Phenolic resin production dissolving machine

By adopting an adjustable heating and mixing mechanism in the phenolic resin production and dissolving machine, the problem of temperature control of the reactor wall is solved, uniform heating and efficient dissolution of the material is achieved, slag stagnation and cleaning difficulties are avoided, and discharge efficiency is improved.

CN222305727UActive Publication Date: 2025-01-07ZHENJIANG MOMENTIVE UNION SPECIALTY CHEM LTD
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Patent Information

Application Number
CN202420855334.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-24
Publication Date
2025-01-07
Estimated Expiration
2034-04-24

AI Technical Summary

Technical Problem

During the preparation of phenolic resin, the temperature of the reactor wall is difficult to control, resulting in some materials being vaporized and slag forming, reducing the discharge efficiency and increasing the cleaning frequency of the reactor.

Method used

A phenolic resin production and dissolution machine is designed, using an adjustable heating mechanism and mixing mechanism. Through the combination of electric heating plate and scraper, uniform heating inside the material tank and effective scraping of materials can be achieved to avoid temperature. Excessive slag formation and accelerate material dissolution and discharge through liquid temperature control and scraper rotation.

Benefits of technology

The heating temperature range is effectively controlled, material damage and slag formation is avoided, the cleaning difficulty of the reactor is reduced, and the dissolution uniformity and discharge efficiency of the material are improved.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222305727U_ABST
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Abstract

The utility model discloses a phenolic resin production dissolving machine, which relates to the technical field of phenolic resin production, and comprises a heating tank, a motor is arranged right above the heating tank, the output end of the motor is connected with a driving shaft, a heating mechanism is arranged in the heating tank, the heating mechanism is used for heating the interior of a material placing tank, and the driving shaft is connected with the driving shaft. And a material containing tank is arranged in the machine body and used for containing materials, then the materials are dissolved, a material mixing mechanism is arranged in the material containing tank and used for scraping the materials in the material containing tank, then the material dissolving and mixing uniformity is accelerated, and the bottom end of the material containing tank is connected with a discharging valve in a penetrating mode. In the using process, the distance between the two sets of electric heating plates and the distance between the electric heating plates and the material containing tank are adjusted through the transverse support, then the heating temperature range is controlled, the temperature is controlled within a certain range by injecting liquid, and the situation that damage is caused due to the fact that the heating temperature is too high is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of phenolic resin production, in particular to a phenolic resin production dissolving machine. Background Art

[0002] Phenolic resin is a thermoplastic resin with high hardness, strength and wear resistance, so it is widely used in automobiles, electrical appliances, electronics and other fields. Phenolic resin thermal decomposition refers to the process in which phenolic resin molecules undergo thermal decomposition reaction within a certain temperature range to produce gas and solid products. The temperature range of thermal decomposition is generally between 300-500℃.

[0003] During the heating process of the preparation of phenolic resin, some materials in the reactor will be vaporized. Since the wall temperature of the tank in these spaces is relatively high during the processing, the heated part of the tank cannot be effectively controlled. When the vaporized materials come into contact with the reactor walls in these spaces, the materials form slag at the position of the reactor walls. The formation of these slags not only reduces the discharge of materials, but also increases the frequency of cleaning the reactor. Summary of the invention

[0004] The purpose of the utility model is to provide a phenolic resin production dissolving machine to solve the above-mentioned defects caused by the prior art.

[0005] A phenolic resin production dissolving machine includes a heating tank, a motor is arranged directly above the heating tank, the output end of the motor is connected to a driving shaft, a heating mechanism is arranged inside the heating tank, the heating mechanism heats the inside of the material tank, and then completes the dissolution process of the material, a mixing mechanism is arranged inside the material tank, the mixing mechanism scrapes the internal material of the material tank, and then accelerates the uniformity of material dissolution and mixing, and a discharge valve is connected through the bottom end of the material tank.

[0006] Preferably, the heating mechanism includes a solenoid valve, a transverse bracket, a curved panel, an electric heating plate and fastening holes, the solenoid valve is arranged through one side of the heating tank, a tank cover is arranged directly above the heating tank, both sides of the tank cover are connected through a transverse bracket, the bottom end of the transverse bracket is connected to the curved panel, the inside of the curved panel is provided with an electric heating plate, and fastening holes are arranged at equal intervals at the top of the transverse bracket.

[0007] Preferably, the arc-shaped panel is connected to both sides of the tank cover via a transverse bracket arranged at the top.

[0008] Preferably, the mixing mechanism includes a material storage tank, a side bracket, a scraper piece, a driving shaft, a mixing blade and an inner groove. The material storage tank is arranged inside the heating tank, a driving shaft is arranged inside the material storage tank, mixing blades are arranged at equal intervals on the outer side of the driving shaft, side brackets are arranged on the upper and lower sides of the driving shaft, an inner groove is opened on the outer side of the side bracket, and a scraper piece is bolted to the outer side of the inner groove.

