CN215030127U - Novel hydrocyclone with high separation efficiency - Google Patents
Novel hydrocyclone with high separation efficiency Download PDFInfo
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- CN215030127U CN215030127U CN202121003999.7U CN202121003999U CN215030127U CN 215030127 U CN215030127 U CN 215030127U CN 202121003999 U CN202121003999 U CN 202121003999U CN 215030127 U CN215030127 U CN 215030127U
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Abstract
The utility model provides a novel high separation efficiency hydrocyclone, including the cylinder pipeline section, the fixed top cap that is equipped with in top of cylinder pipeline section, the fixed spiral line type inlet pipe that is equipped with in one side of cylinder pipeline section, the fixed overflow pipe that is equipped with in inside of cylinder pipeline section, the fixed sharp circular cone pipeline section that is equipped with in below of cylinder pipeline section, the fixed convex line circular cone pipeline section that is equipped with in below of sharp circular cone pipeline section. The novel hydrocyclone with high separation efficiency provided by the utility model can gradually convert a part of pressure energy of the incoming liquid into kinetic energy by arranging the spiral feeding pipe, thereby improving the rotational flow speed; in addition, the straight conical pipe section can reduce the acting force of the inner wall on the particles, enhance the centrifugal force of the particles and improve the separation efficiency; moreover, the gentle wall surface of convex line conical tube section lower extreme can slow down the liquid velocity of flow, prevents to block up the export to improve the stability in the separation process.
Description
Technical Field
The utility model relates to a splitter technical field, in particular to novel high separation efficiency hydrocyclone.
Background
Hydrocyclones, in general, refer to classification devices that utilize centrifugal force to accelerate the settling of mineral particles. In particular, the hydrocyclone is a key device in a gypsum wet flue gas desulfurization system, a limestone slurry preparation system and a gypsum dehydration system.
However, the conventional hydrocyclone has a simple structure, and has low separation accuracy and efficiency for limestone particles. On the other hand, in the actual production process, the temperature of the mixture often needs to be actively controlled, and efficient separation can be ensured only in a proper temperature range. In view of the above, there is a need for a new hydrocyclone with high separation efficiency to solve the above problems in the prior art.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims at providing a novel high separation efficiency hydrocyclone to solve the problem that proposes among the above-mentioned background art.
The utility model provides a novel hydrocyclone with high separation efficiency, which comprises a cylindrical pipe section, wherein a top cover is fixedly arranged above the cylindrical pipe section, a spiral feeding pipe is fixedly arranged on one side of the cylindrical pipe section, an overflow pipe is fixedly arranged inside the cylindrical pipe section, one end of the overflow pipe penetrates through the top cover and extends to the outside of the top cover, and a straight conical pipe section is fixedly arranged below the cylindrical pipe section;
the fixed convex line circular cone pipeline section that is equipped with in below of straight line circular cone pipeline section, the fixed temperature sensor that is equipped with in outside of straight line circular cone pipeline section, the cylinder pipeline section with the inboard of straight line circular cone pipeline section is all fixed and is equipped with the zone of heating, two the inside of zone of heating is all fixed and is equipped with the heating wire the cylinder pipeline section with the inside of straight line circular cone pipeline section just is located one side of zone of heating is all fixed and is equipped with the wearing layer.
As a further proposal of the utility model; the overflow pipe is made of stainless steel, and an anti-corrosion layer is coated on the surface of the overflow pipe.
As a further proposal of the utility model; the inlet of the spiral feeding pipe is a tapered inlet, and the tail end of the inlet of the book searching spiral feeding pipe is tangent to the inner wall of the cylindrical pipe section.
As a further proposal of the utility model; the inner side of the convex line conical pipe section is of an arc-shaped structure.
As a further proposal of the utility model; the top of the top cover is provided with a through hole, the inner diameter of the through hole is the same as the outer diameter of the overflow pipe, and the overflow pipe is arranged inside the through hole.
Compared with the prior art, the beneficial effects of the utility model are that:
the novel hydrocyclone with high separation efficiency provided by the utility model can gradually convert a part of pressure energy of the incoming liquid into kinetic energy by arranging the spiral feeding pipe, thereby improving the rotational flow speed; meanwhile, the area of the fluid flowing into the cylindrical pipe section can be increased, and the pressure of the feeding pipe is reduced to reduce the energy consumption; the straight conical pipe section can reduce the acting force of the inner wall on the particles, and the centrifugal force of the particles is enhanced;
meanwhile, the design of the convex line conical pipe section can slow down the flow rate of liquid, prevent from blocking an outlet, increase the stability in the separation process and improve the separation precision. In addition, the convex line conical pipe has larger volume than a straight line conical pipe with the same size, so that the volume of the cyclone is increased;
in addition, the temperature of the liquid can be controlled by the heating layer, so that the separation efficiency is improved, the service life of the cylindrical pipe section and the straight conical pipe section can be prolonged by the wear-resistant layer, and the practicability is enhanced.
Additional features and advantages of the disclosure will be set forth in the description which follows, or in part may be learned by the practice of the above-described techniques of the disclosure, or may be learned by practice of the disclosure.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
Fig. 1 is a schematic structural diagram of a novel hydrocyclone with high separation efficiency provided by the present invention;
fig. 2 is a schematic sectional structure view of a novel hydrocyclone with high separation efficiency provided by the present invention;
fig. 3 is a schematic view of a top view structure of a novel hydrocyclone with high separation efficiency provided by the present invention.
Description of the main symbols:
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7 |
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3 | Electric heating wire | 9 |
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4 | Wear- |
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| Straight |
5 | Through |
21 |
| Convex line |
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Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 3, the present invention provides a novel hydrocyclone with high separation efficiency, which includes a cylindrical pipe section 1.
