CN218188642U - Bag-type dust collector convenient for replacing filter bag - Google Patents
Bag-type dust collector convenient for replacing filter bag Download PDFInfo
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- CN218188642U CN218188642U CN202222830070.2U CN202222830070U CN218188642U CN 218188642 U CN218188642 U CN 218188642U CN 202222830070 U CN202222830070 U CN 202222830070U CN 218188642 U CN218188642 U CN 218188642U
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Abstract
The utility model belongs to the technical field of the sack cleaner, concretely relates to sack cleaner convenient to change filter bag, including filter vat and filter bag, the filter vat upper end is rotated and is connected first inner gear ring, a plurality of meshing teeth are fixedly connected with outside the first inner gear ring, a plurality of meshing teeth mesh has first gear, the first gear upper end is rotated and is connected with the bucket box cover that matches with the ring phase, the inside fixedly connected with perforated plate of filter vat, the filter bag upper end fixedly connected with the spacing ring that matches with the mounting hole, bag cage board is placed to the spacing ring upper end, bag cage board symmetry fixedly connected with locating piece, two L-shaped grooves are close to one side each other and all fixedly connected with a plurality of springs, a plurality of springs keep away from bag cage one side fixedly connected with the sliding plate that stretches out the L-shaped groove, two sliding plates keep away from one side each other and all fixedly connected with the trapezoidal piece; the utility model discloses can be through trapezoidal piece and spring with filter bag and bag cage stable mounting inside the flower orifice plate, conveniently change and dismantle.
Description
Technical Field
The utility model belongs to the technical field of the sack cleaner, concretely relates to sack cleaner convenient to change filter bag.
Background
The bag type dust collector of the bag type dust collector is a dry type dust filtering device. It is suitable for trapping fine, dry, non-fibrous dust. The filter bag is made of woven filter cloth or non-woven felt, the dust-containing gas is filtered by the filtering action of the fiber fabric, after the dust-containing gas enters the bag type dust collector, dust with large particles and large specific gravity falls into the dust hopper due to the sedimentation of the gravity, and when the gas containing fine dust passes through the filter material, the dust is blocked, so that the gas is purified. Just need change with regard to the sack after the sack cleaner is used for a long time, sack that otherwise used for a long time will influence dirty gaseous filter effect, and the great ring spring of coefficient of elasticity is installed at the sack upper end usually to current sack mounting means, make harder ring spring utilize its resilience force joint inside the card board, but this kind of mounting means need use clamp class clamping tool to warp the ring spring centre gripping when dismantling and make it withdraw from the card board inside, and the resilience force of installing its ring spring inside the card board for stable is great, the strength of using like this when dismantling also can be great, it is still inconvenient that the work degree of work will not only be increased like this, it is relatively poor simultaneously to use its stability after ring spring for a long time.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at: aim at providing a sack cleaner convenient to change filter bag, can two inside trapezoidal pieces of locating piece with bag cage board stable connection in the orifice plate upper end, with spacing ring and filter bag centre gripping in the centre simultaneously, avoid the unstable condition of filter bag installation, can directly drive bag cage and filter bag through the setting of trapezoidal piece and spring with the hand and dismantle and change simultaneously, do not need other appurtenance convenient and fast more.
