CN217249125U

CN217249125U - Cyclone separation structure for vertical mill

Info

Publication number: CN217249125U
Application number: CN202220208575.2U
Authority: CN
Inventors: 聂建峰; 王炎飞; 朱寒胜; 周峰; 姚兰光; 杨飞
Original assignee: Quanjiao Conch Cement Co Ltd
Current assignee: Quanjiao Conch Cement Co Ltd
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-08-23
Anticipated expiration: 2032-01-25

Abstract

The utility model relates to the technical field of cement production, and discloses a cyclone separation structure for a vertical mill, which comprises an outer box, wherein a speed reducer is arranged at the bottom of the inner wall of the outer box; the utility model discloses an inlet pipe sends the raw materials to the inside mill of outer container on, carries out shredding to the raw materials through the grinding roller again, opens the cement that the separation fan drove the fine particle during processing and gets into the selection powder incasement to carry out the selection powder through the selection powder machine, thereby be convenient for smash the separation to cement, improved crushing effect, can also be convenient for separate the cement of fine particle, improved the production efficiency of cement, the utility model discloses a selection powder machine carries out the selection powder back, sends the cement of fine particle to the surge drum in, and cement falls to the collection powder section of thick bamboo of surge drum in, opens the vibrations machine and drives the cement that the collection powder section of thick bamboo in and send to the collecting box, thereby be convenient for collect cement, need not the manual work and clear up, has alleviateed staff's burden, has improved the result of use, is worth using widely.

Description

Vertical mill cyclone separation structure

Technical Field

The utility model relates to a cement manufacture technical field specifically is a vertical mill uses whirlwind isolating construction.

Background

The vertical mill is an ideal large-scale grinding device, is widely applied to the industries of cement, electric power, metallurgy, chemical industry, non-metal ore and the like, integrates crushing, drying, grinding and grading conveying into a whole, has high production efficiency, and can grind blocky, granular and powdery raw materials into required powdery materials.

Most cement manufacture uses with founding the mill at present market comparatively inconveniently, not only is difficult to smash the separation with cement, smashes the effect relatively poor, is difficult to separate the cement of fine particle, has reduced the production efficiency of cement, and separates the back inconvenient cement of collecting, needs the manual work to clear up, has increased staff's burden, has reduced the result of use, and for this reason we have proposed a whirlwind separation structure for founding the mill to solve the problem that above-mentioned exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vertical mill uses whirlwind isolating construction, possess the separation of being convenient for and the advantage of being convenient for collect, it is comparatively inconvenient with vertical mill use to have solved the cement manufacture of the great majority on the existing market, not only be difficult to smash the separation with cement, it is relatively poor to smash the effect, be difficult to separate the cement of tiny particle, the production efficiency of cement has been reduced, and separate the inconvenient cement of collecting, need the manual work to clear up, staff's burden has been increased, the problem of result of use has been reduced.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a whirlwind separation structure for vertical mill, includes the outer container, the bottom of outer container inner wall is provided with the speed reducer, the top of speed reducer is provided with the mill, the both sides of outer container inner wall and all be provided with the grinding roller with the corresponding department of mill, one side intercommunication of outer container has the inlet pipe, and the one end of inlet pipe is corresponding with the top of mill, the bottom of outer container both sides all communicates there is the separation fan, the top bolt of outer container has the selection powder case, the inside of selection powder case is provided with the selection powder machine, one side intercommunication of selection powder case has the surge drum, the inside of surge drum is provided with an album powder section of thick bamboo, the both sides of collection powder bobbin bottom all bolt there is the electromagnetic shaker, the center department intercommunication of collection powder bobbin bottom has the collecting box.

Preferably, the bottom of outer container has bolted the bottom plate, the four corners of bottom plate bottom has all bolted the stable seat, through having designed bottom plate and stable seat, can be convenient for carry out the stable support to the device.

Preferably, the one end of inlet pipe is provided with the airlock, and the airlock is corresponding with the one end of inlet pipe, through having designed the airlock, overflows from the inlet pipe when can be convenient for avoid separating.

