Grain storage device for implementing moisture-proof sterilization in drying mode

Abstract

The invention provides a grain storage device for implementing moisture-proof sterilization in a drying mode, and relates to the field of food storage, the grain storage device comprises a support frame, support legs, support connecting rods, a grain storage barrel, an observation panel, a blocking frame, a grain storage blocking mechanism and a blocking prompting mechanism; the supporting legs are fixedly connected to the lower end face of the supporting frame. The supporting connecting rod is fixedly connected to the upper end face of the supporting frame. The grain storage barrel is fixedly connected to the upper end face of the supporting connecting rod. The observation panel is fixedly connected to the right end face of the grain storage barrel. The blocking frame slides on the inner end face of the grain storage barrel. The grain storage blocking mechanism is arranged in the grain storage barrel; the blocking prompting mechanism is arranged in the blocking frame. And the grain drying efficiency is guaranteed through the grain storage blocking mechanism, and a worker can clean a blocking filter plate according to the actual situation through a blocking prompting mechanism. The problems that existing grains are granular, and the sticky grains easily affect the grain drying efficiency are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of food storage, and particularly relates to a grain storage device that implements moisture-proof and sterilization by drying. Background Art

[0002] Grains are generally wheat or corn kernels, etc. After the grains are mature, they need to be processed. After the processing is completed, they need to be stored. Before storing the grains, they need to be dried. The dried grains can be moisture-proof and sterilized, improving the storage time. When storing grains, a grain storage device is needed to transfer the grains into the interior of the grain storage device. The drying component inside the grain storage device operates to dry the grains, ensuring moisture-proof and sterilization inside the grain storage device and the storage environment of the grains.

[0003] According to CN202220152094.4, the present utility model provides a grain drying device for grain storage. The grain drying device for grain storage includes a drying device body, the drying device body includes a drying bin, a feeding bin, and a blower; a cover plate, the cover plate is detachably installed on the top of the feeding bin; a suction pump, the suction pump is fixedly installed on one side of the drying bin; a discharge pipe, the discharge pipe is arranged at the discharge end of the suction pump and on the cover plate, and the discharge end of the discharge pipe is communicated with the feeding bin; a feeding pipe, the feeding pipe is arranged at the feeding end of the suction pump; an operating structure, the operating mechanism is arranged on the drying bin and the feeding pipe; a filtering mechanism, the filtering mechanism is arranged on the drying bin and the blower. The grain drying device for grain storage provided by the present utility model has the advantages of labor-saving and convenient feeding and relatively safe operation.

[0004] However, the existing grain storage devices generally transfer grains into the device through the feeding port. Since the grains are granular and have a certain humidity before drying, the grains are likely to stick together. The stuck grains are likely to affect the drying efficiency of the grains. At the same time, when there are relatively large impurities inside the grains, it affects the storage area inside the device. At the same time, the relatively large impurities are likely to cause damage to the device inside the device. Summary of the Invention

[0005] In view of this, the present invention provides a grain storage device that implements moisture-proof and sterilization by drying, which has the advantages of improving the filtering efficiency of the blocking frame and the blocking filter plate for grains, ensuring that the grains are in a dispersed state when entering the interior of the grain storage cylinder, guaranteeing the drying efficiency of the grains, avoiding the grains sticking together and affecting the drying efficiency of the grains, avoiding relatively large impurities from entering the interior of the grain storage cylinder, and guaranteeing the quality and storage efficiency of storing grains in the grain storage cylinder.

[0006] The present invention provides the purpose and efficacy of a grain storage device that implements moisture-proof sterilization by drying method, specifically including: a support frame, support legs, support connecting rods, a grain storage cylinder, an observation panel, a blocking frame, a grain storage blocking mechanism, and a blocking prompt mechanism; four groups of support legs are provided, and the four groups of support legs are respectively fixedly connected to the four corners of the lower end surface of the support frame; four groups of support connecting rods are provided, and the four groups of support connecting rods are respectively fixedly connected to the upper end surface of the support frame; the grain storage cylinder is fixedly connected to the upper end surfaces of the four groups of support connecting rods, and the grain storage cylinder is located in the middle position above the support frame; the observation panel is fixedly connected to the middle position of the right end surface of the grain storage cylinder, and the observation panel is a transparent glass arc rectangular structure; the blocking frame slides on the upper side of the inner end surface of the grain storage cylinder; the grain storage blocking mechanism is arranged on the upper side inside the grain storage cylinder; the blocking prompt mechanism is arranged inside the blocking frame.

[0007] Further, the grain storage blocking mechanism includes: a power motor and a power rotating shaft; the power motor is fixedly connected to the left side inside the grain storage cylinder; the power rotating shaft is rotatably connected to the left side inside the grain storage cylinder, and the power motor shaft and the power rotating shaft are coaxially fixedly connected.

[0008] Further, the grain storage blocking mechanism further includes: a power gear and a power internal gear ring; two groups of power gears are provided, and the two groups of power gears are respectively rotatably connected to the left and right sides inside the grain storage cylinder, and the left group of power gears is coaxially fixedly connected to the lower side of the power rotating shaft; the power internal gear ring is rotatably connected to the upper side inside the grain storage cylinder, and the two groups of power gears are respectively meshed with the inner end surface of the power internal gear ring to jointly form a gear-rack transmission mechanism.

[0009] Further, the grain storage blocking mechanism further includes: a power bevel gear and a knocking bevel gear; two groups of power bevel gears are provided, and the two groups of power bevel gears are respectively rotatably connected to the left and right sides inside the grain storage cylinder, the left group of power bevel gears is coaxially fixedly connected to the upper side of the power rotating shaft, and the right group of power bevel gears is coaxially fixedly connected to the upper side of the right group of power gears; two groups of knocking bevel gears are provided, and the two groups of knocking bevel gears are respectively rotatably connected to the left and right sides inside the grain storage cylinder, and the two groups of power bevel gears are respectively meshed with the two groups of knocking bevel gears to jointly form a bevel gear transmission mechanism.

[0010] Further, the grain storage blocking mechanism further includes: a knocking cam and a blocking convex block; two groups of knocking cams are provided, and the two groups of knocking cams are respectively rotatably connected to the left and right sides inside the grain storage cylinder, and the two groups of knocking cams are respectively fixedly connected to the outer end surfaces of the two groups of knocking bevel gears; two groups of blocking convex blocks are provided, and the two groups of blocking convex blocks are respectively fixedly connected to the left and right sides of the blocking frame, the two groups of blocking convex blocks are respectively slidably connected to the upper side inside the inner end surface of the grain storage cylinder, and the two groups of blocking convex blocks are respectively located above the two groups of knocking cams.

[0011] Further, the grain storage blocking mechanism further includes: a blocking connection block and a blocking spring; there are two groups of the blocking connection blocks, and the two groups of blocking connection blocks are respectively fixedly connected to the front and rear sides of the blocking frame, and the two groups of blocking connection blocks are respectively slidably connected to the upper side inside the inner end face of the grain storage cylinder; there are two groups of the blocking springs, and the two groups of blocking springs are respectively fixedly connected to the front and rear sides inside the inner end face of the grain storage cylinder, and the two groups of blocking springs are respectively elastically connected to the lower end faces of the two groups of blocking connection blocks.

[0012] Further, the blocking prompt mechanism includes: a blocking filter plate and a filter spring; the blocking filter plate is slidably connected to the inside of the upper end face of the blocking frame; there are multiple groups of the filter springs, and the multiple groups of filter springs are respectively fixedly connected to the inside of the blocking frame, and the multiple groups of filter springs are respectively elastically connected to the lower end face of the blocking filter plate.

[0013] Further, the blocking prompt mechanism further includes: a prompt pressing block and a prompt button; the prompt pressing block is fixedly connected to the right side of the lower end face of the blocking filter plate, and the prompt pressing block slides inside the right side of the blocking frame; the prompt button is fixedly connected to the right side inside the blocking frame, and the prompt pressing block slides above the prompt button.

[0014] Further, the blocking prompt mechanism further includes: a prompt light bar; there are two groups of the prompt light bars, and the two groups of prompt light bars are respectively fixedly connected to the upper and lower sides of the right end face of the grain storage cylinder, the two groups of prompt light bars are respectively located on the upper and lower sides of the outer end face of the observation panel, and the two groups of prompt light bars are respectively connected in series with the prompt button to jointly form a closed switch circuit.

[0015] Beneficial effects: By adopting the grain storage blocking mechanism, the blocking frame and the blocking filter plate are arranged on the upper side inside the grain storage cylinder. When the grain falls into the inside of the grain storage cylinder from the upper side of the grain storage cylinder, it passes through the blocking frame and the blocking filter plate. The blocking frame and the blocking filter plate disperse the grain. The power motor drives the blocking frame and the blocking filter plate to vibrate, improving the efficiency of the blocking frame and the blocking filter plate in filtering the grain. When the grain enters the inside of the grain storage cylinder, it is in a dispersed state, ensuring the efficiency of grain drying, avoiding the problem that the grain sticks together and affects the efficiency of grain drying, and avoiding the problem that larger impurities enter the inside of the grain storage cylinder, ensuring the quality and storage efficiency of the grain stored in the grain storage cylinder.

[0016] In addition, by adopting the blocking prompt mechanism, when larger impurities and grains are filtered and accumulated on the blocking filter plate, the prompt light bar will emit light, prompting the staff that there is an object on the blocking filter plate. The staff can clean the blocking filter plate according to the actual situation. The fact that the prompt light bar emits light facilitates the staff to observe the situation of the grain inside the grain storage cylinder through the observation panel, making it convenient for the staff to use the grain storage device. Description of the Drawings

[0017] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly introduced below.

[0018] The accompanying drawings in the following description only relate to some embodiments of the present invention and do not limit the present invention.

[0019] In the accompanying drawings: Figure 1 is a schematic structural diagram of the grain storage device according to the embodiment of the present invention.

[0020] Figure 2 is a schematic structural diagram of the grain storage cylinder according to the embodiment of the present invention.

[0021] Figure 3 is a schematic structural diagram of the overall upward view of the grain storage blocking mechanism according to the embodiment of the present invention.

[0022] Figure 4 is a schematic structural diagram of the overall downward view of the grain storage blocking mechanism according to the embodiment of the present invention.

[0023] Figure 5 is a schematic structural diagram of the partial transmission of the grain blocking mechanism according to the embodiment of the present invention.

[0024] Figure 6 is a schematic structural diagram of the downward view of the blocking frame according to the embodiment of the present invention.

[0025] Figure 7 is a schematic structural diagram of the overall disassembly of the blocking prompt mechanism according to the embodiment of the present invention.

[0026] Figure 8 is a schematic structural diagram of a part of the blocking prompt mechanism according to the embodiment of the present invention.

[0027] List of reference numerals 1. Support frame; 2. Support leg; 3. Support connecting rod; 4. Grain storage cylinder; 5. Observation panel; 6. Power motor; 7. Power rotating shaft; 701. Power gear; 702. Power bevel gear; 8. Power internal gear ring; 9. Knocking cam; 901. Knocking bevel gear; 10. Blocking frame; 1001. Blocking convex block; 1002. Blocking connection block; 1003. Blocking spring; 11. Blocking filter plate; 1101. Filter spring; 1102. Prompt pressing block; 12. Prompt button; 13. Prompt light bar. Detailed implementation manners

[0028] Embodiment 1: Please refer to Figures 1 to 8 as shown: The present invention provides a grain storage device that implements moisture-proof and sterilization by drying, including a support frame 1, support legs 2, support connecting rods 3, a grain storage cylinder 4, an observation panel 5, a blocking frame 10, and a grain blocking mechanism; there are four groups of support legs 2, and the four groups of support legs 2 are respectively fixedly connected to the four corners of the lower end surface of the support frame 1; there are four groups of support connecting rods 3, and the four groups of support connecting rods 3 are respectively fixedly connected to the upper end surface of the support frame 1; the grain storage cylinder 4 is fixedly connected to the upper end surfaces of the four groups of support connecting rods 3, and the grain storage cylinder 4 is located at the middle position on the upper side of the support frame 1; the observation panel 5 is fixedly connected to the middle position of the right end surface of the grain storage cylinder 4, and the observation panel 5 is a transparent glass arc rectangular structure; the blocking frame 10 slides on the upper side of the inner end surface of the grain storage cylinder 4; the grain blocking mechanism is arranged on the upper side inside the grain storage cylinder 4.

