CN213853577U - Medium-efficiency filter - Google Patents

Abstract

The utility model relates to a medium efficiency filter, be in including outer frame body and arrangement the inside a plurality of interior filter-type sack of outer frame body, the sack position of interior filter-type sack all gomphosis is on a bar skeleton, two tip of bar skeleton all through the same elastomeric element fixed connection in two upper and lower medial extremity of outer frame body, along setting gradually the middle part of interior filter-type sack still runs through and is provided with one and shakes the moving axis, shake a vibration mechanism of one end hookup of moving axis, the other end inserts a support end, vibration mechanism with support the end respectively fixed set up in two upper and lower medial extremity of outer frame body is located between the adjacent interior filter-type sack shake the epaxial trembler that still is provided with of moving. The utility model discloses a well effect filter can avoid piling up of dust to lead to the problem of filter effect variation gradually.

Description

Medium-efficiency filter

Technical Field

The utility model belongs to the technical field of the filter, concretely relates to well effect filter.

Background

At present, a bag type dust collector is widely adopted for environmental dust collection in industrial production, the core components of the bag type dust collector are a filter bag and a dust collection framework, and the filter bag is sleeved outside the dust collection framework. The working principle of the bag type dust collector is that dust is intercepted by colliding with the material of the filter bag due to the action of inertia force when passing through the filter bag. The intercepted dust can be deposited inside the filter bag, and the dust deposition can influence the filtering effect of the filter bag. In order to ensure the filtering effect of the filter bag, the dust on the filter bag is beaten off regularly by beating. However, the method belongs to passive dust removal, the filter bag has a good filtering effect after ash removal, and after a period of time, the filtering effect is gradually deteriorated due to accumulation of dust. Therefore, the dust can be removed in the working process of the bag type dust collector, and the accumulation of dust is avoided.

Disclosure of Invention

An object of the utility model is to overcome the defect that exists among the above-mentioned prior art, provide a well effect filter, carry out active vibration deashing through the interior filtration formula sack to filter inside, avoid causing the problem of filter effect variation gradually because of piling up of dust.

In order to achieve the purpose, the technical scheme of the application is as follows:

a middle-effect filter comprises an outer frame body and a plurality of inner filtering type cloth bags arranged in the outer frame body, wherein bag openings of the inner filtering type cloth bags are embedded in a strip-shaped framework and are sequentially arranged along the strip-shaped framework from top to bottom, two end parts of the strip-shaped framework are fixedly connected to the upper inner side end and the lower inner side end of the outer frame body through the same elastic parts, a shaking shaft penetrates through the middle part of the sequentially arranged inner filtering type cloth bags, one end of the shaking shaft is connected with a vibrating mechanism, the other end of the shaking shaft is inserted into a supporting end, the vibrating mechanism and the supporting end are respectively and fixedly arranged on the upper inner side end and the lower inner side end of the outer frame body, a vibrating piece is further arranged on the shaking shaft between the adjacent inner filtering type cloth bags, the middle part of the vibrating piece is connected with the shaking shaft through a rotating shaft, when the shaking shaft is driven by the vibrating mechanism to vibrate up and down, two ends of the vibrating plate can knock adjacent inner filtering cloth bags.

The preferable technical scheme is as follows:

in the medium efficiency filter, the vibration mechanism is connected with an external speed reducing motor to drive the vibration mechanism.

As above a moderate-effect filter, elastomeric element includes two L type support angle steel, internal thread spring and bolt, two L type support angle steel symmetry set up in bar skeleton tip position and with the inboard fixed connection of outer frame body, the bolt passes and sheathes behind one of them L type support angle steel internal thread spring passes again the corresponding tip of bar skeleton makes the corresponding tip of bar skeleton just set up in the outside of internal thread spring, at last again from another L type support angle steel is worn out the back through hexagon nut of spiro union.

The middle-effect filter comprises an outer frame body, a middle-effect filter body and a filter cover, wherein the outer frame body comprises two end plates which are opposite up and down and two side plates which are opposite left and right, and the two side plates are metal screens.

