CN208898532U - A kind of rotary-type vaporising device - Google Patents
A kind of rotary-type vaporising device Download PDFInfo
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- CN208898532U CN208898532U CN201820168541.9U CN201820168541U CN208898532U CN 208898532 U CN208898532 U CN 208898532U CN 201820168541 U CN201820168541 U CN 201820168541U CN 208898532 U CN208898532 U CN 208898532U
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- shell
- rotary
- runner
- vaporising device
- type vaporising
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Abstract
The utility model discloses a kind of rotary-type vaporising devices, are related to field of waste water treatment.The rotary-type vaporising device includes shell and the inner cavity that is surrounded by the shell, and the inner cavity is evaporation cavity；The inside of the evaporation cavity sets gradually runner, reheater and demister from bottom to up；Hot air inlet is set on the shell, and the entrance that the heating air being arranged on the hot air inlet and the runner enters is connected to；Waterwater entrance is arranged in the bottom of the shell；Steam (vapor) outlet is arranged in the top of the shell；The bottom end setting waste water and residue of the shell exports.The runner vaporising device is compact-sized, and has the advantages that power consumption is extremely low, evaporability is big, evaporation efficiency is higher, operating cost is lower；Meanwhile also avoiding fouling, blocking.
Description
Technical field
The utility model relates to field of waste water treatment more particularly to a kind of rotary-type vaporising devices.
Background technique
High-salt wastewater and desulfurization wastewater have become the difficult point of current wastewater treatment industry, are currently used for high-salt wastewater and desulfurization
The technology of waste water includes: that three headers+biochemical method, heating power evaporation and mechanical vapor recompress method of evaporating (abbreviation MVR), still
The prior art has the disadvantage that
Three headers+biochemical method is not able to satisfy current Industry code requirements.
Though heating power evaporation is gradually applied, but there is the deficiency of consume energy big investment height and fluctuation of service.
Although MVR solves the energy consumption problem of heating power evaporation, but there is also at high cost, fluctuations of service, and handles
The easy fouling of equipment used in process, easily blocking.
Therefore, it is badly in need of a kind of investing device small, low in energy consumption and stable.
Utility model content
The purpose of this utility model is to provide a kind of rotary-type vaporising devices, thus solve it is existing in the prior art before
State problem.
To achieve the goals above, rotary-type vaporising device described in the utility model, the rotary-type vaporising device include
Shell and the inner cavity surrounded by the shell, the inner cavity are evaporation cavity；The inside of the evaporation cavity is from bottom to up successively
Runner, reheater and demister are set；Hot air inlet is set on the shell, is set on the hot air inlet and the runner
The entrance connection that the heating air set enters；Waterwater entrance is arranged in the bottom of the shell；Steam is arranged in the top of the shell
Outlet；The bottom end setting waste water and residue of the shell exports.
Preferably, overlay film board group is set on the outer wall of the runner, and the overlay film board group is by multiple film coated plates outside runner
Wall splicing composition；Multiple through-holes are uniformly arranged on every piece of film coated plate, the shape of the film coated plate is waveform.
It is highly preferred that inter-plate gap is arranged between adjacent two pieces of film coated plates.
Preferably, described device further includes pre- reheater condenser；The heating of the waterwater entrance and the pre- reheater condenser
Wastewater outlet connection, the steam (vapor) outlet are connect with the steam inlet of the pre- reheater condenser.
It is highly preferred that also setting up waterwater entrance, condensation-water drain and gas vent to be heated on the pre- reheater condenser.
It is highly preferred that the runner is connect with the motor being arranged in or beyond the evaporation cavity.
Preferably, described device further includes compressor, and one end of the compressor and the gas of the pre- reheater condenser go out
Mouth connection, the other end are connect with the evaporation cavity.
The beneficial effects of the utility model are: runner vaporising device described in the utility model, passes through driven by rotating wheel film coated plate
Waste water is immersed, to form moisture film on film coated plate, the high gas of temperature is then introduced and immerses inside runner, gas passes through overlay film
Moisture film on plate achievees the purpose that rupture of membranes evaporates.Waste water after rupture of membranes is in water mist state, by the runner vaporising device
Reheater carries out reheating evaporation, and remaining unevaporated micro- water mist falls back to the runner by demister capture upwards again and steams
It is evaporated in transmitting apparatus, the gas after evaporation enters pre- reheater condenser, condenser condensation water outlet, while heating raw wastewater, presses
Dry air is compressed a part and is sent into the runner vaporising device secondary use by contracting pump, and another part returns to airway (or row
It is empty).The runner vaporising device is compact-sized, and has that power consumption is extremely low, evaporability is big, evaporation efficiency is higher, operating cost
Lower advantage；At the same time it can also avoid fouling, blocking.
