Portable rice impurity moisture detection equipment

Abstract

The utility model relates to the technical field of grain detection equipment, in particular to portable rice impurity moisture detection equipment which comprises a shell, a weighing mechanism is embedded in the front end of the upper end face of the shell, and the interior of the shell at the rear end of the weighing mechanism is divided into a battery bin, a placing bin, a screening bin and a drying bin through partition plates. Reserved grooves are formed in the front face and the back face of the battery bin and the front face of the screening bin correspondingly, lithium batteries are embedded in the battery bin, a measuring cup and a screening cup are placed in the containing bin, a screening mechanism is embedded in the screening bin, and a drying mechanism is movably installed at the top of the drying bin; and the screening mechanism comprises a sponge frame, a vibration table is embedded in the sponge frame, and a top plate is fixedly installed at the top of the vibration table. The device solves the problem that in the prior art, impurities attached to the surface of rice cannot be removed when the device is used, so that the detection result is inaccurate.

Description

TECHNICAL FIELD

[0001] The utility model relates to grain detection equipment technical field, concretely is a portable rice impurity moisture detection equipment. BACKGROUND

[0002] The impurities in rice mainly include inorganic impurities such as soil, and the existence of these impurities can reduce the purity of rice and affect the storage and processing quality of rice; the moisture content in rice is one of the key factors affecting its storage and processing quality, and too high moisture can easily cause rice to heat and mildew, and too low moisture can affect the taste and nutritional value of rice.

[0003] After a large amount of retrieval, the public number CN218727166U discloses a portable moisture tester for sorghum, the tester body is installed in the box structure, and the equipment is moved by the handle, convenient to carry and move, and the impact on the tester body is buffered when moving, and the equipment is protected safely.

[0004] The existing technology CN218727166U directly tests the grains by the tester body when in use, and a considerable part of impurities can be attached to the surface of the grains after a period of storage, so it is difficult to accurately measure the net weight and moisture content of the grains if the impurities are not removed, and therefore a portable rice impurity moisture detection equipment is needed to solve the above problems. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a portable rice impurity moisture detection equipment, which has the advantages of removing the impurities on the rice when the rice is discharged from the warehouse, thereby more accurately measuring the net weight and moisture content of the rice, and solving the problem that the device in the prior art cannot remove the impurities attached to the surface of the rice when in use, thereby leading to inaccurate detection results.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a portable rice impurity moisture detection equipment, comprising a shell, a weighing mechanism is embedded and installed on the front end of the upper end face of the shell, the inside of the shell at the rear end of the weighing mechanism is separated by a partition plate into a battery compartment, a placing compartment, a screening compartment and a drying compartment, a reserved slot is formed on the front and back surfaces of the battery compartment and the front surface of the screening compartment, a lithium battery is embedded and installed in the battery compartment, a measuring cup and a sieve cup are placed in the placing compartment, a screening mechanism is embedded and installed in the screening compartment, and a drying mechanism is movably installed on the top of the drying compartment.

[0007] The screening mechanism comprises a sponge frame, a vibration table is embedded and installed in the sponge frame, and a top plate is fixedly installed on the top of the vibration table, and the cross-sectional dimension of the top plate matches the cross-sectional dimension of the bottom of the measuring cup.

[0008] Preferably, the front end of the shell is slotted and embedded with a control panel, and the rear end of the control panel is embedded with a programmable logic controller in the shell. The control panel embedded in the front end of the shell can intuitively display key information such as the gross weight, net weight, and moisture content of the paddy, making it convenient for users to quickly read the test results, and the weighing mechanism, screening mechanism, and drying mechanism can be started and controlled through the control panel.

[0009] The programmable logic controller as the core control unit of the device can automatically execute the steps of impurity screening, weighing, drying, and moisture detection of the paddy according to the preset program, realizing intelligent operation.

[0010] Through the precise control of the programmable logic controller, the performance of the device can be maintained stable in each link, thereby improving the accuracy of the test results.

[0011] Preferably, the lithium battery is provided with a USB-C charging interface at the top, and data lines are provided on both the front and back surfaces of the lithium battery. The data line on the front surface of the lithium battery passes through the reserved slot and is electrically connected with the screening mechanism, and the data line on the back surface of the lithium battery is electrically connected with the drying mechanism and the weighing mechanism. The USB-C charging interface at the top of the lithium battery supports fast charging, making it convenient for users to charge the device at any time and ensuring the endurance of the device.

[0012] The data lines on both the front and back surfaces of the lithium battery are electrically connected with the screening mechanism, drying mechanism, and weighing mechanism, respectively. This modular design makes it more convenient to maintain or replace parts of the device.

[0013] Through reasonable wire layout and power management, the device can ensure performance while achieving energy-efficient operation.

[0014] Preferably, the measuring cup is movably installed outside the screening cup, the bottom of the screening cup is provided with a sieve hole, the top inside of the screening cup is fixedly installed with a carrying rod, and the top of the placement bin above the measuring cup is movably installed with a binding belt. In the design, the measuring cup is movably installed outside the screening cup, so that users only need to lift both of them when screening paddy, and the transfer and screening of paddy can be easily completed.

[0015] The sieve hole at the bottom of the screening cup can effectively filter out the soil impurities in the paddy, improving the purity of the paddy.

[0016] The carrying rod makes it convenient for users to take the screening cup and measuring cup, and the binding belt ensures the stability of the measuring cup in the placement bin, preventing it from falling.

[0017] Preferably, the drying mechanism comprises a cover body, a longitudinal through cavity is arranged inside the cover body, and a fan is embeddedly installed in the cover body, and an electric heating rack is embeddedly installed in the cavity at the bottom of the fan.

[0018] The embedded installation of the electric heating rack and the fan ensures the stability and safety of the drying mechanism during operation.

[0019] The structural design of the drying mechanism makes the internal components easy to disassemble and clean, facilitating the daily maintenance of the user.

[0020] Preferably, a hinge is arranged on one side of the cover body, the cover body is rotatably installed on the top of the drying bin through the hinge, and the other side of the cover body is closed with the top of the drying bin through a hook. In the design, the cover body is rotatably installed on the top of the drying bin through the hinge, so that the user can easily open or close the cover body, facilitating the putting in and taking out of the rice.

[0021] The design of the hook ensures that the cover body can be tightly closed with the top of the drying bin when closed, preventing the leakage of hot air and improving the drying efficiency.

[0022] Preferably, an air outlet is arranged on one side of the bottom of the drying bin, a support frame is fixedly installed on the inner bottom of the drying bin, and the sieve cup can be placed in the drying bin through the support frame. The air outlet arranged on one side of the bottom of the drying bin can ensure that the hot air generated during the drying process is discharged in time, preventing overheating in the equipment.

[0023] The design of the support frame makes the sieve cup stably placed in the drying bin, preventing shaking or dumping during the drying process.

[0024] Through reasonable layout of the air outlet and the support frame, the space inside the drying bin is fully utilized, improving the overall performance of the equipment.

[0025] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0026] The utility model discloses a screening mechanism, and the screening mechanism is the key component of removing the impurities on the surface of rice. The screening mechanism includes a vibration table and a top plate. The size of the top plate is matched with the bottom of the measuring cup to ensure that the measuring cup can be stably placed on the top plate. When the rice is placed in the sieve cup and together on the top plate, the screening mechanism is started by the control panel, and the vibration table starts to work. The vibration generated by the vibration table will be transmitted to the sieve cup, so that the rice continuously rolls and collides in the sieve cup. Because the sieve cup bottom is provided with a sieve hole, these vibrations and collisions will help the impurities (such as soil, fine sand, etc.) in the rice to fall into the measuring cup below through the sieve hole. In this way, the pure rice is left in the sieve cup, and the impurities are effectively separated out. Then, the net weight of the rice can be measured by weighing again. Because the impurities have been removed, the net weight is more accurate, which can truly reflect the actual weight of the rice.

[0027] In addition, the device is also provided with a drying mechanism for further processing the rice to more accurately measure its moisture content. The drying mechanism blows hot air into the drying bin through a fan and an electric heating rack to dry the rice. During the drying process, the moisture in the rice is evaporated and discharged through the air outlet. After drying is completed, the rice is transferred to the weighing mechanism again for weighing. Because the moisture of the rice has been removed, the difference between the weight measured at this time and the weight before drying can accurately reflect the moisture content of the rice.

[0028] In summary, through the design of the utility model, the impurities on the surface of the rice can be effectively removed when the rice is discharged, and the net weight and moisture content of the rice can be accurately measured. This not only improves the accuracy of the detection results, but also provides more reliable data support for the storage and processing of rice. Therefore, the device has wide popularization value and application prospect in practical application. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 It is the front view structural schematic drawing of the utility model;

[0030] Figure 2 It is the shell structure schematic drawing of the utility model;

[0031] Figure 3 It is the vibration mechanism cross section structure schematic drawing of the utility model;

[0032] Figure 4 It is the drying mechanism cross section structure schematic drawing of the utility model;

[0033] Figure 5 It is the measuring cup and sieve cup set structure schematic drawing of the utility model.

