CN211100134U

CN211100134U - Powder selecting equipment for cement production

Info

Publication number: CN211100134U
Application number: CN201921964048.9U
Authority: CN
Inventors: 徐宏彬; 王中革; 任万吉
Original assignee: Jilin Yatai Cement Co ltd
Current assignee: Jilin Yatai Cement Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-07-28
Anticipated expiration: 2029-11-14

Abstract

The utility model discloses a powder selecting equipment for cement production, which comprises a powder selecting machine body, a top surface slider, a driving motor, a first driving gear, a manual crank, a second driving gear, a rotating shaft and a driven gear, and is characterized in that the rotating shaft is fixedly connected with the inner top wall of the powder selecting machine body through a bearing mechanism, the outer surface of the rotating shaft is fixedly connected with the driven gear, a top surface chute is arranged on the top surface of the powder selecting machine body, two opposite in-groove clamping grooves are arranged on the left side and the right side of the top surface chute, the powder selecting equipment for cement production can switch between a manual mode and an electric mode by arranging the top surface chute, the top surface slider, the first driving gear, the second driving gear, the driven gear and a limiting mechanism, solves the problem that the existing powder selecting machine can not freely switch between an electric mode and a manual mode under the condition of insufficient power supply such as power failure or, the operation is not available, which results in the problems of unavailable operation and low production efficiency.

Description

Powder selecting equipment for cement production

Technical Field

The utility model relates to a selection powder equipment specifically is a selection powder equipment for cement manufacture.

Background

The cement powder concentrator is a latest scientific and technological product developed by adopting an aviation aerodynamic analysis method on the basis of the most advanced international powder concentration principle, and when the cement powder concentrator is used, a motor is required to drive a rotating shaft to rotate, so that the cement powder concentrator works.

Disclosure of Invention

An object of the utility model is to provide a cement manufacture is with selection powder equipment to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a powder selecting device for cement production comprises a powder selecting machine body, a top surface sliding block, a driving motor, a first driving gear, a manual crank, a second driving gear, a rotating shaft and a driven gear, and is characterized in that the rotating shaft is fixedly connected with the inner top wall of the powder selecting machine body through a bearing mechanism, the outer surface of the rotating shaft is fixedly connected with the driven gear, a top surface sliding groove is formed in the top surface of the powder selecting machine body, two opposite groove clamping grooves are formed in the left side and the right side of the top surface sliding groove, the upper surface of the top surface sliding block is fixedly connected with the driving motor, the output end of the driving motor penetrates through the top surface sliding block and is fixedly connected with the first driving gear, the upper surface of the top surface sliding block is fixedly connected with the manual crank, the output end of the manual crank penetrates through the top surface sliding block and is fixedly connected with the second driving gear, the first driving gear and the second driving gear are identical, the top surface slide block is connected with the top surface of the powder concentrator body through a limiting mechanism.

As a further aspect of the present invention: the top surface sliding block is clamped with the top surface sliding groove, and a clamping block matched with the in-groove clamping groove is arranged on the side surface of the top surface sliding block.

As a further aspect of the present invention: the powder concentrator body includes selection powder box, big fan blade, bellows, farine awl, ejection of compact case, middlings export, farine export and spreads the charging tray, the bottom and the bellows intercommunication of selection powder box, the selection powder box passes through the air outlet intercommunication with the farine awl, the surface of bellows has been seted up into the wind gap, bearing mechanism's one end and big fan blade fixed connection are kept away from to the rotation axis, big fan blade is located the inside of bellows, the surface and the spreading charging tray fixed connection of rotation axis, the bottom and the ejection of compact case intercommunication of bellows, the bottom and the ejection of compact case of rotation axis pass through bearing swing joint, the farine awl communicates with the farine export, the middlings export runs through out the ejection of compact case and communicates with bellows.

As a further aspect of the present invention: the limiting mechanism comprises a fixing mechanism and a limiting plate, the limiting plate is fixedly connected with the upper surface of the top surface sliding block, and the limiting plate is fixedly connected with the fixing mechanism through screws.

As a further aspect of the present invention: the number of the fixing mechanisms is two, and the positions of the two fixing mechanisms are matched with the limiting plate.

