Multi-tank phenol collecting tower

Abstract

The utility model relates to the technical field of phenol, and discloses a multi-tank phenol collecting tower which comprises a first tank body, a feeding pipe is fixedly connected to the right side of the first tank body, a connecting pipe is fixedly connected to the left side of the first tank body, a second tank body is fixedly connected to the other end of the connecting pipe, and a discharging pipe is fixedly connected to the left side of the second tank body. Collecting pipes are fixedly connected to the bottoms of the first tank body and the second tank body, sleeves are fixedly connected to the outer sides of the first tank body and the second tank body, a water tank is fixedly connected to the outer sides of the sleeves, a water pump is fixedly connected to the inner bottom of the water tank, and a circulating pipe is fixedly connected to the output end of the water pump. According to the cooling device, under the cooperation of the air pump, the aeration pipe, the cooling fins, the cooling fan and other structures, the air pump can input air into the cooling liquid from the aeration pipe, the cooling liquid is driven to roll over, and therefore heat in the cooling liquid is rapidly discharged through the exhaust port.

Description

Technical Field

[0001] The utility model relates to the technical field of phenol, in particular to a multi-tank phenol collection tower. Background Art

[0002] Phenol is an organic compound and an important raw material for the production of certain resins, bactericides, preservatives and drugs such as aspirin. In the process of producing p-hydroxybenzoic acid, water is produced during the salt-forming reaction and it reacts with part of the vaporized phenol to form a phenol mixture after cooling. If the phenol stock solution in the phenol mixture is collected and recycled, a lot of production costs can be saved.

[0003] After searching, Chinese patent announcement number: CN218280616U discloses a multi-tank phenol collection tower, including a phenol collection tower composed of a plurality of cooling stratified tanks, a sleeve box is sleeved on the outer side of the cooling stratified tank, a mounting box is fixedly mounted on the outer surface of the sleeve box, a mounting groove is provided inside the mounting box, a connecting groove is provided between the sleeve box and the cooling stratified tank, a coiled cooling pipe is provided in the connecting groove, the cooling pipe is sleeved on the circumferential outer wall of the cooling stratified tank and is fixedly connected to the cooling stratified tank, and the two ends of the cooling pipe are respectively a water inlet end and a water outlet end.

[0004] In the above technology, the phenol inside the cooling stratification tank is cooled by the cooling pipe, and the cooling water inside the cooling pipe is recycled by the circulation part, thereby reducing the waste of cooling water. However, the water that absorbs heat flows in the connecting pipe and contacts with the cold air blown by the cooling fan for a long time, resulting in a low cooling effect, which is easy to affect the separation efficiency of the phenol mixture. Therefore, a multi-tank phenol collection tower is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a multi-tank phenol collection tower, aiming to improve the problem in the above technology that the high-temperature liquid flowing in the connecting pipe has a short contact time with the cooling fan, thereby affecting the heat dissipation effect.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A multi-tank phenol collection tower comprises a tank body 1, a feed pipe is fixedly connected to the right side of the tank body 1, a connecting pipe is fixedly connected to the left side of the tank body 1, the other end of the connecting pipe is fixedly connected to the tank body 2, the left side of the tank body 2 is fixedly connected to a discharge pipe, the bottoms of the tank body 1 and the tank body 2 are both fixedly connected to a collecting pipe, the outer sides of the tank body 1 and the tank body 2 are both fixedly connected to a sleeve, the outer side of the sleeve is fixedly connected to a water tank, the inner bottom of the water tank is fixedly connected to a water pump, the output end of the water pump is fixedly connected to a circulation pipe, the other end of the circulation pipe passes through the sleeve, the middle part of the water tank is fixedly connected to a heat dissipation fin, the front side of the water tank is fixedly connected to a heat dissipation fan, and the outer side of the water tank is installed with an air supply component.

[0008] Furthermore, the air supply assembly includes an air pump, which is fixedly connected to the left side of the water tank, an output end of the air pump is fixedly connected to an aeration pipe, and a rear side of the water tank is fixedly connected to an exhaust port.

