CN220618506U - Low-temperature vacuum distillation device - Google Patents
Low-temperature vacuum distillation device Download PDFInfo
- Publication number
- CN220618506U CN220618506U CN202322072828.5U CN202322072828U CN220618506U CN 220618506 U CN220618506 U CN 220618506U CN 202322072828 U CN202322072828 U CN 202322072828U CN 220618506 U CN220618506 U CN 220618506U
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- China
- Prior art keywords
- distillation
- stirring
- retort
- tank
- driving gear
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- 238000005292 vacuum distillation Methods 0.000 title claims abstract description 12
- 238000004821 distillation Methods 0.000 claims abstract description 38
- 238000003756 stirring Methods 0.000 claims abstract description 37
- 238000010438 heat treatment Methods 0.000 claims abstract description 22
- 238000009413 insulation Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 38
- 238000004140 cleaning Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000005406 washing Methods 0.000 description 17
- 238000000926 separation method Methods 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 101100298222 Caenorhabditis elegans pot-1 gene Proteins 0.000 description 1
- 206010057040 Temperature intolerance Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 230000008543 heat sensitivity Effects 0.000 description 1
- 231100000086 high toxicity Toxicity 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model relates to the technical field of waste liquid treatment equipment and discloses a low-temperature vacuum distillation device, which comprises a distillation tank, wherein a stirring motor and a vacuum pump are arranged at the top of the distillation tank, an output shaft of the stirring motor is connected with a driving gear, the driving gear is meshed with a toothed chain, the driving gear is connected with a driven toothed ring through the toothed chain, the driven toothed ring is meshed with the toothed chain, a stirring shaft is fixedly connected to the inner ring side of the driven toothed ring, the stirring shaft is rotatably connected with the distillation tank, the stirring shaft is connected with a stirring frame, the stirring shaft and the stirring frame are hollow pipes, the stirring shaft is mutually communicated with the stirring frame, a one-way valve is arranged on the stirring frame, the feeding end of the distillation tank is connected with a preheating device through a feeding pipe, and the inner side wall of the distillation tank is provided with a heating plate; the utility model has short distillation time, saves time cost and cleaning liquid, and is convenient to clean.
Description
Technical Field
The utility model relates to the technical field of waste liquid treatment equipment, in particular to a low-temperature vacuum distillation device.
Background
The high-concentration organic waste liquid has complex components, has the characteristics of multiple organic pollutant types, high concentration, high toxicity, high concentration of solid suspended matters and the like, and contains substances toxic to ecological environment and living bodies. Generally refers to water which cannot be recycled after being treated by a certain technology or can not reach a certain standard in pure treatment difficulty after primary pollution. The waste water can be discharged after being treated, so that the waste water treatment device has the environment-friendly effect, water pollution is avoided, and related equipment can be used when the waste water is treated. The distillation equipment is a separation technology under the high vacuum condition, and has the characteristics of low distillation temperature, high system vacuum degree, short material heating time, high separation degree and the like; the separation process is irreversible, and the phenomenon of boiling and bubbling is avoided; is particularly suitable for separating substances with high boiling point, heat sensitivity and easy oxidation, and is therefore applied to waste liquid treatment.
However, the existing distillation equipment for waste liquid treatment consumes a lot of time and cost during distillation, and is inconvenient for cleaning the inside of the container.
Disclosure of Invention
The utility model aims to provide a low-temperature vacuum distillation device which is short in distillation time, saves time cost and cleaning liquid and is convenient to clean.
The utility model is realized in the following way:
the utility model provides a low temperature vacuum distillation device, includes the retort, agitator motor and vacuum pump are installed at the top of retort, agitator motor's output shaft has the driving gear, the driving gear meshing has the tooth chain, the driving gear passes through the tooth chain is connected with driven ring gear, driven ring gear with the tooth chain meshing, the inner ring side fixedly connected with (mixing) shaft of driven ring gear, the (mixing) shaft with the retort rotatable coupling, the (mixing) shaft is connected with the stirring frame, the (mixing) shaft with the stirring frame is the cavity body, just the (mixing) shaft with the stirring frame is intercommunication each other, install the check valve on the stirring frame, the feed end of retort is connected with preheating device through the inlet pipe, the hot plate is installed to the inside wall of retort.
Further, the preheating device comprises a heat exchange tube communicated with the distillation tank through a feed tube, the distillation tank is arranged in a preheating box, and a heating net for heating the heat exchange tube is arranged on the inner side of the preheating box.
Further, the heat exchange tube is spiral.
Further, a temperature sensor is installed inside the distillation tank, and the temperature sensor is electrically connected with the heating plate.
Further, a heat insulation layer is embedded in the distillation tank.
Compared with the prior art, the utility model has the beneficial effects that:
in practical application, liquid firstly passes through preheating device preheats the back entering the retort, can have the time of shortening heating, can make liquid heated evenly, and liquid gets into after the retort, the vacuum pump is used for extracting air to the retort, makes its inside keep vacuum state, the hot plate heats the liquid in the jar, agitator motor drive the driving gear rotates, the driving gear passes through the toothed chain drives driven ring gear rotates, and then drives (mixing) shaft and agitator frame rotate, to liquid in the retort stirs for liquid is heated more evenly, further shortens distillation time, and distilled gas that separates gets into condenser through the outlet duct and condenses into liquid, and distilled concentrated liquid that separates out is through the drain pipe of retort bottom, and after the distillation is accomplished, open the check valve, outside washing liquid gets into through with the pipeline of (mixing) shaft intercommunication the agitator frame, and through the check valve is to the retort inner wall washs, when letting in also, the agitator motor drives the (mixing) shaft with the agitator frame rotates, can rotate the inner wall, and the washing liquid is clean with the time, and the washing liquid is clear, and the washing liquid can be rotated to the inner wall, and the washing liquid is convenient and the utility model has the advantages of cleaning time is convenient, and the washing.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic cross-sectional view of the structure of the present utility model.
Reference numerals: a distillation pot 1; a stirring motor 2; a vacuum pump 3; a driving gear 4; a toothed chain 5; a driven ring gear 6; a stirring shaft 7; a stirring rack 8; a one-way valve 9; a preheating device 10; a heat exchange tube 101; a preheating tank 102; a heating net 103; a heating plate 11; a temperature sensor 12; and a heat insulating layer 13.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of 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, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Referring to fig. 1, a cryogenic vacuum distillation device comprises a distillation tank 1, a stirring motor 2 and a vacuum pump 3 are installed at the top of the distillation tank 1, an output shaft of the stirring motor 2 is connected with a driving gear 4, the driving gear 4 is meshed with a toothed chain 5, the driving gear 4 is connected with a driven toothed ring 6 through the toothed chain 5, the driven toothed ring 6 is meshed with the toothed chain 5, a stirring shaft 7 is fixedly connected to the inner ring side of the driven toothed ring 6, the stirring shaft 7 is rotatably connected with the distillation tank 1, the stirring shaft 7 is connected with a stirring frame 8, the stirring shaft 7 and the stirring frame 8 are hollow pipes, the stirring shaft 7 is mutually communicated with the stirring frame 8, a one-way valve 9 is installed on the stirring frame 8, a feeding end of the distillation tank 1 is connected with a preheating device 10 through a feeding pipe, and a heating plate 11 is installed on the inner side wall of the distillation tank 1.
In practical application, liquid firstly passes through preheating device 10 preheats the back and gets into retort 1, can have the time of shortening heating, can make liquid heated evenly, and liquid gets into after retort 1, vacuum pump 3 is used for taking out air to retort 1 makes its inside keep the vacuum state, heating plate 11 heats the liquid in the jar, agitator motor 2 drive driving gear 4 rotates, driving gear 4 passes through toothed chain 5 drives driven toothed ring 6 rotates, and then drives (mixing) shaft 7 and stirring frame 8 rotate, and is right liquid in retort 1 stirs for liquid is heated more evenly, further shortens distillation time, and the gas that the distillation separated gets into the condenser through the outlet duct on retort 1 upper portion condenses into liquid, and the concentrated liquid that the distillation separated passes through retort 1 bottom drain pipe is discharged, after the distillation is accomplished, open check valve 9, outside gets into through the pipeline with (mixing) shaft 7 intercommunication agitator frame 8 to through check valve 9 carries out the inner wall through the motor is gone into to retort 1, also the washing liquid is gone into to the stirring shaft 7, and the washing liquid is convenient for the utility model, and the washing liquid is clean when the washing liquid is rotated (mixing) 1, and the washing liquid is convenient for the washing liquid is washed (washing 1) and the inner wall is rotated (1) simultaneously, the washing liquid is washed (washing 1 and is convenient for the washing and the inner wall is washed and the washing 1.
Referring to fig. 1, the preheating device 10 includes a heat exchange tube 101 that is connected to the distillation tank 1 through a feed tube, the distillation tank 1 is disposed in a preheating tank 102, and a heating net 103 for heating the heat exchange tube 101 is disposed inside the preheating tank 102. In this embodiment, the liquid in the heat exchange tube 101 is preheated by the heating net 103 in the preheating tank 102.
Referring to fig. 1, the heat exchange tube 101 is in a spiral shape. In this embodiment, the heat exchange tube 101 having a spiral shape can effectively increase the heated area, shorten the preheating time, and improve the preheating effect.
Referring to fig. 1, a temperature sensor 12 is installed inside the distillation tank 1, and the temperature sensor 12 is electrically connected to the heating plate 11. In this embodiment, the temperature sensor 12 feeds back the temperature of the liquid in the distillation tank 1 to the heating plate 11, and when the temperature reaches the preset value of the external controller, the heating plate 11 stops heating, so as to control the distillation temperature, thereby facilitating control of the distillation temperature of the liquid.
Referring to fig. 1, the distillation tank 1 is embedded with a heat insulation layer 13. In this embodiment, the heat insulation layer 14 is provided, so that heat loss of the concentrating pan can be reduced, and resource consumption can be reduced.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. A cryogenic vacuum distillation apparatus, characterized in that: including retort (1), agitator motor (2) and vacuum pump (3) are installed at the top of retort (1), the output shaft of agitator motor (2) has driving gear (4), driving gear (4) meshing has toothed chain (5), driving gear (4) are passed through toothed chain (5) are connected with driven ring gear (6), driven ring gear (6) with toothed chain (5) meshing, the inner ring side fixedly connected with (7) of driven ring gear (6), (7) with retort (1) rotatable coupling, (7) are connected with (8) stirring frame, (7) with (8) stirring frame are hollow body, just (7) with (8) stirring frame intercommunication each other, install check valve (9) on (8) stirring frame, the feed end of retort (1) is connected with preheating device (10) through being connected with, heating plate (11) are installed to retort (1).
2. Cryogenic vacuum distillation device according to claim 1, wherein the preheating device (10) comprises a heat exchange tube (101) communicating with the distillation tank (1) through a feed tube, the distillation tank (1) being arranged in a preheating tank (102), the inside of the preheating tank (102) being provided with a heating network (103) for heating the heat exchange tube (101).
3. A cryogenic vacuum distillation unit according to claim 2, wherein the heat exchange tube (101) is helical.
4. Cryogenic vacuum distillation unit according to claim 1, wherein a temperature sensor (12) is mounted inside the distillation tank (1), the temperature sensor (12) being electrically connected to the heating plate (11).
5. Cryogenic vacuum distillation unit according to claim 1, wherein the distillation tank (1) is provided with an insulation layer (13) embedded therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322072828.5U CN220618506U (en) | 2023-08-03 | 2023-08-03 | Low-temperature vacuum distillation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322072828.5U CN220618506U (en) | 2023-08-03 | 2023-08-03 | Low-temperature vacuum distillation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220618506U true CN220618506U (en) | 2024-03-19 |
Family
ID=90227962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322072828.5U Active CN220618506U (en) | 2023-08-03 | 2023-08-03 | Low-temperature vacuum distillation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220618506U (en) |
-
2023
- 2023-08-03 CN CN202322072828.5U patent/CN220618506U/en active Active
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