Gas sampling mechanism for low-carbon emission detection

Abstract

The utility model discloses a gas sampling mechanism for low carbon emission detection, which comprises a mounting bin, an electric push rod is mounted on the right side of the mounting bin, a mounting plate is mounted at the top of the electric push rod, a filtering mechanism is mounted on the upper surface of the mounting plate, and a sliding groove is mounted at the upper end of an inner cavity of the mounting bin. The left side of the sliding groove is slidably connected with a second sliding rod. A connecting plate is rotatably connected to a second sliding rod, a first sliding rod is rotatably connected to the right side of the connecting plate, an adjusting rod is fixedly connected to the bottom of the right side of the mounting plate, dust and gravel in air are conveniently filtered through a filtering mechanism, and the dust and gravel are prevented from affecting the detection effect of the device; through the arrangement of the collecting mechanism, butt joint of the collecting box is facilitated, through the collecting mechanism, air at different heights can be conveniently collected, and through the mounting mechanism, the collecting mechanism can be conveniently mounted and detached.

Description

Technical Field

[0001] This utility model relates to the technical field of gas detection and sampling equipment, and in particular to a gas sampling mechanism for low-carbon emission detection. Background Technology

[0002] Carbon dioxide (CO2), a carbon oxide compound with a molecular weight of 44.0095, is a colorless and odorless gas at room temperature and pressure, although its aqueous solution has a slightly acidic taste. It is a common greenhouse gas and a component of the atmosphere (comprising 0.03%-0.04% of the total atmospheric volume). Physically, CO2 has a melting point of -56.6℃, a boiling point of -78.5℃, and a density greater than air (under standard conditions). It is soluble in water. Chemically, CO2 is inert, has high thermal stability (only 1.8% decomposes at 2000℃), is non-flammable, and generally does not support combustion. As an acidic oxide, it exhibits the general properties of acidic oxides; because it reacts with water to form carbonic acid, it is the anhydride of carbonic acid. CO2 poses a significant threat to the climate and environment, hence the modern emphasis on energy conservation and emission reduction.

[0003] A gas sampling mechanism for low-carbon emission detection, disclosed in announcement number CN214427083U, includes a sampling bag, a connecting pipe, a first sampling pipe, and a second sampling pipe. The first sampling pipe is installed at the center of the side end face of the connecting pipe. A support rod is welded to the inner wall of the first sampling pipe, and a support plate is welded to the end of the support rod. A driving device is fixed on the support plate, and a fan blade is installed on the main shaft of the driving device. The second sampling pipe is installed at the end of the first sampling pipe, and a solenoid valve is installed at the beginning of the second sampling pipe. A mounting seat is welded to the end of the second sampling pipe, and a mounting groove is provided on the mounting seat. The sampling bag is installed on the mounting seat, and a connecting nozzle is provided at the lower end of the sampling bag. The connecting nozzle is threaded into the mounting groove. This utility model has the advantages of automatically sampling emitted gas, reducing the workload of workers, and saving human resources. However, during use, the above device is difficult to filter, collect, and detect air at different heights, thus affecting the sampling and detection effect of the device. Therefore, it is necessary to provide a new gas sampling mechanism for low-carbon emission detection to solve the above technical problems. Utility Model Content

[0004] The purpose of this invention is to provide a gas sampling mechanism for low-carbon emission detection, so as to overcome the above-mentioned shortcomings in the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a gas sampling mechanism for low-carbon emission detection, comprising: an installation chamber, an electric push rod installed on the right side of the installation chamber, an installation plate installed on the top of the electric push rod, a filter mechanism installed on the upper surface of the installation plate, a sliding groove installed at the upper end of the inner cavity of the installation chamber, and a second sliding rod slidably connected to the left side of the sliding groove;

