A water-cooled radiator for a dry and wet dual-purpose assembled metal fresh-keeping granary

Abstract

The present invention relates to the field of radiator technology, specifically a water-cooled radiator for a dry and wet dual-purpose assembled metal fresh-keeping granary, comprising an outer shell, a cooling cylinder, side panels, heat dissipation fins, a retaining frame, a control gear and a motor, and also comprising a cooling water circulation device and a driving mechanism, wherein the cooling cylinder is located in the inner cavity of the outer shell, the cooling water circulation device is connected to the cooling cylinder, the side panels are located on the left and right sides of the cooling cylinder, and the retaining frames are evenly distributed on the opposite sides of the two side panels. The present invention divides the heat dissipation fins into a working area and a maintenance area on the rotation path of the heat dissipation fins. The heat dissipation fins in the working area absorb heat and dissipate heat normally, while the heat dissipation fins in the maintenance area are in direct contact with the cooling water liquid, thereby rapidly cooling them and cleaning their surfaces, thereby preventing dust from accumulating on the surface of the heat dissipation fins for a long time, affecting the heat dissipation effect of the heat dissipation fins, and no disassembly and cleaning are required, which is more convenient.

Description

Technical Field

[0001] The invention relates to the technical field of radiators, in particular to a water-cooled radiator for a dry-wet dual-purpose assembled metal fresh-keeping granary. Background Art

[0002] A granary is a building used to store grain, and granaries have been continuously improved and changed with the progress of history, from the previous mud-fired jars, bungalow granaries, building granaries and round granaries to the current metal granaries made of galvanized plates and color-coated plates.

[0003] Metal granaries have the advantages of stable structure, strong durability, convenient construction, low maintenance cost and good rodent prevention performance. Therefore, metal granaries are widely used at present. With the development of metal granaries, prefabricated metal granaries have also come into being.

[0004] Based on the dryness and wetness of grain, it is divided into dry grain and wet grain. In existing granaries, the dryness and wetness of grain in the silo is generally controlled by blowing air, which will cause a certain amount of dust. For granaries that control the temperature through water-cooled radiators, the dust will remain on the fins of the water-cooled radiator, causing its heat dissipation efficiency to gradually decrease, so it needs to be disassembled and cleaned regularly, which is troublesome. Secondly, long-term dust accumulation requires flushing, which may cause the heat dissipation fins to deform and damage, thereby causing damage to the entire water-cooled radiator. For this reason, a water-cooled radiator for a dry and wet dual-purpose assembled metal fresh-keeping granary is proposed. Summary of the invention

[0005] The purpose of the present invention is to provide a water-cooled radiator for a dry-wet dual-purpose assembled metal fresh-keeping granary, which solves the problem that the existing cooling fins are prone to dust accumulation and inconvenient to clean. A working area and a maintenance area are set on the rotation path of the cooling fins, and the cooling fins in the maintenance area are directly cooled and cleaned through intermittent rotation cycles.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A water-cooled radiator for a dry and wet dual-purpose assembled metal fresh-keeping granary, comprising a shell, a cooling cylinder, a side plate, a heat dissipation fin, a retaining frame, a control gear and a motor, and also comprising a cooling water circulation device and a driving mechanism, wherein the cooling cylinder is located in the inner cavity of the shell, the cooling water circulation device is connected to the cooling cylinder, the side plates are located on the left and right sides of the cooling cylinder, the retaining frames are evenly distributed on the opposite sides of the two side plates, the heat dissipation fins are located on the adjacent sides of the two retaining frames, the inner ring of the side plate is provided with a matching gear ring, the control gear is located on the opposite sides of the two side plates and meshes with the matching gear ring, the motor is located on the left and right sides of the shell, and the motor output end is connected to the control gear, and the driving mechanism is connected to the heat dissipation fin;

[0008] The opening side of the shell is a working area, and the inner cavity side of the shell is a maintenance area. The cooling cylinder and the maintenance area are provided with water cooling grooves at positions corresponding to the maintenance area. The driving mechanism controls the heat dissipation fins located in the maintenance area to retract into the inner cavity of the water cooling groove.

