CN220899523U - Efficient evaporation equipment - Google Patents
Efficient evaporation equipment Download PDFInfo
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- CN220899523U CN220899523U CN202322432056.1U CN202322432056U CN220899523U CN 220899523 U CN220899523 U CN 220899523U CN 202322432056 U CN202322432056 U CN 202322432056U CN 220899523 U CN220899523 U CN 220899523U
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- 238000001704 evaporation Methods 0.000 title claims abstract description 101
- 230000008020 evaporation Effects 0.000 title claims abstract description 91
- 238000002425 crystallisation Methods 0.000 claims abstract description 71
- 230000008025 crystallization Effects 0.000 claims abstract description 71
- 238000010438 heat treatment Methods 0.000 claims abstract description 57
- 239000007788 liquid Substances 0.000 claims abstract description 40
- 239000013078 crystal Substances 0.000 claims abstract description 26
- 238000001514 detection method Methods 0.000 claims abstract description 24
- 238000000926 separation method Methods 0.000 claims abstract description 12
- 238000004062 sedimentation Methods 0.000 claims abstract description 3
- 238000002955 isolation Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 14
- 239000000463 material Substances 0.000 description 9
- 239000000126 substance Substances 0.000 description 8
- 238000004821 distillation Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses efficient evaporation equipment, which comprises an evaporation chamber, a heat exchange chamber, a circulation chamber and a crystallization chamber; the evaporation chamber consists of an evaporation chamber shell, a demisting device, an evaporation hopper, a steam outlet, a feed inlet, evaporation position detection and high liquid level detection; the heat exchange chamber consists of a heat exchange chamber shell, a heating pipe, a baffle plate and a heating medium inlet and outlet; the circulating chamber consists of a circulating chamber shell, an inner chamber shell, a circulating driving motor, a circulating impeller, a circulating pipe and an isolating layer; the crystallization chamber consists of a crystallization chamber shell, a crystallization discharge drive, a crystallization collection chamber and a crystallization outlet. The utility model has simple structure and small occupied area, integrates heating, evaporating, crystallizing and separating into a whole and can be simultaneously carried out, realizes the functions of a plurality of devices, saves the cost, can realize the full separation and sedimentation of crystals and liquid by an eccentric circulating structure, and can reduce the disturbance of circulating liquid to the crystal liquid and accelerate the crystallization by adding an isolating layer between the crystallization chamber and the circulating chamber.
Description
Technical Field
The utility model relates to the technical field of material separation, heating and crystallization, in particular to efficient evaporation equipment.
Background
Material separation refers to the process of separating the different components or substances in a mixture. In the fields of chemical industry, medicine, energy sources, environmental protection and the like, material separation is one of common treatment processes. It can be achieved by different methods such as evaporation, distillation, leaching, crystallization, filtration, etc. Heating is the process of heating a substance to a temperature to change its physical or chemical properties. Evaporation is the process of converting a liquid into a gas. During evaporation, the liquid sample in the mixture is converted to vapor by heating, utilizing the volatile nature of the liquid, thereby separating from the other components. This is because different substances have different boiling points or volatilities so that they are converted to steam at different rates after heating. Crystallization is the process of forming crystals from a solute by decreasing the temperature or increasing the concentration of the solute. During crystallization, the solute is gradually aggregated to form crystals by controlling the temperature and concentration of the solute in the solution. Separation is the process of separating different substances in a mixture. Common separation methods include filtration, precipitation, extraction, distillation, and the like. In this series of processes, a number of different devices are used, such as evaporators, crystallization tanks, crystallizers, agitators, filters, centrifuges, distillation columns, etc.
In the fields of chemical industry, medicine, energy, environmental protection and the like, the processing amount of materials is generally very huge, the types of used equipment are also more, and not only can large-scale processing amount be completed by occupying larger space, but also a large amount of energy can be consumed in the processing process.
In order to reduce energy consumption and save space resources, the invention discloses high-efficiency evaporation equipment, which can realize four processes of heating, evaporation, crystallization and separation in one equipment.
