CN209575797U - A kind of anti-blocking discharging device - Google Patents
A kind of anti-blocking discharging device Download PDFInfo
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- CN209575797U CN209575797U CN201821968276.9U CN201821968276U CN209575797U CN 209575797 U CN209575797 U CN 209575797U CN 201821968276 U CN201821968276 U CN 201821968276U CN 209575797 U CN209575797 U CN 209575797U
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- valve
- outlet valve
- pipeline
- separator
- passage
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Abstract
The utility model relates to a kind of anti-blocking discharging devices, it includes separator, first passage, second channel, thickener and purge valve, the discharge port of the separator is connected to by first passage with the feed inlet of the thickener, the first passage includes the first outlet valve being sequentially communicated, discharging pump and the second outlet valve, and first outlet valve is located at close to one end of the separator；The second channel includes return valve, and the pipeline between one end of the return valve and the discharging pump and the second outlet valve is connected to, and the other end of the return valve is connected to the separator；Pipeline between one end of the purge valve and first outlet valve and discharging pump is connected to, and the other end of the purge valve can be passed through cleaning materials.The utility model solves the problems, such as that concentrate is easy blocking container or pipeline in discharging process.
Description
Technical field
The utility model relates to evaporate separation technology field more particularly to a kind of anti-blocking discharging device.
Background technique
Evaporation refers to the process of allows solvent release solute for the solvent in solution by way of heating, and crystallization is that solute is poly-
Conjunction becomes the process of solid (crystal), and after solution is concentrated by evaporation, solution concentration is increased.Existing evaporation concentration technique mostly uses more
Effect evaporation or function of mechanical steam recompression.
In large-scale industrial production, evaporation large quantity of moisture is often needed, this just needs to consume mass energy heating water and generates
Steam.Heating steam is passed through an evaporator, then solution is heated and boils, and its pressure of secondary steam and temperature for generating are more former
It is low to heat steam (i.e. raw steam), but the secondary steam can still be used.In multiple-effect evaporation, i.e., by secondary steam as adding
Hot steam introduces another evaporator, as long as the boiling point of the pressure of posterior vaporization chamber and solution is than first evaporator
Low, then the secondary steam introduced can play heating.Similarly, the new secondary steam that second evaporator generates can be made again
For the heating steam of third evaporator.In this way, each evaporator is known as an effect, multiple evaporators are connected and are grasped together
Make, that is, forms a multi-effect evaporation system.By recycling, thermal energy is used repeatedly, has reduced thermal energy consumption significantly
Dosage reduces production cost in this way, also improves production efficiency.
Function of mechanical steam recompression (MVR) is using the secondary steam generated in evaporator, through compressor compresses, pressure, temperature
It increasing, heat content increases, and the heating room for being then delivered to evaporator is used as heating steam, and so that feed liquid is maintained fluidized state, and add
Hot steam itself is then condensed into water.In this way, the steam to be discarded originally is just fully utilized, latent heat is recycled, and mention
The high thermal efficiency, the economy of raw steam are equivalent to 30 effects of multiple-effect evaporation, reduce the need to external heating and cooling resource
It asks, reduces energy consumption, reduce pollution.
After solution is concentrated by evaporation, the concentration for reaching default can just discharge, however, most of the time, concentrate is saturation
Concentration or supersaturation concentration, wherein contain solid matter, in general, the density of the density ratio solvent of solid matter is big, concentrate
Once standing can deposit quickly, so it is easy to make container or line clogging, influences equipment stable operation.
Therefore, the prior art has much room for improvement.
Utility model content
Technical problem to be solved in the utility model is that how to solve concentrate is easy blocking container in discharging process
Or the problem of pipeline.
The utility model solves technical solution used by above-mentioned technical problem:
A kind of anti-blocking discharging device, including separator, first passage, second channel, thickener and purge valve, the separation
The discharge port of device is connected to by first passage with the feed inlet of the thickener, and the first passage includes the be sequentially communicated
One outlet valve, discharging pump and the second outlet valve, first outlet valve are located at close to one end of the separator；Described second is logical
Road includes return valve, and the pipeline between one end of the return valve and the discharging pump and the second outlet valve is connected to, and described time
The other end of stream valve is connected to the separator；Pipe between one end of the purge valve and first outlet valve and discharging pump
Road connection, the other end of the purge valve can be passed through cleaning materials.
In a preferred embodiment, the cleaning materials is that steam condenses hot water or raw steam.
In a preferred embodiment, further include having exhaust-valve, one end of the exhaust-valve and the purge valve and
Pipeline connection between discharging pump, the other end of the exhaust-valve are in communication with the outside.
In a preferred embodiment, second outlet valve passes through inclined pipeline and vertical pipeline and institute
State thickener connection.
The beneficial effects of the utility model are:
The utility model is provided with first passage and second channel, and the discharge port of separator passes through first passage and thickener
Feed inlet connection, when return valve close, the second outlet valve open when, separator can be by concentrate feed normal discharge to thickener
In, when return valve is opened, and the second outlet valve is closed, concentrate is real by the first outlet valve, discharging pump, return valve and pipeline
Show and circulated, the solid in concentrate is prevented to be deposited in separator lower part and pipeline, on this basis, to prevent pipe
Road surprisingly blocks, and is additionally provided with purge valve, by being passed through cleaning materials, can solve the problems, such as unexpected block.
Detailed description of the invention
The utility model is described further with reference to the accompanying drawings and examples.
Fig. 1 is the schematic diagram of the anti-blocking discharging device of the utility model one embodiment.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
Clear, complete description, to be completely understood by the purpose of this utility model, scheme and effect.It should be noted that not conflicting
In the case where, the features in the embodiments and the embodiments of the present application can be combined with each other.
It should be noted that unless otherwise specified, when a certain feature referred to as " fixation ", " connection " are in another feature,
It can directly fix, be connected to another feature, and can also fix, be connected to another feature indirectly.In addition, this
The descriptions such as upper and lower, left and right used in utility model are only the phase relative to each component part of the utility model in attached drawing
For mutual positional relationship.
In addition, unless otherwise defined, the technology of all technical and scientific terms used herein and the art
The normally understood meaning of personnel is identical.Term used in the description is intended merely to description specific embodiment herein, without
It is to limit the utility model.Term " and or " used herein includes appointing for one or more relevant listed items
The combination of meaning.
Referring to Fig.1, Fig. 1 is the schematic diagram of the anti-blocking discharging device of the utility model one embodiment, and the present embodiment is prevented
Stifled discharging device includes separator 1, the first outlet valve 2, purge valve 3, exhaust-valve 4, discharging pump 5, the discharging of thickener 6, second
Valve 7 and return valve 8, the first outlet valve 2, discharging pump 5, the second outlet valve 7 and the common shape of pipeline between them for connection
At first passage, the discharge port of separator 1 is connected to by first passage with the feed inlet of thickener 6, and first passage realizes
The normal discharging of concentrate, and passed through by the way that discharging pump 5 is arranged so that the present position of the feed inlet of thickener 6 is unrestricted
First outlet valve 2 is set, discharging time can be controlled according to concentrate concentration levels.
Pipeline between one end of return valve 8 and discharging pump 5 and the second outlet valve 7 is connected to, the other end of return valve 8 with point
The pipeline at the lower part connection from device 1, return valve 8 and its both ends forms second channel, the first outlet valve 2, discharging pump 5, reflux
Valve and the pipeline between them form circulation canal, when the also not up to specified concentration of the concentrate of 1 lower part of separator,
To prevent the concentrate being discharged before from standing in first passage and second channel, the solid in concentrate deposits in the duct,
By opening the first outlet valve 2 and return valve 8, the second outlet valve 7 is closed, starts discharging pump 5, so that not reaching prescribed concentration
Concentrate circulates in circulation canal, prevents line clogging.
The case where surprisingly blocking for processing pipeline, is additionally provided with purge valve 3 between the first outlet valve 2 and discharging pump 5, clean
Pipeline between one end of valve 3 and the first outlet valve 2 and discharging pump 5 is connected to, and the other end of purge valve 3 can be passed through steam condensation heat
Perhaps first passage and/or second channel can be connected by the flushing of steam condensation hot water or raw steam in raw steam to water.