Preferably, one side of the collecting cylinder is embedded with an exhaust net, the exhaust net corresponds to the inside of the collecting cylinder, and the exhaust net is designed to facilitate the exhaust collection through the collecting cylinder.

Preferably, the front of the collecting barrel is hinged with a sealing door, one side of the sealing door corresponds to the collecting box, and the collected cement can be taken out conveniently by designing the sealing door.

Preferably, the bottom bolt of a collecting cylinder is connected with a fixing plate, one side of the fixing plate is connected with the outer side of the outer box in a bolted mode, and the collecting cylinder can be fixed conveniently by designing the fixing plate.

Compared with the prior art, the utility model provides a vertical mill uses whirlwind isolating construction possesses following beneficial effect:

the utility model discloses a feed pipe send the raw materials to the mill in the outer container on, smash the processing through the grinding roller to the raw materials again, open the separation fan during processing and drive the cement of fine particle and get into the selection powder incasement to carry out the selection powder through the selection powder machine, thereby be convenient for smash the separation to cement, improved crushing effect, can also be convenient for separate the cement of fine particle, improved the production efficiency of cement;

the utility model discloses a selection powder machine carries out the selection powder after, send the cement of fine particle to the surge drum in, cement falls to the collection powder section of thick bamboo of surge drum in, opens the vibrations machine and drives the cement in the collection powder section of thick bamboo and send to the collecting box in to be convenient for collect cement, need not the manual work and clear up, alleviateed staff's burden, improved the result of use, be worth using widely.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the front cross-section of the structure of the present invention;

FIG. 3 is a schematic view of the front view of the structure of the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. an outer box; 2. a speed reducer; 3. a grinding disc; 4. grinding the roller; 5. a feed pipe; 6. a separation fan; 7. selecting powder; 8. selecting a powder machine; 9. a collection canister; 10. a powder collecting cylinder; 11. a vibrating machine; 12. a collection box; 13. a base plate; 14. a stabilizing base; 15. a wind locking valve; 16. an air exhausting net; 17. a sealing door; 18. and (7) fixing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1, 2, 3 and 4, a cyclone separating structure for a vertical mill comprises an outer box 1, a speed reducer 2 is arranged at the bottom of the inner wall of the outer box 1, a millstone 3 is arranged at the top of the speed reducer 2, grinding rollers 4 are arranged at the positions corresponding to the millstone 3 and on both sides of the inner wall of the outer box 1, a feeding pipe 5 is communicated with one side of the outer box 1, one end of the feeding pipe 5 corresponds to the top of the millstone 3, separating fans 6 are communicated with the bottoms of both sides of the outer box 1, a powder selecting box 7 is bolted on the top of the outer box 1, a powder selecting machine 8 is arranged inside the powder selecting box 7, a collecting cylinder 9 is communicated with one side of the powder selecting box 7, a powder collecting cylinder 10 is arranged inside the collecting cylinder 9, a vibrating machine 11 is bolted on both sides of the bottom of the powder collecting cylinder 10, a collecting box 12 is communicated with the center of the bottom of the powder collecting cylinder 10, the utility model feeds raw materials to the millstone 3 inside of the outer box 1 through the feeding pipe 5, carry out shredding to the raw materials through grinding roller 4 again, open during the processing and separate in the cement that fan 6 drove the fine particle gets into selection powder case 7 to carry out the selection powder through selection powder machine 8, thereby be convenient for smash the separation to cement, improved crushing effect, can also be convenient for separate the cement of fine particle, improved the production efficiency of cement, the utility model discloses a selection powder machine 8 carries out the selection powder back, send the cement of fine particle to the surge drum 9 in, cement falls to the collection powder section of thick bamboo 10 of surge drum 9 in, opens the cement that vibrations machine 11 drove in the collection powder section of thick bamboo 10 and send to collecting box 12 in, thereby be convenient for collect cement, need not the manual work and clear up, alleviateed staff's burden, improved the result of use, be worth using widely.

Further, the bottom of outer box 1 is bolted with bottom plate 13, and the four corners of bottom plate 13 bottom all is bolted with stable seat 14, through having designed bottom plate 13 and stable seat 14, can be convenient for carry out stable support to the device.

Further, the one end of inlet pipe 5 is provided with airlock valve 15, and airlock valve 15 is corresponding with the one end of inlet pipe 5, through having designed airlock valve 15, can be convenient for overflow from inlet pipe 5 when avoiding separating.

Further, one side of collecting vessel 9 is embedded to have a net 16 that airs exhaust, and the net 16 that airs exhaust is corresponding with the inside of collecting vessel 9, through having designed net 16 that airs exhaust, can be convenient for airs exhaust through collecting vessel 9 and collect.

Further, the front surface of the collecting barrel 9 is hinged with a sealing door 17, one side of the sealing door 17 corresponds to the collecting box 12, and the collected cement can be taken out conveniently by designing the sealing door 17.

Further, the bottom of the collecting cylinder 9 is bolted with a fixing plate 18, one side of the fixing plate 18 is bolted with the outer side of the outer box 1, and the collecting cylinder 9 can be conveniently fixed by designing the fixing plate 18.

During the use, send the raw materials to the inside mill 3 of outer container 1 through inlet pipe 5 on, the rethread mill roller 4 carries out shredding to the raw materials, opens during the processing and separates in fan 6 drives the cement of fine particle and gets into selection powder case 7, carries out the selection powder back through selection powder machine 8, sends the cement of fine particle to the surge drum 9 in, and cement falls to the collection powder section of thick bamboo 10 of surge drum 9 in, opens vibrations machine 11 and drives the cement in the collection powder section of thick bamboo 10 and send to collecting box 12 in, can accomplish the operation.

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. The utility model provides a vertical mill uses whirlwind isolating construction, includes outer container (1), its characterized in that: the bottom of the inner wall of the outer box (1) is provided with a speed reducer (2), the top of the speed reducer (2) is provided with a grinding disc (3), grinding rollers (4) are arranged on two sides of the inner wall of the outer box (1) and corresponding to the grinding disc (3), one side of the outer box (1) is communicated with a feeding pipe (5), one end of the feed pipe (5) corresponds to the top of the grinding disc (3), the bottoms of the two sides of the outer box (1) are communicated with a separation fan (6), the top of the outer box (1) is in bolted connection with a powder selecting box (7), a powder selecting machine (8) is arranged inside the powder selecting box (7), one side of the powder selecting box (7) is communicated with a collecting cylinder (9), a powder collecting cylinder (10) is arranged in the collecting cylinder (9), the two sides of the bottom of the powder collecting cylinder (10) are bolted with vibrating machines (11), and the center of the bottom of the powder collecting cylinder (10) is communicated with a collecting box (12).

2. The cyclone separation structure for a vertical mill according to claim 1, wherein: the bottom of the outer box (1) is bolted with a bottom plate (13), and four corners of the bottom plate (13) are all bolted with stabilizing seats (14).

3. The cyclone separation structure for the vertical mill according to claim 1, wherein: one end of the feeding pipe (5) is provided with an air locking valve (15), and the air locking valve (15) corresponds to one end of the feeding pipe (5).

4. The cyclone separation structure for the vertical mill according to claim 1, wherein: an exhaust net (16) is embedded in one side of the collecting cylinder (9), and the exhaust net (16) corresponds to the inside of the collecting cylinder (9).

5. The cyclone separation structure for a vertical mill according to claim 1, wherein: the front surface of the collecting barrel (9) is hinged with a sealing door (17), and one side of the sealing door (17) corresponds to the collecting box (12).

6. The cyclone separation structure for the vertical mill according to claim 1, wherein: the bottom of the collecting cylinder (9) is bolted with a fixing plate (18), and one side of the fixing plate (18) is bolted with the outer side of the outer box (1).