CN202778747U - Classifying cyclone - Google Patents
Classifying cyclone Download PDFInfo
- Publication number
- CN202778747U CN202778747U CN 201220349440 CN201220349440U CN202778747U CN 202778747 U CN202778747 U CN 202778747U CN 201220349440 CN201220349440 CN 201220349440 CN 201220349440 U CN201220349440 U CN 201220349440U CN 202778747 U CN202778747 U CN 202778747U
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- overflow pipe
- pipeline section
- collecting chamber
- cyclone
- classifying
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- 239000010419 fine particle Substances 0.000 description 1
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- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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Abstract
The utility model relates to a classifying cyclone. The classifying cyclone comprises a cyclone body, a collection chamber and an underflow opening. The cyclone body comprises a cylindrical pipe section, a conical pipe section and a feed port, wherein a first overflow pipe and a second overflow pipe are concentrically arranged in the cylindrical pipe section, and the second overflow pipe is positioned in the first overflow pipe; the first overflow pipe is hermetically connected with the collection chamber, and the second overflow pipe is hermetically connected with a second material discharge pipe; one end of the conical pipe section is hermetically connected with the lower surface of the cylindrical pipe section, and the other end of the conical pipe section is hermetically connected with the underflow opening; and the feed port is formed on the side surface of the cylindrical pipe section, so that the separation of more than two types of materials is realized, and requirements of production are met.
Description
Technical field
The utility model relates to a kind of mining slurry grading swirler, particularly a kind of water conservancy classification that is applicable to coal, nonmetal and metal ore pulp.
Background technology
The ore pulp classification technique is one and relates to the multi-disciplinary new and high technologies such as machinery, material, mineral processing, chemical industry and hydrodynamics.According to the requirement of production technology, milling product is called classification by the operation that certain granule size or dissimilar particle carry out sorting.Fine graded for fine particle suspension is divided into middle fine grading and microfine classification according to the particle size range of separating.
At present, the realization of classification technique mainly is to adopt cyclone.So-called cyclone is that its operation principle is centrifugal sedimentation as a kind of common separation classifying equipoment.After mixed liquor to be separated tangentially enters in the cyclone with certain pressure from the cyclone periphery, produce the strong rotational shear turbulent motion of strong Three-Dimensional Elliptic.Because it is poor to exist granularity between coarse granule and the fine grained, its centrifugal force that is subject to, centripetal buoyancy, fluid drag force etc. vary in size, and are subjected to the centrifugal sedimentation effect, and most crude particle is discharged through the cyclone underflow opening, and most of fine grained is discharged by overflow pipe, thereby reaches the purpose of separating classification.
Existing classifying cyclone mainly adopts overfall and the underflow opening two parts under the cyclone body on the cyclone body to form, and realizes separating of large particulate matter and finely ground particle substance.Separate substance feeds classifying cyclone with certain pressure, and classified rear plasma is discharged by the overfall on the cyclone body, and coarse material is discharged by the underflow opening under the cyclone body.Obviously, existing classifying cyclone can only be isolated two kinds of materials, can not satisfy the demand of isolating many kinds of substance, therefore, how to provide a kind of classifying cyclone that can isolate two or more materials to become problem demanding prompt solution.
The utility model content
The problem that the present invention solves provides a kind of classifying cyclone of realizing isolating two or more materials, has reached the different demands of production and processing.
For addressing the above problem, the utility model provides a kind of classifying cyclone, comprising: cyclone body; Collecting chamber is positioned at described cyclone body top, and described collecting chamber upper surface, lower surface and side are provided with opening, and described lower surface opening communicates with described cyclone body; The first material discharge pipe is with described airtight connection of collecting chamber lateral opening; The second material discharge pipe is connected with the opening of described collecting chamber upper surface is airtight; Underflow opening is arranged on described cyclone body below;
Wherein, described cyclone body comprises:
The cylinder pipeline section, described cylinder pipeline section upper surface tool top board, and described top board has the hole with described collecting chamber lower surface opening coupling, and be connected with described collecting chamber; Be provided with the first overflow pipe and second overflow pipe of concentric installation in the described cylinder pipeline section, and described the second overflow pipe is positioned at described the first overflow pipe; Described the first overflow pipe is connected with described collecting chamber is airtight, and described the second overflow pipe is with described second the material discharge pipe is airtight is connected;
The circular cone pipeline section, an end of described circular cone pipeline section is connected with the lower surface of described cylinder pipeline section is airtight, and the other end of described circular cone pipeline section is connected with described underflow opening is airtight;
Charging aperture is arranged at the side of described cylinder pipeline section.
