CN211189769U - A ultrafiltration device for litchi wine low temperature filtration - Google Patents
A ultrafiltration device for litchi wine low temperature filtration Download PDFInfo
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- CN211189769U CN211189769U CN201921876355.1U CN201921876355U CN211189769U CN 211189769 U CN211189769 U CN 211189769U CN 201921876355 U CN201921876355 U CN 201921876355U CN 211189769 U CN211189769 U CN 211189769U
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Abstract
The utility model provides an ultrafiltration device for litchi wine low temperature filtration. The device is equipped with automatically controlled cabinet, clear solution transfer pump, ultrafiltration pump and clear solution jar in the host computer frame, the ultrafiltration pump is linked together with the inlet pipe respectively, liquid pipe is washd and stoste conveyer pipe, the clear solution transfer pump is linked together with clear solution conveyer pipe and clear solution pipe respectively, the clear solution jar is linked together with clear solution exit tube, turbid liquid feed back pipe, clear solution conveyer pipe and washing liquid discharge pipe respectively, be equipped with the ultrafiltration membrane heap in the ultrafiltration membrane heap frame of host computer frame one side, clear solution header and turbid solution header, turbid solution header and turbid solution conveyer pipe, ultrafiltration concentrated liquid pipe, ultrafiltration circulation jar are linked together, inlet pipe and circulation jar discharge pipe are equipped with respectively to the bottom of ultrafiltration circulation jar, be equipped with the valve of different functions on the pipeline of device respectively. The device can realize programmed and automatic continuous operation, rapidly filter and treat large quantities of litchi juice at low temperature, is simple to operate, saves raw materials, saves labor and time, and greatly improves the utilization rate of the litchi juice.
Description
Technical Field
The utility model relates to ultrafiltration and ultrafiltration apparatus field, in particular to an ultrafiltration device for litchi wine low temperature filtration.
Background
Litchi is a famous subtropical fruit, enjoys the reputation of 'emperor of fruit', 'Lingnan king of fruit' and 'treasure in fruit', and has the advantages of good shape, color, fragrance and taste, fresh and delicious taste, fresh and sweet taste, aromatic flavor, rich nutrition and nourishing effect. However, the litchi has short and centralized harvesting period and high preservation difficulty, so the processing of litchi into litchi juice is a better solution, turbid juice is mainly used in the prior art, and the processing research on clear litchi juice is less. The clear litchi juice is also a necessary raw material for preparing new products such as sparkling juice beverage, transparent jelly, litchi fruit wine and the like besides concentrated juice and beverage. The process for preparing the litchi fruit wine in the prior art comprises the following steps:
litchi → peeling and denucleation → spiral juicing → adding 100ppm SO2→ 10 ℃ cooling temperature → 10 ℃ constant temperature of pectinase, 72 hours enzymolysis → 16 ℃ fermentation of clear juice → separation of wine lees → treatment of composite clarifying agent → ultrafiltration → raw wine storage → blending → sterilization and filtration → filling → litchi wine.
The utility model patent 'automatic ultrafiltration device of red date juice' with patent number Z L201220536918.4 solves the technical problem of the automatic continuous production of ultrafiltration device, but does not involve the technical problem of low temperature ultrafiltration.
The utility model patent ' an ultrafiltration device for bayberry juice clarification ' of patent number Z L201820247132.6 has solved bayberry juice through ultrafiltration device automated production in batches and self-cleaning's technical problem, does not involve the technical problem of low temperature ultrafiltration equally.
Disclosure of Invention
In order to solve the technical problem, the utility model aims to provide an ultrafiltration device for litchi wine low temperature filtration.
The utility model aims to solve the technical problem of low-temperature ultrafiltration of litchi juice, the whole process of the ultrafiltration process is automatically controlled, the treatment is carried out rapidly and in batches, and the device is automatically cleaned; when the ultrafiltration membrane has problems, the device automatically controls the trend of the permeate liquid through the monitoring of the turbidity meter, and ensures that the permeate liquid entering the clear liquid tank does not have turbid liquid; through the control of the vacuum breaking valve on the inlet and outlet main pipeline, the automatic exhaust of the ultrafiltration device during operation and the automatic suction of the ultrafiltration device during sudden shutdown are ensured, and the service life of the ultrafiltration membrane tube is protected by the functions of setting the pressure of the vacuum breaking valve and automatically releasing the pressure and the like.
