CN205368243U - Dry coke quenching water sealed tank automatic water supply device - Google Patents
Dry coke quenching water sealed tank automatic water supply device Download PDFInfo
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- CN205368243U CN205368243U CN201620135109.0U CN201620135109U CN205368243U CN 205368243 U CN205368243 U CN 205368243U CN 201620135109 U CN201620135109 U CN 201620135109U CN 205368243 U CN205368243 U CN 205368243U
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- coke quenching
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Abstract
The utility model provides a dry coke quenching water sealed tank automatic water supply device, belongs to coke production facility technical field for solving water sealed tank water supply shortage and easily causing the problem of putting out the system failure futilely, its technical scheme is, the device includes water storage tank, inlet tube, breather pipe and outlet pipe, the end of intaking of inlet tube is connected with the water pump, and the play water end (W. E. ) is connected with the water inlet at water storage tank top, the blow vent at a termination water storage tank top of breather pipe, the other end communicates with each other with the atmosphere, the end of intaking of outlet pipe is connected with the delivery port of water storage tank lower part, and the play water end (W. E. ) connects the dry coke quenching water sealed tank, all be equipped with the stop valve on inlet tube, breather pipe and outlet pipe. The utility model discloses can be when water supply shortage's phenomenon appear in the water sealed tank, utilize the water self water feeding of storing to seal the groove moisturizing in the water storage tank, ensure that the water sealed tank liquid level is not less than the lower limit value, provide abundant repair time for water supply system. The device fundamentally has stopped the equipment accident because of the water sealed tank lack of water causes to systematic normal operating has been guaranteed to put out futilely.
Description
Technical field
This utility model relate to a kind of can automatically give dry coke quenching furnace top water seal tank moisturizing device, belong to coke manufacturing equipment technical field.
Background technology
After the red burnt loading coke dry quenching furnace that coke oven produces, it is necessary to utilizing dry coke quenching water sealed tank that the dress Jiao Kou on coke dry quenching furnace top is sealed, the quality of sealing effectiveness directly affects coke quality.The temperature of dress Jiao Kou is at about 950 DEG C, and water sealed tank relies on its internal evaporation of water to reduce own temperature.In coke dry quenching furnace running; due to water system failure and other reasons; water sealed tank there will be the phenomenon of insufficient water often, causes trough inner water potential drop low, once water sealed tank liquid level is lower than lower limit; coke dry quenching furnace just cannot effectively seal; causing the dry systematic air flow that puts out to be difficult to control to, pressure anomaly fluctuates, the serious scaling loss of fire door coke; and water sealed tank, bell and loading hopper are it is also possible to be burned out, and cause tremendous economic to lose to enterprise.Therefore, how to guarantee that in dry coke quenching water sealed tank, the water yield is sufficient, is always up the difficult problem that relevant technical staff faces.
Utility model content
The purpose of this utility model is in that the drawback for prior art, it is provided that a kind of dry coke quenching water sealed tank automatic water-replenishing device, to guarantee that in dry coke quenching water sealed tank, the water yield is sufficient, it is ensured that coke dry quenching furnace is properly functioning.
Problem described in the utility model realizes with following technical proposals:
A kind of dry coke quenching water sealed tank automatic water-replenishing device, composition includes airtight water tank, water inlet pipe, breather and outlet pipe, and the water inlet end of described water inlet pipe is connected with water pump, and water side is connected with the water inlet at water tank top；The blow vent at one termination water tank top of described breather, the other end and atmosphere；The water inlet end of described outlet pipe is connected with the outlet of water tank bottom, water outlet termination dry coke quenching water sealed tank；Water inlet pipe, breather and outlet pipe are equipped with stop valve.
Above-mentioned dry coke quenching water sealed tank automatic water-replenishing device, also includes spiral heat exchanger in composition, described spiral heat exchanger is arranged on inside water tank, and the heat exchanger tube two ends of spiral heat exchanger are connected with steam pipework after passing from the sidewall of water tank.
Above-mentioned dry coke quenching water sealed tank automatic water-replenishing device, the bottom of described water tank is provided with evacuated tube, and described evacuated tube is provided with stop valve.
Above-mentioned dry coke quenching water sealed tank automatic water-replenishing device, the sidewall of described water tank is provided with liquidometer.
Above-mentioned dry coke quenching water sealed tank automatic water-replenishing device, the tank bottoms height of described water tank is more than the liquid level higher limit of dry coke quenching water sealed tank, and the water side height of described outlet pipe is equal to the low limit level of dry coke quenching water sealed tank liquid level.
This utility model when the phenomenon of insufficient water occurs in water sealed tank, can utilize the water self water feeding sealing groove moisturizing stored in water tank, it is ensured that water sealed tank liquid level is not less than lower limit, provides the abundant repair time for water system.This device has fundamentally stopped the equipment breakdown because water sealed tank hydropenia causes, thus ensure that and dry putting out the properly functioning of system.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, labelling is as follows: 1, breather, and 2, water tank, 3, spiral heat exchanger, 4, outlet pipe, 5, evacuated tube, 6, water inlet pipe, 7, liquidometer, 8, supporting leg.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Referring to Fig. 1, this utility model includes breather 1, water tank 2, spiral heat exchanger 3, outlet pipe 4, evacuated tube 5, water inlet pipe 6, liquidometer 7 with remote transfer signal and supporting leg 8.
