CN210289798U - Grouting system - Google Patents
Grouting system Download PDFInfo
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- CN210289798U CN210289798U CN201921300695.XU CN201921300695U CN210289798U CN 210289798 U CN210289798 U CN 210289798U CN 201921300695 U CN201921300695 U CN 201921300695U CN 210289798 U CN210289798 U CN 210289798U
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- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The utility model discloses a slip casting system, including ground slip casting station and underground storage thick liquid pond, ground slip casting station is connected through defeated thick liquid pipeline with underground storage thick liquid pond, through separately handling tailings and cement, through adopting double-shaft mixer and two sections continuous high-speed stirring of high-speed mixer, makes the thick liquids that the slip casting system was prepared mix more evenly, has improved the preparation quality of thick liquids to through setting up multiple automated inspection and adjusting device, carry out effectual regulation and control to each technological operating parameter in the thick liquids preparation process.
Description
Technical Field
The utility model relates to a slip casting technical field is adopted in ore deposit specifically is a slip casting system.
Background
In the construction process such as mine excavation, the conditions such as water burst and sand burst are frequently caused due to complex geological conditions or insufficient construction experience, in order to ensure the stability of the ground, underground gaps (such as karst caves) caused by water burst and sand burst are filled, the risk of water burst and sand burst is avoided from happening again, corresponding measures such as drilling and grouting treatment need to be taken, a set of complete grouting system needs to be designed, the slurry is prepared more uniformly, and safe grouting in the mining process is realized.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a slip casting system to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a grouting system comprises a ground grouting station and an underground slurry storage pool, wherein the ground grouting station is connected with the underground slurry storage pool through a slurry conveying pipeline.
As a further aspect of the present invention: the ground grouting station comprises two vertical tailings bins, a bulk cement bin, a double-tube screw feeder, a double-shaft mixer, a high-speed mixer, a grouting pipeline, a grouting drill hole and a slurry distribution pump station, wherein a feed port of each of the two vertical tailings bins is fixedly provided with a sand inlet buffer box, a tailings conveying pipe of each of the vertical tailings bins is arranged inside the sand inlet buffer box, the bottom inside the vertical tailings bin is of a horn-shaped structure, a plurality of air-compressing and slurry-making nozzles are arranged on the bottom surface inside the vertical tailings bin, a bottom discharge port of the vertical tailings bin is connected with a sand discharge pipe, the other end of the sand discharge pipe is connected with the feed port of the double-shaft mixer through the tailings feed hopper, a filter box is fixedly arranged at the feed port of the bulk cement bin, one end of a dust blowing pipe of the bulk cement bin is connected onto the filter box, and the other end of the dust blowing pipe is connected with the output end of a bulk cement tanker, the inside bottom in bulk cement storehouse is the horn structure, and is provided with the broken device that encircles of a plurality of on the inside bottom surface in bulk cement storehouse, the bottom discharge mouth in bulk cement storehouse is connected at double-barrelled screw feeder's feed end, double-barrelled screw feeder's discharge end is connected at the feed end of double-shaft mixer, the feed end of high-speed mixer is connected to the discharge end of double-shaft mixer, high-speed mixer's discharge end is connected with the slip casting pipeline, the slip casting pipeline is connected on the slip casting drilling through hopper down, the end setting of slip casting drilling is on ground paste distribution pump station, be provided with defeated thick liquid pipeline on the ground paste distribution pump station.
As a further aspect of the present invention: the underground slurry storage pool comprises a grouting pump, two stirring machines are arranged in the underground slurry storage pool, the input end of the grouting pump is connected to the underground slurry storage pool, and the output end of the grouting pump is connected with a grouting hole through a grouting pipe.
As a further aspect of the present invention: an overflow port is formed in the top of one side of the vertical type tailing bin, an overflow pipe is connected to the overflow port, the other end of the overflow pipe is connected with a water return pool, and a drain valve is arranged on the side face of the vertical type tailing bin.
As a further aspect of the present invention: the sand discharge pipe is provided with a sand discharge valve, an electromagnetic flow meter, an electric regulating valve and a manual regulating valve.
As a further aspect of the present invention: the sand discharging device is characterized in that an external water pipe is connected to the sand discharging pipe, a first bypass pipeline is arranged on the external water pipe, the other end of the first bypass pipeline is also connected to the sand discharging pipe, a flushing water valve is arranged on the external water pipe, and a reverse flushing water valve is arranged on the first bypass pipeline.
As a further aspect of the present invention: and the top of the bulk cement bin is provided with an inspection hole, a level meter and a dust collector.
As a further aspect of the present invention: and a gate valve is arranged at the joint of the double-pipe screw feeder and the discharge end of the bulk cement bin.
