CN212998546U - Deep cone thickener with stirring structure - Google Patents
Deep cone thickener with stirring structure Download PDFInfo
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- CN212998546U CN212998546U CN202020797836.XU CN202020797836U CN212998546U CN 212998546 U CN212998546 U CN 212998546U CN 202020797836 U CN202020797836 U CN 202020797836U CN 212998546 U CN212998546 U CN 212998546U
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- deep cone
- cone thickener
- pipeline
- connecting pipe
- stirring structure
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Abstract
The utility model discloses a deep cone thickener with a stirring structure, which comprises a deep cone thickener and a reservoir connected with the deep cone thickener, wherein the reservoir is connected with a bottom backwashing pipeline through a clean water pump, the bottom backwashing pipeline is connected with one end of a connecting pipe, the other end of the connecting pipe is connected to an ore feeding pipeline with a valve, and the ore feeding pipeline is simultaneously extended to a feeding pipeline of the deep cone thickener through an extension pipe; and the connecting pipe is provided with a control valve. The utility model aims at providing a deep cone thickener with stirring structure subsides superfine granule, optimizes the quality of water of overflow water, improves the tailing and goes up dam concentration, guarantees reservoir area safe water level and dam body stability.
Description
Technical Field
The utility model relates to a deep cone thickener with stirring structure.
Background
The tailings are concentrated to about 45% -55% from 15.8% in a factory selection through a 40m high-efficiency thickener of a primary concentration pump station, then are conveyed to a diaphragm pump system (3) through 1 standby for 1 for 2 by using an underflow pump system (2 standby for 1 and design rated flow rate of 664m3/h for each equipment, design rated flow rate of 332m3/h for 2), and then are conveyed to a triangular river tailing pond area through a pipeline (full length 11.265km, DN325), and the overflow of the thickener of the primary concentration pump station automatically flows to a niobium-selecting circulating water pump station through a pipeline of 1000mm for recycling in the factory area. The ultrafine particles in the existing deep cone thickener are not easy to settle, the quality of overflow water is poor, the concentration of tailings on a dam is reduced, and the safety water level of a reservoir area and the stability of a dam body are not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a deep cone thickener with stirring structure subsides superfine granule, optimizes the quality of water of overflow water, improves the tailing and goes up dam concentration, guarantees reservoir area safe water level and dam body stability.
In order to solve the technical problem, the utility model adopts the following technical scheme:
a deep cone thickener with a stirring structure comprises the deep cone thickener and a reservoir connected with the deep cone thickener, wherein the reservoir is connected with a bottom backwashing pipeline through a clean water pump, the bottom backwashing pipeline is connected with one end of a connecting pipe, the other end of the connecting pipe is connected to an ore feeding pipeline with a valve, and meanwhile, the ore feeding pipeline is extended to a feeding pipeline of the deep cone thickener through an extension pipe; and the connecting pipe is provided with a control valve.
Furthermore, the bottom backwashing pipeline is connected with one end of a connecting pipe through a tee joint.
Furthermore, the other end of the connecting pipe is connected with the ore inlet pipeline through a tee joint.
Compared with the prior art, the utility model discloses a beneficial technological effect:
after the ore pulp enters the deep cone thickener, the high-lift flushing water of the clean water pump is used for pushing the liquid surface of the deep cone thickener to rotate at a constant speed, so that the full contact between the ultrafine particles and the flocculating agent is promoted, the ultrafine particles are agglomerated, and the sedimentation effect is increased.
And layering the ultrafine particles and water, returning the separated water to a plant area for recycling, concentrating the ore pulp to more than 70%, and then discharging the ore pulp to a tailing pond in a dispersed ore drawing mode for piling, dry spreading.
Drawings
The present invention will be further explained with reference to the following description of the drawings.
Fig. 1 is a schematic structural view of a deep cone thickener with a stirring structure according to the present invention;
description of reference numerals: 1. the deep cone is dense; 2. a reservoir; 3. a clean water pump; 4. a bottom backwash pipeline; 5. a connecting pipe; 6. an ore inlet pipeline; 7. a feed conduit; 8. a valve; 9-an extension pipe; 10-control valve.
Detailed Description
As shown in fig. 1, a deep cone thickener with a stirring structure comprises a deep cone thickener 1 and a reservoir 2 connected with the deep cone thickener, wherein the reservoir 2 is connected with a bottom backwashing pipeline 4 through a clean water pump 3, the bottom backwashing pipeline 4 is connected with one end of a connecting pipe 5, the other end of the connecting pipe 5 is connected with an ore inlet pipeline 6 with a valve 8, and the ore inlet pipeline 6 is extended to a feed pipeline 7 of the deep cone thickener 1 through an extension pipe 9; the connecting pipe 5 is provided with a control valve 10.
The bottom back-washing pipeline 4 is connected with one end of a connecting pipe 5 through a tee joint. The other end of the connecting pipe 5 is connected with an ore inlet pipeline 6 through a tee joint.
During operation, after ore pulp enters the deep cone thickener, the valve 8 is closed, the control valve 10 is opened, high-lift punching water is sent to the feeding pipeline 6 of the deep cone thickener through the connecting pipe 5, the ore feeding pipeline 6 and the extension pipe 9 by utilizing the clean water pump 3, so that the punching water pushes the liquid surface of the deep cone thickener 1 to rotate at a constant speed, the full contact between ultrafine particles and a flocculating agent is promoted, the ultrafine particles are agglomerated, and the sedimentation effect of the ultrafine particles is increased.
And layering the ultrafine particles and water, returning the separated water to a plant area for recycling, concentrating the ore pulp to more than 70%, and then discharging the ore pulp to a tailing pond in a dispersed ore drawing mode for piling, dry spreading.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (3)
1. The utility model provides a deep cone thickener with stirring structure, includes deep cone thickener and the cistern of being connected with it, the cistern is connected bottom back flush pipeline through clean water pump, its characterized in that: the bottom backwashing pipeline is connected with one end of a connecting pipe, the other end of the connecting pipe is connected with an ore inlet pipeline with a valve, and meanwhile, the ore inlet pipeline is extended to a feeding pipeline of the deep cone thickener through an extension pipe; and the connecting pipe is provided with a control valve.
2. The deep cone thickener with stirring structure as claimed in claim 1, wherein: the bottom backwashing pipeline is connected with one end of a connecting pipe through a tee joint.
3. The deep cone thickener with stirring structure as claimed in claim 1, wherein: the other end of the connecting pipe is connected with the ore inlet pipeline through a tee joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020797836.XU CN212998546U (en) | 2020-05-14 | 2020-05-14 | Deep cone thickener with stirring structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020797836.XU CN212998546U (en) | 2020-05-14 | 2020-05-14 | Deep cone thickener with stirring structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212998546U true CN212998546U (en) | 2021-04-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020797836.XU Active CN212998546U (en) | 2020-05-14 | 2020-05-14 | Deep cone thickener with stirring structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212998546U (en) |
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2020
- 2020-05-14 CN CN202020797836.XU patent/CN212998546U/en active Active
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