CN212586731U - Equipment for detecting moisture of granary - Google Patents
Equipment for detecting moisture of granary Download PDFInfo
- Publication number
- CN212586731U CN212586731U CN202022041073.9U CN202022041073U CN212586731U CN 212586731 U CN212586731 U CN 212586731U CN 202022041073 U CN202022041073 U CN 202022041073U CN 212586731 U CN212586731 U CN 212586731U
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- granary
- air dryer
- moisture
- aspiration pump
- relay
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Abstract
The utility model belongs to the technical field of the food preservation technique and specifically relates to an equipment is used in granary moisture content detection, including setting up the equipment box on granary left side panel, fixed aspiration pump and the air dryer of being provided with respectively on the left and right sides panel at granary top, in the exhaust pipe of air dryer's blast pipe and aspiration pump's exhaust tube all stretched into the granary, all was provided with the solenoid valve on air dryer's blast pipe and the exhaust tube of aspiration pump. The utility model discloses in, through set up moisture sensor in the granary, but the inside humidity of real-time supervision granary, be higher than the setting value when humidity, moisture sensor conveys the information to the controller, the circular telegram of controller control relay, the solenoid valve that sets up on the blast pipe that makes air dryer's blast pipe and aspiration pump opens, make aspiration pump and air dryer move simultaneously, can take the moisture in the granary out, guarantee that humidity is less than the setting value all the time in the granary, can effectively prolong when the preservation of cereal in the granary is long, suitable using widely.
Description
Technical Field
The utility model relates to a food preservation technical field specifically is a granary moisture content detects uses equipment.
Background
Most of the granaries existing in the market at present can not realize effective moisture detection, only numerical values can be detected by using external equipment for moisture detection, and the moisture in the granaries can not be processed, so that the equipment for detecting the moisture in the granaries is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an equipment is used in granary moisture content detection, through set up moisture content sensor in the granary, but the inside humidity of real-time supervision granary, be higher than the setting value when humidity, moisture content sensor conveys information to the controller, the circular telegram of controller control relay, the solenoid valve that sets up on the blast pipe that makes air dryer's blast pipe and aspiration pump opens, make aspiration pump and air dryer move simultaneously, can take the moisture in the granary out, guarantee that humidity is less than the setting value all the time in the granary, it is long when can effectively prolonging the save of cereal in the granary, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an equipment for granary moisture content detects, is including setting up the equipment box on granary left side panel, fixed aspiration pump and the air dryer of being provided with respectively on the left and right sides panel at granary top, the blast pipe of air dryer and the exhaust tube of aspiration pump all stretch into in the granary, all be provided with the solenoid valve on the blast pipe of air dryer and the exhaust tube of aspiration pump, the fixed PLC controller that is provided with on the bottom plate of equipment box inside, the fixed power that is provided with on the inside left side inner wall of equipment box, from last relay and the signal converter of down being equipped with in proper order on the inside right side inner wall of equipment box, the fixed moisture sensor that is provided with on the inside inner wall of granary.
Preferably, the air dryer and the air pump are both connected with a relay through circuits, the relay is connected with a power supply through a circuit, a control circuit of the relay is connected with a signal converter, and a signal wire of the signal converter is connected with a PLC (programmable logic controller).
Preferably, the electromagnetic valves arranged on the exhaust pipe of the air dryer and the exhaust pipe of the air pump are connected with the relay through circuits, and the electromagnetic valves are normally closed electromagnetic valves.
Preferably, the moisture sensor is connected with the PLC through a circuit, and a power management module of the PLC is connected with a power supply through a circuit.
Compared with the prior art, the beneficial effects of the utility model are that: through set up moisture sensor in the granary, but the inside humidity of real-time supervision granary, be higher than the setting value when humidity, moisture sensor conveys information to the controller, the circular telegram of controller control relay, the solenoid valve that sets up on the blast pipe that makes air dryer's blast pipe and aspiration pump opens, make aspiration pump and air dryer move simultaneously, can take out the moisture in the granary, guarantee that humidity is less than the setting value all the time in the granary, can effectively prolong the length of preserving of cereal in the granary, suitable using widely.
Drawings
Fig. 1 is the schematic view of the whole structure of the device for detecting the moisture of the granary of the present invention.
In the figure: 1. a granary; 2. an equipment box; 3. a PLC controller; 4. a signal converter; 5. a power source; 6. a relay; 7. a moisture sensor; 8. an air pump; 9. an air dryer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution:
the utility model provides an equipment for granary moisture content detects, including setting up equipment box 2 on 1 left side panel of granary, fixed aspiration pump 8 and the air dryer 9 of being provided with respectively on the left and right sides panel at 1 top of granary, the blast pipe of air dryer 9 and the exhaust tube of aspiration pump 8 all stretch into granary 1 in, all be provided with the solenoid valve on the blast pipe of air dryer 9 and the exhaust tube of aspiration pump 8, the fixed PLC controller 3 that is provided with on the inside bottom plate of equipment box 2, the fixed power 5 that is provided with on the inside left side inner wall of equipment box 2, from last 6 and the signal converter 4 of down being equipped with in proper order on the inside right side inner wall of equipment box 2, the fixed moisture sensor 7 that is provided with on the inside inner wall of granary 1.
Wherein, air dryer 9 and aspiration pump 8 are all through circuit connection relay 6, and relay 6 is through circuit connection power 5, and signal converter 4 is connected to the control scheme of relay 6, and PLC controller 3 is connected to the signal line of signal converter 4.
Wherein, the solenoid valves arranged on the exhaust pipe of the air dryer 9 and the exhaust pipe of the air pump 8 are all connected with the relay 6 through circuits, and the solenoid valves are normally closed solenoid valves.
Wherein, moisture content sensor 7 passes through circuit connection PLC controller 3, and PLC controller 3's power management module passes through the circuit connection power.
The working principle is as follows: through set up moisture sensor in the granary, but the inside humidity of real-time supervision granary, be higher than the setting value when humidity, moisture sensor conveys information to the controller, the circular telegram of controller control relay, the solenoid valve that sets up on the blast pipe that makes air dryer's blast pipe and aspiration pump opens, make aspiration pump and air dryer move simultaneously, can take out the moisture in the granary, guarantee that humidity is less than the setting value all the time in the granary, can effectively prolong the length of preserving of cereal in the granary, suitable using widely.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides an equipment is used in granary moisture content detection, is including setting up equipment box (2) on granary (1) left side panel, its characterized in that: air extraction pump (8) and air dryer (9) are fixedly arranged on the left and right side panels at the top of granary (1) respectively, an exhaust pipe of air dryer (9) and an exhaust pipe of air extraction pump (8) all extend into granary (1), electromagnetic valves are arranged on the exhaust pipe of air dryer (9) and the exhaust pipe of air extraction pump (8), PLC controller (3) is fixedly arranged on the bottom plate inside equipment box (2), a power supply (5) is fixedly arranged on the inner wall of the left side inside equipment box (2), a relay (6) and a signal converter (4) are sequentially arranged on the inner wall of the right side inside equipment box (2) from top to bottom, and a moisture sensor (7) is fixedly arranged on the inner wall inside granary (1).
2. The device of claim 1 for detecting moisture in a grain bin, wherein: the air dryer (9) and the air pump (8) are both connected with the relay (6) through circuits, the relay (6) is connected with the power supply (5) through circuits, a control circuit of the relay (6) is connected with the signal converter (4), and a signal line of the signal converter (4) is connected with the PLC (3).
3. The device of claim 1 for detecting moisture in a grain bin, wherein: the electromagnetic valves arranged on the exhaust pipe of the air dryer (9) and the exhaust pipe of the exhaust pump (8) are connected with the relay (6) through circuits, and the electromagnetic valves are normally closed electromagnetic valves.
4. The device of claim 1 for detecting moisture in a grain bin, wherein: the moisture sensor (7) is connected with the PLC (3) through a circuit, and a power management module of the PLC (3) is connected with a power supply through a circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022041073.9U CN212586731U (en) | 2020-09-17 | 2020-09-17 | Equipment for detecting moisture of granary |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022041073.9U CN212586731U (en) | 2020-09-17 | 2020-09-17 | Equipment for detecting moisture of granary |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212586731U true CN212586731U (en) | 2021-02-23 |
Family
ID=74652531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022041073.9U Active CN212586731U (en) | 2020-09-17 | 2020-09-17 | Equipment for detecting moisture of granary |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212586731U (en) |
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2020
- 2020-09-17 CN CN202022041073.9U patent/CN212586731U/en active Active
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