C9 aromatic hydrocarbon processing device

Abstract

The invention provides a C9 aromatic hydrocarbon processing device, and relates to the technical field of chemical equipment. A storage horizontal tank is welded to the top of the base. A stirring shaft is rotationally mounted on the inner side of the storage horizontal tank; five groups of stirring teeth are fixed on the outer side of the stirring shaft; a cooling support plate is mounted on the outer side of the top of the storage horizontal tank; the front side and the rear side of the bottom of the cooling supporting plate are each fixedly provided with three cooling brackets. Six cooling plates are arranged at the bottom of the cooling supporting plate at equal intervals. A plurality of air guide partition plates are fixed in the six cooling plates; an air inlet pipe is arranged on the left side of the top of the cooling supporting plate. The device does not need to be transferred during cooling and storage of C9 aromatic hydrocarbon, cooling and storage can be directly carried out in the storage horizontal tank, operation is more labor-saving, the cooling device composed of the cooling supporting plate and the cooling plate does not need a tank body, the cooling device can be used in cooperation with any storage horizontal tank, and therefore the use cost is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of chemical equipment, and in particular to a C9 aromatics processing device. Background Art

[0002] Nine-carbon aromatics are aromatic fractions with nine carbon atoms. They are a polymer mixture obtained by polymerizing the fraction containing nine-carbon aromatics in the by-products of catalytic reforming and cracking of petroleum in the presence of an acidic catalyst. The processing of nine-carbon aromatics usually requires the use of a series of specific chemical plants and equipment, including coolers and storage tanks.

[0003] At present, the coolers and storage tanks used in the processing of carbon nine aromatics are two independent sets of equipment. When processing carbon nine aromatics, they need to be introduced into the cooler for stirring and cooling. The cooled carbon nine aromatics can then be introduced into the storage tank for storage. During processing, the carbon nine aromatics need to be transferred multiple times, which is laborious to operate. In addition, both sets of equipment require tanks to hold the carbon nine aromatics, which will also increase the cost of use. Summary of the invention

[0004] The present invention provides a nine-carbon aromatics processing device, which does not require transfer when cooling and storing the nine-carbon aromatics, and can be carried out directly inside a storage tank, which is more labor-saving to operate. The cooling device composed of a cooling support plate and a cooling plate does not require a tank body, and can be used in conjunction with any storage tank, thereby reducing the cost of use.

[0005] In a first aspect of the present disclosure, a C9 aromatics processing device is provided, specifically comprising: a base; A storage tank is welded on the top of the base; a stirring shaft is rotatably installed on the inside of the storage tank; five groups of stirring teeth are fixed on the outside of the stirring shaft; a cooling support plate is installed on the outside of the top of the storage tank; three cooling brackets are fixed on the front and back sides of the bottom of the cooling support plate; a locking plate is installed on one side of two vertical plates on the front and back sides of the base; a total of six cooling plates are equidistantly arranged on the bottom of the cooling support plate; a number of air guide baffles are fixed inside the six cooling plates; an air inlet pipe is arranged on the left side of the top of the cooling support plate; an air outlet pipe is arranged on the right side of the top of the cooling support plate; adjacent cooling plates are connected by connecting pipes; a motor is also installed on the left side of the bottom of the cooling support plate through a bracket.

[0006] In at least some embodiments, a rectangular block is provided at the right end of the main shaft of the motor, and a special-shaped hole with openings on both sides is provided at the left end of the stirring shaft. After the cooling support plate is installed, the main shaft of the motor and the rectangular block at its right end will be embedded in the special-shaped hole at the left end of the stirring shaft.

[0007] In at least some embodiments, the cooling plates are all hollow structures, and the openings between the air guide baffles and the inner walls of the cooling plates are staggered up and down, and the cooling plates and the air guide baffles are both copper plates.

[0008] In at least some embodiments, the cooling plates are all fan-shaped plates, and a total of five fan-shaped inner grooves are equidistantly arranged on the top of the storage tank, and the cooling plates can be embedded in the fan-shaped inner grooves on the top of the storage tank and fit tightly against the inner wall thereof.

[0009] In at least some embodiments, the air inlet duct is connected to the inner side of the top of the leftmost cooling plate, and the air outlet duct is connected to the inner side of the top of the rightmost cooling plate. The connecting pipes are divided into pipes located at the top and pipes on the front and rear sides, and adjacent cooling plates are connected by two types of connecting pipes that are staggered.

[0010] In at least some embodiments, a semicircular raised shell is provided at the bottom middle position of the fan-shaped inner groove at the top of the storage tank, and a corresponding semicircular notch is also provided at the bottom middle position of the cooling plate.

[0011] In at least some embodiments, the locking plates are all U-shaped plates, and after the locking plates are installed, the outer walls of the raised plates at both ends of the locking plates will be in close contact with the outer walls of the vertical rod body of the cooling bracket.

[0012] In at least some embodiments, the cooling support plate will fit tightly against the outer wall of the storage tank after installation, and the bottom surface of the locking plate will fit tightly against the top surface of the bottom flat plate of the cooling bracket when the locking plate is installed in the rectangular notch on the front and rear vertical plates of the base.

[0013] The present invention provides a C9 aromatics processing device, which has the following beneficial effects: The storage tank in the present invention is used to hold the carbon nine aromatics that have been preliminarily processed. After the cooling support plate is installed on the top of the storage tank, the cooling plate can be tightly fitted with the storage tank, and air can be passed into the cooling plate to adsorb heat, thereby taking away the heat from the outer wall of the storage tank and the carbon nine aromatics, thereby cooling the carbon nine aromatics. When cooling and storing the carbon nine aromatics, there is no need to transfer them, and they can be done directly inside the storage tank, which is more labor-saving.

