Universal collecting device for ammonia gas and greenhouse gas

Abstract

The utility model discloses a universal collecting device for ammonia gas and greenhouse gas, which relates to the field of gas collection and comprises a supporting seat, a collecting box, a transverse sealing partition plate, a lateral sealing partition plate, a sealing component and two adsorption components. An upper opening and a lower opening are formed in the upper end and the lower end of the collecting box respectively, and the lower end of the collecting box is arranged on the supporting seat and surrounds the through hole; an upper strip-shaped opening and a lower strip-shaped opening are sequentially formed in one side of the collecting box from top to bottom, two upper inserting grooves corresponding to the upper strip-shaped opening in position are symmetrically formed in the inner wall of the collecting box, two lower inserting grooves corresponding to the lower strip-shaped opening in position are symmetrically formed in the inner wall of the collecting box, and an open hole is formed in the collecting box. And the height of the open hole is lower than that of the lower strip-shaped opening. The universal collecting device for the ammonia gas and the greenhouse gas reduces the cost, does not need to be replaced frequently, and is simple and convenient to use.

Description

Technical Field

[0001] The utility model relates to the field of gas collection, in particular to a universal collection device for ammonia and greenhouse gases. Background Art

[0002] The farmland terrestrial ecosystem is one of the main sources of ammonia and greenhouse gas emissions, which has a great impact on global climate change. In order to more comprehensively evaluate the impact of the farmland terrestrial ecosystem on the environment, it is often necessary to collect and monitor the emissions of ammonia and greenhouse gases. However, the existing collection devices can only specifically collect ammonia or greenhouse gases. If the method of using one device for one gas is adopted, it will increase the cost investment and require frequent replacement of the device, which is inconvenient to use. Content of the Utility Model

[0003] To solve the above technical problems, the utility model provides a universal collection device for ammonia and greenhouse gases, which reduces the cost, does not require frequent replacement of the device, and is easy to use.

[0004] To achieve the above object, the utility model provides the following scheme:

[0005] The utility model provides a universal collection device for ammonia and greenhouse gases, which includes a support seat, a collection box, a transverse sealing partition, a lateral sealing partition, a sealing component and two adsorption components. A through hole is arranged on the support seat, and the support seat is used for being buried in the soil. The upper and lower ends of the collection box are respectively provided with an upper opening and a lower opening. The lower end of the collection box is arranged on the support seat, and the lower end of the collection box surrounds the through hole. An upper strip-shaped opening and a lower strip-shaped opening are sequentially arranged on one side of the collection box from top to bottom. Two upper slots corresponding to the position of the upper strip-shaped opening are symmetrically arranged on the inner wall of the collection box. Two lower slots corresponding to the position of the lower strip-shaped opening are symmetrically arranged on the inner wall of the collection box. An opening is arranged on the collection box, and the setting height of the opening is lower than the setting height of the lower strip-shaped opening. When collecting ammonia, one adsorption component extends into the two upper slots through the upper strip-shaped opening, and the other adsorption component extends into the two lower slots through the lower strip-shaped opening. The lateral sealing partition is arranged on one side of the collection box and is used for sealing the upper strip-shaped opening and the lower strip-shaped opening. The sealing component seals the opening. When collecting greenhouse gases, the transverse sealing partition is arranged in the two upper slots or the two lower slots and is used for sealing the upper part of the collection box. The lateral sealing partition is arranged on one side of the collection box and is used for sealing the upper strip-shaped opening and the lower strip-shaped opening. The opening is used for connecting a gas guide pipe.

[0006] Preferably, the support seat is of a flat plate structure, and the through hole is arranged in the middle of the support seat.

[0007] Preferably, a limiting plate is further included. The limiting plate is arranged on one side of the collecting box where the upper strip-shaped opening and the lower strip-shaped opening are provided. There is a gap matching the lateral sealing partition structure between the limiting plate and one side of the collecting box, and the gap is used for inserting the lateral sealing partition.

