CN112620291A - Dust collector of distribution equipment - Google Patents
Dust collector of distribution equipment Download PDFInfo
- Publication number
- CN112620291A CN112620291A CN202011556129.2A CN202011556129A CN112620291A CN 112620291 A CN112620291 A CN 112620291A CN 202011556129 A CN202011556129 A CN 202011556129A CN 112620291 A CN112620291 A CN 112620291A
- Authority
- CN
- China
- Prior art keywords
- dust
- brush head
- head
- brush
- suction
- 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
- 239000000428 dust Substances 0.000 title claims abstract description 112
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000010521 absorption reaction Methods 0.000 claims description 9
- 239000012212 insulator Substances 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 10
- 238000009825 accumulation Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
Images
Classifications
-
- 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
-
- B08B1/12—
-
- B08B1/32—
-
- 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
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The invention relates to the technical field of power equipment cleaning, and discloses a dust removal device of power distribution equipment, which comprises a dust collector main body, a dust collection pipe, a suction head and at least one brush head, wherein the suction head, the dust collection pipe and the dust collector main body are sequentially connected, the suction head is provided with a dust collection port and air ports with the number equal to that of the brush head, the dust collection port and the air ports are communicated with the dust collection pipe, the brush head is connected with the suction head through a rotating mechanism, the rotating mechanism comprises a rotating shaft and a plurality of spiral blades, the rotating shaft is positioned in the air ports and rotatably connected with the suction head, the spiral blades are connected to the side surface of the rotating shaft and arranged along the circumferential direction of the rotating shaft, one end of the rotating shaft extends out of the air ports and is connected with the brush head, the accumulation of dust on the brush head can be reduced, the brush head is prevented from being blocked by, the dust-collecting device has a large dust-collecting area, can quickly suck dust, avoids the dust from flying, and improves the cleaning efficiency.
Description
Technical Field
The invention relates to the technical field of cleaning of power equipment, in particular to a dust removal device of power distribution equipment.
Background
Dust is often accumulated on the power distribution equipment after long-term use, and when the dust is attached to the parts such as the insulating sleeve, the insulation of the power distribution equipment is reduced, and the probability of flashover of the power distribution equipment is greatly increased; and at the same time, the heat dissipation is hindered, and the heating degree of the equipment is increased. Since the dust is attached to the surface of the power equipment, it is difficult to completely remove the dust by using a dust collector alone. And because the distribution equipment is high-voltage distribution equipment, the insulation performance of the dust removal tool has high requirements when the dust removal tool is not powered on. The existing suction nozzle or handle of the dust collector contains metal parts, which can not meet the insulation requirement. The bristles of the suction nozzle of the existing dust collector are basically fixed, the handle is pushed back and forth manually to achieve the purpose of sweeping dust, the position of the power distribution equipment or the electrified interval needing to be swept is mostly narrow, the movable displacement is small, and the suction nozzle with the fixed bristles cannot effectively sweep the dust on the power distribution equipment.
Chinese patent application CN108742309A (published as 2018, 11/06/10) discloses a suction head of a vacuum cleaner with a rotating brush head, which comprises a suction head body, a rotating brush head and a fixed bracket, wherein the fixed bracket is fixedly arranged in the suction head body, one end of a rotating shaft of the rotating brush head is movably connected with the fixed bracket, and the rotating brush head can rotate in the circumferential direction by taking the rotating shaft of the rotating brush head as a center; the outer surface of one end of the rotating shaft of the rotating brush head is provided with a helical blade; the other end of the rotary brush head extends out of the suction head body. The rotation brush head of this patent sets up in the income gas port of suction head body, and the dust absorption gets into in the dust catcher through the suction head body, can make the dust amass at the rotation brush overhead, it drives through rotation axis and helical blade to rotate the brush head, the dust can be piled up on helical blade and rotation axis, lead to rotation axis and helical blade to rotate the difficulty, clean when needing, otherwise rotate the brush head just stop work, influence clean effect, and the brush head sets up in going into the gas port, the area that the dust can get into has been sheltered from, lead to dust collection efficiency lower, the dust easily flies upward, it is clean to be difficult to.