[0014] In addition, this device is in the cavity inside the storage tank when cooling and reducing the temperature of the carbon nine aromatics. After the cooling support plate is installed, the storage tank can be cooled, and at the same time, the motor can also drive the stirring shaft to rotate to stir the carbon nine aromatics. After the cooling support plate is removed, it can also be installed on the top of other storage tanks. The cooling device composed of the cooling support plate and the cooling plate does not require a tank body and can be used in conjunction with any storage tank, thereby reducing the cost of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0016] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0017] In the attached picture: Figure 1 A schematic diagram showing the main shaft side of the overall structure of the present application; Figure 2 A schematic diagram of the main shaft side after the present application is assembled and cut away is shown; Figure 3 A schematic diagram of the main shaft side of the storage tank in the present application is shown; Figure 4 A schematic top view of a cooling support plate in the present application is shown; Figure 5 A schematic diagram of the elevation side of the cooling support plate in the present application is shown; Figure 6 The schematic diagram of the structure of the storage horizontal tank after cutting is shown in the present application; Figure 7 The schematic diagram of the structure of the air guide baffle after cutting in the present application is shown; Figure 8 A partial axial schematic diagram of the locking plate after installation in the present application is shown; Fig. 9 A schematic diagram of the partial structure of the left end of the stirring shaft in the present application is shown; Reference numerals list 1. Base; 2. Storage tank; 3. Stirring shaft; 4. Stirring teeth; 5. Cooling support plate; 6. Cooling bracket; 7. Locking plate; 8. Cooling plate; 9. Air guide baffle; 10. Air inlet pipe; 11. Air outlet pipe; 12. Connecting pipe; 13. Motor. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] Example 1: Please refer to Figures 1 to 9 : The present invention provides a C9 aromatics processing device, comprising: a base 1; A storage tank 2 is welded on the top of the base 1, and the base 1 is used to support the storage tank 2, and the storage tank 2 is used to store the preliminarily processed carbon nine aromatics; a stirring shaft 3 is rotatably installed on the inner side of the storage tank 2, and the stirring shaft 3 is used to support the stirring teeth 4. When in use, the motor 13 can be controlled to drive the stirring shaft 3 and the stirring teeth 4 to rotate synchronously. When the stirring teeth 4 rotate, the carbon nine aromatics at the bottom of the inner side of the storage tank 2 can be pushed upward, so that the carbon nine aromatics can be evenly contacted with the fan-shaped inner groove part at the top of the storage tank 2; five groups of stirring teeth 4 are fixed on the outer side of the stirring shaft 3. When in use, the motor 13 can be controlled to drive the stirring shaft 3 and the stirring teeth 4 to rotate synchronously. When the stirring teeth 4 rotate, the carbon nine aromatics at the bottom of the inner side of the storage tank 2 can be pushed upward, so that the carbon nine aromatics can be evenly contacted with the fan-shaped inner groove part at the top of the storage tank 2 Push upward, so that the nine-carbon aromatics can be evenly contacted with the fan-shaped inner groove part on the top of the storage tank 2; a cooling support plate 5 is installed on the outer side of the top of the storage tank 2, and the cooling support plate 5 is used to support the cooling plate 8; three cooling brackets 6 are fixed on the front and back sides of the bottom of the cooling support plate 5, and the cooling bracket 6 can support the cooling support plate 5 when it is placed on the ground; a locking plate 7 is installed on one side of two of the vertical plates on the front and back sides of the base 1. When installing, the four locking plates 7 can be pushed and installed in the rectangular notches on one side of two of the vertical plates on the front and back sides of the base 1 respectively. At this time, the bottom surface of the locking block 7 will be in close contact with the top surface of the bottom flat plate of the cooling bracket 6, so the cooling bracket 6 and the cooling support plate 5 can be limited. Downward movement; a total of six cooling plates 8 are equidistantly arranged at the bottom of the cooling support plate 5. When the carbon nine aromatics in the storage tank 2 need to be cooled, the cooling support plate 5 can be installed on the top of the storage tank 2. In this process, the six cooling plates 8 will be respectively embedded in the six fan-shaped inner grooves on the top of the storage tank 2, and the heat of the carbon nine aromatics in the internal cavity of the storage tank 2 will be transferred to the outer wall of the storage tank 2, and then the heat will be transferred to the cooling plate 8. Later, when the cold air flows inside the cooling plate 8, it can take away the heat for heat dissipation, thereby cooling the carbon nine aromatics; a number of air guide baffles 9 are fixed inside the six cooling plates 8. After the air enters the cavity inside the cooling plate 8, it can flow in the serpentine curved channel separated by the air guide baffles 9, so it can The cooling plate 8 is able to contact the inner wall of the cooling plate 8 more evenly and take away the heat on the cooling plate 8 and the air guide baffle 9; an air inlet pipe 10 is arranged on the left side of the top of the cooling support plate 5. When in use, the air inlet pipe 10 can be connected to the air outlet of the external heat dissipation fan and the heat dissipation fan can be turned on. The cold air blown out by the external heat dissipation fan will first enter the cavity inside the leftmost cooling plate 8 through the air inlet pipe 10; an air outlet pipe 11 is arranged on the right side of the top of the cooling support plate 5, and finally the air in the cooling plate 8 on the rightmost side will be blown outwards through the air outlet pipe 11, so that the heat on the cooling plate 8 can be dissipated outwards; adjacent cooling plates 8 are connected by connecting pipes 12, and the air inside the cooling plate 8 will enter the adjacent cooling plate 8 through the connecting pipe 12;A motor 13 is also installed on the left side of the bottom of the cooling support plate 5 through a bracket, and the motor 13 is used to drive the stirring shaft 3 and the stirring teeth 4 to rotate. ;

[0020] In the present disclosure, Fig. 9 As shown, a rectangular block is provided at the right end of the main shaft of the motor 13, and a special-shaped hole with openings on both sides is provided at the left end of the stirring shaft 3. After the cooling support plate 5 is installed, the main shaft of the motor 13 and the rectangular block at its right end will be embedded in the special-shaped hole at the left end of the stirring shaft 3. When the cooling support plate 5 is installed on the top of the storage tank 2, the main shaft of the motor 13 and the rectangular block at its right end will also be embedded in the special-shaped hole at the left end of the stirring shaft 3. Therefore, the main shaft of the motor 13 can be locked with the stirring shaft 3. When the motor 13 is controlled to rotate later, the stirring shaft 3 and the stirring teeth 4 on its outer side can be driven to rotate synchronously.

[0021] In the present disclosure, Figure 2 and Figure 7 As shown, the cooling plates 8 are all hollow structures, and the openings between the air guide baffles 9 and the inner walls of the cooling plates 8 are staggered up and down. The cooling plates 8 and the air guide baffles 9 are both copper plates. The cold air blown out by the external heat dissipation fan will first enter the cavity inside the leftmost cooling plate 8 through the air inlet pipe 10. After the air enters the cavity inside the cooling plate 8, it can flow in the serpentine curved channel separated by the air guide baffles 9. Therefore, it can contact the inner wall of the cooling plate 8 more evenly and take away the heat on the cooling plate 8 and the air guide baffles 9. In addition, the copper cooling plate 8 and the air guide baffles 9 also have better thermal conductivity.

[0022] In the present disclosure, Figure 2 , Figure 3 and Figure 6 As shown, the cooling plates 8 are all fan-shaped plates, and a total of five fan-shaped inner grooves are equidistantly arranged on the top of the storage tank 2, and the cooling plates 8 can be embedded in the fan-shaped inner grooves on the top of the storage tank 2 and close to its inner wall. When the carbon nine aromatics in the storage tank 2 need to be cooled, the cooling support plate 5 can be installed on the top of the storage tank 2. In this process, the six cooling plates 8 will be respectively embedded in the six fan-shaped inner grooves on the top of the storage tank 2, and the heat of the carbon nine aromatics in the internal cavity of the storage tank 2 will be transferred to the outer wall of the storage tank 2, and then the heat will be transferred to the cooling plate 8. Later, when the cold air flows inside the cooling plate 8, it can take away the heat for heat dissipation, thereby cooling the carbon nine aromatics.

[0023] In the present disclosure, Figure 1 and Figure 4As shown, the air inlet pipe 10 is connected to the inner side of the top of the leftmost cooling plate 8, the air outlet pipe 11 is connected to the inner side of the top of the rightmost cooling plate 8, the connecting pipe 12 is divided into a pipe located at the top and a pipe at the front and rear sides, and the adjacent cooling plates 8 are connected by two types of connecting pipes 12 arranged in an alternating manner. The cold air blown out by the external heat dissipation fan will first enter the cavity inside the leftmost cooling plate 8 through the air inlet pipe 10, and then the air inside the cooling plate 8 will enter the adjacent cooling plate 8 through the connecting pipe 12, and finally the air in the rightmost cooling plate 8 will be blown out through the air outlet pipe 11, so that the heat on the cooling plate 8 can be dissipated outward.

[0024] In the present disclosure, Figure 3 , Figure 6 and Figure 7 As shown, a semicircular raised shell is provided in the middle position of the bottom of the fan-shaped inner groove on the top of the storage tank 2, and a corresponding semicircular notch is also provided in the middle position of the bottom of the cooling plate 8. When the carbon nine aromatics in the storage tank 2 need to be cooled, the cooling support plate 5 can be installed on the top of the storage tank 2. In this process, the six cooling plates 8 will be respectively embedded in the six fan-shaped inner grooves on the top of the storage tank 2. At the same time, the semicircular raised shell in the middle position of the bottom of the fan-shaped inner groove will also be engaged with the semicircular notch in the middle position of the bottom of the cooling plate 8, thereby preventing the cooling plate 8 from moving back and forth and playing a positioning role for it.

[0025] In the present disclosure, Figure 1 and Figure 8 As shown, the locking plates 7 are all U-shaped plates, and after the locking plates 7 are installed, the outer walls of the raised plates at both ends will be tightly attached to the outer walls of the vertical rod body of the cooling bracket 6. During installation, the four locking plates 7 can be pushed and installed in the rectangular notches on one side of two of the vertical plates on the front and rear sides of the base 1 respectively. At this time, the bottom surface of the locking block 7 will be tightly attached to the top surface of the bottom flat plate of the cooling bracket 6, thereby limiting the up and down movement of the cooling bracket 6 and the cooling support plate 5. At the same time, the raised plates at both ends of the locking plate 7 will be tightly attached to the vertical rod body of the cooling bracket 6, so the locking plate 7 cannot move left and right, and the magnet block inside the locking plate 7 will be firmly adsorbed to the vertical plate on the base 1, so the locking plate 7 will not fall off.