As a further aspect of the present invention: the feed end of the double-shaft stirrer is connected with a bypass pipeline II, the other end of the bypass pipeline II is connected to the external water receiving pipe, and an electromagnetic flowmeter, an electric regulating valve and a manual regulating valve are sequentially arranged on the bypass pipeline II.
As a further aspect of the present invention: and the grouting pipeline is sequentially provided with an electromagnetic flowmeter and a gamma-ray concentration meter.
As a further aspect of the present invention: the discharging hopper is positioned right above the sewage disposal pool, and a hanging pump is arranged in the sewage disposal pool.
As a further aspect of the present invention: the slurry distribution pump station is internally provided with three BW1200 slurry pumps and three slurry distribution boxes.
Compared with the prior art, the beneficial effects of the utility model are that:
1. by separately treating the tailings and the cement and adopting a double-shaft stirrer and a high-speed stirrer to continuously stir at high speed for two sections, the slurry prepared by the grouting system is more uniformly mixed, and the preparation quality of the slurry is improved;
2. slurry is conveyed by filling the drilling agent in an underground self-flowing manner, so that the grouting cost in the material mining process is reduced;
3. by arranging various automatic detection and adjustment devices, each process operation parameter in the slurry preparation process is effectively regulated and controlled.
Drawings
Fig. 1 is a schematic structural diagram of a ground grouting station of a grouting system.
Fig. 2 is a schematic structural diagram of a downhole mud storage tank in a grouting system.
In the figure: the system comprises a ground grouting station 1, a vertical tailings silo 11, a sand inlet buffer tank 111, a tailings conveying pipe 112, a pneumatic slurry making nozzle 113, a sand discharge pipe 114, a sand discharge valve 1141, an electromagnetic flowmeter 1142, an electric regulating valve 1143, a manual regulating valve 1144, a tailings feed hopper 115, an overflow port 116, an overflow pipe 117, a water return tank 118, a drain valve 119, a bulk cement silo 12, a filter tank 121, an ash blowing pipe 122, a bulk cement tanker 123, an arch breaking device 124, an inspection hole 125, a level gauge 126, a dust collector 127, a gate valve 128, a double-pipe screw feeder 13, a double-shaft mixer 14, a high-speed mixer 15, a grouting pipeline 16, a discharge hopper 161, a sewage discharge tank 1611, a hanging pump 1612, a gamma-ray concentration meter 162, a grouting drill hole 17, a slurry distribution pump station 18, a BW1200 181, a slurry distribution tank 182, a downhole slurry storage tank 2, a grouting pump 21, an external water pipe 3, a bypass pipeline one 31, a flushing water valve 32, a, And a second bypass conduit 34.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-2, in an embodiment of the present invention, a grouting system includes a ground grouting station 1 and a downhole slurry storage tank 2, the ground grouting station 1 is connected to the downhole slurry storage tank 2 through a slurry conveying pipeline, and slurry prepared by the ground grouting station 1 is conveyed to the slurry storage tank 2 through the slurry conveying pipeline for storage and application.
Ground slip casting station 1 includes vertical tailings storehouse 11, bulk cement storehouse 12, double-barrelled screw feeder 13, double-shaft mixer 14, high speed mixer 15, slip casting pipeline 16, slip casting drilling 17 and ground paste distribution pump station 18, vertical tailings storehouse 11 has two, two the fixed sand buffer box 111 that is provided with of feed inlet department of vertical tailings storehouse 11, the tailings conveyer pipe 112 setting of vertical tailings storehouse 11 is in the inside of sand buffer box 111 that advances, realizes carrying out cushioning effect to the tailings that get into in the vertical tailings storehouse 11 through sand buffer box 111.
The inside bottom in vertical tail sand silo 11 is loudspeaker column structure, and is provided with a plurality of slurry making with air nozzle 113 on the inside bottom surface in vertical tail sand silo 11, makes thick liquid through slurry making with air nozzle 113, the bottom discharge gate in vertical tail sand silo 11 is connected with sand discharge pipe 114, realizes carrying agitating unit to the thick liquids in vertical tail sand silo 11 through sand discharge pipe 114, sand discharge pipe 114's the other end is connected at the feed end of double-shaft mixer 14 through tail sand feeder hopper 115, realizes carrying agitating unit to the thick liquids in vertical tail sand silo 11 through sand discharge pipe 114.
A filter box 121 is fixedly arranged at the feed inlet of the bulk cement bin 12, one end of an ash blowing pipe 122 of the bulk cement bin 12 is connected to the filter box 121, the other end of the ash blowing pipe 122 is connected to the output end of the bulk cement tanker 123, and the filter box 121 is used for filtering cement entering the bulk cement bin 12.
The inside bottom of bulk cement storehouse 12 is loudspeaker column structure, and is provided with a plurality of broken device 124 that encircles on the inside bottom surface of bulk cement storehouse 12, the bottom discharge gate of bulk cement storehouse 12 is connected at the feed end of double-barrelled screw feeder 13, the discharge end of double-barrelled screw feeder 13 is connected at the feed end of double-shaft mixer 14, the feed end of high-speed mixer 15 is connected to the discharge end of double-shaft mixer 14, the discharge end of high-speed mixer 15 is connected with slip casting pipeline 16, slip casting pipeline 16 is connected on slip casting drilling 17 through hopper 161 down, stirs through double-shaft mixer 14 and high-speed mixer 15 two sections in succession at a high speed, makes the thick liquids that slip casting system prepared mix more evenly, has improved the preparation quality of thick liquids.
The tail end of the grouting drill hole 17 is arranged on a slurry distribution pump station 18, a slurry conveying pipeline is arranged on the slurry distribution pump station 18, and prepared slurry is conveyed to the underground slurry storage tank 2 through the slurry conveying pipeline.
An overflow port 116 is formed in the top of one side of the vertical type tailing bin 11, an overflow pipe 117 is connected to the overflow port 116, the other end of the overflow pipe 117 is connected with a water return pool 118, a drain valve 119 is arranged on the side face of the vertical type tailing bin 11, the vertical type tailing bin 11 adopts natural sedimentation dehydration, and the overflow pipe 117 and the drain valve 119 realize combined drainage.
The sand discharge pipe 114 is provided with a sand discharge valve 1141, an electromagnetic flow meter 1142, an electric regulating valve 1143 and a manual regulating valve 1144, and the sand discharge pipe 114 is monitored in real time.
The sand discharging pipe 114 is connected with an external water pipe 3, the external water pipe 3 is provided with a first bypass pipeline 31, the other end of the first bypass pipeline 31 is also connected to the sand discharging pipe 114, the external water pipe 3 is provided with a flushing water valve 32, and the first bypass pipeline 31 is provided with a reverse flushing water valve 33.
The top of the bulk cement silo 12 is provided with an inspection hole 125, a level gauge 126 and a dust collector 127 for monitoring the state of the bulk cement silo 12.
A gate valve 128 is arranged at the joint of the double-pipe screw feeder 13 and the discharge end of the bulk cement bin 12 to control the on-off of the bulk cement bin 12.
The feed end of the double-shaft stirrer 14 is connected with a second bypass pipeline 34, the other end of the second bypass pipeline 34 is connected to the external water receiving pipe 3, the second bypass pipeline 34 is also sequentially provided with an electromagnetic flowmeter 1142, an electric regulating valve 1143 and a manual regulating valve 1144, and the second bypass pipeline 34 plays a role in regulating the concentration of the slurry.
The grouting pipeline 16 is sequentially provided with an electromagnetic flow meter 1142 and a gamma ray concentration meter 162 for monitoring the slurry flowing into the slurry distribution pump station 18.
The blanking hopper 161 is positioned right above the sewage disposal pool 1611, and a hanging pump 1612 is arranged in the sewage disposal pool 1611.
The slurry distribution pump station 18 is internally provided with a BW1200 slurry pump 181 and a slurry distribution box 182, the BW1200 slurry pump 181 is three, and the three BW1200 slurry pumps 181 have two purposes and one standby function.
The utility model discloses a theory of operation is: the tailing sand enters the vertical tailing sand bin 11 through a sand conveying pipe 112, the tailing sand is naturally settled and dehydrated in the vertical tailing sand bin 11, the overflow pipe 117 and the drain valve 119 realize combined drainage, slurry is made through the air compressing slurry making nozzle 113, slurry in the vertical tailing sand bin 11 is conveyed to the stirring device through the sand discharge pipe 114, the prepared cement is also conveyed to the stirring device through the bulk cement bin 12, the slurry prepared by the grouting system is more uniformly mixed through two-section continuous high-speed stirring by adopting the double-shaft stirrer 14 and the high-speed stirrer 15, the prepared slurry is conveyed to the underground slurry storage pool 2 through a slurry conveying pipeline, and the slurry in the underground slurry storage pool 2 is conveyed to a grouting hole through the grouting 21 on the underground slurry storage pool 2.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. A grouting system, comprising a ground grouting station (1) and a downhole mud storage tank (2), characterized in that: the ground grouting station (1) is connected with the underground slurry storage pool (2) through a slurry conveying pipeline;
