CN202659272U - Coal mine grouting fire extinguishing prevention pulping machine - Google Patents
Coal mine grouting fire extinguishing prevention pulping machine Download PDFInfo
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- CN202659272U CN202659272U CN 201220312799 CN201220312799U CN202659272U CN 202659272 U CN202659272 U CN 202659272U CN 201220312799 CN201220312799 CN 201220312799 CN 201220312799 U CN201220312799 U CN 201220312799U CN 202659272 U CN202659272 U CN 202659272U
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- bearing
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- fire extinguishing
- slag
- box body
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Abstract
The utility model discloses a coal mine grouting fire extinguishing prevention pulping machine which comprises a support fixed on the ground through foundation bolts, wherein a driving device, a bearing device and a box body are mounted on the support in a positioning mode, the lower portion of the bearing is connected with a bearing block for supporting the bearing, an upwards inclined feeding port is arranged on the outside at one end of the box body, a water inlet and a water outlet are disposed below the feeding port on the box body, a slag discharging port is disposed on one side of the box body, and a liquid collecting box is connected with the lower portion of the lower end of the box body through a filter screen. According to the coal mine grouting fire extinguishing prevention pulping machine, pulping materials of clay, coal ash or sand and the like are mixed with water to produce qualified grout and insoluble slag is automatically discharged out of equipment. Besides, the coal mine grouting fire extinguishing prevention pulping machine has the functions of being convenient to clean, low in power consumption, high in hour pulping quantity, convenient to maintain and the like.
Description
Technical field
The utility model relates to a kind of pulper, belongs to spontaneous combustion preventing and extinguishing fire technology field, colliery, is specifically related to the anti-fire extinguishing of a kind of colliery grouting pulping equipment.
Background technology
The anti-fire extinguishing of existing colliery grouting pulping process mainly contains: high speed centrifugation slurrying and low speed cone are netted the slurry method of overflowing.Wherein the high speed centrifugation pulping equipment is to utilize the shaft of High Rotation Speed to drive slurries, and qualified slurries rely on centrifugal force to throw away.This kind slurrying scheme requires larger drive motors power, the larger energy that expends in the practical application, and this kind scheme hour slurrying amount is lower simultaneously, has been difficult to satisfy large coal mine to the requirement of high slurrying amount.The excessive slurry equipment of low speed cone net, pulping material is mixed with water in the cone net, and qualified slurries infiltrate filter screen savings is in the casing of periphery.The pulping material impurity content is higher in the practical application, and the filter net jam accident very easily occurs, and the deficiency of design makes screen replacing inconvenience, the needs that larger impact is produced, and the concentration of slurry for preparing during simultaneously network blocking is relatively poor.
Summary of the invention
The utility model provides the anti-fire extinguishing of a kind of colliery grouting pulping equipment, this equipment not only can be realized the pulping material such as clay, flyash or sandy soil and water are mixed and made into qualified slurries, and insoluble residue Automatic clearance is gone out the function of equipment, also possess simultaneously and the function such as be convenient to clean, energy consumption is low, hour slurrying amount large, maintain easily.
The technical scheme that realizes above function is: the anti-fire extinguishing of this kind colliery grouting pulper comprises: drive unit, bearing, material inlet, shaft, slag-draining device, filter screen, catch box, slag notch, casing, water inlet, bearing, outfall, stirring vane, the anti-fire extinguishing of this kind colliery grouting pulper is provided with a bearing that fixes on the ground by stone bolt, on the bearing respectively location and installation drive unit is arranged, bearing and casing, drive unit comprises motor and reducer, the bearing below is connecting a bearing support that is used for support, this casing one end outside is provided with an acclivitous material inlet, on casing, be respectively equipped with a water inlet and outfall in the material inlet below, side at casing is provided with a slag notch, below the other end of casing, be connected with a catch box by filter screen, drive unit 1 is being fixedly connected with a shaft that is active in box house by bearing, stirring vane has been located by connecting on the shaft, described stirring vane is the helical blade at horizontal inclination angle, and blade is steel plate or net structure.Described slag-draining device is connected and fixed on the shaft by key.
