CN111121903A - Device and method for measuring volume and weight of irregularly-shaped vegetables and fruits - Google Patents
Device and method for measuring volume and weight of irregularly-shaped vegetables and fruits Download PDFInfo
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- CN111121903A CN111121903A CN202010068872.7A CN202010068872A CN111121903A CN 111121903 A CN111121903 A CN 111121903A CN 202010068872 A CN202010068872 A CN 202010068872A CN 111121903 A CN111121903 A CN 111121903A
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- 235000013399 edible fruits Nutrition 0.000 title claims abstract description 38
- 235000013311 vegetables Nutrition 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 189
- 238000005303 weighing Methods 0.000 claims abstract description 21
- 230000001788 irregular Effects 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims description 31
- 238000005259 measurement Methods 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 125000003003 spiro group Chemical group 0.000 claims description 2
- 239000013585 weight reducing agent Substances 0.000 claims description 2
- 238000011161 development Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000003337 fertilizer Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007142 ring opening reaction Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F17/00—Methods or apparatus for determining the capacity of containers or cavities, or the volume of solid bodies
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/52—Weighing apparatus combined with other objects, e.g. furniture
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- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
A device and a method for measuring the volume and weight of vegetables and fruits with irregular shapes comprise a base, a water storage tank arranged on the base, a weighing sensor arranged at the upper end of the water storage tank and a sample box arranged at the upper end of the weighing sensor, wherein the top end of the sample box is provided with a sample box water inlet pipe, a sample box sewer pipe arranged at the side surface of the lower end of the sample box is provided with a sample box sewer manual valve, the top of the water storage tank is provided with a first funnel-shaped water receiving opening which is opposite to an outlet of the sample box sewer pipe, the bottom of the, the export of the upper hose that this water pump is connected is just right each other with the second funnel shaped water receiving mouth on the top of sample box inlet tube, and the top of storage water tank is provided with leaks hopper-shaped water inlet, and the side of storage water tank is provided with the level gauge, and the side of storage water tank is provided with the electric cabinet that has rechargeable battery, is provided with sample box level sensor in the sample box. The device is suitable for field and field, is convenient to move, and can accurately measure the volume and weight of vegetables and fruits with irregular shapes.
Description
Technical Field
The invention relates to a volume measuring device, in particular to a device and a method for measuring the volume and weight of vegetables and fruits with irregular shapes.
Background
In the quality comparison experiment of vegetables and fruits, the content of various different nutrient components of the same variety or different varieties of vegetables and fruits is often required to be measured so as to seek the optimal ratio of yield to quality. Meanwhile, the volume and the weight of the vegetables and the fruits need to be measured, and through measurement and calculation, when the masses of the nutrient components are the same, the larger the volume of the vegetables and the fruits is, the worse the quality is; the smaller the volume, the better the quality. The shapes of the vegetables and the fruits are irregular, which brings difficulty to the experiment.
The vegetable and fruit have different expansion rates in different development periods, the growth rates of the same variety in different development periods can be mastered by measuring the volumes of the same variety in different development periods, the water and fertilizer management is adjusted by taking the growth rates as a theoretical basis, the water and fertilizer are properly added in the fastest expansion period, and the water-reducing and weight-reducing management is carried out in the lower expansion rate period, so that the quality and the yield can be improved, meanwhile, the effects of accurate cultivation, water saving and fertilizer saving can be achieved.
In addition, since the planting base of the vegetables and fruits is often far from the laboratory, in the actual operation process, for convenience, the volume and weight of the vegetable and fruit samples need to be measured in the field.
The determination of the volume and weight of irregularly shaped vegetables and fruits is an extremely important step in the quality determination test thereof. Therefore, there is a need in the art for a device and a method for measuring the volume and weight of irregularly shaped vegetables and fruits, which is reasonable in structure, convenient to use, suitable for field and field.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides the device for measuring the volume and the weight of the irregularly-shaped vegetables and fruits, which has the advantages of reasonable structure, convenience in use, suitability for field and field, convenience in movement and capability of accurately measuring the volume and the weight of the irregularly-shaped vegetables and fruits.
The first purpose of the invention is realized by the following technical scheme: a device for measuring the volume and weight of vegetables and fruits with irregular shapes comprises a base, casters arranged at the bottom of the base, a water storage tank arranged on the base, a weighing sensor arranged at the upper end of the water storage tank and a sample box arranged at the upper end of the weighing sensor, wherein a sample box cover is arranged at a sample port at the top end of the sample box, a circle of annular edge is arranged around the sample port of the sample box, the sample box cover is in a circular flat plate shape, the annular edge is connected with the periphery of the sample box cover through a connecting clamp, a sealing ring is arranged between the annular edge and the sample box cover, a sample box water inlet pipe is arranged at the top end of the sample box, a sample box manual water inlet valve is arranged on the sample box water inlet pipe, a second funnel-shaped water inlet is arranged at the top end, the sample tank sewer pipe is provided with a sample tank sewer manual valve, the top of the water storage tank is provided with a first funnel-shaped water receiving opening, the outlet of the lower water pipe of the sample tank is opposite to the first funnel-shaped water receiving opening, the bottom of the water storage tank is provided with a water pump, the water outlet of the water pump is connected with a water feeding pipe which extends upwards to the upper part of the second funnel-shaped water receiving opening, the outlet of the water feeding pipe is opposite to the second funnel-shaped water receiving opening, the top end of the water storage tank is provided with a funnel-shaped water inlet, the side surface of the water storage tank is provided with a liquid level meter, the side surface of the bottom of the water storage tank is provided with a water storage tank drain pipe, the water discharge pipe of the water storage tank is provided with a water discharge manual valve of the water storage tank, the side surface of the water storage tank is provided with an electric control box with a rechargeable battery, and a sample box liquid level sensor is arranged in the sample box, and the water pump and the sample box liquid level sensor are electrically connected with the electric cabinet.
The top of storage water tank is provided with the storage water tank inlet tube, and this storage water tank inlet tube is provided with the inlet tube solenoid valve, be provided with storage water tank level sensor in the storage water tank, the inlet tube solenoid valve storage water tank level sensor all with the electric cabinet electricity is connected.
The side of storage water tank is provided with display panel, and this display panel is including showing frequently and pilot lamp, display panel with the electric cabinet electricity is connected.
The connection card includes left half circle and right half circle, left side half circle right side half circle is the structure of circle open-ended cross section U font in, and a tip of this left side half circle and a tip of right side half circle are connected through the hinge, and the first linking arm of another tip of left side half circle has the screw rod through screw rod hinge, and this screw rod spiro union has the screw head, and another tip of right side half circle is just right first linking arm is provided with a pair of second linking arm, and this has between to the second linking arm and is used for holding the clearance of screw rod.
And a box cover handle is arranged in the middle of the top end of the sample box cover.
The second purpose of the invention is to overcome the defects of the prior art and provide a method for measuring the volume and weight of the irregularly-shaped vegetables and fruits, which is suitable for the field and can accurately measure the volume and weight of the irregularly-shaped vegetables and fruits.
The second purpose of the invention is realized by the following technical scheme: a method for measuring the volume and weight of irregularly-shaped vegetables and fruits comprises the following steps:
1. fully charging a rechargeable battery in an electric cabinet of a measuring device for measuring the volume and weight of vegetables and fruits, and moving to the field;
2. closing a drainage manual valve of the water storage tank and a drainage manual valve of the sample tank, and opening a water receiving port manual valve of the sample tank;
3. adding water into the water storage tank through the funnel-shaped water inlet, observing the reading of the liquid level meter until the water storage tank is full of water, weighing the weight value by the weighing sensor, displaying the weight value on a display screen, recording the weight value W1, reading the level value H1 by the liquid level meter, and recording;
4. opening a sample box cover, putting the vegetable and fruit samples into the sample box through a sample port, covering the sample box cover, connecting a connecting card, hermetically matching the sample box cover and the sample box, weighing the weight value by a weighing sensor, displaying the weight value on a display screen, recording the weight value W2, and obtaining the weight value W2 weight reduction value W1 as the weight of the samples;
5. starting a water pump, enabling water in a water storage tank to continuously enter a sample box through a water feeding pipe until the sample box is filled with water, turning off the water pump by an electric cabinet when a sample box liquid level sensor detects that the sample box is filled with water, reading out a liquid level value H2 through a liquid level meter, and recording, wherein the liquid level value H1 minus the liquid level value H2 is the volume of the sample;
6. and opening a manual draining valve of the sample tank to enable water in the sample tank to enter the water storage tank through a draining pipe of the sample tank, and performing next measurement.
The invention has the beneficial effects that: the device has the advantages of reasonable structure, convenient use, suitability for field and field, convenient movement, accurate measurement of the volume and the weight of the vegetables and the fruits, no damage to samples in the measurement process, measurement of the volume and the weight of the vegetables and the fruits, and experiment cost and time saving.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the connection card.
In the figure: 1-a base; 2-a caster wheel; 3, a water storage tank; 4-a water pump; 5-water supply pipe; 6-a weighing sensor; 7-sample box; 8, an electric cabinet; 9-a display screen; 10-an indicator light; 11-sample box cover; 12-a lid handle; 13-an annular rim; 14-a connection card; 15-sample tank downcomer; 16-sample tank drain manual valve; 17-sample tank level sensor; 18-water inlet pipe of water storage tank; 19-water inlet pipe electromagnetic valve; 20-water tank drain pipe; 21-water tank drainage hand valve; 22-a first funnel-shaped water receiving opening; 23-a second funnel-shaped water receiving opening; 24-sample tank water receiving port manual valve; 25-a water storage tank liquid level sensor; 26-a liquid level meter; 27-funnel shaped water inlet; 28-left half turn; 29-right half turn; 30-a hinge shaft; 31-a screw hinge shaft; 32-screw rod; 33-nut head; 34-a first connecting arm; 35-second connecting arm.
Detailed Description
The present invention is described in detail below with reference to the attached drawings.
As shown in figure 1, the device for measuring the volume and weight of vegetables and fruits with irregular shapes comprises a base 1, trundles 2 arranged at the bottom of the base 1, a water storage tank 3 arranged on the base 1, a weighing sensor 6 arranged at the upper end of the water storage tank 3 and a sample box 7 arranged at the upper end of the weighing sensor 6, wherein a sample box cover 11 is arranged at a sample port at the top end of the sample box 7, a circle of annular edge 13 is arranged at the periphery of the sample port of the sample box 7, the sample box cover 11 is in a circular flat plate shape, the annular edge 13 is connected with the periphery of the sample box cover 11 through a connecting clamp 14, a sealing ring is arranged between the annular edge 13 and the sample box cover 11, a sample box 7 water inlet pipe is arranged at the top end of the sample box 7, a sample box water inlet pipe is provided with a sample box water inlet manual valve 24, a second funnel-shaped, the sample tank sewer pipe 15 is provided with a sample tank sewer manual valve 16, the top of the water storage tank 3 is provided with a first funnel-shaped water receiving opening 22, the outlet of the sample tank sewer pipe 15 is opposite to the first funnel-shaped water receiving opening 22, the bottom of the water storage tank 3 is provided with a water pump 4, the water outlet of the water pump 4 is connected with a water feeding pipe 5, the water feeding pipe 5 extends upwards to the upper part of a second funnel-shaped water receiving opening 23, the outlet of the water feeding pipe 5 is opposite to the second funnel-shaped water receiving opening 23, the top end of the water storage tank 3 is provided with a funnel-shaped water inlet 27, the side surface of the water storage tank 3 is provided with a liquid level meter 26, the bottom side surface of the water storage tank 3 is provided with a water storage tank drain pipe 20, the water storage tank drain pipe 20 is provided with a water storage, The sample box liquid level sensors 17 are all electrically connected with the electric cabinet 8.
The middle part of the top end of the sample box cover 11 is provided with a box cover handle 12. The side of the water storage tank 3 is provided with a display panel, and the display panel comprises a display screen 9 and an indicator light 10.
Referring to fig. 1, a method for measuring the volume and weight of irregularly-shaped vegetables and fruits comprises the following steps:
1. fully charging a rechargeable battery in an electric cabinet 8 of a measuring device for measuring the volume and weight of vegetables and fruits, and moving to the field;
2. closing the water drainage manual valve 21 of the water storage tank and the sample tank drainage manual valve 16, and opening the sample tank water receiving port manual valve 24;
3. adding water into the water storage tank 3 through the funnel-shaped water inlet, observing the reading of the liquid level meter 26 until the water storage tank 3 is full of water, weighing the weight value by the weighing sensor 6, displaying the weight value on the display screen 9, recording the weight value W1, reading the level value H1 by the liquid level meter 26, and recording;
4. opening the sample box cover 11, putting the vegetable and fruit sample into the sample box 7 through the sample port, covering the sample box cover 11, connecting the sample box cover 11 with the connecting card 14 to enable the sample box cover 11 to be in sealing fit with the sample box 7, weighing the weight value by the weighing sensor 6, displaying the weight value on the display screen 9, recording the weight value W2, and obtaining the weight value W2 and the weight loss value W1 as the weight of the sample;
5. the water pump 4 is started, water in the water storage tank 3 continuously enters the sample box 7 through the water feeding pipe 5 until the sample box 7 is filled with water, when the sample box liquid level sensor 17 detects that the sample box 7 is filled with water, the electric cabinet 8 stops the water pump 4, the liquid level value H2 at the moment is read through the liquid level meter 26 and recorded, and the liquid level value H1 minus the liquid level value H2 is the volume of the sample;
6. and opening the manual sample tank water drainage valve 16 to enable water in the sample tank 7 to enter the water storage tank 3 through the sample tank water drainage pipe 15 for next measurement.
