CN108619839B - Dust collector for electronic control equipment - Google Patents
Dust collector for electronic control equipment Download PDFInfo
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- CN108619839B CN108619839B CN201810516380.2A CN201810516380A CN108619839B CN 108619839 B CN108619839 B CN 108619839B CN 201810516380 A CN201810516380 A CN 201810516380A CN 108619839 B CN108619839 B CN 108619839B
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- box body
- dust removal
- dust
- closed
- assembly
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
Abstract
The invention discloses a dust removal device for electronic control equipment, which comprises a closed assembly fixedly installed in an electronic control cabinet body for removing dust and a mounting substrate positioned in the closed assembly and used for mounting each electronic module assembly, wherein the closed assembly comprises a closed box body, a conveying belt driven to rotate by a driving mechanism is arranged in the closed box body, an opening is formed in the conveying belt, a first infrared receiving device and a second infrared receiving device are symmetrically arranged on one side edge of the conveying belt along the edge center, and an infrared transmitting device matched with signals of the first infrared receiving device and the second infrared receiving device is arranged on the closed box body. The invention can prevent dust from contacting with the electric element, reduce the risk of electric leakage and equipment burnout, effectively improve the heat dissipation effect of the electric element, and has stable structure and convenient installation and disassembly.
Description
Technical Field
The invention relates to the technical field of equipment dust removal, in particular to a dust removal device for electronic control equipment.
Background
The control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, and the arrangement of the control cabinet meets the requirements of normal operation of an electric power system, is convenient to overhaul and does not endanger the safety of people and surrounding equipment. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state. It is commonly used in various power generation, distribution and transformation substations.
The control cabinet body of the existing electronic control equipment generally comprises a rainproof sunshade, an electrical control box and a cabinet lock arranged on the side wall of the electrical control box, wherein a controller, all detection circuits and driving circuits are fixedly arranged inside the electrical control box, radiating holes are required to be arranged on the side wall of the electrical control box in order to prevent the temperature of electrical elements inside the electrical control box from being overhigh under long-time working, but because of the existence of the radiating holes, the electrical elements are directly contacted with outside air, dust carried by the outside air is easily accumulated on the electrical elements, thereby reducing the electrical distance and damaging the insulation degree of the electrical elements, electrical breakdown short-circuit accidents are easily caused in the process of overvoltage or electrical operation of a line, great harm is caused to the safe operation of the electrical elements, and when the air humidity outside the cabinet body is high, water mist is easily condensed on the panel of the electrical elements, form the water droplet, increased the risk that electric leakage and equipment burnt out, simultaneously, the structure of louvre is too single, and the radiating effect is poor.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a dust removal device for electronic control equipment, which solves the problems of electric leakage, equipment burnout and poor heat dissipation effect caused by water drops formed by condensed water mist on an electrical element due to the harm of dust inside the electronic control equipment and high air humidity outside a cabinet body.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a dust removal device for electronic control equipment comprises a closed assembly fixedly installed inside an electronic control cabinet body and used for removing dust and a mounting substrate located inside the closed assembly and used for mounting electronic module assemblies, wherein the closed assembly comprises a closed box body, a conveying belt driven to rotate through a driving mechanism is arranged inside the closed box body, an opening is formed in the conveying belt, a first infrared receiving device and a second infrared receiving device are symmetrically arranged on one side edge of the conveying belt along the edge center, an infrared transmitting device matched with the first infrared receiving device and the second infrared receiving device in signal mode is arranged on the closed box body, a closed cabinet door corresponding to the opening is arranged on the closed box body, the driving mechanism drives the conveying belt to convey the first infrared receiving device and the infrared transmitting device to the opening under the state that the opening corresponds to the closed cabinet door in signal mode, a bearing base used for fixing the mounting substrate is arranged in the closed box body, a heat conduction element is arranged in the mounting substrate, a cold guide wall pipe is arranged at the bottom of the closed box body, and the heat conduction element extends to the bottom of the closed box body along the side edge of the mounting substrate and is abutted against the outer surface of the cold guide wall pipe;
the dust removal device also comprises a drying box fixedly arranged on the side wall of the closed box body, a first dust removal filtering mechanism fixedly arranged in the drying box, a low-temperature drying device connected with the first dust removal filtering mechanism, and a water tank and a second dust removal filtering mechanism respectively fixedly arranged on the side wall of the closed box body, wherein a first fan component is arranged on the side wall of the drying box, the first fan component is connected with an air inlet of the first dust removal filtering mechanism through a first air exhaust channel, an air outlet of the first dust removal filtering mechanism is connected with an air inlet of the low-temperature drying device through a second air exhaust channel, a first air guide opening corresponding to an air outlet of the low-temperature drying device is arranged on the side wall of the closed box body, a second fan component is arranged on the side wall of the closed box body, and a second air guide opening corresponding to an input end of the second fan component is arranged on the closed box body, the output end of the second fan assembly is arranged corresponding to the air inlet of the second dust-removing and filtering mechanism, the water outlet of the water tank is respectively connected with the water inlet of the first dust-removing and filtering mechanism and one end of the cold-conducting wall pipe through a first water pipe and a circulating water pipe, the circulating water pipe is provided with a circulating pump, the other end of the cold-conducting wall pipe is connected with the water inlet of the second dust-removing and filtering mechanism through a second water pipe, and the water outlets of the first dust-removing and filtering mechanism and the second dust-removing and filtering mechanism are connected with the water inlet of the water tank through a third water pipe;
the first dust removal filtering mechanism and the second dust removal filtering mechanism have the same specification, the dust removal filtering mechanism comprises a dust removal box body, a dust removal cavity and a filtering cavity are respectively arranged in the dust removal box body from top to bottom, a partition plate assembly is arranged at the top of an inner cavity of the dust removal cavity, the partition plate assembly comprises a plurality of wind-blocking partition plates which are uniformly arranged corresponding to an air inlet of the dust removal box body, the dust removal cavity is divided into a plurality of dust removal sub-cavities by the plurality of wind-blocking partition plates, a water spray assembly connected with an water inlet of the dust removal box body is arranged among the plurality of wind-blocking partition plates, the water spray assembly comprises a plurality of water conveying pipelines which are mutually communicated and penetrate through the plurality of wind-blocking partition plates and a plurality of spray heads which are arranged at the bottom of the water conveying pipelines, the plurality of spray heads correspond to the plurality of dust removal sub-cavities, the number of the spray heads in the inner parts of the dust removal, the inside of filter chamber just is located the bottom of filtering component assembly is equipped with the sedimentation chamber, the delivery port of dust removal box correspond set up in on the lateral wall of sedimentation chamber.
Preferably, the driving mechanism comprises a driving motor, a driving belt wheel connected with an output shaft of the driving motor through a coupler, and a driven belt wheel matched with the driving belt wheel to drive the conveying belt to transmit.
Preferably, the connection relationship between the mounting substrate and the receiving base is welding or fastening by a lock nut.
Preferably, the heat conducting element is a heat pipe or a heat conducting copper sheet woven by heat conducting copper wires.
Preferably, the first fan assembly comprises a first fan and a first micro filter sheet positioned at the input end of the first fan, and the second fan assembly comprises a second fan and a second micro filter sheet positioned at the output end of the second fan.
Preferably, the closed bottom of the box corresponds four corners position and is equipped with the installation department, the installation department including the installation round pin and set up in mounting hole on the installation round pin, thereby closed box pass through the nut with thereby the fixed mounting of the internal wall of mounting hole locking fit realization and electrical control equipment control cabinet.
Preferably, a first wire guide hole is formed in the side wall, corresponding to the drying box, of the closed box body, a wire guide groove corresponding to the first wire guide hole is formed in the side wall inside the drying box, and a second wire guide hole communicated with the outside is formed in the end portion, corresponding to the wire guide groove, of the drying box.
Preferably, a space is arranged between the choke baffle and the filter assembly.
Preferably, the filter assembly comprises a first filter screen, a second filter screen and a third filter screen which are arranged in the filter cavity from top to bottom in sequence.
Preferably, the first filter screen, the second filter screen and the third filter screen are made of polyester filament filter cloth.
(III) advantageous effects
The invention provides a dust removal device for electronic control equipment, which has the following beneficial effects:
(1) the dust removing device for the electronic control equipment is arranged by matching the closing component, the drying box, the first dust removing and filtering mechanism, the low-temperature drying device, the water tank and the second dust removing and filtering mechanism, namely, the base plate is fixedly arranged through the bearing base inside the closed box body, the electric element is placed inside the closed box body, through the cooperation setting of first dust removal filtering mechanism septum subassembly, the water spray subassembly, filtering component assembly and sedimentation chamber and water tank, the realization is caught the dust in the air that gets into the internal portion of electrical control equipment cabinet and is filtered, guarantee to get into the clean nature of the inside air of low temperature drying device, carry out the low temperature drying and arrange to the inside of closed box through first wind-guiding mouth through the air after filtering through low temperature drying device again, effectively prevent dust and electrical component's contact, guarantee electrical component's normal safe operation.
(2) This dust collector for electronic control equipment keeps apart between electric elements and the closed cabinet door through setting up actuating mechanism drive conveyer belt, and cooperation low temperature drying device carries out the low temperature drying to the air that gets into, and it is big to prevent effectively that switch board inside air humidity, and the condensation water smoke on closed cabinet door inner wall surface and electric elements's panel forms the water droplet, reduces the risk that takes place electric leakage and equipment burnout, has further guaranteed electric elements's normal safe operation.
(3) This dust collector for electronic control equipment sets up the cold wall pipe of leading through the bottom at closed box, cooperation water tank circulation water supply to the heat-conducting element who sets up with mounting substrate's inside fully contacts, can take away the heat on the heat-conducting element, effectively promotes electrical components's radiating effect, has guaranteed electronic control equipment's normal operating.
(4) This dust collector for electronic control equipment sets up the installation department through the bottom at closed box, and cooperation nut and the fastening of switch board cabinet body, installation, dismantlement convenience.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view showing an internal structure of a drying box according to the present invention;
FIG. 3 is a schematic structural view of a dust-removing filter mechanism according to the present invention;
FIG. 4 is a schematic structural view of a closed box body in the invention;
FIG. 5 is a cross-sectional view of the closure of the present invention;
FIG. 6 is a cross-sectional view of the bottom of a partially closed container of the present invention;
FIG. 7 is a schematic view of the connection between the closed box and the second dust-removing filter mechanism according to the present invention.
In the figure: 1. a closure assembly; 2. a mounting substrate; 3. closing the box body; 301. a first wire guide hole; 4. a drive mechanism; 401. a drive motor; 402. a driving pulley; 403. a driven pulley; 5. a conveyor belt; 6. an opening; 7. a first infrared receiving device; 8. a second infrared receiving device; 9. an infrared emitting device; 10. closing the cabinet door; 11. a receiving base; 12. a heat conducting element; 13. a cold wall pipe; 14. a drying oven; 1401. a wire guide groove; 1402. a second wire guide; 15. a first dust removal filter mechanism; 16. a low temperature drying device; 17. a water tank; 18. a second dust removal filter mechanism; 19. a first fan assembly; 20. a first air guide opening; 21. a second fan assembly; 22. a second air guide opening; 23. a first water pipe; 24. a circulating water pipe; 25. a second water pipe; 26. a third water pipe; 27. a circulation pump; 28. a dust removal box body; 29. a bulkhead assembly; 30. a choke baffle; 31. a dust removal sub-cavity; 32. a water spray assembly; 3201. a water delivery pipeline; 3202. a spray head; 33. a filter assembly; 3301. a first filter screen; 3302. a second filter screen; 3303. a third filter screen; 34. a sedimentation chamber; 35. a mounting portion; 3501. mounting a pin; 3502. and (7) installing holes.
