CN211051116U

CN211051116U - Novel bag cage structure

Info

Publication number: CN211051116U
Application number: CN201921865602.8U
Authority: CN
Inventors: 张琦; 朱月健; 刁恩宝
Original assignee: SHANDONG SANRONG ENVIRONMENTAL PROTECTION ENGINEERING CO LTD
Current assignee: SHANDONG SANRONG ENVIRONMENTAL PROTECTION ENGINEERING CO LTD
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-07-21
Anticipated expiration: 2029-10-28

Abstract

The utility model belongs to the technical field of the rotatory pulse sack cleaner of low pressure, especially, novel bag cage structure to the rotatory pulse sack cleaner of current low pressure when in-service use because bag cage muscle number results in the filter bag deashing less, the filter bag warp great, and the filter bag life-span shortens, and its bag cage mounting structure is complicated simultaneously, when the maintenance is dismantled to needs, the problem of operation complicacy, the following scheme is proposed to present, and it includes the fixing base, the top of fixing base is provided with the baffle-box, the top of baffle-box is provided with the bag cage, the big radius of curvature position in both sides of bag cage has two longitudinal bars respectively fixed mounting, the bottom fixedly connected with buffering subassembly of bag cage. This utility model structural design, this bag cage only need increase the root and indulge the muscle, just can improve the life of filter bag and guarantee the deashing effect of filter bag simultaneously, and can cushion the bag cage vibration when the deashing, has improved the life of bag cage, when needs are maintained bag cage, can pull down the maintenance with it fast again.

Description

Novel bag cage structure

Technical Field

The utility model relates to a rotatory pulse sack dust remover bag cage technical field of low pressure especially relates to a novel bag cage structure.

Background

The low-pressure rotary pulse dust collector has the advantages that as the filtering time is prolonged, the dust layer on the filter bag is continuously accumulated and thick, the resistance of the dust collecting equipment is continuously increased, and when the resistance of the equipment is increased to a set value, the dust collecting device starts to collect dust. The electromagnetic pulse valve is opened, compressed air rapidly expands in the upper box body in a very short time and then flows into the filter bag, so that the filter bag expands and deforms to generate vibration, and dust attached to the outer surface of the filter bag is stripped and falls into the dust hopper under the action of reverse airflow scouring. After the ash removal, the electromagnetic pulse valve is closed, and the chamber is recovered to a normal filtering state. The ash removal of each chamber is carried out in sequence, and one ash removal period is from the ash removal of the first chamber to the ash removal of the next chamber.

At present, when the low-pressure rotary pulse bag-type dust collector is in actual use, because the bag cage ribs are few, the filter bag is deformed greatly, the service life of the filter bag is shortened, meanwhile, the bag cage mounting structure is complex, the dismounting structure is multiple when the maintenance is required to be dismounted, the operation is complex, and the inconvenience is brought to the dismounting work, so that a novel bag cage structure is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the rotary pulse bag dust collector with low pressure in the prior art has the advantages of great deformation of the filter bag when the filter bag deashing is caused by the small number of the ribs of the bag cage during the actual use, shortened service life of the filter bag, complex installation structure of the bag cage, and complex operation when the disassembly and maintenance are needed, the disassembly structure is multiple, and the disassembly work is provided with inconvenient defects, thereby providing a novel bag cage structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel bag cage structure comprises a fixed seat, wherein a buffer box is arranged at the top of the fixed seat, a bag cage is arranged at the top of the buffer box, two longitudinal ribs are fixedly arranged at the positions with large curvature radius at the two sides of the bag cage respectively, a buffer assembly is fixedly connected at the bottom of the bag cage and is fixedly connected with the buffer box, two symmetrically arranged mounting grooves are formed at the top of the fixed seat, fixed blocks are fixedly arranged at the two sides of the buffer box, an installation shaft is fixedly connected at the bottom of the fixed block, the bottoms of the two installation shafts extend into the two mounting grooves respectively, a plurality of clamping grooves are formed in one side of the installation shaft, a clamping plate is connected on the inner wall at the bottom of the mounting groove in a sliding manner and is clamped with the clamping grooves, a seesaw is rotatably connected on the inner wall at one side of the mounting groove, the other end of connecting axle and one side fixed connection of cardboard, one side fixed mounting of wane has the elastic air bag that resets, the elastic air bag that resets one side and one side inner wall fixed connection of mounting groove, be provided with on the fixing base and be used for promoting the wane and carry out pivoted promotion subassembly, this utility model structural design, this bag cage only need increase the root and indulge the muscle, just can improve the deashing effect of the filter bag of assurance simultaneously of life of filter bag, and can cushion the bag cage vibration when the deashing, has improved the life of bag cage, when needs are maintained bag cage, can pull down the maintenance with it fast again.

Preferably, the buffering subassembly includes two buffer boards of equal fixed mounting in bag cage bottom, the bottom of buffer board all extends to the baffle-box in, the sliding tray is seted up to the bottom of buffer board, and fixed mounting has buffer spring on the top inner wall of sliding tray, buffer spring's bottom fixedly connected with limiting plate, limiting plate and sliding tray sliding connection, the bottom of limiting plate and the bottom inner wall fixed connection of buffer-box, dust removal sack when in the bag cage can send the vibration when removing dust, and under the buffer spring effect, can carry out the shock attenuation buffering to the bag cage.

Preferably, the pushing assembly comprises two mounting cavities arranged on the fixing seat, a fixing plate is fixedly mounted in each mounting cavity, a trapezoidal block is slidably connected to the top of each fixing plate, a pushing shaft is fixedly mounted on one side of each trapezoidal block, one end of each pushing shaft extends into each mounting cavity, a sliding plate is slidably connected to the inner wall of one side of each mounting cavity, one side of each sliding plate is slidably connected with a side inclined plate of each trapezoidal block, a compression spring is fixedly connected to the bottom of each sliding plate, the bottom of each compression spring is fixedly connected with the top of each fixing plate, a pressing shaft is fixedly connected to the top of each sliding plate, the top of each pressing shaft extends to the upper side of the fixing seat, when the pushing shaft needs to be pushed to move transversely, the pressing shaft moves downwards, the pressing shaft can push the sliding plates to move downwards, and the trapezoidal blocks can be pushed to move transversely while the compression, at this time, the pushing shaft can be pushed to move transversely, and at this time, the pushing shaft can be made to push the wane to rotate.

Preferably, one side fixed mounting of wane has first arc axle, one side sliding connection of first arc axle has the second arc axle, and the other end of second arc axle and one side inner wall fixed connection of mounting groove, utilizes first arc axle and second arc axle more firm when can make the wane rotate, and can not take place the skew.

Preferably, the bottom fixed mounting of cardboard has the slider, fixed mounting has the slide rail on the bottom inner wall of mounting groove, and slider and slide rail sliding connection utilize slider and slide rail can not take place the skew when making cardboard lateral shifting.

Preferably, an elastic cavity is arranged in the reset elastic air bag, a reset spring is fixedly arranged in the elastic cavity, and the reset elastic air bag can be made to be more elastic by the aid of the reset spring.

The utility model discloses in, through increasing two respectively and indulging the muscle in the big curvature radius position in bag cage both sides, can reduce the deflection that the filter bag is here, improve the life of filter bag, bag cage both sides plane does not need to increase again because curvature radius is zero simultaneously and indulges muscle quantity, has still guaranteed the vibrations effect of filter bag, and this project organization has very high practical value.

The utility model discloses in, can send the vibration when removing dust when the dust removal sack in the bag cage, and under the buffer spring effect, can carry out the shock attenuation buffering to the bag cage, the effectual life who improves the bag cage.

