CN203291791U - Preparing and conveying self-service integrated equipment of slurry material - Google Patents
Preparing and conveying self-service integrated equipment of slurry material Download PDFInfo
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- CN203291791U CN203291791U CN2013202198982U CN201320219898U CN203291791U CN 203291791 U CN203291791 U CN 203291791U CN 2013202198982 U CN2013202198982 U CN 2013202198982U CN 201320219898 U CN201320219898 U CN 201320219898U CN 203291791 U CN203291791 U CN 203291791U
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- clear water
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Abstract
The utility model relates to preparing and conveying self-service integrated equipment of a slurry material for filling a mined-out area, belonging to the field of filling of the mined-out area. The preparing and conveying self-service integrated equipment of the slurry material is characterized by comprising a clear water reservoir, a raw material wind mixer, a mixed material static storage bin, a solid-liquid cyclone slurrying machine and a primary slurry turbulent former, wherein the raw material wind mixer, the mixed material static storage bin, the solid-liquid cyclone slurrying machine and the primary slurry turbulent former are connected from top to bottom in sequence. The equipment has a rational structure and each device is in a static state, so that the intrinsic unsafety factors can be eliminated; the preparation and the conveying of the slurry material can be simultaneously realized in time and space, and the potential capacity of a filling process can be brought into the greatest effect; the potential energy of the material is effectively utilized, no external power is required to be input at each step of the entire process of conveying clear water, mixing solid and liquid materials, forming and conveying the slurry material and the like, the energy consumption cost can be saved and the purposes of energy conservation and consumption reduction are achieved; all pieces of equipment operate in a fully closed manner, so that the occupational hazards such as dust and noise can be eliminated.
Description
Technical field
The utility model relates to a kind of system of the paste materials for coal mine gob filling and send self-service integration apparatus, belongs to the mine goaf filling field.
Background technology
In order farthest to control the movement of coal mine gob overlying rock, guarantee that the various Architectural Equipments such as house, road, water body, pipeline are without prejudice, realize the safe working of " three times " pressure coal and effectively utilize, China's coal-mine enterprise has generally adopted filling method to implement to manage to goaf.At present, at Gao Shui, lotion, like application such as lotion, water sand relatively widely in placement method, the preparation of filler has mostly been taked mechanical system with conveying, such as power-equipments such as mixer, belt conveyor, plunger displacement pump, disintegrating machine, pudddlers, and preparation and to carry these two links be relatively independent working cell on time and space.There are four kinds of defects to some extent in these methods: the one, and equipment is various and mostly be kept in motion, and unsafe factor is more; The 2nd, the preparation of filler and conveying need to take time and the space of non-overlapping copies, and stowage capacity is lower; The 3rd, the operation of equipment is all by external impetus, and energy consumption cost is larger; The 4th, the running of equipment belongs to open, and the occupational hazards such as dust, noise are heavier.
The utility model content
According to above deficiency of the prior art, the technical problems to be solved in the utility model is: provide a kind of system of the paste materials for coal mine gob filling to send self-service integration apparatus, do not input in powered attendant-controlled wheelchairs situation, can rely on the potential energy of material to realize the continuous of paste materials and the preparation same period and conveying.
the system of paste materials described in the utility model is sent self-service integration apparatus, comprise clear water deposit pond and the raw material wind-force blender that connects in turn up and down, the static bin of batch mixing, solid-liquid eddy flow pulping device and centrotheca turbulence pulping device, raw material wind-force blender top seal, sidewall tangentially arranges several feed(raw material)inlets, the sidewall of solid-liquid eddy flow pulping device tangentially arranges a clear water entrance, the clear water entrance is connected with clear water deposit pond by transfer pipeline, the batch mixing suction inlet at solid-liquid eddy flow pulping device top is inhaled and is sent the batch mixing suction outlet of the static bin of pipe and batch mixing bottom to be connected by batch mixing, the centrotheca delivery outlet of solid-liquid eddy flow pulping device bottom is connected with centrotheca turbulence pulping device by the centrotheca transfer pipeline and centrotheca transfer pipeline along continuous straight runs stretches into the afterbody of centrotheca turbulence pulping device, the clear water entrance of solid-liquid eddy flow pulping device, the batch mixing suction inlet is all installed autocontrol valve.
