CN210845612U

CN210845612U - Dust remover

Info

Publication number: CN210845612U
Application number: CN201921741754.7U
Authority: CN
Inventors: 王瑞明; 王瑞芳; 吴飞鹏
Original assignee: Guangdong Yilong New Materials Technology Co ltd
Current assignee: Guangdong Yilong New Materials Technology Co ltd
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-06-26
Anticipated expiration: 2029-10-16

Abstract

The utility model relates to an environmental protection dust removal technical field specifically discloses a dust remover, including the dust removal box, be equipped with dust removal mechanism, its characterized in that in the dust removal box: the dust removal mechanism comprises a plurality of filter cylinders and dust removal filter bags arranged on the outer walls of the filter cylinders, pipelines for connecting compressed gas are connected in the filter cylinders, and a plurality of through holes are formed in the barrel walls of the filter cylinders; this scheme simple structure, it is convenient to maintain, blows the formula through dust removal mechanism to the dust that accumulates on the dust removal filter bag and smashes the ash, smashes the work of ash and need not artifical direct participation, can not form secondary pollution, can effectively reduce the health harm to operating personnel.

Description

Dust remover

Technical Field

The utility model relates to an environmental protection dust removal technical field, concretely relates to dust remover.

Background

A dust remover, which is a device for separating dust from flue gas, is generally called as a dust remover or a dust removing device and is a common dust removing facility in industrial production.

In the field of color masterbatch processing, because the pigment is generally powdery, the pigment is easy to fly upward during adding and mixing, and the health of operators is affected after the pigment is inhaled by human bodies. Therefore, the problem of flying pigment dust can be well reduced by pressing the powdery pigment into the granular color master batch.

When carrying out the dust removal operation to the look master batch, still need accomplish through the dust remover, present most dust removers often need beat the dust that adsorbs on the integrated filter bag through manual mode after using a period of time owing to lack the design of automatic ash that falls, if go to beat through manual mode for a long time and pile up too much pigment dust, can bring harm to operating personnel's health.

In view of the above, the prior art discloses a dust collector (No. CN 208302401U), which is a dust collector that automatically beats and piles dust by arranging a vibrating rod on a filter bag, and although the technical problem of automatically beating and piling dust can be solved, the arrangement structure is relatively complex, in order to meet the effect of uniformly beating dust, many vibrating rods are often required to be arranged, the cost is high, and the vibrating rods work in an environment full of dust impurities for a long time, and are prone to malfunction.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects and shortcomings in the prior art, the utility model aims to provide a dust remover which has simple structure, convenient maintenance and no need of direct manual participation in the dust flapping process.

The utility model provides a technical scheme that its technical problem adopted is:

the main body of the dust remover comprises a dust removing box body, the dust removing mechanism comprises a plurality of filter cylinders and a dust removing filter bag arranged on the outer wall of each filter cylinder, a pipeline used for connecting compressed gas is connected in each filter cylinder, and a plurality of through holes are formed in the wall of each filter cylinder.

Preferably, a dedusting partition plate is arranged in the dedusting box body, and a fixing seat for hanging and fixing the filter cartridge is arranged on the dedusting partition plate.

Preferably, an openable cover is provided at the upper port of the filter cartridge, and a sealing plate is provided at the lower port of the filter cartridge.

Preferably, the cover body is provided with a pipeline access hole.

Preferably, the holes are distributed in a grid shape or a honeycomb shape.

Furthermore, the longitudinal section of the hole is hourglass-shaped.

Preferably, the pipeline is connected with a compressed gas distributor, the compressed gas distributor is provided with a branch gas pipe, and the branch gas pipe is communicated with the filter cartridge.

Preferably, the branch air pipe is connected with an electromagnetic valve, and the electromagnetic valve is connected with a control box for controlling the electromagnetic valve to open and close automatically.

Preferably, the control box is a PLC control box.

Preferably, the pipeline is connected with a compressed gas main valve and an oil-water separator.

The utility model has the advantages that: simple structure, it is convenient to maintain, blows off formula through dust removal mechanism to the dust that accumulates on the dust bag and smashes ash, smashes ash work and need not artifical direct participation, can not form secondary pollution, can effectively reduce the health harm to operating personnel.

