Dehydration device for plasticizer

Abstract

The utility model discloses a plasticizer dewatering device which comprises a dewatering box, the top of the dewatering box is fixedly connected with a feeding pipe, a main motor, a booster pump and a drying box, the feeding pipe is located on the left side of the main motor, the booster pump is located in front of the main motor, and the drying box is located on the right side of the main motor. A main shaft is rotationally connected to the interior of the dewatering box, and stirring blades are fixedly connected to the circumferential surface of the main shaft. By arranging a dehydration box, a main motor, a booster pump, a drying box, a main shaft, stirring blades, an air pressure sensor, a partition plate, a heating plate and a microwave generator, the microwave generator is arranged on the dehydration box, the heating plate is arranged in the dehydration box, and the booster pump is arranged at the top of the dehydration box, so that the interior of the dehydration box is pressurized and heated; therefore, water is evaporated quickly, the dehydration efficiency of the plasticizer is improved, and the dehydration time is greatly shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of plasticizer production, in particular to a plasticizer dehydration device. Background Art

[0002] Plasticizers are widely used polymer material additives in industrial production, also known as plasticizers. Any substance that can increase the plasticity of polymers when added to polymer materials is called a plasticizer. The use of plasticizers can improve the performance of polymer materials, reduce production costs, and improve production efficiency. It is an important type of chemical product additive. As an additive, it is widely used in plastic products, concrete, plaster, cement, gypsum, cosmetics, cleaning agents and other materials.

[0003] In the existing plasticizer dehydration device, the drying and dehydration are generally carried out by evaporation and the like, which takes a long time and has low efficiency. Utility Model Content

[0004] The utility model aims to provide a dehydration device for plasticizers. A microwave generator is arranged on a dehydration box, a heating plate is arranged inside the box, and a booster pump is arranged on the top, so that the inside of the dehydration box is pressurized and heated. At the same time, the microwaves generated by the microwave generator accelerate the movement of water molecules, thereby quickly evaporating the water, improving the dehydration efficiency of the plasticizer, greatly reducing the dehydration time, and the hot gas at the bottom can move upward evenly, thereby improving the degree of uniform dehydration of the plasticizer.

[0005] In order to achieve the above-mentioned purpose, a dehydration device for a plasticizer is provided, comprising: a dehydration box, a feed pipe, a main motor, a booster pump and a drying box are fixedly connected to the top of the dehydration box, the feed pipe is located on the left side of the main motor, the booster pump is located in front of the main motor, the drying box is located on the right side of the main motor, the dehydration box is rotatably connected to the inside of the main shaft, a stirring blade is fixedly connected to the circumferential surface of the main shaft, an air pressure sensor is fixedly connected to the inner top surface of the dehydration box, a partition plate is fixedly connected to the inside of the dehydration box, and a plurality of tiny air holes, an air disk is arranged below the partition plate, an upper air hole is arranged on the top of the air disk, a lower air hole is arranged at the bottom of the air disk, a heating plate is arranged below the air disk, an upper connecting pipe is fixedly connected to the right side wall of the drying box, a circulating air pump is fixedly connected to the bottom of the upper connecting pipe, a lower connecting pipe is fixedly connected to the bottom of the circulating air pump, an end of the lower connecting pipe away from the circulating air pump is fixedly connected to the air disk, a microwave generator and a discharge pipe are fixedly connected to the circumferential surface of the dehydration box, and a pillar is fixedly connected to the bottom of the dehydration box.

[0006] According to the plasticizer dehydration device, the bottom output end of the main motor is fixedly connected to the top of the main shaft, and the partition plate is located below the main shaft.

[0007] According to the plasticizer dehydration device, the number of the stirring blades is plural and evenly distributed on the main shaft.

[0008] According to the plasticizer dehydration device, the gas disk is fixedly connected to the inner circumferential surface of the dehydration box, and the heating plate is fixedly connected to the inner bottom surface of the dehydration box.

[0009] According to the plasticizer dehydration device, the circulating air pump and the microwave generator are arranged on the left and right sides of the dehydration box opposite to each other.

[0010] According to the plasticizer dehydration device, the booster pump and the bottom of the drying box are both connected to the dehydration box.

[0011] According to the plasticizer dehydration device, the discharge pipe is located above the partition plate.

[0012] According to the plasticizer dehydration device, the number of the pillars is plural and evenly distributed at the bottom of the dehydration box.

[0013] The above scheme has the following beneficial effects:

[0014] 1. By setting a dehydration box, a main motor, a booster pump, a drying box, a main shaft, a stirring blade, an air pressure sensor, a partition plate, a heating plate and a microwave generator, a microwave generator is set on the dehydration box, a heating plate is set inside, and a booster pump is set on the top, the inside of the dehydration box is pressurized and heated, and the microwaves generated by the microwave generator accelerate the movement of water molecules, thereby quickly evaporating water, improving the dehydration efficiency of the plasticizer, and greatly reducing the dehydration time;

[0015] 2. By setting up the air plate, upper air holes, lower air holes, upper connecting pipe, circulating air pump and lower connecting pipe, the hot gas at the bottom can move upward evenly, thereby improving the uniformity of plasticizer dehydration.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention is further described below with reference to the accompanying drawings and embodiments;

[0018] Figure 1 This is a front view of a plasticizer dehydration device of the utility model;

[0019] Figure 2 It is a cross-sectional view of a dehydration box of a dehydration device for plasticizer of the utility model;

[0020] Figure 3This is a gas disk structure diagram of a plasticizer dehydration device of the utility model;

[0021] Figure 4 It is a side view of a plasticizer dehydration device of the utility model.

[0022] Legend:

[0023] 1. Dehydration box; 2. Feed pipe; 3. Main motor; 4. Booster pump; 5. Drying box; 6. Main shaft; 7. Stirring blade; 8. Air pressure sensor; 9. Partition plate; 10. Air plate; 11. Upper air hole; 12. Lower air hole; 13. Heating plate; 14. Upper connecting pipe; 15. Circulating air pump; 16. Lower connecting pipe; 17. Microwave generator; 18. Discharge pipe; 19. Support. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0025] Reference Figure 1-4The utility model embodiment is a dehydration device for a plasticizer, which includes: a dehydration box 1, a feed pipe 2, a main motor 3, a booster pump 4 and a drying box 5 are fixedly connected to the top of the dehydration box 1, the feed pipe 2 is located on the left side of the main motor 3, the booster pump 4 is located in front of the main motor 3, and the drying box 5 is located on the right side of the main motor 3. The bottoms of the booster pump 4 and the drying box 5 are both connected to the dehydration box 1, and the booster pump 4 pressurizes the inside of the dehydration box 1 to reduce the vaporization temperature of water. The inside of the dehydration box 1 is rotatably connected to a main shaft 6, the bottom output end of the main motor 3 is fixedly connected to the top of the main shaft 6, and the circumferential surface of the main shaft 6 is fixedly connected to the main motor 3. A stirring blade 7 is fixedly connected to the dehydration box 1. There are multiple stirring blades 7 and they are evenly distributed on the main shaft 6. An air pressure sensor 8 is fixedly connected to the inner top surface of the dehydration box 1 for monitoring the air pressure inside the dehydration box 1 to prevent the air pressure from being too high. A partition plate 9 is fixedly connected to the inside of the dehydration box 1. The partition plate 9 is located below the main shaft 6. A plurality of fine pores are evenly arranged on the partition plate 9 to prevent the plasticizer particles from falling into the air disk 10 below. An air disk 10 is arranged below the partition plate 9. A plurality of upper pores 11 are evenly arranged on the top of the air disk 10, and a plurality of lower pores 12 are evenly arranged on the bottom of the air disk 10. After the passing gas is fully heated, it moves upward evenly, thereby improving the uniformity of dehydration. A heating plate 13 is arranged below the gas disk 10 for heating the gas and accelerating the gasification of water. The gas disk 10 is fixedly connected to the inner circumferential surface of the dehydration box 1, and the heating plate 13 is fixedly connected to the inner bottom surface of the dehydration box 1. An upper connecting pipe 14 is fixedly connected to the right side wall of the drying box 5, and a circulating air pump 15 is fixedly connected to the bottom of the upper connecting pipe 14. A lower connecting pipe 16 is fixedly connected to the bottom of the circulating air pump 15, and one end of the lower connecting pipe 16 away from the circulating air pump 15 is fixedly connected to the gas disk 10. When the circulating air is started, The pump 15 extracts the gas above the dehydration box 1, and after being dried by the drying box 5, it is discharged from the lower gas disk 10, thereby removing the vaporized water vapor. A microwave generator 17 and a discharge pipe 18 are fixedly connected to the circumferential surface of the dehydration box 1. The circulating air pump 15 and the microwave generator 17 are arranged on the left and right sides of the dehydration box 1 opposite to each other. The microwave generator 17 emits microwaves to accelerate the movement of water molecules, thereby quickly vaporizing the water. The discharge pipe 18 is located above the partition plate 9. The bottom of the dehydration box 1 is fixedly connected with a support 19. There are multiple supports 19, which are evenly distributed at the bottom of the dehydration box 1.

[0026] Working principle: Add plasticizer from the feed pipe 2, then start the main motor 3, booster pump 4, heating plate 13, circulating air pump 15 and microwave generator 17. The booster pump 4 pressurizes the inside of the dehydration box 1, and the microwave generator 17 emits microwaves to accelerate the movement of water molecules, and works together with the heating plate 13 to quickly vaporize the water. The vaporized water vapor is dried by the drying box 5 under the action of the circulating air pump 15 and enters the gas disk 10. After being fully heated again, it moves upward evenly from the upper air hole 11 of the gas disk 10, and works together with the stirring blade 7 to make the dehydration more uniform.

[0027] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A dehydration device for a plasticizer, comprising: A dehydration box (1), characterized in that a feed pipe (2), a main motor (3), a booster pump (4) and a drying box (5) are fixedly connected to the top of the dehydration box (1); the feed pipe (2) is located on the left side of the main motor (3); the booster pump (4) is located in front of the main motor (3); the drying box (5) is located on the right side of the main motor (3); the dehydration box (1) is rotatably connected to a main shaft (6) on the circumferential surface of the main shaft (6); a stirring blade (7) is fixedly connected to the inner top surface of the dehydration box (1); a partition plate (9) is fixedly connected to the inside of the dehydration box (1); a plurality of fine pores are evenly arranged on the partition plate (9); an air disk (1) is arranged below the partition plate (9); 0), a plurality of upper air holes (11) are evenly arranged on the top of the air disk (10), a plurality of lower air holes (12) are evenly arranged on the bottom of the air disk (10), a heating plate (13) is arranged below the air disk (10), an upper connecting pipe (14) is fixedly connected to the right side wall of the drying box (5), a circulating air pump (15) is fixedly connected to the bottom of the upper connecting pipe (14), a lower connecting pipe (16) is fixedly connected to the bottom of the circulating air pump (15), and one end of the lower connecting pipe (16) away from the circulating air pump (15) is fixedly connected to the air disk (10), a microwave generator (17) and a discharge pipe (18) are fixedly connected to the circumferential surface of the dehydration box (1), and a support (19) is fixedly connected to the bottom of the dehydration box (1).

2. A plasticizer dehydration device according to claim 1, characterized in that: The bottom output end of the main motor (3) is fixedly connected to the top of the main shaft (6), and the partition plate (9) is located below the main shaft (6).

3. A plasticizer dehydration device according to claim 1, characterized in that: The number of the stirring blades (7) is plural and evenly distributed on the main shaft (6).

4. A plasticizer dehydration device according to claim 1, characterized in that: The gas disc (10) is fixedly connected to the inner circumferential surface of the dehydration box (1), and the heating plate (13) is fixedly connected to the inner bottom surface of the dehydration box (1).

5. A plasticizer dehydration device according to claim 1, characterized in that: The circulating air pump (15) and the microwave generator (17) are arranged opposite to each other on the left and right sides of the dehydration box (1).

6. A plasticizer dehydration device according to claim 1, characterized in that: The bottom of the booster pump (4) and the drying box (5) are both connected to the dehydration box (1).

7. A plasticizer dehydration device according to claim 1, characterized in that: The discharge pipe (18) is located above the partition plate (9).

8. A plasticizer dehydration device according to claim 1, characterized in that: The number of the pillars (19) is plural and evenly distributed at the bottom of the dehydration box (1).

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