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.
As shown in fig. 1 to 7, the present invention provides a technical solution: the utility model provides a dust collector for electronic control equipment, includes fixed mounting in the internal portion of electronic control cabinet be used for the closed component 1 that removes dust and be located the inside mounting substrate 2 that just is used for installing each electronic module subassembly of closed component 1, closed component 1 includes closed box 3, the inside of closed box 3 is equipped with through 4 drive pivoted conveyer belts 5 of actuating mechanism, be equipped with opening 6 on the conveyer belt 5, edgewise marginal central symmetry is equipped with first infrared receiving equipment 7 and second infrared receiving equipment 8 on the edge of conveyer belt 5, be equipped with on the closed box 3 with first infrared receiving equipment 7 with the infrared transmitting equipment 9 that 8 signals of second infrared receiving equipment match, be equipped with on the closed box 3 with the closed cabinet door 10 that opening 6 corresponds the setting, actuating mechanism 4 drive conveyer belt 5 convey to under opening 6 with closed cabinet door 10 corresponds the state first infrared receiving is equipped with The device 7 is matched with the infrared emission device 9 in signal mode, a receiving base 11 used for fixing the mounting substrate 2 is arranged inside the closed box body 3, a heat conduction element 12 is arranged inside the mounting substrate 2, a cold guide wall pipe 13 is arranged at the bottom of the closed box body 3, and the heat conduction element 12 extends to the bottom of the closed box body 3 along the side edge of the mounting substrate 2 and is abutted to the outer surface of the cold guide wall pipe 13;
the dust removing device further comprises a drying box 14 fixedly mounted on the side wall of the closed box body 3, a first dust removing and filtering mechanism 15 fixedly mounted inside the drying box 14, a low-temperature drying device 16 connected with the first dust removing and filtering mechanism 15, and a water tank 17 and a second dust removing and filtering mechanism 18 fixedly mounted on the side wall of the closed box body 3 respectively, wherein a first fan assembly 19 is arranged on the side wall of the drying box 14, the first fan assembly 19 is connected with an air inlet of the first dust removing and filtering mechanism 15 through a first air exhaust channel, an air outlet of the first dust removing and filtering mechanism 15 is connected with an air inlet of the low-temperature drying device 16 through a second air exhaust channel, a first air guide opening 20 arranged corresponding to an air outlet of the low-temperature drying device 16 is arranged on the side wall of the closed box body 3, and a second fan assembly 21 is arranged on the side wall of the closed box body 3, a second air guide opening 22 corresponding to the input end of the second fan assembly 21 is formed in the closed box body 3, the output end of the second fan assembly 21 is arranged corresponding to the air inlet of the second dedusting and filtering mechanism 18, the water outlet of the water tank 17 is respectively connected with the water inlet of the first dedusting and filtering mechanism 15 and one end of the cold conducting wall pipe 13 through a first water pipe 23 and a circulating water pipe 24, a circulating pump 27 is arranged on the circulating water pipe 24, the other end of the cold conducting wall pipe 13 is connected with the water inlet of the second dedusting and filtering mechanism 18 through a second water pipe 25, and the water outlets of the first dedusting and filtering mechanism 15 and the second dedusting and filtering mechanism 18 are connected with the water inlet of the water tank 17 through a third water pipe 26;
the first dust-removing filtering mechanism 15 and the second dust-removing filtering mechanism 18 have the same specification, the dust-removing filtering mechanism comprises a dust-removing box 28, a dust-removing cavity and a filtering cavity are respectively arranged in the dust-removing box 28 from top to bottom, a partition plate assembly 29 is arranged at the top of an inner cavity of the dust-removing cavity, the partition plate assembly 29 comprises a plurality of wind-blocking partition plates 30 uniformly arranged corresponding to air inlets of the dust-removing box 28, the dust-removing cavity is divided into a plurality of dust-removing sub-cavities 31 by the plurality of wind-blocking partition plates 30, a water spray assembly 32 connected with water inlets of the dust-removing box 28 is arranged between the plurality of wind-blocking partition plates 30, the water spray assembly 32 comprises a plurality of water pipelines 3201 which are mutually communicated and penetrate through the plurality of wind-blocking partition plates 30 and a plurality of spray heads 3202 which are arranged at the bottom of the water pipelines 3201, the plurality of spray heads 3202 correspond to the plurality of dust-removing sub-cavities 31, and the number of spray, the inside of filter chamber is equipped with filtering component assembly 33, the inside of filter chamber just is located the bottom of filtering component assembly 33 is equipped with sedimentation chamber 34, the delivery port of dust removal box 28 correspond set up in on the lateral wall of sedimentation chamber 34.
