CN208413908U - Waste water low-temperature atomizing evaporator - Google Patents
Waste water low-temperature atomizing evaporator Download PDFInfo
- Publication number
- CN208413908U CN208413908U CN201820811037.6U CN201820811037U CN208413908U CN 208413908 U CN208413908 U CN 208413908U CN 201820811037 U CN201820811037 U CN 201820811037U CN 208413908 U CN208413908 U CN 208413908U
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- China
- Prior art keywords
- evaporator
- waste water
- heat exchanger
- plate heat
- ejector
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Abstract
The utility model discloses a kind of waste water low-temperature atomizing evaporators, it has evaporator, plate heat exchanger, circulation force (forcing) pump, air pump, aeration head and ejector.The base of evaporator is equipped with aeration head, and aeration head is connected by the air intake of evaporator with air pump, and the waste water inlet at the top of evaporator is connected with the expansion chambers of ejector, and the steam outlet at the top of evaporator is connected with the water vapour import at the top of plate heat exchanger.Have surplus heat circulating water intake at the top of the plate heat exchanger, and plate heat exchanger bottom has surplus heat circulating water outlet, and the gas outlet of plate heat exchanger lower part is connected with the air entry of ejector, and the wastewater outlet of plate heat exchanger is connected with the waste water inlet of ejector.The import of the circulation force (forcing) pump carrys out water pipe with the recycling wastewater outlet and waste water of evaporator lower part and is connected, and the outlet for recycling force (forcing) pump is connected with the recycling waste water and waste water inlet of plate heat exchanger.It is simple that the utility model has the advantage of structures, low cost, and high reliablity is energy saving.
Description
Technical field
The utility model relates to sewage treatment equipment, especially a kind of waste water low-temperature atomizing evaporator.
Background technique
The discharge and improvement of waste water have been included on the daily production work of enterprise, and the waste water of high pollution high concentration is even more
The emphasis of enterprise governance.Processing high pollution at present, high-concentration waste water use the vapo(u)rization system and MVR of shell and tube forced circulation substantially
Evaporation technique, but not only power consumption is big for this technology, the thermal efficiency is low, and steam consumption is big, and high equipment cost, and it is bulky,
Seriously restrict the application of enterprise.
Summary of the invention
In order to overcome the deficiencies of the prior art, the utility model provides, and a kind of waste water of simple structure and low cost is low
Warm atomization and vaporization device.
The utility model adopts the following technical solution.
A kind of waste water low-temperature atomizing evaporator, have evaporator, plate heat exchanger, circulation force (forcing) pump, air pump, aeration head and
Ejector, in which:
The base of evaporator is equipped with aeration head, and aeration head is connected by the air intake of evaporator with air pump, evaporates
Waste water inlet at the top of device is connected with the expansion chambers of ejector, at the top of the steam outlet and plate heat exchanger at the top of evaporator
Water vapour import is connected, and remaining waste water discharge port is arranged at the bottom of evaporator；
Have surplus heat circulating water intake at the top of the plate heat exchanger, and plate heat exchanger bottom has surplus heat circulating water outlet, plate
The gas outlet of formula heat exchanger lower part is connected with the air entry of ejector, the waste water of the wastewater outlet of plate heat exchanger and ejector into
Mouth is connected；
The import of the circulation force (forcing) pump carrys out water pipe with the recycling wastewater outlet and waste water of evaporator lower part and is connected, and follows
The outlet of ring force (forcing) pump is connected with the recycling waste water and waste water inlet of plate heat exchanger.
Compared with prior art, it is simple that the utility model has the advantage of structures, cheap, energy saving.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Specific embodiment
The utility model is described in further detail below in conjunction with drawings and examples.