Drawings

Fig. 1 is a first schematic structural view in the front view direction of the present invention;

FIG. 2 is a second schematic structural view in the front view direction of the present invention;

FIG. 3 is a schematic view of the right side view of the present invention in a partial sectional structure;

FIG. 4 is a schematic sectional view of the interior of the dust box of the present invention;

FIG. 5 is a schematic cross-sectional structural view of a filter cartridge portion of the present invention;

fig. 6 is a schematic longitudinal sectional view of the hole structure of the present invention.

In the figure: 1. the dust removal box comprises a dust removal box body 2, a dust removal mechanism 3, a filter cartridge 4, a dust removal filter bag 5, holes 6, a pipeline 7, a dust removal partition plate 8, a fixed seat 9, a cover body 10, a sealing plate 11, a pipeline access hole 12, a compressed gas distributor 13, a branch gas pipe 14, an electromagnetic valve 15, a control box 16, a main valve 17, an oil-water separator 18, an air inlet pipe 19, an exhaust fan 20 and an ash bucket.

Detailed Description

In order to make the technical problem, technical scheme and beneficial effect that the utility model solved more clearly understand, it is right below to combine the attached drawing and embodiment the utility model discloses do further explanation. It should be understood that the embodiments described herein are merely for the purpose of illustrating the invention and are not intended to limit the invention.

As shown in fig. 1-5, the main body of the dust collector of the present invention includes a dust collecting box 1, a dust collecting mechanism 2 is provided in the dust collecting box 1, the dust collecting mechanism includes a plurality of filter cartridges 3 and a dust collecting filter bag 4 provided on the outer wall of the filter cartridge 3, the filter cartridge 3 is connected with a pipeline 6 for connecting compressed gas, and the barrel wall of the filter cartridge 3 is provided with a plurality of through holes 5.

In order to prevent that the dust from scurrying on and influencing the exhaust fan and guarantee the effect of removing dust, be equipped with dust removal baffle 7 in the dust removal box 1, separate into two spaces in with the dust removal box through dust removal baffle 7, the below is used for the dust removal operation, the top is used for the convection current air, be equipped with the fixing base 8 that is used for hanging fixed filter cartridge 3 on the dust removal baffle 1, the installation fixed work who strains a section of thick bamboo 3 is realized through fixing base 8, it can set up a plurality ofly according to the actual demand to strain a section of thick bamboo 3, regular layout mode can adopt criss.

In order to keep the filter cartridge 3 in a semi-closed state during operation and form strong airflow capable of smashing ash for the dust removal filter bag, an openable cover body 9 is arranged at the upper end opening of the filter cartridge 3, a sealing plate 10 is arranged at the lower end opening of the filter cartridge 3, the cover body 9 can be used for sealing or overhauling the filter cartridge, a pipeline access hole 11 is formed in the cover body 9, and the pipeline access hole 11 mainly has the function of allowing a pipeline 6 or a branch air pipe 13 to pass through.

As shown in fig. 5, the holes 5 are distributed in a grid or honeycomb shape as an example of the structural arrangement of the holes 5, and this arrangement can form a strong airflow for pounding dust in the dust filter bag 4 very uniformly and very powerfully, so as to pounding the dust accumulated in the dust filter bag 4.

As shown in fig. 6, as a further embodiment of the holes 5, the longitudinal section of the holes 5 is hourglass-shaped, and the hourglass-shaped holes have the advantages that the pressure of the airflow generated when the airflow passes through the hourglass-shaped central throat can be further increased, and a breakthrough air port can be formed suddenly at the position of the central throat, so that the dust removing filter bag 4 can be better subjected to airflow dust smashing through the strengthened strong airflow of the smashed dust.

As shown in fig. 2-3, as an embodiment of the connection arrangement of the pipeline 6, the pipeline 6 is connected with a compressed air distributor 12, a branch air pipe 13 is arranged on the compressed air distributor 12, the branch air pipe 13 is communicated with the filter cartridges 3, the compressed air distributor 12 and the branch air pipe 13 can be respectively communicated with a plurality of groups of filter cartridges 3 according to actual requirements, and an air source connected to the pipeline 6 is from an air compression device, such as an air compressor. In order to filter out oil contamination mixed with high-pressure air, an oil-water separator 17 is connected to the pipeline 6, and the total operation of the pipeline 6 is realized by arranging a compressed gas main valve 16.

