Grain quality guaranteeing device

Abstract

The grain quality guaranteeing device comprises a shell, fans and a water tank, an air inlet pipe, an air supply pipe, an air exhaust pipe and an air return pipe are arranged on the outer side face of the shell, the fans are arranged at the communicating positions of the air supply pipe and the shell and the communicating positions of the air exhaust pipe and the shell, and a dehumidification frame is arranged at the right end of an air exhaust cavity. Baffles are rotationally connected to the left side face and the right side face in the dehumidification frame, a plurality of air holes are formed in the left side face and the right side face of the dehumidification frame and the baffles, a rotating assembly for driving the baffles to rotate is arranged on the left side face of the dehumidification frame, the dehumidification frame is filled with silica gel dehumidifiers, and a first heater is arranged on the upper side face in the dehumidification frame. A first gas-liquid separator is arranged in the separation cavity, the gas inlet end of the first gas-liquid separator communicates with the interior of the dehumidification frame, and the exhaust end and the drainage end of the first gas-liquid separator communicate with the exhaust cavity and the water tank correspondingly; a heating and humidifying assembly and a detection assembly are arranged in the shell; the utility model has the advantage of reducing resource waste.

Description

Technical Field

[0001] The utility model belongs to the technical field of grain quality preservation and relates to a grain quality preservation device. Background Art

[0002] Temperature and humidity control in granaries can prevent grain from becoming moldy, infested by insects, and deteriorating in quality during storage, thereby ensuring the nutritional value and food safety of grain, extending the storage period, reducing economic losses, and at the same time, ensuring the market competitiveness and sales value of grain.

[0003] The Chinese utility model patent with authorization announcement number CN218042608U discloses a special environmental control equipment for granaries, including a box body, a heat exchange device, a humidification component, and a blowing device. The box body is separated by a partition into an upper channel and a lower channel connected at one end. The box body is equipped with a fresh air duct and a return air duct connected to the upper channel, and an air supply duct connected to the lower channel. The box body is equipped with a flow equalizing orifice plate, a heat exchange device, a humidification component, an air supply device and a gas-water separator. The technical scheme circulates the outside air and the internal air through the air supply device, and humidifies and heats the circulating air through the internal heat exchange device and the humidification component to adjust the temperature and humidity in the granary. However, the technical scheme does not collect and circulate the water separated in the granary and the gas-water separator, which may cause a waste of water resources. Utility Model Content

[0004] In view of the above problems, the utility model proposes a grain quality preservation device, which well solves the problems in the prior art.

[0005] In order to achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows: a food quality preservation device, comprising a shell body arranged on a wall and a water tank arranged on the lower side of the shell body, the shell body is divided into an air inlet chamber, an air exhaust chamber and a separation chamber by a partition, and the separation chamber is located below the exhaust chamber, the air inlet chamber is connected with an air inlet pipe and an air supply pipe, the air exhaust chamber is connected with an exhaust pipe and a return air pipe, the connection points of the air supply pipe and the exhaust pipe with the shell body are both provided with a fan located in the shell body, a dehumidification rack is arranged at the right end of the exhaust chamber, the left and right sides of the dehumidification rack are both rotatably connected with baffles, the dehumidification rack and the left and right sides of the baffle are both provided with a plurality of connected air holes, a rotating assembly for driving the baffle to rotate is arranged on the left side of the dehumidification rack, the interior of the dehumidification rack is filled with silica gel dehumidifier, a first heater is arranged on the upper side of the dehumidification rack, a first gas-liquid separator is arranged in the separation chamber, the air inlet end of the first gas-liquid separator is connected with the interior of the dehumidification rack, and the exhaust end and the drainage end of the first gas-liquid separator are respectively connected with the exhaust chamber and the water tank;

[0006] The air inlet chamber is provided with a heating and humidifying component for heating and humidifying the air;

[0007] The return air duct is provided with a detection component for detecting the temperature and humidity in the granary.

[0008] Furthermore, the rotating assembly includes a rotating shaft rotatably connected to the dehumidification rack and a rotating motor arranged on the left side of the dehumidification rack, the output shaft of the rotating motor is connected to the rotating shaft, and the baffle is fixedly connected to the rotating shaft.

