CN113210379A - Automatic cleaning device for carbon powder of slip ring chamber - Google Patents
Automatic cleaning device for carbon powder of slip ring chamber Download PDFInfo
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- CN113210379A CN113210379A CN202110561739.XA CN202110561739A CN113210379A CN 113210379 A CN113210379 A CN 113210379A CN 202110561739 A CN202110561739 A CN 202110561739A CN 113210379 A CN113210379 A CN 113210379A
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- powder
- slip ring
- carbon powder
- ring chamber
- fixedly arranged
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 93
- 238000004140 cleaning Methods 0.000 title claims abstract description 56
- 239000000843 powder Substances 0.000 claims abstract description 67
- 238000001179 sorption measurement Methods 0.000 claims abstract description 30
- 230000000903 blocking effect Effects 0.000 claims abstract description 21
- 238000007664 blowing Methods 0.000 claims abstract description 4
- 239000000428 dust Substances 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 238000005303 weighing Methods 0.000 claims description 7
- 241000669003 Aspidiotus destructor Species 0.000 claims description 5
- 238000003860 storage Methods 0.000 abstract description 22
- 230000000694 effects Effects 0.000 abstract description 5
- 229910052799 carbon Inorganic materials 0.000 description 18
- 230000009471 action Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 239000003063 flame retardant Substances 0.000 description 5
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/04—Plant or installations having external electricity supply dry type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/74—Cleaning the electrodes
- B03C3/743—Cleaning the electrodes by using friction, e.g. by brushes or sliding elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/88—Cleaning-out collected particles
-
- 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
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
Abstract
The invention provides an automatic cleaning device for carbon powder in a slip ring chamber, wherein a powder blowing device comprises a fan, and an air outlet pipe is communicated with an inner cavity of the slip ring chamber; the powder collecting device comprises a collecting box, an electrostatic adsorption film is fixedly arranged on the outer side of the cylindrical frame, the cleaning soft brush is movably contacted with the electrostatic adsorption film, a plurality of elastic shifting pieces are fixedly arranged on one side, close to the cleaning soft brush, of the sliding plate, a powder removing channel is arranged in the collecting box, and the bottom of the second sliding block is fixedly connected with a blocking plate through an extension rod; the powder storage box comprises an integrally formed main body part and a clamping and embedding rod, and the weight sensor is connected with the alarm through signals. The invention provides an automatic cleaning device for carbon powder of a slip ring chamber, which can collect the carbon powder in time and clean an electrostatic adsorption film in time, so that secondary pollution is avoided, a powder storage box can be taken down for cleaning after more carbon powder is stored, a powder removal channel is blocked at the moment, the environment is prevented from being polluted, and the cleaning effect is better.
Description
Technical Field
The invention relates to the technical field of carbon brush motors, in particular to an automatic cleaning device for carbon powder in a slip ring chamber.
Background
In the existing alternating current generator, when a unit operates, because the slip ring is always in high-speed rotation motion, and the carbon brush device belongs to a static part, the slip ring in high-speed rotation motion is contacted with a carbon brush in the carbon brush device, dust is inevitably generated by friction between the slip ring and the carbon brush, and the carbon powder generated by the friction is not collected at present. Carbon powder enters the generator along with the rotation of the unit, great influence is generated on the generator, the insulation of the slip ring to the ground is deteriorated, the insulation of the stator and the rotor winding is reduced, the iron core air duct is blocked, the temperature in the iron core air duct is quickly raised, the generator is easy to absorb moisture, the carbon powder is accumulated for a long time, the environment of the generator is polluted, and serious generator safety accidents can be caused.
Among the prior art, application number "202021661373.0" an integrated carbon dust filter equipment's sliding ring room structure, including sliding ring room box body, rotor terminal box and sliding ring room fan, still including being located the carbon dust filter equipment of sliding ring room box body below, carbon dust filter equipment includes the carbon dust and filters the box body, and the carbon dust filters the bottom that the box body passes through coupling mechanism and sliding ring room box body and is connected, installs fire-retardant filtration in the carbon dust filters the box body, and the play dryer that is used for being connected with user's cabin wall is installed to the bottom that the carbon dust filtered the box body. The carbon powder filtering device is integrated on the slip ring chamber structure, and the slip ring chamber structure and the carbon powder filtering device are connected through the connecting mechanism, so that the installation is convenient and quick; through the design of accomplishing carbon dust filter equipment on the motor body, do not need the user to install alone, both reduced carbon dust filter equipment's volume, the cost is reduced again, has reduced the pollution of air simultaneously.
