CN214437463U

CN214437463U - Hoisting type filter drum dust remover

Info

Publication number: CN214437463U
Application number: CN202023229087.XU
Authority: CN
Inventors: 李江; 尚耀
Original assignee: Changzhou Taisheng Mechanical Equipment Co ltd
Current assignee: Changzhou Taisheng Mechanical Equipment Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-10-22
Anticipated expiration: 2030-12-28

Abstract

The utility model relates to a dust remover is strained to hoist and mount formula belongs to dust collecting equipment's technical field, and it includes box, air-supply line, exhaust pipe, the inside card that is equipped with of box, the card is divided into gas tank pulse room and filter chamber in with the box, the air outlet has been seted up on the card, a section of thick bamboo is strained in air outlet department's installation in the filter chamber, strain a section of thick bamboo and include the bottom plate and strain the pipy filter column of filter material preparation, be equipped with bracing piece and the mounting panel that is used for installing and strains a section of thick bamboo in the filter chamber, the one end fixed mounting of bracing piece is in the one side of card towards the filter chamber, the mounting panel is installed in the bracing piece and is kept away from the one end of card and set up perpendicularly with the bracing piece, strain a section of thick bamboo and place on the mounting panel through the bottom plate, strain the one end and the card butt of keeping away from the bottom plate of a section of thick bamboo. This application has realized straining the externally mounted of a section of thick bamboo through locating the outside bracing piece of straining a section of thick bamboo and mounting panel, has improved the simple operation nature when the dismouting is strained a section of thick bamboo.

Description

Hoisting type filter drum dust remover

Technical Field

The application relates to the technical field of dust removing equipment, in particular to a hoisting type filter cylinder dust remover.

Background

The filter cartridge dust remover is a dust remover which is composed of a filter cartridge as a filter element, has the advantages of small volume, high efficiency, investment saving, easy maintenance and the like, and is widely applied to the industrial fields of cement, steel, electric power, food, metallurgy, chemical industry and the like. The filter cartridge comprises a base plate and a tubular filter column made of filter material. The filter cartridge dust remover can be divided into an inclined insertion type, a side installation type, a hoisting type and an upper installation type according to the installation mode.

The hoisting installation method generally includes the steps that a hanger is arranged in a filter cylinder in a penetrating mode, one end of the hanger is fixed relative to the bottom of the filter cylinder, the other end of the hanger is fixed at an air outlet of a pattern plate, and a cross used for hanging the hanger is erected at the air outlet of the pattern plate, so that the filter cylinder is fixed to a box body of a dust remover.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the filter cartridge is installed, the hanger and the filter cartridge are fixed in the filter cartridge, and then the hanger is installed at a corresponding position on the box body; when the filter cartridge is disassembled, the hanger in the filter cartridge needs to be taken out from the upper part to remove the space limitation on the movement of the filter cartridge, and then the filter cartridge can be taken out of the box body, so that the operation process is complicated.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that the process is loaded down with trivial details when gallows position leads to the dismouting to strain a section of thick bamboo, this application provides a dust remover is strained to hoist and mount formula.

The application provides a hoist and mount formula deduster of straining adopts following technical scheme:

the utility model provides a dust remover is strained to hoist and mount formula, includes box, air-supply line, exhaust pipe, the inside card that is equipped with of box, the card is divided into gas tank pulse room and filter chamber in with the box, the air outlet has been seted up on the card, a section of thick bamboo is strained in the installation of air outlet department in the filter chamber, strain a tubulose filter column including bottom plate and by the filter material preparation, be equipped with bracing piece and the mounting panel that is used for installing a section of thick bamboo in the filter chamber, the one end fixed mounting of bracing piece is in the one side of card towards the filter chamber, the mounting panel is installed in the bracing piece and is kept away from the one end of card and set up perpendicularly with the bracing piece, it places on the mounting panel through the bottom plate to strain a section of thick bamboo, strain the one end and the card butt of keeping away from the bottom plate.

