CN214537342U

CN214537342U - High-efficient cooling arrangement of cement kiln

Info

Publication number: CN214537342U
Application number: CN202120722880.9U
Authority: CN
Inventors: 李旭胜; 袁有康
Original assignee: Inner Mongolia Yili Jidong Cement Co ltd
Current assignee: Inner Mongolia Yili Jidong Cement Co ltd
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-10-29
Anticipated expiration: 2031-04-09

Abstract

The utility model provides a high-efficient refrigeration plant of cement kiln relates to refrigeration plant technical field, including fixed frame, the left side below fixedly connected with fixed block of fixed frame, the last fixed surface of fixed block is connected with the fan. The utility model discloses in, through installing the exhaust hole, the water conservancy diversion mouth, first honeycomb duct and guide plate, and through every first honeycomb duct, exhaust hole and the supporting setting of water conservancy diversion mouth symmetry, and when the air admission was inside to fixed frame, the air was discharged from the water conservancy diversion mouth through the exhaust hole, and then make the air discharge from first honeycomb duct into the inside to the solid fixed cylinder, and when the air got into inside to the solid fixed cylinder, can effectual increase carry out the liquid feeding to the air through setting up to big end down's guide plate, and then can effectual intensive injection of enhancement air, and can the effectual cooling effect of increase to the cement kiln surface.

Description

High-efficient cooling arrangement of cement kiln

Technical Field

The utility model relates to a cooling arrangement technical field especially relates to a high-efficient cooling arrangement of cement kiln.

Background

The cement rotary kiln belongs to building material equipment, and is a kind of lime kiln, the rotary kiln can be divided into cement rotary kiln, metallurgical chemical rotary kiln and lime rotary kiln according to different materials to be treated, the cement rotary kiln is the main equipment of cement clinker dry method and wet method production line, and when the cement kiln is working, the surface of the cement kiln can produce a large amount of high temperature, and then the surface of the cement kiln can be cooled, and the existing cement kiln cooling method is that the external air is used for forcedly radiating heat to the surface of the cement kiln by using a rotary pipe at the kiln head or kiln tail, so that the temperature of the product is reduced, and then the product is discharged from the kiln, however, the method is easy to make the sprayed air not concentrate because of single nozzle, thereby reducing the cooling effect, and the cooling effect is very limited, and when the external air is in warm phenomenon in high temperature weather, and the existing air cooling equipment directly sprays warm air to the surface of the cement kiln, and then not only can not reach the cooling effect to the cement kiln, can lead to the cement kiln to appear continuously heating the phenomenon moreover, lead to the damage of cement kiln, so need upgrade and reform transform in current technique.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high-efficiency cooling device for a cement kiln.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a high-efficient cooling arrangement of cement kiln, includes fixed frame, the left side below fixedly connected with fixed block of fixed frame, the last fixed surface of fixed block is connected with the fan, the lower surface left side embedding of fixed frame is provided with the connecting pipe, the bottom fixedly connected with booster of connecting pipe, the bottom fixedly connected with second honeycomb duct of booster, the surface embedding of second honeycomb duct is provided with the well, the inside top fixedly connected with fixed plate of fixed frame, the exhaust hole has all been seted up in the front of fixed plate, the equal fixedly connected with water conservancy diversion mouth in upper surface in exhaust hole, the upper surface of fixed frame all imbeds and is provided with first honeycomb duct, the top of first honeycomb duct all imbeds and is provided with the solid fixed cylinder, the top fixedly connected with spout of solid fixed cylinder, the inside fixedly connected with guide plate of solid fixed cylinder.

Preferably, the right end of the fan extends to the inside of the fixed frame.

Preferably, the other end of the second flow guide pipe extends to the right side inside the fixed frame.

Preferably, the fixed cylinder, the first flow guide pipe, the exhaust hole and the flow guide port are all provided with four and are arranged in an axial symmetry manner.