[0009] Furthermore, the heating and humidification component includes a second heater arranged on the upper side of the air inlet chamber, a second gas-liquid separator arranged below the second heater, and an atomizer plate arranged below the second heater, the air inlet pipe is located between the second heater and the second gas-liquid separator, the air inlet end and the exhaust end of the second gas-liquid separator are respectively located on the upper side and the lower side of the second gas-liquid separator, and the drainage end of the second gas-liquid separator is connected to the water tank, a plurality of nozzles are arranged on the right side of the atomizer plate, and a water supply component for supplying water to the atomizer plate is connected to the left side of the atomizer plate.

[0010] Furthermore, the water supply assembly includes a water pump arranged on the upper side of the water tank, the water inlet end of the water pump is located inside the water tank, and the water discharge end of the water pump passes through the shell and is connected to the atomizing plate.

[0011] Furthermore, a filter plate is provided below the atomizing plate and is located on the lower side of the shell, and the water tank is connected to the air inlet chamber through the filter plate.

[0012] Furthermore, the detection component includes a temperature sensor and a humidity sensor arranged on the return air duct, and the sensing ends of the temperature sensor and the humidity sensor are both located inside the return air duct.

[0013] Furthermore, a solar panel is arranged on the upper side of the shell, and the solar panel is electrically connected to the electrical appliance in the shell.

[0014] Furthermore, the lower side of the shell is provided with supporting ribs, and two ends of the supporting ribs are respectively connected and fixed to the lower side of the shell and the wall.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The utility model collects and circulates moisture in the air exhausted from the granary through a dehumidification rack, a baffle, a first heater and a first gas-liquid separator, thereby reducing the waste of water resources; detects the temperature and humidity of the air in the granary through a detection component, thereby facilitating staff members to understand and control the temperature and humidity in the granary; and adjusts the temperature and humidity of the air in the granary through a heating and humidification component, thereby improving the convenience of staff members in adjusting the temperature and humidity in the granary. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 Schematic diagram of the dehumidification rack structure.

[0019] In the figure, 1-shell; 2-wall; 3-dehumidification rack; 4-baffle; 5-first heater; 6-rotating shaft; 7-rotating motor; 8-solar panel; 9-second heater; 10-first gas-liquid separator; 11-fan; 12-second gas-liquid separator; 13-water pump; 14-water tank; 15-filter plate; 16-atomizing plate; 17-nozzle; 18-support ribs; 19-temperature sensor; 20-humidity sensor; 101-air inlet duct; 102-exhaust duct; 103-supply duct; 104-return air duct; 105-air inlet chamber; 106-exhaust chamber; 107-separation chamber. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figure 1 , Figure 2 As shown, a food quality preservation device comprises a shell 1 fixed to a wall 2 by bolts and a water tank 14 fixed to the lower side of the shell 1 by bolts, an air inlet chamber 105, an air exhaust chamber 106 and a separation chamber 107 are separated by a partition in the shell 1, and the separation chamber 107 is located below the air exhaust chamber 106, the air inlet chamber 105 is connected to an air inlet pipe 101 and an air supply pipe 103 fixed to the outer side of the shell 1 by bolts, the air exhaust chamber 106 is connected to an exhaust pipe 102 and a return air pipe 104 located on the outer side of the shell 1, and a fan 1 located in the shell 1 is fixed by bolts at the connection between the air supply pipe 103 and the exhaust pipe 102 and the shell 1 1, a dehumidification rack 3 is fixed to the right end of the exhaust chamber 106 by bolts, and the left and right sides of the dehumidification rack 3 are rotatably connected with a baffle 4 through bearings, and the dehumidification rack 3 and the left and right sides of the baffle 4 are provided with a plurality of communicating air holes, and a rotating assembly for driving the baffle 4 to rotate is provided on the left side of the dehumidification rack 3, and the dehumidification rack 3 is filled with silica gel dehumidifier, and the upper side of the dehumidification rack 3 is fixed with a first heater 5 by bolts, and a first gas-liquid separator 10 is provided in the separation chamber 107, and the air inlet end of the first gas-liquid separator 10 is communicated with the inside of the dehumidification rack 3, and the exhaust end and the drainage end of the first gas-liquid separator 10 are respectively communicated with the exhaust chamber 106 and the water tank 14;

[0022] A heating and humidifying component for heating and humidifying the air is provided in the air inlet chamber 105;

[0023] The return air duct 104 is provided with a detection component for detecting the temperature and humidity in the granary.

[0024] When in use, under the action of the fan 11, the air in the granary enters the exhaust chamber 106 along the return air duct 104 and is discharged through the exhaust duct 102. The outside air enters the air inlet chamber 105 through the air inlet duct 101 and enters the granary through the air supply duct 103. When the air in the granary enters the return air duct 104, the detection component on the return air duct 104 detects the temperature and humidity of the passing air, and then controls the heating and humidification component to heat and humidify the air entering the air inlet chamber 105 from the outside, thereby ensuring that the temperature and humidity in the granary are constant and the shelf life of the grain is extended. When the air in the granary passes through the return air duct 104 When entering the exhaust chamber 106, the silica gel dehumidifier in the dehumidification rack 3 can absorb and store moisture in the air. When the silica gel dehumidifier is stored to saturation, the staff controls the rotating assembly to rotate the baffle 4 to seal the pores on the dehumidification rack 3. Then, the silica gel dehumidifier is heated by the first heater 5 to evaporate the moisture in the silica gel dehumidifier and discharge it as water vapor. The water vapor enters the first gas-liquid separator 10 along the lower side of the dehumidification rack 3 for gas-liquid separation. The gas is discharged from the exhaust chamber 106 along the exhaust end and discharged along the exhaust pipe 102. The liquid enters the water tank 14 along the drainage end to achieve recycling, thereby reducing the waste of water resources.

[0025] Preferably, when the temperature in the granary is high, the staff starts the fan 11 and turns off the heating and humidification component at the same time, so that the high-temperature air in the granary is circulated and exchanged with the outside air, thereby lowering the temperature in the granary to ensure the storage of grain.

[0026] In this embodiment, the rotating assembly includes a rotating shaft 6 rotatably connected to the dehumidification rack 3 through a bearing and a rotating motor 7 fixed to the left side of the dehumidification rack 3 through bolts. The output shaft of the rotating motor 7 is connected to the rotating shaft 6, and the baffle 4 is fixedly connected to the rotating shaft 6 so that the baffle 4 can rotate with the rotating shaft 6. When in use, the staff can control the rotating motor 7 to drive the rotating shaft 6 to rotate the baffle 4, so that the air holes on the baffle 4 are not connected with the air holes on the dehumidification rack 3, so that the dehumidification rack 3 is in a closed state, preventing the water vapor emitted by the heated silica gel dehumidifier from overflowing, thereby preventing the waste of water vapor resources.

[0027] In this embodiment, the heating and humidifying component includes a second heater 9 fixed to the upper side of the air inlet chamber 105 by bolts, a second gas-liquid separator 12 arranged below the second heater 9, and an atomizing plate 16 arranged below the second heater 9. The air inlet pipe 101 is located between the second heater 9 and the second gas-liquid separator 12. The air inlet end and the exhaust end of the second gas-liquid separator 12 are respectively located on the upper side and the lower side of the second gas-liquid separator 12, and the drainage end of the second gas-liquid separator 12 is connected to the water tank 14. A plurality of nozzles 17 are installed on the right side of the atomizing plate 16, and a water supply component for supplying water to the atomizing plate 16 is connected to the left side of the atomizing plate 16.

[0028] During use, the outside air enters the air inlet chamber 105 through the air inlet pipe 101 under the action of the fan 11, and is heated by the second heater 9. After the heating is completed, the gas-liquid separation is carried out through the second gas-liquid separator 12, and the separated gas is discharged to the right side of the atomizing plate 16, and the separated gas is sprayed and humidified according to the detection result of the detection component. The separated water is directly passed into the water tank 14 for recycling. When the humidity in the granary is high, the separated gas directly enters the granary to reduce the humidity in the granary. When the humidity in the granary is low, the separated gas enters the granary after humidification, which increases the humidity in the granary, ensures the constant temperature and humidity in the granary, and extends the shelf life of the grain.

[0029] In this embodiment, the water supply assembly includes a water pump 13 fixed to the upper side of the water tank 14 by bolts, the water inlet end of the water pump 13 is located inside the water tank 14, and the discharge end of the water pump 13 passes through the shell 1 and is connected to the atomization plate 16. When in use, the water pump 13 draws water from the water tank 14 and transports it to the atomization plate 16, and sprays it out through the nozzle 17 to achieve the purpose of humidifying the separated air.

[0030] In this embodiment, a filter plate 15 located on the lower side of the shell 1 is fixed below the atomizing plate 16 by bolts, and the water tank 14 is connected to the air inlet chamber 105 through the filter plate 15. When in use, the water flow sprayed by the atomizing plate 16 can flow back to the water tank 14 through the filter plate 15 after humidifying the air, thereby reducing the waste of water resources.

[0031] In this embodiment, the detection component includes a temperature sensor 19 and a humidity sensor 20 fixed to the return air duct 104 by bolts. The sensing ends of the temperature sensor 19 and the humidity sensor 20 are both located inside the return air duct 104. When in use, the temperature sensor 19 and the humidity sensor 20 can detect the air flowing through, and then obtain the temperature and humidity in the granary, thereby adjusting the temperature and humidity in the granary through the heating and humidification component.

[0032] In this embodiment, a solar panel 8 is fixed to the upper side of the shell 1 by bolts. The solar panel 8 is electrically connected to the electrical appliances in the shell 1. When in use, the solar panel 8 can provide energy for the electrical appliances in the shell 1, reduce the waste of electric energy, and improve the environmental protection effect of the quality preservation device.

[0033] In this embodiment, a support rib 18 is fixed to the lower side of the shell 1 by bolts, and the two ends of the support rib 18 are respectively connected and fixed to the lower side of the shell 1 and the wall 2. When in use, the support rib 18 can improve the strength of the connection between the shell 1 and the wall 2, and improve the stability of the quality preservation device when in use.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A food quality preservation device, comprising a shell arranged on a wall and a water tank arranged on the lower side of the shell, wherein the shell is divided into an air inlet chamber, an air exhaust chamber and a separation chamber by a partition, and the separation chamber is located below the air exhaust chamber, the air inlet chamber is connected with an air inlet pipe and an air supply pipe, the air exhaust chamber is connected with an air exhaust pipe and a return air pipe, and the connection between the air supply pipe and the exhaust pipe and the shell is provided with a fan located in the shell, characterized in that: A dehumidification rack is provided at the right end of the exhaust chamber, and baffles are rotatably connected to the left and right sides of the dehumidification rack. A plurality of communicating air holes are provided on the left and right sides of the dehumidification rack and the baffles, and a rotating assembly for driving the baffles to rotate is provided on the left side of the dehumidification rack. The dehumidification rack is filled with silica gel dehumidifier, and a first heater is provided on the upper side of the dehumidification rack. A first gas-liquid separator is provided in the separation chamber, and an air inlet end of the first gas-liquid separator is communicated with the inside of the dehumidification rack, and an exhaust end and a drainage end of the first gas-liquid separator are respectively communicated with the exhaust chamber and the water tank; The air inlet chamber is provided with a heating and humidifying component for heating and humidifying the air; The return air duct is provided with a detection component for detecting the temperature and humidity in the granary.

2. A grain quality preservation device according to claim 1, characterized in that: The rotating assembly includes a rotating shaft rotatably connected to the dehumidification rack and a rotating motor arranged on the left side of the dehumidification rack, the output shaft of the rotating motor is connected to the rotating shaft, and the baffle is fixedly connected to the rotating shaft.

3. A grain quality preservation device according to claim 1, characterized in that: The heating and humidification component includes a second heater arranged on the upper side of the air inlet chamber, a second gas-liquid separator arranged below the second heater, and an atomizer plate arranged below the second heater, the air inlet pipe is located between the second heater and the second gas-liquid separator, the air inlet end and the exhaust end of the second gas-liquid separator are respectively located on the upper side and the lower side of the second gas-liquid separator, and the drainage end of the second gas-liquid separator is connected to the water tank, a plurality of nozzles are arranged on the right side of the atomizer plate, and a water supply component for supplying water to the atomizer plate is connected to the left side of the atomizer plate.

4. A grain quality preservation device according to claim 3, characterized in that: The water supply assembly comprises a water pump arranged on the upper side of the water tank, the water inlet end of the water pump is located inside the water tank, and the water discharge end of the water pump passes through the shell and is communicated with the atomizing plate.

5. A grain quality preservation device according to claim 3, characterized in that: A filter plate is provided below the atomizing plate and is located on the lower side of the shell, and the water tank is communicated with the air inlet chamber through the filter plate.

6. A grain quality preservation device according to claim 1, characterized in that: The detection component includes a temperature sensor and a humidity sensor arranged on the return air duct, and the sensing ends of the temperature sensor and the humidity sensor are both located inside the return air duct.

7. A grain quality preservation device according to claim 1, characterized in that: A solar panel is arranged on the upper side of the shell, and the solar panel is electrically connected to the electrical appliance in the shell.

8. A grain quality preservation device according to claim 1, characterized in that: The lower side of the shell is provided with supporting ribs, and the two ends of the supporting ribs are respectively connected and fixed to the lower side of the shell and the wall.

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