CN114259807B

CN114259807B - Bag cage convenient to quick installation is dismantled filter bag

Info

Publication number: CN114259807B
Application number: CN202111327030.XA
Authority: CN
Inventors: 张旭东; 孙祥; 姜建芹; 毛永生; 崔永生; 孙艳明; 孙欣宇
Original assignee: Jiangsu Qriental Filter Bag Co ltd
Current assignee: Jiangsu Qriental Filter Bag Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2023-03-28
Anticipated expiration: 2041-11-10
Also published as: CN114259807A

Abstract

The utility model provides a bag cage convenient to quick installation is dismantled filter bag, including apical ring and base, apical ring and base set up several brace rods along the circumference direction, T type spout is all seted up to the position department that the apical ring bottom surface corresponds the brace rod, the length direction of T type spout is along its direction of radius, the position department fixed mounting plectane of the brace rod corresponding T type spout, the plectane slides in T type spout, be connected through mobile device between brace rod and the base, mobile device makes the brace rod can follow the removal of base direction of radius, its characterized in that: the center of the top surface of the base is rotated to be connected with the rotating shaft, the rotating shaft and the supporting ribs are connected through the supporting devices, the supporting devices have a stretching state and a folding state, the supporting devices can drive the supporting ribs to move outwards along the radius direction of the rotating shaft when stretching, the supporting devices fold, the supporting ribs can move inwards along the radius direction of the rotating shaft at the moment, and the rotating shaft is provided with a plurality of supporting devices along the length direction.

Description

Bag cage convenient to install and detach filter bag fast

Technical Field

The invention relates to the field of bag cages, in particular to a bag cage convenient for disassembling a filter bag.

Background

In pulse and air box type pulse dust collector, dust is attached to the outer surface of the filter bag. When the dust-containing gas passes through the dust remover, the dust is trapped on the outer surface of the filter bag, and the clean gas enters the interior of the filter bag through the filter material. The bag cage inside the filter bag is used for supporting the filter bag, so that the filter bag is prevented from collapsing, and meanwhile, the bag cage is beneficial to clearing and redistributing dust cakes.

Disclosure of Invention

In order to solve the defects in the prior art, the invention provides the bag cage which is convenient for quickly mounting and dismounting the filter bag.

The technical scheme of the invention is as follows: the utility model provides a bag cage convenient to quick installation is dismantled filter bag, including apical ring and base, apical ring and base set up several brace rods along the circumference direction, T type spout is all seted up to the position department that the apical ring bottom surface corresponds the brace rod, the length direction of T type spout is along its direction of radius, the position department fixed mounting plectane of the brace rod corresponding T type spout, the plectane slides in T type spout, be connected through mobile device between brace rod and the base, mobile device makes the brace rod can follow the removal of base direction of radius, its characterized in that: the center of the top surface of the base is rotated to be connected with the rotating shaft, the rotating shaft and the supporting ribs are connected through the supporting devices, the supporting devices have a stretching state and a folding state, the supporting devices can drive the supporting ribs to move outwards along the radius direction of the rotating shaft when stretching, the supporting devices fold, the supporting ribs can move inwards along the radius direction of the rotating shaft at the moment, and the rotating shaft is provided with a plurality of supporting devices along the length direction.

Further, the mobile device include the movable block, the position department that the base top surface corresponds the brace rod all sets up logical groove, leads to the inslot and all sets up the movable block, leads to the inslot and all sets up the blind hole, and base radius direction is followed to blind hole length direction, and movable block end surface installation inserted block, inserted block and blind hole grafting cooperation, the brace rod is connected with the movable block that corresponds.

Further, strutting arrangement include the connecting block, the connecting block interval sets up between the brace rod, all sets up the arc pole between the connecting block, the arc sleeve is all overlapped at the arc pole both ends, the brace rod contacts with the arc sleeve side that corresponds, arc sleeve expansion end and the connecting block swing joint that corresponds, the first connecting rod of arc pole medial surface all articulated connection, the equal fixed mounting second connecting rod of position department that the pivot corresponds first connecting rod, the articulated swing joint of second connecting rod outer end all with the first connecting rod that corresponds.

Furthermore, the movable end of the arc-shaped sleeve is fixedly provided with a ball body, the side surface of the connecting block is provided with a spherical sliding groove, the length direction of the spherical sliding groove is along the radius direction of the rotating shaft, and the ball body can rotate and slide in the spherical sliding groove.

Furthermore, the top ring is connected with the circular ring in a rotating mode, and the end portion of the rotating shaft is connected with the circular ring through the support.

Furthermore, a limiting block is arranged between the first connecting rod and the second connecting rod, and the limiting block can only rotate in one direction when the first connecting rod and the second connecting rod are in a straight line.

Furthermore, the outer end of the moving block is an arc surface.

Furthermore, rubber pads are fixedly arranged on the inner end faces of the T-shaped sliding grooves, and the inner ends of the inserting blocks are connected with the inner ends of the blind holes through springs.

The invention provides a bag cage convenient for quickly mounting and dismounting a filter bag, which has the beneficial effects that: the support device supports the support ribs, so that the filter bag can be effectively supported, the normal use of the filter bag is ensured, when the filter bag needs to be disassembled and assembled, the support device is folded under the action of the T-shaped chute and the moving device to enable the support ribs to move inwards, the maximum diameter of the device is reduced, and the filter bag can be conveniently assembled and disassembled and is convenient to use.

Drawings

FIG. 1 is a perspective view of the present device;

FIG. 2 is a front view of the present device;

FIG. 3 is an enlarged view taken at I of FIG. 2;

FIG. 4 is an enlarged view taken at point II of FIG. 2;

FIG. 5 is an enlarged cross-sectional view taken along line A-A of FIG. 2;

FIG. 6 is an enlarged view at III of FIG. 5;

fig. 7 is a perspective view of the device in use.

Detailed Description

To facilitate an understanding of the present invention by those skilled in the art, specific embodiments thereof are described below with reference to the accompanying drawings.

In the description of the present application, it is to be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The bag cage convenient for quickly mounting and dismounting the filter bag comprises a top ring 1 and a base 2, wherein a plurality of support ribs 3 for supporting the filter bag are arranged between the top ring 1 and the base 2, and the support ribs 3 are distributed along the circumferential direction of the base 1.

As shown in fig. 3 and 4, the supporting rib 3 is connected with the top ring 1 through the circular plate 5 and the T-shaped sliding groove 4, and is connected with the base 2 through the moving block 7, the length direction of the T-shaped sliding groove 4 is along the radius direction of the top ring 1, the moving block 7 is connected with the base 2 through the inserting block 8 and the blind hole 10, thereby when the supporting rib 3 is supported through the connection of the rubber pad arranged at the inner end of the T-shaped sliding groove 4 and the inserting block 8 with the blind hole 10 through the spring 20, the supporting rib 3 is more stable, and the device is ensured not to be folded automatically.

As shown in fig. 5 and 6, a plurality of connecting blocks 11 are arranged between the support ribs 3, arc-shaped rods 12 are arranged between the connecting blocks 11, arc-shaped sleeves 13 are sleeved at two ends of the arc-shaped rods 12, spheres 16 are installed at movable ends of the arc-shaped sleeves 13, spherical sliding grooves 17 are formed in positions, corresponding to the spheres 16, on the connecting blocks 11, the spheres 16 can rotate and slide in the corresponding spherical sliding grooves 17, first connecting rods 14 are hinged to inner side surfaces of the arc-shaped rods 12, movable ends of the first connecting rods 14 are hinged to second connecting rods 15, the second connecting rods 15 are fixedly connected with the rotating shaft 6, the rotating shaft 6 is rotatably connected with the center of the top surface of the base 1, when the rotating shaft 6 is rotated, the second connecting rods 15 pull the second connecting rods 14 to move, the second connecting rods 14 move to pull the arc-shaped rods 12 to the rotating shaft 6, under the action of the spheres 16 and the spherical sliding grooves 17, the arc-shaped rods 12 and the arc-shaped sleeves 13 are folded, the arc-shaped sleeves 13 are separated from the support ribs 3, and the support ribs 3 can be folded at this time, thereby ensuring that the maximum diameter enclosed by the support ribs 3 is smaller than that the diameter of the filter bag, as shown in fig. 7.