Detailed description of the invention
Fig. 1 is device schematic diagram of internal structure；
Fig. 2 is device external structure schematic diagram；
Fig. 3 is film coated plate structural schematic diagram；
1- shell, 2- runner, 3- hot air inlet, 4- waterwater entrance, 5- reheater, 6- demister, 7- steam (vapor) outlet, 8-
Waste water and residue outlet, 9- motor, the pre- reheater condenser of 10-, 11- waterwater entrance to be heated, 12- compressor, 13- condensation-water drain,
21- film coated plate, 22- through-hole, 23- inter-plate gap.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing, to this reality
It is further elaborated with novel.It should be appreciated that the specific embodiments described herein are only used to explain that this is practical
It is novel, it is not used to limit the utility model.
Embodiment
The rotary-type vaporising device includes shell 1 and the inner cavity that is surrounded by the shell 1, and the inner cavity is evaporation cavity
Body；The inside of the evaporation cavity sets gradually runner 2, reheater 5 and demister 6 from bottom to up；Heat is set on the shell 1
Air intake 3, the hot air inlet 3 are connected to the entrance that heating air entrance is arranged on the runner 2；The shell 1
Bottom also sets waterwater entrance 4；Steam (vapor) outlet 7 is arranged in the top of the shell 1；The bottom end setting waste water and residue of the shell 1 goes out
Mouth 8.
Explanation is explained in more detail are as follows:
(1) referring to Fig. 3, overlay film board group is arranged in the outer wall of the runner 2, and the overlay film board group is by multiple 21 edges of film coated plate
Runner outer wall splicing composition；Multiple through-holes 22 are uniformly arranged on every piece of film coated plate 21, the shape of the film coated plate is waveform.Phase
Inter-plate gap 23 is set between adjacent two pieces of film coated plates.The overlay film board group covers the entire outer wall of the runner 2, the film coated plate
Long axis it is parallel with the long axis of the runner 2.
(2) described device further includes pre- reheater condenser 10；The waterwater entrance 4 has added with the pre- reheater condenser 10
Thermal wastewater outlet connection, the steam (vapor) outlet 7 are connect with the steam inlet of the pre- reheater condenser 10；It is arranged on the runner 2
The entrance that heating air enters；The runner 2 is connect with setting in the intracorporal motor 9 of the evaporation cavity.
Waterwater entrance 11 to be heated is set on the pre- reheater condenser 10, condensation-water drain 13, heated waste water outlet, is steamed
Vapour entrance and gas vent.Heated waste water outlet is connected to waterwater entrance 4；Steam inlet is connected to the steam (vapor) outlet 7.
Described device further includes compressor 12, the gas vent of one end of the compressor 12 and the pre- reheater condenser 10
Connection, the other end are connect with the evaporation cavity.
Rotary-type vaporising device described in the present embodiment is mainly evaporated crystallization using power plant's hot-air waste heat, can also benefit
Crystallization is evaporated with other heat sources.Runner 2 is driven by the motor 9 of adjustable revolving speed, is adjusted runner revolving speed, is exactly adjusted waste water and cover
Film thickness adapts to different water quality conditions.For improve evaporating temperature, accelerate evaporation effect reheater 5 can be electric heating,
The modes such as steam heating, air heating.Demister 6 is for intercepting solid particle and not evaporating complete water mist.Pre- reheater condenser
10 and compressor 12 application be conducive to reduce energy consumption.
The course of work of rotary-type vaporising device described in the present embodiment:
A) enter rotary-type steaming from the bottom of rotary-type vaporising device after thermal wastewater to be added is preheated by pre- reheater condenser 10
Transmitting apparatus, hot-air enter the inside of runner 2 in rotary-type vaporising device；
B) motor 9 drives runner rotation, drives film coated plate 21 to immerse in the waste water of bottom, waste water forms water on film coated plate
Film；
C) hot-air inside runner 2 forms " rupture of membranes " effect through the through-hole 22 and overlay film inter-plate gap 23 on film coated plate
It answers, waste water is atomized；Hot-air continues that water mist is driven to run up, persistently heat exchange in the process of running, and waste water forms water and steams
Gas；
D) it during vapor is upward, encounters 5 rear portion of reheater and does not evaporate complete water mist progress double evaporation-cooling；
E) vapor again upwards during encounter demister 6 at the top of rotary-type vaporising device, demister 6 is by solid particle
It is captured with bulky grain water mist, reduces and enter impurity in pre- reheater condenser 10, vapor is from steam (vapor) outlet discharger；
F) clean water steam is entered in pre- reheater condenser 10 by pipeline and is condensed, condensed water discharge, with stylish waste water
After carrying out pre- reheater condenser heat exchange, into device；The gas generated is condensed, a part is compressed by compressor 12, increases heat
Reuse inside pre- reheater condenser is re-fed into after break, another part returns to airway (or emptying)；
G) waste strength persistently increases after running a period of time, stops entering waste water, and the waste residue of high concentration is residual from waste water
8 discharge of slag outlet.
