CN109944195B - Inside double-deck filter core of motor sweeper dustbin - Google Patents
Inside double-deck filter core of motor sweeper dustbin Download PDFInfo
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- CN109944195B CN109944195B CN201910218954.2A CN201910218954A CN109944195B CN 109944195 B CN109944195 B CN 109944195B CN 201910218954 A CN201910218954 A CN 201910218954A CN 109944195 B CN109944195 B CN 109944195B
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- plate
- filter element
- air filter
- bottom plate
- upper cover
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- 241001417527 Pempheridae Species 0.000 title claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 55
- 239000010959 steel Substances 0.000 claims abstract description 55
- 238000007789 sealing Methods 0.000 claims abstract description 47
- 229910001220 stainless steel Inorganic materials 0.000 claims description 36
- 239000010935 stainless steel Substances 0.000 claims description 36
- 238000009423 ventilation Methods 0.000 claims description 12
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 abstract description 11
- 239000000428 dust Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 9
- 230000002035 prolonged effect Effects 0.000 description 4
- 239000002356 single layer Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011086 high cleaning Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention provides a double-layer filter element in a garbage can of a sweeper, which comprises a steel wire filter cylinder, wherein the bottom of the steel wire filter cylinder is connected with a lower bottom plate, and the top of the steel wire filter cylinder is connected with an upper cover plate, and the double-layer filter element is characterized in that: the steel wire filter cylinder is internally provided with an air filter core, the upper end of the air filter core is connected with an upper cover plate, the lower end of the air filter core is connected with a lower bottom plate, and the upper end face of the upper cover plate is connected with a sealing structural member. According to the method for installing the double-layer filter element in the garbage can of the sweeper, the collocation is more flexible, dust can be reduced by independently using the plate-type steel wire filter screen in wet operation, the use of an air filter element is saved, and the air filter element can be additionally arranged to perform dry operation, so that the filtering effect is better and stronger; the invention has no influence on the appearance and shape, realizes the purposes of easy assembly, easy disassembly, strong reliability and good effect, and can be widely applied to the inside of the dustbin of the electric sweeper.
Description
Technical Field
The invention relates to the technical field of filter elements of electric sweeper, in particular to a double-layer filter element in a dustbin of a sweeper.
Background
In the application of the filter element of the existing electric sweeper, the filter element is arranged outside the dustbin and in front of the air suction inlet so as to achieve the purpose of dust fall, so that the overall dimension of the whole sweeper is enlarged, and the installation position is difficult to position; another disadvantage of the prior art is that only a single-layer stainless steel plate type filter screen is provided, and the filtering precision is not enough; or only a single-layer air filter element is adopted, the cleaning frequency of the air filter element is high while the filtering precision is high, and the service life is shortened.
Disclosure of Invention
The invention provides a double-layer filter element in a dustbin of a sweeper, which solves the problems that a stainless steel plate type filter screen with a single layer is adopted, and the filtering precision is not enough; or only adopts a single-layer air filter element, has high filtering precision, and simultaneously has high cleaning frequency and shortened service life.
In order to solve the defects existing in the prior art, the technical proposal is provided as follows:
the utility model provides a double-deck filter core in motor sweeper dustbin, includes the steel wire and strains a section of thick bamboo, the steel wire strains a section of thick bamboo bottom connection lower plate, and upper cover plate, its characterized in that are connected at the top: the steel wire filter cylinder is internally provided with an air filter core, the upper end of the air filter core is connected with an upper cover plate, the lower end of the air filter core is connected with a lower bottom plate, and the upper end face of the upper cover plate is connected with a sealing structural member.
Preferably, the steel wire filter cartridge comprises a cartridge slot and a plate-type steel wire filter screen, the cartridge slot comprises a first slot and a second slot, the first slot is in a strip shape, the back edge of the first slot is connected with an L-shaped plate, the L-shaped plate and the first slot are combined to form a second slot, and the second slot is mutually perpendicular to the slot direction of the first slot; the number of the inserting grooves is 4, and the plate type steel wire filter screen is inserted into the square steel wire filter cylinder formed in the inserting groove.
Further, the lower bottom plate is square, a turned edge is arranged at the edge of the lower bottom plate, a round first air filter element limiting strip is arranged in the middle of the lower bottom plate, and the turned edge and the first air filter element limiting strip are positioned on the same side of the lower bottom plate and perpendicular to the lower bottom plate; the lower bottom plate comprises a steel wire filter screen plate and a solid stainless steel plate, wherein the stainless steel plate is positioned on the inner side of the first air filter element limiting strip, the steel wire filter screen plate is positioned on the outer side of the first air filter element limiting strip, and the steel wire filter screen plate is connected with the stainless steel plate.
Further, the upper cover plate is square, the upper cover plate is provided with a circular second air filter element limiting strip for fixing the air filter element, the second air filter element limiting strip is perpendicular to the upper cover plate, a circular first vent hole is formed in the middle of the upper cover plate, the circle centers of the first vent hole and the second air filter element limiting strip are located on the same point, and the diameter of the first vent hole is smaller than that of the second air filter element limiting strip.
Further, the sealing structural member comprises a sealing bottom plate and side plates, wherein the sealing bottom plate is square, the side plates are vertically connected to the edge of the sealing bottom plate, and one side plate is provided with a fixing hole for fixedly mounting a pulse steel pipe; a second ventilation hole is formed in the middle of the sealing bottom plate, and the diameter of the second ventilation hole is consistent with that of the first ventilation hole; the side length of the sealing bottom plate is consistent with that of the upper cover plate; the upper end face of the upper cover plate is connected with the sealing bottom plate, and the edges of the upper end face and the sealing bottom plate are aligned.
Further, the lower bottom plate is connected with the inserting groove through a stainless steel hasp, one end of the stainless steel hasp is connected with the lower bottom plate, and the other end of the stainless steel hasp is connected with the inserting groove.
Further, the sealing structural member is connected with the inserting groove through a stainless steel hasp, one end of the stainless steel hasp is connected with the sealing structural member, the other end of the stainless steel hasp is connected with the inserting groove, and the upper cover plate is arranged between the sealing structural member and the inserting groove.
According to the method for installing the double-layer filter element in the garbage can of the sweeper, the collocation is more flexible, dust can be reduced by independently using the plate-type steel wire filter screen in wet operation, the use of an air filter element is saved, and the air filter element can be additionally arranged to perform dry operation, so that the filtering effect is better and stronger; the invention has no influence on the appearance and shape, realizes the purposes of easy assembly, easy disassembly, strong reliability and good effect, and can be widely applied to the inside of the dustbin of the electric sweeper.
Drawings
The accompanying drawings are included to provide a further understanding of the invention. In the drawings:
FIG. 1 is a schematic diagram of a double-layer filter element in a dustbin of a sweeper.
Fig. 2 is a schematic side view of a double-layer filter element in a dustbin of a sweeper.
Fig. 3 is a schematic structural view of the insertion groove of the present invention.
Fig. 4 is a schematic view of the structure of the lower plate of the present invention.
Fig. 5 is a schematic structural view of the upper cover plate of the present invention.
Fig. 6 is a schematic view of the structure of the sealing structure of the present invention.
In the figure:
1. a wire filter cartridge; 101. a plug-in groove; 102. plate type steel wire filter screen; 2. a lower base plate; 201. flanging; 202. a first air filter element limit bar; 203. steel wire filter screen plate; 204. a stainless steel plate; 3. an upper cover plate; 301. a second air filter element limit bar; 302. a first vent; 4. sealing the structural member; 401. sealing the bottom plate; 402. a side plate; 403. a fixing hole; 404. a second vent hole; 5. stainless steel hasp.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-6, the double-layer filter core inside the garbage can of the sweeper comprises a steel wire filter cartridge 1, wherein the bottom of the steel wire filter cartridge 1 is connected with a lower bottom plate 2, the top of the steel wire filter cartridge is connected with an upper cover plate 3, an air filter core is arranged in the steel wire filter cartridge 1, the upper end of the air filter core is connected with the upper cover plate 3, the lower end of the air filter core is connected with the lower bottom plate 2, and the upper end face of the upper cover plate 3 is connected with a sealing structural member 4.
The steel wire filter cartridge 1 comprises a plug-in groove 101 and a plate type steel wire filter screen 102, wherein the plug-in groove 101 comprises a first slot 1011 and a second slot 1012 (shown in fig. 3), the first slot 1011 is in a strip shape, the back edge of the first slot 1011 is connected with an L-shaped plate, the L-shaped plate is combined with the first slot 1011 to form a second slot 1012, and the direction of the slot opening of the second slot 1012 is mutually perpendicular to that of the first slot 1011; the number of the inserting grooves 101 is 4, and the plate-type steel wire filter screen 102 is inserted into the inserting grooves 101 to form a square steel wire filter cartridge.
As shown in fig. 4, the lower base plate 2 is square, a flange 201 is provided at the edge of the lower base plate 2, a circular first air filter element limit bar 202 is provided in the middle of the lower base plate 2, and the flange 201 and the first air filter element limit bar 202 are located at the same side of the lower base plate 2 and perpendicular to the lower base plate 2; the lower bottom plate 2 comprises a steel wire filter screen plate 203 and a solid stainless steel plate 204, wherein the stainless steel plate 204 is positioned at the inner side of the first air filter element limiting strip 202, the steel wire filter screen plate 203 is positioned at the outer side of the first air filter element limiting strip 202, and the steel wire filter screen plate 203 is connected with the stainless steel plate 204; the lower ends of the inserting grooves 101 are connected to the four corners of the lower plate 2. The stainless steel plate 204 is mainly used for blocking the bottom of the air filter element and preventing dust from directly entering the air filter element from the lower part to lose the filtering effect.
As shown in fig. 5, the upper cover plate 3 is square, the upper cover plate 3 is provided with a circular second air filter element limiting strip 301 for fixing an air filter element, the second air filter element limiting strip 301 is perpendicular to the upper cover plate 2, a circular first vent hole 302 is arranged in the middle of the upper cover plate 3, the circle centers of the first vent hole 302 and the second air filter element limiting strip 301 are positioned on the same point, and the diameter of the first vent hole 302 is smaller than that of the second air filter element limiting strip 301; four corners of the upper cover plate 3 are lapped on the inserting groove 101.
As shown in fig. 6, the sealing structure 4 includes a sealing bottom plate 401 and side plates 402, the sealing bottom plate 401 is square, the side plates 402 are vertically connected to the edge of the sealing bottom plate 401, and a fixing hole 403 is formed in one of the side plates 402 for fixing the pulse steel pipe; a second ventilation hole 404 is formed in the middle of the sealing bottom plate 401, and the diameter of the second ventilation hole 404 is consistent with that of the first ventilation hole 302; the side length of the sealing bottom plate 401 is consistent with that of the upper cover plate 3; the upper end surface of the upper cover plate 3 is connected with a sealing bottom plate 401, and the edges of the sealing bottom plate and the sealing bottom plate are aligned.
The lower bottom plate 2 is connected with the inserting groove 101 through a stainless steel buckle 5, one end of the stainless steel buckle 5 is connected with the lower bottom plate 2, and the other end is connected with the inserting groove 101. The sealing structure 4 is connected with the inserting groove 101 through a stainless steel hasp 5, one end of the stainless steel hasp 5 is connected with the sealing structure 4, the other end of the stainless steel hasp 5 is connected with the inserting groove 101, and the upper cover plate 3 is installed between the sealing structure 4 and the inserting groove 101.
The concrete installation mode is as follows: the sealing structure 4 is welded to the inner top of the electric sweeper and the front part of the fan turbine. The fixing hole 403 is used for fixing a pulse steel pipe, and after the pulse steel pipe enters from the fixing hole 403, the pulse steel pipe is stretched into an air filter element arranged in the steel wire filter cartridge 1 through an internal thread elbow at the center of the second ventilation hole 404. Inserting the inserting groove 101 into four corners of the lower bottom plate 2, inserting the plate-type steel wire filter screen 102 into the inserting groove 101 to form a square steel wire filter cartridge, connecting the lower bottom plate 2 with the inserting groove 101 by using the stainless steel buckle 5, then installing an air filter cartridge in the steel wire filter cartridge 1 (without installing the air filter cartridge), enabling the lower end of the air filter cartridge to be in butt joint with a first air filter cartridge limit strip 202 of the lower bottom plate 2, covering an upper cover plate 3 at the upper end of the inserting groove 101, enabling a second air filter cartridge limit strip 301 on the upper cover plate 3 to be in butt joint with the upper end of the air filter cartridge, and effectively fixing the air filter cartridge through the first air filter cartridge limit strip 202 and the second air filter cartridge limit strip 301, so that damage caused by shaking is prevented, and the service life is prolonged; finally, the upper end surface of the upper cover plate 3 is aligned with the sealing bottom plate 401 of the sealing structural member 4, so that the first ventilation holes 302 on the upper cover plate 3 correspond to the second ventilation holes 404 on the sealing bottom plate 401, then the inserting groove 101 and the sealing structural member 4 are connected through the stainless steel buckle 5, and the upper cover plate 3 is fixed between the sealing structural member 4 and the inserting groove 101.
The steel wire filter cylinder 1 formed by inserting the plate-type steel wire filter screen 102 is used as a first layer of coarse filtration, so that large particle dust is prevented from entering the steel wire filter cylinder 1 to block the air filter cylinder, double-layer filtration is formed, the cleaning time of the air filter cylinder is greatly prolonged, and the service life of the air filter cylinder is prolonged; in wet operation, the electric sweeper can be singly used, an air filter element is not needed, the dust falling requirement can be completely met, the electric sweeper is cleaned at high efficiency, the weight of the whole electric sweeper is reduced, and the electric sweeper is beneficial to improving the endurance mileage of the electric sweeper; in the dry sweeping operation, an air filter element with higher filtering precision is required to be additionally arranged in the steel wire filter cylinder 1, after coarse filtration is performed through the plate-type steel wire filter screen 102 of the first layer, some finer particles are filtered by the air filter element, and the air filter element and the plate-type steel wire filter screen are matched for use, so that the dust suppression effect can be better achieved, and the service life of the air filter element is prolonged greatly.
When the stainless steel buckle 5 is disassembled, the lower bottom plate 2, the upper cover plate 3, the air filter element and the plate type steel wire filter screen 102 can be disassembled easily, conveniently and rapidly. The air filter element replacement is more convenient, the lower bottom plate 2 is taken down by only unlocking the stainless steel buckle 5 connected with the inserting groove 101, the air filter element is taken out for replacement, the lower bottom plate 2 and the inserting groove 101 are connected through the stainless steel buckle 5, and the air filter element is fixed in the steel wire filter cylinder 1.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (2)
1. The utility model provides a double-deck filter core in motor sweeper dustbin, includes wire and strains (1), wire strain a section of thick bamboo (1) bottom connection lower plate (2), upper cover plate (3), its characterized in that are connected at the top: an air filter element is arranged in the steel wire filter cylinder (1), the upper end of the air filter element is connected with the upper cover plate (3), the lower end of the air filter element is connected with the lower bottom plate (2), and the upper end surface of the upper cover plate (3) is connected with the sealing structural member (4);
the steel wire filter cylinder (1) comprises an inserting groove (101) and a plate type steel wire filter screen (102), the inserting groove (101) comprises a first inserting groove (1011) and a second inserting groove (1012), the first inserting groove (1011) is in a strip shape, the back edge of the first inserting groove (1011) is connected with an L-shaped plate, the L-shaped plate and the first inserting groove (1011) are combined to form a second inserting groove (1012), and the second inserting groove (1012) is mutually perpendicular to the notch direction of the first inserting groove (1011); 4 inserting grooves (101) are formed, and the plate-type steel wire filter screen (102) is inserted into the inserting grooves (101) to form a square steel wire filter cylinder;
the lower bottom plate (2) is square, a flange (201) is arranged at the edge of the lower bottom plate, a round first air filter element limiting strip (202) is arranged in the middle of the lower bottom plate (2), and the flange (201) and the first air filter element limiting strip (202) are positioned on the same side of the lower bottom plate (2) and perpendicular to the lower bottom plate (2); the lower bottom plate (2) comprises a steel wire filter screen plate (203) and a solid stainless steel plate (204), wherein the stainless steel plate (204) is positioned at the inner side of a first air filter element limiting strip (202), the steel wire filter screen plate (203) is positioned at the outer side of the first air filter element limiting strip (202), and the steel wire filter screen plate (203) is connected with the stainless steel plate (204);
the upper cover plate (3) is square, the upper cover plate (3) is provided with a circular second air filter element limiting strip (301) for fixing an air filter element, the second air filter element limiting strip (301) is perpendicular to the upper cover plate (3), a circular first vent hole (302) is arranged in the middle of the upper cover plate (3), the circle centers of the first vent hole (302) and the second air filter element limiting strip (301) are positioned on the same point, and the diameter of the first vent hole (302) is smaller than that of the second air filter element limiting strip (301);
the lower bottom plate (2) is connected with the inserting groove (101) through a stainless steel hasp (5), one end of the stainless steel hasp (5) is connected with the lower bottom plate (2), and the other end of the stainless steel hasp is connected with the inserting groove (101);
the sealing structure (4) is connected with the inserting groove (101) through a stainless steel hasp (5), one end of the stainless steel hasp (5) is connected with the sealing structure (4), the other end of the stainless steel hasp is connected with the inserting groove (101), and the upper cover plate (3) is installed between the sealing structure (4) and the inserting groove (101).
2. The double-layer filter element inside a dustbin of a sweeper according to claim 1, wherein: the sealing structural part (4) comprises a sealing bottom plate (401) and side plates (402), the sealing bottom plate (401) is square, the side plates (402) are vertically connected to the edge of the sealing bottom plate (401), and one side plate (402) is provided with a fixing hole (403) for fixedly installing a pulse steel pipe; a second ventilation hole (404) is formed in the middle of the sealing bottom plate (401), and the diameter of the second ventilation hole (404) is consistent with that of the first ventilation hole (302); the side length of the sealing bottom plate (401) is consistent with that of the upper cover plate (3); the upper end face of the upper cover plate (3) is connected with the sealing bottom plate (401), and the edges of the upper cover plate and the sealing bottom plate are aligned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910218954.2A CN109944195B (en) | 2019-03-21 | 2019-03-21 | Inside double-deck filter core of motor sweeper dustbin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910218954.2A CN109944195B (en) | 2019-03-21 | 2019-03-21 | Inside double-deck filter core of motor sweeper dustbin |
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| Publication Number | Publication Date |
|---|---|
| CN109944195A CN109944195A (en) | 2019-06-28 |
| CN109944195B true CN109944195B (en) | 2024-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910218954.2A Active CN109944195B (en) | 2019-03-21 | 2019-03-21 | Inside double-deck filter core of motor sweeper dustbin |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111672227A (en) * | 2020-06-18 | 2020-09-18 | 吴美华 | Auxiliary device for etching silicon wafer |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201871287U (en) * | 2010-09-26 | 2011-06-22 | 中国石油化工股份有限公司 | Filter element for natural gas filtering screen type filter |
| CN108421323A (en) * | 2018-05-23 | 2018-08-21 | 苏州唯盼智能科技有限公司 | A kind of air filter |
| CN207856539U (en) * | 2018-01-16 | 2018-09-14 | 福建省仙游县南丰生化有限公司 | A kind of filter core and dust removal machine improving service life |
| CN209907281U (en) * | 2019-03-21 | 2020-01-07 | 海汇新能源汽车有限公司 | Double-layer filter element inside garbage can of sweeper |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7056364B2 (en) * | 2003-12-16 | 2006-06-06 | Chun Hsiang Wang | Securing seat for holding filtering cylinder of a dust collector |
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2019
- 2019-03-21 CN CN201910218954.2A patent/CN109944195B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201871287U (en) * | 2010-09-26 | 2011-06-22 | 中国石油化工股份有限公司 | Filter element for natural gas filtering screen type filter |
| CN207856539U (en) * | 2018-01-16 | 2018-09-14 | 福建省仙游县南丰生化有限公司 | A kind of filter core and dust removal machine improving service life |
| CN108421323A (en) * | 2018-05-23 | 2018-08-21 | 苏州唯盼智能科技有限公司 | A kind of air filter |
| CN209907281U (en) * | 2019-03-21 | 2020-01-07 | 海汇新能源汽车有限公司 | Double-layer filter element inside garbage can of sweeper |
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| Publication number | Publication date |
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| CN109944195A (en) | 2019-06-28 |
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