After the filter bag is sleeved, the rotating shaft 6 is rotated reversely at the moment, the first connecting rod 14 is coaxial with the second connecting rod 15, in order to ensure stability, a limiting block is arranged between the first connecting rod 14 and the second connecting rod 15, the first connecting rod 14 and the second connecting rod 15 can only rotate towards one direction when being coaxial, the arc rod 12 drives the arc sleeve 13 to move outwards at the moment, the arc sleeve 13 pushes the support ribs 3 to move outwards, the filter bag is propped open, the filter bag is ensured to be used, meanwhile, the outer end of the moving block 7 is an arc surface and is also used for better supporting the filter bag, the filter bag is well protected, the filter bag is used, the rotating shaft 6 is rotated to change the maximum diameter surrounded by the support ribs 3, so that the filter bag is conveniently sleeved and supported, and the filter bag is convenient to install and disassemble.

The above-described embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a bag cage convenient to quick installation is dismantled filter bag, including apical ring (1) and base (2), apical ring (1) and base (2) set up several brace rod (3) along the circumference direction, T type spout (4) are all seted up to the position department that apical ring (1) bottom surface corresponds brace rod (3), the length direction of T type spout (4) is along its radius direction, brace rod (3) correspond position department fixed mounting plectane (5) of T type spout (4), plectane (5) slide in T type spout (4), be connected through the mobile device between brace rod (3) and base (2), the mobile device makes brace rod (3) can follow base (2) radius direction and removes, a serial communication port: base (2) top surface center rotates connects pivot (6), all is connected through strutting arrangement between pivot (6) and brace rod (3), strutting arrangement has struts and draws in the state, can drive brace rod (3) along pivot (6) direction of radius outwards removal when strutting arrangement struts, when strutting arrangement draws in, pivot (6) direction of radius inwards removal can be followed in brace rod (3) this moment, pivot (6) set up a plurality of strutting arrangement along its length direction, strutting arrangement include connecting block (11), connecting block (11) set up at the interval between brace rod (3), all set up arc pole (12) between connecting block (11), arc pole (12) both ends all suit arc sleeve (13), brace rod (3) and the contact of arc sleeve (13) side that corresponds, arc sleeve (13) expansion end and the swing joint of connecting block (11) that corresponds, arc pole (12) medial surface all articulates and connects first connecting rod (14), pivot (6) correspond the equal fixed mounting second connecting rod (15) in the position department of first connecting rod (14), second connecting rod (15) and the swing joint of first connecting rod (14) all correspond swing joint.

2. The bag cage for facilitating quick assembly and disassembly of filter bags of claim 1, wherein: the mobile device comprises a moving block (7), a through groove (9) is formed in the position, corresponding to the support rib (3), of the top surface of the base (2), the moving block (7) is arranged in the through groove (9), a blind hole (10) is formed in the side surface of the through groove (9), the blind hole (10) is arranged in the length direction along the radius direction of the base (2), an insertion block (8) is installed on the end face of the moving block (7), the insertion block (8) is in plug-in fit with the blind hole (10), and the support rib (3) is connected with the corresponding moving block (7).

3. The bag cage for facilitating quick assembly and disassembly of filter bags of claim 1, wherein: arc sleeve (13) movable end all fixed mounting spheroid (16), spherical spout (17) are all seted up to connecting block (11) side, the length direction of spherical spout (17) is along the radius direction of pivot (6), spheroid (16) can be at spherical spout (17) internal rotation and slip.

4. The bag cage for facilitating quick assembly and disassembly of filter bags of claim 1, wherein: the top ring (1) is rotationally connected with a circular ring (18), and the end part of the rotating shaft (6) is connected with the circular ring (18) through a bracket (19).

5. The bag cage for facilitating quick assembly and disassembly of filter bags of claim 1, wherein: a limiting block is arranged between the first connecting rod (14) and the second connecting rod (15), and the limiting block enables the first connecting rod (14) and the second connecting rod (15) to rotate in one direction only when being in a straight line.

6. The bag cage for facilitating quick assembly and disassembly of filter bags of claim 2, wherein: the outer end of the moving block (7) is an arc surface.

7. The bag cage for facilitating quick assembly and disassembly of filter bags of claim 2, wherein: rubber pads are fixedly arranged on the inner end faces of the T-shaped sliding grooves (4), and the inner ends of the inserting blocks (8) are connected with the inner ends of the blind holes (10) through springs (20).