CN213873769U

CN213873769U - Lime kiln structure with disc ash discharger

Info

Publication number: CN213873769U
Application number: CN202022048878.6U
Authority: CN
Inventors: 付汝宽
Original assignee: Chongqing Ruikuan Mining Equipment Co ltd
Current assignee: Chongqing Ruikuan Mining Equipment Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-08-03
Anticipated expiration: 2030-09-17

Abstract

The utility model relates to a lime kiln structure with a disc ash discharger, which comprises a kiln body and a lime cone bucket, wherein the kiln body is arranged on the lime cone bucket; the novel disc machine is positioned above the lime funnel, the lime funnel is fixed on the inner wall of the kiln body, and an air channel is arranged between the blast cap and the inner wall of the kiln body; the air duct penetrates through the lime funnel; a supporting column is arranged below the processing room, a disc ash hoist is arranged in the processing room, a 360-degree adjustable material blocking ring is arranged at an ash outlet at the upper part of the disc ash hoist, the diameter of the disc ash hoist is 2.5m, and the disc ash hoist is connected with a driving mechanism; the utility model discloses a lime kiln's partly structure has enlarged the ash area because the size of disc ash hoist that increases, is keeping under the unchangeable condition of the contained angle of its conical surface generating line and horizontal plane simultaneously, has shortened the awl fill height, makes whole ash more even controllable, and the wholeness can be stable, and the operation is effectual.

Description

Lime kiln structure with disc ash discharger

Technical Field

The utility model relates to a take disc ash hoist's limekiln structure.

Background

In the calcining process of the lime kiln, lime falls through the hood after calcining, and falls into the cone-shaped funnel through the blocking of the hood, the speed of falling ash is considered according to industry habits in the prior art, wherein the included angle between a generatrix of the cone-shaped funnel and a horizontal plane is set to be an acute angle, the diameters of the disc ash extractors in the prior art are all smaller than 2 meters and are generally about 1.8 meters, for example, the YPCHJ type disc ash extractor produced by Anyang Fuwei machinery, the power of the disc ash extractor with the size is limited, and the invention is specially designed and created for increasing grinding power.

SUMMERY OF THE UTILITY MODEL

In order to solve the prior art problem, the utility model provides a take disc ash hoist's limekiln structure can improve more than not enough.

The utility model relates to a lime kiln structure with a disc ash discharger, which comprises a kiln body, a processing room, a steel pipe ladder and a lime hopper, wherein the kiln body is arranged on the processing room; a kiln door and a multilayer corridor are arranged on the wall outside the kiln body, a support frame is arranged below the corridor, and a hood is arranged below the inner part of the kiln body; the air cap is positioned above the lime funnel, the lime funnel is fixed on the inner wall of the kiln body, and an air channel is arranged between the air cap and the inner wall of the kiln body; the air duct penetrates through the lime funnel; the lime funnel is conical, and the included angle between a conical surface bus and the horizontal plane is 65 degrees; a support column is arranged below the processing room, the height of the processing room is 3.3m, a disc ash discharger is arranged in the processing room, the diameter of the disc ash discharger is 2.5m, the radius of a common disc ash discharger is 1.8m, and the layer height of the processing room is increased by 0.7-0.8 m according to the size; the disc ash hoist is connected with the driving mechanism, the 360-degree adjustable material blocking ring is arranged on the ash hoist, and the flame retardant ring is convenient to uniformly fall; the driving mechanism comprises a motor, a speed reducer, a driving gear and a transmission shaft; a driven gear plate is arranged on the bottom surface of the disc ash hoist; the steel pipe ladder stand is arranged on the outer sides of the processing room and the kiln body and is connected with the corridor.

Furthermore, the motor is connected with a speed reducer and is connected through a coupler, the driving gear is meshed with a driven gear disc arranged on the disc, the motor drives the speed reducer after being electrified, the speed reducer drives the driving gear through the coupler, and the driving gear drives the driven gear disc to realize rotation of the disc ash discharging machine.

Further, the hood comprises an inlet air duct and a conical cap body.

Furthermore, an air outlet is formed in the upper end of the air duct.

The utility model discloses a partial structure of lime kiln, it is located the middle part of kiln, its top is calcining the region, it is located calcining the region below, lime after calcining falls into from the kiln body, block through the hood, it takes place to grind wearing and tearing with disc ash hoist to drop into the lime hopper, lime after the grinding is discharged from play feed cylinder, because the size of disc ash hoist of increase, the grinding area has been enlarged, production efficiency is improved, simultaneously under the unchangeable condition of contained angle that keeps its conical surface generating line and horizontal plane, the height of soot blower has been reduced, the processing room height has been shortened, the manufacturing cost of processing room has been reduced, can reduce the height of whole kiln, the wholeness can be stable, the operation is effectual.

Drawings

Fig. 1 is a schematic diagram of the results of the present invention.

Fig. 2 shows the position of the present invention in the lime kiln.

The figure is as follows: the kiln comprises a kiln body 1, a corridor 2, a support frame 3, a kiln door 4, an air duct 5, a steel pipe ladder 6, a disc ash discharger 7, a driving mechanism 8, a processing room 9, a lime hopper 10, a blast cap 11, a transmission mechanism 12, a support column 13, a temperature measuring door 19, a conical cap body 141 and an air outlet 22.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-2, the utility model relates to a lime kiln structure with a disc ash discharger, which comprises a kiln body 1, a processing room 9, a steel pipe ladder 6 and a lime hopper 10, wherein the kiln body 1 is arranged on the processing room 9; the outer wall of the kiln body 1 is provided with a kiln door 4 and a multilayer corridor 2, a support frame 3 is arranged below the corridor 2, the support frame is of a steel structure and is fixed through bolts, and a hood 11 is arranged below the inner part of the kiln body 1; a temperature measuring door 19 is arranged beside the kiln door; the blast cap 11 is positioned above the lime funnel 10, the lime funnel 10 is fixed on the inner wall of the kiln body 1, and an air duct 5 is arranged between the blast cap 11 and the inner wall of the kiln body 1; the air duct 5 penetrates through the lime funnel 10; the lime funnel is conical, and the included angle between a conical surface bus and the horizontal plane is 65 degrees; a support column 13 is arranged below the processing room 9, the height of the processing room is 3.3m, a disc ash discharger 7 is arranged in the processing room 9, the diameter of the disc ash discharger 7 is 2.5m, the radius of the general disc ash discharger 7 is 1.8m, and the height of the processing room 9 is increased by 0.7-0.8 m according to the calculation; the disc ash hoist 7 is connected with a driving mechanism 8; the driving mechanism comprises a motor, a speed reducer, a driving gear and a transmission shaft; a driven gear plate is arranged on the bottom surface of the disc ash hoist 7; the steel pipe ladder stand 6 is arranged outside the processing room 9 and the kiln body 1 and is connected with the corridor 2.

The motor is connected with the speed reducer and is connected with the transmission shaft through the coupler to drive the driving gear to be meshed with the driven gear disc arranged on the disc, the motor drives the speed reducer after being electrified, the speed reducer drives the driving gear through the coupler, and the driving gear drives the driven gear disc to realize the rotation of the disc ash discharger 7.

The wind cap 11 comprises an inlet wind pipe and a conical cap body 141, wherein the upper end of the wind pipe is provided with a wind outlet 22.

As shown in figure 2, the utility model belongs to a partial structure of kiln, on overall structure, its lower part still includes lime conveying section 28, and its upper portion is for promoting calcination section 27, and upper portion and lower part belong to prior art, include that lime conveying section is last to set up distributing device and calcining chamber, and the distributing device evenly arranges lime and coal, and lime conveying section belongs to lime emission transportation.

The utility model has the advantages of to the expansion of disc ash hoist size, for among the prior art, adopt the disc ash hoist that the size is 1.8m, can increase worker's room level floor height to design cost has been increased.

Claims

1. The utility model provides a take limekiln structure of disc ash hoist, includes the kiln body, processing room, steel pipe cat ladder, lime hopper, its characterized in that: the kiln body is arranged on the processing room; a kiln door and a multilayer corridor are arranged on the wall outside the kiln body, a support frame is arranged below the corridor, and a hood is arranged below the inner part of the kiln body; a temperature measuring door is arranged beside the kiln door; the air cap is positioned above the lime funnel, the lime funnel is fixed on the inner wall of the kiln body, and an air channel is arranged between the air cap and the inner wall of the kiln body; the air duct penetrates through the lime funnel; the lime funnel is conical, and the included angle between a conical surface bus and the horizontal plane is 65 degrees; a support column is arranged below the processing room, and a disc ash hoist is arranged in the processing room, wherein the diameter of the disc ash hoist is 2.5m, and the disc ash hoist is connected with a driving mechanism; the driving mechanism comprises a motor, a speed reducer, a driver, a driving gear and a transmission shaft; a driven gear plate is arranged on the bottom surface of the disc ash hoist; the steel pipe ladder stand is arranged on the outer sides of the processing room and the kiln body and is connected with the corridor.

2. The lime kiln structure with a disc ash hoist as claimed in claim 1, characterized in that: the hood comprises an inlet air duct and a conical cap body.

3. The lime kiln structure with a disc ash hoist as claimed in claim 2, characterized in that: and an air outlet is formed in the upper end of the air duct.