A coating cooling device

Abstract

The utility model relates to a paint cooling device, comprising a cooling tank, a carrier plate is arranged at the center position of the upper tank mouth of the cooling tank, a motor is fixedly installed on the top of the carrier plate, a stirring tube is installed at the output end of the motor, the stirring tube passes through the carrier plate and extends into the inner cavity of the cooling tank, a plurality of stirring paddles are arranged on the outer tube wall of the stirring tube, a plurality of connecting holes are opened through the inner and outer tube walls of the stirring tube, a cooling oil tank is fixedly sleeved on the outer tank wall of the cooling tank, a cooling oil pump is arranged in the cooling oil tank, an oil inlet pipe is connected to the output end of the cooling oil pump, a connecting ring is sleeved on the outer tube wall of the stirring tank, the cooling oil will fill the entire cooling tube and finally flow back to the cooling oil tank from the oil discharge pipe, the stirring tube and the stirring paddle are driven to rotate by the motor, the paint in the cooling tank can be continuously stirred, and the stirring tube and the stirring paddle at low temperature are constantly in contact with the paint, so as to achieve the effect of hot and cold contact, realize the cooling of the paint, and the paint has the characteristics of sufficient mixing and good cooling effect.

Description

Technical Field

[0001] The utility model relates to the technical field of coating processing, in particular to a coating cooling device. Background Art

[0002] The paint needs to be cooled during the processing, but the traditional paint cooling method has the problem of poor cooling effect. This is mainly because the traditional paint cooling is generally achieved by hot and cold contact. However, the high-temperature paint and the low-temperature medium cannot be in sufficient contact, resulting in poor cooling effect between the two. Utility Model Content

[0003] The utility model solves the problem of providing a paint cooling device to solve the problem of poor cooling effect.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a paint cooling device, including a cooling tank, a carrier plate is arranged at the center position of the upper tank mouth of the cooling tank, a motor is fixedly installed on the top of the carrier plate, a stirring tube is installed on the output end of the motor, the stirring tube passes through the carrier plate and extends into the inner cavity of the cooling tank, a plurality of stirring paddles are installed on the outer tube wall of the stirring tube, a plurality of connecting holes are opened through the inner and outer tube walls of the stirring tube, a cooling oil tank is fixedly sleeved on the outer tank wall of the cooling tank, a cooling oil pump is installed in the cooling oil tank, the output end of the cooling oil pump is connected with an oil inlet pipe, a connecting ring is sleeved on the outer tube wall of the stirring tank, a cooling tube is embedded in the stirring tube and the plurality of stirring paddles, one end of the cooling tube is connected to the inner cavity of the stirring tube, an oil drain pipe is also embedded in the outer ring wall of the connecting ring, and the end of the oil drain pipe passes through and extends into the inner cavity of the cooling oil tank.

[0005] Preferably, the outer diameter of one end of the cooling tube connected to the inner cavity of the stirring tube is consistent with the inner diameter of the stirring tube, and the other end of the cooling tube extends into the inner tube wall of the stirring tube, and respectively bypasses the inner tube wall of each stirring paddle, and finally extends from the inner tube wall of the stirring tube again, and collides with the inner tube wall of the stirring tube, and is arranged relative to the positions of several connecting holes and oil drain pipes.

[0006] Preferably, the connecting ring is embedded and fixedly installed in the carrier plate, the oil inlet pipe and the oil outlet pipe are staggered and distributed up and down, and a plurality of metal heat dissipation strips are fixedly installed on the outer side wall of the cooling oil tank.

[0007] Preferably, a plurality of fixing plates of the same specifications and distributed in an annular array with equal spacing are installed between the outer ring wall of the carrier plate and the inner tank wall of the cooling tank, and the oil inlet pipe and the oil outlet pipe are respectively arranged through the corresponding fixing plates.

[0008] Preferably, a feed pipe is vertically fixedly installed on the cooling tank, the feed pipe is connected to the inner cavity of the cooling tank, and a valve is installed in the inner cavity of the feed pipe.

[0009] Preferably, a plurality of supporting legs are vertically fixedly mounted on the lower bottom of the cooling tank, and supporting feet are fixedly mounted on the bottom ends of the plurality of supporting legs.

[0010] The beneficial effects of the utility model are:

[0011] First, a cooling tank is set up, and a rotating stirring tube is set up in the cooling tank. Several stirring paddles are installed on the outer tube wall of the stirring tube. A cooling tube is embedded in the stirring tube and the several stirring paddles, and a connecting ring is set on the outer tube wall of the stirring tube. A cooling oil tank is installed on the outer tank wall of the cooling tank. The cooling oil pump in the cooling oil tank injects cooling oil into the cooling tube through the oil inlet pipe. The cooling oil will fill the entire cooling tube and finally flow back to the cooling oil tank from the oil discharge pipe. The stirring tube and the stirring paddle are driven by a motor to rotate, and can continuously stir the paint in the cooling tank, and make the low-temperature stirring tube and stirring paddle constantly contact with the paint, play the effect of hot and cold contact, realize the cooling of the paint, and have the characteristics of sufficient mixing and good cooling effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the installation structure in the cooling tank of the utility model;

[0014] Figure 3 This is a schematic diagram of the installation structure of the stirring tube and the connecting ring of the utility model;

[0015] Figure 4 This is a schematic diagram of the installation structure in the cooling oil tank of the utility model.

[0016] Legend:

[0017] 1. Cooling tank; 11. Carrier plate; 12. Fixing plate; 13. Feeding pipe; 14. Valve; 15. Support leg; 16. Support foot;

[0018] 2. Motor; 21. Stirring tube; 22. Stirring paddle; 23. Connecting hole;

[0019] 3. Cooling oil tank; 31. Cooling oil pump; 32. Oil inlet pipe; 33. Connecting ring; 34. Cooling pipe; 35. Oil drain pipe; 36. Metal heat dissipation strip. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Specific examples are given below.

[0022] See also Figure 1 to Figure 4 A coating cooling device comprises a cooling tank 1, a carrier plate 11 is arranged at the center of the upper tank opening of the cooling tank 1, a motor 2 is fixedly installed on the top of the carrier plate 11, a stirring tube 21 is installed at the output end of the motor 2, the stirring tube 21 penetrates the carrier plate 11 and extends into the inner cavity of the cooling tank 1, a plurality of stirring paddles 22 are installed on the outer tube wall of the stirring tube 21, and a plurality of connecting holes 23 are opened through the inner and outer tube walls of the stirring tube 21, and the stirring tube 21 is provided with a plurality of connecting holes 23. Figure 3 And the instruction manual Figure 2 It can be known that a plurality of connecting holes 23 are evenly distributed on the inner ring wall of the connecting ring 33, a cooling oil tank 3 is fixedly sleeved on the outer tank wall of the cooling tank 1, a cooling oil pump 31 is installed in the cooling oil tank 3, an output end of the cooling oil pump 31 is connected with an oil inlet pipe 32, a connecting ring 33 is sleeved on the outer tube wall of the stirring tube 21, a cooling tube 34 is embedded in the stirring tube 21 and a plurality of stirring paddles 22, one end of the cooling tube 34 is funnel-shaped to block the entire inner tube cavity of the stirring tube 21, one end of the cooling tube 34 is connected with the inner cavity of the stirring tube 21, an oil drain pipe 35 is also embedded in the outer ring wall of the connecting ring 33, and the end of the oil drain pipe 35 penetrates and extends into the inner cavity of the cooling oil tank 3;

[0023] See also Figure 1 to Figure 4 In particular, the outer diameter of the end of the cooling pipe 34 connected to the inner cavity of the stirring pipe 21 is consistent with the inner diameter of the stirring pipe 21, ensuring that the cooling oil sent by the oil inlet pipe 32 will only enter from one end of the cooling pipe 34 and be discharged from the other end. The other end of the cooling pipe 34 extends into the inner wall of the stirring pipe 21 and bypasses the inner wall of each stirring paddle 22. Figure 2It can be known that one end of the cooling pipe 34 first enters the stirring paddle 22, and then winds back to the inner tube cavity of the stirring tube 21 at the bottom end of the stirring paddle 22, and finally extends from the inner tube wall of the stirring tube 21 again, and conflicts with the inner tube wall of the stirring tube 21, and is arranged relative to the positions of the plurality of connecting holes 23 and the oil drain pipe 35. The connecting ring 33 is embedded and fixedly installed in the carrier plate 11, and the oil inlet pipe 32 and the oil drain pipe 35 are staggered up and down. A plurality of metal heat dissipation strips 36 are fixedly installed on the outer wall of the cooling oil tank 3 to increase the contact area with the air, thereby improving the air cooling effect and ensuring that the cooling oil in the cooling oil tank 3 is kept at a low temperature. Temperature, a number of fixed plates 12 of consistent specifications and distributed in an equidistant annular array are installed between the outer ring wall of the carrier plate 11 and the inner tank wall of the cooling tank 1, the oil inlet pipe 32 and the oil discharge pipe 35 are respectively penetrated through the corresponding fixed plates 12, which have a protective effect on the oil inlet pipe 32 and the oil discharge pipe 35, the cooling tank 1 is vertically fixedly installed with a feed pipe 13, the feed pipe 13 is connected to the inner cavity of the cooling tank 1, and a valve 14 is installed in the inner tube cavity of the feed pipe 13, after cooling, it is convenient to discharge, a number of support legs 15 are vertically fixedly installed on the lower bottom of the cooling tank 1, and the bottom ends of the several support legs 15 are fixedly installed with support feet 16.

[0024] Working principle:

[0025] In the first step, the valve 14 is closed, and the high-temperature paint is poured into the inner cavity of the cooling tank 1, and then the motor 2 is started to drive the stirring tube 21 to rotate. The motor 2 is a reduction motor, which is driven at a rate of one rotation per second. The stirring tube 21 drives a plurality of stirring paddles 22 to rotate synchronously, and starts to mix and stir the high-temperature paint to achieve preliminary heat dissipation.

[0026] The second step is to start the cooling oil pump 31 and continuously inject low-temperature cooling oil into the inner tube cavity of the stirring tube 21 through the oil inlet pipe 32. Since a plurality of connecting holes 23 are provided in the inner and outer tube walls of the stirring tube 21, and the stirring tube 21 is being driven to rotate at this time, when the connecting hole 23 is rotated to a position connected with the oil inlet pipe 32, the low-temperature oil in the oil inlet pipe 32 will enter the inner tube cavity of the stirring tube 21. The lubricating oil entering the inner tube cavity of the stirring tube 21 will enter the cooling tube 34 under the premise of continuous replenishment and fill the entire cooling tube 34. Since the cooling tube 34 is embedded in the stirring tube 21 and a plurality of stirring paddles 22, the outer walls of the stirring tube 21 and the stirring paddles 22 will be kept at a low temperature by hot-cold contact, and the coating will be stirred. At the same time, the temperature of the high-temperature paint can also be lowered by hot and cold contact, thereby realizing cooling during the paint stirring process. The temperature of the stirring tube 21 and the stirring paddle 22 will increase due to the hot and cold contact with the high-temperature paint. After contacting with the low-temperature cooling oil, the low-temperature cooling oil will be heated up and its own temperature will be lowered. The cooling oil with increased temperature will be forced to be discharged from the end of the cooling tube 34 due to the continuous injection of cooling oil into the continuous cooling tube 34. When the stirring tube 21 rotates to the position where several connecting holes 23 are just connected to the oil drain pipe 35, the high-temperature cooling oil in the cooling tube 34 will enter the oil drain pipe 35, and finally flow back to the cooling oil tank 3. After contact cooling by the metal heat dissipation strip 36, it will be re-extracted by the cooling oil pump 31 to form a complete circulating cooling system.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A paint cooling device, comprising a cooling tank (1), wherein a carrier plate (11) is arranged at the center of the upper tank opening of the cooling tank (1), characterized in that: The top of the carrier plate (11) is fixedly mounted with a motor (2), the output end of the motor (2) is mounted with a stirring tube (21), the stirring tube (21) penetrates the carrier plate (11) and extends into the inner cavity of the cooling tank (1), a plurality of stirring paddles (22) are mounted on the outer tube wall of the stirring tube (21), a plurality of connecting holes (23) are formed through the inner and outer tube walls of the stirring tube (21), a cooling oil tank (3) is fixedly mounted on the outer tank wall of the cooling tank (1), a cooling oil pump (23) is mounted in the cooling oil tank (3) 31), the output end of the cooling oil pump (31) is connected to an oil inlet pipe (32), the outer tube wall of the stirring tube (21) is sleeved with a connecting ring (33), the stirring tube (21) and the plurality of stirring paddles (22) are jointly embedded with a cooling tube (34), one end of the cooling tube (34) is connected to the inner cavity of the stirring tube (21), and the outer ring wall of the connecting ring (33) is also embedded with an oil drain pipe (35), the end of the oil drain pipe (35) penetrates and extends into the inner cavity of the cooling oil tank (3).

2. A coating cooling device according to claim 1, characterized in that: The outer diameter of one end of the cooling pipe (34) communicating with the inner cavity of the stirring pipe (21) is consistent with the inner diameter of the stirring pipe (21); the other end of the cooling pipe (34) extends into the inner wall of the stirring pipe (21), and respectively bypasses the inner wall of each stirring paddle (22), and finally extends out from the inner wall of the stirring pipe (21) again, and contacts the inner wall of the stirring pipe (21), and is arranged relative to the plurality of connecting holes (23) and the oil drain pipe (35).

3. A coating cooling device according to claim 1, characterized in that: The connecting ring (33) is embedded and fixedly installed in the carrier plate (11), the oil inlet pipe (32) and the oil outlet pipe (35) are staggered and distributed up and down, and a plurality of metal heat dissipation strips (36) are fixedly installed on the outer side wall of the cooling oil tank (3).

4. A coating cooling device according to claim 1, characterized in that: A plurality of fixed plates (12) of uniform specifications and distributed in an equidistant annular array are installed between the outer annular wall of the carrier plate (11) and the inner tank wall of the cooling tank (1), and the oil inlet pipe (32) and the oil outlet pipe (35) are respectively arranged to penetrate the corresponding fixed plates (12).

5. A coating cooling device according to claim 1, characterized in that: The cooling tank (1) is vertically fixedly installed with a feed pipe (13), the feed pipe (13) is connected to the inner cavity of the cooling tank (1), and a valve (14) is installed in the inner cavity of the feed pipe (13).

6. A coating cooling device according to claim 1, characterized in that: A plurality of support legs (15) are vertically fixedly mounted on the lower bottom of the cooling tank (1), and support feet (16) are fixedly mounted on the bottom ends of the plurality of support legs (15).

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