CN203957121U - Preventing and extinguishing fire of coal mine continuous slurrying machine - Google Patents
Preventing and extinguishing fire of coal mine continuous slurrying machine Download PDFInfo
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- CN203957121U CN203957121U CN201420438813.4U CN201420438813U CN203957121U CN 203957121 U CN203957121 U CN 203957121U CN 201420438813 U CN201420438813 U CN 201420438813U CN 203957121 U CN203957121 U CN 203957121U
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- cylinder
- slurries
- buffer gear
- charging
- slag notch
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Abstract
A kind of preventing and extinguishing fire of coal mine continuous slurrying machine, there is a slurries cylinder and cylinder and a drive unit thereof being contained in slurries cylinder, slurries cylinder and drum-inclined are installed, charging aperture is located at one end that cylinder is higher, slag notch is located at the cylinder other end, cylinder is provided with charging deflector and charging buffer gear near charging aperture one end, cylinder is provided with near one end of slag notch slag tap deflector and the buffer gear of slagging tap, grout outlet is located at slurries cylinder one end near slag notch, the periphery of cylinder is with screen pack, on inner wall of rotary drum, be fixedly mounted with the stirring piece of axial setting, pulping material forms slurries under the stirring of stirring piece, slurries enter slurries cylinder through screen pack, discharge from grout outlet, residue is by slag tap deflector and the buffer gear of slagging tap of cylinder, discharge from slag notch.The utility model has been realized continuous slurrying deslagging, is conducive to work continuously, and has improved operating efficiency.
Description
Technical field
The utility model relates to the preventing and extinguishing fire technology field of spontaneous fire in coal mine control, is specifically related to a kind of preventing and extinguishing fire of coal mine continuous slurrying machine.
Background technology
The anti-fire extinguishing of slip casting is one of conventional means of coal-mine fire control, by the mud preparing being injected into ignition region or appointed area, realizes fire extinguishing by cooling oxygen barrier.The preparation of mud is that the pulping material such as clay and water are uniformly mixed to form to slurries, and the residue filtering in slurries by screen pack forms slurries.At present the pulping process at ground slurry preparing station is to sweep away mud with giant from mound, flows to mud ditch, enters slip agitating tank after removing foreign material, after mixer stirring, injects stock line.The method is because the water yield is uncontrollable, concentration of hydraulic mixture is also uncontrollable, because the time that pulping material contacts with water is short, in the slurries that leach, still have a large amount of earth not melt, effects on slurry making utilization rate undesirable and pulping material is lower, and mound field and stirring pool floor space are large in addition, and investment is large, labor strength is large, and efficiency is low.
Summary of the invention
The utility model provides a kind of preventing and extinguishing fire of coal mine continuous slurrying machine, and it can make the pulping material such as clay be thoroughly mixed to form mud with water, filters the residue in slurries, and forms the slurries of desired concn.
The technical scheme addressing the above problem is: the preventing and extinguishing fire of coal mine providing has a slurries cylinder and cylinder and a drive unit thereof being contained in slurries cylinder with continuous slurrying facility, cylinder is fixedly connected with central shaft by disc, slurries cylinder and drum-inclined are installed, charging aperture is located at one end that cylinder is higher, and slag notch is located at the cylinder other end.Cylinder is provided with charging deflector and charging buffer gear near charging aperture one end, charging buffer gear is truncated cone, charging buffer gear side is fixed to the center of slurries cylinder near charging aperture end face, charging buffer gear small end head stretches to slurries cylinder outside, the large termination of charging buffer gear is stretched to cylinder inside through cylinder near the centre bore on charging aperture end face, charging deflector forms near the thin-walled square tube on charging aperture end face by being fixed on slurries cylinder, thin-walled square tube one end is connected with charging buffer gear side, the other end is charging aperture, the position that central shaft is positioned at charging buffer gear is provided with charging stirring vane.Cylinder is provided with near one end of slag notch slag tap deflector and the buffer gear of slagging tap, the buffer gear of slagging tap is truncated cone, the buffer gear side of slagging tap is fixed to the center of cylinder near slag notch end face, the buffer gear small end head of slagging tap stretches to cylinder inside, the large termination of the buffer gear of slagging tap is stretched to slurries cylinder outside through slurries cylinder near the centre bore on slag notch end face, this end is slag notch, the deflector of slagging tap forms near the thin-walled square tube on slag notch end face by being fixed on cylinder, thin-walled square tube one end is that inner wall of rotary drum is close in the import of wedge shape residue, the other end is connected with the buffer gear side of slagging tap.Grout outlet is located at slurries cylinder one end near slag notch, and the periphery of cylinder is with screen pack, is fixedly mounted with the stirring piece of axial setting on inner wall of rotary drum.
When work, drive unit drives drum rotating by transmission device, pulping raw material enters in charging deflector by charging aperture, enter in cylinder by charging buffer gear, drum rotating plays a part to stir throwing to slurries, the axial stirring piece of inner wall of rotary drum makes the stirring throwing effect of cylinder stronger, slurries cylinder and drum-inclined are installed, can make like this slurries move to grout outlet direction, the slurries that are stirred enter slurries cylinder through the screen pack on cylinder, discharge by grout outlet, unfused clay is stayed in cylinder, continue to melt by the rotation of cylinder, slag tap deflector by residue to the buffer gear drainage of slagging tap, residue is discharged by slag notch.
The inclination of cylinder is installed and is played a part to regulate the mud translational speed control mud stirring time vertically, and inclination established angle is generally 0～5 degree.
Between cylinder and slurries cylinder, leave certain space and play a part to store slurries, the grout outlet of slurries cylinder one end plays a part liquid volume in regulating liquid surface height control slurries cylinder, leave time enough to slurries, to unfused fine particle and water in slurries are better merged, grout outlet is generally 25%～35% of slurries cylinder diameter to the height of slurries cylinder bottom.
The mode slurrying that the utility model adopts slurries cylinders to comprise cylinder, has strengthened the incorporation time of pulping material and water, has not only improved the utilization rate of clay, and has made slurries more even, and pulping effect is more desirable.The utility model compact conformation, floor space is little, and small investment is simple to operate, only the pulping material such as clay and water need be sent into pulper, has realized continuous slurrying deslagging, is conducive to work continuously, and has improved operating efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of an embodiment of the utility model.
Fig. 2 is the cutaway view of Fig. 1 A-A position.
1. cylinders in figure, 2. slurries cylinder, 3. residue import, 4. the deflector of slagging tap, 5. slag notch, 6. central shaft, 7. the buffer gear of slagging tap, 8. grout outlet, 9. disc, 10. screen pack, 11. axial stirring pieces, 12. charging buffer gears, 13. charging stirring vanes, 14. drive units, 15. transmission devices, 16. charging deflectors, 17. charging apertures.
Detailed description of the invention
As shown in Figure 1 and Figure 2, preventing and extinguishing fire of coal mine has a slurries cylinder (2) and cylinder (1) and a drive unit (14) thereof being contained in slurries cylinder (2) with continuous slurrying facility, cylinder (1) is fixedly connected with central shaft (6) by disc (9), slurries cylinder (2) and cylinder (1) tilt to install, charging aperture (17) is located at the higher one end of cylinder (1), and slag notch (5) is located at cylinder (1) other end.Cylinder (1) is provided with charging deflector (16) and charging buffer gear (12) near charging aperture (17) one end, charging buffer gear (12) is truncated cone, charging buffer gear (12) side is fixed to the center of slurries cylinder (2) near charging aperture (17) end face, charging buffer gear (12) small end head stretches to slurries cylinder (2) outside, the large termination of charging buffer gear (12) is stretched to cylinder (1) inside through cylinder (1) near the centre bore on charging aperture (17) end face, charging deflector (16) forms near the thin-walled square tube on charging aperture (17) end face by being fixed on slurries cylinder (2), thin-walled square tube one end is connected with charging buffer gear (12) side, the other end is charging aperture (17), the position that central shaft (6) is positioned at charging buffer gear (12) is provided with charging stirring vane (13).Cylinder (1) is provided with the deflector of slagging tap (4) and the buffer gear of slagging tap (7) near one end of slag notch (5), the buffer gear (7) of slagging tap is truncated cone, buffer gear (7) side of slagging tap is fixed to cylinder (1) near the center of slag notch (5) end face, buffer gear (7) small end head of slagging tap stretches to cylinder (1) inside, the large termination of the buffer gear (7) of slagging tap is stretched to slurries cylinder (2) outside through slurries cylinder (2) near the centre bore on slag notch (5) end face, this end is slag notch (5), the deflector (4) of slagging tap forms near the thin-walled square tube on slag notch (5) end face by being fixed on cylinder (1), thin-walled square tube one end is that inner wall of rotary drum (1) is close in wedge shape residue import (3), the other end is connected with the buffer gear of slagging tap (7) side.Grout outlet (8) is located at slurries cylinder (2) one end near slag notch (5), and the periphery of cylinder (1) is with screen pack (10), is fixedly mounted with the stirring piece (11) of axial setting on cylinder (1) inwall.Grout outlet (8) is generally 25%～35% of slurries cylinder (2) diameter to the height of slurries cylinder (2) bottom.
