CN218554186U

CN218554186U - Cement kiln crushing device that gives up admittedly

Info

Publication number: CN218554186U
Application number: CN202222056968.9U
Authority: CN
Inventors: 高树军; 于东升; 程贺; 王全友
Original assignee: Liaoning Fushan Cement Co ltd
Current assignee: Liaoning Fushan Cement Co ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2023-03-03
Anticipated expiration: 2032-08-05

Abstract

The utility model discloses a cement kiln breaker useless admittedly relates to cement kiln waste material processing technology field, and this breaker useless admittedly includes: a housing; a screen assembly mounted inside the housing; and a crushing assembly mounted inside the screen assembly; the screening component comprises a cylindrical sleeve, and a feeding hole and a screening net are arranged on the outer wall of the sleeve; the crushing assembly comprises a protective cylinder, and an upper funnel and a lower funnel are respectively arranged at the upper end and the lower end of the protective cylinder; the protective cylinder is driven to rotate by an auxiliary motor arranged outside the shell. A cement kiln breaker useless admittedly, owing to adopted two-way kibbling mode, directly smash once more useless admittedly that does not reach the standard, so, effectively solved current cement kiln breaker useless admittedly when using, smash the not good technical problem of effect, and then realized useless kibbling sufficiency admittedly, avoid needing follow-up doing over again to improve the kibbling effect of device.

Description

Cement kiln crushing device that gives up admittedly

Technical Field

The utility model relates to a cement kiln waste material processing technology field, in particular to cement kiln is useless breaker admittedly.

Background

The cement rotary kiln belongs to the field of building material equipment, and is one kind of lime kiln. The rotary kilns can be divided into cement rotary kilns, metallurgical chemical rotary kilns and lime rotary kilns according to different materials to be treated. The rotary cement kiln is the main equipment of the cement clinker dry and wet production line.

At present, when the existing cement kiln solid waste crushing device is used, solid waste is poured into a discharging hopper, the solid waste gradually falls into a gap between a conical extrusion block and a conical crushing barrel from an opening at the lower end of the discharging hopper, the conical extrusion block moves up and down in the conical crushing barrel in a reciprocating manner to extrude the solid waste, and the solid waste extruded into small blocks falls into a crushing barrel; the small solid waste is crushed again through the rotating crushing knife board, and after twice crushing, the solid waste, namely the slag is crushed thoroughly, so that the later-stage transportation and processing are facilitated.

However, in the implementation process of the above technical scheme, at least the following technical problems are found:

poor crushing effect: present cement kiln is useless breaker admittedly when using, can only carry out primary crushing to the solid, promptly the useless back that enters into the device that enters into of solid, smash useless admittedly through the inside crushing roller of device, but only through disposable crushing, the useless volume of solid after smashing still can't reach required standard (or part is not up), at this moment just need sieve useless admittedly after smashing, after the screening, send into all devices and smash once more useless admittedly through the useless admittedly of screening, this process not only needs spend a large amount of time, still need waste a large amount of resources simultaneously, secondly, still need pass through this step of screening, for this reason, we provide a cement kiln useless breaker admittedly.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a cement kiln breaker useless admittedly solves current cement kiln breaker useless admittedly and when using, smashes the not good technical problem of effect.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a cement kiln is useless breaker admittedly, this useless breaker admittedly includes the shell that is used for restricting useless position admittedly and installs inside the shell for carry out kibbling broken subassembly useless admittedly to the solid waste, and also be used for the broken back raw materials of broken subassembly to the screening subassembly that sieves:

the shell is used for protecting devices inside the shell;

the screening assembly is arranged in the shell and used for screening the crushed raw materials of the crushing assembly; and

the crushing assembly is arranged inside the screening assembly and is used for crushing solid wastes;

the screening component comprises a cylindrical sleeve, a feeding hole (solid waste raw materials enter the sleeve from the feeding hole and participate in screening) and a screening net (used for screening screened solid waste) are arranged on the outer wall of the sleeve, the feeding hole corresponds to the screening net up and down, feeding is carried out on the feeding hole, and screening is carried out on the lower surface;

the crushing assembly comprises a protective barrel, an upper funnel and a lower funnel are respectively arranged at the upper end and the lower end of the protective barrel, and the funnels are respectively arranged at the upper end and the lower end of the protective barrel, so that the crushing assembly can alternately serve as raw material storage boxes to store raw materials in the rotating process of the device and transport the raw materials to the upper part of the protective barrel;

two crushing rollers are arranged inside the protective cylinder and driven to rotate by a main motor arranged outside the protective cylinder, so that solid waste entering the device is crushed, namely the solid waste above the protective cylinder is crushed and conveyed below the protective cylinder;

the protective barrel is connected with a driving shaft on the outer wall of the shell, the driving shaft is driven to rotate by an auxiliary motor arranged outside the shell and used for driving the crushing assembly to rotate integrally, the rotating angle is 180 degrees, the solid waste raw materials which do not pass through the screening net rotate to the position of the feed inlet, the solid raw materials move to the upper side of the protective barrel again, the reverse rotation of the crushing roller is controlled, and the solid waste materials are crushed again.

Preferably, the bottom of shell is installed with the discharging pipe, and the discharging pipe is located the below of screening net for the solid useless discharge shell after will screening.

Preferably, the feed inlet that the sleeve outside was seted up corresponds with the opening at shell top, makes things convenient for the raw materials to enter into the shell to from the shell enter into the sleeve, and telescopic both ends respectively with the both sides inner wall connection of shell, thereby plug up telescopic both ends, prevent solid useless from flowing from the clearance between sleeve and the shell.

Preferably, the crushing assembly moves inside the sleeve, and the upper funnel and the lower funnel at the upper end and the lower end of the protective cylinder are attached to the inner wall of the sleeve, so that a gap between the funnel and the sleeve is blocked, and solid wastes are prevented from falling into the gap between the two funnels, as shown in fig. 5-8.

Preferably, the opening of the feeding hole is smaller than that of the upper hopper, so that the solid waste can stably enter the hopper.

Preferably, the outside of the protective cylinder is provided with a baffle (for protecting the end part of the crushing roller), and the baffle is connected with the driving shaft, so that the driving shaft can drive the disc crushing assembly to integrally rotate when rotating, as shown in fig. 6-8.

Preferably, go up the funnel and all install the brush with the outside of lower funnel, and the laminating of brush and telescopic inner wall is plugged up the clearance between funnel and the sleeve through the brush, can also prevent to take place wearing and tearing between funnel and the sleeve simultaneously.

Preferably, the guide board is all installed to the both sides inner wall of a protection section of thick bamboo, and the vibrator is installed to the rear end of guide board, conveniently moves the raw materials to between the crushing roller, can also prevent solid useless jam protection section of thick bamboo simultaneously.

(III) advantageous effects

Owing to adopted two-way kibbling mode, directly smash once more to the useless admittedly that does not reach the standard, so, effectively solved current cement kiln and useless breaker admittedly when using, smash the not good technical problem of effect, and then realized the kibbling sufficiency of useless admittedly, avoid needing follow-up rework to improve the kibbling effect of device.

Drawings

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.

FIG. 1 is an overall structure diagram of an embodiment of the present invention;

fig. 2 is a cross-sectional view of the overall structure in an embodiment of the present invention;

FIG. 3 is one of the structural diagrams of the crushing assembly in the embodiment of the present invention;

FIG. 4 is a second embodiment of the crushing assembly of the present invention;

FIG. 5 is one of the cross-sectional views of a screen assembly and a crushing assembly in an embodiment of the present invention;

FIG. 6 is a second cross-sectional view of a screen assembly and a crushing assembly in an embodiment of the invention;

FIG. 7 is a third cross-sectional view of a screen assembly and a crushing assembly in an embodiment of the present invention;

figure 8 is a fourth cross-sectional view of a screen assembly and a crushing assembly in an embodiment of the present invention.

Illustration of the drawings: 1. a housing; 2. a screen assembly; 21. a sleeve; 22. a feed inlet; 23. screening the net; 3. a discharge pipe; 4. a drive shaft; 5. a crushing assembly; 51. a protective cylinder; 52. an upper funnel; 53. a lower funnel: 54. a guide plate; 55. a crushing roller; 56. and a baffle plate.

Detailed Description

The embodiment of the application effectively solves the technical problem that the existing cement kiln solid waste crushing device is not good in crushing effect when in use, and when the cement kiln solid waste crushing device is used, the cement kiln solid waste crushing device directly crushes the solid waste which does not reach the standard again due to the adoption of the bidirectional crushing mode, so that the solid waste crushing sufficiency is realized, the follow-up rework is avoided, and the crushing effect of the device is improved.