Compared with the prior art, the beneficial effects of the utility model are that:

this powder selecting equipment for cement manufacture through having set up top surface spout, top surface slider, first drive gear, second drive gear, driven gear and stop gear, makes equipment can switch manual mode and electronic mode, has solved current powder selecting machine and can't freely switch between electronic and manual, under the condition that power supply is not enough such as power failure or motor damage, can't use, will lead to unable operation like this, problem that production efficiency is low.

Drawings

FIG. 1 is a schematic structural diagram of a powder selecting device for cement production.

Fig. 2 is a schematic structural diagram of a driving mechanism in the powder selecting equipment for cement production.

FIG. 3 is a sectional view of the surface A-A in FIG. 1 of the powder selecting apparatus for cement production.

In the figure: 1. a powder selecting box body; 2. a fixing mechanism; 3. a limiting plate; 4. a top surface chute; 5. a clamping groove in the groove; 6. a top surface slider; 7. a drive motor; 8. a first drive gear; 9. a manual crank; 10. a second drive gear; 11. a rotating shaft; 12. a driven gear; 13. a bearing mechanism; 14. a large fan blade; 15. an air box; 16. an air inlet; 17. an air outlet; 18. tapering fine powder; 19. a discharging box; 20. a coarse powder outlet; 21. a fine powder outlet; 22. a material spreading disc.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1

Referring to fig. 1-3, a powder selecting device for cement production, which comprises a powder selecting machine body, a top surface slide block 6, a driving motor 7, a first driving gear 8, a manual crank 9, a second driving gear 10, a rotating shaft 11 and a driven gear 12, and is characterized in that the rotating shaft 11 is fixedly connected with the inner top wall of the powder selecting machine body through a bearing mechanism 13, the outer surface of the rotating shaft 11 is fixedly connected with the driven gear 12, the top surface of the powder selecting machine body is provided with a top surface chute 4, the left side and the right side of the top surface chute 4 are provided with two opposite in-groove clamping grooves 5, the upper surface of the top surface slide block 6 is fixedly connected with the driving motor 7, the output end of the driving motor 7 penetrates through the top surface slide block 6 and is fixedly connected with the first driving gear 8, the upper surface of the top surface slide block 6 is fixedly connected with the manual crank 9, the output end of the manual crank 9 penetrates through the top surface sliding block 6 and is fixedly connected with the second driving gear 10, the first driving gear 8 is identical to the second driving gear 10 in structure, the first driving gear 8 is meshed with the driven gear 12, and the top surface sliding block 6 is connected with the top surface of the powder concentrator body through a limiting mechanism.

Further, top surface slider 6 and top surface spout 4 joint, the side of top surface slider 6 is equipped with the fixture block with 5 looks adaptations of inslot draw-in groove.

In the utility model, the powder selecting machine body is the prior art, optionally, the powder selecting machine body comprises a powder selecting box body 1, a large fan blade 14, an air box 15, a fine powder cone 18, a discharging box 19, a coarse powder outlet 20, a fine powder outlet 21 and a material spreading disc 22, the bottom of the powder selecting box body 1 is communicated with an air box 15, the powder selecting box body 1 is communicated with a fine powder cone 18 through an air outlet 17, an air inlet 16 is arranged on the outer surface of the air box 15, one end of the rotating shaft 11 far away from the bearing mechanism 13 is fixedly connected with a large fan blade 14, the large fan blade 14 is positioned inside the air box 15, the outer surface of the rotating shaft 11 is fixedly connected with the material spreading disc 22, the bottom end of the air box 15 is communicated with the discharge box 19, the bottom end of the rotating shaft 11 is movably connected with the discharge box 19 through a bearing, the fine powder cone 18 is communicated with a fine powder outlet 21, and the coarse powder outlet 20 penetrates through the discharge box 19 and is communicated with the wind box 15.

The limiting mechanism is not limited, optionally, in this embodiment, the limiting mechanism includes a fixing mechanism 2 and a limiting plate 3, the limiting plate 3 is fixedly connected with the upper surface of the top surface slider 6, and the limiting plate 3 is fixedly connected with the fixing mechanism 2 through a screw.