Disclosure of Invention
The invention aims to provide the dust removal device for the power distribution equipment, which has the advantages of clean dust removal, high efficiency and convenience in use.
In order to achieve the purpose, the invention provides a dust removal device of power distribution equipment, which comprises a dust collector main body, a dust collection pipe, a suction head and at least one brush head, wherein the suction head, the dust collection pipe and the dust collector main body are sequentially connected, the suction head is provided with a dust collection port and air ports with the number equal to that of the brush heads, the dust collection port and the air ports are communicated with the dust collection pipe, the brush head is connected with the suction head through a rotating mechanism, the rotating mechanism comprises a rotating shaft and a plurality of spiral blades, the rotating shaft is positioned in the air ports, the rotating shaft is rotatably connected with the suction head, the spiral blades are connected to the side surface of the rotating shaft and are arranged along the circumferential direction of the rotating shaft, and one end of the rotating shaft extends out of the air ports to be connected with the.
Preferably, the number of the brush heads is multiple, and the brush heads are uniformly arranged along the circumferential direction of the dust suction port.
Preferably, the dust suction pipe is provided with a first channel and a plurality of second channels, the number of the second channels is equal to that of the air openings, the second channels are communicated with the air openings, and the first channel is communicated with the dust suction opening.
Preferably, the cleaner body includes a first negative pressure device and a second negative pressure device, the first negative pressure device is communicated with the first passage, and the second negative pressure device is communicated with the second passage.
Preferably, the brush head comprises a first brush head and a second brush head, the first brush head is connected with the extending end of the rotating shaft, the second brush head is sleeved on the rotating shaft, and the second brush head is closer to the air opening relative to the first brush head.
As the preferred scheme, the second brush head comprises a fixing ring and a plurality of brush pieces, the fixing ring is sleeved on the rotating shaft, the plurality of brush pieces are arranged along the circumferential direction of the fixing ring uniformly, the brush pieces are obliquely connected to the outer wall of the fixing ring, and the two ends of one side of the fixing ring, which are far away from the brush pieces, are of arc-shaped structures.
As the preferred scheme, slewing mechanism still includes the mount, the mount includes installation piece and at least three linking arm, the linking arm is connected evenly set up in just circumference on the installation piece, the pivot is rotationally connected on the installation piece, the linking arm with the suction head is connected.
Preferably, the dust suction port is of a bell mouth structure.
Preferably, the suction head, the brush head and the rotating mechanism are insulators.
Preferably, the suction head, the brush head and the rotating mechanism are anti-static members.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the dust suction port and the air port are arranged on the suction head, the brush head is rotatably arranged at the air port, and the brush head is connected with the suction head through the rotating shaft and the helical blade, so that the brush head can rotate under the action of air flow without being electrified, the risks of flashover and the like caused by the electrification of the motor when the brush head is driven by the motor are avoided, and dust enters from the dust suction port, the accumulation of dust on the brush head is reduced, the rotation of the brush head is prevented from being blocked by the dust, the cleaning effect is ensured, the constant cleaning and even replacement are not required, the use is convenient, the service life of the brush head is long, the dust suction port is not shielded by the brush head, the larger dust inlet area is provided.
Drawings
Fig. 1 is a schematic structural diagram of a dust removing device of a power distribution apparatus according to an embodiment of the present invention.
FIG. 2 is a schematic view of the structure of a suction head according to an embodiment of the present invention.
Figure 3 is a schematic view of a brush head configuration according to an embodiment of the present invention.
Figure 4 is a schematic view of a second head according to an embodiment of the invention.
