Petroleum resin defluorination device

Abstract

The utility model discloses a petroleum resin defluorination device and relates to the technical field of petroleum resin processing. A petroleum resin defluorination device comprises a defluorination tank main body, an air pump, a stabilizing frame and a control box, a driving structure is arranged at the top of the defluorination tank main body, a feeding end is arranged at the position, close to the left side, of the top of the defluorination tank main body, a mounting cover is arranged at the feeding end, an air outlet pipe is fixedly connected to the output end of the air pump, and an air inlet pipe is fixedly connected to the air outlet pipe. An air inlet pipe is fixedly connected to the air inlet end of the air suction pump, an air inlet hopper is fixedly connected to the end, away from the air suction pump, of the air inlet pipe, the air inlet end of the air inlet hopper is in threaded connection with a filtering block, a mounting frame is fixedly mounted at the position, close to the center, of the inner bottom wall of the defluorination tank body, and a bearing seat is fixedly mounted at the top of the mounting frame; a stirring rod is movably mounted at the top of the bearing seat, and a discharging pipe is fixedly connected to the center of the bottom of the defluorination tank main body.

Description

Technical Field

[0001] The utility model relates to the technical field of petroleum resin processing, in particular to a petroleum resin defluorination device. Background Art

[0002] Petroleum resin is a commonly used defluorination desiccant, and its main components are polyvinyl alcohol (PVA) and sodium hydroxide. Compared with traditional cation exchange resins, petroleum resin has lower selectivity for fluoride ions, but has higher absorption capacity and good adsorption performance for low-concentration fluoride ions. In practical applications, an appropriate amount of petroleum resin can be added to the fluorine-containing gas treatment system to adsorb the fluoride ions therein through chemical reactions, and then regenerate it to restore its adsorption capacity. Due to the large adsorption capacity of petroleum resin, it can effectively reduce the emission of fluoride and achieve the purpose of defluorination. At the same time, petroleum resin also has good regeneration ability and stability, and can be used repeatedly over a long period of time. It should be noted that when using petroleum resin as a defluorination desiccant, attention should be paid to controlling factors such as temperature, pressure and pH value of the treatment system to ensure that the petroleum resin can work normally and improve the defluorination effect. In addition, petroleum resin should be checked and replaced regularly to ensure the stability and safety of its performance.

[0003] Chinese utility model patent CN 218077309 U discloses a defluorination device for petroleum resin, including a tank body, the tank body including a defluorination tank, the upper surface of the defluorination tank is provided with a feed port, the lower surface of the defluorination tank is provided with a discharge port, and the surface of the defluorination tank is provided with a defluorination agent feed pipe. The utility model operates the first motor to make the rotating rod drive the first conical tooth to rotate, and then the second conical tooth will drive the forward and reverse screws to rotate under the action of the first conical tooth, so that the screw sleeve moves on the surface of the forward and reverse screws, and then the first connecting rod changes its angle under the action of the connecting plate and drives the angle of the stirring blade to change, so that the stirring force and stirring area of ​​the stirring blade can be adjusted at the same speed, so that the stirring is more flexible, the effect of petroleum resin and de-mixing can be guaranteed, and the efficiency of defluorination can be improved.

[0004] However, the above-mentioned defluorination method of petroleum resin is slow in discharge speed, resulting in reduced production efficiency, which may lead to reduced output and reduced efficiency on the entire production line. Utility Model Content

[0005] The utility model provides a petroleum resin defluorination device to solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a petroleum resin defluorination device, comprising a defluorination tank body, an air suction pump, a stabilizing frame and a control box, a driving structure is arranged on the top of the defluorination tank body, a feeding end is opened at a position near the left side of the top of the defluorination tank body, a mounting cover is arranged on the feeding end, an output end of the air suction pump is fixedly connected with an air outlet pipe, an air intake end of the air suction pump is fixedly connected with an air intake pipe, an end of the air intake pipe away from the air suction pump is fixedly connected with an air inlet hopper, a filter block is threadedly connected with the air inlet end of the air inlet hopper, a mounting frame is fixedly installed at a position near the center of the inner bottom wall of the defluorination tank body, a bearing seat is fixedly installed on the top of the mounting frame, a stirring rod is movably installed on the top of the bearing seat, and a discharge pipe is fixedly connected at the bottom center of the defluorination tank body.

[0007] Furthermore, the top of the stirring rod passes through the inner top wall of the defluorination tank body and is fixedly connected to the output end of the driving structure, and the connection between the stirring rod and the defluorination tank body is a movable sleeve connection.

