CN212040667U

CN212040667U - Roller crusher for crushing cement clinker

Info

Publication number: CN212040667U
Application number: CN202020234351.XU
Authority: CN
Inventors: 徐京; 曹州; 徐成; 吴亚男
Original assignee: Xuzhou Shiming Machinery Co ltd
Current assignee: Xuzhou Shiming Machinery Co ltd
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-12-01
Anticipated expiration: 2030-02-28

Abstract

The utility model belongs to the technical field of the breaker, especially, be a cement clinker smashes and uses roll crusher, including the main tank, the bottom both sides fixedly connected with base of main tank, the broken case of top fixedly connected with of main tank, it is connected with first bull stick to rotate on the inner wall of broken case, the fixed surface of first bull stick is connected with first commentaries on classics tooth, the one end surface transmission of first bull stick is connected with the drive belt, it is connected with the second bull stick to rotate on the bottom inner wall of broken case, the fixed surface of second bull stick is connected with the second commentaries on classics tooth, fixedly connected with cooperation tooth on the both sides inner wall of broken case, fixedly connected with collecting box on the top outer wall of broken case. The utility model discloses a set up the drive belt, the rotation through the second bull stick has driven the rotation that the second changeed the tooth to the multiunit second is changeed and is rotated and carry out the secondary crushing to cement between the tooth, thereby has reached twice broken effect that only uses a power supply, and kinetic energy is not only saved, has still reached the secondary crushing effect.

Description

Roller crusher for crushing cement clinker

Technical Field

The utility model relates to a breaker technical field specifically is a cement clinker smashes and uses roll crusher.

Background

The roller crusher (roller crusher) is suitable for crushing medium-hardness materials such as limestone, slag, coke, coal and the like in industrial departments such as cement, chemical industry, electric power, metallurgy, building materials, refractory materials and the like. The series of double-roller type crushers mainly comprise roller wheels, roller wheel supporting bearings, pressing and adjusting devices, driving devices and the like, and the toothed roller type crushers mainly adopt special wear-resistant toothed rollers to rotate at high speed to perform splitting crushing on materials (the traditional toothed roller type crushers adopt low-speed extrusion crushing), so that a high-productivity mechanism is formed. Crushing and grinding plants have important applications in chemical plants, both of which are mainly used for the final production of materials through the process of crushing and grinding. Due to the wide variety of current crushing and grinding plants, there is a large choice in the choice of use.

There are the following problems:

1. the existing roller type crusher for crushing cement clinker has poor crushing effect, generally needs secondary crushing, not only causes waste of electric energy, but also influences working efficiency.

2. The existing roller crusher for crushing cement clinker can generate a large amount of cement ash during crushing, particularly during crushing the cement, and can cause serious pollution to the surrounding environment.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a cement clinker smashes and uses roller crusher has solved the poor problem of crushing effect.

In order to achieve the above object, the utility model provides a following technical scheme: a roller crusher for crushing cement clinker comprises a main box, wherein bases are fixedly connected to two sides of the bottom end of the main box, a crushing box is fixedly connected to the top end of the main box, a first rotating rod is rotatably connected to the inner wall of the crushing box, first rotating teeth are fixedly connected to the surface of the first rotating rod, a transmission belt is connected to the surface of one end of the first rotating rod in a transmission manner, a second rotating rod is rotatably connected to the inner wall of the bottom of the crushing box, second rotating teeth are fixedly connected to the surface of the second rotating rod, matching teeth are fixedly connected to the inner walls of two sides of the crushing box, a collecting box is fixedly connected to the outer wall of the top end of the crushing box, a dust collection pipe is fixedly connected to the top end of the collecting box, a fan is fixedly mounted on the inner wall of the dust collection pipe, a feed inlet is fixedly connected to the middle part of the top end of the crushing, and a second box door is installed on the outer wall of the crushing box.

As an optimal technical scheme of the utility model, the one end surface transmission of second bull stick is connected with the drive belt, and first bull stick and second bull stick are transmission connected mode through the drive belt and connect.