[0034] As shown in the figure: 1, the shell; 11, the reserved slot; 12, the battery compartment; 13, the placement compartment; 14, the screening compartment; 15, the drying compartment; 16, the control panel; 17, the air outlet; 18, the support frame; 19, the partition; 2, the data line; 3, the lithium battery; 4, the binding belt; 5, the measuring cup; 6, the screening mechanism; 61, the top plate; 62, the sponge frame; 63, the vibration table; 7, the drying mechanism; 71, the cover; 72, the fan; 73, the electric heating frame; 8, the weighing mechanism; 9, the screening cup; 91, the carrying rod. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. Embodiment 1

[0036] As Figures 1 to 5 shown, the present application provides an embodiment: a portable rice impurity moisture detection equipment, including the shell 1, the shell 1 upper end face front end embedded installation has the weighing mechanism 8, the weighing mechanism 8 rear end shell 1 inside is divided into the battery compartment 12, the placement compartment 13, the screening compartment 14 and the drying compartment 15 by the partition 19, the battery compartment 12 front and back two sides and the screening compartment 14 front are all provided with the reserved slot 11, the battery compartment 12 embedded installation has the lithium battery 3, the placement compartment 13 is placed with the measuring cup 5 and the screening cup 9, the screening compartment 14 embedded installation has the screening mechanism 6, the drying compartment 15 top movably installs the drying mechanism 7;

[0037] The screening mechanism 6 includes a sponge frame 62, the sponge frame 62 is embedded with a vibration table 63, the vibration table 63 is fixedly installed on the top plate 61, and the top plate 61 is matched with the bottom cross-sectional dimension of the measuring cup 5.

[0038] Specifically, the screening mechanism 6 is a key component for removing impurities on the surface of the rice. The screening mechanism 6 includes a vibrating table 63 and a top plate 61, the size of the top plate 61 matches the bottom of the measuring cup 5, ensuring that the measuring cup 5 can be stably placed on the top plate 61. When the rice is placed in the sieve cup 9 and placed together on the top plate 61, the screening mechanism 6 is started by the control panel 16, the vibrating table 63 starts to work, the vibration generated by the vibrating table 63 is transmitted to the sieve cup 9, so that the rice in the sieve cup 9 is constantly rolling and colliding. Because the bottom of the sieve cup 9 is provided with sieve holes, these vibrations and collisions will help the impurities such as soil and fine sand in the rice to fall into the measuring cup 5 below through the sieve holes. In this way, the pure rice is left in the sieve cup 9, and the impurities are effectively separated out, and then the net weight of the rice can be measured by weighing again. Since the impurities have been removed, this net weight is more accurate and can truly reflect the actual weight of the rice.

[0039] In addition, the device is also provided with a drying mechanism 7 for further processing the rice to more accurately measure its moisture content. The drying mechanism 7 blows hot air into the drying bin 15 through the fan 72 and the electric heating rack 73 to dry the rice. During the drying process, the moisture in the rice is evaporated and discharged through the air outlet 17, and after the drying is completed, the rice is transferred to the weighing mechanism 8 again for weighing. Since the moisture of the rice has been removed, the difference between the weight measured at this time and the weight before drying can accurately reflect the moisture content of the rice.

[0040] In summary, through the design of the present utility model, the impurities on the surface of the rice can be effectively removed when the rice is discharged, and the net weight and moisture content of the rice can be accurately measured. This not only improves the accuracy of the test results, but also provides more reliable data support for the storage and processing of the rice. Therefore, the device has wide popularization value and application prospect in practical application. Embodiment 2

[0041] In order to facilitate the control and use of the device, and to facilitate the temporary storage of rice during use, as shown in Figure 2 and Figure 5 In this embodiment, the control panel 16 is embedded and installed at the front end of the shell 1, and the programmable logic controller is embedded and installed in the shell 1 at the rear end of the control panel 16. The control panel 16 embedded at the front end of the shell 1 can intuitively display the gross weight, net weight and moisture content of the rice and other key information, which facilitates users to quickly read the test results, and the weighing mechanism 8, the screening mechanism 6 and the drying mechanism 7 can be started and controlled through the control panel 16.

[0042] The programmable logic controller as the core control unit of the device can automatically execute the steps of impurity screening, weighing, drying and moisture detection of the rice according to the preset program, and realize intelligent operation.

[0043] Through the precise control of the programmable logic controller, the device can maintain stable performance in each link, thereby improving the accuracy of the detection results.

