Phenolic resin synthesizer convenient to discharge

Abstract

The utility model relates to the technical field of phenolic resin synthesis, and discloses a phenolic resin synthesizer convenient for blanking, which comprises a support frame, a synthesis tank welded at the upper end of the support frame, rotary nozzles arranged on both sides of the upper end of an inner cavity of the synthesis tank, and a recovery box arranged at the lower end of the synthesis tank, fixing strips are movably mounted on two sides of the upper end of the synthesis tank. According to the technical scheme, the fixed strip can move towards the middle part, so that the fixed strip shields and protects the rotary spray head, materials splashed in the stirring process are prevented from being adhered to the rotary spray head in the phenolic resin mixing process, and the recycling box can be driven to move leftwards, so that the recycling box is far away from a discharging valve of a synthesis tank, and the recycling efficiency is improved. According to the device, the position of the recycling box is further prevented from affecting discharging of phenolic resin, a fixing strip can be separated from a rotary spray head, the interior of the synthesis tank is conveniently washed, meanwhile, the recycling box can be moved to the position under the synthesis tank, and then waste liquid generated by washing is recycled.

Description

Technical Field

[0001] The utility model relates to the technical field of phenolic resin synthesis, in particular to a phenolic resin synthesis device which is convenient for feeding. Background Art

[0002] Phenolic resin is also called bakelite or bakelite powder. It was originally a colorless or yellowish brown transparent substance. It is often sold in the market with colorants to appear red, yellow, black, green, brown, blue and other colors. It comes in granular or powder form. It is resistant to weak acids and weak alkalis, decomposes in strong acids and corrodes in strong alkalis. It is insoluble in water but soluble in organic solvents such as acetone and alcohol.

[0003] After searching, the announcement number is (CN219615555U), which discloses a synthesis device for phenolic resin that is easy to unload, including a tank body, on which a cleaning mechanism is arranged, and the cleaning mechanism includes a first motor, a threaded rod, a scraper, a pulley, a water tank, a water pump, a drain pipe, and a rotating nozzle. The first motor is fixedly mounted on the top of the tank body, and there are two threaded rods, which are symmetrically arranged on the tank body. One end of the threaded rod on the right side is fixedly connected to the coupling of the first motor, and the other end of the threaded rod on the right side passes through the top of the tank body through a bearing. The scraper is arranged on the two threaded rods and is threadedly connected to the two threaded rods, and the driving wheel and the driven wheel of the pulley are respectively mounted on the two threaded rods.

[0004] When implementing this technical solution, at least the following defects still exist: although the utility model can flush the inside of the synthesis tank and then discharge it into the recovery box, during the mixing process of the phenolic resin, the rotating nozzle is very likely to be attached to the materials splashed during the stirring process, thereby causing the rotating nozzle to be blocked, thereby affecting the flushing effect of the inside of the synthesis tank. At the same time, the position of the recovery box will affect the discharge of the phenolic resin, which is in urgent need of improvement. Therefore, we propose a synthesis device for phenolic resin that is easy to discharge. Utility Model Content

[0005] The utility model aims to provide a phenolic resin synthesis device which is convenient for feeding, and solves the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a synthesis device for phenolic resin that is easy to unload, comprising a support frame, a synthesis tank is welded to the upper end of the support frame, rotating nozzles are arranged on both sides of the upper end of the inner cavity of the synthesis tank, a recovery box is arranged at the lower end of the synthesis tank, fixing bars are movably installed on both sides of the upper end of the synthesis tank, straight plates are arranged on both sides of the synthesis tank, a screw rod is rotatably installed on one side of the support frame through a bearing, a fixing frame is sleeved on the outer side of the synthesis tank, the fixing frame is slidably connected to the support frame, a smooth surface is arranged on the inner edge of the fixing frame, and a gear is fixedly installed on the lower end of the screw rod.

[0007] By adopting the above technical scheme, the fixed bar can be moved to the middle, so that the fixed bar can shield and protect the rotating nozzle, avoiding the situation in which the rotating nozzle is attached to the material splashed during the mixing process of the phenolic resin, causing the rotating nozzle to be blocked, further ensuring the flushing effect of the synthesis tank, and the gear can drive the rack to move to the left during the rotation of the screw rod, thereby driving the recovery box to move to the left, so that the recovery box is away from the discharge valve of the synthesis tank, thereby avoiding the position of the recovery box affecting the discharge of the phenolic resin. During cleaning, the fixed bar can also be separated from the rotating nozzle, which is convenient for flushing the inside of the synthesis tank. At the same time, the recovery box can be moved to the bottom of the synthesis tank, and the waste liquid generated by the flushing can be recovered.

