CN201094962Y - Mobile discharging carriage dust remover - Google Patents

Abstract

The utility model relates to a mobile dust precipitator for unloading trolleys and aims to solve the problem of dust pollution when an unloading trolley on a belt conveyor discharges materials. The dust precipitator comprises a filter, an induced pipe, a fan and so on. And the dust precipitator has the following characteristics: the filter, the induced pipe and the fan are all arranged on a flat trolley; the bottom of the filter passes through the trolley bottom; the fan is fixedly arranged on the trolley bottom; a dust-collecting pipe is arranged on the lower part of the filter with a cloth bag type structure; the drive part of the flat trolley is connected with the unloading trolley; and the dust-collecting nozzle of the filter is arranged corresponding to the unloading opening of the unloading trolley. The dust precipitator can operate synchronously with the unloading trolley so as to track and dynamically remove the unloading dust. The dust precipitator not only has excellent dust removing effects, but also has the advantages of compact structure, small volume, light weight, flexible use and convenient installation and maintenance. Thus the dust precipitator can be used on the occasions where various types of linear mobile technological equipment have the dust pollution.

Description

Mobile unloading trolley dust collector

Technical field: The utility model relates to an industrial dust collector.

Technical background: In actual industrial production, no matter what kind of material is carried by the unloading trolley on the belt conveyor, it will always raise dust when unloading, and a large amount of dust fills the air, seriously polluting the environment. In the past, the solution to the dust problem was to install fixed hood dust removal equipment in the workshop. However, this kind of equipment has obvious defects: firstly, the dust removal box and the dust removal cover are huge, correspondingly, the gas delivery pipeline is long and large in diameter, and requires good sealing, which will inevitably occupy a large space and high investment cost; at the same time, it also requires the fan The power must be large, which will inevitably lead to problems such as high energy consumption and high operating costs. Secondly, the dust removal effect is not ideal, because although the dust removal hood is bulky and the gas delivery pipeline is long enough, there must always be a certain distance between them and the discharge working surface. It is also difficult to clean the dust in a large open space.

Utility model content:

The task of this utility model is, in view of the above problems, to provide a mobile unloading trolley dust collector, which can run synchronously with the unloading trolley, and can clean up the dust when the trolley is unloading at any time, thereby eliminating environmental pollution. Pollution, reduce equipment investment and operating costs.

Its technical solution is: a mobile unloading trolley dust collector, including a filter, an air induction pipe and a fan, characterized in that: said filter, air induction pipe and fan are all located on a flat trolley, where the filter The bottom of the filter passes through the bottom plate of the trolley, the fan is fixed on the bottom plate of the trolley, and the suction pipe is set on the lower part of the filter. The filter mentioned here adopts a bag-type structure, and an air bag pulse valve is arranged on the upper part; the power part of the flat trolley is connected with the unloading trolley, and the suction nozzle of the filter corresponds to the unloading trolley discharge port settings.

The mobile unloading trolley dust collector implemented according to the above scheme can run synchronously with the unloading trolley because its power comes from the unloading trolley. Therefore, it can realize the tracking and dynamic dust removal of unloading dust. Compared with the prior art, the utility model has the advantages of following the dynamic dust removal, and can absorb the dust that has not been completely lifted up and scattered while the trolley is unloading, so it has a good dust removal effect. Moreover, it is compact in structure, small in size, light in weight, flexible in use, and easy to install and maintain. Therefore, it has obvious advantages in terms of equipment investment and operating costs compared with large fixed hood dust removal equipment.

BRIEF DESCRIPTION OF THE DRAWINGS: Figure 1 is a schematic structural view of the utility model.

Specific embodiments: as shown in Figure 1, the mobile unloading trolley dust collector provided by the utility model is composed of a filter, an air induction pipe and a blower fan, etc., and its characteristics are: said filter 4, air induction Pipe 6 and blower fan 8 are all located on the flat trolley. Among them: the bottom of the filter 4 passes through the bottom plate 7 of the trolley, that is, the ash discharge valve of the filter 4 is located under the bottom plate 7 of the trolley, so as to facilitate ash discharge; the fan 8 is fixed on the bottom plate 7 of the trolley; the dust suction pipe 3 is set on the filter The bottom of 4, namely on the cone. The filter 4 mentioned here adopts a bag-type structure. In order to maximize the filtration area per unit volume of the dust-removing box and realize the miniaturization of the dust-removing box, it is necessary to adopt a small-diameter close-packed bag structure. In order to ensure the permeability of the bag and maintain the normal operation of the filter system, a low-pressure pulse back-flush cleaning method is adopted, and an air bag pulse valve 5 is installed on the upper part of the filter. The power part of the flat trolley mentioned here is connected with the unloading trolley, that is, the walking power of the mobile trolley dust collector comes from the unloading trolley, so there is no need to be equipped with a walking drive device. The nozzle of the filter dust suction pipe 3 mentioned here is set corresponding to the discharge port 1 of the discharge trolley 2, that is, the filter dust suction nozzle should be in the best position where the suction range of the fan can cover the discharge dust, so that it can Vacuum off the dust in time. In this way, dust is avoided at each unloading point, and there is no dust flying in the space, so there is no air pollution problem in the whole workshop.

The utility model can be widely used in the occasions where various linear moving process equipments are polluted by flying dust.

Claims (3)

1. A mobile unloading trolley dust collector, including a filter, an air induction pipe and a fan, characterized in that the filter (4), the air induction pipe (6) and the fan (8) are all located on the flat plate On the trolley, the bottom of the filter (4) passes through the trolley floor (7), the blower fan (8) is fixed on the trolley floor (7), and the dust suction pipe (3) is located at the bottom of the filter (4). 2. The mobile type unloading trolley dust collector according to claim 1, characterized in that: said filter (4) adopts a cloth bag structure, and an air bag pulse valve (5) is arranged on its upper part. 3. The mobile unloading trolley dust collector according to claim 1 or 2, characterized in that: the power part of the flat trolley is connected with the unloading trolley, and the mouth of the filter suction pipe (3) corresponds to the unloading trolley. The discharge port (1) of the material trolley (2) is set.

Images