Water tank 2 is the closed pressure vessel of diameter 1000mm, wall thickness 5mm, its welded top breather 1 and water inlet pipe 6, bottom welding outlet pipe 4 and evacuated tube 5, and each pipeline installs DN50 stop valve respectively additional；Water tank 2 tank bottoms higher than the water sealed tank liquid level upper limit, supporting leg 8 is used for supporting water tank 2.
Spiral heat exchanger 3 is made up of DN20 stainless steel tube, and interior media is low-pressure steam, and steam flow is that entrance top, bottom is flowed out, and uses season is winter-spring season, and its effect is to prevent icing in tank.Stainless steel tube outlet is connected to drainage for overhaul groove by steam trap.
Liquidometer 7 adopts band remote transfer signal liquidometer, can pass through Central Control Room operation interface when liquid level is lower than setting value and report to the police.
Using method and the operation principle of this device are as follows:
Open the stop valve on water inlet pipe 6 and breather 1, water inlet pipe 6 after adding water to upper limit for water tank 2, close the stop valve on water inlet pipe 6 and breather 1.The water side of outlet pipe 4 is connected to water sealed tank lower fluid level limit position.Due to water sealed tank and atmosphere, when water sealed tank liquid level is when normal operation liquid level, liquid level, higher than the water side of outlet pipe 4, stops automatic water supplement；When water sealed tank self-water-supplying interrupts making liquid level lower than lower limit, the water side of outlet pipe 4 and atmosphere, air enters water tank 2 through outlet pipe 4, and the water in water tank 2 is automatically replenished to water sealed tank, until water sealed tank liquid level reaches normal operation liquid level.7 fluctuating liquid level signals of liquidometer with remote transfer signal reach operating room, and operator can search hidden trouble of equipment according to signal, and solves equipment fault in time.The moisture storage capacity of the evaporation capacity design water tank 2 when working according to water sealed tank, makes automatic water-replenishing device be able to maintain that water sealed tank normal operation liquid level more than 4 hours.
Claims (5)
1. a dry coke quenching water sealed tank automatic water-replenishing device, it is characterized in that, it includes airtight water tank (2), water inlet pipe (6), breather (1) and outlet pipe (4), and the water inlet end of described water inlet pipe (6) is connected with water pump, and water side is connected with the water inlet at water tank (2) top；The blow vent at one termination water tank (2) top of described breather (1), the other end and atmosphere；The water inlet end of described outlet pipe (4) is connected with the outlet of water tank (2) bottom, water outlet termination dry coke quenching water sealed tank；Water inlet pipe (6), breather (1) and outlet pipe (4) are equipped with stop valve.
2. a kind of dry coke quenching water sealed tank automatic water-replenishing device according to claim 1, it is characterized in that, composition also includes spiral heat exchanger (3), it is internal that described spiral heat exchanger (3) is arranged on water tank (2), and the heat exchanger tube two ends of spiral heat exchanger (3) are connected with steam pipework after passing from the sidewall of water tank (2).
3. a kind of dry coke quenching water sealed tank automatic water-replenishing device according to claim 1 and 2, is characterized in that, the bottom of described water tank (2) is provided with evacuated tube (5), and described evacuated tube (5) is provided with stop valve.
4. a kind of dry coke quenching water sealed tank automatic water-replenishing device according to claim 3, is characterized in that, the sidewall of described water tank (2) is provided with liquidometer (7).
5. a kind of dry coke quenching water sealed tank automatic water-replenishing device according to claim 4, it is characterized in that, the tank bottoms height of described water tank (2) is more than the liquid level higher limit of dry coke quenching water sealed tank, and the water side height of described outlet pipe (4) is equal to the low limit level of dry coke quenching water sealed tank liquid level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620135109.0U CN205368243U (en) | 2016-02-23 | 2016-02-23 | Dry coke quenching water sealed tank automatic water supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620135109.0U CN205368243U (en) | 2016-02-23 | 2016-02-23 | Dry coke quenching water sealed tank automatic water supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205368243U true CN205368243U (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620135109.0U Active CN205368243U (en) | 2016-02-23 | 2016-02-23 | Dry coke quenching water sealed tank automatic water supply device |
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| CN (1) | CN205368243U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109141038A (en) * | 2018-09-29 | 2019-01-04 | 中冶北方（大连）工程技术有限公司 | Ring cold machine liquid bath thawing apparatus |
-
2016
- 2016-02-23 CN CN201620135109.0U patent/CN205368243U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109141038A (en) * | 2018-09-29 | 2019-01-04 | 中冶北方（大连）工程技术有限公司 | Ring cold machine liquid bath thawing apparatus |
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| GR01 | Patent grant |