CN201648270U - Vacuum dewatering machine with automatic adjusting system - Google Patents
Vacuum dewatering machine with automatic adjusting system Download PDFInfo
- Publication number
- CN201648270U CN201648270U CN2010201317745U CN201020131774U CN201648270U CN 201648270 U CN201648270 U CN 201648270U CN 2010201317745 U CN2010201317745 U CN 2010201317745U CN 201020131774 U CN201020131774 U CN 201020131774U CN 201648270 U CN201648270 U CN 201648270U
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- CN
- China
- Prior art keywords
- liquid level
- dewatering machine
- adjusting system
- varitrol
- automatic adjusting
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to a vacuum dewatering machine with an automatic adjusting system, comprising a vacuum dewatering machine and an automatic adjusting system, wherein a liquid level sensor of the automatic adjusting system is arranged at the bottom of a liquid level groove of the vacuum dewatering machine; and an adjusting valve of the automatic adjusting system is mounted on a water inlet pipe of the vacuum dewatering machine. The vacuum dewatering machine with an automatic adjusting system has the advantages that due to the arrangement of the automatic adjusting system, automatic control on liquid level of the dewatering machine can be realized, the liquid level of a material groove of the dewatering machine can be kept stable and starch milk amount in the material groove of the dewatering machine can be kept stable by only needing to input a liquid level set value and using the adjuster to compare data transmitted back by the sensor with the set value and the adjusting valve to automatically adjust water distribution amount according to feedback signals, thereby realizing stable water content of wet starch after dewatering.
Description
Technical field:
The utility model relates to a kind of water extracter, relates in particular to a kind of vacuum hydroextractor with varitrol.
Background technology:
Yam starch is stored in the potato tuber, by clean, broken, the potato slag separates, washing is made with extra care, dehydrated etc., and operation obtains.Starch milk after washing is refining is suspended emulsion attitude shape generally at 20Be～23Be.Want to make finished product starch with the pneumatic conveying dryer oven dry, starch milk must carry out processed through vacuum hydroextractor, forming moisture is 36%～38% solid-state shape starch, have only solid-state shape starch just can dry with air stream drying, water extracter control is a key point of moisture controlled, if water extracter dehydration back moisture fluctuation range is too big, moisture content of finished products is difficult to stable, want to control well water extracter moisture, the interior concentration of the water extracter hopper of must controlling well, if starch concentration instability in the hopper, the wet starch after the dehydration just has very great fluctuation process, causes dry finished product moisture controlled instability.
At present, the water extracter working concentration control of major part yam starch source mill is based on the overflow circulation, when water extracter hopper liquid level is high, starch milk flows back to the starch milk buffer tank by overflow port, make and the interior and interior starch concentration instability of starch milk buffer tank of vacuum hydroextractor hopper cause dehydration back wet starch moisture instability.Influence dehydration back starch moisture have only starch milk input and water distribution quantity, after the production line steady running, turnout also tends towards stability, it also is stable going out the starch milk amount, has only a variable influence of water distribution quantity dehydration back wet starch moisture, whether water distribution quantity is moderate, can judge by the hopper liquid level, what of water distribution quantity, the height of liquid level just is if the operative employee manually controls, subjective factor is many, liquid level is fluctuated, and dehydration back wet starch moisture is also unstable, thereby influences production efficiency and quality product.
The utility model content:
It is a kind of simple in structure that the purpose of this utility model is to provide, by setting the vacuum hydroextractor that can regulate the band varitrol of water extracter liquid level behind the level value automatically.
The purpose of this utility model is implemented by the following technical programs: a kind of vacuum hydroextractor with varitrol, include vacuum hydroextractor and varitrol, the liquid level sensor of described varitrol places the level tank bottom of described vacuum hydroextractor, and the variable valve of described varitrol is installed on the water inlet pipe of described vacuum hydroextractor.
Described varitrol includes described liquid level sensor, setter and described variable valve, and described setter is connected with described variable valve with described liquid level sensor respectively.
Described setter is PID setter or PLC control module.
Advantage: be provided with varitrol, only need import the liquid level set(ting)value during operation, data and set(ting)value that setter is passed back according to transmitter compare, variable valve is regulated water distribution quantity automatically according to feedback signal, realize the liquid level of control water extracter automatically, keep water extracter hopper level stability, keep entering the stable of the interior starch milk amount of water extracter hopper, thereby realize stablizing of dehydration back wet starch moisture.
Description of drawings:
Fig. 1 is an one-piece construction synoptic diagram of the present utility model.
Vacuum hydroextractor-1, varitrol-2, liquid level sensor-3, setter-4, variable valve-5, level tank-6, water inlet pipe-7.
Embodiment:
Embodiment 1:(is as shown in Figure 1) a kind of vacuum hydroextractor with varitrol, include vacuum hydroextractor 1 and varitrol 2, varitrol 2 includes liquid level sensor 3, setter 4 and variable valve 5, and setter 4 is connected with variable valve 5 with liquid level sensor 3 respectively.The liquid level sensor 3 of varitrol 2 places level tank 6 bottoms of vacuum hydroextractor 1, and the variable valve 5 of varitrol 2 is installed on the water inlet pipe 7 of vacuum hydroextractor 1.Setter 4 is PID setter or PLC control module as required.
In the starch dehydration, influence dehydration back starch moisture have only starch milk input and water distribution quantity, after the production line steady running, turnout also tends towards stability, it also is stable going out the starch milk amount, have only a variable influence of water distribution quantity dehydration back wet starch moisture, whether water distribution quantity is moderate, can judge by the hopper liquid level.Only need import the liquid level set(ting)value during operation, data and set(ting)value that setter is passed back according to transmitter compare, variable valve is regulated water distribution quantity automatically according to feedback signal, realize the liquid level of control water extracter automatically, keep water extracter hopper level stability, keep entering the stable of the interior starch milk amount of water extracter hopper, thereby realize stablizing of dehydration back wet starch moisture.
Claims (3)
1. vacuum hydroextractor with varitrol, include vacuum hydroextractor, it is characterized in that: it also includes varitrol, the liquid level sensor of described varitrol places the level tank bottom of described vacuum hydroextractor, and the variable valve of described varitrol is installed on the water inlet pipe of described vacuum hydroextractor.
2. the vacuum hydroextractor of band varitrol according to claim 1, it is characterized in that: described varitrol includes described liquid level sensor, setter and described variable valve, and described setter is connected with described variable valve with described liquid level sensor respectively.
3. the vacuum hydroextractor of band varitrol according to claim 1 is characterized in that: described setter is PID setter or PLC control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201317745U CN201648270U (en) | 2010-02-10 | 2010-02-10 | Vacuum dewatering machine with automatic adjusting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201317745U CN201648270U (en) | 2010-02-10 | 2010-02-10 | Vacuum dewatering machine with automatic adjusting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201648270U true CN201648270U (en) | 2010-11-24 |
Family
ID=43113499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201317745U Expired - Lifetime CN201648270U (en) | 2010-02-10 | 2010-02-10 | Vacuum dewatering machine with automatic adjusting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201648270U (en) |
-
2010
- 2010-02-10 CN CN2010201317745U patent/CN201648270U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101124 |