In addition, in one embodiment, the driving mechanism 4 includes a driving motor 401, a driving pulley 402 connected to an output shaft of the driving motor 401 through a coupling, and a driven pulley 403 cooperating with the driving pulley 402 to drive the transmission belt 5.
In addition, in one embodiment, the connection relationship between the mounting substrate 2 and the receiving base 11 is welding or fastening by a lock nut.
Additionally, in one embodiment, the heat conducting element 12 is a heat pipe or a heat conducting copper sheet woven from heat conducting copper wire.
Additionally, in one embodiment, the first fan assembly 19 includes a first fan and a first micro-filter positioned at an input of the first fan, and the second fan assembly 21 includes a second fan and a second micro-filter positioned at an output of the second fan.
In addition, in an embodiment, the bottom of the closed box 3 is provided with mounting portions 35 corresponding to four corners, each mounting portion 35 includes a mounting pin 3501 and a mounting hole 3502 arranged on the mounting pin 3501, and the closed box 3 is locked and matched with the mounting hole 3502 through a nut so as to achieve fixed mounting with the inner wall of the electrical control device control cabinet body.
In addition, in one embodiment, a first wire guide hole 301 is formed on a side wall of the closed box 3 corresponding to the drying box 14, a wire guide slot 1401 corresponding to the first wire guide hole 301 is formed on an inner side wall of the drying box 14, and a second wire guide hole 1402 communicating with the outside is formed on an end portion of the drying box 14 corresponding to the wire guide slot 1401.
Additionally, in one embodiment, a gap is provided between the choke baffle 30 and the filter assembly 33.
Additionally, in one embodiment, the filter assembly 33 includes a first filter 3301, a second filter 3302, and a third filter 3303 disposed in sequence from top to bottom within the filter cavity.
In addition, in one embodiment, the first filter screen 3301, the second filter screen 3302, and the third filter screen 3303 are made of polyester filament filter cloth.