The difference in height of described clear water deposit pond and solid-liquid eddy flow pulping device is 10m～50m.
The difference in height of described solid-liquid eddy flow pulping device and centrotheca turbulence pulping device is 100m～200m.
The centrotheca input direction of described centrotheca turbulence pulping device is opposite with the pulping outbound course, makes slurry form return in the pulping device and flow field turbulence, for the solid-liquid material obtains mixing for several times, until evenly.
The cross-sectional area of the centrotheca delivery outlet of described solid-liquid eddy flow pulping device is not less than clear water entrance cross-sectional area and batch mixing suction inlet cross-sectional area sum, makes the interval negative pressure that produces of batch mixing suction inlet and batch mixing suction outlet.
The volume in described clear water deposit pond and the numeric ratio of upper surface area≤2, make the fluctuation of the water flow pressure maintenance≤2～10% that enters solid-liquid eddy flow pulping device.
Operation principle and process:
1. open the feed(raw material)inlet of raw material wind-force blender, in the situation that without external impetus, input, use the superfluous wind-force in transportation tank car discharge process, various powders are sent into simultaneously in raw material wind-force blender and mixed along the feed(raw material)inlet of raw material wind-force blender outer wall tangential direction;
2. the various powders after mixing enter the static bin of batch mixing, and are standby;
3. open the clear water entrance of solid-liquid eddy flow pulping device and the autocontrol valve on the batch mixing suction inlet, vertical range between the deposit pond of the clear water above the clear water entrance and clear water entrance is greater than 10 meters, in the situation that without external impetus, input, potential energy by the discrepancy in elevation more than 10 meters is sent into clear water in solid-liquid eddy flow pulping device along solid-liquid eddy flow pulping device outer wall tangential direction, and form the current horizontally rotate with vertical decline, powder in the static bin of batch mixing is inhaled into solid-liquid eddy flow pulping device by the eddy flow negative pressure double action of its deadweight and current, enter the batch mixing of solid-liquid eddy flow pulping device, realization mixes with current, form centrotheca,
4. centrotheca is delivered to and the shaft bottom of solid-liquid eddy flow pulping device vertical range greater than 100 meters by the centrotheca transfer pipeline, in the situation that without external impetus, input, centrotheca drops at a high speed shaft bottom by the potential energy of the discrepancy in elevation more than 100 meters, along continuous straight runs enters centrotheca turbulence pulping device afterwards, and in the inner flow field that forms return turbulence of centrotheca turbulence pulping device, solid-liquid two-phase in centrotheca realizes fully mixing in the flow field of return turbulence, the paste materials that the final formation uniformity and viscosity meet the demands, i.e. pulping.
The potential energy of this equipment utilization object prepares and the original power of carrying as paste materials: under negative pressure and gravity double action, the mixed powder in the static bin of batch mixing directly sucks solid-liquid eddy flow pulping device; The centrotheca that makes is equally under potential action, and high speed realizes fully mixing after entering centrotheca turbulence pulping device.The utility model is due to the potential energy that has effectively utilized material, and making and the links of the whole technique such as conveying of the mixing of the conveying of clear water, solid-liquid material, paste materials, need not to input external impetus, with this, realizes the purpose of saving energy and reduce the cost.Simultaneously, because clear water deposit pool surface is long-pending greatly, normal throw is little, the clear water pressure that enters solid-liquid eddy flow pulping device keeps relatively constant.
After in the above-mentioned course of work, a filling system formed, under the constant condition of pumped (conveying) medium, the negative pressure of its arbitrary interface was a relative constant numerical value with gravity, and the batch mixing flow of carrying thus is also relatively constant.Thus, if need to change the concentration of paste materials, as long as the adjustment clear water is laid between pond and solid-liquid eddy flow pulping device clear water entrance and the autocontrol valve between solid-liquid eddy flow pulping device batch mixing suction inlet and the static bin batch mixing of batch mixing suction outlet can be realized.
