CN112173473A - Humidity detection device for rice storage and use method thereof - Google Patents

Humidity detection device for rice storage and use method thereof Download PDF

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Publication number
CN112173473A
CN112173473A CN202010916604.6A CN202010916604A CN112173473A CN 112173473 A CN112173473 A CN 112173473A CN 202010916604 A CN202010916604 A CN 202010916604A CN 112173473 A CN112173473 A CN 112173473A
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CN
China
Prior art keywords
groove
detection
rod
lifting
rice
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Granted
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CN202010916604.6A
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Chinese (zh)
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CN112173473B (en
Inventor
李菲菲
李岩
王飞
张飞飞
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ANHUI XINQUAN RICE CO LTD
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ANHUI XINQUAN RICE CO LTD
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Priority to CN202010916604.6A priority Critical patent/CN112173473B/en
Publication of CN112173473A publication Critical patent/CN112173473A/en
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Publication of CN112173473B publication Critical patent/CN112173473B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00Component parts, details or accessories for large containers
    • B65D90/48Arrangements of indicating or measuring devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00Component parts, details or accessories for large containers

Abstract

The invention provides a humidity detection device for rice storage and a using method thereof. Humidity detection device for rice storage includes: the top of the storage bin is provided with a feed hopper; the detection box, the detection box is fixed in one side of storing the storehouse, the adjustment tank has been seted up to the inside of detection box, first mounting groove and second mounting groove have been seted up respectively to one side of detection box, first mounting groove with be provided with the lift spout between the second mounting groove. The humidity detection device for rice storage provided by the invention has the advantages that the linkage belt is conveniently driven by the lifting motor to carry out vertical transmission, the linkage belt conveniently drives the detection structure to carry out height adjustment, so that the humidity detection on different heights in the storage bin is convenient, the humidity detection on different heights in the storage bin is met, the detection rod is conveniently pushed into the storage bin through the pushing rod, the humidity detection on different positions in the storage bin is convenient, and the humidity detection accuracy is improved.

Description

Humidity detection device for rice storage and use method thereof
Technical Field
The invention relates to the technical field of food storage equipment, in particular to a humidity detection device for rice storage.
Background
Need concentrate after the rice is ripe and collect and store, need arrange the inside of storing storehouse or apotheca in to the rice during rice collection, no matter store the inside of storehouse or storage formula and all receive environmental factor's influence, the environment humidity of external environment directly influences the environment of storing the rice, consequently need carry out timely humidity to the inside rice of rice storage facilities and detect to avoid the rice to go mouldy phenomenon because of the humidity.
In prior art, current rice storage facilities is storing the back, and the degree of depth of rice is darker, and the in-process that actually detects can only carry out the detection of humidity to the partial rice of rice the top, and the rice of the different degree of depth can not obtain accurate detection, therefore can't discover and timely processing when the humidity appears in the middle part of rice or bottom.
Therefore, it is necessary to provide a humidity detection device for rice storage to solve the above-mentioned technical problems.
Disclosure of Invention
The invention provides a humidity detection device for rice storage, which solves the problem that humidity detection of different depths of storage equipment is inconvenient.
In order to solve the above technical problems, the humidity detection device for rice storage according to the present invention comprises: the top of the storage bin is provided with a feed hopper; the detection box is fixed on one side of the storage bin, an adjusting groove is formed in the detection box, a first mounting groove and a second mounting groove are formed in one side of the detection box respectively, a lifting sliding groove is formed between the first mounting groove and the second mounting groove, limiting sliding grooves are formed in two sides of the inner wall of the lifting sliding groove, and a telescopic groove is formed in the other side of the detection box; the winder is arranged inside the adjusting groove; one end of the linkage belt is arranged on the surface of the winder in a rolling mode, the inner wall of the second mounting groove is connected with a first supporting roller in a rotating mode, the inner wall of the first mounting groove is connected with a second supporting roller in a rotating mode, and the inner wall of the adjusting groove is connected with a third supporting roller in a rotating mode; the output end of the lifting motor is fixedly connected with a lifting screw, the surface of the lifting screw is in threaded connection with a lifting disc, and a bottom plate of the inner wall of the adjusting groove is fixedly connected with a limiting sliding shaft; the surface of the limiting sliding block is connected with the inner surface of the limiting sliding groove in a sliding manner; the detection frame is fixed on the limiting slide block, the detection frame is fixedly connected with the linkage belt 4, an extension groove is formed in the detection frame, one side of the detection frame is fixedly connected with a fixing frame, and one side of the fixing frame is fixedly connected with a supporting plate; the surface of the detection rod is connected to the inner surface of the extension groove in a sliding mode, one side of the detection rod is connected with a push rod through a rotating piece in a rotating mode, a locking pin shaft is arranged on the push rod, the other side of the detection rod is provided with a humidity sensor, a containing groove and a moving groove are formed in the detection rod, the inner wall of the moving groove is fixedly connected with a telescopic rod, and an output end of the telescopic rod is fixedly connected with a sealing plate; and the bottom of the air dryer is fixed at the top of the storage bin.