[0008] Preferably, the limiting plate is of a U-shaped structure. The limiting plate includes a main board and two support boards respectively arranged at the front and rear ends of the main board. One ends of the two support boards away from the main board are respectively fixed at the front and rear ends of one side of the collecting box. The gap is formed among one side of the collecting box, the main board and the two support boards.

[0009] Preferably, two limiting plates are provided. One limiting plate is located between the upper strip-shaped opening and the lower strip-shaped opening, and the other limiting plate is located below the lower strip-shaped opening.

[0010] Preferably, the collecting box includes a front board, a rear board and two side boards. One ends of the front and rear of one side board are respectively connected to one side of the front board and the rear board, and one ends of the front and rear of the other side board are respectively connected to the other side of the front board and the rear board. The opening is arranged on the front board. The upper strip-shaped opening and the lower strip-shaped opening are arranged on one side board. Two upper slots corresponding to the position of the upper strip-shaped opening are respectively arranged on the inner walls of the front board and the rear board, and two lower slots corresponding to the position of the lower strip-shaped opening are respectively arranged on the inner walls of the front board and the rear board.

[0011] Preferably, the adsorption component is a sponge block.

[0012] Preferably, the sealing component is a sealing plug.

[0013] Preferably, a shielding mechanism is further included. The shielding mechanism is arranged above the collecting box and is used for shielding the upper part of the collecting box.

[0014] Preferably, the shielding mechanism includes a bracket and a rain shelter. The upper and lower ends of the bracket are respectively connected to the upper part of the collecting box and the rain shelter.

[0015] The following technical effects are achieved by the present utility model compared with the prior art:

[0016] The ammonia and greenhouse gas general collection device of the present utility model, when collecting ammonia, one adsorption component extends into two upper slots through the upper strip-shaped opening, and the other adsorption component extends into two lower slots through the lower strip-shaped opening. The sealing component seals the opening, and the ammonia generated by the soil is adsorbed and collected through the lower adsorption component. When collecting greenhouse gases, the horizontal sealing partition is arranged in two upper slots or two lower slots and is used to seal the upper part of the collection box. The lateral sealing partition is arranged on one side of the collection box and is used to seal the upper strip-shaped opening and the lower strip-shaped opening, so that the collection box forms a closed gas collection space with only the lower opening reserved. The opening is used to connect the gas guide pipe, and the greenhouse gas is led out through the gas guide pipe. It can be seen that the collection of ammonia and greenhouse gases can be realized by one collection device, which reduces the cost and does not require frequent replacement of the device, and is easy to use. Description of the Drawings

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0018] Figure 1 It is a schematic structural diagram of the ammonia and greenhouse gas general collection device provided by the present utility model.

[0019] Description of the reference numerals: 100, ammonia and greenhouse gas general collection device; 1, support base; 2, collection box; 3, opening; 4, upper slot; 5, lower slot; 6, limit plate; 7, support rod; 8, rain shelter; 9, horizontal sealing partition; 10, lateral sealing partition; 11, adsorption component; 12, sealing component. Detailed Embodiments

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the protection scope of the present utility model.

[0021] The purpose of the present utility model is to provide an ammonia and greenhouse gas general collection device, which reduces the cost, does not require frequent replacement of the device, and is easy to use.

[0022] In order to make the above-mentioned objects, features and advantages of the present utility model more obvious and understandable, the present utility model will be further described in detail below with reference to the drawings and specific embodiments.

[0023] As shown Figure 1 in the figure, this embodiment provides a general collection device 100 for ammonia and greenhouse gases, including a support base 1, a collection box 2, a horizontal sealing partition 9, a lateral sealing partition 10, a sealing component 12, and two adsorption components 11. A through hole is provided on the support base 1, and the support base 1 is used to be buried in the soil to play a fixing role. The upper and lower ends of the collection box 2 are respectively provided with an upper opening and a lower opening. The lower end of the collection box 2 is arranged on the support base 1, and the lower end of the collection box 2 surrounds the through hole, that is, the collection box 2 covers the through hole, and the through hole is communicated with the lower opening; on one side of the collection box 2, an upper strip-shaped opening and a lower strip-shaped opening are arranged in sequence from top to bottom. On the inner wall of the collection box 2, two upper slots 4 corresponding to the position of the upper strip-shaped opening are symmetrically arranged. The setting heights of the upper strip-shaped opening and the two upper slots 4 corresponding to its position are the same. On the inner wall of the collection box 2, two lower slots 5 corresponding to the position of the lower strip-shaped opening are symmetrically arranged. The setting heights of the lower strip-shaped opening and the two lower slots 5 corresponding to its position are the same. An opening 3 is provided on the collection box 2, and the setting height of the opening 3 is lower than the setting height of the lower strip-shaped opening. The opening 3 is used to install the sealing component 12 or connect a gas guide pipe.

