Powder coating cooling and conveying integrated air cooling device

Abstract

The utility model relates to the technical field of powder coating production, in particular to a powder coating cooling and conveying integrated air cooling device which comprises a conveying channel, a plurality of cooling fins and a plurality of cooling fins. The air cooling mounting cover is detachably arranged on the outer side of the conveying channel, the cooling fins are located on the inner side of the air cooling mounting cover, and fixed limiting blocks are symmetrically arranged on the tops of the cooling fins; the liquid cooling mounting cover is detachably arranged on the outer side of the conveying channel; one end of the cooling mechanism is movably clamped on the inner side of the fixed limiting block, and the other end of the cooling mechanism is fixedly arranged at the top of the liquid cooling mounting cover. And air conveyed into the air cooling mounting cover can also be cooled, so that the conveying channel can be stably cooled, the powder coating conveyed in the conveying channel can be stably cooled, and operation is convenient and rapid.

Description

Technical Field

[0001] This utility model relates to the field of powder coating production technology, and in particular to an integrated air-cooled device for powder coating cooling and conveying. Background Technology

[0002] Powder coatings are a type of green and environmentally friendly coating that is pollution-free, easy to use, energy-saving, and has high mechanical strength. They are currently the fastest-growing type of coating in the coating market. The cooling and solidification step plays a crucial role in the production of powder coatings, directly affecting the various properties of different powder coating products.

[0003] A search revealed an improved air-cooled cooling device for producing powder coatings, disclosed in publication number CN215571566U. This device includes an air-cooled cooling box, a door panel, a spraying disc assembly, and a dust filter. A water-cooled cooling box is connected to one side of the air-cooled cooling box, and a support frame is connected to the back of the water-cooled cooling box and the air-cooled cooling box. A conveying channel is connected inside both the air-cooled cooling box and the water-cooled cooling box. A drain pipe is connected to the bottom of the water-cooled cooling box, and a valve is installed on one side of the drain pipe. The air-cooled cooling box has a door, and a blower is installed on the top of the exterior. A first connecting pipe is connected to one side of the blower, and a door panel is connected to the top of one side of the exterior. An air outlet slot is connected to the middle of the bottom of the air-cooled cooling box. The conveying channel is located in the middle of the interior of the air-cooled cooling box and the water-cooled cooling box. The support frame supports the placement of the air-cooled cooling box and the water-cooled cooling box. The door panel seals the opening on one side of the air-cooled cooling box, and the air outlet slot facilitates the exhaust of air from inside the air-cooled cooling box.

[0004] The above-mentioned technical solution has certain beneficial effects, but in actual use, since the ambient temperature is not low, it is not possible to deliver low-temperature air to the conveying pipeline for air cooling during the air conveying and air cooling process, which will reduce the efficiency of air cooling. Therefore, we propose an integrated air cooling device for powder coating cooling and conveying. Utility Model Content

[0005] To address the aforementioned problems, this utility model provides an integrated air-cooled device for cooling and conveying powder coatings, which can solve the problems existing in the background art.

[0006] The technical solution of this utility model is:

[0007] An integrated air-cooled unit for powder coating cooling and conveying includes:

[0008] The conveying channel has several heat sinks evenly spaced on its surface;

[0009] An air-cooled mounting cover is detachably mounted on the outside of the conveying channel, and the heat sink is located on the inside of the air-cooled mounting cover. Fixed limiting blocks are symmetrically provided on its top.

[0010] A liquid-cooled mounting cover, which is detachably mounted on the outside of the conveying channel;

[0011] The cooling mechanism has one end movably locked inside the fixed limiting block, and the other end is fixedly installed on the top of the liquid cooling mounting cover, with the output end located on the top inner side of the liquid cooling mounting cover.

[0012] The connecting limiting mechanism is fixedly located on the side of the cooling mechanism away from the liquid cooling mounting cover, and its bottom end is inserted into the interior of one of the fixed limiting blocks.

