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Sundry separating device

A technology for separating devices and sundries, applied in the direction of solid separation, chemical instruments and methods, grids, etc., can solve the problems of weeds cannot be effectively screened, manual cleaning, etc., to achieve remote automatic or program control, to ensure continuous Sexuality, the effect of increasing cleaning driving force

Inactive Publication Date: 2012-03-07
CHINA PETROCHEMICAL CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The structure of the screen is simple, and the disadvantage is manual cleaning, which is not suitable for large flow materials and systems with airtight, toxic and other occasions.
The electric roller screen is mainly suitable for the screening of large pieces of wood and stones in granular materials. Fibrous fabrics, etc. cannot be screened effectively

Method used

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  • Sundry separating device

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Embodiment Construction

[0011] Below in conjunction with accompanying drawing, the present invention is described in further detail: debris separation device, by rod screen (1), cleaning mechanism (2), casing (3), transmission lead screw (4), electric actuator (5) composed of. The casing (3) of the cleaning device is formed after the logistics channel is deformed. The casing (3) is divided into two parts, and the interior of the logistics channel is divided into a cleaning area, and one side of the channel is a temporary storage area for sundries. A row of parallel bar screens (1) is fixedly installed on the upper part of the casing (3). A cleaning mechanism (2) that can move longitudinally along the screen is arranged on one side of the bar screens (1). The cleaning mechanism (2) and the transmission The leading screw (4) is connected, and the transmission leading screw (4) is connected with the electric actuator (5). A rod screen (1) is installed on the frame of the housing (3), and one side of th...

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Abstract

The invention discloses a sundry separating device, which comprises a bar screen, a clearing mechanism, a shell, a transmission screw rod and an electric executing device, wherein the shell of the sundry separating device is formed by deforming a material flow channel, and is partitioned into two parts; a clearing region is formed inside the material flow channel; one side of the channel is provided with a sundry storage region; the bar screen is arranged on the upper part of the shell; the clearing mechanism is arranged on one side of the bar screen, and is connected with the transmission screw rod; and the transmission screw rod is connected with the electric executing device. When the electric device is used for driving the screw rod to rotate, the screw rod is used for driving the clearing mechanism sleeved on the comb-shaped screen to move horizontally, the clearing mechanism is used for pushing sundries hung on the screen to the sundry storage region, the screw rod rotates reversely, the clearing mechanism returns to the original position, the screen is used for continually intercepting sundries, and the previous process is repeated when sundries are accumulated to a certain degree. The sundry separating device can be widely applied to industries such as firepower power stations, metallurgy, coal mines, sewage treatment and the like.

Description

technical field [0001] The invention relates to a sundry separation device, in particular to an online sundry automatic cleaning device used in a thermal power plant boiler direct blowing pulverizing system. Background technique [0002] At present, in the boiler direct-blowing pulverization system of thermal power plants, it is impossible to arrange traditional debris and wood block separation devices, because there are blasting lines, plastic cloth, wood blocks, weeds, rags and other lines, wadding, Blocky debris, debris accumulates in the pulverized coal separator and pipelines of the pulverizing system, causing blockage. When the blockage is light, it can cause increased system resistance and fan power consumption. When the blockage is serious, it will reduce the output of the pulverizing system. , The separation efficiency of the separator is reduced, resulting in unstable combustion of the boiler, and even fire extinguishing of the boiler. The efficiency of the separat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B1/52B07B1/46
Inventor 马玉峰张乃良石天佐巩汉强李彦明刘兆俊
Owner CHINA PETROCHEMICAL CORP
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