As shown in Fig. 1, a kind of waste water low-temperature atomizing evaporator, have evaporator 1, plate heat exchanger 2, circulation force (forcing) pump 3,
Air pump 4, aeration head 5 and ejector 6.1 bottom of evaporator be equipped with aeration head 5, aeration head 5 by air intake 201 with
Air pump 4 is connected, and the waste water inlet 105 at 1 top of evaporator is connected with the expansion chambers 603 of ejector 6, and the water at the top of evaporator steams
Vapor outlet 202 is connected with the water vapour import 203 at the top of plate heat exchanger, and remaining waste water discharge port is arranged at the bottom of evaporator 1
108.Have surplus heat circulating water intake 106 at the top of the plate heat exchanger 2, and 2 bottom of plate heat exchanger has surplus heat circulating water outlet
107, the gas outlet 204 of 2 lower part of plate heat exchanger is connected with the air entry 604 of ejector 6, the wastewater outlet of plate heat exchanger 2
104 are connected with the waste water inlet of ejector 6.The import of the circulation force (forcing) pump 3 and the recycling wastewater outlet of 1 lower part of evaporator
101 and waste water come water pipe 102 be connected, recycle force (forcing) pump 3 outlet and plate heat exchanger 2 recycling waste water and waste water inlet
103 are connected.
The basic functional principle of waste water low-temperature atomizing evaporator is: waste water enters board-like change by the circulation pressurization of force (forcing) pump 3
Hot device 2 heats up with circulation remaining hot water heat exchange in plate heat exchanger 2, enters evaporator 1 using 6 jet atomization of ejector,
The atomization evaporation of evaporator 1, vapor enters plate heat exchanger 2 by the steam outlet 202 of evaporator 1 to be mixed with circulation remaining hot water
It closes, heats up to wastewater heat exchange, to reach the secondary use of thermal energy and the purification utilization of waste water change recirculated water.In equipment running process
Middle air carries out aeration evaporation to the waste water in evaporator by aeration head 5 by air pump 4, and last remnants density wastewater is by useless
Water discharge port 108 is released.
The waste heat circulation water of plate heat exchanger 2 is the remaining hot water generated in the production of enterprise's other equipment, and whole process is benefit
It is heated with this remaining hot water, low temperature gasification does not need steam and electric energy.Aeration head 5 is connected with air pump 4, is that waste water is low
Wetization provides condition.The vapor of evaporator 1 by plate heat exchanger 2 cool down after again with 604 phase of air entry of ejector 6
Even, cause always to be in a state of negative pressure in evaporator 1.
Claims (1)
1. waste water low-temperature atomizing evaporator, it is characterised in that have evaporator (1), plate heat exchanger (2), circulation force (forcing) pump (3), sky
Air pump (4), aeration head (5) and ejector (6), in which:
Evaporator (1) bottom is equipped with aeration head (5), and aeration head (5) is connected by air intake (201) with air pump (4),
Waste water inlet (105) at the top of evaporator (1) is connected with the expansion chambers (603) of ejector (6), and the water vapour at the top of evaporator goes out
Mouth (202) is connected with the water vapour import (203) at the top of plate heat exchanger, and remaining waste water discharge port is arranged at the bottom of evaporator (1)
(108)；
Circulating water intake (106) are had surplus heat at the top of the plate heat exchanger (2), plate heat exchanger (2) bottom is had a surplus heat recirculated water
It exports (107), the gas outlet (204) of plate heat exchanger (2) lower part is connected with the air entry (604) of ejector (6), plate-type heat-exchange
The wastewater outlet (104) of device (2) is connected with the waste water inlet of ejector (6)；
The import of circulation force (forcing) pump (3) and the recycling wastewater outlet (101) and waste water of evaporator (1) lower part carry out water pipe
(102) it is connected, the outlet of circulation force (forcing) pump (3) is connected with the recycling waste water of plate heat exchanger (2) and waste water inlet (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820811037.6U CN208413908U (en) | 2018-05-29 | 2018-05-29 | Waste water low-temperature atomizing evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820811037.6U CN208413908U (en) | 2018-05-29 | 2018-05-29 | Waste water low-temperature atomizing evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208413908U true CN208413908U (en) | 2019-01-22 |
Family
ID=65113392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820811037.6U Active CN208413908U (en) | 2018-05-29 | 2018-05-29 | Waste water low-temperature atomizing evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208413908U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108439513A (en) * | 2018-05-29 | 2018-08-24 | 长沙鑫本药业有限公司 | Waste water low-temperature atomizing evaporator |
-
2018
- 2018-05-29 CN CN201820811037.6U patent/CN208413908U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108439513A (en) * | 2018-05-29 | 2018-08-24 | 长沙鑫本药业有限公司 | Waste water low-temperature atomizing evaporator |
| CN108439513B (en) * | 2018-05-29 | 2024-03-01 | 长沙鑫本药业有限公司 | Low-temperature atomization evaporator for wastewater |
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