[0009] After the existing water-cooled radiator has dust accumulation, it is cleaned either by blowing or by flushing. The above two methods require disassembly of the heat dissipation fins. Therefore, the radiator must stop working during the cleaning time. Blowing cleaning cannot achieve a good cleaning effect for the heat dissipation fins that have accumulated dust for a long time. The impact force of the water flow during flushing cleaning may cause deformation of the heat dissipation fins, thus affecting subsequent use. This solution arranges the heat dissipation fins into a cylindrical shape and divides the working area and the maintenance area on the rotation path thereof. When the heat dissipation fins in the working area are performing heat dissipation work, the heat dissipation fins in the maintenance area can directly contact with water for cleaning and rapid cooling at the same time, thereby improving the heat dissipation effect. By intermittently circulating the heat dissipation fins, not only can the accumulation of dust on the heat dissipation fins be avoided, but also the heat dissipation effect can be effectively improved. Compared with the existing disassembly and cleaning method, this solution is more suitable for use in occasions with dust and dust accumulation.

[0010] Preferably, a water guide groove is provided at the bottom of the inner cavity of the shell, the water guide groove is trapezoidal, and a filter plate is provided at the bottom of the water guide groove, and a uniformly distributed silicone baffle is provided on the front side of the water guide groove, and the distance between the top of the silicone baffle and the outer ring of the cooling tube is smaller than the protruding length of the heat dissipating fin.

[0011] In the above scheme, the water after cleaning the heat sink fins is centrally guided by the water guide groove, filtered through the filter plate, and recycled in the future. The silicone baffle can block the water that may splash, and the distance between the top of the silicone baffle and the outer ring of the cooling tube is smaller than the extended length of the heat sink fin. The setting ensures that the cleaned heat sink fins will definitely contact the silicone baffle when rotating to the working area, so that the silicone baffle can scrape off the water remaining at the end of the heat sink to avoid water residue.

[0012] Preferably, guide grooves are provided on both sides of the retaining frame, and the sum of the lengths of the guide grooves and the water cooling grooves is always smaller than the length of the heat dissipating fins.

[0013] In the above scheme, the sum of the lengths of the guide groove and the water cooling groove is always set to be less than the length of the heat sink fins, so that the heat sink fins can be completely cleaned after entering the area of ​​the guide groove and the water cooling groove, and the heat sink fins can be prevented from completely separating from the retaining frame, thereby preventing them from colliding when they return to their original position later. The cleaned water can flow out through the gap between the guide groove and the heat sink fins, thereby being filtered and recycled.

[0014] Preferably, the cooling cylinder is provided with an air cooling groove at a position corresponding to the working area, and air inlet pipes are provided on the left and right sides of the air cooling groove. The opposite ends of the two air inlet pipes pass through the outer shell, and the air inlet pipe on the left is connected to the metal fresh-keeping granary blowing equipment, and the air inlet pipe on the right is connected to the maintenance area through a connecting pipe.

[0015] In the above scheme, the metal fresh-keeping granary's own blowing equipment can be used to air-cool the heat dissipation fins in the working area, thereby realizing the combination of air cooling and water cooling to improve the heat dissipation efficiency, and the hot air that has absorbed the heat after air cooling is used to dry the heat dissipation fins in the maintenance area to avoid water residue.

[0016] Preferably, the cooling water circulation equipment includes a filtered liquid storage box, a coolant storage tank, a double-suction pump, a shunt water inlet pipe, a water-cooled water inlet pipe and a filtered liquid connecting pipe, the filtered liquid storage box and the coolant storage tank are respectively located at the bottom and the rear side of the outer shell, the filtered liquid storage box is communicated with the connecting surface of the outer shell, the double-suction pump is located in the inner cavity of the coolant storage tank, the shunt water inlet pipe, the water-cooled water inlet pipe and the rear ends of the filtered liquid connecting pipe are all connected to the coolant storage tank, and the front ends of the shunt water inlet pipe and the water-cooled water inlet pipe are respectively connected to the cooling cylinder and the water-cooling tank, the front end of the filtered liquid connecting pipe is connected to the filtered liquid storage box, the diameter of the shunt water inlet pipe is 1 / 3-1 / 2 of the water-cooling water inlet pipe, and the volume of the water-cooling tank is 1 / 4-1 / 3 of the cooling cylinder.

[0017] In the above scheme, the diameter of the bypass water inlet pipe is set smaller than that of the water cooling water inlet pipe, so that under the condition of the same water supply volume, the water outlet impact force of the bypass water inlet pipe is greater, thereby effectively improving the cleaning effect of the heat sink fins.

[0018] Preferably, the cooling cylinder is arranged obliquely, and the oblique angle is 30°-45°, and the water inlet of the diverter water inlet pipe is located in the middle of the water cooling tank.

[0019] In the above scheme, the obliquely arranged cooling cylinder can make the water entering the middle of the water cooling tank always form an upward impact water flow, thereby improving the cleaning effect of the heat dissipation fins.

[0020] Preferably, the driving mechanism includes a "U"-shaped control rod, a limit rod, a rotating plate, a semicircular connecting plate, an outer gear and an inner gear. The rotating plates are divided into two groups that are symmetrical on the left and right and are located on opposite sides of the two side plates. The semicircular connecting plate and the outer gear are respectively arranged on the inner ring and the outer ring of the rotating plate. The surface of the semicircular connecting plate is provided with evenly distributed and penetrating arc-shaped control grooves. The surfaces of the two side plates are provided with penetrating limit slide grooves corresponding to the positions of the arc-shaped control grooves. The limit rod is located in the inner cavity of the limit slide groove and the arc-shaped control groove. The opposite ends of the "U"-shaped control rod are connected to the limit rod, and the opposite ends of the "U"-shaped control rod are connected to the heat dissipation fins. The internal gear is located in the inner cavity of the outer shell and meshes with the external gear.

[0021] In the above scheme, the two semicircular connecting plates can realize the zone control of the heat dissipation fins, so that the heat dissipation fins in the working area can absorb and dissipate heat, and the heat dissipation fins in the maintenance area can be retracted into the water cooling tank and directly contact with the water, so as to be cleaned and cooled quickly.

[0022] Preferably, the two semicircular connecting plates and the external gear correspond to the working area and the maintenance area respectively, and the right sides of the two semicircular connecting plates are connected to evenly distributed return springs through connecting rods, and the other ends of the return springs are connected to the side plates through connecting rods.

[0023] In the above scheme, the arrangement of two sets of reset springs can directly reset the corresponding semicircular connecting plates after they rotate, thereby achieving circulation.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] 1. The present invention divides the working area and the maintenance area on the rotation path of the heat dissipation fins. The heat dissipation fins in the working area absorb and dissipate heat normally, while the heat dissipation fins in the maintenance area are in direct contact with the cooling water, so that they are quickly cooled and their surfaces are cleaned, thereby preventing dust from accumulating on the surfaces of the heat dissipation fins for a long time and affecting the heat dissipation effect of the heat dissipation fins. There is no need to disassemble and clean them, which is more convenient.

[0026] 2. The present invention divides the working area and the maintenance area on the rotation path of the heat dissipation fins. Through intermittent rotation cycles, the heat dissipation fins in the working area and the maintenance area can be switched, so as to maintain the working heat dissipation fins, and the heat dissipation fins that have been cooled down and cleaned after maintenance can absorb and dissipate heat. Not only can dust accumulation be avoided, but the maintained heat dissipation fins have higher heat absorption efficiency and better heat dissipation effect, which can effectively improve the heat dissipation efficiency, and the intermittent rotation cycle also prolongs the service life of the heat dissipation fins to a certain extent.

[0027] 3. The present invention connects the blowing equipment of the metal granary and introduces it into the heat dissipation channel, so as to perform dual heat dissipation of water cooling and air cooling on the heat dissipation fins in the working area, thereby effectively improving the heat dissipation efficiency of the heat dissipation fins in the working area, and utilizing the wind force after absorbing heat to dry the heat dissipation fins in the maintenance area to avoid water residue. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] 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.

[0029] Figure 1 It is a schematic diagram of the driving mechanism structure of the present invention;

[0030] Figure 2 It is a cross-sectional view of the heat dissipation fin of the present invention in an uncontracted state;

[0031] Figure 3 It is a schematic diagram of the overall structure of the present invention;

[0032] Figure 4 It is a schematic structural diagram of the cooling cylinder of the present invention;

[0033] Figure 5 It is a cross-sectional view of the heat dissipation fin of the present invention after contraction;

[0034] Figure 6 It is a schematic structural diagram of the heat dissipation fins of the present invention in an uncontracted state;

[0035] Figure 7 It is a schematic diagram of the structure of the heat dissipation fins of the present invention after contraction;

[0036] Figure 8 is a cross-sectional view of the present invention;

[0037] Fig. 9 It is a schematic diagram of the left side structure of the housing of the present invention.

[0038] In the figure: 100, shell; 101, cooling cylinder; 102, side plate; 103, cooling fins; 104, retaining frame; 105, "U"-shaped control rod; 106, limit rod; 107, limit slide groove; 108, rotating plate; 109, semicircular connecting plate; 110, arc control groove; 111, return spring; 112, external gear; 113, internal gear; 114, control gear; 115, matching gear ring; 116, filtered liquid storage box; 117, coolant storage box; 118, filter plate; 119, double suction pump; 120, split water inlet pipe; 121, air cooling groove; 122, water cooling groove; 123, water cooling water inlet pipe; 124, motor; 125, air inlet pipe; 126, water guide groove; 127, silicone baffle; 128, guide groove; 129, filtered liquid connecting pipe. DETAILED DESCRIPTION

[0039] The following is a more clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention, and the described embodiments are only a part of all the embodiments of the present invention. Based on the embodiments of the present invention, all embodiments obtained by ordinary technicians in this field without making creative work belong to the protection scope of the present invention.

[0040] See also Figures 1 to 9 The present invention provides a water-cooled radiator for a dry and wet dual-purpose assembled metal fresh-keeping granary, and the technical solution is as follows:

[0041] A water-cooled radiator for a dry and wet dual-purpose assembled metal fresh-keeping granary, comprising a shell 100, a cooling cylinder 101, a side plate 102, a heat dissipation fin 103, a retaining frame 104, a control gear 114 and a motor 124, and also comprising a cooling water circulation device and a driving mechanism, wherein the cooling cylinder 101 is located in the inner cavity of the shell 100, the cooling water circulation device is connected to the cooling cylinder 101, the side plates 102 are located on the left and right sides of the cooling cylinder 101, the retaining frames 104 are evenly distributed on the opposite sides of the two side plates 102, the retaining frames 104 are fixedly connected to the side plates 102, the heat dissipation fin 103 is located on the adjacent sides of the two retaining frames 104, and the heat dissipation fin 103 is connected to the preservation granary. The holder 104 is slidably connected, and the inner ring of the side plate 102 is fixedly connected with a matching gear ring 115. The control gear 114 is located on the opposite sides of the two side plates 102 and meshes with the matching gear ring 115. The motor 124 is located on the left and right sides of the housing 100, and the output end of the motor 124 is connected to the control gear 114. The control gear 114 is driven to rotate by the motor 124, thereby driving the meshing matching gear ring 115 to rotate, so that the side plate 102 fixedly connected to the matching gear ring 115 rotates synchronously, thereby driving the holder 104 and the heat dissipation fin 103 to rotate, and the driving mechanism is connected to the heat dissipation fin 103;

[0042] The open side portion of the shell 100 is the working area, and the inner cavity side portion of the shell 100 is the maintenance area. The heat dissipation fins 103 in the working area perform normal heat absorption and heat dissipation work, and the heat dissipation fins 103 in the maintenance area are cleaned and maintained. The cooling cylinder 101 is provided with a water cooling groove 122 at a position corresponding to the maintenance area. The driving mechanism controls the heat dissipation fins 103 located in the maintenance area to shrink to the inner cavity of the water cooling groove 122. Cleaning water is provided in the water cooling groove 122, and the heat dissipation fins 103 that shrink to the inner cavity of the water cooling groove 122 are cleaned and cooled by direct contact with the heat dissipation fins 103 that shrink to the inner cavity of the water cooling groove 122.

[0043] As an embodiment of the present invention, refer to Figures 5 to 8 A water guide groove 126 is provided at the bottom of the inner cavity of the housing 100. The water guide groove 126 is set in a trapezoidal shape. The inclined grooves on both sides of this setting can better guide the flowing water so that it can be collected at the bottom of the water guide groove 126. A filter plate 118 is inserted at the bottom of the water guide groove 126. The filter plate 118 is used to filter the water flowing out of the water cooling groove 122, thereby realizing the recycling of the water. The front side of the water guide groove 126 is fixedly connected with a uniformly distributed silicone baffle 127. The distance between the top of the silicone baffle 127 and the outer ring of the cooling tube 101 is less than the distance between the heat dissipation fins 103 and the outer ring of the cooling tube 101. The silicone baffle 127 can not only block the splashing water, but also scrape off the water that may remain at the end of the heat sink 103 when the heat sink 103 rotates to contact it; guide grooves 128 are provided on both sides of the retaining frame 104, and the sum of the length of the guide groove 128 and the water cooling groove 122 is always less than the length of the heat sink 103; therefore, after the heat sink 103 enters the water cooling groove 122, the water for maintaining it can flow out along the guide groove 128, thereby exchanging water, thereby avoiding long-term reuse of water and reducing the cleaning effect.

[0044] As an embodiment of the present invention, refer to Figure 4 , Fig. 9The cooling cylinder 101 is provided with an air cooling groove 121 at a position corresponding to the working area. The left and right sides of the air cooling groove 121 are fixedly connected with air inlet pipes 125. The air inlet pipe 125 is made of stainless steel, and its bearing capacity is higher than the gravity of the cooling cylinder 101 filled with water. The cooling cylinder 101 is supported and fixed by the air inlet pipe 125. The opposite ends of the two air inlet pipes 125 penetrate the shell 100, and the left air inlet pipe 125 is connected to the blowing equipment of the metal fresh-keeping granary. When the metal fresh-keeping granary blows and regulates the grain, part of the wind can be sent to the inlet through the pipeline. The air duct 125 enters the air cooling groove 121, so that the heat dissipation fins 103 in the working area can not only be cooled and dissipated by water, but also cooled and dissipated by air. The combination of water cooling and air cooling effectively improves the heat dissipation efficiency. The right air inlet duct 125 is connected with the maintenance area through a connecting pipe. When the wind in the air cooling groove 121 absorbs the heat, it enters the maintenance area through the connecting pipe, which can have a certain drying effect on the heat dissipation fins 103 in the maintenance area that are directly in contact with water for cooling and cleaning, thereby reducing the residual water on the surface of the heat dissipation fins 103.

[0045] As an embodiment of the present invention, refer to Figure 1 The cooling water circulation device includes a filtrate storage box 116, a coolant storage tank 117, a double-suction pump 119, a shunt water inlet pipe 120, a water-cooled water inlet pipe 123 and a filtrate connecting pipe 129. The filtrate storage box 116 and the coolant storage tank 117 are respectively located at the bottom and rear side of the shell 100, and the filtrate storage box 116 is connected to the connecting surface of the shell 100. The double-suction pump 119 is located in the inner cavity of the coolant storage tank 117, and the rear ends of the shunt water inlet pipe 120, the water-cooled water inlet pipe 123 and the filtrate connecting pipe 129 are all connected to the coolant storage tank 117, and the front ends of the shunt water inlet pipe 120 and the water-cooled water inlet pipe 123 are respectively connected to the cooling cylinder 101 and the water-cooling tank 122, and the front end of the filtrate connecting pipe 129 is connected to the filtrate. The storage box 116 is connected, and is connected to the shunt water inlet pipe 120, the water-cooling water inlet pipe 123 and the filtered liquid connecting pipe 129 through the double-suction pump 119 to complete the water delivery cycle. The diameter of the shunt water inlet pipe 120 is 1 / 3-1 / 2 of the water-cooling water inlet pipe 123. When the diameter of the shunt water inlet pipe 120 is smaller than that of the water-cooling water inlet pipe 123, under the same water delivery volume, the water flow velocity in the shunt water inlet pipe 120 increases, so that an impact water flow can be formed when entering the water cooling tank 122, so as to have a better cleaning effect on the heat dissipating fins 103. The volume of the water cooling tank 122 is 1 / 4-1 / 3 of the cooling tube 101. If the volume of the water cooling tank 122 is too large, it will increase the time to fill the water, and at the same time, the time to export the cleaned water flow will also increase accordingly.

[0046] As an embodiment of the present invention, refer to Figure 8The cooling cylinder 101 is arranged obliquely, and the oblique angle is 30°-45°. The water inlet of the diverter water inlet pipe 120 is located in the middle of the water cooling tank 122. The oblique arrangement allows the water flow entering from the middle to form an upward impact water flow, thereby better cleaning the entering heat dissipation fins 103.

