CN212487058U - Multifunctional control box for granary management - Google Patents

Abstract

The utility model relates to a granary management system, in particular to a multifunctional control box for granary management, which comprises a shell, wherein a gating pipeline module is arranged in the shell and is communicated with an air circulation pipeline of a granary, the gating pipeline module is connected with a circulating fan, the gating pipeline module comprises a first pipe for connecting an air inlet of the circulating fan, a first valve is arranged on the first pipe, an air outlet of the circulating fan is communicated with a second pipe, a second valve is arranged on the second pipe, an exhaust pipe is communicated between the second valve and the circulating fan on the second pipe, a third valve is arranged on the exhaust pipe, the first pipe between the first valve and the circulating fan is communicated with the outer end of the second pipe through the third pipe, a fourth valve is arranged on the third pipe, the first pipe between the first air distribution pipe and the first valve is communicated with a fifth pipe through the fourth pipe, and a fifth valve is arranged on the fourth pipe, the pipe five is communicated to the outer end of the pipe two through a pipe six, and a valve six is arranged on the pipe six.

Description

Multifunctional control box for granary management

Technical Field

The utility model relates to a granary management system especially relates to granary management is with many function control box.

Background

Grain is the basis that people rely on to live, and it is the main mode that adopts at present stage to save grain through the granary, and current granary mainly includes the granary body, the granary body includes the ground, be provided with the wall body on the ground, the wall body upper end is provided with the roof, the wall body is provided with the door, and construction cost is low, can a large amount of storage grain, and convenient management, at the in-process of grain storage, insect pest and deterioration are the main problem that influences grain storage.

In order to realize the management of the granary, ventilation, heat preservation, insect pest monitoring, circulation and the like are important components of a granary management system, particularly a circulation system.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome not enough among the prior art, provide one kind can the air cycle in the efficient control granary, improve granary air cycle efficiency's multifunctional control box for the management.

The utility model discloses a realize through following technical scheme: a multifunctional control box for granary management comprises a shell, wherein a gating pipeline module is arranged in the shell and communicated with an air circulation pipeline of a granary, and the gating pipeline module is connected with a circulating fan.

Further, the gating pipeline module comprises a first pipe used for being connected with an air inlet of the circulating fan, a first valve is arranged on the first pipe, an air outlet of the circulating fan is communicated with a second pipe, a second valve is arranged on the second pipe, an exhaust pipe is communicated between the second valve and the circulating fan on the second pipe, a third valve is arranged on the exhaust pipe, the first pipe between the first valve and the circulating fan is communicated to the outer end of the second pipe through the third pipe, a fourth valve is arranged on the third pipe, the first pipe between the exhaust pipe and the first valve is communicated with a fifth pipe through the fourth pipe, a fifth valve is arranged on the fourth pipe, the fifth pipe is communicated to the outer end of the second pipe through the sixth pipe, and a sixth valve is arranged on the sixth pipe.

Furthermore, the first pipe, the second pipe, the exhaust pipe and the fifth pipe all extend out of the shell.

Further, be provided with the joint that converges that contains a plurality of air inlets in the casing, the air inlet of joint that converges is connected with the trachea, is provided with the solenoid valve on the trachea, the gas outlet of joint that converges is connected with the total trachea, the total trachea intercommunication has insect pest detection device.

Furthermore, the trachea has a plurality ofly, all is provided with the solenoid valve on any trachea.

Further, insect pest detection device is including the insect pest test tube, worm bottle, the nitrogen gas concentration test tube that communicate in proper order, be provided with the photoelectric counter who is used for calculating the worm number on the insect pest test tube, be provided with nitrogen gas concentration sensor on the nitrogen gas concentration test tube.

Further, the shell is connected with a support frame.

Furthermore, the first valve, the second valve, the third valve, the fourth valve, the fifth valve and the sixth valve are all electric control valves.

Further, a controller is arranged in the shell and electrically connected with the first valve, the second valve, the third valve, the fourth valve, the fifth valve, the sixth valve, the electromagnetic valve and the circulating fan.

Further, the shell is a stainless steel cabinet.

The beneficial effects of the utility model reside in that: the multifunctional control box is used in granary management sets up the gating pipeline module, with last tuber pipe in the granary, tuber pipe intercommunication down, can realize multiple air cycle mode, especially to filling the in-process of nitrogen in the granary, can have multiple nitrogen filling mode, reduce and fill the nitrogen cost, insect pest detection device includes insect pest detecting tube, worm bottle, nitrogen gas concentration detecting tube, vacuum pump, can detect nitrogen gas concentration at the in-process that detects the insect pest.

Drawings

FIG. 1 is a schematic view of the connection relationship between a multifunctional control box for granary management and a granary;

FIG. 2 is a schematic diagram of the structure of a multifunctional control box for granary management;

FIG. 3 is a schematic sectional front view of the pest trapping device;

FIG. 4 is a schematic view showing a structure of a pest detecting device according to embodiment 1;

FIG. 5 is a schematic view showing the construction of the pest detecting device according to embodiment 2;

wherein: 1-granary, 2-multifunctional control box for granary management, 6-multifunctional control box, 201-tube one, 202-tube two, 203-shell two, 204-support frame two, 205-exhaust pipe, 206-tube five, 207-valve three, 208-tube four, 209-valve one, 210-valve four, 211-valve five, 212-valve six, 213-tube six, 214-valve two, 215-tube three, 216-circulating fan, 217-confluence joint, 218-electromagnetic valve two, 219-air tube two, 220-total air tube two, 221-controller, 3-mobile nitrogen station, 41-insect pest detection tube, 42-photoelectric counter, 43-nitrogen concentration detection tube, 44-nitrogen concentration sensor, 45-vacuum pump, 46-insect killing tube, 47-insect bottle, 51-cover body, 52-insect hole, 53-conical cap and 54-end plate.

Detailed Description

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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.

In each of the following examples,

the nitrogen concentration sensor adopts an FKT-MK-N2 type gas cup type nitrogen probe;

the electromagnetic valve is a Q22HD-15 type electromagnetic valve;

the first valve, the second valve, the third valve, the fourth valve, the fifth valve and the sixth valve are Q22HD-80 type electromagnetic valves;

the photoelectric counter is an IMS.CX type particle counter;

STM series microprocessor is selected for use to the controller.

Example 1

As shown in fig. 1-4, a multifunctional control box for granary management is installed on the wall of a granary, and comprises a second shell 203 which is a stainless steel cabinet and is fixed outside the wall through a second support frame 204 for waterproof and antirust treatment, a circulating fan is installed on the second shell, a first pipe 201 is communicated between an air inlet of the circulating fan and an upper air pipe, a first valve 209 is installed on the first pipe, a second pipe 202 is communicated between an air outlet of the circulating fan and a lower air pipe, a second valve 214 is installed on the second pipe, an exhaust pipe 205 is communicated between the second valve and the circulating fan on the second pipe, a third valve 207 is installed on the exhaust pipe, the first pipe between the first valve and the circulating fan is communicated to the second pipe between the second valve and the lower air pipe through a third pipe 215, a fourth valve 210 is installed on the third pipe, a first pipe between the first valve and the second valve is communicated to a fifth pipe 206 through a fourth pipe 208, and the fifth pipe is communicated to a nitrogen station, install valve five 211 on the pipe four, pipe five communicates to valve two and down the pipe two between the tuber pipe through pipe six 213, installs valve six 212 on the pipe six, can realize multiple operation mode with the cooperation of wind circulation system through the multi-functional control box, and then improves and fills nitrogen efficiency, save time reduce cost.

Through research, the nitrogen filling process is as follows,

preparation stage before nitrogen charging is started:

firstly, detecting the state of a door and window ventilation opening, confirming that the door and window ventilation opening is closed, adopting an upper-row mode, exhausting the air pressure in a sealing film to-350 Pa, closing all valves, starting timing from-300 Pa, calculating half-life period when the air pressure is reduced to-150 Pa, starting nitrogen charging when the half-life period reaches more than 300 seconds, otherwise, carrying out corresponding treatment by sending a micro message to a user, wherein the upper-row mode is that a valve I, a valve III and a circulating fan are opened, other valves are closed, and the air flow at the upper part of a sealing cabin body is exhausted through the circulating;

