CN221062151U - Cyclone separator - Google Patents

Abstract

The present application provides a cyclonic separating apparatus comprising: the top of the cyclone separator body is rotationally communicated with an air outlet pipe; the filtering component comprises a rotating shaft, a sealing cover plate and a filter barrel, wherein the sealing cover plate and the filter barrel are arranged in the cyclone separator body; the rotating shaft penetrates through the top of the cyclone separator body and is connected with the sealing cover plate, the rotating shaft is rotationally connected with the cyclone separator body, the sealing cover plate is arranged at the top of the filter vat, a driving piece is arranged on the rotating shaft, the bottom end of the air outlet pipe sequentially penetrates through the sealing cover plate and stretches into the filter vat, and the air outlet pipe is rotationally connected with the sealing cover plate; the cleaning component is arranged on the cyclone separator body, and one end of the cleaning component penetrates through and stretches into the cyclone separator body and is used for cleaning the filter vat. According to the application, the filter barrel is used for separating the micro powder in the flue gas, and the rotating speed of the flue gas in the cyclone separator body can be accelerated in the rotating process of the filter barrel, so that the centrifugal force of the micro powder in the flue gas and the separation efficiency of the micro powder and the gas are improved.

Description

Cyclone separator

Technical Field

The application relates to cyclone separation technology, in particular to a cyclone separation device.

Background

The chemical production process is often accompanied by the generation of flue gas, the flue gas contains dust particles and gas, the dust removal of the flue gas is inevitably involved in the process of treating the flue gas, and the dust removal of the flue gas generally adopts a cyclone separator to separate the dust particles and the gas in the flue gas.

The cyclone separator is a device for separating solid particles or liquid drops in air flow by utilizing centrifugal force, and can remove the solid particles more than or equal to 10 mu m under the conditions of design pressure and air quantity, and dust particles in the flue gas can be generally divided into particles, micro powder, submicron powder, superfine powder, nano powder and the like according to the particle size, wherein the micro powder, submicron powder, superfine powder, nano powder and the like are all solid particles with the particle size less than 3 mu m, so that the separation efficiency of the micro powder contained in the flue gas and the dust particles with the particle size less than the micro powder and the air is lower in the process of treating the flue gas by utilizing the cyclone separator, and the gas discharged into the air still contains the micro powder, thereby causing air pollution.

Disclosure of utility model

The present application provides a cyclone separating apparatus for solving the technical problems described in the background art.

In order to solve the technical problems, the application is realized by adopting the following technical scheme:

the present application provides a cyclonic separating apparatus comprising:

The top of the cyclone separator body is rotationally communicated with an air outlet pipe;

The filtering assembly comprises a rotating shaft, a sealing cover plate and a filter barrel, wherein the sealing cover plate and the filter barrel are arranged in the cyclone separator body; the rotary shaft penetrates through the top of the cyclone separator body and is connected with the sealing cover plate, the rotary shaft is rotationally connected with the cyclone separator body, the sealing cover plate is arranged at the top of the filter vat, a driving piece is arranged on the rotary shaft, the bottom end of the air outlet pipe sequentially penetrates through the sealing cover plate and stretches into the filter vat, and the air outlet pipe is rotationally connected with the sealing cover plate;

The cleaning component is arranged on the cyclone separator body, and one end of the cleaning component penetrates through and stretches into the cyclone separator body and is used for cleaning the filter vat.

Optionally, the driving piece comprises a driving motor, a first belt pulley, a second belt pulley and a belt;

The output shaft of the driving motor is sleeved with the first belt pulley, the second belt pulley is sleeved with the shaft body, the rotating shaft of the shaft body is located outside the cyclone separator body, and the belt is sleeved with the first belt pulley and the second belt pulley.

Optionally, the cleaning assembly includes a rotating rod, a first fixed plate and a second fixed plate disposed within the cyclone body;

one end of the first fixing plate is connected with one end of the second fixing plate and is mutually perpendicular, first bristles are arranged on the side face, close to the side wall of the filter vat, of the first fixing plate, second bristles are arranged on the side face, close to the outer bottom face of the filter vat, of the second fixing plate, and one end of the rotating rod penetrates through and stretches into the cyclone separator body and is connected with the side face, away from the side wall of the filter vat, of the first fixing plate.

Optionally, the first bristles and the second bristles are made of stainless steel.

Optionally, the rotating rod is rotatably connected with the cyclone separator body through a sealing bearing.

Optionally, a top cover is arranged on the top of the cyclone separator body in a sealing manner, and the air outlet pipe and the rotating shaft are both rotationally connected to the top cover.

Optionally, an air inlet pipe is communicated with the side wall of the upper section of the cyclone separator body, and a flow regulating valve is arranged on the air inlet pipe.

Optionally, the bottom of cyclone body is connected with the miropowder discharge pipe, be provided with the stop valve on the miropowder discharge pipe.

According to the cyclone separation device provided by the application, the rotating shaft is driven to rotate through the driving piece, and the filter barrel is driven to rotate through the rotation of the rotating shaft, so that the micro powder in the smoke entering the cyclone separator body can be filtered in the rotating process of the filter barrel, gas enters the filter barrel and enters the cyclone separator body from the bottom end of the air outlet pipe in the filter barrel and is discharged outside the cyclone separator body, the rotating speed of the smoke in the cyclone separator body can be accelerated in the rotating process of the filter barrel, the centrifugal force of the micro powder in the smoke is improved, and the separation efficiency of the micro powder and the gas in the smoke is improved. In addition, the filter vat in the rotation process is continuously cleaned through the cleaning component, the filter vat is prevented from being blocked, the separation efficiency of the filter vat on micro powder and gas in the smoke is further improved, and the pollution of the exhaust gas to the air is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a cyclone separating apparatus according to an embodiment of the present application;

FIG. 2 is a schematic view of a cyclone separator body with a filter assembly and a cleaning assembly disposed thereon according to another embodiment of the present application;

Fig. 3 is an enlarged schematic view of the filter cartridge and cleaning assembly of fig. 3 according to another embodiment of the present application.

In the figure: 100. a cyclone separator body; 101. an air outlet pipe; 102. a top cover; 103. an air inlet pipe; 1031. a flow regulating valve; 104. a micropowder discharge pipe; 1041. a stop valve; 200. a filter assembly; 201. a rotating shaft; 202. sealing the cover plate; 203. a filter vat; 300. a driving member; 301. a driving motor; 302. a first pulley; 303. a second pulley; 304. a belt; 400. cleaning the assembly; 401. a rotating lever; 402. a first fixing plate; 4021. a first bristle; 403. a second fixing plate; 4031. and second bristles.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are also within the scope of the application.

Referring to fig. 1 to 3, the present application provides a cyclone separating apparatus comprising:

A cyclone separator body 100, wherein the top of the cyclone separator body 100 is rotationally communicated with an air outlet pipe 101; the cyclone separator body 100 separates dust particles from gas in flue gas entering the cyclone separator body, and the gas separated from the dust particles is discharged out of the cyclone separator body 100 through the gas outlet pipe 101, so that the specific structure and working principle of the cyclone separator body 100 can be referred to the existing cyclone separator, and the application is not specifically described herein.

A filter assembly 200, the filter assembly 200 including a rotation shaft 201, a sealing cover 202 and a filter tub 203 disposed in the cyclone body 100; the rotating shaft 201 penetrates through the top of the cyclone separator body 100 and is connected with the sealing cover plate 202, the rotating shaft 201 is rotationally connected with the cyclone separator body 100, the sealing cover plate 202 is arranged on the top of the filter vat 203, the driving piece 300 is arranged on the rotating shaft 201, the bottom end of the air outlet pipe 101 sequentially penetrates through the sealing cover plate 202 and stretches into the filter vat 203, and the air outlet pipe 101 is rotationally connected with the sealing cover plate 202; the sealing cover plate 202 may be detachably connected to the top of the filter barrel 203 in a plugging manner, a clamping manner, or the like, and a plurality of filtering holes are uniformly formed in the peripheral wall and the bottom of the filter barrel 203, wherein the hole diameter of the filtering holes on the filter barrel 203 is smaller than that of the micro powder, that is, the micro powder in the flue gas stays outside the filter barrel 203 due to the filtering holes on the filter barrel 203, and the gas passes through the filter barrel 203 and is discharged to the cyclone separator body 100 through the gas outlet pipe 101 therein, so that the separation of the micro powder and the gas is realized, the hole diameter and the number of the filtering holes can be set according to the actual situation, and the application is not limited in detail herein.

In the actual filtering process, the driving piece 300 drives the rotation shaft 201 to rotate, the rotation shaft 201 drives the sealing cover plate 202 to rotate in the rotating process, the sealing cover plate 202 is connected to the top of the filter barrel 203, namely, the rotation of the sealing cover plate 202 drives the filter barrel 203 to rotate, the filter barrel 203 can separate micro powder in smoke from gas in the rotating process, the gas enters the filter barrel 203 and enters and is discharged out of the cyclone body 100 through the bottom end of the air outlet pipe 101 in the filter barrel 203, the micro powder stays outside the filter barrel 203 and falls into the bottom of the cyclone body 100 under the action of centrifugal force, and the filter barrel 203 can accelerate the rotation speed of the smoke in the cyclone body 100 in the rotating process, so that the centrifugal force of the micro powder in the smoke is improved, the separation efficiency of the micro powder and the gas in the smoke is improved, the content of the micro powder in the gas discharged into the air is reduced as much as possible, and the pollution of the gas to the air is reduced.

The cleaning assembly 400 is arranged on the cyclone body 100, and one end of the cleaning assembly 400 penetrates through and extends into the cyclone body 100 to clean the filter drum 203. Wherein, filter vat 203 is at pivoted in-process, and clearance subassembly 400 constantly clears up filter vat 203 of in-process of rotation, avoids filter vat 203 to take place to block up, and then has improved the separation efficiency of filter vat 203 to miropowder in the flue gas and gas.

According to the cyclone separation device provided by the application, the rotation shaft 201 is driven to rotate through the driving piece 300, and then the rotation shaft 201 rotates to drive the filter barrel 203, so that the filter barrel 203 can filter the micro powder in the flue gas entering the cyclone separator body 100 in the rotation process, the gas enters the filter barrel 203 and enters and is discharged out of the cyclone separator body 100 from the bottom end of the air outlet pipe 101 in the filter barrel 203, and the rotation speed of the flue gas in the cyclone separator body 100 can be accelerated by the filter barrel 203 in the rotation process, thereby improving the centrifugal force of the micro powder in the flue gas and improving the separation efficiency of the micro powder and the gas in the flue gas. In addition, the filter drum 203 in the rotating process is continuously cleaned by the cleaning assembly 400, so that the filter drum 203 is prevented from being blocked, the separation efficiency of the filter drum 203 on micro powder and gas in the flue gas is further improved, and the pollution of the exhaust gas to the air is reduced.

In some embodiments, referring to fig. 1 and 2, a drive 300 of the present application includes a drive motor 301, a first pulley 302, a second pulley 303, and a belt 304; specifically, the output shaft of the driving motor 301 is sleeved with a first belt pulley 302, the second belt pulley 303 is sleeved on the shaft body of the rotating shaft 201 outside the cyclone separator body 100, and the belt 304 is sleeved on the first belt pulley 302 and the second belt pulley 303. Wherein, the rotation through driving motor 301 drives the rotation of first belt pulley 302, and first belt pulley 302 passes through belt 304 with second belt pulley 303 and is connected, and the rotation of first belt pulley 302 drives the rotation of second belt pulley 303, and the rotation of second belt pulley 303 drives the rotation of axis of rotation 201, and the rotation of axis of rotation 201 drives the rotation of sealed apron 202, because sealed apron 202 sets up at the top of filter vat 203, consequently, the rotation of sealed apron 202 drives filter vat 203 and takes place to rotate in cyclone body 100 to this has realized the separation of filter vat 203 to miropowder and gas in the pivoted in-process flue gas, and then has improved the separation efficiency of miropowder and flue gas.

In some embodiments, referring to fig. 2 and 3, the cleaning assembly 400 of the present application includes a rotating lever 401 and first and second fixed plates 402, 403 disposed within the cyclone body 100; specifically, one end of the first fixing plate 402 is connected with one end of the second fixing plate 403 and is perpendicular to the other end, the side surface of the first fixing plate 402, which is close to the side wall of the filter vat 203, is provided with first bristles 4021, the side surface of the second fixing plate 403, which is close to the outer bottom surface of the filter vat 203, is provided with second bristles 4031, and one end of the rotating rod 401 penetrates through and stretches into the cyclone separator body 100 to be connected with the side surface, which is far away from the side wall of the filter vat 203, of the first fixing plate 402. The number of the first bristles 4021 and the number of the second bristles 4031 may be set according to actual needs, and the present application is not limited thereto.

In the above embodiment, the first fixing plate 402 is arc-shaped, so that the first fixing plate 402 is better matched with the outer peripheral wall of the filter vat 203, the shape of the second fixing plate 403 is matched with the bottom of the filter vat 203, one end, away from the first fixing plate 402, of the first bristles 4021 on the first fixing plate 402 is abutted with the outer peripheral wall of the filter vat 203, one end, away from the second fixing plate 403, of the second bristles 4031 on the second fixing plate 403 is abutted with the outer bottom wall of the filter vat 203, so that the filter vat 203 can be cleaned by the first bristles 4021 and the second bristles 4031 in the rotating process, and the blocking of the filter vat 203 caused by the adhesion of micro powder on the outer peripheral wall and the outer bottom wall of the filter vat 203 is avoided as much as possible, and the filtering efficiency of the filter vat 203 is improved.

In some embodiments, the first bristles 4021 and the second bristles 4031 of the present application are each stainless steel. The stainless steel has good corrosion resistance and high hardness, so that the first bristles 4021 and the second bristles 4031 can clean the filter vat well, and micro powder cleaned from the filter vat 203 is easy to fall off from the first bristles 4021 and the second bristles 4031.

In some embodiments, referring to fig. 2 and 3, the rotating lever 401 of the present application is rotatably coupled to the cyclone body 100 by a sealed bearing. The rotation of the rotation lever 401 may be performed manually, by a driving motor, or the like.

In the above embodiment, the turning of the first fixing plate 402 and the second fixing plate 403 can be achieved by the rotation of the rotation rod 401, so that the micro powder adhered to the first bristles 4021 and the first fixing plate 402 after brushing by the first bristles 4021, the micro powder adhered to the second bristles 4031 and the second fixing plate 403 after brushing by the second bristles 4031 can fall down to the bottom of the cyclone body 100, the yield of the micro powder can be improved, and the cleaning effect of the first bristles 4021 and the second bristles 4031 on the filter vat can be ensured.

In some embodiments, referring to fig. 1 and 2, the top seal of the cyclone body 100 of the present application is provided with a top cover 102, and the outlet pipe 101 and the rotating shaft 201 are rotatably connected to the top cover 102. Wherein, top cap 102 can dismantle the top that sets up at cyclone body 100, and top cap 102's setting can be convenient for install filter vat 203 in cyclone body 100 and to clear up regularly or change filter vat 203, and when filter vat 203 used after a period its filter effect to the miropowder reduces, can take off top cap 102, take out filter vat 203 and clear up or change it, that is to say, top cap 102's setting makes the installation of filter vat 203, clearance and change more convenient.

In some embodiments, referring to fig. 1 and 2, an air inlet pipe 103 is connected to a sidewall of an upper section of a cyclone body 100 in the present application, and a flow rate adjusting valve 1031 is provided on the air inlet pipe 103. Wherein, the flue gas is introduced into the cyclone separator body 100 through the air inlet pipe 103, the micro powder and the gas in the flue gas are separated through the cyclone separator body 100, and the flow rate of the flue gas entering the cyclone separator body 100 is regulated through the flow regulating valve 1031, so that the micro powder and the gas in the flue gas entering the cyclone separator body 100 are completely separated as far as possible.

In some embodiments, referring to fig. 1, a micro powder discharge pipe 104 is connected to the bottom of a cyclone body 100 in the present application, and a stop valve 1041 is provided on the micro powder discharge pipe 104. Wherein, open stop valve 1041, will deposit the miropowder of the interior bottom of cyclone body 100 outside cyclone body 100 through miropowder discharge pipe 104 for cyclone body 100 can continue to separate miropowder and the gas in the flue gas, thereby has improved the separation efficiency and the continuity of separation of cyclone body 100 to miropowder and gas.

Finally, it should be noted that the above embodiments are merely illustrative of the technical solution of the present application, and not limiting thereof; although the application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will appreciate that; the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the application.

Claims (8)

1. A cyclonic separating apparatus, comprising:

The cyclone separator comprises a cyclone separator body (100), wherein an air outlet pipe (101) is rotationally communicated with the top of the cyclone separator body (100);

-a filter assembly (200), the filter assembly (200) comprising a rotation shaft (201), a sealing cover plate (202) and a filter vat (203) arranged inside the cyclone body (100); the rotary shaft (201) penetrates through the top of the cyclone separator body (100) and is connected with the sealing cover plate (202), the rotary shaft (201) is rotationally connected with the cyclone separator body (100), the sealing cover plate (202) is arranged at the top of the filter vat (203), a driving piece (300) is arranged on the rotary shaft (201), the bottom end of the air outlet pipe (101) sequentially penetrates through the sealing cover plate (202) and stretches into the filter vat (203), and the air outlet pipe (101) is rotationally connected with the sealing cover plate (202);

The cleaning assembly (400) is arranged on the cyclone separator body (100), and one end of the cleaning assembly (400) penetrates through and stretches into the cyclone separator body (100) and is used for cleaning the filter drum (203).

2. Cyclonic separating apparatus as claimed in claim 1, wherein the drive member (300) comprises a drive motor (301), a first pulley (302), a second pulley (303) and a belt (304);

the output shaft of the driving motor (301) is sleeved with the first belt pulley (302), the second belt pulley (303) is sleeved with the shaft body, the rotating shaft (201) is located outside the cyclone separator body (100), and the belt (304) is sleeved with the first belt pulley (302) and the second belt pulley (303).

3. Cyclonic separating apparatus as claimed in claim 1, wherein the cleaning assembly (400) comprises a rotatable wand (401) and first and second fixed plates (402, 403) provided in the cyclone body (100);

One end of the first fixing plate (402) is connected with one end of the second fixing plate (403) and is mutually perpendicular, the first fixing plate (402) is close to first bristles (4021) are arranged on the side face of the side wall of the filter vat (203), the side face of the second fixing plate (403) close to the outer bottom face of the filter vat (203) is provided with second bristles (4031), and one end of the rotating rod (401) penetrates through and stretches into the cyclone body (100) and is connected with the side face of the side wall of the filter vat (203) away from the first fixing plate (402).

4. A cyclonic separating apparatus as claimed in claim 3, wherein the first bristles (4021) and the second bristles (4031) are each of stainless steel.

5. A cyclone separator according to claim 3, characterized in that the rotating rod (401) is rotatably connected to the cyclone separator body (100) by means of a sealed bearing.

6. Cyclone separator device according to any of the claims 1-5, characterized in that the top seal of the cyclone separator body (100) is provided with a top cover (102), and that the outlet duct (101) and the rotation shaft are both rotatably connected to the top cover (102).

7. Cyclone device according to claim 1, characterized in that an air inlet pipe (103) is connected to the side wall of the upper section of the cyclone body (100), and a flow regulating valve (1031) is arranged on the air inlet pipe (103).

8. Cyclone device according to claim 1, characterized in that the bottom of the cyclone body (100) is connected with a micropowder discharge pipe (104), and that the micropowder discharge pipe (104) is provided with a shut-off valve (1041).