CN217454458U - Dry-wet combined tailing sand cemented filling complete equipment production line - Google Patents
Dry-wet combined tailing sand cemented filling complete equipment production line Download PDFInfo
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- CN217454458U CN217454458U CN202220754363.4U CN202220754363U CN217454458U CN 217454458 U CN217454458 U CN 217454458U CN 202220754363 U CN202220754363 U CN 202220754363U CN 217454458 U CN217454458 U CN 217454458U
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Abstract
The utility model relates to a fill equipment technical field, specifically a dry-wet method is combined tail sand cementation and is filled complete sets production line, including full-automatic computer control system, feed bin, broken machine of breaing up, rolling screening machine, belt weigher, electron spiral balance, band conveyer, agitating unit, full-automatic flocculating agent charge system, deep cone thickener, put husky system, water supply system, air feed system and whirl unit. The utility model discloses the dry-wet method that sets up is united tail sand consolidated filling complete sets production line centralization, comprehensive strong, powerful, the technology is advanced, and technical strong, the specialty is high, collects the characteristic of dispersion equipment high performance, breaks through the innovation, strives for the perfection, creates specialization, the complete set at the industry. The filling capacity of the production line can be adjusted at any time according to the actual filling requirement.
Description
Technical Field
The utility model relates to a fill equipment technical field, specifically be a dry-wet method is combined tail sand cementation and is filled complete sets production line.
Background
The cemented filling refers to a single-slurry cemented filling material and a use method thereof. The emergence and development of cement filling technology has important driving effects on the advancement of the mining industry. The tail sand cementing filling is that tail sand, a metered cementing material and tail sand slurry or water are mixed in a stirring device, and the mixed slurry enters a filling opening to fill.
The conventional production line equipment of the tail sand cemented filling complete equipment cannot adjust the size and concentration of slurry filling capacity at any time, has large limitation, and cannot meet the filling requirement required by a filling port.
Therefore, in view of the above situation, there is an urgent need to develop a complete set of equipment production line combining dry and wet methods with tailing sand cemented filling to overcome the shortcomings in the current practical application.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dry-wet method is jointly husky consolidated fill complete sets production line of tail to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a dry-wet combined tailing sand cemented filling complete equipment production line comprises a full-automatic computer control system, a storage bin, a crushing and scattering machine, a rolling screening machine, a belt weigher, an electronic spiral weigher, a belt conveyor, a stirring device, a full-automatic flocculating agent dosing system, a deep cone thickener, a sand discharging system, a water supply system, an air supply system and a cyclone unit, wherein the full-automatic computer control system is used for controlling materials in the storage bin to be conveyed to the crushing and scattering machine for crushing treatment, the crushed and scattered materials are conveyed to the rolling screening machine for screening treatment, and the screened materials are conveyed to the stirring device for stirring treatment; the belt metering scale and the electronic spiral scale are used for weighing materials; the belt conveyor is used for conveying materials; the deep cone thickener is connected with the full-automatic flocculant dosing system and is used for concentrating the tail mortar.
As a further aspect of the present invention: the silo includes powder storehouse, prestores powder storehouse and tail sand storage silo.
As a further aspect of the present invention: the belt conveyor is respectively connected with the crushing and scattering machine, the rolling screening machine, the stirring device and the storage bin.
As a further aspect of the present invention: the deep cone thickener is provided with a tailing pulp inlet pipe and an underflow slurry pump, the underflow slurry pump is connected with a stirring device through a tailing pulp output pipe, and the tailing pulp output pipe is provided with a control valve and a flow concentration meter.
As a further aspect of the present invention: the stirring device comprises a screw conveyer, a horizontal stirrer and a vertical stirrer, wherein two ends of the horizontal stirrer are respectively communicated with the screw conveyer and the vertical stirrer.
As a further aspect of the present invention: and the powder bin is provided with a double-opening gate valve.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a dry-wet method is united tail sand cemented filling complete sets production line centralization, comprehensive strong, powerful, the technology is advanced, and is technological strong, and the specialty is high, collects the characteristic of dispersion equipment high performance, breaks through the innovation, strives for the perfection, creates specialization, the complete set at the industry. The filling capacity of the production line can be adjusted at any time according to the actual filling requirement.
Drawings
Fig. 1 is the structure schematic diagram of the dry-wet combined tailing cemented filling complete equipment production line of the utility model.
Fig. 2 is the utility model discloses a dry-wet method combines tail sand consolidated fill complete sets production line's structural plan view.
