CN209340272U - Tank body revolving speed self-checking device - Google Patents
Tank body revolving speed self-checking device Download PDFInfo
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- CN209340272U CN209340272U CN201920023776.3U CN201920023776U CN209340272U CN 209340272 U CN209340272 U CN 209340272U CN 201920023776 U CN201920023776 U CN 201920023776U CN 209340272 U CN209340272 U CN 209340272U
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- China
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- revolving speed
- reversal valve
- tank body
- checking device
- fermentor
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Abstract
The utility model relates to revolving speed self-checking device technical fields, provide a kind of tank body revolving speed self-checking device, including sequentially connected motor, plunger pump, reversal valve, piston motor, speed reducer and fermentor；The fermentor is also connected with the speed probe for detecting its revolving speed；Controller is connected between the reversal valve and speed reducer；The controller connects speed probe；The reversal valve is solenoid-operated proportional reversal valve.Whereby, the utility model is also connected with the speed probe for detecting its revolving speed by fermentor；Reversal valve connects controller；Controller connects speed probe；Constitute closed-loop control.The stabilization of fermentor revolving speed is kept by way of negative-feedback, and then ensures fermented quality.Structure is simple, and effect is prominent.
Description
Technical field
The utility model relates to revolving speed self-checking device technical field more particularly to a kind of tank body revolving speed automatic adjustment dresses
It sets.
Background technique
The revolving speed control mode of fermentation tank is open loop at present.Referring to Fig. 1, pass through sequentially connected motor 1, plunger
Pump 2, reversal valve 3, piston motor 4, speed reducer 5 and fermentor 6, it is final that fermentor 6 is driven to rotate.Liquid is carried out by reversal valve 3
The commutation of pressure oil oil circuit, so that piston motor 4 realizes positive and negative rotation, the final positive and negative rotation for realizing fermentor 6.
The program is only the positive and negative rotating function of simple realization fermentor 6, does not have rotational speed regulation function.6 internal load of fermentor
Stable constant rotational speed is unable to maintain that when variation.If feeding or discharging process cause tank internal load to change, and tank body
Revolving speed cannot automatically adjust, and cause rotary speed unstabilization to be fixed and ring fermented quality.
In summary, the existing technology has inconveniences and defects in actual use, so it is necessary to be improved.
Utility model content
For above-mentioned defect, the purpose of this utility model is to provide a kind of tank body revolving speed self-checking devices, pass through
Fermentor is also connected with the speed probe for detecting its revolving speed；Reversal valve connects controller；Controller connects speed probe；
Constitute closed-loop control.The stabilization of fermentor revolving speed is kept by way of negative-feedback, and then ensures fermented quality.Structure letter
Single, effect is prominent.
To achieve the goals above, the utility model provides a kind of tank body revolving speed self-checking device, including is sequentially connected
Motor, plunger pump, reversal valve, piston motor, speed reducer and fermentor；The fermentor is also connected with for detecting its revolving speed
Speed probe；
The reversal valve connects controller；The controller connects speed probe.
The reversal valve is solenoid-operated proportional reversal valve.
Tank body revolving speed self-checking device according to the present utility model, the solenoid-operated proportional reversal valve are 3-position 4-way electromagnetism
Reversal valve.
Tank body revolving speed self-checking device according to the present utility model, the plunger pump are unidirectional quantitative plunger pump.
Tank body revolving speed self-checking device according to the present utility model, the plunger pump are unidirectional Variable plunger pump.
Tank body revolving speed self-checking device according to the present utility model, the fermentor is interior to be equipped with a plurality of helical blade.
Tank body revolving speed self-checking device according to the present utility model, the quantity of the helical blade are 3~6.
Tank body revolving speed self-checking device according to the present utility model, the fermentor are horizontally disposed or are obliquely installed.
The purpose of this utility model is to provide a kind of tank body revolving speed self-checking devices, are also connected with and are used for by fermentor
Detect the speed probe of its revolving speed；Reversal valve connects controller；Controller connects speed probe；Constitute closed-loop control.It is logical
The mode for crossing negative-feedback keeps the stabilization of fermentor revolving speed, and then ensures fermented quality.Structure is simple, and effect is prominent.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the prior art；
Fig. 2 is the structural schematic diagram of the utility model；
Fig. 3 is the working principle diagram of the utility model；
1- motor in the figure, 2- plunger pump, 21- fuel tank, 22- overflow valve；3- reversal valve, 4- piston motor, 5- slow down
Machine, 6- fermentor, 7- controller, 8- speed probe.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, with reference to embodiments, to this
Utility model is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain that this is practical
It is novel, it is not used to limit the utility model.The directions such as the upper and lower, left and right that this specification is mentioned or positional relationship are for more
Good is described in conjunction with the accompanying technical solution, and so as to reader's understanding, the situation of actual implementation includes but is not limited to this description.
