CN211813533U - Sled dress evaporimeter with deposit function - Google Patents
Sled dress evaporimeter with deposit function Download PDFInfo
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- CN211813533U CN211813533U CN201921868205.6U CN201921868205U CN211813533U CN 211813533 U CN211813533 U CN 211813533U CN 201921868205 U CN201921868205 U CN 201921868205U CN 211813533 U CN211813533 U CN 211813533U
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model belongs to the technical field of polluted wastewater treatment, in particular to a skid-mounted evaporator with a precipitation function, which comprises a heater for distilling materials, wherein the top end of the heater is provided with a material inlet, the bottom end of the heater is provided with a concentrated solution channel and a steam channel, the skid-mounted evaporator also comprises a separation device, the separation device comprises a steam part and a concentrated solution part, the concentrated part is communicated with the concentrated solution channel, the steam part is communicated with the steam channel, and the top end of the steam part is provided with a secondary steam outlet; the bottom of the concentrated solution part is provided with a sediment discharge port which is provided with a switch. The material enters the heater through the material entry and distills, and the concentrate flow into concentrate portion after the distillation deposits, and the precipitate discharges through the precipitate discharge port regularly, and vapor is discharged through the secondary steam export. The whole distillation process of the device is not easy to block, and the whole skid-mounted device is convenient to install and has the portable advantage of integrated equipment.
Description
Technical Field
The utility model belongs to the technical field of pollute waste water treatment, concretely relates to sled dress evaporimeter with deposit function.
Background
The MVR evaporator is a novel high-efficiency energy-saving evaporation device mainly applied to the pharmaceutical industry, the device adopts a low-temperature and low-pressure steaming technology and clean energy as energy sources to generate steam, water in media is separated out, the MVR evaporator is an international advanced evaporation technology at present, and the MVR evaporator is an upgrading product for replacing a traditional evaporator.
In the process of carrying out evaporation treatment on waste water by using the conventional MVR evaporator, a lot of precipitates are generated in the waste water, and if the precipitates are not separated in time, the evaporator cannot run continuously. Specifically, during evaporation, material enters the heater from the top of the heater, flows down the wall of the heating tube and is heated to the boiling point. After the temperature of the material reaches the boiling point, most of moisture in the material is converted into steam, and the steam enters the separator along the steam channel and is discharged from the top of the separator. The material with most of water evaporated is called concentrated solution, part of the concentrated solution is discharged from a concentrated solution port of the separator, and part of the concentrated solution flows back to the inlet of the heater to be evaporated continuously. During evaporation, much of the precipitate produced in the concentrate can only be removed with the concentrate. When the concentration ratio is high, the deposit will block the piping of the apparatus when it is not time to be discharged. The method for solving the problems is generally to provide a separate precipitation separation device to prevent the precipitate from blocking the pipeline of the device. But then the advantage of easy movement of the integrated device is lost.
Disclosure of Invention
The utility model aims at overcoming the problem that the waste water evaporator is easy to block up in the prior art.
Therefore, the utility model provides a skid-mounted evaporator with precipitation function, including the heater that is used for distilling the material, the heater top is equipped with the material entry, and the bottom is equipped with concentrate passageway and steam channel, still includes separator, separator includes steam portion and concentrate portion, concentrate portion with the concentrate passageway intercommunication, steam portion with the steam channel intercommunication, steam portion top is equipped with the secondary steam outlet; the bottom of concentrate portion is equipped with the precipitate discharge port, be equipped with the switch on the precipitate discharge port.
Preferably, the separation device is a conical container, and the concentrate part is located at the bottom end of the conical container.
Preferably, the concentrated solution channel and the steam channel are both provided with valves.
Preferably, a heating module is arranged in the separation device, the heating module comprises an electric heating wire, and the electric heating wire is connected with the concentrated solution part.
Preferably, the upper end of the concentrated solution part far away from the discharge port is provided with a clarified concentrated solution backflow channel, and the clarified concentrated solution backflow channel is communicated with the material inlet.
Preferably, the heater is a conical long cylinder container, and the bottom of the conical long cylinder container is communicated with the concentrated solution part through the concentrated solution channel.
Preferably, an end of the concentrate passage near the concentrate part has a lower height than an end near the heater.
Preferably, the steam part is detachably connected with the concentrate part.
Preferably, the heater is integrally formed with the separating apparatus.
Preferably, the skid-mounted evaporator further comprises a bottom plate, and rollers are arranged on the bottom plate.
The utility model has the advantages that: the utility model provides a sled dress evaporimeter with deposit function, including the heater that is used for distilling material, the heater top is equipped with the material entry, and the bottom is equipped with concentrate passageway and steam channel, still includes separator, separator includes steam portion and concentrate portion, and concentrate portion and concentrate passageway intercommunication, steam portion and steam channel intercommunication, steam portion top are equipped with the secondary steam outlet; the bottom of the concentrated solution part is provided with a sediment discharge port which is provided with a switch. The material enters the heater through the material entry and distills, and the concentrate flow into concentrate portion after the distillation deposits, and the precipitate discharges through the precipitate discharge port regularly, and vapor is discharged through the secondary steam export. The whole distillation process of the device is not easy to block, and the whole skid-mounted device is convenient to install and has the portable advantage of integrated equipment.
The present invention will be described in further detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic diagram of a skid-mounted evaporator with a precipitation function.
Description of reference numerals: the device comprises a material inlet 1, a heating switch 2, a heater 3, a steam channel 4, a concentrated solution channel 5, a steam part 6, a concentrated solution part 7, a secondary steam outlet 8, a sediment discharge port 9 and a clarified concentrated solution backflow channel 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; in the description of the present invention, "a plurality" means two or more unless otherwise specified.
As shown in fig. 1, an embodiment of the present invention provides a skid-mounted evaporator with a precipitation function, including a heater 3 for distilling materials, wherein a material inlet 1 is arranged at the top end of the heater 3, a concentrated solution channel 5 and a steam channel 4 are arranged at the bottom end of the heater 3, the skid-mounted evaporator further includes a separation device, the separation device includes a steam part 6 and a concentrated solution part 7, the concentrated solution part is communicated with the concentrated solution channel 5, the steam part 6 is communicated with the steam channel 4, and a secondary steam outlet 8 is arranged at the top end of the steam part 6; the bottom of concentrate portion 7 is equipped with sediment discharge port 9, be equipped with the switch on sediment discharge port 9.
Therefore, the material enters from the material inlet 1 of the heater 3, and is heated by turning on the heating switch 2. The heater 3 is a slender barrel-shaped object, and the material directly falls into the bottom of the heater 3 from the material inlet 1, and then is heated and distilled at the bottom to separate water with different boiling points from other liquids in a gasification mode. The distilled water vapor enters the steam part 6 of the separation device through the steam channel 4, and is discharged through a secondary steam outlet 8 at the top end of the steam part 6 by utilizing the principle that hot air rises. The concentrated solution after distillation flows into a concentrated solution part 7 through a concentrated solution channel 5 and is discharged to a wastewater collection plant through a sediment discharge port 9 at the bottom end of the concentrated solution part. After a long time, sediment is precipitated at the bottom of the concentrated solution part 7, and the sediment can be discharged by opening the switch periodically or aperiodically through arranging the sediment discharge port 9 at the bottom end of the concentrated solution part 7 and arranging the switch on the sediment discharge port 9.
Proved through the experiment, on-spot landfill leachate COD 10000, with the utility model discloses 80% moisture is evaporated to the evaporimeter, and the phenomenon of blocking does not appear in 2 weeks after the continuous operation equipment. And 80% of water is evaporated by using the original common evaporator, and the device is blocked after the continuous operation for 1 week.
Preferably, the separation device is a conical container, and the concentrated solution part is positioned at the bottom end of the conical container. As shown in fig. 1, the concentrated solution portion is tapered, and the concentrated solution flows into the concentrated solution portion and then is precipitated, and the precipitate is discharged together with the concentrated solution through the precipitate discharge port 9 at the bottom end, thereby preventing the precipitate from staying and clogging.
Preferably, valves are arranged on the concentrated solution channel 5 and the steam channel 4. The flow of the steam and the concentrated solution can be adjusted by adjusting the size of the valve, and when the material quantity is larger, the valve can be properly opened, and vice versa. When the water content in the material is large, the valve of the concentrated solution channel 5 can be adjusted to be small, and the valve of the steam channel 4 can be adjusted to be large, so that the water can be fully distilled.
Preferably, a heating module is arranged in the separation device, the heating module comprises an electric heating wire, and the electric heating wire is connected with the concentrated solution part 7. The concentrated solution is subjected to secondary distillation by installing the electric heating wire in the concentrated solution part 7, and the water is more fully separated by the secondary distillation. The heating wires can be connected with the heater 3 in series and controlled by the heating switch 2 in a unified way.
Preferably, a clarified concentrated solution backflow channel 10 is arranged at the upper end, far away from the discharge port, of the concentrated solution portion 7, and the clarified concentrated solution backflow channel 10 is communicated with the material inlet 1. The concentrated solution after the preliminary distillation by the heater 3 flows into a concentrated solution part 7 for precipitation separation, and then the concentrated solution on the precipitate is transported into the heater 3 through a clear concentrated solution backflow channel 10 for repeated distillation.
Preferably, the heater 3 is a conical long cylinder container, and the bottom of the conical long cylinder container is communicated with the concentrated solution part 7 through the concentrated solution channel 5. On one hand, the conical long-tube container can store materials with larger capacity so as to meet the requirement of large-flow material supply; on the other hand, the conical bottom can discharge the concentrated solution and the sediment to the concentrated solution part together, and the sediment is prevented from being blocked in the heater 3.
Preferably, the height of the end of the concentrate passage 5 near the concentrate part 7 is lower than that of the end near the heater 3. It follows that the concentrate channel 5 has an inclination, which facilitates the flow of concentrate and sediment along the inclined conduit into the concentrate section.
Preferably, the steam part 6 is detachably connected with the concentrated solution part 7. The two can be connected through bolted connection or threaded connection, can dismantle the connection and conveniently maintain and change.
Preferably, the heater 3 is integrally formed with the separating device. The integrated forming has good integrity, is convenient to install and transfer, can improve the air tightness and prevent concentrated solution or gas from leaking.
In a preferred scheme, the skid-mounted evaporator further comprises a bottom plate, and rollers are arranged on the bottom plate. Can remove sled dress evaporimeter through the gyro wheel, realize the application in different places.
The utility model has the advantages that: the utility model provides a sled dress evaporimeter with deposit function, including the heater that is used for distilling material, the heater top is equipped with the material entry, and the bottom is equipped with concentrate passageway and steam channel, still includes separator, separator includes steam portion and concentrate portion, and concentrate portion and concentrate passageway intercommunication, steam portion and steam channel intercommunication, steam portion top are equipped with the secondary steam outlet; the bottom of the concentrated solution part is provided with a sediment discharge port which is provided with a switch. The material enters the heater through the material entry and distills, and the concentrate flow into concentrate portion after the distillation deposits, and the precipitate discharges through the precipitate discharge port regularly, and vapor is discharged through the secondary steam export. The whole distillation process of the device is not easy to block, and the whole skid-mounted device is convenient to install and has the portable advantage of integrated equipment.
The above illustration is merely an illustration of the present invention, and does not limit the scope of the present invention, and all designs identical or similar to the present invention are within the scope of the present invention.
Claims (10)
1. The utility model provides a sled dress evaporimeter with deposit function, is including the heater that is used for distilling material, the heater top is equipped with material inlet, and the bottom is equipped with concentrate passageway and steam channel, its characterized in that: the separation device comprises a steam part and a concentrated solution part, the concentrated solution part is communicated with the concentrated solution channel, the steam part is communicated with the steam channel, and a secondary steam outlet is formed in the top end of the steam part; the bottom of concentrate portion is equipped with the precipitate discharge port, be equipped with the switch on the precipitate discharge port.
2. The skid-mounted evaporator with precipitation function as claimed in claim 1, wherein: the separator is a conical container, and the concentrated solution part is positioned at the bottom end of the conical container.
3. The skid-mounted evaporator with precipitation function as claimed in claim 1, wherein: and valves are arranged on the concentrated solution channel and the steam channel.
4. The skid-mounted evaporator with precipitation function as claimed in claim 1, wherein: and a heating module is arranged in the separation device and comprises a heating wire, and the heating wire is connected with the concentrated solution part.
5. The skid-mounted evaporator with precipitation function as claimed in claim 1, wherein: the upper end that the discharge port was kept away from to concentrate portion is equipped with clarification concentrate return channel, clarification concentrate return channel with material entry intercommunication.
6. The skid-mounted evaporator with precipitation function as claimed in claim 1, wherein: the heater is a conical long cylinder container, and the bottom of the conical long cylinder container is communicated with the concentrated solution part through the concentrated solution channel.
7. The skid-mounted evaporator with precipitation function as claimed in claim 1, wherein: the height of one end of the concentrated solution channel close to the concentrated solution part is lower than that of one end close to the heater.
8. The skid-mounted evaporator with precipitation function as claimed in claim 1, wherein: the steam part is detachably connected with the concentrated solution part.
9. The skid-mounted evaporator with precipitation function as claimed in claim 1, wherein: the heater is integrally formed with the separating apparatus.
10. The skid-mounted evaporator with precipitation function as claimed in claim 1, wherein: the skid-mounted evaporator further comprises a bottom plate, and rollers are arranged on the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921868205.6U CN211813533U (en) | 2019-11-01 | 2019-11-01 | Sled dress evaporimeter with deposit function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921868205.6U CN211813533U (en) | 2019-11-01 | 2019-11-01 | Sled dress evaporimeter with deposit function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211813533U true CN211813533U (en) | 2020-10-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921868205.6U Active CN211813533U (en) | 2019-11-01 | 2019-11-01 | Sled dress evaporimeter with deposit function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211813533U (en) |
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2019
- 2019-11-01 CN CN201921868205.6U patent/CN211813533U/en active Active
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