CN2500329Y - Complex colloid mud forced injection machine - Google Patents
Complex colloid mud forced injection machine Download PDFInfo
- Publication number
- CN2500329Y CN2500329Y CN 01265704 CN01265704U CN2500329Y CN 2500329 Y CN2500329 Y CN 2500329Y CN 01265704 CN01265704 CN 01265704 CN 01265704 U CN01265704 U CN 01265704U CN 2500329 Y CN2500329 Y CN 2500329Y
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- feeding screw
- composite colloid
- composite
- additive
- hopper
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Abstract
The utility model relates to the fire suppression technical field of coal natural fires, specifically to a composite dytory injection machine. The utility model is to provide a composite dytory injection machine with advantages of small volume and easiness to transport, which not only can independently inject composite colloids but also composite dytory, and meantime can run continuously; and the second objective is to make the loading amount of composite colloid additives adjustable. The technical proposal includes an injection pump, water supply devices, a composite colloid additive feeding device, a slurry feeding device and a mixing box, wherein the composite colloid additive feeding device includes an additive hopper, and the slurry feeding device includes a batching hopper. The utility model is characterized in that: the additive hopper and the batching hopper are respectively communicated with the mixing box through a spiral feeder, and water supply devices are equipped under the outlet of the spiral feeder and in the front of the spiral feeder respectively.
Description
The utility model relates to the preventing and extinguishing fire technology field of Conflagration Caused by Coal Self-ignition, is specifically related to a kind of composite colloid mud press injector.
Before 1997, be that to mix mixing, conveying, the pressure injection that the back forms composite colloid mud be to finish by the press injector of special use to main body with the amino material of silicon, for example the patent No. is disclosed a kind of dytory press injector in the patent document of " ZL98232439 ", but material usage is big during owing to the fire extinguishing of this kind of employing colloid, account for more than 10%, some coagulant also can produce the gas of penetrating odor in use, therefore 1997 after a kind of novel high polymer composite colloid comes out, because basic change has taken place colloid, original press injector also can't use.The form of pressure injection macromolecule composite colloid mainly is after adopting artificial elder generation that additive and water are mixed the formation colloid in proportion, to be pressed into the coal seam with slush pump more at present.Adopt this kind form that following shortcoming is arranged: not only labour intensity is big for (1) artificial proportioning, and owing to limited by subsurface environment, the bad grasp of material mixture ratio, the colloid instability of formation; (2) cause waste of material easily and increase considerably cost; (3) can not move continuously; (4) can not add loess in colloid or the coal dust ash reduces the composite colloid additive amount, this is that equipment is carried motionless because the viscosity of composite colloid mud is excessive.
One of the purpose of this utility model provides little, the easy transportation of a kind of volume, but the pressure injection composite colloid pressure injection composite colloid mud and the composite colloid mud press injector that can move continuously again separately, two of purpose is that the addition of composite colloid additive can be regulated.
For achieving the above object, the technical solution of the utility model is as follows: a kind of composite colloid mud press injector, comprise grouting pump 2, water supply installation, composite colloid additive feedway, mud feedway and blending bin 5, described composite colloid additive feedway comprises additive hopper 9, the mud feedway comprises batching hopper 13, its special character is: described additive hopper 9 and batching hopper 13 are respectively by feeding screw 10,15 are communicated with blending bin 5, and water supply installation is arranged at outlet 11 belows of feeding screw 10 and the front portion of feeding screw 15 respectively.
Above-mentioned water supply installation is the ring-type water curtain pipe 12,14 that delivery port is arranged, and ring-type water curtain pipe 12 is positioned under the outlet 11 of feeding screw 10, and ring-type water curtain pipe 14 is on the outer wall of feeding screw 15, and delivery port is communicated with water inlet on the outer wall.
By import to the blades of outlet broken blade 23 is arranged successively in the above-mentioned feeding screw 15, feeding blade 22 and stirring vane 21, ring-type water curtain pipe 14 are arranged on the outer wall between stirring vane 21 and the feeding blade 22.
Be associated with speed regulator 8 on the axle of above-mentioned feeding screw 10, can control the feeding speed of feeding screw 10 by the velocity of rotation of Control Shaft.
