Electrical equipment control cabinet for rice production and processing

Abstract

The invention relates to the technical field of power synchronous control, in particular to an electrical equipment control cabinet for rice production and processing, which comprises a cabinet body, heat dissipation fins are distributed and fixed on two sides of the cabinet body at equal intervals, a cleaning assembly is arranged on the lower sides of the heat dissipation fins, and a cabinet door is hinged to the front end surface of the cabinet body. An adjusting mechanism is arranged on the upper end face of the cabinet body, a control module is fixedly connected into the cabinet body, and upper fans are symmetrically distributed on the upper end face of the cabinet body. According to the invention, the adjusting mechanism is designed to cooperate with the heat dissipation mechanism, and the position of the heat dissipation mechanism in the cabinet body can be accurately adjusted through the adjusting mechanism, so that air cooling is specifically improved for the control module with overtemperature, and the control module is prevented from being damaged or even stopped due to overhigh temperature; temperature sensors are arranged in the control modules in the cabinet body and connected with the control modules, and temperature information is transmitted and fed back to control the adjusting mechanism for adjustment.

Description

Technical Field

[0001] The invention relates to the technical field of power synchronization control, in particular to an electrical equipment control cabinet for rice production and processing. Background Art

[0002] Power synchronization control system The power synchronization control cabinet is one of the most important equipment in the entire control system. It mainly controls the power coordination control, startup control, power coordination and other important functions of the external power output unit of the PLC electrical equipment;

[0003] During the production and processing of rice, a large number of electrical devices are required to control the rice production and processing line operations;

[0004] However, there are many integrated unit modules in the power synchronization control cabinet in the prior art. In order to meet the adjustment and control of different functions of the external power output source, all of them are installed and integrated inside the cabinet. Therefore, during operation, higher temperatures will be generated inside the cabinet. Generally, a cooling fan or ventilation holes are installed on the outside of the cabinet to ensure internal air circulation and cooling, or a heat sink is installed outside the cabinet to cool and dissipate heat by heat conduction. Air cooling is used to solve the problem of high temperature inside the cabinet. However, in actual use, due to different instructions issued by the power synchronization control or different unit modules that need to work, the temperature of the local control unit module is often overloaded during use. The air cooling of the traditional cabinet cannot specifically cool down a single unit module running at a high temperature, which causes temperature overload damage to the internal unit module or even the power synchronization control system stops running.

[0005] Therefore, a control cabinet for electric equipment used in rice production and processing is proposed. Summary of the invention

[0006] The object of the present invention is to provide an electrical equipment control cabinet for rice production and processing to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an electrical equipment control cabinet for rice production and processing, comprising a cabinet body, heat dissipation fins are evenly distributed and fixed on both sides of the cabinet body, a cleaning component is arranged on the lower side of the heat dissipation fins, a cabinet door is hingedly connected to the front end face of the cabinet body, an adjustment mechanism is arranged on the upper end face of the cabinet body, a control module is fixedly connected to the interior of the cabinet body, an upper fan is symmetrically distributed on the upper end face of the cabinet body, heat dissipation mechanisms are arranged on both sides of the inner wall of the cabinet body, and the heat dissipation mechanism is transmission-connected to the adjustment mechanism, the heat dissipation mechanism corresponds to the position of the cleaning component and is magnetically driven, and a drying and filtering mechanism is arranged at the inner bottom end of the cabinet body, and the air entering the cabinet body is filtered and dehumidified by the drying mechanism.

[0008] Preferably, the adjustment mechanism includes a motor 1 fixedly connected between two upper fans at the upper end of the cabinet, the front end output shaft of the motor 1 is fixedly connected to a winding shaft, a pulley 1 is fixedly installed at a position corresponding to the winding shaft at the edge of the upper end surface of the cabinet, two groups of steel wire ropes are fixedly connected to the outer surface of the winding shaft, and the steel wire ropes extend to the interior of the cabinet through pulley 1 and are connected to the heat dissipation mechanism, and the position of the heat dissipation mechanism is adjusted by driving the motor 1 to reel in the steel wire ropes.

[0009] Preferably, the heat dissipation mechanism includes a guide groove vertically opened inside the cabinet, the inside of the guide groove is slidably connected with a guide block, the side of the guide block away from the guide groove is fixedly connected with a connecting shaft, one end of the connecting shaft is fixedly connected to an axial fan, and the outer surface of the connecting shaft is rotatably connected to pulley 2.

[0010] Preferably, the upper end of the guide groove is fixedly connected to a fixed block, and the wire rope extending to the inside of the cabinet is fixed to the fixed block through pulley 2, and the front and rear sides of the outer surface of the slider are fixedly connected to a cleaning sheet, which is tightly attached to the inner wall of the cabinet, and a strong magnet is built into the cleaning sheet to fix the cleaning brush to the fitting surface of the cabinet.

[0011] Preferably, the cleaning assembly includes a cleaning plate arranged outside the heat dissipating fins, the cleaning plate is provided with a U-shaped groove fitting the outer surface of the heat dissipating fins, the inner wall of the U-shaped groove is glued with cleaning cotton, and one side of the cleaning plate fits the outer surface of the cabinet and is slidably connected to the cabinet and cannot be detached.

[0012] Preferably, a slide groove is provided on the outer surface of the cabinet near the heat dissipation fins, and a slider is slidably connected inside the slide groove. The slider is fixed to the cleaning plate, and the slider and the slide groove are T-shaped structures that match each other. A ball bearing is embedded on the outer surface of the slider, and the slider slides in contact with the inner wall of the slide groove through the ball bearing.

[0013] Preferably, an auxiliary part is provided between the U-shaped groove in the cleaning plate and the outer surface of the heat dissipation fin, the cabinet body is made of non-magnetic metal material, the cleaning plate is made of carbon fiber material, and a magnetic block is built into one side of the cleaning plate that is attached to the cabinet body, and is magnetically adsorbed to the cleaning sheet with a strong magnet built into the cleaning plate.

[0014] Preferably, the auxiliary part includes a vertical groove vertically opened on the outer surface of the heat dissipation fin, the vertical groove has teeth distributed at equal distances, a collision ball is arranged between the teeth, an elastic plate is fixedly connected between the collision ball and the inner wall of the U-shaped groove, the collision ball is made of metal material, and its outer surface is wrapped with a rubber layer.

[0015] Preferably, the drying and filtering mechanism includes a drying chamber opened at the lower end of the interior of the cabinet, the lower end face of the drying chamber is an air inlet, a lower fan is fixedly installed between the drying chamber and the interior of the cabinet, a heating cylinder is arranged at the inner center position of the drying chamber, the interior of the heating cylinder is fixedly connected to a transmission rod through a one-way bearing, the rear end of the transmission rod passes through the inner wall of the cabinet and is fixedly connected to motor 2, the motor 2 is fixed to the cabinet, the front end of the transmission rod is fixedly connected to a front fan, the front fan is embedded in the inner wall of the cabinet, the outer surface of the heating cylinder is symmetrically fixed with filter screens, the two filter screens are horizontally distributed with the drying chamber, the filter screens are made of high temperature resistant rubber material, and are filled with silica gel desiccant.

[0016] Preferably, winding grooves are provided on both sides of the drying chamber, and a winding rod is rotatably connected inside the winding groove. The other end of the filter is fixed to the outer surface of the winding rod, and a winding spring is sleeved on the rear end of the winding rod and fixed to the inner wall of the winding groove through the winding spring. The front end of the winding rod is fixedly connected to a circular electromagnet.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The present invention is designed to cooperate with the regulating mechanism and the heat dissipation mechanism. The regulating mechanism can accurately adjust the position of the heat dissipation mechanism inside the cabinet, thereby specifically improving the air cooling for the temperature overloaded control module, avoiding the control module from being damaged or even stopped from running due to excessive temperature. The temperature sensors installed in each control module in the cabinet are connected to the control module, and the temperature information is transmitted and fed back to control the regulating mechanism for adjustment;

[0019] 2. The present invention designs a cleaning component with magnetic drive on the basis of adjusting the heat dissipation mechanism structure by the adjusting mechanism, so as to wipe and clean the dust on the surface of the heat dissipation fins outside the cabinet, and prevent the dust from adhering to form a heat insulation layer and affecting the heat conduction of the heat dissipation fins. At the same time, the heat dissipation mechanism can also wipe the inner wall of the cabinet during the up and down displacement adjustment process, so as to prevent the inevitable dust from adhering to affect the heat conduction between the cabinet and the heat dissipation fins.

[0020] 3. The present invention can dehumidify and remove dust from the air entering the cabinet by designing a drying and filtering mechanism, and provides the main dehumidification method through silica gel desiccant particles. When the silica gel desiccant particles are saturated, the filter net filled with silica gel desiccant particles can be rolled up by a heating cylinder to dry them, so that the silica gel desiccant particles can be recycled, which can save energy and protect the environment and reduce the workload of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is the overall structural view of the present invention;

[0023] Figure 2 It is a front cross-sectional view of the overall structure of the present invention;

[0024] Figure 3 For the present invention Figure 2 Sectional view at AA;

[0025] Figure 4 It is a top view of the overall structure of the present invention;

[0026] Figure 5 For the present invention Figure 4 The enlarged schematic diagram at C in the middle;

[0027] Figure 6 It is a structural schematic diagram of the auxiliary component of the present invention;

[0028] Figure 7 For the present invention Figure 1 The enlarged schematic diagram at D in the middle;

[0029] Figure 8 For the present invention Figure 2 Cross-section at the middle BB;

[0030] Fig. 9 It is a structural view of the filter screen of the present invention.

[0031] Description of reference numerals:

[0032] 1. Cabinet body; 11. Cabinet door; 12. Upper fan; 13. Heat dissipation fins; 14. Control module; 15. Lower fan;

[0033] 2. Adjustment mechanism; 21. Motor 1; 22. Pulley 1; 23. Steel wire rope; 24. Winding reel; 25. Fixed block;

[0034] 3. Cleaning assembly; 31. Cleaning plate; 32. Sliding block; 33. Sliding slot; 34. Magnetic block; 35. Cleaning cotton; 36. Auxiliary parts;

[0035] 361, elastic plate; 362, collision ball; 363, teeth; 364, vertical groove;

[0036] 4. Drying and filtering mechanism; 41. Drying chamber; 42. Motor 2; 43. Transmission rod; 44. Front fan; 45. Filter; 46. Electromagnet; 47. Rewinding slot; 48. Rewinding rod; 481. Rewinding spring; 49. Heating cylinder;

[0037] 5. Heat dissipation mechanism; 51. Connecting shaft; 52. Guide groove; 53. Axial flow fan; 54. Pulley 2; 55. Guide block; 56. Cleaning sheet. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] See also Figures 1 to 9 , the present invention provides a technical solution:

[0040] A control cabinet for electrical equipment for rice production and processing comprises a cabinet 1, heat dissipation fins 13 are evenly distributed and fixed on both sides of the cabinet 1, a cleaning component 3 is arranged on the lower side of the heat dissipation fins 13, a cabinet door 11 is hingedly connected to the front end face of the cabinet 1, an adjustment mechanism 2 is arranged on the upper end face of the cabinet 1, a control module 14 is fixedly connected to the inside of the cabinet 1, an upper fan 12 is symmetrically distributed on the upper end face of the cabinet 1, heat dissipation mechanisms 5 are arranged on both sides of the inner wall of the cabinet 1, and the heat dissipation mechanism 5 is transmission-connected to the adjustment mechanism 2, the heat dissipation mechanism 5 corresponds to the cleaning component 3 in position and is magnetically driven, and a drying and filtering mechanism 4 is arranged on the inner bottom end of the cabinet 1, and the air entering the cabinet 1 is filtered and dehumidified by the drying mechanism.

[0041] By adopting the above technical scheme, the present invention designs the adjustment mechanism 2 to cooperate with the heat dissipation mechanism 5. The adjustment mechanism 2 can accurately adjust the position of the heat dissipation mechanism 5 inside the cabinet 1, and then specifically improve the air cooling for the control module 14 with temperature overload, so as to avoid the control module 14 being damaged or even stopped from running due to excessive temperature. The temperature sensors installed in each control module 14 in the cabinet 1 are connected to the control module 14, and the adjustment is performed by transmitting temperature information and feedback control of the adjustment mechanism 2.

[0042] As an embodiment of the present invention, Figure 1 and Figure 2 as well as Figure 3As shown, the adjustment mechanism 2 includes a motor 21 fixedly connected between the two upper fans 12 at the upper end of the cabinet 1, the front end output shaft of the motor 21 is fixedly connected to a winding shaft 24, a pulley 22 is fixedly installed at the edge of the upper end surface of the cabinet 1 at a position corresponding to the winding shaft 24, two groups of steel wire ropes 23 are fixedly connected to the outer surface of the winding shaft 24, and the steel wire ropes 23 extend to the inside of the cabinet 1 through the pulley 22 and are connected to the heat dissipation mechanism 5, and the motor 21 drives the winding wire rope 23 to adjust the position of the heat dissipation mechanism 5.

[0043] By adopting the above technical solution, when the temperature of the control module 14 at a certain position in the cabinet 1 is too high during operation, the temperature is fed back to the control module 14 through the built-in temperature sensor, and then the control module 14 controls the motor 21 to conduct electricity, and then the motor 21 drives the winding shaft 24 to rotate through the output shaft, and the wire rope 23 fixedly connected to the outside of the winding shaft 24 is reeled in. During the reeling process of the wire rope 23, the wire rope 23 cooperates with the pulley 22 to pull the heat dissipation mechanism 5 located in the cabinet 1, so that the position of the heat dissipation mechanism 5 in the cabinet 1 changes, and then moves to the position of the control module 14 with too high temperature for air cooling. The device structure gets rid of the disadvantage that the overall air cooling of the traditional cabinet 1 cannot dissipate heat in a targeted manner at a specified position of the cabinet 1, thereby improving the use efficiency of the device.

[0044] As an embodiment of the present invention, Figure 2 and Figure 3 As shown, the heat dissipation mechanism 5 includes a guide groove 52 vertically opened inside the cabinet 1, and a guide block 55 is slidably connected inside the guide groove 52. A connecting shaft 51 is fixedly connected to the side of the guide block 55 away from the guide groove 52, and one end of the connecting shaft 51 is fixedly connected to an axial fan 53. The outer surface of the connecting shaft 51 is rotatably connected to a pulley 2 54, and the upper end of the guide groove 52 is fixedly connected to a fixed block 25, and the steel wire rope 23 extending to the inside of the cabinet 1 is fixed to the fixed block 25 through the pulley 2 54. The outer surface of the slider 32 is fixedly connected to a cleaning sheet 56 on both sides of the front and rear sides, and the cleaning sheet 56 is tightly attached to the inner wall of the cabinet 1. The cleaning sheet 56 has a built-in strong magnet, and a cleaning brush is fixed to the contact surface with the cabinet 1.

[0045] By adopting the above technical solution and based on the above embodiment, during the process of winding and pulling the wire rope 23, the pulley 54 outside the connecting shaft 51 also rotates, and allows the guide block 55 to slide upward smoothly inside the guide groove 52, and then the axial flow fan 53 is carried by the connecting shaft 51 to move upward to the designated position, and then the control module 14 at the designated position is cooled by air. During the upward displacement of the guide block 55, the cleaning sheets 56 on both sides of the guide block 55 are simultaneously displaced upward, and the inner wall of the cabinet 1 is scraped and cleaned by a cleaning brush. The device structure can not only perform targeted air cooling and heat dissipation on the control module 14 at the designated position, but also clean the inner wall of the cabinet 1 to prevent dust from adhering to form an insulation layer to affect the normal heat conduction between the cabinet 1 and the heat dissipation fins 13.

[0046] As an embodiment of the present invention, Figure 4 and Figure 5 As shown, the cleaning component 3 includes a cleaning plate 31 arranged outside the heat dissipation fin 13, the cleaning plate 31 is provided with a U-shaped groove that fits the outer surface of the heat dissipation fin 13, and the inner wall of the U-shaped groove is glued with cleaning cotton 35. One side of the cleaning plate 31 fits the outer surface of the cabinet 1 and is slidably connected to the cabinet 1 and cannot be detached. A slide groove 33 is provided on the outer surface of the cabinet 1 near the heat dissipation fin 13, and a slider 32 is slidably connected inside the slide groove 33. The slider 32 is fixed to the cleaning plate 31, and the slider 32 and the slide groove 33 are T-shaped structures that match each other, and a ball bearing is embedded on the outer surface of the slider 32, and the slider 32 slides in contact with the inner wall of the slide groove 33 through the ball bearing.

[0047] By adopting the above technical solution, based on the above embodiment, since the end of the cleaning sheet 56 that is in contact with the cabinet 1 has a built-in strong magnet, and the end of the cleaning plate 31 on the outside of the cabinet 1 that is arranged corresponding to the cleaning sheet 56 and in contact with the cabinet 1 has a built-in magnetic block 34, the two are magnetically attracted through the inner wall of the cabinet 1. Therefore, when the cleaning sheet 56 moves up and down, the cleaning plate 31 outside the heat dissipation fin 13 can be controlled to move up and down synchronously through the magnetic attraction transmission. When the cleaning plate 31 moves up and down, in order to improve the effect of the magnetic attraction transmission, the friction between the cleaning plate 31 and the cabinet 1 is reduced. Resistance is reduced by designing the cabinet 1 to be made of non-magnetic metal material, designing a sliding block 32 and a sliding groove 33 to be slidably connected, and embedding a connecting ball on the fitting surface of the sliding block 32 and the sliding groove 33, thereby reducing the friction resistance between the sliding block 32 and the sliding groove 33, and improving the magnetic transmission effect of the cleaning plate 31 and the cleaning sheet 56, so that the cleaning plate 31 can wipe and clean the outer surface of the heat sink 13 through the cleaning cotton 35 in the U-shaped groove, remove the dust layer attached to the outer surface of the heat sink 13, and ensure normal heat conduction between the heat sink 13 and the outside air.

[0048] As an embodiment of the present invention, Figure 5 and Figure 6As shown, an auxiliary part 36 is arranged between the U-shaped groove in the cleaning plate 31 and the outer surface of the heat dissipation fin 13, the cabinet body 1 is made of non-magnetic metal material, the cleaning plate 31 is made of carbon fiber material, the cleaning plate 31 is attached to the side of the cabinet body 1 and has a built-in magnetic block 34, which is magnetically adsorbed with the built-in strong magnet of the cleaning sheet 56, the auxiliary part 36 includes a vertical groove 364 vertically opened on the outer surface of the heat dissipation fin 13, teeth 363 are evenly distributed in the vertical groove 364, collision balls 362 are arranged between the teeth 363, and an elastic plate 361 is fixedly connected between the collision ball 362 and the inner wall of the U-shaped groove, the collision ball 362 is made of metal material, and its outer surface is wrapped with a rubber layer.

[0049] By adopting the above technical solution, in order to further improve the cleaning effect of the cleaning plate 31 on the surface of the heat dissipating fin 13, when the cleaning plate 31 moves up and down on the surface of the heat dissipating fin 13, the collision ball 362 moves up and down inside the vertical groove 364 through the elastic plate 361, and is squeezed when contacting the teeth 363 in the vertical groove 364, and then the elastic plate 361 deforms and bends. After continuing to move, the collision ball 362 breaks away from a group of teeth 363. At this time, the elastic plate 361 loses the instantaneous deformation reset due to the extrusion, and then the collision ball 362 swings up and down under the inertia of the elastic deformation, colliding with the teeth 363 on the upper and lower sides, causing the heat dissipating fin 13 to vibrate, thereby assisting the cleaning plate 31 to better clean the dust on the surface of the heat dissipating fin 13.

[0050] As an embodiment of the present invention, Figure 2 and Figure 8 as well as Fig. 9 As shown, the drying and filtering mechanism 4 includes a drying chamber 41 opened at the lower end of the cabinet 1, the lower end surface of the drying chamber 41 is an air inlet, a lower fan 15 is fixedly installed between the drying chamber 41 and the cabinet 1, a heating cylinder 49 is arranged at the inner center of the drying chamber 41, a transmission rod 43 is fixedly connected to the inside of the heating cylinder 49 through a one-way bearing, the rear end of the transmission rod 43 passes through the inner wall of the cabinet 1 and is fixedly connected to a motor 2 42, the motor 2 42 is fixed to the cabinet 1, the front end of the transmission rod 43 is fixedly connected to a front fan 44, and the front fan 44 is embedded and connected to the cabinet The inner wall of the body 1, the outer surface of the heating cylinder 49 is symmetrically fixed with a filter screen 45, the two filter screens 45 are horizontally distributed with the drying chamber 41, the filter screen 45 is made of high temperature resistant rubber material, and the inside is filled with silica gel desiccant, and the two sides of the drying chamber 41 are provided with a winding groove 47, and the inside of the winding groove 47 is rotatably connected with a winding rod 48, the other end of the filter screen 45 is fixed to the outer surface of the winding rod 48, the rear end of the winding rod 48 is sleeved with a winding spring 481 and is fixed to the inner wall of the winding groove 47 through the winding spring 481, and the front end of the winding rod 48 is fixedly connected with a circular electromagnet 46.

