CN111462563A - Combined intelligent building weak current system training device and method thereof - Google Patents

Combined intelligent building weak current system training device and method thereof Download PDF

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Publication number
CN111462563A
CN111462563A CN202010232554.XA CN202010232554A CN111462563A CN 111462563 A CN111462563 A CN 111462563A CN 202010232554 A CN202010232554 A CN 202010232554A CN 111462563 A CN111462563 A CN 111462563A
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dust
practical training
training device
current system
intelligent building
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吴晓力
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    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B9/00Simulators for teaching or training purposes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/10Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/12Brushes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B13/00Accessories or details of general applicability for machines or apparatus for cleaning
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00Cleaning by methods involving the use of air flow or gas flow
    • B08B5/04Cleaning by suction, with or without auxiliary action

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Cleaning In General (AREA)

Abstract

The invention discloses a combined type intelligent building weak current system practical training device and a practical training method thereof. Has the advantages that: according to the invention, through reciprocating in the horizontal direction, the cleaning piece reciprocating in the vertical direction cleans dust on the surface of the practical training device body and in the crack, the dust is sucked into the dust removal box through the dust suction hole, the air inlet pipe and the like, the dust is adsorbed into the positive plate under the action of the plurality of electrostatic adsorption devices, the dust falls into the dust filter bag under the action of pulse vibration, dust-free air flows out through the air outlet pipe, the practical training device body is cleaned of stubborn dust on a two-dimensional surface, and the dust is prevented from influencing the normal work of the practical training device body.

Description

Combined intelligent building weak current system training device and method thereof
Technical Field
The invention relates to the technical field of practical training devices, in particular to a practical training device and a practical training method for a combined intelligent building weak current system.
Background
At present, in order to improve the technology of operation technicians, the existing training generally adopts a learning mode combining theory and practical training to show phenomena, consequences and solutions generated after a wrong wiring mode, and the training is performed more intuitively and comprehensively through a practical training device.
The practical operation is carried out on the power system of the building through the practical training device, but when the practical training device is not used, the operating equipment on the practical training device is exposed in the air for a long time, a large amount of dust is easy to accumulate, and due to the irregularity of the operating equipment, the trouble of cleaning is very troublesome, meanwhile, the operating equipment cannot be protected to a certain extent, and the trouble is caused to subsequent normal use.
Through retrieval, the Chinese patent publication No. CN110459107A discloses a combined intelligent building weak current system practical training device, which comprises a practical training platform and a protective frame, wherein fixed frames are fixedly connected to two sides of the top of the practical training platform, an installation frame is fixedly connected to the front of the protective frame, a dust collector is fixedly connected to the inner wall of the installation frame, a rectangular frame is fixedly connected to the front of the protective frame and positioned at the bottom of the installation frame, a gas distribution pipe is fixedly connected to the middle of the front of the inner wall of the protective frame through a connecting block, and a gas inlet pipe is communicated with a gas inlet pipe of the dust collector. This real device of instructing of combination formula intelligent building weak current system, the one end that the dust catcher was kept away from to the intake pipe runs through the protective frame and extends to the inside of protective frame, can realize playing certain guard action to the operating equipment on this real device of instructing, can prevent the entering of dust when not using, can get rid of the tiny dust in the operating equipment gap simultaneously, has created good condition for the normal clear of follow-up real work of instructing.
The dust in the real device of instructing of above-mentioned patent absorption is through the dust catcher, nevertheless because dust collection structure is located the upper end of real standard platform, and the dust that is located the crack and stubborn dust that adheres to on real device of instructing often can't be handled because suction is not enough.
In order to solve the problems, a combined intelligent building weak current system training device and a method thereof are provided.
