CN215429267U

CN215429267U - Cement clinker grinding equipment

Info

Publication number: CN215429267U
Application number: CN202120728946.5U
Authority: CN
Inventors: 章迪; 詹早良
Original assignee: Shaoxing Dingfeng Cement Co Ltd
Current assignee: Shaoxing Dingfeng Cement Co Ltd
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2022-01-07
Anticipated expiration: 2031-04-12

Abstract

The utility model discloses cement clinker grinding equipment which comprises a grinding box, wherein a plurality of supporting columns which are uniformly distributed at intervals are fixedly welded on the outer side wall of the grinding box, a grinding groove is formed in the grinding box, a supporting plate is fixedly connected between the inner side walls of the grinding groove, and a cooling box is fixedly installed on the supporting plate. According to the utility model, cement clinker is put into the cooling box from the feed hopper, at the moment, water in the water tank is pumped out by the water pump through the cooling water pipe, the cooling water channel can well absorb and dissipate heat of the cement clinker in the cooling box, the cooling treatment of the cement clinker is directly integrated into equipment, the production cost of an enterprise can be effectively reduced, meanwhile, the drum rotates to drive the grinding roller to primarily grind the cement clinker, then the motor rotates to drive the first conical gear and the second conical gear to rotate in a meshed manner, and further the grinding plate is driven to grind the cement clinker again, so that the quality and the efficiency of cement grinding are greatly improved, and the production requirement is met.

Description

Cement clinker grinding equipment

Technical Field

The utility model relates to the technical field of cement production, in particular to cement clinker grinding equipment.

Background

Cement is a powdered hydraulic inorganic cementitious material. After water is added and stirred, the mortar can be hardened in the air or in water better, sand, stone and other materials can be firmly cemented together, the mixture of the early lime and the volcanic ash is very similar to the modern lime and volcanic ash cement, and the concrete made of cemented gravels has higher strength and can resist the erosion of fresh water or salt-containing water after being hardened. As an important cementing material for a long time, the cement clinker is widely applied to engineering such as civil construction, water conservancy, national defense and the like, and with the promotion of domestic economy and the rapid development of the construction industry, the demand of cement is greatly increased, and the cement clinker needs to be ground when the cement is prepared.

Because the calcined cement clinker has very large heat, before the calcined cement clinker is subjected to grinding treatment, the calcined cement clinker needs to be put into cooling equipment for cooling treatment and then put into grinding equipment for grinding treatment, so that the production cost of an enterprise is increased, and the grinding quality of the cement is difficult to ensure.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the background art and provides a cement clinker grinding device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a cement clinker grinding equipment, includes the flour mill case, the fixed welding of lateral wall of flour mill case has a plurality of even and interval distribution's support column, divide, be equipped with the flour mill groove in the flour mill case, fixedly connected with backup pad between the inside wall in flour mill groove, fixed mounting has the cooler bin in the backup pad, the cooler bin periphery is equipped with cooling body, be equipped with three and the communicating discharge gate of cooler bin in the backup pad, be equipped with grinding mechanism in the flour mill inslot.

Preferably, the top wall fixed mounting of flour mill case has the communicating feeder hopper with the cooling box, rotate on the feeder hopper and be connected with the top cap.

Preferably, cooling body includes the mount pad of fixed connection on the outer roof of grinding case, fixed mounting has the water pump on the mount pad, the input fixedly connected with condenser tube of water pump, condenser tube winding and attached outside the cooler bin, the left side outer wall fixed mounting of grinding case has the water tank, condenser tube's input and the output fixed connection of water tank, the output fixedly connected with wet return of water pump, the other end of wet return and the input fixed connection of water tank.

Preferably, the grinding mechanism comprises four parallel-distributed rotary drums rotatably connected between the inner side walls of the grinding groove, and the outer wall of each rotary drum is fixedly sleeved with a grinding roller.

Preferably, the rear side wall fixedly connected with mechanism case in powder grinding groove, the mechanism incasement is equipped with the mechanism groove, mechanism inslot fixed mounting has the rotation motor, the output fixedly connected with pivot of rotation motor, the fixed cover of outer wall of pivot is equipped with first conical gear.

Preferably, the interior rotation of flour mill inslot is connected with the dwang, the dwang runs through and extends to mechanism inslot and fixed cover is equipped with the second conical gear who meshes mutually with first conical gear, the outer wall of dwang and the crushing board of a plurality of even and interval distribution of the equal fixedly connected with of inside wall in flour mill groove.

Compared with the prior art, the cement clinker grinding equipment has the advantages that:

1. the cement clinker is put into the cooling box from the feed hopper, the water in the water tank is pumped out by the water pump through the cooling water pipe at the moment, the cooling water channel can well absorb and dissipate heat of the cement clinker in the cooling box, the cooling treatment of the cement clinker is directly integrated into equipment, and the production cost of enterprises can be effectively reduced;

2. the rotary drum rotates to drive the grinding roller to perform primary grinding treatment on the cement clinker, then the motor is rotated to drive the first bevel gear and the second bevel gear to rotate in a meshed mode, and then the grinding plate is driven to perform secondary grinding treatment on the cement clinker, so that the quality and the efficiency of cement grinding are greatly improved, and the production requirement is met;

in summary, the cement clinker is fed into the cooling box from the feeding hopper, the water in the water tank is pumped out by the water pump through the cooling water pipe at the moment, the cooling water channel can well absorb and dissipate heat of the cement clinker in the cooling box, the cooling treatment of the cement clinker is directly integrated into the equipment, the production cost of enterprises can be effectively reduced, the grinding roller is driven by the rotation of the rotary drum to primarily grind the cement clinker, then the first conical gear and the second conical gear are driven by the rotation of the motor to mesh and rotate, and the grinding plate is driven to grind the cement clinker again, so that the quality and the efficiency of cement grinding are greatly improved, and the production requirements are met.

Drawings

Fig. 1 is a front cross-sectional view of a cement clinker grinding apparatus according to the present invention;

fig. 2 is a top cross-sectional view of a cement clinker grinding apparatus according to the present invention;

FIG. 3 is a perspective view of a crushing roller of a cement clinker grinding apparatus according to the present invention;

fig. 4 is an enlarged view of a in fig. 2.

In the figure: 1 grinding box, 2 support columns, 3 grinding grooves, 4 feed hoppers, 5 top covers, 6 support plates, 7 cooling boxes, 8 mounting seats, 9 water pumps, 10 water return pipes, 11 water tanks, 12 cooling water pipes, 13 revolving drums, 14 grinding rollers, 15 rotating rods, 16 grinding plates, 17 mechanism boxes, 18 mechanism grooves, 19 rotating motors, 20 rotating shafts, 21 first bevel gears and 22 second bevel gears.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a cement clinker grinding device comprises a grinding box 1, a plurality of support columns 2 which are uniformly distributed at intervals are fixedly welded on the outer side wall of the grinding box 1, a grinding groove 3 is arranged in the grinding box 1, a support plate 6 is fixedly connected between the inner side walls of the grinding groove 3, a cooling box 7 is fixedly mounted on the support plate 6, a feed hopper 4 communicated with the cooling box 7 is fixedly mounted on the top wall of the grinding box 1, and a top cover 5 is rotatably connected on the feed hopper 4.

The periphery of the cooling box 7 is provided with a cooling mechanism, the cooling mechanism comprises a mounting seat 8 fixedly connected to the outer top wall of the grinding box 1, a water pump 9 is fixedly mounted on the mounting seat 8, the input end of the water pump 9 is fixedly connected with a cooling water pipe 12, the cooling water pipe 12 is wound and attached to the outside of the cooling box 7, the outer wall of the left side of the grinding box 1 is fixedly provided with a water tank 11, the input end of the cooling water pipe 12 is fixedly connected with the output end of the water tank 11, the output end of the water pump 9 is fixedly connected with a return water pipe 10, the other end of the return water pipe 10 is fixedly connected with the input end of the water tank 11, three discharge ports communicated with the cooling box 7 are arranged on the supporting plate 6, cement clinker is fed into the cooling box 7 from the feed hopper 4, at the moment, the water in the water tank 11 is pumped out by the water pump 9 through the cooling water pipe 12, the cooling water pipe can well absorb and dissipate heat of the cement clinker in the cooling box 7, the cooling treatment of the cement clinker is directly integrated in the equipment, the production cost of enterprises can be effectively reduced.

The grinding mechanism is arranged in the grinding groove 3 and comprises four rotating drums 13 which are connected between the inner side walls of the grinding groove 3 in a rotating mode and distributed in parallel, a grinding roller 14 is fixedly sleeved on the outer wall of each rotating drum 13, a mechanism box 17 is fixedly connected to the rear side wall of the grinding groove 3, a mechanism groove 18 is arranged in the mechanism box 17, a rotating motor 19 is fixedly installed in the mechanism groove 18, a rotating shaft 20 is fixedly connected to the output end of the rotating motor 19, a first conical gear 21 is fixedly sleeved on the outer wall of the rotating shaft 20, a rotating rod 15 is rotatably connected in the grinding groove 3, the rotating rod 15 penetrates into the mechanism groove 18 and is fixedly sleeved with a second conical gear 22 meshed with the first conical gear 21, a plurality of grinding plates 16 which are distributed evenly and at intervals are fixedly connected to the outer wall of the rotating rod 15 and the inner side walls of the grinding groove 3, and the rotating drums 13 drive the grinding roller 14 to perform primary grinding treatment on cement clinker, then the rotating motor 19 drives the first bevel gear 21 and the second bevel gear 22 to rotate in a meshed manner, and further drives the crushing plate 16 to perform secondary grinding treatment on the cement clinker, so that the quality and the efficiency of cement grinding are greatly improved, and the production requirement is met.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

The operating principle of the present invention is now explained as follows:

the cement clinker is put into the cooling box 7 from the feed hopper 4, at the moment, the water in the water tank 11 is pumped out by the water pump 9 through the cooling water pipe 12, the cooling water channel can well absorb and dissipate heat of the cement clinker in the cooling box 7, the cooling treatment of the cement clinker is directly integrated into equipment, the production cost of an enterprise can be effectively reduced, the cooled cement clinker falls out through the discharge port, at the moment, the rotary drum 13 rotates to drive the grinding roller 14 to perform primary grinding treatment on the cement clinker, then the rotary motor 19 drives the first conical gear 21 and the second conical gear 22 to mesh and rotate, and further drives the grinding plate 16 to perform secondary grinding treatment on the cement clinker, the quality and the efficiency of cement grinding are greatly improved, and the production requirement is met.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a cement clinker grinding equipment, includes flour mill case (1), its characterized in that, the fixed welding of lateral wall of flour mill case (1) has a plurality of even and interval distribution's support column (2), divide, be equipped with flour mill groove (3) in flour mill case (1), fixedly connected with backup pad (6) between the inside wall in flour mill groove (3), fixed mounting has cooler bin (7) on backup pad (6), cooler bin (7) periphery is equipped with cooling body, be equipped with three and the communicating discharge gate of cooler bin (7) on backup pad (6), be equipped with grinding body in flour mill groove (3).

2. A cement clinker grinding apparatus as claimed in claim 1, characterized in that a feed hopper (4) connected with a cooling box (7) is fixedly installed on the top wall of the grinding box (1), and a top cover (5) is rotatably connected to the feed hopper (4).

3. The cement clinker grinding device according to claim 1, wherein the cooling mechanism comprises a mounting seat (8) fixedly connected to an outer top wall of the grinding box (1), a water pump (9) is fixedly mounted on the mounting seat (8), an input end of the water pump (9) is fixedly connected with a cooling water pipe (12), the cooling water pipe (12) is wound and attached to the outside of the cooling box (7), a water tank (11) is fixedly mounted on an outer wall of the left side of the grinding box (1), an input end of the cooling water pipe (12) is fixedly connected with an output end of the water tank (11), an output end of the water pump (9) is fixedly connected with a water return pipe (10), and the other end of the water return pipe (10) is fixedly connected with an input end of the water tank (11).

4. A cement clinker grinding apparatus as claimed in claim 1, wherein said grinding means comprises four parallel drums (13) rotatably connected between inner side walls of the grinding trough (3), and a grinding roller (14) is fixedly mounted on an outer wall of each drum (13).

5. The cement clinker grinding device according to claim 1, wherein a mechanism box (17) is fixedly connected to a rear side wall of the grinding groove (3), a mechanism groove (18) is formed in the mechanism box (17), a rotating motor (19) is fixedly installed in the mechanism groove (18), a rotating shaft (20) is fixedly connected to an output end of the rotating motor (19), and a first bevel gear (21) is fixedly sleeved on an outer wall of the rotating shaft (20).

6. A cement clinker grinding device as set forth in claim 5, characterized in that a rotating rod (15) is rotatably connected in the grinding groove (3), the rotating rod (15) extends through the mechanism groove (18) and is fixedly sleeved with a second bevel gear (22) engaged with the first bevel gear (21), and a plurality of uniformly and alternately distributed grinding plates (16) are fixedly connected to the outer wall of the rotating rod (15) and the inner side wall of the grinding groove (3).