Preferably, the first mounting groove is located above the lifting chute, and the second mounting groove is located below the lifting chute.
Preferably, the surface of the linkage belt is in transmission connection with the surface of the first supporting roller, and one end of the linkage belt sequentially passes through the second mounting groove and the lifting sliding groove and extends into the first mounting groove.
Preferably, the surface of the second supporting roller is in transmission connection with the surface of the linkage belt, the third supporting roller is distributed in parallel with the second supporting roller, the surface of the third supporting roller is in transmission connection with the surface of the linkage belt, and the other end of the linkage belt is fixedly connected with the top of the lifting disc.
Preferably, the bottom end of the lifting screw is rotatably connected with the bottom of the inner wall of the detection box, the surface of the limiting sliding shaft is slidably connected with the lifting disc, and the surface of the limiting sliding shaft and the surface of the lifting screw are distributed in parallel.
Preferably, the surface of the detection frame is in sliding connection with the inner surface of the lifting chute, and the fixed frame is of an L-shaped structure.
Preferably, the push-in rod is clamped on the surface of the fixed frame through the locking pin shaft, and the inside of the moving groove is communicated with the inside of the accommodating groove.
Preferably, the surface of the sealing plate is fitted to the inner surface of the receiving groove, and the top of the supporting plate is flush with the bottom of the inner wall of the expansion groove.
Preferably, the size of the push-in rod is matched with the inner surface of the telescopic groove, and a push-in handle is arranged on one side of the push-in rod.
A use method of a humidity detection device for rice storage comprises the following steps:
s1, when the humidity of the interior of the storage bin needs to be detected, the locking pin shaft between the fixing frame and the push rod is preferentially detached, so that the push rod rotates downwards to be in a vertical state, and when the push rod is adjusted to be in a horizontal state, the bottom of the push rod abuts against the upper surface of the supporting plate;
s2, starting a lifting motor, synchronously driving a lifting screw rod to rotate by the lifting motor, synchronously driving a lifting disc to move downwards by a threaded connection structure when the lifting screw rod rotates, and pulling a linkage belt to move downwards when the lifting disc descends;
when one end of the S3 linkage belt moves downwards, the linkage belt pulls the detection frame in the lifting chute to move upwards through the third supporting roller and the second supporting roller, the detection frame synchronously drives the detection rod to move upwards for adjustment when moving upwards, and the detection rod synchronously drives the humidity sensor for internal detection to adjust the height, so that the rice with different heights in the storage bin is detected;
s4, when the probe rod is adjusted to the required height, the lifting motor is turned off, and the probe rod is driven by the horizontal push rod to move horizontally synchronously, so that the probe rod extends into the storage bin, and the rice at different parts can be conveniently detected;
s5, when the rice of the detection part needs to be sampled, starting a telescopic rod, driving a sealing plate to horizontally move by the telescopic rod and open above a containing groove towards the inside of a moving groove, reversely adjusting the telescopic rod after the rice enters the containing groove, and synchronously driving the sealing plate to horizontally push the sealing plate above the containing groove by the telescopic rod so as to conveniently seal the containing groove after the rice is contained;
s6 pulls out the push rod level, and the push rod drives the feeler lever in step and pulls out, breaks away from the inside and the feeler lever that extend the groove when accomodating the groove and is located extend the inside of groove, open the closing plate, take out the rice that detects can, reset and fix feeler lever and push rod after taking out the rice.
