Photovoltaic power transformation box

Abstract

The invention relates to the technical field of power distribution equipment, and discloses a photovoltaic power transformation box which comprises a box body, a door plate is movably arranged on the front portion of the box body, two dehumidification mechanisms are arranged on the left side and the right side of the top of an inner cavity of the box body in a mirror image mode, and a crushing mechanism, an air blowing part and a waste collecting mechanism are further installed at the bottom of the inner cavity of the box body, a controller is further arranged on the inner wall of the door plate; through the arrangement of the dehumidification mechanism, the crushing mechanism and the air blowing part, an adsorption ball falling into the inner cavity of the dehumidification pipe can continuously adsorb moisture in the box body through air holes formed in the side wall of the dehumidification pipe, the water absorption saturation amount of the adsorption ball is intelligently detected and recognized, the adsorption ball is controlled to automatically discharge waste when the adsorption ball is saturated, and the energy consumption is reduced. And the waste-discharged saturated adsorption balls are subjected to secondary crushing treatment, so that secondary utilization of crushed substances of the adsorption balls is realized, and continuous integrated automatic drying operation in the photovoltaic power transformation box is realized.

Description

Technical Field

[0001] The present invention relates to the technical field of power distribution equipment, and more specifically to a photovoltaic transformer box. Background Art

[0002] Photovoltaic substation is a process that gathers the scattered low-voltage electric energy converted by solar photovoltaic panels into the substation and performs voltage boosting, and then connects to the grid to keep the high-voltage electric energy for use or transmit it to various places. Most of the various electrical components inside the substation are not waterproof, which makes it very easy for the electrical components to be damaged by rain erosion, thus providing a waterproof structure for the substation; For example, a Chinese patent with announcement number CN218102110U discloses a waterproof structure for a photovoltaic power generation transformer box, which mainly includes: a fixed frame; a sealing component, wherein the sealing component includes a sealing plate, a connecting tube, a second support frame and an electric push rod; a waterproof structure for a photovoltaic power generation transformer box is provided, when the sealing plate smoothly rotates through the connection point between the connecting tube and the support rod as a node, until the side wall of the sealing plate abuts against the outer wall of the fixed frame, the opening part of the side wall of the fixed frame can be smoothly blocked and sealed, so that the fixed frame forms a complete sealing state, and therefore the outside of the ventilation hole of the transformer box can be smoothly sealed through the fixing frame, and the sealing of the ventilation hole can be completed, thereby avoiding the probability of rainwater entering the transformer box through the ventilation hole on rainy days during later use, causing damage to the electrical components inside the transformer box, and therefore the waterproofing of the outside of the ventilation hole in the transformer box can be successfully completed.

[0003] However, as far as the photovoltaic substations with this structure are currently provided, they still have some shortcomings during use: the substations are outdoors all year round, with large temperature differences between day and night and heavy humidity, which can easily lead to moisture return inside the box. The organic and inorganic material components in the electronic equipment will increase in weight, swell and deform due to moisture, accelerate the corrosion of metal components, and reduce the insulation resistance of insulating materials, resulting in insulation breakdown and causing failures.

[0004] Therefore, there is an urgent need for a new photovoltaic transformer box to provide a more complete moisture-proof structure inside the photovoltaic transformer box and to achieve the problem of continuous and automatic drying inside the photovoltaic transformer box. Summary of the invention

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a photovoltaic transformer box to solve the problems existing in the above-mentioned background technology.

[0006] The present invention provides the following technical solution: a photovoltaic transformer box, comprising a box body, a door panel is movably provided at the front of the box body, two sets of dehumidification mechanisms are mirror-imaged on the left and right sides of the top of the inner cavity of the box body, a crushing mechanism and a blasting part and a waste collection mechanism located at the bottom of the crushing mechanism are also installed at the bottom of the inner cavity of the box body, and a controller is also provided on the inner wall of the door panel; The dehumidification mechanism comprises a material storage pipe, a dehumidification pipe, a current limiting component, a detection component and a material discharge component, wherein the material storage pipe is fixedly installed on the top of the left and right inner walls of the box body, the bottom end of the material storage pipe is fixedly connected with the dehumidification pipe, a current limiting component for separating the material storage pipe and the dehumidification pipe is installed at the junction of the material storage pipe and the dehumidification pipe, a detection component is arranged in the inner cavity of the dehumidification pipe, and a material discharge component is installed on one side of the dehumidification pipe close to the middle of the inner cavity of the box body; in addition, the surface of the dehumidification pipe is provided with air holes for storing adsorption balls therein and exchanging with external gas; The detection component includes an extrusion platform, a spring and a gravity detector, wherein the gravity detector is arranged at the bottom of the inner cavity of the dehumidification tube, and the top of the gravity detector is provided with an extrusion platform through spring transmission, and when the adsorption ball just falls into the inside of the dehumidification tube, the adsorption ball, the extrusion platform, the spring and the gravity detector just fill the entire inner cavity of the dehumidification tube, and as the amount of water absorbed by the adsorption ball increases, the weight of the extrusion platform increases and gradually squeezes the spring to move downward.

[0007] Furthermore, the current limiting component includes a first electric push rod, a first fixed frame and a partition plate, wherein the first electric push rod is fixedly installed on the back of the inner cavity of the box through the first fixed frame, the movable end of the first electric push rod is fixedly connected to the partition plate, and the partition plate is movably inserted at the junction of the storage pipe and the dehumidification pipe to separate the inner cavities of the storage pipe and the dehumidification pipe, as well as the adsorption balls stored in the inner cavities of the storage pipe and the dehumidification pipe.

[0008] Furthermore, the discharge assembly includes a second electric push rod, a guide inclined tube and a resistance block, wherein the second electric push rod is fixedly installed on the back of the inner cavity of the box through a second fixed frame, the guide inclined tube is fixedly connected to a side wall of the dehumidification tube close to the middle of the inner cavity of the box, and the movable end of the second electric push rod is fixedly connected to the resistance block movably sleeved in the inner cavity of the guide inclined tube; in addition, the slope setting of the top surface of the extrusion platform is consistent with the cross-section of the bottom surface of the inner cavity of the guide inclined tube.

[0009] Furthermore, the length of the diversion inclined tube is times the length of the surface of the abutment block, and the top ends of the abutment block and the diversion inclined tube are arranged as aligned vertical sections, and the upper half of the diversion inclined tube is fixedly connected to the top end of the diversion straight tube.

[0010] Furthermore, a pipe cover for replenishing adsorption balls can be detachably installed on the top of the storage pipe, a windshield is installed on the outer bottom surface of the dehumidification pipe, and an exhaust pipe located on the bottom surface of the windshield is installed on the outer wall of the box.

[0011] Furthermore, the crushing mechanism includes a crushing box, a crushing drum, a roller shaft and a wind wheel, wherein the crushing box is fixedly installed in the inner cavity of the box body, the crushing drum is arranged inside the crushing box, the axis of the crushing drum is fixedly sleeved with a roller shaft, and the end of the roller shaft movably penetrates the side wall of the crushing box and is coaxially sleeved with the wind wheel.

[0012] Furthermore, the blowing part includes a blower and an air duct fixedly sleeved on the exhaust end of the blower. The top end of the air duct is tilted backward and upward toward the bottom blades of the wind wheel, so that the wind wheel obtains the driving force for reverse rotation, and then the coaxially sleeved crushing drum, roller shaft and wind wheel rotate along the inner wall of the box.

[0013] Furthermore, the waste collection mechanism includes a storage box, a pulling groove and a waste discharge pipe, wherein the storage box is fixedly installed on the bottom surface of the inner cavity of the box, and the lifting groove is movably connected inside the storage box. The top of the storage box is connected to the opening opened on the bottom surface of the crushing box through the waste discharge pipe. In addition, air holes are opened on both sides of the top wall of the storage box for exchanging the adsorption balls stored and crushed inside with external gas.

[0014] Technical effects and advantages of the present invention: The present invention is provided with a dehumidification mechanism, a crushing mechanism and a blowing part, which is beneficial for an adsorption ball that falls into the inner cavity of the dehumidification tube to continuously absorb water vapor (moisture) inside the box through the air holes opened on the side wall of the dehumidification tube, and intelligently detects and identifies the water absorption saturation of the adsorption ball. When saturated, it controls the automatic discharge of waste, renews the feeding operation, and performs secondary crushing on the discharged saturated adsorption balls, thereby realizing the secondary utilization of the crushed adsorption balls and realizing the continuous integrated automatic drying operation inside the photovoltaic substation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0016] Figure 2 It is the overall structure of the present invention and a 1 / 4 cross-sectional schematic diagram.

[0017] Figure 3 For the present invention Figure 2 Schematic diagram of a half-section of the structure.

[0018] Figure 4 It is a schematic diagram of the structure of the dehumidification mechanism of the present invention.

[0019] Figure 5 It is a schematic structural diagram of the crushing mechanism, the blasting part and the waste collecting mechanism of the present invention.

[0020] The accompanying drawings are marked as follows: 1, box body; 101, exhaust pipe; 2, door panel; 201, exhaust slot; 202, water blocking plate; 3, dehumidification mechanism; 301, material storage pipe; 302, dehumidification pipe; 303, current limiting component; 3031, first electric push rod; 3032, first fixing frame; 3033, partition plate; 304, detection component; 3041, extrusion table; 3042, spring; 3043, gravity detector; 305, material discharge component; 3051, second electric push rod; 3052, diverter pipe; 3053, abutment block; 3054, second fixed frame; 306, diverter straight pipe; 307, adsorption ball; 308, pipe cover; 309, wind shield; 4, crushing mechanism; 401, crushing box; 402, crushing drum; 403, roller; 404, wind wheel; 5, blowing part; 501, blower; 502, air guide pipe; 6, waste collection mechanism; 601, storage box; 602, pulling trough; 603, waste discharge pipe; 7, controller. DETAILED DESCRIPTION

[0021] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are only examples. The photovoltaic transformer box involved in the present invention is not limited to the various structures recorded in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0022] Reference Figure 1-5 The present invention provides a photovoltaic transformer substation, including a box body 1, a door panel 2 is movably provided at the front of the box body 1, two sets of dehumidification mechanisms 3 are mirror-imaged on the left and right sides of the top of the inner cavity of the box body 1, a crushing mechanism 4 and a blasting part 5 and a waste collection mechanism 6 located at the bottom of the crushing mechanism 4 are also installed at the bottom of the inner cavity of the box body 1, and a controller 7 is also provided on the inner wall of the door panel 2.

[0023] In the present embodiment, it should be specifically explained that an exhaust slot 201 is provided on the side wall at the bottom end of the door panel 2, and a water blocking plate 202 is fixedly connected to the middle part of the door panel 2, with the bottom end tilted away from the exhaust slot 201, so that the airflow inside the box body 1 can be exchanged with the outside air through the exhaust slot 201, and the setting of the water blocking plate 202 plays a water blocking role. In rainy weather, the water flow will not enter the inner cavity of the box body 1 through the exhaust slot 201 due to the blocking of the water blocking plate 202.

[0024] Reference Figure 2-4The dehumidification mechanism 3 includes a material storage pipe 301, a dehumidification pipe 302, a current limiting component 303, a detection component 304 and a material discharge component 305, wherein the material storage pipe 301 is fixedly installed on the top of the left and right inner walls of the box body 1, the bottom end of the material storage pipe 301 is fixedly connected with the dehumidification pipe 302, and a current limiting component 303 is installed at the junction of the material storage pipe 301 and the dehumidification pipe 302 to separate them, a detection component 304 is arranged in the inner cavity of the dehumidification pipe 302, and a material discharge component 305 is installed on one side of the dehumidification pipe 302 close to the middle of the inner cavity of the box body 1; in addition, the surface of the dehumidification pipe 302 is provided with air holes for storing adsorption balls 307 therein to exchange with external gas; The current limiting component 303 includes a first electric push rod 3031, a first fixing frame 3032 and a partition plate 3033, wherein the first electric push rod 3031 is fixedly installed on the back of the inner cavity of the box body 1 through the first fixing frame 3032, and the movable end of the first electric push rod 3031 is fixedly connected with the partition plate 3033, and the partition plate 3033 is movably inserted at the junction of the material storage tube 301 and the dehumidification tube 302, so as to separate the inner cavities of the material storage tube 301 and the dehumidification tube 302, and the adsorption balls 307 stored in the inner cavities of the material storage tube 301 and the dehumidification tube 302; in addition, the adsorption balls 307 are set to be made of ammonium nitrate; The detection component 304 includes a squeezing platform 3041, a spring 3042 and a gravity detector 3043, wherein the gravity detector 3043 is arranged at the bottom of the inner cavity of the dehumidification tube 302, and the top of the gravity detector 3043 is provided with the squeezing platform 3041 through the transmission of the spring 3042, and when the adsorption ball 307 just falls into the inner cavity of the dehumidification tube 302, the adsorption ball 307, the squeezing platform 3041, the spring 3042 and the gravity detector 3043 just fill the entire inner cavity of the dehumidification tube 302, and as the amount of water absorbed by the adsorption ball 307 increases, the weight of the squeezing platform 3041 increases and gradually squeezes the spring 3042 to move downward; The discharge assembly 305 includes a second electric push rod 3051, a flow guiding inclined tube 3052 and a resistance block 3053, wherein the second electric push rod 3051 is fixedly installed on the back of the inner cavity of the box body 1 through a second fixing frame 3054, the flow guiding inclined tube 3052 is fixedly connected to a side wall of the dehumidification tube 302 close to the middle of the inner cavity of the box body 1, and the movable end of the second electric push rod 3051 is fixedly connected to the resistance block 3053 movably sleeved in the inner cavity of the flow guiding inclined tube 3052; in addition, the slope setting of the top surface of the extrusion platform 3041 is consistent with the cross-section of the bottom surface of the inner cavity of the flow guiding inclined tube 3052; The length of the diverting inclined pipe 3052 is twice the length of the surface body of the abutment block 3053, and the top ends of the abutment block 3053 and the diverting inclined pipe 3052 are both arranged as aligned vertical sections, and the upper half of the diverting inclined pipe 3052 is fixedly connected to the top end of the diverting straight pipe 306; The top of the storage pipe 301 can also be detachably installed with a pipe cover 308 for replenishing the adsorption balls 307, the outer bottom surface of the dehumidification pipe 302 is also installed with a wind shield 309, and the outer wall of the box body 1 is also installed with an exhaust pipe 101 located at the bottom of the wind shield 309, so that when the air guide pipe 502 blows air to the surface of the wind wheel 404, the wind flow can be blocked by the wind shield 309 without affecting the floating of the adsorption balls 307 in the inner cavity of the dehumidification pipe 302.

[0025] Reference Figure 3 and Figure 5 The crushing mechanism 4 includes a crushing box 401, a crushing drum 402, a roller shaft 403 and a wind wheel 404, wherein the crushing box 401 is fixedly installed in the inner cavity of the box body 1, the crushing drum 402 is arranged inside the crushing box 401, the axis of the crushing drum 402 is fixedly sleeved with the roller shaft 403, and the end of the roller shaft 403 movably penetrates the side wall of the crushing box 401 and is coaxially sleeved with the wind wheel 404; The air blowing unit 5 includes a blower 501 and an air duct 502 fixedly sleeved on the exhaust end of the blower 501. The top of the air duct 502 is tilted 45 degrees upward and backward to transmit air to the bottom blades of the wind wheel 404, so that the wind wheel 404 obtains the driving force of reverse rotation, and then the coaxially sleeved crushing drum 402, roller shaft 403 and wind wheel 404 rotate along the inner wall of the box body 1. The waste collection mechanism 6 includes a storage box 601, a pulling groove 602 and a waste discharge pipe 603, wherein the storage box 601 is fixedly installed on the bottom surface of the inner cavity of the box body 1, and the pulling groove 602 is movably inserted inside the storage box 601. The top of the storage box 601 is connected to the opening opened on the bottom surface of the crushing box 401 through the waste discharge pipe 603; in addition, air holes are opened on both sides of the top wall of the storage box 601 for exchanging the adsorption balls 307 stored and crushed therein with the external gas.

[0026] Working principle of the present invention: S1, dehumidification stage: an adsorption ball 307 falling into the inner cavity of the dehumidification tube 302 continuously absorbs the water vapor and moisture inside the box 1 through the air holes opened on the side wall of the dehumidification tube 302, so as to continuously dry the environment inside the box 1; S2, water absorption saturation stage: As the adsorption ball 307 in the inner cavity of the dehumidification tube 302 continuously absorbs the ambient moisture in the box body 1, its own weight continues to increase, causing the pressure of the adsorption ball 307 on the extrusion platform 3041 to gradually increase, and then the top of the spring 3042 is gradually compressed, and drives the extrusion platform 3041 and the adsorption ball 307 placed on the top thereof to move downward synchronously, until the adsorption ball 307 moves down to the top port of the guide inclined tube 3052, at this time, when the total gravity detection value of the gravity detector 3043 on the spring 3042, the extrusion platform 3041 and the adsorption ball 307 placed on the top of the extrusion platform 3041 reaches the maximum gravity threshold preset by the gravity detector 3043, the gravity detector 3043 outputs gravity peak information to the controller 7, and the controller 7 receives the gravity peak information and outputs a contraction control instruction for the second electric push rod 3051.

[0027] S3, primary waste discharge stage: the second electric push rod 3051 receives the condensation control command output by the controller 7, and then the movable end of the second electric push rod 3051 drives the resistance block 3053 connected thereto to condense inward, so that the resistance block 3053 moves to the lower half of the diversion inclined tube 3052, so that the passage between the diversion inclined tube 3052 and the diversion straight tube 306 is opened, and the adsorption ball 307 located in the inner cavity of the dehumidification tube 302 slides down along the inner wall of the diversion inclined tube 3052 due to the lack of the support force of the resistance block 3053 in the inner cavity of the top port of the diversion inclined tube 3052, and flows through the inner cavities of the diversion inclined tube 3052 and the diversion straight tube 306 in turn, and then is injected into the crushing box 401; S4, empty material detection stage: after the saturated adsorption ball 307 is separated from the top surface of the extrusion platform 3041, the top of the extrusion platform 3041 is no longer under pressure, and the spring 3042 is driven by the elastic potential energy to reset the extrusion platform 3041, and then the total value of the gravity detection of the spring 3042 and the extrusion platform 3041 by the gravity detector 3043 reaches the minimum gravity threshold preset by the gravity detector 3043, at this time, the gravity detector 3043 outputs the gravity valley value information to the controller 7, and the controller 7 receives the gravity valley value information and outputs the extension control instructions of the second electric push rod 3051 and the telescopic control instructions of the first electric push rod 3031, and the controller 7 also outputs the control instructions for the timing drive of the blower 501; S5, feeding stage: after the second electric push rod 3051 receives the extension control command output by the controller 7, the movable end of the second electric push rod 3051 drives the resistance block 3053 connected thereto to extend outward, so that the resistance block 3053 moves to the upper half of the diversion inclined tube 3052, so that the passage between the diversion inclined tube 3052 and the diversion straight tube 306 is blocked. At the same time, after the first electric push rod 3031 receives the extension control command output by the controller 7, the movable end of the first electric push rod 3031 drives the partition plate 3033 connected thereto to complete a cycle of extension and contraction command, so that the partition plate 3033 is separated from the boundary between the material storage tube 301 and the dehumidification tube 302 and then quickly reset. This process allows only one adsorption ball 307 at the bottom of the inner cavity of the material storage tube 301 to pass through and successfully land on the top of the extrusion platform 3041 in the inner cavity of the dehumidification tube 302. S6, secondary waste discharge stage: after the blower 501 receives the timing drive control instruction output by the controller 7, the blower 501 performs a blowing operation within a fixed time, and then the air guide 502 connected to the exhaust end of the blower 501 is tilted at an angle of 45 degrees to blow air toward the bottom of the wind wheel 404, so that the wind wheel 404 is blown by the oblique wind force and spins, and then the crushing drum 402 coaxially sleeved with the wind wheel 404 through the roller shaft 403 rotates along the inner wall of the crushing box 401, and crushes the saturated adsorption balls 307 entering the inner cavity of the crushing box 401, and the crushed adsorption balls 307 enter the pulling trough 602 chamber inside the storage box 601 through the waste discharge pipe 603 for storage, and the crushed adsorption balls 307 increase the contact area with the air, and absorb the moisture inside the box body 1 again through the air holes on the top of the storage box 601 to achieve the secondary utilization of the adsorption balls 307.

[0028] S7, execute the cyclic control process of S1-S6 to realize continuous automatic drying operation inside the photovoltaic transformer box.

[0029] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or modifications within the technical scope disclosed by the present invention; according to the technical plan and its improved conception of the present invention, all of which should be included under the protection of the present invention.

Claims

1. A photovoltaic transformer box, comprising a box body (1), wherein a door panel (2) is movably provided at the front of the box body (1), and characterized in that: Two sets of dehumidification mechanisms (3) are arranged in mirror image on the left and right sides of the top of the inner cavity of the box body (1); a crushing mechanism (4) and an air blowing part (5) and a waste collection mechanism (6) located at the bottom of the crushing mechanism (4) are also installed at the bottom of the inner cavity of the box body (1); and a controller (7) is also arranged on the inner wall of the door panel (2); The dehumidification mechanism (3) comprises a material storage pipe (301), a dehumidification pipe (302), a flow limiting component (303), a detection component (304) and a material discharge component (305), wherein the material storage pipe (301) is fixedly mounted on the top of the left and right inner walls of the box body (1), the bottom end of the material storage pipe (301) is fixedly connected to the dehumidification pipe (302), a flow limiting component (303) for separating the material storage pipe (301) and the dehumidification pipe (302) is mounted at the junction thereof, a detection component (304) is arranged in the inner cavity of the dehumidification pipe (302), and a material discharge component (305) is mounted on one side of the dehumidification pipe (302) close to the middle of the inner cavity of the box body (1); in addition, air holes are provided on the surface of the dehumidification pipe (302) for storing adsorption balls (307) therein for exchanging with external gas; The detection component (304) comprises a pressing platform (3041), a spring (3042) and a gravity detector (3043), wherein the gravity detector (3043) is arranged at the bottom of the inner cavity of the dehumidification tube (302), and the top of the gravity detector (3043) is provided with a pressing platform (3041) through the transmission of the spring (3042), and when the adsorption ball (307) just falls into the interior of the dehumidification tube (302), the adsorption ball (307), the pressing platform (3041), the spring (3042) and the gravity detector (3043) just fill the entire inner cavity of the dehumidification tube (302), and as the amount of water absorbed by the adsorption ball (307) increases, the weight of the pressing platform (3041) increases and gradually presses the spring (3042) to move downward.

