CN219328294U

CN219328294U - Dewatering device for producing plasticizer

Info

Publication number: CN219328294U
Application number: CN202321473794.4U
Authority: CN
Inventors: 谢钢
Original assignee: Shandong Huayue New Material Technology Co ltd
Current assignee: Shandong Huayue New Material Technology Co ltd
Priority date: 2023-06-12
Filing date: 2023-06-12
Publication date: 2023-07-11
Anticipated expiration: 2033-06-12

Abstract

The utility model relates to the technical field of plasticizer production, and aims to provide a dehydration device for producing plasticizers, when equipment works, firstly, an electric heating wire I and an electric heating wire II are electrified to preheat the equipment, then the plasticizers enter a shell through a feeding pipe, then the plasticizers enter a drying pipe through a guide plate, then the plasticizers fall on a partition plate, then the humidity of the plasticizers is monitored in real time through a humidity sensor, further, the cyclic drying of the plasticizers is realized, then when the humidity of the plasticizers reaches a specified value, the plasticizers are rotated through a drying motor, further, a drying stirring rod is driven to stir and dry, after the drying is finished, the plasticizers are finally dried circularly through a discharging pipe discharging device, further, the effect of drying the plasticizers is greatly improved, meanwhile, the plasticizers are directly heated, and further the waste of resources is reduced.

Description

Dewatering device for producing plasticizer

Technical Field

The utility model relates to the technical field of plasticizer production, in particular to a dehydration device for producing a plasticizer.

Background

Plasticizers are also known as plasticizers and refer to substances that can impart plasticity to a polymer compound or polymer material. The most commonly used plasticizer is epoxidized soybean oil, which is a pale yellow viscous oily liquid at normal temperature, is insoluble in water and has a boiling point higher than that of water, and is an internationally accepted chemical process aid for food packaging materials. The epoxidized soybean oil is produced by mixing soybean oil with a certain amount of benzene, formic acid and hydrogen peroxide and then reacting, and part of hydrogen peroxide remained in the reactant is decomposed into water and oxygen under the condition of being heated, so that part of water remains in the prepared epoxidized soybean oil, and in order to improve the purity of the epoxidized soybean oil, the water in the epoxidized soybean oil is removed.

The prior Chinese patent with the bulletin number of CN217764260U discloses a dehydration device for producing environment-friendly plasticizer, which comprises a water tank fixedly arranged at the upper end of a bottom plate through a bracket, a cavity is arranged in the water tank, the upper end of the water tank is an opening, a drain pipe is arranged at the lower part of the water tank, a valve is arranged on the drain pipe, a heater is fixedly arranged at the right part of the water tank, and the output end of the heater is positioned in the cavity of the water tank; still include dewatering box, inlet pipe, row material pipe, mobile device, air exhaust device and agitating unit, mobile device installs on the bottom plate, and the dewatering box is installed on mobile device, and the inside of dewatering box is provided with the cavity, and the inlet pipe is installed in dewatering box upper portion, and row material pipe is installed in the dewatering box lower part.

However, there is still a problem that in the actual use process, a water bath heating method is adopted, so that heat loss can be caused in the heat transfer process, meanwhile, the water tank is always heated, so that resource waste is caused, the drying effect of the plasticizer is reduced, and certain limitation exists.

Disclosure of Invention

The utility model aims to provide a dehydration device for producing plasticizer, which realizes the cyclic drying of the plasticizer by arranging a first drying device, a second drying device and a circulating device, thereby greatly improving the drying effect of the plasticizer, and simultaneously, directly heating the plasticizer, thereby reducing the waste of resources and being convenient to popularize.

In order to achieve the aim of the utility model, the utility model adopts the following technical scheme:

the dehydration device for producing the plasticizer comprises a shell, wherein a partition plate is fixedly arranged on the inner wall of the shell, a first drying device is arranged above the partition plate, a second drying device is arranged below the partition plate, a circulating device is fixedly arranged at the top of the shell, feeding pipes are symmetrically arranged on the shell, first electromagnetic valves are fixedly arranged on the feeding pipes, a conveying pipe is fixedly arranged below the partition plate, second electromagnetic valves are fixedly arranged above the conveying pipe, a discharging pipe is fixedly arranged below the shell, third electromagnetic valves are fixedly arranged on the discharging pipe, and humidity sensors are symmetrically arranged above the partition plate;

the drying device I comprises guide plates fixedly arranged on the inner wall of the shell, material blocking plates are symmetrically arranged on the guide plates, through holes are symmetrically formed between the material blocking plates and on the guide plates, drying pipes are symmetrically arranged below the guide plates, drying layers are fixedly arranged on the inner wall of the drying pipes, and electric heating wires I are fixedly arranged in the drying layers.