The top of storage water tank 3 is provided with storage water tank inlet tube 18, and this storage water tank inlet tube 18 is provided with inlet tube solenoid valve 19, is provided with storage water tank level sensor 25 in the storage water tank 3, and inlet tube solenoid valve 19, storage water tank level sensor 25 all are connected with 8 electricity on the electric cabinet.
During operation, open the switch of electric cabinet 8, water inlet pipe solenoid valve 19 is opened to electric cabinet 8, adds water in to storage water tank 3, and when storage water tank level sensor 25 detected to add full water in the storage water tank 3, pilot lamp 10 was lighted, and water inlet pipe solenoid valve 19 was closed to electric cabinet 8 this moment. When the sample tank level sensor 17 detects that the sample tank 7 is full of water, another indicator light 10 is illuminated. The level values of the sample tank 7 and the water storage tank 3 can be displayed on the display screen 9.
The connecting card 14 comprises a left half ring 28 and a right half ring 29, the left half ring 28 and the right half ring 29 are both inner ring-opened structural members with U-shaped cross sections, one end part of the left half ring 28 is connected with one end part of the right half ring 29 through a hinge shaft 30, a first connecting arm 34 at the other end part of the left half ring 28 is connected with a screw rod 32 through a screw rod 32 hinge shaft 31, the screw rod 32 is in threaded connection with a screw rod 32 head, the other end part of the right half ring 29 is provided with a pair of second connecting arms 35 opposite to the first connecting arm 34, and a gap for accommodating the screw rod 32 is formed between the pair of second connecting arms 35. When the sample box cover is used, the connecting clamp 14 is opened and is arranged on the outer sides of the peripheries of the annular edge 13 and the sample box cover 11 in a surrounding mode, the outer sides of the peripheries of the annular edge 13 and the sample box cover 11 are located in the inner ring openings of the left half ring 28 and the right half ring 29, the screw 32 is placed in a gap between the pair of second connecting arms 35, and then the nut head 33 is locked, so that the sample box cover 11 can be connected to the sample opening in a sealing mode.
Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. A device for measuring the volume and weight of irregularly-shaped vegetables and fruits is characterized in that: the device for measuring the volume and weight of the vegetables and fruits with irregular shapes comprises a base, a trundle arranged at the bottom of the base, a water storage tank arranged on the base, a weighing sensor arranged at the upper end of the water storage tank and a sample box arranged at the upper end of the weighing sensor, wherein a sample box cover is arranged at a sample port at the top end of the sample box, a circle of annular edge is arranged around the sample port of the sample box, the sample box cover is in a circular flat plate shape, the annular edge is connected with the periphery of the sample box cover through a connecting clamp, a sealing ring is arranged between the annular edge and the sample box cover, a sample box water inlet pipe is arranged at the top end of the sample box, a manual valve for the sample box water inlet pipe is arranged on the sample box water inlet pipe, a second funnel-shaped, the sample tank sewer pipe is provided with a sample tank sewer manual valve, the top of the water storage tank is provided with a first funnel-shaped water receiving opening, the outlet of the lower water pipe of the sample tank is opposite to the first funnel-shaped water receiving opening, the bottom of the water storage tank is provided with a water pump, the water outlet of the water pump is connected with a water feeding pipe which extends upwards to the upper part of the second funnel-shaped water receiving opening, the outlet of the water feeding pipe is opposite to the second funnel-shaped water receiving opening, the top end of the water storage tank is provided with a funnel-shaped water inlet, the side surface of the water storage tank is provided with a liquid level meter, the side surface of the bottom of the water storage tank is provided with a water storage tank drain pipe, the water discharge pipe of the water storage tank is provided with a water discharge manual valve of the water storage tank, the side surface of the water storage tank is provided with an electric control box with a rechargeable battery, and a sample box liquid level sensor is arranged in the sample box, and the water pump and the sample box liquid level sensor are electrically connected with the electric cabinet.