[0024] When collecting ammonia, one adsorption component 11 extends into the two upper slots 4 through the upper strip-shaped opening, and the other adsorption component 11 extends into the two lower slots 5 through the lower strip-shaped opening. The lateral sealing partition 10 is arranged on one side of the collection box 2 and is used to seal the upper strip-shaped opening and the lower strip-shaped opening, and the sealing component 12 seals the opening 3. The front and rear sides of the upper adsorption component 11 are respectively attached to the inner side walls of the two upper slots 4, and the front and rear sides of the lower adsorption component 11 are respectively attached to the inner side walls of the two lower slots 5. One side of the two adsorption components 11 is attached to the inner side wall of the lateral sealing partition 10. The upper adsorption component 11 is used to collect ammonia in the air, and the lower adsorption component 11 is used to absorb ammonia generated by the soil.

[0025] When collecting greenhouse gases, the horizontal sealing partition 9 is arranged in the two upper slots 4 or the two lower slots 5 and is used to seal the upper part of the collection box 2. When the horizontal sealing partition 9 is arranged in the two upper slots 4, the front and rear sides of the horizontal sealing partition 9 are respectively attached to the inner side walls of the two upper slots 4; when the horizontal sealing partition 9 is arranged in the two lower slots 5, the front and rear sides of the horizontal sealing partition 9 are respectively attached to the inner side walls of the two lower slots 5. The lateral sealing partition 10 is arranged on one side of the collection box 2 and is used to seal the upper strip-shaped opening and the lower strip-shaped opening. The opening 3 is used to connect one end of a gas guide pipe, and the other end of the gas guide pipe is connected to a pumping device. A valve is arranged on the gas guide pipe. When it is necessary to extract greenhouse gases outward, the valve is opened, and the greenhouse gases are extracted outward through the pumping device. The pumping device can adopt a syringe. When it is not necessary to extract greenhouse gases outward, the valve is closed.

[0026] It can be seen that in this embodiment, the collection of ammonia gas and greenhouse gases can be achieved through a single collection device, which can be effectively applied to the collection of soil ammonia gas and greenhouse gases, has a wide range of applications, reduces costs, and does not require frequent replacement of the device, making it easy to use.

[0027] In this specific embodiment, the support base 1 has a flat plate structure, and a through hole is provided in the middle of the support base 1. Specifically, the support base 1 is a rectangular plate.

[0028] This embodiment further includes a limiting plate 6. The limiting plate 6 is provided on one side of the collection box 2 where there are upper and lower strip-shaped openings. There is a gap between the limiting plate 6 and one side of the collection box 2 that matches the structure of the lateral sealing partition 10. The gap is used to insert the lateral sealing partition 10. After the lateral sealing partition 10 is inserted into the gap, it can fit with one side of the collection box 2, thereby sealing the upper and lower strip-shaped openings.

[0029] Specifically, the limiting plate 6 has a U-shaped structure. The limiting plate 6 includes a main board and two support boards respectively provided at the front and rear ends of the main board. The ends of the two support boards away from the main board are respectively fixed to the front and rear ends of one side of the collection box 2. A gap is formed among one side of the collection box 2, the main board, and the two support boards.

[0030] To ensure the fitting and sealing effect between the lateral sealing partition 10 and one side of the collection box 2, two limiting plates 6 are provided in this embodiment. One limiting plate 6 is located between the upper and lower strip-shaped openings, and the other limiting plate 6 is located below the lower strip-shaped opening.

[0031] The collection box 2 includes a front board, a rear board, and two side boards. The front and rear ends of one side board are respectively connected to one side of the front board and the rear board. The front and rear ends of the other side board are respectively connected to the other side of the front board and the rear board. The opening 3 is provided on the front board. Upper strip-shaped openings and lower strip-shaped openings are provided on one side board. Two upper slots 4 corresponding to the position of the upper strip-shaped opening are respectively provided on the inner walls of the front board and the rear board. The length direction of the upper strip-shaped opening is perpendicular to the length direction of the upper slot 4; two lower slots 5 corresponding to the position of the lower strip-shaped opening are respectively provided on the inner walls of the front board and the rear board. The length direction of the lower strip-shaped opening is perpendicular to the length direction of the lower slot 5.

[0032] Specifically, the ends of the two support boards away from the main board are respectively fixed to the front and rear ends of the side board with upper and lower strip-shaped openings. A gap is formed among the side board with upper and lower strip-shaped openings, the main board, and the two support boards.

[0033] In this specific embodiment, the adsorption component 11 is a sponge block, and the sponge block has a rectangular block structure.

[0034] In this specific embodiment, the sealing component 12 is a sealing plug, and the sealing plug has a T-shaped structure.

[0035] This embodiment further includes an occlusion mechanism, which is arranged above the collection box 2 and is used to occlude the upper part of the collection box 2, thereby playing a role in rain shielding. Specifically, the occlusion mechanism is used to prevent water from entering the adsorption component 11 after rain, avoiding affecting the collection of ammonia gas.

[0036] The occlusion mechanism includes a bracket and a rain shelter 8. The upper and lower ends of the bracket are respectively connected to the upper part of the collection box 2 and the rain shelter 8.

[0037] The bracket includes a plurality of support rods 7. The lower ends of the support rods 7 are all fixed to the upper part of the collection box 2. A plurality of insertion holes are provided in the lower part of the rain shelter 8, and the upper ends of the support rods 7 are all used to insert into one insertion hole, thereby completing the installation of the rain shelter 8.

[0038] In this specific embodiment, the bracket includes four support rods 7, and the rain shelter 8 adopts an inverted conical structure with an open lower end.

[0039] In this specific embodiment, the support base 1, the collection box 2, the transverse sealing partition 9, the lateral sealing partition 10, the limiting plate 6 and the occlusion mechanism are all made of organic glass plates or PVC plates.

[0040] The specific use process is as follows: The support base 1 is buried in the surface layer of the soil, so that the collection box 2 covers the pure soil area or the soil area with small plants.

[0041] When ammonia gas needs to be collected, the transverse sealing partition 9 is not installed. Two sponge blocks are respectively inserted into the collection box 2 through the upper strip-shaped opening and the lower strip-shaped opening. The lateral sealing partition 10 is inserted into the gap between the limiting plate 6 and the side plate with the upper strip-shaped opening and the lower strip-shaped opening, and is made to fit with the outer side of the side plate with the upper strip-shaped opening and the lower strip-shaped opening to achieve side sealing. The sealing plug is installed at the opening 3 for sealing, and the ammonia gas generated by the soil is adsorbed and collected through the lower sponge block.

[0042] When greenhouse gases need to be collected, the sponge blocks and the sealing plug are not installed. The transverse sealing partition 9 is arranged in two upper slots 4 or two lower slots 5 and is used to seal the upper part of the collection box 2. The lateral sealing partition 10 is inserted into the gap between the limiting plate 6 and the side plate with the upper strip-shaped opening and the lower strip-shaped opening, and is made to fit with the outer side of the side plate with the upper strip-shaped opening and the lower strip-shaped opening to achieve side sealing, so that the collection box 2 forms a closed gas collection space with only the lower opening reserved. One end of a gas guide pipe is connected to the opening 3, and the other end of the gas guide pipe is connected to an air extraction device, and then the collected greenhouse gases are extracted.

[0043] In this specification, specific examples are used to illustrate the principle and implementation mode of the present utility model. The description of the above embodiments is only used to help understand the method and its core idea of the present utility model; at the same time, for those of ordinary skill in the art, according to the idea of the present utility model, there will be changes in the specific implementation mode and application scope. In summary, the content of this specification should not be construed as a limitation on the present utility model.

Claims

1. A general collection device for ammonia and greenhouse gases, characterized in that, It includes a support base, a collection box, a transverse sealing partition, a lateral sealing partition, a sealing component and two adsorption components. A through hole is provided on the support base, and the support base is used to be buried in the soil. The upper and lower ends of the collection box are respectively provided with an upper opening and a lower opening. The lower end of the collection box is arranged on the support base, and the lower end of the collection box surrounds the through hole. An upper strip-shaped opening and a lower strip-shaped opening are sequentially arranged from top to bottom on one side of the collection box. Two upper slots corresponding to the position of the upper strip-shaped opening are symmetrically arranged on the inner wall of the collection box. Two lower slots corresponding to the position of the lower strip-shaped opening are symmetrically arranged on the inner wall of the collection box. An opening is provided on the collection box, and the setting height of the opening is lower than the setting height of the lower strip-shaped opening. When ammonia needs to be collected, one of the adsorption components extends into the two upper slots through the upper strip-shaped opening, and the other adsorption component extends into the two lower slots through the lower strip-shaped opening. The lateral sealing partition is arranged on one side of the collection box and is used to seal the upper strip-shaped opening and the lower strip-shaped opening. The sealing component seals the opening. When greenhouse gases need to be collected, the transverse sealing partition is arranged in the two upper slots or the two lower slots and is used to seal the upper part of the collection box. The lateral sealing partition is arranged on one side of the collection box and is used to seal the upper strip-shaped opening and the lower strip-shaped opening. The opening is used to connect a gas conduit.

2. The ammonia and greenhouse gas general collection device according to claim 1, characterized in that, The support base is in a flat plate structure, and the through hole is provided in the middle of the support base.

3. The ammonia and greenhouse gas general collection device according to claim 1, characterized in that, It further includes a limit plate. The limit plate is arranged on the side of the collection box where the upper strip-shaped opening and the lower strip-shaped opening are provided. There is a gap matching the structure of the lateral sealing partition between the limit plate and one side of the collection box, and the gap is used to insert the lateral sealing partition.

4. The ammonia and greenhouse gas general collection device according to claim 3, characterized in that, The limit plate is in a U-shaped structure. The limit plate includes a main board and two support boards respectively arranged at the front and rear ends of the main board. The ends of the two support boards far away from the main board are respectively fixed at the front and rear ends of one side of the collection box. The gap is formed among one side of the collection box, the main board and the two support boards.

5. The ammonia and greenhouse gas general collection device according to claim 3, characterized in that Two limit plates are provided. One limit plate is located between the upper strip-shaped opening and the lower strip-shaped opening, and the other limit plate is located below the lower strip-shaped opening.

6. The ammonia and greenhouse gas general collection device according to claim 1, characterized in that, The collection box includes a front board, a rear board and two side boards. The front and rear ends of one side board are respectively connected to one side of the front board and the rear board. The front and rear ends of the other side board are respectively connected to the other side of the front board and the rear board. The opening is provided on the front board. The upper strip-shaped opening and the lower strip-shaped opening are provided on one side board. The two upper slots corresponding to the position of the upper strip-shaped opening are respectively arranged on the inner walls of the front board and the rear board. The two lower slots corresponding to the position of the lower strip-shaped opening are respectively arranged on the inner walls of the front board and the rear board.

7. The general ammonia and greenhouse gas collection device according to claim 1, characterized in that The adsorption component is a sponge block.

8. The ammonia and greenhouse gas general collection device according to claim 1, characterized in that, The sealing component is a sealing plug.

9. The ammonia and greenhouse gas general collection device according to claim 1, characterized in that, It further includes an occlusion mechanism, which is arranged above the collection box and is used to occlude the upper part of the collection box.

10. The ammonia and greenhouse gas general collection device according to claim 9, characterized in that, The occlusion mechanism includes a bracket and a canopy, and the upper and lower ends of the bracket are respectively connected to the upper part of the collection box and the canopy.

Images