CN203778387U - Coal tar removing device - Google Patents
Coal tar removing device Download PDFInfo
- Publication number
- CN203778387U CN203778387U CN201420193353.3U CN201420193353U CN203778387U CN 203778387 U CN203778387 U CN 203778387U CN 201420193353 U CN201420193353 U CN 201420193353U CN 203778387 U CN203778387 U CN 203778387U
- Authority
- CN
- China
- Prior art keywords
- cleaning solution
- coal tar
- inlet pipe
- tar removing
- removing device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Cleaning By Liquid Or Steam (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
The utility model provides a coal tar removing device, and solves the problem that the conventional coal tar removing effect is not ideal. The coal tar removing device comprises an accommodating container, wherein a liquid indicator and a cleaning solution inlet pipe are arranged on the accommodating container; a cleaning solution outlet pipe and a steam inlet pipe are arranged at the bottom of the accommodating container; control valves controlled by a transmitter and a DCS (distributed control system) are arranged on the cleaning solution inlet pipe, the cleaning solution outlet pipe and the steam inlet pipe; and a cleaning solution elevated tank is connected to an inlet end of the cleaning solution inlet pipe and filled with a cleaning solution prepared by sodium phosphate, industrial alkali, additives and water. The coal tar removing device has good tar removing effect, has no harm to materials of to-be-cleaned parts, and is environment-friendly and safe; and further, the coal tar removing device is easy to manufacture, environment-friendly, safe, low in cost, economical and applicable, adopts conventional meters, pipelines and valves, and is connected with the modern DCS easily.
Description
Technical field
The present invention relates to Coal Chemical Industry production technical field, particularly the field that removes parts coal tar of coal chemical industry enterprises, specifically a kind of coal tar device that removes.
Background technology
The coal tar producing due to chemical enterprise is large, and seriously polluted to the type component of cooler core for example, cooling effectiveness is low, resistance is large, gas temperature is high for a long time, directly affects discharge gas Qty of compressor, is the key issue of restriction compressor stable operation in summer always.For a long time, with the method such as burning, giant is beaten, all do not have good result always.For this reason, adopt a kind of device that simply removes coal tar, remove the coal tar on some parts of chemical enterprise, extremely urgent.
Summary of the invention
The object of the invention is in order to solve above-mentioned problems of the prior art, and a kind of coal tar device that removes is provided.
The present invention is achieved through the following technical solutions:
A kind of coal tar device that removes, comprise that top is provided with the container of seal cover, the sidewall of container is provided with liquid level gauge, the top side wall of container is provided with cleaning solution inlet tube, bottom is provided with cleaning solution outlet and steam inlet pipe, on cleaning solution inlet tube, cleaning solution outlet and steam inlet pipe, be all provided with the by-pass valve control of being controlled by transmitter and DCS control system, the entrance point of cleaning solution inlet tube is connected with cleaning solution head tank, in cleaning solution head tank, fills cleaning solution.
During work, the parts (for example cooler core) that need to remove coal tar are put in container, by the control of DCS control system and transmitter, open the by-pass valve control on cleaning solution inlet tube, cleaning solution in cleaning solution head tank enters into container from cleaning solution inlet tube, liquid level in container to container volume 75～80% time by-pass valve control on cleaning solution inlet tube, to putting into the parts of container, soak, soak time is 5～6 minutes, by the control of DCS control system and transmitter, open the by-pass valve control on steam inlet pipe, the steam of using again 0.1 ~ 1.2MPa was to the cleaning solution hot digestion in container 3 minutes, after cleaning, by the by-pass valve control on the control steam off inlet tube of DCS control system and transmitter, and open the by-pass valve control on cleaning solution outlet, after emitting cleaning solution, close.The article that finally clean out, with new the same, reach quick dissolving and clean the object that removes coal tar.
It is effective that apparatus of the present invention are not only removed tar, and to the material of the parts that will clean without injury, Environmental Safety.Apparatus of the present invention are easy to make, and Environmental Safety is cheap, economic and practical, adopts conventional instrument, pipeline, valve, is easily connected with modernization DCS control system.
Accompanying drawing explanation
Fig. 1 is the structural representation of apparatus of the present invention.
In figure: 1-container, 2-seal cover, 3-liquid level gauge, 4-cleaning solution inlet tube, 5-cleaning solution outlet, 6-steam inlet pipe, 7-transmitter, 8-DCS control system, 9-by-pass valve control, 10-cleaning solution head tank, 11-cleaning solution.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is further described:
As shown in Figure 1, a kind of coal tar device that removes, comprise that top is provided with the container 1 of seal cover 2, the sidewall of container 1 is provided with liquid level gauge 3, the top side wall of container 1 is provided with cleaning solution inlet tube 4, bottom is provided with cleaning solution outlet 5 and steam inlet pipe 6, on cleaning solution inlet tube 4, cleaning solution outlet 5 and steam inlet pipe 6, be all provided with the by-pass valve control 9 of being controlled by transmitter 7 and DCS control system 8, the entrance point of cleaning solution inlet tube 5 is connected with cleaning solution head tank 10, fills cleaning solution 11 in cleaning solution head tank 10.
Claims (1)
1. one kind removes coal tar device, it is characterized in that: comprise that top is provided with the container of seal cover (2) (1), the sidewall of container (1) is provided with liquid level gauge (3), the top side wall of container (1) is provided with cleaning solution inlet tube (4), bottom is provided with cleaning solution outlet (5) and steam inlet pipe (6), cleaning solution inlet tube (4), on cleaning solution outlet (5) and steam inlet pipe (6), be all provided with the by-pass valve control (9) of being controlled by transmitter (7) and DCS control system (8), the entrance point of cleaning solution inlet tube (5) is connected with cleaning solution head tank (10), in cleaning solution head tank (10), fill cleaning solution (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420193353.3U CN203778387U (en) | 2014-04-21 | 2014-04-21 | Coal tar removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420193353.3U CN203778387U (en) | 2014-04-21 | 2014-04-21 | Coal tar removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203778387U true CN203778387U (en) | 2014-08-20 |
Family
ID=51314615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420193353.3U Expired - Fee Related CN203778387U (en) | 2014-04-21 | 2014-04-21 | Coal tar removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203778387U (en) |
-
2014
- 2014-04-21 CN CN201420193353.3U patent/CN203778387U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20170421 |