CN210393780U - Gas-liquid separator for evaporative crystallization system - Google Patents
Gas-liquid separator for evaporative crystallization system Download PDFInfo
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- CN210393780U CN210393780U CN201920947591.1U CN201920947591U CN210393780U CN 210393780 U CN210393780 U CN 210393780U CN 201920947591 U CN201920947591 U CN 201920947591U CN 210393780 U CN210393780 U CN 210393780U
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- crystallization system
- evaporative crystallization
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Abstract
The utility model discloses a gas-liquid separator for an evaporative crystallization system, which comprises a separator shell, wherein the upper part of the separator shell is provided with a gas outlet, and the lower part of the separator shell is provided with a liquid outlet; the middle part of the separator shell is provided with a gas-liquid mixed phase inlet, and a downward spraying type spray head connected to the gas-liquid mixed phase inlet is arranged inside the separator shell; and a wire mesh demister is also arranged in the separator shell. The utility model discloses a vapour and liquid separator for evaporating crystallization system can solve rich organic matter and contain the salt waste water evaporation process, because easy bubbling leads to going out the poor problem of water quality.
Description
Technical Field
The utility model relates to a gas-liquid separation equipment technical field, concretely relates to vapour and liquid separator for evaporation crystallization system.
Background
The gas-liquid separator is a device which utilizes superheated materials to enter the separator for vaporization and flash evaporation, thereby separating gas from liquid.
The structure of a gas-liquid separator commonly used in the existing evaporative crystallization process is as follows: normal circulation tangential direction, normal circulation axial direction, reverse circulation radial direction and reverse circulation axial direction. In the zero discharge of waste water, due to the existence of organic matters, the evaporation process is always liquid mixing, so that the problems of substandard effluent, equipment corrosion and the like are caused. Even by adding technical means such as a baffle plate, a wire mesh demister, a cyclone plate and the like, the phenomena are difficult to avoid.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a vapour and liquid separator for evaporating crystallization system to solve rich organic matter and contain the salt waste water evaporation process, because easy bubbling leads to going out the poor problem of water quality.
In order to solve the technical problem, the utility model provides a gas-liquid separator for an evaporative crystallization system, which comprises a separator shell, wherein the upper part of the separator shell is provided with a gas outlet, and the lower part of the separator shell is provided with a liquid outlet; the middle part of the separator shell is provided with a gas-liquid mixed phase inlet, and a downward spraying type spray head connected to the gas-liquid mixed phase inlet is arranged inside the separator shell; and a wire mesh demister is also arranged in the separator shell.
In a preferred embodiment of the present invention, the separator housing is formed with a thin and long solid salt thickener at the bottom, and the solid salt thickener is provided with a discharge port at the bottom. The discharge port is used for outputting the solution containing solids to a centrifugal machine for separation.
The utility model relates to an in the preferred embodiment, be equipped with out the discharge pump backward flow mouth on the lateral wall of solid salt stiff ware. And part of the solution containing solids output by the discharge port enters the solid salt thickener through the return port of the discharge pump. Preferably by tangential feed, rotating at high speed to prevent bottom clogging.
In a preferred embodiment of the present invention, the separator housing and the solid salt thickener are provided with at least one viewing port. Preferably, a pair of sight glass ports are arranged on the separator shell and the solid salt thickener up and down.
In a preferred embodiment of the present invention, at least one pair of ear seats is further disposed on the outer wall of the separator housing.
In a preferred embodiment of the present invention, the separator housing and the solid salt thickener are both provided with a liquid level meter interface.
In a preferred embodiment of the present invention, the separator housing further comprises a manhole.
In a preferred embodiment of the present invention, the separator housing further comprises a temperature gauge and a pressure gauge.
The present invention relates to a preferred embodiment, the separator casing is provided with a communication port for connecting the cyclone liquid discharge port.
The utility model has the advantages that:
1. compare with current vapour and liquid separator who adopts the tangential feeding, the utility model discloses a vapour and liquid separator carries out the gas-liquid mixture looks feeding through the shower nozzle of down spouting, and decurrent speed can destroy the formation of bubble, avoids causing the cluster liquid because the material bubbles, has solved rich organic matter and has contained the salt waste water evaporation process in, leads to out the problem of water quality difference owing to easily bubbling.
2. The utility model discloses a vapour and liquid separator because the below of shower nozzle is the liquid level rather than equipment, therefore the impact to superstructure can be avoided downwards to the material flow direction.
3. The utility model discloses a vapour and liquid separator can reduce whole equipment height, the indoor engineering project of specially adapted limit for height, and separator and heat exchanger relative position can be more nimble.
Drawings
Fig. 1 is a schematic structural view of a gas-liquid separator according to an embodiment of the present invention;
the reference numbers in the figures illustrate: 100. a separator housing; 110. an air outlet; 120. a liquid outlet; 130. a gas-liquid mixed phase inlet; 131. a lower spray type spray head; 140. a wire mesh demister; 150. a manhole; 160. an ear mount; 170. a viewing mirror port; 180. a pressure tap; 190. a communication port; 200. a salt-fixing thickener; 210. a discharge port; 220. a discharge pump return port; 230. a liquid level meter interface.
Detailed Description
The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
Referring to fig. 1, an embodiment of a gas-liquid separator for an evaporative crystallization system of the present invention includes a separator housing 100. The separator case 100 is formed in a cylindrical shape, and has necking portions formed at upper and lower ends thereof, wherein the upper necking portion is provided with an air outlet 110, and the lower necking portion is provided with a liquid outlet 120. A gas-liquid mixed phase inlet 130 is formed in the middle of the separator shell 100, and a downward spray type spray nozzle 131 connected to the gas-liquid mixed phase inlet 130 is formed in the separator shell 100; a wire mesh demister 140 is also provided within the separator housing 100 to remove foam or other impurities from the steam.
In the prior art, the gas-liquid separator generally adopts a tangential feeding mode. However, in zero discharge of waste water, due to the existence of organic matters, the evaporation process is always liquid mixing, so that the problems of substandard effluent, equipment corrosion and the like are caused. The utility model discloses in, carry out the gas-liquid mixture looks feeding through the shower nozzle of down-spraying type, the formation of bubble can be destroyed to decurrent speed, avoids causing the cluster liquid because the material bubbles, has solved rich organic matter and has contained the salt waste water evaporation process in, because easy bubble leads to going out the poor problem of water quality.
Further, a slender solid salt thickener 200 is connected to the necking part of the lower part, a discharge port 210 is arranged at the bottom of the solid salt thickener 200, and the discharge port 210 is used for outputting a solution containing solids to a centrifuge for separation.
In this embodiment, a discharge pump backflow port 220 is disposed on the sidewall of the solid salt thickener 200. Wherein, a part of the solution containing solids output from the discharge port 210 enters the solid salt thickener 200 through the discharge pump return port 220. Preferably by tangential feed, rotating at high speed to prevent clogging of the discharge ports 210.
In this embodiment, a communication port 190 is further disposed on the separator housing 100, the communication port 190 is used for connecting a liquid discharge interface on the cyclone separator, and liquid drops generated by the cyclone separator enter the gas-liquid separator through the communication port 190.
Further, at least one viewing lens opening 170 is disposed on each of the separator housing 100 and the salt-fixing thickener 200. In this embodiment, a pair of sight glasses 170 is disposed on the upper and lower sides of the separator housing 100 and the salt-fixing thickener 200. Preferably, a pair of eye glasses 170 on the salt thickener 200 is tilted up by 5 ° to facilitate viewing of the interior.
In this embodiment, the separator housing 100 and the solid salt thickener 200 are both provided with a liquid level meter interface 230 for connecting a liquid level meter to observe the liquid level position. The separator housing 100 is further provided with a thermometer interface and a pressure gauge interface 180 for respectively connecting a thermometer and a pressure gauge, so as to conveniently monitor the temperature and pressure in the separator at any time.
In this embodiment, a pair of load bearing ear mounts 160 and a manhole 150 are also provided on the outer wall of the separator housing 100, the manhole 150 being used for access by technicians into and out of the separator for installation, servicing and safety inspection.
The gas-liquid separator of the utility model feeds gas-liquid mixed phase through the downward-spraying type spray head, the downward speed can destroy the formation of bubbles, the liquid mixing caused by the foaming of materials is avoided, and the problem of poor quality of outlet water caused by easy foaming in the evaporation process of the salt-containing wastewater rich in organic matters is solved; secondly, because the liquid level is arranged below the spray head instead of equipment, the material flows downwards to avoid impacting an upper structure; and the height of the whole equipment can be reduced, the device is particularly suitable for height-limited indoor engineering projects, and the relative positions of the separator and the heat exchanger can be more flexible.
In addition, the gas-liquid separator of the utility model can lengthen the height of the circulating inlet pipeline, so that the height difference of the liquid level in the upper tube plate of the heater and the circulating pipe is increased, the static pressure energy of the liquid level difference is increased, the boiling in the pipe is inhibited, the heat exchanger is not easy to scale, and the cleaning period of the system is prolonged; the flash specific surface area of the superheated material after heat exchange can be increased, the actual flash area is the area of liquid drops, and the vaporization area of the conventional equipment is the area of the liquid surface.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.
Claims (9)
1. A gas-liquid separator for an evaporative crystallization system comprises a separator shell, wherein the upper part of the separator shell is provided with a gas outlet, and the lower part of the separator shell is provided with a liquid outlet; the separator is characterized in that a gas-liquid mixed phase inlet is formed in the middle of the separator shell, and a downward spraying type spray nozzle connected to the gas-liquid mixed phase inlet is formed in the separator shell; and a wire mesh demister is also arranged in the separator shell.
2. The gas-liquid separator for an evaporative crystallization system as claimed in claim 1, wherein the separator housing is formed at a bottom thereof with a solid salt thickener having a discharge port at a bottom thereof.
3. The gas-liquid separator for an evaporative crystallization system as defined in claim 2, wherein a discharge pump return port is provided on a sidewall of the solid salt thickener.
4. The vapor-liquid separator for an evaporative crystallization system as defined in claim 2 wherein the separator housing and the solid salt thickener each have at least one sight glass port.
5. The gas-liquid separator for an evaporative crystallization system as defined in claim 1 wherein the outer wall of the separator housing further comprises at least one pair of ear mounts.
6. The vapor-liquid separator for an evaporative crystallization system as defined in claim 2 wherein the separator housing and the solid salt thickener each have a level gauge connection.
7. The gas-liquid separator for an evaporative crystallization system as claimed in claim 1, wherein the separator housing is further provided with a manhole.
8. The gas-liquid separator for an evaporative crystallization system as defined in claim 1 wherein the separator housing further comprises a temperature and pressure interface.
9. The gas-liquid separator for an evaporative crystallization system as defined in claim 1 wherein the separator housing is provided with a communication port for connection to a cyclone drain connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920947591.1U CN210393780U (en) | 2019-06-21 | 2019-06-21 | Gas-liquid separator for evaporative crystallization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920947591.1U CN210393780U (en) | 2019-06-21 | 2019-06-21 | Gas-liquid separator for evaporative crystallization system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210393780U true CN210393780U (en) | 2020-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920947591.1U Active CN210393780U (en) | 2019-06-21 | 2019-06-21 | Gas-liquid separator for evaporative crystallization system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210393780U (en) |
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2019
- 2019-06-21 CN CN201920947591.1U patent/CN210393780U/en active Active
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