However, the method still has the obvious defects in the using process: 1. when the device is used, carbon powder in the slip ring chamber is blown to the conical connecting plate, and the carbon powder is easy to flow back due to the lack of a corresponding one-way flow guide structure, so that mixing and turbulent flow are generated with newly generated carbon powder, and the cleaning effect is poor; 2. after the flame-retardant filter cotton in the device is used for many times, dense carbon powder is attached to the flame-retardant filter cotton, so that the adsorbability of the flame-retardant filter cotton is reduced, and the using effect is influenced; 3. when carbon powder is accumulated on the flame-retardant filter cotton of the filter device more, the filter device needs to be replaced or cleaned, if the filter device is detached without shutdown, the carbon powder can be blown out continuously to pollute a use place, but if the filter device is shutdown, the normal use of the motor where the slip ring chamber is located can be influenced, and more inconvenience is caused.
Disclosure of Invention
The present invention is directed to an automatic cleaning device for carbon powder in a slip ring chamber, which solves the above problems.
In order to achieve the purpose, the invention provides the following technical scheme:
an automatic cleaning device for carbon powder of a slip ring chamber comprises:
the powder blowing device comprises a fan, an air converging pipe is arranged at the output end of the fan, a plurality of air outlet pipes are communicated with the air converging pipe, and the air outlet pipes are communicated with the inner cavity of the slip ring chamber;
the powder collecting device comprises a collecting box, the collecting box is arranged on one side of a slip ring chamber opposite to an air outlet pipe, an air outlet filter screen is embedded in the top wall of the collecting box, the top wall and the bottom wall of the collecting box are hinged to be provided with a same driving rotary rod, the driving rotary rod extends out of the top wall of the collecting box and is fixedly arranged at the output end of a rotary motor, a cylindrical frame is fixedly arranged on the outer side of the driving rotary rod, an electrostatic adsorption film is fixedly arranged on the outer side of the cylindrical frame, a driving wheel is fixedly sleeved on the driving rotary rod and is provided with a driven wheel through transmission of a transmission belt, a driven rotary rod is fixedly arranged at the center of the driven wheel, a soft cleaning brush is fixedly arranged on the driven rotary rod, the soft cleaning brush is movably contacted with the electrostatic adsorption film, and a sliding plate is arranged in the inner cavity of the collecting box in a sliding manner, a plurality of elastic shifting pieces are fixedly arranged on one side of the sliding plate close to the cleaning soft brush, a clamping groove and a mounting cavity which are communicated are arranged in the side wall of the collecting box, a powder removing channel is arranged in the collecting box, a concave frame is fixedly arranged in the mounting cavity, the bottom of the concave frame is connected with a first sliding block through a first spring, a first traction rope is connected between the first sliding block and the sliding plate, a sliding rail is fixedly arranged in the mounting cavity, a second sliding block is arranged between the sliding rails in a sliding manner, the bottom of the second sliding block is symmetrically connected with a second spring, the second spring is connected on the fixed block, the fixed block is fixedly arranged on the slide rail, the bottom of the second slide block is fixedly connected with a stop plate through an extension rod, an elastic sealing gasket is fixedly arranged at the bottom of the barrier plate, and a second traction rope is connected between the second sliding block and the first sliding block; and
store up the powder case, store up the powder case and include integrated into one piece's main part and inlay card pole, the bottom detachably of main part is provided with the bottom, the powder inlet hole has been seted up on the main part, the bottom is close to the fixed bottom plate that is provided with in one side of main part, be provided with weighing transducer in the bottom plate, store up and be provided with the attention device on the powder case, weighing transducer and attention device signal connection.
Preferably, a dust screen is fixedly arranged in the inner pipe at one end of the air outlet pipe close to the slip ring chamber.
Preferably, a first circular ring bearing is embedded in the top wall of the collecting box, a bearing seat is embedded in the bottom wall of the collecting box, and the active rotating rod is hinged to the first circular ring bearing and the bearing seat.
Preferably, a second circular bearing is embedded in the top wall of the collecting box, and the passive rotating rod is hinged in the second circular bearing.
Preferably, the collecting box is fixedly provided with a guide rail on the side wall of the inner cavity at the side close to the cleaning soft brush, and the sliding plate is arranged on the guide rail in a sliding manner.
Preferably, a first stop block is fixedly arranged on the inner wall of the outlet end of the concave frame.
Preferably, a second blocking block is fixedly arranged on the inner wall of one end, far away from the blocking plate, of the sliding rail.
Preferably, a guide wheel is hinged in the installation cavity, and the second traction rope movably bypasses the guide wheel.
Preferably, the main body and the bottom cover are detachably coupled by a screw.
Preferably, a transparent scale window is embedded in the main body part.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention is provided with a collecting box, wherein the collecting box is provided with a continuously rotating cylindrical frame, the surface of the collecting box is provided with an electrostatic adsorption film, when the collecting box is used, the electrostatic adsorption film can adsorb blown carbon powder, and then a continuously rotating soft brush sweeps off the carbon powder on the electrostatic adsorption film for centralized treatment, so that the carbon powder backflow can be effectively avoided, the secondary pollution is avoided, the electrostatic adsorption film can be timely cleaned, and the problem of reduced adsorption force caused by more carbon powder attached is avoided;
2. the detachable powder storage box is arranged, after more carbon powder is stored in the powder storage box, the clamping and embedding rod can be taken out of the clamping and embedding groove upwards, the bottom cover of the powder storage box is detached, the collected carbon powder is poured intensively, the blocking plate can descend under the action of gravity when the powder storage box is taken down, the powder removing channel is blocked, and the carbon powder is prevented from continuously falling from the powder removing channel in the cleaning process, so that the pollution to a use place is avoided;
3. after the carbon powder in the powder storage box is poured, the powder storage box can be reinstalled for recycling, at the moment, the blocking plate can be indirectly driven to ascend, so that the powder removal channel is in a passing state, meanwhile, the embedded rod of the powder storage box can also indirectly drive the sliding plate to ascend, the sliding plate drives the elastic shifting piece to ascend, the elastic shifting piece can vibrate and separate the carbon powder on the soft brush when the soft brush is swept, secondary pollution of the carbon powder on the soft brush to the electrostatic adsorption film is avoided, and the cleaning effect is effectively improved.
The invention provides an automatic cleaning device for carbon powder of a slip ring chamber, which can collect the carbon powder in time and clean an electrostatic adsorption film in time, so that secondary pollution is avoided, a powder storage box can be taken down for cleaning after more carbon powder is stored, a powder removal channel is blocked at the moment, the environment is prevented from being polluted, and the cleaning effect is better.
Drawings
FIG. 1 is a schematic view of the position relationship of the blower and the collection box of the present invention relative to the slip ring chamber;
FIG. 2 is a schematic sectional view of the internal structure of the collection tank of the present invention;
FIG. 3 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;
FIG. 4 is a schematic structural view of a powder storage box according to the present invention;
FIG. 5 is a schematic view showing a state in which the hopper of the present invention is installed in the collecting box.
In the figure: 1 blower, 2 air gathering pipe, 3 air outlet pipe, 4 slip ring chamber, 5 dust screen, 6 collecting box, 7 air outlet filter screen, 8 active rotating rod, 9 rotating motor, 10 cylindrical frame, 11 electrostatic adsorption film, 12 first ring bearing, 13 bearing seat, 14 driving wheel, 15 driving belt, 16 driven wheel, 17 passive rotating rod, 18 cleaning soft brush, 19 second ring bearing, 20 guide rail, 21 sliding plate, 22 elastic shifting sheet, 23 clamping groove, 24 installation cavity, 25 powder removing channel, 26 concave frame, 27 first spring, 28 first sliding block, 29 first traction rope, 30 first blocking block, 31 sliding rail, 32 second sliding block, 33 second spring, 34 fixed block, 35 extension rod, 36 blocking plate, 37 elastic sealing gasket, 38 second traction rope, 39 second blocking block, 40 guide wheel, 41 powder storage box, 411 main body part, 412 clamping rod, 413, 42 powder inlet hole, 43 transparent scale window, 44 bottom plate, 45 weight sensor, 46 alarm.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
referring to fig. 1 to 5, the present invention provides a technical solution:
an automatic cleaning device for carbon powder of a slip ring chamber comprises:
the powder blowing device comprises a fan 1, an air converging pipe 2 is arranged at the output end of the fan 1, a plurality of air outlet pipes 3 are communicated with the air converging pipe 2, the air outlet pipes 3 are communicated with the inner cavity of the slip ring chamber 4, and air flow can be blown out of the air outlet pipes 3 so as to blow out free carbon powder in the inner cavity of the slip ring chamber 4;
the powder collecting device comprises a collecting box 6, the collecting box 6 is arranged on one side of a slip ring chamber 4 opposite to an air outlet pipe 3 and is used for collecting carbon powder blown out from an inner cavity of the slip ring chamber 4 by the air outlet pipe 3, an air outlet filter screen 7 is embedded in the top wall of the collecting box 6, the air outlet filter screen 7 is arranged to enable wind energy blown out from the air outlet pipe 3 to circulate to the outside, but the carbon powder can be intercepted, the same active rotating rod 8 is hinged to the top wall and the bottom wall of the collecting box 6, the active rotating rod 8 extends out of the top wall of the collecting box 6 and is fixedly arranged at the output end of a rotating motor 9, a cylindrical frame 10 is fixedly arranged on the outer side of the active rotating rod 8, an electrostatic adsorption film 11 is fixedly arranged on the outer side of the cylindrical frame 10, the cylindrical frame 10 drives the electrostatic adsorption film 11 to rotate, and further adsorbs free carbon powder blown out from the slip ring chamber 4, a driving wheel 14 is fixedly sleeved on the active rotating rod 8, the driving wheel 14 is provided with a driven wheel 16 through transmission of a transmission belt 15, a driven rotating rod 17 is fixedly arranged at the center of the driven wheel 16, a cleaning soft brush 18 is fixedly arranged on the driven rotating rod 17, the cleaning soft brush 18 is movably contacted with the electrostatic adsorption film 11, carbon powder adsorbed on the electrostatic adsorption film 11 can be cleaned, the electrostatic adsorption film 11 can be cleaned in real time, the adsorption force of the carbon powder is prevented from being influenced after the carbon powder is adhered to more carbon powder, a sliding plate 21 is arranged in an inner cavity of the collection box 6 in a sliding manner, a plurality of elastic poking sheets 22 are fixedly arranged on one side of the sliding plate 21 close to the cleaning soft brush 18, the sliding plate 21 can drive the elastic poking sheets 22 to move up and down, the cleaning soft brush 18 is further poked, the carbon powder adhered to the cleaning soft brush 18 is shaken off, the cleaning of the cleaning soft brush 18 is realized, the carbon powder is prevented from being adhered to the cleaning soft brush 18, the service life of the cleaning soft brush 18 is not only reduced, but also secondary pollution is caused to the electrostatic adsorption film 11, a clamping groove 23 and a mounting cavity 24 which are communicated with each other are arranged in the side wall of the collecting box 6, a powder removing channel 25 is arranged in the collecting box 6, one side of the powder removing channel 25, which is far away from the electrostatic adsorption film 11, is inclined downwards, a concave frame 26 is fixedly arranged in the mounting cavity 24, the bottom of the concave frame 26 is provided with a first slide block 28 through a first spring 27 in a connecting way, the first slide block 28 can move up and down along the inner wall of the concave frame 26, a first traction rope 29 is connected between the first slide block 28 and the sliding plate 21, a slide rail 31 is fixedly arranged in the mounting cavity 24, a second slide block 32 is arranged between the slide rails 31 in a sliding way, the second slide block 32 can move up and down along the slide rail 31, the bottom of the second slide block 32 is symmetrically connected with a second spring 33, the second spring 33 is connected to a fixed block 34, the fixed block 34 is fixedly arranged on the slide rail 31, and the bottom of the second slide block 32 is fixedly connected with a blocking plate 36 through an extension rod 35, when the blocking plate 36 descends, the powder removing channel 25 can be blocked, so that environmental pollution caused by carbon powder falling all the time is avoided, an elastic sealing gasket 37 is fixedly arranged at the bottom of the blocking plate 36, the blocking effect of the blocking plate 36 can be improved due to the arrangement of the elastic sealing gasket 37, the problem of powder leakage is avoided, and a second traction rope 38 is connected between the second sliding block 32 and the first sliding block 28; and
store up powder case 41, store up powder case 41 and include integrated into one piece's main part 411 and inlay card pole 412, inlay card pole 412 the pole footpath equals with inlay card groove 23's internal diameter, main part 411's bottom detachably is provided with bottom 413, powder inlet 42 has been seted up on the main part 411, powder inlet 42 is close to the one side downward sloping of storing up the powder case 41 inner chamber, the water conservancy diversion carbon dust of being convenient for, avoid the carbon dust to be detained at powder inlet 42, bottom 413 is close to the fixed bottom plate 44 that is provided with in one side of main part 411, be provided with weighing transducer 45 in the bottom plate 44, be provided with attention device 46 on storing up powder case 41, weighing transducer 45 and attention device 46 signal connection, weighing transducer 45 can real-time supervision bottom plate 44 on the weight of accumulational carbon dust, when its weight surpasses the predetermined value, attention device 46 can automatic start, and then remind the user in time to empty the carbon dust.