[0013] In a further technical solution, the air-cooled mounting cover includes a first connecting cover and a second connecting cover. First connecting end blocks are provided on both sides of the ends of the first and second connecting covers that are in contact with each other. A first movable limiting cover block is movably sleeved on the outer surface of the first connecting end block. First threaded holes are provided on the front and rear surfaces of both the first and second connecting covers. First connecting legs are provided on both the upper and lower sides of the first movable limiting cover block. First bolts are threadedly connected to the inside of the first connecting legs and the inside of the first threaded holes. A through groove and a filter plate are provided at the bottom of the first connecting cover, and a fixing through groove is provided at the top of the second connecting cover.

[0014] In a further technical solution, the liquid-cooled mounting cover includes a third connecting cover and a fourth connecting cover. A second connecting end block is provided on both sides of the end of the third and fourth connecting covers that are in contact with each other. A second movable limiting cover block is movably sleeved on the outer surface of the second connecting end block. Second threaded holes are provided on the front and rear surfaces of the third and fourth connecting covers. Second connecting legs are provided at both the upper and lower ends of the second movable limiting cover block. Second bolts are threadedly connected to the inner sides of the second connecting legs and the second threaded holes. A through groove is provided at the bottom of the third connecting cover, and a drain funnel is fixedly connected thereto. A valve is fixedly connected to the bottom of the drain funnel, and a drain pipe is fixedly connected to the output end of the valve.

[0015] In a further technical solution, the inner sides of the first movable limiting cover block and the second movable limiting cover block are respectively in contact with the outer sides of the first connecting end block and the second connecting end block.

[0016] In a further technical solution, the cooling mechanism includes a water storage tank, a filling port on the top of the water storage tank, an air supply pipe inside the water storage tank, a water delivery pipe connected to the inside of the water storage tank via a water pump, the other end of the water delivery pipe extending into the interior of the fourth connecting cover, a connecting nozzle fixedly connected to the other end of the water delivery pipe, a fan fixedly connected to the other end of the air supply pipe, and a mounting base frame fixedly connected to the bottom of the fan.

[0017] In a further technical solution, the outer surface of the mounting base frame is in contact with the inner side of the fixed limiting block, and the end of the connecting nozzle is fixedly connected to the inner side of the fourth connecting cover.

[0018] In a further technical solution, the connecting limiting mechanism includes a fixed connecting block, a movable limiting rod is movably connected inside the fixed connecting block, a force-bearing limiting collar is fixedly sleeved on the outer surface of the movable limiting rod, a connecting pull ring is fixedly connected to the top of the movable limiting rod, and one end of the fixed limiting block and the mounting base frame is provided with a through hole adapted to the movable limiting rod.

[0019] The beneficial effects of this utility model are:

[0020] 1. With the provided cooling mechanism, it can spray the inside of the liquid-cooled mounting cover and cool the conveying channel at the same time, and also cool the air delivered to the air-cooled mounting cover. This can stably cool the conveying channel and thus stably cool the powder coating conveyed inside. The operation is convenient and quick.

[0021] 2. The overall structure of this utility model is simple, and it can be quickly disassembled and assembled during use. It can also clean the impurities filtered inside the air-cooled mounting cover, making the operation convenient and quick. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of the powder coating cooling and conveying integrated air-cooled device according to an embodiment of this utility model;

[0023] Figure 2 This is an exploded structural diagram of the integrated air-cooled device for cooling and conveying powder coatings according to an embodiment of this utility model;

[0024] Figure 3 This is a schematic diagram of the filter plate structure of the integrated air-cooled device for powder coating cooling and conveying according to an embodiment of this utility model;

[0025] Figure 4 This is a schematic diagram of the fixed channel and connecting nozzle structure of the integrated air-cooled device for powder coating cooling and conveying according to an embodiment of this utility model;

[0026] Figure 5 This is a schematic diagram of the drain pipe structure of the integrated air-cooled device for powder coating cooling and conveying according to an embodiment of this utility model;

[0027] Figure 6 This is a schematic diagram of the connection and limiting mechanism of the integrated air-cooled device for powder coating cooling and conveying, according to an embodiment of this utility model.

[0028] Explanation of reference numerals in the attached figures:

[0029] 1. Conveying channel;

[0030] 2. Heat sink;

[0031] 3. Air-cooled mounting cover; 31. First connecting cover; 32. Second connecting cover; 33. First connecting end block; 34. First threaded hole; 35. First movable limiting cover block; 36. First connecting leg; 37. First bolt; 38. Filter plate; 39. Fixing through groove;

[0032] 4. Liquid-cooled mounting cover; 41. Third connecting cover; 42. Fourth connecting cover; 43. Second connecting end block; 44. Second threaded hole; 45. Second movable limit cover block; 46. Second connecting leg; 47. Second bolt; 48. Drain funnel; 49. Valve; 410. Drain pipe;

[0033] 5. Fixed limit block;

[0034] 6. Cooling mechanism; 61. Water storage tank; 62. Filling port; 63. Air supply pipe; 64. Water supply pipe; 65. Connecting nozzle; 66. Fan; 67. Mounting base frame;

[0035] 7. Connecting limit mechanism; 71. Fixed connecting block; 72. Movable limit rod; 73. Force-bearing limit collar; 74. Connecting pull ring. Detailed Implementation

[0036] The embodiments of this utility model will be further described below with reference to the accompanying drawings.

[0037] Example:

[0038] like Figures 1-6 As shown, the integrated air-cooled device for powder coating cooling and conveying includes:

[0039] The conveying channel 1 has a number of heat sinks 2 evenly spaced on its surface;

[0040] The air-cooled mounting cover 3 is detachably located on the outside of the conveying channel 1, and the heat sink 2 is located on the inside of the air-cooled mounting cover 3. The top of the cover is symmetrically provided with fixing limit blocks 5.

[0041] Liquid-cooled mounting cover 4 is detachably mounted on the outside of the conveying channel 1;

[0042] The cooling mechanism 6 has one end movably locked inside the fixed limiting block 5, and the other end is fixedly installed on the top of the liquid cooling mounting cover 4, with the output end located on the top of the inner side of the liquid cooling mounting cover 4.

[0043] The connecting limiting mechanism 7 is fixedly installed on the side of the cooling mechanism 6 away from the liquid cooling mounting cover 4, and its bottom end is inserted into the interior of one of the fixed limiting blocks 5.

[0044] The working principle of the above technical solution is as follows:

[0045] During use, the heat sink 2 absorbs the internal heat of the conveying channel 1, quickly installing the air-cooled mounting cover 3 and the liquid-cooled mounting cover 4, so that the air-cooled mounting cover 3 and the liquid-cooled mounting cover 4 can be stably fitted on the outer surface of the conveying channel 1. At the same time, the heat sink 2 is located inside the air-cooled mounting cover 3. Then, under the action of the cooling mechanism 6, cooling water can be delivered into the liquid-cooled mounting cover 4. At the same time, the cooling mechanism 6 can deliver air cooled by the cooling water to the air-cooled mounting cover 3, which can blow out the heat absorbed by the heat sink 2, thereby further dissipating heat from the conveying channel 1, and thus stably cooling the powder coating. The operation is convenient.

[0046] In another embodiment, such as Figure 2 , Figure 3 and Figure 4 As shown, the air-cooled mounting cover 3 includes a first connecting cover 31 and a second connecting cover 32. Both sides of the ends of the first connecting cover 31 and the second connecting cover 32 that are in contact with each other are provided with first connecting end blocks 33. A first movable limiting cover block 35 is movably sleeved on the outer surface of the first connecting end block 33. The front and rear surfaces of the first connecting cover 31 and the second connecting cover 32 are provided with first threaded holes 34. The upper and lower sides of the first movable limiting cover block 35 are provided with first connecting legs 36. The inside of the first connecting legs 36 and the inside of the first threaded hole 34 are connected by a first bolt 37 through threads. The bottom of the first connecting cover 31 is provided with a through groove and a filter plate 38. The top of the second connecting cover 32 is provided with a fixing through groove 39.