In the figure: 1-full-automatic computer control system, 2-stock bin, 21-stock bin, 22-pre-stored stock bin, 23-tailing storage bin, 3-crushing breaker, 4-rolling screening machine, 5-belt weigher, 6-electronic spiral scale, 7-belt conveyor, 8-stirring device, 81-spiral conveyor, 82-horizontal mixer, 83-vertical mixer, 9-full-automatic flocculant dosing system, 10-deep cone thickener, 11-tailing pulp inlet pipe, 12-underflow slurry pump, 13-tailing pulp outlet pipe, 14-control valve, 15-flow densimeter and 16-double-opening gate valve.
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.
The technical solution of the present invention will be described in further detail with reference to the following embodiments.
As shown in fig. 1 and 2, the production line of the complete dry-wet combined tailing cemented filling equipment provided by an embodiment of the present invention comprises a full-automatic computer control system 1, a storage bin 2, a crushing and scattering machine 3, a rolling screening machine 4, a belt weighing scale 5, an electronic spiral scale 6, a belt conveyor 7, a stirring device 8, a full-automatic flocculating agent dosing system 9, a deep cone thickener 10, a sand discharge system, a water supply system, a gas supply system and a cyclone unit; the full-automatic computer control system 1 is used for controlling materials in the storage bin 2 to be conveyed to the crushing and scattering machine 3 for crushing treatment, conveying the crushed and scattered materials to the rolling screening machine 4 for screening treatment, and conveying the screened materials to the stirring device 8 for stirring treatment; the belt weigher 5 and the electronic spiral weigher 6 are used for weighing materials; the belt conveyor 7 is used for conveying materials; the deep cone thickener 10 is connected with the full-automatic flocculant dosing system 9, and the deep cone thickener 10 is used for concentrating the tail mortar.
In this embodiment, the crushing and scattering machine 3 is preferably a non-blocking crushing and scattering machine, and the reversible non-blocking fine crushing and scattering machine is not greatly affected by the humidity of the material and is not easily blocked. The crushing and scattering machine 3 has the key that the crushing and scattering machine 3 is not provided with a screen and a grate bottom, a central transmission shaft is provided with a transmission disc, manganese steel flyers are arranged between the discs at intervals and are alternately arranged front and back, movable manganese steel cutter blades are scattered and broken, transverse flyers are scattered to crush bulk tail sand or filter pressing tail sand blocks, the flyers are used for cutting sticky matters such as the tail sand in multiple directions and throwing the sticky matters to the side wall of a crushing cavity, and the side wall is provided with a grid lining plate to crush the crushed materials again, so that the effect is good;
the rolling screening machine 4 is a continuous double-layer rolling scattering screening machine set which is preferentially adopted, the rolling screening machine 4 adopts a one-layer continuous stirring loosening and a two-layer screening, the unique design is realized, the scattering screening efficiency is high, less waste is generated, the economic benefit is improved, and the tailings such as primary sundries which do not meet the production requirement are screened out;
the belt weigher 5 is preferably a variable-frequency speed-regulating measuring belt weigher; the belt weigher 5 adopts the universal bearing fulcrum for weighing, the flexibility is strong, the zero point recovery is good, the sensor adopts an imported sensor, the belt weigher has the functions of high precision, high resolution, small temperature drift, good repeatability and the like, the speed measuring mode adopts the voltage of a frequency converter to measure the speed on line, the performance is stable, and the control adopts a high-resolution computer and instrument control, so that the high measuring precision and the good stability are ensured.
As shown in fig. 1 and 2, as a preferred embodiment of the present invention, the silo 2 includes a powder silo 21, a pre-stored powder silo 22 and a tail sand silo 23.
In this embodiment, the tailings silo 23 is preferably a tailings silo 23 with a metering function.
As shown in fig. 1 and 2, the belt conveyer 7 is connected to the crushing and scattering machine 3, the rolling screen machine 4, the stirring device 8 and the storage bin 2, respectively, as a preferred embodiment of the present invention.
As shown in fig. 1 and 2, as a preferred embodiment of the present invention, a tailing pulp inlet pipe 11 and an underflow pulp pump 12 are installed on the deep cone thickener 10, the underflow pulp pump 12 is connected to the stirring device 8 through a tailing pulp outlet pipe 13, and a control valve 14 and a flow concentration meter 15 are installed on the tailing pulp outlet pipe 13.
In the embodiment, the equipment pool of the deep cone thickener 10 is far larger than the pool diameter, the whole body is in a vertical barrel cone shape, and as the pool body is slender, a flocculating agent is added in the concentration process, so that the concentration process of material sedimentation and overflow water clarification is accelerated; the underflow concentration and the quality of overflow water are both greatly improved, intelligent operation can be really realized, the treatment capacity is 3-8 times higher than that of the traditional thickener, the underflow concentration can reach 300-800 g/L, and the quality of overflow water can reach the national discharge standard. The deep cone thickener 10 has a small cone footprint and a large processing capacity at the same time.
