Circulation control device

By designing the circulation control device, the cold air is blown to the top of the grain by using the communication pipe, the shunt pipe and the annular pipe, which solves the problem of hot air blowing back the grain in the existing technology, and filters the dust through the exhaust dust collection component, maintaining the cleanliness of the granary environment and achieving effective food cooling and environmental cleaning.

CN222621667UActive Publication Date: 2025-03-18ZHENGZHOU MILIANG ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202420979072.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-06
Publication Date
2025-03-18
Estimated Expiration
2034-05-06

AI Technical Summary

Technical Problem

The existing granary cooling device may inhale hot air during the cooling process, resulting in the inability to effectively cool down. In addition, the impurities in the grain may be blown out when the motor is turned on, causing the granary environment to be dirty and messy.

Method used

A circulation control device is designed, including a blower assembly and an exhaust dust collection assembly. The blower assembly blows the air-conditioning toward the top of the grain through the communication pipe, the shunt pipe and the annular pipe to ensure the cooling effect; the exhaust dust collection assembly uses the exhaust frame, the dust collection frame and the dustproof net to filter the dust to avoid the environment being dirty.

Benefits of technology

Effective cooling of the grain is achieved, hot air is prevented from blowing back to the grain, and dust is filtered through the dust collection net, keeping the granary environment clean.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222621667U_ABST
Patent Text Reader

Abstract

The utility model provides a circulation control device which comprises a granary, an air blowing assembly is arranged outside the granary, the air blowing assembly comprises an air blower arranged outside the granary, the output end of the air blower and the outer surface of the granary are jointly communicated with a communicating pipe, and the outer surface of the communicating pipe is fixedly communicated with a flow dividing pipe. The outer surface of the flow dividing pipe fixedly communicates with an electromagnetic valve, an exhaust fan is installed in the flow dividing pipe, an exhaust dust collecting assembly is arranged outside the granary, and a control panel is installed on the outer surface of the granary. According to the grain top cooling device, it can be guaranteed that the temperature of gas entering the flow dividing pipe is low through the flow dividing pipe arranged on the communicating pipe, and the annular pipe can disperse airflow into the annularly-arranged blowing pipes, so that the effect of cooling the top of grain is guaranteed; and dust in exhausted gas can be filtered through a dustproof net, the dust can be left in a dust collection frame, and the situation that the environment is dirty and messy due to dust discharging is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of granaries, in particular to a circulation control device. Background Art

[0002] The temperature of grain needs to be strictly controlled during the storage process. Among them, the damage caused by high temperature to grain is the most serious. High temperature will accelerate the rate of biochemical reactions in grain and cause the loss of nutrients in grain. In a high temperature environment, the enzymes and other biologically active substances in the grain will become more active, thereby accelerating the aging process of the grain.

[0003] Application No. 202121323576.3 discloses an internal circulation low-temperature control device for a granary, characterized in that: it includes a warehouse wall, a grain storage is arranged inside the warehouse wall, a second temperature sensor is arranged at a relative position on the top of the grain storage, a horizontally arranged bottom ventilation duct is arranged at the bottom position of the warehouse wall, the bottom ventilation duct horizontally penetrates the bottom of the warehouse wall, an air inlet is arranged on the left side of the bottom ventilation duct, an air supply motor is arranged on the left side of the air inlet, the air supply motor and the air inlet are cooperatively connected, a flip motor arranged vertically upward is arranged at a relative position on the bottom of the inner side of the bottom ventilation duct, a bottom ventilation cage is arranged at a relative position on the top of the flip motor, the bottom ventilation cage and the bottom ventilation duct are cooperatively connected, a flip rod is arranged at the top shaft end of the flip motor, the flip rod penetrates the bottom ventilation cage and is cooperatively connected with the stirring motor. The beneficial effects of the utility model are: it can automatically cool down according to the real-time temperature of the granary, the equipment operates efficiently, and the occurrence of pests is reduced.

[0004] The above scheme has shortcomings when used. When cooling the top of the grain, the insulation ventilation pipe may inhale the hot air discharged from the bottom ventilation duct, thereby blowing the hot air toward the grain again, which cannot effectively cool the grain. In addition, when the flip motor is working, impurities in the grain will fall, and the bottom ventilation duct will blow out the impurities, causing the internal environment of the granary to be dirty. For this reason, we provide a circulation control device. Utility Model Content

[0005] The utility model provides a circulation control device to solve the technical problems existing in the above-mentioned background technology.

[0006] The purpose and efficacy of a circulation control device of the utility model are achieved by the following specific technical means: a circulation control device, comprising a granary, a blowing assembly is arranged on the outside of the granary, the blowing assembly comprises a hair dryer arranged on the outside of the granary, the output end of the hair dryer is commonly connected with the outer surface of the granary by a connecting pipe, the outer surface of the connecting pipe is fixedly connected with a shunt pipe, the outer surface of the shunt pipe is fixedly connected with a solenoid valve, an exhaust fan is installed inside the shunt pipe, an exhaust dust collection assembly is arranged on the outside of the granary, a control panel is installed on the outer surface of the granary, temperature sensors are installed on the top of the inner side wall of the granary and the inner bottom wall of the granary, a ventilation plate is fixedly connected to the inner wall of the granary, and a stirring assembly is installed on the upper surface of the ventilation plate.

