CN211864829U - Accurate unloading mine tailing filling system - Google Patents
Accurate unloading mine tailing filling system Download PDFInfo
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- CN211864829U CN211864829U CN202020280691.6U CN202020280691U CN211864829U CN 211864829 U CN211864829 U CN 211864829U CN 202020280691 U CN202020280691 U CN 202020280691U CN 211864829 U CN211864829 U CN 211864829U
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- conveying system
- tailing
- fine
- grading
- conveying
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- 239000002002 slurry Substances 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 17
- 238000007599 discharging Methods 0.000 claims abstract description 10
- 239000004576 sand Substances 0.000 claims description 24
- 238000003756 stirring Methods 0.000 claims description 21
- 238000005303 weighing Methods 0.000 claims description 4
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
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Abstract
The utility model discloses a precise blanking mine tailing filling system, which comprises a curing agent conveying system, a fine tailing conveying system, a grading tailing conveying system and a slurry conveying system; the discharge hole of the curing agent conveying system is connected with the slurry conveying system through a discharging groove; the discharge hole of the fine tailings conveying system is connected with the slurry conveying system; and a discharge port of the grading tailing conveying system is connected with the slurry conveying system through a conveying belt. The utility model discloses an accurate unloading mine tailing filling system can the effective control fine tailings, the quantity of hierarchical tailings, curing agent, water to can obtain more even filling ground paste, thereby be favorable to guaranteeing the filling quality and the performance that the mine filled.
Description
Technical Field
The utility model relates to a mine field of filling especially relates to an accurate unloading mine tailing filling system.
Background
With the development of society and times, the living standard of people in China has been remarkably improved, the total demand of current mineral resources is continuously improved, and unprecedented development opportunities are brought to the mining industry. Filling mining methods are generally adopted in the mining process of unstable scarce and high-grade ores, surface subsidence caused by the extraction of a large amount of mineral products is the most serious geological disaster caused by human activities, and the damage is mainly shown in the damage to urban facilities, engineering construction, farmlands, traffic facilities, water conservancy facilities and the like; the extracted tailings are also increased greatly, so that a tailing pond is established for storing the tailings, various risks and hazards are brought, such as large land occupation, underground water pollution, air pollution and serious influence on the ecological environment, and particularly, fine-grained tailings after mineral separation easily cause landslide or debris flow under natural disaster conditions such as rainy season or earthquake and the like, so that huge loss is caused. Aiming at the situations, the pressure of a tailing pond is reduced by adopting a tailing cemented filling technology at present, so that the recycling of the tailing is realized, and the surface subsidence of the goaf can be prevented.
In the prior art, when mine tailing filling slurry is prepared, the use amount of fine-grade tailings and graded tailings is generally controlled according to experience, so that the actual use amount of a curing agent is higher than data obtained by experimental calculation in order to enable the filling quality to meet requirements, and great resource waste is caused; and when the amount is used in a proportioning mode, a large amount of manpower is needed to convey the fine-grain tailings and the graded tailings, errors are easily generated in the middle, the cost is high, and the effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an accurate unloading mine tailing filling system, the quantity of the fine tailings of effective control, hierarchical tailings, curing agent, water to can obtain more even filling ground paste, thereby be favorable to guaranteeing the filling quality and the performance that the mine filled.
In order to solve the technical problem, the utility model provides a mine tailing filling system with accurate blanking, which comprises a curing agent conveying system, a fine tailing conveying system, a grading tailing conveying system and a slurry conveying system;
the discharge hole of the curing agent conveying system is connected with the slurry conveying system through a discharging groove;
the discharge hole of the fine tailings conveying system is connected with the slurry conveying system;
and a discharge port of the grading tailing conveying system is connected with the slurry conveying system through a conveying belt.
Preferably, the curing agent conveying system comprises a storage bin, a water purification pipe flow instrument and a spiral conveyor; the storage bin and the water purifying pipe are respectively connected with a feed inlet of the screw conveyer; the water purifying pipe flow meter is arranged on the water purifying pipe; and a discharge port of the spiral conveyor is connected with the blanking groove.
As a preferred scheme, the screw conveyor is a double-shaft screw conveyor, the double-shaft screw conveyor comprises a motor, a rack and a stirring shaft, the motor is installed outside the rack, the stirring shaft is installed in the rack, and the stirring shaft is connected with the motor; a feeding hole and a discharging hole are formed in the machine frame.