For reply power-off condition or overhaul of the equipments situation, emptying is additionally provided between purge valve 3 and discharging pump 5
One end of valve 4, exhaust-valve 4 is connected to the pipeline between purge valve 3 and discharging pump 5, the other end of exhaust-valve 4 be conducting to ground pond or
In other containers, when separator 1 shuts down, to prevent concentrate from resting in first passage and second channel, it can pass through
Concentrate is discharged exhaust-valve 4.
To prevent the fixation in concentrate to be deposited in the pipeline between the second outlet valve 7 and thickener 6, the second outlet valve
Pipeline between 7 and thickener 6 uses inclined and vertical pipeline as far as possible, so makes it as early as possible using the self weight of concentrate
It is flowed into thickener 6, prevents from blocking, while 8 three's tie point of discharging pump 5, the second outlet valve 7 and return valve in order to prevent
Line clogging to the second outlet valve 7, when design can make the segment pipe short as far as possible.
It is to be illustrated to the preferable implementation of the utility model, but the invention is not limited to the reality above
Example is applied, those skilled in the art can also make various equivalent variations without departing from the spirit of the present invention
Or replacement, these equivalent deformations or replacement are all included in the scope defined by the claims of the present application.
Claims (4)
1. a kind of anti-blocking discharging device, which is characterized in that including separator, first passage, second channel, thickener and cleaning
The discharge port of valve, the separator is connected to by first passage with the feed inlet of the thickener, and the first passage includes
The first outlet valve, discharging pump and the second outlet valve being sequentially communicated, first outlet valve are located at one close to the separator
End；The second channel includes return valve, the pipe between one end of the return valve and the discharging pump and the second outlet valve
Road connection, the other end of the return valve are connected to the separator；One end of the purge valve and first outlet valve and
Pipeline connection between discharging pump, the other end of the purge valve can be passed through cleaning materials.
2. anti-blocking discharging device according to claim 1, which is characterized in that the cleaning materials be steam condense hot water or
Raw steam.
3. anti-blocking discharging device according to claim 1, which is characterized in that it further include having exhaust-valve, the exhaust-valve
Pipeline between one end and the purge valve and discharging pump is connected to, and the other end of the exhaust-valve is in communication with the outside.
4. anti-blocking discharging device according to claim 1, which is characterized in that second outlet valve passes through inclined pipeline
And vertical pipeline is connected to the thickener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821968276.9U CN209575797U (en) | 2018-11-26 | 2018-11-26 | A kind of anti-blocking discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821968276.9U CN209575797U (en) | 2018-11-26 | 2018-11-26 | A kind of anti-blocking discharging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209575797U true CN209575797U (en) | 2019-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821968276.9U Active CN209575797U (en) | 2018-11-26 | 2018-11-26 | A kind of anti-blocking discharging device |
Country Status (1)
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| CN (1) | CN209575797U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111408153A (en) * | 2020-05-15 | 2020-07-14 | 湖北晟驰蒸发器设备有限公司 | Blockage removing device for evaporator equipment pipeline |
| CN113813626A (en) * | 2021-09-27 | 2021-12-21 | 宁夏滨泽新能源科技有限公司 | Distillation feeding system and method |
-
2018
- 2018-11-26 CN CN201821968276.9U patent/CN209575797U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111408153A (en) * | 2020-05-15 | 2020-07-14 | 湖北晟驰蒸发器设备有限公司 | Blockage removing device for evaporator equipment pipeline |
| CN113813626A (en) * | 2021-09-27 | 2021-12-21 | 宁夏滨泽新能源科技有限公司 | Distillation feeding system and method |
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| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: A1701-1707, building 12, shenzhenwan science and technology ecological park, No.18, South Keji Road, high tech community, Yuehai street, Nanshan District, Shenzhen, Guangdong 518000 Patentee after: Shenzhen Jiejing Technology Co.,Ltd. Address before: 518000 zone B, floor 2, building A3, Shenzhen digital technology park, Gaoxin South 7th Road, high tech Zone South, Nanshan District, Shenzhen, Guangdong Province Patentee before: SHENZHEN CRYSTAL ENERGY TECH Co.,Ltd. |