2. The apparatus for measuring the bulk weight of irregularly shaped vegetables and fruits according to claim 1, wherein: the top of storage water tank is provided with the storage water tank inlet tube, and this storage water tank inlet tube is provided with the inlet tube solenoid valve, be provided with storage water tank level sensor in the storage water tank, the inlet tube solenoid valve storage water tank level sensor all with the electric cabinet electricity is connected.
3. The apparatus for volumetric gravimetric determination of irregularly shaped vegetables and fruits of claim 2 wherein: the side of storage water tank is provided with display panel, and this display panel is including showing frequently and pilot lamp, display panel with the electric cabinet electricity is connected.
4. The apparatus for volumetric gravimetric determination of irregularly shaped vegetables and fruits of claim 3 wherein: the connection card includes left half circle and right half circle, left side half circle right side half circle is the structure of circle open-ended cross section U font in, and a tip of this left side half circle and a tip of right side half circle are connected through the hinge, and the first linking arm of another tip of left side half circle has the screw rod through screw rod hinge, and this screw rod spiro union has the screw head, and another tip of right side half circle is just right first linking arm is provided with a pair of second linking arm, and this has between to the second linking arm and is used for holding the clearance of screw rod.
5. A measuring apparatus for measuring the bulk weight of vegetables and fruits according to claim 4, wherein: and a box cover handle is arranged in the middle of the top end of the sample box cover.
6. A method for measuring the volume and weight of irregularly-shaped vegetables and fruits is characterized by comprising the following steps:
1. fully charging a rechargeable battery in an electric cabinet of the measuring device for measuring the volume and weight of vegetables and fruits according to claim 5, and moving to the field;
2. closing a drainage manual valve of the water storage tank and a drainage manual valve of the sample tank, and opening a water receiving port manual valve of the sample tank;
3. adding water into the water storage tank through the funnel-shaped water inlet, observing the reading of the liquid level meter until the water storage tank is full of water, weighing the weight value by the weighing sensor, displaying the weight value on a display screen, recording the weight value W1, reading the level value H1 by the liquid level meter, and recording;
4. opening a sample box cover, putting the vegetable and fruit samples into the sample box through a sample port, covering the sample box cover, connecting a connecting card, hermetically matching the sample box cover and the sample box, weighing the weight value by a weighing sensor, displaying the weight value on a display screen, recording the weight value W2, and obtaining the weight value W2 weight reduction value W1 as the weight of the samples;
5. starting a water pump, enabling water in a water storage tank to continuously enter a sample box through a water feeding pipe until the sample box is filled with water, turning off the water pump by an electric cabinet when a sample box liquid level sensor detects that the sample box is filled with water, reading out a liquid level value H2 through a liquid level meter, and recording, wherein the liquid level value H1 minus the liquid level value H2 is the volume of the sample;
6. and opening a manual draining valve of the sample tank to enable water in the sample tank to enter the water storage tank through a draining pipe of the sample tank, and performing next measurement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010068872.7A CN111121903A (en) | 2020-01-21 | 2020-01-21 | Device and method for measuring volume and weight of irregularly-shaped vegetables and fruits |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010068872.7A CN111121903A (en) | 2020-01-21 | 2020-01-21 | Device and method for measuring volume and weight of irregularly-shaped vegetables and fruits |
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| Publication Number | Publication Date |
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| CN111121903A true CN111121903A (en) | 2020-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010068872.7A Pending CN111121903A (en) | 2020-01-21 | 2020-01-21 | Device and method for measuring volume and weight of irregularly-shaped vegetables and fruits |
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| Country | Link |
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| CN (1) | CN111121903A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112520375A (en) * | 2020-11-03 | 2021-03-19 | 安徽理工大学 | Rotary wheel type coal gangue identification device |
-
2020
- 2020-01-21 CN CN202010068872.7A patent/CN111121903A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112520375A (en) * | 2020-11-03 | 2021-03-19 | 安徽理工大学 | Rotary wheel type coal gangue identification device |
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Effective date of registration: 20240624 Address after: 012000 Agricultural and Forestry Research Institute of Ulanqab City, Pingdiquan Town, Chayouqian Banner, Ulanqab City, Inner Mongolia Autonomous Region Applicant after: Ulanqab Institute of agriculture and Forestry Country or region after: China Address before: 012000 No. 27, Chahar West Street, Jining New District, Wulanchabu City, Inner Mongolia Autonomous Region Applicant before: ULANQAB INSTITUTE OF AGRICULTURE AND ANIMAL HUSBANDRY SCIENCES Country or region before: China |