As the preferred scheme, the fine tailings conveying system comprises a conveying pipe and a fine tailings sand cabin, wherein the conveying pipe is connected with a feeding hole of the fine tailings sand cabin, and a valve is arranged on a discharging hole of the fine tailings sand cabin.
As a preferred scheme, the grading tailing conveying system comprises a grading tailing sand bin and a bulldozer, the bulldozer is connected with a feeding hole of the grading tailing sand bin, and a discharging hole of the grading tailing sand bin is connected with a conveying belt.
As a preferred scheme, the slurry conveying system comprises a stirring barrel, a spiral reamer and a spiral shaft, wherein the spiral reamer and the spiral shaft are arranged in the stirring barrel; the agitator is uncovered structure, just be provided with the discharge gate on the agitator.
Preferably, a metering scale is connected between the conveying belt and the slurry conveying system.
The utility model discloses following beneficial effect has:
(1) the utility model discloses a flow and the concentration of thin tailings are controlled to thin tailings sand storehouse and valve to through the volume of the hierarchical tailings of belt transmission transportation, further improve the ratio precision and reduce artifical transportation, easy operation, efficient, with low costs.
(2) The utility model discloses a control the quantity of each component, avoided the waste of curing agent, practiced thrift the cost.
(3) The utility model provides a mine tailing filling system match ratio is accurate, and simple process avoids artifical error, can reach better filling effect.
Drawings
Fig. 1 is a system block diagram of an accurate blanking mine tailing filling system provided by an embodiment of the present invention;
fig. 2 is the embodiment of the utility model provides an accurate unloading mine tailing filling system's schematic structure diagram.
Reference numerals: 1. a water purifying pipe; 2. a storage bin; 3. a frame; 4. a motor; 5. a stirring shaft; 6. a delivery pipe; 7. a fine tailings sand silo; 8. a valve; 9. grading the tailing sand bin; 10. a bulldozer; 11. a stirring barrel; 12. a helical reamer; 13. a screw shaft; 14. a scale; 15. a discharging groove; 16. and (5) conveying the belt.
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 efforts belong to the protection scope of the present invention.
Referring to fig. 1 and 2, a preferred embodiment of the present invention provides a precise blanking mine tailing filling system, which includes a curing agent conveying system, a fine tailing conveying system, a grading tailing conveying system and a slurry conveying system;
the discharge hole of the curing agent conveying system is connected with the slurry conveying system through a discharge chute 15;
the discharge hole of the fine tailings conveying system is connected with the slurry conveying system;
and a discharge port of the grading tailing conveying system is connected with the slurry conveying system through a conveying belt 16.
Specifically, the utility model discloses preferred embodiment controls the flow and the concentration of fine tailings through fine tailings sand storehouse 7 and valve 8 to through the volume of belt transmission transportation grading tailings, further improve the ratio precision and reduce manual transportation, easy operation, efficient, with low costs; meanwhile, the waste of the curing agent is avoided and the cost is further saved by controlling the dosage of each component; furthermore the utility model discloses preferred embodiment's system match ratio is accurate, and simple process avoids artifical error, can reach better filling effect.
In the preferred embodiment of the utility model, the curing agent conveying system comprises a storage bin 2, a water purification pipe 1 flow instrument and a screw conveyer; the bin 2 and the water purifying pipe 1 are respectively connected with a feed inlet of the screw conveyer; the flow meter of the water purifying pipe 1 is arranged on the water purifying pipe 1; and a discharge hole of the spiral conveyor is connected with a discharge chute 15.
In the preferred embodiment of the utility model, the screw conveyer is a double-shaft screw conveyer, the double-shaft screw conveyer comprises a motor 4, a frame 3 and a stirring shaft 5, the motor 4 is installed outside the frame 3, the stirring shaft 5 is installed in the frame 3, and the stirring shaft 5 is connected with the motor 4; the frame 3 is provided with a feed inlet and a discharge outlet.
The utility model discloses in the preferred embodiment, thin tailings conveying system includes conveyer pipe 6 and thin tailings sand silo 7, conveyer pipe 6 is connected with the feed inlet of thin tailings sand silo 7, be provided with valve 8 on the discharge gate of thin tailings sand silo 7.
The utility model discloses in the preferred embodiment, hierarchical tailing conveying system includes hierarchical tailing sand storehouse 9 and bull-dozer 10, bull-dozer 10 is connected with hierarchical tailing sand storehouse 9's feed inlet, hierarchical tailing sand storehouse 9's discharge gate is connected with conveyer belt 16.
