Detection device for phenolic resin production
By designing a detection device for the production of phenolic resin, the mechanical structure of the knob and screw makes the thermometer safely insert into the test tube, solving the safety hazards of staff when detecting the temperature of phenolic resin and achieving safe and effective temperature detection.
Patent Information
- Application Number
- CN202421343782.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2023-11-23
- Filing Date
- 2024-06-13
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-06-13
AI Technical Summary
During the production process of phenolic resin, the staff holds a thermometer in his hand and inserts it into the heated phenolic resin, which poses safety risks, such as the risk of thermometer rupture and mercury sputtering.
A detection device for the production of phenolic resin is designed. Through the mechanical structure of knobs and screws, the thermometer can be safely inserted into the test tube, avoiding manual direct contact with high-temperature phenolic resin.
The temperature of the phenolic resin is safely detected, avoiding the risk of thermometer rupture and mercury sputtering, and improving the safety of staff.
Smart Images

Figure CN222561150U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a detection device, in particular to a detection device used for the production of phenolic resin. Background Art
[0002] Phenolic resin is originally a colorless or yellowish brown transparent substance. It is often sold on the market with colorants added to appear red, yellow, black, green, brown, blue and other colors. It is in granular or powder form, resistant to weak acids and weak bases, but corroded by strong bases. It is insoluble in water but soluble in organic solvents such as propionic acid and alcohol. It is obtained by the condensation of phenol formaldehyde or its derivatives.
[0003] When producing each batch of phenolic resin, it is necessary to take samples for quality analysis and identification to ensure the quality of the resin, and temperature detection is an indispensable detection item. The existing detection method is that the staff holds the thermometer and inserts it into the heated phenolic resin. If the temperature of the phenolic resin is high, it is easy to cause the thermometer to break. The thermometer contains mercury, which is a very toxic metal element. Human skin contact with mercury may have adverse effects on the human central nervous system. Therefore, there are great safety hazards when staff test phenolic resin.
[0004] Therefore, it is urgent to design a detection device for phenolic resin production. Utility Model Content
[0005] In order to overcome the disadvantage that there are great potential safety hazards when workers test phenolic resin, the utility model provides a testing device for phenolic resin production.
[0006] A detection device for phenolic resin production, comprising a detection platform, an iron frame, a test tube, a collection frame, a support frame, a first slide groove, a slider, a knob, a screw rod, a guide rod and a thermometer, the detection platform is shaped like two cylinders, the collection frame is fixedly connected to the left side of the top of the detection platform, the iron frame is arranged on the top of the collection frame and the right side of the top of the detection platform, the test tube is sleeved in the two iron frames, the support frame is installed on the top of the detection platform, the first slide groove is arranged on the upper part of the support frame, the slider is slidably connected in the first slide groove, the knob is rotatably connected to the end of the slider, the screw rod is threadedly connected inside the knob, the guide rod is fixedly connected to the screw, and the guide rod is slidably connected to the slider, the thermometer for detecting the temperature of the phenolic resin is arranged on the lower part of the guide rod, and the thermometer is located directly above the test tube on the right side of the top of the detection platform.
[0007] Further description, it also includes a mobile frame, a crank, gears and a knife cylinder. The mobile frame is slidably connected to the upper part of the iron frame located on the top right side of the detection table and is located above the test tube. The knife cylinder for cutting resin into blocks is rotatably connected to both ends of the upper part of the mobile frame. The gears are fixedly connected to both sides of the two knife cylinders, and two adjacent gears on one side of the two knife cylinders are meshed. The crank is fixedly connected to the side of the knife cylinder on the left side close to the mobile frame.
[0008] Further description, grid-shaped blades protrude from the surface of the knife cylinder.
[0009] Further description, it also includes a cross bar, a push block, a limit cylinder and a scraper. The upper part of the iron frame located on the upper part of the collection frame is rotatably connected to the cross bar, the push block is fixedly connected to the left side of the cross bar, the limit cylinder is fixedly connected to the right side of the cross bar, and the scraper for sampling is fixedly connected inside the limit cylinder.
[0010] It is further explained that the diameter of the upper opening of the scraper is consistent with the diameter of the thermometer.
[0011] Further description, it also includes a pull rod and a wiping block, the wiping block is arranged in the test tube for containing the sample resin, and the pull rod is fixedly connected to the upper part of the wiping block.
[0012] It is further described that the wiping block is circular in shape.
[0013] Further description, it also includes a material guide plate, which is installed on the movable frame and is located below the knife cylinder.
[0014] Further description, it also includes a placement block, the lower part of the detection platform is provided with the second slide groove, and the placement block is slidably connected in the second slide groove.
[0015] It is further explained that the surface of the placement block is concave.
[0016] Beneficial effects: 1. The worker turns the knob counterclockwise to move the screw downward, and the screw drives the thermometer to move downward. The thermometer is inserted into the phenolic resin in the test tube, and then the temperature of the phenolic resin in the test tube is detected, thereby replacing the worker's hand-held thermometer for temperature measurement, preventing the worker from being scalded by the high temperature of the test tube, and avoiding the safety hazard of mercury splashing onto the worker's skin due to the rupture of the thermometer.
[0017] 2. By placing the phenolic resin between the two knife barrels and then rotating the two knife barrels inward at the same time, the phenolic resin to be tested is cut into pieces, thereby accelerating the melting speed of the phenolic resin and improving the efficiency of temperature detection.
[0018] 3. The staff turns the knob counterclockwise to move the screw downward, driving the thermometer to move downward, penetrate and contact the scraper and extend into the test tube, thereby cleaning the phenolic resin adsorbed on the surface of the thermometer, thereby preventing the detection temperature from being affected when the thermometer is used next time. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0020] Figure 2 It is a structural schematic diagram of the collection frame, the support frame and the first slide slot of the utility model.
[0021] Figure 3 for Figure 2 A magnified schematic diagram of center A.
[0022] Figure 4 It is a structural schematic diagram of the mobile frame, crank handle and gear of the utility model.
[0023] Figure 5 It is a structural schematic diagram of the push block, the limiting cylinder and the scraper of the utility model.
[0024] Names of the numbers in the figure: 1. testing table, 2. iron frame, 3. test tube, 4. collecting frame, 5. supporting frame, 6. first slide groove, 7. slider, 8. knob, 9. screw, 10. guide rod, 11. thermometer, 12. moving frame, 13. crank, 14. gear, 15. knife cylinder, 16. cross bar, 17. push block, 18. limit cylinder, 19. scraper, 20. pull rod, 21. wiping block, 22. guide plate, 23. second slide groove, 24. placement block. DETAILED DESCRIPTION
[0025] The above scheme is further described below in conjunction with specific examples. It should be understood that these examples are used to illustrate the present application and are not limited to the scope of the present application. The implementation conditions adopted in the examples can be further adjusted according to the conditions of the specific manufacturer, and the implementation conditions not specified are usually the conditions in conventional experiments.
[0026] Embodiment 1: A detection device for phenolic resin production, such as Figure 1-Figure 5As shown, it includes a detection table 1, an iron frame 2, a test tube 3, a collection frame 4, a support frame 5, a first slide groove 6, a slider 7, a knob 8, a screw 9, a guide rod 10 and a thermometer 11. The detection table 1 is in the shape of two cylinders. The collection frame 4 is fixedly connected to the left side of the top of the detection table 1. The iron frame 2 is set on the top of the collection frame 4 and the right side of the top of the detection table 1. The test tube 3 is sleeved in the two iron frames 2. The support frame 5 is installed on the rear side of the top of the detection table 1 by bolts. The first slide groove 6 is welded to the front side of the upper part, the slider 7 is slidably connected in the first slide groove 6, the knob 8 is rotatably connected to the end of the slider 7, the screw 9 is threadedly connected inside the knob 8, the guide rod 10 is fixedly connected to the upper and lower ends of the screw 9, and the guide rod 10 is slidably connected to the slider 7, the thermometer 11 for detecting the temperature of the phenolic resin is arranged at the lower part of the guide rod 10, and the thermometer 11 can be adjusted to be located directly above the test tube 3 on the right side of the top of the detection platform 1.
[0027] like Figure 1 and Figure 4 As shown, it also includes a moving frame 12, a crank 13, a gear 14 and a knife barrel 15. The moving frame 12 is slidably connected to the upper part of the iron frame 2 located on the top right side of the detection table 1, and is located above the test tube 3 for containing resin. The knife barrel 15 for cutting resin is rotatably connected to both ends of the upper part of the moving frame 12. A grid-shaped blade protrudes from the surface of the knife barrel 15. The gears 14 are welded on both sides of the two knife barrels 15, and the two adjacent gears 14 on one side of the two knife barrels 15 are meshed. The left side of the knife barrel 15 close to the moving frame 12 is fixedly connected to the crank 13.
[0028] like Figure 5 As shown, it also includes a cross bar 16, a push block 17, a limiting cylinder 18 and a scraper 19. The upper part of the iron frame 2 located on the upper part of the collecting frame 4 is rotatably connected to the cross bar 16, the push block 17 is fixedly connected to the left side of the cross bar 16, and the limiting cylinder 18 is fixedly connected to the right side of the cross bar 16. The scraper 19 for sampling is fixedly connected inside the limiting cylinder 18, and the diameter of the upper opening of the scraper 19 is consistent with the diameter of the thermometer 11.
[0029] like Figure 5 As shown, it also includes a pull rod 20 and a wiping block 21. The wiping block 21 is arranged in the test tube 3 for containing the sample resin. The wiping block 21 is circular in shape, and the pull rod 20 is fixedly connected to the upper part of the wiping block 21.
[0030] like Figure 4 As shown, it also includes a material guide plate 22 , which is installed on the movable frame 12 and is located below the knife cylinder 15 .
[0031] like Figure 1 As shown, it also includes a placement block 24. The lower part of the detection platform 1 is provided with the second slide groove 23. The placement block 24 is slidably connected in the second slide groove 23. The surface of the placement block 24 is a concave surface.
[0032] When the device is to be used, the staff first places the phenolic resin between the two knife cylinders 15, and then the staff turns the crank 13 counterclockwise, thereby simultaneously driving the crank 13 to drive the gear 14 on the fixed knife cylinder 15 to rotate counterclockwise, and the rotation of the gear 14 drives the gears 14 on both sides of the other knife cylinder 15 to rotate clockwise, thereby causing the two knife cylinders 15 to rotate in opposite directions, thereby achieving the purpose of cutting the phenolic resin on the two knife cylinders 15 into small-volume cubes, and then the phenolic resin cut into cubes flows into the test tube 3 below through the guide plate 22, and then the staff places the block 24 under the test tube 3 to place a heater, and heats the phenolic resin in the test tube 3 to a viscous state, and then the staff moves the heater to the left away from the test tube 3 to stop heating the phenolic resin in the test tube 3, and at the same time the staff turns the knob 8 counterclockwise to move the screw 9 downward until the thermometer 11 extends into the phenolic resin in the test tube 3 to a certain depth, and then the staff reads the value detected by the thermometer 11 and records it, so as to achieve the purpose of heating the test tube 3, after the temperature detection is completed, the staff turns the knob 8 clockwise, and the thermometer 11 moves upward and separates from the phenolic resin in the test tube 3. Then the staff pushes the slider 7 to the left and moves along the first slide groove 6 to above the scraper 19. Then the staff turns the knob 8 counterclockwise to move the thermometer 11 downward and contact the scraper 19, thereby scraping off the phenolic resin adsorbed on the surface of the thermometer 11. At the same time, the scraped phenolic resin flows into the test tube 3 below through the limiting cylinder 18. The test tube 3 is filled with hot water. If the test tube 3 breaks when it contacts the hot water, the collecting frame 4 below the test tube 3 can collect the fragments of the test tube 3. The thermometer 11 contacts the water inside the test tube 3 while moving downward, and the phenolic resin dissolves in the water, thereby achieving the purpose of cleaning the remaining phenolic resin on the surface of the thermometer 11. Then the staff pulls the pull rod 20 to move upward, and the wiping block 21 moves upward to clean the inside of the test tube 3. Repeating the above operation can perform temperature detection on the next batch of phenolic resin again.
[0033] Although the present invention has been described with reference to exemplary embodiments, it should be understood that the present invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all modifications and equivalent structures and functions.
Claims
1. A detection device for phenolic resin production, characterized in that: The invention comprises a detection platform (1), an iron frame (2), a test tube (3), a collection frame (4), a support frame (5), a first slide groove (6), a slider (7), a knob (8), a screw rod (9), a guide rod (10) and a thermometer (11). The detection platform (1) is in the shape of two cylinders. The collection frame (4) is fixedly connected to the left side of the top of the detection platform (1). The iron frame (2) is arranged on the top of the collection frame (4) and on the right side of the top of the detection platform (1). The test tube (3) is sleeved in the two iron frames (2). The support frame (5) is installed on the top of the detection platform (1). The upper part of the support frame (5) is provided with the first sliding groove (6), the sliding block (7) is slidably connected in the first sliding groove (6), the end of the sliding block (7) is rotatably connected to the knob (8), the inner part of the knob (8) is threadedly connected to the screw rod (9), the guide rod (10) is fixedly connected to the screw rod (9), and the guide rod (10) is slidably connected to the sliding block (7), and the lower part of the guide rod (10) is provided with the thermometer (11) for detecting the temperature of the phenolic resin, and the thermometer (11) is located directly above the test tube (3) on the right side of the top of the detection platform (1).
2. A detection device for phenolic resin production according to claim 1, characterized in that: The invention also comprises a movable frame (12), a crank (13), a gear (14) and a knife barrel (15); the movable frame (12) is slidably connected to the upper part of the iron frame (2) located on the right side of the top of the detection platform (1) and is located above the test tube (3); the knife barrel (15) for cutting resin into blocks is rotatably connected to both ends of the upper part of the movable frame (12); the gears (14) are fixedly connected to both sides of the two knife barrels (15); two adjacent gears (14) on one side of the two knife barrels (15) are meshed; the crank (13) is fixedly connected to the left side of the knife barrel (15) close to the movable frame (12).
3. A detection device for phenolic resin production according to claim 2, characterized in that: The surface of the knife cylinder (15) is protruded with grid-shaped blades.
4. A detection device for phenolic resin production according to claim 3, characterized in that: It also includes a cross bar (16), a push block (17), a limiting cylinder (18) and a scraper (19); the upper part of the iron frame (2) located on the upper part of the collecting frame (4) is rotatably connected to the cross bar (16); the push block (17) is fixedly connected to the left side of the cross bar (16); the limiting cylinder (18) is fixedly connected to the right side of the cross bar (16); and the scraper (19) for sampling is fixedly connected inside the limiting cylinder (18).
5. A detection device for phenolic resin production according to claim 4, characterized in that: The diameter of the upper opening of the scraper (19) is consistent with the diameter of the thermometer (11).
6. A detection device for phenolic resin production according to claim 5, characterized in that: It also comprises a pull rod (20) and a wiping block (21), wherein the wiping block (21) is arranged in the test tube (3) for containing the sample resin, and the pull rod (20) is fixedly connected to the upper part of the wiping block (21).
7. A detection device for phenolic resin production according to claim 6, characterized in that: The wiping block (21) is circular in shape.
8. A detection device for phenolic resin production according to claim 7, characterized in that: It also comprises a material guide plate (22), which is mounted on the movable frame (12) and is located below the knife cylinder (15).
9. A detection device for phenolic resin production according to claim 8, characterized in that: It also comprises a placement block (24); a second slide groove (23) is provided at the lower part of the detection platform (1); and the placement block (24) is slidably connected in the second slide groove (23).
10. A detection device for phenolic resin production according to claim 9, characterized in that: The surface of the placement block (24) is a concave surface.