CN214718289U

CN214718289U - Cement crocus station is with raw materials premixing device

Info

Publication number: CN214718289U
Application number: CN202120683501.XU
Authority: CN
Inventors: 左庆昌
Original assignee: Jiangxi Wannianqing Cement Co ltd
Current assignee: Jiangxi Wannianqing Cement Co ltd
Priority date: 2021-04-05
Filing date: 2021-04-05
Publication date: 2021-11-16
Anticipated expiration: 2031-04-05

Abstract

The utility model discloses a raw material premixing device for cement grinding station, belonging to the technical field of cement grinding station, comprising a shell, wherein a mixing box is arranged in the shell, the two ends of the top of the mixing box are fixed on the shell through connecting rods, a motor shell is fixed at the center of the top of the mixing box, a motor is arranged in the motor shell, the output end of the motor is movably connected with a stirring rod, and a stirring sheet is arranged on the surface of the stirring rod; compared with the prior art, through establishing the filtration pore on the stirring sheet, make when stirring the cement raw materials and mixing, be in the homogeneous state always, improve the quality of cement production, can make the raw materials in the mixing box flow into the extrusion box through setting up the extrusion box and extrude once in, make the cement raw materials in the mixing box not by the raw materials of misce bene, extrude through the stripper plate, improve the quality of cement to make the quality of cement obtain the guarantee.

Description

Cement crocus station is with raw materials premixing device

Technical Field

The utility model relates to a cement crocus station technical field specifically is a cement crocus station uses raw materials premixing device.

Background

The cement grinding station is a cement finished product production unit formed by independently taking out the final finished product stage in cement production. In the stage, cement clinker is added with a proper amount of mixed materials for grinding to produce finished cement. The production of cement can be generally divided into three procedures of raw material preparation, clinker calcination and cement production. The production process of silicate cement is representative in cement production, and is characterized by that it uses limestone and clay as main raw material, and adopts the processes of crushing, proportioning and grinding to obtain raw material, then feeds the raw material into cement kiln to calcine it into clinker, and then adds a proper quantity of gypsum (and sometimes adds mixing material or additive) into the clinker, and grinds it into the finished product.

At present, when cement raw materials are mixed again, some individual cement raw materials are not uniformly stirred, non-uniform states are easily generated, and the quality during cement production is also poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cement crocus is raw materials premixing device for station, through establishing the filtration pore on the stirring piece, make when stirring the mixture to cement raw materials, be in the homogeneous state always, improve the quality of cement production, can make the raw materials in the mixing box flow in the extrusion box and extrude once in the extrusion box through setting up the extrusion box, make the cement raw materials in the mixing box not by the raw materials of misce bene, extrude through the stripper plate, improve the quality of cement, thereby make the quality of cement obtain the guarantee. Through the vibrometer, make the raw materials in the extrusion case flow into on the toper filter screen in the rose box, vibrate, make at the in-process of unloading, can not cause the jam, improve unloading efficiency.

To solve the problems set forth in the background art described above.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cement crocus is raw materials premixing device for station, includes the casing, the inside of casing is equipped with the mixing box, the top both ends of mixing box are passed through the connecting rod and are fixed to the casing, the fixed motor casing in top center of mixing box, the internally mounted motor of motor casing, the output swing joint puddler of motor, the stirring rod install the stirring vane on the surface, the surface of stirring vane is equipped with the filtration pore, the below of mixing box is equipped with the extrusion case, the left and right sides fixed mounting shell of extrusion case, the internally mounted electric telescopic handle of installation shell, the stripper plate is fixed to electric telescopic handle's the other end.

Preferably, the top installation feed inlet of casing, the inlet pipe is connected to the bottom of feed inlet, the other end of inlet pipe is connected on the mixing box.

Preferably, a second discharge pipe is fixedly installed in the center of the bottom of the mixing box, and the other end of the second discharge pipe is connected to the extrusion box.

Preferably, the bottom both ends fixed branch of extrusion case, the bottom center of extrusion case passes through on the discharging pipe connects the rose box, the inside of rose box is equipped with the toper filter screen.

Preferably, the bottom both ends fixed mounting pole of rose box, the mid portion installation spring of installation pole, the first discharging pipe of bottom center installation of rose box, the bin is connected to the other end of first discharging pipe, the left end installation vibrometer of first discharging pipe.

Preferably, the two ends of the bottom of the shell are fixedly connected with the supporting legs.

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

1. compared with the prior art, through establishing the filtration pore on the stirring sheet, make when stirring the cement raw materials and mixing, be in the homogeneous state always, improve the quality of cement production, can make the raw materials in the mixing box flow into the extrusion box through setting up the extrusion box and extrude once in, make the cement raw materials in the mixing box not by the raw materials of misce bene, extrude through the stripper plate, improve the quality of cement to make the quality of cement obtain the guarantee.

2. Through the vibrometer, make the raw materials in the extrusion case flow into on the toper filter screen in the rose box, vibrate, make at the in-process of unloading, can not cause the jam, improve unloading efficiency.

Drawings

FIG. 1 is a schematic view of the structure of the premixing device of the present invention;

FIG. 2 is a schematic view of the structure of the extrusion box of the present invention;

fig. 3 is a schematic structural view of the filter box of the present invention.

In the figure: 1. a housing; 2. a feed inlet; 3. a feed pipe; 4. a motor; 5. a motor housing; 6. a mixing box; 7. a stirring sheet; 8. a stirring rod; 9. filtering holes; 10. mounting a shell; 11. an electric telescopic rod; 12. a filter box; 13. a storage tank; 14. a support leg; 15. a conical filter screen; 16. mounting a rod; 17. a spring; 18. a vibration meter; 19. a first discharge pipe; 20. a second discharge pipe; 21. extruding the box; 22. a pressing plate; 23. a support rod.

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 work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a raw material premixing device for a cement grinding station comprises a shell 1, wherein a mixing box 6 is arranged inside the shell 1, the mixing box 6 mainly enables cement raw materials in the mixing box to be mixed, two ends of the top of the mixing box 6 are fixed to the shell 1 through connecting rods, the mixing box 6 is fixedly supported through the connecting rods, a motor shell 5 is fixed at the center of the top of the mixing box 6, the motor shell 5 mainly plays a role in protecting and mounting a motor 4, and the motor 4 is prevented from being damaged due to long-time exposure;

the motor 4 is arranged in the motor shell 5, the motor 4 mainly drives the stirring rod 8 to mix and stir cement raw materials in the stirring rod 8, the output end of the motor 4 is movably connected with the stirring rod 8, the stirring rod 8 mainly stirs the cement raw materials, the stirring sheet 7 is arranged on the surface of the stirring rod 8, the surface of the stirring sheet 7 is provided with a filter hole 9, the cement raw materials are always in a uniform mixing state when being stirred through the filter hole 9 on the stirring sheet 7, the cement production quality can be improved, the extrusion box 21 is arranged below the mixing box 6, the cement raw materials in the mixing box 6 mainly flow into the extrusion box 21 to be extruded once, the cement raw materials in a solid state are prevented, the cement production quality is reduced, the left side and the right side of the extrusion box 21 are fixedly provided with the installation shell 10, the installation shell 10 mainly plays a role in protecting and installing the electric telescopic rod 11, the electric telescopic rod 11 is arranged in the installation shell 10, the other end of the electric telescopic rod 11 is fixed with the extrusion plate 22, and the electric telescopic rod 11 is started to drive the extrusion plate 22 in the extrusion box 21 to extrude cement raw materials, so that the quality of cement production is improved;

the center of the bottom of the mixing box 6 is fixedly provided with a second discharge pipe 20, the second discharge pipe 20 mainly discharges cement raw materials in the mixing box 6 into an extrusion box 21 for secondary processing, the other end of the second discharge pipe 20 is connected with the extrusion box 21, two ends of the bottom of the extrusion box 21 are fixedly provided with supporting rods 23, the supporting rods 23 mainly play a role in supporting the extrusion box 21, the center of the bottom of the extrusion box 21 is connected with a filter box 12 through the discharge pipe, the filter box 12 mainly plays a role in filtering the cement raw materials, a conical filter screen 15 is arranged in the filter box 12, and the conical filter screen 15 also prevents the cement raw materials in a solid state from flowing downwards and improves certain quality;

