Protective cover device for heat dissipation water tank of agricultural machine

Abstract

The utility model discloses an agricultural machine heat dissipation water tank shield device, and belongs to the technical field of heat dissipation water tanks. Comprising a protection shell, the protection shell is of a rectangular structure, two side plates are fixedly arranged on the surfaces of the two sides of the protection shell in parallel, the bottom ends of the two sides of the protection shell are each fixedly provided with an L-shaped base, a plurality of screw holes are formed in the side plates, a mounting groove is formed in the protection shell, and a heat dissipation water tank body is slidably mounted in the mounting groove; the heat dissipation water tank body can be conveniently installed in the protective shell in a sliding mode, the protective shell is simple in design, convenient to stably and fixedly install and good in protective effect, fan blades of the fan can be protected by the cover body and the fan blade cover, foreign matter is prevented from falling into the cover body to damage the fan blades, the porous net plate is rotationally installed on the rectangular frame, the crop straw filtering effect can be achieved, and the service life of the fan is prolonged. The phenomenon that a large amount of crop straw is attached to the surfaces of the heat dissipation fin plates of the heat dissipation water tank body, and consequently the ventilation and heat dissipation effects of the heat dissipation fin plates of the heat dissipation water tank body are reduced is avoided.

Description

Technical Field

[0001] The present application relates to the technical field of radiator water tanks, and more specifically, to a radiator water tank shield device for agricultural machinery. Background Art

[0002] Harvester agricultural machinery equipment operates in a high-temperature environment. During harvesting operations, the engine generates a large amount of heat energy due to continuous work. To prevent the engine from overheating, the harvester agricultural machinery equipment needs to install a radiator water tank device to ensure that the engine operates at an appropriate temperature, thereby protecting and extending the service life of the harvester agricultural machinery equipment. A stable radiator water tank device is required. The existing agricultural machinery water tank insect-proof net with the publication number CN216315101U has a double-layer protection, good filtering effect, and a self-cleaning function, reducing the trouble of manual cleaning and preventing the insect-proof net from being blocked, which affects the ventilation effect. In view of the above related technologies, the utility model inventors believe that there are still the following defects: it is difficult to achieve assembled connection between the radiator water tank and the shield device in the comparative literature, which is not convenient for disassembly, maintenance, and replacement. Moreover, in a high-temperature environment, the heat dissipation effect of only relying on the heat dissipation fins of the radiator water tank itself is average and cannot meet the engine heat dissipation effect. When the harvester harvests crops, it is not convenient to clean the straw attached to the filter mesh plate, resulting in a worse heat dissipation effect. In view of this, we propose a radiator water tank shield device for agricultural machinery. Summary of the Utility Model

[0003] 1. Technical Problems to be Solved

[0004] The purpose of the present application is to provide a radiator water tank shield device for agricultural machinery, which solves the technical problems in the above background art that it is difficult to achieve assembled connection between the radiator water tank and the shield device in the comparative literature, not convenient for disassembly, maintenance, and replacement, and in a high-temperature environment, the heat dissipation effect of only relying on the heat dissipation fins of the radiator water tank itself is average and cannot meet the engine heat dissipation effect. When the harvester harvests crops, it is not convenient to clean the straw attached to the filter mesh plate, resulting in a worse heat dissipation effect. The technical effect is achieved that the radiator water tank body can be conveniently and slidably installed in the protective shell. The protective shell is simply designed, convenient for stable fixed installation, and has a good protective effect. The fan blades can be protected by the cover body and the fan blade cover to prevent foreign objects from falling into the cover body and damaging the fan blades. The porous mesh plate is rotatably installed on the rectangular frame, which can achieve the effect of filtering crop straws, avoiding the phenomenon that a large amount of crop straws adhere to the surface of the heat dissipation fins of the radiator water tank body, resulting in the reduction of the ventilation and heat dissipation effect of the heat dissipation fins of the radiator water tank body.

[0005] 2. Technical Solutions

[0006] The technical solution of the present application provides a protective cover device for a radiator water tank of agricultural machinery, comprising: a protective shell, the protective shell is in a rectangular structure, and two parallel side panels are fixedly provided on both side surfaces, an L-shaped seat is fixedly provided on the bottom end of both sides of the protective shell, a plurality of screw holes are provided on the side panels, a mounting groove is provided in the protective shell, a radiator water tank body is slidably installed in the mounting groove, a cover body is integrally fixedly provided on one side surface of the protective shell, a fan blade cover is threadedly installed on the cover body, a dust filter cover is threadedly installed on the other side surface of the protective shell by bolts, the dust filter cover comprises a rectangular frame and a porous mesh plate, and the porous mesh plate is rotatably installed on the rectangular frame.

[0007] By adopting the above technical scheme, when the heat dissipation water box is installed, it can be slidably plugged and installed in the installation groove of the protective shell. A cover body and a rectangular frame are respectively provided on both sides of the protective shell, so that the heat dissipation fin plate of the heat dissipation water box can be placed between the cover body and the rectangular frame. The engine equipment of the agricultural machinery equipment is connected to the fan blades through a belt drive mechanism and a rotating shaft drive and is rotatably installed inside the cover body. The high-speed rotation of the fan blades can achieve the exhaust-type heat dissipation effect of the heat dissipation fin plate of the heat dissipation water box, and the circulating water in the heat dissipation water box can be cooled by utilizing the air flowing through the cover body and the rectangular frame. The heat dissipation water box can be conveniently slidably installed in the protective shell, and has good protective effect. The fan blades can be protected by the cover body and the blade cover to prevent foreign objects from falling into the cover body and damaging the blades. The porous mesh plate is rotatably installed on the rectangular frame to achieve the effect of filtering crop straw, so as to prevent a large amount of crop straw from adhering to the surface of the heat dissipation fin plate of the heat dissipation water box, resulting in the problem of reduced ventilation and heat dissipation effect of the heat dissipation fin plate of the heat dissipation water box.

[0008] Optionally, rectangular grooves are provided on both sides of the protective shell and are connected to the mounting grooves. A flange is fixedly provided at the end of the cover body, and the flange is threadedly connected to the fan blade cover by bolts.

[0009] By adopting the above technical solution, the cover body and the rectangular frame can be connected through the rectangular grooves on both sides of the protective shell, and then the high-speed rotating fan blades can enable the heat dissipation fins of the heat dissipation water tank to achieve ventilation and heat dissipation effects.

[0010] Optionally, the fan blade cover includes a center ring and a mounting ring, a blocking mesh frame is fixed between the center ring and the mounting ring, and the mounting ring is threadedly connected to the flange through a plurality of bolts.

[0011] By adopting the above technical solution, the fan blade cover is composed of a central ring, a blocking mesh frame and a mounting ring to form a cover structure, and the blocking mesh frame can prevent foreign objects from falling into the cover body and causing damage to the fan blades.

[0012] Optionally, two first screw blocks are fixedly arranged on the upper surface of the rectangular frame, and two second screw blocks are fixedly arranged on the upper surface of the porous mesh plate. A bolt is threadedly installed between the first screw block and the corresponding second screw block.

[0013] By adopting the above technical solution, the porous mesh plate is rotatably installed along the rectangular frame, and the limit installation treatment is realized by using the bolt to threadedly connect the first screw block and the second screw block.

[0014] Optionally, a water injection pipe, a water inlet pipe and a water outlet pipe are fixedly communicated with the heat dissipation water box body. Guide bars are fixedly arranged on both sides of the heat dissipation water box body, and the heat dissipation water box body is slidably installed in the installation groove through the guide bars.

[0015] By adopting the above technical solution, a serpentine water channel is arranged inside the heat dissipation water box body, and water is replenished by using the water injection pipe. The internal water cooling channel of the engine and the heat dissipation water box body are connected into a circulating cooling system through the water inlet pipe and the water outlet pipe. The heat dissipation fins of the heat dissipation water box body can achieve the ventilation and heat dissipation effect by using the fan blades rotating at high speed.

[0016] 3. Beneficial effects

[0017] In one or more technical solutions provided by the technical solution of the present application, at least the following technical effects or advantages are achieved: The heat dissipation water box body can be conveniently and slidably installed in the protective housing. The protective housing is simply designed, convenient for stable fixed installation, and has good protective effect. The fan blades can be protected by the cover body and the fan blade cover to avoid foreign objects falling into the cover body and damaging the fan blades. The porous mesh plate is rotatably installed on the rectangular frame, which can achieve the effect of filtering crop straws and avoid the phenomenon that a large amount of crop straws adhere to the surface of the heat dissipation fins of the heat dissipation water box body, resulting in the problem of reduced ventilation and heat dissipation effect of the heat dissipation fins of the heat dissipation water box body. Description of the drawings

[0018] Figure 1 It is a schematic diagram of the overall structure of a farm machinery heat dissipation water tank protection device disclosed in a preferred embodiment of the present application;

[0019] Figure 2 It is a schematic diagram of the protective housing, fan blade cover and dust filter cover structures of a farm machinery heat dissipation water tank protection device disclosed in a preferred embodiment of the present application;