Preferably, the caliber of the first overflow pipe described in the classifying cyclone that provides of the utility model is equal to or less than the aperture of described collecting chamber following table face.
Preferably, the caliber of the second overflow pipe described in the classifying cyclone that provides of the utility model is equal to or less than the diameter of described the second material discharge pipe.
Preferably, also comprise depth adjustment in the classifying cyclone that the utility model provides, be connected with described the second overflow pipe outer wall.
Preferably, the first overflow pipe bottom is equipped with adjustable ring described in the classifying cyclone that provides of the utility model.
Preferably, the second overflow pipe is dismountable structure described in the classifying cyclone that provides of the utility model.
Be provided with wearing layer in described collecting chamber and/or the cyclone body.
Preferably, wearing layer is corundum described in the classifying cyclone that provides of the utility model.
Preferably, the tapering of circular cone pipeline section described in the classifying cyclone that provides of the utility model is 10 degree or 15 degree or 20 degree.
Preferably, described in the classifying cyclone that provides of the utility model between cylinder pipeline section, circular cone pipeline section, the underflow opening by the airtight connection of flange.
Compared with prior art, the utility model is by the first overflow pipe and second overflow pipe of the concentric installation that arranges in cyclone body, and described the second overflow pipe is positioned at described the first overflow pipe and underflow opening, and realize satisfying Production requirement separating of large granular materials, middle granule materials and fine granular materials.And the classifying cyclone that the utility model provides uses flexibly, can realize according to different Production requirements the separation of variety classes material, and cost is low, the advantage of high efficiency.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention and technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment and the description of the Prior Art, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of a kind of classifying cyclone the first embodiment of the utility model;
Fig. 2 is the cutaway view on a kind of classifying cyclone the first embodiment A of the utility model-A direction;
Fig. 3 is the structural representation of a kind of classifying cyclone the second embodiment of the utility model;
Fig. 4 be on a kind of classifying cyclone the second embodiment A of the utility model-A direction cutaway view.
The specific embodiment
The below will engage the accompanying drawing in the embodiment of the invention, and the technical scheme in the embodiment of the invention is clearly and completely described, and obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
Please refer to shown in Figure 1ly, Fig. 1 is the structural representation of a kind of classifying cyclone the first embodiment of the utility model.
Cooperate shown in Figure 2ly, Fig. 2 is the cutaway view of a kind of classifying cyclone the first embodiment A of the utility model-A part.
A kind of classifying cyclone that the utility model provides among Fig. 1 comprises: cyclone body 1, collecting chamber 2.Described collecting chamber 2 is positioned at described cyclone body 1 top, and performance on the described collecting chamber 2, lower surface and side are provided with opening, and described lower surface opening communicates with described cyclone body 1; Cooperate Fig. 1, with reference to shown in Figure 2, the first material discharge pipe 3 is with described airtight connection of collecting chamber 2 lateral openings; The second material discharge pipe 4 is with airtight connection of opening of described collecting chamber 2 upper surfaces; Underflow opening 5 is arranged on described cyclone body 1 below;
Wherein, described cyclone body 1 comprises:
Circular cone pipeline section 12, an end of described circular cone pipeline section 12 is connected with the lower surface of described cylinder pipeline section 11 is airtight, the other end of described circular cone pipeline section 12 and described 5 airtight connections of underflow opening;
With reference to figure 1, cooperate shown in Figure 2ly, charging aperture is arranged at the side of described cylinder pipeline section 11.