Disclosure of Invention
The invention aims to solve the problems in the background technology and provides a combined intelligent building weak current system practical training device and a method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme: the combined type intelligent building weak current system practical training device comprises a practical training platform and a practical training device body fixedly installed at the upper end of the practical training platform, wherein the upper end of the practical training device body is fixedly connected with a top plate and a mounting plate in sequence, the front surface of the mounting plate is rotatably connected with two rotating shafts, one end of one rotating shaft penetrates through the mounting plate and is connected with a first motor, the rotating shaft is connected with a synchronous wheel through a flat key, the outer sides of the two synchronous wheels are jointly tensioned and sleeved with a synchronous belt, the outer surface of the synchronous belt is fixedly connected with a rubber rod, one end, away from the synchronous belt, of the rubber rod extends and is rotatably sleeved with a connecting rod, one end, away from the rubber rod, of the connecting rod is fixedly connected with an outer barrel, the inner wall of the outer barrel is elastically connected with a limiting plate through a spring, one side, the inner bottom end of the practical training platform is fixedly connected with a linear sliding rail, the upper end of the linear sliding rail is connected with a sliding seat in a sliding mode, the upper end of the sliding seat is fixedly provided with a second motor, the output end of the second motor is fixedly connected with a disc-shaped cam, the outer peripheral surface of the disc-shaped cam is provided with a groove, a clamping bead is connected in the groove in a rolling mode, and the lower end of the cleaning piece is connected with the clamping bead in a rolling mode through a connecting piece;
the upper end of the cleaning piece is connected with an air inlet pipe, an exhaust fan is arranged in the air inlet pipe, the upper end of the top plate is fixedly connected with an outer box body, the inner part of the outer box body is fixedly connected with a dust removing box, at least three electrostatic dust suction devices are arranged in the dust removing box at equal intervals, each electrostatic dust suction device comprises a positive plate and a negative plate, and the positive plates and the negative plates in the plurality of electrostatic dust collection devices are connected in series and then connected in parallel with the high-voltage direct-current power supply, the positive plate vertically penetrates through the inner top end of the dust removal box, the negative plate is fixed at the inner bottom end of the dust removal box, and a clearance is arranged between the positive plate and the negative plate and the dust removal box, a rapping device is arranged at the upper end of the dust removal box, one side of the dust removal box, which is far away from the air inlet pipe, is communicated with an air outlet pipe, and the outlet duct runs through outer box setting, the interior bottom end of dust removal case has just seted up the dust leakage mouth between positive plate and negative plate, the lower extreme of dust removal case just installs the dust filter bag on the corresponding position of dust leakage mouth.
In the practical training device for the combined intelligent building weak current system, the inner wall of the outer barrel is provided with a limiting groove in sliding connection with the limiting plate.
In the practical training device for the combined intelligent building weak current system, the top plate and the upper end of the practical training platform are both provided with sliding chutes which are in sliding connection with the cleaning pieces.
In the real device of instructing of foretell combination formula intelligent building light current system, clean the piece and include the plate, set up the dust absorption chamber in the plate, the dust absorption chamber is close to real a plurality of dust absorption holes of instructing device body one side inner wall and offering and external intercommunication, the plate is close to a plurality of brush hairs that clean of one side equidistance fixedly connected with of real device body of instructing, and a plurality of dust absorption holes and a plurality of brush hairs that clean crisscross setting.
In the real device of instructing of foretell combination formula intelligent building light current system, rapping device is including inserting the pole of beating that shakes of establishing in a plurality of positive plates, rapping device still includes the pulser of fixed mounting in dust removal case upper end, and the output of pulser with shake the pole position and correspond.
In the practical training device for the combined intelligent building weak current system, the front face of the outer box body is embedded with the replacement window at the corresponding position of the dust filter bag.
In the practical training device for the combined intelligent building weak current system, the upper end of the dust filtering bag is fixedly connected with the clamping ring, and the lower end of the dust removing box is provided with the annular groove in interference fit with the clamping ring.