By using above-mentioned technical proposal disclosed by the utility model, following beneficial effect has been obtained:
The utility model is mainly used in high-salt wastewater, desulfurization wastewater, landfill leachate etc. industry, changes traditional
It is easily stifled to avoid the preposition processing complexity of heating power evaporation, evaporative crystallization for the limitation of physical method processing and the processing of heating power evaporation
The defects of plug, therefore have the characteristics that practical and applied widely.
The utility model carries out overlay film using rotary wheel device, saves power consumption.
The utility model can be evaporated using waste heat such as flue gases, to heat source without fastidious, energy conservation.
The utility model carries out heat source secondary use, energy conservation emission reduction again using heat exchanger and compression pump.
Apparatus structure described in the utility model is compact, can design rectangularity, circle, hexagon according to live place situation
Equal various shapes, therefore have the characteristics that strong applicability.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching should also regard the protection scope of the utility model.
Claims (7)
1. a kind of rotary-type vaporising device, which is characterized in that the rotary-type vaporising device includes shell (1) and by the shell
(1) inner cavity surrounded, the inner cavity are evaporation cavity；
The inside of the evaporation cavity sets gradually runner (2), reheater (5) and demister (6) from bottom to up；
Hot air inlet (3) are set on the shell (1), the heat supply being arranged on the hot air inlet (3) and the runner (2)
The entrance connection that air enters；Waterwater entrance (4) are arranged in the bottom of the shell (1)；Steam is arranged in the top of the shell (1)
It exports (7)；The bottom end setting waste water and residue of the shell (1) exports (8).
2. rotary-type vaporising device according to claim 1, which is characterized in that overlay film is arranged on the outer wall of the runner (2)
Board group, the overlay film board group are made of multiple film coated plates along the splicing of runner outer wall；
Multiple through-holes are uniformly arranged on every piece of film coated plate, the shape of the film coated plate is waveform.
3. rotary-type vaporising device according to claim 2, which is characterized in that between adjacent two pieces of film coated plates between arranging plate between
Gap.
4. rotary-type vaporising device according to claim 1, which is characterized in that described device further includes pre- reheater condenser
(10)；
The heated waste water of the waterwater entrance (4) and the pre- reheater condenser (10), which exports, to be connected, the steam (vapor) outlet (7) with
The steam inlet of the pre- reheater condenser (10) connects.
5. rotary-type vaporising device according to claim 4, which is characterized in that also set up on the pre- reheater condenser (10) to
Heated waste water entrance (11), condensation-water drain (13) and gas vent.
6. rotary-type vaporising device according to claim 4, which is characterized in that the runner (2) and setting are in the evaporation
Motor (9) connection in or beyond cavity.
7. rotary-type vaporising device according to claim 4, which is characterized in that described device further includes compressor (12), institute
The one end for stating compressor (12) is connect with the gas vent of the pre- reheater condenser (10), and the other end and the evaporation cavity connect
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820168541.9U CN208898532U (en) | 2018-01-31 | 2018-01-31 | A kind of rotary-type vaporising device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820168541.9U CN208898532U (en) | 2018-01-31 | 2018-01-31 | A kind of rotary-type vaporising device |
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| Publication Number | Publication Date |
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| CN208898532U true CN208898532U (en) | 2019-05-24 |
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ID=66565178
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820168541.9U Active CN208898532U (en) | 2018-01-31 | 2018-01-31 | A kind of rotary-type vaporising device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111592169A (en) * | 2020-07-08 | 2020-08-28 | 上海环境卫生工程设计院有限公司 | Horizontal cross heat exchange's hot air drying waste liquid system that circulates |
-
2018
- 2018-01-31 CN CN201820168541.9U patent/CN208898532U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111592169A (en) * | 2020-07-08 | 2020-08-28 | 上海环境卫生工程设计院有限公司 | Horizontal cross heat exchange's hot air drying waste liquid system that circulates |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100027 707, 1, building 66, Chaoyang District, Beijing. Patentee after: HEZHONGSI (BEIJING) ENVIRONMENTAL ENGINEERING Co.,Ltd. Address before: 100027 707, 1, building 66, Chaoyang District, Beijing. Patentee before: BEIJING HEZHONGSI FLUID TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |