CN218723204U

CN218723204U - Clinker cooling device

Info

Publication number: CN218723204U
Application number: CN202222939010.4U
Authority: CN
Inventors: 张立谦; 赵光辉; 裴洪; 马占强; 王灵北; 党建哲; 王海峰
Original assignee: Luoyang Huanghe Tongli Cement Co ltd
Current assignee: Luoyang Huanghe Tongli Cement Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-03-24
Anticipated expiration: 2032-11-04

Abstract

The utility model discloses a grog cooling device, including grog cooler bin, feeder hopper and play feed cylinder, the lower part of feeder hopper is equipped with the baffle that two symmetries set up, and one side that two baffles deviate from is rotated with the grog cooler bin through the pivot respectively and is connected, and the pivot is located the fixed cover of one end in the grog cooler bin outside is equipped with the gear, and sliding connection has Z type pole on the grog cooler bin, and the opposite side of two horizontal segments of Z type pole all is equipped with the rack, and two racks respectively with two gear engagement, have set firmly the hydraulic stem on the grog cooler bin, the flexible end of hydraulic stem and the vertical section rigid coupling of Z type pole. The utility model discloses a hydraulic stem removes about flexible drive Z type pole and the rack, drives two baffles reverse rotation simultaneously through the meshing effect of rack and gear, adjusts the size of blanking mouth through the turned angle of baffle to realize the regulation and control of feeding volume, improve the cooling effect of grog through the rational control feeding volume.

Description

Clinker cooling device

Technical Field

The utility model relates to a cement manufacture technical field, concretely relates to grog cooling device.

Background

The cement clinker is prepared by using limestone, clay and iron raw materials as main raw materials, preparing raw materials according to a proper proportion, burning the raw materials until the raw materials are partially or completely melted, cooling the raw materials to obtain a semi-finished product, and cooling the semi-finished product by using a cement clinker cooling device in the process of producing the cement clinker.

Chinese patent with publication number CN216159651U discloses a cement clinker cooling device for cement production, the device is through setting up sieve and cutter unit one and cutter unit two at the inside upside of box, make the dispersion effect of cement material better, cooling rate has been improved, but the device can not regulate and control the feed volume, the too big cooling effect that can reduce of feed volume, and the device material vertical whereabouts after the dispersion, the cooling time is short, the cooling effect is not good, therefore, it can regulate and control the feed volume to be necessary to provide one kind, the clinker cooling device that the cooling effect is good.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can regulate and control, the chamotte cooling device that the cooling effect is good to the feeding volume to solve the current cooling device who provides in the above-mentioned background art and can not regulate and control the feeding volume, the not good technical problem of cooling effect.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a grog cooling device, includes the grog cooler bin, locates respectively the feeder hopper and the play feed cylinder at the upper and lower both ends of grog cooler bin, be equipped with cooling module on the grog cooler bin, the lower part of feeder hopper is equipped with the baffle that two symmetries set up, two one side that the baffle deviates from respectively through the pivot with the grog cooler bin rotates to be connected, the pivot is located the fixed cover in one end in the grog cooler bin outside is equipped with the gear, sliding connection has Z type pole on the grog cooler bin, the opposite side of two horizontal segments of Z type pole all is equipped with the rack, two the rack respectively with two gear engagement, the hydraulic stem has set firmly on the grog cooler bin, the flexible end of hydraulic stem with the vertical section rigid coupling of Z type pole.

Furthermore, the clinker cooling box is fixedly connected with two limiting sliding sleeves outside, and two ends of the Z-shaped rod are respectively arranged in the limiting sliding sleeves in a penetrating mode and in clearance fit with the limiting sliding sleeves.

Furthermore, two ends of the Z-shaped rod are fixedly connected with limit blocks.

Furthermore, blanking plates which are obliquely arranged are fixedly arranged on two opposite inner walls of the clinker cooling box, the blanking plates are sequentially arranged from top to bottom, and two adjacent blanking plates are arranged in a staggered and overlapped mode.

Furthermore, a plurality of guide chutes which are arranged in parallel are arranged on the blanking plates, and the guide chutes on two adjacent blanking plates are arranged in a staggered manner.

Furthermore, the cooling assembly comprises a plurality of cold air pipes arranged on the side wall of the clinker cooling box, and the cold air pipes are connected with the air inlet pipe through shunt pipes.

Furthermore, the number of the cold air pipes is the same as that of the blanking plates, and the air outlet of any cold air pipe corresponds to the blanking plate on the opposite side.

Furthermore, the air outlet of the cold air pipe is provided with a filter screen.

Furthermore, the filter screen is connected with the inner wall of the clinker cooling box through a rectangular frame by bolts.

Further, a material guide block is arranged at the bottom of the clinker cooling box.