[0029] Among them, the grain blocking mechanism includes: a power motor 6 and a power rotating shaft 7; the power motor 6 is fixedly connected to the left side inside the grain storage cylinder 4; the power rotating shaft 7 is rotatably connected to the left side inside the grain storage cylinder 4, and the rotating shaft of the power motor 6 and the power rotating shaft 7 are coaxially and fixedly connected. During use, the rotating shaft of the power motor 6 rotates, and the rotation of the rotating shaft of the power motor 6 drives the power rotating shaft 7 to rotate.

[0030] Among them, the grain blocking mechanism further includes: a power gear 701 and a power internal gear ring 8; there are two groups of power gears 701, and the two groups of power gears 701 are respectively rotatably connected to the left and right sides inside the grain storage cylinder 4. The left group of power gears 701 is coaxially and fixedly connected to the lower side of the power rotating shaft 7; the power internal gear ring 8 is rotatably connected to the upper side inside the grain storage cylinder 4. The two groups of power gears 701 respectively mesh with the inner end surface of the power internal gear ring 8 to jointly form a gear-rack transmission mechanism. During use, the rotation of the power rotating shaft 7 drives the left group of power gears 701 to rotate. The rotation of the left group of power gears 701 drives the meshing power internal gear ring 8 to rotate, and the rotation of the power internal gear ring 8 drives the meshing right group of power gears 701 to rotate, thereby ensuring that the two groups of power gears 701 rotate simultaneously.

[0031] Among them, the grain blocking mechanism further includes: a power bevel gear 702 and a knocking bevel gear 901; there are two groups of power bevel gears 702, and the two groups of power bevel gears 702 are respectively rotatably connected to the left and right sides inside the grain storage cylinder 4. The left group of power bevel gears 702 is coaxially fixedly connected to the upper side of the power rotating shaft 7, and the right group of power bevel gears 702 is coaxially fixedly connected to the upper side of the right group of power gears 701; there are two groups of knocking bevel gears 901, and the two groups of knocking bevel gears 901 are respectively rotatably connected to the left and right sides inside the grain storage cylinder 4. The two groups of power bevel gears 702 respectively mesh with the two groups of knocking bevel gears 901 to jointly form a bevel gear transmission mechanism. During use, the rotation of the power gear 701 drives the power bevel gear 702 to rotate, and the rotation of the power bevel gear 702 drives the meshing knocking bevel gear 901 to rotate.

[0032] Among them, the grain storage blocking mechanism further includes: a knocking cam 9 and a blocking convex block 1001; there are two groups of knocking cams 9, and the two groups of knocking cams 9 are respectively rotatably connected to the left and right sides inside the grain storage cylinder body 4, and the two groups of knocking cams 9 are respectively fixedly connected to the outer end faces of the two groups of knocking bevel gears 901; there are two groups of blocking convex blocks 1001, and the two groups of blocking convex blocks 1001 are respectively fixedly connected to the left and right sides of the blocking frame 10, and the two groups of blocking convex blocks 1001 are respectively slidably connected to the upper side inside the inner end face of the grain storage cylinder body 4, and the two groups of blocking convex blocks 1001 are respectively located above the two groups of knocking cams 9. During use, the rotation of the knocking bevel gear 901 drives the rotation of the knocking cam 9, and the rotation of the knocking cam 9 drives the sliding of the blocking convex block 1001.