The utility model discloses in, when needs are dismantled the bag cage and are maintained, when promoting this moment and promote the axle and carry out lateral shifting, press the dynamic pressure moving axis and move downwards this moment, can make the wane pulling cardboard carry out lateral shifting, when cardboard and draw-in groove phase separation, alright in order to remove the braking to the bag cage, can will dismantle the bag cage and maintain this moment.

This utility model structural design, this bag cage only need increase the root and indulge the muscle, just can improve the life of filter bag and guarantee the deashing effect of filter bag simultaneously, and can cushion the bag cage vibration when the deashing, has improved the life of bag cage, when needs are maintained bag cage, can pull down the maintenance with it fast again.

Drawings

Fig. 1 is a schematic view of an overall front view structure of a novel bag cage structure provided by the present invention;

fig. 2 is a schematic view of a partial top view of a novel bag cage structure according to the present invention;

fig. 3 is an enlarged schematic structural view of a portion a of fig. 1 of a novel bag cage structure according to the present invention;

fig. 4 is an enlarged schematic structural diagram of a portion B of fig. 1 of a novel bag cage structure according to the present invention.

In the figure: 1 fixing base, 2 bag cages, 3 indulge muscle, 4 baffle-boxes, 5 buffer boards, 6 limiting plates, 7 buffer spring, 8 fixed blocks, 9 installation axles, 10 mounting grooves, 11 draw-in grooves, 12 cardboard, 13 wanes, 14 connecting axles, 15 first arc axle, 16 second arc axle, 17 elasticity gasbag that resets, 18 installation cavity, 19 fixed plates, 20 trapezoidal pieces, 21 promotion axle, 22 compression spring, 23 sliding plate, 24 pressure moving axles.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-4, a novel bag cage structure comprises a fixed seat 1, a buffer box 4 is arranged at the top of the fixed seat 1, a bag cage 2 is arranged at the top of the buffer box 4, two longitudinal ribs 3 are respectively and fixedly arranged at the positions with large curvature radius at the two sides of the bag cage 2, a buffer assembly is fixedly connected at the bottom of the bag cage 2 and is fixedly connected with the buffer box 4, two symmetrically arranged mounting grooves 10 are arranged at the top of the fixed seat 1, fixed blocks 8 are respectively and fixedly arranged at the two sides of the buffer box 4, a mounting shaft 9 is fixedly connected at the bottom of the fixed block 8, the bottoms of the two mounting shafts 9 respectively extend into the two mounting grooves 10, a plurality of clamping grooves 11 are arranged at one side of the mounting shaft 9, a clamping plate 12 is slidably connected on the inner wall at the bottom of the mounting groove 10, the clamping plate 12 and the clamping grooves, one side of wane 13 is rotated and is connected with connecting axle 14, one side fixed connection of the other end of connecting axle 14 and cardboard 12, one side fixed mounting of wane 13 has the elastic air bag 17 that resets, one side of elastic air bag 17 and one side inner wall fixed connection of mounting groove 10 reset, be provided with on the fixing base 1 and be used for promoting wane 13 and carry out pivoted promotion subassembly, this utility model discloses structural design, this bag cage 2 only needs to increase 4 vertical muscle, just can improve the life of filter bag and guarantee the deashing effect of filter bag simultaneously, and can cushion bag cage 2 vibrations when the deashing, bag cage 2's life has been improved, when needs are to bag cage 2 maintenance, can pull down the maintenance with it fast again.

Example two

The improvement is further based on the first embodiment: the buffer assembly comprises two buffer plates 5 which are fixedly arranged at the bottom of the bag cage 2, the bottoms of the buffer plates 5 extend into the buffer box 4, a sliding groove is formed in the bottom of each buffer plate 5, a buffer spring 7 is fixedly arranged on the inner wall of the top of the sliding groove, a limiting plate 6 is fixedly connected to the bottom of each buffer spring 7, the limiting plate 6 is in sliding connection with the sliding groove, the bottom of each limiting plate 6 is fixedly connected with the inner wall of the bottom of the corresponding buffer box 4, when a dust removal cloth bag in the bag cage 2 is subjected to dust removal, vibration can be generated, and under the action of the buffer springs 7, the bag cage 2 can be subjected to shock absorption and buffering; the pushing assembly comprises two mounting cavities 18 arranged on the fixing seat 1, a fixing plate 19 is fixedly mounted in each mounting cavity 18, a trapezoidal block 20 is slidably connected to the top of each fixing plate 19, a pushing shaft 21 is fixedly mounted on one side of each trapezoidal block 20, one end of each pushing shaft 21 extends into each mounting groove 10, a sliding plate 23 is slidably connected to the inner wall of one side of each mounting cavity 18, one side of each sliding plate 23 is slidably connected with a side inclined plate of each trapezoidal block 20, a compression spring 22 is fixedly connected to the bottom of each sliding plate 23, the bottom of each compression spring 22 is fixedly connected with the top of each fixing plate 19, a compression shaft 24 is fixedly connected to the top of each sliding plate 23, the top of each compression shaft 24 extends to the upper side of the fixing seat 1, when the pushing shafts 21 are required to be pushed to move transversely, the compression shafts 24 are pressed to move downwards, the compression shafts 24 can push the sliding plates 23 to move downwards, and the trapezoidal blocks, at this time, the pushing shaft 21 can be pushed to move transversely, and at this time, the pushing shaft 21 can be made to push the rocker 13 to rotate; a first arc-shaped shaft 15 is fixedly installed on one side of the wane 13, a second arc-shaped shaft 16 is connected to one side of the first arc-shaped shaft 15 in a sliding mode, the other end of the second arc-shaped shaft 16 is fixedly connected with the inner wall of one side of the installation groove 10, and the first arc-shaped shaft 15 and the second arc-shaped shaft 16 can enable the wane 13 to be more stable in rotation and not to deviate; the bottom of the clamping plate 12 is fixedly provided with a sliding block, the inner wall of the bottom of the mounting groove 10 is fixedly provided with a sliding rail, the sliding block is connected with the sliding rail in a sliding manner, and the sliding block and the sliding rail can ensure that the clamping plate 12 cannot be deviated when moving transversely; an elastic cavity is arranged in the reset elastic air bag 17, a reset spring is fixedly arranged in the elastic cavity, and the reset elastic air bag 17 can be made to be more elastic by the aid of the reset spring.

In the embodiment, when the bag cage is used, the structure of the bag cage is improved to a certain degree, and corresponding functional adaptive components are added to the bag cage, so that the actual using effect of the bag cage is enhanced, and the specific expression is that the deformation of the filter bag at the position can be reduced and the service life of the filter bag is prolonged by respectively adding two longitudinal ribs 3 at the positions with large curvature radiuses at two sides of the bag cage 2, and meanwhile, the number of the longitudinal ribs does not need to be increased due to the fact that the curvature radiuses of the planes at two sides of the bag cage 2 are zero, so that the vibration effect of the filter;

when the dust removal cloth bag in the bag cage 2 is used for dust removal, vibration can be generated, and the bag cage 2 can be subjected to shock absorption and buffering under the action of the buffer spring 7, so that the service life of the bag cage 2 is effectively prolonged;

when needs are dismantled bag cage 2 and are maintained, when promoting this moment and promote axle 21 and carry out lateral shifting, press dynamic pressure axle 24 this moment and move downwards, dynamic pressure axle 24 can promote sliding plate 23 and move down, can promote trapezoidal piece 20 and carry out lateral shifting in compression spring 22, alright carry out lateral shifting with promoting axle 21 this moment, alright make this moment promote axle 21 and promote wane 13 and rotate, and then can make wane 13 stimulate cardboard 12 and carry out lateral shifting, when cardboard 12 and draw-in groove 11 phase separation, alright remove the braking to bag cage 2 with removing, can dismantle bag cage 2 this moment and maintain.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. A novel bag cage structure comprises a fixed seat (1) and is characterized in that a buffer box (4) is arranged at the top of the fixed seat (1), a bag cage (2) is arranged at the top of the buffer box (4), two longitudinal ribs (3) are respectively and fixedly arranged at the positions of large curvature radiuses at two sides of the bag cage (2), a buffer component is fixedly connected to the bottom of the bag cage (2) and fixedly connected with the buffer component and the buffer box (4), two symmetrically arranged mounting grooves (10) are formed in the top of the fixed seat (1), fixed blocks (8) are fixedly arranged at two sides of the buffer box (4), an installation shaft (9) is fixedly connected to the bottom of each fixed block (8), the bottoms of the two installation shafts (9) respectively extend into the two mounting grooves (10), and a plurality of clamping grooves (11) are formed in one side of the installation shaft (9), sliding connection has cardboard (12) on the bottom inner wall of mounting groove (10), and cardboard (12) and draw-in groove (11) clamp mutually, it is connected with wane (13) to rotate on one side inner wall of mounting groove (10), one side of wane (13) is rotated and is connected with connecting axle (14), the other end of connecting axle (14) and one side fixed connection of cardboard (12), one side fixed mounting of wane (13) has elasticity gasbag (17) that resets, one side of elasticity gasbag (17) and one side inner wall fixed connection of mounting groove (10) reset, be provided with on fixing base (1) and be used for promoting wane (13) and carry out pivoted promotion subassembly.

2. The novel bag cage structure according to claim 1, wherein the buffering assembly comprises two buffering plates (5) which are fixedly mounted at the bottom of the bag cage (2), the bottoms of the buffering plates (5) extend into the buffering box (4), a sliding groove is formed in the bottom of each buffering plate (5), a buffering spring (7) is fixedly mounted on the inner wall of the top of the sliding groove, a limiting plate (6) is fixedly connected to the bottom of each buffering spring (7), the limiting plate (6) is slidably connected with the sliding groove, and the bottom of each limiting plate (6) is fixedly connected with the inner wall of the bottom of each buffering box (4).

3. The novel bag cage structure according to claim 1, wherein the pushing assembly comprises two mounting cavities (18) arranged on the fixing base (1), a fixing plate (19) is fixedly mounted in the mounting cavities (18), a trapezoidal block (20) is slidably connected to the top of the fixing plate (19), a pushing shaft (21) is fixedly mounted on one side of the trapezoidal block (20), one end of the pushing shaft (21) extends into the mounting groove (10), a sliding plate (23) is slidably connected to the inner wall of one side of the mounting cavity (18), one side of the sliding plate (23) is slidably connected to the inclined plate on the side of the trapezoidal block (20), a compression spring (22) is fixedly connected to the bottom of the sliding plate (23), the bottom of the compression spring (22) is fixedly connected to the top of the fixing plate (19), and a compression shaft (24) is fixedly connected to the top of the sliding plate (23), and the top of the pressing shaft (24) extends to the upper part of the fixed seat (1).

4. A novel bag cage structure according to claim 1, characterized in that a first arc-shaped shaft (15) is fixedly installed on one side of the rocker (13), a second arc-shaped shaft (16) is slidably connected on one side of the first arc-shaped shaft (15), and the other end of the second arc-shaped shaft (16) is fixedly connected with the inner wall of one side of the installation groove (10).

5. The novel bag cage structure of claim 1, wherein a sliding block is fixedly installed at the bottom of the clamping plate (12), a sliding rail is fixedly installed on the inner wall of the bottom of the installation groove (10), and the sliding block and the sliding rail are slidably connected.

6. A novel bag cage structure according to claim 4, characterized in that an elastic cavity is arranged in the reset elastic air bag (17), and a reset spring is fixedly arranged in the elastic cavity.