CN111617994A - Cleaning equipment for power equipment - Google Patents
Cleaning equipment for power equipment Download PDFInfo
- Publication number
- CN111617994A CN111617994A CN202010509668.4A CN202010509668A CN111617994A CN 111617994 A CN111617994 A CN 111617994A CN 202010509668 A CN202010509668 A CN 202010509668A CN 111617994 A CN111617994 A CN 111617994A
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- Prior art keywords
- dust
- baffle
- plate
- brush
- embedded
- 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
- 238000004140 cleaning Methods 0.000 title claims abstract description 22
- 239000000428 dust Substances 0.000 claims abstract description 106
- 238000003860 storage Methods 0.000 claims abstract description 18
- 238000003825 pressing Methods 0.000 claims abstract description 15
- 238000010521 absorption reaction Methods 0.000 claims description 25
- 238000003466 welding Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 3
- 238000009826 distribution Methods 0.000 abstract description 23
- 238000007789 sealing Methods 0.000 abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 description 6
- 238000005192 partition Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a cleaning device for electric equipment, which structurally comprises a dust collector, a connecting rod and a brush, wherein the brush comprises an adjusting handle, a supporting tube and a baffle plate, the supporting tube comprises a dust collecting tube, a movable plate, a pressing plate and a clamping block, the dust collecting tube comprises a positioning column, a fixing rod and a spring, the baffle plate comprises a dust collecting opening, a baffle plate, a dust storage box, a sponge block, a positioner and a brush, the baffle plate comprises a rotating shaft, a cover plate and a positioning plate, the positioning plate comprises a guide plate, a through pipe and a sealing ball, the guide plate comprises a receiving groove and an inclined plate, when the surface of a power distribution station is cleaned, the dust collector is started to suck air in the dust collecting tube upwards, the brush moves back and forth on the surface of the power distribution station to brush dust covering the surface of the power distribution station, the dust brushed up under the driving of air flow is sucked into the dust collecting opening, the cover plate, because the dust storage box is filled with water, the dust is prevented from flying around.
Description
Technical Field
The invention relates to the field of electric power, in particular to electric power equipment cleaning equipment.
Background
The power equipment is a power production system consisting of links such as power generation, power transmission, power transformation, power distribution and power utilization, wherein the surface of the power distribution station can adsorb external dust under the long-time storage work, and the dust on the surface of the power distribution station is periodically brushed away by using the cleaning equipment, so that the phenomenon that the dust enters the power distribution station to cause the internal short circuit of the power distribution station is avoided.
At present, the existing power equipment cleaning equipment has some gaps on the surface of a power distribution station, part of dust can fall into the gaps, the movement of a brush on the brush is limited when the dust in the gaps is cleaned due to the narrow gaps, the dust in the gaps is difficult to clean, the brushed dust flies around under the flowing of outside air and covers the surface of the power distribution station again, and the cleaning equipment cannot clean the power distribution station thoroughly.
Disclosure of Invention
The invention provides power equipment cleaning equipment, which aims at solving the technical problems that gaps exist on the surface of a power distribution station, part of dust can fall into the gaps, the movement of a brush on the brush is limited when the brush cleans the dust in the gaps due to the narrow gaps, the dust in the gaps is difficult to clean, and the brushed dust flies around under the flow of outside air and covers the surface of the power distribution station again, so that the cleaning equipment cannot clean the power distribution station completely.
The invention is realized by the following technical scheme: the utility model provides an electrical equipment cleaning device, its structure includes dust catcher, connecting rod, brush, the welding of connecting rod upper end is terminal at the dust catcher, the brush inlays admittedly in the connecting rod lower extreme, the brush includes adjustment handle, stay tube, baffle, the adjustment handle is installed at brush top surface, stay tube one end is inlayed admittedly in the adjustment handle bottom, the baffle cooperation is installed in the stay tube end, the baffle overlooks the cross section and is the smooth slope of square and baffle upper surface to stay tube surface depression.
Furthermore, the supporting tube comprises two dust absorption tubes, a movable plate, pressing plates and clamping blocks, the dust absorption tubes penetrate through the middle of the supporting tube, the tops of the dust absorption tubes are connected with the bottom of the dust collector, the movable plate is connected to the inner wall of the supporting tube through gaps, the pressing plates are welded to two sides of the movable plate and embedded outside the upper end of the movable plate, the clamping blocks are embedded outside the lower end of the movable plate, the cross sections of the clamping blocks are in a right trapezoid shape, and the gaps between the two clamping blocks are consistent with the thickness of the upper wall of the brush.