Through adopting above-mentioned technical scheme, strain a section of thick bamboo and realize the relatively fixed with the card through outside bracing piece and mounting panel, only need during the dismouting to change the mounting relationship of mounting panel and bracing piece from straining a section of thick bamboo outside and can directly assemble or demolish a section of thick bamboo, the space degree of freedom that removes when having improved a section of thick bamboo dismouting to convenience when the operation has been improved.

Optionally, one end of the support rod, which is far away from the pattern plate, is provided with a threaded portion, the threaded portion of the support rod penetrates through the mounting plate and is in threaded connection with a rotating nut, and the rotating nut is abutted to one side, which is far away from the pattern plate, of the mounting plate.

Through adopting above-mentioned technical scheme, rotate the height of nut regulation mounting panel through the rotation and fix in order to realize straining a centre gripping of section of thick bamboo.

Optionally, a positioning bolt with one end screwed into the bottom plate is arranged on the mounting plate in a penetrating manner.

By adopting the technical scheme, the positioning precision of the filter cylinder during installation and the position stability of the filter cylinder on the mounting plate are improved.

Optionally, a plurality of filter columns of the filter cartridge are arranged in a vertical array.

By adopting the technical scheme, the working area of the filter cylinder is increased, and the working efficiency of the equipment is improved.

Optionally, sealing rings are arranged at the abutting end face of each adjacent filtering column and at the abutting position of the top filtering column and the pattern plate.

By adopting the technical scheme, the air tightness between the filter columns and the flower plate is improved.

Optionally, a positioning plate is vertically arranged on one side of the faceplate facing the filter cartridge, the positioning plate is cylindrical and coaxial with the air outlet, and the difference between the inner diameter of the positioning plate and the outer diameter of the filter cartridge is smaller than the difference between the inner diameter of the top of the filter cartridge and the aperture of the air outlet.

By adopting the technical scheme, the installation of the filter cylinder is convenient, and the positioning of the top of the filter cylinder is convenient.

Optionally, a back-blowing pipe is coaxially arranged at one side of the faceplate, which is positioned in the air box pulse chamber, and the air outlet.

By adopting the technical scheme, the equipment has the function of cleaning the filter cylinder by pulse.

Optionally, a venturi nozzle is installed at a nozzle of the blowback pipe.

By adopting the technical scheme, the efficiency of the filter cylinder in pulse ash removal is improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the supporting rods and the mounting plates which are positioned outside the filter cartridge, the filter cartridge can be directly assembled or disassembled only by changing the mounting relation between the mounting plates and the supporting rods from the outside of the filter cartridge during disassembly and assembly, so that the spatial freedom of movement during disassembly and assembly of the filter cartridge is improved, and the convenience during operation is improved;

2. through the arrangement of the positioning bolts and the positioning holes, the filter cylinder is accurately positioned during installation, and meanwhile, the stability of the filter cylinder relative to the mounting plate is improved;

3. through the arrangement of the back flushing pipe, the equipment has the function of cleaning the filter cylinder by pulse.

Drawings

FIG. 1 is a schematic structural view of a filter cartridge dust collector embodied in the embodiment of the present application.

Figure 2 is an exploded view of an embodiment of the present application for embodying the installation of a filter cartridge.

Figure 3 is a cross-sectional view of an embodiment of the present application for embodying the construction and installation of a filter cartridge.

Description of reference numerals: 1. a box body; 11. a dust collecting hopper; 12. an air inlet pipe; 13. an exhaust duct; 14. a gas tank pulse chamber; 15. a filtering chamber; 2. a pattern plate; 21. an air outlet; 22. positioning a plate; 3. mounting the component; 31. a support bar; 311. a threaded portion; 32. mounting a plate; 33. rotating the nut; 34. positioning the bolt; 4. a filter cartridge; 41. a base plate; 42. filtering columns; 43. a seal ring; 5. a blowback pipe; 51. a venturi nozzle.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a hoist and mount formula deduster of filter cylinder, as shown in fig. 1 and 2, including box 1, air inlet pipe 12 that is located the lower part of box 1 and exhaust pipe 13 that is located the top of box 1, the inside level of box 1 is equipped with card 2, card 2 divides the box 1 inner chamber into upper air box pulse chamber 14 and lower filter chamber 15, air box pulse chamber 14 and exhaust pipe 13 intercommunication, filter chamber 15 and air inlet pipe 12 intercommunication, filter chamber 15 bottom is for the collection ash bucket 11 with box 1 integrated into one piece. Air outlets 21 are formed in the pattern plate 2 in an array mode, filter cylinders 4 are coaxially mounted at the positions, located at the air outlets 21, of the pattern plate 2 through mounting assemblies 3, and the filter cylinders 4 are located in the filter chamber 15.

