CN217764260U - Dewatering device for producing environment-friendly plasticizer - Google Patents

Abstract

The utility model relates to the technical field of plasticizer production, in particular to a dehydration device for producing an environment-friendly plasticizer, which ensures the heating time of the plasticizer, ensures the heating effect of the plasticizer, has good dehydration effect, convenient use and more thorough dehydration; the water tank is fixedly arranged at the upper end of the bottom plate through the support, a cavity is arranged inside the water tank, the upper end of the water tank is provided with an opening, the drain pipe is arranged at the lower part of the water tank, the drain pipe is provided with a valve, the 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 dehydration tank, inlet pipe, row's material pipe, mobile device, air exhaust device and agitating unit, the mobile device is installed on the bottom plate, and the dehydration tank is installed on the mobile device, and the inside of dehydration tank is provided with the cavity, and the inlet pipe is installed on dehydration tank upper portion, arranges the material pipe and installs in the dehydration tank lower part.

Description

Dewatering device for producing environment-friendly plasticizer

Technical Field

The utility model relates to a technical field of plasticizer production especially relates to a dewatering device of production environment-friendly plasticizer.

Background

The plasticizer is also called plasticizer, and is a substance capable of increasing the plasticity of a polymer compound or a polymer material. The epoxidized soybean oil is the most commonly used plasticizer, is a light 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 recognized chemical process aid for food packaging materials. Epoxidized soybean oil is produced by mixing soybean oil with a certain amount of benzene, formic acid and hydrogen peroxide and then reacting, and partial hydrogen peroxide remained in a reactant is decomposed into water and oxygen under the condition of heating, so partial moisture is remained in the prepared epoxidized soybean oil, and the moisture in the epoxidized soybean oil is removed in order to improve the purity of the epoxidized soybean oil. The patent application number is "CN202023165164.X" plasticizer dewatering device, it includes the body, the body top has dog-house, the dog-house below is equipped with several and uploads the feed bin, upload the feed bin and present vertical distribution, upload the feed bin and link to each other with the body inner wall, upload the feed bin bottom and be the opening, upload the feed bin below and is equipped with the conical and downloads the feed bin, download the feed bin and stretch into and upload the upper place of the feed bin below, there is a fixed unit to fix and download the feed bin in the body, upload the peripheral wall of the feed bin and be equipped with the drying unit which dries the plasticizer, the body below is equipped with the collection device which retrieves the plasticizer; when the plasticizer is used, the plasticizer sequentially flows through the upper loading bins by the aid of self gravity, and meanwhile, the plasticizer is heated by the steam pipes on the upper loading bins, so that moisture in the plasticizer is heated and evaporated; in the using process, the plasticizer can be heated only when contacting with the upper loading bin, and the plasticizer continuously flows downwards on the upper loading bin, so that the contact time of the plasticizer and the upper loading bin is short, the plasticizer can not be heated and dehydrated fully, the water in the plasticizer can be evaporated only before the water in the plasticizer is heated to the boiling point of the water, and the use is inconvenient, the dehydration effect is poor and the dehydration is not thorough comprehensively.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a guaranteed the heat time of plasticizer, guaranteed the heating effect of plasticizer, dewatering effect is good, convenient to use, the more thorough dewatering device of production environment-friendly plasticizer of dehydration.

The utility model discloses a dewatering device for producing environment-friendly plasticizer, which comprises a bottom plate, a water tank, a bracket, a drain pipe and a heater, wherein the water tank is fixedly arranged at the upper end of the bottom plate through the bracket; the device comprises a base plate, a movable device, a dehydration box, a feeding pipe, a discharging pipe, a moving device, an air extracting device and a stirring device, wherein the movable device is arranged on the base plate; firstly, adding a liquid plasticizer to be dehydrated into a cavity of a dehydration box through a feeding pipe, then closing a valve on the feeding pipe, then opening an air exhaust device to exhaust gas in the cavity of the dehydration box, reducing the pressure in the cavity of the dehydration box, then opening a heater to heat water in a water box cavity, heating the plasticizer in the cavity of the dehydration box by water in the water box cavity through the side wall of the dehydration box, wherein the plasticizer has a boiling point higher than that of water, so that moisture in the plasticizer is heated to be changed into vapor to be exhausted into the cavity of the dehydration box, and simultaneously opening a stirring device to stir the plasticizer in the cavity of the dehydration box, so that the exhaust of the vapor in the plasticizer is promoted, the plasticizer can be uniformly heated, and the vapor in the cavity of the dehydration box is simultaneously extracted by the air exhaust device and then subjected to condensation treatment; because the plasticizer that is located the dehydration box cavity can heat in the cavity of water tank all the time, so guaranteed the heat time of plasticizer, guaranteed the heating effect of plasticizer, simultaneously because be the low pressure in the cavity of dehydration box, so the boiling point of water is low in the dehydration box cavity, so moisture in the plasticizer becomes vapor discharge more easily, has improved the dehydration effect of plasticizer, convenient to use, the dehydration is more thorough.

