CN218133306U

CN218133306U - Superfine micropowder air classifier

Info

Publication number: CN218133306U
Application number: CN202222743693.6U
Authority: CN
Inventors: 李文涛
Original assignee: Weihai Nanhai New Energy Materials Co ltd
Current assignee: Weihai Nanhai New Energy Materials Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2022-12-27
Anticipated expiration: 2032-10-18

Abstract

The utility model relates to a hierarchical technical field of miropowder air current, specifically be an ultrafine powder air current grader, including the transmission pipe, increase the board, roof and motor, the output shaft of motor has the transmission shaft, the circumference outer wall of transmission shaft is connected with a plurality of supporting wheels, the circumference outer wall of each supporting wheel all rolls up and is equipped with the connection rope, the bottom of each connection rope all is connected with the spiale, the bottom of each spiale all rotates and is connected with the connecting pipe, the bottom of spiale is provided with the ring channel, the inside of connecting pipe is provided with the groove of stepping down corresponding with the ring channel, the bottom of connecting pipe is connected with the screw rod, the circumference outer wall of screw rod has the registration arm through threaded connection, the bottom of each registration arm all is connected with the flange, the bottom of each flange all is connected with the frame ring, the middle part of each frame ring all is connected with the filter screen, the bottom intercommunication of transmission pipe has a plurality of passage, the utility model has the convenient to maintain the equipment, convenient to use operation, user's working strength is saved, be favorable to the characteristics of user's operation.

Description

Superfine micropowder air classifier

Technical Field

The application belongs to the technical field of micro powder air classification, and particularly relates to an ultrafine micro powder air classifier.

Background

The micro powder air current grader is a machine which utilizes air current to drive micro powder to move and then grades the micro powder through a barrier, the micro powder is driven to pass through a filtering mechanism in the using process, and grading transmission is carried out on particles in the micro powder, for example, a patent with the patent number of CN201920136837 discloses a self-shunting micro powder grader which can effectively realize the grading process of the micro powder, but in the separation process, the filtering part is inconvenient to maintain, the filtering part needs to be disassembled and assembled inside the equipment when the filtering part is replaced, and the operation of a user is not facilitated.

Disclosure of Invention

The utility model provides a to prior art not enough, the utility model provides an ultrafine powder air current grader has the maintenance of being convenient for equipment, and user's working strength is saved in the convenient to use operation, is favorable to the characteristics of user's operation.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an ultrafine powder air current grader, includes the transmission pipe, the top of transmission pipe is connected with and increases the board, the top that increases the board is connected with the roof, it installs the motor to increase the upper portion of board, the output shaft of motor has the transmission shaft, the circumference outer wall of transmission shaft is connected with a plurality of supporting wheels, each the circumference outer wall of supporting wheel all rolls up and is equipped with the connection rope, each the bottom of connecting the rope all is connected with the switching axle, each the bottom of switching axle all rotates and is connected with the connecting pipe, the bottom of switching axle is provided with the ring channel, the inside of connecting pipe be provided with the corresponding groove of stepping down of ring channel, the bottom of connecting pipe is connected with the screw rod, the circumference outer wall of screw rod has the registration arm through threaded connection, each the bottom of registration arm all is connected with the flange, each the bottom of flange all is connected with the framed board ring, each the middle part of framed board ring all is connected with the filter screen, the bottom intercommunication of transmission pipe has a plurality of passage.

In order to reduce the discharge of raw materials at the installation position, the bottom end of each convex plate is fixedly connected with a sealing plug, the side wall of each sealing plug is contacted with the side wall of the transmission pipe, the bottom end of each sealing plug is fixedly connected with the top end of the corresponding frame plate ring, and the bottom end of each frame plate ring is fixedly connected with an expansion plug.

Preferably, a valve is installed at the bottom of each material guide pipe.

In order to further improve the sealing effect, the right side of each guide pipe is provided with a supporting plate, the upper part of each supporting plate is fixedly connected with a sealing plate, and the top end of each sealing plate is contacted with the bottom end of the corresponding expansion plug.

Preferably, the left part of the transmission pipe is communicated with an air guide pipe, the left end of the air guide pipe is fixedly connected with a blocking plate, and the middle part of the blocking plate is provided with a booster pump.

In order to facilitate the transmission of waste gas, the right side wall of the transmission pipe is provided with a material passing hole, and the inner wall of the material passing hole is fixedly connected with a protective net.

Furthermore, the left side and the right side of each protruding plate are provided with extending plates, the top end of each extending plate is connected with a baffle through a screw, and the bottom end of each baffle is contacted with the top end of the corresponding protruding plate.

