Organic fertilizer moisture detection device

Abstract

The patent discloses an organic fertilizer moisture detection device, which comprises a base and a storage box, the upper wall of the base is provided with the storage box, the storage box is placed with organic fertilizer, the storage box is provided with a stirring mechanism, the stirring mechanism comprises a rotating shaft, a connecting sleeve, a supporting rod and a stirring plate, the side wall of the storage box is provided with a through hole, the rotating shaft is inserted into the through hole, the outer side wall of the rotating shaft is sleeved with the connecting sleeve, one end of the supporting rod is installed on the side wall of the connecting sleeve, the other end of the supporting rod is provided with the stirring plate, and the stirring plate can stir the organic fertilizer. During the drying process of the organic fertilizer in the storage box through the electric heating plate, the stirring plate can be driven to rotate through the rotating shaft, so that the organic fertilizer in the storage box is stirred, the arrangement of the organic fertilizer particles is more loose, the heat dissipation area of the material is increased, the moisture can be easily diffused from the inside of the material to the surface, the evaporation speed of the moisture is accelerated, and the drying effect is improved.

Description

Technical Field

[0001] This patent relates to the field of organic fertilizer moisture detection technology, specifically an organic fertilizer moisture detection device. Background Technology

[0002] Organic fertilizer mainly comes from plants and / or animals, and is processed from biological materials, animal and plant waste, and plant residues, eliminating toxic and harmful substances. The moisture content of organic fertilizer is an important parameter for testing its quality. According to national standards, the moisture content of organic fertilizer should not exceed 30%. If the moisture content of organic fertilizer is too high, it is very easy for it to clump and deteriorate during storage, which will affect the quality of the fertilizer. In the existing technology, when testing the moisture content of organic fertilizer, the organic fertilizer sample is mainly dried in a drying oven by hot air or condensation drying method. Then the organic fertilizer is taken out and placed in a desiccant to cool. The moisture content of the organic fertilizer is calculated manually by recording the weight of the organic fertilizer before and after drying. However, because organic fertilizer is piled up inside the container, the internal moisture is not easily evaporated, so the drying process takes a long time and is inefficient. Utility Model Content

[0003] The purpose of this patent is to provide an organic fertilizer moisture detection device to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this patent provides the following technical solution: an organic fertilizer moisture detection device, comprising a base and a storage box, wherein the storage box is installed on the upper wall of the base, organic fertilizer is placed inside the storage box, and a stirring mechanism is installed inside the storage box, wherein the stirring mechanism can stir the organic fertilizer; The stirring mechanism includes a rotating shaft, a connecting sleeve, a support rod, and a stirring plate. The side wall of the storage box has a through hole, and the rotating shaft is inserted into the through hole. The outer side wall of the rotating shaft is fitted with a connecting sleeve, which is placed inside the storage box. One end of the support rod is installed on the side wall of the connecting sleeve, and the other end of the support rod is fitted with a stirring plate. The stirring plate can stir the organic fertilizer.

[0005] Preferably, the side wall of the stirring plate is provided with a sliding groove, a slider is slidably installed in the sliding groove, and a rubber scraper is installed on the side wall of the slider, which can fit against the inner side wall of the storage box.

[0006] Preferably, a sealing ring is fitted onto the outer side of the rotating shaft, and the sealing ring is fitted and installed against the inner wall of the storage box.

[0007] Preferably, an electric heating plate is installed on the side wall of the storage box, the electric heating plate is electrically connected to an external power source, a protective cover is fitted on the outer side of the electric heating plate, and a heat insulation pad is fitted on the inner side wall of the protective cover.

[0008] Preferably, a motor is installed on the side wall of the storage box, the motor is electrically connected to an external power source, and the output end of the motor is connected to the end of the rotating shaft.

[0009] Preferably, a positioning pin is inserted into the side wall of the rubber scraper, and a positioning hole is provided on the inner side wall of the sliding groove, into which the positioning pin can be inserted.

[0010] Compared with existing technologies, the beneficial effects of this patent are: During the drying process of organic fertilizer in the storage box by the electric heating plate, the device can drive the stirring plate to rotate through the rotating shaft, thereby stirring the organic fertilizer in the storage box, making the arrangement between the organic fertilizer particles looser, increasing the heat dissipation area of ​​the material, which is conducive to better heat transfer to the inside of the material, and also facilitates the diffusion of moisture from the inside of the material to the surface, accelerating the evaporation rate of moisture, thereby improving the drying effect. In addition, the device is equipped with a rubber scraper on the side wall of the mixing plate. After the material is discharged, the rubber scraper can be pushed down to lift the storage box against the inner wall, making it easy to clean the inner wall of the storage box. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this patent.