A kind of classifying cyclone that the utility model provides, by pump ore pulp is entered into cyclone body 1 inside by charging aperture 13, that is to say, ore pulp through charging aperture 13 enters cylinder pipeline section 11, owing to be subject to the current limliting at cylinder pipeline section 11 tube walls and top, force flow of slurry in cylinder pipeline section 11 and circular cone pipeline section 12, to do top-down rotatablely moving (being outer eddy flow), in the ore pulp rotary course, form powerful centrifugal force, coarse granule is under centrifugal action, move to outer wall gradually, and under the effect of making a concerted effort, fall along the barrel rotation, until discharge from underflow opening 5; The outer eddy flow that rotation descends compiles to the center gradually because of the impact that shunk by circular cone pipeline section 12, begin to return rising when dropping to a certain degree, form one rotatablely move (being inward eddy) from bottom to top, fine grained rises to inward eddy with spiral, radially ascending to cyclone body 1 wall direction particle diameter along the center at cyclone body 1, particle diameter is ascending from top to bottom vertically, the inward eddy of rising from the first overflow pipe 111 be connected the first material discharge pipe 3 and the second material discharge pipe 4 that overflow pipe 112 connects and discharge.What the second overflow pipe 112 was collected is fine granular materials, and described fine granular materials is discharged by the second material discharge pipe 4 that is connected with described the second overflow pipe 112; What described the first overflow pipe 111 was collected is middle grade granule materials, and described middle grade granule materials is discharged by the first material discharge pipe 3 that is connected with described the first overflow pipe 111.What discharge from underflow opening 5 is the coarse granule material, thereby three kinds of products that obtain separating are realized the separation of two or more materials.
Wherein, because described the second overflow pipe 112 is positioned at described the first overflow pipe 111, namely, the caliber of the second overflow pipe 112 is less than the caliber of the first overflow pipe 111, therefore, the granulometric range of the overflow material that can intercept according to the difference of diameter of overflow pipe is different, and the overflow pipe of two different-diameters can be collected the particle of two kinds of particle size ranges, so just can produce three kinds of products of a underflow of two overflows.
Wherein, described the first overflow pipe 111 is fixedly installed on the described collecting chamber; Described the second overflow pipe 112 can freely be dismantled.
The caliber of described the first overflow pipe 111 is equal to or less than the aperture of described collecting chamber 2 following table faces, so that in the eddy flow process, isolated middle grade granule materials can enter in the collecting chamber 2.
Wherein, the caliber of described the second overflow pipe 112 is equal to or less than the diameter of described the second material discharge pipe 4, so that in the eddy flow process, isolated thin particulate matter can be by discharging through the second material discharge pipe 4.
Need to prove that above embodiment only gives an example for explanation the utility model, be not limited to above-mentioned giving an example.
In addition, partition size of the present utility model is not limited to the explanation of above-mentioned the first overflow pipe 111 and the second overflow pipe 112, and the depth adjustment 6 that can provide by the utility model realizes regulating partition size.Specifically with reference to figure 3.
With reference to shown in Figure 3, Fig. 3 is the structural representation of a kind of classifying cyclone the second embodiment of the utility model.
Cooperate shown in Figure 4, Fig. 4 be on a kind of classifying cyclone the second embodiment A of the utility model-A direction cutaway view.
The utility model also comprises depth adjustment 6, is connected with described the second material discharge pipe 4 outer walls.By the runner on depth adjustment 6 tops, realize the lifting of the second overflow pipe 112, thereby realize regulating partition size.Namely, when the insertion depth of the second overflow pipe 112 increased, the material fine grained increased the coarse granule minimizing in the second overflow pipe 112, and insertion depth reduces, and fine granular materials reduces, and the coarse granule material increases.
When the degree of depth of described the second overflow pipe 112 during more than or equal to the degree of depth of the first overflow pipe 111, granule materials during described the first overflow pipe 111 is collected, described the second overflow pipe 112 is collected fine granular materials.
In addition, can also adjustable ring be installed by described the first overflow pipe 111 bottoms, can by the inner bolt hole that arranges in described the first overflow pipe 111 bottoms, connect adjustable ring, to realize the adjusting of the first overflow pipe 111 degree of depth.