the ground grouting station (1) comprises a vertical tailing bin (11), a bulk cement bin (12), a double-pipe screw feeder (13), a double-shaft stirrer (14), a high-speed stirrer (15), a grouting pipeline (16), a grouting drill hole (17) and a slurry distribution pump station (18), wherein the number of the vertical tailing bins (11) is two, a sand inlet buffer box (111) is fixedly arranged at a feed inlet of the vertical tailing bin (11), a tailing conveying pipe (112) of the vertical tailing bin (11) is arranged inside the sand inlet buffer box (111), the bottom inside the vertical tailing bin (11) is of a horn-shaped structure, a plurality of air compression grouting nozzles (113) are arranged on the bottom surface inside the vertical tailing bin (11), a bottom discharge outlet of the vertical tailing bin (11) is connected with a sand discharge pipe (114), and the other end of the sand discharge pipe (114) is connected to the feed end of the double-shaft stirrer (14) through a tailing feed hopper (115), the device is characterized in that a filter box (121) is fixedly arranged at a feed port of the bulk cement bin (12), one end of an ash blowing pipe (122) of the bulk cement bin (12) is connected to the filter box (121), the other end of the ash blowing pipe (122) is connected to an output end of a bulk cement tank truck (123), the inner bottom of the bulk cement bin (12) is of a horn-shaped structure, a plurality of arch breaking devices (124) are arranged on the inner bottom surface of the bulk cement bin (12), a discharge port at the bottom of the bulk cement bin (12) is connected to a feed port of a double-pipe screw feeder (13), a discharge end of the double-pipe screw feeder (13) is connected to a feed port of a double-shaft mixer (14), a discharge end of the double-shaft mixer (14) is connected to a feed port of a high-speed mixer (15), a discharge end of the high-speed mixer (15) is connected to a grouting pipeline (16), and the grouting pipeline (16) is connected to a drill hole, the tail end of the grouting drill hole (17) is arranged on a slurry distribution pump station (18), and a slurry conveying pipeline is arranged on the slurry distribution pump station (18);
underground storage thick liquid pond (2) are including grouting pump (21), be provided with two mixers in underground storage thick liquid pond (2), the input of grouting pump (21) is connected on underground storage thick liquid pond (2), and the output of grouting pump (21) passes through slip casting union coupling slip casting hole.
2. The grouting system according to claim 1, characterized in that an overflow port (116) is opened at the top of one side of the vertical tailings silo (11), an overflow pipe (117) is connected to the overflow port (116), the other end of the overflow pipe (117) is connected to a water return tank (118), and a drain valve (119) is arranged on the side of the vertical tailings silo (11).
3. The grouting system according to claim 1, characterized in that a sand discharge valve (1141), an electromagnetic flow meter (1142), an electric control valve (1143) and a manual control valve (1144) are arranged on the sand discharge pipe (114).
4. A grouting system as claimed in claim 1, characterized in that an external water pipe (3) is connected to the sand discharging pipe (114), a first bypass pipe (31) is arranged on the external water pipe (3), the other end of the first bypass pipe (31) is also connected to the sand discharging pipe (114), a flushing water valve (32) is arranged on the external water pipe (3), and a back flushing water valve (33) is arranged on the first bypass pipe (31).
5. A grouting system according to claim 1, characterised in that the bulk cement silo (12) starts with an inspection hole (125), a level gauge (126) and a dust collector (127) at the top.
6. Grouting system according to claim 1, characterised in that the connection of the double-tube screw feeder (13) to the discharge end of the bulk cement silo (12) is provided with a gate valve (128).
7. The grouting system according to claim 1, wherein a second bypass pipeline (34) is connected to the feed end of the double-shaft mixer (14), the other end of the second bypass pipeline (34) is connected to the external water receiving pipe (3), and an electromagnetic flow meter (1142), an electric control valve (1143) and a manual control valve (1144) are sequentially arranged on the second bypass pipeline (34).
8. A grouting system according to claim 1, characterised in that an electromagnetic flow meter (1142) and a gamma ray concentration meter (162) are arranged in succession on the grouting pipe (16).
9. A grouting system according to claim 1, characterised in that said discharge hopper (161) is located directly above a sewage basin (1611), said sewage basin (1611) being provided with a hanging pump (1612).
10. A grouting system according to claim 1, characterised in that there are three BW1200 slurry pumps (181) and slurry distribution tanks (182) in the slurry distribution pumping station (18), said BW1200 slurry pumps (181).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921300695.XU CN210289798U (en) | 2019-08-12 | 2019-08-12 | Grouting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921300695.XU CN210289798U (en) | 2019-08-12 | 2019-08-12 | Grouting system |
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| CN210289798U true CN210289798U (en) | 2020-04-10 |
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| CN201921300695.XU Active CN210289798U (en) | 2019-08-12 | 2019-08-12 | Grouting system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113898405A (en) * | 2021-09-30 | 2022-01-07 | 内蒙古大中矿业股份有限公司 | Iron mine tailing filling process |
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2019
- 2019-08-12 CN CN201921300695.XU patent/CN210289798U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113898405A (en) * | 2021-09-30 | 2022-01-07 | 内蒙古大中矿业股份有限公司 | Iron mine tailing filling process |
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