[0012] Figure 2 This is a schematic diagram of the cross-sectional structure of this patent.

[0013] Figure 3 for Figure 2 Schematic diagram of the structure at point A in the middle.

[0014] In the diagram: 1. Base, 2. Storage box, 3. Organic fertilizer, 4. Stirring mechanism, 41. Rotating shaft, 42. Connecting sleeve, 43. Support rod, 44. Stirring plate, 5. Through hole, 6. Sliding groove, 7. Sliding block, 8. Rubber scraper, 9. Sealing ring, 10. Electric heating plate, 11. Protective cover, 12. Heat insulation pad, 13. Motor, 14. Positioning pin, 15. Positioning hole. Detailed Implementation

[0015] The technical solutions of this patent embodiment will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this patent, and not all of them. Based on the embodiments of this patent, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this patent.

[0016] Please see Figure 1-3 This patent provides a technical solution: an organic fertilizer moisture detection device, including a base 1 and a storage box 2. The storage box 2 is installed on the upper wall of the base 1, organic fertilizer 3 is placed in the storage box 2, and a stirring mechanism 4 is installed in the storage box 2, which can stir the organic fertilizer. The stirring mechanism 4 includes a rotating shaft 41, a connecting sleeve 42, a support rod 43, and a stirring plate 44. The side wall of the storage box 2 has a through hole 5. The rotating shaft 41 is inserted into the through hole 5. The outer side wall of the rotating shaft 41 is sleeved with the connecting sleeve 42. The connecting sleeve 42 is set inside the storage box 2. One end of the support rod 43 is installed on the side wall of the connecting sleeve 42. The other end of the support rod 43 is installed with the stirring plate 44. The stirring plate 44 can stir the organic fertilizer. First, weigh a certain amount of organic fertilizer 3. Then, put the organic fertilizer 3 into the storage box 2. Heat the storage box 2 and the organic fertilizer 3 inside it with an electric heating plate 10 to evaporate the moisture inside the organic fertilizer 3. Then, take out the organic fertilizer 3 and weigh it again. Its internal moisture content = (sample mass before drying - sample mass after drying) / sample mass before drying × 100%; Meanwhile, the device is also equipped with a stirring mechanism 4 in the storage box 2. The stirring plate 44 is driven to rotate by the rotating shaft 41, thereby stirring the organic fertilizer 3 in the storage box 2, making the arrangement between the organic fertilizer 3 particles more loose, increasing the heat dissipation area of ​​the material. This is conducive to the better transfer of heat to the inside of the material, and also facilitates the diffusion of moisture from the inside of the material to the surface, accelerating the evaporation rate of moisture, thereby improving the drying effect.

[0017] Specifically, the side wall of the stirring plate 44 is provided with a sliding groove 6, a slider 7 is slidably installed in the sliding groove 6, and a rubber scraper 8 is installed on the side wall of the slider 7. The rubber scraper 8 can fit against the inner side wall of the storage box 2. By setting a rubber scraper 8 on its stirring plate 44, when it is necessary to remove the organic fertilizer 3 from the storage box 2, the rubber scraper 8 can be pushed down to make it fit against the inner wall of the storage box 2, thereby facilitating the cleaning of the inner wall of the storage box 2, avoiding the residue of organic fertilizer 3, which would affect the weighing results of organic fertilizer 3 and the accuracy of moisture detection. Both the slider 7 and the sliding groove 6 have convex cross sections, which allows the slider 7 to slide stably within the sliding groove 6.

[0018] Specifically, a sealing ring 9 is fitted onto the outer side of the rotating shaft 41, and the sealing ring 9 is fitted onto the inner wall of the storage box 2. By setting the sealing ring 9, the sealing between the rotating shaft 41 and the through hole 5 is improved, which can prevent the organic fertilizer 3 from entering the through hole 5.

[0019] Specifically, an electric heating plate 10 is installed on the side wall of the storage box 2. The electric heating plate 10 is electrically connected to an external power source. A protective cover 11 is fitted onto the outer side of the electric heating plate 10. A heat insulation pad 12 is fitted onto the inner side wall of the protective cover 11. The electric heating plate 10 is existing technology. It generates heat by passing electricity through the internal resistance wire, thereby heating the storage box 2 and the organic fertilizer 3 inside, causing the moisture inside the organic fertilizer 3 to evaporate, and then the moisture content of the organic fertilizer 3 can be calculated. This article contains three electric heating plates 10, which are respectively installed on the front and rear sides and the lower side wall of the storage box 2. The electric heating plates 10 on the front and rear sides are straight, while the electric heating plate 10 on the lower wall is arc-shaped, and its arc is consistent with the arc of the lower wall of the storage box 2, so that the electric heating plate 10 can fit completely in the storage box 2.

