CN201871429U - Three-product heavy-medium swirler - Google Patents
Three-product heavy-medium swirler Download PDFInfo
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- CN201871429U CN201871429U CN2010206339295U CN201020633929U CN201871429U CN 201871429 U CN201871429 U CN 201871429U CN 2010206339295 U CN2010206339295 U CN 2010206339295U CN 201020633929 U CN201020633929 U CN 201020633929U CN 201871429 U CN201871429 U CN 201871429U
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- cyclone
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- swirler
- inlet pipe
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Abstract
The utility model belongs to the field of sorting equipment and particularly relates to a three-product heavy-medium swirler with a cellular component structure for coal dressing, which is provided with a first-section swirler and a second-section swirler, wherein the first-section swirler is provided with a medium inlet section and a first-section bottom flow material outlet section, the medium inlet section is communicated with a medium inlet pipe, the second-section swirler is provided with a material inlet section of the second-section swirler, the first-section bottom flow material outlet section is communicated with a material inlet pipe of the second-section swirler through a pipeline, the material inlet pipe of the second-section swirler is communicated with the material inlet section of the second-section swirler, the central line of the medium inlet pipe of the first-section swirler is the axial middle position of the medium inlet section, and the central line of the material inlet pipe of the section-section swirler is the axial middle position of the material inlet section of the second-section swirler. The medium inlet pipe of the first-section siwrler and the material inlet pipe of the second-section swirler are adjusted to the middle positions on respective components by the three-product heavy-medium swirler so as to realize the exchange of the medium inlet pipe and the second-section material inlet pipe at two sides of respective swirler barrel and adapt to various arrangement positions and directions, and the swirler has high degree of flexibility and adaptability and is particularly suitable for the reform of an old plant.
Description
Technical field
The utility model belongs to the screening installation field, is specially the three products heavy medium cyclone of a kind of coal separation with the modular construction blocking.
Background technology
At present, in main producing coal country, dense medium coal cleaning process considerably beyond coal jigging and other coal preparation techniques, is occupied an leading position.Because heavy medium cyclone has simple in structure, movement-less part, efficiency of separation height, this coal preparation technique easily is automated simultaneously, and the heavy medium cyclone coal separation has become first-selected sorting technology.
At present, the nothing that domestic and international coal preparation plant generally uses is pressed center feed three products heavy medium cyclone, picture " in washed coal technical application handbook one book 486 pages contained, all be that single low-density center (do not have press) feed, periphery have and press the two sections cyclones giving medium and the three products heavy medium cyclone of formula series connection.As the LARCOALDEMS type of the 3NWX type of China, Britain and Australian MINCO cyclone product etc.Along with cyclone maximizes, use the above large-size rotational flow device of diameter 1200mm in the industry, and generally promoted the use of.One section cyclone of large-scale three products heavy medium cyclone is generally cylinder type, and two sections cyclones are generally cylinder type or pyramid type.Connect by tube connector between two sections cyclones, and each section connected by flange, bolt by different Elementary Function section (pan feeding section, go into to be situated between section, discharging section, conical section etc.) respectively.After batch process, two sections cyclone disposing ways reach radial angle basic fixed between the different units functional section separately, and each section charging and discharging mouth relative position was unique after the result caused the three products heavy medium cyclone assembling to finish.This is little for the influence of newly-built coal preparation plant apparatus arrangement, but coal preparation plant is modernized and expanded the existing factory, and under space that limits and locality condition, has very big quantities for the installation of the type three products heavy medium cyclone.Though can solve above problem according to the actual conditions customed product, be not easy to realize the batch process of product.
The utility model content
The purpose of this utility model is to provide the three products heavy medium cyclone of a kind of coal separation with the modular construction blocking, solve the three products heavy medium cyclone that exists in the prior art problems such as difficulty are installed, can realize that two sections heavy medium cyclone putting positions and charging and discharging mouth relative position adjust flexibly.
The technical solution of the utility model is:
A kind of three products heavy medium cyclone, have one section cyclone and two sections cyclones, one section cyclone is provided with into Jie's section and one section underflow discharging section, the section of going into to be situated between is communicated with the pipe of going into to be situated between, two sections cyclones are provided with two sections cyclone pan feeding sections, one section underflow discharging section is communicated with two sections cyclone feeding pipes by pipeline, two sections cyclone feeding pipes are communicated with two sections cyclone pan feeding sections, the tube hub line of going into to be situated between of one section cyclone is for going into to be situated between axially centre position of section, and two sections cyclone feeding pipe center lines of two sections cyclones are two sections axial centre positions of cyclone pan feeding section.