In the drawings, 1-a cleaner body; 101-a first negative pressure device; 102-a second negative pressure device; 2-a dust suction pipe; 3-a suction head; 301-dust suction port; 302-tuyere; 4-a rotating shaft; 5-helical blades; 6-a first brush head; 7-a second brush head; 701-a fixed ring; 702-brushing sheets; 8, mounting a block; 9-connecting arm.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
As shown in fig. 1 and 2, a dust removing apparatus for power distribution equipment according to a preferred embodiment of the present invention includes a cleaner body 1, a dust suction pipe 3, a suction head 3, and at least one brush head, the suction head 3, the dust suction pipe 3, and the cleaner body 1 are sequentially connected, the suction head 3 is provided with a dust suction opening 301 and air openings 302 equal in number to the brush heads, the dust suction opening 301 and the air openings 302 are communicated with the dust suction pipe 3, the brush head is connected to the suction head 3 through a rotating mechanism, the rotating mechanism includes a rotating shaft 4 and a plurality of helical blades 5, the rotating shaft 4 is located in the air openings 302, the rotating shaft 4 is rotatably connected to the suction head 3, the plurality of helical blades 5 are connected to a side surface of the rotating shaft 4 and are arranged along a circumferential direction of the rotating shaft 4, and one end of the. This embodiment is through setting up dust absorption mouth 301 and wind gap 302 at suction head 3, the brush head rotationally sets up in wind gap 302 department, the brush head is connected with suction head 3 through pivot 4 and helical blade, make the brush head can need not the circular telegram under the air current effect and can rotate, avoid danger such as flashover that the motor circular telegram when the brush head is driven by the motor arouses, and the dust gets into from dust absorption mouth 301, reducible dust is at the overhead accumulation of brush, prevent that the dust from hindering brush head rotation, guarantee clean effect, and need not to clean often and change even, high durability and convenient use, the long service life of brush head, and dust absorption mouth 301 does not have the sheltering from of brush head, there is great dust intake area, can inhale the dust fast, avoid the dust to fly upward.
Furthermore, the brush heads are arranged in a plurality of numbers, and the brush heads are uniformly arranged along the circumferential direction of the dust suction port 301, so that the cleaning can be performed at a plurality of positions, the efficiency is improved, the dead angle is conveniently cleaned, and the suction head 3 does not need to be rotated. Further, the dust suction pipe 32 is provided with a first channel and a plurality of second channels, the number of the second channels is equal to that of the air openings 302, the second channels are communicated with the air openings 302, and the first channel is communicated with the dust suction opening 301, so that air flows through the air openings 302 and the dust suction opening 301 are not located in the same channel, and dust entering from the dust suction opening 301 is prevented from drifting to the brush head. Further, the cleaner body 1 comprises a first negative pressure device 101 and a second negative pressure device 102, the first negative pressure device 101 is communicated with the first channel, the second negative pressure device 102 is communicated with the second channel, the negative pressure in the first channel and the second channel can be controlled by the first negative pressure device 101 and the second negative pressure device 102, the air pressure of the air flow of the dust suction port 301 can be larger than that of the air port 302, dust can be sucked into the dust suction port 301 with larger air pressure, the dust can be prevented from entering from the air port 302, the dustproof effect of the brush head can be greatly improved, and meanwhile, the brush head can be guaranteed to rotate under the action of the air flow.
Further, as shown in fig. 3, the brush head comprises a first brush head 6 and a second brush head 7, the first brush head 6 is connected with the extending end of the rotating shaft 4, the second brush head 7 is sleeved on the rotating shaft 4, the second brush head 7 is closer to the air opening 302 relative to the first brush head 6, when the brush head cleans the distribution equipment position with the groove, the first brush head 6 can clean the bottom wall of the groove, the second brush head 7 can clean the side wall of the groove, and the cleaning degree is improved. As shown in fig. 4, the second brush head 7 of the present embodiment includes a fixing ring 701 and a plurality of brush sheets 702, the fixing ring 701 is sleeved on the rotating shaft 4, the plurality of brush sheets 702 are uniformly arranged along the circumferential direction of the fixing ring 701, the brush sheets 702 are obliquely connected to the outer wall of the fixing ring 701, two ends of one side of the brush sheets 702 away from the fixing ring 701 are arc-shaped structures, and the brush sheets 702 are obliquely connected to the fixing ring 701, so that the contact area with the cleaning object can be increased, and the cleaning efficiency and the cleanliness can be improved.
