CN220404835U - Low-temperature liquid evaporator - Google Patents
Low-temperature liquid evaporator Download PDFInfo
- Publication number
- CN220404835U CN220404835U CN202321845266.7U CN202321845266U CN220404835U CN 220404835 U CN220404835 U CN 220404835U CN 202321845266 U CN202321845266 U CN 202321845266U CN 220404835 U CN220404835 U CN 220404835U
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- shell
- plate
- bottom plate
- liquid
- inner cavity
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- 239000007788 liquid Substances 0.000 title claims abstract description 68
- 238000010438 heat treatment Methods 0.000 claims abstract description 21
- 238000007790 scraping Methods 0.000 claims description 15
- 238000004140 cleaning Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 4
- 238000001704 evaporation Methods 0.000 description 12
- 230000008020 evaporation Effects 0.000 description 12
- 239000012535 impurity Substances 0.000 description 8
- 239000002351 wastewater Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000002173 cutting fluid Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses a low-temperature liquid evaporator, which comprises a shell, a bottom plate, a heating plate, a liquid inlet pipeline, a steam pipeline, a gas flowmeter and a liquid level meter, wherein the bottom plate is arranged at the bottom end of the shell, the heating plate is arranged at the top end of the bottom plate, the liquid inlet pipeline is fixed on the outer side surface of the shell and is communicated with an inner cavity of the shell, the steam pipeline is arranged at the top end of the shell and is communicated with the inner cavity of the shell, the gas flowmeter is arranged on the steam pipeline, the liquid level meter is arranged at the top end of the shell and stretches into the inner cavity of the shell, the shell is used for forming a sealed environment, liquid is conveniently evaporated, the shell is arranged in a conical shape, the contact area between the liquid and a heating surface at the bottom is increased, and when the steam rises, the steam can be collected into the steam pipeline along the inner wall of the shell, so that the steam is prevented from accumulating in the inner cavity of the shell.
Description
Technical Field
The utility model belongs to the technical field of evaporators, and particularly relates to a low-temperature liquid evaporator.
Background
The low-temperature evaporator is widely applied, is more and more popular with processing enterprises, can be widely used for treating cutting fluid, emulsion and electroplating wastewater, purifying sewage and processing the sewage into a clean water source, and has the working principle that: the low temperature evaporator equipment operates by placing waste water into a barrel, automatically feeding water from a raw water barrel to a medium liquid level, operating a water pump to generate vacuum, operating a compressor to generate heat for heating the waste water in an evaporation tank, heating the waste water to about 33 ℃ in the vacuum state, starting evaporation of the waste water, starting to discharge concentrated solution through an evaporation concentration process, and finally pressurizing the evaporation tank to press the concentrated solution into the concentration tank.
The existing low-temperature liquid evaporator mainly has the following defects in the using process: the contact area of the liquid and the heating surface is small, the evaporation efficiency is low, and meanwhile, under the barrel-shaped structure, steam is easily accumulated in the inner cavity of the tank body and is not easy to discharge; in addition, in the evaporation process, some impurities in the liquid are easy to adhere to the inner wall of the tank body, so that the inner wall of the tank body is corroded and the like to be damaged, and the normal use of the evaporation tank is affected.
There is a need in the art for a new solution to this problem.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: the low-temperature liquid evaporator is used for solving the problems that the contact area between the liquid and a heating surface of the existing low-temperature liquid evaporator is small and the evaporation efficiency is low; the impurities are easy to adhere to the inner wall of the tank body.
The low-temperature liquid evaporator comprises a main body module, wherein the main body module comprises a shell, a bottom plate, a heating plate, a liquid inlet pipeline, a steam pipeline, a gas flowmeter and a liquid level meter; the bottom plate is arranged at the bottom end of the shell through bolts; the heating plate is fixedly arranged at the top end of the bottom plate; the liquid inlet pipeline is fixed on the outer side surface of the shell and is communicated with the inner cavity of the shell; the steam pipeline is arranged at the top end of the shell and is communicated with the inner cavity of the shell; the gas flowmeter is arranged on the steam pipeline; the liquid level meter is arranged at the top end of the shell and extends into the inner cavity of the shell;
the low-temperature liquid evaporator further comprises a cleaning module, and the shell is conical; the cleaning module comprises a conical plate embedded on the inner wall of the shell and having a heat conduction function, a motor arranged at the bottom end of the bottom plate, a shaft penetrating through the bottom plate and extending into the inner cavity of the shell, a disc fixed on the motor shaft, and scraping plates fixed on the disc in an array mode.
The periphery of the bottom end of the shell is provided with a plurality of first round holes in an array mode, the periphery of the bottom plate is provided with a plurality of second round holes in an array mode, the number of the first round holes is identical to that of the second round holes, and bolts penetrate through the first round holes and the second round holes to fixedly connect the shell with the bottom plate.
A plurality of sliding grooves are formed in an array on the inner wall of the shell.
The outer side surface of the conical plate is provided with a plurality of sliding strips in an array mode, the number of the sliding strips is equal to that of the sliding grooves, and the sliding strips are embedded in the sliding grooves.
The scraping plate is V-shaped, one side of the scraping plate is tightly attached to the top end face of the bottom plate, and the other side of the scraping plate is tightly attached to the inner wall of the conical plate.
The heating plate is annular.
Through the design scheme, the utility model has the following beneficial effects:
1. according to the utility model, the shell is in a cone shape, the heating plate is arranged on the bottom plate, the conical plate with a heat conduction function is arranged on the inner wall of the shell, so that the contact surface between the conical plate and the liquid is larger when the liquid is evaporated, and meanwhile, steam can be collected into the steam pipeline under the action of the conical shell inner wall when the liquid rises, so that the evaporation efficiency is improved, and meanwhile, the steam is prevented from accumulating in the inner cavity of the shell.
2. According to the utility model, the conical plate is arranged on the inner wall of the shell in a movable jogged mode, so that impurities and the like are attached to the conical plate when liquid is evaporated, the phenomenon that the impurities attach to the inner wall of the shell and corrode the inner wall of the shell is avoided, meanwhile, the conical plate can be replaced in a mode of disassembling the bottom plate, in addition, the motor extending into the inner cavity of the shell is arranged at the bottom end of the bottom plate, the disc is arranged on the shaft of the motor, a plurality of scrapers are arranged on the disc in an array mode, the scrapers are tightly attached to the inner wall of the conical plate, the scrapers are driven to rotate through the rotation of the motor, the impurities attached to the inner wall of the conical plate are scraped, the service life of the conical plate is prolonged, and meanwhile, the liquid can be stirred when the scrapers rotate, the liquid is guaranteed to be heated uniformly, and the evaporation efficiency is further improved.
Drawings
The utility model is further described with reference to the drawings and detailed description which follow:
fig. 1 is a schematic structural view of a low-temperature liquid evaporator according to the present utility model.
Fig. 2 is a schematic bottom view of a cryogenic liquid evaporator according to the utility model.
Fig. 3 is a schematic cross-sectional view of a cryogenic liquid evaporator of the present utility model.
Fig. 4 is a schematic exploded view of a low temperature liquid evaporator according to the present utility model.
Fig. 5 is a bottom view schematically showing an exploded structure of a cryogenic liquid evaporator according to the utility model.
100, a body module; 110. a housing; 111. a chute; 120. a bottom plate; 130. a heating plate; 140. a liquid inlet pipe; 150. a steam pipe; 160. a gas flow meter; 170. a liquid level gauge; 200. a cleaning module; 210. a conical plate; 211. a slide bar; 220. a motor; 230. a disc; 240. a scraper.
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
Some embodiments of the utility model are described below with reference to the accompanying drawings,
example 1:
referring to fig. 1 to 5, the present embodiment provides a cryogenic liquid evaporator comprising: the main body module 100 and the cleaning module 200.
