CN207300957U - The dry water content detecting instrument of durian - Google Patents
The dry water content detecting instrument of durian Download PDFInfo
- Publication number
- CN207300957U CN207300957U CN201721122726.8U CN201721122726U CN207300957U CN 207300957 U CN207300957 U CN 207300957U CN 201721122726 U CN201721122726 U CN 201721122726U CN 207300957 U CN207300957 U CN 207300957U
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- CN
- China
- Prior art keywords
- durian
- electrode
- movable electrode
- water content
- top case
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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.)
- Expired - Fee Related
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- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The utility model discloses a kind of dry water content detecting instrument of durian, it includes base, stent and top case, the side of the pedestal lower end connect base, pedestal upper end connects a lower side of top case, top case bottom is equipped with vertical movable electrode, the motor for driving movable electrode to move up and down is equipped with top case, movable electrode is arranged right below electrode of weighing, and electrode of weighing, movable electrode and electrode are all electrically connected with the controller.During the water content that measurement durian does, dry be placed on of durian is weighed on electrode, the weight done by weight sensor and check weighing electric circuit inspection durian.Then controller control motor operating, drives movable electrode to contact durian downwards and does, the resistance that resistance value measuring circuit detection durian does.The distance of movable electrode and electrode of weighing also is fed back in controller.The resistance and weight that final controller is done by the distance and durian of two electrodes obtain the water content that durian does.The durian that this programme is suitable for after freeze-drying does detection.
Description
Technical field
A kind of detection of agricultural products apparatus field is the utility model is related to, water content detection is done more particularly, to a kind of durian
Instrument.
Background technology
Durian is known as " king of fruit " as a kind of fruit with high nutritive value.Durian tanginess, fresh pomegranate
Lotus fruit smell is particularly evident, there is what is liked, also there is what is do not liked.Also businessman does durian fruit by the way that durian is made after drying,
While retaining the flavor of durian, strong smell is also alleviated, and does durian and receives and like for consumers in general.
The drying of durian can use cryogenic freezing to be dried in vacuo, using -45 DEG C of rapid freezing systems that durian moment is anxious
Jelly is dried in vacuo again.Fresh fruit pulp, i.e., be first positioned in freeze-dryer by vacuum freeze drying durian, then immediately anxious
Quickly cooling is frozen, and makes moisture in pulp be transformed into ice pellets, then is placed in warehouse for drying, is vacuumized, is made water sublimed, ice is directly turned
It is melted into steam.Using this method in addition to only moisture is removed, pulp remains to remain stationary, and more retains original nutritive value and fresh water
The vitamin and mineral matter of fruit.
Water content after durian drying is to judge the most important foundation of drying effect, usually passes through weight in the prior art
Change to judge, but due to placement position relation, the durian of different azimuth is dry to have different dehydration rates, for independent individual
More difficult definite drying effect.
The content of the invention
The utility model is mainly that the water content progress that the shortage present in the solution prior art is done for monolithic durian is fast
A kind of technical problem of the equipment of speed measure, there is provided water content that can be done with rapid and accurate determination monolithic durian.
The utility model is mainly what is be addressed by following technical proposals for above-mentioned technical problem：A kind of durian does
Water content detecting instrument, including base, stent and top case, the side of the pedestal lower end connect base, pedestal upper end connection top case
A lower side, top case bottom is equipped with vertical movable electrode, the motor for driving movable electrode to move up and down is equipped with top case,
Movable electrode is arranged right below electrode of weighing, and electrode of weighing, movable electrode and electrode are all electrically connected with the controller.
Electrode of weighing is metallic plate, and bottom is equipped with weight sensor, and weight sensor connects the check weighing circuit of controller, claims
Weight electrode and movable electrode all pass through the resistance value measuring circuit of wire connection controller.Motor drives under the control of the controller can
Moving electrode moves up and down.The durian of different moisture content is dry to have different resistivity.During the water content that measurement durian does, by durian
Dry be placed on is weighed on electrode, the weight done by weight sensor and check weighing electric circuit inspection durian.Then controller control motor
Operating, drives movable electrode to contact durian downwards and does, the resistance that resistance value measuring circuit detection durian does.Movable electrode and electricity of weighing
The distance of pole is also fed back in controller.The resistance and weight that final controller is done by the distance and durian of two electrodes obtain
The water content done to durian.
Preferably, the top case leading flank is equipped with touch-screen, the touch-screen is electrically connected with the controller.
Touch-screen is used to being controlled and exporting every measured value.
Preferably, the motor is stepper motor.
Stepper motor accurately adjusts the height of movable electrode under the control of the controller, and controller is believed according to the control sent
Number the amount of movement of movable electrode can be directly obtained, so as to obtain the distance of movable electrode and electrode of weighing.
Preferably, the bottom four corners of the base, which are equipped with screw, adjusts foot, level is mutually hung down equipped with two on base
Straight horizon rule.
The height at each angle of base can be adjusted by adjusting foot by screw, coordinate two orthogonal horizon rules to allow bottom
Seat keeps horizontality, it is ensured that stability during measurement, improves accuracy of detection.
