CN215479847U - External circulation triple-effect evaporator - Google Patents
External circulation triple-effect evaporator Download PDFInfo
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- CN215479847U CN215479847U CN202121861450.1U CN202121861450U CN215479847U CN 215479847 U CN215479847 U CN 215479847U CN 202121861450 U CN202121861450 U CN 202121861450U CN 215479847 U CN215479847 U CN 215479847U
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Abstract
The utility model discloses an external circulation triple-effect evaporator, which relates to the field of environmental protection equipment and comprises a box-shaped first-effect evaporation chamber, a second-effect evaporation chamber and a third-effect evaporation chamber which are distributed from top to bottom, wherein a first-effect heater, a second-effect heater and a third-effect heater are respectively arranged in the first-effect evaporation chamber, the second-effect evaporation chamber and the third-effect evaporation chamber, foam traps and steam pipes are respectively arranged in the first-effect evaporation chamber, the second-effect evaporation chamber and the third-effect evaporation chamber, the first-effect evaporation chamber is communicated with a liquid inlet pipe, the third-effect evaporation chamber is communicated with a liquid outlet pipe, the first-effect evaporation chamber, the second-effect evaporation chamber and the third-effect evaporation chamber are vertically communicated through connecting pipes, and valves are respectively arranged on the connecting pipes. The external circulation triple-effect evaporator has the advantages of simple structural design, low cost, low energy consumption, good working stability and convenient maintenance.
Description
Technical Field
The utility model relates to the field of environment-friendly equipment, in particular to an external circulation triple-effect evaporator.
Background
The sewage evaporator is a mechanical evaporator, improves the pressure and temperature of water vapor through mechanical compression, has simple and convenient operation, good water quality treatment effect, cleanness and no peculiar smell. The sewage evaporator is a mechanical evaporator and is mainly characterized by a steam compressor. The steam compressor improves the pressure and temperature of water vapor through mechanical compression, different types of steam compressors are selected according to air quantity and compression requirements, and the rotating speed of the steam compressor is adjusted by a frequency converter. The existing external circulation triple-effect evaporator is designed to be relatively dispersed and complex, and is required to be provided with a crystallization kettle, a centrifugal machine, a liquid seal tank, a feeding pump, a discharging pump, a circulating pump, a vacuum pump, a preheater, a control instrument box and other parts, so that the cost is high, the energy consumption is high, and the working is easy to break down.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problem of providing an external circulation triple-effect evaporator which has the advantages of simple structural design, low cost, small energy consumption, good working stability and convenient maintenance.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the external circulation triple-effect evaporator comprises a box-shaped single-effect evaporation chamber, a double-effect evaporation chamber and a triple-effect evaporation chamber which are distributed from top to bottom, wherein a single-effect heater, a double-effect heater and a triple-effect heater are respectively arranged in the single-effect evaporation chamber, the double-effect evaporation chamber and the triple-effect evaporation chamber, foam traps and steam pipes are respectively arranged in the single-effect evaporation chamber, the double-effect evaporation chamber and the triple-effect evaporation chamber, the single-effect evaporation chamber is communicated with a liquid inlet pipe, the triple-effect evaporation chamber is communicated with a liquid discharge pipe, the single-effect evaporation chamber, the double-effect evaporation chamber and the triple-effect evaporation chamber are vertically communicated through connecting pipes, and valves are respectively arranged on the connecting pipes.
As a further optimization of the technical scheme, the first-effect evaporation chamber, the second-effect evaporation chamber, the third-effect evaporation chamber and the connecting pipes are all made of stainless steel, and the connecting pipes are all connected with the first-effect evaporation chamber, the second-effect evaporation chamber and the third-effect evaporation chamber through welding.
As a further optimization of the technical scheme, the steam pipes are all made of stainless steel and are all connected with the first-effect evaporation chamber, the second-effect evaporation chamber and the third-effect evaporation chamber through welding.
As a further optimization of the technical scheme, the liquid inlet pipe is made of stainless steel and is connected with the one-effect evaporation chamber through welding.
As a further optimization of the technical scheme, the liquid discharge pipe is made of stainless steel and is connected with the triple-effect evaporation chamber through welding.
The beneficial effect of adopting above technical scheme is: when the external circulation three-effect evaporator works, sewage can be discharged from the liquid inlet pipe and enters the one-effect evaporation chamber, the one-effect heater is turned on to heat the sewage, vapor is discharged from the steam pipe for circulation, and the mist catcher is turned on to eliminate floating dirt in the sewage. The sewage can be put into the two-effect evaporation chamber and the three-effect evaporation chamber in sequence by opening the valve, the three-effect evaporation treatment is carried out in the same way, and finally the treated water is discharged from the liquid discharge pipe. The external circulation triple-effect evaporator has the advantages of simple structural design, low cost, low energy consumption, good working stability and convenient maintenance.
Drawings
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
FIG. 1 is a schematic view of the structure of the external circulation three-effect evaporator;
fig. 2 is a structural sectional view of the external circulation three-effect evaporator.
Wherein, 1-one effect evaporation chamber, 2-two effect evaporation chamber, 3-three effect evaporation chamber, 4-one effect heater, 5-two effect heater, 6-three effect heater, 7-connecting pipe, 8-mist eliminator, 9-steam pipe, 10-liquid inlet pipe, 11-liquid outlet pipe, 12-valve.
Detailed Description
Preferred embodiments of the external circulation three-effect evaporator will be described in detail below with reference to the accompanying drawings.
Fig. 1 and 2 show an embodiment of the external circulation three-effect evaporator:
with reference to fig. 1 and 2, the external circulation three-effect evaporator comprises a box-shaped first-effect evaporation chamber 1, a second-effect evaporation chamber 2 and a third-effect evaporation chamber 3 which are distributed from top to bottom, wherein a first-effect heater 4, a second-effect heater 5 and a third-effect heater 6 are respectively arranged in the first-effect evaporation chamber 1, the second-effect evaporation chamber 2 and the third-effect evaporation chamber 3, a foam catcher 8 and a steam pipe 9 are respectively arranged in the first-effect evaporation chamber 1, the second-effect evaporation chamber 2 and the third-effect evaporation chamber 3, the first-effect evaporation chamber 1 is communicated with a liquid inlet pipe 10, the third-effect evaporation chamber 3 is communicated with a liquid outlet pipe 11, the first-effect evaporation chamber 1, the second-effect evaporation chamber 2 and the third-effect evaporation chamber 3 are vertically communicated with each other through a connecting pipe 7, and valves 12 are respectively arranged on the connecting pipes 7.
The first-effect evaporation chamber 1, the second-effect evaporation chamber 2, the third-effect evaporation chamber 3 and the connecting pipe 7 are all made of stainless steel, are firm and durable and have good corrosion resistance, and the connecting pipe 7 is connected with the first-effect evaporation chamber 1, the second-effect evaporation chamber 2 and the third-effect evaporation chamber 3 through welding. The steam pipe 9 is made of stainless steel, is firm and durable, has good corrosion resistance, and is connected with the first-effect evaporation chamber 1, the second-effect evaporation chamber 2 and the third-effect evaporation chamber 3 through welding. The liquid inlet pipe 10 is made of stainless steel, is firm and durable, has good corrosion resistance, and is connected with the one-effect evaporation chamber 1 through welding. The liquid discharge pipe 11 is made of stainless steel, is firm and durable, has good corrosion resistance, and is connected with the triple-effect evaporation chamber 3 through welding.
When the external circulation three-effect evaporator works, sewage can be discharged from the liquid inlet pipe 10 to enter the one-effect evaporation chamber 1, the one-effect heater 4 is turned on to heat the sewage, vapor is discharged from the steam pipe 9 for circulation, and the mist eliminator 8 is turned on to eliminate floating dirt in the sewage. The valve 12 is opened to put the sewage into the two-effect evaporation chamber 2 and the three-effect evaporation chamber 3 in turn from the connecting pipe 7, the three-effect evaporation treatment is carried out in the same way, and finally the treated water is discharged from the liquid discharge pipe 11. The external circulation triple-effect evaporator has the advantages of simple structural design, low cost, low energy consumption, good working stability and convenient maintenance.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many variations and modifications can be made without departing from the inventive concept of the present invention, which falls into the protection scope of the present invention.
Claims (5)
1. An external circulation triple-effect evaporator is characterized in that: the external circulation triple-effect evaporator comprises a box-shaped single-effect evaporation chamber (1), a double-effect evaporation chamber (2) and a triple-effect evaporation chamber (3) which are distributed from top to bottom, wherein a single-effect heater (4), a double-effect heater (5) and a triple-effect heater (6) are respectively arranged inside the single-effect evaporation chamber (1), the double-effect evaporation chamber (2) and the triple-effect evaporation chamber (3), the single-effect evaporation chamber (1), the double-effect evaporation chamber (2) and the triple-effect evaporation chamber (3) are respectively provided with a foam catcher (8) and a steam pipe (9), the single-effect evaporation chamber (1) is communicated with a liquid inlet pipe (10), the triple-effect evaporation chamber (3) is communicated with a liquid outlet pipe (11), the single-effect evaporation chamber (1), the double-effect evaporation chamber (2) and the triple-effect evaporation chamber (3) are vertically communicated through a connecting pipe (7), and a valve (12) is arranged on the connecting pipe (7).
2. The external circulation triple effect evaporator of claim 1, wherein: the first-effect evaporation chamber (1), the second-effect evaporation chamber (2), the third-effect evaporation chamber (3) and the connecting pipe (7) are all made of stainless steel, and the connecting pipe (7) is connected with the first-effect evaporation chamber (1), the second-effect evaporation chamber (2) and the third-effect evaporation chamber (3) through welding.
3. The external circulation triple effect evaporator of claim 1, wherein: the steam pipe (9) is made of stainless steel, and the steam pipe (9) is connected with the first-effect evaporation chamber (1), the second-effect evaporation chamber (2) and the third-effect evaporation chamber (3) through welding.
4. The external circulation triple effect evaporator of claim 1, wherein: the liquid inlet pipe (10) is made of stainless steel, and the liquid inlet pipe (10) is connected with the single-effect evaporation chamber (1) through welding.
5. The external circulation triple effect evaporator of claim 1, wherein: the liquid discharge pipe (11) is made of stainless steel, and the liquid discharge pipe (11) is connected with the triple-effect evaporation chamber (3) through welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121861450.1U CN215479847U (en) | 2021-08-10 | 2021-08-10 | External circulation triple-effect evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121861450.1U CN215479847U (en) | 2021-08-10 | 2021-08-10 | External circulation triple-effect evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215479847U true CN215479847U (en) | 2022-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121861450.1U Active CN215479847U (en) | 2021-08-10 | 2021-08-10 | External circulation triple-effect evaporator |
Country Status (1)
| Country | Link |
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| CN (1) | CN215479847U (en) |
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2021
- 2021-08-10 CN CN202121861450.1U patent/CN215479847U/en active Active
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