The utility model discloses a device is at the during operation, and gear motor drives vibration mechanism work, and vibration mechanism drives and shakes the moving axis and make up-and-down motion, can make interior filter-type sack rock on the one hand, and on the other hand can make to fix and do and rock from top to bottom at the same time shaking epaxial trembler of shaking, and the trembler is in shaking from top to bottom, can pat adjacent interior filter-type sack to carry out active vibration deashing to interior filter-type sack, avoid leading to the fact the problem of filter effect gradual variation because of piling up of dust.

Moreover, when the vibration mechanism vibrates in the application, because the support pieces at the two ends of the bar-shaped framework supporting the inner filtering type cloth bag are elastic supporting systems, when the vibration mechanism vibrates, the internal thread spring in the elastic part can increase the vibration amplitude of the inner filtering type cloth bag, and the vibration ash removal effect of the inner filtering type cloth bag can be enhanced to a certain extent.

Compared with the prior art, the utility model discloses following technological effect has at least:

the utility model discloses a medium efficiency filter, simple structure, the practicality can carry out the deashing to the filter bag actively, just can remove dust in bag collector working process, avoids piling up of dust to lead to the problem of filter effect variation gradually.

Drawings

Fig. 1 is a schematic view of an overall structure of a middle-effect filter according to the present invention;

the vibration device comprises a support, a vibration mechanism, a support end, a vibration plate, a support angle steel, a spring and a bolt, wherein the support comprises 1-an outer frame body, 2-an inner filtering cloth bag, 3-a strip-shaped framework, 4-a rotating shaft, 5-a shaking shaft, 6-the vibration mechanism, 7-the support end, 8-a vibration plate, 9-L-shaped support angle steel, 10-an inner thread spring and 11-the bolt.

Detailed Description

The present invention will be further described with reference to the following detailed description. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.

The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," and "having" are inclusive and therefore specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected", if any, are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

The invention will be further described by means of the following description in conjunction with the accompanying drawings.

Please refer to fig. 1, wherein fig. 1 is a schematic diagram of an overall structure of a middle-effect filter according to an embodiment of the present invention.

The middle-effect filter of the embodiment comprises an outer frame body 1 and a plurality of inner filter type cloth bags 2 arranged inside the outer frame body 1, wherein bag openings of the inner filter type cloth bags 2 are all embedded on a strip-shaped framework 3 and are sequentially arranged from top to bottom along the strip-shaped framework 3, two end parts of the strip-shaped framework 3 are fixedly connected to the upper inner side end and the lower inner side end of the outer frame body 1 through the same elastic component, a shaking shaft 5 is further arranged in the middle of the sequentially arranged inner filter type cloth bags 2 in a penetrating manner, one end of the shaking shaft 5 is connected with a vibration mechanism 6, the other end of the shaking shaft is inserted into a support end 7, the vibration mechanism 6 is connected with an external speed reduction motor to drive the vibration mechanism 6, the vibration mechanism 6 and the support end 7 are specifically a vibration motor in the embodiment, the vibration mechanism 6 and the support end 7 are respectively and fixedly arranged on the upper inner side end and the lower inner side end of the outer frame body 1, and then realize shake the stable in structure of moving axis 5, be located between adjacent interior filtration formula sack 2 shake the moving axis 5 on still be provided with trembler 8, the middle part of trembler 8 through axis of rotation 4 with shake the moving axis 5 and be connected, when shake the moving axis 5 and vibrate from top to bottom under the drive of vibration mechanism 6, the both ends of trembler 8 can strike adjacent interior filtration formula sack 2.

More specifically, the outer frame 1 includes two end plates opposite to each other up and down and two side plates opposite to each other left and right, wherein the two side plates are metal screens, and the purpose of the two metal screens is to prevent some large particles from entering the inside of the filter and damaging the inner structure of the filter.

Foretell filter is at the during operation, gear motor drives the work of vibration mechanism 6, and vibration mechanism 6 drives and shakes moving axis 5 and do reciprocating motion from top to bottom, can make interior filtration formula sack 2 rock on the one hand, and on the other hand can make and fix and shake 8 of vibrating on moving axis 5 and do rocking from top to bottom simultaneously, and in vibrating about the vibrating reed 8, can pat adjacent interior filtration formula sack 2 to carry out active vibration deashing to interior filtration formula sack 2, avoid causing the problem that filter effect worsens gradually because of piling up of dust.

In order to further improve the active vibration dust removal effect of the filter in this embodiment, in a preferred embodiment, the elastic component includes two L-shaped support angles 9, an internal thread spring 10 and a bolt 11, the two L-shaped support angles 9 are symmetrically disposed at the end of the bar-shaped framework 3 and are fixedly connected with the inner side of the outer frame 1, the bolt 11 penetrates through one of the L-shaped support angles 9 and then is sleeved with the internal thread spring 10, then penetrates through the corresponding end of the bar-shaped framework 3 so that the corresponding end of the bar-shaped framework 3 is just disposed at the outer side of the internal thread spring 10, and finally penetrates out of the other L-shaped support angle 9 and then is screwed with a hexagon nut.

The purpose of this design is that when the vibration mechanism 6 vibrates, because the supporting pieces at the two ends of the bar-shaped framework 3 supporting the inner filter type cloth bag are an elastic supporting system, specifically, when the vibration mechanism 6 vibrates, the internal thread spring 10 in the elastic component can increase the vibration amplitude of the inner filter type cloth bag 2, and can also enhance the vibration ash removal effect of the inner filter type cloth bag 2 to a certain extent.

The middle-effect filter of this embodiment, simple structure, the practicality can carry out the deashing to the filter bag actively, just can remove dust in bag collector working process, avoids piling up of dust to lead to the problem that filter effect worsens gradually.

It will be apparent to those skilled in the art that various changes and modifications may be made to the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (4)

1. A middle-effect filter is characterized by comprising an outer frame body and a plurality of inner filter type cloth bags arranged in the outer frame body, wherein bag openings of the inner filter type cloth bags are all embedded in a strip-shaped framework and are sequentially arranged from top to bottom along the strip-shaped framework, two end parts of the strip-shaped framework are fixedly connected to the upper inner side end and the lower inner side end of the outer frame body through the same elastic component, a shaking shaft penetrates through the middle part of the sequentially arranged inner filter type cloth bags, one end of the shaking shaft is connected with a vibration mechanism, the other end of the shaking shaft is inserted into a support end, the vibration mechanism and the support end are respectively and fixedly arranged at the upper inner side end and the lower inner side end of the outer frame body, a vibrating piece is further arranged on the shaking shaft between the adjacent inner filter type cloth bags, and the middle part of the vibrating piece is connected with the shaking shaft through a rotating shaft, when the shaking moving shaft is driven by the vibrating mechanism to vibrate up and down, the two ends of the vibrating plate can strike the adjacent inner filtering cloth bag.

2. A medium efficiency filter according to claim 1 wherein the vibrating mechanism is connected to an externally mounted gear motor for driving the vibrating mechanism.

3. The medium-efficiency filter according to claim 1, wherein the elastic member comprises two L-shaped support angle steels, an internal thread spring and a bolt, the two L-shaped support angle steels are symmetrically arranged at the end of the bar-shaped framework and fixedly connected with the inner side of the outer framework, the bolt penetrates through one of the L-shaped support angle steels and then is sleeved with the internal thread spring, then penetrates through the corresponding end of the bar-shaped framework so that the corresponding end of the bar-shaped framework is just arranged at the outer side of the internal thread spring, and finally penetrates out of the other L-shaped support angle steel and then is screwed with a hexagon nut.

4. The medium efficiency filter of claim 1 wherein the outer frame comprises two upper and lower opposing end plates and two left and right opposing side plates, wherein the two side plates are metal mesh.

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