Above-mentioned blending bin 5 sides interior, that be communicated with the outlet 6 of feeding screw 15 are provided with filter screen 24, and the box body wall of the same side is provided with slag notch 4, can be used to mud is filtered, and when dregs accumulate more for a long time, is gone out clearly by slag notch 4.
Above-mentioned feeding screw 15 also can connect with speed regulator.
The utlity model has following advantage:
1. simple in structure, compactness, floor space is little, and energy consumption is low, and working service is convenient;
2. simple to operate.Only need be sent into raw material in additive hopper and the batching hopper and get final product, and have alleviated working strength of workers greatly;
3. stable and reliable operation has realized continuous pressure injection composite colloid, and batchings such as the loess that adds in the colloid, flyash not only can reduce the colloid cost, also can increase the fire extinguishing effect simultaneously;
4. proportioning is adjustable.Regulate by equipment, reduced human factor, the colloid proportioning of formation is stable, can stop the waste of material that causes because of proportioning is unreasonable.
Below in conjunction with accompanying drawing and concrete embodiment the utility model is further described:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of mud feedway;
Fig. 3 is the structural representation of composite colloid additive feedway;
Fig. 4 is the structural representation of blending bin.
Description of reference numerals is as follows:
The 1-frame, 2-injecting glue pump, 3-fire-proof motor, 4-slag notch, the 5-blending bin, the outlet of 6-mud, 7-cone pulley, 8-speed regulator, 9-additive hopper, 10-feeding screw, the outlet of 11-colloid, 12-ring-type water curtain pipe, the 13-hopper of preparing burden, 14-ring-type water curtain pipe, the 15-feeding screw, 16-water supply line, 21-stirring vane, the 22-feeding blade, 23-broken blade, 24-filter screen.
Referring to Fig. 1 ~ Fig. 4, the utility model comprises: frame 1, injecting glue pump 2, fire-proof motor 3, water supply line 16, the ring-type water curtain pipe 12 that is provided with delivery port and the ring-type water curtain pipe 14 that are connected respectively with water supply line 16, composite colloid additive feedway, mud feedway and blending bin 5, described composite colloid additive feedway comprises additive hopper 9, the mud feedway comprises batching hopper 13, said additive hopper 9 and batching hopper 13 are respectively by feeding screw 10,15 are communicated with blending bin 5, be disposed with broken blade 23 by import to the blade that exports in the feeding screw 15, feeding blade 22 and stirring vane 21, above said ring-type water curtain pipe 14 be arranged on the outer wall between stirring vane 21 and the feeding blade 22, its delivery port is communicated with water inlet on feeding screw 15 outer walls, and ring-type water curtain pipe 12 is positioned under the outlet 11 of feeding screw 10, also is connected with speed regulator 8 on the axle of feeding screw 10; The side that said blending bin 5 outlets 6 interior and under the feeding screw 15 are communicated with is provided with filter screen 24, and the box body wall of the same side is provided with slag notch 4; The lower part outlet of blending bin 5 is connected with injecting glue pump 2, and the outlet of injecting glue pump 2 is provided with current divider, and current divider is provided with isolated pressure transmission device and links to each other with Pressure gauge, can respectively composite colloid mud be exported by the several arm of current divider.Fire-proof motor 3 and injecting glue pump 2 connect by shaft joint, and shaft joint is provided with the belt grooves of driving belt, and belt grooves is built-in with three driving belts, can drive speed regulator 8 and feeding screw 10 simultaneously by cone pulley 7; For the ease of transportation, half the fire-proof motor 3 that accounts for the gross weight of equipment amount adopts plug assemblys to be connected with frame, is easy to dismantle.
During use, composite colloid additive and loess or flyash are added respectively in additive hopper 9 and the batching hopper 13, when pressure injection composite colloid only, feeding screw 10 runnings, adjusting speed regulator 8 its blanking amounts of control is 10～50kg/h, composite colloid passes through the ring-type water curtain pipe 12 of outlet 11 belows behind feeding screw 10, be admitted to blending bin earlier through water-moistened composite colloid, sending into injecting glue pump 2 then, utilize injecting glue pump 2 to stir, the pressurization back is injected the fire district from current divider by pipeline and boring again.
When using the utility model pressure injection composite colloid mud, feeding screw 10,15 work of all turning round, loess or flyash are by the broken blade 23 in the feeding screw 15, feeding blade 22, stirring vane 21 with make mud after the water of being sent into by ring-type water curtain pipe 14 mixes, send into a side that is provided with filter screen 24 in the blending bin 5 then, uniform after filtering mud enters opposite side to be mixed with composite colloid, and the bits that leach are gone out clearly by slag notch 4; The proportioning of mud and composite colloid is controlled by speed regulator, and the composite colloid mud in the blending bin enters the injecting glue pump to be continued to stir, and injects the fire district from current divider by pipeline and boring after pressurizeing.
The transmission of feeding screw 10,15 can utilize one or more motor, and cone pulley 7 provides the position that is provided with of driving belt for using same motor in this example.Also can connect speed regulator on the axle of said feeding screw 15.
Claims (6)
1, a kind of composite colloid mud press injector, comprise grouting pump (2), water supply installation, composite colloid additive feedway, mud feedway and blending bin (5), described composite colloid additive feedway comprises additive hopper (9), the mud feedway comprises batching hopper (13), it is characterized in that: described additive hopper (9) and batching hopper (13) are communicated with blending bin (5) by feeding screw (10,15) respectively, and water supply installation is arranged at outlet (11) below of feeding screw (10) and the front portion of feeding screw (15) respectively.
2, composite colloid mud press injector as claimed in claim 1, it is characterized in that: described water supply installation is the ring-type water curtain pipe (12,14) that delivery port is arranged, ring-type water curtain pipe (12) is positioned under the outlet (11) of feeding screw (10), ring-type water curtain pipe (14) is on the outer wall of feeding screw (15), and delivery port is communicated with water inlet on the outer wall.
3, composite colloid mud press injector as claimed in claim 1 or 2, it is characterized in that: by import to the blade that exports broken blade (23) is arranged successively in the described feeding screw (15), feeding blade (22) and stirring vane (21), ring-type water curtain pipe (14) are arranged on the outer wall between stirring vane (21) and the feeding blade (22).
4, composite colloid mud press injector as claimed in claim 3 is characterized in that: be associated with speed regulator (8) on the axle of described feeding screw (10).
5, composite colloid mud press injector as claimed in claim 4 is characterized in that: described blending bin (a 5) side interior, that be communicated with the outlet (6) of feeding screw (15) is provided with filter screen (24), and the box body wall of the same side is provided with slag notch (4).
6, composite colloid mud press injector as claimed in claim 5, it is characterized in that: described feeding screw (15) connects with speed regulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01265704 CN2500329Y (en) | 2001-09-29 | 2001-09-29 | Complex colloid mud forced injection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01265704 CN2500329Y (en) | 2001-09-29 | 2001-09-29 | Complex colloid mud forced injection machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2500329Y true CN2500329Y (en) | 2002-07-17 |
Family
ID=33672508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01265704 Expired - Fee Related CN2500329Y (en) | 2001-09-29 | 2001-09-29 | Complex colloid mud forced injection machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2500329Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1951520B (en) * | 2006-11-23 | 2010-07-28 | 赵平 | Slurry loaded forest fire-fighting vehicle |
| CN101972528A (en) * | 2010-09-28 | 2011-02-16 | 中国神华能源股份有限公司 | Method for preventing spontaneous combustion of stored coal piles by covering coal piles by utilizing oxygen-insulating materials |
| CN103352715A (en) * | 2013-07-03 | 2013-10-16 | 西安科技大学 | Spraying fire extinguishing equipment prepared through gel, manufacturing method thereof and gel spraying method |
-
2001
- 2001-09-29 CN CN 01265704 patent/CN2500329Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1951520B (en) * | 2006-11-23 | 2010-07-28 | 赵平 | Slurry loaded forest fire-fighting vehicle |
| CN101972528A (en) * | 2010-09-28 | 2011-02-16 | 中国神华能源股份有限公司 | Method for preventing spontaneous combustion of stored coal piles by covering coal piles by utilizing oxygen-insulating materials |
| CN103352715A (en) * | 2013-07-03 | 2013-10-16 | 西安科技大学 | Spraying fire extinguishing equipment prepared through gel, manufacturing method thereof and gel spraying method |
| CN103352715B (en) * | 2013-07-03 | 2018-04-27 | 西安科技大学 | Gel prepares sprinkling fire-extinguishing apparatus, its manufacture method and the method for spraying gel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |