CN219615105U - Filter bag fixing mechanism of bag type dust collector - Google Patents
Filter bag fixing mechanism of bag type dust collector Download PDFInfo
- Publication number
- CN219615105U CN219615105U CN202321329207.4U CN202321329207U CN219615105U CN 219615105 U CN219615105 U CN 219615105U CN 202321329207 U CN202321329207 U CN 202321329207U CN 219615105 U CN219615105 U CN 219615105U
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- Prior art keywords
- filter bag
- fixing
- fixedly connected
- bag
- fixing device
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of bag type dust collector filter bags and discloses a bag type dust collector filter bag fixing mechanism, which comprises a guide plate, wherein a filter bag is movably sleeved in the middle of the guide plate, the top of the periphery of the filter bag is fixedly connected with a fixing bolt, one side of the fixing bolt is fixedly connected with a connecting rope, one side of the connecting rope is fixedly connected with a fixing device, a fixing groove is formed in the guide plate, the fixing device is movably sleeved in the fixing groove, the fixing device comprises a bearing, and a connecting spring is fixedly sleeved in the middle of the bearing; according to the utility model, the fixing device is added, the filter bag is fixed in the hole formed in the guide plate through the fixing of the fixing device in the fixing groove, when compressed air is sprayed to the filter bag, dust on the filter bag is blown out and the filter bag cannot fall off, so that the filtering fixing effect of the filter bag is ensured, and the filtering quality of the dust is ensured.
Description
Technical Field
The utility model relates to the technical field of bag type dust collector filter bags, in particular to a bag type dust collector filter bag fixing mechanism.
Background
The bag type dust collector is a dry dust filtering device, a filter bag of the bag type dust collector is made of woven filter cloth or non-woven felt, dust-containing gas is filtered by utilizing the filtering effect of fiber fabrics, and after the dust-containing gas enters the bag type dust collector, dust with large particles and large specific gravity falls down due to the action of gravity and falls into an ash bucket, and when the gas containing finer dust passes through the filter material, the dust is blocked, so that the gas is purified.
The existing filter bag fixing mechanism of the bag type dust collector has some problems in actual use, and the problems are as follows:
the bag-type dust collector filter bag is fixed on the guide plate, dust-containing gas is filtered through the filter bag, dust stays on the surface of the filter bag, when the dust on the surface of the filter bag increases, compressed air is sprayed out from the nozzle to clean the filter bag, the filter bag is suddenly expanded, the dust on the surface of the filter bag is rapidly separated from the filter bag under the action of reverse airflow and falls into an ash bin, the filter bag of the existing bag-type dust collector is fixed at the opening of the guide plate by the clamping ring, and when the pressure applied by the compressed air sprayed out from the nozzle to the filter bag is greater than the clamping force between the clamping ring and the guide plate, the filter bag can be blown down by the compressed air, so that the unit lacks the filter bag for filtering, and the filtering effect of the dust is affected.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a filter bag fixing mechanism of a bag type dust collector, which aims to solve the problems in the prior art.
The utility model provides the following technical scheme: the utility model provides a bag collector filter bag fixed establishment, includes the guide plate, the middle part activity of guide plate has cup jointed the filter bag, the equal fixedly connected with dead bolt in peripheral top of filter bag, the equal fixedly connected with of one side of dead bolt connects the rope, one side of connecting the rope is all fixedly connected with fixing device, the fixed slot has been seted up on the guide plate, fixing device has been cup jointed in the inside activity of fixed slot, fixing device includes the bearing, the fixed connection spring that has cup jointed in middle part of bearing, one side swing joint of bearing has left force application pole, the bottom fixedly connected with left dead lever of left force application pole, the middle part fixedly connected with of left force application pole one side goes up the fixed block, the fixed block down in middle part fixedly connected with of left dead lever one side, the opposite side swing joint of bearing has right force application pole, the bottom fixedly connected with right dead lever of right force application pole, the middle part fixedly connected with of right force application pole opposite side has lower fixed block, the one end fixedly connected with left force application pole of connecting spring, the other side fixedly connected with right force application pole of right side.
Further, when the fixing device is fixed in the fixing groove, the connecting rope is kept straight, at the moment, the connecting rope is located in the middle of the fixing bolt, and the bottom of the fixing bolt is attached to the top of the guide plate.
Further, the distance from the plane of the bottom of the upper fixed block to the plane of the top of the lower fixed block is the same as the thickness of the guide plate, and the parts of the bottom of the upper fixed block and the top of the lower fixed block are all kept straight all the time.
Further, the connecting rope is made of steel wires.
Further, the width of the fixing groove is larger than that of the fixing device by one centimeter, and the length of the fixing groove is smaller than the distance between two lower fixing blocks on the same fixing device by two centimeters.
Further, a metal ring is fixed at the top of the filter bag.
Furthermore, the fixing device can resist the pressure blown out by the bag dust collector, and the three fixing devices are uniformly distributed in the guide plate.
The utility model has the technical effects and advantages that:
1. according to the utility model, the fixing device is added, the filter bag is fixed in the hole formed in the guide plate through the fixing of the fixing device in the fixing groove, when compressed air is sprayed to the filter bag, dust on the filter bag is blown out and the filter bag cannot fall off, so that the filtering fixing effect of the filter bag is ensured, and the filtering quality of the dust is ensured.
2. The fixing device disclosed by the utility model has a clamping effect, and after the filter bag is taken out, the fixing device can be clamped on the filter bag, so that the storage of the fixing device is facilitated, and meanwhile, the fact that the fixing devices cannot be wound when different filter bags are placed in one place is ensured.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic view of the bottom structure of the present utility model.
Fig. 3 is a schematic structural view of the fixing device of the present utility model.
Fig. 4 is a schematic view of a clamping structure of the fixing device according to the present utility model.
Fig. 5 is a schematic view of an opened structure of the fixing device of the present utility model.
The reference numerals are: 1. a deflector; 101. a fixing groove; 2. a filter bag; 3. a fixing device; 301. a bearing; 302. a left force application rod; 303. a right force application rod; 304. an upper fixing block; 305. a left fixed rod; 306. a right fixed rod; 307. a lower fixing block; 308. a connecting spring; 4. a fixing bolt; 5. and (5) connecting ropes.
Detailed Description
The following description will be made in detail, with reference to the drawings, of the present utility model, wherein the configurations of the respective configurations described in the following embodiments are merely examples, and the bag filter bag fixing mechanism of the present utility model is not limited to the configurations described in the following embodiments, but all other embodiments obtained by a person skilled in the art without any inventive effort are within the scope of the present utility model.
Referring to fig. 1-5, the utility model provides a filter bag fixing mechanism of a bag type dust collector, comprising a deflector 1, wherein the middle part of the deflector 1 is movably sleeved with a filter bag 2, the top of the periphery of the filter bag 2 is fixedly connected with a fixing bolt 4, one side of the fixing bolt 4 is fixedly connected with a connecting rope 5, one side of the connecting rope 5 is fixedly connected with a fixing device 3, a fixing groove 101 is arranged on the deflector 1, the fixing device 3 is movably sleeved in the fixing groove 101, the fixing device 3 comprises a bearing 301, the middle part of the bearing 301 is fixedly sleeved with a connecting spring 308, one side of the bearing 301 is movably connected with a left force application rod 302, the bottom of the left force application rod 302 is fixedly connected with a left fixing rod 305, the middle part of one side of the left force application rod 302 is fixedly connected with an upper fixing block 304, the middle part of one side of the left fixing rod 305 is fixedly connected with a lower fixing block 307, the other side of the bearing 301 is movably connected with a right force application rod 303, the bottom of the right force applying rod 303 is fixedly connected with a right fixed rod 306, the middle part of the other side of the right force applying rod 303 is fixedly connected with an upper fixed block 304, the middle part of the other side of the right fixed rod 306 is fixedly connected with a lower fixed block 307, one end of a connecting spring 308 is fixedly connected with a left force applying rod 302, the other side of the connecting spring 308 is fixedly connected with the right force applying rod 303, dust-containing gas enters an ash bucket through a gas inlet pipeline at the lower part of the bag type dust collector, coarse particle dust falls into the ash bucket due to the collision of the guide plate 1, the reduction of the gas speed and the like when entering the ash bucket through the guide plate 1, the rest fine particle dust enters a filter bag chamber along with the gas, the dust is blocked in the filter bag 2 due to the actions of inertia, diffusion, blocking, hooking, static electricity and the like of filter material fibers and fabrics, the purified gas escapes out of the filter bag, deposited dust on the filter bag 2 is removed by a gas back washing method, the cleaned dust falls into an ash bucket and is discharged to an ash conveying device through a double-layer ash discharging valve.
In a preferred embodiment, when the fixing device 3 is fixed in the fixing groove 101, the connecting rope 5 is kept straight, so that the filter bag 2 is kept straight without wrinkles, at this time, the connecting rope 5 is located in the middle of the fixing bolt 4, the bottom of the fixing bolt 4 is attached to the top of the guide plate 1, the fixing position of the filter bag 2 is determined, and the fixing bolt 4 is arranged at the top of the periphery of the filter bag 2 to support, so that the filter bag 2 cannot shake up and down.
In a preferred embodiment, the distance between the plane of the bottom of the upper fixing block 304 and the plane of the top of the lower fixing block 307 is the same as the thickness of the baffle 1, the upper fixing block 304 and the lower fixing block 307 cooperate to fix the fixing device 3 in the fixing groove 101, and the bottom part of the upper fixing block 304 and the top part of the lower fixing block 307 are all kept straight all the time and are attached to the baffle 1, so that the fixing device 3 cannot move or fall off.
In a preferred embodiment, the connecting rope 5 is made of steel wires, the steel wires are strong and flexible and not easy to break, and the bending state of the connecting rope can be changed along with the rotating position of the fixing device 3, so that the fixing device 3 can be clamped and fixed at the top of the filter bag 2.
In a preferred embodiment, the fixing groove 101 is provided with a width which is one cm greater than the width of the fixing device 3, so that the fixing device 3 can smoothly enter the fixing groove 101, the length of the fixing groove 101 is two cm smaller than the distance between two lower fixing blocks 307 on the same fixing device 3, and the two lower fixing blocks 307 are fixed at the bottom of the guide plate 1 and cannot be separated from the fixing groove 101.
In a preferred embodiment, the top of the filter bag 2 is fixed with a metal ring, so that the top of the filter bag 2 is ensured to be always annular, and the fixing device 3 drives the connecting rope 5 to pull the top of the filter bag 2 and cannot deform.
In a preferred embodiment, the fixing device 3 can resist the pressure blown out by the bag collector, ensure the service life of the fixing device 3, is not easy to damage, and the three fixing devices 3 are uniformly distributed in the guide plate 1 to fix the filter bag 2 from three angles, so that the filter bag 2 is ensured to be stably fixed in the guide plate 1 and cannot be blown off by compressed air.
The working principle of the utility model is as follows: the filter bag 2 passes through holes formed in the guide plate 1, each fixing device 3 passes through the fixing groove 101, the top of the filter bag 2 is fixed by the connecting rope 5, meanwhile, the fixing bolt 4 determines the fixing position of the filter bag 2 on the guide plate 1 after the fixing device 3 is fixed, then a framework is put into the filter bag 2 to keep the filter bag 2 vertical, and the bag type dust collector can be started to start dust collection after the fixing of each filter bag 2 is finished;
because the bag type dust collector sprays compressed air to blow out dust on the filter bag 2, the filter bag 2 is connected with the fixing device 3 through the connecting rope 5, the fixing device 3 is fixed in the fixing groove 101, the filter bag 2 can be stably fixed in the guide plate 1, at the moment, the bottom of the upper fixing block 304 is attached to the top of the guide plate 1, the top of the lower fixing block 307 is attached to the bottom of the guide plate 1, if the filter bag 2 is taken down, the fixing device 3 is taken out from the fixing groove 101, because the left force application rod 302 is connected with the right force application rod 303 through the connecting spring 308, the bottom of the left force application rod 302 is fixedly connected with the left fixing rod 305, the bottom of the right force application rod 303 is fixedly connected with the right fixing rod 306, and therefore, when the left force application rod 302 and the right force application rod 303 are extruded towards the middle, the left fixing rod 305 and the right fixing rod 306 are driven to rotate outwards, the upper fixing block 304 is respectively fixed on the left force application rod 302 and the right force application rod 303, the lower fixing block 307 is respectively fixed on the left fixing rod 305 and the right fixing rod 306, when the left force application rod 302 and the right force application rod 303 are pressed towards the middle part, the upper fixing block 304 is driven to rotate upwards, so that the top of the bottom principle deflector 1 of the upper fixing block 304, the upper fixing block 304 rotates upwards and simultaneously moves the fixing device 3 downwards, the bottom of the lower fixing block 307 principle deflector 1 is driven to rotate by the left fixing rod 305, the left force application rod 302 and the right force application rod 303 are pressed and the fixing device 3 is moved downwards until the distance between the two lower fixing blocks 307 on the fixing device 3 is smaller than the length of the fixing groove 101, the fixing device 3 is lifted upwards, the fixing device 3 is separated from the fixing groove 101, after the other two fixing devices 3 are also taken out, the filter bag 2 can be taken out from the deflector 1, then, the left force application rod 302 and the right force application rod 303 are pressed to enable the left fixing rod 305 and the right fixing rod 306 to rotate to two sides, when the distance between the left fixing rod 305 and the right fixing rod 306 is larger than the thickness of the filter bag 2, the fixing device 3 is clamped at the top of the filter bag 2, the pressure on the left force application rod 302 and the right force application rod 303 is released, and the connecting spring 308 automatically drives the left fixing rod 305 and the right fixing rod 306 to be attached to the filter bag 2, so that fixation is achieved.
