CN214612004U - Low-temperature vacuum evaporator - Google Patents
Low-temperature vacuum evaporator Download PDFInfo
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- CN214612004U CN214612004U CN202120515101.8U CN202120515101U CN214612004U CN 214612004 U CN214612004 U CN 214612004U CN 202120515101 U CN202120515101 U CN 202120515101U CN 214612004 U CN214612004 U CN 214612004U
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Abstract
The utility model discloses a low-temperature vacuum evaporator, which comprises a liquid storage tank and an evaporation tank, wherein the top of the liquid storage tank is provided with a liquid storage tank cover, the liquid storage tank cover is connected with the liquid storage tank through a connecting piece, the top of the liquid storage tank cover is connected with a water circulating pump, the right side of the water circulating pump is provided with a motor, one end of the water circulating pump far away from the liquid storage tank cover is connected with a water inlet pipe, the output end of the motor is connected with a rotating rod, a stirring blade is arranged on the rotating rod, the stirring blade is arranged inside the liquid storage tank, one end of the stirring blade far away from the rotating rod is connected with a first scraper blade, the bottom end of the rotating rod is connected with the top of a second scraper blade, the bottom of the liquid storage tank is provided with a discharge valve, the low-temperature vacuum evaporator is provided with a motor, the motor can drive the stirring blade, the first scraper blade and the second scraper blade to rotate through the rotating rod, thereby impurities adhered on the inner wall of the liquid storage tank can be scraped off by the first scraper blade and the second scraper blade, thereby being convenient for ensuring the normal use of the liquid storage tank.
Description
Technical Field
The utility model relates to a waste water treatment equipment especially relates to a low temperature vacuum evaporator.
Background
The low-temperature vacuum evaporator is a mechanical device for concentrating wastewater by reducing the internal air pressure and boiling point of the device, and after mass search, the low-temperature vacuum evaporator in the prior art is found to be a typical high-efficiency low-temperature vacuum evaporator such as the publication number CN211035296U, and comprises the following components: the efficient evaporation tank is used as a main container for evaporation, a concentrated solution discharge pipeline is arranged at the lower part of the efficient evaporation tank, a wastewater inlet pipeline is arranged at the upper part of the efficient evaporation tank, and the inside of the efficient evaporation tank can be kept in a decompression state; the heating tank is used for heating the waste liquid led into the high-efficiency evaporation tank and is connected with the high-efficiency evaporation tank; the condensing tank is used for cooling gas and/or liquid, and the condensing pipe is respectively connected with the high-efficiency evaporating tank and the heating tank; the pressure reducing device is at least communicated with the high-efficiency evaporation tank so as to reduce the pressure in the high-efficiency evaporation tank; the high-efficiency evaporation tank comprises a tank body with a cavity and an evaporation distribution assembly arranged in the cavity, wherein the evaporation distribution assembly comprises a central pipe and a plurality of evaporation plates annularly arranged around the central pipe; each evaporating plate comprises a branch pipe communicated with the central pipe and a guide plate connected with the branch pipe. The method is mainly characterized by low manufacturing cost, good economy, low energy consumption and high wastewater treatment efficiency.
In conclusion, the phenomenon that waste water impurities adhere to the inner wall of the device easily occurs in the process of heating and concentrating waste water by using the conventional low-temperature vacuum evaporator, so that the normal operation of the device is easily influenced for a long time.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art not enough, one of the purposes of the utility model is to solve the phenomenon that the concentrated in-process of waste water impurity adhesion device inner wall appears easily heating to waste water in the current low temperature vacuum evaporator who mentions among the above-mentioned background art, influence the normal work of device in the past easily for a long time, on the other hand current low temperature vacuum evaporator is inconvenient to the exhaust water most and filters and purify to easy polluted environment's problem.
The utility model discloses an one of the purpose adopts following technical scheme to realize:
a low-temperature vacuum evaporator, which comprises a liquid storage tank and an evaporation tank,
the automatic stirring device comprises a liquid storage tank, wherein a liquid storage tank cover is arranged at the top of the liquid storage tank, the liquid storage tank cover is connected with the liquid storage tank through a connecting piece, a water circulating pump is connected to the top of the liquid storage tank cover, a motor is arranged on the right side of the water circulating pump, one end, far away from the liquid storage tank cover, of the water circulating pump is connected with a water inlet pipe, the output end of the motor is connected with a rotating rod, stirring blades are arranged on the rotating rod, the stirring blades are arranged inside the liquid storage tank, one end, far away from the rotating rod, of each stirring blade is connected with a first scraper, the bottom end of the rotating rod is connected with the top of a second scraper, a discharge valve is arranged at the bottom of the liquid storage tank, and a vacuum pump is connected to the upper right of the liquid storage tank;
the evaporating pot, the evaporating pot sets up on the right side of liquid reserve tank, and is provided with condenser heat exchanger in the evaporating pot, condenser heat exchanger passes through pipeline and is connected with the liquid reserve tank, and condenser heat exchanger's bottom is connected with the drain pipe, the below of evaporating pot is provided with the rose box, and the rose box passes through the connecting tube and is connected with the bottom of evaporating pot.
Furthermore, a heat insulation plate is arranged on the outer side of the liquid storage tank.
Furthermore, the stirring blades are symmetrically arranged on the rotating rod, and heating rods are arranged on the stirring blades.
Furthermore, the one end that stirring leaf was kept away from to first scraper blade contacts with the left and right inside wall of liquid reserve tank, and the bottom contact of the interior bottom of liquid reserve tank and second scraper blade.
Furthermore, the first scraper blade is connected with the stirring blade through a first screw, and the second scraper blade is in threaded connection with the rotating rod.
Furthermore, the inside of rose box is provided with the active carbon filter screen, and the active carbon filter screen passes through the second screw and is connected with the rose box.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the motor can drive the stirring blade, the first scraper and the second scraper to rotate through the rotating rod, so that impurities adhered to the inner wall of the liquid storage tank can be scraped off by the rotating first scraper and the rotating second scraper, and the normal use of the liquid storage tank is convenient to ensure;
2. be provided with the rose box, the active carbon filter screen in the rose box can adsorb the device exhaust water and remove the flavor to be convenient for can prevent waste water pollution external environment to a certain extent, and then be convenient for improve the feature of environmental protection of device, be provided with the heat insulating board simultaneously, the heat insulating board can effectively prevent that the inside heat of device from expanding and spilling the external world, thereby be convenient for prevent that used heat from polluting external environment.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic front sectional view illustrating the present embodiment;
FIG. 2 is a schematic top sectional view of the connection between the activated carbon filter screen and the filter box of the present embodiment;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present embodiment;
fig. 4 is an enlarged schematic structural diagram of the embodiment at B in fig. 1.
In the figure: 1. a liquid storage tank; 2. a liquid tank cover; 3. a connecting member; 4. a motor; 5. a water circulation pump; 6. a water inlet pipe; 7. a rotating rod; 8. stirring blades; 9. a heating rod; 10. a first squeegee; 11. a second squeegee; 12. a first screw; 13. a discharge valve; 14. a vacuum pump; 15. a delivery conduit; 16. an evaporator tank; 17. a condenser heat exchanger; 18. a drain pipe; 19. connecting a pipeline; 20. a filter box; 21. an active carbon filter screen; 22. a second screw; 23. an insulating panel.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, 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. 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.
Referring to fig. 1 to 3, a low temperature vacuum evaporator, as shown in fig. 1 and 4, a liquid storage tank cover 2 is disposed on the top of a liquid storage tank 1, a heat insulation plate 23 is disposed on the outer side of the liquid storage tank 1, the heat insulation plate 23 can effectively prevent heat generated by the device during operation from polluting the surrounding working environment, the tank cover 2 is connected to the liquid storage tank 1 through a connecting member 3, when the interior of the liquid storage tank 1 needs to be cleaned, a worker can separate the liquid storage tank 1 of the tank cover 2 by detaching the connecting member 3, so as to clean the interior of the liquid storage tank 1 and the interior equipment of the liquid storage tank 1, a water circulating pump 5 is connected to the top of the liquid storage tank cover 2, a motor 4 is disposed on the right side of the water circulating pump 5, one end of the water circulating pump 5, which is far away from the liquid storage tank cover 2, is connected to a water inlet pipe 6, an output end of the motor 4 is connected to a rotating rod 7, and a stirring blade 8 is disposed on the rotating rod 7, the stirring blades 8 are symmetrically arranged on the rotating rod 7, the stirring blades 8 are convenient for stirring wastewater, so that the evaporation of the wastewater is promoted, the heating rods 9 are arranged on the stirring blades 8, the heating efficiency of the device is improved by the aid of the heating rods 9, the stirring blades 8 are arranged inside the liquid storage box 1, one end, far away from the rotating rod 7, of each stirring blade 8 is connected with the first scraper 10, the bottom end of the rotating rod 7 is connected with the top of the second scraper 11, one end, far away from the stirring blades 8, of each first scraper 10 is in contact with the left inner wall and the right inner wall of the liquid storage box 1, the inner bottom of the liquid storage box 1 is in contact with the bottom of the second scraper 11, the first scraper 10 and the second scraper 11 can scrape impurities adhered to the inner wall of the liquid storage box 1 under the action of the motor 4, so that the normal use of the liquid storage box 1 is ensured, the first scraper 10 is connected with the stirring blades 8 through the first screw 12, and the second scraper 11 is in threaded connection with the rotating rod 7, the first scraper 10 and the second scraper 11 can be conveniently detached by workers for cleaning.
As shown in fig. 1, 2 and 3, a discharge valve 13 is disposed at the bottom of a liquid storage tank 1, a vacuum pump 14 is connected to the upper right of the liquid storage tank 1, an evaporation tank 16 is disposed at the right side of the liquid storage tank 1, a condenser heat exchanger 17 is disposed in the evaporation tank 16, the condenser heat exchanger 17 is connected to the liquid storage tank 1 through a conveying pipeline 15, a drain pipe 18 is connected to the bottom end of the condenser heat exchanger 17, a filter tank 20 is disposed below the evaporation tank 16, a filter tank cover is connected to the top of the filter tank 20 in a snap-fit manner, a drain tap is connected to the bottom of the right side of the filter tank 20, a worker can drain water in the filter tank 20 through the drain tap, the filter tank 20 is connected to the bottom of the evaporation tank 16 through a connecting pipeline 19, an activated carbon filter screen 21 is disposed in the filter tank 20, the activated carbon filter screen 21 is connected to the filter tank 20 through a second screw 22, and the worker can open the filter tank cover when the activated carbon filter screen 21 needs to be replaced, then the second screw 22 is removed to take the activated carbon filter screen 21 out of the filter box 20, so that the activated carbon filter screen 21 can be replaced.
The operation of this embodiment is simple, first connect the power starting device, water circulating pump 5 will extract waste water to liquid storage tank 1 through inlet tube 6, vacuum pump 14 will adjust the atmospheric pressure inside liquid storage tank 1 simultaneously, thereby can reduce the boiling point of the waste water inside liquid storage tank 1, heating rod 9 will heat the waste water in liquid storage tank 1 and make it boil and produce vapor under the low temperature and low pressure state, the vapor that produces in the heating process will enter condenser heat exchanger 17 through delivery conduit 15, condenser heat exchanger 17 will carry out heat exchange with vapor, and make its liquefaction water, the water that the liquefaction produces will enter the inside of evaporating pot 16 through drain pipe 18, the liquefied water that enters the inside of evaporating pot 16 will enter filter box 20 through connecting conduit 19, active carbon filter screen 21 will adsorb the liquefied water that enters filter box 20 and remove the flavor next, on the other hand motor 4 will drive stirring leaf 8 through bull stick 7, first scraper blade 10 and second scraper blade 11 rotate, but rotatory stirring leaf 8 can stir the waste water of 1 inside of liquid reserve tank, thereby be convenient for prevent it from being heated unevenly, rotatory first scraper blade 10 and second scraper blade 11 can scrape the impurity of adhesion on the 1 inner wall of liquid reserve tank and fall, after the heating evaporation is accomplished, the staff can open bleeder valve 13 and discharge the concentrated solution after the inside remaining waste water of liquid reserve tank 1 is the dehydration, this has just been accomplished whole work.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (6)
1. A low temperature vacuum evaporator, comprising a liquid storage tank (1) and an evaporator tank (16), characterized in that:
the liquid storage tank comprises a liquid storage tank (1), wherein a liquid storage tank cover (2) is arranged at the top of the liquid storage tank (1), the liquid storage tank cover (2) is connected with the liquid storage tank (1) through a connecting piece (3), a water circulating pump (5) is connected to the top of the liquid storage tank cover (2), a motor (4) is arranged on the right side of the water circulating pump (5), one end, away from the liquid storage tank cover (2), of the water circulating pump (5) is connected with a water inlet pipe (6), the output end of the motor (4) is connected with a rotating rod (7), a stirring blade (8) is arranged on the rotating rod (7), the stirring blade (8) is arranged inside the liquid storage tank (1), one end, away from the rotating rod (7), of the stirring blade (8) is connected with a first scraper (10), the bottom end, away from the rotating rod (7), of the second scraper (11) is connected with the top, and a discharge valve (13) is arranged at the bottom of the liquid storage tank (1), a vacuum pump (14) is connected to the upper right of the liquid storage tank (1);
evaporating pot (16), evaporating pot (16) set up the right side at liquid reserve tank (1), and be provided with condenser heat exchanger (17) in evaporating pot (16), condenser heat exchanger (17) are connected with liquid reserve tank (1) through pipeline (15), and the bottom of condenser heat exchanger (17) is connected with drain pipe (18), the below of evaporating pot (16) is provided with rose box (20), and rose box (20) are connected with the bottom of evaporating pot (16) through connecting tube (19).
2. A cryogenic vacuum evaporator as claimed in claim 1, wherein: and a heat insulation plate (23) is arranged on the outer side of the liquid storage tank (1).
3. A cryogenic vacuum evaporator as claimed in claim 1, wherein: the stirring blades (8) are symmetrically arranged on the rotating rod (7), and the heating rods (9) are arranged on the stirring blades (8).
4. A cryogenic vacuum evaporator as claimed in claim 1, wherein: one end of the first scraper (10) far away from the stirring blade (8) is in contact with the left and right inner side walls of the liquid storage box (1), and the inner bottom of the liquid storage box (1) is in contact with the bottom of the second scraper (11).
5. A cryogenic vacuum evaporator as claimed in claim 1, wherein: the first scraper (10) is connected with the stirring blade (8) through a first screw (12), and the second scraper (11) is in threaded connection with the rotating rod (7).
6. A cryogenic vacuum evaporator as claimed in claim 1, wherein: the inside of rose box (20) is provided with active carbon filter screen (21), and active carbon filter screen (21) are connected with rose box (20) through second screw (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120515101.8U CN214612004U (en) | 2021-03-11 | 2021-03-11 | Low-temperature vacuum evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120515101.8U CN214612004U (en) | 2021-03-11 | 2021-03-11 | Low-temperature vacuum evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214612004U true CN214612004U (en) | 2021-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120515101.8U Active CN214612004U (en) | 2021-03-11 | 2021-03-11 | Low-temperature vacuum evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214612004U (en) |
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2021
- 2021-03-11 CN CN202120515101.8U patent/CN214612004U/en active Active
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