CN201312999Y - High efficiency inclined pipe thickener of anti-blocking inclined pipe - Google Patents
High efficiency inclined pipe thickener of anti-blocking inclined pipe Download PDFInfo
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- CN201312999Y CN201312999Y CNU200820138039XU CN200820138039U CN201312999Y CN 201312999 Y CN201312999 Y CN 201312999Y CN U200820138039X U CNU200820138039X U CN U200820138039XU CN 200820138039 U CN200820138039 U CN 200820138039U CN 201312999 Y CN201312999 Y CN 201312999Y
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- inclined tube
- inclined pipe
- thickener
- blocking
- pipe chute
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Abstract
The utility model discloses a high efficiency inclined pipe thickener of an anti-blocking inclined pipe, belongs to the field of coal slurry thickening-clarification, and is particularly suitable to be used for the coal slurry thickening-clarification processing in coal cleaning plant. The high efficiency inclined pipe thickener of an anti-blocking inclined pipe is formed by increasing the height of the supporting net of the inclined pipe of the prior inclined pipe thickener by multiple times, decreasing the thickness of the reinforcing plate of the supporting net by multiple times, installing the inclined pipe along the inward inclined direction, and providing a clean water collector groove on the upper part of the external tank wall of a thickening area. The high efficiency inclined pipe thickener can carry out the thickening-clarification work of the coal slurry, prevents the blocking of the eyelet of specific inclined pipe under normal working condition, reduces accident, is convenient to be managed, can prolong the service life of the inclined pipe, and can achieve the effect that the prior inclined pipe thickener can not.
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 anti-blocking inclined tube of slurry of coal washing plant water.
Background technology
Swash plate or the pipe chute thickener of using the shallow layer precipitating technology use existing nearly 20 years history in the coal washery, wherein using the most successful is rectangle structure and from the high-efficiency pipe chute thickener of a side charging, the original shape of this machine is succeeded in developing and is used by Tangshan Subinst, Coal Science Research Central Inst in the nineties at first, used till now nearly 10 years, though this machine has had some successful improvement and development in popularization for many years, adopted the secondary precipitation technology as Tangshan Yitong Technology Development Co., Ltd, and Chinese patent ZL2008200021313 makes middle pan feeding into, see Fig. 1 and Fig. 2, Chinese patent ZL2004200287412 has been put into the chain that returns of mud scraper more than the water surface or the like, these improvement and progress have been played important function in the development of this technology, the some of them technology makes the scope of application of this technology further enlarge, result of use increases substantially.But from whole process, this technology inclined tube mounting means wherein never changes, and in nearly hundred high-efficiency pipe chute thickeners having used till now, all adopts as Fig. 3 to inclined tube mounting means shown in Figure 7.The characteristics of this allocation method are: the inclined tube mounting bracket is by along several joists 13 of pond longitudinal separation certain distance and lateral arrangement (shown in the local figure for 13a to 13c) with along lateral separation, pond certain distance and several longitudinal ribs 14 of vertically arranging (shown in the local figure for 14a to 14i) formation, longitudinal rib 14 is welded extremely to joist 13, form the holder net that needs, it is online that inclined tube device 9 or inclined tube device 10 are fixed to holder again.Because longitudinal rib 14 adopts 16mm to 20mm garden steel in this method always, make local inclined tube eyelet to stop up, and then cause and damage the inclined tube accident by pressure, and the life-span of inclined tube is reduced greatly, be necessary to improve this method for this reason, find a kind of new method that can prevent effectively that inclined tube from stopping up.
Summary of the invention
The purpose of this utility model provides and a kind ofly can prevent that inclined tube under normal circumstances stopping up, and the minimizing accident is convenient to management, prolongs the high-efficiency pipe chute thickener of the anti-blocking inclined tube in inclined tube life-span.
The technical solution of the utility model is summarized as follows:
The high-efficiency pipe chute thickener of anti-blocking inclined tube of the present utility model comprises existing high-efficiency pipe chute thickener, and characteristics are that the height that the holder net of inclined tube is installed strengthens 4-12.5 doubly, and the thickness of described holder net gusset reduces 5-2 doubly.
The high-efficiency pipe chute thickener of anti-blocking inclined tube of the present utility model, the height of the holder net of described installation inclined tube are that 80mm is to 200mm.
The thickness that the high-efficiency pipe chute thickener of anti-blocking inclined tube of the present utility model, described formation are installed the gusset of inclined tube holder net is that 4mm is to 8mm.
The high-efficiency pipe chute thickener of anti-blocking inclined tube of the present utility model, the holder net of described installation inclined tube are grid holder net.
The high-efficiency pipe chute thickener of anti-blocking inclined tube of the present utility model, the aperture of described grid are that 200mm * 200mm is to 400mm * 400mm.
The utility model is installed inclined tube by interior incline direction on the net in the described holder of enrichment region.
The utility model is arranged clean water collecting groove on the outer pool wall top of described enrichment region, and described clear water gathering-device is communicated with this clean water collecting groove.
The inclined tube of precipitation in the same way or the sloping plate unit of high compressive strength are installed in the material feeding region of the present utility model.
Compared with the prior art the utility model has fully shown following advantage:
(1) can prevent under the normal condition that inclined tube from stopping up;
(2) because inclined tube does not stop up, the number of times that cleans inclined tube in the work reduces;
(3) fault reduces, and is convenient to management;
(4) be difficult for striking the beam, prolong the inclined tube life-span.
Adopt the high-efficiency pipe chute thickener of anti-blocking inclined tube of the present utility model to carry out black water when concentrating, can obtain the existing inaccessiable effect of pipe chute thickener.
Description of drawings
Fig. 1 represents a kind of planar structure schematic diagram of existing high-efficiency pipe chute thickener
Fig. 2 represents the tangent plane structural representation of high-efficiency pipe chute thickener shown in Figure 1
Fig. 3 represents the part plan structural representation that inclined tube is installed in the existing high-efficiency pipe chute thickener
Fig. 4 represents the planar structure schematic diagram of mounting bracket under the inclined tube shown in Figure 3
Fig. 5 represents the part section structure for amplifying schematic diagram of inclined tube shown in Figure 4 and mounting bracket
Fig. 6 represents the structural representation of the longitudinal profile of inclined tube shown in Figure 4 and mounting bracket
Fig. 7 represents the structural representation of the horizontal section of inclined tube shown in Figure 4 and mounting bracket
Fig. 8 represents the inclined tube mounting bracket planar structure schematic diagram of the high-efficiency pipe chute thickener of this anti-blocking inclined tube
The structural representation of the longitudinal profile of inclined tube and mounting bracket in Fig. 9 presentation graphs 8
The structural representation of the horizontal section of inclined tube and mounting bracket in Figure 10 presentation graphs 8
The part section structure for amplifying schematic diagram of 8 inclined tubes of Figure 11 presentation graphs and mounting bracket
Figure 12 represents the section structure schematic diagram of the high-efficiency pipe chute thickener of the anti-blocking inclined tube of this intermediate feed
Among the figure:
1. pan feeding distributor, 2. clear water zone, 3. pan feeding descender, 4. the up district of pan feeding, 5. underflow enrichment region, 6. mud scraper, 7. contraminated zone, 8. clear water gathering-device, 9. inclined tube device, 10. inclined tube device, 11. enrichment regions, 12. material feeding regions, 13. joist (also comprise illustrated: 13a is to 13c), 14. longitudinal ribs (also comprise illustrated: 14a is to 14i), 15. vertical gussets (also comprise illustrated: 15a is to 15i), 16. horizontal gusset (also comprise illustrated: 16a is to 16k), 17. braiding channels.
The specific embodiment
Embodiment 1, a kind of high-efficiency pipe chute thickener of anti-blocking inclined tube, it is the rectangle structure that uses based on the existing coal washery reverse flow pipe chute thickener (as Fig. 1 and Fig. 2) from a side charging, the height of the holder net that inclined tube is installed is strengthened 4-12.5 doubly, and the thickness of described holder net gusset minimizing 5-2 is doubly constituted.This machine partly is made up of pan feeding distributor 1, material feeding region 12, enrichment region 11, underflow enrichment region 5, mud scraper 6, underflow delivery pipe, inclined tube holder net etc.Described pan feeding distributor 1, material feeding region 12, comprising contraminated zone 7, inclined tube device 10, joist 13, pan feeding descender 3, enrichment region 11, comprising clear water zone 2, inclined tube device 9, joist 13, the up district 4 of pan feeding, underflow enrichment region 5, mud scraper 6, the underflow delivery pipe, clear water gathering-device 8 grades are prior art.Described inclined tube holder net, arrive Figure 11 as Fig. 8, sieve aperture formula net sheet for the grid shape, by horizontal gusset 16 (shown in the local figure for 16a to 16k) and vertically gusset 15 (shown in the local figure for 15a to 15i) be welded into, laterally the material of gusset 16 and vertical gusset 15 can be steel plate, can also be the band steel, also can be fiberglass, plastics or other welding material; Height the best of gusset arrives 200mm for 80mm; Thickness the best of gusset arrives 8mm for 4mm; Aperture the best of described grid is that 200mm * 200mm is to 400mm * 400mm.Same reason, described holder net also can be made other shape of pane, and described holder net also can adopt other connected mode beyond the weldering knot to fix, and also can reach same purpose and effect.Described holder net is fixed on the joist 13 at last, and it is online that inclined tube device 9 or inclined tube device 10 are placed in described holder.
During present embodiment work, job step, method, principle etc. are prior aries, and different is that the holder net of installing in the work makes inclined tube device 9 or inclined tube device 10 away from joist 13.The collection mud that glides in any one inclined tube eyelet in the work because of horizontal gusset 16 is very thin with vertical gusset 15, can not block inclined tube in the online formation accumulation of holder; And slide into down joist 13 tops and form the collection mud of piling up, because of several times raisings the height of holder net, it can not pile the top of holder net under the effect of piling up angle of repose, do not affect inclined tube, has played the purpose that prevents in the operate as normal that local inclined tube eyelet from stopping up.
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, enter inclined tube device 10 and carry out the preliminary sedimentation separation, by the water after separating for the first time and collection mud to descending, be advanced into the top of underflow enrichment region 5 down by pan feeding descender 3, be advanced into the bottom of underflow enrichment region 5 down at this collection mud, 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 inclined tube device 9, obtains secondary separation at this water and tiny particle; The tiny particle that is separated is assembled the bottom that is advanced into underflow enrichment region 5 under the agglomerating back in inclined tube device 9, the clear water that is separated up by clear water zone 2 further stablize homogenizing, after 8 collections of clear water gathering-device, compile the back by clean water collecting groove 13 again and discharge.Enter the underflow discharging mouth of pipe that the underflow of the bottom of underflow enrichment region 5 collects an installation by mud scraper 6 and discharge, so finished concentrating clarifying work black water.In the work no matter be inclined tube device 10 in the material feeding region 12, or the collection mud that glides in any one inclined tube eyelet of the inclined tube device 9 in the enrichment region 11, because of laterally gusset 16 and vertical gusset 15 are very thin, can not block inclined tube in the online formation accumulation of holder, and under slide into joist 13 tops, and the collection mud of formation accumulation, because of several times raisings the height of holder net, it is under the effect of piling up angle of repose, can not pile the top of holder net, do not affect inclined tube, played the purpose that prevents in the operate as normal that local inclined tube eyelet from stopping up.
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, 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 anti-blocking inclined tube; 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 (8)
1, a kind of high-efficiency pipe chute thickener of anti-blocking inclined tube, comprise existing high-efficiency pipe chute thickener, this thickener is provided with enrichment region, material feeding region, it is characterized in that the height of the holder net that inclined tube is installed is strengthened 4-12.5 times, and the thickness of described holder net gusset is reduced 5-2 times.
2, the high-efficiency pipe chute thickener of anti-blocking inclined tube as claimed in claim 1 is characterized in that: the height that the holder net of inclined tube is installed is that 80mm is to 200mm.
3, the high-efficiency pipe chute thickener of anti-blocking inclined tube as claimed in claim 1 is characterized in that: the thickness that constitutes the gusset that inclined tube holder net is installed is that 4mm is to 8mm.
4, the high-efficiency pipe chute thickener of anti-blocking inclined tube as claimed in claim 1 is characterized in that: the holder net that inclined tube is installed is a grid holder net.
5, the high-efficiency pipe chute thickener of anti-blocking inclined tube as claimed in claim 4 is characterized in that: the aperture of grid holder net is that 200mm * 200mm is to 400mm * 400mm.
6, the high-efficiency pipe chute thickener of anti-blocking inclined tube as claimed in claim 1 is characterized in that: the holder at enrichment region is installed inclined tube by interior incline direction on the net.
7, the high-efficiency pipe chute thickener of anti-blocking inclined tube as claimed in claim 1 is characterized in that: clean water collecting groove is arranged on the outer pool wall top at enrichment region, and described clear water gathering-device is communicated with this clean water collecting groove.
8, the high-efficiency pipe chute thickener of anti-blocking inclined tube as claimed in claim 1 is characterized in that: inclined tube of precipitation in the same way or sloping plate unit that high compressive strength is installed in the material feeding region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820138039XU CN201312999Y (en) | 2008-09-19 | 2008-09-19 | High efficiency inclined pipe thickener of anti-blocking inclined pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820138039XU CN201312999Y (en) | 2008-09-19 | 2008-09-19 | High efficiency inclined pipe thickener of anti-blocking inclined pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201312999Y true CN201312999Y (en) | 2009-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820138039XU Expired - Fee Related CN201312999Y (en) | 2008-09-19 | 2008-09-19 | High efficiency inclined pipe thickener of anti-blocking inclined pipe |
Country Status (1)
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| CN (1) | CN201312999Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112206574A (en) * | 2020-10-12 | 2021-01-12 | 湖南创大玉兔化工有限公司 | Method for fixing inclined plate in CN filter instead of glass fiber reinforced plastic material |
-
2008
- 2008-09-19 CN CNU200820138039XU patent/CN201312999Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112206574A (en) * | 2020-10-12 | 2021-01-12 | 湖南创大玉兔化工有限公司 | Method for fixing inclined plate in CN filter instead of glass fiber reinforced plastic material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jinyitong Science and Technology (Beijing) Co., Ltd. Assignor: Chang Jianyong|Ji Yuhua|Huang Xiaokui|Sun Qian|Yin Xianwen|Chen Chuanhai Contract record no.: 2010990000761 Denomination of utility model: High efficiency inclined pipe thickener of anti-blocking inclined pipe Granted publication date: 20090923 License type: Common License Record date: 20100917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090923 Termination date: 20160919 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |