CN215844067U

CN215844067U - Prevent blockking up fine coke drum sieve

Info

Publication number: CN215844067U
Application number: CN202121764612.XU
Authority: CN
Inventors: 陈德先; 赵三刚; 王家新
Original assignee: Xinjiang Rongrui Environmental Protection Technology Co ltd
Current assignee: Xinjiang Rongrui Environmental Protection Technology Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-02-18
Anticipated expiration: 2031-07-30

Abstract

The utility model provides a prevent blockking up fine coke drum sieve, is including locating the rotatory drum sieve of actuating mechanism drive in the frame, the side of drum sieve is equipped with prevents blocking device, prevent blocking device includes a pivot, the pivot with drum sieve parallel arrangement and by actuating mechanism drive is rotatory, a plurality of radial elastic components that set firmly in the pivot, the length of elastic component is greater than the pivot with parallel distance between the drum sieve. The utility model provides an anti-blocking coke powder rotary screen.A blocking-preventing device is erected on the side surface of a rolling through screen in parallel, the blocking-preventing device comprises a rotating shaft, and a plurality of elastic pieces are arranged on the rotating shaft; the rotating shaft is in transmission connection with a main shaft of the rotary screen through a gear set, and when the rotary screen starts to work, the anti-blocking device is started at the same time. The rotary screen rotates, drives the elastic component and rotates, and the elastic component realizes patting the rotary screen outer wall in succession, and then solves the sieve mesh jam problem.

Description

Prevent blockking up fine coke drum sieve

Technical Field

The utility model relates to the field of material screening equipment, in particular to an anti-blocking coke powder drum screen.

Background

Coke is a kind of solid fuel, hard and porous, and is obtained by dry distillation of coal at high temperature of about 1000 ℃. Most of the coke has the calorific value of 26380-31400kJ/kg, and is mainly used for smelting metals such as steel and used as raw materials of steel, calcium carbide, water gas and the like. Due to the nature of the production stoves, the particle size of the coke needs to be guaranteed and therefore the coke needs to be sieved before use.

The coke powder is the undersize product of coke, is in a powder shape, and has a particle size range of 3-30 mm. The coke ball is generally a kind of spherical carbon solid fuel with regular shape, uniform lumpiness and hardness, and not easy to break in transportation and combustion, and is generally prepared by using coke powder as main raw material, adding adhesive and binder, mixing uniformly, pressing into balls by a ball press, and drying. In the production of coke balls and the like, coke powder is required to be screened according to the particle size to obtain the coke powder with different particle sizes of 0-5mm, 5-10mm, 10-15mm and the like. The coke powder with the same particle size has easier control of technological parameters and more stable coke ball products in the coke ball processing.

The drum screen is the main device for screening the coke powder. The roller device is obliquely arranged on the rack, the roller is provided with sieve pores which are arranged from small to large, and the pore diameters of the sieve pores on each section are the same. The motor is connected with the roller device through the speed reducer and the shaft coupling, and drives the roller device to rotate around the axis of the roller device. After the coke powder enters the roller device, the materials on the screen surface are overturned and rolled due to the inclination and rotation of the roller device, so that the qualified materials (undersize products) are discharged through a discharge hole at the bottom of the rear end of the roller, and screening is realized through sieve pores with different apertures.

Because the coke powder often contains some hard particles, such as gravel and the like, the holes of the rotary screen are often blocked, and the production efficiency is low. After the holes are clogged, the clogging is usually removed by manually beating or beating the holes with a heavy object such as a hammer or an iron stick. This method of removing the blockage is inefficient and labor intensive, and at the same time, it can interrupt the production of drum screening, which can affect production efficiency.

Therefore, aiming at the defects in the prior art, a need exists for designing an anti-blocking coke powder drum screen to solve the problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model aims to provide an anti-blocking coke powder drum screen.

In order to achieve the above objects and other related objects, the present invention provides the following technical solutions: the utility model provides a prevent blockking up fine coke drum sieve, is including locating the rotatory drum sieve of actuating mechanism drive in the frame, the side of drum sieve is equipped with prevents blocking device, prevent blocking device includes a pivot, the pivot with drum sieve parallel arrangement and by actuating mechanism drive is rotatory, a plurality of elastic components have set firmly in the pivot, the length of elastic component is greater than the pivot with parallel distance between the drum sieve.

The preferable technical scheme is as follows: the elastic piece is fixedly arranged on the rotating shaft and is arranged along the radial direction of the rotating shaft.