Optionally, the rotating mechanism of this embodiment further includes a fixing frame, the fixing frame includes a mounting block 8 and at least three connecting arms 9, the connecting arms 9 are connected to the mounting block 8 and are circumferentially and uniformly disposed, the rotating shaft 4 is rotatably connected to the mounting block 8, the connecting arms 9 are connected to the suction head 3, and the connecting arms 9 adjacent to the connecting arms 9 are provided therebetween for allowing an air flow to pass through. Further, the dust suction port 301 is of a bell mouth structure, so that dust can enter conveniently.
In addition, the suction head 3, the brush head and the rotating mechanism of the embodiment are insulators, so that electric shock can be prevented, the personal safety of workers can be protected, and dust can be removed under the condition that power distribution equipment does not stop. Furthermore, the suction head 3, the brush head and the rotating mechanism are anti-static components, so that the suction head 3, the brush head and the rotating mechanism can be prevented from being charged with static electricity in a dry environment, and safety problems such as flashover of power distribution equipment caused by static electricity are prevented. The suction head 3, the brush head and the rotating mechanism of the embodiment adopt antistatic PVC materials.
To sum up, the embodiment of the invention provides a dust removing device of power distribution equipment, which is characterized in that a dust suction port 301 and an air port 302 are arranged on a suction head 3, a brush head is rotatably arranged at the air port 302, and the brush head is connected with the suction head 3 through a rotating shaft 4 and a helical blade, so that the brush head can rotate without being electrified under the action of air flow, the risks of flashover and the like caused by the fact that the brush head is electrified when driven by a motor are avoided, dust enters from the dust suction port 301, the accumulation of the dust on the brush head can be reduced, the dust is prevented from blocking the rotation of the brush head, the cleaning effect is ensured, and the dust removing device does not need to be cleaned or even replaced from time to time.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a distribution equipment's dust collector, its characterized in that, includes dust catcher main part, dust absorption pipe, suction head and at least one brush head, the suction head the dust absorption pipe with the dust catcher main part connects gradually, the suction head be equipped with one dust absorption mouth and quantity with the wind gap that the quantity of brush head equals, the dust absorption mouth with the wind gap with dust absorption pipe intercommunication, the brush head through slewing mechanism with the suction head is connected, slewing mechanism includes pivot and a plurality of helical blade, the pivot is located in the wind gap, the pivot with suction head rotatable coupling, it is a plurality of helical blade connects just follow on the side of pivot the circumference of pivot sets up, the one end of pivot is followed the wind gap stretch out with brush head connection.
2. The dust removing device for the power distribution equipment according to claim 1, wherein the brush head is provided in plurality, and the plurality of brush heads are uniformly arranged along a circumferential direction of the dust suction port.
3. The dust removing device of the power distribution equipment as claimed in claim 1, wherein the dust suction pipe is provided with a first channel and a plurality of second channels, the number of the second channels is equal to the number of the air openings, the second channels are communicated with the air openings, and the first channels are communicated with the dust suction openings.
4. The electrical distribution equipment dust collector of claim 3, wherein the cleaner body comprises a first negative pressure device and a second negative pressure device, the first negative pressure device is communicated with the first channel, and the second negative pressure device is communicated with the second channel.
5. The dust removing device of the power distribution equipment according to claim 1, wherein the brush head comprises a first brush head and a second brush head, the first brush head is connected with an extending end of the rotating shaft, the second brush head is sleeved on the rotating shaft, and the second brush head is closer to the air opening than the first brush head.
6. The dust removing device of the power distribution equipment according to claim 5, wherein the second brush head comprises a fixing ring and a plurality of brush pieces, the fixing ring is sleeved on the rotating shaft, the plurality of brush pieces are uniformly arranged along the circumferential direction of the fixing ring, the brush pieces are obliquely connected to the outer wall of the fixing ring, and two ends of one side of the brush pieces, which is far away from the fixing ring, are arc-shaped structures.