When the device is used specifically, the air circulation in the control cabinet is accelerated by the first fan component 19 on the drying box 14 and is guided into the first dust-removing and filtering mechanism 15, the air is delayed and guided by the plurality of wind-blocking partition plates 30 in the dust-removing box body 28 in the first dust-removing and filtering mechanism 15 in sequence, the water is supplied to the water conveying pipeline 3201 in the dust-removing box body 28 by the water tank 17 through the first water pipe 23, the water mist is sprayed to the plurality of dust-removing sub-cavities 31 separated by the wind-blocking partition plates 30 through the plurality of nozzles 3202 at the bottom of the water conveying pipeline 3201, the air captures dust in the air through the water mist in the process of passing through the plurality of dust-removing sub-cavities 31 in sequence and is filtered by the filtering component assembly 33 in the filtering cavity, the filtered water is collected by the precipitation cavity 34 and is input into the water tank 17 through the third water pipe 26, and simultaneously, the filtered air enters the low-temperature drying device 16 through the second exhaust pipeline for low-temperature drying, the air after low-temperature drying enters the inside of the closed box body 3 through the first air guide opening 20 to achieve the effect of radiating the electric elements on the installation substrate 2 inside the closed box body 3, the heat conduction element 12 inside the installation substrate 2 and the cold guide wall pipe 13 fully contacted with the heat conduction element 12 are matched to further improve the radiating effect, the hot air is discharged into the second dust removal filtering mechanism 18 through the second air guide opening 22 and the second fan component 21 to be further dedusted, the dedusted air is discharged to the outside of the closed box body 3 and is discharged through the exhaust port of the control cabinet, on the other hand, the driving mechanism 4 drives the conveyor belt 5 to transmit a signal to the second infrared receiving equipment 8 to be matched with the infrared transmitting equipment 9, the isolation between the electric elements and the closed cabinet door 10 is completed, the low-temperature drying device 16 is matched to carry out low-temperature drying on the entering air, the humidity inside the control cabinet is effectively prevented from being high, water mist is condensed on the surface of the inner wall of the closed cabinet door 10 and the panel of the electric element to form water drops, the risk of electric leakage and equipment burnout is reduced, the normal safe operation of the electric element is further ensured, when the electric element needs to be overhauled or operated, the driving mechanism 4 drives the conveying belt 5 to convey the signal to the first infrared receiving equipment 7 to be matched with the signal of the infrared transmitting equipment 9, the opening 6 corresponds to the closed cabinet door 10, and the electric element can be overhauled or operated by opening the closed cabinet door 10.
In conclusion, the dust collecting and filtering device can capture and filter dust in air entering the cabinet body of the electrical control equipment, prevent the dust from contacting with the electrical elements, reduce the risks of electric leakage and equipment burnout, effectively improve the heat dissipation effect of the electrical elements, and is stable in structure and convenient to mount and dismount.
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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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, it being noted that the electrical components appearing therein are each electrically connected to an external master controller and 220V mains, and the master controller may be a conventionally known device, such as a computer, which controls the electrical components.
Claims (10)
1. The dust removal device for the electronic control equipment comprises a closed assembly (1) fixedly installed inside a cabinet body of the electronic control cabinet and used for removing dust and a mounting base plate (2) located inside the closed assembly (1) and used for mounting each electronic module assembly, and is characterized in that the closed assembly (1) comprises a closed box body (3), a conveying belt (5) driven to rotate by a driving mechanism (4) is arranged inside the closed box body (3), an opening (6) is formed in the conveying belt (5), a first infrared receiving device (7) and a second infrared receiving device (8) are symmetrically arranged on one side edge of the conveying belt (5) along the edge center, an infrared transmitting device (9) matched with the first infrared receiving device (7) and the second infrared receiving device (8) in signal is arranged on the closed box body (3), the closed box body (3) is provided with a closed cabinet door (10) which corresponds to the opening (6), the driving mechanism (4) drives the conveyor belt (5) to transmit signals to the first infrared receiving device (7) and the infrared emitting device (9) under the state that the opening (6) corresponds to the closed cabinet door (10), the closed box body (3) is internally provided with a bearing base (11) for fixing the mounting substrate (2), the mounting substrate (2) is internally provided with a heat conducting element (12), the bottom of the closed box body (3) is provided with a cold guide wall pipe (13), and the heat conducting element (12) extends to the bottom of the closed box body (3) along the side edge of the mounting substrate (2) and is abutted against the outer surface of the cold guide wall pipe (13);
the dust removal device also comprises a drying box (14) fixedly arranged on the side wall of the closed box body (3), a first dust removal filtering mechanism (15) fixedly arranged in the drying box (14), a low-temperature drying device (16) connected with the first dust removal filtering mechanism (15), and a water tank (17) and a second dust removal filtering mechanism (18) which are respectively fixedly arranged on the side wall of the closed box body (3), wherein a first fan component (19) is arranged on the side wall of the drying box (14), the first fan component (19) is connected with an air inlet of the first dust removal filtering mechanism (15) through a first air exhaust channel, an air outlet of the first dust removal filtering mechanism (15) is connected with an air inlet of the low-temperature drying device (16) through a second air exhaust channel, a first air guide opening (20) arranged corresponding to the air outlet of the low-temperature drying device (16) is arranged on the side wall of the closed box body (3), a second fan component (21) is arranged on the side wall of the closed box body (3), a second air guide opening (22) which is arranged corresponding to the input end of the second fan component (21) is arranged on the closed box body (3), the output end of the second fan component (21) is arranged corresponding to the air inlet of the second dust-removing filter mechanism (18), the water outlet of the water tank (17) is respectively connected with the water inlet of the first dust removal filtering mechanism (15) and one end of the cold guide wall pipe (13) through a first water pipe (23) and a circulating water pipe (24), a circulating pump (27) is arranged on the circulating water pipe (24), the other end of the cold guide wall pipe (13) is connected with a water inlet of the second dust removal filtering mechanism (18) through a second water pipe (25), the water outlets of the first dust removing and filtering mechanism (15) and the second dust removing and filtering mechanism (18) are connected with the water inlet of the water tank (17) through a third water pipe (26);
the first dust removal filtering mechanism (15) and the second dust removal filtering mechanism (18) are identical in specification, the dust removal filtering mechanism comprises a dust removal box body (28), a dust removal cavity and a filtering cavity are respectively arranged in the dust removal box body (28) from top to bottom, a partition plate assembly (29) is arranged at the top of an inner cavity of the dust removal cavity, the partition plate assembly (29) comprises a plurality of wind blocking partition plates (30) which are uniformly arranged corresponding to air inlets of the dust removal box body (28), the dust removal cavity is divided into a plurality of dust removal sub-cavities (31) through the plurality of wind blocking partition plates (30), a water spray assembly (32) connected with a water inlet of the dust removal box body (28) is arranged between the plurality of wind blocking partition plates (30), the water spray assembly (32) comprises a plurality of water pipelines (3201) which are communicated with each other and penetrate through the plurality of wind blocking partition plates (30) and a plurality of spray heads (3202) which are arranged at the bottom of the water pipelines, it is a plurality of shower nozzle (3202) correspond a plurality ofly remove dust sub cavity (31), just it is a plurality of in the sub cavity (31) of dust removal the quantity of shower nozzle (3202) equals, the inside of filter chamber is equipped with filter assembly (33), the inside of filter chamber just is located the bottom of filter assembly (33) is equipped with sedimentation chamber (34), the delivery port of dust removal box (28) correspond set up in on the lateral wall of sedimentation chamber (34).
2. The dust removing device for electronic control equipment according to claim 1, wherein: the driving mechanism (4) comprises a driving motor (401), a driving belt wheel (402) connected with an output shaft of the driving motor (401) through a coupler, and a driven belt wheel (403) matched with the driving belt wheel (402) to drive the transmission of the conveying belt (5).
3. The dust removing device for electronic control equipment according to claim 1, wherein: the connection relationship between the mounting substrate (2) and the bearing base (11) is welding or fastening through a locking nut.
4. The dust removing device for electronic control equipment according to claim 1, wherein: the heat conducting element (12) is a heat pipe or a heat conducting copper sheet woven by heat conducting copper wires.
5. The dust removing device for electronic control equipment according to claim 1, wherein: the first fan assembly (19) comprises a first fan and a first micro filter sheet positioned at the input end of the first fan, and the second fan assembly (21) comprises a second fan and a second micro filter sheet positioned at the output end of the second fan.