Described three products heavy medium cyclone, the pipe of going into to be situated between, one section underflow guide pipe, two sections cyclone feeding pipes are in cyclone cylindrical shell both sides exchange separately.
Described three products heavy medium cyclone, the direction of two sections cyclones are two-way setting.
Described three products heavy medium cyclone under the constant situation of two sections cyclone length, by shortening two sections cyclone pan feeding segment length, is set up cylindrical section at two sections cyclone pan feeding Duan Yiduan.
The beneficial effects of the utility model are:
1, the utility model will go into be situated between the pan feeding section cylindrical shell of section and two sections cyclones be processed into lay respectively at into Jie's pipe, feeding pipe center line before and after the center symmetric position of flange face, add means with conventional machine and compare, do not increase any difficulty.On the contrary because of pipe, the feeding pipe center line bilateral symmetry of go into being situated between, join when making sticking brick that brick is convenient to save time, because as long as the ceramic tile of a side has been joined, be processed into doublely, then the ceramic tile of opposite side has also just been joined.
2, the utility model can batch unit production, meets the modern production requirement, enhances productivity, and saves manufacturing cost, reduces the stock.
3, the utility model hydrocyclone structure can adapt to various riding positions and orientation, has high degree of flexibility and adaptability, increases the market competitiveness, coal preparation plant is modernized and expanded the existing factory more can highlight its advantage especially.
4, the heavy medium cyclone that adopts the utility model to provide can adjusted in the centre position on the assembly separately by one section cyclone is gone into to be situated between pipe and two sections cyclone feeding pipes.Can realize like this exchanging in cyclone cylindrical shell both sides separately, can adapt to various riding positions and orientation, have high degree of flexibility and adaptability, more can give prominence to its advantage for modernizing and expanding the existing factory especially into Jie pipe, two sections feeding pipes.
Description of drawings
Fig. 1-1 is three products heavy medium cyclone assembling schematic diagram before improving.
Fig. 1-2 is for improving back three products heavy medium cyclone assembling mode one schematic diagram.
Fig. 1-3 is for improving back three products heavy medium cyclone assembling mode two schematic diagrames.
Fig. 1-4 is for improving back three products heavy medium cyclone assembling mode three schematic diagrames.
Fig. 2-1 goes into Jie's section schematic diagram for improvement heavy medium cyclone the last period.
Fig. 2-2 goes into Jie's section schematic diagram for improving back one section heavy medium cyclone.
Fig. 3-1 is for improving the first two section heavy medium cyclone pan feeding section schematic diagram.
Fig. 3-2 is for improving back two sections heavy medium cyclone pan feeding section schematic diagrames.
Among the figure, 1 one sections cyclones; 2 go into to be situated between manages; 3 go into Jie's section; 4 one sections cyclone supports; 5 two sections cyclone underflow openings; 6 two sections cyclone supports; 7 two sections cyclones; 8 two sections cyclone pan feeding sections; 9 two sections cyclone feeding pipes; 10 2 sections overfalls; 11 1 sections underflow guide pipes; 12 raw coal feeding mouths; 13 1 sections underflow discharging sections; 14 cylindrical sections.
The specific embodiment
Be respectively the three products heavy medium cyclone assembling mode before improving, one section cyclone go into to be situated between section, two sections cyclone pan feeding sections as Fig. 1-1, Fig. 2-1, Fig. 3-1, three products heavy medium cyclone mainly comprises: one section cyclone 1, the pipe 2 of going into to be situated between, 3, the one sections cyclone supports of section 4 of going into to be situated between, two sections cyclone underflow openings 5, two sections cyclone supports 6, two sections cyclones 7, two sections cyclone pan feeding sections 8, two sections cyclone feeding pipes 9, two sections overfalls 10, one section underflow guide pipe 11, raw coal feeding mouth 12, one section underflow discharging section 13.One section cyclone 1 is arranged on one section cyclone support 4, two sections cyclones 7 are arranged on two sections cyclone supports 6, one section cyclone 1 communicates with 7 series connection of two sections cyclones, the two ends of one section cyclone 1 are respectively equipped with into Jie's section 3 and one section underflow discharging section 13, the end of one section underflow discharging section 13 is provided with raw coal feeding mouth 12, the pipe 2 of going into to be situated between is connected with the section 3 of going into to be situated between with volute involute form, one section underflow guide pipe 11 also is connected with one section underflow discharging section 13 with volute involute form, two sections cyclones 7 are provided with two sections cyclone pan feeding sections 8, two sections underflow openings 5 and two sections overfalls 10, one section underflow discharging section 13 is by one section underflow guide pipe 11, bend pipe is communicated with two sections cyclone feeding pipes 9, and two sections cyclone feeding pipes 9 are communicated with (being communicated with volute involute form) with two sections cyclone pan feeding sections 8.