In order to achieve the above purpose, the technical scheme of the utility model is that:
an ultrafiltration device for low-temperature filtration of lychee wine, comprising: the device comprises an electric control cabinet, a host machine frame, a clear liquid transfer pump, an ultrafiltration pump, a clear liquid tank, an ultrafiltration membrane stack frame, a membrane component connecting elbow, a membrane component three-way connecting pipe, a turbid liquid conveying pipe vacuum breaking valve, a feeding conveying pipe vacuum breaking valve, a clear liquid glass sight glass, an ultrafiltration membrane component, an ultrafiltration circulating tank and a turbidity meter, wherein the electric control cabinet is arranged at one end of the host machine frame, the clear liquid transfer pump and the ultrafiltration pump are respectively arranged at the bottom of the host machine frame, the inlet of the ultrafiltration pump is communicated with a feeding pipe and a cleaning liquid pipe, the outlet of the ultrafiltration pump is communicated with a raw liquid conveying pipe, the feeding conveying pipe vacuum breaking valve is arranged on the raw liquid conveying pipe, the inlet of the clear liquid transfer pump is communicated with the clear liquid conveying pipe, the outlet of the clear liquid transfer pump is communicated with the clear liquid pipe, the clear liquid tank is arranged at the middle upper part of, the device comprises a main machine frame, an ultrafiltration membrane stack, a clear liquid collecting pipe, a clear liquid outlet pipe, a turbid liquid collecting pipe, a turbid liquid conveying pipe vacuum breaking valve, a turbidity meter, an ultrafiltration concentrated liquid pipe, an ultrafiltration circulating tank, a feeding pipe and a circulating tank discharge pipe, wherein the ultrafiltration membrane stack frame is arranged on one side of the main machine frame, the clear liquid collecting pipe is arranged at one end of the ultrafiltration membrane stack, the clear liquid collecting pipe is communicated with the clear liquid outlet pipe, the turbid liquid collecting pipe is arranged at the other end of the ultrafiltration membrane stack, the outlet of the turbid liquid collecting pipe is communicated with the turbid liquid conveying pipe, the turbid liquid conveying pipe is respectively provided with the turbid.
The ultrafiltration membrane stack in the device is formed by connecting a plurality of ultrafiltration membrane components by membrane component connecting elbows and membrane component three-way connecting pipes, and three through ports on the membrane component three-way connecting pipes are respectively communicated with a stock solution conveying pipe, a turbid solution collecting pipe and a clear solution collecting pipe.
A clear liquid glass sight glass is arranged on a clear liquid outlet pipe in the device, and an outlet of the clear liquid outlet pipe is communicated with a clear liquid tank.
A clear liquid transfer pump, an ultrafiltration pump, a turbidity meter and valves with different functions in the device are respectively connected with a control unit in an electric control cabinet by leads.
Compared with the prior art, the utility model discloses an actively the effect does:
1. the device can realize programmed and automatic continuous operation, and can quickly filter and treat a large batch of litchi juice at low temperature;
2. when the ultrafiltration membrane has a problem, the device automatically controls the trend of the permeate through the monitoring of the turbidity meter, and ensures that no turbid liquid enters the permeate entering the clear liquid tank;
3. the device can automatically enter a cleaning program, quickly recover the performance of the ultrafiltration membrane through cleaning and washing, and solve the problems of time and labor waste of manual operation;
4. the device is simple to operate, saves raw materials, saves labor and time, and greatly improves the utilization rate of the litchi juice;
5. the device ensures that the ultrafiltration device automatically exhausts air when running, automatically inhales air when suddenly shut down, and automatically releases pressure when the pipeline pressure reaches the functions of setting the pressure of the vacuum breaking valve, automatically releasing pressure and the like by applying the vacuum breaking valve of the feeding conveying pipe and the vacuum breaking valve of the turbid juice conveying pipe so as to protect the service life of the ultrafiltration membrane pipe;
6. the device judges whether the ultrafiltration permeate liquid enters the clear liquid tank or the ultrafiltration circulating tank through the use of the online turbidity meter and monitoring of the turbidity meter, and prevents turbid juice from polluting the clear liquid tank.