[0020] Figure 3 It is a schematic diagram of the heat dissipation water box body structure of a farm machinery heat dissipation water tank protection device disclosed in a preferred embodiment of the present application;

[0021] Explanation of the numbers in the figure: 1. Protective shell; 11. Mounting groove; 112. Rectangular groove; 113. Side panel; 12. Cover body; 121. Flange; 13. L-shaped seat; 2. Radiator water tank body; 21. Water filling pipe; 22. Water inlet pipe; 23. Water outlet pipe; 24. Guide bar; 3. Fan blade cover; 31. Center ring; 32. Blocking mesh frame; 33. Mounting ring; 4. Dust filter cover; 41. Rectangular frame; 42. First screw block; 43. Porous mesh plate; 431. Second screw block. DETAILED DESCRIPTION

[0022] The present application is further described in detail below in conjunction with the accompanying drawings.

[0023] Reference Figures 1 to 3 The embodiment of the present application provides a heat dissipation water tank protective cover device for agricultural machinery, comprising: a protective shell 1, the protective shell 1 is of a rectangular structure, and two parallel side plates 113 are fixedly arranged on both side surfaces, an L-shaped seat 13 is fixedly arranged on the bottom end of both sides of the protective shell 1, and a plurality of screw holes are provided on the side plates 113, a mounting groove 11 is provided in the protective shell 1, and a heat dissipation water tank body 2 is slidably installed in the mounting groove 11, a cover body 12 is integrally fixedly arranged on one side surface of the protective shell 1, a fan blade cover 3 is threadedly installed on the cover body 12, and a dust filter cover 4 is threadedly installed on the other side surface of the protective shell 1 by bolts, and the dust filter cover 4 includes a rectangular frame 41 and a porous mesh plate 43, and the porous mesh plate 43 is rotatably installed on the rectangular frame 41, when the heat dissipation water tank body 2 is installed, it can be slidably plugged and installed in the mounting groove 11 of the protective shell 1, and the cover body 12 and the rectangular frame 41 are respectively provided on both sides of the protective shell 1, The heat dissipation fins of the heat dissipation water tank 2 can be placed between the cover 12 and the rectangular frame 41. The engine equipment of the agricultural machinery equipment is connected to the fan blades through a belt drive mechanism and a rotating shaft drive and is rotatably installed inside the cover 12. The high-speed rotation of the fan blades can achieve the exhaust-type heat dissipation effect of the heat dissipation fins of the heat dissipation water tank 2. The circulating water in the heat dissipation water tank 2 can be circulated and cooled by using the air flowing through the cover 12 and the rectangular frame 41. The heat dissipation water tank 2 can be conveniently slidably installed in the protective shell 1, and has a good protective effect. The fan blades can be protected by the cover 12 and the blade cover 3 to prevent foreign objects from falling into the cover 12 and damaging the blades. The porous mesh plate 43 is rotatably installed on the rectangular frame 41 to achieve the effect of filtering crop straw, thereby preventing a large amount of crop straw from adhering to the surface of the heat dissipation fins of the heat dissipation water tank 2, resulting in the problem of reduced ventilation and heat dissipation effect of the heat dissipation fins of the heat dissipation water tank 2.

[0024] Reference Figure 1 and Figure 2, rectangular grooves 112 are formed on both sides of the protective housing 1 and are both communicated with the installation groove 11. A flange 121 is fixedly provided at the end of the cover body 12. The flange 121 is threadedly connected to the fan cover 3 by bolts. The cover body 12 and the rectangular frame 41 can be communicated through the rectangular grooves 112 on both sides of the protective housing 1. Then, the heat dissipation fins of the heat dissipation water tank body 2 can achieve the ventilation and heat dissipation effect by the high-speed rotating fan blades.

[0025] Refer to Figure 1 and Figure 2 , the fan cover 3 includes a central ring 31 and an installation ring 33. A blocking mesh frame 32 is fixedly provided between the central ring 31 and the installation ring 33. The installation ring 33 is threadedly connected to the flange 121 by a plurality of bolts. The fan cover 3 is composed of the central ring 31, the blocking mesh frame 32 and the installation ring 33 to form a cover structure, which can prevent foreign objects from falling into the cover body 12 to cause damage to the fan blades through the blocking mesh frame 32.

[0026] Refer to Figure 1 and Figure 2 , two first screw blocks 42 are fixedly provided on the upper surface of the rectangular frame 41, two second screw blocks 431 are fixedly provided on the upper surface of the porous mesh plate 43. Bolts are threadedly installed between the first screw block 42 and the corresponding second screw block 431. The porous mesh plate 43 is rotatably installed along the rectangular frame 41, and the limit installation process is realized by threadedly connecting the first screw block 42 and the second screw block 431 with bolts.