Compared with the related art, the humidity detection device for rice storage provided by the invention has the following beneficial effects:
the invention provides a humidity detection device for rice storage, which is characterized in that a linkage belt is conveniently driven by a lifting motor to perform vertical transmission, the linkage belt is conveniently driven by a detection structure to perform height adjustment, so that humidity detection can be conveniently performed on different heights in a storage bin, the humidity detection on different heights in the storage bin is met, a detection rod is conveniently pushed into the storage bin through a pushing rod, the humidity detection can be conveniently performed on different positions in the storage bin, and the humidity detection accuracy is improved.
Drawings
Fig. 1 is a schematic structural view of a humidity detection device for rice storage according to a preferred embodiment of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of the portion B shown in FIG. 1;
FIG. 4 is a schematic view of the probe rod portion shown in FIG. 3.
Reference numbers in the figures: 1. storage bin, 11, feed hopper, 2, detection box, 21, adjustment tank, 22, first mounting groove, 23, second mounting groove, 24, lifting chute, 241, spacing chute, 25, flexible groove, 3, winder, 4, linkage belt, 41, first supporting roller, 42, second supporting roller, 43, third supporting roller, 5, lifting motor, 51, lifting screw, 52, lifting disk, 53, spacing slide shaft, 6, spacing slider, 7, detection frame, 71, extension groove, 72, fixed frame, 73, supporting plate, 8, gauge rod, 81, push rod, 82, locking pin shaft, 83, humidity sensor, 84, storage groove, 85, moving groove, 86, telescopic link, 87, sealing plate, 9, air dryer.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, wherein fig. 1 is a schematic structural view of a humidity detection device for rice storage according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; FIG. 3 is an enlarged view of the portion B shown in FIG. 1; FIG. 4 is a schematic view of the probe rod portion shown in FIG. 3. A humidity detecting device for rice storage includes: the device comprises a storage bin 1, wherein a feed hopper 11 is arranged at the top of the storage bin 1; the detection box 2 is fixed on one side of the storage bin 1, an adjusting groove 21 is formed in the detection box 2, a first mounting groove 22 and a second mounting groove 23 are respectively formed in one side of the detection box 2, a lifting sliding groove 24 is formed between the first mounting groove 22 and the second mounting groove 23, limiting sliding grooves 241 are formed in two sides of the inner wall of the lifting sliding groove 24, and a telescopic groove 25 is formed in the other side of the detection box 2; the winder 3 is arranged inside the adjusting groove 21; one end of the linkage belt 4 is wound on the surface of the winder 3, the inner wall of the second mounting groove 23 is rotatably connected with a first supporting roller 41, the inner wall of the first mounting groove 22 is rotatably connected with a second supporting roller 42, and the inner wall of the adjusting groove 21 is rotatably connected with a third supporting roller 43; the output end of the lifting motor 5 is fixedly connected with a lifting screw 51, the surface of the lifting screw 51 is in threaded connection with a lifting disc 52, and the bottom plate of the inner wall of the adjusting groove 21 is fixedly connected with a limiting sliding shaft 53; the surface of the limiting slide block 6 is connected with the inner surface of the limiting slide groove 241 in a sliding manner; the detection frame 7 is fixed on the limiting slide block 6, the detection frame 7 is fixedly connected with the linkage belt 4, an extension groove 71 is formed in the detection frame 7, one side of the detection frame 7 is fixedly connected with a fixing frame 72, and one side of the fixing frame 72 is fixedly connected with a supporting plate 73; the surface of the detection rod 8 is slidably connected to the inner surface of the extension groove 71, one side of the detection rod 8 is rotatably connected with a push rod 81 through a rotating member, a locking pin shaft 82 is arranged on the push rod 81, the other side of the detection rod 8 is provided with a humidity sensor 83, a storage groove 84 and a moving groove 85 are formed in the detection rod 8, an inner wall of the moving groove 85 is fixedly connected with a telescopic rod 86, and an output end of the telescopic rod 86 is fixedly connected with a sealing plate 87; and the bottom of the air dryer 9 is fixed at the top of the storage bin 1.
Conveniently drive linkage area 4 through elevator motor 5 and carry out transmission from top to bottom, linkage area 4 conveniently drives and detects the structure and carry out the regulation of height to conveniently carry out the detection of humidity to storing 1 inside not co-altitude in storehouse, satisfy and store the not co-altitude humidity detection in storehouse, conveniently push the inside of storing storehouse 1 to feeler lever 8 through push rod 81, carry out the detection of humidity with the convenient different positions of storing 1 inside in storehouse, improve the precision that humidity detected.
The first mounting groove 22 is located above the lifting chute 24, and the second mounting groove 23 is located below the lifting chute 24.
The bottom of the first mounting groove 22 communicates with the inside of the lifting chute 24, and the top of the second mounting groove 23 communicates with the inside of the lifting chute 24.
The surface of the linkage belt 4 is in transmission connection with the surface of the first supporting roller 41, and one end of the linkage belt 4 sequentially passes through the second mounting groove 23 and the lifting chute 24 and extends into the first mounting groove 22.
One end of the linkage belt 4 is wound on the surface of the winder 3, the other end of the linkage belt 4 passes through a first supporting roller 41 in a second mounting groove 23, the first supporting roller 41 provides transmission and limiting effects for the linkage belt 4, the top end of the linkage belt 4 passes through the inside of a lifting chute 24 after passing through the surface of the first supporting roller 41, the linkage belt 4 penetrates into the inside of the first mounting groove 22 through the lifting chute 24, and the surface of the linkage belt 4 is fixed with the top of the lifting disc 52 through the second supporting roller 42 and the third supporting roller 43 in the first mounting groove 22, so that the linkage belt 4 is synchronously driven to roll in the process of height adjustment of the lifting disc 52, the linkage belt 4 surrounds the inner wall of the lifting chute 24 in the process of rolling, the lifting chute 24 is conveniently sealed, meanwhile, the detection frame 7 in the lifting chute 24 is conveniently driven by the linkage belt 4 to adjust the height.
The surface of the second supporting roller 42 is in transmission connection with the surface of the linkage belt 4, the third supporting roller 43 is distributed in parallel with the second supporting roller 42, the surface of the third supporting roller 43 is in transmission connection with the surface of the linkage belt 4, and the other end of the linkage belt 4 is fixedly connected with the top of the lifting disc 52.
The bottom end of the lifting screw 51 is rotatably connected with the bottom of the inner wall of the detection box 2, the surface of the limiting sliding shaft 53 is slidably connected with the lifting disc 52, and the surface of the limiting sliding shaft 53 is parallel to the surface of the lifting screw 51.
The output end of the lifting motor 5 conveniently drives the lifting screw 51 to rotate and adjust, and the limiting sliding shaft 53 is used for limiting the lifting disc 52 and ensuring the stability of up-and-down adjustment of the lifting disc 52;
when the lifting screw 51 rotates forwards, the lifting screw 51 synchronously drives the lifting disc 52 to move downwards through a threaded connection structure, the lifting disc 52 synchronously drives the detection frame 7 to move upwards for adjustment through the linkage belt 4, and the detection frame 7 synchronously drives the detection rod 8 on the inner side to move upwards for adjustment;
when the lifting screw 51 rotates reversely, the lifting screw 51 synchronously drives the lifting disc 52 to move upwards through a threaded connection structure, the linkage belt 4 connected with the lifting disc 52 rolls on the winder 3 under the rolling effect of the winder 3, the winder 3 drives the detection frame 7 to move downwards through the linkage belt 4 for adjustment, and the detection frame 7 synchronously drives the detection rod 8 on the inner side to move downwards so as to facilitate the downward resetting of the detection rod 8.
The surface of the detection frame 7 is slidably connected with the inner surface of the lifting chute 24, and the fixed frame 72 is of an L-shaped structure.
The L-shaped fixing frame 72 facilitates connection of the push rod 81 which is adjusted to rotate upwards, and when the push rod 81 is adjusted vertically in the vertical direction of the fixing frame 72, the push rod 81 and the fixing frame 72 are locked and fixed through the locking pin shaft 82.