Shown in Fig. 1-2, Fig. 2-2, be that with improving preceding three products heavy medium cyclone difference the utility model is adjusted to pipe 2 center lines of going into to be situated between of one section cyclone 1 into Jie's section 3 axial centre positions; Shown in Fig. 3-2, the three products heavy medium cyclone difference preceding with improvement is that the utility model is adjusted to two sections cyclone pan feeding sections, 8 axial centre positions with two sections cyclone feeding pipe 9 center lines of two sections cyclones 7; Thereby, realize going into to be situated between 2, two sections cyclone feeding pipes 9 of pipe in cyclone cylindrical shell both sides exchange separately.
Shown in Fig. 1-2, Fig. 1-3, Fig. 1-4, the center line to of two sections cyclone feeding pipes 9 section underflow discharging section 13 discharge ends distance is a definite value, can be by shortening two sections cyclone pan feeding section 8 length, setting up cylindrical section 14 and realize that two sections cyclone length are constant.Like this, can realize managing 2, two sections cyclone feeding pipes 9 in cyclone cylindrical shell both sides exchange separately, can adapt to various riding positions and orientation into Jie.Different inlets each section central axis position differences (symmetrical centre position, flange face center, front and back or asymmetric position) relatively on 3, one sections underflow discharging sections 13 of the section that go into to be situated between and the two sections cyclone pan feeding sections 8, the pattern difference of assembling back complete machine.Go into to be situated between pipe, one section underflow guide pipe, two sections cyclone feeding pipes in cyclone cylindrical shell both sides exchange separately, among Fig. 1-2 and Fig. 1-4, the location swap of the pipe 2 of going into to be situated between, the location swap of two sections cyclone feeding pipes 9, the location swap of one section underflow guide pipe 11.The direction of two sections cyclones can two-wayly be provided with, and among Fig. 1-2 and Fig. 1-3, the direction of two sections cyclones 7 is opposite.
Claims (4)
1. three products heavy medium cyclone, have one section cyclone and two sections cyclones, one section cyclone is provided with into Jie's section and one section underflow discharging section, the section of going into to be situated between is communicated with the pipe of going into to be situated between, two sections cyclones are provided with two sections cyclone pan feeding sections, one section underflow discharging section is communicated with two sections cyclone feeding pipes by pipeline, two sections cyclone feeding pipes are communicated with two sections cyclone pan feeding sections, it is characterized in that: the tube hub line of going into to be situated between of one section cyclone is for going into to be situated between axially centre position of section, and two sections cyclone feeding pipe center lines of two sections cyclones are two sections axial centre positions of cyclone pan feeding section.
2. according to the described three products heavy medium cyclone of claim 1, it is characterized in that: the pipe of going into to be situated between, one section underflow guide pipe, two sections cyclone feeding pipes are in cyclone cylindrical shell both sides exchange separately.
3. according to the described three products heavy medium cyclone of claim 1, it is characterized in that: the direction of two sections cyclones is two-way setting.
4. according to the described three products heavy medium cyclone of claim 1, it is characterized in that: under the constant situation of two sections cyclone length,, set up cylindrical section at two sections cyclone pan feeding Duan Yiduan by shortening two sections cyclone pan feeding segment length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206339295U CN201871429U (en) | 2010-11-30 | 2010-11-30 | Three-product heavy-medium swirler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206339295U CN201871429U (en) | 2010-11-30 | 2010-11-30 | Three-product heavy-medium swirler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201871429U true CN201871429U (en) | 2011-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206339295U Expired - Fee Related CN201871429U (en) | 2010-11-30 | 2010-11-30 | Three-product heavy-medium swirler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201871429U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105080737A (en) * | 2015-10-09 | 2015-11-25 | 北京柯林柯矿业科技有限公司 | Three-product dense medium cyclone |
-
2010
- 2010-11-30 CN CN2010206339295U patent/CN201871429U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105080737A (en) * | 2015-10-09 | 2015-11-25 | 北京柯林柯矿业科技有限公司 | Three-product dense medium cyclone |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20131130 |