CN209961747U

CN209961747U - Grain gas monitoring equipment

Info

Publication number: CN209961747U
Application number: CN201821968852.XU
Authority: CN
Inventors: 赵慕阶; 张洋; 张煊威
Original assignee: Nanjing Zhiliang Yunnong Information Technology Co Ltd
Current assignee: Nanjing Zhiliang Yunnong Information Technology Co Ltd
Priority date: 2018-11-27
Filing date: 2018-11-27
Publication date: 2020-01-17
Anticipated expiration: 2028-11-27

Abstract

The utility model discloses a grain gas monitoring facilities, detect chamber and first detection chamber including detection case, support body, second, control panel is installed to one side of support body, and the inside one side of control panel installs the singlechip, 4G communication module is installed to the inside opposite side of control panel, the top of support body is fixed with solar cell panel through the mounting, the casing is installed to the inside bottom of support body, and the internally mounted of casing has the battery, solar cell panel's output passes through the input electric connection of photovoltaic controller with the battery, the inside intermediate position department of support body is fixed with the chimney, and the inside intermediate position department of chimney transversely is fixed with the ventilating fan. The utility model discloses an install flange in one side of draft tube for this device fixed mounting of being convenient for, install the filter screen at the opposite side of draft tube through the bolt simultaneously, make filter screen convenient to detach and change.

Description

Grain gas monitoring equipment

Technical Field

The utility model relates to an agricultural thing networking field technical field specifically is a grain gas monitoring facilities.

Background

China is a big agricultural country, grain production and storage have a long history, grain storage is the continuation of agricultural cultivation, the storage technology is developed along with the development of agriculture, after the new era, along with the development of original agriculture, agricultural production forms a certain scale, grain is remained and is gradually developed to storage from grain processing, the modern grain storage mode is grain storage, and when the grain bin is used, a grain gas monitoring device is needed to be matched for monitoring the gas concentrations of oxygen, carbon dioxide, nitrogen, phosphine and the like in the grain bin, but the existing grain gas monitoring device has many problems or defects.

First, traditional grain gas monitoring equipment intelligent degree is low, can't open ventilation equipment voluntarily when gas concentration exceeds standard.

Secondly, traditional grain gas monitoring facilities is not convenient for fixed mounting, uses inconveniently.

Third, traditional grain gas monitoring facilities are used in open air mostly, do not reasonably utilize solar energy, and do not meet the green concept of sustainable development.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grain gas monitoring facilities to solve the intelligent degree that proposes in the above-mentioned background art and hang down, be not convenient for fixed mounting and do not have rational utilization solar energy, unsatisfied sustainable development's green theory's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a grain gas monitoring device comprises a detection box, a frame body, a second detection cavity and a first detection cavity, wherein a control panel is installed on one side of the frame body, a single chip microcomputer is installed on one side inside the control panel, a 4G communication module is installed on the other side inside the control panel, a solar cell panel is fixed on the top end of the frame body through a fixing piece, a shell is installed at the bottom end inside the frame body, a storage battery is installed inside the shell, the output end of the solar cell panel is electrically connected with the input end of the storage battery through a photovoltaic controller, a ventilating tube is fixed at the middle position inside the frame body, a ventilating fan is transversely fixed at the middle position inside the ventilating tube, a connecting flange is installed on one side of the ventilating tube, the detection box is fixed on one side of the top end inside the frame body, and the first detection cavity is arranged on one side inside the detection box, the gas sensor comprises a first detection cavity, a second detection cavity, a low-range high-precision gas sensor, a communication pipe, a vent pipe, a driving motor, a 4G communication module, a control panel, a single chip microcomputer, a large-range gas sensor, a low-range high-precision gas sensor, a vent fan, a belt pulley mechanism, a communication pipe, a vent pipe, a bracket body, a driving motor, a control panel, a lead wire and a singlechip, wherein the top end of the first detection cavity is provided with the large-range gas sensor, the other side of the inner part of the detection box is provided with the second detection cavity, the top end of the inner part of the second detection cavity is provided with the low-range high-precision gas sensor, the output end of the 4G communication module is electrically connected with the input, the output end of the single chip microcomputer is electrically connected with the input end of the driving motor through a lead.

Preferably, the surface of the shelf body is uniformly coated with paint.

Preferably, the backup pad is installed on the top of the inside one side of support body, and the top of backup pad installs gaseous sample pump, the intake pipe is installed to one side of gaseous sample pump, the air duct is installed to the opposite side of gaseous sample pump, and the air duct keeps away from the one end and the first detection chamber of gaseous sample pump and is linked together, be welding integral structure between backup pad and the support body.

Preferably, the other side of the ventilating duct is fixed with a filter screen through a bolt, and a dismounting and mounting structure is arranged between the filter screen and the ventilating duct.

Preferably, the ventilating fans are distributed in the ventilating duct at equal intervals.

Preferably, the volumes of the first detection chamber and the second detection chamber are the same.

Compared with the prior art, the beneficial effects of the utility model are that: this gaseous monitoring facilities of grain is rational in infrastructure, has following advantage:

1. install the singlechip through the inside one side at control panel, and install 4G communication module at the inside opposite side of control panel, wide range gas sensor is to the oxygen in the granary, carbon dioxide, nitrogen gas, gaseous concentrations such as hydrogen phosphide carry out preliminary detection, later low-range high accuracy gas sensor carries out the precision measurement to gaseous concentration, later wide range gas sensor and low-range high accuracy gas sensor give the singlechip with signal transmission, the singlechip gives driving motor again after with signal processing, driving motor's output passes through the pivot rotation on the belt pulley mechanism drive ventilating fan, ventilate in the granary, realize intelligent ventilation function, 4G communication module carries out long-range transmission with data simultaneously.

2. Through installing solar cell panel and battery, when sunshine is sufficient, solar cell panel absorbs solar energy and turns into the electric energy with solar energy and store and supply this device to use in the battery, and is more energy-concerving and environment-protective.

3. Installing flange through the one side at the draft tube for this device is convenient for fixed mounting, installs the filter screen at the opposite side of draft tube through the bolt simultaneously, makes filter screen convenient to detach and change.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1 according to the present invention

Fig. 4 is a system block diagram of the present invention.

In the figure: 1. a detection box; 2. an air inlet pipe; 3. a frame body; 4. a connecting flange; 5. a funnel; 6. a housing; 7. a storage battery; 8. a ventilating fan; 9. filtering with a screen; 10. a single chip microcomputer; 11. a control panel; 12. a 4G communication module; 13. a second detection chamber; 14. an air outlet pipe; 15. a low-range high-precision gas sensor; 16. a communicating pipe; 17. a first detection chamber; 18. a wide range gas sensor; 19. a solar panel; 20. a support plate; 21. an air duct; 22. a gas sampling pump; 23. a drive motor; 24. a belt pulley mechanism.

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. 1-4, the present invention provides an embodiment: a grain gas monitoring device comprises a detection box 1, a frame body 3, a second detection cavity 13 and a first detection cavity 17, wherein a control panel 11 is installed on one side of the frame body 3, a single chip microcomputer 10 is installed on one side inside the control panel 11, the type of the single chip microcomputer 10 can be HT66F017, a support plate 20 is installed on the top end of one side inside the frame body 3, a gas sampling pump 22 is installed on the top end of the support plate 20, the type of the gas sampling pump 22 can be zc25209, an air inlet pipe 2 is installed on one side of the gas sampling pump 22, an air guide pipe 21 is installed on the other side of the gas sampling pump 22, one end, far away from the gas sampling pump 22, of the air guide pipe 21 is communicated with the first detection cavity 17, the support plate 20 and the frame body 3 are of a welding integrated structure, the stability of the structure is improved, paint is uniformly coated on the surface of the frame body 3, the, a solar cell panel 19 is fixed at the top end of a frame body 3 through a fixing part, a shell 6 is installed at the bottom end inside the frame body 3, a storage battery 7 is installed inside the shell 6, the output end of the solar cell panel 19 is electrically connected with the input end of the storage battery 7 through a photovoltaic controller, a ventilating funnel 5 is fixed at the middle position inside the frame body 3, a ventilating fan 8 is transversely fixed at the middle position inside the ventilating funnel 5, the ventilating fans 8 are distributed in the ventilating funnel 5 at equal intervals, the structure is optimized, the ventilating effect is improved, a filter screen 9 is fixed at the other side of the ventilating funnel 5 through bolts, a dismounting and mounting structure is formed between the filter screen 9 and the ventilating funnel 5, the dismounting and mounting are convenient, the replacement and the maintenance are convenient, a connecting flange 4 is installed at one side of the ventilating funnel 5, a detection box 1 is fixed at one side of the top end inside the frame body 3, and a, the volumes of the first detection cavity 17 and the second detection cavity 13 are consistent, the measurement accuracy is improved, the top end of the first detection cavity 17 is provided with a wide-range gas sensor 18, the model of the wide-range gas sensor 18 can be KE-50, the other side inside the detection box 1 is provided with the second detection cavity 13, the top end inside the second detection cavity 13 is provided with a low-range high-precision gas sensor 15, the model of the low-range high-precision gas sensor 15 can be KE-25, a communicating pipe 16 is communicated between the first detection cavity 17 and the second detection cavity 13, the other side of the second detection cavity 13 is provided with an air outlet pipe 14, a frame body 3 below the detection box 1 is provided with a driving motor 23, the signal of the driving motor 23 can be Y90S-2, the output end of the driving motor 23 is connected with the rotating shaft of the ventilating fan 8 through a belt pulley mechanism 24, the output end of the 4G communication module 12 is electrically connected with the input end of the singlechip 10 through, the output end of the control panel 11 is electrically connected with the input end of the single chip microcomputer 10 through a wire, the input end of the wide-range gas sensor 18 is electrically connected with the input end of the single chip microcomputer 10 through a wire, the output end of the low-range high-precision gas sensor 15 is electrically connected with the input end of the single chip microcomputer 10 through a wire, and the output end of the single chip microcomputer 10 is electrically connected with the input end of the driving motor 23 through a wire.