The connection structure between push rod 81 and the gauge rod 8 can adopt the structure that can only upwards rotate 90, conveniently pushes the gauge rod 8 through push rod 81 and stores the inside of storehouse 1, prevents simultaneously that gauge rod 8 from rotating downwards and influencing the sample and detect.
The push rod 81 is clamped on the surface of the fixed frame 72 through the locking pin shaft 82, and the inside of the moving groove 85 is communicated with the inside of the accommodating groove 84.
The surface of the sealing plate 87 is fitted to the inner surface of the receiving groove 84, and the top of the supporting plate 73 is flush with the bottom of the inner wall of the expansion groove 71.
The size of the sealing plate 87 is matched with the inner surface of the accommodating groove 84, so that the upper part of the accommodating groove 84 is conveniently sealed, and the sealing plate 87 can be accommodated in the moving groove 85, so that the moving adjustment of the sealing plate 87 is convenient.
The size of the push rod 81 is matched with the inner surface of the telescopic groove 25, and a push handle is arranged on one side of the push rod 81.
A use method of a humidity detection device for rice storage comprises the following steps:
s1, when humidity detection needs to be performed on the interior of the storage silo 1, the locking pin 82 between the fixing frame 72 and the push rod 81 is preferentially detached, so that the push rod 81 rotates downward to a vertical state, and when the push rod 81 is adjusted to a horizontal state, the bottom of the push rod 81 abuts against the upper surface of the support plate 73;
s2, starting the lifting motor 5, synchronously driving the lifting screw 51 to rotate by the lifting motor 5, synchronously driving the lifting disc 52 to move downwards by the threaded connection structure when the lifting screw 51 rotates, and pulling the linkage belt 4 to move downwards when the lifting disc 52 descends;
s3, when one end of the linkage belt 4 moves downwards, the linkage belt 4 pulls the detection frame 7 in the lifting chute 24 to move upwards through the third supporting roller 43 and the second supporting roller 42, the detection frame 7 synchronously drives the detection rod 8 to move upwards for adjustment when moving upwards, and the detection rod 8 synchronously drives the humidity sensor 83 for internal measurement to adjust the height, so that the rice with different heights in the storage bin 1 is detected;
s4, when the detecting rod 8 is adjusted to the required height, the lifting motor 5 is turned off, the pushing rod 81 in the horizontal state drives the detecting rod 8 to synchronously move horizontally for adjustment, so that the detecting rod 8 extends into the storage bin 1, and the rice at different parts can be conveniently detected;
s5, when the rice of the detection part needs to be sampled, the telescopic rod 86 is started, the telescopic rod 86 drives the sealing plate 87 to move horizontally and move towards the inside of the moving groove 85, the upper part of the accommodating groove 84 is opened, after the rice enters the inside of the accommodating groove 84, the telescopic rod 86 is reversely adjusted, the telescopic rod 86 synchronously drives the sealing plate 87 to horizontally push into the upper part of the accommodating groove 84, and therefore the accommodating groove 84 after the rice is accommodated is conveniently sealed;
s6 horizontally pulls out the push rod 81, the push rod 81 synchronously drives the detection rod 8 to pull out, when the accommodating groove 84 is separated from the inside of the extension groove 71 and the detection rod 8 is positioned in the extension groove 71, the sealing plate 87 is opened, detected rice is taken out, and the detection rod 8 and the push rod 81 are reset and fixed after the rice is taken out.
The working principle of the humidity detection device for rice storage provided by the invention is as follows:
when the humidity of the interior of the storage bin 1 needs to be detected, the locking pin shaft 82 between the fixing frame 72 and the push rod 81 is preferentially detached, so that the push rod 81 rotates downwards to be in a vertical state, and when the push rod 81 is adjusted to be in a horizontal state, the bottom of the push rod 81 abuts against the upper surface of the supporting plate 73;
starting the lifting motor 5, wherein the lifting motor 5 synchronously drives the lifting screw 51 to rotate, the lifting screw 51 synchronously drives the lifting disc 52 to move downwards through a threaded connection structure when rotating, and the lifting disc 52 pulls the linkage belt 4 to move downwards when descending;
when one end of the linkage belt 4 moves downwards, the linkage belt 4 pulls the detection frame 7 in the lifting chute 24 to move upwards through the third supporting roller 43 and the second supporting roller 42, the detection frame 7 synchronously drives the detection rod 8 to move upwards for adjustment when moving upwards, and the detection rod 8 synchronously drives the humidity sensor 83 for internal measurement to adjust the height, so that rice with different heights in the storage bin 1 is detected;
when the detecting rod 8 is adjusted to the required height, the lifting motor 5 is turned off, and the pushing rod 81 in the horizontal state drives the detecting rod 8 to synchronously move horizontally for adjustment, so that the detecting rod 8 extends into the storage bin 1, and the rice at different parts can be conveniently detected;
when the rice of the detection part needs to be sampled, the telescopic rod 86 is started, the telescopic rod 86 drives the sealing plate 87 to horizontally move and move towards the inside of the moving groove 85, the upper part of the accommodating groove 84 is opened, after the rice enters the inside of the accommodating groove 84, the telescopic rod 86 is reversely adjusted, the telescopic rod 86 synchronously drives the sealing plate 87 to horizontally push into the upper part of the accommodating groove 84, and therefore the accommodating groove 84 after the rice is accommodated is conveniently sealed;
pull out push rod 81 level, push rod 81 drives probe rod 8 in step and pulls out, breaks away from the inside of extending groove 71 and probe rod 8 is located when accomodating groove 84 the inside of extending groove 71 opens closing plate 87, and it can to take out the rice that detects, resets and fixes probe rod 8 and push rod 81 after taking out the rice.
Compared with the related art, the humidity detection device for rice storage provided by the invention has the following beneficial effects:
conveniently drive linkage area 4 through elevator motor 5 and carry out transmission from top to bottom, linkage area 4 conveniently drives and detects the structure and carry out the regulation of height to conveniently carry out the detection of humidity to storing 1 inside not co-altitude in storehouse, satisfy and store the not co-altitude humidity detection in storehouse, conveniently push the inside of storing storehouse 1 to feeler lever 8 through push rod 81, carry out the detection of humidity with the convenient different positions of storing 1 inside in storehouse, improve the precision that humidity detected.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. The utility model provides a rice is stored and is used humidity detection device which characterized in that includes:
the top of the storage bin is provided with a feed hopper;
the detection box is fixed on one side of the storage bin, an adjusting groove is formed in the detection box, a first mounting groove and a second mounting groove are formed in one side of the detection box respectively, a lifting sliding groove is formed between the first mounting groove and the second mounting groove, limiting sliding grooves are formed in two sides of the inner wall of the lifting sliding groove, and a telescopic groove is formed in the other side of the detection box;
the winder is arranged inside the adjusting groove;
one end of the linkage belt is arranged on the surface of the winder in a rolling mode, the inner wall of the second mounting groove is connected with a first supporting roller in a rotating mode, the inner wall of the first mounting groove is connected with a second supporting roller in a rotating mode, and the inner wall of the adjusting groove is connected with a third supporting roller in a rotating mode;
the output end of the lifting motor is fixedly connected with a lifting screw, the surface of the lifting screw is in threaded connection with a lifting disc, and a bottom plate of the inner wall of the adjusting groove is fixedly connected with a limiting sliding shaft;
the surface of the limiting sliding block is connected with the inner surface of the limiting sliding groove in a sliding manner;
the detection frame is fixed on the limiting slide block, the detection frame is fixedly connected with the linkage belt 4, an extension groove is formed in the detection frame, one side of the detection frame is fixedly connected with a fixing frame, and one side of the fixing frame is fixedly connected with a supporting plate;
the surface of the detection rod is connected to the inner surface of the extension groove in a sliding mode, one side of the detection rod is connected with a push rod through a rotating piece in a rotating mode, a locking pin shaft is arranged on the push rod, the other side of the detection rod is provided with a humidity sensor, a containing groove and a moving groove are formed in the detection rod, the inner wall of the moving groove is fixedly connected with a telescopic rod, and an output end of the telescopic rod is fixedly connected with a sealing plate;
and the bottom of the air dryer is fixed at the top of the storage bin.
2. The humidity detecting device for rice storage according to claim 1, wherein the first mounting groove is located above the lifting chute, and the second mounting groove is located below the lifting chute.
3. The device for detecting humidity of rice storage according to claim 1, wherein a surface of the linkage belt is in transmission connection with a surface of the first support roller, and one end of the linkage belt passes through the second mounting groove and the lifting chute in sequence and extends to the inside of the first mounting groove.
4. The humidity detection device for rice storage according to claim 1, wherein the surface of the second supporting roller is in transmission connection with the surface of the linkage belt, the third supporting roller is distributed in parallel with the second supporting roller, the surface of the third supporting roller is in transmission connection with the surface of the linkage belt, and the other end of the linkage belt is fixedly connected with the top of the lifting disc.
5. The humidity detecting device for rice storage according to claim 1, wherein a bottom end of the lifting screw is rotatably connected to a bottom of an inner wall of the detecting box, a surface of the limiting slide shaft is slidably connected to the lifting plate, and the surface of the limiting slide shaft is parallel to the surface of the lifting screw.
6. The humidity detecting device for rice storage according to claim 1, wherein a surface of the detecting frame is slidably coupled to an inner surface of the lifting chute, and the fixing frame has an L-shaped structure.
7. The humidity detecting device for rice storage according to claim 1, wherein the push-in lever is engaged with a surface of the fixing frame through the locking pin shaft, and an inside of the moving groove and an inside of the receiving groove communicate with each other.
8. The humidity detecting device for rice storage according to claim 1, wherein a surface of the sealing plate is fitted to an inner surface of the receiving groove, and a top of the supporting plate is flush with a bottom of an inner wall of the stretching groove.
9. The humidity detecting apparatus for rice storage according to claim 1, wherein the push-in lever has a size adapted to an inner surface of the telescopic groove, and a push-in handle is provided at one side of the push-in lever.
10. A use method of a humidity detection device for rice storage is characterized by comprising the following steps:
s1, when the humidity of the interior of the storage bin needs to be detected, the locking pin shaft between the fixing frame and the push rod is preferentially detached, so that the push rod rotates downwards to be in a vertical state, and when the push rod is adjusted to be in a horizontal state, the bottom of the push rod abuts against the upper surface of the supporting plate;
s2, starting a lifting motor, synchronously driving a lifting screw rod to rotate by the lifting motor, synchronously driving a lifting disc to move downwards by a threaded connection structure when the lifting screw rod rotates, and pulling a linkage belt to move downwards when the lifting disc descends;
when one end of the S3 linkage belt moves downwards, the linkage belt pulls the detection frame in the lifting chute to move upwards through the third supporting roller and the second supporting roller, the detection frame synchronously drives the detection rod to move upwards for adjustment when moving upwards, and the detection rod synchronously drives the humidity sensor for internal detection to adjust the height, so that the rice with different heights in the storage bin is detected;
s4, when the probe rod is adjusted to the required height, the lifting motor is turned off, and the probe rod is driven by the horizontal push rod to move horizontally synchronously, so that the probe rod extends into the storage bin, and the rice at different parts can be conveniently detected;
s5, when the rice of the detection part needs to be sampled, starting a telescopic rod, driving a sealing plate to horizontally move by the telescopic rod and open above a containing groove towards the inside of a moving groove, reversely adjusting the telescopic rod after the rice enters the containing groove, and synchronously driving the sealing plate to horizontally push the sealing plate above the containing groove by the telescopic rod so as to conveniently seal the containing groove after the rice is contained;
s6 pulls out the push rod level, and the push rod drives the feeler lever in step and pulls out, breaks away from the inside and the feeler lever that extend the groove when accomodating the groove and is located extend the inside of groove, open the closing plate, take out the rice that detects can, reset and fix feeler lever and push rod after taking out the rice.
CN202010916604.6A 2020-09-03 2020-09-03 Humidity detection device for rice storage and use method thereof Active CN112173473B (en)

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Application Number Priority Date Filing Date Title
CN202010916604.6A CN112173473B (en) 2020-09-03 2020-09-03 Humidity detection device for rice storage and use method thereof

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Application Number Priority Date Filing Date Title
CN202010916604.6A CN112173473B (en) 2020-09-03 2020-09-03 Humidity detection device for rice storage and use method thereof

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CN112173473A true CN112173473A (en) 2021-01-05
CN112173473B CN112173473B (en) 2022-06-14

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