CN204307419U - A kind of rake position self-inspection concentrator material flow control device - Google Patents
A kind of rake position self-inspection concentrator material flow control device Download PDFInfo
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- CN204307419U CN204307419U CN201420747091.0U CN201420747091U CN204307419U CN 204307419 U CN204307419 U CN 204307419U CN 201420747091 U CN201420747091 U CN 201420747091U CN 204307419 U CN204307419 U CN 204307419U
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- discharge nozzle
- cylinder
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Abstract
The utility model discloses a kind of rake position self-inspection concentrator material flow control device, comprise straight tube, cone cylinder, baffle-box and downflow weir, straight tube is fixedly arranged on cone cylinder top, straight tube sidewall upper is connected with overflow pipe, shaft in straight tube is provided with multiple raker stirrer, straight tube inner upper end is provided with filter screen, downflow weir is fixedly mounted on straight tube madial wall, separator tube above downflow weir connects baffle-box by the second discharge nozzle, butterfly end in baffle-box is provided with closure plate, closure plate is connected with the cylinder be fixed on baffle-box sidewall, baffle-box sidewall is connected with the first discharge nozzle being positioned at and being communicated with above cylinder and with the second discharge nozzle.The utility model material flow control device structure is simple, reasonable in design, by the effect of butterfly, effectively can control material flow and the flow-control of concentrator, makes the charging of concentrator more steady, improves the operating efficiency of device.
Description
Technical field
The utility model relates to a kind of material controlling device, specifically a kind of rake position self-inspection concentrator material flow control device.
Background technology
Concentrator is the solid-liquid separating equipment based on gravitational settling effect, be generally the cylindrical shape shallow slot being built up the band cone end by concrete, timber or metal welding fishplate bar as structural material, the ore pulp of certain content solid can be passed through the higher underflow ore pulp of gravitational settling simmer down to solids content, by the effect of rake being installed on microrunning in concentrator, the underflow ore pulp of thickening is drawn off by the underflow opening bottom concentrator.Existing concentrator is due to the restriction of itself structure, ore pulp deposits because flow velocity is too little when charging, therefore blocking pipe, impact is normal produces, if flow velocity is too fast, can impacts, make the operating efficiency of device very low to the ore pulp in concentrator, therefore just must improve concentrator, the steady device of ore pulp charging is set at the charging aperture of concentrator, makes ore pulp charging steadily and result in blockage, improve the operating efficiency of device.
Utility model content
The purpose of this utility model is to provide a kind of stable working and the high rake position self-inspection concentrator material flow control device of efficiency, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of rake position self-inspection concentrator material flow control device, comprise straight tube, cone cylinder, baffle-box and downflow weir, described straight tube is fixedly arranged on cone cylinder top, described straight tube sidewall upper is connected with overflow pipe, by axle bed, shaft is installed in described straight tube, described shaft is provided with multiple raker stirrer distributed up and down, the filter screen be positioned at above raker stirrer is also installed in described straight tube, described downflow weir is fixedly mounted on straight tube madial wall, separator tube is provided with above described downflow weir, described separator tube connects baffle-box by the second discharge nozzle, described second discharge nozzle is provided with the second control valve, described baffle-box intermediate active is provided with butterfly, described butterfly end is provided with closure plate, described closure plate is connected with cylinder, described cylinder is fixedly mounted on baffle-box sidewall by support, described baffle-box sidewall is connected with the first discharge nozzle being positioned at and being communicated with above cylinder and with the second discharge nozzle, described first discharge nozzle is provided with the first control valve, described baffle-box top is connected with feed pipe.
As further program of the utility model: the raker stirrer length of described centre is less than the superiors' raker stirrer length, described undermost raker stirrer is positioned at cone cylinder.
As the utility model further scheme: the angle of inclination of described butterfly is 30 ~ 45 °.
Compared with prior art, the beneficial effects of the utility model are: the utility model material flow control device structure is simple, reasonable in design, by the effect of butterfly, effectively can control material flow and the flow-control of concentrator, make the charging of concentrator more steady, improve the operating efficiency of device.
Accompanying drawing explanation
Fig. 1 is the structural representation of rake position self-inspection concentrator material flow control device.
