CN105757004A - Substation switchroom exhaust fan filter screen self-cleaning system and method - Google Patents
Substation switchroom exhaust fan filter screen self-cleaning system and method Download PDFInfo
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- CN105757004A CN105757004A CN201610113893.XA CN201610113893A CN105757004A CN 105757004 A CN105757004 A CN 105757004A CN 201610113893 A CN201610113893 A CN 201610113893A CN 105757004 A CN105757004 A CN 105757004A
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- supporting leg
- rolling barrel
- driving mechanism
- filter screen
- lower supporting
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Ventilation (AREA)
Abstract
The invention discloses a substation switchroom exhaust fan filter screen self-cleaning system and method. The system comprises a washing pool, a cleaning roller and two guide rails, wherein the two guide rails are vertically installed on the exterior facade of a wall; the two ends of a main shaft of the cleaning roller are respectively arranged on a support in a rotary manner; the support comprises an upper leg and a lower leg; the outer ends of the upper and lower legs are respectively connected with the main shaft of the cleaning roller in a rotary manner; the inner ends of the upper and lower legs are respectively arranged on the guide rail at the corresponding side in a sliding manner; the upper leg is connected with a first driving mechanism controlling the inner end of the upper leg to go up and down; the lower leg is connected with a second driving mechanism controlling the inner end of the lower leg to go up and down. The cleaning method adopts the cleaning system. The system has the beneficial effects that the dust on an exhaust fan filter screen is stuck to the cleaning roller; the cleaning roller can be put in the washing pool to be cleaned after sticking the dust, can be reused, has good cleaning effects, is high in speed and has the effect of saving labor.
Description
Technical field
The present invention relates to a kind of transformer substation switch room exhaust blower filter screen self-cleaning system and self-cleaning method.
Background technology
Transformer substation switch room ventilation and negative pressure ventilation machine needs uninterruptedly operate for a long time, and blower fan screen net cover is easy to be blocked by dust, can only regular manual cleaning.Artificial cleaning multiplex vacuum cleaner and absorb dust, vacuum cleaner also needs labor cleaning's dust bag after being finished, waste time and energy, and additionally eminence blower fan need to be ascended a height operation, there is personal safety hidden danger.Current filter screen mostly is air conditioner filter screen dedusting from dust arrester, is completely unsuitable for the filter screen dedusting of negative-pressure air fan.Therefore, it is imperative from dust arrester that design one is applicable to transformer substation switch room exhaust blower filter screen.
Summary of the invention
The technical problem to be solved in the present invention is: provides a kind of transformer substation switch room exhaust blower filter screen self-cleaning system, also provides for a kind of transformer substation switch room exhaust blower filter screen self-cleaning method adopting aforementioned self-cleaning system.
nullIn order to solve above-mentioned technical problem，On exhaust blower filter screen of the present invention is arranged on the body of wall alien invasion of transformer substation switch room，Transformer substation switch indoor are provided with dehumidifier，Dehumidifier is connected to aqua storage tank，Including kitchen sink、Rolling barrel and two guide rails，Kitchen sink connects aqua storage tank by the pipeline with pump and valve，Article two, guide rail is vertically installed on body of wall alien invasion，It is next to the wall on the ground of external facade and is provided with kitchen sink，Body of wall is a pool wall of kitchen sink，The lower end of guide rail is arranged in kitchen sink，Two guide rail offices are in the both sides of exhaust blower filter screen，Guide rail is higher than exhaust blower filter screen，The two ends of the main shaft of rolling barrel rotate respectively and are arranged on a support，Support includes upper supporting leg and lower supporting leg，The outer end of upper supporting leg and lower supporting leg is connected with the main axis of rolling barrel respectively，The inner of upper supporting leg and lower supporting leg is slidably arranged on the guide rail of corresponding side respectively，Upper supporting leg is connected to the first driving mechanism of the inner lifting controlling upper supporting leg，Lower supporting leg is connected to the second driving mechanism of the inner lifting controlling lower supporting leg，The side of the contiguous body of wall of the end face of kitchen sink is provided with rolling barrel and support is imported and exported，When upper supporting leg runs to guide rail highest point，And lower supporting leg be in lift freely state time，Rolling barrel is attached to the upper end of exhaust blower filter screen.