[0051] By adopting the above technical solution, when working, the upper fan 12 cooperates with the lower fan 15 to jointly generate suction in the cabinet 1, and the air enters from the air inlet on the lower side of the drying chamber 41 and is discharged by the upper fan 12. When the air enters the drying chamber 41, it will first penetrate the filter 45, and the incoming air will be filtered and dusted by the filter 45, and the passing air will be dehumidified under the action of the silica gel desiccant in the filter 45, so as to reduce the probability of dust and humidity in the air entering the cabinet 1. When the silica gel desiccant particles in the filter 45 are saturated with water, the user can control the motor 2 42 to rotate, and the motor 2 42 drives the transmission rod 43 to drive the heating tube 49 to rotate. At this time, the filter 45 connected to the heating tube 49 will be rolled up on the outer surface of the heating tube 49. While the filter 45 is rolled up, the reeling rod 48 connected to the other end of the filter 45 is Rotation. During the rotation process, the coil spring 481 connected to the rear end of the winding rod 48 curls up and accumulates momentum until the area of ​​the filter screen 45 containing the silica gel desiccant particles is completely wrapped and wound around the heating tube 49. The electromagnet 46 then conducts electromagnetic attraction to fix the metal area set at the front end of the electromagnet 46 in the cabinet 1 to limit the position of the winding rod 48. At this time, the motor 2 42 rotates in the opposite direction. Since the transmission rod 43 and the heating tube 49 are connected through a one-way bearing, the heating tube 49 will not rotate through the one-way bearing when the motor 2 42 rotates in the opposite direction. Then the motor 2 42 carries the front fan 44 to rotate through the transmission rod 43. At this time, the heating tube 49 conducts conductive heating to dry and heat the silica gel desiccant particles in the filter screen 45 wrapped around the outer surface, and the high-temperature gas generated by the internal heating of the dryer is discharged through the front fan 44 to avoid entering the cabinet 1 and affecting the normal operation of the equipment.

[0052] Working principle: During operation, when the temperature of a control module 14 at a certain position in the cabinet 1 is too high, the temperature is fed back to the control module 14 through the built-in temperature sensor, and then the control module 14 controls the motor 21 to conduct electricity, and then the motor 21 drives the winding shaft 24 to rotate through the output shaft, and reels the wire rope 23 fixedly connected to the outside of the winding shaft 24. During the reeling process of the wire rope 23, the wire rope 23 cooperates with the pulley 22 to pull the heat dissipation mechanism 5 located in the cabinet 1, so that the position of the heat dissipation mechanism 5 in the cabinet 1 changes, and then moves to the position of the control module 14 with too high temperature for air cooling. The device structure gets rid of the disadvantage that the overall air cooling of the traditional cabinet 1 cannot dissipate heat in a targeted manner at a specified position of the cabinet 1, thereby improving the use efficiency of the device.

[0053] During the process of winding and pulling the wire rope 23, the pulley 54 outside the connecting shaft 51 also rotates, and allows the guide block 55 to slide upward smoothly inside the guide groove 52, and then the axial fan 53 is carried by the connecting shaft 51 to move upward to the specified position, and then the control module 14 at the specified position is cooled by air. During the upward displacement of the guide block 55, the cleaning sheets 56 on both sides of the guide block 55 are simultaneously displaced upward, and the inner wall of the cabinet 1 is scraped and cleaned by a cleaning brush. The device structure can not only perform targeted air cooling and heat dissipation on the control module 14 at the specified position, but also clean the inner wall of the cabinet 1 to prevent dust from adhering to form an insulation layer to affect the normal heat conduction between the cabinet 1 and the heat dissipation fins 13.

[0054] Since the end of the cleaning sheet 56 that is in contact with the cabinet 1 has a built-in strong magnet, and the end of the cleaning plate 31 that is arranged on the outside of the cabinet 1 and corresponding to the cleaning sheet 56 that is in contact with the cabinet 1 has a built-in magnetic block 34, the two are magnetically attracted through the inner wall of the cabinet 1. Therefore, when the cleaning sheet 56 moves up and down, the cleaning plate 31 outside the heat dissipation fin 13 can be controlled to move up and down synchronously through the magnetic attraction transmission. When the cleaning plate 31 moves up and down, in order to improve the effect of the magnetic attraction transmission and reduce the friction resistance between the cleaning plate 31 and the cabinet 1, the cabinet 1 is set to The non-magnetic metal material is designed, the slider 32 is slidably connected to the slide groove 33, and a ball bearing is embedded in the fitting surface of the slider 32 and the slide groove 33, thereby reducing the friction resistance between the slider 32 and the slide groove 33 and improving the magnetic transmission effect of the cleaning plate 31 and the cleaning sheet 56, so that the cleaning plate 31 can wipe and clean the outer surface of the heat sink 13 through the cleaning cotton 35 in the U-shaped groove, remove the dust layer attached to the outer surface of the heat sink 13, and ensure normal heat conduction between the heat sink 13 and the outside air.

[0055] In order to further improve the cleaning effect of the cleaning plate 31 on the surface of the heat dissipating fins 13, when the cleaning plate 31 moves up and down on the surface of the heat dissipating fins 13, the collision ball 362 moves up and down inside the vertical groove 364 through the elastic plate 361, and is squeezed when contacting the teeth 363 in the vertical groove 364, and then the elastic plate 361 deforms and bends. After continuing to move, the collision ball 362 breaks away from a group of teeth 363. At this time, the elastic plate 361 loses the instantaneous deformation of the extrusion and resets. Then, under the inertia of the elastic deformation, the collision ball 362 swings up and down, collides with the teeth 363 on the upper and lower sides, causing the heat dissipating fins 13 to vibrate, thereby assisting the cleaning plate 31 to better clean the dust on the surface of the heat dissipating fins 13.

[0056] During operation, the upper fan 12 cooperates with the lower fan 15 to generate suction in the cabinet 1, and air enters from the air inlet at the lower side of the drying chamber 41 and is discharged by the upper fan 12. In the process of air entering the drying chamber 41, it will first penetrate the filter 45, and the incoming air will be filtered and dusted by the filter 45, and the passing air will be dehumidified under the action of the silica gel desiccant in the filter 45, thereby reducing the probability of dust and humidity entering the air inside the cabinet 1. When the silica gel desiccant particles in the filter 45 are saturated with water, the user can control the motor 2 42 to rotate, and the motor 2 42 drives the transmission rod 43 to drive the heating cylinder 49 to rotate. At this time, the filter 45 connected to the heating cylinder 49 will be rolled up on the outer surface of the heating cylinder 49. While rolling up the filter 45, the winding rod 48 connected to the other end of the filter 45 rotates. During the rotation, the winding spring 481 connected to the rear end of the winding rod 48 curls up and accumulates momentum until the filter 4 After the area containing silica gel desiccant particles is completely wrapped and wound around the heating cylinder 49, the electromagnet 46 conducts electromagnetic attraction to fix the metal area set at the front end of the electromagnet 46 in the cabinet 1, and limits the position of the reeling rod 48. At this time, the motor 2 42 rotates in the opposite direction. Since the transmission rod 43 is connected to the heating cylinder 49 through a one-way bearing, the heating cylinder 49 will not rotate through the one-way bearing when the motor 2 42 rotates in the opposite direction. Then the motor 2 42 carries the front fan 44 to rotate through the transmission rod 43. At this time, the heating cylinder 49 conducts heat to dry and heat the silica gel desiccant particles in the filter screen 45 wrapped on the outer surface, and the high-temperature gas generated by the heating inside the dryer is discharged through the front fan 44 to avoid entering the cabinet 1 and affecting the normal operation of the equipment. After the drying is completed, the electromagnet 46 is powered off, and the reeling rod 48 rotates under the action of the coiling spring 481 to reel the filter screen 45 without silica gel desiccant particles into the reeling groove 47.

[0057] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. An electrical equipment control cabinet for rice production and processing, comprising a cabinet body (1), characterized in that: Heat dissipation fins (13) are evenly distributed and fixed on both sides of the cabinet (1); a cleaning assembly (3) is arranged on the lower side of the heat dissipation fins (13); a cabinet door (11) is hingedly connected to the front end surface of the cabinet (1); an adjustment mechanism (2) is arranged on the upper end surface of the cabinet (1); a control module (14) is fixedly connected to the interior of the cabinet (1); an upper fan (12) is symmetrically distributed on the upper end surface of the cabinet (1); heat dissipation mechanisms (5) are arranged on both sides of the inner wall of the cabinet (1); the heat dissipation mechanisms (5) are transmission-connected to the adjustment mechanism (2); the heat dissipation mechanisms (5) correspond to the cleaning assembly (3) in position and are magnetically driven; a drying and filtering mechanism (4) is arranged at the bottom end of the interior of the cabinet (1); the air entering the interior of the cabinet (1) is filtered and dehumidified by the drying mechanism.

2. The electrical equipment control cabinet for rice production and processing according to claim 1, characterized in that: The regulating mechanism (2) comprises a motor (21) fixedly connected between two upper fans (12) at the upper end of the cabinet (1); a front output shaft of the motor (21) is fixedly connected to a winding shaft (24); a pulley (22) is fixedly installed at a position corresponding to the winding shaft (24) at the edge of the upper end surface of the cabinet (1); two groups of steel wire ropes (23) are fixedly connected to the outer surface of the winding shaft (24); the steel wire ropes (23) extend through the pulley (22) to the inside of the cabinet (1) and are connected to the heat dissipation mechanism (5); the motor (21) drives the winding steel wire ropes (23) to adjust the position of the heat dissipation mechanism (5).

3. The electrical equipment control cabinet for rice production and processing according to claim 1, characterized in that: The heat dissipation mechanism (5) comprises a guide groove (52) vertically opened inside the cabinet (1); a guide block (55) is slidably connected inside the guide groove (52); a connecting shaft (51) is fixedly connected to the side of the guide block (55) away from the guide groove (52); one end of the connecting shaft (51) is fixedly connected to an axial flow fan (53); and a second pulley (54) is rotatably connected to the outer surface of the connecting shaft (51).

4. The electrical equipment control cabinet for rice production and processing according to claim 3, characterized in that: The upper end of the guide groove (52) is fixedly connected to a fixing block (25), and the steel wire rope (23) extending to the interior of the cabinet (1) is fixed to the fixing block (25) via a second pulley (54). The outer surface of the slider (32) is fixedly connected to cleaning pieces (56) at both front and rear sides. The cleaning pieces (56) are closely attached to the inner wall of the cabinet (1). The cleaning pieces (56) have a built-in strong magnet and are fixed to a cleaning brush on the contact surface with the cabinet (1).

5. The electrical equipment control cabinet for rice production and processing according to claim 1, characterized in that: The cleaning assembly (3) comprises a cleaning plate (31) arranged outside the heat dissipation fin (13), the cleaning plate (31) being provided with a U-shaped groove which fits the outer surface of the heat dissipation fin (13), the inner wall of the U-shaped groove being glued with cleaning cotton (35), and one side of the cleaning plate (31) being fitted with the outer surface of the cabinet (1) and being slidably connected to the cabinet (1) and being inseparable.

6. The electrical equipment control cabinet for rice production and processing according to claim 5, characterized in that: A slide groove (33) is provided on the outer surface of the cabinet (1) near the heat dissipation fins (13); a slider (32) is slidably connected inside the slide groove (33); the slider (32) is fixed to the cleaning plate (31); the slider (32) and the slide groove (33) are in a T-shaped structure and match each other; a ball bearing is embedded in the outer surface of the slider (32); the slider (32) slides in contact with the inner wall of the slide groove (33) through the ball bearing.

7. The electrical equipment control cabinet for rice production and processing according to claim 6, characterized in that: An auxiliary part (36) is arranged between the U-shaped groove in the cleaning plate (31) and the outer surface of the heat dissipation fin (13); the cabinet (1) is made of a non-magnetic metal material; the cleaning plate (31) is made of a carbon fiber material; a magnetic block (34) is built into one side of the cleaning plate (31) that is attached to the cabinet (1) and is magnetically adsorbed to a strong magnet built into the cleaning sheet (56).

8. The electrical equipment control cabinet for rice production and processing according to claim 7, characterized in that: The auxiliary component (36) comprises a vertical groove (364) vertically opened on the outer surface of the heat dissipation fin (13), teeth (363) are evenly distributed in the vertical groove (364), collision balls (362) are arranged between the teeth (363), an elastic plate (361) is fixedly connected between the collision ball (362) and the inner wall of the U-shaped groove, and the collision ball (362) is made of metal material, and its outer surface is wrapped with a rubber layer.

9. The electrical equipment control cabinet for rice production and processing according to claim 1, characterized in that: The drying and filtering mechanism (4) comprises a drying chamber (41) opened at the lower end of the cabinet (1); the lower end surface of the drying chamber (41) is an air inlet; a lower fan (15) is fixedly installed between the drying chamber (41) and the interior of the cabinet (1); a heating cylinder (49) is arranged at the center of the interior of the drying chamber (41); a transmission rod (43) is fixedly connected to the interior of the heating cylinder (49) via a one-way bearing; the rear end of the transmission rod (43) passes through the interior of the cabinet (1); A motor 2 (42) is fixedly connected to the wall, and the motor 2 (42) is fixed to the cabinet (1). The front end of the transmission rod (43) is fixedly connected to the front fan (44), and the front fan (44) is embedded in the inner wall of the cabinet (1). The outer surface of the heating cylinder (49) is symmetrically fixed with a filter screen (45). The two filter screens (45) are horizontally distributed with the drying chamber (41). The filter screen (45) is made of high-temperature resistant rubber material and is filled with silica gel desiccant.

10. The electrical equipment control cabinet for rice production and processing according to claim 9, characterized in that: The drying chamber (41) is provided with a reeling groove (47) on both sides, and a reeling rod (48) is rotatably connected inside the reeling groove (47). The other end of the filter screen (45) is fixed to the outer surface of the reeling rod (48). The rear end of the reeling rod (48) is sleeved with a coil spring (481) and is fixed to the inner wall of the reeling groove (47) through the coil spring (481). The front end of the reeling rod (48) is fixedly connected to a circular electromagnet (46).

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