CN210304845U - Photovoltaic power plant equipment accessory belt cleaning device - Google Patents
Photovoltaic power plant equipment accessory belt cleaning device Download PDFInfo
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- CN210304845U CN210304845U CN201920946345.4U CN201920946345U CN210304845U CN 210304845 U CN210304845 U CN 210304845U CN 201920946345 U CN201920946345 U CN 201920946345U CN 210304845 U CN210304845 U CN 210304845U
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Abstract
The application relates to a cleaner for equipment in a photovoltaic power plant, in particular to a cleaning device for equipment accessories in the photovoltaic power plant; the ultrasonic cleaning device comprises an outer box body, a cleaning box, an ultrasonic generator, a water pumping pipe, a water return pipe, a circulating pool, a heating pipe, a control box and an ultrasonic vibrator; the ultrasonic vibrator is arranged at the bottom of the outer box body and is connected with the ultrasonic generator; the cleaning box is close to the upper part of the ultrasonic vibrator; the circulating tank is arranged in the outer box body; one end of the water pumping pipe is arranged at the bottom of the cleaning box. Due to the implementation of the technical scheme, the electrified cleaning liquid in the cleaning box is driven to clean the accessories in the cleaning box through the operation of the ultrasonic vibrator; drying the accessories through a heating pipe; finally, pumping the charged cleaning liquid to a circulating pool through a water pump for sedimentation so as to prepare for the next work; the effect of recycling is achieved; the accessory does not need to be dismantled in this application, washs thoroughly, practices thrift the manpower, avoids bringing healthy adverse effect to fortune dimension personnel.
Description
Technical Field
The application relates to a photovoltaic power plant equipment cleaner especially relates to a photovoltaic power plant equipment fitting belt cleaning device.
Background
During the operation and maintenance process of a photovoltaic power plant, when accessories such as a detachable inverter module, a heat dissipation fan and the like are encountered, the inverter module, the heat dissipation fan and the like are seriously accumulated with dust due to long-time operation and severe operation conditions, and when the modules, the fan and the other accessories are frequently disassembled during the dust blowing process, the assembly precision of the original accessories is reduced due to the disassembly of the dust blowing, and the dust blowing cannot be completely cleaned, so that the defects of large workload of operation and maintenance personnel of the power plant and incomplete equipment cleaning are caused; in addition, although the cleaning process is protected, the health of operation and maintenance personnel is often affected, and potential health hazards exist.
Disclosure of Invention
The utility model aims at providing an eliminate photovoltaic power plant equipment accessories belt cleaning device of above-mentioned defect.
The application is realized as follows: the cleaning device for the equipment accessories of the photovoltaic power plant comprises an outer box body, a cleaning box, an ultrasonic generator, a water pumping pipe, a water return pipe, a circulating pool, a heating pipe, a control box and an ultrasonic vibrator; the ultrasonic vibrator is arranged at the bottom of the outer box body and is connected with the ultrasonic generator; the cleaning box is close to the upper part of the ultrasonic vibrator; the circulating tank is arranged in the outer box body; one end of a water pumping pipe is arranged at the bottom of the cleaning box, the other end of the water pumping pipe extends out of the cleaning box and extends into the circulating pool, and a water pumping pump is mounted on the water pumping pipe; one end of the water return pipe is arranged at the bottom of the circulating pool, the other end of the water return pipe penetrates out of the circulating pool and extends into the cleaning box, and a water return pump is mounted on the water return pipe; a plurality of heating pipes are distributed in the cleaning box; and control boxes respectively connected with the ultrasonic generator, the water suction pump, the water return pump and the heating pipe are arranged in the outer box body.
Further, the circulating tank comprises a filtering section, a storage section and a settling section which are connected from top to bottom; an upper coarse filter screen and a lower fine filter screen which are parallel to each other and are obliquely arranged are arranged in the filtering section; active carbon is fixed in the precipitation section; the bottom of the storage section is connected with a water return pipe.
