CN211706174U

CN211706174U - Novel dry filter

Info

Publication number: CN211706174U
Application number: CN201922306359.2U
Authority: CN
Inventors: 林小意; 罗宇轩; 林维; 林柱生
Original assignee: Wuhan Long Yida Environmental Protection Engineering Co ltd
Current assignee: Wuhan Long Yida Environmental Protection Engineering Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-10-20
Anticipated expiration: 2029-12-20

Abstract

The utility model belongs to the technical field of filtration equipment, especially, relate to a novel dry filter. The interior of the primary filter bin is connected with a filter connecting seat through a raised fixed clamping seat, and the lower end of the filter connecting seat is connected with a plurality of dry filter bags; the lower end of the primary filtering bin is hermetically connected with a secondary filtering bin, and a square air outlet groove is formed in the secondary filtering bin; the filter plate is arranged on each surface of the square air outlet groove, the sealing clamping rails are fixed on two sides of each air outlet groove, and the filter plates are hermetically clamped inside the sealing clamping rails; the tail end of the sealing clamping track is connected to the bin wall of the secondary filter bin and is connected with the outside. The dust collecting filter bag is matched with the second-level dense filter screen to realize efficient filtering, the second-level dense filter screen can be freely replaced, and the problem that the filter screen replacing and disassembling equipment of the traditional dry type filter device is complex in operation is solved.

Description

Novel dry filter

Technical Field

The utility model belongs to the technical field of filtration equipment, especially, relate to a novel dry filter.

Background

With the increasing development of modern industry, the pollution of waste gas to the environment becomes more serious, the pollution of waste gas is treated, and the living environment of human beings is purified, so that the people in China are well acquainted. Especially in the industries of coating, dyeing, paint spraying, printing, automobiles, household appliances, chemical engineering and the like, a large amount of waste gas is generated in the production process, and great influence is caused on production and staff. The existing dry filter is a dry dust filtering device. It is suitable for collecting smaller and dry waste gas particles and water mist. The inclined plate filter cotton is made of textile filter cloth or fiber cotton, dust-containing gas is filtered under the filtering action of fiber fabric, when the dust-containing gas passes through the air inlet dry filter pretreatment equipment, particles with large particles are retained under the action of resistance, the gas containing fine dust passes through the filter material, the particles are retained, and the water mist is absorbed to purify the gas.

However, when the existing dry filter is used for intensive filtration, the filter plates are easy to block due to tiny particles, regular cleaning and maintenance are required, the filter plates can be replaced only by stopping and disassembling, the operation is complex, and the filtration time is delayed.

SUMMERY OF THE UTILITY MODEL

Aiming at solving the problems of the defects and the shortcomings of the prior art; an object of the utility model is to provide a simple structure, reasonable in design, convenient to use's dry filter, it adopts the collection dirt to cross the cooperation realization efficient filtration of filter bag and the intensive filter screen of second grade, and the intensive filter screen of replacement second grade that can be free, avoids traditional dry filter equipment to change filter screen disassembling equipment complex operation's problem.

In order to achieve the above object, the utility model adopts the following technical scheme: the filter comprises a primary filter bin, an air inlet, a fixing clamping seat, a filter connecting seat, a dry type filter bag, a secondary filter bin, a square air outlet groove, a breathable net plate, a sealing clamping track, a filter plate, an electromagnet and an air outlet; the upper end of the primary filtering bin is connected with an air inlet; the interior of the primary filter bin is connected with a filter connecting seat through a raised fixed clamping seat, and the lower end of the filter connecting seat is connected with a plurality of dry filter bags; the lower end of the primary filtering bin is hermetically connected with a secondary filtering bin, and a square air outlet groove is formed in the secondary filtering bin; the lower end of the square air outlet groove is connected with an air outlet; the filter plate is arranged on each surface of the square air outlet groove, the sealing clamping rails are fixed on two sides of each air outlet groove, and the filter plates are hermetically clamped inside the sealing clamping rails; the top end of the filter plate is connected with an electromagnet at the top end of the sealing clamping track; the tail end of the sealing clamping track is connected into a sealing slot of the wall of the secondary filter bin.

Preferably, the secondary filter bin is of a conical structure.

Preferably, the filter plate consists of a connecting steel beam, a rubber protective edge and a dense filter screen; the left side and the right side of the dense filter screen are connected with rubber protecting edges, and the upper end and the lower end of the dense filter screen are connected with connecting steel beams.

Preferably, a sealing slot for replacing the filter screen is arranged at the joint of the tail end of the sealing clamping track and the bin wall of the secondary filter bin.

Preferably, a sealing rubber plate is connected between the sealing clamping rails on the surfaces of the square air outlet groove.

After the structure is adopted, the utility model discloses beneficial effect does: the dust collecting filter bag is matched with the second-level dense filter screen to realize efficient filtering, the second-level dense filter screen can be freely replaced, and the problem that the filter screen replacing and disassembling equipment of the traditional dry type filter device is complex in operation is solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention is described in detail by the following specific embodiments and the accompanying drawings.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of the filter plate 10 of the present invention.

Description of reference numerals: the filter comprises a primary filter bin 1, an air inlet 2, a fixed clamping seat 3, a filter connecting seat 4, a dry type filter bag 5, a secondary filter bin 6, a square air outlet groove 7, a breathable net plate 8, a sealing clamping track 9, a filter plate 10, a connecting steel beam 101, a rubber protective edge 102, a dense filter screen 103, an electromagnet 11, an air outlet 12 and a sealing slot 13.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

It should also be noted that, in order to avoid obscuring the invention with unnecessary details, only the structures and/or process steps that are closely related to the solution according to the invention are shown in the drawings, while other details that are not relevant to the invention are omitted.