Water-saving during in order to make cleaning rolling barrel, the inclined bottom surface of described kitchen sink, side away from body of wall is higher than the side being close to body of wall, the end face of kitchen sink arranges two row's intake chambers, the bottom land of intake chamber gathers the hole for water spraying of water spray in oriented kitchen sink, hole for water spraying is inclined hole, the lower end of hole for water spraying relative to upper end further from body of wall, intake chamber is slit cell body, intake groove width 0.5-2 centimetre, 5-10 times of intake chamber Gao Weikuan, the lowest point, bottom surface of kitchen sink is provided with mudhole, and mudhole is connected to gutter.
For ease of controlling the inner lifting of the inner and lower supporting leg of upper supporting leg, the first described driving mechanism is first pair of output shaft electric machine, the output shaft at first pair of output shaft electric machine two is respectively connected to first reel, second driving mechanism is second pair of output shaft electric machine, the output shaft at second pair of output shaft electric machine two is respectively connected to second reel, the top being positioned at every guide rail on body of wall is each provided with first fixed pulley and the second fixed pulley, each upper supporting leg and first reel are connected by the first steel wire rope, first steel wire rope hangs on the first fixed pulley, each lower supporting leg and second reel are connected by the second steel wire rope, second steel wire rope hangs on the second fixed pulley.
Transformer substation switch room of the present invention exhaust blower filter screen self-cleaning method, adopt aforesaid transformer substation switch room exhaust blower filter screen self-cleaning system, described method for cleaning comprises the steps: that (1) regulates the inner spacing of the inner and lower supporting leg of upper supporting leg by the first driving mechanism and the second driving mechanism, makes rolling barrel be in the state leaving body of wall；(2) synchronize to rise until the inner of upper supporting leg moves to guide rail highest point by the inner of the inner and lower supporting leg of the first driving mechanism and the second driving mechanisms control upper supporting leg；(3) control the second driving mechanism to make the inner of lower supporting leg drop to rolling barrel to be attached on the upper end of exhaust blower filter screen；(4) controlling the second driving mechanism, make inner maintenance of lower supporting leg lift state freely, the lifting of lower supporting leg is driven by rolling barrel, in this case, controlling the first driving mechanism, make the inner uniform descent of upper supporting leg, rolling barrel againsts exhaust blower filter screen and scrolls down through；(5) after rolling barrel is entirely through exhaust blower filter screen, by the inner rising of supporting leg under the second driving mechanisms control, making the inner angle of the inner of upper supporting leg and lower supporting leg diminish, body of wall is left in rolling barrel；(6) the inner being decreased until lower supporting leg by the inner synchronization of the inner and lower supporting leg of the first driving mechanism and the second driving mechanisms control upper supporting leg moves to the lowest point of guide rail；(7) control the first driving mechanism and the second driving mechanism, make the inner of the inner of upper supporting leg and lower supporting leg all keep lifting state freely, make rolling barrel fall under gravity on the bottom surface of kitchen sink；(8) Open valve and pump discharge water cleaning rolling barrel in kitchen sink.
In order to cleaning speed is fast, described step (8) comprises the steps: that (8-1) first piles water in kitchen sink；(8-2) first pass through the first driving mechanisms control upper supporting leg to rise, make rolling barrel clash into body of wall, then decline again through the first driving mechanisms control upper supporting leg, make rolling barrel depart from body of wall and clash into kitchen sink bottom surface；(8-3) step (8-2) is repeated repeatedly.
Transformer substation switch room of the present invention exhaust blower filter screen self-cleaning method, it is characterized in that: adopt aforesaid transformer substation switch room exhaust blower filter screen self-cleaning system, described method for cleaning comprises the steps: that (1) regulates the inner spacing of the inner and lower supporting leg of upper supporting leg by the first driving mechanism and the second driving mechanism, makes rolling barrel be in the state leaving body of wall；(2) synchronize to rise until the inner of upper supporting leg moves to guide rail highest point by the inner of the inner and lower supporting leg of the first driving mechanism and the second driving mechanisms control upper supporting leg；(3) control the second driving mechanism to make the inner of lower supporting leg drop to rolling barrel to be attached on the upper end of exhaust blower filter screen；(4) controlling the second driving mechanism, make inner maintenance of lower supporting leg lift state freely, the lifting of lower supporting leg is driven by rolling barrel, in this case, controlling the first driving mechanism, make the inner uniform descent of upper supporting leg, rolling barrel againsts exhaust blower filter screen and scrolls down through；(5) after rolling barrel is entirely through exhaust blower filter screen, by the inner rising of supporting leg under the second driving mechanisms control, making the inner angle of the inner of upper supporting leg and lower supporting leg diminish, body of wall is left in rolling barrel；(6) the inner being decreased until lower supporting leg by the inner synchronization of the inner and lower supporting leg of the first driving mechanism and the second driving mechanisms control upper supporting leg moves to the lowest point of guide rail；(7) control the first driving mechanism and the second driving mechanism, make the inner of the inner of upper supporting leg and lower supporting leg all keep lifting state freely, make rolling barrel fall under gravity on the bottom surface of kitchen sink；(8) rolling barrel is purified: (8-1), by the rolling barrel lowest point from the bottom surface disassembling and being placed on kitchen sink support, opens the mudhole of kitchen sink；(8-2) promote rolling barrel to make the lowest point of the rolling barrel bottom surface from kitchen sink be rolled into highest point, added water to intake chamber by Open valve and pump in this process, sprayed water in kitchen sink by hole for water spraying；(8-3) stop promoting rolling barrel, make rolling barrel freely roll back the lowest point of bottom surface of kitchen sink, stop in the process spraying water；(8-4) step (8-2) and (8-3) are repeated repeatedly.