In addition, can also by changing the internal diameter of underflow opening 5, can regulate partition size.That is to say, realize partition size by the underflow opening 5 of changing different inner diameters in the bottom of circular cone pipeline section 12, being that underflow opening 5 is replaceable is different inner diameters (the underflow opening internal diameter reduces then that the underflow materials particle diameter becomes large, underflow opening internal diameter become greatly then the underflow materials particle diameter diminishes).The tapering of the pipeline section of circular cone described in the utility model 12 is 10 degree or 15 degree or 20 degree etc., but is not limited to above-mentioned giving an example.
The second overflow pipe 112 in the classifying cyclone that the utility model provides can take off the second overflow pipe 112 in the time of can producing two kinds of products according to need of production because be the structure that can freely dismantle, can consist of two grading cyclones, uses flexibly.
In addition, when producing two kinds of products according to need of production, two overflow products can be merged into one namely with two same collecting chambers of overflow product introduction, also can take down overflow pipe in the second overflow pipe 112(minor diameter), only produce a kind of overflow product; The product of underflow opening 5 becomes the underflow product.
In addition, pass through the airtight connection of flange between cylinder pipeline section 11 described in the classifying cyclone that the utility model provides, circular cone pipeline section 12, the underflow opening 5, thereby avoid overflowing of material, need to prove, mounting means is not limited to this, any can be with airtight connections such as cylinder pipeline section 11, circular cone pipeline section 12, underflow openings 5 can.
Need to prove, in this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby not only comprise those key elements so that comprise process, method, article or the equipment of a series of key elements, but also comprise other key elements of clearly not listing, or also be included as the intrinsic key element of this process, method, article or equipment.
The above only is the preferred embodiment of a kind of classifying cyclone provided by the invention, does not consist of the restriction to protection domain of the present invention.Number of components among this embodiment is not limited to the mode that adopts among the embodiment, any any modification of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within the claim protection domain of the present invention.
Claims (9)
1. a classifying cyclone is characterized in that, comprising: cyclone body; Collecting chamber is positioned at described cyclone body top, and described collecting chamber upper surface, lower surface and side are provided with opening, and described lower surface opening communicates with described cyclone body; The first material discharge pipe is with described airtight connection of collecting chamber lateral opening; The second material discharge pipe is connected with the opening of described collecting chamber upper surface is airtight; Underflow opening is arranged on described cyclone body below;
Wherein, described cyclone body comprises:
The cylinder pipeline section, described cylinder pipeline section upper surface tool top board, and described top board has the hole with described collecting chamber lower surface opening coupling, and be connected with described collecting chamber; Be provided with the first overflow pipe and second overflow pipe of concentric installation in the described cylinder pipeline section, and described the second overflow pipe is positioned at described the first overflow pipe; Described the first overflow pipe is connected with described collecting chamber is airtight, and described the second overflow pipe is with described second the material discharge pipe is airtight is connected;
The circular cone pipeline section, an end of described circular cone pipeline section is connected with the lower surface of described cylinder pipeline section is airtight, and the other end of described circular cone pipeline section is connected with described underflow opening is airtight;
Charging aperture is arranged at the side of described cylinder pipeline section.
2. classifying cyclone according to claim 1 is characterized in that, the caliber of described the first overflow pipe is equal to or less than the aperture of described collecting chamber following table face.
3. classifying cyclone according to claim 1 is characterized in that, the caliber of described the second overflow pipe is equal to or less than the diameter of described the second material discharge pipe.
4. classifying cyclone according to claim 1 is characterized in that, also comprises depth adjustment, is connected with described the second overflow pipe outer wall.
5. classifying cyclone according to claim 1 is characterized in that, described the first overflow pipe bottom is equipped with adjustable ring.
6. classifying cyclone according to claim 1 is characterized in that, described the second overflow pipe is dismountable structure.
7. classifying cyclone according to claim 1 is characterized in that, is provided with wearing layer in described collecting chamber and/or the cyclone body.
8. classifying cyclone according to claim 1 is characterized in that, the tapering of described circular cone pipeline section is 10 degree or 15 degree or 20 degree.
9. classifying cyclone according to claim 1 is characterized in that, passes through the airtight connection of flange between described cylinder pipeline section, circular cone pipeline section, the underflow opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220349440 CN202778747U (en) | 2012-07-18 | 2012-07-18 | Classifying cyclone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220349440 CN202778747U (en) | 2012-07-18 | 2012-07-18 | Classifying cyclone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202778747U true CN202778747U (en) | 2013-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220349440 Expired - Fee Related CN202778747U (en) | 2012-07-18 | 2012-07-18 | Classifying cyclone |
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| Country | Link |
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| CN (1) | CN202778747U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103223380A (en) * | 2013-04-23 | 2013-07-31 | 华东理工大学 | Hydraulic cyclone with multiple exits |
| CN103301961A (en) * | 2013-06-08 | 2013-09-18 | 威海市润泽矿山洗选设备有限公司 | High-wear-resisting concentration grading hydrocyclone |
| CN103990558A (en) * | 2014-05-20 | 2014-08-20 | 中国矿业大学 | Three-product hydraulic vortex separator |
| CN104056737A (en) * | 2014-07-07 | 2014-09-24 | 合肥约翰芬雷矿山装备有限公司 | High-accuracy separation hydro-cyclone |
| CN106554438A (en) * | 2015-09-30 | 2017-04-05 | 中国石油化工股份有限公司 | A kind of stage division of olefin polymerization catalysis suspension |
| CN108889464A (en) * | 2018-06-29 | 2018-11-27 | 德兴市龙圣碳酸钙有限公司 | A kind of novel slag removal equipment |
| CN111841047A (en) * | 2019-04-26 | 2020-10-30 | 宁德时代新能源科技股份有限公司 | Negative electrode material production equipment |
| CN115818608A (en) * | 2022-08-01 | 2023-03-21 | 芜湖天弋能源科技有限公司 | LiFePO 4 Separation and purification method of |
-
2012
- 2012-07-18 CN CN 201220349440 patent/CN202778747U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103223380A (en) * | 2013-04-23 | 2013-07-31 | 华东理工大学 | Hydraulic cyclone with multiple exits |
| CN103301961A (en) * | 2013-06-08 | 2013-09-18 | 威海市润泽矿山洗选设备有限公司 | High-wear-resisting concentration grading hydrocyclone |
| CN103990558A (en) * | 2014-05-20 | 2014-08-20 | 中国矿业大学 | Three-product hydraulic vortex separator |
| CN104056737A (en) * | 2014-07-07 | 2014-09-24 | 合肥约翰芬雷矿山装备有限公司 | High-accuracy separation hydro-cyclone |
| CN106554438A (en) * | 2015-09-30 | 2017-04-05 | 中国石油化工股份有限公司 | A kind of stage division of olefin polymerization catalysis suspension |
| CN106554438B (en) * | 2015-09-30 | 2019-11-12 | 中国石油化工股份有限公司 | A kind of stage division of olefin polymerization catalysis suspension |
| CN108889464A (en) * | 2018-06-29 | 2018-11-27 | 德兴市龙圣碳酸钙有限公司 | A kind of novel slag removal equipment |
| CN111841047A (en) * | 2019-04-26 | 2020-10-30 | 宁德时代新能源科技股份有限公司 | Negative electrode material production equipment |
| CN115818608A (en) * | 2022-08-01 | 2023-03-21 | 芜湖天弋能源科技有限公司 | LiFePO 4 Separation and purification method of |
| CN115818608B (en) * | 2022-08-01 | 2024-02-23 | 芜湖天弋能源科技有限公司 | LiFePO 4 Is separated and purified by the method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TIANDI SCIENCE + TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: DU ZHENBAO Effective date: 20130620 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130620 Address after: 100013 Heping Street, Heping Street, Beijing, Chaoyang District, No. 5 Patentee after: Tiandi Science & Technology Co., Ltd. Address before: 100013 Beijing city Chaoyang District Hepingli Youth Ditch Road No. 5 Bianco building room 429 Patentee before: Du Zhenbao |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20170718 |
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| CF01 | Termination of patent right due to non-payment of annual fee |