In figure: 1-straight tube; 2-bores cylinder; 3-overflow pipe; 4-shaft; 5-filter screen; 6-raker stirrer; 7-feed pipe; 8-baffle-box; 9-butterfly; 10-first discharge nozzle; 11-closure plate; 12-cylinder; 13-support; 14-second discharge nozzle; 15-second control valve; 16-first control valve; 17-separator tube; 18-downflow weir.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of rake position self-inspection concentrator material flow control device, comprise straight tube 1, cone cylinder 2, baffle-box 8 and downflow weir 18, straight tube 1 is fixedly arranged on cone cylinder 2 top, straight tube 1 sidewall upper is connected with overflow pipe 3, by axle bed, shaft 4 is installed in straight tube 1, shaft 4 is provided with multiple raker stirrer 6 distributed up and down, middle raker stirrer 6 length is less than the superiors' raker stirrer 6 length, undermost raker stirrer 6 is positioned at cone cylinder 2, the filter screen 5 be positioned at above raker stirrer 6 is also installed in straight tube 1, downflow weir 18 is fixedly mounted on straight tube 1 madial wall, separator tube 17 is provided with above downflow weir 18, separator tube 17 connects baffle-box 8 by the second discharge nozzle 14, second discharge nozzle 14 is provided with the second control valve 15, baffle-box 8 intermediate active is provided with the butterfly 9 that inclination angle is 30 °, butterfly 9 end is provided with closure plate 11, closure plate 11 is connected with cylinder 12, cylinder 12 is fixedly mounted on baffle-box 8 sidewall by support 13, baffle-box 8 sidewall is connected with the first discharge nozzle 10 being positioned at and being communicated with above cylinder 12 and with the second discharge nozzle 14, first discharge nozzle 10 is provided with the first control valve 16, baffle-box 8 top is connected with feed pipe 7.
Pending slip is entered in baffle-box 8 by feed pipe 7 to reduce the flow velocity of slip, when butterfly 9 is in open mode, slip enters in downflow weir 18 by the second discharge nozzle 14 and the first discharge nozzle 10 respectively, by adjusting the first control valve 16 and the second control valve 15, the flow velocity of further reduction slip, slip overflows in downflow weir 18 again, prevents slip from again being mixed by the material with sedimentation, affects the deposition of material; When flow velocity and the flow of slip will be changed, drive closure plate 11 to control butterfly 9 by the effect of cylinder 12 and close baffle-box 8 lower end runner, now slip only enters downflow weir 18 by the first discharge nozzle 10 and separator tube 17, then overflows and enters in straight tube 1; The material overflowed carries out sedimentation under self gravitation effect, and drive raker stirrer 6 slowly to operate at shaft 4, accelerate the sedimentation of slip, but also prevent slip sedimentation uneven, the material of sedimentation fills the discharging opening discharge cone cylinder 2 of cone cylinder lower end, the liquid of top clarification filters through filter screen 5, is overflowed by overflow pipe 3.
Claims (3)
1. a rake position self-inspection concentrator material flow control device, comprise straight tube, cone cylinder, baffle-box and downflow weir, it is characterized in that, described straight tube is fixedly arranged on cone cylinder top, described straight tube sidewall upper is connected with overflow pipe, by axle bed, shaft is installed in described straight tube, described shaft is provided with multiple raker stirrer distributed up and down, the filter screen be positioned at above raker stirrer is also installed in described straight tube, described downflow weir is fixedly mounted on straight tube madial wall, separator tube is provided with above described downflow weir, described separator tube connects baffle-box by the second discharge nozzle, described second discharge nozzle is provided with the second control valve, described baffle-box intermediate active is provided with butterfly, described butterfly end is provided with closure plate, described closure plate is connected with cylinder, described cylinder is fixedly mounted on baffle-box sidewall by support, described baffle-box sidewall is connected with the first discharge nozzle being positioned at and being communicated with above cylinder and with the second discharge nozzle, described first discharge nozzle is provided with the first control valve, described baffle-box top is connected with feed pipe.
2. rake position self-inspection concentrator material flow control device according to claim 1, it is characterized in that, the raker stirrer length of described centre is less than the superiors' raker stirrer length, and described undermost raker stirrer is positioned at cone cylinder.
3. rake position self-inspection concentrator material flow control device according to claim 2, it is characterized in that, the angle of inclination of described butterfly is 30 ~ 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420747091.0U CN204307419U (en) | 2014-12-03 | 2014-12-03 | A kind of rake position self-inspection concentrator material flow control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420747091.0U CN204307419U (en) | 2014-12-03 | 2014-12-03 | A kind of rake position self-inspection concentrator material flow control device |
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| Publication Number | Publication Date |
|---|---|
| CN204307419U true CN204307419U (en) | 2015-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420747091.0U Active CN204307419U (en) | 2014-12-03 | 2014-12-03 | A kind of rake position self-inspection concentrator material flow control device |
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| CN (1) | CN204307419U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110639243A (en) * | 2019-10-22 | 2020-01-03 | 淮北市协力重型机器有限责任公司 | Concentrate recovery device capable of recovering small particles |
-
2014
- 2014-12-03 CN CN201420747091.0U patent/CN204307419U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110639243A (en) * | 2019-10-22 | 2020-01-03 | 淮北市协力重型机器有限责任公司 | Concentrate recovery device capable of recovering small particles |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |