CN203899912U - Anti-blocking coal slurry screening equipment - Google Patents
Anti-blocking coal slurry screening equipment Download PDFInfo
- Publication number
- CN203899912U CN203899912U CN201420255134.3U CN201420255134U CN203899912U CN 203899912 U CN203899912 U CN 203899912U CN 201420255134 U CN201420255134 U CN 201420255134U CN 203899912 U CN203899912 U CN 203899912U
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- coal slurry
- liquid level
- coal
- tank
- regulating tank
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Abstract
The utility model relates to anti-blocking coal slurry screening equipment which is characterized in that motors and a coal slurry screen tank are fixed on the upper portions of coal slurry screen supports with composite springs, a feeding tank is arranged above the coal slurry screen tank, a coal slurry adjusting tank is fixed on the upper portions of coal slurry tank fixing support columns, a screen mesh is mounted at the bottom of the coal slurry screen tank, a liquid level meter is mounted in the coal slurry screen tank, the bottoms of the coal slurry screen supports and the coal slurry adjusting tank fixing support columns are fixed on a coal slurry screen platform, the feeding tank is disposed at higher end of the bottom of the coal slurry adjusting tank, a qualified coal slurry outlet main pipe, a qualified coal slurry outlet branch pipe, a qualified coal slurry overflow pipe, a large-particle coal discharge pipe, and the liquid level meter are arranged at the lower end of the bottom of the coal slurry adjusting tank, the feeding tank is connected with a liquid level sensing and adjusting device through a liquid level control cable, and the liquid level meter is connected with the liquid level sensing and adjusting device through a liquid level signal transmission cable.
Description
Technical field
The utility model relates to coal slurry screening plant, more specifically say that a kind of screen cloth immerses vibrosieve in coal slurry, the coal grain that is less than screen size enters coal slurry blow tank through aperture, and the coal grain that is greater than screen size is not deposited on screen cloth because the vibration of screen cloth is suspended in motion on screen cloth plays the anti-clogging coal pulp screen subset of anti-blocking effect.
Background technology
At present the sieve aperture of coal slurry screening plant is easily caused screen cloth to stop up by large coal particles blocking, affects coal slurry screening effect, and the sieve aperture that needs labor cleaning to be blocked, and expends the plenty of time, manpower and production cost.Be necessary invention anti-clogging coal pulp screen subset for this reason, prevent the obstruction of sieve aperture in coal slurry screening process.
Summary of the invention
The purpose of this utility model is to provide a kind of anti-clogging coal pulp screen subset, the obstruction of coal slurry sieve sieve aperture can effectively prevent coal slurry screening time.
The utility model solves the technical scheme that its technical problem adopts: it is by motor, coal slurry sieve cell body is fixed on the coal slurry sieve bearing top with complex spring, coal slurry sieve cell body top is provided with feed chute, coal slurry regulating tank is fixed on coal slurry regulating tank anchor post top, in coal slurry regulating tank, there is coal slurry sieve cell body, coal slurry sieve cell body bottom is provided with screen cloth, in coal slurry sieve cell body, liquid level emasuring device is installed, coal slurry sieve bearing and coal slurry regulating tank anchor post bottom with complex spring are all fixed on coal slurry sieve platform, there is inclination angle coal slurry regulating tank bottom surface, there is feed chute high one end, coal slurry regulating tank bottom surface, there is qualified coal slurry outlet header low one end, coal slurry regulating tank bottom surface, qualified coal slurry outlet stool, qualified coal slurry overflow pipe, large coal particles discharge nozzle, liquid level emasuring device, feed chute is connected by liquid level control cables with level sensing adjusting device, liquid level emasuring device is connected by liquid level signal transmission cable with level sensing adjusting device.When use, coal slurry is added by feed chute, coal slurry sieve cell body and screen cloth immerse in the coal slurry of coal slurry regulating tank, the vibration of driven by motor coal slurry sieve cell body, be sized the coal grain that is less than screen mesh size in coal slurry and enter coal slurry regulating tank through sieve aperture, the coal grain that is greater than screen size is because the vibration of screen cloth floats in the coal slurry on screen cloth and is not deposited on screen cloth, ensure that sieve aperture unimpeded plays anti-blocking effect, the liquid level signal that liquid level emasuring device detects is sent to level sensing adjusting device by liquid level signal transmission cable, when liquid level is during lower than screen cloth, level sensing adjusting device passes to feed chute by liquid level control cables by signal, feed chute regulates pan feeding flow to make liquid level higher than screen cloth.Qualified coal slurry is by the discharging of qualified coal slurry outlet stool, qualified coal slurry overflow pipe can prevent from that coal slurry liquid level is too high and be not easy to qualified coal slurry entering coal slurry regulating tank, qualified coal slurry outlet stool and qualified coal slurry overflow pipe are by qualified coal slurry outlet header discharging, and large coal particles is discharged by large coal particles discharge nozzle.
The utility model compared with prior art has the following advantages: coal slurry sieve screen cloth suitably immerses vibrosieve in coal slurry regulating tank coal slurry, reduce the upper and lower pressure reduction of bulky grain, large coal particles is suspended in coal slurry more than screen cloth, keeps screen cloth clean, avoid coal slurry sieve sieve pore blockade.Screen cloth has certain inclination angle can control the translational speed of coal slurry on screen cloth.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
In Fig. 1, anti-clogging coal pulp screen subset, it is by motor 2, coal slurry sieve cell body 3 is fixed on coal slurry sieve bearing 6 tops with complex spring, coal slurry sieve cell body 3 tops are provided with feed chute 1, coal slurry regulating tank 5 is fixed on coal slurry regulating tank anchor post 7 tops, in coal slurry regulating tank 5, there is coal slurry sieve cell body 3, coal slurry sieve cell body 3 bottoms are provided with screen cloth 4, in coal slurry sieve cell body 3, liquid level emasuring device 16 is installed, coal slurry sieve bearing 6 and coal slurry regulating tank anchor post 7 bottoms with complex spring are all fixed on coal slurry sieve platform 8, there is inclination angle coal slurry regulating tank 5 bottom surfaces, there is feed chute 1 high one end, coal slurry regulating tank 5 bottom surfaces, there is qualified coal slurry outlet header 12 low one end, coal slurry regulating tank 5 bottom surfaces, qualified coal slurry outlet stool 13, qualified coal slurry overflow pipe 14, large coal particles discharge nozzle 15, liquid level emasuring device 16, feed chute 1 is connected by liquid level control cables 11 with level sensing adjusting device 9, liquid level emasuring device 16 is connected by liquid level signal transmission cable 10 with level sensing adjusting device 9.When use, coal slurry is added by feed chute 1, coal slurry sieve cell body 3 and screen cloth 4 immerse in the coal slurry of coal slurry regulating tank 5, motor 2 drives coal slurry sieve cell body 3 to vibrate, be sized the coal grain that is less than screen mesh size in coal slurry and enter coal slurry regulating tank 5 through sieve aperture, the coal grain that is greater than screen size is because the vibration of screen cloth floats in the coal slurry on screen cloth and is not deposited on screen cloth, ensure that sieve aperture unimpeded plays anti-blocking effect, the liquid level signal that liquid level emasuring device 16 detects is sent to level sensing adjusting device 9 by liquid level signal transmission cable 10, when liquid level is during lower than screen cloth, level sensing adjusting device 9 passes to feed chute 1 by liquid level control cables 11 by signal, feed chute 1 regulates pan feeding flow to make liquid level higher than screen cloth.Qualified coal slurry is by qualified coal slurry outlet stool 13 dischargings, qualified coal slurry overflow pipe 14 can prevent from that coal slurry liquid level is too high and be not easy to qualified coal slurry entering coal slurry regulating tank 5, qualified coal slurry outlet stool 13 and qualified coal slurry overflow pipe 14 are by qualified coal slurry outlet header 12 dischargings, and large coal particles is discharged by large coal particles discharge nozzle 15.
Claims (2)
1. anti-clogging coal pulp screen subset, it is to be fixed on coal slurry sieve bearing (6) top with complex spring by motor (2) and coal slurry sieve cell body (3), coal slurry sieve cell body (3) top is provided with feed chute (1), coal slurry regulating tank (5) is fixed on coal slurry regulating tank anchor post (7) top, coal slurry sieve cell body (3) bottom is provided with screen cloth (4), in coal slurry sieve cell body (3), liquid level emasuring device (16) is installed, coal slurry sieve bearing (6) and coal slurry regulating tank anchor post (7) bottom with complex spring are all fixed on coal slurry sieve platform (8), there is feed chute (1) high one end, coal slurry regulating tank (5) bottom surface, there is qualified coal slurry outlet header (12) low one end, coal slurry regulating tank (5) bottom surface, qualified coal slurry outlet stool (13), qualified coal slurry overflow pipe (14), large coal particles discharge nozzle (15), liquid level emasuring device (16), feed chute (1) is connected by liquid level control cables (11) with level sensing adjusting device (9), liquid level emasuring device (16) is connected by liquid level signal transmission cable (10) with level sensing adjusting device (9), it is characterized in that: there is inclination angle coal slurry regulating tank (5) bottom surface.
2. anti-clogging coal pulp screen subset according to claim 1, is characterized in that: in coal slurry regulating tank (5), have coal slurry sieve cell body (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420255134.3U CN203899912U (en) | 2014-05-19 | 2014-05-19 | Anti-blocking coal slurry screening equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420255134.3U CN203899912U (en) | 2014-05-19 | 2014-05-19 | Anti-blocking coal slurry screening equipment |
Publications (1)
Publication Number | Publication Date |
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CN203899912U true CN203899912U (en) | 2014-10-29 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420255134.3U Expired - Fee Related CN203899912U (en) | 2014-05-19 | 2014-05-19 | Anti-blocking coal slurry screening equipment |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104001663A (en) * | 2014-05-19 | 2014-08-27 | 中煤科工集团武汉设计研究院有限公司 | Anti-blocking coal slurry screening equipment |
-
2014
- 2014-05-19 CN CN201420255134.3U patent/CN203899912U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104001663A (en) * | 2014-05-19 | 2014-08-27 | 中煤科工集团武汉设计研究院有限公司 | Anti-blocking coal slurry screening equipment |
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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: 20141029 Termination date: 20170519 |