The number of the fixing mechanisms 2 is two, and the positions of the fixing mechanisms 2 are matched with the limiting plates 3.

Example 2

The working method of the limiting mechanism described in embodiment 1 is described in this embodiment, specifically, as follows, the top surface slide block 6 is manually pushed to move along the top surface chute 4, when the limiting plate 3 and the first fixing mechanism 2 are fixed for limiting, the first driving gear 8 is exactly meshed with the driven gear 12, and when the limiting plate 3 and the second fixing mechanism 2 are fixed for limiting, the second driving gear 10 is exactly meshed with the driven gear 12.

The utility model discloses a theory of operation is: when needs use electric drive, the same with current selection powder machine theory of operation, when needs use manual drive, slip top surface slider 6 to the assigned position, use stop gear to carry out spacing fixed, second drive gear 10 and driven gear 12 meshing, artifical manual crank 9 drive second drive gear 10 rotates, drives driven gear 12 and rotates and drive rotation axis 11 simultaneously and rotate to make equipment operation.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The powder selecting equipment for cement production comprises a powder selecting machine body, a top surface sliding block (6), a driving motor (7), a first driving gear (8), a manual crank (9), a second driving gear (10), a rotating shaft (11) and a driven gear (12), and is characterized in that the rotating shaft (11) is fixedly connected with the inner top wall of the powder selecting machine body through a bearing mechanism (13), the outer surface of the rotating shaft (11) is fixedly connected with the driven gear (12), a top surface sliding groove (4) is formed in the top surface of the powder selecting machine body, two opposite in-groove clamping grooves (5) are formed in the left side and the right side of the top surface sliding groove (4), the driving motor (7) is fixedly connected with the upper surface of the top surface sliding block (6), and the output end of the driving motor (7) penetrates through the top surface sliding block (6) and is fixedly connected with the first driving gear (, the upper surface fixed connection of top surface slider (6) has manual crank (9), the output of manual crank (9) run through top surface slider (6) and with second drive gear (10) fixed connection, first drive gear (8) are the same with second drive gear (10) structure and first drive gear (8) mesh with driven gear (12) mutually, top surface slider (6) pass through stop gear with the top surface of selection powder machine body and are connected.

2. The powder selecting equipment for cement production according to claim 1, wherein the top surface sliding block (6) is clamped with the top surface sliding groove (4), and a clamping block matched with the groove clamping groove (5) in the groove is arranged on the side surface of the top surface sliding block (6).

3. The powder selecting equipment for cement production according to claim 1, wherein the powder selecting machine body comprises a powder selecting box body (1), a large fan blade (14), an air box (15), a fine powder cone (18), a discharging box (19), a coarse powder outlet (20), a fine powder outlet (21) and a material spreading disc (22), the bottom of the powder selecting box body (1) is communicated with the air box (15), the powder selecting box body (1) is communicated with the fine powder cone (18) through an air outlet (17), an air inlet (16) is formed in the outer surface of the air box (15), one end of the rotating shaft (11) far away from the bearing mechanism (13) is fixedly connected with the large fan blade (14), the large fan blade (14) is positioned inside the air box (15), the outer surface of the rotating shaft (11) is fixedly connected with the material spreading disc (22), and the bottom end of the air box (15) is communicated with the discharging box (19), the bottom end of the rotating shaft (11) is movably connected with the discharge box (19) through a bearing, the fine powder cone (18) is communicated with the fine powder outlet (21), and the coarse powder outlet (20) penetrates through the discharge box (19) and is communicated with the air box (15).

4. The powder selecting equipment for cement production according to claim 1, wherein the limiting mechanism comprises a fixing mechanism (2) and a limiting plate (3), the limiting plate (3) is fixedly connected with the upper surface of the top surface sliding block (6), and the limiting plate (3) is fixedly connected with the fixing mechanism (2) through a screw.

5. The powder selecting equipment for cement production according to claim 4, wherein the number of the fixing mechanisms (2) is two, and the positions of the two fixing mechanisms (2) are matched with the position limiting plate (3).