The preferable technical scheme is as follows: the drum screen comprises a plurality of sections of drums, each section of drum is provided with screen holes with the same aperture, and the drums are arranged in sequence according to the screen holes from small to large.

The preferable technical scheme is as follows: the end part of the drum screen is provided with a main shaft, and the main shaft is in transmission connection with the rotating shaft through a gear set.

The preferable technical scheme is as follows: the driving mechanism comprises a motor and a speed reducer, the output end of the motor is connected with the input end of the speed reducer, and the output end of the speed reducer is connected with the main shaft through a coupler.

Due to the application of the technical scheme, the utility model has the beneficial effects that:

the utility model provides an anti-blocking coke powder rotary screen.A blocking-preventing device is erected on the side surface of a rolling through screen in parallel, the blocking-preventing device comprises a rotating shaft, and a plurality of elastic pieces are arranged on the rotating shaft; the rotating shaft is in transmission connection with a main shaft of the rotary screen through a gear set, and when the rotary screen starts to work, the anti-blocking device is started at the same time. The rotary screen rotates, drives the elastic component and rotates, and the elastic component realizes patting the rotary screen outer wall in succession, and then solves the sieve mesh jam problem.

Drawings

FIG. 1 is a front view of the present invention.

In the above drawings, 1, a frame; 2. a drum screen; 3. a rotating shaft; 4. an elastic member; 5. a main shaft; 6. a gear set.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.

Please refer to fig. 1. It should be understood that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which the products of the present invention are usually placed in when used, which is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should be further noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, and a communication between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in fig. 1, the anti-clogging coke powder drum screen proposed by the present invention comprises a drum screen 2 which is arranged on a frame 1 and is driven to rotate by a driving mechanism (not shown), and an anti-clogging device is arranged on the side surface of the drum screen 2.

The anti-blocking device comprises a rotating shaft 3, wherein the rotating shaft 3 and the drum screen 2 are arranged in parallel and driven to rotate by a driving mechanism. A plurality of elastic pieces 4 which are arranged in the radial direction are fixedly arranged on the rotating shaft 3, and the length of each elastic piece 4 is larger than the parallel distance between the rotating shaft 3 and the drum screen 2.

When actuating mechanism drive drum sieve 2 pivoted, drive pivot 3 rotates to drive elastic component 4 and rotate in succession and beat the outer wall of drum sieve 2, and then solve the easy problem of blockking up of 2 sieve meshes of drum sieve.

Further, the drum screen 2 comprises a plurality of sections of drums, each section of drum is provided with screen holes with the same aperture, and the drums are arranged in sequence according to the screen holes from small to large so as to screen cokes with different particle sizes.

Furthermore, a main shaft 5 is arranged at the end part of the rotary screen 2, and the main shaft 5 is in transmission connection with the rotary shaft 3 through a gear set 6, so that the rotary shaft 3 and the main shaft 5 run synchronously.

Further, a driving mechanism (not shown) comprises a motor and a speed reducer, the output end of the motor is connected with the input end of the speed reducer, the output end of the speed reducer is connected with the main shaft through a coupler, and the motor drives the main shaft 5 to drive the rotary screen 2 to rotate around the axis of the rotary screen.

Therefore, the utility model has the following advantages:

The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the utility model. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a prevent blockking up fine coke drum sieve, is including locating the rotatory drum sieve of actuating mechanism drive in the frame, its characterized in that: the side of drum sieve is equipped with anti-clogging device, anti-clogging device includes a pivot, the pivot with drum sieve parallel arrangement and by actuating mechanism drive is rotatory, set firmly a plurality of elastic component in the pivot, the length of elastic component is greater than the pivot with parallel distance between the drum sieve.

2. The anti-clogging coke powder trommel according to claim 1, wherein: the elastic piece is fixedly arranged on the rotating shaft and is arranged along the radial direction of the rotating shaft.

3. The anti-clogging coke powder trommel according to claim 1, wherein: the drum screen comprises a plurality of sections of drums, each section of drum is provided with screen holes with the same aperture, and the drums are arranged in sequence according to the screen holes from small to large.

4. The anti-clogging coke powder trommel according to claim 1, wherein: the end part of the drum screen is provided with a main shaft, and the main shaft is in transmission connection with the rotating shaft through a gear set.

5. The anti-clogging coke powder trommel according to claim 4, wherein: the driving mechanism comprises a motor and a speed reducer, the output end of the motor is connected with the input end of the speed reducer, and the output end of the speed reducer is connected with the main shaft through a coupler.