During use, pulping materials is slipped in the casing by material inlet, and proportional clear water enters box house by water inlet pipe, mixes with pulping materials.Drive unit drives stirring vane and slag-draining device motion, and the first slurrying liquid of box house is stirred in the rotation of stirring vane, and is forwarded to certain altitude and fallen by the blade lump material of kicking up, and plays broken effect.Because stirring vane is the helical blade at certain inclination angle, pour into the catch box position so promote slurries when turning round, qualified slurries enter catch box by filter screen and flow to next link.Wherein slag-draining device rotates with shaft, and slag-draining device is close on the casing wall and does circumferential movement.Underproof bulk materials and impurity etc. all are deposited in the left side of casing in the equipment actual motion, driven by slag-draining device and paste the casing wall and rotate, and get rid of from slag notch when rotating.
When finishing, a work period need to clean pulper, clear water enters box house by water inlet pipe, close the pipe valve at catch box and outfall rear portion, the clear water savings is in casing, when liquid level reach a certain height, rotate stirring vane, sewage is discharged by outfall after a period of time, reaches the purpose of thorough cleaning pulper.
When needing to change filter screen after a period of time, directly disassemble the connecting bolt of catch box and casing and follow-up pipeline, take off catch box, change filter screen.
The utility model realizes that by the stirring of horizontally-mounted stirring vane fragmentation, pulping materials and the water of bulk pulping raw material are mixed and made into the forward passing of slurries and insoluble matter.Agitator shaft speed is 10-20r/min, and the stirring vane diameter is 600-1500mm, and blade is plate or the net structure with certain helix angle, so the energy consumption of whole equipment is lower, agrees with the policy that national low energy reduces discharging.
The slurries that the utility model is made promote to pour into the filter screen side by stirring vane, and slurries add static energy and the potential energy of high liquid level liquid in the upper box by stronger kinetic energy, have strengthened the ability of liquid by filter screen, have improved hour slurrying amount of equipment.
Filter screen of the present utility model is installed between casing and the catch box, only play the more coarse grained effect of filtration, when filter screen occurs to stop up, can put into a certain amount of clear water and stir, close lower outfall clear water and discharged by filter screen, very easily clean the material that is bonded on the filter screen.If will change filter screen simultaneously, can disassemble the bolt between catch box and the casing, directly take out filter screen and change, so the utility model is convenient to safeguard.
Beneficial effect: the utility model is not only realized the pulping material such as clay, flyash or sandy soil and water are mixed and made into qualified slurries, and insoluble residue Automatic clearance is gone out the function of equipment, also possess simultaneously and the function such as be convenient to clean, energy consumption is low, hour slurrying amount large, maintain easily.
Description of drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is left view of the present utility model.
Fig. 3 is stirring vane schematic diagram of the present utility model.
Fig. 4 is slag-draining device schematic diagram of the present utility model.
1. drive units among the figure, 2. bearing, 3. material inlet, 4. shaft, 5. slag-draining device, 6. filter screen, 7. catch box, 8. slag notch, 9. casing, 10. water inlet, 11. bearings, 12. outfall, 13. stirring vanes.
The specific embodiment
In the drawings, the anti-fire extinguishing of this kind colliery grouting pulper comprises: drive unit 1, bearing 2, material inlet 3, shaft 4, slag-draining device 5, filter screen 6, catch box 7, slag notch 8, casing 9, water inlet 10, bearing 11, outfall 12, stirring vane 13, the anti-fire extinguishing of this kind colliery grouting pulper is provided with a bearing 11 that fixes on the ground by stone bolt, on the bearing 11 respectively location and installation drive unit 1 is arranged, bearing 2 and casing 9, drive unit 1 comprises motor and reducer, bearing 2 belows are connecting a bearing support that is used for support, these casing 9 one end outsides are provided with an acclivitous material inlet 3, on casing 9, be respectively equipped with a water inlet 10 and outfall 12 in material inlet 3 belows, side at casing 9 is provided with a slag notch 8, below the other end of casing 9, be connected with a catch box 7 by filter screen 6, drive unit 1 is being fixedly connected with a shaft 4 that is active in casing 9 inside by bearing 2, stirring vane 13 has been located by connecting on the shaft 4, described stirring vane 13 is the helical blade at horizontal inclination angle, and blade is steel plate or net structure.Described slag-draining device 5 is connected and fixed on the shaft 4 by key.