Preferably, a dust screen 5 is fixedly arranged in an inner pipe of the air outlet pipe 3 close to one end of the slip ring chamber 4, and the dust screen 5 can prevent free carbon powder in the inner cavity of the slip ring chamber 4 from flowing back to the air outlet pipe 3 and the air collecting pipe 2, so that the fan 1 is damaged.
Preferably, a first circular bearing 12 is embedded in the top wall of the collection box 6, a bearing seat 13 is embedded in the bottom wall of the collection box 6, the active rotating rod 8 is hinged to the first circular bearing 12 and the bearing seat 13, the active rotating rod 8 can rotate in situ, and the first circular bearing 12 and the bearing seat 13 both play a role in providing movable support for the active rotating rod 8.
Preferably, a second circular bearing 19 is embedded in the top wall of the collecting box 6, and the passive rotating rod 17 is hinged in the second circular bearing 19, so that the passive rotating rod 17 can rotate in situ, and the second circular bearing 19 provides a movable support.
Preferably, a guide rail 20 is fixedly arranged on the side wall of the inner cavity of the collecting box 6 close to the cleaning soft brush 18, a sliding plate 21 is slidably arranged on the guide rail 20, and the sliding plate 21 can only move along the guide rail 20 to avoid shaking or shifting.
Preferably, a first stopper 30 is fixedly disposed on an inner wall of the outlet end of the female frame 26, and the first stopper 30 is disposed to prevent the first slider 28 from being separated from the female frame 26 when moving.
Preferably, a second stopper 39 is fixedly disposed on an inner wall of the end of the slide rail 31 far from the stopper 36, and the second stopper 39 is disposed to prevent the second slider 32 from being separated from the slide rail 31 when moving.
Preferably, a guide pulley 40 is hinged in the mounting cavity 24, the second traction rope 38 movably passes around the guide pulley 40, and the guide pulley 40 is arranged to provide a transmission guide function for the second traction rope 38.
Preferably, the main body 411 and the bottom cover 413 are detachably connected by a screw, and when a large amount of toner is stored in the toner storage box 41, the bottom cover 413 can be rotated and removed, and the toner can be poured and reversely mounted, so that the toner can be reused and is more environment-friendly.
Preferably, the main body 411 is embedded with a transparent scale window 43, and the transparent scale window 43 is provided to allow a user to know how much toner is stored in the toner storage box 41 without detaching the bottom cover 413.
The first embodiment is as follows:
when the carbon powder collecting box is used, the fan 1 is started, the fan 1 blows airflow out through the air collecting pipe 2 and the air outlet pipe 3 in sequence, and then free carbon powder in the inner cavity of the slip ring chamber 4 is blown to the collecting box 6.
Starting the rotating motor 9, wherein the rotating motor 9 drives the cylindrical frame 10 to rotate through the active rotating rod 8, so that the electrostatic adsorption film 11 is in a continuous rotating state, and carbon powder blown out from the inner cavity of the slip ring chamber 4 is attached to the surface of the electrostatic adsorption film 11; meanwhile, the driving wheel 14 sleeved outside the driving rotary rod 8 is driven to rotate by the driving rotary rod 8, the driving wheel 14 drives the driven wheel 16 to rotate through the driving belt 15, the driven wheel 16 drives the cleaning soft brush 18 to rotate through the driven rotary rod 17, therefore, the cleaning soft brush 18 can clean the carbon powder adsorbed on the surface of the electrostatic adsorption film 11, the electrostatic adsorption film 11 is enabled to adsorb and clean at the same time, and the carbon powder is prevented from being retained on the electrostatic adsorption film 11 to influence subsequent carbon powder adsorption. At this time, the cleaned carbon powder falls into the powder removing channel 25, and one side of the powder removing channel 25 close to the powder storage box 41 is inclined downwards, so that the carbon powder enters the inner cavity of the powder storage box 41 along the powder removing channel 25 and the powder inlet hole 42 at this time, and the carbon powder is temporarily stored.
