Distillation tower for polyphenol resin production

Abstract

The utility model relates to the technical field of resin production, and discloses a distillation tower for polyphenol resin production, which comprises a metal box, a servo motor is fixedly connected to the middle of the top end of the metal box, the output end of the servo motor penetrates through the metal box and is fixedly connected with a rotating shaft, the bottom of the rotating shaft is fixedly connected with a gear, and the bottom of the rotating shaft is fixedly connected with the gear. A rack is connected to the outer wall of the gear in a meshed mode, a long frame is fixedly connected to the upper middle portion of the inner side of the metal box, the front side and the rear side of the inner wall of the long frame are slidably connected with the outward sides of the racks, and L-shaped clamping plates are fixedly connected to the bottoms of the racks. According to the resin oligomer extraction device disclosed by the utility model, the placement table, the servo motor, the gear, the rack, the L-shaped clamping plate, the heating steam engine, the air inlet pipe, the air outlet nozzle, the heating rod, the heating wire and the like are matched with one another, so that oligomer on resin can be effectively and thoroughly extracted, and the influence on the body health of operators due to smoke and peculiar smell generated by heat dissipation in the use process is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of resin production, in particular to a distillation tower used for the production of polyphenol resin. Background Art

[0002] Polyphenol resin is a kind of high-performance resin with excellent heat resistance, chemical corrosion resistance, electrical insulation and other properties. In the production process of polyphenol resin, distillation is a key separation and purification step. The distillation tower is a device used for distillation operations. At the same time, the distillation tower is a device used to separate different components in a liquid mixture, mainly through the process of sublimation and condensation. This equipment is widely used in chemical, petroleum, refining, fertilizer, food processing and other industrial fields.

[0003] After searching, the Chinese patent announcement number: CN210314127U discloses a desulfurization device for the production of C5 petroleum resin, which belongs to the technical field of petroleum resin production equipment. The utility model discloses a desulfurization device for the production of C5 petroleum resin, including a desulfurization liquid membrane contactor, a desulfurization separation tank and a distillation tower. The desulfurization liquid membrane contactor is connected to the desulfurization separation tank, and the discharge port at the top of the desulfurization separation tank is connected to the feed port of the distillation tower through a pipeline. The technical solution of the utility model can effectively remove sulfur from C5 oil products and reduce the loss of desulfurizers and sewage discharge. However, the above-mentioned freezing does not take into account the ability to cleanly extract oligomers in the resin. Therefore, a large amount of smoke and odor will be generated during the use of the resin, which is easy to affect the health of the operator. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a distillation tower for the production of polyphenol resin, aiming to improve the problem that the prior art does not consider the ability to cleanly extract the oligomers in the resin, so a large amount of smoke and odor will be generated during the use of the resin.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a distillation tower for the production of polyphenol resin, comprising a metal box, a servo motor is fixedly connected to the middle of the top of the metal box, the output end of the servo motor passes through the metal box and is fixedly connected to a rotating shaft, a gear is fixedly connected to the bottom of the rotating shaft, the outer wall of the gear is meshingly connected to a rack, an elongated frame is fixedly connected to the middle and upper part of the inner side of the metal box, the front and rear sides of the inner wall of the elongated frame are slidably connected to the outward side of the rack, the bottom of the rack is fixedly connected to an L-shaped clamping plate, the left and right sides of the bottom of the metal box are connected to a heating steam engine, the front and rear sides of the heating steam engine are connected to an air inlet pipe, the top cover of the air inlet pipe passes through the bottom of the metal box and is connected to an air outlet nozzle, and temperature control mechanisms are arranged on the left and right sides of the metal box.

[0006] As a further description of the above technical solution:

[0007] The temperature control mechanism includes an exhaust fan, the inward side of which is fixedly connected to the left and right sides of the metal box, the front and rear sides of the exhaust fan are connected to an intake pipe, the inward side of the intake pipe runs through the left and right sides of the metal box, a temperature detector is fixedly connected to the inner rear side of the metal box, a display is fixedly connected to the middle of the top front side of the metal box, and the bottom ends of the left and right sides of the inner side of the metal box are connected to ventilation plates.