the two ends of the bottom of the filter box 12 are fixedly provided with rods 16, the installation rods 16 mainly play a role in fixedly supporting the filter box 12, springs 17 are installed in the middle of the installation rods 16, the springs 17 play a role in shock absorption, a first discharge pipe 19 is installed in the center of the bottom of the filter box 12, raw materials are discharged into the storage box 13 through the first discharge pipe 19, the other end of the first discharge pipe 19 is connected with the storage box 13, the storage box 13 mainly plays a role in storing the raw materials, a vibrating instrument 18 is installed at the left end of the first discharge pipe 19, the model of the vibrating instrument 18 is 407860 of the model of the vibrating instrument 18, the vibrating instrument belongs to a durable vibrating instrument 18 and plays a role in loosening the materials, and therefore smooth falling of the materials is guaranteed;

the top of casing 1 installs feed inlet 2, and inlet pipe 3 is connected to the bottom of feed inlet 2, and in feed inlet 2 mainly made unprocessed cement raw materials flow into mixing box 6 through it with inlet pipe 3, on mixing box 6 was connected to the other end of inlet pipe 3, casing 1's bottom both ends fixed connection landing leg 14, landing leg 14 mainly played the effect of supporting whole device.

The working principle is as follows: when in use, the cement raw materials flow into the mixing box 6 through the feed inlet 2, the stirring rod 8 is driven by the starting motor 4 to stir the cement raw materials by the stirring sheet 7 on the stirring rod, the cement raw materials are always in a uniform mixing state in the stirring process through the filtering holes 9 on the stirring sheet 7, and after being mixed, the cement raw materials flow into the extrusion box 21 through the second discharge pipe 20, the extrusion plate 22 is driven to extrude the cement raw materials again by starting the electric telescopic rod 11, the quality of the produced cement is improved, after the extrusion is finished, flow into rose box 12 in through the discharging pipe, filter through conical screen 15 in it, start the cement raw materials that the vibrometer 18 goes on conical screen 15 and filter, improve unloading efficiency, conical screen 15 has also prevented solid state's cement raw materials from flowing into down, and finally, make the cement raw materials flow into storage tank 13 through second discharging pipe 19 and store.

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 cement mill is raw materials premixing device for station, includes casing (1), its characterized in that: the inside of casing (1) is equipped with mixing box (6), the top both ends of mixing box (6) are fixed to casing (1) through the connecting rod on, the fixed motor casing (5) in top center of mixing box (6), internally mounted motor (4) of motor casing (5), the output swing joint puddler (8) of motor (4), the surperficial installation stirring piece (7) of puddler (8), the surface of stirring piece (7) is equipped with filtration pore (9), the below of mixing box (6) is equipped with squeeze box (21), the left and right sides fixed mounting shell (10) of squeeze box (21), internally mounted electric telescopic handle (11) of installation shell (10), stripper plate (22) are fixed to the other end of electric telescopic handle (11).

2. The raw material premixing device for a cement mill as claimed in claim 1, wherein: the top installation feed inlet (2) of casing (1), inlet pipe (3) are connected to the bottom of feed inlet (2), on mixing box (6) was connected to the other end of inlet pipe (3).

3. The raw material premixing device for a cement mill as claimed in claim 1, wherein: the bottom center of the mixing box (6) is fixedly provided with a second discharging pipe (20), and the other end of the second discharging pipe (20) is connected to the extrusion box (21).

4. The raw material premixing device for a cement mill as claimed in claim 1, wherein: the bottom both ends fixed branch (23) of extrusion case (21), the bottom center of extrusion case (21) is passed through on the discharging pipe connects rose box (12), the inside of rose box (12) is equipped with toper filter screen (15).

5. The raw material premixing device for a cement mill as recited in claim 4, wherein: bottom both ends fixed mounting pole (16) of rose box (12), middle part installation spring (17) of installation pole (16), the first discharging pipe (19) of bottom center installation of rose box (12), bin (13) is connected to the other end of first discharging pipe (19), left end installation vibrometer (18) of first discharging pipe (19).

6. The raw material premixing device for a cement mill as claimed in claim 1, wherein: the two ends of the bottom of the shell (1) are fixedly connected with the supporting legs (14).