7. The dust removing device of the power distribution equipment according to claim 1, wherein the rotating mechanism further comprises a fixing frame, the fixing frame comprises a mounting block and at least three connecting arms, the connecting arms are connected to the mounting block and are circumferentially and uniformly arranged, the rotating shaft is rotatably connected to the mounting block, and the connecting arms are connected to the suction head.
8. The dust removing device for power distribution equipment according to claim 1, wherein the dust suction port has a bell mouth structure.
9. The electrical distribution equipment dust extraction device of claim 1, wherein the suction head, the brush head, and the rotating mechanism are insulators.
10. The electrical distribution equipment dust extraction device of claim 1, wherein the suction head, the brush head, and the rotation mechanism are anti-static members.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011556129.2A CN112620291A (en) | 2020-12-24 | 2020-12-24 | Dust collector of distribution equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011556129.2A CN112620291A (en) | 2020-12-24 | 2020-12-24 | Dust collector of distribution equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112620291A true CN112620291A (en) | 2021-04-09 |
Family
ID=75324594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011556129.2A Pending CN112620291A (en) | 2020-12-24 | 2020-12-24 | Dust collector of distribution equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112620291A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113843220A (en) * | 2021-11-15 | 2021-12-28 | 国网新疆电力有限公司乌鲁木齐供电公司 | Dust removal device for cleaning power equipment of transformer substation |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020038491A1 (en) * | 2000-10-04 | 2002-04-04 | Cho Seong Ho | Passage system of vacuum cleaner |
| CN102334947A (en) * | 2010-07-26 | 2012-02-01 | 乐金电子(天津)电器有限公司 | Dust-collector brush head with pneumatic impeller |
| CN203424550U (en) * | 2013-09-02 | 2014-02-12 | 黄嘉妮 | Multifunctional cleaning brush |
| CN103817131A (en) * | 2014-03-03 | 2014-05-28 | 柏美迪康环保科技（上海）有限公司 | Multifunctional dust collecting device |
| CN204109990U (en) * | 2014-08-08 | 2015-01-21 | 章易程 | Hydrodynamic cleaning brush |
| CN105595892A (en) * | 2015-12-21 | 2016-05-25 | 宁波朴素电器有限公司 | Facial brush |
| CN205285482U (en) * | 2015-12-24 | 2016-06-08 | 中国石油天然气股份有限公司 | Oil pipe screw thread cleaning brush |
| CN105686334A (en) * | 2016-02-02 | 2016-06-22 | 华中科技大学 | Mixing pan cleaning device of vertical mixing machine |
| CN108125383A (en) * | 2018-01-24 | 2018-06-08 | 李鷹 | Cup cleaner |
| CN207507937U (en) * | 2017-11-15 | 2018-06-19 | 中国石油大学(华东) | A kind of cleaning brush for being used to clean crude oil container |
| CN207855625U (en) * | 2017-07-20 | 2018-09-14 | 广东电网有限责任公司江门供电局 | Dust catcher is cleaned in novel electrification |
| CN108742309A (en) * | 2018-08-21 | 2018-11-06 | 广东电网有限责任公司 | A kind of suction head of suction cleaner of band rotation brush head |
| CN111282875A (en) * | 2020-02-21 | 2020-06-16 | 中国能源建设集团西北电力建设工程有限公司 | Photovoltaic module cleaning tool |
| CN211006489U (en) * | 2019-09-27 | 2020-07-14 | 苏州恒祥环境工程有限公司 | Wear-resisting terrace ash removal device of polyurethane of conveniently getting rid of edge dust |
-
2020
- 2020-12-24 CN CN202011556129.2A patent/CN112620291A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020038491A1 (en) * | 2000-10-04 | 2002-04-04 | Cho Seong Ho | Passage system of vacuum cleaner |