Examples

Technical scheme in the embodiment of this application has effectively solved current cement kiln and has given up useless breaker admittedly when using, smashes the not good technical problem of effect, and the general thinking is as follows:

to the problem that exists among the prior art, the utility model provides a cement kiln breaker useless admittedly, this breaker useless admittedly including the shell 1 that is used for restricting useless position admittedly and install inside shell 1 for carry out kibbling broken subassembly 5 useless admittedly, and be used for the screening subassembly 2 that the raw materials will sieve behind the broken subassembly 5 breakage in addition:

the device comprises a shell 1 for protecting devices inside the shell 1;

the screening component 2 is arranged inside the shell 1 and is used for screening the crushed raw materials of the crushing component 5; and

the crushing assembly 5 is arranged inside the screening assembly 2, and the crushing assembly 5 is used for crushing solid wastes;

the screening component 2 comprises a cylindrical sleeve 21, a feeding hole 22 (solid waste raw materials enter the sleeve 21 from the feeding hole 22 to participate in screening) and a screening net 23 (used for screening screened solid waste) are arranged on the outer wall of the sleeve 21, the feeding hole 22 corresponds to the screening net 23 up and down, feeding is carried out on the upper side, and screening is carried out on the lower side;

the crushing assembly 5 comprises a protective cylinder 51, an upper funnel 52 and a lower funnel 53 are respectively arranged at the upper end and the lower end of the protective cylinder 51, and the funnels are respectively arranged at the upper end and the lower end of the protective cylinder 51, so that the crushing assembly can alternately serve as a raw material storage box to store raw materials and convey the raw materials to the upper part of the protective cylinder 51 in the rotating process of the device;

two crushing rollers 55 are installed inside the protective cylinder 51, and the crushing rollers 55 are driven to rotate by a main motor installed outside the protective cylinder 51, so that solid waste entering the device is crushed, namely, the solid waste above the protective cylinder 51 is crushed and is transported to the lower part of the protective cylinder 51;

the protective cylinder 51 is connected with the driving shaft 4 on the outer wall of the shell 1, the driving shaft 4 is driven to rotate by an auxiliary motor arranged outside the shell 1 and used for driving the crushing assembly 5 to rotate integrally (the crushing assembly 5 can rotate 360 degrees), when the rotation angle is 180 degrees, the solid waste raw materials in the lower hopper rotate to the position of the feeding hole 22, at the moment, the solid raw materials move to the upper part of the protective cylinder 51 again, the reverse rotation of the crushing roller 55 is controlled, and the solid waste materials are crushed again.

In some examples, the discharge pipe 3 is installed at the bottom of the outer shell 1, and the discharge pipe 3 is located below the sieving net 23 and used for discharging the sieved solid waste out of the outer shell 1.

In some examples, a feed inlet 22 formed outside the sleeve 21 corresponds to an opening at the top of the housing 1, so that raw materials can enter the housing 1 and enter the sleeve 21 from the housing 1, and two ends of the sleeve 21 are respectively connected with inner walls at two sides of the housing 1, so that the two ends of the sleeve 21 are blocked, and solid wastes are prevented from flowing out from a gap between the sleeve 21 and the housing 1.

In some examples, the crushing assembly 5 is movable inside the sleeve 21, and the upper and

lower funnels

52, 53 at the upper and lower ends of the shield cylinder 51 are each in engagement with the inner wall of the sleeve 21 so that the solid waste material is retained in the funnels, as shown in fig. 5-8.

In some examples, the opening of the feed inlet 22 is smaller than the opening of the upper funnel 52, thereby ensuring that solid waste can stably enter the funnel.

In some examples, a baffle 56 (for shielding the end of the crushing roller 55) is mounted on the outside of the shielding cylinder 51, and the baffle 56 is connected with the driving shaft 4, so as to facilitate the whole rotation of the crushing assembly 5 when the driving shaft 4 rotates, as shown in fig. 6-8.

In some examples, brushes are mounted on the outer portions of the upper funnel 52 and the lower funnel 53, and the brushes are attached to the inner wall of the sleeve 21, so that the gap between the funnel and the sleeve 21 is blocked by the brushes, and the abrasion between the funnel and the sleeve 21 can be prevented.