Drive unit when work (14) drives cylinder (1) rotation by transmission device (15), pulping raw material enters in charging deflector (16) by charging aperture (17), enter in cylinder (1) by charging buffer gear (12), cylinder (1) rotation plays a part to stir throwing to slurries, the axial stirring piece (11) of cylinder (1) inwall makes the stirring throwing effect of cylinder (1) stronger, slurries cylinder (2) and cylinder (1) tilt to install, can make like this slurries move to grout outlet (8) direction, the slurries that are stirred enter slurries cylinder (2) through the screen pack (10) on cylinder (1), discharge by grout outlet (8), unfused clay is stayed in cylinder (1), continue to melt by the rotation of cylinder (1), slag tap deflector (4) by residue to the buffer gear of slagging tap (7) drainage, residue is discharged by slag notch (5).
In the time that the wedge shape residue import (3) of the deflector of slagging tap (4) is positioned at lower position, residue moves near wedge shape residue import (3), in the time that the wedge shape residue import (3) of the deflector of slagging tap (4) is positioned at higher position, residue enters the buffer gear of slagging tap (7) by the deflector of slagging tap (4), along with the continuation rotation of cylinder (1), residue is discharged by slag notch (5).
Claims (5)
1. a preventing and extinguishing fire of coal mine continuous slurrying machine, it is characterized in that: there is a slurries cylinder and cylinder and a drive unit thereof being contained in slurries cylinder, cylinder is fixedly connected with central shaft by disc, slurries cylinder and drum-inclined are installed, charging aperture is located at one end that cylinder is higher, and slag notch is located at the cylinder other end.
2. preventing and extinguishing fire of coal mine according to claim 1 continuous slurrying machine, it is characterized in that: cylinder is provided with charging deflector and charging buffer gear near charging aperture one end, charging buffer gear is truncated cone, charging buffer gear side is fixed to the center of slurries cylinder near charging aperture end face, charging buffer gear small end head stretches to slurries cylinder outside, the large termination of charging buffer gear is stretched to cylinder inside through cylinder near the centre bore on charging aperture end face, charging deflector forms near the thin-walled square tube on charging aperture end face by being fixed on slurries cylinder, thin-walled square tube one end is connected with charging buffer gear side, the other end is charging aperture, the position that central shaft is positioned at charging buffer gear is provided with charging stirring vane.
3. preventing and extinguishing fire of coal mine according to claim 1 continuous slurrying machine, it is characterized in that: cylinder is provided with near one end of slag notch slag tap deflector and the buffer gear of slagging tap, the buffer gear of slagging tap is truncated cone, the buffer gear side of slagging tap is fixed to the center of cylinder near slag notch end face, the buffer gear small end head of slagging tap stretches to cylinder inside, the large termination of the buffer gear of slagging tap is stretched to slurries cylinder outside through slurries cylinder near the centre bore on slag notch end face, this end is slag notch, the deflector of slagging tap forms near the thin-walled square tube on slag notch end face by being fixed on cylinder, thin-walled square tube one end is that inner wall of rotary drum is close in the import of wedge shape residue, the other end is connected with the buffer gear side of slagging tap.
4. preventing and extinguishing fire of coal mine according to claim 1 continuous slurrying machine, is characterized in that: grout outlet is located at slurries cylinder one end near slag notch, and the periphery of cylinder is with screen pack, is fixedly mounted with the stirring piece of axial setting on inner wall of rotary drum.
5. preventing and extinguishing fire of coal mine according to claim 1 continuous slurrying machine, is characterized in that: grout outlet is 25%～35% of slurries cylinder diameter to the height of slurries cylinder bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420438813.4U CN203957121U (en) | 2014-08-06 | 2014-08-06 | Preventing and extinguishing fire of coal mine continuous slurrying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420438813.4U CN203957121U (en) | 2014-08-06 | 2014-08-06 | Preventing and extinguishing fire of coal mine continuous slurrying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203957121U true CN203957121U (en) | 2014-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420438813.4U Expired - Fee Related CN203957121U (en) | 2014-08-06 | 2014-08-06 | Preventing and extinguishing fire of coal mine continuous slurrying machine |
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| CN (1) | CN203957121U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104139457A (en) * | 2014-08-06 | 2014-11-12 | 李尚国 | Continuous grout making machine used for fire preventing and extinguishing in coal mine |
-
2014
- 2014-08-06 CN CN201420438813.4U patent/CN203957121U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104139457A (en) * | 2014-08-06 | 2014-11-12 | 李尚国 | Continuous grout making machine used for fire preventing and extinguishing in coal mine |
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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: 20141126 Termination date: 20170806 |