Furthermore, a water return electromagnetic valve and a water return pump are arranged on the water return pipe; a water return hole is formed in the bottom wall of the circulating pool, a first valve barrel is installed on the bottom wall of the circulating pool, a circular truncated cone is arranged in the first valve barrel, a first spiral spring in a conical shape is installed on the circular truncated cone through the circular truncated cone, and a first valve head tightly attached to the bottom wall of the cleaning box is installed at the top of the first spiral spring; the bottom of the first valve cylinder is connected with a water return pipe, and a water return electromagnetic valve is connected with a controller.
Furthermore, a clamping groove is arranged on the inner wall of the circulating pool corresponding to the position of the lower end of the upper coarse strainer, and the lower end of the upper coarse strainer is clamped into the clamping groove; a building table is arranged on the inner wall of the circulating pool corresponding to the position of the higher end of the upper coarse strainer, and the higher end of the upper coarse strainer is matched and built on the building table; corresponding to the position of the lower end of the lower fine filter screen, a clamping groove is arranged on the inner wall of the circulating pool, and the lower end of the lower fine filter screen is clamped in the clamping groove; the inner wall of the circulating pool is provided with a lapping table corresponding to the position of the higher end of the lower fine filter screen, and the higher end of the lower fine filter screen is matched and lapped on the lapping table.
Furthermore, the bottom wall of the cleaning box is inclined, one end of the water pumping pipe is arranged at the lowest end of the bottom wall of the cleaning box, the other end of the water pumping pipe extends out of the top of the side wall of the cleaning box and extends to the top of the filtering section, and a spray head is arranged at a port outlet; a metal protecting net is erected in the cleaning box.
Furthermore, the top wall of the cleaning box is provided with an air outlet and is connected with an air exhaust channel, and the bottom of the side wall of the cleaning box is provided with an air inlet which can be opened and closed; the air exhaust channel is communicated with the air inlet through a circulating air pipeline, and a fan connected with the control box is arranged on the air exhaust channel or the circulating air pipeline.
Further, the air exhaust channel is positioned on the top wall of the circulating tank; the air exhaust channel is internally and fixedly provided with dry cotton, a through hole communicated with the circulating tank is arranged right below the dry cotton, and a second valve cylinder is arranged in the second valve cylinder and is internally provided with a supporting plate and a leather membrane tightly attached to the lower part of the supporting plate; a plurality of through holes covered by the leather membrane are uniformly distributed on the supporting plate along the circumference, and the middle part of the leather membrane is fixedly connected with the supporting plate; the top of the inner wall of the second valve cylinder is provided with a bell mouth with a big top and a small bottom.
Furthermore, a through hole is formed in the side wall of the cleaning box, a third valve cylinder is installed on the side wall of the cleaning box, and an inner ring platform and an outer ring platform are respectively arranged at the inner end and the outer end of the third valve cylinder; a valve core is arranged in the third valve barrel, the valve head end of the valve core is tightly propped against the outer annular table, and a third spiral spring tightly propped against the inner annular table is fixedly sleeved at the valve tail end of the valve core; the outer end of the third valve cylinder is connected with a circulating air pipeline.
The outer box body is provided with a sealing cleaning door which is correspondingly matched with the cleaning box and can be opened and closed and observed; the outer box body is provided with a sealing circulating door which is correspondingly matched with the circulating pool and can be opened and closed.
The bottom of the outer box body is provided with universal wheels.
Due to the implementation of the technical scheme, the electrified cleaning liquid is filled in the cleaning box, and the electrified cleaning liquid in the cleaning box is driven to clean accessories such as an inverter module, a cooling fan and the like in the cleaning box through the operation of the ultrasonic vibrator; after cleaning, drying the accessories through a heating pipe; finally, pumping the charged cleaning liquid to a circulating pool through a water pump for sedimentation so as to prepare for the next work; the effect of recycling is achieved; the accessory does not need to be dismantled in this application, washs thoroughly, practices thrift the manpower, avoids bringing healthy adverse effect to fortune dimension personnel.
Drawings
The specific structure of the application is given by the following figures and examples:
FIG. 1 is a schematic cross-sectional view of a preferred embodiment of the present application;
FIG. 2 is a schematic structural view of the ultrasonic generator of FIG. 1 with a portion omitted;
FIG. 3 is a rear cross-sectional structural view of FIG. 1;
FIG. 4 is a schematic front view of the preferred embodiment of the present application;
FIG. 5 is an enlarged schematic view of the second valve cylinder, the support plate, and the membrane;
fig. 6 is an enlarged structural schematic diagram of the third valve cylinder, the valve core, and the third coil spring.
Legend: 1. the ultrasonic cleaning device comprises an outer box body, a cleaning box, a 3 ultrasonic generator, a 4 water pumping pipe, a 5 water return pipe, a 6 circulating pool, a 7 heating pipe, a 8 control box, a 9 water pumping pump, a 10 upper coarse filter screen, a 11 lower fine filter screen, a 12 active carbon, a 13 water return electromagnetic valve, a 14 first valve cylinder, a 15 first spiral spring, a 16 first valve head, a 17 clamping groove, a 18 lapping table, a 19 metal protecting net, a 20 spraying head, a 21 air exhaust channel, a 22 circulating air pipeline, a 23 drying cotton, a 24 second valve cylinder, a 25 supporting plate, a 26 leather membrane, a 27 horn mouth, a 28 third valve cylinder, a 29 inner ring table, a 30 outer ring table, a 31 valve core, a 32 third spiral spring, a 33 sealing cleaning door, a 34 sealing circulating door, a 35 universal wheel, a 36 water return pump, a 37 water return port, a 38 fan and a 39 ultrasonic vibrator.
Detailed Description
The present application is not limited to the following examples, and specific implementations may be determined according to the technical solutions and practical situations of the present application.
As shown in fig. 1 to 6, the cleaning device for equipment accessories of a photovoltaic power plant comprises an outer box body 1, a cleaning box 2, an ultrasonic generator 3, a water pumping pipe 4, a water return pipe 5, a circulating pool 6, a heating pipe 7, a control box 8 and an ultrasonic vibrator 39; the ultrasonic vibrator 39 is arranged at the bottom of the outer box body 1 and is connected with the ultrasonic generator 3; the cleaning box 2 is close to the upper part of the ultrasonic vibrator 39; the circulating tank 6 is arranged in the outer box body 1; one end of a water pumping pipe 4 is arranged at the bottom of the cleaning box 2, the other end of the water pumping pipe 4 extends out of the cleaning box 2 and extends into the circulating pool 6, and a water pumping pump 9 is arranged on the water pumping pipe 4; one end of a water return pipe 5 is arranged at the bottom of the circulating pool 6, the other end of the water return pipe 5 penetrates out of the circulating pool 6 and extends into the cleaning box 2, and a water return pump 36 is arranged on the water return pipe 5; a plurality of heating pipes 7 are distributed in the cleaning box 2; and a control box 8 respectively connected with the water suction pump 9, the water return pump 36 and the heating pipe 7 is arranged in the outer box body 1.
The cleaning device is compact in structure and simple to operate, cleaning accessories do not need to be disassembled, the inside and the outside of the accessories can be thoroughly cleaned, and the cleaned accessories can be automatically dried and are convenient to use; the expensive charged cleaning solution can be recycled; save a large amount of manpower, financial resources, time, avoid bringing the health adverse effect to the fortune dimension personnel.
As shown in fig. 1 and 2, the circulation tank 6 comprises a filtering section, a storage section and a sedimentation section which are connected from top to bottom; an upper coarse filter screen 10 and a lower fine filter screen 11 which are parallel to each other and are obliquely arranged are arranged in the filtering section; the active carbon 12 is fixed in the precipitation section; the bottom of the storage section is connected with a water return pipe 5.
The upper coarse filter screen 10 and the lower fine filter screen 11 which are parallel and obliquely arranged can ensure that the charged cleaning liquid can be flushed to one side, and prevent the charged cleaning liquid from being uniformly distributed on the filter screens to block the meshes. After the charged cleaning liquid is pumped into the circulating pool 6, the dust and particles therein slowly precipitate and are adsorbed by the activated carbon 12, and the clean charged cleaning liquid can be ready for next cleaning. The return water pipe 5 is positioned above the precipitation section, so that the dust particles adsorbed by the active carbon 12 can be effectively taken out under the action of water flow in the water feeding process.
As shown in fig. 1 and 2, a water return electromagnetic valve 13 and a water return pump 36 are mounted on the water return pipe 5; a water return hole is formed in the bottom wall of the circulation tank 6, a first valve barrel 14 is installed on the bottom wall of the circulation tank, a circular truncated cone-shaped first spiral spring 15 is installed in the first valve barrel 14 through the circular truncated cone, and a first valve head 16 tightly attached to the bottom wall of the cleaning box 2 is installed at the top of the first spiral spring 15; the bottom of the first valve cylinder 14 is connected with the water return pipe 5, and the water return electromagnetic valve 13 is connected with the controller. When the cleaning tank 2 is cleaned, the water return electromagnetic valve 13 and the water return pump 36 are closed; the first valve head 16 is tightly attached to the bottom wall of the cleaning tank 2 to form a seal under the pressure of the charged cleaning liquid in the cleaning tank 2. When the charged cleaning liquid needs to be injected into the cleaning tank 2 from the circulation tank 6, the water return electromagnetic valve 13 and the water return pump 36 are opened, and the first valve head 16 is pushed open under the action of water pressure to inject the charged cleaning liquid into the cleaning tank 2.
As shown in fig. 1 and 2, a clamping groove 17 is arranged on the inner wall of the circulation tank 6 corresponding to the lower end of the upper coarse strainer 10, and the lower end of the upper coarse strainer 10 is clamped in the clamping groove 17; a building table 18 is arranged on the inner wall of the circulating pool 6 corresponding to the position of the higher end of the upper coarse strainer 10, and the higher end of the upper coarse strainer 10 is matched and built on the building table 18; a clamping groove 17 is arranged on the inner wall of the circulating pool 6 corresponding to the position of the lower end of the lower fine filter net 11, and the lower end of the lower fine filter net 11 is clamped in the clamping groove 17; the inner wall of the circulating pool 6 is provided with a lapping table 18 corresponding to the position of the higher end of the lower fine filtering net 11, and the higher end of the lower fine filtering net 11 is matched and lapped on the lapping table 18. Thus, the quick assembly and disassembly are more convenient.
As shown in fig. 1 and 2, the bottom wall of the cleaning tank 2 is inclined, one end of the water pumping pipe 4 is arranged at the lowest end of the bottom wall of the cleaning tank 2, the other end of the water pumping pipe 4 extends out of the top of the cleaning tank 2 to the top of the filtering section, and a spray head 20 is arranged at the outlet of the port; a metal protecting net 19 is erected in the cleaning box 2.
The bottom wall of the inclined cleaning box 2 can be beneficial to the water pumping pipe 4 to completely pump out liquid, and dust and particles which are cleaned are prevented from remaining along with the liquid. The spray header 20 can increase the contact area between the upper coarse filter 10 and the lower fine filter 11 and the charged cleaning liquid, and improve the filtering effect of the upper coarse filter 10 and the lower fine filter 11. The metal protective net 19 is convenient for placing, drying and cleaning accessories.