Further, circulating device is including fixed driving motor who sets up above the casing and the fixed driving box that sets up at the casing top, the fixed drive shaft that is equipped with on the driving motor output, the one end that driving motor output was kept away from to the drive shaft rotates and sets up in driving box bottom, drive shaft both sides and rotate at driving box top and be equipped with driven shaft one and driven shaft two, fixed driving pulley one and the driving pulley two of being equipped with in the drive shaft, fixed driven pulley one of being equipped with on the driven shaft one, fixed driven pulley two of being equipped with on the driven shaft, be equipped with driving belt one between driving pulley one and the driven pulley one, be equipped with driving belt two between driving pulley two and the driven pulley two, the one end that driving box top was kept away from to driven shaft one and the driven shaft two is passed the fixed helical stirring blade that is equipped with of driving box, helical stirring blade is kept away from the one end of driving box and is passed the through-hole rotation and set up on the division board.

Further, the second drying device comprises a supporting plate fixedly arranged on one side of the shell, a drying motor is fixedly arranged on the supporting plate, a stirring shaft is fixedly arranged on the output end of the drying motor, one end, far away from the output end of the drying motor, of the stirring shaft is rotatably arranged on the inner wall of the shell, a plurality of uniformly arranged drying stirring rods are fixedly arranged on the stirring shaft, and an electric heating wire second is fixedly arranged in the drying stirring rods.

Further, the humidity sensor is of a PTH100 type.

Further, a first supporting leg and a second supporting leg which are arranged in pairs are symmetrically arranged below the shell.

As an improvement, the utility model has the following beneficial effects:

the utility model relates to a dehydration device for producing plasticizer, which is characterized in that when equipment works, firstly, an electric heating wire I and an electric heating wire II are electrified to preheat the plasticizer, then the plasticizer enters a shell through a feeding pipe, then the plasticizer enters a drying pipe through a guide plate, then the plasticizer is heated and dried through the electric heating wire I, then the plasticizer falls on a partition plate, then the humidity of the plasticizer is monitored in real time through a humidity sensor, then the rotation of a driving motor is driven to further drive the rotation of a driving shaft, further drive the rotation of a driving belt pulley I and a driving belt pulley II, further drive the rotation of a driven shaft I and a driven shaft II through the driving belt I and the driving belt II, further drive the rotation of a spiral stirring blade, further convey the plasticizer to the guide plate again to dry the plasticizer, further realize the cyclic drying of the plasticizer, then discharge through a conveying pipe when the humidity of the plasticizer reaches a specified value, then the rotation of a drying motor drives a drying stirring rod to stir and dry, after the drying is completed, the plasticizer is finally realized through a discharge pipe to realize the cyclic drying of the plasticizer, further greatly improve the drying effect of the plasticizer, and meanwhile, the waste of direct heating resources is reduced.

Drawings

FIG. 1 is a schematic view showing the overall structure of a dehydration apparatus for producing a plasticizer according to the present utility model;

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

FIG. 3 is an enlarged view of the utility model at B in FIG. 1;

FIG. 4 is an enlarged view of the utility model at C in FIG. 1;

reference numeral control table:

1. a housing; 2. a partition plate; 3. a first drying device; 301. a deflector; 302. a material blocking plate; 303. a through hole; 304. a drying tube; 305. drying the layer; 306. an electric heating wire I; 4. a second drying device; 401. a supporting plate; 402. a drying motor; 403. a stirring shaft; 404. drying the stirring rod; 405. an electric heating wire II; 5. a circulation device; 501. a driving motor; 502. a drive box; 503. a drive shaft; 504. a driven shaft I; 505. a driven shaft II; 506. a first driving belt pulley; 507. a second driving belt pulley; 508. a driven pulley I; 509. a driven pulley II; 510. driving a first belt; 511. a second driving belt; 512. spiral stirring blades; 6. a feed pipe; 7. a first electromagnetic valve; 8. a material conveying pipe; 9. a second electromagnetic valve; 10. a discharge pipe; 11. a third electromagnetic valve; 12. a humidity sensor; 13. a first supporting leg; 14. and a second supporting leg.

Detailed Description

Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

In order to make the contents of the present utility model more clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Wherein like parts are designated by like reference numerals.

The utility model discloses a dewatering device of production plasticizer, which is shown in fig. 1 through 4, including casing 1, the fixed division board 2 that is equipped with on the casing 1 inner wall, division board 2 top is equipped with drying device one 3, division board 2 below is equipped with drying device two 4, casing 1 top is fixed and is equipped with circulating device 5, the symmetry is equipped with inlet pipe 6 above the casing 1, the fixed solenoid valve one 7 that is equipped with on the inlet pipe 6, the fixed conveying pipeline 8 that is equipped with below division board 2, the fixed solenoid valve two 9 that is equipped with above the conveying pipeline 8, the fixed discharging pipe 10 that is equipped with below the casing 1, the fixed solenoid valve three 11 that is equipped with on the discharging pipe 10, the symmetry is equipped with humidity transducer 12 above the division board 2, humidity transducer 12's model is PTH100, the symmetry is equipped with supporting leg one 13 and supporting leg two 14 that set up in pairs below the casing 1.

The first drying device 3 comprises guide plates 301 fixedly arranged on the inner wall of the shell 1, baffle plates 302 are symmetrically arranged on the guide plates 301, through holes 303 are symmetrically formed between the baffle plates 302 and symmetrically arranged on the guide plates 301, drying pipes 304 are symmetrically arranged below the guide plates 301, a drying layer 305 is fixedly arranged on the inner wall of each drying pipe 304, an first electric heating wire 306 is fixedly arranged in each drying layer 305, the first electric heating wire 306 and the second electric heating wire 405 are electrified to preheat the drying layers, then a plasticizer enters the shell 1 through a feed pipe 6, then the plasticizer enters the drying pipes 304 through the guide plates 301, the plasticizer is heated and dried through the first electric heating wires 306, then the plasticizer falls on the partition plate 2, and then the humidity of the plasticizer is monitored in real time through the humidity sensor 12.

The circulating device 5 comprises a driving motor 501 fixedly arranged on the shell 1 and a driving box 502 fixedly arranged on the top of the shell 1, wherein a driving shaft 503 is fixedly arranged at the output end of the driving motor 501, one end of the driving shaft 503 far away from the output end of the driving motor 501 is rotatably arranged at the bottom of the driving box 502, two sides of the driving shaft 503 are rotatably provided with a driven shaft I504 and a driven shaft II 505 at the top of the driving box 502, a driving belt pulley I506 and a driving belt pulley II 507 are fixedly arranged on the driving shaft 503, a driven belt pulley I508 is fixedly arranged on the driven shaft I504, a driven belt pulley II 509 is fixedly arranged on the driven shaft II 505, a driving belt I510 is arranged between the driving belt pulley I506 and the driven belt pulley I508, a driving belt II 511 is arranged between the driving belt pulley II 507 and the driven belt II 509, one end that driven shaft one 504 and driven shaft two 505 kept away from drive box 502 top passes drive box 502 and is fixed to be equipped with helical stirring blade 512, helical stirring blade 512 is kept away from drive box 502's one end and is passed through hole 303 rotation setting and be on division board 2, through driving motor 501's rotation, and then drive shaft 503's rotation, and then drive belt one 506 and drive belt two 507's rotation, and then drive driven shaft one 504 and driven shaft two 505's rotation through drive belt one 510 and drive belt two 511, and then drive helical stirring blade 512's rotation, and then carry it to drying on the guide plate 301 again, and then realize the circulation stoving to the plasticizer, then when the humidity of plasticizer reaches the prescribed value, discharge through conveying pipeline 8.

Drying device two 4 is including fixed layer board 401 that sets up in casing 1 one side, fixed be equipped with drying motor 402 above the layer board 401, fixed be equipped with (mixing) shaft 403 on the drying motor 402 output, the one end that drying motor 402 output was kept away from to (mixing) shaft 403 rotates and sets up on casing 1 inner wall, fixed being equipped with a plurality of even dry puddlers 404 of arranging on the (mixing) shaft 403, dry puddler 404 internal fixation is equipped with electric heater strip two 405, through drying motor 402's rotation, and then drive dry puddler 404 and stir the drying, after the drying is accomplished, discharge equipment through discharging pipe 10, finally realize circulating drying to the plasticizer, and then improved the dry effect of plasticizer greatly, the reuse carries out direct heating to the plasticizer simultaneously, and then the waste of resource has been reduced.

The above description is illustrative of the present utility model and is not intended to be limiting, but is to be construed as being included within the spirit and scope of the present utility model.

Claims

1. The utility model provides a dewatering device for producing plasticizer, includes casing (1), its characterized in that, fixed division board (2) that is equipped with on casing (1) inner wall, division board (2) top is equipped with drying device one (3), division board (2) below is equipped with drying device two (4), casing (1) top is fixed and is equipped with circulating device (5), the symmetry is equipped with inlet pipe (6) above casing (1), fixed solenoid valve one (7) on inlet pipe (6), fixed conveying pipeline (8) that are equipped with below division board (2), fixed solenoid valve two (9) above conveying pipeline (8), fixed discharging pipe (10) that are equipped with below casing (1), fixed solenoid valve three (11) on discharging pipe (10), symmetrical humidity transducer (12) that are equipped with above division board (2);

drying device one (3) is including fixed guide plate (301) that sets up on casing (1) inner wall, the symmetry is equipped with on guide plate (301) and hinders flitch (302), hinder between flitch (302) and symmetrically seted up through-hole (303) on guide plate (301), symmetry is equipped with drying tube (304) below guide plate (301), fixed drying layer (305) that are equipped with on drying tube (304) inner wall, drying layer (305) internal fixation is equipped with electric heater strip one (306).

2. The dewatering device for producing plasticizer according to claim 1 characterized in that the circulation device (5) comprises a driving motor (501) fixedly arranged on the shell (1) and a driving box (502) fixedly arranged on the top of the shell (1), a driving shaft (503) is fixedly arranged on the output end of the driving motor (501), one end of the driving shaft (503) far away from the output end of the driving motor (501) is rotatably arranged at the bottom of the driving box (502), a driven shaft I (504) and a driven shaft II (505) are rotatably arranged on two sides of the driving shaft (503) and on the top of the driving box (502), a driving belt pulley I (506) and a driving belt pulley II (507) are fixedly arranged on the driven shaft I (504), a driven belt II (509) is fixedly arranged on the driven shaft II (505), a driving belt I (510) is arranged between the driving belt II (506) and the driven belt II (509), a driving belt II (511) is arranged between the driving belt II (507) and the driven shaft II (503) and one end of the driven shaft II (502) far away from the driving box (502) is fixedly arranged on the driven shaft I (504), one end of the spiral stirring blade (512) far away from the driving box (502) penetrates through the through hole (303) to be rotatably arranged on the partition plate (2).

3. The dehydration device for producing plasticizer according to claim 1, wherein the second drying device (4) comprises a supporting plate (401) fixedly arranged on one side of the shell (1), a drying motor (402) is fixedly arranged on the supporting plate (401), a stirring shaft (403) is fixedly arranged on the output end of the drying motor (402), one end of the stirring shaft (403) far away from the output end of the drying motor (402) is rotatably arranged on the inner wall of the shell (1), a plurality of uniformly arranged drying stirring rods (404) are fixedly arranged on the stirring shaft (403), and an electric heating wire second (405) is fixedly arranged in the drying stirring rods (404).

4. A dehydration engine for producing plasticizers according to claim 1, characterized in that said humidity sensor (12) is of the type PTH100.

5. A dewatering device for producing plasticizers according to claim 1, characterized in that the housing (1) is symmetrically provided with a first support leg (13) and a second support leg (14) arranged in pairs below.