[0007] The blowing assembly also includes an annular tube arranged outside the granary, the outer surface of the annular tube is connected to the top of the diversion pipe, and the outer surface of the annular tube is fixedly connected to a group of blowing pipes, and each of the blowing pipes passes through the granary at one end close to the granary and extends to the interior of the granary.

[0008] A group of supporting rods are fixedly connected to the outer surface of the annular tube, and the bottom end of each supporting rod is connected to the outer surface of the granary.

[0009] The exhaust and dust collecting assembly comprises an exhaust frame fixedly embedded in the outer surface of the granary, the outer surface of the exhaust frame is clamped with a dust collecting frame, and the inner wall of the dust collecting frame is fixedly connected with a dustproof net.

[0010] A supporting block is fixedly connected to the bottom surface of the dust collecting frame, and a handle is fixedly connected to the upper surface of the dust collecting frame.

[0011] A cover body is arranged above the granary, and the bottom surface of the cover body is in an uneven shape.

[0012] Beneficial effects:

[0013] 1. Through the cooperation of the blowing component, temperature sensor and control panel, air can be blown to the bottom and top of the granary, so as to achieve the effect of cooling the grain, and when cooling the top of the granary, the blowing temperature can be kept low, so as to ensure the cooling effect on the grain. Through the exhaust dust collection component, the dust in the exhaust gas can be filtered and collected, avoiding the dust dispersion and causing a dirty environment.

[0014] 2. By setting up a diversion pipe on the connecting pipe, the temperature of the gas entering the diversion pipe can be kept low, and the annular pipe can disperse the airflow to the blowing pipes arranged in a ring, thereby ensuring the effect of cooling the top of the grain. By cooperating with the exhaust frame, dust collecting frame and dust-proof net, the dust in the exhaust gas can be filtered by the dust-proof net, and the dust will remain inside the dust collecting frame to avoid dust discharge causing a dirty environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0016] Figure 2 It is a three-dimensional structural schematic diagram of the blowing assembly of the utility model.

[0017] Figure 3 It is a three-dimensional structural schematic diagram of the exhaust dust collecting component of the utility model.

[0018] Figure 4 It is a three-dimensional structural schematic diagram of a front cross-section of a granary of the utility model.

[0019] Figure 1-4 In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0020] 1. Granary; 2. Blowing assembly; 201. Blower; 202. Connecting pipe; 203. Diverter pipe; 204. Solenoid valve; 205. Exhaust fan; 206. Ring pipe; 207. Blowing pipe; 208. Support rod; 3. Exhaust and dust collecting assembly; 301. Exhaust frame; 302. Dust collecting frame; 303. Dustproof net; 304. Support block; 305. Handle; 4. Cover; 5. Control panel; 6. Ventilation plate; 7. Stirring assembly; 8. Temperature sensor. DETAILED DESCRIPTION

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] As attached Figure 1 To Attachment Figure 4As shown: a circulation control device, including a granary 1, a blowing assembly 2 is arranged outside the granary 1, the blowing assembly 2 includes a hair dryer 201 arranged outside the granary 1, the output end of the hair dryer 201 is connected with the outer surface of the granary 1 through a connecting pipe 202, when the hair dryer 201 is working, the gas can be blown from the connecting pipe 202 to the bottom of the ventilation plate 6, so as to cool the bottom of the granary 1, the outer surface of the connecting pipe 202 is fixedly connected with a shunt pipe 203, the outer surface of the shunt pipe 203 is fixedly connected with a solenoid valve 204, the inside of the shunt pipe 203 is installed with an exhaust fan 205, the blowing assembly 2 also includes an annular pipe 206 arranged outside the granary 1, the outer surface of the annular pipe 206 is connected with the top of the shunt pipe 203, the outer surface of the annular pipe 206 is fixedly connected with a set of blowing The air duct 207, one end of each blow pipe 207 close to the granary 1 passes through the granary 1 and extends to the interior of the granary 1, a control panel 5 is installed on the outer surface of the granary 1, and temperature sensors 8 are installed on the top of the inner side wall of the granary 1 and the inner bottom wall of the granary 1. The inner wall of the granary 1 is fixedly connected with a ventilation plate 6, and the ventilation plate 6 is provided with ventilation holes arranged in a ring shape, and the diameter of the ventilation holes is smaller than the stored grain. A stirring assembly 7 is installed on the upper surface of the ventilation plate 6, and the stirring assembly 7 consists of a motor and a stirring assembly. When the temperature sensor 8 on the top of the side wall of the granary 1 detects that the temperature is too high, the solenoid valve 204 will open, and the exhaust fan 205 will work at the same time, and the gas will directly enter the annular pipe 206, and the blow pipe 207 will blow the gas directly to the top of the grain, thereby ensuring the effect of cooling the grain.