[0026] In the present disclosure, Figure 1 , Figure 3 and Figure 8As shown, after the cooling support plate 5 is installed, it will be in close contact with the outer wall of the storage tank 2, and when the locking plate 7 is installed in the rectangular notch on the vertical plates on the front and rear sides of the base 1, the bottom surface of the locking plate 7 will be in close contact with the top surface of the bottom flat plate of the cooling bracket 6. During installation, the four locking plates 7 can be pushed and installed in the rectangular notches on one side of two of the vertical plates on the front and rear sides of the base 1 respectively. At this time, the bottom surface of the locking block 7 will be in close contact with the top surface of the bottom flat plate of the cooling bracket 6, thereby limiting the up and down movement of the cooling bracket 6 and the cooling support plate 5.

[0027] Embodiment 2, based on embodiment 1, as Figure 1-Figure 9 As shown, a magnet block can be arranged inside the locking plate 7, the vertical plate on the base 1 is an iron plate, the width of the stirring teeth 4 is equal to the width of the inner groove on the top of the storage tank 2, and the four locking plates 7 can be pushed and installed in the rectangular notches on one side of two of the vertical plates on the front and back sides of the base 1 during installation. At this time, the magnet block inside the locking plate 7 will be firmly adsorbed with the vertical plate on the base 1, so the locking plate 7 will not fall off, and when the stirring shaft 3 drives the stirring teeth 4 to rotate, the stirring teeth 4 can push the nine-carbon aromatics at the bottom of the inner side of the storage tank 2 upward, so that the nine-carbon aromatics can be evenly contacted with the fan-shaped inner groove part on the top of the storage tank 2, so that the heat on the nine-carbon aromatics can be dissipated outward to achieve a cooling effect.

[0028] The working principle of this embodiment: during installation, the device can be placed on the ground with the support of the base 1. When the preliminarily processed nine-carbon aromatics need to be stored, the nine-carbon aromatics can be first introduced into the internal cavity through the feed port on the left side of the top of the storage tank 2. When the nine-carbon aromatics in the storage tank 2 need to be cooled, the cooling support plate 5 can be installed on the top of the storage tank 2. During this process, the six cooling plates 8 will be respectively embedded in the six fan-shaped inner grooves on the top of the storage tank 2, and at the same time, the main shaft of the motor 13 and the rectangular block at its right end will also be embedded in the special-shaped hole at the left end of the stirring shaft 3. Therefore, the main shaft of the motor 13 can be locked with the stirring shaft 3, and then the four locking plates can be locked. The locking plates 7 are pushed into the rectangular notches on one side of two of the vertical plates installed on the front and rear sides of the base 1 respectively. At this time, the bottom surface of the locking block 7 will be in close contact with the top surface of the bottom flat plate of the cooling bracket 6, thereby limiting the upward and downward movement of the cooling bracket 6 and the cooling support plate 5. At the same time, the raised plates at both ends of the locking plate 7 will be in close contact with the vertical rod body of the cooling bracket 6, so the locking plate 7 cannot move left and right, and the magnet block inside the locking plate 7 will be firmly adsorbed with the vertical plate on the base 1, so the locking plate 7 will not fall off, and then the air inlet duct 10 is connected to the air outlet of the external cooling fan and the cooling fan is turned on, and the motor 13 is controlled to drive The stirring shaft 3 and the stirring teeth 4 rotate synchronously. When the stirring teeth 4 rotate, the carbon nine aromatics at the bottom of the inner side of the storage tank 2 can be pushed upward, so that the carbon nine aromatics can be evenly contacted with the fan-shaped inner groove part on the top of the storage tank 2, so that the heat on the carbon nine aromatics can be transferred to the outer wall of the storage tank 2, and then the heat will be transferred to the cooling plate 8. At this time, the cold air blown out by the external cooling fan will first enter the cavity inside the leftmost cooling plate 8 through the air inlet pipe 10. After entering the cavity inside the cooling plate 8, the air can flow in the serpentine curved channel separated by the air guide partition 9, so it can be more evenly connected with the inner wall of the cooling plate 8. The wall contacts and takes away the heat on the cooling plate 8 and the air guide baffle 9, and then the air inside the cooling plate 8 enters the adjacent cooling plate 8 through the connecting pipe 12, and finally the air in the cooling plate 8 on the far right is blown out through the air outlet pipe 11, so that the heat on the cooling plate 8 can be dissipated outward, thereby having a cooling effect on the carbon nine aromatics in the storage tank 2. After the cooling of the carbon nine aromatics is completed, the motor 13 can be stopped, and then the locking plate 7 can be removed and the cooling support plate 5 can be lifted and disassembled, so that the storage tank 2 can be placed independently, and the cooling support plate 5 can also continue to be installed on the top of other storage tanks 2 to cool the carbon nine aromatics.

[0029] In this article, there are a few points to note: 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0030] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0031] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A C9 aromatics processing device, comprising: The base (1) is characterized by: A storage tank (2) is welded on the top of the base (1); a stirring shaft (3) is rotatably mounted inside the storage tank (2); five groups of stirring teeth (4) are fixed on the outside of the stirring shaft (3); a cooling support plate (5) is installed on the outside of the top of the storage tank (2); three cooling brackets (6) are fixed on the front and rear sides of the bottom of the cooling support plate (5); a locking plate (7) is installed on one side of two vertical plates on the front and rear sides of the base (1); a total of six cooling plates (8) are equidistantly arranged at the bottom of the cooling support plate (5); a number of air guide baffles (9) are fixed inside the six cooling plates (8); an air inlet pipe (10) is arranged on the left side of the top of the cooling support plate (5); an air outlet pipe (11) is arranged on the right side of the top of the cooling support plate (5); adjacent cooling plates (8) are connected by connecting pipes (12); and a motor (13) is also installed on the left side of the bottom of the cooling support plate (5) through a bracket.

2. A C9 aromatics processing device according to claim 1, characterized in that: The cooling plates (8) are all fan-shaped plates, and a total of five fan-shaped inner grooves are equidistantly arranged on the top of the storage tank (2), and the cooling plates (8) can be embedded in the fan-shaped inner grooves on the top of the storage tank (2) and tightly attached to the inner wall thereof.

3. The C9 aromatics processing device according to claim 1, characterized in that: A semicircular raised shell is provided at the middle position of the bottom of the fan-shaped inner groove at the top of the storage tank (2), and a corresponding semicircular notch is also provided at the middle position of the bottom of the cooling plate (8).

4. The device for processing carbon nine aromatics according to claim 1, characterized in that: After installation, the cooling support plate (5) will be in close contact with the outer wall of the storage tank (2), and when the locking plate (7) is installed in the rectangular notch on the front and rear vertical plates of the base (1), the bottom surface of the locking plate (7) will be in close contact with the top surface of the bottom plate of the cooling bracket (6).

5. The device for processing carbon nine aromatics according to claim 1, characterized in that: A rectangular block is provided at the right end of the main shaft of the motor (13), and a shaped hole with openings on both sides is provided at the left end of the stirring shaft (3). After the cooling support plate (5) is installed, the main shaft of the motor (13) and the rectangular block at its right end will be embedded in the shaped hole at the left end of the stirring shaft (3).

6. The device for processing carbon nine aromatics according to claim 1, characterized in that: The cooling plates (8) are all hollow structures, and the openings between the air guide baffles (9) and the inner walls of the cooling plates (8) are all arranged in an up-and-down staggered manner, and the cooling plates (8) and the air guide baffles (9) are all copper plates.

7. The device for processing carbon nine aromatics according to claim 1, characterized in that: The air inlet pipe (10) is connected to the inner side of the top of the leftmost cooling plate (8), and the air outlet pipe (11) is connected to the inner side of the top of the rightmost cooling plate (8). The connecting pipe (12) is divided into a pipe located at the top and pipes at the front and rear sides, and adjacent cooling plates (8) are connected by two types of connecting pipes (12) arranged in an alternating manner.

8. The device for processing carbon nine aromatics according to claim 1, characterized in that: The locking plates (7) are all U-shaped plates, and after the locking plates (7) are installed, the outer walls of the raised plates at both ends of the locking plates (7) will be in close contact with the outer walls of the vertical rod body of the cooling bracket (6).

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