Disclosure of Invention
The utility model aims to solve the technical problems that: the defects of the prior art are overcome, and the efficient evaporation equipment is provided, 4 technological processes of heating, evaporating, crystallizing and separating can be simultaneously carried out in one equipment, the functions of a plurality of equipment can be realized by a single equipment, connecting pipelines among the plurality of equipment are saved, the occupied area is saved, and the cost is saved.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a high-efficient evaporation equipment, its characterized in that includes evaporating chamber, heat exchange chamber and crystallization room, can realize heating, evaporation, crystallization, 4 technological processes of separation go on simultaneously in an equipment, wherein:
The evaporation chamber comprises an evaporation chamber shell, a demisting device, an evaporation hopper, a steam outlet, a feed inlet, evaporation position detection and high liquid level detection;
The heat exchange chamber comprises a heat exchange chamber shell, a heating pipe, a baffle plate, a heating medium inlet and a heating medium outlet;
the heating pipes are arranged in a circular ring shape outwards from the central position in the heat exchange chamber shell, and the number of the heating pipes is a plurality of;
The circulating chamber comprises a circulating chamber shell, an inner chamber shell, a circulating driving motor, a circulating impeller, a circulating pipe and an isolating layer;
The circulating pipe is of an eccentric structure, and forms an eccentric circulating structure together with a circulating driving motor and a circulating impeller, so that material fluid can rotate in a circulating chamber, and crystals and liquid can be fully separated and settled; the isolating layer is funnel-shaped, so that disturbance of circulating liquid to the crystallization liquid can be reduced, and the crystallization rate can be increased;
the crystallization chamber comprises a crystallization chamber shell; the bottom of the evaporation chamber shell is connected and communicated with the top of the heat exchange chamber shell; the bottom of the heat exchange chamber shell is connected and communicated with the top of the circulating chamber shell; the bottom of the circulating chamber shell is connected and communicated with the top of the crystallization chamber shell, so that connecting pipelines among a plurality of devices are omitted, the device structure is simpler, and the occupied area is smaller.
Further, the steam outlet is positioned at the top of the evaporation chamber shell; the demisting device is positioned at the position, lower than the steam outlet, of the upper part in the evaporation chamber shell; the evaporation hopper is positioned at the center of the bottom of the evaporation chamber shell; the feed inlet is positioned at the lower part of the side surface of the evaporation chamber shell; the evaporation position detection is positioned in the middle of the side surface of the evaporation chamber shell, and the height of the evaporation position detection is slightly higher than that of the evaporation hopper; the high liquid level detection is positioned at the position, higher than the evaporation position detection and lower than the demisting device, of the middle part of the side surface of the evaporation chamber shell;
the high liquid level detection can effectively avoid the overhigh liquid level of the material and prevent the influence on the work of the demisting device; the upper half part of the evaporation hopper is conical, and the lower half part of the evaporation hopper is a straight pipe.
Furthermore, the heating pipes are uniformly distributed in the heat exchange chamber shell; the heating medium inlet is positioned at the upper end of the side surface of the heat exchange chamber shell; the heating medium outlet is positioned at the lower end of the side surface of the heat exchange chamber shell; the baffle plates are sequentially arranged between the heat exchange chamber shell and the heating pipe from top to bottom, the uppermost baffle plate is lower than the heating medium inlet, and the lowermost baffle plate is higher than the heating medium outlet.
Further, the number of the baffle plates is not less than 2 and is even.
Further, the inner chamber housing is located at the top center of the circulation chamber housing; the outlet at the top of the circulating pipe is connected and communicated with the bottom of the inner chamber shell; the circulating driving motor is positioned on the side surface of the circulating chamber shell; the circulating impeller is positioned at the inlet of the circulating pipe and is connected with the circulating driving motor; the isolation layer is positioned at the joint of the circulation chamber shell and the crystallization chamber shell.
Further, the crystallization chamber also comprises a crystallization discharge drive, a crystallization collection chamber and a crystallization outlet.
Further, the crystal collecting chamber is positioned at the bottom of the crystallization chamber shell; the crystallization discharge drive is positioned at one end of the crystallization collection chamber; the crystal outlet is positioned at the other end of the crystal collecting chamber opposite to the crystal discharge drive.
