CN210796340U

CN210796340U - Noiseless synchronous coke discharging device of vertical coke oven

Info

Publication number: CN210796340U
Application number: CN201921217188.XU
Authority: CN
Inventors: 王振喜; 董洪维; 王骧威
Original assignee: Tonghua Jianxin Technology Co ltd
Current assignee: Tonghua Jianxin Technology Co ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-06-19
Anticipated expiration: 2029-07-31

Abstract

The utility model relates to the field of smelting coke ovens, in particular to a noiseless synchronous coke discharging device for an upright coke oven. A box body is arranged between the material stirring valve and the coke discharging valve, a speed reducer of a main driving motor is arranged at one end of the coke discharging valve, and the other end of the coke discharging valve is connected with the material stirring valve through a chain drive. The chain is provided with an intermediate wheel. The device is driven by a material stirring valve, a coke discharging valve, a motor-driven speed reducer and a chain, and adopts one set of driving device to realize synchronous operation of two devices, so that the device has the advantages of compact structure, low construction investment, stable operation and no noise. When equipment trouble appears, can not appear in the box that a large amount of cokes are piled up, need not unpack and draw the coke, the fault point is few, and the influence production time is few, and production efficiency is high.

Description

Noiseless synchronous coke discharging device of vertical coke oven

Technical Field

The utility model relates to the field of smelting coke ovens, in particular to a noiseless synchronous coke discharging device for an upright coke oven.

Background

In the prior art, the traditional coke discharging device of the semi-coke oven is mainly composed of four parts, namely a material stirring valve, a material stirring device, a coke discharging valve and a coke pushing device, wherein the material stirring valve: the motor drives the speed reducer to reach a set rotating speed, and the material is stirred to fall on the upper part of the coke discharging valve (without a stirring device). Or the material shifting valve is not driven, the material shifting device is needed, and the power of the material shifting pull rod is received through the ratchet wheel device to perform stepping rotary motion, so that the material discharging function is realized. The material stirring device comprises: the speed reducer is driven by a motor, and a pull rod with twenty meters in length is driven by an eccentric wheel mechanism to stir the material stirring valve to perform stepping rotary motion. The coke discharging valve is driven by a motor to reach a set rotating speed to stir the material to fall underground (no coke pushing device is needed). Or the coke discharging valve needs no driving device, receives the power of the coke pushing pull rod through the ratchet device, and performs stepping rotary motion to realize the coke discharging function. A coke pushing device: the motor drives the speed reducer, and the pull rod with the length of dozens of meters is driven by an eccentric wheel mechanism to stir the coke discharging valve to perform stepping rotary motion.

The combination mode has three kinds: the coke pushing device is provided with a driving material poking device and a non-driving coke discharging device. The non-driven material shifting is added with a material pushing device and the driven coke discharging is carried out. The non-driving material-shifting and pushing device is added, and the non-driving coke-discharging and pushing device is added. All there is great production noise above three kinds of compound mode, and step motion arranges that the material is even steady inadequately, and in case coke pusher breaks down moreover, the coke can be piled up in the box above arranging the burnt valve, handles very troublesome, wastes time and energy, and it is longer to influence the production time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a noiseless synchronous coke discharging device of an upright coke oven with simple structure aiming at the defects.

The technical solution of the utility model is that: a noiseless synchronous coke discharging device for an upright coke oven is provided with a box body between a material stirring valve and a coke discharging valve, and is characterized in that a speed reducer of a main driving motor is arranged at one end of the coke discharging valve, and the other end of the coke discharging valve is connected with the material stirring valve in a driving way through a chain.

The chain is provided with an intermediate wheel.

The utility model has the advantages that: 1. the device is driven by a material stirring valve, a coke discharging valve, a motor-driven speed reducer and a chain, and adopts one set of driving device to realize synchronous operation of two devices, so that the device has the advantages of compact structure, low construction investment, stable operation and no noise. 2. When equipment trouble appears, can not appear in the box that a large amount of cokes are piled up, need not unpack and draw the coke, the fault point is few, and the influence production time is few, and production efficiency is high.

Embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic view of the side chain drive configuration of fig. 1.

FIG. 3 is a schematic view of the side coke discharge valve and kick-off valve drive configuration of FIG. 1.

Detailed Description

Referring to fig. 1, 2 and 3, the names of the components are as follows: the coke oven coke discharging device comprises a main driving motor speed reducer 1, a coke discharging valve 2, a box body 3, a material stirring valve 4, a chain 5, an intermediate wheel 6 (the chain 5 is prevented from loosening by applying pressure through a spring), a coke oven coke discharging box 7, a driving sprocket 8 and a driven sprocket 9.

Referring to fig. 1, a noiseless synchronous coke discharging device for an upright coke oven, a box body 3 is arranged between a material stirring valve 4 and a coke discharging valve 2, and the noiseless synchronous coke discharging device is characterized in that a main driving motor reducer 1 is installed at one end of the coke discharging valve 2, and the other end of the coke discharging valve 2 is in driving connection with the material stirring valve 4 through a chain 3. The chain is provided with an intermediate wheel 6.

Referring to fig. 1 and 3, the blades of the material stirring valve 4 are divided into four groups, and each group is spirally distributed along the axis in a gradient manner, so that the materials are uniformly distributed. The coke discharge valve 2 is uniformly distributed along the shaft by six groups of blades.

The device is characterized in that a main driving motor speed reducer 1 is arranged on a coke discharge valve 2, and a material stirring valve 4 is driven by a chain 5 to work, so that the material stirring and coke discharge are synchronous. When the main driving motor speed reducer 1 breaks down, the material shifting valve 4 can stop working at the same time, a large amount of coke is not accumulated, a coke discharging mechanism is cancelled, noise generated by the coke discharging mechanism does not exist, the investment cost is greatly reduced, and the overhaul and maintenance are convenient and trouble-saving.

The upper part of the material stirring valve 4 is connected with a coke discharging box 7 of the vertical coke oven, generally in a welding mode, mature coke is arranged on the upper part of the material stirring valve 4, and when the material stirring valve 4 rotates, the coke can slide down along with the rotation of the material stirring valve 4. The coke discharging valve 2 is connected with the material stirring valve 4 on the upper part through a square flange, the lower part of the coke discharging valve 2 is connected with the box body of the scraper conveyor through the square flange, coke sliding from the material stirring valve 4 is discharged through the coke discharging valve 2, and the scraper conveyor falls to the lower part and is conveyed to a belt to be carried away.

The above description is only exemplary of the present invention, and the various illustrations do not limit the essence of the present invention.

Claims

1. A noiseless synchronous coke discharging device of an upright coke oven is characterized in that a box body (3) is arranged between a material stirring valve (4) and a coke discharging valve (2), a speed reducer (1) of a main driving motor is installed at one end of the coke discharging valve (2), and the other end of the coke discharging valve (2) is in transmission connection with the material stirring valve (4) through a chain (5).

2. The noiseless synchronous coke discharging device of the vertical coke oven according to claim 1, characterized in that the chain is provided with an intermediate wheel (6).