[0033] Among them, the grain storage blocking mechanism further includes: a blocking connecting block 1002 and a blocking spring 1003; there are two groups of blocking connecting blocks 1002, and the two groups of blocking connecting blocks 1002 are respectively fixedly connected to the front and rear sides of the blocking frame 10, and the two groups of blocking connecting blocks 1002 are respectively slidably connected to the upper side inside the inner end face of the grain storage cylinder body 4; there are two groups of blocking springs 1003, and the two groups of blocking springs 1003 are respectively fixedly connected to the front and rear sides inside the inner end face of the grain storage cylinder body 4, and the two groups of blocking springs 1003 are respectively elastically connected to the lower end faces of the two groups of blocking connecting blocks 1002. During use, the sliding of the blocking convex block 1001 drives the sliding of the blocking frame 10, the sliding of the blocking frame 10 drives the sliding of the blocking connecting block 1002, the sliding of the blocking connecting block 1002 drives the telescoping of the blocking spring 1003, the knocking cam 9 and the blocking spring 1003 drive the blocking frame 10 to reciprocate, and the reciprocating sliding of the blocking frame 10 generates vibrations, so as to quickly pass the grain through the blocking frame 10 for filtering and dispersion.

[0034] Specific usage and function of the first embodiment: During the use of the present invention, the rotating shaft of the power motor 6 rotates, the rotation of the rotating shaft of the power motor 6 drives the rotation of the power rotating shaft 7, the rotation of the power rotating shaft 7 drives the rotation of the left set of power gears 701, the rotation of the left set of power gears 701 drives the rotation of the engaged power internal gear ring 8, the rotation of the power internal gear ring 8 drives the rotation of the engaged right set of power gears 701, thereby ensuring the simultaneous rotation of the two sets of power gears 701. The rotation of the power gears 701 drives the rotation of the power bevel gears 702, the rotation of the power bevel gears 702 drives the rotation of the engaged knocking bevel gears 901, the rotation of the knocking bevel gears 901 drives the rotation of the knocking cam 9, the rotation of the knocking cam 9 drives the sliding of the blocking convex block 1001, the sliding of the blocking convex block 1001 drives the sliding of the blocking frame 10, the sliding of the blocking frame 10 drives the sliding of the blocking connecting block 1002, the sliding of the blocking connecting block 1002 drives the expansion and contraction of the blocking spring 1003. The knocking cam 9 and the blocking spring 1003 drive the reciprocating sliding of the blocking frame 10, and the reciprocating sliding of the blocking frame 10 generates vibration, so as to quickly pass the grains through the blocking frame 10 for filtering and dispersing, realizing the rapid filtering of the grains.

[0035] Embodiment 2: On the basis of Embodiment 1, please refer to Figure 7 and Figure 8 as shown: The present invention provides a grain storage device for moisture-proof sterilization by drying method, which further includes a blocking and prompting mechanism. The blocking and prompting mechanism is arranged inside the blocking frame 10, and the blocking and prompting mechanism includes: a blocking filter plate 11 and a filter spring 1101; the blocking filter plate 11 is slidably connected inside the upper end surface of the blocking frame 10; a plurality of groups of filter springs 1101 are provided, and the plurality of groups of filter springs 1101 are respectively fixedly connected inside the blocking frame 10, and the plurality of groups of filter springs 1101 are respectively elastically connected to the lower end surface of the blocking filter plate 11. During the use process, when the grains fall on the blocking filter plate 11, the blocking filter plate 11 blocks and filters the grains, and the pressure of the grains drives the blocking filter plate 11 to slide into the blocking frame 10, and the sliding of the blocking filter plate 11 into the blocking frame 10 drives the compression of the filter spring 1101.

[0036] Among them, the blocking and prompting mechanism further includes: a prompting pressing block 1102 and a prompting button 12; the prompting pressing block 1102 is fixedly connected to the right side of the lower end surface of the blocking filter plate 11, and the prompting pressing block 1102 slides inside the right side of the blocking frame 10; the prompting button 12 is fixedly connected to the right side inside the blocking frame 10, and the prompting pressing block 1102 slides above the prompting button 12. During the use process, when the blocking filter plate 11 slides into the blocking frame 10, it drives the prompting pressing block 1102 to slide downward, and the prompting pressing block 1102 slides downward to press the prompting button 12 to activate the prompting button 12.

[0037] Among them, the blocking prompt mechanism further includes: a prompt light bar 13; there are two groups of prompt light bars 13 in total. The two groups of prompt light bars 13 are respectively fixedly connected to the upper and lower sides of the right end face of the grain storage cylinder body 4. The two groups of prompt light bars 13 are respectively located on the upper and lower sides of the outer end face of the observation panel 5. The two groups of prompt light bars 13 are respectively connected in series with the prompt button 12 to jointly form a closed switch circuit. During use, the prompt button 12 is activated to conduct electricity and drive the prompt light bar 13 to emit light. The prompt light bar 13 emits light to prompt the staff that there is grain being filtered or there are sundries on the blocking filter plate 11. When the prompt light bar 13 emits light, it also illuminates the observation panel 5, facilitating the staff to view the grain situation inside the grain storage cylinder body 4 through the observation panel 5.

[0038] Specific usage method and function of the second embodiment: During the use of the present invention, when the grain falls onto the blocking filter plate 11, the blocking filter plate 11 blocks and filters the grain. The grain pressure drives the blocking filter plate 11 to slide into the inside of the blocking frame 10. The blocking filter plate 11 sliding into the inside of the blocking frame 10 drives the compression of the filtering spring 1101. When the blocking filter plate 11 slides into the inside of the blocking frame 10, it drives the prompt pressing block 1102 to slide downward. The prompt pressing block 1102 sliding downward presses the prompt button 12, causing the prompt button 12 to be activated. The prompt button 12 is activated to conduct electricity and drive the prompt light bar 13 to emit light. The prompt light bar 13 emits light to prompt the staff that there is grain being filtered or there are sundries on the blocking filter plate 11. When the prompt light bar 13 emits light, it also illuminates the observation panel 5, facilitating the staff to view the grain situation inside the grain storage cylinder body 4, realizing the filtration and separation of the grain, and at the same time facilitating the staff to observe the grain situation inside the grain storage cylinder body 4.

Claims

1. A grain storage device that implements moisture-proof sterilization by drying, comprising: Support frame (1), support legs (2), support connecting rods (3), grain storage cylinder (4), observation panel (5), blocking frame (10), grain storage blocking mechanism and blocking prompting mechanism; there are four groups of the support legs (2), and the four groups of support legs (2) are respectively fixedly connected to the four corners of the lower end face of the support frame (1); characterized in that there are four groups of the support connecting rods (3), and the four groups of support connecting rods (3) are respectively fixedly connected to the upper end face of the support frame (1); the grain storage cylinder (4) is fixedly connected to the upper end faces of the four groups of support connecting rods (3), and the grain storage cylinder (4) is located at the middle position on the upper side of the support frame (1); the observation panel (5) is fixedly connected to the middle position of the right end face of the grain storage cylinder (4), and the observation panel (5) is a transparent glass arc rectangular structure; the blocking frame (10) slides on the upper side of the inner end face of the grain storage cylinder (4); the grain storage blocking mechanism is arranged on the upper side inside the grain storage cylinder (4); the blocking prompting mechanism is arranged inside the blocking frame (10).

2. The grain storage device for moisture-proof sterilization by drying method as described in claim 1, characterized in that: The grain storage blocking mechanism includes: a power motor (6) and a power rotating shaft (7); the power motor (6) is fixedly connected to the left side inside the grain storage cylinder (4); the power rotating shaft (7) is rotatably connected to the left side inside the grain storage cylinder (4), and the rotating shaft of the power motor (6) and the power rotating shaft (7) are coaxially fixedly connected.

3. The grain storage device for moisture-proof sterilization by drying as described in claim 2, characterized in that: The grain storage blocking mechanism further includes: power gears (701) and a power internal gear ring (8); there are two groups of the power gears (701), and the two groups of power gears (701) are respectively rotatably connected to the left and right sides inside the grain storage cylinder (4), and the left group of power gears (701) is coaxially fixedly connected to the lower side of the power rotating shaft (7); the power internal gear ring (8) is rotatably connected to the upper side inside the grain storage cylinder (4), and the two groups of power gears (701) are respectively meshed with the inner end face of the power internal gear ring (8) to jointly form a gear-rack transmission mechanism.

4. The grain storage device for moisture-proof sterilization by drying method as described in claim 3, characterized in that: The grain storage blocking mechanism further includes: power bevel gears (702) and knocking bevel gears (901); there are two groups of the power bevel gears (702), and the two groups of power bevel gears (702) are respectively rotatably connected to the left and right sides inside the grain storage cylinder (4), the left group of power bevel gears (702) is coaxially fixedly connected to the upper side of the power rotating shaft (7), and the right group of power bevel gears (702) is coaxially fixedly connected to the upper side of the right group of power gears (701); there are two groups of the knocking bevel gears (901), and the two groups of knocking bevel gears (901) are respectively rotatably connected to the left and right sides inside the grain storage cylinder (4), and the two groups of power bevel gears (702) are respectively meshed with the two groups of knocking bevel gears (901) to jointly form a bevel gear transmission mechanism.

5. The grain storage device for moisture-proof sterilization by drying method according to claim 4, characterized in that: The grain storage blocking mechanism further includes: a knocking cam (9) and a blocking bump (1001); two sets of knocking cams (9) are provided, and the two sets of knocking cams (9) are respectively rotatably connected to the left and right sides inside the grain storage cylinder (4), and the two sets of knocking cams (9) are respectively fixedly connected to the outer end faces of the two sets of knocking bevel gears (901); two sets of blocking bumps (1001) are provided, and the two sets of blocking bumps (1001) are respectively fixedly connected to the left and right sides of the blocking frame (10), and the two sets of blocking bumps (1001) are respectively slidably connected to the upper side inside the inner end face of the grain storage cylinder (4), and the two sets of blocking bumps (1001) are respectively located above the two sets of knocking cams (9).

6. The grain storage device for moisture-proof sterilization by drying as described in claim 1, wherein: The grain storage blocking mechanism further includes: a blocking connecting block (1002) and a blocking spring (1003); two sets of blocking connecting blocks (1002) are provided, and the two sets of blocking connecting blocks (1002) are respectively fixedly connected to the front and rear sides of the blocking frame (10), and the two sets of blocking connecting blocks (1002) are respectively slidably connected to the upper side inside the inner end face of the grain storage cylinder (4); two sets of blocking springs (1003) are provided, and the two sets of blocking springs (1003) are respectively fixedly connected to the front and rear sides inside the inner end face of the grain storage cylinder (4), and the two sets of blocking springs (1003) are respectively elastically connected to the lower end faces of the two sets of blocking connecting blocks (1002).

7. The grain storage device for moisture-proof sterilization by drying method as described in claim 1, characterized in that: The blocking prompting mechanism includes: a blocking filter plate (11) and a filtering spring (1101); the blocking filter plate (11) is slidably connected to the inside of the upper end face of the blocking frame (10); multiple sets of filtering springs (1101) are provided, and the multiple sets of filtering springs (1101) are respectively fixedly connected to the inside of the blocking frame (10), and the multiple sets of filtering springs (1101) are respectively elastically connected to the lower end face of the blocking filter plate (11).

8. The grain storage device for moisture-proof sterilization by drying method according to claim 7, characterized in that: The blocking prompting mechanism further includes: a prompting pressing block (1102) and a prompting button (12); the prompting pressing block (1102) is fixedly connected to the right side of the lower end face of the blocking filter plate (11), and the prompting pressing block (1102) slides inside the right side of the blocking frame (10); the prompting button (12) is fixedly connected to the right side inside the blocking frame (10), and the prompting pressing block (1102) slides above the prompting button (12).

9. The grain storage device for moisture-proof sterilization by drying method according to claim 8, characterized in that: The blocking prompting mechanism further includes: a prompting light bar (13); two sets of prompting light bars (13) are provided, and the two sets of prompting light bars (13) are respectively fixedly connected to the upper and lower sides of the right end face of the grain storage cylinder (4), the two sets of prompting light bars (13) are respectively located on the upper and lower sides of the outer end face of the observation panel (5), and the two sets of prompting light bars (13) are respectively connected in series with the prompting button (12) to jointly form a closed switch circuit.

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