[0006] A connecting plate is rotatably connected to the second sliding rod. A first sliding rod is rotatably connected to the right side of the connecting plate. An adjusting rod is fixedly connected to the bottom right side of the mounting plate, and the other end of the adjusting rod is hinged to the first sliding rod. A docking mechanism is installed at the rear end of the second sliding rod. Several collection mechanisms are equidistantly installed in the inner cavity of the mounting chamber. An installation mechanism is installed at the bottom of the collection mechanism. An air pump is installed in the middle of the upper surface of the mounting chamber. A first flexible hose is inserted into the bottom of the inner cavity of the filter mechanism, and the other end of the first flexible hose is connected to the air pump. A second flexible hose is connected to the left side of the air pump and is connected to the docking mechanism. By setting up the filter mechanism, it is easy to filter dust and sand in the air, so as to avoid dust and sand affecting the detection effect of this device. By setting up the docking mechanism, it is easy to dock the collection box. By setting up the collection mechanism, it is easy to collect air at different heights. By setting up the installation mechanism, it is easy to install and disassemble the collection mechanism.

[0007] As a further description of the above technical solution: the filtration mechanism includes a filter box mounted on a mounting plate, a fixed cover installed at the upper end of the filter box, a filter screen installed at the upper end of the inner cavity of the fixed cover, a drying plate installed at the upper end of the inner cavity of the filter box, and a filter element installed at the bottom of the inner cavity of the filter box. The filter screen facilitates the filtration of dust and sand in the air, preventing dust and sand from affecting the detection effect of this device. The drying plate and filter element facilitate the removal of moisture and residual dust in the air, ensuring the accuracy of the detection by this device.

[0008] As a further description of the above technical solution: the upper outer surface of the filter box is fitted with threads, and the fixed cover is provided with a threaded groove that matches the threads. The filter box and the fixed cover form a rotating connection mechanism. By forming a rotating connection mechanism between the filter box and the fixed cover, the filter box can be easily disassembled, making it convenient to replace the internal drying plate and filter element.

[0009] As a further description of the above technical solution: the docking mechanism includes a mounting block installed on the first sliding rod, an air rod installed at the bottom of the mounting block, a connecting pipe installed at the bottom of the air rod, and a sealing ring installed at the bottom of the connecting pipe. Through the air rod and the connecting pipe, when the height of the electric push rod is adjusted, it is easy to drive the connecting pipe to align with the opening end of the collection box, thereby injecting air into the box. The sealing ring ensures the airtightness of the connection between the connecting pipe and the collection box, preventing air leakage and affecting gas collection.

[0010] As a further description of the above technical solution: the collection mechanism includes a collection box placed on the installation chamber. The collection box has a groove in the middle that matches the sealing ring. A one-way valve is installed in the middle of the collection box and is located at the bottom of the groove. An exhaust pipe is inserted into the bottom of the rear end of the collection box. A valve is installed at the upper end of the exhaust pipe. By setting up the collection box, it is convenient to store the collected air. By setting up the one-way valve, it is prevented that the air after intake will leak out. By setting up the exhaust pipe and the valve, it is convenient to discharge the air in the collection box.

[0011] As a further description of the above technical solution: the installation mechanism includes a fixed disc installed at the bottom of the collection mechanism. The bottom of the fixed disc is fitted with an installation groove, which is fixedly connected to the installation chamber. A locking bolt is inserted at the rear end of the installation groove. A spring is fitted on the outer surface of the locking bolt. The front end of the spring is fixedly connected to the installation groove, and the rear end of the spring is fixedly connected to the locking bolt. By providing the fixed disc and the installation groove, it is convenient to install and position the collection mechanism. By providing the locking bolt and the spring, it is convenient to lock the installation chamber and the collection mechanism on the fixed disc and the installation groove.

[0012] As a further description of the above technical solution: the fixed disc and the mounting groove are provided with slots that are compatible with the locking bolts, so that they can be easily inserted and locked.

[0013] This invention provides a gas sampling mechanism for low-carbon emission detection. It has the following beneficial effects:

[0014] 1. The device is equipped with a filtration mechanism and a filter screen to filter out dust and sand from the air, preventing them from affecting the detection results. The device is also equipped with a drying plate and filter element to remove moisture and residual dust from the air, ensuring the accuracy of the detection.

[0015] 2. When the height is adjusted by the electric push rod, the adjusting rod will be pulled upward, causing the connecting plate to move the second sliding rod in the sliding groove. Each section of the electric push rod corresponds to a collection box. When the electric push rod is pulled up by one section, it will move to the position corresponding to the next collection box for adjustment, ensuring that air at different heights is collected. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of a gas sampling mechanism for low-carbon emission detection proposed in this utility model.

[0017] Figure 2 This is a structural diagram showing the disassembled components of this utility model;

[0018] Figure 3 This is a schematic diagram of the filtration mechanism in this utility model;

[0019] Figure 4 This is a schematic diagram of the docking mechanism in this utility model;

[0020] Figure 5 This is a schematic diagram of the collecting mechanism in this utility model;

[0021] Figure 6 This is a schematic diagram of the installation mechanism in this utility model.

[0022] Legend:

[0023] 1. Installation chamber; 2. Electric push rod; 3. Mounting plate; 4. Filtering mechanism; 401. Filter box; 402. Fixing cover; 403. Filter screen; 404. Drying plate; 405. Filter element; 5. Sliding groove; 6. First sliding rod; 7. Connecting plate; 8. Adjusting rod; 9. Second sliding rod; 10. Docking mechanism; 1001. Mounting block; 1002. Air rod; 1003. Connecting pipe; 1004. Sealing ring; 11. Collection mechanism; 1101. Collection box; 1102. One-way valve; 1103. Exhaust pipe; 1104. Valve; 12. Installation mechanism; 1201. Fixing disc; 1202. Mounting groove; 1203. Locking bolt; 1204. Spring; 13. First hose; 14. Air pump; 15. Second hose. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Example 1, Reference Figure 1 and Figure 2This utility model discloses a gas sampling mechanism for low-carbon emission detection, which can solve the problem that existing devices are difficult to filter, collect and detect air at different heights during use, thus affecting the sampling and detection effect of this device. It includes an installation chamber 1, an electric push rod 2 installed on the right side of the installation chamber 1, an installation plate 3 installed on the top of the electric push rod 2, a filter mechanism 4 installed on the upper surface of the installation plate 3, a sliding groove 5 installed at the upper end of the inner cavity of the installation chamber 1, and a second sliding rod 9 slidably connected to the left side of the sliding groove 5.

[0026] A connecting plate 7 is rotatably connected to a second sliding rod 9. A first sliding rod 6 is rotatably connected to the right side of the connecting plate 7. An adjusting rod 8 is fixedly connected to the bottom right side of the mounting plate 3, and the other end of the adjusting rod 8 is hinged to the first sliding rod 6. A docking mechanism 10 is installed at the rear end of the second sliding rod 9. Several collection mechanisms 11 are equidistantly installed in the inner cavity of the mounting chamber 1. An installation mechanism 12 is installed at the bottom of the collection mechanism 11. An air pump 14 is installed in the middle of the upper surface of the mounting chamber 1. A first flexible hose 13 is inserted into the bottom of the inner cavity of the filter mechanism 4, and the other end of the first flexible hose 13 is connected to the air pump 14. A second flexible hose 15 is connected to the left side of the air pump 14, and the second flexible hose 15 is connected to the docking mechanism 10.

[0027] Working Principle: The installation chamber 1 and mounting plate 3 facilitate the installation of the device components. The electric push rod 2 facilitates the sampling of air at different heights. The filter mechanism 4 facilitates the filtration of dust and sand in the air, preventing dust and sand from affecting the detection effect of the device. The sliding groove 5, the first sliding rod 6, the connecting plate 7, the adjusting rod 8, and the second sliding rod 9, when the electric push rod 2 is extended by one section, will drive the electric push rod 2 to move to the position corresponding to the next collection box 1101 for adjustment, ensuring the collection of air at different heights. The docking mechanism 10 facilitates docking with the collection box 1101. The collection mechanism 11 facilitates the collection of air at different heights. The installation mechanism 12 facilitates the installation and disassembly of the collection mechanism 11. The first hose 13 facilitates the connection of the filter mechanism 4 to the air pump 14. The second hose 15 facilitates the connection of the air pump 14 to the connecting pipe 1003 to inject air into the collection box 1101.

[0028] Example 2, refer to Figure 3 , Figure 4 , Figure 5 and Figure 6This embodiment solves the problem that existing devices are difficult to filter, collect, and detect air at different altitudes during use, thus affecting the sampling and detection effect of the device. The gas sampling mechanism for low-carbon emission detection further includes a filtration mechanism 4 comprising a filter box 401 mounted on a mounting plate 3. A fixed cover 402 is mounted on the upper end of the filter box 401. A filter screen 403 is mounted on the upper end of the inner cavity of the fixed cover 402. A drying plate 404 is mounted on the upper end of the inner cavity of the filter box 401. A filter element 405 is mounted on the bottom of the inner cavity of the filter box 401. Threads are installed on the outer surface of the upper end of the filter box 401. The fixed cover 402 has a threaded groove that matches the threads. The filter box 401 and the fixed cover 402 form a rotating connection mechanism. The docking mechanism 10 includes a mounting block 1001 mounted on a first sliding rod 6. An air rod 1002 is mounted on the bottom of the mounting block 1001. A connecting pipe 1003 is mounted on the bottom of the air rod 1002. A sealing ring 100 is mounted on the bottom of the connecting pipe 1003. 4. The collection mechanism 11 includes a collection box 1101 mounted on the installation chamber 1. A groove adapted to the sealing ring 1004 is provided in the middle of the collection box 1101. A one-way valve 1102 is installed in the middle of the collection box 1101, and the one-way valve 1102 is located at the bottom of the groove. An exhaust pipe 1103 is inserted into the rear bottom of the collection box 1101, and a valve 1104 is installed at the upper end of the exhaust pipe 1103. The installation mechanism 12 includes a fixed disc 1201 mounted on the bottom of the collection mechanism 11. The bottom of the fixed disc 1201 is fitted with a mounting groove 1202, and the mounting groove 1202 is fixedly connected to the mounting chamber 1. A locking bolt 1203 is inserted into the rear end of the mounting groove 1202. A spring 1204 is fitted onto the outer surface of the locking bolt 1203. The front end of the spring 1204 is fixedly connected to the mounting groove 1202, and the rear end of the spring 1204 is fixedly connected to the locking bolt 1203. The fixed disc 1201 and the mounting groove 1202 have slots that are compatible with the locking bolt 1203.

[0029] Working Principle: When using this device, the height of the electric push rod 2 is adjusted to facilitate air sampling at different heights. Simultaneously, the adjustment rod 8 is pulled upwards, causing the connecting plate 7 to move the second sliding rod 9 within the sliding groove 5. Each section of the electric push rod 2 corresponds to a collection box 1101. When the electric push rod 2 is pulled one section, it moves to the position corresponding to the next collection box 1101 for adjustment, ensuring air collection at different heights. After adjustment, the air rod 1002 is opened, allowing the connecting pipe 1003 and sealing ring 1004 to connect with the collection box 1101. Then, the air pump 14 is activated. Open the first hose 13 to adsorb air into the filter box 401. The filter screen 403 facilitates the filtration of dust and sand in the air, preventing dust and sand from affecting the detection effect of this device. The drying plate 404 and filter element 405 facilitate the removal of moisture and residual dust in the air, ensuring the accuracy of the detection. Then, the second hose 15 is used to inject air into the collection box 1101. After injection, the locking bolt 1203 is pulled out and the collection box 1101 is removed. When it is necessary to test the emission of gas in the collection box 1101, the valve 1104 is opened and the gas is discharged through the exhaust pipe 1103.

[0030] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A gas sampling mechanism for low-carbon emission detection, characterized in that, include: The installation chamber (1) is equipped with an electric push rod (2) on the right side of the installation chamber (1), an installation plate (3) is installed on the top of the electric push rod (2), a filter mechanism (4) is installed on the upper surface of the installation plate (3), a sliding groove (5) is installed at the upper end of the inner cavity of the installation chamber (1), and a second sliding rod (9) is slidably connected to the left side of the sliding groove (5). A connecting plate (7) is rotatably connected to the second sliding rod (9). A first sliding rod (6) is rotatably connected to the right side of the connecting plate (7). An adjusting rod (8) is fixedly connected to the bottom right side of the mounting plate (3), and the other end of the adjusting rod (8) is hinged to the first sliding rod (6). A docking mechanism (10) is installed at the rear end of the second sliding rod (9). A plurality of collection mechanisms (11) are equidistantly installed in the inner cavity of the mounting chamber (1). An installation mechanism (12) is installed at the bottom of the collection mechanism (11). An air pump (14) is installed in the middle of the upper surface of the mounting chamber (1). A first hose (13) is inserted into the bottom of the inner cavity of the filter mechanism (4), and the other end of the first hose (13) is connected to the air pump (14). A second hose (15) is connected to the left side of the air pump (14), and the second hose (15) is connected to the docking mechanism (10).

2. The gas sampling mechanism for low-carbon emission detection according to claim 1, characterized in that, The filtration mechanism (4) includes a filter box (401) mounted on a mounting plate (3). A fixing cover (402) is installed on the upper end of the filter box (401). A filter screen (403) is installed on the upper end of the inner cavity of the fixing cover (402). A drying plate (404) is installed on the upper end of the inner cavity of the filter box (401). A filter element (405) is installed at the bottom of the inner cavity of the filter box (401).

3. The gas sampling mechanism for low-carbon emission detection according to claim 2, characterized in that, The upper outer surface of the filter box (401) is threaded, and the fixed cover (402) has a threaded groove that matches the thread. The filter box (401) and the fixed cover (402) form a rotating connection mechanism.

4. The gas sampling mechanism for low-carbon emission detection according to claim 1, characterized in that, The docking mechanism (10) includes a mounting block (1001) mounted on a first sliding rod (6), a gas rod (1002) is mounted on the bottom of the mounting block (1001), a connecting pipe (1003) is mounted on the bottom of the gas rod (1002), and a sealing ring (1004) is mounted on the bottom of the connecting pipe (1003).

5. A gas sampling mechanism for low-carbon emission detection according to claim 4, characterized in that, The collection mechanism (11) includes a collection box (1101) placed on the installation chamber (1). The collection box (1101) has a slot in the middle that is compatible with the sealing ring (1004). A one-way valve (1102) is installed in the middle of the collection box (1101) and the one-way valve (1102) is located at the bottom of the slot. An exhaust pipe (1103) is inserted at the bottom of the rear end of the collection box (1101). A valve (1104) is installed at the upper end of the exhaust pipe (1103).

6. The gas sampling mechanism for low-carbon emission detection according to claim 1, characterized in that, The installation mechanism (12) includes a fixed disc (1201) installed at the bottom of the collection mechanism (11). The bottom of the fixed disc (1201) is fitted with an installation groove (1202), and the installation groove (1202) is fixedly connected to the installation chamber (1). A locking bolt (1203) is inserted into the rear end of the installation groove (1202). A spring (1204) is fitted onto the outer surface of the locking bolt (1203). The front end of the spring (1204) is fixedly connected to the installation groove (1202), and the rear end of the spring (1204) is fixedly connected to the locking bolt (1203).

7. A gas sampling mechanism for low-carbon emission detection according to claim 6, characterized in that, The fixed disc (1201) and the mounting groove (1202) are provided with slots that are compatible with the locking bolt (1203).

Images