[0020] Specifically, a motor 13 is installed on the side wall of the storage box 2. The motor 13 is electrically connected to an external power source, and the output end of the motor 13 is connected to the end of the rotating shaft 41. By starting the motor 13, the output end of the motor 13 drives the rotating shaft 41 to rotate, which in turn stirs the organic fertilizer 3 through the stirring plate 44.

[0021] Specifically, a positioning pin 14 is inserted and installed on the side wall of the rubber scraper 8, and a positioning hole 15 is opened on the inner side wall of the sliding groove 6, and the positioning pin 14 can be inserted and installed in the positioning hole 15. The rubber scraper 8 can be positioned by setting the positioning pin 14 and positioning hole 15. There are two positioning holes 15 in this article. The two positioning holes 15 are arranged vertically. When it is necessary to clean the inner wall of the storage box 2, the positioning pin 14 is inserted into the lower positioning hole 15 so that the rubber scraper 8 can fit against the inner wall of the storage box 2. In addition, the slider 7 is provided with a clearance hole that cooperates with the positioning pin 14, so that the positioning pin 14 can pass through the slider 7 and be inserted into the positioning hole 15.

[0022] Working principle: First, a certain amount of organic fertilizer 3 is weighed out. Then, after the organic fertilizer 3 is placed into the storage box 2, the storage box 2 and the organic fertilizer 3 inside are heated by the electric heating plate 10 to evaporate the moisture inside the organic fertilizer 3. During the heating and drying process, the motor 13 drives the rotating shaft 41 to rotate, which drives the stirring plate 44 to rotate, thereby stirring the organic fertilizer 3 in the storage box 2. This makes the arrangement between the organic fertilizer 3 particles looser and increases the heat dissipation area of ​​the material. This is conducive to better heat transfer to the inside of the material, and also facilitates the diffusion of moisture from the inside of the material to the surface, accelerating the evaporation rate of moisture and thus improving the drying effect. After drying, organic fertilizer 3 can be taken out of storage box 2. Then, take out organic fertilizer 3 and weigh it again. Its internal moisture content = (sample mass before drying - sample mass after drying) / sample mass before drying × 100%.

[0023] It will be apparent to those skilled in the art that this patent is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this patent. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this patent is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this patent. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0024] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An organic fertilizer moisture detection device, comprising a base (1) and a storage box (2), characterized in that: A storage box (2) is installed on the upper wall of the base (1), and organic fertilizer (3) is placed inside the storage box (2). A stirring mechanism (4) is installed inside the storage box (2), and the stirring mechanism (4) can stir the organic fertilizer. The stirring mechanism (4) includes a rotating shaft (41), a connecting sleeve (42), a support rod (43), and a stirring plate (44). The side wall of the storage box (2) has a through hole (5). The rotating shaft (41) is inserted into the through hole (5). The outer side wall of the rotating shaft (41) is fitted with a connecting sleeve (42). The connecting sleeve (42) is set inside the storage box (2). One end of the support rod (43) is installed on the side wall of the connecting sleeve (42). The other end of the support rod (43) is installed with a stirring plate (44). The stirring plate (44) can stir the organic fertilizer.

2. The organic fertilizer moisture detection device according to claim 1, characterized in that: The side wall of the stirring plate (44) is provided with a sliding groove (6), and a slider (7) is slidably installed in the sliding groove (6). A rubber scraper (8) is installed on the side wall of the slider (7), and the rubber scraper (8) can fit against the inner side wall of the storage box (2).

3. The organic fertilizer moisture detection device according to claim 1, characterized in that: A sealing ring (9) is fitted on the outer side of the rotating shaft (41), and the sealing ring (9) is fitted onto the inner wall of the storage box (2).

4. The organic fertilizer moisture detection device according to claim 1, characterized in that: The storage box (2) is equipped with an electric heating plate (10) on its side wall. The electric heating plate (10) is electrically connected to an external power source. A protective cover (11) is fitted onto the outer side of the electric heating plate (10). A heat insulation pad (12) is fitted onto the inner side wall of the protective cover (11).

5. The organic fertilizer moisture detection device according to claim 1, characterized in that: A motor (13) is installed on the side wall of the storage box (2). The motor (13) is electrically connected to an external power source. The output end of the motor (13) is connected to the end of the rotating shaft (41).

6. The organic fertilizer moisture detection device according to claim 2, characterized in that: The side wall of the rubber scraper (8) is fitted with a positioning pin (14), and the inner side wall of the sliding groove (6) is provided with a positioning hole (15). The positioning pin (14) can be inserted into the positioning hole (15).

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