In some examples, guide plates 54 are installed on both inner walls of the guard cylinder 51, and a vibrator is installed at the rear end of the guide plates 54 to facilitate movement of the raw material between the pulverizing rollers 55 while preventing solid waste from clogging the guard cylinder 51.

In the specific implementation process, raw materials are poured into the top of the shell 1, the raw materials enter the shell 1 from the top of the shell 1, then enter the sleeve 21 from the shell 1 and enter the upper hopper 52, as shown in fig. 2, then, a main motor inside the shell 1 is started to be powered on, a crushing roller 55 (positioned in a protective cylinder 51) is moved to rotate, solid wastes in the upper hopper 52 are crushed, the crushed raw materials fall into a lower hopper 53 and are in contact with a sieving net 23 at the bottom of the sleeve 21, as shown in fig. 5, the solid waste passing through the sieving net 23 meeting the crushing requirements falls into the bottom of the shell 1 and is discharged from a discharge pipe 3 at the bottom of the shell 1, solid wastes which do not pass through the sieving net 23 are kept in the lower hopper 51, after all the solid wastes in the upper hopper 52 are crushed, the auxiliary motor is controlled to drive the rotating net 4, then the crushing assembly 5 is driven by the auxiliary motor to rotate integrally, as shown in fig. 6-8, at this time, the solid wastes do not rotate under the lower hopper 5, the action of the lower hopper, the lower hopper 51, and move to the upper hopper 21, and the upper hopper 21 moves to the upper hopper 21, so that all the crushing raw materials can move synchronously.

Finally, it should be noted that: it should be understood that the above examples are only for clearly illustrating the present invention and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications may be made without departing from the scope of the present invention.

Claims

1. The utility model provides a cement kiln breaker that gives up admittedly which characterized in that, should give up useless breaker admittedly and include:

a housing (1);

a screen assembly (2) mounted inside the housing (1); and

the crushing assembly (5) is installed inside the screening assembly (2), and the crushing assembly (5) is used for crushing solid wastes;

the screening component (2) comprises a cylindrical sleeve (21), a feeding hole (22) and a screening net (23) are formed in the outer wall of the sleeve (21), and the feeding hole (22) corresponds to the screening net (23) vertically;

the crushing assembly (5) comprises a protective barrel (51), and an upper funnel (52) and a lower funnel (53) are respectively mounted at the upper end and the lower end of the protective barrel (51);

two crushing rollers (55) are arranged in the protective cylinder (51), and the crushing rollers (55) are driven to rotate by a main motor arranged outside the protective cylinder (51);

the protective cylinder (51) is connected with a driving shaft (4) on the outer wall of the shell (1), and the driving shaft (4) is driven to rotate by an auxiliary motor arranged outside the shell (1).

2. The cement kiln solid waste crushing device as claimed in claim 1, wherein: discharging pipe (3) are installed to the bottom of shell (1), and discharging pipe (3) are located the below of screening net (23).

3. The cement kiln solid waste crushing device according to claim 1, characterized in that: the feed inlet (22) arranged outside the sleeve (21) corresponds to the opening at the top of the shell (1), and two ends of the sleeve (21) are respectively connected with the inner walls of two sides of the shell (1).

4. The cement kiln solid waste crushing device as claimed in claim 1, wherein: the crushing assembly (5) moves in the sleeve (21), and the upper funnel (52) and the lower funnel (53) at the upper end and the lower end of the protective cylinder (51) are attached to the inner wall of the sleeve (21).

5. The cement kiln solid waste crushing device as claimed in claim 1, wherein: the opening of the feed inlet (22) is smaller than the opening of the upper funnel (52).

6. The cement kiln solid waste crushing device as claimed in claim 1, wherein: and a baffle plate (56) is arranged outside the protective cylinder (51), and the baffle plate (56) is connected with the driving shaft (4).

7. The cement kiln solid waste crushing device as claimed in claim 1, wherein: brushes are arranged outside the upper funnel (52) and the lower funnel (53) and are attached to the inner wall of the sleeve (21).

8. The cement kiln solid waste crushing device as claimed in claim 1, wherein: guide plates (54) are installed on the inner walls of the two sides of the protective barrel (51), and a vibrator is installed at the rear end of each guide plate (54).