Feeding equipment for reducing acid value of C5 resin

Abstract

The utility model relates to the technical field of C5 resin processing, and discloses feeding equipment for reducing the acid value of C5 resin, which comprises an acid reducing tank, and an alkaline neutralizer storage barrel is vertically arranged in the middle of the top end of the acid reducing tank; and the feeding mechanism is used for continuously and uniformly mixing the alkaline neutralizer and the C5 resin, and comprises an electric-hydraulic push rod and a transfer pump. According to the device, the electric-hydraulic push rod is controlled to work, the piston can be pushed to move downwards, an alkaline neutralizer in the alkaline neutralizer storage barrel can be guided into the filling pipe, the transfer pump is controlled to work, C5 resin at the bottom end in the deacidification tank can be pumped out through the transfer pump, and the C5 resin is guided into the filling pipe through the discharging pipe; c5 resin can be uniformly dispersed into the deacidification tank together with an alkaline neutralizer discharged from the alkaline neutralizer storage barrel through the liquid guide holes, and meanwhile, the alkaline neutralizer in the deacidification tank can be uniformly mixed with the C5 resin.

Description

Technical Field

[0001] This utility model relates to the field of C5 resin processing technology, specifically to a feeding device for reducing the acid value of C5 resin. Background Technology

[0002] C5 resin, as an important chemical raw material, has wide applications in many fields. However, during its processing, the acid value of C5 resin often becomes a key factor affecting product quality and performance. Excessively high acid values ​​not only affect the stability of C5 resin but may also adversely impact its subsequent processing and applications.

[0003] Traditional methods for reducing the acid value of C5 resins often employ intermittent operation, involving adding an alkaline neutralizing agent to the C5 resin within a certain time frame followed by stirring and mixing. This method has several drawbacks, such as uneven mixing and low reaction efficiency, making it difficult to ensure sufficient contact and reaction between the alkaline neutralizing agent and the C5 resin, thus affecting the acid value reduction effect.

[0004] Therefore, we propose a feeding device for reducing the acid value of C5 resin, which can achieve continuous and uniform mixing of alkaline neutralizing agent and C5 resin, thereby improving reaction efficiency and reducing acid value. Utility Model Content

[0005] The purpose of this invention is to provide a feeding device for reducing the acid value of C5 resin, thus solving the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a feeding device for reducing the acid value of C5 resin, comprising an acid-reducing tank, wherein an alkaline neutralizing agent storage cylinder is vertically arranged at the middle of the top of the acid-reducing tank; a feeding mechanism for continuously and uniformly mixing the alkaline neutralizing agent and C5 resin, the feeding mechanism comprising an electro-hydraulic push rod and a pump, wherein a U-shaped filling pipe is fixedly installed inside the acid-reducing tank, wherein liquid guiding holes are uniformly opened on the outer side of the filling pipe, the liquid guiding holes are located inside the acid-reducing tank, the top of the filling pipe is located outside the acid-reducing tank and communicates with the middle of the bottom of the alkaline neutralizing agent storage cylinder, a piston is slidably connected inside the alkaline neutralizing agent storage cylinder, the telescopic end of the electro-hydraulic push rod is fixedly connected to the middle of the upper surface of the piston, the pumping end of the pump is connected to a pumping pipe, and the pumping end of the pump is connected to a discharge pipe.

[0007] As an optional solution to the technical solution of this application, the feed end of the extraction pipe is connected to the bottom end of the acid reduction tank, and the discharge end of the discharge pipe is connected to the upper end of the filling pipe.

[0008] As an optional solution to the technical solution of this application, a one-way valve is provided inside the upper end of the filling pipe, and the one-way valve is placed between the alkaline neutralizing agent storage cylinder and the discharge pipe.

[0009] As an optional solution to the technical solution of this application, a bracket is fixedly installed on the outside of the alkaline neutralizing agent storage cylinder, and the bottom end of the bracket is fixedly connected to the upper surface of the acid-reducing tank.

[0010] As an optional solution to the technical solution of this application, a liquid inlet pipe is installed through and fixedly mounted on one side of the bracket, the liquid outlet end of the liquid inlet pipe is connected to the bottom end of the alkaline neutralizing agent storage cylinder, and a solenoid valve is installed inside the liquid inlet pipe.

[0011] As an optional solution to the technical solution of this application, the electro-hydraulic actuator is fixedly connected to the middle of the top of the alkaline neutralizing agent storage cylinder, and the pump is fixedly connected to one side of the top of the acid reduction tank.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: controlling the operation of the electro-hydraulic actuator can push the piston downward, which can introduce the alkaline neutralizing agent inside the alkaline neutralizing agent storage cylinder into the filling pipe; controlling the operation of the pump can extract the C5 resin at the bottom of the acid degrading tank through the pump, and introduce it into the filling pipe through the discharge pipe. It can be evenly dispersed into the acid degrading tank together with the alkaline neutralizing agent discharged from the alkaline neutralizing agent storage cylinder through the liquid guide hole, and at the same time, it can make the alkaline neutralizing agent and C5 resin in the acid degrading tank evenly mixed. Attached Figure Description

[0013] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0014] Figure 1 This is a front view of a feeding device for reducing the acid value of C5 resin according to this utility model;

[0015] Figure 2 This is an internal schematic diagram of a feeding device for reducing the acid value of C5 resin according to the present invention.

[0016] In the diagram: 1. Acid-reducing tank; 11. Alkaline neutralizing agent storage cylinder; 12. Filling pipe; 13. Liquid guide hole; 14. Piston; 15. Electro-hydraulic actuator; 16. Check valve; 2. Pump; 21. Pumping pipe; 22. Discharge pipe; 3. Support; 31. Liquid inlet pipe; 32. Solenoid valve. Detailed Implementation

[0017] Please see Figures 1-2This utility model provides a technical solution: a feeding device for reducing the acid value of C5 resin, including an acid-reducing tank 1, with an alkaline neutralizing agent storage cylinder 11 vertically arranged at the middle of the top of the acid-reducing tank 1; a feeding mechanism for continuous and uniform mixing of alkaline neutralizing agent and C5 resin, the feeding mechanism including an electro-hydraulic push rod 15 and a pump 2, a U-shaped filling pipe 12 fixedly installed inside the acid-reducing tank 1, liquid guiding holes 13 evenly opened on the outer side of the filling pipe 12, the liquid guiding holes 13 being placed inside the acid-reducing tank 1, the top of the filling pipe 12 being placed on the outer side of the acid-reducing tank 1 and communicating with the middle of the bottom of the alkaline neutralizing agent storage cylinder 11, a piston 14 slidably connected inside the alkaline neutralizing agent storage cylinder 11, the telescopic end of the electro-hydraulic push rod 15 being fixedly connected to the middle of the upper surface of the piston 14, and the electro-hydraulic push rod 15 being fixedly connected to the middle of the top of the alkaline neutralizing agent storage cylinder 11.

[0018] In this technical solution, the electro-hydraulic push rod 15 is controlled by the corresponding controller to push the piston 14 to move downward in the alkaline neutralizer storage cylinder 11, thereby introducing the alkaline neutralizer inside the alkaline neutralizer storage cylinder 11 into the filling pipe 12.

[0019] In this embodiment, the pumping end of the pump 2 is connected to the pumping pipe 21, and the discharge end of the pump 2 is connected to the discharge pipe 22. The feed end of the pumping pipe 21 is connected to the bottom end of the acid-reducing tank 1, and the discharge end of the discharge pipe 22 is connected to the upper end of the filling pipe 12. The pump 2 is fixedly connected to one side of the top of the acid-reducing tank 1.

[0020] In this technical solution, the pump 2 is controlled by a corresponding controller to operate. The C5 resin at the bottom of the acid-reducing tank 1 is extracted through the extraction pipe 21 and introduced into the filling pipe 12 through the discharge pipe 22. It can be evenly dispersed into the acid-reducing tank 1 together with the alkaline neutralizing agent discharged from the alkaline neutralizing agent storage cylinder 11 through the liquid guiding hole 13. At the same time, it can make the alkaline neutralizing agent and C5 resin in the acid-reducing tank 1 evenly mixed, further realizing the continuous and uniform mixing of alkaline neutralizing agent and C5 resin, improving reaction efficiency and reducing acid value.

[0021] In this embodiment, a one-way valve 16 is provided inside the upper end of the filling pipe 12. The one-way valve 16 is placed between the alkaline neutralizing agent storage cylinder 11 and the discharge pipe 22. A bracket 3 is fixedly installed on the outside of the alkaline neutralizing agent storage cylinder 11. The bottom end of the bracket 3 is fixedly connected to the upper surface of the acid-reducing tank 1. An inlet pipe 31 is installed through and fixedly installed on one side of the bracket 3. The outlet end of the inlet pipe 31 is connected to the bottom end inside the alkaline neutralizing agent storage cylinder 11. A solenoid valve 32 is provided inside the inlet pipe 31.

