CN217248580U

CN217248580U - Industrial coal cinder mixing device for cement production

Info

Publication number: CN217248580U
Application number: CN202220666148.9U
Authority: CN
Inventors: 黄裕兵; 潘伟曙
Original assignee: Shanghai Zhangyan Nanfang Cement Co ltd
Current assignee: Shanghai Zhangyan Nanfang Cement Co ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-08-23
Anticipated expiration: 2032-03-25

Abstract

The utility model relates to the technical field of cement processing, in particular to an industrial cinder mixing device for cement production. Its technical scheme includes: a box body and a mixing cylinder, a mixing cylinder is sleeved at the bottom of the box body, a driving motor is installed in the middle of the bottom of the box body, and an output shaft of the driving motor is installed inside the box body with a driving shaft, and the Connecting rods are installed on both sides of the drive shaft near the bottom and in the middle. Installed with stirring teeth. The utility model solves the problems that the particle size of the raw materials fed into the existing device is relatively large, the stirring and mixing are difficult, and the subsequent mixing efficiency of the raw materials is affected, and the stirring structure is relatively simple, the uniformity of the raw materials stirring and mixing is poor, and the subsequent cement production efficiency is affected. The mixing uniformity of raw materials, thereby improving the production efficiency of cement.

Description

Industrial coal cinder mixing device for cement production

Technical Field

The utility model relates to a cement processing technology field specifically is a cement is made and is used industry cinder mixing arrangement.

Background

Cement is a powdered hydraulic inorganic cementing material. The production process of silicate cement is representative in cement production, limestone and clay are used as main raw materials, and are crushed, mixed and ground into raw materials, then the raw materials are fed into a cement kiln to be calcined into clinker, and the clinker is ground into clinker with a proper amount of gypsum (sometimes mixed with a mixing material or an additive), and the clinker is mixed with coal slag by using a mixing device during production.

Through mass retrieval, the efficient mixing device of industrial waste residue and cement, such as that disclosed in the publication number CN215511641U, of the mixing device in the prior art is found, slag micro powder slurry in the slag micro powder mixing cylinder can be preliminarily stirred by the slag micro powder stirring component, and the slag micro powder slurry in the slag micro powder mixing cylinder is prevented from being solidified; extract the slag micropowder thick liquid in the slag micropowder mixing barrel to the cement mixing barrel through slag micropowder extraction component in, the cement stirring subassembly that is located the cement mixing barrel can stir the cement thick liquid and the slag micropowder thick liquid in the cement mixing barrel for contain the slag micropowder in the cement thick liquid, make the slag micropowder by waste utilization, make the cement thick liquid that makes more environmental protection.

The existing mixing device is large in particle size of feeding raw materials, difficult in stirring and mixing, and capable of influencing the subsequent mixing efficiency of the raw materials, the stirring structure is simple, the raw materials are stirred and mixed to be poor in uniformity, the subsequent cement production efficiency is influenced, and therefore the industrial coal cinder mixing device for cement manufacturing is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cement is made and is used industry cinder mixing arrangement possesses the advantage that the degree of mixing is high, and it is great to have solved current device feeding raw materials particle diameter, and the stirring mixes comparatively difficultly, influences the follow-up mixing efficiency of raw materials, and stirs the structure comparatively simple, and the raw materials stirring mixes the degree of mixing poor, influences the problem of follow-up cement production efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cement is made and is used industry cinder mixing arrangement, includes box and mixing drum, wherein the mixing drum has been cup jointed to the bottom in the box, install driving motor in the middle of the bottom of the box, the driving motor output shaft is located the box internally mounted and has the drive shaft, the drive shaft both sides are close to the bottom and all install the connecting rod in the middle of with, the connecting rod end-to-end connection is in mixing drum internal surface, the drive shaft both sides are close to the connecting rod position department and all install the puddler, the upper and lower surface of puddler all installs the stirring tooth, the top is installed at the box and is smashed the room in the box, smash the room internally and install the drive chamber in the middle of installing near the front surface and rear surface all install crushing roller through the pivot, the pivot surface is located the drive chamber internally and all installs the worm wheel in the middle of, the drive shaft surface is located the worm wheel of both sides and installs the worm, discharge ports are arranged on two sides of the bottom of the box body.