As shown in fig. 2, 4 and 5, the top wall of the cleaning box 2 is provided with an air outlet 37 and connected with an air outlet channel 21, and the bottom of the side wall of the cleaning box 2 is provided with an air inlet which can be opened and closed; the air exhaust channel 21 is communicated with the air inlet through a circulating air pipeline 22, and a fan 38 connected with the control box 8 is arranged on the air exhaust channel 21 or the circulating air pipeline 22. Therefore, the hot air generated by the heating pipe 7 can be recycled, and energy is saved.
As shown in fig. 1, 2, 3 and 5, the exhaust passage 21 is located on the top wall of the circulation tank 6; the air exhaust channel 21 is internally and fixedly provided with dry cotton 23, a through hole communicated with the circulating tank 6 is arranged right below the dry cotton 23, and a second valve cylinder 24 is arranged, and a supporting plate 25 and a leather membrane 26 tightly attached to the lower part of the supporting plate 25 are arranged in the second valve cylinder 24; a plurality of through holes covered by the coating 26 are uniformly distributed on the supporting plate 25 along the circumference, and the middle part of the coating 26 is fixedly connected with the supporting plate 25; the top of the inner wall of the second valve cylinder 24 is provided with a bell mouth 27 with a big top and a small bottom.
After the hot air behind the drying equipment accessories carries a large amount of charged cleaning liquid, the hot air is adsorbed by the dry cotton 23, on one hand, the dry hot air can be recycled, on the other hand, the adsorbed charged cleaning liquid can be dripped into the second valve cylinder 24, and after a certain amount of the cleaning liquid is accumulated, the film 26 is pressed downwards, so that the cleaning liquid passes through the supporting plate 25 and falls into the circulating pool 6.
As shown in fig. 1, 2 and 6, a through hole is formed in the side wall of the cleaning tank 2 and a third valve cylinder 28 is installed, and an inner annular table 29 and an outer annular table 30 are respectively arranged at the inner end and the outer end of the third valve cylinder 28; a valve core 31 is arranged in the third valve cylinder 28, the valve head end of the valve core 31 is tightly propped against the outer annular table 30, and a third spiral spring 32 tightly propped against the inner annular table 29 is fixedly sleeved at the valve tail end of the valve core 31; the outer end of the third valve cartridge 28 is connected to the circulating air duct 22. When cleaning, the valve head end of the valve core 31 is tightly pressed against the outer annular table 30 to form sealing under the action of the liquid pressure in the cleaning tank 2; when the drying operation is performed, the pressure of the liquid in the cleaning tank 2 is not present, and the third coil spring 32 is contracted under the action of the air pressure formed by the fan 38, so that a gap is formed between the valve head of the valve core 31 and the outer ring table 30, and hot air passes through the gap.
As shown in fig. 1 to 3, the outer box 1 is provided with a sealing cleaning door 33 which is correspondingly matched with the cleaning box 2 and can be opened and closed and observed; the outer box body 1 is provided with a sealing circulating door 34 which is correspondingly matched with the circulating pool 6 and can be opened and closed.
As shown in fig. 1 to 4, universal wheels 35 are mounted on the bottom of the outer case 1.
The preferred embodiment of the present application is used as follows.
And (3) cleaning: the cleaned equipment accessories are placed on the metal protective net 19; injecting charged cleaning liquid into the cleaning box 2, and allowing the charged cleaning liquid to permeate through equipment accessories to be cleaned; the control box 8 controls the closing of the water suction pump 9, the water return electromagnetic valve 13, the water return pump 36, the heating pipe 7 and the fan 38, the opening of the ultrasonic generator 3 and the working of the ultrasonic vibrator 39, and the charged cleaning liquid in the cleaning box 2 can thoroughly clean the dust deposition inside and outside the accessory.
Water pumping process: the control box 8 controls to close the water return pump 36, the water return electromagnetic valve 13, the heating pipe 7, the fan 38 and the ultrasonic generator 3 and to open the water suction pump 9; the charged cleaning liquid in the cleaning box 2 is pumped to a spray head 20 through a return pipe 5 and sprayed downwards, and the charged cleaning liquid falls down after being filtered through an upper coarse filter 10 and a lower fine filter 11; when all the charged cleaning liquid in the cleaning tank 2 is pumped to the circulating pool 6, the charged cleaning liquid begins to precipitate, and a small part of deposited dust in the liquid falls down and is absorbed by the activated carbon 12.