As shown in fig. 1 and 2, as a preferred embodiment of the present invention, the stirring device 8 includes a screw conveyer 81, a horizontal stirrer 82 and a vertical stirrer 83, and both ends of the horizontal stirrer 82 are respectively connected to the screw conveyer 81 and the vertical stirrer 83.
In this embodiment, the horizontal mixer 82 preferably adopts a horizontal double-shaft multi-angular shearing continuous mixer combining a spiral belt type and a blade type, and adopts double-shaft reverse horizontal continuous pushing and stirring to make the material boiling type stirring and pushing; the vertical stirrer 83 is preferably a constant material level multi-angular shearing high-concentration vertical stirrer; the structure adopts a siphon structure.
As shown in fig. 1 and 2, as a preferred embodiment of the present invention, a double-open gate valve 16 is installed on the powder bin 21.
In this embodiment, the lower part of the powder bin 21 adopts a large-opening bidirectional gate valve 16 device, and the device is provided with an air-blowing arch-breaking or a vibration arch-breaking simultaneously, so that the smooth powder blanking and the smooth blanking are ensured: a proper feed opening of the feed bin is configured, and the feed opening is enlarged as much as possible; reducing the material blocking phenomenon.
The utility model discloses a fill the flow and be:
in the dry sand consolidated fill, according to the user's demand, can the direct mix of full tail mortar, the slurry is from selecting the direct pump of factory to fill the workshop, carry out the whirl unit, the concentrated slurrying of sand silo, partly water is strained away, tail mortar after the concentration passes through control valve 14 and flow concentration meter 15, directly gets into agitating unit 8 and stirs the mixture, also can mix simultaneously certain proportion cement or gluey solid powder and mix, through continuous stirring, carry to the vertical stirred tank of secondary second grade activation high concentration, get into the filling mouth and fill to the collecting space area, accomplish filling work.
The filling process of the complete set of equipment production line combining dry-wet method and tailing cemented filling is described above.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A dry-wet combined tailing sand cementing and filling complete equipment production line is characterized by comprising a full-automatic computer control system, a storage bin, a crushing and scattering machine, a rolling screening machine, a belt weigher, an electronic spiral scale, a belt conveyor, a stirring device, a full-automatic flocculating agent dosing system, a deep cone thickener, a sand discharge system, a water supply system, an air supply system and a cyclone unit, wherein the full-automatic computer control system is used for controlling materials in the storage bin to be conveyed to the crushing and scattering machine for crushing treatment, the crushed and scattered materials are conveyed to the rolling screening machine for screening treatment, and the screened materials are conveyed to the stirring device for stirring treatment; the belt metering scale and the electronic spiral scale are used for weighing materials; the belt conveyor is used for conveying materials; the deep cone thickener is connected with the full-automatic flocculant dosing system and is used for concentrating the tail mortar.
2. The dry-wet combined tailing cemented filling complete plant production line according to claim 1, wherein the silo comprises a powder silo, a pre-stored powder silo and a tailing storage silo.
3. The dry-wet combined tailing cemented filling complete equipment production line according to claim 1, wherein the belt conveyor is respectively connected with a crushing and scattering machine, a rolling screening machine, a stirring device and a storage bin.
4. The dry-wet combined tailing cemented filling complete equipment production line according to claim 1, characterized in that a tailing pulp inlet pipe and an underflow slurry pump are installed on the deep cone thickener, the underflow slurry pump is connected with a stirring device through a tailing pulp output pipe, and a control valve and a flow concentration meter are installed on the tailing pulp output pipe.
5. The dry-wet combined tailing sand cemented filling complete equipment production line according to claim 1, wherein the stirring device comprises a screw conveyer, a horizontal stirrer and a vertical stirrer, and two ends of the horizontal stirrer are respectively communicated with the screw conveyer and the vertical stirrer.
6. The dry-wet combined tailing sand cementing and filling complete equipment production line according to claim 2, characterized in that a double-opening gate valve is installed on the powder bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220754363.4U CN217454458U (en) | 2022-04-02 | 2022-04-02 | Dry-wet combined tailing sand cemented filling complete equipment production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220754363.4U CN217454458U (en) | 2022-04-02 | 2022-04-02 | Dry-wet combined tailing sand cemented filling complete equipment production line |
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| CN217454458U true CN217454458U (en) | 2022-09-20 |
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| CN202220754363.4U Active CN217454458U (en) | 2022-04-02 | 2022-04-02 | Dry-wet combined tailing sand cemented filling complete equipment production line |
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- 2022-04-02 CN CN202220754363.4U patent/CN217454458U/en active Active
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