Preferably, the guide plates are arranged in a small-end-up mode.

Preferably, the second guide pipe is arranged in a U shape.

Preferably, the first flow guide pipes are all positioned above the flow guide opening.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through installing the exhaust hole, the water conservancy diversion mouth, first honeycomb duct and guide plate, and through every first honeycomb duct, exhaust hole and the supporting setting of water conservancy diversion mouth symmetry, and when the air admission was inside to fixed frame, the air was discharged from the water conservancy diversion mouth through the exhaust hole, and then make the air discharge from first honeycomb duct into the inside to the solid fixed cylinder, and when the air got into inside to the solid fixed cylinder, can effectual increase carry out the liquid feeding to the air through setting up to big end down's guide plate, and then can effectual intensive injection of enhancement air, and can the effectual cooling effect of increase to the cement kiln surface.

2. Secondly, through installing the fan, the connecting pipe, the booster, well and second honeycomb duct, and extract the outside air through the fan, and it is inside with the air channeling-in to the second honeycomb duct through the connecting pipe, extract the pressure boost to the air through the booster simultaneously, and then make the air admission to the bottom of second honeycomb duct, cool down rapidly to second honeycomb duct surface through the inside water source of well simultaneously, and then can effectually reach the cooling effect to the air, and the other end of rethread second honeycomb duct is discharged to the inside of fixed frame, thereby can effectually prevent to spout the phenomenon that leads to the damage to the cement kiln surface when the air is in the warm phenomenon, and the effectual life who improves the cement kiln.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic front sectional view of the overall structure of the present invention;

FIG. 3 is a schematic view of the structure of the middle fixing plate of the present invention;

fig. 4 is a schematic view of the middle fixing cylinder of the present invention.

In fig. 1 to 4, the correspondence between the part names or lines and the reference numbers is: 1-fixed frame, 101-fixed block, 102-fan, 103-connecting pipe, 104-fixed plate, 105-exhaust hole, 106-diversion port, 2-fixed cylinder, 201-first diversion pipe, 202-spout, 203-diversion plate, 3-booster, 4-water well, 401-second diversion pipe.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Please refer to fig. 1 to 4, the utility model provides a high-efficient cooling arrangement of cement kiln, including fixed frame 1, the left side below fixedly connected with fixed block 101 of fixed frame 1, the last fixed surface of fixed block 101 is connected with fan 102, the lower surface left side embedding of fixed frame 1 is provided with connecting pipe 103, the bottom fixedly connected with booster 3 of connecting pipe 103, the bottom fixedly connected with second honeycomb duct 401 of booster 3, the surface embedding of second honeycomb duct 401 is provided with well 4, the inside top fixedly connected with fixed plate 104 of fixed frame 1, exhaust hole 105 has all been seted up in the front of fixed plate 104, the equal fixedly connected with water conservancy diversion mouth 106 of upper surface of exhaust hole 105, the upper surface of fixed frame 1 all imbeds and is provided with first honeycomb duct 201, the top of first honeycomb duct 201 all imbeds and is provided with fixed cylinder 2, the top fixedly connected with spout 202 of fixed cylinder 2, the inside fixedly connected with guide plate 203 of fixed cylinder 2.

Further, the right-hand member of fan 102 extends to the inside of fixed frame 1, and can effectually take out the inside to fixed frame 1 with the outside air to rethread second honeycomb duct 401 is to the air effect of cooling.

Further, the other end of the second draft tube 401 extends to the right side inside the fixed frame 1, and the air cooled rapidly is discharged from the second draft tube 401 into the fixed frame 1.

Further, the fixed cylinder 2, the first draft tube 201, the exhaust holes 105 and the flow guide port 106 are all provided with four and are arranged in an axial symmetry manner, and the exhaust holes 105 and the flow guide port 106 are symmetrical through each first draft tube 201, and therefore the air can be effectively guaranteed to be discharged into the fixed cylinder 2 from each exhaust hole 105.

Further, the guide plate 203 is big end down's setting, and when the air was discharged to the fixed cylinder 2 inside, can effectually pressurize the air through guide plate 203, and then can effectually strengthen the concentrated injection of air.

Further, the second honeycomb duct 401 is arranged in a U shape, the lower surface of the U-shaped second honeycomb duct 401 is embedded into the water well 4, and the outer wall of the second honeycomb duct 401 is rapidly cooled through a water source, so that the warm air in the second honeycomb duct 401 can be effectively and rapidly cooled.

Further, the first flow guide pipe 201 is located above the flow guide opening 106, and the air is discharged to the flow guide opening 106 through the exhaust hole 105, so that the air is discharged from the first flow guide pipe 201 to the inside of the fixed cylinder 2.

The working principle is as follows: when the air cooling device is used, firstly, whether the device is installed is checked, the fan 102 is started again to enable the fan 102 to extract external air, then, when the external air enters the inside of the fixed frame 1, the supercharger 3 is started to guide the air into the inside of the second guide pipe 201 through the connecting pipe 103, then, when the air is discharged to the inner bottom of the second guide pipe 201, the outer surface of the second guide pipe 201 is rapidly cooled through a water source inside the water well 4, and further the air can be effectively cooled, and the air is discharged into the inside of the fixed frame 1 through the other end of the second guide pipe 201, next, when the cooled air enters the inside of the fixed frame 1, the air is discharged into the guide opening 106 through the exhaust hole 105, and further discharged into the inside of the fixed cylinder 2 through the guide opening 106 through the first guide pipe 201, and finally, when the air enters the inside of the fixed cylinder 2, the air can be effectively pressurized by the guide plate 203 with a small upper part and a large lower part, and the concentrated injection of the air can be effectively enhanced.

The embodiments of the present application have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a high-efficient cooling arrangement of cement kiln, includes fixed frame (1), its characterized in that, the left side below fixedly connected with fixed block (101) of fixed frame (1), the last fixed surface of fixed block (101) is connected with fan (102), the lower surface left side embedding of fixed frame (1) is provided with connecting pipe (103), the bottom fixedly connected with booster (3) of connecting pipe (103), the bottom fixedly connected with second honeycomb duct (401) of booster (3), the surface embedding of second honeycomb duct (401) is provided with well (4), the inside top fixedly connected with fixed plate (104) of fixed frame (1), exhaust hole (105) have all been seted up in the front of fixed plate (104), the upper surface of exhaust hole (105) all fixedly connected with water conservancy diversion mouth (106), the upper surface of fixed frame (1) all imbeds and is provided with first honeycomb duct (201), the top of first honeycomb duct (201) all imbeds and is provided with solid fixed cylinder (2), the top fixedly connected with spout (202) of solid fixed cylinder (2), the inside fixedly connected with guide plate (203) of solid fixed cylinder (2).

2. The efficient cooling apparatus for cement kilns according to claim 1, characterized in that the right end of the fan (102) extends to the inside of the fixed frame (1).

3. The efficient cooling apparatus for cement kilns according to claim 1, wherein the other end of the second draft tube (401) extends to the inner right side of the fixed frame (1).

4. The cement kiln high-efficiency cooling equipment as claimed in claim 1, wherein the fixed cylinder (2), the first draft tube (201), the exhaust hole (105) and the diversion port (106) are all four in number and are all arranged in axial symmetry.

5. The efficient cooling apparatus of a cement kiln according to claim 1, wherein the guide plates (203) are arranged in a manner that the upper part is smaller than the lower part.

6. The efficient cooling apparatus for cement kilns according to claim 1, wherein said second draft tube (401) is arranged in a "U" shape.

7. The cement kiln high-efficiency cooling apparatus according to claim 1, wherein the first draft tubes (201) are each located above the draft opening (106).