Referring to fig. 1 and 2, the following technical solutions are adopted in the present embodiment: the filter comprises a primary filter bin 1, an air inlet 2, a fixing clamping seat 3, a filter connecting seat 4, a dry type filter bag 5, a secondary filter bin 6, a square air outlet groove 7, a breathable screen plate 8, a sealing clamping track 9, a filter plate 10, an electromagnet 11 and an air outlet 12; the upper end of the primary filtering bin 1 is connected with an air inlet 2; the interior of the primary filtering bin 1 is connected with a filtering connecting seat 4 through a raised fixing clamping seat 3, and the lower end of the filtering connecting seat 4 is connected with a plurality of dry type filtering bags 5; the lower end of the primary filtering bin 1 is hermetically connected with a secondary filtering bin 6, and a square air outlet groove 7 is formed in the secondary filtering bin 6; the lower end of the square air outlet groove 7 is connected with an air outlet 12; wherein, each surface of the square air outlet groove 7 is provided with a ventilating screen plate 8, two sides of the ventilating screen plate 8 are fixed with a sealing clamping track 9, and the inside of the sealing clamping track 9 is hermetically clamped with a filter plate 10; the top end of the filter plate 10 is connected with an electromagnet 11 at the top end of the sealing clamping track 9; the tail end of the sealing clamping track 9 is connected to a sealing slot 13 on the wall of the secondary filter bin 6.

Wherein, the secondary filter bin 6 is of a conical structure; the filter plate 10 consists of a connecting steel beam 101, a rubber protective edge 102 and a dense filter screen 103; the left side and the right side of the dense filter screen 103 are connected with rubber protective edges 102, and the upper end and the lower end of the dense filter screen 103 are connected with connecting steel beams 101; a sealing slot 13 for replacing a filter screen is arranged at the joint of the tail end of the sealing clamping track 9 and the bin wall of the secondary filtering bin 6; and a sealing rubber plate is connected between the sealing clamping rails 9 on each surface of the square air outlet groove 7.

The working principle of the specific embodiment is as follows: firstly, a gas to be purified is pressurized and guided into a primary filtering bin 1 through an air inlet 2, and coarse particles are filtered by matching a dry type filtering bag 5; the primary filtering gas enters the secondary filtering bin 6, enters the square gas outlet groove 7 through the filtering plate 10 and the gas permeable screen plate 8 under the guidance of the conical structure of the secondary filtering bin 6 and is discharged through the gas outlet 12, when the filtering plate 10 is replaced, firstly, the power supply of the electromagnet 11 is cut off, the magnetism of the electromagnet is lost, then, the old filtering plate 10 is drawn out from the sealing clamping track 9 through the outer side sealing slot 13, and a new filtering plate 10 is replaced; finally, the sealed cover is installed to start the power supply of the electromagnet 11.

After adopting above-mentioned structure, this embodiment beneficial effect does: the dust collecting filter bag is matched with the second-level dense filter screen to realize efficient filtering, the second-level dense filter screen can be freely replaced, and the problem that the filter screen replacing and disassembling equipment of the traditional dry type filter device is complex in operation is solved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A novel dry filter, characterized in that: the device comprises a primary filter bin (1), an air inlet (2), a fixing clamping seat (3), a filter connecting seat (4), a dry type filter bag (5), a secondary filter bin (6), a square air outlet groove (7), a breathable net plate (8), a sealing clamping track (9), a filter plate (10), an electromagnet (11) and an air outlet (12); the upper end of the primary filtering bin (1) is connected with an air inlet (2); the interior of the primary filtering bin (1) is connected with a filtering connecting seat (4) through a raised fixing clamping seat (3), and the lower end of the filtering connecting seat (4) is connected with a plurality of dry type filtering bags (5); the lower end of the primary filtering bin (1) is hermetically connected with a secondary filtering bin (6), and a square air outlet groove (7) is formed in the secondary filtering bin (6); the lower end of the square air outlet groove (7) is connected with an air outlet (12); wherein, each surface of the square air outlet groove (7) is provided with a ventilating screen plate (8), two sides of the ventilating screen plate (8) are fixed with sealing clamping rails (9), and the inside of each sealing clamping rail (9) is hermetically clamped with a filter plate (10); the top end of the filter plate (10) is connected with an electromagnet (11) at the top end of the sealing clamping track (9); the tail end of the sealing clamping track (9) is connected into a sealing slot (13) of the wall of the secondary filter bin (6).

2. A novel dry filter as claimed in claim 1 wherein: the secondary filtering bin (6) is of a conical structure.

3. A novel dry filter as claimed in claim 1 wherein: the filter plate (10) consists of a connecting steel beam (101), a rubber protective edge (102) and a dense filter screen (103); the left side and the right side of the dense filter screen (103) are connected with rubber protecting edges (102), and the upper end and the lower end of the dense filter screen (103) are connected with connecting steel beams (101).

4. A novel dry filter as claimed in claim 1 wherein: the joint of the tail end of the sealing clamping track (9) and the bin wall of the secondary filter bin (6) is provided with a sealing slot (13) for replacing the filter screen.

5. A novel dry filter as claimed in claim 1 wherein: and a sealing rubber plate is connected between the sealing clamping rails (9) at the corners of the surfaces of the square air outlet grooves (7).