The invention has the beneficial effects as follows: the present invention glues the dust taking exhaust blower filter screen by rolling barrel, can put into kitchen sink and clean after having glued dust, energy Reusability, cleaning effect is good, speed is fast, saves artificial.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the present invention；
Schematic diagram is looked on the right side that Fig. 2 is Fig. 1；
Fig. 3 is the A-A generalized section of Fig. 2；
Fig. 4 is that the present invention supplies water flow chart；
In figure: 1, rolling barrel, 2, upper supporting leg, 3, guide rail, the 4, first fixed pulley, 5, the second fixed pulley, the 6, first steel wire rope, the 7, second steel wire rope, 8, lower supporting leg, 9, exhaust blower filter screen, 10, first pair of output shaft electric machine, the 11, first reel, 12, kitchen sink, 13, second pair of output shaft electric machine, the 14, second reel, 15, intake chamber, 16, hole for water spraying, 17, water inlet, 18, pump, 19, valve, 20, aqua storage tank, 21, dehumidifier, 22, gutter.
Detailed description of the invention
nullSuch as Fig. 1、Fig. 2、Transformer substation switch room exhaust blower filter screen self-cleaning system shown in Fig. 3 and Fig. 4，Exhaust blower filter screen 9 is arranged on the body of wall alien invasion of transformer substation switch room，Transformer substation switch indoor are provided with dehumidifier 21，Dehumidifier 21 is connected to aqua storage tank 20，This self-cleaning system includes kitchen sink 12、Rolling barrel 1 and two guide rails 3，Kitchen sink 12 connects aqua storage tank 20 by the pipeline with pump 18 and valve 19，Article two, guide rail 3 is vertically installed on body of wall alien invasion，It is next to the wall on the ground of external facade and is provided with kitchen sink 12，Body of wall is a pool wall of kitchen sink 12，The lower end of guide rail 3 is arranged in kitchen sink 12，Two guide rail 3 offices are in the both sides of exhaust blower filter screen 9，Guide rail 3 is higher than exhaust blower filter screen 9，The two ends of the main shaft of rolling barrel 1 rotate respectively and are arranged on a support，Support includes upper supporting leg 2 and lower supporting leg 8，The outer end of upper supporting leg 2 and lower supporting leg 8 is connected with the main axis of rolling barrel 1 respectively，The inner of upper supporting leg 2 and lower supporting leg 8 is slidably arranged on the guide rail 3 of corresponding side respectively，Upper supporting leg 2 is connected to the first driving mechanism of the inner lifting controlling upper supporting leg 2，Lower supporting leg 8 is connected to the second driving mechanism of the inner lifting controlling lower supporting leg 8，The side of the contiguous body of wall of the end face of kitchen sink 12 is provided with rolling barrel and support is imported and exported，When upper supporting leg 2 runs to guide rail 3 highest point，And lower supporting leg 8 be in lift freely state time (lifting described in this patent freely refers to that supporting leg is by the restriction of respective drive mechanism)，Rolling barrel 1 is attached to the upper end of exhaust blower filter screen 9.
