CN115180368A - Vibrating micro-power sweeper - Google Patents
Vibrating micro-power sweeper Download PDFInfo
- Publication number
- CN115180368A CN115180368A CN202210833958.3A CN202210833958A CN115180368A CN 115180368 A CN115180368 A CN 115180368A CN 202210833958 A CN202210833958 A CN 202210833958A CN 115180368 A CN115180368 A CN 115180368A
- Authority
- CN
- China
- Prior art keywords
- belt
- cleaning roller
- cleaning
- negative pressure
- rapping
- 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.)
- Pending
Links
- 241001417527 Pempheridae Species 0.000 title claims abstract description 21
- 238000004140 cleaning Methods 0.000 claims abstract description 95
- 230000000694 effects Effects 0.000 claims abstract description 10
- 239000000428 dust Substances 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 17
- 239000011241 protective layer Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 5
- 229920006311 Urethane elastomer Polymers 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 238000010408 sweeping Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 230000009471 action Effects 0.000 description 4
- 238000010009 beating Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 235000013290 Sagittaria latifolia Nutrition 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 235000015246 common arrowhead Nutrition 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004506 ultrasonic cleaning Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
- B65G45/105—Cleaning devices comprising vibrating means
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
- B65G45/26—Cleaning devices for gathering residue after cleaning
Abstract
The invention discloses a vibrating micro-power sweeper, which comprises a mounting frame and at least one sweeping roller, wherein the mounting frame is erected on the side edge of a belt conveyor; the cleaning rollers are arranged below the belt in parallel along the left-right direction of the belt, and the end parts of the cleaning rollers are rotationally matched on the mounting frame; the circumferential surface of the cleaning roller is movably matched with the return surface of the belt, and a plurality of grooves extending along the axial direction of the cleaning roller are formed in a concave mode; when the belt conveyor works, the cleaning roller rotates along with the running of the belt, so that the circumferential surface of the cleaning roller is in intermittent contact with the return surface of the belt to generate a rapping effect. According to the invention, the cleaning roller is directly contacted with the return surface of the belt, so that the belt can directly drive the cleaning roller to rotate during operation without additional power; the circumferential surface of the cleaning roller is changed into a discontinuous plane by the groove, so that the cleaning roller and the belt are in discontinuous contact to generate a rapping effect on the return surface of the belt, the cleaning of the belt can be realized, and the belt cannot be damaged.
Description
Technical Field
The invention relates to the technical field of cleaning of belt conveyors, in particular to a vibrating type micro-power cleaner.
Background
In the belt conveying systems in various fields, materials are adhered to the surface of the belt in different degrees in the conveying process due to different adhesion, and are not easy to remove after being unloaded, and the working surface of the belt is rolled and deformed by a roller, a carrier roller and the like in the return stroke process, so that the materials are adhered more firmly and are not easy to remove for a long time, and the conveying efficiency and the service life of the belt conveying system are influenced due to the small and large accumulation of adhered materials. Therefore, a scraper cleaner is generally used to scrape off the adhered matter on the surface of the belt by a strong frictional force.
However, in the cleaning practice process, some belts are not processed in time even if damaged due to production problems, and cannot be replaced in time. If the damaged belt adopts a conventional scraper sweeper, the problem of belt tearing is easily caused, great hidden danger is caused to production safety, and if the sweeper is not adopted, large-area scattering of materials below the belt is caused, so that the cleaning difficulty and the workload are greatly improved.
Disclosure of Invention
The invention aims to provide a vibrating micro-power sweeper, which is suitable for the working condition of a damaged belt, can realize the cleaning of the surface of the belt, and cannot damage the belt.
In order to achieve the above purpose, the solution of the invention is:
a vibrating micro-power sweeper comprises a mounting frame arranged on the side edge of a belt conveyor and at least one sweeping roller; the cleaning rollers are arranged below the belt in parallel along the left-right direction of the belt, and the end parts of the cleaning rollers are rotationally matched on the mounting rack; the circumferential surface of the cleaning roller is movably matched with the return surface of the belt, and a plurality of grooves extending along the axial direction of the cleaning roller are formed in a concave mode; when the belt conveyor works, the cleaning roller rotates along with the running of the belt, so that the circumferential surface of the cleaning roller is in intermittent contact with the return surface of the belt to generate a rapping effect.
The groove is arranged on the circumferential surface of the cleaning roller at equal angular intervals around the axis of the cleaning roller, so that a plurality of vibrating blocks are uniformly spaced on the circumferential surface of the cleaning roller, and flanges are formed by extending the top surfaces of the vibrating blocks to two sides.
The surface of the cleaning roller is coated with a protective layer.
The protective layer is made of urethane rubber.
The cleaning rollers are arranged in two and are arranged below the belt side by side.
The rapping type micro-power sweeper further comprises a dustproof shell which is covered at the matching position of the sweeping roller and the belt; the dustproof shell is arranged on the mounting rack, and the front end face and the rear end face of the dustproof shell are respectively provided with an inlet and an outlet; the belt is movably arranged at the inlet and the outlet in sequence; the cleaning roller is arranged in the dustproof shell.
The rapping type micro-power sweeper further comprises a negative pressure dust suction device arranged at the outlet, wherein the negative pressure dust suction device comprises a dust suction shell and vacuum equipment; the dust absorption shell is provided with a negative pressure cavity; the side of the negative pressure cavity is communicated with the outlet, the bottom surface of the negative pressure cavity is in an inclined state, a negative pressure port is formed in the end face of the negative pressure cavity, and the negative pressure port is connected with the vacuum equipment.
The gaps of the inlet and the outlet adopt a design of small inlet and large outlet.
The rapping type micro-power sweeper further comprises auxiliary sealing pieces arranged at the inlet and the outlet, and the auxiliary sealing pieces are made of rubber flexible materials.
And a bearing for the cleaning roller to be in running fit is arranged on the mounting rack.
After the technical scheme is adopted, the cleaning roller is arranged below the belt through the mounting frame, and the peripheral surface of the cleaning roller is directly contacted with the return surface of the belt, so that the belt can directly drive the cleaning roller to rotate without additional power during operation; and because the surface of the cleaning roller is provided with a plurality of grooves, the grooves enable the circumferential surface of the cleaning roller to become a discontinuous plane, so that the cleaning roller generates speed difference with the belt in the rotating process, the intermittent contact between the cleaning roller and the belt can generate a rapping effect on the return surface of the belt, the cleaning of the belt can be realized, the belt cannot be damaged, and the cleaning roller is particularly suitable for the working condition of a damaged belt.
Drawings
FIG. 1 is a perspective view of an embodiment of the present invention;
FIG. 2 is a front view of an embodiment of the present invention;
FIG. 3 is a side view of an embodiment of the present invention;
FIG. 4 isbase:Sub>A cross-sectional view (in the direction A-A of FIG. 2) of an embodiment of the present invention;
FIG. 5 is a schematic diagram of an embodiment of the present invention;
the reference numbers illustrate:
1- -a belt; 2-a mounting frame; 3- -a sweep roller;
31- - -a groove; 32- - -a vibrating block; 33- -a flange;
4-a protective layer; 5- -dust containment; 51- -an inlet;
52- -an outlet; 6- -dust extraction housing; 61- -a negative pressure cavity;
62- -a negative pressure port; 7- -auxiliary seal; 8- -bearing.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following specific examples.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, or the orientations or positional relationships that the present invention is used to conventionally place, or the orientations or positional relationships that are conventionally understood by those skilled in the art, and are merely to simplify the description for the convenience of describing the embodiments of the present invention, and are not to indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to a number of indicated technical features. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the description of the embodiments of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, or an integral connection; may be mechanically, electrically or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.
The following disclosure provides many different embodiments or examples for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.
The invention discloses a vibrating micro-power sweeper, which comprises a mounting frame 2 and at least one sweeping roller 3, wherein the mounting frame 2 is erected on the side edge of a belt 1 of a belt conveyor;
the cleaning roller 3 is arranged below the belt 1 in parallel along the left and right direction of the belt 1, and the end part of the cleaning roller is rotationally matched on the mounting rack 2; the circumferential surface of the cleaning roller 3 is movably matched with the return surface of the belt 1, and a plurality of grooves 31 extending along the axial direction of the cleaning roller 3 are formed in a concave mode;
when the belt conveyor works, the cleaning roller 3 rotates along with the running of the belt 1, so that the circumferential surface of the cleaning roller 3 intermittently contacts the return surface of the belt 1 to generate a rapping effect.
Referring to fig. 1-4, a specific embodiment of the present invention is shown.
The grooves 31 are arranged on the circumferential surface of the cleaning roller 3 at equal angular intervals around the axis of the cleaning roller 3, so that a plurality of uniformly spaced rapping blocks 32 are formed on the circumferential surface of the cleaning roller 3, and the top surfaces of the rapping blocks 32 extend towards two sides to form flanges 33, i.e. the cross section of the rapping block 32 is T-shaped, thereby forming a T-shaped rapping structure. In the process of cleaning, the T-shaped rapping block 32 increases the contact area between the cleaning roller 3 and the belt 1, and the rapping block 32 can generate small relative motion with the belt 1 due to the speed difference while being driven by the belt 1, so that the rapping block 32 can achieve the effect of shaking and scraping simultaneously; meanwhile, along with the rotation of the cleaning roller 3, the scraped materials can enter the groove 31 between the adjacent vibrating blocks 32, and the materials stored in the groove 31 can be removed when the materials are turned to the lower half part through the centrifugal action when the cleaning roller 3 rotates, so that the discharging action is finished.
Further, the surface of the cleaning roller 3 is covered with a protective layer 4; the buffer function is achieved, meanwhile, the hard contact between the vibration block 32 and the belt 1 is avoided, and the damage of the cleaning roller 3 to the belt 1 is further avoided; in this embodiment, the protective layer 4 is made of abrasion-resistant urethane rubber.
In this embodiment, the two cleaning rollers 3 are provided side by side below the belt 1. The combination form of the two roller type rapping cleaners is adopted, the vibration frequency of the belt 1 is further improved through the asynchronous vibration of the two cleaning rollers 3, and a mode similar to ultrasonic cleaning is provided to improve the cleaning efficiency.
The invention also comprises a dustproof shell 5 which covers the outside of the cleaning position; the dustproof shell 5 is arranged on the mounting frame 2, and the front end surface and the rear end surface of the dustproof shell are respectively provided with an inlet 51 and an outlet 52; the belt 1 is sequentially and movably arranged through the inlet 51 and the outlet 52; the cleaning roller 3 is disposed in the dust-proof case 5. Through setting up dust proof housing 5 can be when the operating mode of the dry powder material of face, the raise dust control of material does not cause the large tracts of land to pollute at a minizone.
Further, the present invention also includes a negative pressure dust suction apparatus installed at the outlet 52, the negative pressure dust suction apparatus including a dust suction housing 6 and a vacuum device (not shown in the drawings); the dust suction housing 6 is provided with a negative pressure cavity 61, the side surface of the negative pressure cavity 61 is communicated with the outlet 52, the bottom surface of the negative pressure cavity 61 is inclined to realize dust guiding, the end surface of the negative pressure cavity 61 is provided with a negative pressure port 62, and the negative pressure port 62 is connected with vacuum equipment.
Meanwhile, the gaps between the inlet 51 and the outlet 52 are designed to be smaller and larger. The inlet 51 is small, so that induced wind generated when the belt 1 is substituted into the dustproof shell 5 can be reduced, and internal airflow disturbance can be reduced; the larger outlet 52 facilitates installation of a vacuum cleaner at the outlet 52 to collect the dust-laden air that may overflow and to pour it into an external sewage drain via a pipe, where the water in the sewage drain causes the dust to settle. Because the induced wind driven by the belt 1 at the outlet 52 is forward, the power required by the negative pressure dust suction device is greatly reduced with the help of the energy, and the energy consumption of the system is further saved.
Further, the present invention further includes an auxiliary seal 7 provided at the inlet 51, the outlet 52, the auxiliary seal 7 being made of a rubber flexible material so that the periphery of the cleaning roller 3 is in a sealed state except for the inlet 51, the outlet 52 of the belt 1.
The mounting frame 2 is provided with a bearing 8 for rotatably matching the cleaning roller 3.
Referring to fig. 5, the working principle of the present invention is:
(1) because the outer contour of the cleaning roller 3 is a polygon-like cross section (the dotted line is deformed more), in the process that the cleaning roller 3 rotates (an arc thick arrow) along with the running (a thick arrow towards the right) of the belt 1, the cleaning roller has a continuous up-and-down periodic vibration effect relative to the vertical direction of the belt 1, and the return surface of the belt 1 is periodically rapped to realize cleaning; moreover, because the circumferential surface of the cleaning roller 3 is not a continuous surface, but forms several unconnected surfaces due to the grooves 31, in the process of rotating the cleaning roller 3, after the belt 1 is separated from one surface, the cleaning roller 3 needs to keep the trend of rotating by inertia, but in the process, the speed is reduced due to the influence of system resistance (such as a bearing and a transmission mechanism), so that a linear velocity difference is generated when the next surface is contacted with the belt 1, at the moment, the speed of the belt 1 is greater than the linear velocity of the cleaning roller 3, and a small degree of relative motion is generated between the two, so that the effect of scraping fine materials is generated;
(2) when the vibrating and beating blocks 32 are T-shaped, in the cleaning process, along with the rotation of the cleaning roller 3, the scraped materials can enter the grooves 31 between the adjacent vibrating and beating blocks 32, and the materials stored in the grooves 31 can be removed (downward thin arrows) when the materials are turned to the lower half part through the centrifugal action when the cleaning roller 3 rotates, so that the discharging action is finished;
(3) when the negative pressure dust suction device is arranged, the raised dust of the fine materials enters the negative pressure cavity 61 (arc-shaped thin arrow head) along with the forward induced wind of the belt 1 and the negative pressure suction of the negative pressure cavity 61, so that the raised dust can be avoided.
Through the scheme, the cleaning roller 3 is arranged below the belt 1 through the mounting frame 2, and the peripheral surface of the cleaning roller 3 is directly contacted with the return surface of the belt 1, so that the belt 1 can directly drive the cleaning roller 3 to rotate without additional power when in operation; and because the surface of the cleaning roller 3 is formed with a plurality of grooves 31, the grooves 31 make the circumferential surface of the cleaning roller 3 become a discontinuous plane, so that the cleaning roller 3 generates a speed difference with the belt 1 in the rotating process, the cleaning roller 3 and the belt 1 are in discontinuous contact to generate a rapping effect on the return surface of the belt 1, the cleaning of the belt 1 can be realized, the belt 1 cannot be damaged, and the cleaning roller is particularly suitable for the working condition of the damaged belt 1.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications thereof by those skilled in the art should be considered as not departing from the scope of the present invention.
Claims (10)
1. A vibrating micro-power sweeper is characterized in that:
comprises a mounting rack arranged on the side edge of a belt conveyor, and at least one cleaning roller;
the cleaning rollers are arranged below the belt in parallel along the left-right direction of the belt, and the end parts of the cleaning rollers are rotationally matched on the mounting rack; the circumferential surface of the cleaning roller is movably matched with the return surface of the belt, and a plurality of grooves extending along the axial direction of the cleaning roller are formed in a concave mode;
when the belt conveyor works, the cleaning roller rotates along with the running of the belt, so that the circumferential surface of the cleaning roller is in intermittent contact with the return surface of the belt to generate a rapping effect.
2. A rapping type micro-power sweeper according to claim 1, characterized in that:
the groove is arranged on the circumferential surface of the cleaning roller at equal angular intervals around the axis of the cleaning roller, so that a plurality of vibrating blocks are uniformly spaced on the circumferential surface of the cleaning roller, and flanges are formed by extending the top surfaces of the vibrating blocks to two sides.
3. A rapping type micro-power sweeper according to claim 1 or 2, characterized in that:
the surface of the cleaning roller is coated with a protective layer.
4. A rapping type micro-power sweeper as claimed in claim 3, wherein:
the protective layer is made of urethane rubber.
5. A rapping type micro-power sweeper as claimed in claim 1, wherein:
the cleaning rollers are arranged in two and are arranged below the belt side by side.
6. A rapping type micro-power sweeper as claimed in claim 1, wherein:
the cleaning device also comprises a dustproof shell which is covered at the matching position of the cleaning roller and the belt; the dustproof shell is arranged on the mounting rack, and the front end surface and the rear end surface of the dustproof shell are respectively provided with an inlet and an outlet; the belt is movably arranged at the inlet and the outlet in sequence; the cleaning roller is arranged in the dustproof shell.
7. A rapping type micro-power sweeper according to claim 6, characterized in that:
the vacuum cleaner also comprises a negative pressure dust suction device arranged at the outlet, and the negative pressure dust suction device comprises a dust suction shell and vacuum equipment; the dust absorption shell is provided with a negative pressure cavity; the side of the negative pressure cavity is communicated with the outlet, the bottom surface of the negative pressure cavity is in an inclined state, a negative pressure port is formed in the end face of the negative pressure cavity, and the negative pressure port is connected with the vacuum equipment.
8. A rapping type micro-power sweeper as defined in claim 7, wherein:
the gaps of the inlet and the outlet are designed to be small in size and large out in size.
9. A rapping type micro-power sweeper as defined in claim 6, wherein:
the sealing device also comprises auxiliary sealing elements arranged at the inlet and the outlet, and the auxiliary sealing elements are made of rubber flexible materials.
10. A rapping type micro-power sweeper as defined in claim 6, wherein:
and a bearing for the cleaning roller to be in running fit is arranged on the mounting rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210833958.3A CN115180368A (en) | 2022-07-14 | 2022-07-14 | Vibrating micro-power sweeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210833958.3A CN115180368A (en) | 2022-07-14 | 2022-07-14 | Vibrating micro-power sweeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115180368A true CN115180368A (en) | 2022-10-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210833958.3A Pending CN115180368A (en) | 2022-07-14 | 2022-07-14 | Vibrating micro-power sweeper |
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| Country | Link |
|---|---|
| CN (1) | CN115180368A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10277336A (en) * | 1997-04-02 | 1998-10-20 | Chiyoda Maintenance:Kk | Method for cleaning in-plant stacked duct and negative pressure generating device used therefor |
| CN104291091A (en) * | 2014-09-23 | 2015-01-21 | 新汶矿业集团有限责任公司 | Suction type conveyor belt surface cleaning device and method |
| CN205526448U (en) * | 2016-01-19 | 2016-08-31 | 石狮市振富针纺机械有限公司 | Circular knitting machine belt cleaning device |
| CN210655028U (en) * | 2019-09-23 | 2020-06-02 | 亿利洁能股份有限公司 | Belt feeder cleaning device |
| CN214086382U (en) * | 2021-01-05 | 2021-08-31 | 宁夏宝丰能源集团股份有限公司 | Belt cleaning device |
| CN217971326U (en) * | 2022-07-14 | 2022-12-06 | 厦门三烨清洁科技股份有限公司 | Vibrating micro-power sweeper |
-
2022
- 2022-07-14 CN CN202210833958.3A patent/CN115180368A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10277336A (en) * | 1997-04-02 | 1998-10-20 | Chiyoda Maintenance:Kk | Method for cleaning in-plant stacked duct and negative pressure generating device used therefor |
| CN104291091A (en) * | 2014-09-23 | 2015-01-21 | 新汶矿业集团有限责任公司 | Suction type conveyor belt surface cleaning device and method |
| CN205526448U (en) * | 2016-01-19 | 2016-08-31 | 石狮市振富针纺机械有限公司 | Circular knitting machine belt cleaning device |
| CN210655028U (en) * | 2019-09-23 | 2020-06-02 | 亿利洁能股份有限公司 | Belt feeder cleaning device |
| CN214086382U (en) * | 2021-01-05 | 2021-08-31 | 宁夏宝丰能源集团股份有限公司 | Belt cleaning device |
| CN217971326U (en) * | 2022-07-14 | 2022-12-06 | 厦门三烨清洁科技股份有限公司 | Vibrating micro-power sweeper |
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