Referring to fig. 2, the utility model provides a kind of tank body revolving speed self-checking device, including sequentially connected motor 1,
Plunger pump 2, reversal valve 3, piston motor 4, speed reducer 5 and fermentor 6；Fermentor 6 is also connected with the revolving speed for detecting its revolving speed
Sensor 8.
Reversal valve 3 connects controller 7；Controller 7 connects speed probe 8.
Speed probe 8, which detects the revolving speed of fermentor 6 and is translated into electric signal, sends controller 7 to.When revolving speed goes out
When now changing, corresponding electric signal also changes, and controller 7 receives the signal and after the analysis of its comparing unit, to
Reversal valve 3 issues corresponding control signal；Reversal valve 3 adjusts the size of electromagnet current after receiving control signal, and then adjusts
The size into and out of oil valve mouth of reversal valve 3 is saved, to change the size that reversal valve 3 passes in and out the flow of oil, finally changes speed reducer
Revolving speed, before so that the revolving speed of fermentor 6 is returned to variation, realize the stabilization of tank body revolving speed.
Referring to Fig. 3, motor 1 drives plunger pump 2 that hydraulic oil is pumped into reversal valve 3, and the tune for passing through reversal valve from fuel tank 21
Section enters piston motor 4, and piston motor 4 drives speed reducer 5, and speed reducer 5 drives fermentor 6 to rotate.If oil pressure is excessively high, from overflow
Stream valve 22 flows back fuel tank 21 to protect other devices.
Preferably, the reversal valve 3 of the utility model is solenoid-operated proportional reversal valve, preferably three-position four-way electromagnetic directional valve.
The preferably unidirectional quantitative plunger pump of plunger pump 2 or unidirectional Variable plunger pump.
Preferably, a plurality of helical blade is equipped in fermentor 6, for overturning the material in agitator tank.Helical blade is usual
Setting 3~6.
Fermentor 6 can be horizontally disposed, can also be obliquely installed.
In conclusion passing through fermentor the purpose of this utility model is to provide a kind of tank body revolving speed self-checking device
It is also connected with the speed probe for detecting its revolving speed；Reversal valve connects controller；Controller connects speed probe；Composition is closed
Ring control.The stabilization of fermentor revolving speed is kept by way of negative-feedback, and then ensures fermented quality.Structure is simple, effect
It is prominent.
Certainly, the utility model can also have other various embodiments, without departing substantially from the spirit of the present invention and its essence
In the case of, those skilled in the art work as can make various corresponding changes and modifications, but these according to the utility model
Corresponding changes and modifications all should belong to the protection scope of the utility model the attached claims.
Claims (7)
1. a kind of tank body revolving speed self-checking device, which is characterized in that including sequentially connected motor, plunger pump, reversal valve, column
Saimaa reaches, speed reducer and fermentor；The fermentor is also connected with the speed probe for detecting its revolving speed；
The reversal valve connects controller；The controller connects speed probe；
The reversal valve is solenoid-operated proportional reversal valve.
2. tank body revolving speed self-checking device according to claim 1, which is characterized in that the solenoid-operated proportional reversal valve is
Three-position four-way electromagnetic directional valve.
3. tank body revolving speed self-checking device according to claim 1, which is characterized in that the plunger pump is unidirectional quantitative
Plunger pump.
4. tank body revolving speed self-checking device according to claim 1, which is characterized in that the plunger pump is unidirectional variable
Plunger pump.
5. tank body revolving speed self-checking device described in any one according to claim 1~4, which is characterized in that the fermentation
A plurality of helical blade is equipped in tank.
6. tank body revolving speed self-checking device according to claim 5, which is characterized in that the quantity of the helical blade is
3~6.
7. tank body revolving speed self-checking device described in any one according to claim 1~4, which is characterized in that the fermentation
Tank is horizontally disposed or is obliquely installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920023776.3U CN209340272U (en) | 2019-01-08 | 2019-01-08 | Tank body revolving speed self-checking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920023776.3U CN209340272U (en) | 2019-01-08 | 2019-01-08 | Tank body revolving speed self-checking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209340272U true CN209340272U (en) | 2019-09-03 |
Family
ID=67761022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920023776.3U Active CN209340272U (en) | 2019-01-08 | 2019-01-08 | Tank body revolving speed self-checking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209340272U (en) |
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2019
- 2019-01-08 CN CN201920023776.3U patent/CN209340272U/en active Active
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