CN216223488U - Middle-effect bag filter - Google Patents
Middle-effect bag filter Download PDFInfo
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- CN216223488U CN216223488U CN202122770892.1U CN202122770892U CN216223488U CN 216223488 U CN216223488 U CN 216223488U CN 202122770892 U CN202122770892 U CN 202122770892U CN 216223488 U CN216223488 U CN 216223488U
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Abstract
The utility model discloses a middle-effect bag filter, which relates to the technical field of middle-effect filters and comprises the following components: a fixing frame; the shape returning groove is arranged on the outer wall of the fixing frame; the filter bag is arranged at one end of the fixing frame and penetrates through the other end of the fixing frame. The fixing mechanism is arranged, so that the handle is shifted to drive the threaded shaft to rotate, the threaded shaft rotates to drive the gear to rotate, the plurality of gears synchronously rotate under the transmission action of the synchronous belt, the plurality of threaded shafts synchronously rotate, the fixing plate moves towards one end far away from the fixing frame along the outer wall of the threaded shaft to enable the pressing plate to be separated from the pressure groove, the pressing plate is taken out of the pressure groove through the filter bag to be cleaned and replaced, when the fixing mechanism is installed, the handle is shifted reversely, the threaded shaft reversely rotates, the fixing plate moves along the outer wall of the threaded shaft, the pressing plate is pressed and clamped into the pressure groove, one end of the filter bag is limited and fixed in the pressure groove, and the filter bag is replaced quickly.
Description
Technical Field
The utility model relates to the technical field of medium-effect bag filters, in particular to a medium-effect bag filter.
Background
A large number of bag-type air filters are installed on air processing equipment of a large-scale central air-conditioning system and a purifying air-conditioning system, the bag-type air filters are generally composed of an aluminum alloy frame and a non-woven fabric filter bag, the aluminum alloy frame and the non-woven fabric filter bag are pressed into a whole in a factory, when the air filters are used for a period of time, dust is gradually accumulated, the filtering efficiency is gradually reduced, manual regular inspection and judgment are carried out or automatic alarm judgment is carried out according to a pressure difference sensor arranged on the inlet side and the outlet side of the filters, and the bag-type air filters need to be maintained, cleaned and replaced regularly.
Well effect bag filter among the prior art is in the use, and it is inconvenient to install the dismantlement to cross the filter bag to greatly reduced just changes efficiency, and the filter screen is blockked up by large granule impurity easily, influences the normal use of filter, greatly reduced the practicality of filter.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: in order to solve the problems that the filter bag is inconvenient to mount and dismount and the filter screen is easy to block, a medium-efficiency bag filter is provided.
In order to achieve the purpose, the utility model provides the following technical scheme: a medium effect bag filter comprising:
a fixing frame;
the shape returning groove is arranged on the outer wall of the fixing frame;
the filter bag is arranged at one end of the fixing frame and penetrates to the other end of the fixing frame;
the fixing plate is arranged at one end of the fixing frame;
the fixing mechanism is arranged on the outer wall of the fixing plate, extends into the returning groove and is used for mounting or dismounting the filter bag;
the filter screen is arranged inside the fixing plate;
and the dust removal mechanism is arranged on the outer wall of the fixed plate and used for cleaning and removing dust of the filter screen.
As a still further scheme of the utility model: fixed establishment is including threaded shaft, gear, hold-in range and handle, and is a plurality of the threaded shaft is located outer wall one side of fixed plate, and run through extremely the inside in time groove, the gear is located the outer wall of threaded shaft, and lie in the inside in time groove, the hold-in range cup joint in the outer wall of gear, just the inner wall of hold-in range with the outer wall meshing of gear, one is located to the handle the one end of threaded shaft.
As a still further scheme of the utility model: the dust removing mechanism comprises a fan, a driving belt wheel, a belt, a worm wheel, a worm, a driven belt wheel, a reciprocating screw rod, a moving rod and a brush, the fan is arranged on one side of the outer wall of the fixed plate, the driving belt wheel is connected with one end of the fan through a transmission shaft, the driving belt wheel is arranged at the other end of the transmission shaft, the belt is arranged on the outer wall of the driving belt wheel, the worm wheel is arranged on one side of the outer wall of the fixed plate, the worm is arranged at one end of the outer wall of the worm wheel, the driven belt wheel is connected to one side of the worm through a rotating shaft, the belt is sleeved on the outer walls of the driven belt wheel and the driving belt wheel, the reciprocating screw rods are arranged at the top end and the bottom end of the worm wheel, the movable rod is installed on the outer wall of the reciprocating screw rod, the hairbrush is arranged on the outer wall of the movable rod, and the outer wall of the hairbrush is attached to the fixed plate and the outer wall of the filter screen.
As a still further scheme of the utility model: the inside one end of fixed frame is provided with the indent, the outer wall of fixed plate is located one side of fixed frame be equipped with the inner wall assorted clamp plate of indent.
As a still further scheme of the utility model: the outer wall of threaded shaft with the fixed plate with the junction of fixed frame is connected through rotating the groove, the inside of fixed plate be equipped with a plurality of with the outer wall assorted thread groove of threaded shaft.
As a still further scheme of the utility model: the outer wall of the fixed plate is fixedly provided with a supporting block, a transmission shaft at one end of the fan is connected with the supporting block through a bearing, a rotating shaft at one end of the driven belt wheel penetrates through the worm and is rotatably connected with the outer wall of the fixed plate, and the inner wall of the worm is fixedly connected with the rotating shaft.
As a still further scheme of the utility model: the one end of reciprocal lead screw pass through the fixing base with the fixed plate is fixed, the inside one end of carriage release lever be provided with the outer wall phase-match thread groove of reciprocal lead screw, the outer wall of fixed plate is located the other end fixed mounting of carriage release lever has the sliding shaft, just the inside of carriage release lever be provided with the outer wall assorted circular slot of sliding shaft.
Compared with the prior art, the utility model has the beneficial effects that:
1. through the arrangement of the fixing mechanism, the fact that the shifting handle drives the threaded shaft to rotate is achieved, the threaded shaft rotates and drives the gear to rotate, under the transmission effect of the synchronous belt, the plurality of gears synchronously rotate, the plurality of threaded shafts synchronously rotate, the fixing plate moves towards one end far away from the fixing frame along the outer wall of the threaded shaft, the pressing plate is separated from the pressure groove, the pressing plate is taken out through the filter bag to be cleaned and replaced, when the filter bag is installed, the shifting handle is reversed, the threaded shaft reversely rotates, the fixing plate moves along the outer wall of the threaded shaft, and the pressing plate is pressed and clamped into the pressure groove, so that one end of the filter bag is limited and fixed in the pressure groove, and the filter bag is rapidly replaced;
2. through setting up dust removal mechanism, realize that gaseous promotion fan rotates to drive the driving pulley and rotate, under the transmission of belt, drive driven pulleys and rotate, thereby drive the worm wheel when making the worm pivoted and rotate, make the worm wheel drive reciprocal lead screw and rotate, under the limiting displacement of sliding shaft, thereby make the carriage release lever along the outer wall reciprocating motion of reciprocal lead screw, thereby realize that the brush clears up the dust removal to the filter screen, avoid impurity to cause the filter screen to block up.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the dust removing mechanism of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the fixing frame structure of the present invention;
FIG. 5 is a schematic view of the filter bag configuration of the present invention.
In the figure: 1. a fixing frame; 2. a returning groove; 3. a filter bag; 4. a fixing plate; 5. a fixing mechanism; 501. a threaded shaft; 502. a gear; 503. a synchronous belt; 504. a handle; 6. a filter screen; 7. a dust removal mechanism; 701. a fan; 702. a driving pulley; 703. a belt; 704. a worm gear; 705. a worm; 706. a driven pulley; 707. a reciprocating screw rod; 708. a travel bar; 709. a brush; 8. a support block; 9. a sliding shaft; 10. and (5) pressing the groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, in an embodiment of the present invention, a medium-efficiency bag filter includes:
a fixed frame 1;
the shape returning groove 2 is formed in the outer wall of the fixing frame 1, and the shape returning groove 2 is formed in the outer wall of the fixing frame 1;
the filter bag 3 is arranged at one end of the fixed frame 1 and penetrates through the other end of the fixed frame 1;
the fixing plate 4 is arranged at one end of the fixing frame 1;
the fixing mechanism 5 is arranged on the outer wall of the fixing plate 4, extends into the returning groove 2 and is used for mounting or dismounting the filter bag 3;
the filter screen 6, the filter screen 6 locates inside fixed plate 4;
In this embodiment: through the setting of fixed establishment 5, realize the quick dismantlement of crossing filter bag 3 to through after wasing, install fast, improve and change efficiency, through the setting of dust removal mechanism 7, clear up filter screen 6 when filterable, avoid large granule impurity to cause filter screen 6 to block up.
Please refer to fig. 1 and fig. 3, the fixing mechanism 5 includes a plurality of threaded shafts 501, a gear 502, a synchronous belt 503 and a handle 504, the plurality of threaded shafts 501 are disposed on one side of the outer wall of the fixing plate 4 and penetrate into the returning groove 2, the gear 502 is disposed on the outer wall of the threaded shafts 501 and is located inside the returning groove 2, the synchronous belt 503 is sleeved on the outer wall of the gear 502, the inner wall of the synchronous belt 503 is engaged with the outer wall of the gear 502, and the handle 504 is disposed at one end of one of the threaded shafts 501.
In this embodiment: drive threaded shaft 501 through stirring handle 504 and rotate, threaded shaft 501 rotates and drives gear 502 and rotate, and under the transmission of hold-in range 503, make a plurality of gear 502 synchronous rotations, thereby make a plurality of threaded shaft 501 synchronous rotations, thereby make fixed plate 4 remove to the one end of keeping away from fixed frame 1 along threaded shaft 501 and make the clamp plate break away from indent 10 after, take out through filter bag 3 and wash the change, when the installation, reverse handle 504 of stirring, make threaded shaft 501 antiport, thereby make fixed plate 4 remove along threaded shaft 501's outer wall, and make the clamp plate press the card go into indent 10 in, thereby make the spacing fixing in indent 10 of one end of filter bag 3, realize the quick replacement to filter bag 3.
Referring to fig. 1, 2 and 3, the dust removing mechanism 7 includes a fan 701, a driving pulley 702, a belt 703, a worm wheel 704, a worm 705, a driven pulley 706, a reciprocating screw 707, a moving rod 708, and a brush 709, the fan 701 is disposed on one side of an outer wall of the fixing plate 4, the driving pulley 702 is connected to one end of the fan 701 through a transmission shaft, the driving pulley 702 is disposed on the other end of the transmission shaft, the belt 703 is disposed on the outer wall of the driving pulley 702, the worm wheel 704 is disposed on one side of the outer wall of the fixing plate 4, the worm 705 is disposed on one end of the outer wall of the worm wheel 704, the driven pulley 706 is connected to one side of the worm 705 through a rotation shaft, and the belt 703 is sleeved on the outer walls of the driven belt wheel 706 and the driving belt wheel 702, the reciprocating screw rod 707 is arranged at the top end and the bottom end of the worm wheel 704, the moving rod 708 is arranged on the outer wall of the reciprocating screw rod 707, the brush 709 is arranged on the outer wall of the moving rod 708, and the outer wall of the brush 709 is attached to the outer walls of the fixed plate 4 and the filter screen 6.
In this embodiment: when using, gaseous filter screen 6 prefiltering behind the great impurity through fixed plate 4 inside, further filter by crossing filter bag 3 again, can avoid great impurity damage to cross filter bag 3, meanwhile, gaseous promotion fan 701 rotates, and drive driving pulley 702 rotates, under the transmission of belt 703, drive driven pulley 706 rotates, thereby drive worm wheel 704 when making worm 705 pivoted and rotate, make worm wheel 704 drive reciprocal lead screw 707 and rotate, under the limiting displacement of sliding shaft 9, thereby make movable rod 708 along reciprocal lead screw 707's outer wall reciprocating motion, thereby realize that brush 709 clears up the dust removal to filter screen 6, avoid impurity to cause filter screen 6 to block up.
Please refer to fig. 1 and 4, a pressure groove 10 is disposed at one end of the fixing frame 1, and a pressure plate matched with the inner wall of the pressure groove 10 is disposed at one side of the fixing frame 1 on the outer wall of the fixing plate 4.
In this embodiment: after one end of the filter bag 3 penetrates through the fixing frame 1, the other end of the filter bag 3 is pressed and clamped into the pressure groove 10 by the pressure rod, and the filter bag 3 is limited and fixed.
Please refer to fig. 1, the outer wall of the threaded shaft 501 is connected to the joint of the fixing plate 4 and the fixing frame 1 through a rotating groove, and a plurality of threaded grooves matched with the outer wall of the threaded shaft 501 are formed in the fixing plate 4.
In this embodiment: the fixing plate 4 moves along the outer wall of the threaded shaft 501 in a limited manner by the rotation of the supporting threaded shaft 501.
Referring to fig. 1, 2 and 3 again, a supporting block 8 is fixedly installed on the outer wall of the fixed plate 4, a transmission shaft at one end of the fan 701 is connected to the supporting block 8 through a bearing, a rotating shaft at one end of the driven pulley 706 penetrates through the worm 705 and is rotatably connected to the outer wall of the fixed plate 4, and the inner wall of the worm 705 is fixedly connected to the rotating shaft.
In this embodiment: the supporting block 8 supports the transmission shaft to support the fan 701 and the driving pulley 702 for rotation, and supports the driven pulley 706 for rotation through the rotation shaft to drive the worm 705 to rotate.
Please refer to fig. 1 and fig. 2, one end of the reciprocating screw rod 707 is fixed to the fixing plate 4 through a fixing seat, one end of the inner portion of the moving rod 708 is provided with a thread groove matched with the outer wall of the reciprocating screw rod 707, the outer wall of the fixing plate 4 is located at the other end of the moving rod 708, and a sliding shaft 9 is fixedly installed on the outer wall of the moving rod 708, and a circular groove matched with the outer wall of the sliding shaft 9 is arranged in the inner portion of the moving rod 708.
In this embodiment: the fixed seat supports the reciprocating screw rod 707 to rotate, so that the movable rod 708 can move along the outer wall of the reciprocating screw rod 707 in a limiting mode under the limiting effect of the sliding shaft 9.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (7)
1. A medium effect bag filter, comprising:
a fixed frame (1);
the returning groove (2), the returning groove (2) is arranged on the outer wall of the fixed frame (1);
the filter bag (3) is arranged at one end of the fixing frame (1) and penetrates through the other end of the fixing frame (1);
the fixing plate (4), the said fixing plate (4) locates one end of the said fixed frame (1);
the fixing mechanism (5) is arranged on the outer wall of the fixing plate (4), extends into the returning groove (2) and is used for mounting or dismounting the filter bag (3);
the filter screen (6), the said filter screen (6) locates inside the said dead plate (4);
and the dust removal mechanism (7) is arranged on the outer wall of the fixed plate (4) and used for cleaning and removing dust of the filter screen (6).
2. The middle-effect bag filter according to claim 1, wherein the fixing mechanism (5) comprises a plurality of threaded shafts (501), a gear (502), a synchronous belt (503) and a handle (504), the plurality of threaded shafts (501) are arranged on one side of the outer wall of the fixing plate (4) and penetrate into the returning groove (2), the gear (502) is arranged on the outer wall of the threaded shafts (501) and is located inside the returning groove (2), the synchronous belt (503) is sleeved on the outer wall of the gear (502), the inner wall of the synchronous belt (503) is meshed with the outer wall of the gear (502), and the handle (504) is arranged at one end of one of the threaded shafts (501).
3. The middle-effect bag filter according to claim 1, wherein the dust removing mechanism (7) comprises a fan (701), a driving pulley (702), a belt (703), a worm wheel (704), a worm (705), a driven pulley (706), a reciprocating screw rod (707), a moving rod (708) and a brush (709), the fan (701) is arranged on one side of the outer wall of the fixing plate (4), the driving pulley (702) is connected to one end of the fan (701) through a transmission shaft, the driving pulley (702) is arranged on the other end of the transmission shaft, the belt (703) is arranged on the outer wall of the driving pulley (702), the worm wheel (704) is arranged on one side of the outer wall of the fixing plate (4), the worm (705) is arranged on one end of the outer wall of the worm wheel (704), the driven pulley (706) is connected to one side of the worm (705) through a rotating shaft, and the belt (703) is sleeved on the driven belt wheel (706) and the outer wall of the driving belt wheel (702), the reciprocating screw rod (707) is arranged at the top end and the bottom end of the worm wheel (704), the moving rod (708) is arranged on the outer wall of the reciprocating screw rod (707), the brush (709) is arranged on the outer wall of the moving rod (708), and the outer wall of the brush (709) is attached to the outer wall of the fixed plate (4) and the outer wall of the filter screen (6).
4. A middle efficiency bag filter according to claim 1, characterized in that the fixing frame (1) is provided at one end thereof with a pressure groove (10), and the outer wall of the fixing plate (4) is provided at the side of the fixing frame (1) with a pressure plate matching the inner wall of the pressure groove (10).
5. The middle-effect bag filter according to claim 2, wherein the outer wall of the threaded shaft (501) is connected with the joint of the fixing plate (4) and the fixing frame (1) through a rotating groove, and a plurality of threaded grooves matched with the outer wall of the threaded shaft (501) are formed in the fixing plate (4).
6. The middle-effect bag filter according to claim 3, wherein a support block (8) is fixedly installed on the outer wall of the fixed plate (4), a transmission shaft at one end of the fan (701) is connected with the support block (8) through a bearing, a rotating shaft at one end of the driven pulley (706) penetrates through the worm (705) and is rotatably connected with the outer wall of the fixed plate (4), and the inner wall of the worm (705) is fixedly connected with the rotating shaft.
7. The middle-effect bag filter according to claim 3, wherein one end of the reciprocating screw rod (707) is fixed with the fixing plate (4) through a fixing seat, one end of the inner part of the moving rod (708) is provided with a thread groove matched with the outer wall of the reciprocating screw rod (707), the outer wall of the fixing plate (4) at the other end of the moving rod (708) is fixedly provided with a sliding shaft (9), and the inner part of the moving rod (708) is provided with a circular groove matched with the outer wall of the sliding shaft (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122770892.1U CN216223488U (en) | 2021-11-12 | 2021-11-12 | Middle-effect bag filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122770892.1U CN216223488U (en) | 2021-11-12 | 2021-11-12 | Middle-effect bag filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216223488U true CN216223488U (en) | 2022-04-08 |
Family
ID=80996063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122770892.1U Active CN216223488U (en) | 2021-11-12 | 2021-11-12 | Middle-effect bag filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216223488U (en) |
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2021
- 2021-11-12 CN CN202122770892.1U patent/CN216223488U/en active Active
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