The beneficial effect that the utility model compared with prior art has is:
The system of this paste materials is sent in self-service integration apparatus, and rational in infrastructure and each device all remains static, and can eliminate intrinsic unsafe factor; The preparation of paste materials with carry and can realize the same period on time and space, potential ability that can maximum performance filling process; Effectively utilized the potential energy of material, making and the links of the whole technique such as conveying of the mixing of the conveying of clear water, solid-liquid material, paste materials, need not to input external impetus, can save energy consumption cost, realizes energy-saving and cost-reducing purpose; The complete closed operation of all devices, can eliminate the occupational hazards such as dust, noise.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the top view of raw material wind-force blender.
In figure: 1, raw material wind-force blender; 1-1, batch mixing outlet; 1-2, feed(raw material)inlet; 1-3, feed(raw material)inlet; 2, the static bin of batch mixing; 2-1, batch mixing entrance; 2-2, batch mixing suction outlet; 3, autocontrol valve; 4, batch mixing is inhaled and is sent pipe; 5, solid-liquid eddy flow pulping device; 5-1, clear water entrance; 5-2, batch mixing suction inlet; 5-3, centrotheca delivery outlet; 6, centrotheca transfer pipeline; 7, centrotheca turbulence pulping device; 7-1, centrotheca input port; 7-2, pulping delivery outlet; 8, autocontrol valve; 9, transfer pipeline; 10, clear water deposit pond.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
As shown in Figure 1, 2, the system of paste materials is sent self-service integration apparatus, comprises clear water deposit pond 10 and the static bin 2 of raw material wind-force blender 1, batch mixing, solid-liquid eddy flow pulping device 5 and the centrotheca turbulence pulping device 7 that connect in turn up and down.Raw material wind-force blender 1 top seal, sidewall tangentially arrange a plurality of feed(raw material)inlets (its quantity is definite according to the kind of needed raw material, and the present embodiment is respectively feed(raw material)inlet 1-2,1-3 for adopting 2), and bottom arranges batch mixing outlet 1-1; The static bin 2 of batch mixing, top arrange batch mixing entrance 2-1 and are connected with the batch mixing outlet 1-1 of raw material wind-force blender 1, and bottom arranges batch mixing suction outlet 2-2; Solid-liquid eddy flow pulping device 5, sidewall tangentially arranges clear water entrance 5-1 and by hydraulic pipeline 9, with clear water deposit pond 10, is connected, top arranges batch mixing suction inlet 5-2 and by batch mixing, inhales and send pipe 4 to be connected with the batch mixing suction outlet 2-2 of the static bin 2 of batch mixing, and bottom arranges centrotheca delivery outlet 5-3; Centrotheca turbulence pulping device 7, afterbody arrange centrotheca input port 7-1 and by centrotheca transfer pipeline 6, with the centrotheca delivery outlet 5-3 of solid-liquid eddy flow pulping device 5, are connected, and head arranges pulping delivery outlet 7-2 and by pulping transfer pipeline 12, with goaf, is connected.The batch mixing suction outlet 2-2 of the clear water entrance 5-1 of solid-liquid eddy flow pulping device 5 and the static bin 2 of batch mixing installs respectively autocontrol valve 8,3.
Wherein: clear water deposit pond 10 is 10m～50m with the difference in height of solid-liquid eddy flow pulping device 5.Solid-liquid eddy flow pulping device 5 is 100m～200m with the difference in height of centrotheca turbulence pulping device 7.
Operation principle and process:
at first, open feed(raw material)inlet 1-2, the 1-3 of raw material wind-force blender 1, use the superfluous wind-force of discharging of transportation tank car, enter the static bin 2 of batch mixing after various powder based raw materials are mixed, standby, secondly, open the autocontrol valve 8 of solid-liquid eddy flow pulping device clear water entrance and the autocontrol valve 3 of batch mixing suction outlet, the relatively constant current of pressure tangentially enter solid-liquid eddy flow pulping device 5 and form the current that horizontally rotate with vertical decline under the effect of potential energy, the vertical dampening factor of these current, make between the batch mixing suction outlet bottom of the batch mixing suction inlet top of solid-liquid eddy flow pulping device 5 and the static bin 2 of batch mixing and produce negative pressuren zone, the powder of the static bin 3 of batch mixing is under the double action of negative pressure and gravity, inhale and send pipe 4 to enter solid-liquid eddy flow pulping device 5 by batch mixing, enter the material of solid-liquid eddy flow pulping device 5, under the effect that horizontally rotates factor, with current, realize mixing and forming centrotheca, centrotheca under potential action, enters centrotheca turbulence pulping device 7 along level after dropping to shaft bottom at a high speed by vertical centrotheca transfer pipeline 6, and forms the flow field of return turbulence, solid-liquid two-phase in centrotheca is carried out filling and is mixed in the flow field of return turbulence, finally forming the paste materials that the uniformity and viscosity all meet the demands is pulping.