As a preferred technical scheme of the utility model, the cross sectional shape of second bull stick is "L" type, and the surface of dust absorption pipe is smooth plane.

As the utility model discloses a preferred technical scheme, the quantity of collecting box and fan is two sets of, and just two sets of collecting box and fan are the axisymmetric installation with the horizontal center line of main case.

As an optimal technical scheme of the utility model, the quantity that the tooth was changeed to the second is a plurality of groups, and a plurality of groups second changes the tooth and is sharp equidistance and distributes, and every group second of telling changes tooth intermeshing.

As a preferred technical scheme of the utility model, the quantity of first commentaries on classics tooth is four groups, and the first commentaries on classics tooth of every group is the antiport with adjacent two sets of or a set of first commentaries on classics tooth.

As a preferred technical scheme of the utility model, the rodent of first commentaries on classics tooth is the meshing connected mode with the rodent on cooperation tooth surface and is connected, and the quantity of cooperation tooth is two sets of.

Compared with the prior art, the utility model provides a cement clinker smashes and uses roller crusher possesses following beneficial effect:

1. this cement clinker smashes and uses roll crusher, through setting up the drive belt, fall into the second through first bull stick after carrying out once the breakage when cement, make the second bull stick rotate under the transmission effect through the drive belt under the rotation effect of first bull stick, the rotation through the second bull stick has driven the rotation of second bull stick, and mutually support between the multiunit second bull stick rotates and carries out the secondary crushing to cement, thereby reached twice broken effect that only uses a power supply, kinetic energy is not light saved, secondary crushing's effect has still been reached.

2. This cement clinker smashes and uses roll crusher through setting up the fan, produces a large amount of cement ashes when broken cement, through opening the fan, inhales the dust absorption pipe with the cement ash under the effect of fan and gets into in the collecting box and collect, then opens first chamber door and takes out the cement ash to the effect of getting rid of the cement ash has been reached.

Drawings

FIG. 1 is an external view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is an enlarged view at B in fig. 2.

In the figure: 1. a main box; 2. a base; 3. a crushing box; 4. a first rotating lever; 5. a first rotating tooth; 6. a transmission belt; 7. a second rotating rod; 8. a second rotating tooth; 9. matching teeth; 10. a collection box; 11. a dust collection pipe; 12. a fan; 13. a feed inlet; 14. a first door; 15. a second door.

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. 1-4, in this embodiment: a roller crusher for crushing cement clinker comprises a main box 1, wherein two sides of the bottom end of the main box 1 are fixedly connected with a base 2, the top end of the main box 1 is fixedly connected with a crushing box 3, the inner wall of the crushing box 3 is rotatably connected with a first rotating rod 4, the surface of the first rotating rod 4 is fixedly connected with a first rotating tooth 5, one end of the first rotating rod 4 is connected with a transmission belt 6 in a surface transmission manner, the inner wall of the bottom of the crushing box 3 is rotatably connected with a second rotating rod 7, the surface of the second rotating rod 7 is fixedly connected with a second rotating tooth 8, the inner walls of two sides of the crushing box 3 are fixedly connected with matching teeth 9, the outer wall of the top end of the crushing box 3 is fixedly connected with a collecting box 10, the top end of the collecting box 10 is fixedly connected with a dust suction pipe 11, the inner wall of the dust suction pipe 11 is fixedly provided with a fan 12, the middle part, a second box door 15 is mounted on the outer wall of the crushing box 3.

In this embodiment, one end surface of the second rotating rod 7 is connected with a transmission belt 6 in a transmission manner, the first rotating rod 4 and the second rotating rod 7 are connected in a transmission manner through the transmission belt 6, the cross section of the second rotating rod 7 is in an L shape, the surface of the dust collection pipe 11 is a smooth plane, the number of the collection boxes 10 and the number of the fans 12 are two, the two sets of collection boxes 10 and the two sets of fans 12 are installed in an axisymmetric manner with respect to the horizontal center line of the main box 1, the number of the second rotating teeth 8 is a plurality of sets, the plurality of sets of second rotating teeth 8 are distributed in a linear equidistant manner, each set of second rotating teeth 8 are mutually meshed, the number of the first rotating teeth 5 is four, each set of first rotating teeth 5 and two adjacent sets or one set of first rotating teeth 5 are in a reverse rotation manner, the mesh teeth of the first rotating teeth 5 and the mesh teeth on the surface of the matching teeth 9 are connected in a.

The utility model discloses a theory of operation and use flow: in the utility model, firstly, an operator pours the cement into the feeding device through the feeding hole 13, turns on the motor, when the cement is crushed once through the first rotating teeth 5, the cement falls onto the second rotating teeth 8, the second rotating rod 7 is rotated by the transmission effect of the transmission belt 6 under the rotation action of the first rotating rod 4, the second rotating rod 7 rotates to drive the second rotating teeth 8 to rotate, and the multiple groups of second rotating teeth 8 are matched with each other to rotate to carry out secondary crushing on the cement, thereby achieving the effect that only one power source is used for the two-time crushing, not only saving kinetic energy, but also achieving the effect of the two-time crushing, generating a large amount of cement ash when crushing the cement, and opening the fan 12, the cement ash is sucked into the collection box 10 through the dust suction pipe 11 to be collected by the fan 12, and then the first box door 14 is opened to take out the cement ash, thereby achieving the effect of removing the cement ash.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A roller crusher for crushing cement clinker, comprising a main box (1), characterized in that: the bottom end two sides of the main box (1) are fixedly connected with a base (2), the top end of the main box (1) is fixedly connected with a crushing box (3), the inner wall of the crushing box (3) is rotatably connected with a first rotating rod (4), the surface of the first rotating rod (4) is fixedly connected with a first rotating tooth (5), one end surface of the first rotating rod (4) is in transmission connection with a transmission belt (6), the bottom inner wall of the crushing box (3) is rotatably connected with a second rotating rod (7), the surface of the second rotating rod (7) is fixedly connected with a second rotating tooth (8), the inner walls of the two sides of the crushing box (3) are fixedly connected with matching teeth (9), the top end outer wall of the crushing box (3) is fixedly connected with a collecting box (10), the top end of the collecting box (10) is fixedly connected with a dust suction pipe (11), and the inner wall of the dust suction pipe (11) is fixedly provided with a fan (12), the top middle part fixedly connected with feed inlet (13) of broken case (3), install first chamber door (14) on the outer wall of collecting box (10), install second chamber door (15) on the outer wall of broken case (3).

2. A roller crusher for crushing cement clinker according to claim 1, wherein: one end surface transmission of second bull stick (7) is connected with drive belt (6), and first bull stick (4) and second bull stick (7) are transmission connected mode through drive belt (6) and connect.

3. A roller crusher for crushing cement clinker according to claim 1, wherein: the cross section of the second rotating rod (7) is L-shaped, and the surface of the dust collection pipe (11) is a smooth plane.

4. A roller crusher for crushing cement clinker according to claim 1, wherein: the number of the collecting boxes (10) and the fans (12) is two, and the two groups of collecting boxes (10) and the fans (12) are axially symmetrically arranged on the horizontal center line of the main box (1).

5. A roller crusher for crushing cement clinker according to claim 1, wherein: the number of the second rotating teeth (8) is a plurality of groups, the second rotating teeth (8) of the groups are distributed in a straight line and at equal intervals, and the second rotating teeth (8) of each group are meshed with each other.

6. A roller crusher for crushing cement clinker according to claim 1, wherein: the number of the first rotating teeth (5) is four, and each group of the first rotating teeth (5) and two adjacent groups or one group of the first rotating teeth (5) rotate in opposite directions.

7. A roller crusher for crushing cement clinker according to claim 1, wherein: the rodent of the first rotating tooth (5) is connected with the rodent on the surface of the matching tooth (9) in a meshing connection mode, and the number of the matching teeth (9) is two.