CN210675555U

CN210675555U - Self-current-stabilizing cyclone separator

Info

Publication number: CN210675555U
Application number: CN201921628232.6U
Authority: CN
Inventors: 焦正平; 徐银金; 张麦分
Original assignee: Henan Jinshan Chemical Equipment Co ltd
Current assignee: Henan Jinshan Chemical Equipment Co ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-06-05
Anticipated expiration: 2029-09-27

Abstract

The utility model relates to a from stationary flow formula cyclone, including bearing the frame, the water conservancy diversion outer tube, the water conservancy diversion inner tube, the spiral separation outer tube, main hollow auger, supplementary hollow auger, terminal surface and spiral separation outer tube intercommunication under the water conservancy diversion outer tube, the spiral separation outer tube is for leading to conical tubular structure, inlay in bearing the frame, the water conservancy diversion inner tube inlays in the water conservancy diversion outer tube, connect through main hollow auger between the intraductal pipe of water conservancy diversion, supplementary hollow auger inlays in the spiral separation outer tube, supplementary hollow auger up end is connected with main hollow auger lower terminal surface. This novel one side can improve the work efficiency through separation operation between spiral effect air current and solid magazine, and on the other hand can effectual improvement spiral air current flow direction and the stability of pressure.

Description

Self-current-stabilizing cyclone separator

Technical Field

The utility model relates to a separator, exactly it is a from steady flow formula cyclone to say so.

Background

The cyclone separator separates the air flow and the solid particles mixed in the air flow through the spiral high-speed spiral air flow, the using amount is huge, but in practical use, the currently used cyclone separator is usually of a traditional conical draft tube structure, although the using requirement can be met to a certain extent, the air flow entering the cyclone separator is lack of effective flow guiding, flow limiting and guiding functions, so that the flowing pressure, direction and stability of the spiral air flow in the cyclone separator are relatively poor, and impurity flows with the flow speed and direction inconsistent with the separating operation requirement are easily generated in the cyclone separator, so that the working efficiency and quality of the separation operation of the spiral air flow operation are seriously influenced on one hand, and the running power of a driving fan is required to be improved to overcome the interference of the impurity flows and the like on the spiral air flow of the normal separation operation when the current cyclone separator operates, the energy consumption for operating the equipment is relatively large.

Therefore, in order to solve the above problems, it is urgently required to develop a new electrolytic cell to meet the needs of practical use.

SUMMERY OF THE UTILITY MODEL

To exist not enough on the prior art, the utility model provides a from stationary flow formula cyclone, this utility model simple structure uses in a flexible way, and the commonality is good, can effectively carry out the spiral water conservancy diversion to the air current on the one hand, improves the work efficiency through separation operation between spiral effect air current and solid magazine, and on the other hand can effectually improve the stability of spiral air current flow direction and pressure, prevents that the spiral air current that causes because of air current direction, pressure variation receives to destroy and influences the efficiency and the quality of separation operation.

In order to achieve the above purpose, the utility model discloses a realize through following technical scheme:

a self-stabilizing cyclone separator comprises a bearing rack, a flow guide outer pipe, a flow guide inner pipe, a spiral separation outer pipe, a main hollow auger and an auxiliary hollow auger, wherein the bearing rack is of a frame structure with the axis vertically distributed with the horizontal direction, the flow guide outer pipe is of a Jiong-shaped tubular structure, the lower end face of the flow guide outer pipe is communicated with and coaxially distributed with the spiral separation outer pipe, the spiral separation outer pipe is of a conical tubular structure and is embedded in the bearing rack and is distributed in parallel with the axis of the bearing rack, the lower end face of the spiral separation outer pipe is provided with a slag discharge port which is coaxially distributed with the spiral separation outer pipe, the outer diameter of the flow guide inner pipe is 1/5-2/3 of the inner diameter of the flow guide outer pipe, the flow guide inner pipe is embedded in the flow guide outer pipe, the upper end face of the flow guide inner pipe is positioned outside the flow guide outer pipe, wherein the diversion inner pipe which exceeds the lower end face of the diversion outer pipe is embedded in the spiral separation outer pipe, the main hollow auger is embedded in the diversion outer pipe and is coaxially distributed with the diversion outer pipe and the diversion inner pipe, the outer side face of the main hollow auger is connected with the inner surface of the side wall of the diversion outer pipe, the inner side face of the diversion outer pipe is connected with the outer side face of the diversion inner pipe, the side surface of the diversion outer pipe corresponding to the upper end face of the main hollow auger is provided with a feed inlet, the lower end face of the diversion outer pipe is parallel and level to the lower end face of the diversion inner pipe, the auxiliary hollow auger is a conical structure which is coaxially distributed with the spiral separation outer pipe, is embedded in the spiral separation outer pipe and is connected with the inner surface of the side wall of the spiral separation outer pipe, the inner diameter of the auxiliary hollow auger positioned in the same plane which is vertical to the, and the upper end face of the auxiliary hollow auger is connected with the lower end face of the main hollow auger.

Furthermore, the axial line of the feed inlet of the diversion outer pipe forms an included angle of 30-60 degrees with the axial line of the diversion outer pipe and is tangent with the outer surface of the diversion inner pipe, and the inner diameter of the feed inlet is 30-80% of the pitch of the main hollow auger.

Furthermore, the spiral separation outer pipe is connected with the inner surface of the bearing rack through at least two slide rails, and the upper end surface of the spiral separation outer pipe is at least 10 cm higher than the upper end surface of the bearing rack.

Furthermore, the auxiliary hollow auger is any one of an equidistant auger and a variable-pitch auger.

Further, when the auxiliary hollow auger is a variable-pitch auger, the pitch of the auxiliary hollow auger is gradually reduced along the spiral separation outer pipe axis from top to bottom, the maximum pitch of the auxiliary hollow auger is 1.5-3 times of the minimum distance, and the maximum pitch of the auxiliary hollow auger is the same as that of the main hollow auger.

The utility model discloses simple structure uses in a flexible way, and the commonality is good, can effectively carry out the spiral water conservancy diversion to the air current on the one hand, improves the work efficiency through separation operation between spiral effect air current and solid magazine, and on the other hand can effectual improvement spiral air current flow direction and the stability of pressure, prevents to receive to destroy and influence the efficiency and the quality of separation operation because of air current direction, the spiral air current that pressure variation caused.

Drawings

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments;

fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

In order to make the utility model realize, the technical end, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, and the utility model is further explained by combining the specific implementation mode.

The self-current-stabilizing cyclone separator as shown in figure 1 comprises a bearing rack 1, a flow guide outer pipe 2, a flow guide inner pipe 3, a spiral separation outer pipe 4, a main hollow auger 5 and an auxiliary hollow auger 6, wherein the bearing rack 1 is a frame structure with the axis vertically distributed with the horizontal direction, the flow guide outer pipe 2 is in a Jiong-shaped tubular structure, the lower end surface of the flow guide outer pipe is communicated with and coaxially distributed with the spiral separation outer pipe 3, the spiral separation outer pipe 3 is in a conical tubular structure and is embedded in the bearing rack 1 and is distributed with the axis of the bearing rack 1 in parallel, the lower end surface of the spiral separation outer pipe 3 is provided with a slag discharge port 7, the slag discharge port 7 and the spiral separation outer pipe 4 are coaxially distributed, the outer diameter of the flow guide inner pipe 3 is 1/5-2/3 of the inner diameter of the flow guide outer pipe 2, the flow guide inner pipe 3 is embedded in the flow guide outer pipe 2, the upper end surface of the, the lower end face exceeds the lower end face of the diversion outer pipe 2 by 0-10 cm, wherein the diversion inner pipe 3 exceeding the lower end face of the diversion outer pipe 2 is embedded in the spiral separation outer pipe 4, the main hollow auger 5 is embedded in the diversion outer pipe 2 and coaxially distributed with the diversion outer pipe 2 and the diversion inner pipe 3, the outer side face of the main hollow auger 5 is connected with the inner surface of the side wall of the diversion outer pipe 2, the inner side face of the main hollow auger 5 is connected with the outer side face of the diversion inner pipe 3, the diversion outer pipe 2 is connected with the diversion inner pipe 3, the side face of the diversion outer pipe 2 corresponding to the upper end face of the main hollow auger 5 is provided with a feed inlet 8, the lower end face of the main hollow auger 5 is parallel and level with the lower end face of the diversion inner pipe 3, the auxiliary hollow auger 6 is of a conical structure coaxially distributed with the spiral separation outer pipe 4, the auxiliary hollow auger 6 is embedded in the spiral separation

outer pipe

4 and 3, the height of the auxiliary hollow auger 6 is 60% -90% of the height of the spiral separation outer pipe 4, and the upper end face of the auxiliary hollow auger 6 is connected with the lower end face of the main hollow auger 5.

Wherein, the axial line of the feed inlet 8 of the diversion outer tube 2 forms an included angle of 30-60 degrees with the axial line of the diversion outer tube 2 and is tangent with the outer surface of the diversion inner tube 3, and the inner diameter of the feed inlet 8 is 30-80 percent of the screw pitch of the main hollow auger 5.

Meanwhile, the spiral separation outer tube 4 is connected with the inner surface of the bearing rack 1 through at least two slide rails 9, and the upper end face of the spiral separation outer tube 4 is at least 10 cm higher than the upper end face of the bearing rack 1.

It explains emphatically, supplementary hollow auger 6 be arbitrary one in equidistance auger and the variable pitch auger, just supplementary hollow auger 6 when the variable pitch auger, supplementary hollow auger 6 pitch reduces along 4 axis top-down of spiral separation outer tube step by step, supplementary hollow auger 6 maximum pitch is 1.5-3 times of minimum distance, and supplementary hollow auger 6 maximum pitch is the same with 5 pitches of main hollow auger.

This is novel in the concrete implementation, at first assembles this neotype frame, water conservancy diversion outer tube, water conservancy diversion inner tube, spiral separation outer tube, main hollow auger, supplementary hollow auger that bear of constitution, then fixes a position this neotype through bearing the frame, then with the feed inlet of water conservancy diversion outer tube and outside high pressure genesis intercommunication, with water conservancy diversion inner tube up end and gas recovery pipeline intercommunication, with spiral separation outer tube row cinder notch and outside solid material collecting system intercommunication, can accomplish the novel equipment of cost.

In the operation of the utility model, high-pressure airflow containing solid particle materials outside is conveyed into the diversion outer pipe through the feed inlet, because the axis of the feed inlet is tangent to the outer surface of the diversion inner pipe, the high-pressure airflow which enters the diversion outer pipe and contains solid particle materials forms spiral airflow around the diversion, then the formed spiral air flow is guided and rectified through the main hollow auger, the guide outer pipe and the guide inner pipe together to form spiral air flow with stable direction and flow speed, then the spiral airflow spirally flows from top to bottom at high speed along the main hollow auger and is conveyed into the spiral separation outer pipe, after the spiral airflow enters the spiral separation outer pipe, on one hand, the spiral airflow continuously flows from top to bottom along the pipe wall of the spiral separation outer pipe, the pressure and the flow velocity of the spiral airflow are gradually increased along with the reduction of the pipe diameter of the spiral separation outer pipe, so that the purpose of improving the separation operation is achieved; on the other hand, the auxiliary hollow auger continuously guides the spiral airflow conveyed from the main hollow auger, and the secondary adjustment of the flow speed, direction and pressure of the spiral airflow is realized through the auxiliary hollow auger to ensure the stable airflow direction and flow speed, so that the requirement of spiral separation operation is met, the occurrence of miscellaneous flows influencing the separation effect is prevented, and the working efficiency of the separation operation is further improved.

It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A self-stabilizing cyclone separator, characterized in that: the self-current-stabilizing cyclone separator comprises a bearing rack, a flow guide outer pipe, a flow guide inner pipe, a spiral separation outer pipe, a main hollow auger and an auxiliary hollow auger, wherein the bearing rack is of a frame structure with the axis vertically distributed with the horizontal direction, the flow guide outer pipe is of an Jiong-shaped tubular structure, the lower end face of the flow guide outer pipe is communicated with the spiral separation outer pipe and coaxially distributed, the spiral separation outer pipe is of a conical tubular structure, is embedded in the bearing rack and is distributed in parallel with the axis of the bearing rack, the lower end face of the spiral separation outer pipe is provided with a slag discharge port, the slag discharge port and the spiral separation outer pipe are coaxially distributed, the outer diameter of the flow guide inner pipe is 1/5-2/3 of the inner diameter of the flow guide outer pipe, the flow guide inner pipe is embedded in the flow guide outer pipe, the upper end face of the flow guide inner pipe is positioned outside the flow guide outer pipe, wherein surpass the water conservancy diversion inner tube of terminal surface under the water conservancy diversion outer tube and inlay in the spiral separation outer tube, main hollow auger inlays in the water conservancy diversion outer tube and with water conservancy diversion outer tube and the coaxial distribution of water conservancy diversion inner tube, and main hollow auger lateral surface and water conservancy diversion outer tube lateral wall internal surface connection, and the medial surface is connected with water conservancy diversion inner tube lateral surface, connects through main hollow auger between water conservancy diversion outer tube, water conservancy diversion inner tube, the feed inlet is established to the water conservancy diversion outer tube side surface that main hollow auger up end corresponds, and terminal surface parallel and level distribute under terminal surface and the water conservancy diversion inner tube, supplementary hollow auger is the conical structure with the coaxial distribution of spiral separation outer tube, inlays in the spiral separation outer tube and is connected with spiral separation outer tube lateral wall internal surface, and is located same and spiral separation outer tube axis vertical plane supplementary hollow auger internal diameter for 1/3-2/3 of spiral separation outer tube internal, and the upper end face of the auxiliary hollow auger is connected with the lower end face of the main hollow auger.

2. The self-current stabilizing cyclone separator as claimed in claim 1, wherein the axial line of the feed inlet of the outer flow guide pipe forms an included angle of 30-60 degrees with the axial line of the outer flow guide pipe and is tangent to the outer surface of the inner flow guide pipe, and the inner diameter of the feed inlet is 30-80% of the pitch of the main hollow auger.

3. A self-sustaining cyclone separator according to claim 1, wherein the outer spiral separating tube is connected to the inner surface of the supporting frame by at least two sliding rails, and the upper end of the outer spiral separating tube is at least 10 cm higher than the upper end of the supporting frame.

4. The self-current stabilizing cyclone separator according to claim 1, wherein the auxiliary hollow auger is any one of an equidistant auger and a variable pitch auger.

5. The self-current stabilizing cyclone separator according to claim 4, wherein when the auxiliary hollow auger is a variable pitch auger, the pitch of the auxiliary hollow auger is gradually reduced from top to bottom along the axis of the outer tube for spiral separation, the maximum pitch of the auxiliary hollow auger is 1.5 to 3 times of the minimum distance, and the maximum pitch of the auxiliary hollow auger is the same as that of the main hollow auger.