CN113289977A - Be applied to narrow and small space's foreign matter cleaning device - Google Patents
Be applied to narrow and small space's foreign matter cleaning device Download PDFInfo
- Publication number
- CN113289977A CN113289977A CN202110687011.1A CN202110687011A CN113289977A CN 113289977 A CN113289977 A CN 113289977A CN 202110687011 A CN202110687011 A CN 202110687011A CN 113289977 A CN113289977 A CN 113289977A
- Authority
- CN
- China
- Prior art keywords
- air
- cleaning
- air suction
- foreign matter
- blowing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 68
- 238000007664 blowing Methods 0.000 claims abstract description 40
- 238000005192 partition Methods 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 14
- 239000012535 impurity Substances 0.000 claims 1
- 230000003749 cleanliness Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000004677 Nylon Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
Landscapes
- Cleaning In General (AREA)
Abstract
The invention provides a foreign matter cleaning device applied to a narrow space, which comprises an air source, a connecting unit and a cleaning assembly, wherein the air source is connected with the connecting unit; the connection unit comprises a corrugated hose; the air source is connected with the cleaning assembly through a corrugated hose. According to the foreign matter cleaning device applied to the narrow space, the suction head can be used for quickly and efficiently cleaning foreign matters in the electric control cabinet, high-pressure blowing force is applied to the foreign matters which are difficult to suck, the foreign matters which are difficult to suck are directly sucked while being blown, the splashing area of the foreign matters which are difficult to suck is reduced, the repeated labor time of a user is greatly reduced under the condition that the cleanliness is ensured, the production efficiency is improved, and the manual fatigue is reduced.
Description
Technical Field
The invention belongs to the field of electric control cabinets, and particularly relates to a foreign matter cleaning device applied to a narrow space.
Background
The existing electric control cabinet can store the residual foreign matters during assembly after being produced and assembled, and the internal space of the electric control cabinet is small, so that personnel want to clean the internal foreign matters very inconveniently, the cleaning time is very long, and the cleaning efficiency is very low.
Disclosure of Invention
In view of the above, the present invention is directed to a foreign object cleaning device applied in a narrow space, so as to solve the above-mentioned disadvantages.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
a foreign matter cleaning device applied to a narrow space comprises an air source, a cleaning pipeline and a cleaning assembly;
one end of the cleaning pipeline is connected with an air source, and the other end of the cleaning pipeline is connected with the cleaning assembly;
the cleaning pipeline comprises an air inlet pipeline and an air outlet pipeline;
the cleaning assembly comprises a cleaning head, an air suction port communicated with the air inlet pipeline and an air blowing port communicated with the inside of the air outlet pipeline are further arranged on the cleaning head, and the air suction port and the air blowing port are matched for working.
Furthermore, the air source comprises a blowing air compressor and a suction air compressor, the blowing air compressor is connected with the air outlet pipeline, and the suction air compressor is connected with the air inlet pipeline.
Further, the cleaning assembly also comprises a handheld part and a connecting cover;
one end of the handheld part is detachably connected with the cleaning head, and the other end of the handheld part is detachably connected with the connecting cover;
a hollow cavity is also arranged in the hand-held part;
the handheld part also comprises a partition plate, the partition plate is fixedly connected to the inner side wall of the hollow cavity chamber, and the hollow cavity chamber is divided into a first cavity chamber and a second cavity chamber through the partition plate;
a first joint is arranged at the position of the connecting cover corresponding to the first chamber, one end of the first joint is communicated with the interior of the first chamber, and the other end of the first joint is connected with an air outlet pipeline;
a second joint is arranged at the position of the connecting cover corresponding to the second chamber, one end of the second joint is communicated with the inside of the second chamber, and the other end of the second joint is connected with an air inlet pipeline;
the cleaning head comprises a blowing nozzle and an air suction nozzle;
the blowing nozzle is communicated with the interior of the first cavity, and the suction nozzle is communicated with the interior of the second cavity.
Further, the air suction nozzle comprises a first air suction port and a second air suction port;
the air blowing nozzle comprises an air blowing opening;
the first air suction port is arranged on the end surface of the air suction nozzle;
the second air suction port is arranged on the inclined surface, and an included angle between the inclined surface and the end surface where the first air suction port is located is an obtuse angle;
the air blowing port is arranged on the inclined plane opposite to the second air suction port;
the air blowing port and the second air suction port are matched to work.
Furthermore, the front end of the blowing nozzle extends outwards in an inclined manner to form a guide plate.
Furthermore, the cleaning head also comprises a sealing connecting plate;
the sealing connecting plate and the partition plate are correspondingly arranged, and the partition plate is also provided with a sealing groove for inserting the sealing connecting plate.
Furthermore, a sundries collecting baffle is also arranged on the bottom surface of the second chamber;
a plurality of sundries collecting baffle plates are arranged along the length direction of the second chamber.
Furthermore, the air inlet pipeline and the air outlet pipeline adopt corrugated hoses.
Compared with the prior art, the foreign matter cleaning device applied to the narrow space has the following beneficial effects:
according to the foreign matter cleaning device applied to the narrow space, the suction head can be used for quickly and efficiently cleaning foreign matters in the electric control cabinet, high-pressure blowing force is applied to the foreign matters which are difficult to suck, the foreign matters which are difficult to suck are directly sucked while being blown, the splashing area of the foreign matters which are difficult to suck is reduced, the repeated labor time of a user is greatly reduced under the condition that the cleanliness is ensured, the production efficiency is improved, and the manual fatigue is reduced.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. In the drawings:
fig. 1 is an overall schematic view of an embodiment of the present invention;
FIG. 2 is a schematic view of a cleaning assembly according to an embodiment of the present invention;
fig. 3 is a schematic cross-sectional view of a cleaning assembly according to an embodiment of the present invention.
Description of reference numerals:
1-a corrugated hose; 2-a blowing air compressor; 3-a suction air compressor; 4-cleaning the head; 5-a handheld part; 501-a first chamber; 502-a second chamber; 503-a partition; 504-debris collection baffle; 6-connecting the cover; 601-a first joint; 602-a second joint; 7-a blowing nozzle; 701-an air blowing port; 702-a flow guide plate; 8-a suction nozzle; 801-first suction port; 802-second suction port; 9-sealing the connecting plate; 901-sealing the groove.
Detailed Description
It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.
In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g. as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
The invention will be described in detail with reference to the following embodiments with reference to the attached drawings.
As shown in fig. 1 to 3, a foreign matter cleaning apparatus applied to a narrow space includes an air source, a cleaning pipe, and a cleaning assembly;
one end of the cleaning pipeline is connected with an air source, and the other end of the cleaning pipeline is connected with the cleaning assembly;
the cleaning pipeline comprises an air inlet pipeline and an air outlet pipeline;
the cleaning assembly comprises a cleaning head 4, an air suction port communicated with the air inlet pipeline and an air blowing port communicated with the inside of the air outlet pipeline are further arranged on the cleaning head 4, and the air suction port and the air blowing port are matched for working.
The air supply comprises an air blowing compressor 2 and an air suction compressor 3, the air blowing compressor 2 is connected with the air outlet pipeline, and the air suction compressor 3 is connected with the air inlet pipeline.
The cleaning assembly further comprises a handheld part 5 and a connecting cover 6;
one end of the handheld part 5 is detachably connected with the cleaning head 4, and the other end of the handheld part is detachably connected with the connecting cover 6;
a hollow cavity is also arranged inside the handheld part 5;
the handheld part 5 further comprises a partition 503, the partition 503 is fixedly connected to the inner side wall of the hollow chamber, and the hollow chamber is divided into a first chamber 501 and a second chamber 502 through the partition 503;
the partition 503 has the functions of dividing the hollow chamber into a first chamber 501 and a second chamber 502 on one hand, and detachably connecting a sundry collecting baffle 504 to the bottom surface of the second chamber 502 on the other hand, wherein the sundry collecting baffle 504 is a baffle with a nylon net surface, and the nylon net surface has a filtering function;
a first joint 601 is further arranged at a position, corresponding to the first chamber 501, of the connecting cover 6, one end of the first joint 601 is communicated with the inside of the first chamber 501, and the other end of the first joint 601 is connected with an air outlet pipeline;
a second joint 602 is further arranged at a position of the connecting cover 6 corresponding to the second chamber 502, one end of the second joint 602 is communicated with the inside of the second chamber 502, and the other end of the second joint 602 is connected with an air inlet pipeline;
the cleaning head 4 comprises a blowing nozzle 7 and an air suction nozzle 8;
the air blowing nozzle 7 communicates with the inside of the first chamber 501, and the air suction nozzle 8 communicates with the inside of the second chamber 502.