[0027] Refer to Figure 1 and Figure 3 , a water injection pipe 21, a water inlet pipe 22 and a water outlet pipe 23 are fixedly communicated with the heat dissipation water tank body 2. Guide strips 24 are fixedly provided on both sides of the heat dissipation water tank body 2. The heat dissipation water tank body 2 is slidably installed in the installation groove 11 through the guide strips 24. A serpentine water channel is arranged inside the heat dissipation water tank body 2. Water is replenished by using the water injection pipe 21. The internal water cooling channel of the engine and the heat dissipation water tank body 2 are connected into a circulating cooling system through the water inlet pipe 22 and the water outlet pipe 23. The heat dissipation fins of the heat dissipation water tank body 2 can achieve the ventilation and heat dissipation effect by the high-speed rotating fan blades.

[0028] Working principle: When the heat dissipation water box body 2 is installed, the heat dissipation water box body 2 is slidably inserted and installed in the installation groove 11 of the protective housing 1 through the guide bar 24. A cover body 12 and a rectangular frame 41 are respectively arranged on both sides of the protective housing 1, so that the heat dissipation fins of the heat dissipation water box body 2 can be placed between the cover body 12 and the rectangular frame 41. The engine equipment of the agricultural machinery is rotationally installed with a fan blade through a belt transmission mechanism and a rotating shaft. By the high-speed rotation of the fan blade, the exhaust heat dissipation effect of the heat dissipation fins of the heat dissipation water box body 2 can be realized. By using the air flowing through the cover body 12 and the rectangular frame 41, the circulating water in the heat dissipation water box body 2 can be cooled. The heat dissipation water box body 2 can be conveniently and slidably installed in the protective housing 1, with good protective effect. The fan blade can be protected by the cover body 12 and the fan blade cover 3 to prevent foreign objects from falling into the cover body 12 and damaging the fan blade. A porous mesh plate 43 is rotationally installed on the rectangular frame 41, which can realize the effect of filtering crop straws, avoiding the phenomenon that a large amount of crop straws adhere to the surface of the heat dissipation fins of the heat dissipation water box body 2, resulting in the problem of reduced ventilation and heat dissipation effect of the heat dissipation fins of the heat dissipation water box body 2.

Claims

1. A radiator shield device for agricultural machinery, characterized in that: The invention comprises: a protective shell (1), the protective shell (1) is in a rectangular structure, and two parallel side plates (113) are fixedly provided on both side surfaces, an L-shaped seat (13) is fixedly provided on the bottom of both sides of the protective shell (1), and a plurality of screw holes are provided on the side plates (113), a mounting groove (11) is provided in the protective shell (1), a heat dissipation water box (2) is slidably installed in the mounting groove (11), a cover body (12) is fixedly provided on one side surface of the protective shell (1), a fan blade cover (3) is threadedly installed on the cover body (12), and a dust filter cover (4) is threadedly installed on the other side surface of the protective shell (1) by means of bolts, and the dust filter cover (4) comprises a rectangular frame (41) and a porous mesh plate (43), and the porous mesh plate (43) is rotatably installed on the rectangular frame (41).

2. The agricultural machinery radiator water tank guard device according to claim 1, characterized in that: Rectangular grooves (112) are provided on both sides of the protective shell (1) and are in communication with the mounting groove (11). A flange (121) is fixedly provided at the end of the cover body (12). The flange (121) is threadedly connected to the fan blade cover (3) via bolts.

3. The agricultural machinery radiator water tank guard device according to claim 2, characterized in that: The fan blade cover (3) comprises a center ring (31) and a mounting ring (33), a blocking net frame (32) is fixedly provided between the center ring (31) and the mounting ring (33), and the mounting ring (33) is threadedly connected to the flange (121) via a plurality of bolts.

4. The agricultural machinery radiator water tank guard device according to claim 1, characterized in that: Two first screw blocks (42) are fixedly provided on the upper surface of the rectangular frame (41), and two second screw blocks (431) are fixedly provided on the upper surface of the porous mesh plate (43), wherein bolts are threadedly installed between the first screw blocks (42) and the corresponding second screw blocks (431).

5. The agricultural machinery radiator water tank guard device according to claim 1, characterized in that: The heat dissipation water box (2) is fixedly connected with a water injection pipe (21), a water inlet pipe (22) and a water outlet pipe (23), and guide bars (24) are fixedly provided on both sides of the heat dissipation water box (2). The heat dissipation water box (2) is slidably installed in the installation groove (11) through the guide bars (24).

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