[0047] As an embodiment of the present invention, refer to Figures 1 to 3 The driving mechanism includes a "U"-shaped control rod 105, a limiting rod 106, a rotating plate 108, a semicircular connecting plate 109, an outer gear 112 and an inner gear 113. The rotating plates 108 are two groups of left-right symmetry and are located on the opposite sides of the two side plates 102. The semicircular connecting plate 109 and the outer gear 112 are fixedly connected to the inner ring and the outer ring of the rotating plate 108 respectively. The surface of the semicircular connecting plate 109 is provided with evenly distributed and penetrating arc control grooves 110. The surfaces of the two side plates 102 are provided with penetrating limiting sliding grooves 107 corresponding to the positions of the arc control grooves 110. The limiting rod 106 is located in the inner cavity of the limiting slide groove 107 and the arc control groove 110, the opposite end of the "U"-shaped control rod 105 is fixedly connected to the limiting rod 106, and the opposite end of the "U"-shaped control rod 105 is fixedly connected to the heat dissipation fin 103, the inner gear 113 is located in the inner cavity of the shell 100 and meshes with the outer gear 112. When the heat dissipation fin 103 enters the maintenance area, the outer gear 112 at the corresponding position will rotate counterclockwise due to the meshing with the inner gear 113, and when the outer gear 112 rotates, it will drive the fixedly connected rotating plate 108 and the semicircular connecting plate 1 09 rotates synchronously, and when the semicircular connecting plate 109 rotates, the limiting rod 106 in the inner cavity of the arc-shaped control groove 110 also generates a moving force as it rotates, but the limiting rod 106 is limited by the limiting slide groove 107 at the same time, so it can only slide in the inner cavity of the limiting slide groove 107, so as to make a contraction movement from the outer end to the inner end in the inner cavity of the limiting slide groove 107 with the rotation of the semicircular connecting plate 109, so that the "U"-shaped control rod 105 connected to the limiting rod 106 rotates synchronously, and drives the connected heat dissipation fins 103 to rotate synchronously. The two semicircular connecting plates 109 and the outer gear 112 respectively correspond to the working area and the maintenance area, and the right sides of the two semicircular connecting plates 109 are connected with evenly distributed return springs 111 through connecting rods, and the other ends of the return springs 111 are connected to the side plate 102 through connecting rods. After the outer gear 112 passes through the inner gear 113, as the meshing force decreases, the return spring 111 driven to be pulled counterclockwise will produce an opposite rebound force, thereby driving the semicircular connecting plates 109 to reset.

[0048] Working principle: In this solution, a working area and a maintenance area are set on the rotation path of the heat dissipation fin 103. By intermittently rotating the heat dissipation fin 103, the heat dissipation fin 103 in the working area can work normally, while the heat dissipation fin 103 in the maintenance area can be in contact with water for rapid cooling and surface cleaning, thereby avoiding long-term accumulation of dust on the heat dissipation fin 103 and improving the heat dissipation efficiency of the heat dissipation fin 103. The specific method is as follows:

[0049] The heat dissipation fins 103 in the working area absorb the heat in the granary, and by contacting with the cooling cylinder 101, the cooling water in the cooling cylinder 101 dissipates the heat, thereby completing water cooling. At the same time, when the granary is blown, part of the wind will be connected to the air inlet pipe 125, and enter the air cooling tank 121 through the air inlet pipe 125. This part of the wind cools the heat dissipation fins 103 in the working area that have absorbed the heat, thereby enabling the heat dissipation fins 103 in the working area to be cooled by air and water at the same time, and the heat dissipation efficiency is higher.

[0050] When the heat dissipation fins 103 in the working area have worked for a set time, they are rotated. The set time is set according to the actual use time. The specific process of rotating the heat dissipation fins 103 is as follows: the control gear 114 is driven to rotate by the motor 124, thereby driving the meshing matching gear ring 115 to rotate, so that the side plate 102 fixedly connected to the matching gear ring 115 rotates synchronously, thereby driving the retaining frame 104 and the heat dissipation fins 103 to rotate, so that the heat dissipation fins 103 located in the working area rotate to the maintenance area, and the heat dissipation fins 103 originally located in the maintenance area rotate to the working area to work;

[0051] When the heat dissipation fins 103 originally in the working area enter the maintenance area, the control gear 114 will continue to rotate, driving the matching gear ring 115 to continue to rotate until the outer gear 112 and the inner gear 113 mesh at the last tooth groove and stop. During this process, the outer gear 112 corresponding to the heat dissipation fins 103 originally in the working area will rotate counterclockwise due to the meshing with the inner gear 113. When the outer gear 112 rotates, it will drive the fixedly connected rotating plate 108 and the semicircular connecting plate 109 to rotate synchronously. When the plate 109 rotates, the limiting rod 106 in the inner cavity of the arc-shaped control groove 110 also generates a moving force as it rotates. However, the limiting rod 106 is also limited by the limiting slide groove 107, so it can only slide in the inner cavity of the limiting slide groove 107. As the semicircular connecting plate 109 rotates, the limiting rod 106 makes a contraction movement from the outer end to the inner end in the inner cavity of the limiting slide groove 107, so that the "U"-shaped control rod 105 connected to the limiting rod 106 rotates synchronously, and drives the connected heat sink fins 103 to rotate synchronously. The outer gear 112 is moved by the contraction of the gear 114, thereby entering the water cooling groove 122, and the water in the water cooling groove 122 is in direct contact with the heat dissipation fins 103 to quickly dissipate the heat, and at the same time, the dust remaining on the surface is cleaned by the water, and the cleaned water flows out through the guide groove 128. After the maintenance is completed, the control gear 114 rotates, driving the matching gear ring 115 to rotate, so that the outer gear 112 is separated from the inner gear 113. At this time, the reset spring 111 driven to be pulled counterclockwise will produce an opposite rebound force, thereby driving the semicircular connection The plate 109 is then reset, and the retracted heat dissipating fins 103 are extended. When the heat dissipating fins 103 are extended, the retaining frames 104 on both sides scrape off the residual water on the sides. The wind force that has absorbed heat in the air cooling groove 121 enters the maintenance area through the connecting pipe, which can dry the extended heat dissipating fins 103 to a certain extent, thereby reducing the residual water on the surface of the heat dissipating fins 103. Finally, as the heat dissipating fins 103 rotate, they will contact the silicone baffle 127, and the silicone baffle 127 will scrape off the residual water on the ends of the heat dissipating fins 103.

[0052] According to the above method, the heat dissipation fins 103 in the working area and the maintenance area are intermittently cyclically rotated to complete the cleaning and rapid cooling of the heat dissipation fins 103.

[0053] The main advantages and working principles of the embodiments of the present invention have been explained above. Then, as a person skilled in the art, it should be understood that the above embodiments are not intended to be limiting conditions of the present invention. Various changes, modifications, substitutions and variations may be made without departing from the principles, spirit and scope of the invention. These changes, modifications, substitutions and variations should all fall within the scope of protection of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A water-cooled radiator for a dry and wet dual-purpose assembled metal fresh-keeping granary, comprising a housing (100), a cooling cylinder (101), a side plate (102), a heat dissipation fin (103), a retaining frame (104), a control gear (114) and a motor (124), characterized in that: It also includes a cooling water circulation device and a driving mechanism, wherein the cooling cylinder (101) is located in the inner cavity of the shell (100), the cooling water circulation device is connected to the cooling cylinder (101), the side plate (102) is located on the left and right sides of the cooling cylinder (101), the retaining frame (104) is evenly distributed on the opposite sides of the two side plates (102), the heat dissipation fins (103) are located on the adjacent sides of the two retaining frames (104), the inner ring of the side plate (102) is provided with a matching gear ring (115), the control gear (114) is located on the opposite sides of the two side plates (102) and meshes with the matching gear ring (115), the motor (124) is located on the left and right sides of the shell (100), and the output end of the motor (124) is connected to the control gear (114), and the driving mechanism is connected to the heat dissipation fins (103); The open side portion of the shell (100) is a working area, and the inner cavity side portion of the shell (100) is a maintenance area. The cooling cylinder (101) is provided with a water cooling groove (122) at a position corresponding to the maintenance area. The driving mechanism controls the heat dissipation fins (103) located in the maintenance area to retract into the inner cavity of the water cooling groove (122).

2. The water-cooled radiator of the wet and dry dual-purpose assembled metal fresh-keeping granary according to claim 1 is characterized by: A water guide groove (126) is provided at the bottom of the inner cavity of the shell (100), the water guide groove (126) is arranged in a trapezoidal shape, and a filter plate (118) is arranged at the bottom of the water guide groove (126), and a uniformly distributed silicone baffle (127) is arranged on the front side of the water guide groove (126), and the distance between the top of the silicone baffle (127) and the outer circle of the cooling tube (101) is less than the protruding length of the heat dissipation fin (103).

3. The water-cooled radiator of the wet and dry dual-purpose assembled metal fresh-keeping granary according to claim 1 is characterized by: Guide grooves (128) are provided on both sides of the retaining frame (104), and the sum of the lengths of the guide grooves (128) and the water cooling grooves (122) is always smaller than the length of the heat dissipation fins (103).

4. The water-cooled radiator of the wet and dry dual-purpose assembled metal fresh-keeping granary according to claim 2 is characterized by: The cooling cylinder (101) is provided with an air cooling groove (121) at a position corresponding to the working area, and air inlet pipes (125) are provided on the left and right sides of the air cooling groove (121). The two air inlet pipes (125) penetrate the outer shell (100) at opposite ends, and the air inlet pipe (125) on the left is connected to the metal fresh-keeping grain silo blowing equipment, and the air inlet pipe (125) on the right is connected to the maintenance area through a connecting pipe.

5. The water-cooled radiator of the wet and dry dual-purpose assembled metal fresh-keeping granary according to claim 1 is characterized by: The cooling water circulation device comprises a filtrate storage box (116), a coolant storage tank (117), a double-suction pump (119), a shunt water inlet pipe (120), a water-cooled water inlet pipe (123) and a filtrate connecting pipe (129); the filtrate storage box (116) and the coolant storage tank (117) are respectively located at the bottom and rear side of the housing (100); the connecting surfaces of the filtrate storage box (116) and the housing (100) are in communication; the double-suction pump (119) is located in the inner cavity of the coolant storage tank (117); the shunt water inlet pipe (120), the water-cooled water inlet pipe (123) and the filtrate connecting pipe (129) are respectively located at the bottom and rear side of the housing (100); the connecting surfaces of the filtrate storage box (116) and the housing (100) are in communication; The rear ends of the water inlet pipe (123) and the filtered liquid connecting pipe (129) are connected to the cooling liquid storage box (117), and the front ends of the shunt water inlet pipe (120) and the water-cooling water inlet pipe (123) are respectively connected to the cooling cylinder (101) and the water-cooling tank (122), the front end of the filtered liquid connecting pipe (129) is connected to the filtered liquid storage box (116), the diameter of the shunt water inlet pipe (120) is 1 / 3 to 1 / 2 of that of the water-cooling water inlet pipe (123), and the volume of the water-cooling tank (122) is 1 / 4 to 1 / 3 of that of the cooling cylinder (101).

6. The water-cooled radiator of the wet and dry dual-purpose assembled metal fresh-keeping granary according to claim 5 is characterized by: The cooling cylinder (101) is arranged obliquely, and the oblique angle is 30°-45°, and the water inlet of the split water inlet pipe (120) is located in the middle of the water cooling groove (122).

7. The water-cooled radiator of the wet and dry dual-purpose assembled metal fresh-keeping granary according to claim 1 is characterized by: The driving mechanism comprises a "U"-shaped control rod (105), a limit rod (106), a rotating plate (108), a semicircular connecting plate (109), an external gear (112) and an internal gear (113). The rotating plates (108) are two groups that are symmetrical on both sides and are located on opposite sides of the two side plates (102). The semicircular connecting plates (109) and the external gear (112) are respectively arranged on the inner ring and the outer ring of the rotating plate (108). The surface of the semicircular connecting plate (109) is provided with arc-shaped control grooves (110) that are evenly distributed and penetrate through the semicircular connecting plate (109). A through-going limiting slide groove (107) is provided on the surface of the plate (102) at a position corresponding to the arc-shaped control groove (110); the limiting rod (106) is located in the inner cavity of the limiting slide groove (107) and the arc-shaped control groove (110); the opposite ends of the "U"-shaped control rod (105) are connected to the limiting rod (106), and the opposite ends of the "U"-shaped control rod (105) are connected to the heat dissipation fins (103); and the internal gear (113) is located in the inner cavity of the housing (100) and meshes with the external gear (112).

8. The water-cooled radiator of the wet and dry dual-purpose assembled metal fresh-keeping granary according to claim 7 is characterized by: The two semicircular connecting plates (109) and the external gear (112) correspond to the working area and the maintenance area respectively, and the right sides of the two semicircular connecting plates (109) are connected to uniformly distributed return springs (111) via connecting rods, and the other ends of the return springs (111) are connected to the side plates (102) via connecting rods.

Images