Compared with the prior art, the utility model provides an ultrafine powder air current grader possesses following beneficial effect:

this superfine miropowder air current grader, it is inside through letting in the transmission pipe's left part with the miropowder air current through the transmission pipe, and filter miropowder through each filter screen, filter part miropowder inside the transmission pipe, transmit other departments through each passage, and after long-time use, when needing to be changed the filter screen, it is rotatory with the supporting wheel to drive the transmission shaft through the motor, and then drive the winding of connecting rope on the supporting wheel, the connecting rope drives the switching axle, the connecting pipe, flange and filter screen rise, later change filter screen department, and then the person's of being convenient for operation, replace user's direct movement filter screen department, reach the maintenance of being convenient for equipment, save user's working strength, the effect that is favorable to the user to operate.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic diagram of a partial enlarged structure at a in fig. 1 according to the present invention.

The symbols in the drawings illustrate that:

1. a conveying pipe; 2. heightening plates; 3. a top plate; 4. a motor; 5. a drive shaft; 6. a support wheel; 7. connecting ropes; 8. a transfer shaft; 9. a connecting pipe; 10. a screw; 11. a positioning tube; 12. a convex plate; 13. a baffle plate; 14. an extension plate; 15. a sealing plug; 16. a shelf ring; 17. a filter screen; 18. expanding plugs; 19. a sealing plate; 20. a support plate; 21. a material guide pipe; 22. a valve; 23. a protective net; 24. blocking plates; 25. an air duct; 26. a booster pump.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

Referring to fig. 1-2, an ultrafine powder air classifier comprises a transmission pipe 1, a heightening plate 2 is fixedly connected to the top end of the transmission pipe 1, a top plate 3 is fixedly connected to the top end of the heightening plate 2, a motor 4 is installed on the upper portion of the heightening plate 2, a transmission shaft 5 is fixedly connected to an output shaft of the motor 4, a plurality of support wheels 6 are fixedly connected to the circumferential outer wall of the transmission shaft 5, a connection rope 7 is wound around the circumferential outer wall of each support wheel 6, a connection shaft 8 is fixedly connected to the bottom end of each connection rope 7, a connection pipe 9 is rotatably connected to the bottom of each connection shaft 8, an annular groove is formed in the bottom of the connection shaft 8, a recess groove corresponding to the annular groove is formed in the connection pipe 9, a screw 10 is fixedly connected to the bottom end of the connection pipe 9, and a positioning pipe 11 is connected to the circumferential outer wall of the screw 10 through threads, the bottom of each positioning tube 11 is fixedly connected with a convex plate 12, the bottom of each convex plate 12 is connected with a frame plate ring 16, the middle of each frame plate ring 16 is fixedly connected with a filter screen 17, the bottom of the transmission tube 1 is communicated with a plurality of material guide tubes 21, valves 22 are installed at the bottoms of the material guide tubes 21, the on-off of the transmission position is controlled through the valves 22, and the position of transmission is convenient to control, a support plate 20 is arranged on the right side of each material guide tube 21, a seal plate 19 is fixedly connected to the upper portion of each support plate 20, the top of each seal plate 19 is contacted with the bottom of the corresponding expansion plug 18, the seal plate 19 is supported through the support plate 20, and the seal effect of the bottom of the expansion plug 18 is further improved through the cooperation between the seal plate 19 and the expansion plug 18.

The left side and the right side of each flange 12 all are provided with extension board 14, the top of each extension board 14 all has baffle 13 through bolted connection, the bottom of each baffle 13 all contacts with the top that corresponds flange 12, support baffle 13 through extension board 14, limit the position of flange 12 through baffle 13, reduce flange 12, frame plate ring 16 and the condition of filter screen 17 longitudinal deviation, through letting in the miropowder air current inside transmission pipe 1 through the left part of transmission pipe 1, and filter miropowder through each filter screen 17, filter some miropowder to transmission pipe 1 inside, transmit other places through each passage 21, and after long-time use, when needing to change filter screen 17, it is rotatory to drive transmission shaft 5 and supporting wheel 6 through motor 4, and then drive connecting rope 7 and twine on supporting wheel 6, connecting rope 7 drives connecting shaft 8, connecting pipe 9, flange 12 and filter screen 17 rise, later change filter screen 17 department, and then convenient to use person's operation, replace user's direct movement filter screen 17 department, reach the convenient to maintain equipment, save user's working strength, be favorable to the effect of user's operation.