[0008] Furthermore, one end of the air outlet pipe away from the vacuum pump passes through the left side of the defluorination tank body near the bottom and extends to the interior of the defluorination tank body, and a pipe fixing frame is evenly distributed on the surface of one end of the air outlet pipe close to the interior of the defluorination tank body. The end of the air outlet pipe close to the defluorination tank body is fixedly connected to the interior of the defluorination tank body through the pipe fixing frame.

[0009] Furthermore, the stabilizing frame is fixedly connected to an end of the outer surface of the air intake pipe away from the defluorination tank body, thereby strengthening the support of the air intake pipe.

[0010] Furthermore, a handle is provided on the mounting cover.

[0011] Furthermore, a control valve is provided on the discharge pipe.

[0012] Furthermore, a handle is provided on the filter block.

[0013] Compared with the prior art, the utility model provides a petroleum resin defluorination device having the following

[0014] Beneficial effects:

[0015] 1. The petroleum resin defluorination device can filter the air entering the intake pipe by setting a filter block, so as to avoid affecting the production quality of the processed petroleum resin and facilitate subsequent installation and disassembly.

[0016] 2. The petroleum resin defluorination device can accelerate the discharge speed of the petroleum resin after processing and improve production efficiency by arranging an air pump, an air inlet pipe and an air outlet pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a diagram showing the internal structure of the main body of the defluorination tank of the utility model;

[0019] Figure 3 This is a structural diagram of the mounting frame of the utility model;

[0020] Figure 4 This is a structural diagram of the connection between the air inlet hopper and the filter block of the utility model.

[0021] In the figure: 1. driving structure; 2. mounting cover; 3. feeding end; 4. air inlet hopper; 5. stabilizing frame; 6. air inlet pipe; 7. vacuum pump; 8. air outlet pipe; 9. defluorination tank body; 10. stirring rod; 11. mounting frame; 12. bearing seat; 13. discharge pipe; 14. pipe fixing frame; 15. filter block; 16. control box. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4 The utility model discloses a petroleum resin defluorination device, comprising a defluorination tank body 9, an air pump 7, a stabilizing frame 5 and a control box 16. A driving structure 1 is arranged on the top of the defluorination tank body 9. A feeding end 3 is opened near the left side of the top of the defluorination tank body 9, and a mounting cover 2 is arranged on the feeding end 3. An air outlet pipe 8 is fixedly connected to the output end of the air pump 7, an air inlet pipe 6 is fixedly connected to the air inlet end of the air pump 7, an air inlet hopper 4 is fixedly connected to the end of the air inlet hopper 6 away from the air pump 7, and a filter block 15 is threadedly connected to the air inlet end of the air inlet hopper 4. A mounting frame 11 is fixedly installed near the center of the inner bottom wall of the defluorination tank body 9, a bearing seat 12 is fixedly installed on the top of the mounting frame 11, a stirring rod 10 is movably installed on the top of the bearing seat 12, and a discharge pipe 13 is fixedly connected to the bottom center of the defluorination tank body 9.

[0024] Specifically, the top of the stirring rod 10 passes through the inner top wall of the defluorination tank body 9 and is fixedly connected to the output end of the driving structure 1 , and the connection between the stirring rod 10 and the defluorination tank body 9 is a movable sleeve connection.

[0025] Specifically, the end of the air outlet pipe 8 away from the vacuum pump 7 passes through the left side of the defluorination tank body 9 near the bottom and extends to the interior of the defluorination tank body 9. The surface of the end of the air outlet pipe 8 close to the interior of the defluorination tank body 9 is evenly distributed with pipe fixing frames 14. The end of the air outlet pipe 8 close to the defluorination tank body 9 is fixedly connected to the interior of the defluorination tank body 9 through the pipe fixing frame 14.

[0026] In this embodiment, the connectivity between the defluorination tank body 9 and the air outlet pipe 8 is strengthened, and the extracted airflow is blown into the interior of the defluorination tank body 9, so that the processed petroleum resin inside the defluorination tank body 9 is blown up, thereby accelerating the fluidity of the processed petroleum resin.

[0027] Specifically, the stabilizing frame 5 is fixedly connected to an end of the outer surface of the air inlet pipe 6 away from the defluorination tank body 9 , thereby strengthening the support of the air inlet pipe 6 .

[0028] In this embodiment, the stability of the air intake pipe 6 is enhanced.

[0029] Specifically, a handle is provided on the mounting cover 2 .