Preferably, the stirring device comprises a driving motor, a rotating shaft and a plurality of groups of stirring sheets, the driving motor is fixedly arranged at the upper end of the dewatering box, the rotating shaft is rotatably arranged on the dewatering box, the upper end of the rotating shaft is connected with the output end of the driving motor, the plurality of groups of stirring sheets are fixedly arranged on the rotating shaft, and the plurality of groups of stirring sheets are positioned in the cavity of the dewatering box; open driving motor when heating the plasticizer in the dehydration box cavity, driving motor drives the multiunit stirring piece rotation through the pivot, and rotatory multiunit stirring piece has promoted the flow of plasticizer in the dehydration box cavity, has not only promoted the interior vapor escape of plasticizer, makes the plasticizer be heated more evenly moreover.

Preferably, the moving device comprises an electric turntable, a support plate, a servo motor, a screw rod, a sliding block and a connecting plate, the electric turntable is fixedly installed at the upper end of the bottom plate, the support plate is installed at the rotating end of the upper portion of the electric turntable, the servo motor is fixedly installed at the upper end of the support plate, the screw rod is rotatably installed on the support plate, the upper end of the screw rod is connected with the output end of the servo motor, the sliding block is screwed with the screw rod, the sliding block is vertically and slidably installed on the support plate, the connecting plate is fixedly installed at the right end of the sliding block, and the dewatering box is fixedly installed at the right end of the connecting plate; after the plasticizer in the cavity of the dehydration box is dehydrated, a servo motor is started, the servo motor drives a lead screw to rotate, the rotating lead screw enables a connecting plate to drive the dehydration box to ascend through a sliding block until the dehydration box ascends to the upper part of a water tank, then an electric rotating disc is started, the electric rotating disc drives a supporting plate to rotate, the supporting plate enables the connecting plate to drive the dehydration box to rotate to the left side of the electric rotating disc through the sliding block, then the dehydration box descends until the dehydration box descends to a height convenient for workers to operate, then a valve on a discharge pipe is started, and the plasticizer dehydrated in the cavity of the dehydration box is discharged through the discharge pipe and then collected; the collection of the plasticizer is facilitated, and the convenience is improved.

Preferably, the air extracting device comprises a support plate, an air extracting pump, a condenser and an exhaust pipe, the air extracting pump is fixedly arranged at the upper part of the right end of the dewatering box through the support plate, the input end of the air extracting pump is provided with the condenser, the condenser is provided with a drain valve, and the input end of the condenser is communicated with the cavity of the dewatering box through the exhaust pipe; the air pump is started to enable air in the cavity of the dehydration box to be discharged through the exhaust pipe, the condenser and the air pump in sequence, the pressure in the cavity of the dehydration box is reduced, after the plasticizer in the cavity of the dehydration box is heated, moisture in the plasticizer is changed into steam to be discharged, then the steam enters the condenser through the exhaust pipe, the condenser condenses the steam to enable the steam to be condensed into liquid, and when liquid water in the condenser needs to be collected, the drain valve is opened to enable the water in the condenser to be discharged and collected; not only ensures the low-pressure environment in the cavity of the dehydration box, but also facilitates the collection of water.

Preferably, the device also comprises two groups of thermometers, wherein the two groups of thermometers are respectively arranged on the water tank and the dewatering box; through two sets of thermometers, the temperature can be monitored for water in the water tank chamber and plasticizer in the dehydration tank cavity.

Preferably, the rotating shaft is made of a heat insulation material; through the arrangement, the heat of the plasticizer in the cavity of the dehydration box transferred to the driving motor through the rotating shaft is reduced, and the reliability of the driving motor in the using process is improved.

Preferably, a liquid level meter is arranged on the dewatering box; through the arrangement, the monitoring of the liquid level of the plasticizer in the cavity of the dehydration box is facilitated.

Compared with the prior art, the beneficial effects of the utility model are that: the heating time of the plasticizer is ensured, the heating effect of the plasticizer is ensured, the dehydration effect is good, the use is convenient, and the dehydration is more thorough.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic structural diagram of a support plate, a condenser, an air suction pump and the like;

FIG. 3 is a schematic view of the structure of the rotating shaft and the multiple sets of stirring plates;

FIG. 4 is a schematic view of the structure of the support plate, the lead screw, the slider and the like;

in the drawings, the reference numbers: 1. a base plate; 2. a water tank; 3. a support; 4. a drain pipe; 5. a heater; 6. a dewatering box; 7. a feed pipe; 8. a discharge pipe; 9. a drive motor; 10. a rotating shaft; 11. stirring sheets; 12. an electric turntable; 13. a support plate; 14. a servo motor; 15. a lead screw; 16. a slider; 17. a connecting plate; 18. a support plate; 19. an air pump; 20. a condenser; 21. an exhaust pipe; 22. a thermometer.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