Furthermore, the dust absorption pipe includes reference column, dead lever, spring, the reference column nestification is in the dust absorption outside of managing, dead lever one end weld in two walls about the reference column and the other end inlay solid in the regulation handle inner wall, spring one end inlay solid in the reference column left and right sides and the other end and clamp plate inner wall looks welding, the reference column is the rectangle post and middle part fretwork.
Furthermore, the baffle includes dust absorption mouth, baffle, dust storage box, sponge piece, locator, brush, the dust absorption mouth inlays and locates the baffle bottom, the baffle cooperation is installed at dust absorption mouth top, dust storage box inlays admittedly in the baffle bottom top, the sponge piece is installed at the baffle inner wall, the locator passes through bolted connection in dust storage box bottom, the brush welding is in the locator bottom, the baffle can only upwards be opened, and the inside fretwork downwards of dust storage box to the brush end stretches out to the baffle bottom.
Furthermore, the baffle includes pivot, apron, locating plate, the pivot is connected in the junction of baffle and baffle inner wall through movable block, the apron inlays and locates the baffle bottom, the locating plate welding is at the baffle upper surface, the apron is upwards arc sunken, and the locating plate is the rubber block and the bottom is the cusp.
Further say, the locating plate includes baffle, siphunculus, ball sealer, the baffle passes through welded connection in the locating plate upper surface, the siphunculus is vertical to be run through in the locating plate inside and be located the baffle bottom, ball sealer is embedded in the siphunculus bottom, the baffle surface is smooth and be the cusp, and the siphunculus has five groups with the ball sealer, and ball sealer diameter is greater than the siphunculus diameter to the ball sealer is the elastic membrane material.
Furthermore, the guide plate comprises a receiving groove and inclined plates, the receiving groove is embedded in the upper surface of the right guide plate, the inclined plates are embedded in the bottom surface of the receiving groove, the inclined plates are arc-shaped, the two inclined plates form a group, and three groups are arranged in one receiving groove.
Advantageous effects
Compared with the prior art, the cleaning equipment for the power equipment has the following advantages:
1. the invention has the beneficial effects that: pressing the clamp plate makes the clamp plate inwards promote the movable plate extrusion spring for the movable plate drives the fixture block and withdraws and breaks away from the baffle upper wall, does benefit to take off the baffle and clears up the change, and fixes the dust absorption pipe inside the regulating stem through reference column and dead lever, and the dust absorption pipe takes place the skew to lead to the dust catcher to reduce to the suction in the dust absorption pipe when avoiding pressing the clamp plate.
2. The invention has the beneficial effects that: when cleaning the power distribution station surface, start the dust catcher and upwards inhale the air in with the dust absorption pipe, the brush is at power distribution station surface round trip movement, make the brush rise the dust of cover on power distribution station surface, the dust of brushing under the drive of air current is inhaled the dust absorption mouth, and upwards promote the apron and make the baffle upwards open, then fall to storing up the dirt incasement portion under the fender of sponge piece, owing to store up dirt incasement and be equipped with water, thereby avoid the dust to fly upward everywhere, in order to avoid the dust to fly back to power distribution station surface and lead to cleaning equipment to the clean not thorough of power distribution station.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural diagram of a cleaning device for an electrical apparatus according to the present invention.
Fig. 2 is a front enlarged structural view of the brush of the present invention.
FIG. 3 is a schematic cross-sectional enlarged view of the support tube of the present invention.
FIG. 4 is an enlarged top view of the suction pipe of the present invention.
FIG. 5 is a schematic view of an enlarged cross-sectional structure of the baffle of the present invention.
Fig. 6 is an enlarged view of the inside of the separator according to the present invention.
FIG. 7 is an enlarged cross-sectional view of the positioning plate of the present invention.
FIG. 8 is an enlarged schematic view of the guide plate of the present invention.
In the figure: the dust collector comprises a dust collector 1, a connecting rod 2, a brush 3, an adjusting handle 31, a supporting pipe 32, a baffle 33, a dust collection pipe a1, a moving plate a2, a pressing plate a3, a clamping block a4, a positioning column a11, a fixing rod a12, a spring a13, a dust collection port 331, a partition plate 332, a dust storage box 333, a sponge block 334, a positioner 335, a hairbrush 336, a rotating shaft b1, a cover plate b2, a positioning plate b3, a guide plate b31, a through pipe b32, a sealing ball b33, a receiving groove w1 and an inclined plate w 2.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.
