CN221212258U

CN221212258U - Stirring device for cement production

Info

Publication number: CN221212258U
Application number: CN202323137901.9U
Authority: CN
Inventors: 欧哲兴; 黄敏; 何朝雄
Original assignee: Haikou Tengchi Cement Products Co ltd
Current assignee: Haikou Tengchi Cement Products Co ltd
Priority date: 2023-11-21
Filing date: 2023-11-21
Publication date: 2024-06-25
Anticipated expiration: 2033-11-21

Abstract

The utility model discloses a stirring device for cement production, which comprises a stirring barrel, wherein a discharge valve is arranged at the bottom of the stirring barrel, a discharge barrel is arranged at the bottom of the discharge valve, a screw rod is arranged in the discharge barrel, a discharge motor is arranged at one side of the screw rod and fixedly connected to the outer side of the discharge barrel, a discharge pipe is arranged at the other end of the discharge barrel, cement passes through the opened discharge valve and enters the discharge barrel, the discharge motor drives the screw rod to rotate, the cement in the discharge barrel is conveyed forwards and discharged from the discharge pipe, and the problem that the cement is directly discharged after the stirring of the stirring device for cement production in the prior art is not easy to control the discharge capacity and the speed is effectively solved.

Description

Stirring device for cement production

Technical Field

The utility model relates to the technical field of stirring machinery, in particular to a stirring device for cement production.

Background

The cement is a powdery hydraulic inorganic gel material, and the cement is added with water and stirred to form slurry, can be hardened in air or water, can firmly bond sand, stone and other materials together, and needs to sufficiently stir the cement product to ensure the uniform mixing of raw materials in the production and processing process of the cement product, so as to prevent the product from influencing the product quality due to the non-uniform mixing.

The existing stirring devices for cement production are often single in structure and realize raw material stirring through a stirring shaft, so that the stirring effect of the stirring devices is poor; meanwhile, the existing stirring device for cement production can directly discharge cement after stirring is completed, so that the discharge capacity and the speed are not well controlled; the stirring device of the existing cement production can generate a large amount of dust in the stirring process, and the dust is easy to overflow to cause discomfort of staff.

Disclosure of utility model

(One) solving the technical problems

Aiming at the problems in the prior art, the utility model provides a stirring device for cement production, which aims to solve the technical problem that the discharging is not well controlled in the background art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the stirring device for cement production comprises a stirring barrel, wherein a discharge valve is arranged at the bottom of the stirring barrel, a discharge barrel is arranged at the bottom of the discharge valve, a screw rod is arranged in the discharge barrel, a discharge motor is arranged on one side of the screw rod, the discharge motor is fixedly connected to the outer side of the discharge barrel, and a discharge pipe is arranged at the other end of the discharge barrel;

the stirring barrel is rotatably connected with a stirring shaft, a scraping plate is arranged at the bottom of the stirring shaft, a connecting rod is arranged between the scraping plate and the stirring shaft, a dust collection pipe is arranged at the top of the stirring barrel, a filter is arranged at the other end of the dust collection pipe, and a fan is arranged at the rear end of the filter.

The stirring device is further characterized in that the stirring motor is arranged at the top of the stirring shaft and fixedly connected to the fixed plate, one side of the fixed plate is fixedly connected with the rack, the rack is connected with the gear in a meshed manner, the gear is rotationally connected in the lifting sleeve, the lifting motor is fixedly connected to the outer side of the lifting sleeve, and the rotating end of the lifting motor is fixedly connected with the gear, so that the fixed plate can be conveniently controlled to lift.

The utility model is further characterized in that the bottom of the other end of the fixed plate is fixedly connected with a sliding column, the bottom of the sliding column is provided with a limiting block, and the outer side of the limiting block is provided with a sliding sleeve, so that the fixed plate is convenient to be assisted to lift.

The utility model is further characterized in that a sliding groove is formed in the bottom of the discharging barrel, a threaded rod is connected with the sliding groove in a rotating mode, and an adjusting motor is arranged at one end of the threaded rod so as to control the threaded rod to rotate.

The utility model is further arranged that the threaded rod is connected with the sliding block in a threaded manner, and the baffle is arranged at the bottom of the sliding block, so that the falling cement can be conveniently received.

The utility model is further arranged that one end of the stirring barrel is provided with the water inlet pipe, and the water inlet valve is arranged on the outer side of the water inlet pipe, so that the water adding amount can be conveniently controlled.

The utility model is further arranged that the bottoms of the lifting sleeve and the sliding sleeve are fixedly connected to the top of the stirring barrel, so that the stirring part can move up and down conveniently.

The utility model is further provided that a hopper is arranged on one side of the stirring barrel, so that raw materials can be conveniently added into the stirring barrel.

(III) beneficial effects

Compared with the prior art, the utility model provides a stirring device for cement production, which has the following beneficial effects:

1. The guide cylinder is matched with the screw rod, so that the speed and flow of cement discharge after processing can be controlled, and the problem that the conventional stirring device for cement production can directly discharge cement after stirring is finished and cannot control the discharge capacity and speed well is solved.

2. According to the utility model, the gear and the rack can move the stirring part up and down, so that the condition that the stirring part can only rotate singly to stir is improved, and the problem that the stirring effect of the stirring device is poor because the stirring device in the existing cement production is always single in stirring of raw materials by the stirring shaft is effectively solved.

3. The filter is matched with the fan, so that dust in the stirring barrel can be controlled, and the problem that a large amount of dust is generated in the stirring process of the conventional stirring device for cement production, and the dust is easy to overflow to cause discomfort of workers is effectively solved.

Drawings

FIG. 1 is a schematic view showing the overall structure of a stirring device for cement production in a standby state;

FIG. 2 is a schematic view of the structure of the present utility model at a low point inside;

FIG. 3 is a schematic view of the structure of the present utility model at a high point inside;

FIG. 4 is a schematic view of the internal structure of the discharging part in the discharging state of the utility model;

FIG. 5 is a schematic view showing the internal structure of the stirring section of the present utility model when it is raised.

In the figure: 1. a stirring barrel; 2. a discharge valve; 3. a discharging cylinder; 4. a screw rod; 5. a discharging motor; 6. a discharge pipe; 7. a stirring shaft; 8. a scraper; 9. a connecting rod; 10. a dust collection pipe; 11. a filter; 12. a blower; 13. a stirring motor; 14. a fixing plate; 15. a rack; 16. a gear; 17. a lifting sleeve; 18. a lifting motor; 19. a spool; 20. a limiting block; 21. a sliding sleeve; 22. a chute; 23. a threaded rod; 24. adjusting a motor; 25. a slide block; 26. a baffle; 27. a water inlet pipe; 28. a water inlet valve; 29. and (5) a charging hopper.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

It is noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs unless otherwise indicated.

In the present utility model, unless otherwise indicated, the terms "upper" and "lower" are used generally with respect to the directions shown in the drawings, or with respect to the vertical, vertical or gravitational directions; also, for ease of understanding and description, "left, right" is generally directed to the left, right as shown in the drawings; "inner and outer" refer to inner and outer relative to the outline of the components themselves, but the above-described orientation terms are not intended to limit the present utility model.

Referring to fig. 1-5, a stirring device for cement production comprises a stirring barrel 1, wherein a discharge valve 2 is arranged at the bottom of the stirring barrel 1, a discharge barrel 3 is arranged at the bottom of the discharge valve 2, a screw rod 4 is arranged in the discharge barrel 3, a discharge motor 5 is arranged at one side of the screw rod 4, the discharge motor 5 is fixedly connected to the outer side of the discharge barrel 3, and a discharge pipe 6 is arranged at the other end of the discharge barrel 3;

The stirring barrel is characterized in that a stirring shaft 7 is rotatably connected to the stirring barrel 1, a scraping plate 8 is arranged at the bottom of the stirring shaft 7, a connecting rod 9 is arranged between the scraping plate 8 and the stirring shaft 7, a dust collection pipe 10 is arranged at the top of the stirring barrel 1, a filter 11 is arranged at the other end of the dust collection pipe 10, and a fan 12 is arranged at the rear end of the filter 11.

In the embodiment, cement passes through the opened discharge valve 2 and enters the discharge cylinder 3, the discharge motor 5 drives the screw rod 4 to rotate, and the cement in the discharge cylinder 3 is conveyed forwards and discharged from the discharge pipe 6;

more specifically, the fan 12 at the top of the stirring tank 1 is operated to suck the dust in the stirring tank 1 into the filter 11 through the dust suction pipe 10, and to filter the dust.

Please refer to fig. 1 and 5, as an embodiment for enhancing the stirring function: the top of (7) stirring axle is provided with agitator motor (13), agitator motor (13) fixed connection is on fixed plate (14), one side fixedly connected with rack (15) of fixed plate (14), the meshing is connected with gear (16) on the rack (15), gear (16) rotate and connect in lift cover (17), lift cover (17) outside fixedly connected with lift motor (18), lift motor (18)'s rotation end and gear (16) fixed connection, the bottom fixedly connected with slide column (19) of the other end of fixed plate (14), the bottom of slide column (19) is provided with limiting block (20), limiting block (20)'s outside is provided with sliding sleeve (21), the bottom fixed connection of lift cover (17) and sliding sleeve (21) is in the top of agitator (1).

Specifically, the stirring motor 13 drives the stirring shaft 7 to rotate, meanwhile, the scraping plate 8 is driven by the connecting rod 9 to rotate in a following way, the lifting motor 18 on the lifting sleeve 17 drives the gear 16 to rotate, the rack 15 drives the fixed plate 14 to lift and move, and meanwhile, the sliding column 19 and the limiting block 20 move in a following way in the sliding sleeve 21.

Referring to fig. 2-4, as a further embodiment of the outfeed control: the bottom of ejection of compact section of thick bamboo 3 is provided with spout 22, spout 22 internal rotation is connected with threaded rod 23, the one end of threaded rod 23 is provided with accommodate motor 24, threaded rod 23 is last to be connected with slider 25, the bottom of slider 25 is provided with baffle 26.

Specifically, the adjusting motor 24 controls the threaded rod 23 to rotate in the chute 22, so that the slide block 25 drives the baffle 26 to shield the discharging pipe 6.

In summary, the whole device is in use:

A worker adds raw materials into the stirring barrel 1 from a feed hopper 29, opens a water inlet valve 28, injects water in a water inlet pipe 27 into the stirring barrel 1, drives a stirring shaft 7 to rotate by a stirring motor 13, simultaneously drives a scraping plate 8 to rotate under the drive of a connecting rod 9, drives a gear 16 to rotate by a lifting motor 18 on a lifting sleeve 17, drives a fixing plate 14 to move up and down by a rack 15, simultaneously carries out following movement of a slide column 19 and a limiting block 20 in a sliding sleeve 21, and carries out up-and-down movement stirring in the stirring barrel 1; at this time, the fan 12 at the top of the stirring barrel 1 works, and dust in the stirring barrel 1 is sucked into the filter 11 through the dust suction pipe 10 for filtering; after the stirring is completed, cement passes through the opened discharge valve 2 and enters the discharge cylinder 3, the discharge motor 5 drives the screw rod 4 to rotate, the cement in the discharge cylinder 3 is conveyed forward and discharged from the discharge pipe 6, and the regulating motor 24 controls the threaded rod 23 to rotate in the chute 22 after the stirring is completed, so that the slide block 25 drives the baffle 26 to shield the discharge pipe 6, and cement dripping is prevented.

In all the above mentioned solutions, in which the connection between two components can be chosen according to the actual situation, a welded, bolt-and-nut-fitted connection, a bolt-or-screw connection or other known connection means, which are not described in detail herein, where reference is made to a written fixed connection, the preferred consideration is welding, although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that numerous variations, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a cement manufacture's agitating unit, includes agitator (1), characterized by: the stirring device is characterized in that a discharge valve (2) is arranged at the bottom of the stirring barrel (1), a discharge barrel (3) is arranged at the bottom of the discharge valve (2), a screw rod (4) is arranged in the discharge barrel (3), a discharge motor (5) is arranged on one side of the screw rod (4), the discharge motor (5) is fixedly connected to the outer side of the discharge barrel (3), and a discharge pipe (6) is arranged at the other end of the discharge barrel (3);

The stirring barrel is characterized in that a stirring shaft (7) is rotatably connected to the stirring barrel (1), a scraping plate (8) is arranged at the bottom of the stirring shaft (7), a connecting rod (9) is arranged between the scraping plate (8) and the stirring shaft (7), a dust collection pipe (10) is arranged at the top of the stirring barrel (1), a filter (11) is arranged at the other end of the dust collection pipe (10), and a fan (12) is arranged at the rear end of the filter (11).

2. A cement-producing stirring device according to claim 1, characterized in that: the stirring device is characterized in that a stirring motor (13) is arranged at the top of the stirring shaft (7), the stirring motor (13) is fixedly connected to a fixing plate (14), a rack (15) is fixedly connected to one side of the fixing plate (14), a gear (16) is connected to the rack (15) in a meshed mode, the gear (16) is rotationally connected to the inside of a lifting sleeve (17), a lifting motor (18) is fixedly connected to the outer side of the lifting sleeve (17), and the rotating end of the lifting motor (18) is fixedly connected with the gear (16).

3. A cement-producing stirring device according to claim 2, characterized in that: the bottom of the other end of fixed plate (14) fixedly connected with traveller (19), the bottom of traveller (19) is provided with limiting block (20), the outside of limiting block (20) is provided with sliding sleeve (21).

4. A cement-producing stirring device according to claim 1, characterized in that: the bottom of ejection of compact section of thick bamboo (3) is provided with spout (22), spout (22) internal rotation is connected with threaded rod (23), the one end of threaded rod (23) is provided with accommodate motor (24).

5. The stirring device for cement production according to claim 4, wherein: the threaded rod (23) is connected with a sliding block (25) in a threaded mode, and a baffle plate (26) is arranged at the bottom of the sliding block (25).

6. A cement-producing stirring device according to claim 1, characterized in that: one end of the stirring barrel (1) is provided with a water inlet pipe (27), and the outer side of the water inlet pipe (27) is provided with a water inlet valve (28).

7. A cement-producing stirring device according to any one of claims 2 or 3, characterized in that: the bottoms of the lifting sleeve (17) and the sliding sleeve (21) are fixedly connected to the top of the stirring barrel (1).

8. A cement-producing stirring device according to claim 1, characterized in that: one side of the stirring barrel (1) is provided with a feeding hopper (29).