As shown in Figure 2, the inclined bottom surface of kitchen sink 12, side away from body of wall is higher than the side being close to body of wall, the end face of kitchen sink 12 arranges two row's intake chambers 15, one end of intake chamber 15 is provided with water inlet 17, the bottom land of intake chamber 15 gathers the hole for water spraying 16 of water spray in oriented kitchen sink, hole for water spraying 16 is inclined hole, the lower end of hole for water spraying 16 relative to upper end further from body of wall, intake chamber 15 is slit cell body, intakes groove width 0.5-2 centimetre, 5-10 times of intake chamber Gao Weikuan, the lowest point, bottom surface of kitchen sink 12 is provided with mudhole, and mudhole connects the gutter 22 of transformer station.First driving mechanism is first pair of output shaft electric machine 10, the output shaft at first pair of output shaft electric machine 10 two is respectively connected to first reel 11, second driving mechanism is second pair of output shaft electric machine 13, the output shaft at second pair of output shaft electric machine 13 two is respectively connected to second reel 14, the top being positioned at every guide rail on body of wall is each provided with one first fixed pulley 4 and the second fixed pulley 5, each upper supporting leg 2 and first reel 11 are connected by the first steel wire rope 6, first steel wire rope 6 hangs on the first fixed pulley 4, each lower supporting leg 8 and second reel 14 are connected by the second steel wire rope 7, second steel wire rope 7 hangs on the second fixed pulley 5.
Rolling barrel 1 adopts surface to have the cylinder of one layer of silica gel material, and silica gel material is binding dust both, again easy cleaning.Can also adopt other can the cylinder of binding dust.Double; two output shaft electric machines refer to that output shaft is an axle, simply stretch out from both sides, and the output shaft of both sides may be used to drive external agency.
Driving mechanism adopts folding and unfolding steel wire rope to control the lifting of corresponding supporting leg, and when supporting leg needs to be in and lifts state freely, driving mechanism should control respective steel cord and be in relaxed state, the motion of respective leg is not produced restriction.
Transformer substation switch room exhaust blower filter screen self-cleaning method, adopts this specific embodiment transformer substation switch room exhaust blower filter screen self-cleaning system, and described method for cleaning comprises the steps:
(1) regulated the inner spacing of the inner and lower supporting leg 8 of upper supporting leg 2 by the first driving mechanism and the second driving mechanism, make rolling barrel 1 be in the state leaving body of wall；
(2) synchronize to rise until the inner of upper supporting leg 2 moves to guide rail 3 highest point by the inner of the inner and lower supporting leg 8 of the first driving mechanism and the second driving mechanisms control upper supporting leg 2；
(3) control the second driving mechanism to make the inner of lower supporting leg 8 drop to rolling barrel 1 to be attached on the upper end of exhaust blower filter screen 9；
(4) controlling the second driving mechanism, make inner maintenance of lower supporting leg 8 lift state freely, the lifting of lower supporting leg 8 is driven by rolling barrel 1, in this case, controlling the first driving mechanism, make the inner uniform descent of upper supporting leg 2, rolling barrel 1 againsts exhaust blower filter screen 9 and scrolls down through；
(5) after rolling barrel 1 is entirely through exhaust blower filter screen 9, by the inner rising of supporting leg 8 under the second driving mechanisms control, making the inner angle of the inner of upper supporting leg 2 and lower supporting leg 8 diminish, body of wall is left in rolling barrel 1；
(6) the inner being decreased until lower supporting leg 8 by the inner synchronization of the inner and lower supporting leg 8 of the first driving mechanism and the second driving mechanisms control upper supporting leg 2 moves to the lowest point of guide rail 3；
(7) control the first driving mechanism and the second driving mechanism, make the inner of the inner of upper supporting leg 2 and lower supporting leg 8 all keep lifting state freely, make rolling barrel 1 fall under gravity on the bottom surface of kitchen sink 12；
(8) rolling barrel 1 is purified:
(8-1) by the rolling barrel 1 lowest point from the bottom surface disassembling and being placed on kitchen sink 12 support, the mudhole of kitchen sink 12 is opened；
(8-2) promote rolling barrel 1 to make rolling barrel 1 be rolled into highest point from the lowest point of the bottom surface of kitchen sink 12, added water to intake chamber 15 by Open valve 19 and pump 18 in this process, sprayed water in kitchen sink 12 by hole for water spraying 16；
(8-3) stop promoting rolling barrel 1, make rolling barrel 1 freely roll back the lowest point of bottom surface of kitchen sink 12, stop in the process spraying water；
(8-4) step (8-2) and (8-3) are repeated repeatedly.