The suction nozzle 8 includes a first suction port 801 and a second suction port 802;
the air blowing nozzle 7 comprises an air blowing port 701;
the first suction port 801 is provided on the end face of the suction nozzle 8;
the second air suction port 802 is arranged on an inclined surface, and an included angle between the inclined surface and the end surface where the first air suction port 801 is located is an obtuse angle;
the air blowing port 701 is arranged on the opposite inclined surface of the second air suction port 802;
the outlet 701 and the second inlet 802 cooperate.
The front end of the blowing nozzle 7 extends outwards in an inclined manner to form a guide plate, and the guide plate 702 is used for changing the wind direction, so that the wind direction is more attached to the plane to be cleaned, and foreign matters can be blown conveniently.
The cleaning head 4 also comprises a sealing connecting plate 9;
the sealing connecting plate 9 and the partition 503 are correspondingly arranged, and the partition 503 is further provided with a sealing groove 901 for inserting the sealing connecting plate 9.
A sundries collecting baffle 504 is also arranged on the bottom surface of the second chamber 502;
a plurality of debris collecting baffles 504 are provided along the length of the second chamber 502.
The air inlet pipeline and the air outlet pipeline adopt corrugated hoses 1.
The specific implementation mode is as follows: the switches of the air blowing compressor 2 and the air suction compressor 3 are opened, air blowing and air suction are carried out simultaneously, the air blowing port 701 is aligned with the foreign matters which are difficult to suck out, the foreign matters are sucked out through the second air suction port 802 while flying and splashing, the foreign matters reach the second cavity 502, the foreign matter collecting baffle 504 plays a role in collecting, after cleaning is finished, the cleaning head and the handheld part are detached, the foreign matters are poured out to the garbage can, the first air suction port 801 mainly adsorbs the foreign matters which are easy to suck out, and the second air suction port 802 also plays a role in preventing the blown foreign matters from splashing indiscriminately;
in order to collect foreign matters better, a filter screen is additionally arranged between the connecting cover and the handheld part to prevent the foreign matters from entering the corrugated hose 1.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the invention, so that any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present invention, should be included in the scope of the present invention.
Claims (8)
1. The utility model provides a be applied to narrow and small space's foreign matter cleaning device which characterized in that: comprises an air source, a cleaning pipeline and a cleaning assembly;
one end of the cleaning pipeline is connected with an air source, and the other end of the cleaning pipeline is connected with the cleaning assembly;
the cleaning pipeline comprises an air inlet pipeline and an air outlet pipeline;
the cleaning assembly comprises a cleaning head (4), an air suction port communicated with the air inlet pipeline and an air blowing port communicated with the inside of the air outlet pipeline are further arranged on the cleaning head (4), and the air suction port and the air blowing port are matched to work.
2. A foreign matter cleaning apparatus applied to a narrow space according to claim 1, wherein: the air source comprises a blowing air compressor (2) and an air suction compressor (3), the blowing air compressor (2) is connected with the air outlet pipeline, and the air suction compressor (3) is connected with the air inlet pipeline.
3. A foreign matter cleaning apparatus applied to a narrow space according to claim 1, wherein: the cleaning assembly also comprises a handheld part (5) and a connecting cover (6);
one end of the handheld part (5) is detachably connected with the cleaning head (4), and the other end of the handheld part is detachably connected with the connecting cover (6);
a hollow cavity is also arranged in the handheld part (5);
the handheld part (5) further comprises a partition plate (503), the partition plate (503) is fixedly connected to the inner side wall of the hollow cavity, and the hollow cavity is divided into a first cavity (501) and a second cavity (502) through the partition plate (503);
a first joint (601) is further arranged at the position, corresponding to the first cavity (501), of the connecting cover (6), one end of the first joint (601) is communicated with the interior of the first cavity (501), and the other end of the first joint (601) is connected with an air outlet pipeline;
a second joint (602) is further arranged at the position, corresponding to the second chamber (502), of the connecting cover (6), one end of the second joint (602) is communicated with the inside of the second chamber (502), and the other end of the second joint (602) is connected with an air inlet pipeline;
the cleaning head (4) comprises a blowing nozzle (7) and an air suction nozzle (8);
the blowing nozzle (7) is communicated with the inside of the first chamber (501), and the suction nozzle (8) is communicated with the inside of the second chamber (502).
4. A foreign matter cleaning apparatus applied to a narrow space according to claim 3, wherein: the air suction nozzle (8) comprises a first air suction port (801) and a second air suction port (802);
the blowing nozzle (7) comprises a blowing port (701);
the first air suction port (801) is arranged on the end face of the air suction nozzle (8);
the second air suction port (802) is arranged on an inclined surface, and an included angle between the inclined surface and the end surface where the first air suction port (801) is located is an obtuse angle;
the air blowing port (701) is arranged on the opposite inclined surface of the second air suction port (802);
the air blowing opening (701) and the second air suction opening (802) are matched to work.
5. A foreign matter cleaning apparatus applied to a narrow space according to claim 4, wherein: the front end of the blowing nozzle (7) extends outwards in an inclined way to form a guide plate (702).
6. A foreign matter cleaning apparatus applied to a narrow space according to claim 3, wherein: the cleaning head (4) also comprises a sealing connecting plate (9);
the sealing connecting plate (9) and the partition plate (503) are correspondingly arranged, and a sealing groove (901) for inserting the sealing connecting plate (9) is further formed in the partition plate (503).
7. A foreign matter cleaning apparatus applied to a narrow space according to claim 3, wherein: a sundries collecting baffle plate (504) is also arranged on the bottom surface of the second chamber (502);
a plurality of impurity collecting baffles (504) are arranged along the length direction of the second chamber (502).
8. A foreign matter cleaning apparatus applied to a narrow space according to claim 1, wherein: the air inlet pipeline and the air outlet pipeline adopt corrugated hoses (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110687011.1A CN113289977B (en) | 2021-06-21 | 2021-06-21 | Be applied to foreign matter cleaning device in narrow and small space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110687011.1A CN113289977B (en) | 2021-06-21 | 2021-06-21 | Be applied to foreign matter cleaning device in narrow and small space |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113289977A true CN113289977A (en) | 2021-08-24 |
| CN113289977B CN113289977B (en) | 2024-02-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110687011.1A Active CN113289977B (en) | 2021-06-21 | 2021-06-21 | Be applied to foreign matter cleaning device in narrow and small space |
Country Status (1)
| Country | Link |
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| CN (1) | CN113289977B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117227665A (en) * | 2023-10-31 | 2023-12-15 | 镁佳(北京)科技有限公司 | Automatic foreign matter cleaning system and method for windshield wiper groove of vehicle |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005024138A1 (en) * | 2003-09-08 | 2005-03-17 | Ecosweeper S.P.A. | A sweeper cleaner machine and method therefor |
| EP1902647A1 (en) * | 2006-09-22 | 2008-03-26 | Electro Calorique | Installation allowing the connection to a fixed terminal of two carts for transporting meal trays |
| CN203356130U (en) * | 2013-07-23 | 2013-12-25 | 京东方科技集团股份有限公司 | Air gun device |
| CN105114320A (en) * | 2015-08-18 | 2015-12-02 | 广东美芝制冷设备有限公司 | Rotary volume-variable enhanced vapor injection compressor |
| CN206492751U (en) * | 2017-01-04 | 2017-09-15 | 厦门托力托环保科技有限公司 | A kind of new pressure-vaccum rifle |
| CN108746077A (en) * | 2018-08-21 | 2018-11-06 | 江西联益光学有限公司 | lens cleaning device |
| CN208495210U (en) * | 2018-04-11 | 2019-02-15 | 广东电网有限责任公司 | A kind of air blowing dedusting burnisher having dust and dirt recycling function |
| CN208712411U (en) * | 2018-05-14 | 2019-04-09 | 京东方科技集团股份有限公司 | Exposure mask board cleaning device |
| CN209255389U (en) * | 2018-12-11 | 2019-08-16 | 韶阳科技股份有限公司 | Gas-recycling plant |
| CN210010260U (en) * | 2019-05-21 | 2020-02-04 | 广东鸿图南通压铸有限公司 | Foreign matter cleaning device used during bolt installation |
| CN213001543U (en) * | 2020-06-29 | 2021-04-20 | 国网河南省电力公司信阳供电公司 | Insulator cleaning device |
| CN112721153A (en) * | 2020-12-16 | 2021-04-30 | 华南理工大学 | Automatic additive manufacturing powder recovery device and method |
| CN217121094U (en) * | 2021-06-21 | 2022-08-05 | 天津瑞能电气有限公司 | Be applied to narrow and small space's foreign matter cleaning device |
-
2021
- 2021-06-21 CN CN202110687011.1A patent/CN113289977B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005024138A1 (en) * | 2003-09-08 | 2005-03-17 | Ecosweeper S.P.A. | A sweeper cleaner machine and method therefor |
| EP1902647A1 (en) * | 2006-09-22 | 2008-03-26 | Electro Calorique | Installation allowing the connection to a fixed terminal of two carts for transporting meal trays |
| CN203356130U (en) * | 2013-07-23 | 2013-12-25 | 京东方科技集团股份有限公司 | Air gun device |
| CN105114320A (en) * | 2015-08-18 | 2015-12-02 | 广东美芝制冷设备有限公司 | Rotary volume-variable enhanced vapor injection compressor |
| CN206492751U (en) * | 2017-01-04 | 2017-09-15 | 厦门托力托环保科技有限公司 | A kind of new pressure-vaccum rifle |
| CN208495210U (en) * | 2018-04-11 | 2019-02-15 | 广东电网有限责任公司 | A kind of air blowing dedusting burnisher having dust and dirt recycling function |
| CN208712411U (en) * | 2018-05-14 | 2019-04-09 | 京东方科技集团股份有限公司 | Exposure mask board cleaning device |
| CN108746077A (en) * | 2018-08-21 | 2018-11-06 | 江西联益光学有限公司 | lens cleaning device |
| CN209255389U (en) * | 2018-12-11 | 2019-08-16 | 韶阳科技股份有限公司 | Gas-recycling plant |
| CN210010260U (en) * | 2019-05-21 | 2020-02-04 | 广东鸿图南通压铸有限公司 | Foreign matter cleaning device used during bolt installation |
| CN213001543U (en) * | 2020-06-29 | 2021-04-20 | 国网河南省电力公司信阳供电公司 | Insulator cleaning device |
| CN112721153A (en) * | 2020-12-16 | 2021-04-30 | 华南理工大学 | Automatic additive manufacturing powder recovery device and method |
| CN217121094U (en) * | 2021-06-21 | 2022-08-05 | 天津瑞能电气有限公司 | Be applied to narrow and small space's foreign matter cleaning device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117227665A (en) * | 2023-10-31 | 2023-12-15 | 镁佳(北京)科技有限公司 | Automatic foreign matter cleaning system and method for windshield wiper groove of vehicle |
| CN117227665B (en) * | 2023-10-31 | 2024-04-26 | 镁佳(北京)科技有限公司 | Automatic foreign matter cleaning system and method for windshield wiper groove of vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113289977B (en) | 2024-02-06 |
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