Intelligent ventilation control equipment for grain barn

Abstract

The intelligent ventilation control equipment comprises the granary and an annular cover arranged on the outer wall of the granary, a vertical rod is fixedly connected to the surface of the annular cover, air flow cavities which are communicated with each other are formed in the annular cover and the vertical rod, an air inlet communicated with the air flow cavities is formed in the outer wall of the granary, and an air outlet communicated with the air flow cavities is formed in the outer wall of the granary. And a hygrometer for monitoring grains is arranged on the inner wall of the granary. According to the intelligent ventilation control equipment for the grain barn, the humidity of grains in the grain barn can be monitored through the hygrometer, when the humidity reaches a threshold value set by the hygrometer, an electric signal is sent to the control module, and the control module controls the exhaust assembly to ventilate the interior of the grain barn; the air flow cavity can be opened and closed, ventilation can be conveniently conducted on a designated area in the granary, the ventilation efficiency of the granary is improved, the occupied space of the granary is reduced, the reserve of the granary is improved, and meanwhile intelligent ventilation is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of granary ventilation, in particular to an intelligent ventilation control equipment for grain storehouse. BACKGROUND

[0002] Grain is a necessity for human survival, and plays a crucial role in stabilizing the development of the national economy. During the grain storage process, various challenges may be faced, such as the harm of insects, mold and mice, and the influence of temperature and humidity changes on grain quality. These challenges may lead to a decrease in grain quality, a loss of nutritional value and a decrease in hygiene, which in turn affects human health. Therefore, how to effectively store grain and ensure its quality and safety has always been an important issue in the field of grain storage.

[0003] In the prior art, the publication number is CN217116971U, an intelligent ventilation control equipment for grain storehouse, the lower part of the granary is provided with a gas collecting hood connected with the duct of the air blower, the upper end of the gas collecting hood is fixedly connected with a ventilation pipe, the upper end of the ventilation pipe is connected with a main air dispersing pipe, the circumferential inner wall of the granary is provided with a plurality of auxiliary air dispersing pipes, the auxiliary air dispersing pipes are connected with the gas collecting hood; although the air blower can effectively ventilate the middle part and the edge inside of the granary through the main air dispersing pipe and the auxiliary air dispersing pipe, respectively, and can reduce the moisture in the grain, it is necessary to set the air pipe in the interior of the granary, which will occupy the interior space of the granary and reduce the storage capacity of the grain, and it is relatively inconvenient to use, so the above problems are further optimized. SUMMARY

[0004] In view of the deficiencies of the prior art, the utility model provides an intelligent ventilation control equipment for grain storehouse, which solves the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model realizes the following technical scheme: an intelligent ventilation control equipment for grain storehouse, comprising a granary and a ring cover arranged on the outer wall of the granary, the surface of the ring cover is fixedly connected with a vertical rod, the inside of the ring cover and the vertical rod is provided with an airflow cavity in communication, the outer wall of the granary is provided with an air inlet in communication with the airflow cavity, the inner wall of the granary is provided with a hygrometer for monitoring the moisture of the grain, the part of the inside of the ring cover and the vertical rod in communication with the airflow cavity is provided with electromagnetic valve one, electromagnetic valve two and electromagnetic valve three for controlling the conduction of the airflow cavity, and is used in cooperation with the hygrometer, the bottom end of the vertical rod is provided with an exhaust assembly for ventilating the inside of the granary and is used in cooperation with the airflow cavity, the surface of the exhaust assembly is provided with a control module and is electrically connected with electromagnetic valve one, electromagnetic valve two, electromagnetic valve three and the hygrometer.

[0006] The utility model has the following beneficial effects:

[0007] The application discloses a kind of intelligent ventilation control equipment for grain storehouse, humidity of grain inside grain storehouse can be monitored by hygrometer, when reaching the threshold value set by hygrometer, electric signal is sent to control module, control module controls exhaust assembly to ventilate the inside of grain storehouse, by the setting of electromagnetic valve one, electromagnetic valve two and electromagnetic valve three, air flow cavity can be opened and closed, it is convenient to ventilate specified area inside grain storehouse, improve the ventilation efficiency of grain storehouse, reduce the occupied space of grain storehouse, and at the same time, it has intelligent ventilation.

[0008] The application discloses a kind of intelligent ventilation control equipment for grain storehouse, vertical rod can be arranged on the surface of ring cover, to increase the stability of connection between ring covers, and facilitate protection of grain storehouse, when the fan inside the box operates, the noise generated by the operation of the fan can be reduced by the sound insulation layer arranged inside, to reduce the influence on workers. BRIEF DESCRIPTION OF DRAWINGS

[0009] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0010] Figure 2 It is a disassembly structure schematic diagram of the utility model;

[0011] Figure 3 It is a grain storehouse sectional structure schematic diagram of the utility model;

[0012] Figure 4 It is the utility model Figure 1 It is an enlarged structure schematic diagram of position A in the utility model;

[0013] Figure 5 It is the utility model Figure 3 It is an enlarged structure schematic diagram of position B in the utility model.

[0014] 1, grain storehouse; 2, ring cover; 3, vertical rod; 4, air flow cavity; 5, electromagnetic valve one; 6, electromagnetic valve two; 7, electromagnetic valve three; 8, control module; 9, box; 10, fan; 11, air inlet pipe; 12, exhaust pipe; 13, protective cover; 14, hygrometer; 15, filter cover; 16, support column; 17, sound insulation layer; 18, support leg; 19, feeding pipe; 20, protective cover; 21, air inlet. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the application will be described clearly and completely below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the application.

[0016] Please refer to Figures 1 to 5 The utility model provides a kind of intelligent ventilation control equipment for grain storehouse;Including granary 1 and the ring cover 2 of being arranged in the outer wall of granary 1, the surface of ring cover 2 is fixedly connected with vertical rod 3, ring cover 2 and the inside of vertical rod 3 are equipped with airflow cavity 4 that intercommunicate, the outer wall of granary 1 is equipped with with airflow cavity 4 communication air inlet 21, the inner wall of granary 1 is equipped with humidity meter 14 for monitoring grain.

[0017] As Figure 1 Shown, the number of ring cover 2 is three, and equidistantly arranged on the outer wall of granary 1, so that it corresponds to the top space, middle space and bottom space inside granary 1, when using large cylindrical granary, can quickly ventilate specified area, improve ventilation efficiency;

[0018] Air outlet is equipped in the inner wall of ring cover 2 with air inlet 21, and sealing layer (shown in the figure) is equipped in the part of air outlet, can increase the sealing property with air inlet 21, discharge pipe is equipped in the bottom of granary 1, can facilitate discharge, sealing cover is equipped in the bottom of discharge pipe, facilitate sealing when storage.

[0019] The part that ring cover 2 and vertical rod 3 are communicated with airflow cavity 4 is equipped with electromagnetic valve one 5, electromagnetic valve two 6 and electromagnetic valve three 7 that control airflow cavity 4 conduction, and cooperate with humidity meter 14, the bottom end of vertical rod 3 is equipped with exhaust assembly that ventilates the inside of granary 1, and cooperate with airflow cavity 4, the surface of exhaust assembly is equipped with control module 8, and electromagnetic valve one 5, electromagnetic valve two 6, electromagnetic valve three 7 and humidity meter 14 are electrically connected.

[0020] Among them, electromagnetic valve one 5 is equipped in the part that bottom ring cover 2 and vertical rod 3 are communicated, electromagnetic valve two 6 is equipped in the part that middle ring cover 2 and vertical rod 3 are communicated, and electromagnetic valve three 7 is equipped in the part that top ring cover 2 and vertical rod 3 are communicated.

[0021] Exhaust assembly includes box 9 being equipped in the side surface of the bottom end of vertical rod 3, fan 10 being equipped in the inside of box 9, and air inlet pipe 11 being equipped in the end of box 9 away from vertical rod 3, the top of granary 1 is provided with exhaust pipe 12, and the top of exhaust pipe 12 is detachably connected with protective cover 13.

[0022] As Figure 2 And Figure 3As shown, the fan 10 can be started, so that the outside air flow from the air inlet pipe 11 into the inside of the box 9, and then into the airflow cavity 4, through the air inlet 21 into the inside of the silo 1, when the electromagnetic valve one 5 is in the non-conducting state, electromagnetic valve two 6 and electromagnetic valve three 7 is in the conducting state, at this time the fan 10 generated by the airflow into the middle and upper space of the silo 1, when the electromagnetic valve two 6 and electromagnetic valve three 7 is in the non-conducting state, electromagnetic valve one 5 is in the conducting state, at this time the fan 10 generated by the airflow from the bottom of the silo 1 into its inside, and then from the exhaust pipe 12 at the top of the silo 1.

[0023] The inner wall of the silo 1 is provided with a plurality of hygrometers 14, corresponding to the top space, middle space and bottom space of the silo 1, the humidity of the inside of the silo 1 can be monitored by the hygrometer 14, when the threshold value set by the hygrometer 14 is reached, the electromagnetic valve of the corresponding area is opened, and the electromagnetic valve of the other area is closed, which is convenient for intelligent rapid ventilation of the specified area, and keeps the storage effect of the grain.

