Grain storage barn

Abstract

The utility model relates to the technical field of grain storage bins, in particular to a grain storage bin. The grain storage barn comprises a barn body, supporting legs are fixedly connected to the outer wall of the barn body, a plurality of monitoring assemblies are arranged in the upper end of the barn body, and adjusting assemblies are arranged below the monitoring assemblies and in the barn body. By arranging the monitoring assembly and the adjusting assembly, when grains are stored in the bin body, temperature and humidity data in the grains can be transmitted to the background PLC through a temperature and humidity sensor of the monitoring assembly, and the PLC can control a fan of the adjusting assembly according to preset temperature and humidity threshold values; the draught fan can send outside dehumidified dry air into the grain through the ventilation pipe, the temperature and humidity in the grain are adjusted, and the defects of an existing granary are overcome.

Description

Technical Field

[0001] This utility model relates to the field of grain storage technology, specifically a grain storage silo. Background Technology

[0002] After being harvested and dried in autumn, grains are usually stored in special warehouses.

[0003] According to the search results, CN218072533U discloses a grain silo, which includes a support frame, a silo body, and a hopper. The silo body is installed on the support frame, and the hopper is connected to the support frame and forms a storage cavity with the silo body. The hopper includes a conical hopper, a cover plate, and a guide plate assembly. The conical hopper and the guide plate assembly form a slag collection cavity. The conical hopper is provided with a discharge port and a slag removal port. The discharge port is connected to the storage cavity, and the slag removal port is connected to the slag collection cavity. The cover plate can close the slag removal port. The guide plate assembly is set in the storage cavity and is provided with filter holes that connect the storage cavity and the slag collection cavity.

[0004] However, the aforementioned grain warehouses only have the function of storing grain and cannot monitor certain indicators of the grain inside the warehouses, nor can they make timely adjustments based on the monitored indicators. Utility Model Content

[0005] This utility model provides a grain storage silo to solve the problem mentioned in the background art that the grain silo only has the function of storing grain, but cannot monitor some indicators of the grain inside the silo, nor can it make timely adjustments based on the monitored indicators.

[0006] To address the existing problems, this utility model provides a grain storage bin, including a bin body, with support legs fixedly connected to the outer wall of the bin body, and a plurality of monitoring components arranged inside the upper end of the bin body, with an adjustment component located below the monitoring components and arranged inside the bin body;

[0007] The monitoring component includes a support rod disposed inside the upper end of the chamber. Both ends of the support rod are fixedly connected to the side wall of the chamber. A sliding sleeve is slidably fitted onto the support rod. A clamping screw is threaded onto the upper part of the sliding sleeve. The lower end of the clamping screw penetrates the side wall of the sliding sleeve and can press against the surface of the support rod. A fixing clip is fixedly connected to the side of the sliding sleeve. A guide rod is fixedly connected to the side of the fixing clip. A movable clip is slidably connected to the guide rod. Threaded holes are provided on both the fixing clip and the movable clip, and a screw is threaded into the threaded holes. An installation rod is clamped between the fixing clip and the movable clip. A temperature and humidity sensor is connected to the installation rod through an adjusting component.

[0008] The regulating component includes a ventilation pipe disposed inside the chamber. One end of the ventilation pipe passes through the side wall of the chamber and is fixedly connected to the lower end of a vertically arranged exhaust pipe. A filter screen is fixedly connected to the upper end of the exhaust pipe, and a top cap fixedly connected to the outer wall of the exhaust pipe is disposed above the filter screen. The other end of the ventilation pipe passes through the side wall of the chamber and is fixedly connected to the air outlet pipe of the fan.

[0009] Furthermore, ventilation holes are provided on the outer wall of the ventilation duct.

[0010] Furthermore, both the fan and the temperature and humidity sensor are electrically connected to the background PLC controller.

[0011] Furthermore, the fixed card and the movable card are respectively provided with a first arc-shaped groove and a second arc-shaped groove.

[0012] Furthermore, the adjusting component includes a movable sleeve fitted onto the mounting rod. A limiting screw is threadedly connected to the side of the movable sleeve. The bottom end of the limiting screw penetrates the wall of the movable sleeve and can press against the surface of the mounting rod. An extension block is fixedly connected to the side of the movable sleeve. An internal threaded hole is opened on the extension block, and the internal threaded hole is engaged with the external thread of the temperature and humidity sensor.

[0013] Furthermore, the upper part of the compartment is provided with a removable top cover.