6. The dust removing device for electronic control equipment according to claim 1, wherein: the bottom of the closed box body (3) is provided with mounting parts (35) corresponding to four corners, each mounting part (35) comprises a mounting pin (3501) and a mounting hole (3502) arranged on the mounting pin (3501), and the closed box body (3) is locked and matched with the mounting hole (3502) through nuts to realize fixed mounting on the inner wall of the cabinet body of the control cabinet of the electrical control equipment.
7. The dust removing device for electronic control equipment according to claim 1, wherein: the side wall of the closed box body (3) corresponding to the drying box (14) is provided with a first wire guide hole (301), the side wall of the inside of the drying box (14) is provided with a wire guide groove (1401) correspondingly arranged with the first wire guide hole (301), and the end part of the drying box (14) corresponding to the wire guide groove (1401) is provided with a second wire guide hole (1402) communicated with the outside.
8. The dust removing device for electronic control equipment according to claim 1, wherein: and a space is arranged between the choke baffle (30) and the filter assembly (33).
9. The dust removing device for electronic control equipment according to claim 1, wherein: the filter assembly (33) comprises a first filter screen (3301), a second filter screen (3302) and a third filter screen (3303) which are arranged inside the filter cavity from top to bottom in sequence.
10. The dust removing device for electronic control equipment according to claim 9, wherein: the first filter screen (3301), the second filter screen (3302) and the third filter screen (3303) all adopt polyester long fiber filter cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810516380.2A CN108619839B (en) | 2018-05-25 | 2018-05-25 | Dust collector for electronic control equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810516380.2A CN108619839B (en) | 2018-05-25 | 2018-05-25 | Dust collector for electronic control equipment |
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| Publication Number | Publication Date |
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| CN108619839A CN108619839A (en) | 2018-10-09 |
| CN108619839B true CN108619839B (en) | 2020-08-04 |
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| CN201810516380.2A Expired - Fee Related CN108619839B (en) | 2018-05-25 | 2018-05-25 | Dust collector for electronic control equipment |
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| CN114217551B (en) * | 2021-11-30 | 2024-03-08 | 郑州博创电气设备有限公司 | Portable vacuum circuit breaker mechanical property on-line monitoring device and use method thereof |
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| CN1572356A (en) * | 2003-06-13 | 2005-02-02 | Cft股份有限公司 | Dusting device with multiple stream nozzles |
| CN106972382A (en) * | 2017-05-17 | 2017-07-21 | 长沙金定信息技术有限公司 | A kind of electric type power equipment power distribution cabinet of dust-proof radiating |
| CN206676626U (en) * | 2017-04-14 | 2017-11-28 | 南昌工程学院 | A kind of Art Design sample colouring dry dust removal device |
| CN107461815A (en) * | 2017-08-18 | 2017-12-12 | 山东科隆环保科技有限公司 | A kind of high-efficient automatic self-cleaning air duct type electronic dedusting air purification device |
| CN206746215U (en) * | 2017-05-04 | 2017-12-15 | 河北利泽汽车零部件有限公司 | A kind of circulating spray purification device for removing chalk dust removing |
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- 2018-05-25 CN CN201810516380.2A patent/CN108619839B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1572356A (en) * | 2003-06-13 | 2005-02-02 | Cft股份有限公司 | Dusting device with multiple stream nozzles |
| CN206676626U (en) * | 2017-04-14 | 2017-11-28 | 南昌工程学院 | A kind of Art Design sample colouring dry dust removal device |
| CN206746215U (en) * | 2017-05-04 | 2017-12-15 | 河北利泽汽车零部件有限公司 | A kind of circulating spray purification device for removing chalk dust removing |
| CN106972382A (en) * | 2017-05-17 | 2017-07-21 | 长沙金定信息技术有限公司 | A kind of electric type power equipment power distribution cabinet of dust-proof radiating |
| CN107461815A (en) * | 2017-08-18 | 2017-12-12 | 山东科隆环保科技有限公司 | A kind of high-efficient automatic self-cleaning air duct type electronic dedusting air purification device |
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| CN108619839A (en) | 2018-10-09 |
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