The use method of the combined intelligent building weak current system practical training device is characterized by comprising the following steps:
the method comprises the following steps: the first motor drives one of the rotating shafts and a synchronous wheel coaxially arranged with the rotating shaft to synchronously rotate, and drives the synchronous belt to drive the rubber rod to transmit, and the outer barrel and the cleaning piece are driven by the connecting rod to do reciprocating linear motion along the direction of the sliding chute;
step two: the disc cam driven by the second motor rotates circumferentially, and drives the cleaning piece to reciprocate vertically through the connecting piece under the limit rolling connection of the groove and the clamping bead;
step three: cleaning bristles on the cleaning piece reciprocate in the vertical direction, dust adhered to the surface of the practical training device body and existing in the crack is brushed away from the practical training device body, and an exhaust fan sucks air with dust into a dust removal box through a dust suction hole and an air inlet pipe in sequence;
step four: introducing a high-voltage direct-current power supply to positive plates and negative plates in the plurality of electrostatic dust collection devices, allowing air with dust to flow along gaps among the positive plates, the negative plates and the dust collection box in sequence, allowing electrons to be adhered to dust particles and adhered to the positive plates under the action of air ionization, and allowing dust-free air to flow out through an air outlet pipe;
step five: the pulser is used for beating the vibrating rod in a pulse mode, the exhaust fan is in a stop state, and the vibrating rod is used for beating the positive plates in the plurality of electrostatic dust collection devices, so that dust attached to the surfaces of the vibrating rod falls into the dust filter bag through the dust leakage port under the action of gravity.
Compared with the prior art, this real device of instructing of combination formula intelligent building weak current system's advantage lies in:
according to the invention, through reciprocating in the horizontal direction, the cleaning piece reciprocating in the vertical direction cleans dust on the surface of the practical training device body and in the crack, the dust is sucked into the dust removal box through the dust suction hole, the air inlet pipe and the like, the dust is adsorbed into the positive plate under the action of the plurality of electrostatic adsorption devices, the dust falls into the dust filter bag under the action of pulse vibration, dust-free air flows out through the air outlet pipe, the practical training device body is cleaned of stubborn dust on a two-dimensional surface, and the dust is prevented from influencing the normal work of the practical training device body.
Drawings
Fig. 1 is a schematic perspective view of a front side of a combined intelligent building weak current system training device provided by the invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1;
FIG. 4 is a perspective view of the cleaning element of the combined intelligent building weak current system training device provided by the invention;
fig. 5 is a perspective view of the dust removal box of the combined intelligent building weak current system practical training device provided by the invention.
In the figure: the practical training device comprises a practical training device body 1, a practical training platform 2, a top plate 3, a mounting plate 4, a rotating shaft 5, a synchronizing wheel 6, a synchronous belt 7, a rubber rod 8, a connecting rod 9, an outer cylinder 10, a spring 11, a limiting plate 12, a cleaning piece 13, a plate 131, a dust suction cavity 132, a dust suction hole 133, a cleaning brush 134, a limiting groove 14, a linear sliding rail 15, a sliding seat 16, a second motor 17, a disc cam 18, a groove 181, a clamping bead 19, a connecting piece 20, an air inlet pipe 21, a dust removal box 22, a positive plate 23, a negative plate 24, a rapping rod 25, a pulser 26, a dust filter bag 27, a clamping ring 28, a dust leakage port 29, an air outlet pipe 30, an outer.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Examples
Referring to fig. 1-5, a combined type intelligent building weak current system training device comprises a training platform 2 and a training device body 1 fixedly installed on the upper end of the training platform 2, the upper end of the training device body 1 is fixedly connected with a top plate 3 and a mounting plate 4 in sequence, the front surface of the mounting plate 4 is rotatably connected with two rotating shafts 5, one end of one rotating shaft 5 penetrates through the mounting plate 4 and is connected with a first motor, the rotating shaft 5 is connected with a synchronizing wheel 6 through a flat key, the outer sides of the two synchronizing wheels 6 are jointly tensioned and sleeved with a synchronizing belt 7, the outer surface of the synchronizing belt 7 is fixedly connected with a rubber rod 8, one end of the rubber rod 8 far away from the synchronizing belt 7 extends and is rotatably sleeved with a connecting rod 9, one end of the connecting rod 9 far away from the rubber rod 8 is fixedly connected with an outer cylinder 10, the inner wall of the outer, the lower end of the cleaning piece 13 penetrates through the top plate 3 and the practical training platform 2 and extends to the interior of the practical training platform 2, the inner bottom end of the practical training platform 2 is fixedly connected with a linear slide rail 15, the upper end of the linear slide rail 15 is slidably connected with a slide seat 16, the slide seat 16 can drive a second motor 17 to linearly move on the linear slide rail 15, the upper end of the slide seat 16 is fixedly provided with the second motor 17, the output end of the second motor 17 is fixedly connected with a disc-shaped cam 18, the outer peripheral surface of the disc-shaped cam 18 is provided with a groove 181, a clamping bead 19 is connected in the groove 181 in a rolling manner, and the lower end of the cleaning;
the upper end of the cleaning piece 13 is connected with an air inlet pipe 21, an exhaust fan is installed in the air inlet pipe 21, the upper end of the top plate 3 is fixedly connected with an outer box body 31, a dust removing box 22 is fixedly connected in the outer box body 31, at least three electrostatic dust suction devices are equidistantly arranged in the dust removing box 22, each electrostatic dust suction device comprises a positive plate 23 and a negative plate 24, positive plates 23 and negative plates 24 in the plurality of electrostatic dust suction devices are connected in series and then connected in parallel with a high-voltage direct-current power supply, the positive plates 23 vertically penetrate through the inner top end of the dust removing box 22, the negative plates 24 are fixed at the inner bottom end of the dust removing box 22, gaps are formed between the positive plates 23 and the dust removing box 22, a rapping device is arranged at the upper end of the dust removing box 22, one side of the dust removing box 22, which is far away from the air inlet pipe 1, a dust filter bag 27 is mounted at the lower end of the dust box 22 and at the corresponding position of the dust leakage opening 29.
The inner wall of the outer cylinder 10 is provided with a limit groove 14 which is connected with the limit plate 12 in a sliding way and limits the moving range of the limit plate 12.
Roof 3 and real upper end of instructing platform 2 all offer with clean 13 sliding connection's spout, the restriction cleans 13 moving direction.
Cleaning piece 13 includes plate 131, has seted up dust absorption cavity 132 in the plate 131, and dust absorption cavity 132 is close to real a plurality of dust absorption holes 133 of instructing device body 1 one side inner wall and offering and external intercommunication, and plate 131 is close to a plurality of brush hairs 134 that clean of one side equidistance fixedly connected with of real device body 1 of instructing, and a plurality of dust absorption holes 133 and a plurality of brush hairs 134 crisscross setting of cleaning, are favorable to cleaning real device body 1 of instructing.
The rapping device comprises rapping rods 25 inserted in the positive plates 23, and also comprises a pulser 26 fixedly mounted at the upper end of the dust removal box 22, wherein the output end of the pulser 26 corresponds to the positions of the rapping rods 25, and the pulser 26 is in the prior art and can automatically set the frequency of the pulser 26.
The front surface of the outer box 31 is embedded with a replacing window 32 at the corresponding position of the dust filter bag 27, which is convenient for replacing the dust filter bag 27.
The upper end of the dust filtering bag 27 is fixedly connected with a snap ring 28, and the lower end of the dust removing box 22 is provided with an annular groove in interference fit with the snap ring 28. The snap ring 28 itself may be made of rubber material and snap into the annular groove by its elastic force
The use method of the combined intelligent building weak current system practical training device comprises the following steps:
the method comprises the following steps: the first motor drives one of the rotating shafts 5 and a synchronous wheel 6 coaxially arranged with the rotating shaft to synchronously rotate, drives a synchronous belt 7 to drive a rubber rod 8 to transmit, and drives an outer cylinder 10 and a cleaning piece 13 to do reciprocating linear motion along the direction of the sliding chute through a connecting rod 9;
it should be noted that, because the outer peripheral surface of the synchronizing wheel 6 is a curved surface, the rubber rod 8 has certain feasible variable performance, so that the device is applicable to a bending environment, one end of the rubber rod 8 extends to one side of the practical training device body 1, and the cleaning piece 13 can only do linear motion along the practical training device body 1 under the limit of the sliding groove.
Step two: the disc cam 18 driven by the second motor 17 rotates circumferentially, and drives the cleaning piece 13 to reciprocate vertically through the connecting piece 20 under the limit rolling connection of the groove 181 and the clamping bead 19;
it should be noted that the connecting member 20 includes a rod and a ball sleeve movably sleeved outside the ball 19, and the cleaning element 13 is driven by the disc cam 18 to move in the vertical direction.
In the first and second steps, the limit plate 12 at one end of the plate 131 is elastically connected with the outer cylinder 10 through the spring 11, and the stretchability of the spring 11 is suitable for driving both the connecting rod 9 and the disc cam 18.
Step three: the cleaning bristles 134 on the cleaning piece 13 reciprocate in the vertical direction, dust adhered to the surface of the practical training device body 1 and existing in a gap is brushed away from the practical training device body 1, and an exhaust fan sucks air with dust into the dust removal box 22 through the dust suction hole 133 and the air inlet pipe 21 in sequence;
it should be noted that the cleaning bristles 134 can brush away dust on the front surface of the practical training device body 1 and in the gap.
Step four: introducing a high-voltage direct-current power supply to positive plates 23 and negative plates 24 in the plurality of electrostatic dust collection devices, wherein air with dust flows along gaps among the positive plates 23, the negative plates 24 and the dust removal box 22 in sequence, electrons are adhered to dust particles and the positive plates 23 under the action of air ionization, and dust-free air flows out through an air outlet pipe 30;
it should be noted that the positive plates 23 and the negative plates 24 in the plurality of electrostatic suction devices are arranged in a staggered manner, so that the flow path of the dust-laden air is increased, the time of staying in the dust removal box 22 is prolonged, and the electrostatic dust removal effect is improved.
Step five: the pulsator 26 pulsates the rapping bar 25, and the suction fan is in a stop state, and the rapping bar 25 raps the positive plates 23 of the plurality of electrostatic dust collectors, so that dust attached to the surfaces of the positive plates falls into the dust filter bag 27 through the dust leakage port 29 under the action of gravity.
It should be noted that after a certain period of use of the present invention, the filter bag 27 can be replaced by opening the replacement window 32.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (8)

1. Real device of instructing of combination formula intelligent building weak current system, real standard device body (1) including real standard platform (2) and fixed mounting at real standard platform (2) upper end, its characterized in that, the real upper end of instructing device body (1) fixedly connected with roof (3) and mounting panel (4) in proper order, the front of mounting panel (4) is rotated and is connected with two pivot (5), and one of them the one end of pivot (5) is run through mounting panel (4) and is connected with first motor, be connected with synchronizing wheel (6) through the parallel key on pivot (5), the outside of two synchronizing wheel (6) is the common tensioning cup jointed hold-in range (7), the surface fixed connection of hold-in range (7) has rubber pole (8), the one end that synchronous belt (7) were kept away from in rubber pole (8) extends and rotates and cup jointed connecting rod (9), the one end fixed connection urceolus (10) that rubber pole (8) were kept away from in connecting, the inner wall of the outer cylinder (10) is elastically connected with a limit plate (12) through a spring (11), one side of the limiting plate (12) far away from the spring (11) is fixedly connected with a cleaning piece (13), the lower end of the cleaning piece (13) penetrates through the top plate (3) and the practical training platform (2) and extends to the interior of the practical training platform, a linear slide rail (15) is fixedly connected with the inner bottom end of the practical training platform (2), the upper end of the linear sliding rail (15) is connected with a sliding seat (16) in a sliding way, the upper end of the sliding seat (16) is fixedly provided with a second motor (17), the output end of the second motor (17) is fixedly connected with a disc-shaped cam (18), a groove (181) is arranged on the peripheral surface of the disc-shaped cam (18), a clamping bead (19) is connected in the groove (181) in a rolling manner, the lower end of the cleaning piece (13) is connected with the clamping bead (19) in a rolling way through a connecting piece (20).
2. The practical training device for the combined intelligent building weak current system according to claim 1, wherein an air inlet pipe (21) is connected to the upper end of the sweeping part (13), an exhaust fan is installed in the air inlet pipe (21), an outer box body (31) is fixedly connected to the upper end of the top plate (3), a dust removal box (22) is fixedly connected in the outer box body (31), at least three electrostatic dust suction devices are arranged in the dust removal box (22) at equal intervals, each electrostatic dust suction device comprises a positive plate (23) and a negative plate (24), the positive plates (23) and the negative plates (24) in the plurality of electrostatic dust suction devices are connected in series and then connected in parallel with a high-voltage direct-current power supply, the positive plates (23) vertically penetrate through the inner top end of the dust removal box (22), the negative plates (24) are fixed at the inner bottom end of the dust removal box (22), and gaps exist among the positive plates (23) and, dust removal case (22) upper end is provided with rapping device, one side intercommunication that intake pipe (1) was kept away from in dust removal case (22) has outlet duct (30), and outlet duct (30) run through outer box (31) and set up, the interior bottom end of dust removal case (22) and seted up between positive plate (23) and negative plate (24) leak dirt mouth (29), the lower extreme of dust removal case (22) and install dust bag (27) on the corresponding position of leaking dirt mouth (29).
3. The practical training device for the combined intelligent building weak current system as claimed in claim 1, wherein a limiting groove (14) slidably connected with the limiting plate (12) is formed in the inner wall of the outer cylinder (10), and sliding grooves slidably connected with the cleaning piece (13) are formed in the upper ends of the top plate (3) and the practical training platform (2).
4. The practical training device of the combined intelligent building weak current system as claimed in claim 1, wherein the cleaning member (13) comprises a plate (131), a dust suction cavity (132) is formed in the plate (131), a plurality of dust suction holes (133) communicated with the outside are formed in the inner wall of one side of the practical training device body (1) close to the dust suction cavity (132), a plurality of cleaning bristles (134) are fixedly connected to one side of the plate (131) close to the practical training device body (1) at equal intervals, and the plurality of dust suction holes (133) and the plurality of cleaning bristles (134) are arranged in a staggered manner.
5. The practical training device for the combined intelligent building weak current system according to claim 2, wherein the rapping device comprises a rapping rod (25) inserted in the positive plates (23), the rapping device further comprises a pulser (26) fixedly installed at the upper end of the dust removal box (22), and the output end of the pulser (26) corresponds to the position of the rapping rod (25).
6. The practical training device for the combined intelligent building weak current system as claimed in claim 2, wherein a replacement window (32) is embedded in the front face of the outer box (31) and at a position corresponding to the dust filter bag (27).
7. The practical training device for the combined intelligent building weak current system according to claim 2, wherein a snap ring (28) is fixedly connected to the upper end of the dust filtering bag (27), and an annular groove in interference fit with the snap ring (28) is formed in the lower end of the dust removing box (22).
8. Use method of the combined intelligent building weak current system practical training device according to any one of claims 1-7, characterized in that the method comprises the following steps:
the method comprises the following steps: the first motor drives one of the rotating shafts (5) and a synchronizing wheel (6) coaxially arranged with the rotating shafts to synchronously rotate, drives a synchronizing belt (7) to drive a rubber rod (8) to transmit, and drives an outer cylinder (10) and a cleaning piece (13) to do reciprocating linear motion along the direction of the sliding chute through a connecting rod (9);
step two: the disc cam (18) driven by the second motor (17) rotates circumferentially, and the cleaning piece (13) is driven by the connecting piece (20) to do reciprocating motion in the vertical direction under the limit rolling connection of the groove (181) and the clamping bead (19);
step three: cleaning bristles (134) on the cleaning piece (13) reciprocate in the vertical direction, dust adhered to the surface of the practical training device body (1) and existing in a crack is brushed away from the practical training device body (1), and an exhaust fan sucks air with dust into the dust removal box (22) through a dust suction hole (133) and an air inlet pipe (21) in sequence;
step four: introducing a high-voltage direct-current power supply to positive plates (23) and negative plates (24) in a plurality of electrostatic dust collection devices, allowing air with dust to flow along gaps among the positive plates (23), the negative plates (24) and a dust removal box (22) in sequence, allowing electrons to adhere to dust particles and to adhere to the positive plates (23) under the action of air ionization, and allowing dust-free air to flow out through an air outlet pipe (30);
step five: the pulser (26) is used for pulse-type vibrating rod (25), the exhaust fan is in a stop state, the vibrating rod (25) is used for vibrating the positive plates (23) in the plurality of electrostatic dust suction devices, and dust attached to the surface of the vibrating rod falls into the dust filter bag (27) through the dust leakage opening (29) under the action of gravity.
CN202010232554.XA 2020-03-28 2020-03-28 Combined intelligent building weak current system training device and method thereof Pending CN111462563A (en)

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Publication number Priority date Publication date Assignee Title
CN113134482A (en) * 2021-04-15 2021-07-20 丁润卿 Environment-friendly efficient dust removal cleaning equipment for electrical engineering equipment

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