Example 1:
please refer to fig. 1-4:
the utility model provides an electrical equipment cleaning equipment, its structure includes dust catcher 1, connecting rod 2, brush 3, the welding is at 1 end of dust catcher in 2 upper ends of connecting rod, 3 inlays in 2 lower extremes of connecting rod of brush, brush 3 includes adjustment handle 31, stay tube 32, baffle 33, 3 top surfaces at the brush are installed to adjustment handle 31, stay tube 32 one end is inlayed in the adjustment handle 31 bottom, baffle 33 cooperation is installed at stay tube 32 end, baffle 33 overlooks the cross section and is the smooth slope of square and baffle 33 upper surface to stay tube 32 surface recess does benefit to the dust landing on baffle 33 surface.
In the figure, the supporting tube 32 includes a dust suction tube a1, a moving plate a2, a pressing plate a3, and a fixture block a4, the dust suction tube a1 penetrates through the middle of the supporting tube 32, the top of the dust suction tube a1 is connected with the bottom of the dust collector 1, the moving plate a2 is connected to the inner wall of the supporting tube 32 through a gap, the pressing plate a3 is welded to two sides of the moving plate a2 and is embedded outside the upper end of the moving plate a2, the fixture block a4 is embedded outside the lower end of the moving plate a2, two fixture blocks a4 are provided, the cross section of the fixture block a4 is in a right trapezoid shape, the gap between the two fixture blocks a4 is matched with the thickness of the upper wall of the brush 3, and the pressing plate a3 is pressed to drive the.
In the drawing, dust absorption pipe a1 includes reference column a11, dead lever a12, spring a13, reference column a11 nests in the dust absorption pipe a1 outside, dead lever a12 one end welds in reference column a11 upper and lower two walls and the other end inlays admittedly in adjustment handle 31 inner wall, spring a13 one end inlays admittedly in reference column a11 left and right sides and the other end and clamp plate a3 inner wall and welds mutually, reference column a11 is the rectangle post and middle part fretwork, does benefit to the position of fixed dust absorption pipe a1, and dust absorption pipe a1 takes place the skew when avoiding pressing clamp plate a 3.
The specific principle of the embodiment is as follows: the pressing plates a3 on two sides of the adjusting handle 31 are pressed to enable the pressing plates a3 to push the moving plate a2 inwards to squeeze the spring a13, at the moment, the moving plate a2 drives the clamping block a4 on the outer side of the bottom end to retract, the baffle 33 is convenient to remove and replace, and the positioning column a11 is embedded on the outer side of the dust suction pipe a1 and fixed through the fixing rod a12, so that the phenomenon that the suction force of the dust suction pipe a1 in the dust suction pipe a1 is reduced due to the fact that the dust suction pipe a1 deviates when the pressing plates a 3.
Example 2:
please refer to fig. 5-8:
in the figure, baffle 33 includes dust absorption mouth 331, baffle 332, dust storage box 333, sponge piece 334, locator 335, brush 336, dust absorption mouth 331 inlays and locates the baffle 33 bottom, baffle 332 cooperation is installed at dust absorption mouth 331 top, dust storage box 333 inlays and fixes in baffle 33 bottom top, sponge piece 334 is installed at baffle 33 inner wall, locator 335 passes through bolted connection in dust storage box 333 bottom, brush 336 welds in locator 335 bottom, baffle 332 can only upwards open, and the inside fretwork downwards of dust storage box 333 to brush 336 is terminal to be stretched out to baffle 33 bottom, does benefit to and brushes up and inhales dust storage box 333 through the dust of brush 336 with the power distribution station surface.
In the figure, the baffle 332 comprises a rotating shaft b1, a cover plate b2 and a positioning plate b3, the rotating shaft b1 is connected to the connecting position of the baffle 332 and the inner wall of the baffle 33 through movable clamping, the cover plate b2 is embedded at the bottom of the baffle 332, the positioning plate b3 is welded on the upper surface of the baffle 332, the cover plate b2 is upwards in an arc-shaped concave shape, the positioning plate b3 is a rubber block, the bottom of the positioning plate b3 is in a tooth shape, and the dust collector 1 is favorable for sucking dust to drive the baffle 332 to be upwards opened and stop dust collection, so that the dust suction port 331 is blocked.