Claims (6)
- null1. a transformer substation switch room exhaust blower filter screen self-cleaning system，On exhaust blower filter screen is arranged on the body of wall alien invasion of transformer substation switch room，Transformer substation switch indoor are provided with dehumidifier，Dehumidifier is connected to aqua storage tank，It is characterized in that: include kitchen sink、Rolling barrel and two guide rails，Kitchen sink connects aqua storage tank by the pipeline with pump and valve，Article two, guide rail is vertically installed on body of wall alien invasion，It is next to the wall on the ground of external facade and is provided with kitchen sink，Body of wall is a pool wall of kitchen sink，The lower end of guide rail is arranged in kitchen sink，Two guide rail offices are in the both sides of exhaust blower filter screen，Guide rail is higher than exhaust blower filter screen，The two ends of the main shaft of rolling barrel rotate respectively and are arranged on a support，Support includes upper supporting leg and lower supporting leg，The outer end of upper supporting leg and lower supporting leg is connected with the main axis of rolling barrel respectively，The inner of upper supporting leg and lower supporting leg is slidably arranged on the guide rail of corresponding side respectively，Upper supporting leg is connected to the first driving mechanism of the inner lifting controlling upper supporting leg，Lower supporting leg is connected to the second driving mechanism of the inner lifting controlling lower supporting leg，The side of the contiguous body of wall of the end face of kitchen sink is provided with rolling barrel and support is imported and exported，When upper supporting leg runs to guide rail highest point，And lower supporting leg be in lift freely state time，Rolling barrel is attached to the upper end of exhaust blower filter screen.
- 2. transformer substation switch room according to claim 1 exhaust blower filter screen self-cleaning system, it is characterized in that: the inclined bottom surface of described kitchen sink, side away from body of wall is higher than the side being close to body of wall, the end face of kitchen sink arranges two row's intake chambers, the bottom land of intake chamber gathers the hole for water spraying of water spray in oriented kitchen sink, hole for water spraying is inclined hole, the lower end of hole for water spraying relative to upper end further from body of wall, intake chamber is slit cell body, intake groove width 0.5-2 centimetre, 5-10 times of intake chamber Gao Weikuan, the lowest point, bottom surface of kitchen sink is provided with mudhole, mudhole is connected to gutter.
- 3. transformer substation switch room according to claim 2 exhaust blower filter screen self-cleaning system, it is characterized in that: the first described driving mechanism is first pair of output shaft electric machine, the output shaft at first pair of output shaft electric machine two is respectively connected to first reel, second driving mechanism is second pair of output shaft electric machine, the output shaft at second pair of output shaft electric machine two is respectively connected to second reel, the top being positioned at every guide rail on body of wall is each provided with first fixed pulley and the second fixed pulley, each upper supporting leg and first reel are connected by the first steel wire rope, first steel wire rope hangs on the first fixed pulley, each lower supporting leg and second reel are connected by the second steel wire rope, second steel wire rope hangs on the second fixed pulley.
- 4. a transformer substation switch room exhaust blower filter screen self-cleaning method, it is characterized in that: adopt transformer substation switch room as claimed in claim 1 exhaust blower filter screen self-cleaning system, described method for cleaning comprises the steps: that (1) regulates the inner spacing of the inner and lower supporting leg of upper supporting leg by the first driving mechanism and the second driving mechanism, makes rolling barrel be in the state leaving body of wall；(2) synchronize to rise until the inner of upper supporting leg moves to guide rail highest point by the inner of the inner and lower supporting leg of the first driving mechanism and the second driving mechanisms control upper supporting leg；(3) control the second driving mechanism to make the inner of lower supporting leg drop to rolling barrel to be attached on the upper end of exhaust blower filter screen；(4) controlling the second driving mechanism, make inner maintenance of lower supporting leg lift state freely, the lifting of lower supporting leg is driven by rolling barrel, in this case, controlling the first driving mechanism, make the inner uniform descent of upper supporting leg, rolling barrel againsts exhaust blower filter screen and scrolls down through；(5) after rolling barrel is entirely through exhaust blower filter screen, by the inner rising of supporting leg under the second driving mechanisms control, making the inner angle of the inner of upper supporting leg and lower supporting leg diminish, body of wall is left in rolling barrel；(6) the inner being decreased until lower supporting leg by the inner synchronization of the inner and lower supporting leg of the first driving mechanism and the second driving mechanisms control upper supporting leg moves to the lowest point of guide rail；(7) control the first driving mechanism and the second driving mechanism, make the inner of the inner of upper supporting leg and lower supporting leg all keep lifting state freely, make rolling barrel fall under gravity on the bottom surface of kitchen sink；(8) Open valve and pump discharge water cleaning rolling barrel in kitchen sink.