And (3) drying: the control box 8 controls to close the water return pump 36, the water return electromagnetic valve 13, the water suction pump 9 and the ultrasonic generator 3, and opens the heating pipe 7 and the fan 38; the heating pipe 7 generates heat, and under the action of the fan 38, hot air flows sequentially pass through the cleaning box 2, the exhaust channel 21 and the circulating air pipeline 22 and finally circulate back into the cleaning box 2; the hot air flow takes away the residual charged cleaning liquid inside and outside the cleaned equipment accessories and the residual charged cleaning liquid in the cleaning tank 2; when the wet hot air flow passes through the dry cotton 23, the cleaning solution with points is absorbed by the dry cotton 23, the dry hot air flow continues to circulate, and the charged cleaning solution falls into the circulating pool 6 after being accumulated.
The next cleaning operation is required, and the water supply process is started: the control box 8 controls the water suction pump 9, the heating pipe 7, the fan 38 and the ultrasonic generator 3 to be closed, and the water return pump 36 and the water return electromagnetic valve 13 to be opened; the charged cleaning liquid in the circulating pool 6 is pumped into the cleaning box 2 through the water pumping pipe 4.
The above technical features constitute the best embodiment of the present application, which has strong adaptability and best implementation effect, and unnecessary technical features can be added or subtracted according to actual needs to meet the needs of different situations.
Claims (10)
1. The utility model provides a photovoltaic power plant equipment fitting belt cleaning device which characterized in that: the ultrasonic cleaning device comprises an outer box body, a cleaning box, an ultrasonic generator, a water pumping pipe, a water return pipe, a circulating pool, a heating pipe, a control box and an ultrasonic vibrator; the ultrasonic vibrator is arranged at the bottom of the outer box body and is connected with the ultrasonic generator; the cleaning box is close to the upper part of the ultrasonic vibrator; the circulating tank is arranged in the outer box body; one end of a water pumping pipe is arranged at the bottom of the cleaning box, the other end of the water pumping pipe extends out of the cleaning box and extends into the circulating pool, and a water pumping pump is mounted on the water pumping pipe; one end of the water return pipe is arranged at the bottom of the circulating pool, the other end of the water return pipe penetrates out of the circulating pool and extends into the cleaning box, and a water return pump is mounted on the water return pipe; a plurality of heating pipes are distributed in the cleaning box; and control boxes respectively connected with the ultrasonic generator, the water suction pump, the water return pump and the heating pipe are arranged in the outer box body.
2. The photovoltaic power plant equipment fitting cleaning device of claim 1, wherein: the circulating tank comprises a filtering section, a storage section and a precipitation section which are connected from top to bottom; an upper coarse filter screen and a lower fine filter screen which are parallel to each other and are obliquely arranged are arranged in the filtering section; active carbon is fixed in the precipitation section; the bottom of the storage section is connected with a water return pipe.
3. The photovoltaic power plant equipment fitting cleaning device of claim 2, wherein: a water return electromagnetic valve and a water return pump are arranged on the water return pipe; a water return hole is formed in the bottom wall of the circulating pool, a first valve barrel is installed on the bottom wall of the circulating pool, a circular truncated cone is arranged in the first valve barrel, a first spiral spring in a conical shape is installed on the circular truncated cone through the circular truncated cone, and a first valve head tightly attached to the bottom wall of the cleaning box is installed at the top of the first spiral spring; the bottom of the first valve cylinder is connected with a water return pipe, and a water return electromagnetic valve is connected with a controller.