In the preferred embodiment of the present invention, the slurry conveying system comprises a stirring barrel 11, a helical reamer 12 and a helical shaft 13, wherein the helical reamer 12 and the helical shaft 13 are installed in the stirring barrel 11; the stirring barrel 11 is of a cover-free structure, and a discharge hole is formed in the stirring barrel 11.
In the preferred embodiment of the present invention, a weighing scale 14 is further connected between the conveyor belt 16 and the slurry conveying system.
It is worth mentioning that the slurry delivery system further comprises an externally mounted stirring motor, which is connected to the screw shaft 13.
In the preferred embodiment of the present invention, the spiral reamers 12 and the spiral shafts 13 are respectively provided with 2.
The utility model discloses preferred embodiment's theory of operation: the using amount of the curing agent is controlled by a double-shaft screw conveyor, the water quantity of the water purifying pipe 1 is controlled by observing a flow meter, and the water enters the stirring barrel 11 through the feeding groove 15 after being stirred by the screw shaft 13; the bottom flow conveyed by the far-end conveying pipe 6 is connected with a fine tailing sand bin 7, and the flow of fine tailing is controlled by a valve 8; the bulldozer 10 pushes the graded tailings to the graded tailing sand bin 9, the graded tailings are conveyed to the weighing scale through the conveyer belt 16, and a sensor of the weighing scale monitors the weight of the graded tailings in real time; two spiral reamers 12 rotation direction are opposite, can make the material mix more evenly in the actual work, and stirring efficiency and effect obviously improve, and each raw and other materials are carried to in the pit through the discharge gate after 11 stirs of biax spiral agitator.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides an accurate unloading mine tailing filling system which characterized in that: the system comprises a curing agent conveying system, a fine tailing conveying system, a grading tailing conveying system and a slurry conveying system;
the discharge hole of the curing agent conveying system is connected with the slurry conveying system through a discharging groove;
the discharge hole of the fine tailings conveying system is connected with the slurry conveying system;
and a discharge port of the grading tailing conveying system is connected with the slurry conveying system through a conveying belt.
2. The fine blanking mine tailing filling system of claim 1, wherein the curing agent conveying system comprises a storage bin, a clean water pipe flow meter and a screw conveyor; the storage bin and the water purifying pipe are respectively connected with a feed inlet of the screw conveyer; the water purifying pipe flow meter is arranged on the water purifying pipe; and a discharge port of the spiral conveyor is connected with the blanking groove.
3. The accurate blanking mine tailing filling system of claim 2, wherein the screw conveyer is a double-shaft screw conveyer, the double-shaft screw conveyer comprises a motor, a frame and a stirring shaft, the motor is arranged outside the frame, the stirring shaft is arranged in the frame, and the stirring shaft is connected with the motor; a feeding hole and a discharging hole are formed in the machine frame.
4. The accurate blanking mine tailing filling system according to claim 1, wherein the fine tailing conveying system comprises a conveying pipe and a fine tailing sand silo, the conveying pipe is connected with a feeding hole of the fine tailing sand silo, and a valve is arranged on a discharging hole of the fine tailing sand silo.
5. The accurate blanking mine tailing filling system according to claim 1, wherein the grading tailing conveying system comprises a grading tailing sand silo and a bulldozer, the bulldozer is connected with a feeding hole of the grading tailing sand silo, and a discharging hole of the grading tailing sand silo is connected with a conveying belt.
6. The accurate blanking mine tailing filling system of claim 1, wherein the slurry conveying system comprises a mixing tank, a spiral reamer and a spiral shaft, and the spiral reamer and the spiral shaft are arranged in the mixing tank; the agitator is uncovered structure, just be provided with the discharge gate on the agitator.
7. The accurate blanking mine tailing filling system of claim 1, wherein a weighing scale is connected between the conveyer belt and the slurry conveying system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020280691.6U CN211864829U (en) | 2020-03-09 | 2020-03-09 | Accurate unloading mine tailing filling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020280691.6U CN211864829U (en) | 2020-03-09 | 2020-03-09 | Accurate unloading mine tailing filling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211864829U true CN211864829U (en) | 2020-11-06 |
Family
ID=73255263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020280691.6U Expired - Fee Related CN211864829U (en) | 2020-03-09 | 2020-03-09 | Accurate unloading mine tailing filling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211864829U (en) |
-
2020
- 2020-03-09 CN CN202020280691.6U patent/CN211864829U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201106 |
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| CF01 | Termination of patent right due to non-payment of annual fee |