[0022] In this technical solution, a one-way valve 16 is installed inside the upper end of the filling pipe 12 to control the flow direction of the alkaline neutralizing agent inside the filling pipe 12. At the same time, it can prevent the C5 resin discharged from the discharge pipe 22 from being introduced into the alkaline neutralizing agent storage cylinder 11 through the top of the filling pipe 12 and contaminating the alkaline neutralizing agent. The inlet end of the liquid inlet pipe 31 is connected to the bottom end of the corresponding alkaline neutralizing agent storage tank. The solenoid valve 32 is opened, and the electro-hydraulic push rod 15 is controlled to drive the piston 14 to move upward, so as to replenish the alkaline neutralizing agent into the alkaline neutralizing agent storage cylinder 11.

[0023] When using a feeding device for reducing the acid value of C5 resin, the electro-hydraulic actuator 15 is controlled by a corresponding controller to push the piston 14 downward within the alkaline neutralizing agent storage cylinder 11, thereby introducing the alkaline neutralizing agent inside the storage cylinder 11 into the filling pipe 12. Simultaneously, the pump 2 is controlled by the corresponding controller to extract the C5 resin from the bottom of the acid-reducing tank 1 through the extraction pipe 21, and introduce it into the filling pipe 12 through the discharge pipe 22, allowing it to react with the alkaline neutralizing agent in the storage cylinder 11. The discharged alkaline neutralizing agent is evenly dispersed into the acid-reducing tank 1 through the liquid guide hole 13. At the same time, it can make the alkaline neutralizing agent and C5 resin in the acid-reducing tank 1 evenly mixed, further realizing the continuous and uniform mixing of alkaline neutralizing agent and C5 resin, improving reaction efficiency and reducing acid value. Connect the liquid inlet end of the liquid inlet pipe 31 to the bottom end of the corresponding alkaline neutralizing agent storage tank, open the solenoid valve 32, and control the electro-hydraulic push rod 15 to drive the piston 14 to move upward, which can replenish the alkaline neutralizing agent into the alkaline neutralizing agent storage cylinder 11.

Claims

1. A feeding device for reducing the acid value of C5 resin, comprising an acid-reducing tank (1), characterized in that, An alkaline neutralizing agent storage cylinder (11) is vertically installed in the middle of the top of the acid-reducing tank (1); Feeding mechanism: used for continuous and uniform mixing of alkaline neutralizer and C5 resin. The feeding mechanism includes an electro-hydraulic push rod (15) and a pump (2). The inside of the acid-reducing tank (1) is fixedly installed with a shaped filling pipe (12). The outside of the filling pipe (12) is uniformly provided with liquid guiding holes (13). The liquid guiding holes (13) are placed inside the acid-reducing tank (1). The top of the filling pipe (12) is placed outside the acid-reducing tank (1) and communicates with the middle of the bottom of the alkaline neutralizer storage cylinder (11). The inside of the alkaline neutralizer storage cylinder (11) is slidably connected with a piston (14). The telescopic end of the electro-hydraulic push rod (15) is fixedly connected to the middle of the upper surface of the piston (14). The pump (2) is connected to a pump pipe (21) at the pumping end and a discharge pipe (22) at the discharge end.

2. The feeding device for reducing the acid value of C5 resin according to claim 1, characterized in that: The feed end of the feed pipe (21) is connected to the bottom of the acid degrading tank (1), and the discharge end of the discharge pipe (22) is connected to the upper end of the filling pipe (12).

3. The feeding device for reducing the acid value of C5 resin according to claim 1, characterized in that: The upper end of the filling pipe (12) is provided with a one-way valve (16), which is placed between the alkaline neutralizing agent storage cylinder (11) and the discharge pipe (22).

4. The feeding device for reducing the acid value of C5 resin according to claim 1, characterized in that: A bracket (3) is fixedly installed on the outside of the alkaline neutralizing agent storage cylinder (11), and the bottom end of the bracket (3) is fixedly connected to the upper surface of the acid-reducing tank (1).

5. The feeding device for reducing the acid value of C5 resin according to claim 4, characterized in that: A liquid inlet pipe (31) is installed through and fixedly installed on one side of the bracket (3). The liquid outlet end of the liquid inlet pipe (31) is connected to the bottom end of the alkaline neutralizing agent storage cylinder (11). A solenoid valve (32) is installed inside the liquid inlet pipe (31).

6. The feeding device for reducing the acid value of C5 resin according to claim 1, characterized in that: The electro-hydraulic actuator (15) is fixedly connected to the middle of the top of the alkaline neutralizing agent storage cylinder (11), and the pump (2) is fixedly connected to one side of the top of the acid reducing tank (1).

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