- 5. transformer substation switch room according to claim 4 exhaust blower filter screen self-cleaning method, it is characterised in that: described step (8) comprises the steps: that (8-1) first piles water in kitchen sink；(8-2) first pass through the first driving mechanisms control upper supporting leg to rise, make rolling barrel clash into body of wall, then decline again through the first driving mechanisms control upper supporting leg, make rolling barrel depart from body of wall and clash into kitchen sink bottom surface；(8-3) step (8-2) is repeated repeatedly.
- 6. a transformer substation switch room exhaust blower filter screen self-cleaning method, it is characterized in that: adopt transformer substation switch room as claimed in claim 2 or claim 3 exhaust blower filter screen self-cleaning system, described method for cleaning comprises the steps: that (1) regulates the inner spacing of the inner and lower supporting leg of upper supporting leg by the first driving mechanism and the second driving mechanism, makes rolling barrel be in the state leaving body of wall；(2) synchronize to rise until the inner of upper supporting leg moves to guide rail highest point by the inner of the inner and lower supporting leg of the first driving mechanism and the second driving mechanisms control upper supporting leg；(3) control the second driving mechanism to make the inner of lower supporting leg drop to rolling barrel to be attached on the upper end of exhaust blower filter screen；(4) controlling the second driving mechanism, make inner maintenance of lower supporting leg lift state freely, the lifting of lower supporting leg is driven by rolling barrel, in this case, controlling the first driving mechanism, make the inner uniform descent of upper supporting leg, rolling barrel againsts exhaust blower filter screen and scrolls down through；(5) after rolling barrel is entirely through exhaust blower filter screen, by the inner rising of supporting leg under the second driving mechanisms control, making the inner angle of the inner of upper supporting leg and lower supporting leg diminish, body of wall is left in rolling barrel；(6) the inner being decreased until lower supporting leg by the inner synchronization of the inner and lower supporting leg of the first driving mechanism and the second driving mechanisms control upper supporting leg moves to the lowest point of guide rail；(7) control the first driving mechanism and the second driving mechanism, make the inner of the inner of upper supporting leg and lower supporting leg all keep lifting state freely, make rolling barrel fall under gravity on the bottom surface of kitchen sink；(8) rolling barrel is purified: (8-1), by the rolling barrel lowest point from the bottom surface disassembling and being placed on kitchen sink support, opens the mudhole of kitchen sink；(8-2) promote rolling barrel to make the lowest point of the rolling barrel bottom surface from kitchen sink be rolled into highest point, added water to intake chamber by Open valve and pump in this process, sprayed water in kitchen sink by hole for water spraying；(8-3) stop promoting rolling barrel, make rolling barrel freely roll back the lowest point of bottom surface of kitchen sink, stop in the process spraying water；(8-4) step (8-2) and (8-3) are repeated repeatedly.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610113893.XA CN105757004B (en) | 2016-03-01 | 2016-03-01 | Transformer substation switch room exhaust blower filter screen self-cleaning system and self-cleaning method |
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| CN201610113893.XA CN105757004B (en) | 2016-03-01 | 2016-03-01 | Transformer substation switch room exhaust blower filter screen self-cleaning system and self-cleaning method |
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| CN105757004B CN105757004B (en) | 2018-01-09 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106382262A (en) * | 2016-11-10 | 2017-02-08 | 国网山东省电力公司济南供电公司 | Automatic cleaning device for filter screen of exhaust fan of switch gear room of substation |
| CN108905378A (en) * | 2018-07-18 | 2018-11-30 | 陈赛君 | A kind of filter plate cleaning equipment of underwater oil pumping oil liquid separation convenient for safeguarding |
| CN109011848A (en) * | 2018-07-09 | 2018-12-18 | 陈赛君 | A kind of underwater oil pumping filter plate cleaning equipment |
| CN115654518A (en) * | 2022-11-14 | 2023-01-31 | 徐州海德测控技术有限公司 | Direct-fired air heating system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109011848A (en) * | 2018-07-09 | 2018-12-18 | 陈赛君 | A kind of underwater oil pumping filter plate cleaning equipment |
| CN108905378A (en) * | 2018-07-18 | 2018-11-30 | 陈赛君 | A kind of filter plate cleaning equipment of underwater oil pumping oil liquid separation convenient for safeguarding |
| CN115654518A (en) * | 2022-11-14 | 2023-01-31 | 徐州海德测控技术有限公司 | Direct-fired air heating system |
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| CN105757004B (en) | 2018-01-09 |
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