Drawings
FIG. 1 is a schematic structural view of a litchi wine low-temperature filtration and ultrafiltration device;
FIG. 2 is a top view of a membrane stack of a litchi wine low-temperature filtration and ultrafiltration device;
FIG. 3 is a schematic diagram of a low-temperature filtration and ultrafiltration process of litchi wine.
In the figure: 1. the device comprises an electric control cabinet, 2, a host machine frame, 3, a clear liquid transfer pump, 4, an ultrafiltration pump, 5, a feeding pipe, 6, a cleaning liquid inlet pipe, 7, a clear liquid tank, 8 a stock liquid conveying pipe, 9, an ultrafiltration membrane stack frame, 10, a clear liquid discharging pipe, 11, a membrane component connecting elbow, 12, a membrane component tee joint pipe, 13, a turbid liquid collecting pipe, 14, a turbid liquid conveying pipe vacuum breaking valve, 15 a turbid liquid conveying pipe, 16, a feeding conveying pipe vacuum breaking valve, 17, a clear liquid discharging pipe, 18, a clear liquid glass sight glass, 19, a clear liquid pipe, 20, a clear liquid conveying pipe, 21, an ultrafiltration concentrated liquid pipe, 22, an ultrafiltration membrane component, 23, a clear liquid collecting pipe, 24, an ultrafiltration circulating tank, 25, a turbidity meter, 26, a circulating tank discharging pipe, 27, a turbid liquid returning pipe, 28.
Detailed Description
The technical solution of the present invention will be further described clearly and completely with reference to the accompanying drawings.
Referring to fig. 1-3, the device is provided with an electric control cabinet 1 at one end of a main frame 2, a clear liquid transfer pump 3 and an ultrafiltration pump 4 are respectively arranged at the bottom of the main frame 2, an inlet of the ultrafiltration pump 4 is communicated with a feed pipe 5 and a cleaning liquid pipe 6, an outlet of the ultrafiltration pump 4 is communicated with a stock solution delivery pipe 8, a feed delivery pipe vacuum breaking valve 16 is arranged on the stock solution delivery pipe 8, an inlet of the clear liquid transfer pump 3 is communicated with a clear liquid delivery pipe 20, an outlet of the clear liquid transfer pump 3 is communicated with a clear liquid pipe 19, a clear liquid tank 7 is arranged at the middle upper part of the main frame 2, a liquid inlet of the clear liquid tank 7 is respectively communicated with a clear liquid outlet pipe 17 and a turbid liquid return pipe 27, a liquid outlet of the clear liquid tank 7 is respectively communicated with the clear liquid delivery pipe 20 and a cleaning liquid discharge pipe 28, an ultrafiltration membrane, a clear liquid collecting pipe 23 is arranged at one end of the ultrafiltration membrane stack, the clear liquid collecting pipe 23 is communicated with a clear liquid outlet pipe 17, a turbid liquid collecting pipe 13 is arranged at the other end of the ultrafiltration membrane stack, the outlet of the turbid liquid collecting pipe 13 is communicated with a turbid liquid conveying pipe 15, a turbid liquid conveying pipe vacuum breaking valve 14 and a turbidity meter 25 are respectively arranged on the turbid liquid conveying pipe 15, the outlet of the turbid liquid conveying pipe 15 is communicated with an ultrafiltration concentrated liquid pipe 21, the outlet of the ultrafiltration concentrated liquid pipe 21 is communicated with the inlet of an ultrafiltration circulating tank 24, a feeding pipe 5 and a circulating tank discharge pipe 26 are respectively arranged at the bottom of the ultrafiltration circulating tank 24, the outlet of the feeding pipe 5 is communicated with the inlet of the ultrafiltration pump 4, and valves with different.
The ultrafiltration membrane stack in the device is formed by connecting a plurality of ultrafiltration membrane components 22 through membrane component connecting elbows 11 and membrane component three-way connecting pipes 12, and three through ports on the membrane component three-way connecting pipes 12 are respectively communicated with a stock solution conveying pipe 8, a turbid solution collecting pipe 13 and a clear solution collecting pipe 23. A clear liquid glass sight glass 18 is arranged on a clear liquid outlet pipe 17 in the device, and the outlet of the clear liquid outlet pipe 17 is communicated with the clear liquid tank 7. The clear liquid transfer pump 3, the ultrafiltration pump 4, the turbidity meter 25 and valves with different functions in the device are respectively connected with a control unit in the electric control cabinet 1 by leads.
Working procedures are preset in the electric control cabinet 1 according to the litchi juice processing technology, and control parameters for opening and closing valves with different functions, the clear liquid transfer pump 3 and the ultrafiltration pump 4 in the device are set. Switching on a power supply of an electric control cabinet 1 arranged on a frame 2, enabling the device to enter an ultrafiltration working mode, starting an ultrafiltration pump 4, and pumping litchi juice in an ultrafiltration circulating tank 24 into a channel of an ultrafiltration membrane assembly 22 arranged on an ultrafiltration membrane stack frame 9 through a feed pipe 5, the ultrafiltration pump 4 and a stock solution delivery pipe 8 in sequence; the multiple ultrafiltration membrane components 22 are connected in series through the membrane component connecting elbow 11 and the membrane component three-way connecting pipe 12 to form a membrane component channel, each channel is respectively communicated with the stock solution conveying pipe 8, the turbid juice collecting pipe 13 and the clear solution collecting pipe 23 for ultrafiltration work, litchi juice is ultrafiltered and separated into clear solution and turbid solution, the clear solution is collected into the clear solution collecting pipe 23 through the membrane component three-way pipe 12 through the channels and is conveyed into the clear solution tank 7 through the clear solution glass sight glass 18 and the clear solution outlet pipe 17, and the clear solution glass sight glass 18 is used for monitoring the flowing condition of the clear solution in the clear solution outlet pipe 17; the turbid liquid is collected by the turbid liquid collecting pipe 13, passes through the turbid liquid conveying pipe 15 and the turbidity meter 25, and is conveyed to the ultrafiltration circulating tank 24 by the ultrafiltration concentrated liquid pipe 21. In order to avoid negative pressure in the system, a turbid liquid conveying pipe vacuum breaking valve 14 and a feeding conveying pipe vacuum breaking valve 16 are respectively arranged on the stock liquid conveying pipe 8 and the turbid liquid conveying pipe 15. When the clear liquid in the clear liquid tank 7 reaches a certain level, the clear liquid transfer pump 3 is started to transfer the clear liquid in the clear liquid tank 7 to the next process through the clear liquid transfer pipe 20 and the clear liquid pipe 19. When the liquid level switch or the clear liquid transfer pump 3 is out of order, the clear liquid in the clear liquid tank 7 can be conveyed to the next process through the clear liquid discharge pipe 10. The ultrafiltration circulating tank 24 is provided with a liquid level sensor and a liquid level switch which are respectively connected with a control unit in the electric control cabinet 1 through leads to realize programmed control. After the ultrafiltration is circulated to a certain degree, the concentration of solid matters in the ultrafiltration circulation tank 24 is higher, the yield of clear liquid is very low, the turbidity meter 25 in the device gives an alarm prompt, at the moment, residual liquid in the ultrafiltration circulation tank 24 is discharged into a trench through the circulation tank discharge pipe 26, the residual liquid in the membrane pipe of the ultrafiltration membrane component 22 is collected and concentrated, and at the moment, the device needs to be cleaned and circulated.
The cleaning is divided into alkaline cleaning, sterilization and water washing, the conveying pipeline, the ultrafiltration pipeline and the ultrafiltration membrane component 22 are respectively cleaned and sterilized, the process is respectively similar to the clear liquid conveying and ultrafiltration operation, only the cleaning and sterilization of the conveying pipeline are realized through the valve conversion in the device, the cleaning liquid enters the ultrafiltration pump 4 through the cleaning liquid inlet pipe 6, then is pumped into the ultrafiltration membrane component 22 through the stock solution conveying pipe 8 by the ultrafiltration pump 4, and then is returned into the clear liquid tank 7 through the ultrafiltration pipeline to form circulation; the ultrafiltration pipeline and the ultrafiltration membrane assembly 22 are cleaned and sterilized and returned to the clear liquid tank 7 through a turbid juice return pipe 27 to form a circulation loop. After the cleaning, sterilization and washing are completed, the cleaning solution, the sterilization solution and the washing water in the ultrafiltration membrane module 22 and the ultrafiltration pipeline are collected to a cleaning solution discharge pipe 28 and discharged to the trench.
Claims (4)
1. An ultrafiltration device for low-temperature filtration of lychee wine, comprising: automatically controlled cabinet (1), host computer frame (2), clear solution transfer pump (3), ultrafiltration pump (4), clear solution jar (7), ultrafiltration membrane stack frame (9), membrane module connecting bend (11), membrane module tee bend takeover (12), turbid liquid conveyer pipe vacuum break valve (14), feeding conveyer pipe vacuum break valve (16), clear solution glass sight glass (18), ultrafiltration membrane subassembly (22), ultrafiltration circulation jar (24) and turbidity appearance (25), its characterized in that: the device is characterized in that an electric control cabinet (1) is arranged at one end of a host machine frame (2), a clear liquid transfer pump (3) and an ultrafiltration pump (4) are respectively arranged at the bottom of the host machine frame (2), an inlet of the ultrafiltration pump (4) is communicated with a feeding pipe (5) and a cleaning liquid pipe (6), an outlet of the ultrafiltration pump (4) is communicated with a stock liquid conveying pipe (8), a feeding conveying pipe vacuum breaking valve (16) is arranged on the stock liquid conveying pipe (8), an inlet of the clear liquid transfer pump (3) is communicated with a clear liquid conveying pipe (20), an outlet of the clear liquid transfer pump (3) is communicated with a clear liquid pipe (19), a clear liquid tank (7) is arranged at the middle upper part of the host machine frame (2), a liquid inlet of the clear liquid tank (7) is respectively communicated with a clear liquid outlet pipe (17) and a turbid liquid return pipe (27), and a liquid outlet of the clear liquid tank (7) is respectively communicated, an ultrafiltration membrane stack rack (9) is arranged on one side of a host rack (2), an ultrafiltration membrane stack is arranged on the ultrafiltration membrane stack rack (9), a clear liquid collecting pipe (23) is arranged at one end of the ultrafiltration membrane stack, the clear liquid collecting pipe (23) is communicated with a clear liquid outlet pipe (17), a turbid liquid collecting pipe (13) is arranged at the other end of the ultrafiltration membrane stack, an outlet of the turbid liquid collecting pipe (13) is communicated with a turbid liquid conveying pipe (15), a turbid liquid conveying pipe vacuum breaking valve (14) and a turbidity meter (25) are respectively arranged on the turbid liquid conveying pipe (15), an outlet of the turbid liquid conveying pipe (15) is communicated with an ultrafiltration concentrated liquid pipe (21), an outlet of the ultrafiltration concentrated liquid pipe (21) is communicated with an inlet of an ultrafiltration circulating tank (24), a feeding pipe (5) and a circulating tank discharging pipe (26) are respectively arranged at the bottom of the ultrafiltration circulating tank (24), an outlet of the feeding pipe (5) is communicated with an inlet of an ultrafiltration pump (4.
2. The ultrafiltration device for low-temperature filtration of lychee wine as claimed in claim 1, wherein: the ultrafiltration membrane stack in the device is formed by connecting a plurality of ultrafiltration membrane components (22) by membrane component connecting elbows (11) and membrane component three-way connecting pipes (12), and three ports on the membrane component three-way connecting pipes (12) are respectively communicated with a stock solution conveying pipe (8), a turbid solution collecting pipe (13) and a clear solution collecting pipe (23).
3. The ultrafiltration device for low-temperature filtration of lychee wine as claimed in claim 1, wherein: a clear liquid glass sight glass (18) is arranged on a clear liquid outlet pipe (17) in the device, and the outlet of the clear liquid outlet pipe (17) is communicated with a clear liquid tank (7).
4. The ultrafiltration device for low-temperature filtration of lychee wine as claimed in claim 1, wherein: a clear liquid transfer pump (3), an ultrafiltration pump (4), a turbidity meter (25) and valves with different functions in the device are respectively connected with a control unit in an electric control cabinet (1) by leads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921876355.1U CN211189769U (en) | 2019-11-04 | 2019-11-04 | A ultrafiltration device for litchi wine low temperature filtration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921876355.1U CN211189769U (en) | 2019-11-04 | 2019-11-04 | A ultrafiltration device for litchi wine low temperature filtration |
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| Publication Number | Publication Date |
|---|---|
| CN211189769U true CN211189769U (en) | 2020-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921876355.1U Active CN211189769U (en) | 2019-11-04 | 2019-11-04 | A ultrafiltration device for litchi wine low temperature filtration |
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