In the figure, the positioning plate b3 includes a guide plate b31, a through pipe b32 and a sealing ball b33, the guide plate b31 is connected to the upper surface of the positioning plate b3 by welding, the through pipe b32 vertically penetrates through the positioning plate b3 and is located at the bottom of the guide plate b31, the sealing ball b33 is embedded at the bottom end of the through pipe b32, the surface of the guide plate b31 is smooth and toothed, five groups of the through pipe b32 and the sealing ball b33 are provided, the diameter of the sealing ball b33 is larger than that of the through pipe b32, and the sealing ball b33 is made of an elastic film material, so that the sealing ball b33 is swollen to drive the partition plate 332 to open upward around the shaft b1 when the dust collector 1 sucks.
In the figure, the guide plate b31 includes a receiving groove w1 and an inclined plate w2, the receiving groove w1 is embedded in the upper surface of the right guide plate b31, the inclined plate w2 is embedded in the bottom surface of the receiving groove w1, the inclined plate w2 is arc-shaped, two inclined plates w2 are in one group, and three groups are arranged in one receiving groove w1, which is beneficial to enlarging the surface area of the guide plate b31, and is convenient for the airflow to drive the partition plate 332 to open so that the dust enters the dust storage box 333.
The specific principle of the embodiment is as follows: when the surface of the power distribution station is cleaned, the dust collector 1 is started to suck air in the dust suction pipe a1 upwards, meanwhile, the adjusting handle 31 is held by hands to drive the brush 3 to move back and forth on the surface of the power distribution station, so that the brush 336 at the bottom of the brush 3 brushes dust covered on the surface of the power distribution station, the brushed dust is sucked into the dust suction port 331 under the drive of air flow, the cover plate b2 is pushed upwards, the sealing ball b33 is expanded under the action of air pressure and drives the partition plate 332 to open upwards around the rotating shaft b1, and then the dust falls into the dust storage box 333 under the resistance of the sponge block 334.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
Claims (7)
1. The utility model provides an electrical equipment cleaning equipment, its structure includes dust catcher (1), connecting rod (2), brush (3), the welding is terminal in dust catcher (1) on connecting rod (2), brush (3) are inlayed and are fixed in connecting rod (2) lower extreme, its characterized in that:
the brush (3) comprises an adjusting handle (31), a supporting tube (32) and a baffle (33), wherein the adjusting handle (31) is installed on the outer surface of the top end of the brush (3), one end of the supporting tube (32) is embedded at the bottom of the adjusting handle (31), and the baffle (33) is installed at the tail end of the supporting tube (32) in a matching mode.
2. An electric device cleaning apparatus as claimed in claim 1, characterized in that: the supporting tube (32) comprises a dust suction tube (a1), a moving plate (a2), a pressing plate (a3) and a clamping block (a4), the dust suction tube (a1) penetrates through the middle of the supporting tube (32), the top of the dust suction tube is connected with the bottom of the dust collector (1), the moving plate (a2) is connected to the inner wall of the supporting tube (32) through a gap, the pressing plate (a3) is welded on two sides of the moving plate (a2) and embedded outside the upper end of the moving plate (a2), and the clamping block (a4) is embedded outside the lower end of the moving plate (a 2).
3. An electric device cleaning apparatus as claimed in claim 2, characterized in that: dust absorption pipe (a1) includes reference column (a11), dead lever (a12), spring (a13), reference column (a11) nestification is in the dust absorption pipe (a1) outside, dead lever (a12) one end welds in reference column (a11) upper and lower two walls and the other end inlays and fixes in regulation handle (31) inner wall, spring (a13) one end inlays and fixes in reference column (a11) left and right sides and the other end welds mutually with clamp plate (a3) inner wall.
4. An electric device cleaning apparatus as claimed in claim 1, characterized in that: baffle (33) are including dust absorption mouth (331), baffle (332), dust storage box (333), sponge piece (334), locator (335), brush (336), dust absorption mouth (331) are inlayed and are located baffle (33) bottom, baffle (332) cooperation is installed at dust absorption mouth (331) top, dust storage box (333) are inlayed and are fixed in baffle (33) bottom top, baffle (33) inner wall is installed in sponge piece (334), locator (335) are through bolted connection in dust storage box (333) bottom, brush (336) welding is in locator (335) bottom.
5. An electric device cleaning apparatus as claimed in claim 4, characterized in that: baffle (332) include pivot (b1), apron (b2), locating plate (b3), pivot (b1) are connected in the junction of baffle (332) and baffle (33) inner wall through the activity block, apron (b2) are inlayed and are located baffle (332) bottom, locating plate (b3) welding is on baffle (332) upper surface.
6. An electric device cleaning apparatus as claimed in claim 5, characterized in that: the locating plate (b3) includes baffle (b31), siphunculus (b32), ball sealer (b33), baffle (b31) connects in locating plate (b3) upper surface through the welding, siphunculus (b32) vertically run through in locating plate (b3) inside and be located baffle (b31) bottom, ball sealer (b33) is embedded and is fixed in siphunculus (b32) bottom.
7. An electric device cleaning apparatus as claimed in claim 6, characterized in that: the guide plate (b31) comprises a receiving groove (w1) and a sloping plate (w2), the receiving groove (w1) is embedded in the upper surface of the right guide plate (b31), and the sloping plate (w2) is embedded in the bottom surface of the receiving groove (w 1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010509668.4A CN111617994A (en) | 2020-06-08 | 2020-06-08 | Cleaning equipment for power equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010509668.4A CN111617994A (en) | 2020-06-08 | 2020-06-08 | Cleaning equipment for power equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111617994A true CN111617994A (en) | 2020-09-04 |
Family
ID=72256315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010509668.4A Pending CN111617994A (en) | 2020-06-08 | 2020-06-08 | Cleaning equipment for power equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111617994A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112264359A (en) * | 2020-09-23 | 2021-01-26 | 广州度格网络科技有限公司 | Steel sheet surface greasy dirt cleaning equipment |
| CN113414156A (en) * | 2021-05-26 | 2021-09-21 | 蔡金梅 | Industrial control instrument and meter dust removal structure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07316A (en) * | 1992-12-23 | 1995-01-06 | Novus Soc Civile | Device for collecting dust and dirt |
| CN205197902U (en) * | 2015-11-26 | 2016-05-04 | 天津双协科技有限公司 | Intelligent dust collector's dust collection box |
| CN107160294A (en) * | 2017-07-26 | 2017-09-15 | 李义飞 | A kind of abrasive blast equipment of auto parts machinery |
| CN107874443A (en) * | 2017-11-14 | 2018-04-06 | 镇江三江刷业有限公司 | The hairbrush that a kind of convenient regulation is changed |
| CN108464623A (en) * | 2018-07-03 | 2018-08-31 | 余谢飞 | A kind of mechanical equipment surface cleaning brush |
| CN208847308U (en) * | 2018-10-27 | 2019-05-10 | 杭州杭鼎称重系统有限公司 | A kind of truck scale with cleaning function |
| CN209675693U (en) * | 2019-05-09 | 2019-11-22 | 刘明振 | A kind of intelligent substation screen cabinet dust-extraction unit used for relay protection |
-
2020
- 2020-06-08 CN CN202010509668.4A patent/CN111617994A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07316A (en) * | 1992-12-23 | 1995-01-06 | Novus Soc Civile | Device for collecting dust and dirt |
| CN205197902U (en) * | 2015-11-26 | 2016-05-04 | 天津双协科技有限公司 | Intelligent dust collector's dust collection box |
| CN107160294A (en) * | 2017-07-26 | 2017-09-15 | 李义飞 | A kind of abrasive blast equipment of auto parts machinery |
| CN107874443A (en) * | 2017-11-14 | 2018-04-06 | 镇江三江刷业有限公司 | The hairbrush that a kind of convenient regulation is changed |
| CN108464623A (en) * | 2018-07-03 | 2018-08-31 | 余谢飞 | A kind of mechanical equipment surface cleaning brush |
| CN208847308U (en) * | 2018-10-27 | 2019-05-10 | 杭州杭鼎称重系统有限公司 | A kind of truck scale with cleaning function |
| CN209675693U (en) * | 2019-05-09 | 2019-11-22 | 刘明振 | A kind of intelligent substation screen cabinet dust-extraction unit used for relay protection |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112264359A (en) * | 2020-09-23 | 2021-01-26 | 广州度格网络科技有限公司 | Steel sheet surface greasy dirt cleaning equipment |
| CN113414156A (en) * | 2021-05-26 | 2021-09-21 | 蔡金梅 | Industrial control instrument and meter dust removal structure |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200904 |