After in the above-mentioned course of work, a filling system formed, under the constant condition of pumped (conveying) medium, the negative pressure of its arbitrary interface was a relative constant numerical value with gravity, and the batch mixing flow of carrying thus is also relatively constant.Thus, if need to change the concentration of paste materials, as long as between the batch mixing suction outlet 2-2 of the batch mixing suction inlet 5-2 of the clear water entrance 5-1 of adjustment clear water deposit pond 10 and solid-liquid eddy flow pulping device 5 and solid-liquid eddy flow pulping device 5 and the static bin of batch mixing, the autocontrol valve 8,3 of two interlocks can be realized.
The system of this paste materials is sent in self-service integration apparatus, and rational in infrastructure and each device all remains static, and can eliminate intrinsic unsafe factor; The preparation of paste materials with carry and can realize the same period on time and space, potential ability that can maximum performance filling process; Effectively utilized the potential energy of material, making and the links of the whole technique such as conveying of the mixing of the conveying of clear water, solid-liquid material, paste materials, need not to input external impetus, can save energy consumption cost, realizes energy-saving and cost-reducing purpose; The complete closed operation of all devices, can eliminate the occupational hazards such as dust, noise.
Claims (6)
1. the system of a paste materials is sent self-service integration apparatus, it is characterized in that: comprise clear water deposit pond (10) and the raw material wind-force blender (1) that connects in turn up and down, the static bin of batch mixing (2), solid-liquid eddy flow pulping device (5) and centrotheca turbulence pulping device (7), raw material wind-force blender (1) top seal, sidewall tangentially arranges several feed(raw material)inlets, the sidewall of solid-liquid eddy flow pulping device (5) tangentially arranges a clear water entrance (5-1), clear water entrance (5-1) is connected with clear water deposit pond (10) by transfer pipeline (9), the batch mixing suction inlet (5-2) at solid-liquid eddy flow pulping device (5) top is inhaled and is sent pipe (4) to be connected with the batch mixing suction outlet (2-2) of the static bin of batch mixing (2) bottom by batch mixing, the centrotheca delivery outlet (5-3) of solid-liquid eddy flow pulping device (5) bottom is connected with centrotheca turbulence pulping device (7) by centrotheca transfer pipeline (6) and centrotheca transfer pipeline (6) along continuous straight runs stretches into the afterbody of centrotheca turbulence pulping device (7), the clear water entrance (5-1) of solid-liquid eddy flow pulping device (5), batch mixing suction inlet (5-2) is all installed autocontrol valve.
2. the system of paste materials according to claim 1 is sent self-service integration apparatus, it is characterized in that: described clear water deposit pond (10) is 10m～50m with the difference in height of solid-liquid eddy flow pulping device (5).
3. the system of paste materials according to claim 1 is sent self-service integration apparatus, it is characterized in that: described solid-liquid eddy flow pulping device (5) is 100m～200m with the difference in height of centrotheca turbulence pulping device (7).
4. the system of according to claim 1,2 or 3 described paste materials is sent self-service integration apparatus, it is characterized in that: the centrotheca input direction of described centrotheca turbulence pulping device (7) is opposite with the pulping outbound course.
5. the system of according to claim 1,2 or 3 described paste materials is sent self-service integration apparatus, it is characterized in that: the cross-sectional area of the centrotheca delivery outlet (5-3) of described solid-liquid eddy flow pulping device (5) is not less than clear water entrance cross-sectional area and batch mixing suction inlet cross-sectional area sum.
