 2016-09-22 | 2017-02-22 | 中冶焦耐(大连)工程技术有限公司 | Dry quenching coke humidifying, dust suppression and water circulation use technology and device |
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