The beneficial effect that the utility model is brought is can accurately to measure the water content that monolithic durian does, and detection speed is fast,
Durian is done without destructiveness.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of the utility model；
In figure：1st, base；2nd, stent；3rd, top case；4th, movable electrode；5th, weigh electrode；6th, touch-screen；7th, screw is adjusted
Foot；8th, horizon rule.
Embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment：The dry water content detecting instrument of a kind of durian of the present embodiment, as shown in Figure 1, including base 1, stent 2 and top
Case 3, the side of the pedestal lower end connect base, pedestal upper end connect a lower side of top case, and top case bottom is equipped with vertical
Movable electrode 4, the motor for driving movable electrode to move up and down is equipped with top case, movable electrode is arranged right below electrode 5 of weighing,
Weigh electrode, movable electrode and electrode is all electrically connected with the controller.
Electrode of weighing is metallic plate, and bottom is equipped with weight sensor, and weight sensor connects the check weighing circuit of controller, claims
Weight electrode and movable electrode all pass through the resistance value measuring circuit of wire connection controller.Motor drives under the control of the controller can
Moving electrode moves up and down.The durian of different moisture content is dry to have different resistivity.During the water content that measurement durian does, by durian
Dry be placed on is weighed on electrode, the weight done by weight sensor and check weighing electric circuit inspection durian.Then controller control motor
Operating, drives movable electrode to contact durian downwards and does, the resistance that resistance value measuring circuit detection durian does.Movable electrode and electricity of weighing
The distance of pole is also fed back in controller.The resistance and weight that final controller is done by the distance and durian of two electrodes obtain
The water content done to durian.
Top case leading flank is equipped with touch-screen 6, and touch-screen is electrically connected with the controller.Touch-screen is used to be controlled and export each
Item measured value.
Motor is stepper motor.Stepper motor accurately adjusts the height of movable electrode, controller under the control of the controller
The amount of movement of movable electrode can be directly obtained according to the control signal sent, thus obtain movable electrode and weigh electrode away from
From.
The bottom four corners of base are equipped with screw and adjust foot 7, and level is equipped with two orthogonal horizon rules 8 on base.
The height at each angle of base can be adjusted by adjusting foot by screw, coordinate two orthogonal horizon rules that base can be allowed to keep water
Level state, it is ensured that stability during measurement, improves accuracy of detection.
Specific embodiment described herein is only to the invention spirit explanation for example.The utility model institute
Described specific embodiment can be done various modifications or additions or using similar by belonging to those skilled in the art
Mode substitute, but principle without departing from the utility model or beyond the scope of the appended claims.
Although the terms such as base, electrode, motor are used more herein, the possibility using other terms is not precluded from
Property.The use of these terms is merely for the convenience of describing and explaining the nature of the invention；It is construed as any
A kind of additional limitation is all disagreed with the invention spirit.
Claims (4)
- A kind of 1. dry water content detecting instrument of durian, it is characterised in that including base, stent and top case, the pedestal lower end connection The side of base, pedestal upper end connect a lower side of top case, and top case bottom is equipped with vertical movable electrode, is equipped with top case The motor for driving movable electrode to move up and down, movable electrode are arranged right below electrode of weighing, electrode of weighing, movable electrode and electrode All it is electrically connected with the controller.
- 2. the dry water content detecting instrument of durian according to claim 1, it is characterised in that the top case leading flank, which is equipped with, to be touched Screen, the touch-screen are electrically connected with the controller.
- 3. the dry water content detecting instrument of durian according to claim 1 or 2, it is characterised in that the motor is stepper motor.
- 4. the dry water content detecting instrument of durian according to claim 1 or 2, it is characterised in that the bottom four corners of the base It is equipped with screw and adjusts foot, level is equipped with two orthogonal horizon rules on base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721122726.8U CN207300957U (en) | 2017-09-04 | 2017-09-04 | The dry water content detecting instrument of durian |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721122726.8U CN207300957U (en) | 2017-09-04 | 2017-09-04 | The dry water content detecting instrument of durian |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207300957U true CN207300957U (en) | 2018-05-01 |
Family
ID=62445732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721122726.8U Expired - Fee Related CN207300957U (en) | 2017-09-04 | 2017-09-04 | The dry water content detecting instrument of durian |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207300957U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109323955A (en) * | 2018-11-30 | 2019-02-12 | 衢州学院 | A kind of Hu shaddock superiority and inferiority detector |
| CN109900587A (en) * | 2019-03-09 | 2019-06-18 | 徐立杰 | A kind of device of the measurement heat-sensitive materials water content with multiple measurement positions |
-
2017
- 2017-09-04 CN CN201721122726.8U patent/CN207300957U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109323955A (en) * | 2018-11-30 | 2019-02-12 | 衢州学院 | A kind of Hu shaddock superiority and inferiority detector |
| CN109900587A (en) * | 2019-03-09 | 2019-06-18 | 徐立杰 | A kind of device of the measurement heat-sensitive materials water content with multiple measurement positions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20190904 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |