CN201157704Y - High-efficiency pipe chute concentrator with feeding at middle - Google Patents
High-efficiency pipe chute concentrator with feeding at middle Download PDFInfo
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- CN201157704Y CN201157704Y CNU2008200021313U CN200820002131U CN201157704Y CN 201157704 Y CN201157704 Y CN 201157704Y CN U2008200021313 U CNU2008200021313 U CN U2008200021313U CN 200820002131 U CN200820002131 U CN 200820002131U CN 201157704 Y CN201157704 Y CN 201157704Y
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- inclined tube
- pipe chute
- material feeding
- thickener
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Abstract
The utility model discloses a high efficiency inclined tube thickener for material feeding in the middle, which is especially suitable for concentration and clarification treatment for the coal slurry in coal washing plants, and belongs to the coal slurry concentration and clarification field. The high efficiency inclined tube thickener for material feeding in the middle is formed as follows: the one-side arrangement of the material feeding area of the prior inclined tube thickener is changed into central arrangement, and the original concentration area is divided into two parts and arranged at both sides of the material feeding area. Because the coal slurry concentration and clarification can be performed by adopting the high efficiency inclined tube thickener, the material accumulated on the side wall can be reduced, the incident handling and the maintenance are convenient, the service life of the inclined tube cannot be affected, the inclined tube is not easy to fall, the effect that the prior inclined tube thickener cannot reach can be obtained, and the high efficiency inclined tube thickener is the product updating of a rake thickener.
Description
Affiliated technical field
The utility model relates to a kind of black water concentrator, especially relates to a kind of high-efficiency pipe chute thickener that is used for the concentrated intermediate feed of black water.
Background technology
Use the inclined tube or the swash plate of shallow layer precipitating technology, after introducing the coal washery eighties, mainly be used in raker thickener or the various precipitator tower, in these equipment, use, be subjected to the restriction of original equipment specification requirement, fail to create the ecotopia of inclined tube or swash plate needs, make result of use general, up to the nineties Tangshan Subinst, Coal Science Research Central Inst at the characteristics of inclined tube, handsome develop rectangle structure earlier and, see Fig. 5 and Fig. 6, createed desirable working environment to inclined tube from the reverse flow pipe chute thickener of a side charging, just make this technology reach effect preferably, applied.In to enclose ZL2004200287412 be exactly on this basis a kind of improvement, certain consumption has in the past few years also been arranged.In addition, Tangshan Yitong Technology Development Co., Ltd passes through further to enlarge processing area, and in improvement such as material feeding region increase inclined tubes, sees Fig. 7 and Fig. 8, and disposal ability and effect are further improved, and this equipment obtains more general use.But up to the present, this equipment has been used nearly hundred in the coal washery.Along with going deep into of using, also there are the following problems for this pipe chute thickener: 1. the normal foundry loam that takes place is piled up situation on the sludge hopper feed side sidewall, easily causes accident; 2. because no service aisle, after accidents happened, maintenance process inconvenience; Must take away the part inclined tube during 3. processing accident, repeatedly dress splits open and inclined tube is caused badly damaged, has influenced life-span of inclined tube; 4. the long row's formula of inclined tube is installed, and easily strikes the beam.
Summary of the invention
The purpose of this utility model provides and a kind ofly can reduce the sidewall windrow, and it is convenient to handle emergency maintenance, does not influence the inclined tube life-span, and the high-efficiency pipe chute thickener of the intermediate feed of the inclined tube new structure that is difficult for striking the beam.
The technical solution of the utility model is summarized as follows:
The high-efficiency pipe chute thickener of a kind of intermediate feed of the present utility model comprises existing pipe chute thickener, and characteristics are that the material feeding region of pipe chute thickener is a center arrangement, and enrichment region is divided into two, and is arranged in the both sides of material feeding region.
The high-efficiency pipe chute thickener of intermediate feed of the present utility model, reverse precipitation inclined tube device is that side direction is installed in the described enrichment region, and install the precipitation pool wall that inclined tube device contacted partly make with the inclined tube device of installing need the inclination angle adaptive angle.
The high-efficiency pipe chute thickener of intermediate feed of the present utility model is equipped with in described material feeding region and precipitates inclined tube device in the same way.
The high-efficiency pipe chute thickener of intermediate feed of the present utility model is arranged clean water collecting groove at described enrichment region and two shared pool wall tops of material feeding region, and described clear water gathering-device is communicated with this clean water collecting groove.
The high-efficiency pipe chute thickener of intermediate feed of the present utility model, the reverse precipitation inclined tube device compression strength height of installing in the compressive strength rate enrichment region of installing in the described material feeding region that precipitates inclined tube device in the same way.
The high-efficiency pipe chute thickener of intermediate feed of the present utility model, the type of the overlooking shape of wherein said high-efficiency pipe chute thickener is positive rectangle structure.
The high-efficiency pipe chute thickener of intermediate feed of the present utility model, the rear and front end of wherein said material feeding region are provided with does not specially install the workspace that inclined tube device is used for the processing accident.
The high-efficiency pipe chute thickener of intermediate feed of the present utility model, the fore-and-aft direction of wherein said material feeding region are provided with the workspace that inclined tube device is used for the processing accident are not installed more than two.
Compared with the prior art the utility model has fully shown following advantage:
(1) the windrow accident reduces on the sludge hopper sidewall;
(2) because emergency maintenance is handled conveniently in the workspace that has the processing accident to use;
Must not take away good and sound inclined tube during (3) processing accident, the processing accident can not damaged inclined tube;
(4) the inclined tube side direction is installed, and is difficult for striking the beam.
(5) further improve disposal ability and effect.
Adopting the high-efficiency pipe chute thickener of intermediate feed of the present utility model to carry out black water when concentrating, can obtain the existing inaccessiable effect of pipe chute thickener, is the upgrading and the regeneration product of raker thickener.
Description of drawings
Fig. 1 represents a kind of section structure schematic diagram of high-efficiency pipe chute thickener of intermediate feed
Fig. 2 represents the section structure schematic diagram of the high-efficiency pipe chute thickener of another kind of intermediate feed
Fig. 3 represents the section structure schematic diagram of the high-efficiency pipe chute thickener of this third intermediate feed
Fig. 4 represents the section structure schematic diagram of the high-efficiency pipe chute thickener of this 4th kind of intermediate feed
Fig. 5 is the planar structure schematic diagram of existing pipe chute thickener.
Fig. 6 is that Fig. 5 is along I-I directional profile figure.
Fig. 7 is the planar structure schematic diagram of existing another kind of pipe chute thickener.
Fig. 8 is that Fig. 7 is along J-J directional profile figure.
Among the figure:
1. pan feeding distributor, 2. clear water zone, 3. pan feeding descender, the 4. up district of pan feeding, 5. underflow enrichment region, 6. mud scraper, 7. contraminated zone, 8. clear water gathering-device, 9. reverse precipitation inclined tube device, 10. precipitate inclined tube device in the same way, 11, enrichment region, 12, material feeding region, 13, clean water collecting groove.
The specific embodiment
During present embodiment work, pan feeding distributor 1 is assigned to black water in the material feeding region 12 uniformly, further stable equilibrium by contraminated zone 7, be advanced into the top of underflow enrichment region 5 for 3 times by the pan feeding descender, be advanced into the bottom of underflow enrichment region 5 under the bulky grain in this black water, water and tiny particle are advanced in the enrichment region 11 on then; Up black water further distributes by the up district 4 of pan feeding, enters uniformly in the reverse precipitation inclined tube device 9, is separated with tiny particle at this water; The tiny particle that is separated is assembled the bottom that is advanced into underflow enrichment region 5 under the agglomerating back in reverse precipitation inclined tube device 9, the clear water that is separated up by clear water zone 2 further stablize homogenizing, collect the back discharge by clear water gathering-device 8; The underflow that enters the bottom of underflow enrichment region 5 is collected the underflow discharging mouth of pipe discharge of an installation by mud scraper 6; So finished concentrating clarifying work to black water.
During present embodiment work, job step, method, principle are described like embodiment 1, different is that the reverse precipitation inclined tube device of installing in the work 9 can bear the pressure that more coal slimes produce, and than embodiment 1 described reverse precipitation inclined tube device resistance to compression, is difficult for the accident of striking the beam.
In present embodiment when work,, job step, method, principle are described like embodiment 2, and different is in the work, and clear water gathering-device 8 collected water compile the back by clean water collecting groove 13 again discharges.
Based on same principle and method, the utility model also can be installed in the material feeding region among the above embodiment 12 or on the whole plane of middle and lower part and precipitate inclined tube or sloping plate unit 10 in the same way, as Fig. 4, with further homogenizing with stablize descending black water, and black water carried out preformed precipitate, do so also and can reach same purpose, and help improving some effects.
Based on same principle and method, the utility model also can be installed more high-intensity inclined tube or the sloping plate unit of precipitating in the same way in the material feeding region among the above embodiment 12 or on the whole plane of middle and lower part, with further raising anti-pressure ability, do the effect and the purpose that also can reach same like this.
The utility model discloses a kind of high-efficiency pipe chute thickener of intermediate feed; though more than enumerated less embodiment; but for those of ordinary skill in the art; some remodeling that the utility model is done, improvement, replacement etc.; perhaps above-mentioned embodiment is done any combination and is changed, and all drops within the protection domain of the present utility model.
Claims (9)
1, a kind of high-efficiency pipe chute thickener of intermediate feed comprises existing pipe chute thickener, it is characterized in that: the material feeding region of pipe chute thickener is a center arrangement, and enrichment region is divided into two, and is arranged in the both sides of material feeding region.
2, the high-efficiency pipe chute thickener of a kind of intermediate feed as claimed in claim 1, it is characterized in that: reverse precipitation inclined tube device is that side direction is installed in the described enrichment region, and install the precipitation pool wall that inclined tube device contacted partly make with the inclined tube of installing need the inclination angle adaptive angle.
3, the high-efficiency pipe chute thickener of a kind of intermediate feed as claimed in claim 1 or 2 is characterized in that: be equipped with in described material feeding region and precipitate inclined tube device in the same way.
4, the high-efficiency pipe chute thickener of a kind of intermediate feed as claimed in claim 2 is characterized in that: arrange clean water collecting groove at described enrichment region and two shared pool wall tops of material feeding region, described clear water gathering-device is communicated with this clean water collecting groove.
5, the high-efficiency pipe chute thickener of a kind of intermediate feed as claimed in claim 3 is characterized in that: the reverse precipitation inclined tube device compression strength height of installing in the compressive strength rate enrichment region of installing in the described material feeding region that precipitates inclined tube device in the same way.
6, as the high-efficiency pipe chute thickener of claim 3 or 4 described a kind of intermediate feed, it is characterized in that: the plan view shape of described high-efficiency pipe chute thickener is positive rectangle structure.
7, the high-efficiency pipe chute thickener of a kind of intermediate feed as claimed in claim 3 is characterized in that: the rear and front end of described material feeding region is provided with does not install the workspace that inclined tube device is used for the processing accident.
8, the high-efficiency pipe chute thickener of a kind of intermediate feed as claimed in claim 3 is characterized in that: the fore-and-aft direction of described material feeding region is provided with the workspace that inclined tube device is used for the processing accident is not installed more than two.
9, the high-efficiency pipe chute thickener of a kind of intermediate feed as claimed in claim 5 is characterized in that: the precipitation inclined tube device of described material feeding region or enrichment region is a sloping plate unit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2008200021313U CN201157704Y (en) | 2008-01-09 | 2008-01-09 | High-efficiency pipe chute concentrator with feeding at middle |
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Application Number | Priority Date | Filing Date | Title |
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CNU2008200021313U CN201157704Y (en) | 2008-01-09 | 2008-01-09 | High-efficiency pipe chute concentrator with feeding at middle |
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CN201157704Y true CN201157704Y (en) | 2008-12-03 |
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CNU2008200021313U Expired - Fee Related CN201157704Y (en) | 2008-01-09 | 2008-01-09 | High-efficiency pipe chute concentrator with feeding at middle |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103272413A (en) * | 2013-06-21 | 2013-09-04 | 长春联创水质工程有限公司 | Bidirectional flow variable-spacing inclined plate sedimentation tank |
CN105080700A (en) * | 2015-09-16 | 2015-11-25 | 中国矿业大学 | Pulsation inclined plate intensification classifying and sorting device and method thereof |
CN108499166A (en) * | 2018-06-12 | 2018-09-07 | 唐山森普矿山装备有限公司 | The arrangement and method of inclined tube body in pipe chute thickener |
CN109999539A (en) * | 2019-05-20 | 2019-07-12 | 长沙矿山研究院有限责任公司 | A kind of three-dimensional multizone lamination water conservancy diversion concentrator |
-
2008
- 2008-01-09 CN CNU2008200021313U patent/CN201157704Y/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103272413A (en) * | 2013-06-21 | 2013-09-04 | 长春联创水质工程有限公司 | Bidirectional flow variable-spacing inclined plate sedimentation tank |
CN105080700A (en) * | 2015-09-16 | 2015-11-25 | 中国矿业大学 | Pulsation inclined plate intensification classifying and sorting device and method thereof |
CN105080700B (en) * | 2015-09-16 | 2018-08-28 | 中国矿业大学 | A kind of pulsation inclined plate strengthens classifying and sorting device and its method |
CN108499166A (en) * | 2018-06-12 | 2018-09-07 | 唐山森普矿山装备有限公司 | The arrangement and method of inclined tube body in pipe chute thickener |
CN109999539A (en) * | 2019-05-20 | 2019-07-12 | 长沙矿山研究院有限责任公司 | A kind of three-dimensional multizone lamination water conservancy diversion concentrator |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081203 Termination date: 20130109 |
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CF01 | Termination of patent right due to non-payment of annual fee |