During use, pulping materials is slipped in the casing 9 by material inlet 3, and proportional clear water enters casing 9 inside by water inlet 10, mixes with pulping materials.Drive unit 1 drives stirring vane 13 and slag-draining device 5 motions, and the first slurrying liquid of casing 9 inside is stirred in the rotation of stirring vane 13, and is forwarded to certain altitude and fallen by stirring vane 13 lump material of kicking up, and plays broken effect.Because stirring vane 13 is the helical blade at certain inclination angle, pour into catch box 7 positions so promote slurries when turning round, qualified slurries enter catch box 7 by filter screen 6 and flow to next link.Wherein slag-draining device 5 rotates with shaft 4, and slag-draining device 5 is close on casing 9 walls and does circumferential movement.Underproof bulk materials and impurity etc. all are deposited in the left side of casing 9 in the equipment actual motion, driven by slag-draining device 5 and paste casings 9 walls and rotate, and get rid of from slag notch 8 when rotating.
When finishing, a work period need to clean pulper, clear water enters casing 9 inside by water inlet 10, close the pipe valve at catch box 7 and outfall 12 rear portions, the clear water savings is in casing 9, when liquid level reach a certain height, rotate stirring vane 13, sewage is discharged by outfall 12 after a period of time, reaches the purpose of thorough cleaning pulper.
When needing to change filter screen 6 after a period of time, directly disassemble the connecting bolt of catch box 7 and casing 9 and follow-up pipeline, take off catch box 7, change filter screen 6.
Claims (2)
1. the fire extinguishing pulper is prevented in a colliery grouting, the anti-fire extinguishing of this kind colliery grouting pulper comprises drive unit (1), bearing (2), material inlet (3), shaft (4), slag-draining device (5), filter screen (6), catch box (7), slag notch (8), casing (9), water inlet (10), bearing (11), outfall (12), stirring vane (13), the anti-fire extinguishing of this kind colliery grouting pulper is provided with a bearing that fixes on the ground by stone bolt (11), on the bearing (11) respectively location and installation drive unit (1) is arranged, bearing (2) and casing (9), drive unit (1) comprises motor and reducer, bearing (2) below is connecting a bearing support that is used for support, these casing (9) one end outsides are provided with an acclivitous material inlet (3), on casing (9), be respectively equipped with a water inlet (10) and outfall (12) in material inlet (3) below, side at casing (9) is provided with a slag notch (8), it is characterized in that: the other end below at casing (9) is connected with a catch box (7) by filter screen (6), drive unit (1) is being fixedly connected with one by bearing (2) and is being active in the inner shaft (4) of casing (9), the stirring vane (13) that has been located by connecting on the shaft (4), described stirring vane (13) is the helical blade at horizontal inclination angle.Described slag-draining device (5) is connected and fixed on the shaft (4) by key.
2.
According to claim 1 onePlant the anti-fire extinguishing of colliery grouting pulper, described slag-draining device (5) is connected and fixed on the shaft (4) by key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220312799 CN202659272U (en) | 2012-07-02 | 2012-07-02 | Coal mine grouting fire extinguishing prevention pulping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220312799 CN202659272U (en) | 2012-07-02 | 2012-07-02 | Coal mine grouting fire extinguishing prevention pulping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202659272U true CN202659272U (en) | 2013-01-09 |
Family
ID=47454182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220312799 Expired - Fee Related CN202659272U (en) | 2012-07-02 | 2012-07-02 | Coal mine grouting fire extinguishing prevention pulping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202659272U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103862569A (en) * | 2014-04-05 | 2014-06-18 | 李尚国 | Continuous pulping machine for preventing and extinguishing fire of coal mine |
-
2012
- 2012-07-02 CN CN 201220312799 patent/CN202659272U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103862569A (en) * | 2014-04-05 | 2014-06-18 | 李尚国 | Continuous pulping machine for preventing and extinguishing fire of coal mine |
| CN103862569B (en) * | 2014-04-05 | 2016-01-20 | 李尚国 | Preventing and extinguishing fire of coal mine continuous slurrying machine |
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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 |
Granted publication date: 20130109 Termination date: 20140702 |
|
| EXPY | Termination of patent right or utility model |