As shown in fig. 1 to 4, a water tank 2 is fixedly arranged at the upper end of a bottom plate 1 through a support 3, a chamber is arranged inside the water tank 2, the upper end of the water tank 2 is open, a drain pipe 4 is arranged at the lower part of the water tank 2, a valve is arranged on the drain pipe 4, a heater 5 is fixedly arranged at the right part of the water tank 2, the output end of the heater 5 is positioned in the chamber of the water tank 2, a cavity is arranged inside a dewatering box 6, a feed pipe 7 is arranged at the upper part of the dewatering box 6, a discharge pipe 8 is arranged at the lower part of the dewatering box 6, valves are arranged on the feed pipe 7 and the discharge pipe 8, the lower part of the dewatering box 6 is positioned in the chamber of the water tank 2, a driving motor 9 is fixedly arranged at the upper end of the dewatering box 6, a rotating shaft 10 is rotatably arranged on the dewatering box 6, the upper end of the rotating shaft 10 is connected with the output end of the driving motor 9, and a plurality of stirring blades 11 are fixedly arranged on the rotating shaft 10, the multiunit stirring sheet 11 all is located the cavity of dehydration case 6, electric turntable 12 fixed mounting is in 1 upper end of bottom plate, backup pad 13 is installed at the rotation end on electric turntable 12 upper portion, servo motor 14 fixed mounting is in backup pad 13 upper end, lead screw 15 rotates and installs in backup pad 13, the upper end of lead screw 15 is connected with servo motor 14's output, slider 16 and lead screw 15 spiral shell dress, slider 16 slidable mounting is on backup pad 13 from top to bottom, connecting plate 17 fixed mounting is at the slider 16 right-hand member, dehydration case 6 fixed mounting is at connecting plate 17 right-hand member, aspiration pump 19 passes through extension board 18 fixed mounting on the upper portion of dehydration case 6 right-hand member, aspiration pump 19's input is provided with condenser 20, be provided with the drain valve on the condenser 20, the input of condenser 20 passes through blast pipe 21 and dehydration case 6's cavity intercommunication, two sets of thermometers 22 are installed respectively on water tank 2 and dehydration case 6.

The utility model discloses a dehydration device for producing environment-friendly plasticizer, when it works, at first, the liquid plasticizer that will need dehydration is added into the cavity of dehydration box 6 through inlet pipe 7, later close the valve on the inlet pipe 7, then open aspiration pump 19, make the air in the cavity of dehydration box 6 discharge through blast pipe 21, condenser 20 and aspiration pump 19 in proper order, reduce the pressure in the cavity of dehydration box 6, later open heater 5, heater 5 heats the water in the cavity of water tank 2, the water in the cavity of water tank 2 heats the plasticizer in the cavity of dehydration box 6 through the lateral wall of dehydration box 6, because plasticizer is higher than the boiling point of water, so moisture in the plasticizer can become vapor after being heated and discharge to the cavity of dehydration box 6, open driving motor 9 simultaneously, driving motor 9 drives multiunit stirring vane 11 through pivot 10 and rotates, the rotating multiple groups of stirring blades 11 promote the flow of the plasticizer in the cavity of the dehydration box 6, so that the plasticizer is fully heated, then the water vapor in the cavity of the dehydration box 6 enters the condenser 20 through the exhaust pipe 21, the condenser 20 condenses the water vapor to be liquid, when the liquid water in the condenser 20 needs to be collected, the drain valve is opened to drain and collect the water in the condenser 20, after the dehydration of the plasticizer in the cavity of the dehydration box 6 is completed, the servo motor 14 is opened, the servo motor 14 drives the lead screw 15 to rotate, the rotating lead screw 15 drives the connecting plate 17 to drive the dehydration box 6 to ascend through the sliding block 16 until the dehydration box 6 ascends to the upper part of the water tank 2, then the electric turntable 12 is opened, the electric turntable 12 drives the supporting plate 13 to rotate, the supporting plate 13 drives the connecting plate 17 to drive the dehydration box 6 to rotate to the left side of the electric turntable 12 through the sliding block 16, and then the dehydration box 6 descends, when the dewatering box 6 descends to a height convenient for workers to operate, opening a valve on the discharge pipe 8, discharging the dehydrated plasticizer in the cavity of the dewatering box 6 through the discharge pipe 8, and collecting the plasticizer; because the plasticizer that is located 6 cavities of dehydration box can heat in the cavity of water tank 2 all the time, so guaranteed the heat time of plasticizer, guaranteed the heating effect of plasticizer, simultaneously because be the low pressure in 6 cavities of dehydration box, so the boiling point of 6 cavities of dehydration box water is low, so moisture in the plasticizer becomes vapor discharge more easily, has improved the dehydration effect of plasticizer, and convenient to use dewaters more thoroughly.

