CN203030052U - Material distribution device of central transmission thickener - Google Patents
Material distribution device of central transmission thickener Download PDFInfo
- Publication number
- CN203030052U CN203030052U CN 201320052378 CN201320052378U CN203030052U CN 203030052 U CN203030052 U CN 203030052U CN 201320052378 CN201320052378 CN 201320052378 CN 201320052378 U CN201320052378 U CN 201320052378U CN 203030052 U CN203030052 U CN 203030052U
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- China
- Prior art keywords
- material distribution
- barrel
- upper shell
- distribution device
- lower shell
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- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The utility model discloses a material distribution device of a central transmission thickener; the material distribution device comprises a hanger frame, a transmission shaft, a dilution hole, an upper barrel, a diversion trench, a lower barrel, a scraping plate, a connecting rod, a material distribution cone, a spoiler, a blanking hole, a guide plate and a feeding pipe, wherein the hanger frame is arranged at the outer ring of the upper barrel; the upper part of the upper barrel is provided with the dilution hole; the reversed frustum-shaped diversion trench is arranged at the connecting part of the bottom of the upper barrel and the lower barrel; the lower opening of the diversion trench is provided with the guide plate; the spoiler is arranged at the lower part in the upper barrel; the feeding pipe is of a Y-shaped structure; two branch pipes are respectively connected with the outer ring of the upper barrel along the tangential direction; the lower barrel is in a cylinder shape; the material distribution cone is in a cone frustum shape, the upper plane of the material distribution cone is provided with the blanking hole along the radial direction, and the material distribution cone is connected with the lower barrel by the connecting rod; and the scraping plate is fixed on the transmission shaft and positioned above the material distribution cone. The material distribution device reduces the rake lifting efficiency, obviously improves the overflow underflow concentration, reduces the dosage of flocculating agent, lowers the production cost and improves the concentration efficiency.
Description
Technical field
The utility model relates to a kind of center transmission thickener distribution device, is mainly used on the thickener cloth.
Background technology
The concentrated mechanism of thickener belongs to gravitational settling basically, it is based on the free settling of ore pulp particle, realized the sedimentation layering of particle, and the enrichment region at the bottom of the pond obtains further compacting, and along with the rotation of mud scraper is gathered awl hole funnel gradually, gravity flow or by a underflow pumping procedure down.The speed of sedimentation layering depends on the ore pulp characteristic that is concentrated, concentration, granularity, grain shape and the grain density etc. that comprise initial feed are all multifactor, under the certain situation of ore pulp characteristic, the enter material way of thickener has become the key link, the enter material way of retrospective installation is very simple, by the direct vertical current stabilization bucket that enters of feeding pipe, the ore pulp of newly going into that kinetic energy is very big has destroyed original minute layer equilibration in the body of pond, the particle of partly precipitated is subjected to the impact of liquid stream, intervene sinking speed, promoted the turbidity of overflow water.Existing thickener distribution device has had improvement, but still exists suspension to be difficult for precipitation, and the material of post precipitation is easily piled up, cause in the mud scraper running, local system pressure raises, and mud scraper frequently promotes warning, effluent concentration height and the underflow concentrated effect is poor.
The utility model content
For solving deficiency of the prior art, the utility model purpose is to provide a kind of material evenly to distribute, and shortens the material sedimentation time, improves the center transmission thickener distribution device of unit are treating capacity.
The utility model is for achieving the above object, the technological means that adopts is: a kind of center transmission thickener distribution device, comprise suspension bracket, power transmission shaft, the dilution mouth, upper shell, guiding gutter, lower shell, material scraping plate, connecting rod, the cloth awl, spoiler, material-dropping hole, drainage plate, feed pipe, described suspension bracket is installed in the upper shell outer ring, described upper shell connects lower shell, be provided with the dilution mouth on upper shell top, the bottom is provided with inversed taper platform shape guiding gutter with the lower shell junction, the end opening of described guiding gutter is provided with drainage plate, the bottom is provided with spoiler along the pan feeding direction in the described upper shell, described feed pipe is y-type structure, and two arms tangentially are connected with the upper shell outer ring respectively; Described lower shell is cylindrical, and described cloth awl is truncated cone, and plane radially has material-dropping hole on it, and is connected with lower shell by connecting rod; Described material scraping plate is fixed on the power transmission shaft, is positioned at cloth awl top.
The utility model beneficial effect is: thickener is put forward the rake frequency and is reduced, and overflow, underflow density obviously improve, and reduce the flocculant consumption, and back production cost for the period reduces, and promotes thickening efficiency.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is main optic zone partial sectional view of the present utility model;
Fig. 2 is vertical view of the present utility model.
Among the figure: 1, suspension bracket, 2, power transmission shaft, 3, dilution mouthful, 4, upper shell, 5, guiding gutter, 6, lower shell, 7, material scraping plate, 8, connecting rod, 9, the cloth awl, 10, spoiler, 11, material-dropping hole, 12, drainage plate, 13, feed pipe.
The specific embodiment
As Fig. 1, a kind of center transmission thickener distribution device shown in 2, comprise suspension bracket 1, power transmission shaft 2, dilution mouth 3, upper shell 4, guiding gutter 5, lower shell 6, material scraping plate 7, connecting rod 8, cloth awl 9, spoiler 10, material-dropping hole 11, drainage plate 12, feed pipe 13, described suspension bracket 1 is installed in upper shell 4 outer rings, described upper shell 4 connects lower shell 6, be provided with dilution mouth 3 on upper shell 4 tops, the bottom is provided with inversed taper platform shape guiding gutter 5 with lower shell 6 junctions, the end opening of described guiding gutter 5 is provided with drainage plate 12, the bottom is provided with spoiler 10 along the pan feeding direction in the described upper shell 4, described feed pipe 13 is y-type structure, and two arms tangentially are connected with upper shell 4 outer rings respectively; Described lower shell 6 is cylindrical, and described cloth awl 9 is truncated cone, and plane radially has material-dropping hole 11 on it, and is connected with lower shell 6 by connecting rod 8; Described material scraping plate 7 is fixed on the power transmission shaft 2, is positioned at cloth and bores 9 tops.
Fresh ore pulp is come in from trunk line, adopts the centrifugal sedimentation principle, tangentially feeds upper shell 4 respectively by the arm shunting.After ore pulp enters guiding gutter 5, advance along guiding gutter 5 and drainage plate 12 rotation directions, through speeding up behind spoiler 10 foldings.The baffle plate of drainage plate 12 is made into wedge shape, and ore pulp falls into lower shell 6 while moving ahead, and flows to the upper surface of cloth awl 9 immediately, and upper shell 4 bodies big by radial dimension enter the little lower shell of diameter 6, and ore pulp has obtained preliminary concentrating.Pulp solids cluster of grains after preliminary the concentrating sinks, the clear liquid come-up, and the particle of taking away the part free state in the floating-upward process again forms suspension.Because dilution mouthful 3 low and liquid levels, the overflow clear liquid enters in the upper shell 4 so have endlessly, and the free particles in the suspension is had certain pressure, makes the free particles agglomerating sinking that reassembles gradually again.Clear liquid can further dilute the concentration of fresh ore pulp again simultaneously, and the ore pulp after the dilution can better be finished infall process.The ore pulp that falls into cloth awl 9 rotates through material scraping plate 7 and scrapes, at the bottom of diffusing into enrichment region so that pond along the slightly downward-sloping direction radiation of level, both ensured that settled bed was not destroyed, prolonged the distance that floats to thickener overflow supernatant layer on the free ore pulp particle again, partial material directly enters the discharge cone hole by the uniform material-dropping hole 11 in plane on the cloth awl 9.The material of boring 9 radiation diffusions through cloth is evenly distributed at the bottom of the pond, is accompanied by scraping of thickener mud scraper, and order ground flows to the discharge cone hole, solved that resistance becomes big behind the solid accumulation, system pressure raises, frequently carry the rake warning defective.Moisture in the material is further separated, and underflow density improves.Free particles in the suspension reduces, and has guaranteed overflow water quality.Because the employing of novel distribution device, bottom deep layer pan feeding has shortened time of ore pulp material sedimentation, and feeding strengthens, and has improved FU area treating capacity, and flocculant unit's addition reduces, and has reduced production and operation cost.
The above; be the specific embodiment of the present utility model only, be not limited thereto, anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; can expect easily changing or replacing, all should be encompassed within the protection domain of the present utility model.
Claims (1)
1. center transmission thickener distribution device, it is characterized in that: comprise suspension bracket (1), power transmission shaft (2), dilution mouthful (3), upper shell (4), guiding gutter (5), lower shell (6), material scraping plate (7), connecting rod (8), cloth awl (9), spoiler (10), material-dropping hole (11), drainage plate (12), feed pipe (13), described suspension bracket (1) is installed in upper shell (4) outer ring, described upper shell (4) connects lower shell (6), be provided with dilution mouthful (3) on upper shell (4) top, the bottom is provided with inversed taper platform shape guiding gutter (5) with lower shell (6) junction, the end opening of described guiding gutter (5) is provided with drainage plate (12), the interior bottom of described upper shell (4) is provided with spoiler (10) along the pan feeding direction, described feed pipe (13) is y-type structure, and two arms tangentially are connected with upper shell (4) outer ring respectively; Described lower shell (6) is cylindrical, and described cloth awl (9) is truncated cone, and plane radially has material-dropping hole (11) on it, and is connected with lower shell (6) by connecting rod (8); Described material scraping plate (7) is fixed on the power transmission shaft (2), is positioned at cloth awl (9) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320052378 CN203030052U (en) | 2013-01-18 | 2013-01-18 | Material distribution device of central transmission thickener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320052378 CN203030052U (en) | 2013-01-18 | 2013-01-18 | Material distribution device of central transmission thickener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203030052U true CN203030052U (en) | 2013-07-03 |
Family
ID=48682196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320052378 Expired - Fee Related CN203030052U (en) | 2013-01-18 | 2013-01-18 | Material distribution device of central transmission thickener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203030052U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537123A (en) * | 2013-09-29 | 2014-01-29 | 中信重工机械股份有限公司 | Flow stabilizing device applied to concentrator |
| CN103721449A (en) * | 2013-12-13 | 2014-04-16 | 烟台桑尼核星环保设备有限公司 | Feeding system for thickener |
| CN104208923A (en) * | 2014-09-16 | 2014-12-17 | 天津大学 | Feeding well device for thickener |
| CN104353268A (en) * | 2014-10-31 | 2015-02-18 | 烟台鑫海矿山机械有限公司 | Novel central feeding cylinder of thickener |
| CN109647016A (en) * | 2019-01-03 | 2019-04-19 | 中国恩菲工程技术有限公司 | Concentrator pond body and concentrator |
| CN111603811A (en) * | 2020-07-01 | 2020-09-01 | 长沙矿山研究院有限责任公司 | Feeding box for thickener and using method thereof |
| CN113599866A (en) * | 2021-07-26 | 2021-11-05 | 淮北市中芬矿山机器有限责任公司 | High-efficient stationary flow bucket with even cloth function |
| CN115300950A (en) * | 2022-09-09 | 2022-11-08 | 淮北市中芬矿山机器有限责任公司 | Tangential distributing device of peripheral transmission thickener |
-
2013
- 2013-01-18 CN CN 201320052378 patent/CN203030052U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537123A (en) * | 2013-09-29 | 2014-01-29 | 中信重工机械股份有限公司 | Flow stabilizing device applied to concentrator |
| CN103537123B (en) * | 2013-09-29 | 2015-06-03 | 中信重工机械股份有限公司 | Flow stabilizing device applied to concentrator |
| CN103721449A (en) * | 2013-12-13 | 2014-04-16 | 烟台桑尼核星环保设备有限公司 | Feeding system for thickener |
| CN104208923B (en) * | 2014-09-16 | 2016-01-06 | 天津大学 | A kind of feedwell device of thickener |
| CN104208923A (en) * | 2014-09-16 | 2014-12-17 | 天津大学 | Feeding well device for thickener |
| CN104353268B (en) * | 2014-10-31 | 2016-06-08 | 山东鑫海矿业技术装备股份有限公司 | A kind of concentrator central feeding cylinder |
| CN104353268A (en) * | 2014-10-31 | 2015-02-18 | 烟台鑫海矿山机械有限公司 | Novel central feeding cylinder of thickener |
| CN109647016A (en) * | 2019-01-03 | 2019-04-19 | 中国恩菲工程技术有限公司 | Concentrator pond body and concentrator |
| CN109647016B (en) * | 2019-01-03 | 2024-02-06 | 中国恩菲工程技术有限公司 | Thickener cell body and thickener |
| CN111603811A (en) * | 2020-07-01 | 2020-09-01 | 长沙矿山研究院有限责任公司 | Feeding box for thickener and using method thereof |
| CN111603811B (en) * | 2020-07-01 | 2023-06-30 | 长沙矿山研究院有限责任公司 | Feeding box for thickener and using method thereof |
| CN113599866A (en) * | 2021-07-26 | 2021-11-05 | 淮北市中芬矿山机器有限责任公司 | High-efficient stationary flow bucket with even cloth function |
| CN115300950A (en) * | 2022-09-09 | 2022-11-08 | 淮北市中芬矿山机器有限责任公司 | Tangential distributing device of peripheral transmission thickener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20160118 |
|
| EXPY | Termination of patent right or utility model |