[0009] Preferably, the material storage tank is connected to the mixing blades via a driving shaft arranged at the top.

[0010] Preferably, the side bracket is connected to the upper and lower ends of the scraper sheet through an inner groove opened on the outer side.

[0011] Compared with the prior art, the utility model has the following advantages:

[0012] 1. During use, the spacing between the two sets of electric heating plates is adjusted by the horizontal bracket, and the distance between the electric heating plates and the material placing tank is adjusted to control the heating temperature range. By injecting liquid, the temperature is controlled within a certain range to avoid damage to the material due to excessive temperature during the dissolution process due to excessive heating. At the same time, the temperature is controlled by liquid, and the temperature is adjusted and controlled by controlling the amount of injected liquid.

[0013] 2. At the same time, the inner groove is used to position the two sides of the scraper piece, and the contact strength between the scraper piece and the contact surface of the material tank is increased. During the heating process, the material attached to the inside of the material tank is scraped off to avoid slagging due to excessive temperature of the heated surface. At the same time, during the discharge process, the scraper piece is continuously rotated to scrape off the material attachment surface, reducing the difficulty of cleaning the material inside the tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the front section structure of the heating tank in the utility model.

[0016] Figure 3 It is a schematic diagram of the internal structure of the material storage tank in the utility model.

[0017] Figure 4 It is a schematic diagram of the front section structure of the material storage tank in the utility model.

[0018] Figure 5 It is a schematic diagram of the top-sectional structure of the tank cover in the utility model.

[0019] in:

[0020] 1. Heating tank; 2. Solenoid valve; 3. Tank cover; 4. Motor; 5. Heating mechanism; 6. Horizontal bracket; 7. Curved panel; 8. Electric heating plate; 9. Material placing tank; 10. Discharge valve; 11. Side bracket; 12. Scraper; 13. Driving shaft; 14. Mixing blade; 15. Mixing mechanism; 16. Inner groove; 17. Fastening hole. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figures 1 to 5 As shown, the phenolic resin production dissolving machine includes a heating tank 1, a motor 4 is arranged directly above the heating tank 1, and the output end of the motor 4 is connected to a driving shaft 13. A heating mechanism 5 is arranged inside the heating tank 1, and the heating mechanism 5 heats the inside of a material tank 9 to complete the dissolution of the material. A mixing mechanism 15 is arranged inside the material tank 9, and the mixing mechanism 15 scrapes the internal material of the material tank 9 to accelerate the uniformity of material dissolution and mixing. A discharge valve 10 is connected through the bottom end of the material tank 9.

[0023] In this embodiment, the heating mechanism 5 includes a solenoid valve 2, a transverse bracket 6, a curved panel 7, an electric heating plate 8 and a fastening hole 17. The solenoid valve 2 is arranged on one side of the heating tank 1. A tank cover 3 is arranged directly above the heating tank 1. The two sides of the tank cover 3 are connected with a transverse bracket 6. The bottom end of the transverse bracket 6 is connected to the curved panel 7. The electric heating plate 8 is arranged inside the curved panel 7. The top of the transverse bracket 6 is provided with fastening holes 17 at equal intervals. By pulling the transverse bracket 6 to drive the curved panel 7 to move laterally, the distance between the electric heating plate 8 and the material placing tank 9 is adjusted.

[0024] In this embodiment, the arc panel 7 is connected to both sides of the tank cover 3 through a transverse bracket 6 arranged at the top, and the electric heating plate 8 is positioned through the arc panel 7, so that the spacing of the electric heating plate 8 can be adjusted easily.

[0025] In this embodiment, the mixing mechanism 15 includes a material storage tank 9, a side bracket 11, a scraper piece 12, a driving shaft 13, a mixing blade 14 and an inner groove 16. The material storage tank 9 is arranged inside the heating tank 1, and the driving shaft 13 is arranged inside the material storage tank 9. The outer side of the driving shaft 13 is provided with mixing blades 14 at equal intervals. The upper and lower sides of the driving shaft 13 are provided with side brackets 11. The outer side of the side bracket 11 is provided with an inner groove 16. The outer side of the inner groove 16 is bolted with the scraper piece 12. The two sides of the scraper piece 12 are positioned by the side bracket 11, and the positioning is performed by the inner groove 16.

[0026] In this embodiment, the material tank 9 is connected to the mixing blade 14 through the driving shaft 13 arranged at the top, and the mixing blade 14 continuously mixes the internal material of the material tank 9 to accelerate the dissolution speed of the material.