| CN102334947A (en) * | 2010-07-26 | 2012-02-01 | 乐金电子(天津)电器有限公司 | Dust-collector brush head with pneumatic impeller |
| CN203424550U (en) * | 2013-09-02 | 2014-02-12 | 黄嘉妮 | Multifunctional cleaning brush |
| CN103817131A (en) * | 2014-03-03 | 2014-05-28 | 柏美迪康环保科技（上海）有限公司 | Multifunctional dust collecting device |
| CN204109990U (en) * | 2014-08-08 | 2015-01-21 | 章易程 | Hydrodynamic cleaning brush |
| CN105595892A (en) * | 2015-12-21 | 2016-05-25 | 宁波朴素电器有限公司 | Facial brush |
| CN205285482U (en) * | 2015-12-24 | 2016-06-08 | 中国石油天然气股份有限公司 | Oil pipe screw thread cleaning brush |
| CN105686334A (en) * | 2016-02-02 | 2016-06-22 | 华中科技大学 | Mixing pan cleaning device of vertical mixing machine |
| CN207855625U (en) * | 2017-07-20 | 2018-09-14 | 广东电网有限责任公司江门供电局 | Dust catcher is cleaned in novel electrification |
| CN207507937U (en) * | 2017-11-15 | 2018-06-19 | 中国石油大学(华东) | A kind of cleaning brush for being used to clean crude oil container |
| CN108125383A (en) * | 2018-01-24 | 2018-06-08 | 李鷹 | Cup cleaner |
| CN108742309A (en) * | 2018-08-21 | 2018-11-06 | 广东电网有限责任公司 | A kind of suction head of suction cleaner of band rotation brush head |
| CN211006489U (en) * | 2019-09-27 | 2020-07-14 | 苏州恒祥环境工程有限公司 | Wear-resisting terrace ash removal device of polyurethane of conveniently getting rid of edge dust |
| CN111282875A (en) * | 2020-02-21 | 2020-06-16 | 中国能源建设集团西北电力建设工程有限公司 | Photovoltaic module cleaning tool |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113843220A (en) * | 2021-11-15 | 2021-12-28 | 国网新疆电力有限公司乌鲁木齐供电公司 | Dust removal device for cleaning power equipment of transformer substation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205032413U (en) | Brush dust collector of improvement and brush roller thereof | |
| CN105618431A (en) | Computer dust removal gun | |
| CN105214971A (en) | The hairbrush dust arrester of improvement and brush roll thereof | |
| CN112620291A (en) | Dust collector of distribution equipment | |
| CN208890580U (en) | Collector ring of generator and dust gathering arrester automatic cleaning device | |
| CN109092735A (en) | Lithium battery dust-extraction unit | |
| CN214366797U (en) | High-protection self-cleaning axial flow fan | |
| CN105286720B (en) | Dust catcher and its suction brush | |
| CN211903192U (en) | Air mixing device, base station fresh air dust blocking equipment and base station circulating and purifying combined control system | |
| CN111938499A (en) | Vibration-damping noise-reducing dust collector | |
| CN210022965U (en) | Novel high-efficient circuit board cleaning brush head | |
| CN101099944A (en) | Electrode component with self-cleaning function | |
| CN115213013B (en) | Flue gas purifying machine | |
| CN211981277U (en) | Power control box with dampproofing function | |
| CN212463600U (en) | Nozzle mechanism of electrostatic eliminator | |
| CN113786122B (en) | Clean dust extraction of power distribution room | |
| CN109821658A (en) | Deashing device for electric precipitator | |
| CN211656762U (en) | Air supply device for machine room server | |
| CN115155200A (en) | Air filter assembly with self-cleaning structure for air compressor | |
| CN209985585U (en) | Self-cleaning dust collector | |
| CN214233349U (en) | Special dust collector in ceramic manufacture workshop | |
| CN210835992U (en) | Heat dissipation cooling structure for computer | |
| CN113797685A (en) | Cyclone bag-type dust collector | |
| CN208261341U (en) | A kind of electrical equipment maintenance clearing apparatus | |
| CN219025217U (en) | Dust removal fan |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20210409 |