[0047] The first connecting cover 31 and the second connecting cover 32 are easily fitted onto the outer surface of the conveying channel 1, and the heat sink 2 is covered onto the inner surface of the first connecting cover 31 and the second connecting cover 32, so that the first connecting cover 31 and the second connecting cover 32 fit together, and the first connecting end blocks 33 fit together. Then, the first movable limiting cover block 35 can be fitted onto the outer surface of the first connecting end block 33, so that the first connecting leg 36 can fit together with the outer surface of the first connecting cover 31 and the second connecting cover 32. Then, the first connecting leg 36 and the first threaded hole 34 can be connected and fixed by the first bolt 37, so that the whole can be connected, installed and fixed. Cooling air is delivered into the first connecting cover 31 and the second connecting cover 32 through the fixed through groove 39, and discharged to the outside through the filter plate 38, so that the installation and use can be stable.

[0048] In another embodiment, such as Figure 2 , Figure 3 and Figure 4 As shown, the liquid-cooled mounting cover 4 includes a third connecting cover 41 and a fourth connecting cover 42. A second connecting end block 43 is provided on both sides of the end of the third connecting cover 41 and the fourth connecting cover 42 where they contact each other. A second movable limiting cover block 45 is movably sleeved on the outer surface of the second connecting end block 43. A second threaded hole 44 is provided on the front and rear surfaces of the third connecting cover 41 and the fourth connecting cover 42. A second connecting leg 46 is provided at both the upper and lower ends of the second movable limiting cover block 45. A second bolt 47 is threadedly connected to the inner side of the second connecting leg 46 and the second threaded hole 44. A through groove is provided at the bottom of the third connecting cover 41, and a drain funnel 48 is fixedly connected thereto. A valve 49 is fixedly connected to the bottom of the drain funnel 48, and a drain pipe 410 is fixedly connected to the output end of the valve 49.

[0049] The third connecting cover 41 and the fourth connecting cover 42 are easily fitted onto the outer surface of the conveying channel 1, so that the third connecting cover 41 and the fourth connecting cover 42 fit together, and the second connecting end blocks 43 fit together. Then, the second movable limiting cover block 45 can be fitted onto the outer surface of the second connecting end block 43, so that the second connecting leg 46 can fit together with the outer surface of the third connecting cover 41 and the fourth connecting cover 42. Then, the second connecting leg 46 and the second threaded hole 44 can be connected and fixed by the second bolt 47, so that the whole can be connected, installed and fixed, and thus can be installed and used stably.

[0050] In another embodiment, such as Figure 2 As shown, the inner sides of the first movable limiting cover block 35 and the second movable limiting cover block 45 are respectively in contact with the outer sides of the first connecting end block 33 and the second connecting end block 43.

[0051] This allows the first movable limiting cover 35 to be stably fitted onto the outer surface of the first connecting end block 33, and the second movable limiting cover 45 to be stably fitted onto the outer surface of the second connecting end block 43, making operation convenient.

[0052] In another embodiment, such as Figure 2 and Figure 4 As shown, the cooling mechanism 6 includes a water storage tank 61, with a filling port 62 at the top of the water storage tank 61. An air supply pipe 63 is provided inside the water storage tank 61. A water supply pipe 64 is connected to the inside of the water storage tank 61 via a water pump. The other end of the water supply pipe 64 extends into the interior of the fourth connecting cover 42. A connecting nozzle 65 is fixedly connected to the other end of the water supply pipe 64. A fan 66 is fixedly connected to the other end of the air supply pipe 63. A mounting base frame 67 is fixedly connected to the bottom of the fan 66.

[0053] Cooling water can be easily supplied to the interior of the water storage tank 61 through the filling port 62. Then, the water pump inside the water storage tank 61 can supply water to the interior of the connecting nozzle 65 through the water supply pipe 64, so that the connecting nozzle 65 sprays cooling water onto the outer surface of the conveying channel 1, thereby cooling down. At the same time, the fan 66 can supply cooling air into the interior of the first connecting cover 31 and the second connecting cover 32. Then, the air supply pipe 63 can generate suction, so that the air can be cooled by the cooling water inside the water storage tank 61 and then blown onto the outer surface of the conveying channel 1 and the heat sink 2, thereby cooling down. The operation is convenient.

[0054] In another embodiment, such as Figure 2 As shown, the outer surface of the mounting base frame 67 is in contact with the inner side of the fixed limiting block 5, and the end of the connecting nozzle 65 is fixedly connected to the inner side of the fourth connecting cover 42.