A top cover 2 is fixedly arranged above the cylindrical pipe section 1, and a spiral feeding pipe 3 is fixedly arranged on one side of the cylindrical pipe section 1. In this embodiment, the inlet of the spiral feed pipe 3 is a tapered inlet, and the tail end of the inlet of the spiral feed pipe 3 is tangential to the inner wall of the cylindrical pipe section 1. The device can gradually convert a part of pressure energy of the liquid into kinetic energy so as to improve the rotational flow speed.
Furthermore, an overflow pipe 4 is fixedly arranged inside the cylindrical pipe section 1. A through hole 21 is formed at the top of the top cover 2, and the inner diameter of the through hole 21 is the same as the outer diameter of the overflow pipe 4. Specifically, the overflow pipe 4 is disposed inside the through hole 21, and the overflow pipe 4 penetrates the top cover 2 and extends to the outside of the top cover 2.
It should be noted that the overflow pipe 4 is made of stainless steel. The surface of the overflow pipe 4 is coated with an anticorrosive layer, and the arrangement can prolong the service life of the overflow pipe 4.
In this embodiment, one end of the overflow tube 4 extends through the top cap 2 and extends outside the top cap 2. A straight line conical pipe section 5 is fixedly arranged below the cylindrical pipe section 1, and a convex line conical pipe section 6 is fixedly arranged below the straight line conical pipe section 5. Wherein, the inner side of the convex line conical pipe section 6 is of an arc structure. It will be appreciated that the upper portion of the convexly-curved conical tube section 6 reduces the force of the inner wall on the particles and the lower, more gentle wall surface reduces the liquid flow rate to prevent clogging of the outlet and thereby improve separation accuracy.
Furthermore, a temperature sensor 7 is fixedly arranged on the outer side of the straight conical pipe section 5. The inner sides of the cylindrical pipe section 1 and the straight conical pipe section 5 are both fixedly provided with heating layers 8, and the insides of the two heating layers 8 are both fixedly provided with heating wires 9. In the embodiment, an anti-wear layer 10 is fixedly arranged inside the cylindrical pipe section 1 and the straight conical pipe section 5 and on one side of the heating layer 8.
The utility model discloses a theory of operation:
liquid to be separated is input into the spiral feeding pipe 3, the liquid in the spiral feeding pipe 3 enters the cylindrical pipe section 1 along the tangential direction and rotates from top to bottom, and solid particles in the liquid are subjected to centrifugal force in the rotating process;
when the centrifugal force is greater than the liquid resistance caused by the motion, the solid particles will separate from the liquid and move towards the inside of the cylindrical pipe section 1 and the straight conical pipe section 5. Further, the solid particles reaching the inner sides of the cylindrical pipe section 1 and the straight conical pipe section 5 can move downwards along the inner sides of the cylindrical pipe section and the straight conical pipe section under the pushing of the liquid, and can be discharged from an outlet below the cylindrical pipe section and the straight conical pipe section when moving into the convex conical pipe section 6, the separated liquid can be discharged from the overflow pipe 4, the operation is simple, and the practicability is improved.
Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solution of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still modify or easily conceive of changes in the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. A novel hydrocyclone with high separation efficiency comprises a cylindrical pipe section (1), and is characterized in that a top cover (2) is fixedly arranged above the cylindrical pipe section (1), a spiral feeding pipe (3) is fixedly arranged on one side of the cylindrical pipe section (1), an overflow pipe (4) is fixedly arranged inside the cylindrical pipe section (1), one end of the overflow pipe (4) penetrates through the top cover (2) and extends to the outside of the top cover (2), and a linear conical pipe section (5) is fixedly arranged below the cylindrical pipe section (1);
the fixed convex line circular cone section (6) that is equipped with in below of sharp circular cone section (5), the fixed temperature sensor (7) that is equipped with in outside of sharp circular cone section (5), cylinder pipeline section (1) with the inboard of sharp circular cone section (5) is all fixed and is equipped with zone of heating (8), two the inside of zone of heating (8) is all fixed and is equipped with heating wire (9) cylinder pipeline section (1) with the inside of sharp circular cone section (5) just is located one side of zone of heating (8) is all fixed and is equipped with wearing layer (10).
2. A new high separation efficiency hydrocyclone according to claim 1, characterized in that the overflow pipe (4) is made of stainless steel and the surface of the overflow pipe (4) is coated with a corrosion resistant layer.
3. A new high separation efficiency hydrocyclone according to claim 1, characterized in that the inlet of the spiral feed pipe (3) is a tapered inlet, and the tail end of the inlet of the spiral feed pipe (3) is tangential to the inner wall of the cylindrical pipe section (1).
4. The new high separation efficiency hydrocyclone according to claim 1, characterized in that the inner side of the convex line conical pipe section (6) is of an arc structure.
5. The novel hydrocyclone with high separation efficiency according to claim 1, wherein a through hole (21) is formed in the top of the top cover (2), the inner diameter of the through hole (21) is the same as the outer diameter of the overflow pipe (4), and the overflow pipe (4) is arranged in the through hole (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121003999.7U CN215030127U (en) | 2021-05-11 | 2021-05-11 | Novel hydrocyclone with high separation efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121003999.7U CN215030127U (en) | 2021-05-11 | 2021-05-11 | Novel hydrocyclone with high separation efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215030127U true CN215030127U (en) | 2021-12-07 |
Family
ID=79199942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121003999.7U Active CN215030127U (en) | 2021-05-11 | 2021-05-11 | Novel hydrocyclone with high separation efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215030127U (en) |
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2021
- 2021-05-11 CN CN202121003999.7U patent/CN215030127U/en active Active
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