CN203355547U - Coal gas water cooling filter device - Google Patents
Coal gas water cooling filter device Download PDFInfo
- Publication number
- CN203355547U CN203355547U CN 201320419062 CN201320419062U CN203355547U CN 203355547 U CN203355547 U CN 203355547U CN 201320419062 CN201320419062 CN 201320419062 CN 201320419062 U CN201320419062 U CN 201320419062U CN 203355547 U CN203355547 U CN 203355547U
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- China
- Prior art keywords
- coal gas
- rose box
- coal
- upper cover
- gas
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- 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 - Lifetime
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Abstract
The utility model relates to a coal gas water cooling filter device. A water inlet pipe and a water outlet pipe are mounted at the two ends of an external water tank; the water outlet pipe is higher than an upper cover of a coal gas filter tank; the coal gas filter tank is arranged on an internal bottom plate of the external water tank; the whole coal gas filter tank is arranged in the external water tank; a gas inlet pipe and a gas outlet pipe are arranged at the two ends of the coal gas filter tank; and the coal gas filter tank is divided into a plurality of chambers guiding a path and a direction of coal gas by a plurality of steel plates welded in the upper cover. The coal gas runs curvedly in the filter tank, so that the temperature of the coal gas is reduced to the room temperature; most coal ash drops to the bottom of the tank by the action of gravity and due to reverse turning of a gas flow for many times; impurities such as residual fine coal ash and tar are absorbed by a second filter screen, so that the purpose of purifying the coal gas is achieved; the equipment failure rate is reduced; the coal gas is purified; the detection accuracy is improved; potential safety hazards are eliminated; and safety accidents due to overhigh coal gas pressure are prevented.
Description
Technical field
The utility model belongs to water-cooled filtering and purifying technical field, relates to a kind of coal gas water-cooling filtering device that is applied to the metallurgical performance analyses such as sintering deposit reduction degradation.
Background technology
In the metallurgical performances such as sintering deposit reduction degradation are analyzed, need to adopt gas generator, adopt charcoal and air reaction to generate the reproducibility CO gas, adopt air compressor machine as source of the gas, the air of certain flow enters in the gas burner of filling charcoal of 1020 degree, the CO gas produced enters filter through stainless steel tube, filter is a cylinder type metal container that fills up cotton, Gas Flow enters from filter bottom, pass through after the multilayer cotton from top out, enter surge flask and mix with nitrogen after the cotton simple filtration.This scheme can be filtered most of coal ash, part tar, but it is clean to also have the tar of considerable part, a small amount of impurity such as coal ash not to filter, and coal gas purity is inadequate, affects experimental precision; Impurity blocking pipe, magnetic valve, the flowmeters etc. such as tar, the spare part expense increases, and breakdown maintenance increases; Gas burner gas temperature out is higher, and its temperature of the gas of unit mass is higher, and volume is larger, if the temperature of coal gas is not dropped to room temperature, will cause the gas flow test distortion, and experiment is had to very large adverse effect.
The utility model content
In order to overcome the above-mentioned shortcoming of prior art, the utility model provides a kind of simple and practical, safe and reliable to operation and coal gas water-cooling filtering device of being convenient to promote the use of.
The utility model solves the technical scheme that its technical problem adopts: a kind of coal gas water-cooling filtering device, comprise coal gas Rose Box and outer water tank, at the two ends of outer water tank, water inlet pipe and outlet pipe are installed, outlet pipe is higher than coal gas Rose Box upper cover, the coal gas Rose Box is placed on the outer water tank inner bottom plating, the integral body of coal gas Rose Box is placed in outer water tank, be respectively equipped with air inlet pipe and escape pipe at the two ends of coal gas Rose Box, the coal gas Rose Box is divided into the path of several guiding coal gas and the chamber of direction by the some block plates that weld in upper cover.
Upper cover reverse side at the coal gas Rose Box is welded with and the air-flow guided plate that leaves spacing at the bottom of case; Face bonding at coal gas Rose Box base plate is connected to and the air-flow guided plate that leaves spacing at the bottom of upper cover.
200 purpose screen packs are respectively installed in chamber, two of centres at described coal gas Rose Box, and screen pack is inserted in the draw-in groove in the coal gas Rose Box.
Upper cover outside weldings at the coal gas Rose Box has pressure transmission pipe, and this pressure transmission pipe is steel cylindrical tube, in the upper end of steel cylindrical tube, covers and has rubber, and steel cylindrical tube bottom and coal gas Rose Box link.
Beneficial effect provided by the utility model is:
adoptwith running water cold filtration case, coal gas, in the operation of Rose Box inner curve, by the heat exchange with casing, screen pack, makes gas temperature drop to room temperature, and the reading of gas flowmeter is true and accurate; By Action of Gravity Field, and air-flow U-turn repeatedly, most of coal ash is dropped at the bottom of case.By two layers of screen pack, make the impurity absorption such as remaining trickle coal ash, tar on screen pack, thereby reach the purpose that purifies coal gas.Greatly reduce the cloggings such as pipeline, magnetic valve, flowmeter, save the spare part expense, reduce equipment failure rate; Purified coal gas, coal gas purity obtains arriving very much large increase, has reduced the interference of the impurity such as tar to analytical test, has improved accuracy in detection; Eliminate safe hidden trouble, pressure transmission pipe accurately reflects the pipeline gas pressure, and the cleaning and filtering net, can avoid again the too high security incident that causes of gas pressure in time.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-outer water tank, 2-coal gas Rose Box, 3-pressure transmission pipe, 4-outlet pipe, 5-air inlet pipe, 6-escape pipe, 7-water inlet pipe, 8-coal gas Rose Box upper cover, 9,11,13-air-flow guided plate, 10, the 12-screen pack, 14-coal gas Rose Box base plate.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Referring to Fig. 1, a kind of coal gas water-cooling filtering device, it is a kind ofly charcoal is added to the coal gas that thermal response produces to carry out the water-cooled filtration, except impurity such as tar removing, coal ash, thereby reach the purpose equipment that purifies coal gas, be applied to the field of the metallurgical performance analyses such as sintering deposit reduction degradation.
Described coal gas water-cooled filtration purifier has outer water tank 1 and coal gas Rose Box 2, be welded with some block plates in coal gas Rose Box 2 upper covers, coal gas Rose Box 2 is divided into to several chambers, path and the direction of guiding coal gas, coal gas is the interior change traffic direction of coal gas Rose Box 2 three times, through the filtration of secondary filter net 10,12, in this process, by with casing, the heat exchange of screen pack, make gas temperature drop to room temperature.
Pass through Action of Gravity Field, and air-flow U-turn repeatedly, most of coal ash is dropped at the bottom of case, in middle two chambers, 200 purpose screen packs respectively are installed, coal gas can freely pass through, but liquid state, the solid granulates such as the coal ash in coal gas, tar can not pass through, and can only be attached to the surface of screen pack, thereby reach impurity screening, purify the purpose of coal gas.
Coal gas Rose Box upper cover 8 outside weldings one steel cylindrical tube, the gum deposit skin is covered in the steel pipe upper end, steel pipe bottom and Rose Box UNICOM, when screen pack part of the body cavity above the diaphragm housing the heart and lungs Chuck Steak, the Gas Flow operation is obstructed, and the Rose Box internal pressure increases, the rubber external drum of steel tube surface, the cleaning and filtering net is badly in need of in prompting, avoids the too high security incident that causes of gas pressure.
Employing running water cold filtration case of the present utility model, coal gas, in the operation of Rose Box inner curve, by the heat exchange with casing, screen pack, makes gas temperature drop to room temperature, and the reading of gas flowmeter is true and accurate; By Action of Gravity Field, and air-flow U-turn repeatedly, most of coal ash is dropped at the bottom of case.By two layers of screen pack, make the impurity absorption such as remaining trickle coal ash, tar on screen pack, thereby reach the purpose that purifies coal gas.Greatly reduce the cloggings such as pipeline, magnetic valve, flowmeter, save the spare part expense, reduce equipment failure rate; Purified coal gas, coal gas purity obtains arriving very much large increase, has reduced the interference of the impurity such as tar to analytical test, has improved accuracy in detection; Eliminate safe hidden trouble, pressure transmission pipe accurately reflects the pipeline gas pressure, and the cleaning and filtering net, can avoid again the too high security incident that causes of gas pressure in time.
When reality is used, coal gas Rose Box 2 is placed in outer water tank 1 fully, and running water enters from water inlet pipe 7 continuously, from outlet pipe 4, discharges, and outlet pipe 4 higher than Rose Box topmost, guarantees to filter the temperature inside the box and remains on room temperature, thereby reach the effect of cooling coal gas.
Air-flow guided plate 9 and 13 is welded on the reverse side of coal gas Rose Box upper cover, and with separated by a distance at the bottom of case, so that air-flow passes through, air-flow guided plate 11 is welded on the front of coal gas Rose Box base plate, with separated by a distance at the bottom of upper cover, so that air-flow passes through.
Screen pack the 10, the 12nd is installed 200 purpose wire nettings, then it is inserted in the draw-in groove in Rose Box on the rectangle metal framework, between draw-in groove and metal framework, with rubber cushion, seals.，
Coal gas enters from air inlet pipe 5, guiding through air-flow guided plate 9, from the guided plate below, pass through, arrive screen pack 10, by after screen pack 10 again through the guiding of air-flow guided plate 11, from top, pass through, arrive screen pack 12, the guiding of air-flow guided plate 13 is passed through from the below of guided plate again, from escape pipe 6, flows out.Coal gas changes traffic direction three times in Rose Box, through the filtration of secondary filter net, in this process, by with casing, the heat exchange of screen pack, make gas temperature drop to room temperature.By Action of Gravity Field, and air-flow U-turn repeatedly, most of coal ash is dropped at the bottom of case.By two layers of screen pack, make the impurity absorption such as remaining trickle coal ash, tar on screen pack, thereby reach the purpose that purifies coal gas.
Pressure transmission pipe 3 is in Rose Box upper cover outside weldings one steel cylindrical tube, the gum deposit skin is covered in the steel pipe upper end, steel pipe bottom and Rose Box UNICOM, when screen pack part of the body cavity above the diaphragm housing the heart and lungs Chuck Steak, the Rose Box internal pressure increases, the rubber external drum of steel tube surface, the cleaning and filtering net is badly in need of in prompting, avoids the too high security incident that causes of gas pressure.
Claims (5)
1. a coal gas water-cooling filtering device, comprise coal gas Rose Box and outer water tank, it is characterized in that: at the two ends of outer water tank, water inlet pipe and outlet pipe are installed, outlet pipe is higher than coal gas Rose Box upper cover, the coal gas Rose Box is placed on the outer water tank inner bottom plating, the integral body of coal gas Rose Box is placed in outer water tank, at the two ends of coal gas Rose Box, is respectively equipped with air inlet pipe and escape pipe, and the coal gas Rose Box is divided into the path of several guiding coal gas and the chamber of direction by the some block plates that weld in upper cover.
2. coal gas water-cooling filtering device as claimed in claim 1, it is characterized in that: the upper cover reverse side at the coal gas Rose Box is welded with and the air-flow guided plate that leaves spacing at the bottom of case; Face bonding at coal gas Rose Box base plate is connected to and the air-flow guided plate that leaves spacing at the bottom of upper cover.
3. coal gas water-cooling filtering device as claimed in claim 1 or 2, it is characterized in that: 200 purpose screen packs are respectively installed in the chamber, two of centres at described coal gas Rose Box, and screen pack is inserted in the draw-in groove in the coal gas Rose Box.
4. coal gas water-cooling filtering device as claimed in claim 1 or 2, it is characterized in that: the upper cover outside weldings at the coal gas Rose Box has pressure transmission pipe, this pressure transmission pipe is steel cylindrical tube, in the upper end of steel cylindrical tube, covers and has rubber, and steel cylindrical tube bottom and coal gas Rose Box link.
5. coal gas water-cooling filtering device as claimed in claim 4, it is characterized in that: the upper cover outside weldings at the coal gas Rose Box has pressure transmission pipe, this pressure transmission pipe is steel cylindrical tube, in the upper end of steel cylindrical tube, covers and has rubber, and steel cylindrical tube bottom and coal gas Rose Box link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320419062 CN203355547U (en) | 2013-07-15 | 2013-07-15 | Coal gas water cooling filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320419062 CN203355547U (en) | 2013-07-15 | 2013-07-15 | Coal gas water cooling filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203355547U true CN203355547U (en) | 2013-12-25 |
Family
ID=49803372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320419062 Expired - Lifetime CN203355547U (en) | 2013-07-15 | 2013-07-15 | Coal gas water cooling filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203355547U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112704980A (en) * | 2020-12-15 | 2021-04-27 | 肖育龙 | Printer exhaust treatment device |
-
2013
- 2013-07-15 CN CN 201320419062 patent/CN203355547U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112704980A (en) * | 2020-12-15 | 2021-04-27 | 肖育龙 | Printer exhaust treatment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131225 |
|
| CX01 | Expiry of patent term | ||
| CU01 | Correction of utility model |
Correction item: Termination upon expiration of patent Correct: Revocation of Patent Expiration and Termination False: Expiration and Termination of 39 Volume 3101 Patent on August 1, 2023 Number: 31-01 Volume: 39 |
|
| CU01 | Correction of utility model |