[0009] Furthermore, the inner tops of the tank bodies one and two are fixedly connected with motors, the output ends of the motors are fixedly connected with a rotating plate, the bottom of the rotating plate is fixedly connected with a rotating rod, the outer side of the rotating rod is fixedly connected with a stirring rod, the bottom of the rotating plate is rotatably connected with an auger conveying rod, and a rotating component is installed on the periphery of the auger conveying rod.

[0010] Furthermore, the rotating assembly includes a gear, the gear is fixedly connected to the outer periphery of the auger conveying rod, the inner walls of the tank body 1 and the tank body 2 are both fixedly connected with a gear ring, and the gear is meshed with the gear ring.

[0011] Furthermore, one end of the stirring rod away from the rotating rod is fixedly connected to a connecting plate, the other side of the connecting plate is fixedly connected to a spring rod, and the other end of the spring rod is fixedly connected to a scraper.

[0012] Furthermore, the inner bottoms of the tank body 1 and the tank body 2 are fixedly connected to a support frame, and the rotating rod is rotatably connected to the top of the support frame.

[0013] Furthermore, the circulation pipe is sleeved on the outer circumference of the tank body.

[0014] Furthermore, the aeration pipe is located above the water pump.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, the coolant can be cooled down quickly after circulation through the cooperation of the air pump, aeration pipe, heat dissipation fins, heat dissipation fan and other structures, so that after the coolant absorbs the heat and flows back to the water tank, the air pump can input air into the coolant from the aeration pipe, drive the coolant to roll, and quickly discharge the heat in the coolant through the exhaust port, thereby ensuring the cooling effect of the coolant and improving the separation efficiency of the phenol mixture.

[0017] 2. In the utility model, the phenol mixture can be stirred inside tank body 1 and tank body 2 through the cooperation of the motor, stirring rod, auger conveying rod, gears and other structures, so that when the circulation pipe cools the coolant in tank body 1 and tank body 2 through the coolant, the stirring rod and auger conveying rod in tank body 1 and tank body 2 can quickly stir the phenol mixture, so that the phenol mixture can be cooled more fully and quickly, thereby improving the cooling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional schematic diagram of a multi-tank phenol collection tower proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the circulation pipe of the multi-tank phenol collection tower proposed by the utility model;

[0020] Figure 3 The utility model is a schematic diagram of the structure of the auger conveying rod of the multi-tank phenol collection tower.

[0021] Legend:

[0022] 1. Tank body 1; 2. Tank body 2; 3. Feed pipe; 4. Connecting pipe; 5. Discharge pipe; 6. Collecting pipe; 7. Casing; 8. Water tank; 9. Cooling fins; 10. Air pump; 11. Cooling fan; 12. Circulation pipe; 13. Exhaust port; 14. Aeration pipe; 15. Water pump; 16. Motor; 17. Turn plate; 18. Gear; 19. Gear ring; 20. Turn rod; 21. Stirring rod; 22. Support frame; 23. Auger conveying rod; 24. Spring rod; 25. Connecting plate; 26. Scraper. DETAILED DESCRIPTION

[0023] 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.

[0024] Reference Figure 1 and 2The utility model provides an embodiment: a multi-tank phenol collection tower, including a tank body 1, a feed pipe 3 is fixedly connected to the right side of the tank body 1, a connecting pipe 4 is fixedly connected to the left side of the tank body 1, the other end of the connecting pipe 4 is fixedly connected to the tank body 2, the left side of the tank body 2 is fixedly connected to the discharge pipe 5, the bottoms of the tank bodies 1 and 2 are fixedly connected with a collecting pipe 6, the outer sides of the tank bodies 1 and 2 are fixedly connected with a sleeve 7, the outer side of the sleeve 7 is fixedly connected with a water tank 8, the inner bottom of the water tank 8 is fixedly connected with a water pump 15, the output end of the water pump 15 is fixedly connected with a circulation pipe 12, the other end of the circulation pipe 12 passes through the sleeve 7, and the circulation pipe 12 is sleeved on the outer periphery of the tank body 1.

[0025] When in use, the phenol mixed liquid is input into the interior of the tank body 1 from the feed pipe 3, and then the water pump 15 is driven to input the coolant in the water tank 8 into the middle of the circulation pipe 12, so that the circulation pipe 12 cools the tank body 1 and flows back to the interior of the water tank 8 from the other end, thereby recycling and reducing waste, so that the phenol will condense and sink to the bottom end of the tank body 1, and be collected by the collecting pipe 6, and the waste liquid will remain in the upper layer of the phenol. The connecting pipe 4 facilitates the discharge of the phenol and the phenol is collected into the tank body 2 for cooling and separation again, and finally the waste liquid is discharged from the discharge pipe 5.

[0026] Reference Figure 1 and 2 A heat dissipation fin 9 is fixedly connected to the middle of the water tank 8, a heat dissipation fan 11 is fixedly connected to the front side of the water tank 8, an air supply assembly is installed on the outside of the water tank 8, the air supply assembly includes an air pump 10, the air pump 10 is fixedly connected to the left side of the water tank 8, an aeration pipe 14 is fixedly connected to the output end of the air pump 10, an exhaust port 13 is fixedly connected to the rear side of the water tank 8, and the aeration pipe 14 is located above the water pump 15.

[0027] During use, after the water that has absorbed heat enters the water tank 8, the heat can be discharged under the action of the heat dissipation fins 9, and then the heat dissipation fan 11 can be driven to quickly dissipate the heat discharged by the heat dissipation fins 9, thereby ensuring that the heat in the coolant can be quickly discharged, and at the same time, the air pump 10 is driven to input air into the coolant through the aeration pipe 14, so that the air can form bubbles in the coolant, so that the water that has absorbed heat can tumble and mix with the cooling water in the water tank 8, thereby quickly cooling the high-temperature water, and the heat can be discharged from the exhaust port 13 under the action of the input air, thereby ensuring the continuous cooling effect of the coolant.

[0028] Reference Figure 1 and 3The inner tops of tank bodies 1 and 2 are fixedly connected with motors 16, the output ends of motors 16 are fixedly connected with rotating plates 17, the bottoms of rotating plates 17 are fixedly connected with rotating rods 20, the outer sides of rotating rods 20 are fixedly connected with stirring rods 21, the inner bottoms of tank bodies 1 and 2 are fixedly connected with supporting frames 22, the rotating rods 20 are rotatably connected to the tops of supporting frames 22, and the bottoms of rotating plates 17 are rotatably connected with auger conveying rods 23.

[0029] During use, when the circulation pipe 12 cools the phenol mixture, the driving motor 16 drives the rotating plate 17 to rotate, so that the rotating plate 17 drives the rotating rod 20 and the auger conveying rod 23 to rotate, so that the rotating rod 20 can stir and mix the phenol mixture through the stirring rod 21, so that the phenol mixture can flow in the middle of the tank body 1, so as to improve the cooling effect of the coolant on the phenol mixture, and then improve the cooling efficiency of the phenol mixture. The stirring principle in the tank body 2 is the same as the above-mentioned tank body 1.

[0030] Reference Figure 1 and 3 A rotating assembly is installed on the periphery of the auger conveying rod 23, and the rotating assembly includes a gear 18, which is fixedly connected to the periphery of the auger conveying rod 23. The inner walls of the tank body 1 and the tank body 2 are fixedly connected with a gear ring 19, and the gear 18 is meshed with the gear ring 19. The end of the stirring rod 21 away from the rotating rod 20 is fixedly connected to a connecting plate 25, and the other side of the connecting plate 25 is fixedly connected to a spring rod 24, and the other end of the spring rod 24 is fixedly connected to a scraper 26.

[0031] When in use, when the rotating plate 17 drives the auger conveying rod 23 to rotate, the gear 18 can be turned under the action of the gear ring 19, so that the gear 18 drives the auger conveying rod 23 to rotate around itself, thereby further improving the cooling efficiency of the phenol mixture. At the same time, the stirring rod 21 will drive the connecting plate 25 to rotate while rotating, so that the connecting plate 25 drives the scraper 26 to clean the inner wall of tank body 1 or tank body 2 2 through the spring rod 24, so as to prevent the solid particles in the phenol mixture from adhering to the inner wall of tank body 1 or tank body 2 2, thereby ensuring the subsequent cooling effect of the phenol mixture.

[0032] Working principle: first, the phenol mixed liquid is input into the interior of the tank body 1 from the feed pipe 3, and then the water pump 15 is driven to input the coolant in the water tank 8 into the circulation pipe 12. Under the action of the circulation pipe 12, the tank body 1 is cooled down. When the coolant flows back to the water tank 8, the air pump 10 is driven to input air into the coolant, so that the high-temperature water and the original coolant are tumbled and mixed quickly. At the same time, under the action of air, the heat can be discharged from the exhaust port 13 to ensure the cooling effect of the coolant circulation, thereby improving the separation efficiency of the phenol mixed liquid. The operation of tank body 2 is the same as that of tank body 1.

[0033] When the coolant cools the phenol mixture, the driving motor 16 drives the rotating plate 17 to rotate so that the rotating rod 20 drives the stirring rod 21 to stir the phenol mixture, so as to increase the cooling speed of the phenol mixture. At the same time, with the cooperation of the gear ring 19 and the gear 18, the auger conveying rod 23 can rotate around itself as the center of the circle, thereby improving the stirring effect and further improving the cooling efficiency of the phenol mixture.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multi-tank phenol collection tower, comprising a tank body (1), characterized in that: The right side of the tank body 1 (1) is fixedly connected with a feed pipe (3), the left side of the tank body 1 (1) is fixedly connected with a connection pipe (4), the other end of the connection pipe (4) is fixedly connected with the tank body 2 (2), the left side of the tank body 2 (2) is fixedly connected with a discharge pipe (5), the bottoms of the tank body 1 (1) and the tank body 2 (2) are fixedly connected with a collection pipe (6), and the outer sides of the tank body 1 (1) and the tank body 2 (2) are fixedly connected with a sleeve (7). The outer side of the sleeve (7) is fixedly connected to a water tank (8), the inner bottom of the water tank (8) is fixedly connected to a water pump (15), the output end of the water pump (15) is fixedly connected to a circulation pipe (12), the other end of the circulation pipe (12) passes through the sleeve (7), the middle of the water tank (8) is fixedly connected to a heat dissipation fin (9), the front side of the water tank (8) is fixedly connected to a heat dissipation fan (11), and the outer side of the water tank (8) is installed with an air supply component.

2. The multi-tank phenol collection tower according to claim 1, characterized in that: The air supply assembly comprises an air pump (10), the air pump (10) is fixedly connected to the left side of the water tank (8), the output end of the air pump (10) is fixedly connected to an aeration pipe (14), and the rear side of the water tank (8) is fixedly connected to an exhaust port (13).

3. The multi-tank phenol collection tower according to claim 1, characterized in that: The inner tops of the tank body 1 (1) and the tank body 2 (2) are both fixedly connected to a motor (16); the output end of the motor (16) is fixedly connected to a rotating plate (17); the bottom of the rotating plate (17) is fixedly connected to a rotating rod (20); the outer side of the rotating rod (20) is fixedly connected to a stirring rod (21); the bottom of the rotating plate (17) is rotatably connected to an auger conveying rod (23); a rotating assembly is installed on the outer periphery of the auger conveying rod (23).

4. The multi-tank phenol collection tower according to claim 3, characterized in that: The rotating assembly comprises a gear (18), the gear (18) being fixedly connected to the outer periphery of the auger conveying rod (23), the inner walls of the tank body 1 (1) and the tank body 2 (2) being fixedly connected with a gear ring (19), the gear (18) being meshed with the gear ring (19).

5. The multi-tank phenol collection tower according to claim 3, characterized in that: One end of the stirring rod (21) away from the rotating rod (20) is fixedly connected to a connecting plate (25), the other side of the connecting plate (25) is fixedly connected to a spring rod (24), and the other end of the spring rod (24) is fixedly connected to a scraper (26).

6. The multi-tank phenol collection tower according to claim 3, characterized in that: The inner bottoms of the tank body 1 (1) and the tank body 2 (2) are both fixedly connected to a support frame (22), and the rotating rod (20) is rotatably connected to the top of the support frame (22).

7. The multi-tank phenol collection tower according to claim 1, characterized in that: The circulation pipe (12) is sleeved on the outer circumference of the tank body (1).

8. The multi-tank phenol collection tower according to claim 2, characterized in that: The aeration pipe (14) is located above the water pump (15).

Images