The utility model has the advantages that: the utility model discloses a hydraulic stem is flexible to be driven Z type pole and rack and is removed the removal, and the meshing effect through rack and gear drives two baffles antiport simultaneously, through the size of the turned angle regulation blanking mouth of baffle to realize the regulation and control of feeding volume, improve the cooling effect of grog through reasonable control feeding volume.

Drawings

FIG. 1 is a front cross-sectional view of an embodiment of the present invention;

fig. 2 is a front view of an embodiment of the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of the point B in fig. 2 according to the present invention;

fig. 5 is a left sectional view of the partial structure of the clinker cooling box according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

In the description of the present invention, the directions or positional relationships indicated are the directions or positional relationships shown on the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply the specific directions, configurations and operations that the indicated devices or elements must have, and therefore are not to be construed as limitations of the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

Referring to fig. 1-5, an embodiment of the present invention provides a clinker cooling device, which comprises a clinker cooling box 1, a feeding hopper 2 and a discharging barrel 3, wherein the feeding hopper 2 and the discharging barrel 3 are respectively disposed at the upper end and the lower end of the clinker cooling box 1, a cooling assembly is disposed on the clinker cooling box 1 for cooling clinker, two baffles 4 are symmetrically disposed at the lower portion of the feeding hopper 2, the opposite sides of the two baffles 4 are rotatably connected to the clinker cooling box 1 through rotating shafts 5, preferably, the front end and the rear end of the baffle 4 are both fixedly connected to rotating shafts 5, the rotating shafts 5 at the front end and the rear end are rotatably connected to the front side wall and the rear side wall of the clinker cooling box 1, a gear 6 is fixedly sleeved at one end of the rotating shaft 5, which penetrates through the front side wall of the clinker cooling box 1, the gear 6 is coaxially disposed with the rotating shafts 5, the front side wall of the clinker cooling box 1 is connected with a Z-shaped rod 7 in a sliding mode, racks 8 are fixedly arranged on the opposite sides of two horizontal sections of the Z-shaped rod 7, the two racks 8 are respectively meshed with the two gears 6, a hydraulic rod 9 horizontally arranged is fixedly installed on the front side wall of the clinker cooling box 1, the telescopic end of the hydraulic rod 9 is fixedly connected with the vertical section of the Z-shaped rod 7 and used for driving the Z-shaped rod 7 to slide left and right, the Z-shaped rod 7 drives the racks 8 to move left and right, the two racks 8 oppositely arranged move left and right to drive the two gears 6 to rotate reversely, the two baffles 4 are driven by the gears 6 through rotating shafts 5 to rotate reversely at the same time, the size of a blanking port is adjusted by adjusting the rotating angles of the two baffles 4, the regulation and control of feeding amount are achieved, the cooling effect of cement clinker is improved by reasonably controlling the feeding amount, and the reduction of the cooling effect caused by overlarge feeding amount is avoided.

In an embodiment of the present invention, preferably, two limiting sliding sleeves 10 are fixedly installed on the front side wall of the clinker cooling box 1, two ends of the Z-shaped rod 7 respectively penetrate through the two limiting sliding sleeves 10 and are in clearance fit with the limiting sliding sleeves 10, and the limiting sliding sleeves 10 are used for limiting the horizontal sliding of the Z-shaped rod 7.

The utility model discloses an in one embodiment, preferably, the both ends rigid coupling of Z type pole 7 has stopper 11, prevents that Z type pole 7 and spacing sliding sleeve 10 from breaking away from, and more preferably, stopper 11 can dismantle with Z type pole 7 and be connected, the installation and the dismantlement of the equipment of being convenient for.

In an embodiment of the present invention, preferably, the left and right inner walls of the clinker cooling box 1 are all fixedly mounted with blanking plates 12 disposed obliquely, the plurality of blanking plates 12 are sequentially mounted from top to bottom, and are adjacent to each other, the left and right staggered blanking plates 12 are stacked, the blanking port of the feeding hopper 2 corresponds to the uppermost blanking plate 12, the lower end of the lowermost blanking plate 12 corresponds to the upper end of the discharging barrel 3, the cement clinker to be cooled enters the clinker cooling box 1 from the feeding hopper 3 to be cooled, the clinker slides downwards from the uppermost blanking plate 12 in sequence, falls into the discharging barrel 3 through the lowermost blanking plate 12, the blanking plates 12 are obliquely disposed, the material falling is facilitated, the left and right alternated blanking plates 12 are disposed to prolong the cooling time of the clinker, the cooling effect is improved, and the process of mixing is performed each time, and the uniformity of clinker cooling is improved.

In an embodiment of the present invention, preferably, a plurality of material guiding chutes 13 are disposed on the blanking plates 12 in parallel, and the material guiding chutes 13 on two adjacent blanking plates 12 are disposed in a staggered manner, so that the material guiding chutes 13 play a role in guiding and dispersing, and the material falls down along the material guiding chutes 13 on the blanking plates 12 in a distributed manner, thereby improving the cooling effect.

In an embodiment of the present invention, preferably, the cooling assembly includes a plurality of cold air pipes 14 disposed on the left and right side walls of the clinker cooling box 1, the cold air pipes 14 are connected to the air inlet pipe 16 through the shunt pipe 15, the air inlet end of the air inlet pipe 16 is connected to a cooling fan (not shown in the figure), cold air enters the shunt pipe 15 through the air inlet pipe 16, enters the plurality of cold air pipes 14 through the shunt pipe 15, and then blows to the inside of the clinker cooling box 1 to cool down the clinker.

In an embodiment of the present invention, preferably, the number of the cold air pipes 14 is the same as the number of the blanking plates 12, the air outlet of any cold air pipe 14 corresponds to the blanking plate 12 on the opposite side, the clinker on each blanking plate 12 can be cooled, the clinker can be cooled in multiple stages through each blanking plate 12 in sequence, and the cooling effect is good.

In an embodiment of the present invention, preferably, the air outlet of each air conditioning pipe 14 is provided with a filter 17, so that the cement material can be prevented from entering the air conditioning pipe 14 without affecting the cooling effect.

In one embodiment of the present invention, the filter screen 17 is preferably bolted to the inner wall of the clinker cooling tank 1 through a rectangular frame 18, which facilitates installation and replacement.

In an embodiment of the present invention, preferably, the clinker cooling box 1 is provided with a material guiding block 19 at the bottom for allowing cooled cement clinker to fall into the discharging barrel 3.

The working principle is as follows: when cement clinker needs to be cooled, the hydraulic rod 9 is started, the Z-shaped rod 7 and the rack 8 are driven to slide leftwards or rightwards through the extension and contraction of the hydraulic rod 9, the two gears 6 are driven to simultaneously rotate reversely by the meshing action of the rack 8 and the gears 6, the gears 6 drive the two baffles 4 to rotate reversely through the rotating shafts 5, the size of a proper blanking port is adjusted, the problem that the cooling effect is influenced by too much accumulated materials is avoided, a cooling fan is opened, clinker to be cooled is added from the feeding hopper 2, the clinker sequentially falls onto each blanking plate 12 from the blanking port of the feeding hopper 2, cold air is blown to the corresponding blanking plate 12 through the cold air pipe 14, the clinker on the blanking plates 12 is cooled, and the cooled clinker is discharged from the discharging barrel 3.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a grog cooling device, includes the grog cooler bin, locates respectively the feeder hopper and the play feed cylinder at grog cooler bin upper and lower both ends, be equipped with cooling module on the grog cooler bin, its characterized in that: the lower part of feeder hopper is equipped with the baffle that two symmetries set up, two one side that the baffle deviates from respectively through the pivot with the clinker cooling box rotates to be connected, the pivot is located the fixed cover of one end in the clinker cooling box outside is equipped with the gear, sliding connection has Z type pole on the clinker cooling box, the opposite side of two horizontal segments of Z type pole all is equipped with the rack, two the rack respectively with two gear engagement, the hydraulic stem has set firmly on the clinker cooling box, the flexible end of hydraulic stem with the vertical section rigid coupling of Z type pole.

2. A clinker cooling device as claimed in claim 1, characterized in that: two limiting sliding sleeves are fixedly connected to the outer portion of the clinker cooling box, and two ends of the Z-shaped rod penetrate through the limiting sliding sleeves respectively and are in clearance fit with the limiting sliding sleeves.

3. A clinker cooling device as claimed in claim 1, characterized in that: and two ends of the Z-shaped rod are fixedly connected with limiting blocks.

4. A clinker cooling device as claimed in claim 1, characterized in that: the clinker cooling box is characterized in that blanking plates which are obliquely arranged are fixedly arranged on two opposite inner walls of the clinker cooling box, the blanking plates are sequentially arranged from top to bottom, and two adjacent blanking plates are arranged in a staggered and stacked mode.

5. A clinker cooling device according to claim 4, characterized in that: the blanking plates are provided with a plurality of guide chutes which are arranged in parallel, and the guide chutes on two adjacent blanking plates are arranged in a staggered manner.

6. A clinker cooling device according to claim 4, characterized in that: the cooling assembly comprises a plurality of cold air pipes arranged on the side wall of the clinker cooling box, and the cold air pipes are connected with the air inlet pipe through flow dividing pipes.

7. A clinker cooling device according to claim 6, characterized in that: the number of the cold air pipes is the same as that of the blanking plates, and an air outlet of any cold air pipe corresponds to the blanking plate on the opposite side.

8. A clinker cooling device according to claim 6, characterized in that: and a filter screen is arranged at the air outlet of the cold air pipe.

9. A clinker cooling device according to claim 8, characterized in that: the filter screen is connected with the inner wall of the clinker cooling box through a rectangular frame by bolts.

10. A clinker cooling device as claimed in claim 1, characterized in that: and a material guide block is arranged at the bottom of the clinker cooling box.