2. A photovoltaic transformer box according to claim 1, characterized in that: The current limiting component (303) comprises a first electric push rod (3031), a first fixing frame (3032) and a partition plate (3033), wherein the first electric push rod (3031) is fixedly mounted on the back of the inner cavity of the box body (1) via the first fixing frame (3032), the movable end of the first electric push rod (3031) is fixedly connected to the partition plate (3033), and the partition plate (3033) is movably plugged at the junction of the material storage tube (301) and the dehumidification tube (302) to separate the inner cavities of the material storage tube (301) and the dehumidification tube (302), as well as the adsorption balls (307) stored in the inner cavities of the material storage tube (301) and the dehumidification tube (302).

3. A photovoltaic transformer box according to claim 1, characterized in that: The discharge assembly (305) comprises a second electric push rod (3051), a flow guiding inclined tube (3052) and a resistance block (3053), wherein the second electric push rod (3051) is fixedly mounted on the back of the inner cavity of the box body (1) via a second fixing frame (3054), the flow guiding inclined tube (3052) is fixedly connected to a side wall of the dehumidification tube (302) close to the middle of the inner cavity of the box body (1), and the movable end of the second electric push rod (3051) is fixedly connected to the resistance block (3053) movably sleeved in the inner cavity of the flow guiding inclined tube (3052); in addition, the slope of the top surface of the extrusion platform (3041) is set to be consistent with the cross-section of the bottom surface of the inner cavity of the flow guiding inclined tube (3052).

4. A photovoltaic transformer box according to claim 3, characterized in that: The length of the diverting inclined pipe (3052) is twice the length of the surface of the abutment block (3053), and the top ends of the abutment block (3053) and the diverting inclined pipe (3052) are both arranged as aligned vertical sections, and the upper half of the diverting inclined pipe (3052) is fixedly connected to the top end of the diverting straight pipe (306).

5. A photovoltaic transformer box according to claim 1, characterized in that: The top end of the material storage pipe (301) is also detachably mounted with a pipe cover (308) for replenishing adsorption balls (307); the outer bottom surface of the dehumidification pipe (302) is also mounted with a windshield (309); and the outer wall of the box body (1) is also mounted with an exhaust pipe (101) located at the bottom surface of the windshield (309).

6. A photovoltaic transformer box according to claim 1, characterized in that: The crushing mechanism (4) comprises a crushing box (401), a crushing drum (402), a roller shaft (403) and a wind wheel (404), wherein the crushing box (401) is fixedly installed in the inner cavity of the box body (1), the crushing drum (402) is arranged inside the crushing box (401), the axis of the crushing drum (402) is fixedly sleeved with the roller shaft (403), and the end of the roller shaft (403) movably penetrates the side wall of the crushing box (401) and is coaxially sleeved with the wind wheel (404).

7. A photovoltaic transformer box according to claim 6, characterized in that: The air blowing section (5) comprises a blower (501) and an air guide pipe (502) fixedly sleeved on an exhaust end of the blower (501), wherein the top end of the air guide pipe (502) is tilted 45 degrees upward and backward to output power to the bottom blades of the wind wheel (404), so that the wind wheel (404) obtains a driving force for reverse rotation, and then the coaxially sleeved crushing drum (402), the roller shaft (403) and the wind wheel (404) rotate along the inner wall of the box body (1).

8. A photovoltaic transformer box according to claim 7, characterized in that: The waste collection mechanism (6) comprises a storage box (601), a pulling groove (602) and a waste discharge pipe (603), wherein the storage box (601) is fixedly mounted on the bottom surface of the inner cavity of the box body (1), and the pulling groove (602) is movably connected inside the storage box (601), and the top of the storage box (601) is connected to a through hole opened on the bottom surface of the crushing box (401) through the waste discharge pipe (603), and in addition, air holes are opened on both sides of the top wall of the storage box (601) for exchanging the crushed adsorption balls (307) stored therein with the external air.

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