The beneficial effects of the utility model are as follows: (1) A single device realizes the functions of a plurality of devices and saves connecting pipelines among the devices; (2) The equipment can realize that 4 technological processes of heating, evaporating, crystallizing and separating are simultaneously carried out in one equipment, so that the cost is saved; (3) The eccentric circulation structure can realize the sufficient separation and sedimentation of crystals and liquid; (4) The isolation layer is added between the crystallization chamber and the circulation chamber, so that disturbance of the circulation liquid to the crystallization liquid can be reduced, and the crystallization rate can be increased; and (5) the equipment has simple structure and small occupied area.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view of a high efficiency evaporation apparatus according to the present utility model;
FIG. 2 is a top view of a circulation chamber of a high efficiency evaporation apparatus of the present utility model;
FIG. 3 is a layout view of an inner chamber housing, a heat exchange chamber housing and a heating tube of a high efficiency evaporation apparatus of the present utility model;
Fig. 4 is a schematic diagram illustrating the operation of a high efficiency evaporation apparatus according to the present utility model.
In the figure: 1. the device comprises a steam outlet, a demisting device, a evaporating chamber housing, a evaporating hopper, a heating pipe, a baffle plate, a heat exchange chamber housing, a heating medium outlet, a inner chamber housing, a circulating driving motor, a circulating impeller, a crystallization discharge driving motor, a crystallization collecting chamber, a crystallization outlet, a crystallization chamber housing, a separation layer, a circulation chamber housing, a heating medium inlet, a feeding hole, a evaporating position detecting device, a high liquid level detecting device and a circulating pipe.
Description of the embodiments
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
Example 1
As shown in fig. 1 to 4, a high efficiency evaporation apparatus is characterized by comprising an evaporation chamber, a heat exchange chamber, a circulation chamber and a crystallization chamber, wherein:
The evaporation chamber comprises an evaporation chamber shell 3, a demisting device 2, an evaporation bucket 4, a steam outlet 1, a feed inlet 19, an evaporation position detection 20 and a high liquid level detection 21;
The heat exchange chamber comprises a heat exchange chamber shell 7, a heating pipe 5, a baffle plate 6, a heating medium inlet 18 and a heating medium outlet 8;
the heating pipes 5 are arranged in a circular ring shape outwards from the center position in the heat exchange chamber shell 7;
The circulating chamber comprises a circulating chamber shell 17, an inner chamber shell 9, a circulating driving motor 10, a circulating impeller 11, a circulating pipe 22 and an isolating layer 16;
The circulating pipe 22 is of an eccentric structure, and forms an eccentric circulating structure together with the circulating driving motor 10 and the circulating impeller 11, so that crystals and liquid can be fully separated and settled; the isolating layer 16 is funnel-shaped, so that disturbance of the circulating liquid to the crystallization liquid can be reduced, and the crystallization rate can be increased;
The crystallization chamber comprises a crystallization chamber shell 15, and the bottom of the evaporation chamber shell 3 is connected and communicated with the top of the heat exchange chamber shell 7; the bottom of the heat exchange chamber shell 7 is connected and communicated with the top of the circulating chamber shell 17; the bottom of the circulating chamber housing 17 is connected to and communicates with the top of the crystallization chamber housing 15.
The steam outlet 1 is positioned at the top of the evaporation chamber shell 3; the demisting device 2 is positioned at the position lower than the steam outlet 1 at the upper part in the evaporation chamber shell 3; the evaporation bucket 4 is positioned at the bottom center of the evaporation chamber shell 3; the feed port 19 is positioned at the lower part of the side surface of the evaporation chamber shell 3; the evaporation position detection 20 is positioned in the middle of the side surface of the evaporation chamber shell 3, and the height of the evaporation position detection is slightly higher than that of the evaporation hopper 4; the high liquid level detection 21 is positioned at the middle part of the side surface of the evaporation chamber shell 3, which is higher than the evaporation position detection 20 and lower than the demisting device 2;
the upper half part of the evaporation hopper 4 is conical, and the lower half part is a straight pipe.
The heating pipes 5 are uniformly distributed in the heat exchange chamber shell 7; the heating medium inlet 18 is positioned at the upper end of the side surface of the heat exchange chamber shell 7; the heating medium outlet 8 is positioned at the lower end of the side surface of the heat exchange chamber shell 7; the baffle plates 6 are sequentially arranged between the heat exchange chamber shell 7 and the heating pipe 5 from top to bottom, the uppermost baffle plate is lower than the heating medium inlet 18, and the lowermost baffle plate is higher than the heating medium outlet 8.
The inner chamber housing 9 is located at the top center of the circulation chamber housing 17; the top outlet of the circulating pipe 22 is connected and communicated with the bottom of the inner chamber shell 9; the circulating driving motor 10 is positioned on the side surface of the circulating chamber shell 17; the circulating impeller 11 is positioned at the inlet of the circulating pipe and is connected with the circulating driving motor 10; the isolation layer 16 is located at the junction of the circulation chamber housing 17 and the crystallization chamber housing 15.
The crystal collecting chamber 13 is positioned at the bottom of the crystallization chamber shell 15; the crystallization discharge drive 12 is positioned at one end of the crystallization collection chamber 13; the crystal outlet 14 is located at the other end of the crystal collecting chamber 13 opposite to the crystal discharge drive 12.
In detail, the valve of the feed inlet 19 is opened to start feeding, the valve of the heating medium inlet 18 is opened to start heating the material when the feed liquid level reaches the evaporation position detection 20, and meanwhile, the circulation driving motor 10 is started to drive the circulation impeller 11 to start circulating the liquid in the equipment, namely, the circulation driving motor 10 drives the circulation impeller 11 to rotate, the material is input from the inlet of the circulation pipe 22, is finally discharged from the upper part of the evaporation hopper 4 through the inner chamber shell 9 and the heating pipe 5, and the material in the evaporation chamber shell 3 reaches the circulation chamber shell 17 through the heating pipe 5 to form circulation.
The temperature of the liquid in the device starts to rise after a period of time is circulated, the liquid starts to change phase to generate an evaporation state when the boiling point of the liquid is reached, and substances which become into a gaseous state quickly rise to the top of the evaporation chamber, and small liquid drops are filtered by the demisting device 2 and then are discharged from the top steam outlet 1.
After a period of time, the liquid in the equipment gradually decreases due to partial evaporation, the liquid level is lower than the evaporation position detection 20, the feeding amount of the feeding port 19 is adjusted so that the liquid level keeps fluctuating near the evaporation position detection 20, and the equipment enters a continuous running state.
The heating medium entering from the heating medium inlet 18 passes through the cavity of the heat exchange chamber housing 7 and finally is discharged from the heating medium outlet 8 to form a continuous heating process.
The concentration of the evaporating liquid gradually increases along with the duration of the evaporating process, and crystals are separated from the liquid when a certain concentration is reached. These precipitated crystals are centrifuged to the bottom by the swirling flow of the bottom fluid and sink into the crystallization chamber housing 15 through the isolation layer 16.
The above feed is continuously fed, the heating medium is continuously fed, the evaporation is continuously carried out, and the crystals are continuously discharged. The whole equipment can realize four technological processes of evaporation, heating, crystallization and separation when in operation.
Example two
This example is another modification of example 1 in that the crystallization chamber further includes a crystallization discharge drive 12, a crystallization collection chamber 13, and a crystallization outlet 14, as compared to example 1; during operation, due to the influence of the concentration difference, the high-concentration liquid can sink into the crystallization chamber housing 15 by its own weight and further precipitate crystals. These crystals eventually sink under their own weight into the bottom-most crystal collection chamber 13 of the apparatus. A crystallization discharge drive 12 is activated to discharge the crystallization from the crystallization collection chamber 13 out of the apparatus through a crystallization outlet 14.
Except for the above-mentioned structure, the other structures of this embodiment are the same as those of embodiment 1, and specific reference may be made to embodiment 1, and this embodiment will not be repeated for the same structure.
The technical problems, technical solutions and advantageous effects solved by the present utility model have been further described in detail in the above-described embodiments, and it should be understood that the above-described embodiments are only illustrative of the present utility model and are not intended to limit the present utility model, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present utility model should be included in the scope of protection of the present utility model.
Claims (6)
1. The utility model provides a high-efficient evaporation equipment, its characterized in that includes evaporating chamber, heat exchange chamber, circulation room and crystallization room, wherein:
The evaporation chamber comprises an evaporation chamber shell (3), a demisting device (2), an evaporation bucket (4), a steam outlet (1), a feed inlet (19), an evaporation position detection (20) and a high liquid level detection (21);
the heat exchange chamber comprises a heat exchange chamber shell (7), a heating pipe (5), a baffle plate (6), a heating medium inlet (18) and a heating medium outlet (8);
the heating pipes (5) are arranged in a circular ring shape outwards from the center position in the heat exchange chamber shell (7);
The circulating chamber comprises a circulating chamber shell (17), an inner chamber shell (9), a circulating driving motor (10), a circulating impeller (11), a circulating pipe (22) and an isolating layer (16);
The circulating pipe (22) is of an eccentric structure, and the eccentric circulating structure formed by the circulating pipe, the circulating driving motor (10) and the circulating impeller (11) can realize the sufficient separation and sedimentation of crystals and liquid; the isolating layer (16) is funnel-shaped, so that disturbance of the circulating liquid to the crystallization liquid can be reduced, and the crystallization rate can be increased;
The crystallization chamber comprises a crystallization chamber shell (15), and the bottom of the evaporation chamber shell (3) is connected and communicated with the top of the heat exchange chamber shell (7); the bottom of the heat exchange chamber shell (7) is connected and communicated with the top of the circulating chamber shell (17); the bottom of the circulating chamber shell (17) is connected and communicated with the top of the crystallization chamber shell (15).
2. A high efficiency evaporation apparatus according to claim 1, wherein said vapor outlet (1) is located at the top of the evaporation chamber housing (3); the demisting device (2) is positioned at the position, lower than the steam outlet (1), of the inner upper part of the evaporation chamber shell (3); the evaporation hopper (4) is positioned at the bottom center of the evaporation chamber shell (3); the feed inlet (19) is positioned at the lower part of the side surface of the evaporation chamber shell (3); the evaporation position detection (20) is positioned in the middle of the side surface of the evaporation chamber shell (3), and the height of the evaporation position detection is slightly higher than that of the evaporation hopper (4); the high liquid level detection (21) is positioned at the position, higher than the evaporation position detection (20) and lower than the demisting device (2), of the middle part of the side surface of the evaporation chamber shell (3);
The upper half part of the evaporation hopper (4) is conical, and the lower half part is a straight pipe.
3. A high efficiency evaporation apparatus according to claim 1, wherein the heating pipes (5) are uniformly distributed inside the heat exchange chamber housing (7); the heating medium inlet (18) is positioned at the upper end of the side surface of the heat exchange chamber shell (7); the heating medium outlet (8) is positioned at the lower end of the side surface of the heat exchange chamber shell (7); the baffle plates (6) are sequentially arranged between the heat exchange chamber shell (7) and the heating pipe (5) from top to bottom, the uppermost baffle plate is lower than the heating medium inlet (18), and the lowermost baffle plate is higher than the heating medium outlet (8).
4. A high efficiency evaporation apparatus according to claim 1, wherein the inner chamber housing (9) is located at the top center of the circulation chamber housing (17); the top outlet of the circulating pipe (22) is connected and communicated with the bottom of the inner chamber shell (9); the circulating driving motor (10) is positioned on the side surface of the circulating chamber shell (17); the circulating impeller (11) is positioned at the inlet of the circulating pipe and is connected with the circulating driving motor (10); the isolation layer (16) is positioned at the joint of the circulation chamber shell (17) and the crystallization chamber shell (15).
5. A high efficiency evaporation apparatus according to claim 1, wherein said crystallization chamber further comprises a crystallization discharge drive (12), a crystallization collection chamber (13) and a crystallization outlet (14).
6. A high efficiency evaporation apparatus according to claim 5, wherein said crystal collecting chamber (13) is located at the bottom of the crystallization chamber housing (15); the crystallization discharge drive (12) is positioned at one end of the crystallization collection chamber (13); the crystal outlet (14) is positioned at the other end of the crystal collecting chamber (13) opposite to the crystal discharging drive (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322432056.1U CN220899523U (en) | 2023-09-07 | 2023-09-07 | Efficient evaporation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322432056.1U CN220899523U (en) | 2023-09-07 | 2023-09-07 | Efficient evaporation equipment |
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| Publication Number | Publication Date |
|---|---|
| CN220899523U true CN220899523U (en) | 2024-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322432056.1U Active CN220899523U (en) | 2023-09-07 | 2023-09-07 | Efficient evaporation equipment |
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| Country | Link |
|---|---|
| CN (1) | CN220899523U (en) |
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2023
- 2023-09-07 CN CN202322432056.1U patent/CN220899523U/en active Active
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