[0027] In this embodiment, the side bracket 11 is connected to the upper and lower ends of the scraper blade 12 through the inner groove 16 opened on the outer side. The upper and lower sides of the scraper blade 12 are positioned by the side bracket 11 to complete the removal and adjustment of the scraper blade 12.

[0028] This phenolic resin production dissolving machine includes the following work contents in practical application:

[0029] Step 1: The operator first puts the phenolic resin into the inside of the material tank 9, and injects the liquid into the inside of the heating tank body 1, and according to the amount of phenolic resin in the material tank 9, pulls the transverse bracket 6, and uses the transverse bracket 6 to slide inside the tank cover 3 to adjust the distance between the transverse bracket 6 and the electric heating plate 8. The operator can insert the bolt into the inside of the fastening hole 17, lock the transverse bracket 6 and the inside of the tank cover 3, and then complete the distance between the two sets of curved panels 7 and the electric heating plate 8;

[0030] Step 2: The operator heats both sides of the material tank 9 through the electric heating plate 8 provided inside the arc panel 7, thereby heating and melting the material inside the material tank 9, and drives the driving shaft 13 to rotate through the motor 4, and drives the scraper blade 12 to rotate through the driving shaft 13, and scrapes the inside of the material tank 9 through the scraper blade 12. At the same time, the material is continuously rotated by the mixing blade 14, and the heating surface of the material is continuously switched to accelerate the melting speed of the material;

[0031] Step 3: Use the inner groove 16 to position the two sides of the scraper sheet 12, and increase the contact force between the scraper sheet 12 and the contact surface of the material tank 9, so that the scraper sheet 12 slides on the outside of the inner groove 16, thereby completing the positioning of the scraper sheet 12 and the two sets of side brackets 11, and controlling the amount of liquid injected to control the temperature inside the heating tank 1 to prevent the temperature from being too high and affecting the material heating speed;

[0032] Step 4: The operator can use the solenoid valve 2 set on one side to directly discharge the heated liquid inside the heating tank 1, and then inject cold water again through the injection part set on the top of the tank cover 3. The operator can open the discharge valve 10 and use the active shaft 13 to drive the scraper 12 to rotate to scrape the material attached to the inside of the heating tank 1, accelerate the heated material to be directly discharged from the inside of the material tank 9, and then complete the discharge of the material.

[0033] Therefore, the embodiments disclosed above are only illustrative in all aspects and are not exclusive. All changes within the scope of the present invention or within the scope equivalent to the present invention are included in the present invention.

Claims

1. Phenolic resin production dissolving machine, characterized by: The invention comprises a heating tank (1), wherein a motor (4) is arranged directly above the heating tank (1), and the output end of the motor (4) is connected to a driving shaft (13); a heating mechanism (5) is arranged inside the heating tank (1), and the heating mechanism (5) heats the inside of a material storage tank (9) to complete the dissolution of the material; a mixing mechanism (15) is arranged inside the material storage tank (9), and the mixing mechanism (15) scrapes the material inside the material storage tank (9) to accelerate the uniformity of material dissolution and mixing; and a discharge valve (10) is connected through the bottom end of the material storage tank (9); The heating mechanism (5) comprises a solenoid valve (2), a transverse bracket (6), a curved panel (7), an electric heating plate (8) and fastening holes (17); the solenoid valve (2) is arranged through one side of the heating tank (1); a tank cover (3) is arranged directly above the heating tank (1); both sides of the tank cover (3) are connected through the transverse bracket (6); the bottom end of the transverse bracket (6) is connected to the curved panel (7); the electric heating plate (8) is arranged inside the curved panel (7); and fastening holes (17) are arranged at equal intervals at the top end of the transverse bracket (6).

2. The phenolic resin production dissolving machine according to claim 1, characterized in that: The arc-shaped panel (7) is connected to both sides of the tank cover (3) via a transverse bracket (6) arranged at the top.

3. The phenolic resin production dissolving machine according to claim 1, characterized in that: The mixing mechanism (15) comprises a material placing tank (9), a side bracket (11), a scraper blade (12), a driving shaft (13), a mixing blade (14) and an inner groove (16); the material placing tank (9) is arranged inside the heating tank (1); a driving shaft (13) is arranged inside the material placing tank (9); mixing blades (14) are arranged at equal intervals on the outer side of the driving shaft (13); side brackets (11) are arranged on the upper and lower sides of the driving shaft (13); an inner groove (16) is opened on the outer side of the side bracket (11); and the scraper blade (12) is bolted to the outer side of the inner groove (16).

4. The phenolic resin production dissolving machine according to claim 3, characterized in that: The material storage tank (9) is connected to the mixing blade (14) via a driving shaft (13) arranged at the top.

5. The phenolic resin production dissolving machine according to claim 3, characterized in that: The side bracket (11) is connected to the upper and lower ends of the scraper sheet (12) via an inner groove (16) provided on the outer side.