The main body module 100 comprises a shell 110, a bottom plate 120 arranged at the bottom end of the shell 110 through bolts, a heating plate 130 arranged at the top end of the bottom plate 120, a liquid inlet pipeline 140 fixed on the outer side surface of the shell 110 and communicated with the inner cavity of the shell 110, a steam pipeline 150 arranged at the top end of the shell 110 and communicated with the inner cavity of the shell 110, a gas flowmeter 160 arranged on the steam pipeline 150, and a liquid level meter 170 arranged at the top end of the shell 110 and extending into the inner cavity of the shell 110.
The casing 110 is used for forming a sealed environment, makes things convenient for the liquid to evaporate, and casing 110 is coniform setting simultaneously, has increased the area of contact of liquid and bottom heating surface, makes steam when rising simultaneously, can collect in steam pipe 150 along the inner wall of casing 110, avoids steam to pile up at casing 110 inner chamber.
The periphery of the bottom end of the shell 110 is provided with a plurality of first round holes in an array manner, the periphery of the bottom plate 120 is provided with a plurality of second round holes in an array manner, the number of the first round holes is identical to that of the second round holes, bolts penetrate through the first round holes and the second round holes to fixedly connect the shell 110 with the bottom plate 120, and the inner cavity of the shell 110 is conveniently opened by workers.
The heating plate 130 is ring-shaped, is mounted on the top surface of the bottom plate 120 and is flush with the top surface of the bottom plate 120, and is used for heating the liquid in the inner cavity of the housing 110, so that the liquid is heated and evaporated.
The liquid inlet pipeline 140 is used for feeding liquid into the inner cavity of the shell 110, the steam pipeline 150 is used for feeding steam generated by liquid evaporation, the flow rate of the steam in the steam pipeline 150 is monitored through the gas flowmeter 160, and the liquid level meter 170 is used for monitoring the liquid level of the liquid in the inner cavity of the shell 110, so that the liquid level is prevented from being too low.
The cleaning module 200 includes a tapered plate 210 fitted on the inner wall of the housing 110, a motor 220 installed at the bottom end of the base plate 120 and having a shaft extending into the inner cavity of the housing 110 through the base plate 120, a disk 230 fixed on the shaft of the motor 220, and a scraper 240 fixed on the disk 230 in an array.
The tapered plate 210 is used for forming a partition between the inner wall of the housing 110 and the liquid, so as to prevent impurities generated during evaporation of the liquid from adhering to the inner wall of the housing 110 and corroding the inner wall of the housing 110, and meanwhile, the tapered plate 210 is made of stainless steel material, so that the corrosion resistance of the tapered plate 210 is increased.
Further, a plurality of sliding grooves 111 are formed in an array on the inner wall of the housing 110, a plurality of sliding strips 211 are formed in an array on the outer side surface of the tapered plate 210, the number of the sliding strips 211 is equal to the number of the sliding strips 111, and the sliding strips 211 are embedded in the sliding grooves 111, so that the stability of the tapered plate 210 is ensured, and the tapered plate 210 is prevented from being moved due to the rotation influence of the scraping plate 240.
The motor 220 is used for installing the disc 230 and driving the disc 230 to rotate, the disc 230 is used for installing the scraping plate 240 and driving the scraping plate 240 to rotate, the scraping plate 240 is in a V shape, one side of the scraping plate 240 is tightly attached to the top end surface of the bottom plate 120, and the other side of the scraping plate is tightly attached to the inner wall of the conical plate 210, so that impurities on the inner wall of the conical plate 210 can be scraped when the scraping plate 240 rotates, and the service life of the conical plate 210 is prolonged.
The working principle and the using flow of the utility model are as follows: when the device is used, the inner cavity of the shell 110 is kept in a vacuum environment, liquid can be evaporated at low temperature, the liquid enters the inner cavity of the shell 110 through the liquid inlet pipeline 140, the heating plate 130 is started, the heating plate 130 heats the liquid, the liquid is evaporated, steam is collected into the steam pipeline 150 along the inner wall of the shell 110, meanwhile, the motor 220 is started to drive the disc 230 to rotate, the disc 230 rotates to drive the scraper 240 to rotate, the scraper 240 rotates to scrape impurities attached to the inner wall of the conical plate 210, meanwhile, the liquid in the shell 110 is stirred, when the conical plate 210 needs to be replaced, the bottom plate 120 is detached, the conical plate 210 in the shell 110 is taken out, a new conical plate 210 is replaced, the sliding strip 211 on the conical plate 210 is embedded in the sliding groove 111 on the inner wall of the shell 110, and the conical plate 210 is fixed on the shell 110 through bolts, so that the replacement of the conical plate 210 can be completed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (6)
1. A cryogenic liquid evaporator comprising a body module (100), the body module (100) comprising a housing (110), a base plate (120), a heating plate (130), a liquid inlet conduit (140), a vapor conduit (150), a gas flow meter (160) and a liquid level meter (170); the bottom plate (120) is arranged at the bottom end of the shell (110) through bolts; the heating plate (130) is fixedly arranged at the top end of the bottom plate (120); the liquid inlet pipeline (140) is fixed on the outer side surface of the shell (110) and is communicated with the inner cavity of the shell (110); the steam pipeline (150) is arranged at the top end of the shell (110) and is communicated with the inner cavity of the shell (110); the gas flowmeter (160) is arranged on the steam pipeline (150); the liquid level meter (170) is arranged at the top end of the shell (110) and extends into the inner cavity of the shell (110); the method is characterized in that: the cleaning device also comprises a cleaning module (200) and the shell (110) is conical; the cleaning module (200) comprises a conical plate (210) embedded on the inner wall of the shell (110) and having a heat conduction function, a motor (220) arranged at the bottom end of the bottom plate (120) and with a shaft extending into the inner cavity of the shell (110) through the bottom plate (120), a disc (230) fixed on the shaft of the motor (220) and a scraping plate (240) fixed on the disc (230) in an array.
2. A cryogenic liquid evaporator as set forth in claim 1, wherein: the periphery of the bottom end of the shell (110) is provided with a plurality of first round holes in an array mode, the periphery of the bottom plate (120) is provided with a plurality of second round holes in an array mode, the number of the first round holes is identical to that of the second round holes, and bolts penetrate through the first round holes and the second round holes to fixedly connect the shell (110) with the bottom plate (120).
3. A cryogenic liquid evaporator as set forth in claim 1, wherein: a plurality of sliding grooves (111) are formed in an array on the inner wall of the shell (110).
4. A cryogenic liquid evaporator as set forth in claim 3, wherein: the outer side surface of the conical plate (210) is provided with a plurality of sliding strips (211) in an array mode, the number of the sliding strips (211) is equal to that of the sliding grooves (111), and the sliding strips (211) are embedded in the sliding grooves (111).
5. A cryogenic liquid evaporator as set forth in claim 1, wherein: the scraping plate (240) is V-shaped, one side of the scraping plate is tightly attached to the top end surface of the bottom plate (120), and the other side of the scraping plate is tightly attached to the inner wall of the conical plate (210).
6. A cryogenic liquid evaporator as set forth in claim 1, wherein: the heating plate (130) is annular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321845266.7U CN220404835U (en) | 2023-07-14 | 2023-07-14 | Low-temperature liquid evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321845266.7U CN220404835U (en) | 2023-07-14 | 2023-07-14 | Low-temperature liquid evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220404835U true CN220404835U (en) | 2024-01-30 |
Family
ID=89645587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321845266.7U Active CN220404835U (en) | 2023-07-14 | 2023-07-14 | Low-temperature liquid evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220404835U (en) |
-
2023
- 2023-07-14 CN CN202321845266.7U patent/CN220404835U/en active Active
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