In order to realize the technical purpose, the utility model adopts the following technical scheme:
a bag-type dust collector convenient for replacing a filter bag comprises a filter barrel and the filter bag, wherein the upper end of the filter barrel is rotatably connected with a first inner gear ring, the outer side of the first inner gear ring is fixedly connected with a plurality of meshing teeth, the meshing teeth are meshed with a first gear, the side surface of the filter barrel is fixedly connected with a mounting plate, the upper end of the mounting plate is provided with a motor, an output shaft of the motor is in transmission connection with the first gear, the upper end of the first inner gear ring is fixedly connected with a circular ring, the upper end of the first gear is rotatably connected with a barrel box cover matched with the circular ring, the interior of the filter barrel is fixedly connected with a perforated plate, the perforated plate is provided with a plurality of mounting holes, the upper end of the filter bag is fixedly connected with a limiting ring matched with the mounting holes, a bag cage plate is placed at the upper end of the limiting ring, and the lower end of the bag cage plate is provided with a cage matched with the filter bag;
bag cage board symmetry fixedly connected with locating piece, the inside L-shaped groove that has all seted up of locating piece, the flower hole board has been seted up two and locating piece assorted jack, two the L-shaped groove is close to a plurality of springs of the equal fixedly connected with in one side each other, and is a plurality of bag cage one side fixedly connected with stretches out the sliding plate in L-shaped groove, two the sliding plate keeps away from the equal fixedly connected with trapezoidal piece in one side each other, filter vat side lower extreme is equipped with the air inlet, the filter vat downside is equipped with the dust exhaust pipe, the solenoid valve is installed to the dust exhaust pipe, the motor is kept away from to the bucket case lid one side and is installed the gas outlet, first inner ring gear is equipped with scrapes the subassembly.
The limiting ring is characterized in that limiting blocks are symmetrically and fixedly connected to the lower end of the limiting ring, limiting holes matched with the limiting blocks are formed in the flower hole plate, and the limiting blocks and the two positioning blocks are staggered.
The barrel cover is characterized in that an air pump is installed at the upper end of the barrel cover, the output end of the air pump extends into the barrel cover and is communicated with an air collecting disc, and a plurality of air nozzles matched with the installation holes are installed at the lower end of the air collecting disc.
Scrape the subassembly including rotating the connecting rod of connecting in the board border of flower hole, connecting rod upper end fixedly connected with and the second in the ring gear engaged with second gear, connecting rod lower extreme fixedly connected with third gear, the inside upside of filter vat is rotated and is connected with the ring gear in the second with third gear engaged with, ring gear lower extreme is equipped with a plurality ofly and filter vat assorted scrapes the strip in the second.
The lower end of the filter barrel is fixedly connected with four support columns which are distributed in a rectangular shape.
The filter vat outside and the common fixedly connected with protection casing of mounting panel upside.
The utility model discloses can two inside trapezoidal pieces of locating piece with bag cage board stable connection in the orifice plate upper end, with spacing ring and filter bag centre gripping in the centre of, avoid the unstable condition of filter bag installation simultaneously, can directly drive bag cage and filter bag with the hand through the setting of trapezoidal piece and spring and dismantle and change, do not need other appurtenance convenient and fast more simultaneously.
Drawings
The invention can be further illustrated by means of non-limiting examples given in the figures.
FIG. 1 is a schematic structural view of a bag-type dust collector convenient for replacing filter bags according to the present invention;
FIG. 2 is a schematic view showing a cross-sectional structure of a bag-type dust collector convenient for replacing a filter bag according to the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
FIG. 4 is an enlarged view of the structure at B in FIG. 2;
fig. 5 is a schematic diagram of a section structure of a bag-type dust collector convenient for replacing filter bags of the present invention.
The main element symbols are as follows:
the device comprises a filter barrel 1, a filter bag 2, a first inner gear ring 11, meshing teeth 12, a first gear 13, a mounting plate 14, a motor 15, a circular ring 16, a barrel box cover 17, a flower hole plate 18, a mounting hole 19, a limiting ring 21, a bag cage plate 22, a bag cage 23, a positioning block 24, an L-shaped groove 25, a jack 26, a spring 27, a sliding plate 28, a trapezoid block 29, an air inlet 3, a dust exhaust pipe 31, an electromagnetic valve 32 and an air outlet 33;
the device comprises a limiting block 4, a limiting hole 41, an air pump 42, an air collecting disc 43, an air nozzle 44, a connecting rod 45, a second gear 46, a third gear 47, a second inner gear ring 48, a scraping strip 49, a supporting column 5 and a protective cover 52.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.
The first embodiment is as follows:
as shown in fig. 1-5, the utility model discloses a cloth bag dust collector convenient to change filter bag, including filter vat 1 and filter bag 2, the upper end of filter vat 1 rotates and connects first interior ring gear 11, the outside of first interior ring gear 11 is fixedly connected with a plurality of meshing teeth 12, a plurality of meshing teeth 12 mesh have first gear 13, filter vat 1 side fixedly connected with mounting panel 14, mounting panel 14 upper end installs motor 15, the output shaft of motor 15 is connected with first gear 13 transmission, the upper end fixedly connected with ring 16 of first interior ring gear 11, the upper end rotatably connected with the barrel case lid 17 that matches with ring 16 of first gear 13, filter vat 1 inside fixedly connected with perforated plate 18, perforated plate 18 has a plurality of mounting holes 19, the upper end fixedly connected with the spacing ring 21 that matches with mounting hole 19 of filter bag 2, bag cage plate 22 is placed to the upper end of spacing ring 21, bag cage plate 22 lower extreme installs and bag cage 23 that matches with filter bag 2;
When the large-size cloth bag dust remover is used, a gas pipeline to be filtered is connected with the gas inlet 3, the barrel box cover 17 is connected with the circular ring 16 in a sealing mode, then the filter bag 2 and the bag cage 23 are installed inside the installation hole 19, the filter bag 2 can move above the barrel box cover 17 through the filter bag 2 after gas enters the filter barrel 1 and then is discharged from the gas outlet 33, the motor 15 is started to work when the filter bag 2 needs to be replaced, the motor 15 drives the first gear 13 to rotate when working, the barrel box cover 17 is driven to rotate, the barrel box cover 17 is further opened, the barrel box cover 17 can be conveniently opened, the large-size cloth bag dust remover is large in size, labor is greatly wasted when the motor 15 is used for opening the barrel box cover 17, the first gear 13 drives the meshing teeth 12 to rotate when rotating, the first inner toothed ring 11 is further driven to rotate, the first inner toothed ring 11 drives the scraping assembly to rotate when rotating, the filter barrel 1 is further scraped, dust is prevented from attaching to the barrel wall of the filter barrel 1, and the barrel cover 17 can be replaced after the barrel cover 17 is opened;
when the filter bag is replaced, the two sliding plates 28 are driven to mutually approach, so that the two sliding plates 28 compress the springs 27, the trapezoidal blocks 29 are driven to mutually approach to enter the L-shaped groove 25 in the process that the sliding plates 28 approach to each other, so that the abutting joint between the trapezoidal blocks 29 and the flower hole plate 18 disappears, then the two sliding plates 28 are driven to move upwards, so that the bag cage plate 22 moves upwards, the mounting of the bag cage plate 22 and the bag cage 23 with the mounting hole 19 can be released, meanwhile, the abutting joint of the limiting ring 21 is also released due to the fact that the bag cage plate 22 is disconnected with the mounting hole 19, so that the limiting ring 21 can be directly driven to move upwards to take out the filter bag 2, then a new filter bag 2 is inserted into the mounting hole 19, the limiting ring 21 is placed on the upper side of the mounting hole 19, then the bag cage 23 and the bag cage plate 22 are inserted into the filter bag 2, and the positioning block 24 is aligned with the jack 26, ensure that the bag cage plate 22 is inserted into the jack 26 when moving downwards, and in the process that the positioning block 24 is inserted into the jack 26, because the lower end of the trapezoidal block 29 is away from one side of the inclined plane, the inclined plane of the trapezoidal block 29 abuts against the side wall of the jack 26, at the moment, the continuous downward movement of the positioning block 24 can enable the side wall of the jack 26 to apply force to the trapezoidal block 29, further enable the trapezoidal block 29 to overcome the resilience force of the spring 27 to be close to each other and enter the L-shaped groove 25 until the trapezoidal block 29 passes through the jack 26, and the abutment force of the side wall of the jack 26 after the trapezoidal block 29 passes through the jack 26 can be relieved, further enable the resilience force of the spring 27 to drive the trapezoidal block 29 to be away from each other, the abutment and the lower side of the perforated plate 18, thus the upper end of the trapezoidal block 29 abuts against the perforated plate 28 and simultaneously clamps the limiting ring 21 inside, and the bag cage 23 and the filter bag 2 can be stably installed inside the installation hole 19, the connection with the mounting hole 19 can not be released due to the vibration generated when the dust remover works so as not to influence the filtration of the filter bag 2;
the utility model discloses can two inside trapezoidal pieces 29 of locating piece 24 with bag cage board 22 stable connection in the perforated plate 18 upper end, with 2 centre grippings of spacing ring 21 and filter bag in the centre of simultaneously, avoid the unstable condition of 2 installations of filter bag, can directly drive bag cage 23 and filter bag 2 with the hand and dismantle and change through the setting of trapezoidal piece 29 and spring 27 simultaneously, do not need other appurtenance convenient and fast more.
Example two:
the first embodiment is further improved, the lower end of the limiting ring 21 is symmetrically and fixedly connected with limiting blocks 4, the perforated plate 18 is provided with limiting holes 41 matched with the limiting blocks 4, and the two limiting blocks 4 and the two positioning blocks 24 are staggered with each other; like this when placing spacing ring 21, insert limiting block 4 inside limiting hole 41, can play spacing effect to spacing ring 21 and filter bag 2, avoid filter bag 2 to rotate in that mounting hole 19 is inside at the during operation and influence the filter effect.
The upper end of the barrel box cover 17 is provided with an air pump 42, the output end of the air pump 42 extends into the barrel box cover 17 and is communicated with an air collecting disc 43, and the lower end of the air collecting disc 43 is provided with a plurality of air nozzles 44 matched with the mounting holes 19; when the filter bag 2 is subjected to dust discharging treatment, firstly, the air pump 42 is started to inflate the air pump 42 to the inside of the air collecting disc 43, so that air is sprayed out from the air spraying head 44, and the air spraying head 44 is matched with the mounting hole 19, so that the sprayed air moves towards the inside of the filter bag 2, dust attached to the outer side of the filter bag 2 is forced to be separated from the filter bag 2 and fall on the inner wall of the filter barrel 1, then the air pump 42 is closed, the motor 15 is started to rotate to open the barrel box cover 17, meanwhile, the first inner gear ring 11 is driven to rotate, the first inner gear ring 11 drives the scraping assembly to rotate when rotating, so that the dust falling on the inner wall of the filter barrel 1 moves towards the dust discharging pipe 31, and therefore, the dust on the outer side of the filter bag 2 can be cleaned, and the dust on the inner wall of the filter barrel 1 can also be cleaned.
The scraping component comprises a connecting rod 45 which is rotationally connected with the edge of the perforated plate 18, the upper end of the connecting rod 45 is fixedly connected with a second gear 46 which is meshed with the second inner gear ring 11, the lower end of the connecting rod 45 is fixedly connected with a third gear 47, the upper side inside the filtering barrel 1 is rotationally connected with a second inner gear ring 48 which is meshed with the third gear 47, and the lower end of the second inner gear ring 48 is provided with a plurality of scraping strips 49 which are matched with the filtering barrel 1; first interior ring gear 11 will drive second gear 46 when rotating and rotate, and then drive connecting rod 45 and rotate, will drive third gear 47 when connecting rod 45 rotates, and then drive 48 rotations rather than the second of meshing in the ring gear, just can drive a plurality of strips 49 of scraping when 48 rotations in the second and rotate and scrape the examination in 1 inner wall of filter vat, make the dust attached to the inner wall move to dust exhaust pipe 31, and then increase dust exhaust efficiency.
The lower end of the filter barrel 1 is fixedly connected with four support columns 5 which are distributed in a rectangular shape; such structure can play the supporting role to filter vat 1, conveniently arranges the ash.
The outer side of the filter barrel 1 and the upper side of the mounting plate 14 are fixedly connected with a protective cover 52; such a structure can protect the motor 15 and the first internal gear ring 11.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention shall be covered by the claims of the present invention.
Claims (6)
1. The utility model provides a sack cleaner convenient to change filter bag, includes filter vat and filter bag, its characterized in that: the upper end of the filter barrel is rotatably connected with a first inner gear ring, a plurality of meshing teeth are fixedly connected to the outer side of the first inner gear ring, a first gear is meshed with the meshing teeth, a mounting plate is fixedly connected to the side surface of the filter barrel, a motor is mounted at the upper end of the mounting plate, an output shaft of the motor is in transmission connection with the first gear, a circular ring is fixedly connected to the upper end of the first inner gear ring, a barrel box cover matched with the circular ring is rotatably connected to the upper end of the first gear, a perforated plate is fixedly connected to the inside of the filter barrel, a plurality of mounting holes are formed in the perforated plate, a limiting ring matched with the mounting holes is fixedly connected to the upper end of the filter bag, a bag cage plate is placed at the upper end of the limiting ring, and a bag cage matched with the filter bag is mounted at the lower end of the bag cage plate;
bag cage board symmetry fixedly connected with locating piece, the inside L-shaped groove that has all seted up of locating piece, the flower hole board has been seted up two and locating piece assorted jack, two the L-shaped groove is close to a plurality of springs of the equal fixedly connected with in one side each other, and is a plurality of bag cage one side fixedly connected with stretches out the sliding plate in L-shaped groove, two the sliding plate keeps away from the equal fixedly connected with trapezoidal piece in one side each other, filter vat side lower extreme is equipped with the air inlet, the filter vat downside is equipped with the dust exhaust pipe, the solenoid valve is installed to the dust exhaust pipe, the motor is kept away from to the bucket case lid one side and is installed the gas outlet, first inner ring gear is equipped with scrapes the subassembly.
2. The bag-type dust collector convenient for replacing the filter bag according to claim 1, wherein: spacing ring lower extreme symmetry fixedly connected with stopper, the flower hole board seted up with stopper assorted spacing hole, two the stopper is crisscross each other with two locating pieces.
3. The bag-type dust collector convenient for replacing the filter bag according to claim 1, wherein: the barrel cover is characterized in that an air pump is installed at the upper end of the barrel cover, the output end of the air pump extends into the barrel cover and is communicated with an air collecting disc, and a plurality of air nozzles matched with the installation holes are installed at the lower end of the air collecting disc.
4. The bag-type dust collector convenient for replacing the filter bag according to claim 1, wherein: scrape the subassembly including rotating the connecting rod of connecting in the flower orifice board border, connecting rod upper end fixedly connected with and the second in the ring gear engaged with second gear, connecting rod lower extreme fixedly connected with third gear, the inside upside of filter vat is rotated and is connected with the ring gear in the second with third gear engaged with, ring gear lower extreme is equipped with a plurality ofly and the filter vat assorted strips of scraping in the second.
5. The bag-type dust collector convenient for replacing the filter bag according to claim 1, wherein: the lower end of the filter barrel is fixedly connected with four support columns which are distributed in a rectangular shape.
6. The bag-type dust collector convenient for replacing the filter bag according to claim 1, characterized in that: the filter vat outside and the common fixedly connected with protection casing of mounting panel upside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222830070.2U CN218188642U (en) | 2022-10-26 | 2022-10-26 | Bag-type dust collector convenient for replacing filter bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222830070.2U CN218188642U (en) | 2022-10-26 | 2022-10-26 | Bag-type dust collector convenient for replacing filter bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218188642U true CN218188642U (en) | 2023-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222830070.2U Active CN218188642U (en) | 2022-10-26 | 2022-10-26 | Bag-type dust collector convenient for replacing filter bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218188642U (en) |
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2022
- 2022-10-26 CN CN202222830070.2U patent/CN218188642U/en active Active
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