a first step of a nitrogen filling first stage, firstly, a high-concentration nitrogen sealing film is formed in a bin by adopting an upper filling mode; the highest pressure of the sealing film does not exceed 300Pa, the upward filling mode is to open a valve V, close other valves and a circulating fan, and open a nitrogen station;

a second step of nitrogen filling in the first stage, wherein air in the grain pile is pumped out from the lower part by adopting an upper-filling-lower-discharging mode, so that high-concentration nitrogen in the sealing film sinks into the grain pile until the sealing film is completely discharged, negative pressure is generated again, at the moment, each sampling point data is analyzed, if a violent falling phenomenon is found, the operation is stopped, and the user is informed of abnormal processing by micro-communication, if all the sampling points are normal, the average concentration of the sampling points in the round bin is over 93 percent; the average concentration can reach more than 95% by repeating one round, the upper filling and lower discharging modes are that a valve five, a valve four and a valve three are opened, a circulation fan is opened, a nitrogen station is opened, and other valves are closed;

a nitrogen filling second stage, namely, after the first stage, the highest point of a sampling point can reach more than 97% of nitrogen concentration, the lowest point is more than 93%, at the moment, a lower filling mode is adopted until the sealing film is filled again, the lower filling mode is that a valve six is opened, other valves are closed, a circulation fan is closed, and a nitrogen station is opened;

a second step of nitrogen filling, wherein the highest point of a sampling point reaches more than 98 percent, the lowest point reaches more than 96 percent, at the moment, a lower discharge mode or an upper discharge mode is specifically selected by comparing the nitrogen concentration of an upper sealing film with the nitrogen concentration of a lower air pipe, or an internal circulation mode is compared after a period of time and then is evacuated again, the lower discharge mode is to close a valve five, a valve two, a green sterilization gas station and a valve one, open a valve three, a valve four and a circulating fan, the upper discharge mode is to open the valve one, the valve three and the circulating fan, close other valves and close a nitrogen gas station, and the internal circulation mode is to close the valve five, the valve six, the valve three, the valve four and the nitrogen gas station, open the valve one, the valve two and the circulating fan;

and in the third stage of nitrogen filling, through the two stages, the highest point of the sampling point can reach more than 99 percent, the lowest point can not be lower than 97 percent, the circulation while filling is started at the moment, the operation can be finished until the sealing film is filled again, and the circulation while filling mode comprises the steps of closing the valve six, the valve four and the valve three, and opening the nitrogen station, the valve one, the valve two, the valve five and the circulating fan.

Through filling nitrogen and circulating, the nitrogen can be uniformly filled into gaps of grain piles, the nitrogen filling cost is reduced, and the nitrogen filling efficiency is improved.

The second shell is also internally provided with a confluence joint 217 containing a plurality of air inlets, a plurality of pest trapping devices are distributed in the sealed cabin body and are communicated with the air inlets of the confluence joint through a second air pipe 219, the second air pipe is provided with a second electromagnetic valve 218, the air outlet of the confluence joint is connected with a second main air pipe 220, the second main air pipe is communicated with a pest detection device, each pest trapping device comprises a cover body 51, a plurality of pest holes 52 are processed on the cover body, the cover body is communicated with the air pipes, specifically, the cover body is of a round pipe type, the lower end of the cover body is provided with a downward stainless steel conical cap 53, the upper end of the cover body is provided with an end plate 54, the second air pipe penetrates through the end plate and extends downwards to the lower end of the cover body, the pest holes are formed in the wall of the cover body, the end plate and the conical, the pest trapping device can detect pest trapping devices at different positions, monitoring precision is further improved, the pest trapping device is internally provided with the pest trapping agent, the shell is internally provided with the controller 221, and the controller two is connected with the valve I, the valve II, the valve III, the valve IV, the valve V, the valve VI, the electromagnetic valve II and the circulating fan.

Insect pest detection device one and insect pest detection device two all include the insect pest test tube 41 that communicates in proper order, worm bottle 47, nitrogen gas concentration test tube 43, vacuum pump two 45, install the photoelectric counter 42 that is used for calculating the insect number on the insect pest test tube, install two 44 nitrogen gas concentration sensors on the nitrogen gas concentration test tube, the worm bottle is the glass bottle, glass bottle upper end detachable installs the bottle lid, insect pest detection tube passes the bottle lid downwards and extends to worm bottle lower extreme, nitrogen gas concentration test tube passes the bottle lid downwards and extends to worm bottle upper end, the filter screen is still installed to the inlet end of nitrogen gas concentration test tube, the advantage lies in can observing the insect pest type through the glass bottle, the shortcoming lies in the regular clearance worm bottle that needs.

Example 2

The utility model provides a granary management is with multi-functional control box, as shown in fig. 5, different from embodiment 1, insect pest detection device one and insect pest detection device two all include insect pest detecting tube 41, nitrogen gas concentration detecting tube 43, vacuum pump two 45 and deinsectization pipe 46 that communicate in proper order, install the photoelectric counter 42 that is used for calculating the worm number on the insect pest detecting tube, install nitrogen gas concentration sensor two 44 on the nitrogen gas concentration detecting tube, the deinsectization pipe includes the body, install the high pressure net of killing insects in the body, the pest through the deinsectization pipe is killed by the high pressure net of killing insects, compare with embodiment 1, the advantage lies in not regularly clearing up the worm bottle, the shortcoming lies in the energy consumption height.

In the technical scheme that this application provided, other green deinsectization gas can be changed into to nitrogen gas, like carbon dioxide.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (10)

1. The multifunctional control box for granary management is characterized by comprising a shell, wherein a gating pipeline module is arranged in the shell and communicated with an air circulation pipeline of a granary, and the gating pipeline module is connected with a circulating fan.

2. The multifunctional control box for granary management according to claim 1, wherein the gating pipeline module comprises a first pipe for connecting an air inlet of a circulating fan, a first valve is arranged on the first pipe, an air outlet of the circulating fan is communicated with a second pipe, a second valve is arranged on the second pipe, an exhaust pipe is communicated between the second valve and the circulating fan on the second pipe, a third valve is arranged on the exhaust pipe, the first pipe between the first valve and the circulating fan is communicated to the outer end of the second pipe through the third pipe, a fourth valve is arranged on the third pipe, a fifth pipe is communicated with the first pipe between the exhaust pipe and the first valve through the fourth pipe, a fifth valve is arranged on the fourth pipe, the fifth pipe is communicated to the outer end of the second pipe through the sixth pipe, and a sixth valve is arranged on the sixth pipe.

3. The multifunctional control box for granary management according to claim 2, wherein the first pipe, the second pipe, the exhaust pipe and the fifth pipe all extend out of the shell.

4. The multifunctional control box for granary management according to claim 1, wherein a confluence joint comprising a plurality of air inlets is arranged in the housing, an air pipe is connected to the air inlet of the confluence joint, an electromagnetic valve is arranged on the air pipe, a main air pipe is connected to the air outlet of the confluence joint, and the main air pipe is communicated with an insect pest detection device.

5. The multifunctional control box for granary management according to claim 4, wherein the number of air pipes is multiple, and any air pipe is provided with an electromagnetic valve.

6. The multifunctional control box for the granary management according to claim 4, wherein the insect pest detection device comprises an insect pest detection pipe, an insect bottle and a nitrogen concentration detection pipe which are sequentially communicated, a photoelectric counter for counting the number of the insect pests is arranged on the insect pest detection pipe, and a nitrogen concentration sensor is arranged on the nitrogen concentration detection pipe.

7. The multi-functional control box for granary management according to claim 1, wherein the housing is connected with a support frame.

8. The multifunctional control box for granary management according to claim 2, wherein the first valve, the second valve, the third valve, the fourth valve, the fifth valve and the sixth valve are all electrically controlled valves.

9. The multifunctional control box for granary management according to claim 8, wherein a controller is further arranged in the shell, and the controller is electrically connected with the first valve, the second valve, the third valve, the fourth valve, the fifth valve, the sixth valve, the electromagnetic valve and the circulating fan.

10. The multi-functional control box for granary management according to claim 1, wherein the housing is a stainless steel cabinet.

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