[0030] Specifically, the discharge pipe 13 is provided with a control valve.

[0031] Specifically, a handle is provided on the filter block 15 .

[0032] When in use, the installation cover 2 is opened, and the petroleum resin to be processed and other materials are put into the defluorination tank body 9 from the feed end 3, and the stirring rod 10 is driven by the driving structure 1 to stir and defluorinate the petroleum resin. After the processing, the petroleum resin is discharged through the discharge pipe 13 by opening the control valve. When the petroleum resin is discharged, the suction pump 7 is driven to extract the gas inside the air inlet pipe 6 through the suction pump 7, so that the gas outside the defluorination tank body 9 passes through the filtration of the filter block 15 and enters the air inlet pipe 6, and then flows into the suction pump 7 through the air inlet pipe 6, and the air is sent into the outlet pipe 8 by the suction pump 7, and then flows into the defluorination tank body 9 through the outlet pipe 8. The inside of the fluorine tank body 9 makes the processed petroleum resin inside the defluorination tank body 9 blow up, thereby accelerating the fluidity of the processed petroleum resin entering the discharge pipe 13, thereby accelerating the discharge speed of the petroleum resin, thereby improving work efficiency. After a long period of use, the filter block 15 can be twisted to remove the filter block 15 from the air inlet 4, and the filter block 15 can be replaced or cleaned. After the replacement or cleaning is completed, the filter block 15 is threadedly installed in the inside of the air inlet 4, thereby strengthening the filtration of the air, thereby preventing impurities in the air from entering the inside of the defluorination tank body 9 and avoiding affecting the production quality of the processed petroleum resin.

[0033] In summary, the petroleum resin defluorination device, by providing a filter block 15, can filter the air entering the air inlet pipe 6, avoid affecting the production quality of the processed petroleum resin, and facilitate subsequent installation and disassembly; by providing an air pump 7, an air inlet pipe 6 and an air outlet pipe 8, the discharge speed of the petroleum resin after processing can be accelerated, thereby improving production efficiency.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A petroleum resin defluorination device, comprising a defluorination tank body (9), a vacuum pump (7), a stabilizing frame (5) and a control box (16), characterized in that: A driving structure (1) is arranged on the top of the defluorination tank body (9); a feed end (3) is provided at a position near the left side of the top of the defluorination tank body (9); a mounting cover (2) is arranged on the feed end (3); an output end of the vacuum pump (7) is fixedly connected to an air outlet pipe (8); an air inlet end of the vacuum pump (7) is fixedly connected to an air inlet pipe (6); an end of the air inlet pipe (6) away from the vacuum pump (7) is fixedly connected to an air inlet hopper (4); a filter block (15) is threadedly connected to the air inlet end of the air inlet hopper (4); a mounting frame (11) is fixedly installed at a position near the center of the inner bottom wall of the defluorination tank body (9); a bearing seat (12) is fixedly installed on the top of the mounting frame (11); a stirring rod (10) is movably installed on the top of the bearing seat (12); and a discharge pipe (13) is fixedly connected to the center of the bottom of the defluorination tank body (9).

2. A petroleum resin defluorination device according to claim 1, characterized in that: The top of the stirring rod (10) passes through the inner top wall of the defluorination tank body (9) and is fixedly connected to the output end of the driving structure (1); the connection between the stirring rod (10) and the defluorination tank body (9) is a movable sleeve connection.

3. A petroleum resin defluorination device according to claim 1, characterized in that: The end of the air outlet pipe (8) away from the vacuum pump (7) passes through the left side of the defluorination tank body (9) near the bottom and extends to the inside of the defluorination tank body (9); a pipe fixing frame (14) is evenly distributed on the surface of the end of the air outlet pipe (8) near the inside of the defluorination tank body (9); the end of the air outlet pipe (8) near the defluorination tank body (9) is fixedly connected to the inside of the defluorination tank body (9) through the pipe fixing frame (14).

4. A petroleum resin defluorination device according to claim 1, characterized in that: The stabilizing frame (5) is fixedly connected to an end of the outer surface of the air intake pipe (6) away from the defluorination tank body (9), thereby strengthening the support of the air intake pipe (6).

5. A petroleum resin defluorination device according to claim 1, characterized in that: The mounting cover (2) is provided with a handle.

6. A petroleum resin defluorination device according to claim 1, characterized in that: The discharge pipe (13) is provided with a control valve.

7. A petroleum resin defluorination device according to claim 1, characterized in that: The filter block (15) is provided with a handle.

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