As shown in fig. 2, the filter cartridge 4 is a filter element having a cylindrical shape, and is assembled by a tubular filter column 42 and a bottom plate 41, wherein the filter column 42 for filtering is made of a polyester fiber nonwoven fabric. In order to improve the filtration efficiency, two filter columns 42 are coaxially arranged on each filter cartridge 4; in order to reduce the impurities entering the inner cavity of the filter cylinder 4, the abutting end surfaces of the two filter columns 42 are provided with sealing rings 43, and the abutting part of the top filter column 42 and the flower plate 2 is also provided with the sealing ring 43.

As shown in fig. 2, the mounting assembly 3 includes two support rods 31 perpendicular to the faceplate 2 and a mounting plate 32 parallel to the faceplate 2, one end of each support rod 31 is welded to the faceplate 2, and the other end thereof is provided with a section of threaded portion 311, the threaded portions 311 of the two support rods 31 both penetrate the mounting plate 32 and are in threaded connection with a rotating nut 33, and the rotating nuts 33 abut against the mounting plate 32, so that the mounting plate 32 and the support rods 31 are fixed relative to each other. The filter cartridge 4 is positioned between the mounting plate 32 and the faceplate 2, the base plate 41 of the filter cartridge 4 is placed on the mounting plate 32, and when the rotating nut 33 is further rotated, the mounting plate 32 moves upward, and the filter cartridge 4 abuts against the faceplate 2.

As shown in fig. 1 and 2, in order to quickly position the filter cartridge 4 coaxially with the air outlet 21 when the filter cartridge is installed, an annular positioning plate 22 coaxial with the air outlet 21 is fixedly connected to the air outlet 21 on the side of the faceplate 2 facing the filter chamber 15, and the difference between the inner diameter of the positioning plate 22 and the outer diameter of the top of the filter cartridge 4 should be smaller than the difference between the inner diameter of the top of the filter cartridge 4 and the aperture of the air outlet 21, so that when the filter cartridge 4 is installed, the projection of the air outlet 21 can be ensured to be located inside the filter cartridge 4 by only placing the top of the filter cartridge 4 in the positioning plate 22, and a gap can be prevented from being left outside the filter cartridge 4 by the air outlet 21. Correspondingly, a positioning bolt 34 is screwed from bottom to top in the center of the mounting plate 32, and in the mounting state of the filter cartridge 4, the positioning bolt 34 is screwed into the bottom plate 41 of the filter cartridge 4 to fix and position the filter cartridge 4.

As shown in figures 1 and 2, a back-blowing pipe 5 is installed on one side of the faceplate 2, which is located in the air box pulse chamber 14, the head of the back-blowing pipe 5 adopts a Venturi nozzle 51 to improve the blowing strength and effect, and the back-blowing pipe is arranged coaxially with the air outlet 21 and used for cleaning dust of the filter column 42.

The implementation principle of a hoisting type filter cartridge dust remover in the embodiment of the application is as follows:

when the filter cartridge 4 is installed, the bottom plate 41 of the filter cartridge 4 and the mounting plate 32 are relatively fixed through the positioning bolts 34, then the top of the filter cartridge 4 is aligned to the positioning plate 22, at the moment, the rotating nut 33 at the bottom of the mounting plate 32 is rotated upwards, the mounting plate 32 obtains an upward movement trend along the support rod 31 through the rotating nut 33, the filter cartridge 4 is carried to move upwards together, when the top of the filter cartridge 4 abuts against the flower plate 2, the filter cartridge 4 is installed in place, the positioning plate 22, the filter cartridge 4 and the air outlet 21 are in a size relation, so that the projection of the air outlet 21 in the vertical direction completely falls into the interior of the filter cartridge 4, and the air tightness of the position is improved through the sealing ring 43 arranged at the abutting position. When the filter cartridge 4 is removed, the rotating nut 33 is rotated downwards, the mounting plate 32 carries the filter cartridge 4 to move downwards, and after the top of the filter cartridge 4 is disengaged from the positioning plate 22, the positioning bolt 34 between the mounting plate 32 and the bottom plate 41 is loosened, so that the filter cartridge 4 is disengaged from the mounting plate 32, and the filter cartridge 4 can be taken out. When the filter cartridge 4 needs to be subjected to pulse ash removal, the pulse airflow is transmitted to the interior of the filter cartridge 4 through the blowback pipe 5, so that dust attached to the filter column 42 is blown off, and falls into the bottom ash collecting hopper 11.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a dust remover is strained to hoist and mount formula, includes box (1), air-supply line (12), exhaust pipe (13), box (1) inside is equipped with card (2), card (2) divide into gas tank pulse chamber (14) and filter chamber (15) in with box (1), air outlet (21) have been seted up on card (2), install in air outlet (21) in filter chamber (15) and strain a section of thick bamboo (4), strain a section of thick bamboo (4) and include bottom plate (41) and by filter material preparation filter column (42), its characterized in that: be equipped with bracing piece (31) and mounting panel (32) that are used for installing and strain a section of thick bamboo (4) in filter chamber (15), the one end fixed mounting of bracing piece (31) is in colored board (2) one side towards filter chamber (15), mounting panel (32) are installed and are kept away from the one end of colored board (2) and set up perpendicularly with bracing piece (31) in bracing piece (31), strain a section of thick bamboo (4) and place on mounting panel (32) through bottom plate (41), strain an end and colored board (2) butt that bottom plate (41) were kept away from in a section of thick bamboo (4).

2. A ceiling-mounted filter cartridge dust collector as recited in claim 1, wherein: the one end that colored board (2) were kept away from in bracing piece (31) is equipped with screw thread portion (311), mounting panel (32) and threaded connection have rotation nut (33) are passed in screw thread portion (311) of bracing piece (31), one side butt of colored board (2) is kept away from with mounting panel (32) to rotation nut (33).

3. A ceiling-mounted filter cartridge dust collector as recited in claim 1, wherein: and a positioning bolt (34) with one end screwed into the bottom plate (41) penetrates through the mounting plate (32).

4. A ceiling-mounted filter cartridge dust collector as recited in claim 1, wherein: the filter columns (42) of the filter cartridge (4) are arranged in a plurality in an array along the vertical direction.

5. A ceiling-mounted filter cartridge precipitator as set forth in claim 4, in which: and sealing rings (43) are arranged at the abutted end surfaces of the adjacent filtering columns (42) and at the abutted joint of the top filtering column (42) and the flower plate (2).

6. A ceiling-mounted filter cartridge dust collector as recited in claim 1, wherein: one side, facing the filter cartridge (4), of the pattern plate (2) is vertically provided with a positioning plate (22), the positioning plate (22) is annular and coaxial with the air outlet (21), and the difference between the inner diameter of the positioning plate (22) and the outer diameter of the filter cartridge (4) is smaller than the difference between the inner diameter of the top of the filter cartridge (4) and the aperture of the air outlet (21).

7. A ceiling-mounted filter cartridge dust collector as recited in claim 1, wherein: and a back-flushing pipe (5) is coaxially arranged at one side of the pattern plate (2) in the air box pulse chamber (14) and the air outlet (21).

8. A ceiling-mounted filter cartridge precipitator as set forth in claim 7, wherein: and a Venturi nozzle (51) is arranged at the nozzle of the blowback pipe (5).