Cooling device for surface sizing agent production

Abstract

The utility model particularly relates to a cooling device for surface sizing agent production, which comprises a tank body, a cooling sleeve is fixedly mounted on the periphery of the tank body through a connecting rod, the periphery of the tank body is in clearance fit with the inner wall of the cooling sleeve to form a cooling cavity, a cooling pipe is fixedly mounted in the cooling cavity, and an air guide cavity is formed in the cooling sleeve. An air guide cavity is formed in the outer wall of the cooling sleeve, an air outlet is formed in the lower side of an inner cavity of the air guide cavity, the outer surface of the air outlet is arranged in a streamline shape, an air guide frame is fixedly installed at the outer end of the cooling sleeve, the interior of the air guide frame communicates with the air guide cavity, a fan is fixedly installed in the air guide frame, and through holes are formed in the two sides of the outer wall of the cooling sleeve. The cooling pipe is arranged in a spiral shape, a sealing cover is installed on the outer end face of the air guide frame in an inserted mode, sealing rings are installed on the upper side and the lower side of the periphery of the cooling sleeve in an inserted mode, the water cooling direction and the air cooling direction can be combined, and the cooling effect on surface sizing agents is remarkably improved.

Description

Technical Field

[0001] The utility model relates to the technical field, in particular to a cooling device for producing a surface sizing agent. Background Art

[0002] After the surface sizing agent is heated, stirred and mixed in the stirring tank, in order to improve production efficiency, it is necessary to cool the surface sizing agent inside the stirring tank through a cooling device so as to quickly collect it and reduce processing time. The existing cooling devices for the surface sizing agent inside the tank body mostly adopt a cooling method that combines water cooling and air cooling, that is, the tank body is water-cooled by cooling liquid inside the cooling tube outside the tank body, and the tank body is air-cooled by guiding air circulation through a fan. However, the air-cooling structure of the existing cooling device mostly guides the air directly to the surface of the tank body through multiple fans outside the tank body, which obviously causes air circulation disorder outside the tank body, which not only reduces the cooling effect, but also causes energy waste. For this reason, we propose a cooling device for surface sizing agent production. Utility Model Content

[0003] The utility model aims to provide a cooling device for producing a surface sizing agent to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cooling device for the production of surface sizing agents, comprising a tank body, a cooling sleeve fixedly installed on the periphery of the tank body through a connecting rod, the periphery of the tank body and the inner wall of the cooling sleeve are gap-matched to form a cooling cavity, a cooling pipe is fixedly installed in the cooling cavity, an air guide cavity is opened in the cooling sleeve, and an air outlet is opened on the lower side of the inner cavity of the air guide cavity, the outer surface of the air outlet is streamlined, an air guide frame is fixedly installed on the outer end of the cooling sleeve, the interior of the air guide frame is connected to the air guide cavity, and a fan is fixedly installed in the air guide frame.

[0005] Preferably, through holes are opened on both sides of the outer wall of the cooling sleeve, and the cooling pipe is arranged in a spiral shape, and the head and tail ends of the cooling pipe are respectively fixedly connected to the inside of the two through holes.

[0006] Preferably, a sealing cover is installed on the outer end surface of the air guide frame, and sealing rings are installed on both upper and lower sides of the outer periphery of the cooling sleeve, and the two sealing rings are respectively fitted to the upper and lower sides of the cooling cavity.

[0007] Preferably, a threaded sleeve is fixedly installed in the air guide frame, and the outer end surfaces of the two sealing rings are fixedly installed with limited rotating seats, the axis of the threaded sleeve is aligned with the middle positions of the two limited rotating seats, and threaded rods are rotatably installed on the facing end surfaces of the two limited rotating seats, and the threaded rods on the upper and lower sides are respectively threadedly connected to the upper and lower sides of the inner cavity of the threaded sleeve.

[0008] Preferably, the facing end surfaces of the two threaded rods are provided with limit holes, and the threaded sleeve is provided with a limit rod, and the upper and lower ends of the limit rod are respectively plugged into the upper and lower limit holes.

[0009] Preferably, a limited rotation hole is fixedly installed in the threaded sleeve, a limited rotation block is fixedly installed in the middle of the limited insertion rod, and the limited rotation block is rotatably installed in the limited rotation hole.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The cooling device for producing a surface sizing agent is provided with a cooling pipe, which can water-cool the tank body. An air guide cavity is provided in the cooling sleeve, and the air can be uniformly guided to the outer wall of the tank body and pass through the cooling pipe from bottom to top in cooperation with a fan, so as to achieve the effect of cooling the tank body and the cooling pipe. The outer surface of the air outlet is streamlined, and the Bernoulli principle is used to guide the air at the lower side of the cooling cavity into the cooling cavity, which can significantly increase the air flow rate, thereby achieving the effect of improving the cooling effect and reducing energy consumption.

[0012] The cooling device for producing surface sizing agent is provided with a sealing cover and a sealing ring, which can seal the air guide frame and the cooling cavity respectively. The position of the sealing ring can be adjusted and positioned through the threaded connection between the threaded sleeve and the threaded rod and the plug connection between the limiting plug rod and the limiting plug hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the external structure of the tank body and cooling sleeve of the utility model;

[0014] Figure 2 This is a schematic diagram of the internal structure of the tank body and the cooling sleeve of the utility model;

[0015] Figure 3 This is a schematic diagram of the internal structure of the tank of the utility model;

[0016] Figure 4 For the utility model Figure 3 A schematic diagram of the structure enlargement in the middle;

[0017] Figure 5 This is a schematic diagram of the internal structure of the air guide frame and the sealing ring of the utility model;

[0018] Figure 6 It is a schematic diagram of the internal disassembled structure of the air guide frame and the sealing ring of the utility model.

[0019] In the figure:

[0020] 1. Tank body; 11. Cooling sleeve; 111. Through hole; 12. Cooling cavity; 13. Cooling pipe; 14. Air guide cavity; 15. Air outlet; 16. Air guide frame; 17. Fan;

[0021] 2. Sealing ring; 21. Threaded sleeve; 22. Position-limiting rotating seat; 23. Threaded rod; 24. Position-limiting rotating hole; 25. Position-limiting rotating block; 26. Position-limiting plug rod; 27. Position-limiting plug hole; 28. Sealing cover. DETAILED DESCRIPTION

[0022] 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 in 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.

[0023] See also Figure 1-6 The utility model provides a technical solution: a cooling device for the production of surface sizing agents, comprising a tank body 1, a cooling sleeve 11 is fixedly installed on the periphery of the tank body 1 through a connecting rod, the periphery of the tank body 1 and the inner wall of the cooling sleeve 11 are gap-matched to form a cooling cavity 12, a cooling pipe 13 is fixedly installed in the cooling cavity 12, an air guide cavity 14 is opened in the cooling sleeve 11, and an air outlet 15 is opened on the lower side of the inner cavity of the air guide cavity 14, the outer surface of the air outlet 15 is streamlined, an air guide frame 16 is fixedly installed on the outer end of the cooling sleeve 11, the interior of the air guide frame 16 is communicated with the air guide cavity 14, and a fan 17 is fixedly installed in the air guide frame 16.

[0024] Working principle: When the sizing agent on the tank body 1 and the inner surface of the tank body 1 is cooled,

[0025] First, the cooling pipe 13 is connected to an external refrigeration device at both ends, and the internal water pump of the external refrigeration device is started, so that the coolant can be circulated between the external refrigeration device and the cooling pipe 13 to achieve the effect of water cooling the tank body 1;

[0026] Secondly, the fan 17 inside the air guide frame 16 is started. Since the air guide frame 16 is connected to the inner cavity of the air guide cavity 14, the outside air can be guided into the air guide cavity 14 through the fan 17, and the air is evenly discharged at the air outlet 15 at the lower side of the air guide cavity 14, and passes through the cooling pipe 13 from bottom to top, so as to achieve the effect of cooling the tank body 1 and the cooling pipe 13. Moreover, since the outer surface of the air outlet 15 is streamlined, the air at the lower side of the cooling cavity 12 can be guided into the cooling cavity 12 by using the Bernoulli principle, thereby increasing the air flow rate inside the cooling cavity 12 and improving the air cooling effect.

[0027] As a further description of the above technical solution: through holes 111 are opened on both sides of the outer wall of the cooling sleeve 11, and the cooling pipe 13 is arranged in a spiral shape. The first and last ends of the cooling pipe 13 are fixedly connected to the inside of the two through holes 111 respectively.

[0028] Specifically, through holes 111 are provided on both sides of the outer wall of the cooling sleeve 11 , so as to fix the cooling pipe 13 at both ends, thereby facilitating the connection of the cooling pipe 13 with an external refrigeration device.

[0029] As a further description of the above technical solution: a sealing cover 28 is installed on the outer end surface of the air guide frame 16, and sealing rings 2 are installed on the upper and lower sides of the outer periphery of the cooling sleeve 11. The two sealing rings 2 are respectively fitted with the upper and lower sides of the cooling cavity 12. A threaded sleeve 21 is fixedly installed in the air guide frame 16, and the outer end surfaces of the two sealing rings 2 are fixedly installed with limited rotation seats 22. The axis of the threaded sleeve 21 is aligned with the middle position of the two limited rotation seats 22, and the facing end surfaces of the two limited rotation seats 22 are respectively rotated. A threaded rod 23 is movably installed, and the threaded rods 23 on the upper and lower sides are respectively threadedly connected with the upper and lower sides of the inner cavity of the threaded sleeve 21. Limiting holes 27 are provided on the facing end faces of the two threaded rods 23. A limiting plug rod 26 is provided in the threaded sleeve 21. The upper and lower ends of the limiting plug rod 26 are respectively plugged into the limiting plug holes 27 on the upper and lower sides. A limited rotation hole 24 is fixedly installed in the threaded sleeve 21, and a limited rotation block 25 is fixedly installed in the middle of the limiting plug rod 26. The limiting rotation block 25 is rotatably installed in the limiting rotation hole 24.

[0030] Specifically, the sealing cover 28 and the sealing ring 2 are provided to seal the upper and lower ends of the air guide frame 16 and the cooling chamber 12, respectively, so as to prevent foreign dust and other impurities from entering the air guide frame 16, the cooling chamber 12 and the air guide chamber 14 during non-working hours, thereby ensuring that the interior of the device is clean and tidy.

[0031] When the position of the sealing ring 2 is adjusted, the threaded rod 23 is rotated in the limit rotating seat 22. Through the plug-in connection between the limit plug rod 26 and the limit plug hole 27 and the rotation connection between the limit rotating block 25 and the limit rotating hole 24, the threaded rod 23 rotating on one side can drive the threaded rod 23 on the other side to rotate with it. Then, through the threaded connection between the two threaded rods 23 and the threaded sleeves 21 on the upper and lower sides of the inner cavity of the threaded sleeve 21, the threaded rods 23 can be driven to move toward or away from each other, so that the two sealing rings 2 are fitted or separated from the cooling chamber 12.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cooling device for producing a surface sizing agent, comprising a tank body (1), characterized in that: A cooling sleeve (11) is fixedly mounted on the periphery of the tank body (1) via a connecting rod, and a cooling cavity (12) is formed by a clearance fit between the periphery of the tank body (1) and the inner wall of the cooling sleeve (11), and a cooling pipe (13) is fixedly mounted in the cooling cavity (12). An air guide cavity (14) is provided in the cooling sleeve (11), and an air outlet (15) is provided on the lower side of the inner cavity of the air guide cavity (14), and the outer surface of the air outlet (15) is streamlined. An air guide frame (16) is fixedly mounted on the outer end of the cooling sleeve (11), and the interior of the air guide frame (16) is communicated with the air guide cavity (14), and a fan (17) is fixedly mounted in the air guide frame (16).

2. A cooling device for surface sizing agent production according to claim 1, characterized in that: Through holes (111) are provided on both sides of the outer wall of the cooling sleeve (11); the cooling pipe (13) is arranged in a spiral shape; the first and last ends of the cooling pipe (13) are respectively fixedly connected to the inside of the two through holes (111).

3. A cooling device for surface sizing agent production according to claim 1, characterized in that: A sealing cover (28) is inserted and installed on the outer end surface of the air guide frame (16), and sealing rings (2) are inserted and installed on both upper and lower sides of the outer periphery of the cooling sleeve (11), and the two sealing rings (2) are respectively fitted to the upper and lower sides of the cooling cavity (12).

4. A cooling device for producing a surface sizing agent according to claim 3, characterized in that: A threaded sleeve (21) is fixedly installed in the air guide frame (16), and the outer end surfaces of the two sealing rings (2) are fixedly installed with limited rotation seats (22). The axis of the threaded sleeve (21) and the middle positions of the two limited rotation seats (22) are aligned with each other, and threaded rods (23) are rotatably installed on the facing end surfaces of the two limited rotation seats (22), and the threaded rods (23) on the upper and lower sides are respectively threadedly connected to the upper and lower sides of the inner cavity of the threaded sleeve (21).

5. A cooling device for producing a surface sizing agent according to claim 4, characterized in that: The two threaded rods (23) are provided with limit insertion holes (27) on the facing end surfaces, and a limit insertion rod (26) is arranged inside the threaded sleeve (21). The upper and lower ends of the limit insertion rod (26) are respectively plugged into the upper and lower limit insertion holes (27) on both sides.

6. A cooling device for producing a surface sizing agent according to claim 5, characterized in that: A limited rotation hole (24) is fixedly installed in the threaded sleeve (21), a limited rotation block (25) is fixedly installed in the middle of the limited insertion rod (26), and the limited rotation block (25) is rotatably installed in the limited rotation hole (24).

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