[0008] Optionally, the lower end of the straight plate is rotatably connected to the outer side of the synthesis tank via a hinge seat, and the straight plate is symmetrically arranged.

[0009] By adopting the above technical solution, the hinge seat is arranged to facilitate the rotation of the straight board.

[0010] Optionally, a spring is fixedly mounted on the upper end of the fixing bar, and the other end of the spring is fixedly connected to the upper end of the synthesis tank.

[0011] By adopting the above technical solution, it is convenient to drive the fixing bar to reset through the setting of the spring.

[0012] Optionally, a screw sleeve is fixedly mounted on one side of the fixing frame, and the screw is threadably connected to the screw sleeve.

[0013] By adopting the above technical solution, it is convenient to drive the fixed frame to move up and down through the cooperation between the screw rod and the screw rod sleeve.

[0014] Optionally, the size of the fixing bar is larger than that of the rotating nozzle.

[0015] By adopting the above technical solution, it is easy to ensure that the fixed strip covers the protection area of ​​the nozzle of the rotating spray head.

[0016] Optionally, a rack is welded on one side of the recycling box, the rack is movably connected to the support frame, the rack is arranged on the rear side of the gear, and the rack is meshed with the gear.

[0017] By adopting the above technical solution, the rack and the gear can be coordinated to drive the recycling box to move.

[0018] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0019] The technical solution of the present application can move the fixed bar toward the middle through the support frame, synthesis tank, rotating nozzle, fixed bar, fixed frame, gear and rack, so that the fixed bar can shield and protect the rotating nozzle, avoiding the situation in which the rotating nozzle is stuck with materials splashed during the mixing process of phenolic resin, causing clogging of the rotating nozzle, further ensuring the flushing effect of the synthesis tank, and can also drive the gear to move the rack to the left during the rotation of the screw rod, thereby driving the recovery box to move to the left and moving the recovery box away from the discharge valve of the synthesis tank, thereby avoiding the position of the recovery box affecting the discharge of phenolic resin, and during cleaning, the fixed bar can also be separated from the rotating nozzle, which is convenient for flushing the inside of the synthesis tank, and at the same time, the recovery box can be moved to the bottom of the synthesis tank, thereby recovering the waste liquid generated by the flushing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0021] Figure 1 This is a schematic diagram of the overall structure of a phenolic resin synthesis device that is easy to unload;

[0022] Figure 2 The utility model is a partially enlarged structural schematic diagram of position A of a synthesis device for phenolic resin which is convenient for material feeding.

[0023] In the figure: 1. support frame; 11. synthesis tank; 12. rotating nozzle; 13. recycling box; 2. fixing bar; 21. spring; 22. straight plate; 23. hinge seat; 24. screw rod; 25. fixing frame; 26. screw rod sleeve; 27. smooth surface; 3. gear; 4. rack. DETAILED DESCRIPTION

[0024] See also Figure 1-2The utility model provides a technical solution: a phenolic resin synthesis device that is easy to feed, including a support frame 1, a synthesis tank 11 is welded on the upper end of the support frame 1, rotating nozzles 12 are arranged on both sides of the upper end of the inner cavity of the synthesis tank 11, a recovery box 13 is arranged on the lower end of the synthesis tank 11, fixing bars 2 are movably installed on both sides of the upper end of the synthesis tank 11, straight plates 22 are arranged on both sides of the synthesis tank 11, a screw rod 24 is rotatably installed on one side of the support frame 1 through a bearing, a fixing frame 25 is sleeved on the outer side of the synthesis tank 11, the fixing frame 25 is slidably connected to the support frame 1, a smooth surface 27 is arranged on the inner edge of the fixing frame 25, and the screw rod 2 4 is fixedly installed with a gear 3 at the lower end, and a screw sleeve 26 is fixedly installed on one side of the fixed frame 25. The screw 24 is threadedly connected with the screw sleeve 26, which is convenient for the screw 24 to cooperate with the screw 24 sleeve, so as to facilitate the fixed frame 25 to move up and down. The size of the fixed bar 2 is larger than the size of the rotating nozzle 12, so as to ensure that the fixed bar 2 covers the nozzle protection area of ​​the rotating nozzle 12. A rack 4 is welded on one side of the recycling box 13, and the rack 4 is movably connected to the support frame 1. The rack 4 is arranged on the rear side of the gear 3, and the rack 4 is meshed with the gear 3, so as to facilitate the cooperation between the rack 4 and the gear 3, thereby driving the recycling box 13 to move.

[0025] The lower end of the straight plate 22 is rotatably connected to the outer side of the synthesis tank 11 through the hinge seat 23, and the straight plate 22 is symmetrically arranged, which is convenient for the straight plate 22 to rotate through the arrangement of the hinge seat 23.

[0026] A spring 21 is fixedly mounted on the upper end of the fixing bar 2, and the other end of the spring 21 is fixedly connected to the upper end of the synthesis tank 11, so that the fixing bar 2 can be easily reset by the setting of the spring 21.

[0027] During synthesis, the screw rod 24 is first rotated, and the screw rod 24 cooperates with the screw rod sleeve 26 to drive the fixed frame 25 to move upward, so that the smooth surface 27 on the fixed frame 25 pushes the straight plate 22, driving the straight plate 22 to rotate upward, and the straight plate 22 pushes the fixed bar 2 to move the fixed bar 2 toward the middle, so that the fixed bar 2 shields and protects the rotating nozzle 12, avoiding the situation in which the rotating nozzle 12 is blocked by the material splashed during the mixing process of the phenolic resin, and further ensuring the flushing effect of the synthesis tank 11. At the same time, during the rotation of the screw rod 24, the gear 3 on the screw rod 24 will rotate accordingly, so that the gear 3 drives The rack 4 moves to the left, thereby driving the recovery box 13 to move to the left, so that the recovery box 13 is away from the discharge valve of the synthesis tank 11, thereby avoiding the position of the recovery box 13 from affecting the discharge of phenolic resin. During cleaning, first rotate the screw rod 24, and the screw rod 24 cooperates with the screw rod sleeve 26 to drive the fixed frame 25 to move downward, so that the fixed frame 25 is separated from the straight plate 22. After the straight plate 22 loses its limiting force, the spring 21 will drive the fixed bar 2 to move outward by virtue of the resilience of the spring 21, thereby separating the fixed bar 2 from the rotating nozzle 12, so as to facilitate the flushing of the inside of the synthesis tank 11, and at the same time, the recovery box 13 will be moved to the bottom of the synthesis tank 11, so as to recover the waste liquid generated by the flushing.

Claims

1. A phenolic resin synthesis device that is easy to unload, comprising a support frame (1), characterized in that: A synthesis tank (11) is welded to the upper end of the support frame (1), rotating nozzles (12) are arranged on both sides of the upper end of the inner cavity of the synthesis tank (11), a recovery box (13) is arranged at the lower end of the synthesis tank (11), fixing bars (2) are movably installed on both sides of the upper end of the synthesis tank (11), straight plates (22) are arranged on both sides of the synthesis tank (11), a screw rod (24) is rotatably installed on one side of the support frame (1) through a bearing, a fixing frame (25) is sleeved on the outer side of the synthesis tank (11), the fixing frame (25) is slidably connected to the support frame (1), a smooth surface (27) is arranged on the inner edge of the fixing frame (25), and a gear (3) is fixedly installed on the lower end of the screw rod (24).

2. A phenolic resin synthesis device convenient for unloading according to claim 1, characterized in that: The lower end of the straight plate (22) is rotatably connected to the outer side of the synthesis tank (11) through a hinge seat (23), and the straight plate (22) is symmetrically arranged.

3. A phenolic resin synthesis device convenient for unloading according to claim 1, characterized in that: A spring (21) is fixedly mounted on the upper end of the fixing bar (2), and the other end of the spring (21) is fixedly connected to the upper end of the synthesis tank (11).

4. A phenolic resin synthesis device convenient for unloading according to claim 1, characterized in that: A screw sleeve (26) is fixedly mounted on one side of the fixed frame (25), and the screw rod (24) is threadedly connected to the screw sleeve (26).

5. A phenolic resin synthesis device convenient for unloading according to claim 1, characterized in that: The size of the fixing bar (2) is larger than the size of the rotating spray head (12).

6. A phenolic resin synthesis device convenient for unloading according to claim 1, characterized in that: A rack (4) is welded to one side of the recovery box (13), the rack (4) is movably connected to the support frame (1), the rack (4) is arranged on the rear side of the gear (3), and the rack (4) is meshed with the gear (3).

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