Example two:
after the device is used for one period, more carbon powder can be stored in the inner cavity of the powder storage box 41, the weight sensor 45 can monitor the weight of the carbon powder in real time, and when the weight of the carbon powder exceeds a preset value, the warning indicator 46 can be automatically started, so that a user is reminded to pour the carbon powder in time.
Specifically, the user first takes up the powder storage box 41 to separate the embedding rod 412 from the embedding groove 23, at this time, the first sliding block 28 loses the pressing force of the embedding rod 412 and is jacked up under the action of the first spring 27, the first sliding block 28 drives the first pulling rope 29 and the second pulling rope 38 at the same time, on one hand, the connecting end of the first pulling rope 29 and the first sliding block 28 moves up, so the sliding plate 21 at the other end descends under the action of its own gravity, the sliding plate 21 drives the elastic shifting piece 22 to descend, the elastic shifting piece 22 shifts the cleaning soft brush 18, so that the carbon powder attached to the cleaning soft brush 18 is shaken down, the cleaning of the cleaning soft brush 18 is achieved, the problem that the service life of the cleaning soft brush 18 is reduced and the electrostatic adsorption film 11 is polluted secondarily after the carbon powder is attached to the cleaning soft brush 18 is avoided, on the other hand, the connecting end of the second pulling rope 38 and the first sliding block 28 moves up, therefore, the second sliding block 32 at the other end will descend under the action of self gravity, the second sliding block 32 drives the blocking plate 36 to descend through the extension rod 35, the blocking plate 36 blocks the powder removing channel 25, and after the powder storage box 41 is prevented from being taken down, carbon powder blown out by the fan 1 continuously and directly drops from the powder removing channel 25, so that the use place is polluted, the elastic sealing gasket 37 is fixedly arranged at the bottom of the blocking plate 36, the blocking effect of the blocking plate 36 can be improved due to the arrangement of the elastic sealing gasket 37, and the problem of powder leakage is avoided.
Example three:
after the carbon powder in the powder storage box 41 is dumped, the clamping and embedding rod 412 of the powder storage box 41 can be inserted into the clamping and embedding groove 23 formed in the collection box 6 again, at the moment, the clamping and embedding rod 412 presses the first sliding block 28 downwards, the action caused by the action is opposite to that of the embodiment, on one hand, the sliding plate 21 drives the elastic shifting piece 22 to move upwards, the cleaning soft brush 18 is stirred to be cleaned again, on the other hand, the second sliding block 32 drives the blocking plate 36 to ascend through the extension rod 35, so that the powder removing channel 25 is in a communicated state, the carbon powder can conveniently enter the powder inlet hole 42 along the inclined powder removing channel 25, and finally the carbon powder is temporarily stored in the inner cavity of the powder storage box 41.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. An automatic cleaning device for carbon powder in a slip ring chamber is characterized by comprising:
the powder blowing device comprises a fan (1), an air converging pipe (2) is arranged at the output end of the fan (1), a plurality of air outlet pipes (3) are communicated on the air converging pipe (2), and the air outlet pipes (3) are communicated with the inner cavity of the slip ring chamber (4);
the powder collecting device comprises a collecting box (6), wherein the collecting box (6) is arranged on one side of a slip ring chamber (4) opposite to an air outlet pipe (3), an air outlet filter screen (7) is embedded in the top wall of the collecting box (6), the top wall and the bottom wall of the collecting box (6) are provided with the same active rotating rod (8) in a hinged mode, the active rotating rod (8) extends out of the top wall of the collecting box (6) and is fixedly arranged at the output end of a rotating motor (9), a cylindrical frame (10) is fixedly arranged on the outer side of the active rotating rod (8), an electrostatic adsorption film (11) is fixedly arranged on the outer side of the cylindrical frame (10), a driving wheel (14) is fixedly sleeved on the active rotating rod (8), the driving wheel (14) is provided with a driven wheel (16) through transmission of a transmission belt (15), and a driven rotating rod (17) is fixedly arranged at the center of the driven wheel (16), the device is characterized in that a cleaning soft brush (18) is fixedly arranged on the passive rotating rod (17), the cleaning soft brush (18) is in movable contact with the electrostatic adsorption film (11), a sliding plate (21) is arranged in an inner cavity of the collecting box (6) in a sliding manner, one side, close to the cleaning soft brush (18), of the sliding plate (21) is fixedly provided with a plurality of elastic shifting pieces (22), a clamping groove (23) and a mounting cavity (24) which are communicated are formed in the side wall of the collecting box (6), a powder removing channel (25) is arranged in the collecting box (6), a concave frame (26) is fixedly arranged in the mounting cavity (24), the bottom of the concave frame (26) is provided with a first sliding block (28) through a first spring (27) in a connecting manner, a first traction rope (29) is connected between the first sliding block (28) and the sliding plate (21), a sliding rail (31) is fixedly arranged in the mounting cavity (24), a second sliding block (32) is arranged between the sliding rails (31) in a sliding mode, second springs (33) are symmetrically connected to the bottom of the second sliding block (32), the second springs (33) are connected to a fixed block (34), the fixed block (34) is fixedly arranged on the sliding rails (31), a blocking plate (36) is fixedly connected to the bottom of the second sliding block (32) through an extension rod (35), an elastic sealing gasket (37) is fixedly arranged at the bottom of the blocking plate (36), and a second traction rope (38) is connected between the second sliding block (32) and the first sliding block (28); and
store up powder case (41), store up powder case (41) and inlay pole (412) including integrated into one piece's main part (411) and card, the bottom detachably of main part (411) is provided with bottom (413), powder inlet hole (42) have been seted up on main part (411), bottom (413) are close to one side fixed bottom plate (44) that is provided with of main part (411), be provided with weighing transducer (45) in bottom plate (44), be provided with alarm (46) on storing up powder case (41), weighing transducer (45) and alarm (46) signal connection.
2. An automatic cleaning device for carbon powder of slip ring chamber as claimed in claim 1, wherein: and a dust screen (5) is fixedly arranged in the inner pipe of one end of the air outlet pipe (3) close to the slip ring chamber (4).
3. An automatic cleaning device for carbon powder of slip ring chamber as claimed in claim 1, wherein: the top wall of the collection box (6) is internally provided with a first circular ring bearing (12) in an embedded mode, the bottom wall of the collection box (6) is internally provided with a bearing seat (13) in an embedded mode, and the driving rotating rod (8) is hinged to the first circular ring bearing (12) and the bearing seat (13).
4. An automatic cleaning device for carbon powder of slip ring chamber as claimed in claim 1, wherein: a second circular ring bearing (19) is embedded in the top wall of the collecting box (6), and the passive rotating rod (17) is hinged in the second circular ring bearing (19).
5. An automatic cleaning device for carbon powder of slip ring chamber as claimed in claim 1, wherein: the side wall of the inner cavity of one side of the collecting box (6) close to the cleaning soft brush (18) is fixedly provided with a guide rail (20), and the sliding plate (21) is arranged on the guide rail (20) in a sliding manner.
6. An automatic cleaning device for carbon powder of slip ring chamber as claimed in claim 1, wherein: and a first stop block (30) is fixedly arranged on the inner wall of the outlet end of the concave frame (26).
7. An automatic cleaning device for carbon powder of slip ring chamber as claimed in claim 1, wherein: and a second stop block (39) is fixedly arranged on the inner wall of one end, far away from the stop plate (36), of the slide rail (31).
8. An automatic cleaning device for carbon powder of slip ring chamber as claimed in claim 1, wherein: a guide wheel (40) is hinged in the mounting cavity (24), and the second traction rope (38) movably bypasses the guide wheel (40).
9. An automatic cleaning device for carbon powder of slip ring chamber as claimed in claim 1, wherein: the main body part (411) and the bottom cover (413) are detachably connected through threads.
10. An automatic cleaning device for carbon powder of slip ring chamber as claimed in claim 1, wherein: a transparent scale window (43) is embedded in the main body part (411).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110561739.XA CN113210379A (en) | 2021-05-23 | 2021-05-23 | Automatic cleaning device for carbon powder of slip ring chamber |
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| CN202110561739.XA CN113210379A (en) | 2021-05-23 | 2021-05-23 | Automatic cleaning device for carbon powder of slip ring chamber |
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| CN202110561739.XA Pending CN113210379A (en) | 2021-05-23 | 2021-05-23 | Automatic cleaning device for carbon powder of slip ring chamber |
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