The working principle is as follows: when the device is used, the frame body 3 is installed in a working area by using bolts, then the frame body is connected with an air port of a granary by using the connecting flange 4, after the installation is finished, the gas sampling pump 22 is started to pump gas in the granary into the detection box 1, the large-range gas sensor 18 arranged at the top end inside the first detection cavity 17 carries out primary detection on the concentration of each gas, then the gas enters the second detection cavity 13, the low-range high-precision gas sensor 15 arranged at the top end inside the second detection cavity 13 carries out accurate measurement on the concentration of the gas, the large-range gas sensor 18 and the low-range high-precision gas sensor 15 send detection results to the single chip microcomputer 10, the single chip microcomputer 10 processes the data and then sends the data to the driving motor 23, when the concentration of the gas exceeds the standard, the driving motor 23 is started, the output end of the driving motor 23 drives the rotating shaft of the ventilating, ventilate the granary, singlechip 10 sends data for 4G communication module 12 again simultaneously, utilizes 4G communication module 12 to carry out long-range transmission with data, and when sunshine is sufficient, the absorption solar energy that solar cell panel 19 lasts and change the electric energy storage into in battery 7, supply this device to use, energy-concerving and environment-protective more.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a grain gas monitoring facilities, includes detection case (1), support body (3), second detection chamber (13) and first detection chamber (17), its characterized in that: control panel (11) is installed on one side of support body (3), single-chip microcomputer (10) is installed on one side of the interior of control panel (11), 4G communication module (12) is installed on the other side of the interior of control panel (11), solar cell panel (19) is fixed on the top of support body (3) through a fixing piece, shell (6) is installed on the bottom of the interior of support body (3), storage battery (7) is installed in shell (6), the output end of solar cell panel (19) is electrically connected with the input end of storage battery (7) through a photovoltaic controller, ventilating duct (5) is fixed on the middle position of the interior of support body (3), ventilating fan (8) is transversely fixed on the middle position of the interior of ventilating duct (5), connecting flange (4) is installed on one side of ventilating duct (5), detection box (1) is fixed on one side of the interior top of support body (3), a first detection cavity (17) is arranged on one side inside the detection box (1), a wide-range gas sensor (18) is installed on the top end of the first detection cavity (17), a second detection cavity (13) is arranged on the other side inside the detection box (1), a low-range high-precision gas sensor (15) is installed on the top end inside the second detection cavity (13), a communication pipe (16) is communicated between the first detection cavity (17) and the second detection cavity (13), an air outlet pipe (14) is installed on the other side of the second detection cavity (13), a driving motor (23) is installed on a frame body (3) below the detection box (1), the output end of the driving motor (23) is connected with the rotating shaft of the ventilating fan (8) through a belt pulley mechanism (24), and the output end of the 4G communication module (12) is electrically connected with the input end of the single chip microcomputer (10) through a wire, the output end of the control panel (11) is electrically connected with the input end of the single chip microcomputer (10) through a conducting wire, the input end of the wide-range gas sensor (18) is electrically connected with the input end of the single chip microcomputer (10) through a conducting wire, the output end of the low-range high-precision gas sensor (15) is electrically connected with the input end of the single chip microcomputer (10) through a conducting wire, and the output end of the single chip microcomputer (10) is electrically connected with the input end of the driving motor (23) through a conducting wire.

2. The grain gas monitoring device of claim 1, wherein: paint is uniformly coated on the surface of the frame body (3).

3. The grain gas monitoring device of claim 1, wherein: backup pad (20) are installed on the top of the inside one side of support body (3), and gas sampling pump (22) are installed on the top of backup pad (20), intake pipe (2) are installed to one side of gas sampling pump (22), air duct (21) are installed to the opposite side of gas sampling pump (22), and air duct (21) keep away from the one end and the first detection chamber (17) of gas sampling pump (22) and are linked together, be welding integrated structure between backup pad (20) and support body (3).

4. The grain gas monitoring device of claim 1, wherein: the other side of the ventilating duct (5) is fixedly provided with a filter screen (9) through a bolt, and a dismounting and mounting structure is arranged between the filter screen (9) and the ventilating duct (5).

5. The grain gas monitoring device of claim 1, wherein: the ventilating fans (8) are distributed in the ventilating duct (5) at equal intervals.

6. The grain gas monitoring device of claim 1, wherein: the volumes of the first detection cavity (17) and the second detection cavity (13) are consistent.