[0024] The protective cover 13 provided at the top of the exhaust pipe 12 can reduce the impurities from the outside into the inside of the silo 1, the auxiliary ring (not shown in the figure, not labeled) is provided at the bottom of the protective cover 13, and the inner wall is provided with threads, and the outer wall of the exhaust pipe 12 is provided with a groove matched with the threads, which facilitates the disassembly of the auxiliary ring and the maintenance of the exhaust pipe 12.

[0025] The other end of the air inlet pipe 11 is provided with a filter cover 15, the bottom of the silo 1 is fixedly connected with a support column 16 for supporting, the inside of the box 9 is provided with a sound insulation layer 17 for noise reduction, the box 9, the air inlet pipe 11 and the airflow cavity 4 are in communication with each other, the bottom of the box 9 is provided with a supporting leg 18, the top of the silo 1 is fixedly connected with a feeding pipe 19, and the top of the feeding pipe 19 is provided with a protective cover 20.

[0026] The filter cover 15 is provided at the other end of the air inlet pipe 11 in a threaded connection manner, which can filter the gas from the outside into the inside of the silo 1, and facilitate disassembly and replacement, the feeding pipe 19 at the top of the silo 1 can be connected with the outside material suction equipment, which facilitates the injection of grain from the feeding pipe 19 into the inside of the silo 1, and the protective cover 20 can be closed when no grain is injected, reducing the impurities from the outside into the inside of the silo 1.

[0027] The above-mentioned fan 10, hygrometer 14, electromagnetic valve one 5, electromagnetic valve two 6, electromagnetic valve three 7 and control module 8 are all known technology, only reference is made here, and the specific structure is not described in detail.

[0028] The electrical components appearing in this paper are all connected with the main controller and 220V mains of the outside, and the main controller can be a conventional known device such as a computer.

[0029] The working steps of the device are as follows:

[0030] In use, the device is moved to a designated position, grain is injected into the inside of the granary 1, and the inside of the granary 1 can be intelligently ventilated through the humidity meter 14 and the exhaust assembly.

[0031] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An intelligent ventilation control device for grain silos, characterized in that: The application relates to a grain storage device, which comprises a grain storage (1) and a ring-shaped cover (2) arranged on the outer wall of the grain storage (1), the surface of the ring-shaped cover (2) is fixedly connected with vertical rods (3), the ring-shaped cover (2) and the vertical rods (3) are internally provided with airflow cavities (4) in communication with each other, the outer wall of the grain storage (1) is provided with air inlets (21) in communication with the airflow cavities (4), the inner wall of the grain storage (1) is provided with a hygrometer (14) for monitoring the humidity of grains, the inner part of the ring-shaped cover (2) and the vertical rods (3) is provided with electromagnetic valves one (5), electromagnetic valves two (6) and electromagnetic valves three (7) in communication with the airflow cavities (4) and used for controlling the conduction of the airflow cavities (4) and cooperating with the hygrometer (14), the bottom end of the vertical rods (3) is provided with an exhaust assembly for ventilating the inside of the grain storage (1) and cooperating with the airflow cavities (4), the surface of the exhaust assembly is provided with a control module (8) and is electrically connected with the electromagnetic valves one (5), the electromagnetic valves two (6), the electromagnetic valves three (7) and the hygrometer (14).

2. The intelligent ventilation control device for a grain bin of claim 1, wherein: The exhaust assembly comprises a box body (9) arranged on the side surface of the bottom end of the vertical rods (3), a fan (10) arranged in the box body (9) and an air inlet pipe (11) arranged at the end of the box body (9) away from the vertical rods (3).

3. The intelligent ventilation control device for a grain bin of claim 2, wherein: An exhaust pipe (12) is arranged at the top of the grain storage (1), and a protective cover (13) is detachably connected to the top of the exhaust pipe (12).

4. The intelligent ventilation control device for a grain bin of claim 3, wherein: The other end of the air inlet pipe (11) is provided with a filter cover (15), and the bottom of the grain storage (1) is fixedly connected with support columns (16) for supporting.

5. The intelligent ventilation control device for a grain bin of claim 4, wherein: The inside of the box body (9) is provided with a sound insulation layer (17) for noise reduction, and the box body (9) is in communication with the air inlet pipe (11) and the airflow cavities (4).

6. The intelligent ventilation control device for a grain bin of claim 5, wherein: The bottom of the box body (9) is provided with supporting legs (18), the top of the grain storage (1) is fixedly connected with a feeding pipe (19), and the top of the feeding pipe (19) is provided with a protective cover (20).

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