As an embodiment for realizing automatic compressed gas distribution, the branch gas pipe 13 is connected with an electromagnetic valve 14, the electromagnetic valve 14 is connected with a control box 15 for controlling the automatic opening and closing of the electromagnetic valve 14, the control box 15 is a PLC control box or other control modules, the opening and closing of the electromagnetic valve 14 can be controlled through the control box 15 according to the conditions of actually required time interval, frequency, airflow intensity and the like, and the requirement of automatic ash smashing control is met.

The principle of the utility model is that:

as shown in fig. 1-6, air mixed with a large amount of dust enters the dust collection box body 1 from the air inlet pipe 18, the dust is filtered and adsorbed by the dust collection filter bag 4 in the dust collection box body 1, the filtered air floats upwards and is sent out by the exhaust fan 19 at the upper end of the dust collection box body 1, the dust falling by adsorption falls from the ash hopper below the dust collection box body 1, and finally the dust is sent out, and the operation is repeated.

After the work of dust removal lasts a period of time, dust removal mechanism 2's dust removal filter bag 4 must accumulate a lot of dust, at this moment, insert compressed gas to straining a section of thick bamboo 3 through pipeline 6, compressed gas is to locating the continuous and violent blowout air current of dust removal filter bag 4 on 3 outer walls of straining a section of thick bamboo through a plurality of holes 5 that run through that set up on the 3 bucket walls of a section of thick bamboo, form the strong air current that can smash the ash, thereby realize smashing the dust of accumulation on the dust removal filter bag 4 and fall, this process need not artifical direct participation, can not form secondary pollution, can effectively reduce the health harm to operating personnel.

The automatic control of the ash smashing mode is realized by an electromagnetic valve 14 and a control box 15(PLC) for controlling the opening and closing of the electromagnetic valve 14, and parameters such as time interval, flow, frequency and intensity of the compressed air introduced into the filter cartridge 3 by the branch air pipe 14 or the pipeline 6 are adjusted by the opening and closing of the electromagnetic valve 14.

This scheme smashes grey mode for the vibration, and the structure is more simple reliable, and dust removal mechanism 2 can not receive the influence of the environment of being covered with dust debris, smashes grey equipment for vibrations, and pipeline 6 or branch pipe 13 of branch do not have the possibility that can break down almost all, and it is very convenient to maintain.

As an embodiment further expanded on the basis of the scheme, the dust remover can be additionally provided with a plasma generating device or a plasma fan and other equipment for enhancing the dust adsorption performance of the dust removal filter bag 4.

The foregoing is considered as illustrative of the preferred embodiments only, and it is understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a dust remover, includes the dust removal box, be equipped with dust removal mechanism in the dust removal box, its characterized in that: the dust removal mechanism comprises a plurality of filter cylinders and dust removal filter bags arranged on the outer walls of the filter cylinders, pipelines for connecting compressed gas are connected in the filter cylinders, and a plurality of through holes are formed in the barrel walls of the filter cylinders; the holes are distributed in a grid shape or a honeycomb shape, and the longitudinal section of each hole is in an hourglass shape.

2. A precipitator in accordance with claim 1, wherein: the dust removal box in be equipped with the dust removal baffle, be equipped with the fixing base that is used for hanging fixed straining a section of thick bamboo on the dust removal baffle.

3. A precipitator in accordance with claim 1, wherein: the upper port of the filter cylinder is provided with a cover body which can be opened and closed, and the lower port of the filter cylinder is provided with a sealing plate.

4. A precipitator in accordance with claim 3, wherein: the cover body is provided with a pipeline access hole.

5. A precipitator in accordance with claim 1, wherein: the pipeline is connected with a compressed gas distributor, a branch gas pipe is arranged on the compressed gas distributor, and the branch gas pipe is communicated with the filter cylinder.

6. A precipitator in accordance with claim 5, wherein: the branch air pipe is connected with an electromagnetic valve, and the electromagnetic valve is connected with a control box for controlling the electromagnetic valve to automatically open and close.

7. A precipitator in accordance with claim 6, wherein: the control box is a PLC control box.

8. A precipitator in accordance with claim 1, wherein: the pipeline is connected with a compressed gas main valve and an oil-water separator.