Preferably, mixing drum internally surface mounting has stirring vane, stirring vane is the spiral setting, through setting up the stirring vane of screw-tupe, mixes the stirring to the raw materials.

Preferably, the conveying hoppers are arranged on two sides of the bottom of the crushing chamber inside the box body, and the raw materials are conveyed to the mixing barrel conveniently by the conveying hoppers.

Preferably, the mixing blades are installed at the middle positions of the outer surfaces of the driving shafts, and the mixing uniformity of the raw materials is increased by arranging the mixing blades.

Preferably, the hopper is all installed down to box top both sides, through setting up hopper down, is convenient for carry the raw materials to crushing room.

Preferably, the worm is meshed with worm wheels on two sides, and the worm wheels are arranged, so that the grinding roller is conveniently driven to rotate.

Preferably, the inner surface of the box body is positioned on the outer surface of the mixing drum and is provided with bearings close to the top and the bottom, and the mixing drum is convenient to rotate by arranging the bearings.

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

1. the utility model discloses a set up the drive shaft, the worm, worm wheel and crushing roller, reach and carry out kibbling effect to the raw materials, the top sets up crushing room in the box, set up the drive chamber in the middle of crushing indoor portion, it all sets up crushing roller through the pivot to be close to the front surface and the rear surface in crushing indoor portion, it all sets up the worm wheel in the middle of the drive chamber is located to the pivot surface, it sets up the worm in the middle of the drive shaft surface is located both sides worm wheel, and worm and both sides worm wheel mesh mutually, it is great to solve the feeding raw materials particle diameter, it is comparatively difficult that the stirring mixes, influence the problem of the follow-up mixing efficiency of raw materials, the particle diameter degree of consistency of raw materials has been improved, and then the mixing efficiency of raw materials has been improved.

2. The utility model discloses a set up the mixing drum, puddler and stirring tooth, reach the effect of carrying out the homogeneous mixing to the raw materials, the mixing drum has been cup jointed to the bottom in the box, be close to the bottom in the drive shaft both sides and all set up the connecting rod in the centre, connect in the mixing drum internal surface at the connecting rod end-to-end, it all sets up the puddler to be close to connecting rod position department in the drive shaft both sides, the surface all sets up the stirring tooth about the puddler, it is comparatively simple to solve stirring structure, the raw materials stirring degree of mixing is poor, influence the problem of follow-up cement production efficiency, the degree of mixing uniformity of raw materials has been improved, thereby the production efficiency of cement has been improved.

Drawings

Fig. 1 is a schematic diagram of the main structure of the present invention;

FIG. 2 is an enlarged view of A in FIG. 1;

fig. 3 is a schematic top view of the crushing chamber of the present invention.

Reference numerals: 1. a box body; 2. a mixing drum; 3. a drive shaft; 4. a material conveying hopper; 5. a crushing roller; 6. feeding a hopper; 7. a crushing chamber; 8. a drive chamber; 9. a rotating shaft; 10. a stirring blade; 11. a mixing blade; 12. stirring teeth; 13. a connecting rod; 14. a drive motor; 15. a stirring rod; 16. a discharge outlet; 17. a bearing; 18. a worm gear; 19. a worm.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-3, to achieve the above purpose, the present invention provides the following technical solutions: an industrial coal cinder mixing device for cement manufacturing comprises a box body 1 and a mixing barrel 2, the mixing barrel 2 is sleeved at the bottom in the box body 1, stirring blades 10 are arranged on the inner surface of the mixing barrel 2, the stirring blades 10 are arranged spirally, a driving motor 14 is arranged in the middle of the bottom of the box body 1, a driving shaft 3 is arranged inside the box body 1 and positioned on an output shaft of the driving motor 14, connecting rods 13 are respectively arranged at two sides of the driving shaft 3 close to the bottom and the middle, the tail ends of the connecting rods 13 are connected to the inner surface of the mixing barrel 2, a crushing chamber 7 is arranged at the top in the box body 1, a driving chamber 8 is arranged in the middle of the crushing chamber 7, crushing rollers 5 are respectively arranged inside the crushing chamber 7 close to the front surface and the rear surface through rotating shafts 9, worm gears 18 are respectively arranged at the middle of the outer surface of the rotating shafts 9 in the driving chamber 8, worms 19 are arranged in the middle of the worm gears 18 at the outer surface of the driving shaft 3, discharge ports 16 are respectively arranged at two sides of the bottom of the box body 1, the two sides of the bottom of the crushing chamber 7 in the box body 1 are both provided with the material conveying hoppers 4, the two sides of the top of the box body 1 are both provided with the material discharging hoppers 6, and the worm 19 is meshed with the worm wheels 18 on the two sides.

The working principle of the industrial coal slag mixing device for cement manufacturing based on the embodiment 1 is as follows: will the utility model discloses install the back, carry the raw materials to smashing room 7 through hopper 6 down, start driving motor 14, drive shaft 3 through driving motor 14 and rotate, drive worm 19 through drive shaft 3 and rotate, it rotates to drive both sides worm wheel 18 through worm 19, thereby drive pivot 9 and crushing roller 5 and rotate, through crushing roller 5, smash the both sides raw materials, smash the back raw materials whereabouts to the mixing drum 2 in, drive connecting rod 13 and mixing drum 2 through drive shaft 3 and rotate, mixing blade 10 through mixing drum 2 inside mixes the stirring to the raw materials, so far, this equipment work flow is accomplished.

Example two

As shown in fig. 1-3, the utility model provides a cement is made and is used industrial coal cinder mixing arrangement compares in embodiment one, and this embodiment still includes: the position department of 3 both sides of drive shaft near connecting rod 13 all installs puddler 15, and stirring tooth 12 is all installed to the surface about puddler 15, and mixing blade 11 is all installed to 3 surface intermediate positions departments of drive shaft, and 1 internal surfaces of box are located mixing drum 2 surfaces and are close to the top and all install bearing 17 near the bottom.

In this embodiment, in the stirring process, drive puddler 15 and stirring tooth 12 through drive shaft 3 and rotate, through puddler 15 and stirring tooth 12, stir the raw materials once more to through mixing blade 11, overturn the raw materials, increase the mixed effect of raw materials.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. The utility model provides a cement is made and is used industry cinder mixing arrangement, includes box (1) and mixing drum (2), its characterized in that: the mixing drum (2) is sleeved at the bottom in the box body (1), a driving motor (14) is installed in the middle of the bottom of the box body (1), an output shaft of the driving motor (14) is located in the box body (1), a driving shaft (3) is installed inside the box body (1), connecting rods (13) are installed on two sides of the driving shaft (3) close to the bottom and in the middle, the tail ends of the connecting rods (13) are connected to the inner surface of the mixing drum (2), stirring rods (15) are installed on two sides of the driving shaft (3) close to the positions of the connecting rods (13), stirring teeth (12) are installed on the upper surface and the lower surface of each stirring rod (15), a crushing chamber (7) is installed at the top in the box body (1), a driving chamber (8) is installed in the middle of the inner part of the crushing chamber (7), and crushing rollers (5) are installed on the inner part of the crushing chamber (7) close to the front surface and the rear surface through rotating shafts (9), the utility model discloses a box, including pivot (9) surface, drive shaft (3), worm wheel (18) are all installed to pivot (9) surface in the middle of drive chamber (8) is inside, worm (19) are installed to drive shaft (3) surface in the middle of being located both sides worm wheel (18), bin outlet (16) are all installed to box (1) bottom both sides.

2. The industrial coal cinder mixing apparatus for cement manufacture according to claim 1, wherein: mixing drum (2) internally surface mounting has stirring vane (10), stirring vane (10) are the spiral setting.

3. The industrial coal cinder mixing apparatus for cement manufacture according to claim 1, wherein: the box body (1) is internally provided with material conveying hoppers (4) which are positioned at two sides of the bottom of the crushing chamber (7).

4. The industrial coal cinder mixing apparatus for cement manufacture according to claim 1, wherein: mixing blades (11) are mounted in the middle of the outer surface of the driving shaft (3).

5. The industrial coal cinder mixing apparatus for cement manufacture according to claim 1, wherein: and the two sides of the top of the box body (1) are provided with blanking hoppers (6).

6. The industrial coal cinder mixing apparatus for cement manufacture according to claim 1, wherein: the worm (19) is meshed with worm wheels (18) on two sides.

7. The industrial coal cinder mixing apparatus for cement manufacture according to claim 1, wherein: and the inner surface of the box body (1) is positioned on the outer surface of the mixing cylinder (2) and is provided with bearings (17) close to the top and the bottom.