[0008] As a further description of the above technical solution:

[0009] A heating rod is fixedly connected to the left side of the inner top of the metal box, and a heating wire is fixedly connected to the right side of the inner top of the metal box.

[0010] As a further description of the above technical solution:

[0011] Baffles are provided at the bottom of the left and right sides of the metal box, and a handle is fixedly connected to the outward side of the baffle.

[0012] As a further description of the above technical solution:

[0013] The inward side of the air suction pipe is connected with an air suction nozzle, and the middle part of the outward side of the air exhauster is connected with an air outlet pipe.

[0014] As a further description of the above technical solution:

[0015] The inner front side of the metal box is rotatably connected with a door panel, and the front right end of the door panel is fixedly connected with a second handle.

[0016] As a further description of the above technical solution:

[0017] A placing platform is fixedly connected to the middle of the inner bottom end of the metal box.

[0018] As a further description of the above technical solution:

[0019] A controller is fixedly connected to the left side of the top of the metal box, and the controller is electrically connected to the vacuum pump, the display, the temperature detector, the heating steam engine, the servo motor, the heating wire and the heating rod respectively.

[0020] The utility model has the following beneficial effects:

[0021] In the utility model, the placing table, servo motor, gear, rack, L-shaped clamp, heating steam engine, air inlet pipe, air outlet nozzle, heating rod and heating wire cooperate with each other, so the oligomers on the resin can be effectively extracted thoroughly, avoiding the heat dissipation of smoke and odor during use, which affects the health of the operator.

[0022] In the utility model, the metal box, the temperature detector, the display, the vacuum pump, the suction pipe, the suction nozzle, the baffle and the handle cooperate with each other to realize the effective control of the temperature inside the metal box to ensure the proper volatilization and separation of the resin, thereby improving the utilization rate of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a front perspective view of a metal box of a distillation tower for producing polyphenol resins proposed in the utility model;

[0024] Figure 2 This is a partial structural diagram of a metal box of a distillation tower for producing polyphenol resins proposed by the utility model;

[0025] Figure 3 This is a diagram showing the long frame structure of a distillation tower for polyphenol resin production proposed by the utility model.

[0026] Legend:

[0027] 1. Metal box; 2. Temperature control mechanism; 201. Vacuum pump; 202. Exhaust pipe; 203. Intake pipe; 204. Handle 1; 205. Baffle; 206. Intake nozzle; 207. Ventilation plate; 208. Display; 209. Temperature detector; 3. Heating steam engine; 4. Intake pipe; 5. Handle 2; 6. Door panel; 7. Gear; 8. Servo motor; 9. Controller; 10. Long frame; 11. Heating rod; 12. Rack; 13. Exhaust nozzle; 14. Placement table; 15. L-shaped clamp; 16. Heating wire; 17. Rotating shaft. Implementation

[0028] 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.

[0029] Please refer to the attached Figure 2 - Attachment Figure 3The utility model provides an embodiment: a distillation tower for the production of polyphenol resin, comprising a metal box 1, a servo motor 8 is fixedly connected to the middle of the top of the metal box 1, the output end of the servo motor 8 passes through the metal box 1 and is fixedly connected to a rotating shaft 17, a gear 7 is fixedly connected to the bottom of the rotating shaft 17, a rack 12 is meshed and connected to the outer wall of the gear 7, an elongated frame 10 is fixedly connected to the middle and upper part of the inner side of the metal box 1, the front and rear sides of the inner wall of the elongated frame 10 are slidably connected to the outward side of the rack 12, the bottom of the rack 12 is fixedly connected to an L-shaped clamping plate 15, the left and right sides of the bottom of the metal box 1 are connected to a heating steam engine 3, the front and rear sides of the heating steam engine 3 are connected to an air inlet pipe 4, the top cover of the air inlet pipe 4 passes through the bottom of the metal box 1 and is connected to an air outlet nozzle 13, and the left and right sides of the metal box 1 are provided with a temperature control mechanism 2;

[0030] Specifically, the metal box 1 is a common mechanical component, the servo motor 8 is a motor that can accurately control the rotation and is widely used in various automation equipment. The rotating shaft 17 is the power output part of the servo motor 8, which can convert the rotation of the motor into mechanical movement. The gear 7 is a mechanical component that can transmit power, and it can drive the rack 12 to move by engaging the rack 12. This design allows the elongated frame 10 to slide along the direction of the rack 12, thereby achieving precise positioning and movement. The heating steam engine 3 is a device for heating and heat preservation, which can provide a stable temperature environment for the metal box 1.

[0031] Please refer to the attached Figure 1 - Attachment Figure 2 The temperature control mechanism 2 includes an air extractor 201, the inward side of the air extractor 201 is fixedly connected to the left and right sides of the metal box 1, the front and rear sides of the air extractor 201 are connected with an air suction pipe 203, the inward side of the air suction pipe 203 runs through the left and right sides of the metal box 1, the inner rear side of the metal box 1 is fixedly connected with a temperature detector 209, the middle part of the front side of the top of the metal box 1 is fixedly connected with a display 208, the bottom ends of the left and right sides of the metal box 1 are connected with ventilation plates 207, the inward side of the air suction pipe 203 is connected with an air suction nozzle 206, the middle part of the outward side of the air extractor 201 is connected with an air outlet pipe 202, the bottom of the left and right sides of the metal box 1 are provided with baffles 205, and the outward side of the baffle 205 is fixedly connected with a handle 204;

[0032] Specifically, the air extractor 201 is fixedly connected to the left and right sides of the metal box 1 to form a tight combination. This design enables the air extractor 201 to effectively inhale the gas and transmit it to the air through the air intake pipe 203. The temperature detector 209 can monitor the temperature change in the metal box 1 in real time. The display 208 is fixedly connected to the middle of the top front side of the metal box 1, so that the operator can intuitively see various data and information in the metal box 1. The ventilation plates 207 can effectively circulate the gas in the metal box 1 to ensure that the gas is evenly distributed in the metal box 1.

[0033] Please refer to the attached Figure 1 - Attachment Figure 3 The left side of the inner top of the metal box 1 is fixedly connected with a heating rod 11, the right side of the inner top of the metal box 1 is fixedly connected with a heating wire 16, the inner front side of the metal box 1 is rotatably connected with a door panel 6, the front right end of the door panel 6 is fixedly connected with a handle 2 5, the middle part of the inner bottom end of the metal box 1 is fixedly connected with a placing table 14, the left side of the top of the metal box 1 is fixedly connected with a controller 9, and the controller 9 is electrically connected with the vacuum pump 201, the display 208, the temperature detector 209, the heating steam engine 3, the servo motor 8, the heating wire 16 and the heating rod 11 respectively;

[0034] Specifically, the metal box 1 is a common heating device, and a heating rod 11 is fixedly connected to the left side of the top end thereof for transferring heat to the material in the metal box 1. The heating rod 11 is usually composed of an electric heating element and an insulating material. A handle 5 is fixedly connected to the right end of the front side of the door panel 6 for the convenience of users to open and close the metal box 1. The handle 5 is used to place the heated material on the table 14 to prevent it from directly contacting the bottom of the metal box 1 and causing burns or damage. The controller 9 is the control center for effectively controlling all electrically connected devices.

[0035] Working principle: When the resin needs to be used, the resin is first placed on the placement table 14, and then the servo motor 8 is started, and then the gear 7 is driven, and the rack 12 and the L-shaped clamping plate 15 are relatively moved, and the resin is pressurized by the L-shaped clamping plate 15 to quickly extract the oligomers on the resin at high temperature, and then the heating steam engine 3 is turned on, and the steam is sprayed onto the resin through the air outlet nozzle 13 in cooperation with the air inlet pipe 4, and then the heating rod 11 and the heating wire 16 are started to increase the internal temperature of the metal box 1, so that the oligomers on the resin can be effectively extracted thoroughly to avoid In order to avoid the emission of smoke and odor during use, which would affect the health of the operator, a temperature detector 209 is fixed on the inner side of the metal box 1 to detect the temperature, and the detected value is displayed on the display 208. When it is judged that the temperature is too high, the vacuum fan 201 is started to cooperate with the suction pipe 203 and the suction nozzle 206 to discharge the heat energy inside the metal box 1, and then the baffle 205 is opened in cooperation with the handle 204 to maintain ventilation and reduce the temperature, thereby effectively controlling the temperature inside the metal box 1 to ensure proper volatilization and separation of the resin and improve the utilization rate of the equipment.

[0036] 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 distillation tower for the production of polyphenol resins, comprising a metal box (1), characterized in that: A servo motor (8) is fixedly connected to the middle of the top of the metal box (1), the output end of the servo motor (8) passes through the metal box (1) and is fixedly connected to a rotating shaft (17), the bottom of the rotating shaft (17) is fixedly connected to a gear (7), the outer wall of the gear (7) is meshingly connected to a rack (12), the middle and upper part of the inner side of the metal box (1) is fixedly connected to an elongated frame (10), the front and rear sides of the inner wall of the elongated frame (10) are slidably connected to the outward side of the rack (12), the bottom of the rack (12) is fixedly connected to an L-shaped clamping plate (15), the left and right sides of the bottom of the metal box (1) are connected to a heating steam engine (3), the front and rear sides of the heating steam engine (3) are connected to an air intake pipe (4), the top cover of the air intake pipe (4) passes through the bottom of the metal box (1) and is connected to an air outlet nozzle (13), and the left and right sides of the metal box (1) are provided with a temperature control mechanism (2).

2. A distillation tower for the production of polyphenol resin according to claim 1, characterized in that: The temperature control mechanism (2) comprises an air extractor (201), the inward side of the air extractor (201) is fixedly connected to the left and right sides of the metal box (1), the front and rear sides of the air extractor (201) are both connected to an air intake pipe (203), the inward side of the air intake pipe (203) passes through the left and right sides of the metal box (1), the inner rear side of the metal box (1) is fixedly connected to a temperature detector (209), the middle part of the front top of the metal box (1) is fixedly connected to a display (208), and the inner left and right bottom ends of the metal box (1) are both connected to ventilation plates (207).

3. A distillation tower for the production of polyphenol resin according to claim 1, characterized in that: A heating rod (11) is fixedly connected to the left side of the inner top of the metal box (1), and a heating wire (16) is fixedly connected to the right side of the inner top of the metal box (1).

4. A distillation tower for the production of polyphenol resin according to claim 2, characterized in that: Baffles (205) are provided at the bottom of the left and right sides of the metal box (1), and a handle 1 (204) is fixedly connected to the outward side of the baffle (205).

5. A distillation tower for the production of polyphenol resin according to claim 2, characterized in that: The inward side of the air suction pipe (203) is connected to an air suction nozzle (206), and the middle part of the outward side of the air exhauster (201) is connected to an air outlet pipe (202).

6. A distillation tower for the production of polyphenol resin according to claim 1, characterized in that: The inner front side of the metal box (1) is rotatably connected to a door panel (6), and the front right end of the door panel (6) is fixedly connected to a second handle (5).

7. A distillation tower for the production of polyphenol resin according to claim 1, characterized in that: A placement platform (14) is fixedly connected to the middle portion of the inner bottom end of the metal box (1).

8. The distillation tower for polyphenol resin production according to claim 1, characterized in that: A controller (9) is fixedly connected to the left side of the top of the metal box (1), and the controller (9) is electrically connected to the vacuum pump (201), the display (208), the temperature detector (209), the heating steam engine (3), the servo motor (8), the heating wire (16) and the heating rod (11).

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