Claims (7)
1. The utility model provides a bag collector filter bag fixed establishment, includes guide plate (1), its characterized in that: the middle part activity of guide plate (1) has cup jointed filter bag (2), filter bag (2) peripheral top all fixedly connected with dead bolt (4), one side of dead bolt (4) all fixedly connected with connecting rope (5), one side of connecting rope (5) all fixedly connected with fixing device (3), fixed slot (101) have been seted up on guide plate (1), fixing device (3) have been cup jointed in the inside activity of fixed slot (101), fixing device (3) include bearing (301), connecting spring (308) have been cup jointed in the middle part of bearing (301) fixedly, one side swing joint of bearing (301) has left force application pole (302), the bottom fixedly connected with left dead lever (305) of left force application pole (302), the middle part fixedly connected with of one side of left force application pole (302) goes up dead lever (304), the opposite side swing joint of bearing (301) has right force application pole (303), the bottom fixedly connected with right side dead lever (306) of right side dead lever (307), the middle part fixedly connected with dead lever (306) of right side (307), one end of the connecting spring (308) is fixedly connected with a left force application rod (302), and the other side of the connecting spring (308) is fixedly connected with a right force application rod (303).
2. The bag house filter bag securing mechanism as defined in claim 1, wherein: when the fixing device (3) is fixed in the fixing groove (101), the connecting rope (5) is kept straight, at the moment, the connecting rope (5) is positioned in the middle of the fixing bolt (4), and the bottom of the fixing bolt (4) is attached to the top of the guide plate (1).
3. The bag house filter bag securing mechanism as defined in claim 1, wherein: the distance between the plane of the bottom of the upper fixed block (304) and the plane of the top of the lower fixed block (307) is the same as the thickness of the guide plate (1), and the part of the bottom of the upper fixed block (304) and the part of the top of the lower fixed block (307) are all kept straight all the time.
4. The bag house filter bag securing mechanism as defined in claim 1, wherein: the connecting rope (5) is made of steel wires.
5. The bag house filter bag securing mechanism as defined in claim 1, wherein: the width of the fixing groove (101) is larger than that of the fixing device (3) by one centimeter, and the length of the fixing groove (101) is smaller than the distance between two lower fixing blocks (307) on the same fixing device (3) by two centimeters.
6. The bag house filter bag securing mechanism as defined in claim 1, wherein: the top of the filter bag (2) is fixed with a metal ring.
7. The bag house filter bag securing mechanism as defined in claim 1, wherein: the fixing devices (3) can resist the pressure blown out by the bag dust collector, and the three fixing devices (3) are uniformly distributed in the guide plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321329207.4U CN219615105U (en) | 2023-05-29 | 2023-05-29 | Filter bag fixing mechanism of bag type dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321329207.4U CN219615105U (en) | 2023-05-29 | 2023-05-29 | Filter bag fixing mechanism of bag type dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219615105U true CN219615105U (en) | 2023-09-01 |
Family
ID=87767795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321329207.4U Active CN219615105U (en) | 2023-05-29 | 2023-05-29 | Filter bag fixing mechanism of bag type dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219615105U (en) |
-
2023
- 2023-05-29 CN CN202321329207.4U patent/CN219615105U/en active Active
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