Remote control automatic gas production device based on static box

Abstract

The remote control automatic gas production device comprises the static box body, a water seal tank is arranged at the bottom of the static box body, a gas production box is installed at the top of the static box body, a driving motor is installed in the gas production box, the driving motor is connected with a driving gear, a sliding rail is installed on the inner side wall of the gas production box, and a rack is installed in the sliding rail in a sliding mode; the driving gear is meshed with a rack, the rack is connected with the gas production barrel through a first buckle, a piston rod is inserted into the gas production barrel and connected with the gas production box through a second buckle, a gas production port is formed in the static box body, and the gas inlet end of the gas production port penetrates through the top wall of the static box body to be connected with the gas production barrel through a third buckle; and a wireless remote control receiver for controlling the driving gear is mounted in the gas production box. The defects in the prior art can be overcome, the gas production structure of the static box is simplified, and large-range installation and unified remote control gas production operation can be conveniently carried out outdoors.

Description

Technical Field

[0001] The invention relates to a field greenhouse gas collection device, in particular to a remote-controlled automatic gas collection device based on a static box. Background Art

[0002] Since the Industrial Revolution in the 20th century, global temperatures have risen by 0.85°C. If CO2 is not controlled in the next few decades, global temperatures in the 21st century will exceed pre-industrial levels by 1.5-2.0°C. Even slight changes in soil carbon pools will cause drastic changes in atmospheric CO2. Soil respiration is an indispensable part of carbon cycle research. The static chamber method is generally used to collect greenhouse gases in the field. Gas collection requires that the collection time be as consistent as possible. If the field area is too large or there are too many sample collection points, resulting in a large time span for collecting gases in the same batch, the experimental errors caused may even lead to experimental failure, resulting in a waste of manpower, material and financial resources. Under this requirement, an electrically controlled static chamber is usually used for collection through a unified remote control method. However, the existing electrically controlled static chambers have a complex structure and are heavy, making them inconvenient to install and recycle. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide a remote-controlled automatic gas collection device based on a static box, which can solve the shortcomings of the existing technology, simplify the gas collection structure of the static box, and facilitate large-scale installation and unified remote-controlled gas collection operations outdoors.

[0004] In order to solve the above technical problems, the technical solutions adopted by the present invention are as follows.

[0005] A remote-controlled automatic gas collection device based on a static box includes a static box body, a water seal groove is provided at the bottom of the static box body, a gas collection box is installed on the top of the static box body, a driving motor is installed in the gas collection box, the driving motor is connected to the driving gear, a slide rail is installed on the inner side wall of the gas collection box, a rack is slidably installed in the slide rail, the driving gear is meshed with the rack, the rack is connected to the gas collection barrel by a first clip, a piston rod is inserted in the gas collection barrel, the piston rod is connected to the gas collection box by a second clip, a gas collection port is provided in the static box body, the air inlet end of the gas collection port passes through the top wall of the static box body and is connected to the gas collection barrel by a third clip, and a wireless remote control receiver for controlling the driving gear is installed in the gas collection box.

[0006] Preferably, the gas sampling box is connected to the static box through a fourth buckle.

[0007] Preferably, a battery for supplying power to the drive motor and the wireless remote control receiver is installed in the gas sampling box.

[0008] Preferably, a sealing ring is provided between the top wall of the static box and the air inlet end of the air collection port.

[0009] Preferably, the gas collection port includes a vertical pipe connected to the gas inlet end of the gas collection port, a plurality of mutually parallel horizontal pipes are provided on the vertical pipe, and a plurality of gas collection pipes are provided on the horizontal pipe.

[0010] Preferably, the gas collection pipes on adjacent transverse pipes are arranged in a staggered manner, the gas collection pipes on the same transverse pipe have the same diameter, and the diameters of the gas collection pipes on different transverse pipes gradually increase from top to bottom according to their installation positions.

[0011] Preferably, the gas collection pipe is bent, the gas inlet end of the gas collection pipe is tilted downward, and adjacent gas collection pipes on the same gas collection pipe are respectively connected to the front and rear sides of the gas collection pipe.

[0012] Preferably, the vertical pipe includes a telescopic adjustment section.

[0013] The advantages of adopting the above technical solution are that: the present invention does not require additional pipes and cables, facilitating decentralized outdoor deployment. It also eliminates the need for traditional fans to stir the airflow, reducing the weight and complexity of the static box. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural diagram of a specific embodiment of the present invention.

[0015] Figure 2 yes Figure 1 Enlarged radial section of part A. DETAILED DESCRIPTION

[0016] To ensure accurate and consistent data collection, large-scale greenhouse gas sampling requires the deployment of multiple static chambers outdoors for synchronized gas sampling. Existing static chambers fall into two categories: manually operated chambers. While simple in structure, lightweight, and easy to transport and install, these chambers are incapable of synchronized gas sampling over large areas. Electronically controlled chambers utilize electronically controlled devices for automated gas sampling. However, these chambers are heavy and require external piping before use, making them inconvenient to install and disassemble outdoors over large areas.

[0017] In response to the problems of the existing static box, we have optimized the electronically controlled static box and developed a new generation of static box. Figure 1-2 .

[0018] The remote-controlled automatic gas collection device based on a static box according to the present invention comprises a static box body 1, a water seal groove 2 provided at the bottom of the static box body 1, a gas collection box 3 mounted on the top of the static box body 1, a drive motor 4 mounted within the gas collection box 3, and connected to a drive gear 5. A slide rail 6 is mounted on the inner wall of the gas collection box 3, a rack 7 is slidably mounted within the slide rail 6, the drive gear 5 meshes with the rack 7, and the rack 7 is connected to a gas collection barrel 8 via a first snap 10. A piston rod 9 is inserted into the gas collection barrel 8 and connected to the gas collection box 3 via a second snap 11. A gas collection port 12 is provided within the static box body 1, the air inlet end of the air collection port 12 passes through the top wall of the static box body 1 and is connected to the gas collection barrel 8 via a third snap 14. A wireless remote control receiver 13 for controlling the drive gear 5 is mounted within the gas collection box 3. A sealing ring 17 is provided between the top wall of the static box body 1 and the air inlet end of the gas collection port 12. The gas collection box 3 houses a battery 16 for powering the drive motor 4 and wireless remote control receiver 13. Using a gas collection barrel 8 to hold the collected gas facilitates temporary storage and transportation, eliminating the need for laying gas collection pipelines. The entire electronic control mechanism is powered by the battery 16, eliminating the need for laying cables. To begin gas collection, the drive motor 4 drives the gas collection barrel 8 downward via the drive gear 5 and rack 7, causing the piston rod 9 to move outward relative to the gas collection barrel 8, thereby filling the gas collection barrel 8 with gas. After inflation is complete, the first, second, third, and fourth latches 10, 11, 14, and 15 (the gas collection box 3 is connected to the static box 1 via the fourth latch 15) are disconnected, and the gas collection barrel 8 and piston rod 9 are removed, completing the gas collection process. The entire gas collection process is controlled by a remote control system (not shown), enabling synchronized gas collection from different static boxes.

[0019] The gas collection port 12 includes a vertical pipe 18 connected to the gas inlet end of the gas collection port 12. The vertical pipe 18 is provided with several mutually parallel horizontal pipes 19, and the horizontal pipes 19 are provided with several gas collection pipes 20. The vertical pipe 18 includes a telescopic adjustment section 21. Multiple gas collection pipes 20 can collect gas at different locations, thereby eliminating the need to install a fan for gas agitation and achieving uniform gas collection. The gas collection pipes 20 on adjacent horizontal pipes 19 are arranged in a staggered manner. The gas collection pipes 20 located on the same horizontal pipe 19 have the same diameter. The diameters of the gas collection pipes 20 on different horizontal pipes 19 gradually increase from top to bottom according to their installation positions. The optimized diameter of the gas collection pipes 20 can achieve basically the same gas collection volume at different locations, further ensuring the uniformity of gas collection. The gas collection pipes 20 are curved in shape, and the gas inlet end of the gas collection pipe 20 is tilted downward. Adjacent gas collection pipes 20 on the same gas collection pipe 20 are respectively connected to the front and back sides of the gas collection pipe 20. By optimizing the shape of the gas sampling pipe 20 , the gas near the gas sampling pipe 20 can be sufficiently disturbed during the process of the gas sampling port 12 moving downward to collect gas, thereby ensuring the uniformity of gas collection.

[0020] The present invention optimizes the gas collection mechanism and does not require a fan to stir the gas evenly. It is light in weight, simple in structure, easy to install and remove, and suitable for a wide range of automatic gas collection operations.

[0021] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0022] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A remote-controlled automatic gas collection device based on a static box, comprising a static box body (1), a water seal groove (2) is arranged at the bottom of the static box body (1), and a gas collection box (3) is installed on the top of the static box body (1), characterized in that: A driving motor (4) is installed in the gas collection box (3), and the driving motor (4) is connected to a driving gear (5). A slide rail (6) is installed on the inner wall of the gas collection box (3), and a rack (7) is slidably installed in the slide rail (6). The driving gear (5) is meshed with the rack (7), and the rack (7) is connected to a gas collection barrel (8) through a first buckle (10). A piston rod (9) is inserted into the gas collection barrel (8), and the piston rod (9) is connected to the gas collection box (3) through a second buckle (11). A gas collection port (12) is arranged in the static box body (1), and an air inlet end of the gas collection port (12) passes through the top wall of the static box body (1) and is connected to the gas collection barrel (8) through a third buckle (14). A wireless remote control receiver (13) for controlling the driving gear (5) is installed in the gas collection box (3).

2. The remote-controlled automatic gas collection device based on a static box according to claim 1 is characterized in that: The gas collection box (3) is connected to the static box (1) via a fourth buckle (15).

3. The remote-controlled automatic gas collection device based on a static box according to claim 1 is characterized in that: A storage battery (16) for supplying power to the drive motor (4) and the wireless remote control receiver (13) is installed in the gas collection box (3).

4. The remote-controlled automatic gas collection device based on a static box according to claim 1 is characterized in that: A sealing ring (17) is provided between the top wall of the static box (1) and the air inlet end of the air collection port (12).

5. The remote-controlled automatic gas collection device based on a static box according to claim 1 is characterized in that: The gas collection port (12) comprises a vertical pipe (18) connected to the gas inlet end of the gas collection port (12), a plurality of mutually parallel horizontal pipes (19) are arranged on the vertical pipe (18), and a plurality of gas collection pipes (20) are arranged on the horizontal pipe (19).

6. The remote-controlled automatic gas collection device based on a static box according to claim 5 is characterized in that: The gas collection pipes (20) on adjacent transverse pipes (19) are arranged in a staggered manner. The gas collection pipes (20) on the same transverse pipe (19) have the same caliber, and the calibers of the gas collection pipes (20) on different transverse pipes (19) gradually increase from top to bottom according to their installation positions.

7. The remote-controlled automatic gas collection device based on a static box according to claim 6 is characterized in that: The gas collection pipe (20) is in a bent shape, the gas inlet end of the gas collection pipe (20) is inclined downward, and adjacent gas collection pipes (20) on the same gas collection pipe (20) are respectively connected to the front and rear sides of the gas collection pipe (20).

8. The remote-controlled automatic gas collection device based on a static box according to claim 5 is characterized in that: The vertical pipe (18) comprises a telescopic adjustment section (21).

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