6. the system of according to claim 1,2 or 3 described paste materials is sent self-service integration apparatus, it is characterized in that: the volume in described clear water deposit pond (10) and the numeric ratio of surface area≤2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202198982U CN203291791U (en) | 2013-04-13 | 2013-04-13 | Preparing and conveying self-service integrated equipment of slurry material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202198982U CN203291791U (en) | 2013-04-13 | 2013-04-13 | Preparing and conveying self-service integrated equipment of slurry material |
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| Publication Number | Publication Date |
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| CN203291791U true CN203291791U (en) | 2013-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013202198982U Withdrawn - After Issue CN203291791U (en) | 2013-04-13 | 2013-04-13 | Preparing and conveying self-service integrated equipment of slurry material |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212334A (en) * | 2013-04-13 | 2013-07-24 | 淄博王煤矿业有限公司 | Self-service integrated equipment and process for preparing and conveying slurry material |
| CN103742147A (en) * | 2014-01-17 | 2014-04-23 | 淄博王煤矿业有限公司 | Coal mining technology by using continuous beam bridge type filling method |
| CN104874306A (en) * | 2015-05-21 | 2015-09-02 | 山东大学 | Novel device and process for passive spiral homogenization and dustfall of injecting paste materials |
| CN105964420A (en) * | 2016-06-12 | 2016-09-28 | 刘旭玲 | Intelligent mineral powder centrifuge for exploration |
| CN106738314A (en) * | 2017-01-26 | 2017-05-31 | 西安科技大学 | High temperature deep well goaf filling slurry pipeline transport system and method with cooling function |
| CN107694363A (en) * | 2017-10-16 | 2018-02-16 | 江苏鑫华能环保工程股份有限公司 | A kind of material receiving device and conveying device for conveying solidliquid mixture |
| CN110130896A (en) * | 2019-06-26 | 2019-08-16 | 中国矿业大学 | A kind of working face pillar filling mining method |
| CN111495253A (en) * | 2020-04-07 | 2020-08-07 | 新疆天利高新石化股份有限公司 | Dust removal method and device in dry powder dissolving and preparing process |
-
2013
- 2013-04-13 CN CN2013202198982U patent/CN203291791U/en not_active Withdrawn - After Issue
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212334A (en) * | 2013-04-13 | 2013-07-24 | 淄博王煤矿业有限公司 | Self-service integrated equipment and process for preparing and conveying slurry material |
| CN103742147A (en) * | 2014-01-17 | 2014-04-23 | 淄博王煤矿业有限公司 | Coal mining technology by using continuous beam bridge type filling method |
| CN104874306A (en) * | 2015-05-21 | 2015-09-02 | 山东大学 | Novel device and process for passive spiral homogenization and dustfall of injecting paste materials |
| CN104874306B (en) * | 2015-05-21 | 2017-04-19 | 山东大学 | Device and process for passive spiral homogenization and dustfall of injecting paste materials |
| CN105964420A (en) * | 2016-06-12 | 2016-09-28 | 刘旭玲 | Intelligent mineral powder centrifuge for exploration |
| CN106738314A (en) * | 2017-01-26 | 2017-05-31 | 西安科技大学 | High temperature deep well goaf filling slurry pipeline transport system and method with cooling function |
| CN107694363A (en) * | 2017-10-16 | 2018-02-16 | 江苏鑫华能环保工程股份有限公司 | A kind of material receiving device and conveying device for conveying solidliquid mixture |
| CN107694363B (en) * | 2017-10-16 | 2023-12-12 | 江苏鑫华能环保工程股份有限公司 | Material receiving device for conveying solid-liquid mixture and conveying device |
| CN110130896A (en) * | 2019-06-26 | 2019-08-16 | 中国矿业大学 | A kind of working face pillar filling mining method |
| CN111495253A (en) * | 2020-04-07 | 2020-08-07 | 新疆天利高新石化股份有限公司 | Dust removal method and device in dry powder dissolving and preparing process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131120 Effective date of abandoning: 20141224 |
|
| RGAV | Abandon patent right to avoid regrant |