The installation mode, the connection mode or the arrangement mode of the dehydration device for producing the environment-friendly plasticizer of the utility model are common mechanical modes, and the dehydration device can be implemented as long as the beneficial effects can be achieved; the utility model discloses a production environment-friendly plasticizer's dewatering device's heater 5, stirring piece 11, electric turntable 12, servo motor 14, aspiration pump 19, condenser 20 and thermometer 22 are purchase on the market, this industry technical staff only need according to its subsidiary operating specification install and operate can, and need not the technical staff creative work in the field.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. In the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention is understood according to the specific circumstances.

The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (7)

1. A dehydration device for producing an environment-friendly plasticizer comprises a base plate (1), a water tank (2), a support (3), a drain pipe (4) and a heater (5), wherein the water tank (2) is fixedly installed at the upper end of the base plate (1) through the support (3), a cavity is arranged inside the water tank (2), the upper end of the water tank (2) is provided with an opening, the drain pipe (4) is installed at the lower part of the water tank (2), a valve is arranged on the drain pipe (4), the heater (5) is fixedly installed at the right part of the water tank (2), and the output end of the heater (5) is positioned in the cavity of the water tank (2); the device is characterized by further comprising a dewatering box (6), a feeding pipe (7), a discharging pipe (8), a moving device, an air pumping device and a stirring device, wherein the moving device is installed on the bottom plate (1), the dewatering box (6) is installed on the moving device, a cavity is formed in the dewatering box (6), the feeding pipe (7) is installed on the upper portion of the dewatering box (6), the discharging pipe (8) is installed on the lower portion of the dewatering box (6), valves are arranged on the feeding pipe (7) and the discharging pipe (8), the air pumping device is installed on the upper portion of the dewatering box (6), the air pumping device is used for enabling the cavity of the dewatering box (6) to be low-pressure, the stirring device is installed on the dewatering box (6), and the lower portion of the dewatering box (6) is located in the cavity of the water tank (2).

2. The dehydration device for producing environment-friendly plasticizer according to claim 1, wherein said stirring device comprises a driving motor (9), a rotating shaft (10) and a plurality of groups of stirring sheets (11), said driving motor (9) is fixedly installed on the upper end of said dehydration box (6), said rotating shaft (10) is rotatably installed on said dehydration box (6), the upper end of said rotating shaft (10) is connected with the output end of said driving motor (9), said plurality of groups of stirring sheets (11) are all fixedly installed on said rotating shaft (10), and said plurality of groups of stirring sheets (11) are all located in the cavity of said dehydration box (6).

3. The dehydration device for producing environment-friendly plasticizer according to claim 1, wherein said moving device comprises an electric turntable (12), a support plate (13), a servo motor (14), a lead screw (15), a slider (16) and a connecting plate (17), said electric turntable (12) is fixedly mounted on the upper end of the bottom plate (1), said support plate (13) is mounted on the rotating end of the upper portion of the electric turntable (12), said servo motor (14) is fixedly mounted on the upper end of said support plate (13), said lead screw (15) is rotatably mounted on said support plate (13), the upper end of said lead screw (15) is connected with the output end of said servo motor (14), said slider (16) and said lead screw (15) are screw-mounted, said slider (16) is vertically slidably mounted on said support plate (13), said connecting plate (17) is fixedly mounted on the right end of said slider (16), and said dehydration box (6) is fixedly mounted on the right end of said connecting plate (17).

4. The dehydration device for producing environment-friendly plasticizer according to claim 1, wherein said air-extracting device comprises a support plate (18), an air-extracting pump (19), a condenser (20) and an exhaust pipe (21), the air-extracting pump (19) is fixedly installed on the upper portion of the right end of the dehydration box (6) through the support plate (18), the input end of the air-extracting pump (19) is provided with the condenser (20), the condenser (20) is provided with a drain valve, and the input end of the condenser (20) is communicated with the cavity of the dehydration box (6) through the exhaust pipe (21).

5. The dehydration apparatus for manufacturing environment-friendly plasticizer according to claim 1, further comprising two sets of thermometers (22), wherein the two sets of thermometers (22) are installed on the water tank (2) and the dehydration tank (6), respectively.

6. The dehydration apparatus for manufacturing environment-friendly plasticizer according to claim 2, wherein the material of the rotation shaft (10) is heat-insulating material.

7. The dehydration apparatus for manufacturing environment-friendly plasticizer according to claim 1, wherein a level gauge is provided on said dehydration tank (6).

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