CN206438091U - A kind of coking production is vented washing column spray structure - Google Patents
A kind of coking production is vented washing column spray structure Download PDFInfo
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- CN206438091U CN206438091U CN201621462100.7U CN201621462100U CN206438091U CN 206438091 U CN206438091 U CN 206438091U CN 201621462100 U CN201621462100 U CN 201621462100U CN 206438091 U CN206438091 U CN 206438091U
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- washing column
- shower
- circulating pump
- valve
- drainpipe
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Abstract
Washing column spray structure is vented the utility model proposes a kind of coking production, including washing column, the top of the washing column inner chamber is provided with the shower being connected with cyclic ammonia water system, and the water inlet end of the shower is serially connected with valve I, and the water side of the shower is provided with shower nozzle；The bottom of the inner chamber of the washing column is provided with aqua storage tank, the bottom of the washing column is provided with drainpipe, and the drainpipe is connected with aqua storage tank, and circulating pump is serially connected with drainpipe, the water inlet connection drainpipe of circulating pump, the delivery port connection cyclic ammonia water system and the water inlet end of shower of circulating pump；Valve II is serially connected between circulating pump and cyclic ammonia water system, valve III is serially connected between circulating pump and shower, and circulating pump and shower connectivity points between valve I and washing column；The bottom of the washing column is provided with air inlet pipe.The utility model makes full use of the absorbability of distilled ammonia wastewater, and the wastewater flow rate of generation is few, and concentration is high, is convenient for processing, reduces the load of ammonia still.
Description
Technical field
The utility model is related to a kind of coking production exhaust washing column spray structure.
Background technology
In coke production, exhaust washing column shower water absorbs ammonia with distilled ammonia wastewater, per hour about 10m3, distilled ammonia wastewater
The waste liquid in the aqua storage tank of bottom of towe, aqua storage tank is fallen directly into after spray and is directly transmitted back to cyclic ammonia water system through pump.Due to enter as
Evaporated waste ammonia liquid in tower only carries out a spray-absorption, although waste water is still with the very big ability for reabsorbing ammonia, but by
Direct feedback is to cyclic ammonia water system, and this is increased by ammonia still load and expense.
Utility model content
The purpose of this utility model is that there is provided can make full use of ammonia still process altogether to overcome above-mentioned the deficiencies in the prior art
Waste water absorbability, reduces the coking production exhaust washing column spray structure of ammonia still load.
To achieve the above object, the utility model uses following technical proposals：A kind of coking production exhaust washing column spray
Structure, including washing column, the top of the washing column inner chamber are provided with the shower being connected with cyclic ammonia water system, the shower
Water inlet end be serially connected with valve I, the water side of the shower is provided with shower nozzle；The bottom of the inner chamber of the washing column is provided with water storage
Groove, the bottom of the washing column is provided with drainpipe, and the drainpipe connects with aqua storage tank, circulating pump is serially connected with drainpipe, is followed
The water inlet connection drainpipe of ring pump, the delivery port connection cyclic ammonia water system and the water inlet end of shower of circulating pump；Circulating pump
Valve II is serially connected between cyclic ammonia water system, valve III is serially connected between circulating pump and shower, and circulating pump and shower
Connectivity points are between valve I and washing column；The bottom of the washing column is provided with air inlet pipe.
The volume of the aqua storage tank is not less than 6m3。
Valve IV is serially connected with the drainpipe between circulating pump and washing column.
During beginning, open valve I and sprayed using the distilled ammonia wastewater of cyclic ammonia water system, when the savings one in aqua storage tank
Shutoff valve I after quantitative water, opens circulating pump, opens valve III and valve IV, using also having sizable absorption energy in aqua storage tank
The water of power carrys out circulated sprinkling, finally after the water in aqua storage tank can not reabsorb ammonia, shutoff valve three, opens valve II waste water is defeated
Send cyclic ammonia water system back to be handled, then turn off the valve III of valve II and valve IV, open valve I and sprayed again into washing column and steamed
Ammonia waste water.
The beneficial effects of the utility model are：The utility model makes full use of the absorbability of distilled ammonia wastewater, absorption cleaning
Effect is good, and the wastewater flow rate of generation is few, and concentration is high, is convenient for processing, reduces the load of ammonia still.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Shown in figure：1st, washing column, 2, shower, 3, valve I, 4, aqua storage tank, 5, drainpipe, 6, circulating pump, 7, valve II, 8,
Valve III, 9, valve IV, 10, air inlet pipe.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
A kind of coking production exhaust washing column spray structure as shown in Figure 1, including washing column 1, the inner chamber of washing column 1 it is upper
Portion is provided with the shower 2 being connected with cyclic ammonia water system, and the water inlet end of shower 2 is serially connected with valve I 3, and the water side of shower 2 is set
There is shower nozzle；The bottom of the inner chamber of washing column 1 is not less than 6m provided with volume3Aqua storage tank 4, the bottom of washing column 1 is provided with drainpipe
5, drainpipe 5 is connected with aqua storage tank 4, and circulating pump 6, the water inlet connection drainpipe 5 of circulating pump 6, circulation are serially connected with drainpipe 5
The delivery port connection cyclic ammonia water system and the water inlet end of shower 2 of pump 6；It is serially connected between circulating pump 6 and cyclic ammonia water system
Valve II 7, is serially connected with valve III 8 between circulating pump 6 and shower 2, and circulating pump 6 and shower 2 connectivity points in valve I 3 with cleaning
Between tower 1；The bottom of washing column 1 is provided with air inlet pipe 10；Valve IV 9 is serially connected with drainpipe 5 between circulating pump 6 and washing column 1.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (3)
1. a kind of coking production is vented washing column spray structure, it is characterised in that：Including washing column, the washing column inner chamber it is upper
Portion is provided with the shower that is connected with cyclic ammonia water system, the water inlet end of the shower is serially connected with valve I, and the shower goes out
Water end (W.E.) is provided with shower nozzle；The bottom of the inner chamber of the washing column is provided with aqua storage tank, and the bottom of the washing column is provided with drainpipe, described
Drainpipe is connected with aqua storage tank, and circulating pump, the water inlet connection drainpipe of circulating pump, the water outlet of circulating pump are serially connected with drainpipe
The water inlet end of mouth connection cyclic ammonia water system and shower；Valve II, circulating pump are serially connected between circulating pump and cyclic ammonia water system
Be serially connected with valve III between shower, and circulating pump and shower connectivity points between valve I and washing column；The washing column
Bottom be provided with air inlet pipe.
2. coking production according to claim 1 is vented washing column spray structure, it is characterised in that：The appearance of the aqua storage tank
Product is not less than 6m3.
3. coking production according to claim 1 is vented washing column spray structure, it is characterised in that：Followed on the drainpipe
Valve IV is serially connected between ring pump and washing column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621462100.7U CN206438091U (en) | 2016-12-28 | 2016-12-28 | A kind of coking production is vented washing column spray structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621462100.7U CN206438091U (en) | 2016-12-28 | 2016-12-28 | A kind of coking production is vented washing column spray structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206438091U true CN206438091U (en) | 2017-08-25 |
Family
ID=59642495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621462100.7U Active CN206438091U (en) | 2016-12-28 | 2016-12-28 | A kind of coking production is vented washing column spray structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206438091U (en) |
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2016
- 2016-12-28 CN CN201621462100.7U patent/CN206438091U/en active Active
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