[0023] A group of support rods 208 are fixedly connected to the outer surface of the annular tube 206, and the bottom end of each support rod 208 is connected to the outer surface of the granary 1. The outer surface of the annular tube 206 can be connected to the granary 1 by using the set support rods 208, thereby forming a support and stability for the annular tube 206.

[0024] An exhaust dust collecting assembly 3 is provided on the outside of the granary 1, and the exhaust dust collecting assembly 3 includes an exhaust frame 301 fixedly embedded in the outer surface of the granary 1, the outer surface of the exhaust frame 301 is clamped with a dust collecting frame 302, and the inner wall of the dust collecting frame 302 is fixedly connected with a dustproof net 303. The exhaust frame 301 can discharge the high-temperature gas at the bottom of the granary 1, and the exhausted gas will pass through the dustproof net 303. The dustproof net 303 will filter the dust in the gas, and the dust will remain in the dust collecting frame 302, so as to avoid the dust dispersion causing ring-shaped dirt, and at the same time facilitate the staff to centrally handle the dust.

[0025] The bottom surface of the dust collecting frame 302 is fixedly connected with a support block 304, and the upper surface of the dust collecting frame 302 is fixedly connected with a handle 305. The support block 304 can be used to support the dust collecting frame 302, so that the dust collecting frame 302 can be stabilized on the exhaust frame 301, and the handle 305 can be used to facilitate the staff to lift the dust collecting frame 302.

[0026] A cover body 4 is provided above the granary 1, and the bottom surface of the cover body 4 is uneven in shape. The cover body 4 can be used to cover the top of the granary 1 to prevent debris from falling in, and a gap is left between the cover body 4 and the granary 1 to allow gas to flow, which is beneficial to cooling the interior of the granary 1.

[0027] Working principle: When enough grain is piled up inside the granary 1, click the control panel 5 to let the temperature sensor 8 work. When the temperature sensor 8 at the bottom of the granary 1 detects that the temperature is too high, the control panel 5 will start the hair dryer 201 and the stirring component 7 to work. The stirring component 7 will stir the grain, and the hair dryer 201 will blow air into the granary 1 through the connecting pipe 202. The heat will be discharged from the exhaust frame 301. At the same time, the dustproof net 303 inside the dust collecting frame 302 will block the dust in the exhaust gas to avoid making the environment dirty.

[0028] When the temperature sensor 8 at the top of the side wall of the granary 1 detects that the temperature is too high, the control panel 5 will control the solenoid valve 204 to open and the exhaust fan 205 to work, and the gas inside the connecting pipe 202 will be sucked into the annular pipe 206. At the same time, the gas inside the annular pipe 206 will be blown to the top of the grain from the blowing pipe 207, which can effectively cool the top of the grain.

Claims

1. A circulation control device, comprising a granary (1), wherein a blowing assembly (2) is arranged outside the granary (1), wherein the blowing assembly (2) comprises a blower (201) arranged outside the granary (1), wherein an output end of the blower (201) and an outer surface of the granary (1) are connected to a connecting pipe (202), wherein the outer surface of the connecting pipe (202) is fixedly connected to a shunt pipe (203), wherein the outer surface of the shunt pipe (203) is fixedly connected to a solenoid valve (204), and an exhaust fan (205) is installed inside the shunt pipe (203), wherein: An exhaust dust collection assembly (3) is arranged outside the granary (1), a control panel (5) is installed on the outer surface of the granary (1), temperature sensors (8) are installed on the top of the inner side wall of the granary (1) and the inner bottom wall of the granary (1), a ventilation plate (6) is fixedly connected to the inner wall of the granary (1), and a stirring assembly (7) is installed on the upper surface of the ventilation plate (6).

2. The circulation control device according to claim 1, characterized in that: The blowing assembly (2) further comprises an annular tube (206) arranged outside the granary (1), the outer surface of the annular tube (206) being connected to the top end of the diversion tube (203), and the outer surface of the annular tube (206) being fixedly connected to a group of blowing tubes (207), and each of the blowing tubes (207) having an end close to the granary (1) passing through the granary (1) and extending to the interior of the granary (1).

3. The circulation control device according to claim 2, characterized in that: A group of support rods (208) are fixedly connected to the outer surface of the annular tube (206), and the bottom end of each support rod (208) is connected to the outer surface of the granary (1).

4. The circulation control device according to claim 1, characterized in that: The exhaust and dust collecting assembly (3) comprises an exhaust frame (301) fixedly embedded in the outer surface of the granary (1); a dust collecting frame (302) is clamped on the outer surface of the exhaust frame (301); and a dustproof net (303) is fixedly connected to the inner wall of the dust collecting frame (302).

5. The circulation control device according to claim 4, characterized in that: A support block (304) is fixedly connected to the bottom surface of the dust collecting frame (302), and a handle (305) is fixedly connected to the upper surface of the dust collecting frame (302).

6. The circulation control device according to claim 1, characterized in that: A cover body (4) is arranged above the granary (1), and the bottom surface of the cover body (4) is in an uneven shape.

Citation Information

Patent Citations

  • Internal circulation low-temperature control device for granary

    CN215602028U