[0044] Further, the lithium battery 3 is provided with a USB-C charging interface at the top, and the lithium battery 3 is provided with a data line 2 on both the front and back surfaces. The data line 2 on the front surface of the lithium battery 3 passes through the reserved slot 11 and is electrically connected with the screening mechanism 6, and the data line 2 on the back surface of the lithium battery 3 is electrically connected with the drying mechanism 7 and the weighing mechanism 8. The USB-C charging interface at the top of the lithium battery 3 in the design supports fast charging, which is convenient for users to charge the device at any time and ensures the endurance of the device.

[0045] The lithium battery 3 is provided with a data line 2 on both the front and back surfaces, which are electrically connected with the screening mechanism 6, the drying mechanism 7 and the weighing mechanism 8, respectively. This modular design makes it more convenient to maintain or replace parts of the device.

[0046] Through reasonable wire layout and power management, the device can ensure performance while achieving energy-efficient operation.

[0047] Further, the measuring cup 5 is movably sleeved outside the screening cup 9, the bottom of the screening cup 9 is provided with a sieve hole, the inside top of the screening cup 9 is fixedly installed with a carrying rod 91, and the top of the placing bin 13 above the measuring cup 5 is movably installed with a binding belt 4. In the design, the measuring cup 5 is movably sleeved outside the screening cup 9, so that the user only needs to lift the two together when screening the rice, and the transfer and screening of the rice can be easily completed.

[0048] The sieve hole at the bottom of the screening cup 9 can effectively filter out the soil impurities in the rice, improving the purity of the rice.

[0049] The carrying rod 91 facilitates the user to take the screening cup 9 and the measuring cup 5, and the binding belt 4 ensures the stability of the measuring cup 5 in the placing bin 13, preventing it from falling. Embodiment 3

[0050] In order to facilitate the drying of the rice with impurities removed, as shown in Figure 2 and Figure 4 , in this embodiment, the drying mechanism 7 includes a cover body 71, the inside of the cover body 71 is provided with a longitudinal through cavity, and a fan 72 is embedded and installed in the cavity. An electric heating rack 73 is embedded and installed in the cavity at the bottom of the fan 72. In the design, the longitudinal through cavity in the inside of the cover body 71 enables the fan 72 to uniformly blow the hot air generated by the electric heating rack 73 into the drying bin 15, achieving rapid drying of the rice.

[0051] The embedded installation of the electric heating rack 73 and the fan 72 ensures the stability and safety of the drying mechanism 7 during operation.

[0052] The structure of the drying mechanism 7 is designed so that the components inside are easy to disassemble and clean, facilitating daily maintenance by the user.

[0053] Further, the cover 71 is provided with a hinge on one side, and the cover 71 is rotatably installed on the top of the drying bin 15 through the hinge, and the other side of the cover 71 is closed with the top of the drying bin 15 through a hook. In the design, the cover 71 is rotatably installed on the top of the drying bin 15 through the hinge, so that the user can easily open or close the cover 71, facilitating the putting in and taking out of the rice.

[0054] The design of the hook ensures that the cover 71 can be tightly closed with the top of the drying bin 15 when closed, preventing the leakage of hot air and improving the drying efficiency.

[0055] Further, the bottom of one side of the drying bin 15 is provided with an air outlet 17, and a support frame 18 is fixedly installed on the inside bottom of the drying bin 15, and the sieve cup 9 can be placed in the drying bin 15 through the support frame 18. In the design, the air outlet 17 provided on the bottom of one side of the drying bin 15 can ensure that the hot air generated during the drying process is discharged in time, preventing overheating inside the equipment.

[0056] The design of the support frame 18 enables the sieve cup 9 to be stably placed in the drying bin 15, preventing shaking or tilting during the drying process.

[0057] Through reasonable layout of the air outlet 17 and the support frame 18, the space inside the drying bin 15 is fully utilized, improving the overall performance of the equipment.

[0058] When the utility model is used, it is ensured that the equipment is fully charged. If the power is insufficient, the USB-C charging interface on the top of the lithium battery 3 can be connected to an external power source for charging, and it is checked whether the measuring cup 5 and the sieve cup 9 are placed in the placing bin 13 and whether the measuring cup 5 is movably sleeved outside the sieve cup 9. The measuring cup 5 is fixed by the binding belt 4 to prevent it from falling off.

[0059] When the rice is detected, a certain amount of rice is taken out from the rice to be detected, and is poured into the sieve cup 9 which is externally sleeved with the measuring cup 5, and the gross weight of the rice is measured by the weighing mechanism 8, and the measuring cup 5 is placed on the top plate 61 of the screening mechanism 6 together with the sieve cup 9, the cross-sectional dimension of the top plate 61 matches the bottom of the measuring cup 5, and the stability is ensured. The screening mechanism 6 is started through the control panel 16, the vibration table 63 starts to work, and the pure rice is left in the sieve cup 9 through the vibration of the sieve hole of the sieve cup 9, and the scattered impurities fall into the measuring cup 5 below, the impurities in the measuring cup 5 are poured out, and the measuring cup 5, the sieve cup 9 and the rice are transferred to the weighing mechanism 8 for reweighing. At this time, through the pre-programming, the net weight of the rice will be displayed on the control panel 16;

[0060] When the rice is water drying, the weighed rice and the sieve cup 9 are placed on the support frame 18 of the drying bin 15, the cover 71 of the drying mechanism 7 is closed and locked by the hanging buckle, ensuring that it is tightly closed with the top of the drying bin 15, the drying mechanism 7 is started, the fan 72 starts to work, and the hot air generated by the electric heating frame 73 is blown into the drying bin 15 to dry the rice. During the drying process, the moisture in the rice will be evaporated and discharged through the air outlet 17. After the drying is completed, the rice is transferred to the weighing mechanism 8 again for weighing. The programmable logic controller calculates the moisture content of the rice according to the weight difference before and after drying, and displays whether the result is qualified on the control panel 16. After use, clean the inside and outside of the equipment to ensure that there is no rice residue, place the measuring cup 5 and the sieve cup 9 back into the placing bin 13, and fix them using the binding belt 4.

[0061] It is obvious to a person skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A portable rice impurity moisture detection equipment, comprising a shell (1), a weighing mechanism (8) is embedded and installed on the front end of the upper end face of the shell (1), the inside of the shell (1) at the rear end of the weighing mechanism (8) is separated into a battery compartment (12), a placing compartment (13), a screening compartment (14) and a drying compartment (15) by a partition (19), the front and back of the battery compartment (12) and the front of the screening compartment (14) are each provided with a reserved slot (11), characterized in that: a lithium battery (3) is embedded and installed in the battery compartment (12), a measuring cup (5) and a screening cup (9) are placed in the placing compartment (13), a screening mechanism (6) is embedded and installed in the screening compartment (14), and a drying mechanism (7) is movably installed on the top of the drying compartment (15); the screening mechanism (6) comprises a sponge frame (62), a vibration table (63) is embedded and installed in the sponge frame (62), and a top plate (61) is fixedly installed on the top of the vibration table (63); the cross-sectional dimension of the top plate (61) matches the cross-sectional dimension of the bottom of the measuring cup (5).

2. The portable rice impurity and moisture detection device according to claim 1, characterized in that, a control panel (16) is embedded and installed in the front end of the shell (1) which is slotted, and a programmable logic controller is embedded and installed in the shell (1) at the rear end of the control panel (16).

3. The portable rice impurity and moisture detection device according to claim 1, characterized in that, a USB-C charging interface is arranged on the top of the lithium battery (3), data lines (2) are arranged on the front and back of the lithium battery (3), the data line (2) on the front of the lithium battery (3) passes through the reserved slot (11) and is electrically connected with the screening mechanism (6), and the data line (2) on the back of the lithium battery (3) is electrically connected with the drying mechanism (7) and the weighing mechanism (8).

4. The portable rice impurity and moisture detection device according to claim 1, characterized in that, the measuring cup (5) is movably sleeved outside the screening cup (9), the bottom of the screening cup (9) is provided with a sieve hole, a hand carrying rod (91) is fixedly installed on the inside top of the screening cup (9), and a binding belt (4) is movably installed on the top of the placing compartment (13) above the measuring cup (5).

5. The portable rice impurity and moisture detection device according to claim 1, characterized in that, the drying mechanism (7) comprises a cover body (71), the inside of the cover body (71) is provided with a longitudinal through cavity and embeddedly installed with a fan (72), and an electric heating frame (73) is embeddedly installed in the cavity at the bottom of the fan (72).

6. The portable rice impurity and moisture detection device according to claim 5, wherein a hinge is arranged on one side of the cover body (71), the cover body (71) is rotatably installed on the top of the drying compartment (15) through the hinge, and the other side of the cover body (71) is closed to the top of the drying compartment (15) through a hook.

7. The portable rice impurity and moisture detection device according to claim 1, characterized in that, an air outlet (17) is formed in the bottom of one side of the drying compartment (15), a supporting frame (18) is fixedly installed on the inside bottom of the drying compartment (15), and the screening cup (9) can be placed in the drying compartment (15) through the supporting frame (18).

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