The bottom of each convex plate 12 is fixedly connected with a sealing plug 15, the side wall of the sealing plug 15 is in contact with the side wall of the transmission pipe 1, the bottom of each sealing plug 15 is fixedly connected with the top of a corresponding frame plate ring 16, the bottom of each frame plate ring 16 is fixedly connected with an expansion plug 18, and the sealing plug 15, the expansion plug 18 and the transmission pipe 1 are matched to seal the positions of the sealing plug 15 and the expansion plug 18, so that the discharge of micro powder through the side wall of the transmission pipe 1 is reduced.

The left part intercommunication of transmission pipe 1 has air duct 25, the left end fixedly connected with closure plate 24 of air duct 25, the mid-mounting of closure plate 24 has booster pump 26, produce the wind pressure through booster pump 26, further improve the pressure of transmission department, improve the transmission effect of material, the right side wall of transmission pipe 1 is provided with the material through hole, the inner wall fixedly connected with protection network 23 in material through hole, protect the material through hole department of transmission pipe 1 through protection network 23, and discharge the gas after will filtering from the material through hole department of transmission pipe 1.

When the micro powder conveying device is used, micro powder air flow is led into the transmission pipe 1 through the left part of the transmission pipe 1, micro powder is filtered through the filter screens 17, part of micro powder is filtered into the transmission pipe 1 and is transmitted to other parts through the guide pipes 21, when the filter screens 17 need to be replaced, the baffle 13 is detached, the motor 4 drives the transmission shaft 5 and the supporting wheel 6 to rotate, the connecting rope 7 is further driven to be wound on the supporting wheel 6, the connecting rope 7 drives the transfer shaft 8, the connecting pipe 9, the convex plate 12 and the filter screens 17 to ascend, and then the filter screens 17 are replaced.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An ultrafine powder air classifier is characterized in that: the material conveying device comprises a conveying pipe (1), wherein the top end of the conveying pipe (1) is connected with a heightening plate (2), the top end of the heightening plate (2) is connected with a top plate (3), a motor (4) is installed on the upper portion of the heightening plate (2), an output shaft of the motor (4) is connected with a transmission shaft (5), the outer wall of the circumference of the transmission shaft (5) is connected with a plurality of supporting wheels (6), each supporting wheel (6) is wound with a connecting rope (7), the bottom end of each connecting rope (7) is connected with a transfer shaft (8), the bottom of each transfer shaft (8) is rotatably connected with a connecting pipe (9), the bottom of each transfer shaft (8) is provided with an annular groove, the inside of each connecting pipe (9) is provided with a abdicating groove corresponding to the annular groove, the bottom end of each connecting pipe (9) is connected with a screw rod (10), the outer wall of the circumference of each screw rod (10) is connected with a positioning pipe (11) through threads, the bottom end of each positioning pipe (11) is connected with a convex plate (12), the bottom end of each convex plate (12) is connected with a plurality of conveying pipe rings (16), and a plurality of conveying pipe rings (17) are connected with a plurality of conveying pipe guide frames (1).

2. The airflow classifier for ultrafine powder according to claim 1, which is characterized in that: the bottom end of each convex plate (12) is fixedly connected with a sealing plug (15), the side wall of each sealing plug (15) is contacted with the side wall of the transmission pipe (1), the bottom end of each sealing plug (15) is fixedly connected with the top end of the corresponding frame plate ring (16), and the bottom end of each frame plate ring (16) is fixedly connected with an expansion plug (18).

3. The airflow classifier for ultrafine powder according to claim 2, characterized in that: the bottom of each material guide pipe (21) is provided with a valve (22).

4. The airflow classifier for ultrafine powder according to claim 3, characterized in that: the right side of each material guide pipe (21) is provided with a support plate (20), the upper part of each support plate (20) is fixedly connected with a sealing plate (19), and the top end of each sealing plate (19) is contacted with the bottom end of the corresponding expansion plug (18).

5. The airflow classifier for ultrafine powder according to claim 4, which is characterized in that: the left part of transmission pipe (1) intercommunication has air duct (25), the left end fixedly connected with closure plate (24) of air duct (25), the mid-mounting of closure plate (24) has booster pump (26).

6. The airflow classifier for ultrafine powder according to claim 5, which is characterized in that: the right side wall of the conveying pipe (1) is provided with a material passing hole, and the inner wall of the material passing hole is fixedly connected with a protective net (23).

7. The airflow classifier for ultrafine powder according to claim 6, which is characterized in that: the left side and the right side of each convex plate (12) are provided with extension plates (14), the top end of each extension plate (14) is connected with a baffle (13) through a screw, and the bottom end of each baffle (13) is contacted with the top end of the corresponding convex plate (12).