[0014] Furthermore, the upper side wall of the hopper is provided with mounting holes that are compatible with the bearing rod, and nuts are threaded to both ends of the bearing rod.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This utility model, by setting up monitoring and adjustment components, allows the temperature and humidity data inside the grain to be transmitted to the background PLC controller through the temperature and humidity sensor of the monitoring component when grain is stored in the silo. The PLC controller will control the fan of the adjustment component according to the preset temperature and humidity threshold. The fan can send the dehumidified dry air from the outside through the ventilation pipe into the grain to adjust the temperature and humidity inside the grain, thus making up for the shortcomings of existing grain silos. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a cross-sectional view of the compartment of this utility model;

[0019] Figure 3 This is a partial structural schematic diagram of the present invention;

[0020] Figure 4This is a schematic diagram of the monitoring component of this utility model;

[0021] Figure 5 This utility model Figure 4 A magnified structural diagram at point A;

[0022] Figure 6 This utility model Figure 4 A magnified structural diagram at point B;

[0023] Figure 7 This is a partial structural schematic diagram of the monitoring component of this utility model;

[0024] Figure 8 This is a schematic diagram of the adjusting component and temperature and humidity sensor of this utility model;

[0025] In the diagram: 1. Chamber body; 101. Mounting hole; 2. Support leg; 3. Monitoring component; 301. Bearing rod; 3011. Nut; 302. Sliding sleeve; 303. Clamping screw; 304. Fixing clip; 3041. First arc groove; 305. Guide rod; 306. Movable clip; 3061. Second arc groove; 307. Threaded hole; 308. Screw; 309. Mounting rod; 310. Adjusting component; 3101. Movable sleeve; 3102. Limiting screw; 3103. Extension block; 3104. Internal threaded hole; 311. Temperature and humidity sensor; 4. Adjusting component; 401. Ventilation pipe; 4011. Vent hole; 402. Exhaust pipe; 403. Filter screen; 404. Top cap; 405. Fan; 5. Top cover. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figure 1-8 A grain storage bin includes a bin body 1, with support legs 2 fixedly connected to the outer wall of the bin body 1, and a plurality of monitoring components 3 arranged inside the upper end of the bin body 1, and an adjustment component 4 arranged below the monitoring components 3 and inside the bin body 1.

[0028] The monitoring component 3 includes a support rod 301 disposed inside the upper end of the chamber 1. Both ends of the support rod 301 are fixedly connected to the side wall of the chamber 1. A sliding sleeve 302 is slidably sleeved on the support rod 301. A clamping screw 303 is threadedly connected to the upper part of the sliding sleeve 302. The lower end of the clamping screw 303 penetrates the side wall of the sliding sleeve and can press against the surface of the support rod 301. A fixing clip 304 is fixedly connected to the side of the sliding sleeve 302. A guide rod 305 is fixedly connected to the side of the fixing clip 304. A movable clip 306 is slidably connected to the guide rod 305. Threaded holes 307 are provided on both the fixing clip 304 and the movable clip 306 located on one side of the guide rod 305. A screw 308 is threadedly connected to the threaded hole 307. An installation rod 309 is clamped between the fixing clip 304 and the movable clip 306. A temperature and humidity sensor 311 is connected to the installation rod 309 through an adjusting component 310.

[0029] The regulating component 4 includes a ventilation pipe 401 installed inside the chamber 1. One end of the ventilation pipe 401 passes through the side wall of the chamber 1 and is fixedly connected to the lower end of a vertically installed exhaust pipe 402. A filter screen 403 is fixedly connected to the upper end of the exhaust pipe 402. A top cap 404 is fixedly connected to the outer wall of the exhaust pipe 402 above the filter screen 403. The other end of the ventilation pipe 401 passes through the side wall of the chamber 1 and is fixedly connected to the air outlet pipe of the fan 405.

[0030] Ventilation holes 4011 are provided on the outer wall of the ventilation pipe 401.

[0031] Among them, the fan 405 and the temperature and humidity sensor 311 are both electrically connected to the background PLC controller.

[0032] The fixed card 304 and the movable card 306 are respectively provided with a first arc-shaped groove 3041 and a second arc-shaped groove 3061.

[0033] The adjusting component 310 includes a movable sleeve 3101 sleeved on the mounting rod 309. A limiting screw 3102 is threadedly connected to the side of the movable sleeve 3101. The bottom end of the limiting screw 3102 penetrates the wall of the movable sleeve 3101 and can press against the surface of the mounting rod 309. An extension block 3103 is fixedly connected to the side of the movable sleeve 3101. An internal threaded hole 3104 is opened on the extension block 3103. The internal threaded hole 3104 is connected to the external thread of the temperature and humidity sensor 311.

[0034] The upper part of the compartment 1 is equipped with a detachable top cover 5.

[0035] The upper side wall of the hopper 1 is provided with mounting holes 101 that are compatible with the bearing rod 301, and the two ends of the bearing rod 301 are threaded with nuts 3011.

[0036] Working principle: Before pouring grain into the silo 1, the monitoring component 3 is installed. Specifically, the following steps are taken: First, insert the sliding sleeve 302 into the bearing rod 301. Then, pass both ends of the bearing rod 301 through the mounting holes 101 on the side wall of the silo 1. Next, install nuts 3011 on the external threads of both ends of the bearing rod 301. The two nuts 3011 will clamp the bearing rod 301 between the silo 1 sections. Then, move the sliding sleeve 302 to a suitable position on the bearing rod 301 and tighten the clamping screw 303. This clamping screw 303 will fix the sliding sleeve onto the bearing rod 301 to prevent slippage. Finally, attach the movable sleeve 3101 to the mounting rod 309 and... The tube 3101 is moved to a suitable position on the mounting rod 309 and the limiting screw 3102 is tightened, so that the limiting screw 3102 fixes the movable sleeve 3101 on the mounting rod 309. Then, the external thread of the temperature and humidity sensor 311 is connected to the internal thread hole 3104. Then, the upper end of the mounting rod 309 is placed between the first arc groove 3041 and the second arc groove 3061. Then, the screw 308 is turned, so that the screw 308 rotates on the thread hole 307 and drives the movable locking block 306 to move closer to the fixed locking block 304. The screw 308 is turned until the movable locking block 306 presses the upper end of the mounting rod 309 against the fixed locking block 304. Then, the screw 308 is turned and tightened.

[0037] The grain seeds are then poured into the silo 1 until it is full. The top cover 5 is then installed on top of the silo 1. The temperature and humidity sensor 311 transmits the temperature and humidity data of the grain inside the silo 1 to the PLC controller. The PLC controller then controls the fan 405 to ventilate the ventilation duct 401 according to preset thresholds, thus regulating the temperature and humidity of the grain. It is important to note that the fan 405 integrates a dehumidification module, which removes moisture from the drawn-in outside air, ensuring that dry air is delivered into the ventilation duct 401.

[0038] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A grain storage silo, comprising a silo body (1), wherein support legs (2) are fixedly connected to the outer wall of the silo body (1), characterized in that: The upper end of the chamber (1) is provided with a number of monitoring components (3), and an adjustment component (4) is provided below the monitoring components (3) and inside the chamber (1); The monitoring component (3) includes a support rod (301) disposed inside the upper end of the chamber (1). Both ends of the support rod (301) are fixedly connected to the side wall of the chamber (1). A sliding sleeve (302) is slidably sleeved on the support rod (301). A clamping screw (303) is threaded onto the upper part of the sliding sleeve (302). The lower end of the clamping screw (303) penetrates the side wall of the sliding sleeve and can press against the surface of the support rod (301). A fixing clip (304) is fixedly connected to the side of the sliding sleeve (302). A guide rod (305) is fixedly connected to the side of the device. A movable clip (306) is slidably connected to the guide rod (305). A threaded hole (307) is provided on both the fixed clip (304) and the movable clip (306) located on one side of the guide rod (305). A screw rod (308) is threadedly connected to the threaded hole (307). An installation rod (309) is clamped between the fixed clip (304) and the movable clip (306). A temperature and humidity sensor (311) is connected to the installation rod (309) through an adjusting component (310). The adjustment component (4) includes a ventilation pipe (401) disposed inside the chamber (1). One end of the ventilation pipe (401) penetrates the side wall of the chamber (1) and is fixedly connected to the lower end of a vertically disposed exhaust pipe (402). A filter screen (403) is fixedly connected to the upper end of the exhaust pipe (402). A top cap (404) fixedly connected to the outer wall of the exhaust pipe (402) is disposed above the filter screen (403). The other end of the ventilation pipe (401) penetrates the side wall of the chamber (1) and is fixedly connected to the air outlet pipe of the fan (405).

2. A grain storage silo according to claim 1, characterized in that: The ventilation pipe (401) has ventilation holes (4011) on its outer wall.

3. A grain storage silo according to claim 1, characterized in that: The fan (405) and the temperature and humidity sensor (311) are both electrically connected to the background PLC controller.

4. A grain storage silo according to claim 1, characterized in that: The fixed card (304) and the movable card (306) are respectively provided with a first arc-shaped groove (3041) and a second arc-shaped groove (3061).

5. A grain storage silo according to claim 1, characterized in that: The adjusting component (310) includes a movable sleeve (3101) sleeved on the mounting rod (309). A limiting screw (3102) is threadedly connected to the side of the movable sleeve (3101). The bottom end of the limiting screw (3102) penetrates the wall of the movable sleeve (3101) and can press against the surface of the mounting rod (309). An extension block (3103) is fixedly connected to the side of the movable sleeve (3101). An internal threaded hole (3104) is opened on the extension block (3103). The internal threaded hole (3104) is connected to the external thread of the temperature and humidity sensor (311).

6. A grain storage silo according to claim 1, characterized in that: The upper end of the compartment (1) is provided with a detachable top cover (5).

7. A grain storage silo according to claim 1, characterized in that: The upper side wall of the chamber (1) is provided with mounting holes (101) that are compatible with the bearing rod (301), and the two ends of the bearing rod (301) are threaded with nuts (3011).

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