4. The photovoltaic power plant equipment fitting cleaning device of claim 2 or 3, wherein: corresponding to the position of the lower end of the upper coarse strainer, a clamping groove is arranged on the inner wall of the circulating pool, and the lower end of the upper coarse strainer is clamped into the clamping groove; a building table is arranged on the inner wall of the circulating pool corresponding to the position of the higher end of the upper coarse strainer, and the higher end of the upper coarse strainer is matched and built on the building table; corresponding to the position of the lower end of the lower fine filter screen, a clamping groove is arranged on the inner wall of the circulating pool, and the lower end of the lower fine filter screen is clamped in the clamping groove; the inner wall of the circulating pool is provided with a lapping table corresponding to the position of the higher end of the lower fine filter screen, and the higher end of the lower fine filter screen is matched and lapped on the lapping table.
5. The photovoltaic power plant equipment fitting cleaning device of claim 2 or 3, wherein: the bottom wall of the cleaning box is inclined, one end of the water pumping pipe is arranged at the lowest end of the bottom wall of the cleaning box, the other end of the water pumping pipe extends out of the top of the side wall of the cleaning box to extend to the top of the filtering section, and a spray head is arranged at the outlet of the port; a metal protecting net is erected in the cleaning box.
6. The photovoltaic power plant equipment fitting cleaning apparatus of claim 1, 2 or 3, wherein: the top wall of the cleaning box is provided with an air outlet and is connected with an air exhaust channel, and the bottom of the side wall of the cleaning box is provided with an air inlet which can be opened and closed; the air exhaust channel is communicated with the air inlet through a circulating air pipeline, and a fan connected with the control box is arranged on the air exhaust channel or the circulating air pipeline.
7. The photovoltaic power plant equipment fitting cleaning device of claim 6, wherein: the air exhaust channel is positioned on the top wall of the circulating tank; the air exhaust channel is internally and fixedly provided with dry cotton, a through hole communicated with the circulating tank is arranged right below the dry cotton, and a second valve cylinder is arranged in the second valve cylinder and is internally provided with a supporting plate and a leather membrane tightly attached to the lower part of the supporting plate; a plurality of through holes covered by the leather membrane are uniformly distributed on the supporting plate along the circumference, and the middle part of the leather membrane is fixedly connected with the supporting plate; the top of the inner wall of the second valve cylinder is provided with a bell mouth with a big top and a small bottom.
8. The photovoltaic power plant equipment fitting cleaning device of claim 6, wherein: the side wall of the cleaning box is provided with a through hole and is provided with a third valve cylinder, and the inner end and the outer end of the third valve cylinder are respectively provided with an inner ring platform and an outer ring platform; a valve core is arranged in the third valve barrel, the valve head end of the valve core is tightly propped against the outer annular table, and a third spiral spring tightly propped against the inner annular table is fixedly sleeved at the valve tail end of the valve core; the outer end of the third valve cylinder is connected with a circulating air pipeline.
9. The photovoltaic power plant equipment fitting cleaning device of claim 6, wherein: the outer box body is provided with a sealing cleaning door which is correspondingly matched with the cleaning box and can be opened and closed and observed; the outer box body is provided with a sealing circulating door which is correspondingly matched with the circulating pool and can be opened and closed.
10. The photovoltaic power plant equipment fitting cleaning apparatus of claim 1, 2 or 3, wherein: the bottom of the outer box body is provided with universal wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920946345.4U CN210304845U (en) | 2019-06-23 | 2019-06-23 | Photovoltaic power plant equipment accessory belt cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920946345.4U CN210304845U (en) | 2019-06-23 | 2019-06-23 | Photovoltaic power plant equipment accessory belt cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210304845U true CN210304845U (en) | 2020-04-14 |
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ID=70145668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920946345.4U Active CN210304845U (en) | 2019-06-23 | 2019-06-23 | Photovoltaic power plant equipment accessory belt cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210304845U (en) |
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2019
- 2019-06-23 CN CN201920946345.4U patent/CN210304845U/en active Active
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