[0055] The base frame 67 is easy to install and can be stably locked inside the fixed limit block 5, while the nozzle 65 can be stably positioned inside the fourth connecting cover 42 for use.

[0056] In another embodiment, such as Figure 6 As shown, the connecting limiting mechanism 7 includes a fixed connecting block 71, a movable limiting rod 72 is movably connected inside the fixed connecting block 71, a force-bearing limiting collar 73 is fixedly sleeved on the outer surface of the movable limiting rod 72, and a connecting pull ring 74 is fixedly connected to the top of the movable limiting rod 72. One of the fixed limiting blocks 5 and the mounting base frame 67 have a through hole adapted to the movable limiting rod 72 at one end.

[0057] The connecting pull ring 74 is easy to pull, which drives the movable limit rod 72 and the force-bearing limit collar 73 to move, so that the bottom end of the movable limit rod 72 can be pulled out from the inside of the fixed limit block 5 and the mounting base frame 67, thereby making quick adjustment and easy to operate.

[0058] The working principle of this utility model is as follows: During use, the first connecting cover 31 and the second connecting cover 32 are fitted onto the outer surface of the conveying channel 1, and the heat sink 2 is placed over the inner surface of the first connecting cover 31 and the second connecting cover 32, so that the first connecting cover 31 and the second connecting cover 32 are in close contact with each other, and the first connecting end blocks 33 are in close contact with each other. Then, the first movable limiting cover block 35 can be fitted onto the outer surface of the first connecting end block 33, so that the first connecting leg 36 can be in close contact with the outer surface of the first connecting cover 31 and the second connecting cover 32. Finally, the first connecting leg 36 and the first threaded hole 34 can be connected and fixed by the first bolt 37. This allows for the overall connection, installation, and fixation. The third connecting cover 41 and the fourth connecting cover 42 are then fitted onto the outer surface of the conveying channel 1, ensuring they fit snugly against each other. Simultaneously, the second connecting end blocks 43 fit snugly against each other. Next, the second movable limiting cover 45 is fitted onto the outer surface of the second connecting end blocks 43, allowing the second connecting leg 46 to fit snugly against the outer surfaces of the third connecting cover 41 and the fourth connecting cover 42. Finally, the second connecting leg 46 is connected and fixed to the second threaded hole 44 using the second bolt 47, thus enabling the overall connection, installation, and fixation for stable installation. Finally, the mounting base frame 67 is inserted into the inner side of the fixed limiting block 5, and the connecting pull ring 74 is pulled to move the movable limiting rod 72 and the force-bearing limiting collar 73. After the mounting base frame 67 is inserted into the inner side of the fixed limiting block 5, the connecting pull ring 74 is released, allowing the movable limiting rod 72 to be inserted into one of the fixed limiting blocks 5 and the mounting base frame 67, thereby achieving connection and limiting, and thus completing the overall installation. Then, during the process of conveying powder coating, the conveying channel 1 can deliver cooling water into the water storage tank 61 through the filling port 62. Then, the water pump inside the water storage tank 61 can push the water supply pipe 64 into the connected nozzle 65. The conveying system allows the connecting nozzle 65 to spray cooling water onto the outer surface of the conveying channel 1, thereby cooling the air. Simultaneously, the fan 66 delivers cooling air into the first connecting cover 31 and the second connecting cover 32. Then, the air supply pipe 63 generates suction, allowing the air to be cooled by the cooling water inside the water storage tank 61 before being blown onto the outer surface of the conveying channel 1 and the heat sink 2, thus cooling the air. Opening the valve 49 allows the sprayed cooling water to be discharged to the outside. At the same time, the filter plate 38 filters the cooling air. The entire air-cooled mounting cover 3 can be disassembled to clean the internal filter plate 38. The overall structure is simple and the operation is convenient and quick.

[0059] The above embodiments merely illustrate specific implementations of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model.

Claims

1. An integrated air-cooled device for cooling and conveying powder coatings, characterized in that, include: The conveying channel (1) has several heat sinks (2) evenly spaced on its surface; The air-cooled mounting cover (3) is detachably located on the outside of the conveying channel (1), and the heat sink (2) is located on the inside of the air-cooled mounting cover (3), with fixed limiting blocks (5) symmetrically provided on its top. A liquid-cooled mounting cover (4) is detachably mounted on the outside of the conveying channel (1); The cooling mechanism (6) has one end movably locked inside the fixed limiting block (5), and the other end is fixedly set on the top of the liquid cooling mounting cover (4), and the output end is set on the top of the inner side of the liquid cooling mounting cover (4). The connecting limiting mechanism (7) is fixedly located on the side of the cooling mechanism (6) away from the liquid cooling mounting cover (4), and its bottom end is inserted into the interior of one of the fixed limiting blocks (5).

2. The integrated air-cooled device for cooling and conveying powder coatings according to claim 1, characterized in that: The air-cooled mounting cover (3) includes a first connecting cover (31) and a second connecting cover (32). Both sides of the ends of the first connecting cover (31) and the second connecting cover (32) that are in contact with each other are provided with first connecting end blocks (33). A first movable limiting cover block (35) is movably sleeved on the outer surface of the first connecting end block (33). The front and rear surfaces of the first connecting cover (31) and the second connecting cover (32) are provided with first threaded holes (34). The upper and lower sides of the first movable limiting cover block (35) are provided with first connecting legs (36). The inside of the first connecting legs (36) and the inside of the first threaded hole (34) are connected by first bolts (37) through threads. The bottom of the first connecting cover (31) is provided with a through groove and a filter plate (38). The top of the second connecting cover (32) is provided with a fixing through groove (39).

3. The integrated air-cooled device for cooling and conveying powder coatings according to claim 2, characterized in that: The liquid-cooled mounting cover (4) includes a third connecting cover (41) and a fourth connecting cover (42). The two sides of the end of the third connecting cover (41) and the fourth connecting cover (42) that are in contact with each other are provided with second connecting end blocks (43). A second movable limiting cover block (45) is movably sleeved on the outer side of the surface of the second connecting end block (43). The front and rear surfaces of the third connecting cover (41) and the fourth connecting cover (42) are provided with second threaded holes (44). The upper and lower ends of the second movable limiting cover block (45) are provided with second connecting legs (46). The inner side of the second connecting legs (46) and the second threaded hole (44) is connected to a second bolt (47) by thread. The bottom of the third connecting cover (41) is provided with a through groove and a drain funnel (48) is fixedly connected thereto. The bottom of the drain funnel (48) is fixedly connected with a valve (49). The output end of the valve (49) is fixedly connected with a drain pipe (410).

4. The integrated air-cooled device for cooling and conveying powder coatings according to claim 3, characterized in that: The inner sides of the first movable limiting cover (35) and the second movable limiting cover (45) are respectively in contact with the outer sides of the first connecting end block (33) and the second connecting end block (43).

5. The integrated air-cooled device for cooling and conveying powder coatings according to claim 1, characterized in that: The cooling mechanism (6) includes a water storage tank (61), with a filling port (62) on the top of the water storage tank (61). An air supply pipe (63) is provided inside the water storage tank (61). A water pump connects the inside of the water storage tank (61) to a water supply pipe (64). The other end of the water supply pipe (64) extends into the interior of the fourth connecting cover (42). A connecting nozzle (65) is fixedly connected to the other end of the water supply pipe (64). A fan (66) is fixedly connected to the other end of the air supply pipe (63). A mounting base frame (67) is fixedly connected to the bottom of the fan (66).

6. The integrated air-cooled device for cooling and conveying powder coatings according to claim 5, characterized in that: The outer surface of the mounting base frame (67) is in contact with the inner side of the fixed limiting block (5), and the end of the connecting nozzle (65) is fixedly connected to the inner side of the fourth connecting cover (42).

7. The integrated air-cooled device for cooling and conveying powder coatings according to claim 1, characterized in that: The connecting limiting mechanism (7) includes a fixed connecting block (71), a movable limiting rod (72) is movably connected inside the fixed connecting block (71), a force-bearing limiting collar (73) is fixedly sleeved on the outer surface of the movable limiting rod (72), and a connecting pull ring (74) is fixedly connected to the top of the movable limiting rod (72). One end of the fixed limiting block (5) and the mounting base frame (67) is provided with a through hole that matches the movable limiting rod (72).

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