Device for testing gas flow of self-assembly reactor

Abstract

The utility model relates to the technical field of gas flow testing, and discloses a gas flow testing device for a self-assembly reactor, which comprises a gas inlet mechanism, a valve, a flowmeter, a hygrothermograph, a reactor, a condensing device, an infrared spectrum detection device, tail gas recovery equipment and a gas pipeline. According to the device for testing the gas flow through the self-assembly reactor, the number of the reactors can be conveniently increased according to specific experiment requirements, in gas flow testing experiments needing to research different conditions, different sample sizes or different variable combinations, the configuration of the reactors is flexibly adjusted, and the device can be rapidly reconfigured due to the characteristic of convenient assembly, so that the testing efficiency is improved. The gas flow testing device is simple in structure and suitable for flow testing experiments of different numbers of gas channels, experimental requirements are met by reassembling the reactor and related parts, dependence on a specific traditional testing device of a fixed structure is not needed, and the application range is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of gas flow testing, in particular to a device for testing gas flow in a self-assembly reactor. Background Art

[0002] In nature, such as soil, freshwater environment, seawater environment and certain conditions, the microorganisms existing in nature decompose macromolecules such as plastics into CO2 and / or become CH4 And the mineralized inorganic salts of the elements it contains, etc.

[0003] However, the existing technology still has the following shortcomings. The existing gas flow testing devices have a limited number of reactors. When it is necessary to process a large number of macromolecular samples such as plastics of different sources and different characteristics to study their decomposition, the limited reactors cannot meet the high-throughput testing needs. This may lead to slow research progress and the inability to fully test multiple samples in a short period of time. Utility Model Content

[0004] The purpose of the present invention is to provide a device for testing gas flow in a self-assembled reactor, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a device for testing gas flow in a self-assembled reactor, comprising an air intake mechanism, a valve, a flow meter, a thermometer and hygrometer, a reactor, a condensing device, an infrared spectrum detection device, an exhaust gas recovery device and a gas pipeline, one end of the gas pipeline being installed on the side of the air intake mechanism, the valve being arranged on the surface of the gas pipeline, the flow meter being arranged on the surface of the gas pipeline, the reactor being installed at the bottom of the gas pipeline, the gas pipeline being arranged on the surface of the condensing device, the infrared spectrum detection device being installed at the other end of the gas pipeline, and the exhaust gas recovery device being fixedly connected to the side of the infrared spectrum detection device.

[0006] Preferably, the gas pipeline is provided with two sections, one section is connected to the air intake mechanism and the reactor, and the other section is connected to the air intake mechanism and the infrared spectrum detection device, playing a major conveying role to facilitate the circulation of gas.

[0007] Preferably, the connection end between the gas pipeline and the reactor is provided with a pump, a connection valve and a filter to ensure that the fluid can smoothly enter and exit the reactor.

[0008] Preferably, the reactor is provided with an agitator, a stirring shaft and a stirring paddle to improve the efficiency of the reaction.

[0009] Preferably, the valve includes a regulating valve, a pre-valve pressure measuring device and a post-valve pressure measuring device. The regulating valve is installed on the gas pipeline. The pre-valve pressure measuring device and the post-valve pressure measuring device are arranged at the front and rear ends of the regulating valve for regulating the flow rate of the gas and measuring the pressure difference before and after the gas pipeline.

[0010] Preferably, a fixed mounting plate is provided at the bottom of the reactor, so that when additional reactors are added, the position of the reactor can be fixed, thereby facilitating expansion and use.

[0011] Preferably, the connecting end between the air intake mechanism and the gas pipeline is provided with a connecting valve port, wherein the connecting valve port is installed on the air outlet pipe of the air intake mechanism in a threaded manner, so that during assembly, the connecting valve ports of different passages can be replaced according to the number of pipelines, thereby facilitating the installation of a corresponding number of pipelines.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. This self-assembled reactor gas flow test device can easily increase the number of reactors according to specific experimental needs. In gas flow test experiments that need to study different conditions, different sample sizes, or different variable combinations, the configuration of the reactors can be flexibly adjusted.

[0014] 2. The self-assembly reactor gas flow test device has the feature of easy assembly, which allows the device to be quickly reconfigured to accommodate different numbers of gas flow test experiments. The experimental requirements can be met by reassembling the reactor and related components, without relying on specific, fixed-structure traditional test devices, which broadens the scope of application. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal gas flow of the present invention;

[0017] Figure 3 This is a structural diagram of the reactor connection state of the utility model.

[0018] In the figure: 1. Air intake mechanism; 2. Valve; 3. Flow meter; 4. Thermo-hygrometer; 5. Reactor; 6. Condensation device; 7. Infrared spectrum detection device; 8. Exhaust gas recovery equipment; 9. Gas pipeline. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-3 , the utility model provides the following technical solutions: a device for testing gas flow in a self-assembled reactor, comprising an air intake mechanism 1, a valve 2, a flow meter 3, a thermometer and hygrometer 4, a reactor 5, a condensing device 6, an infrared spectrum detection device 7, an exhaust gas recovery device 8 and a gas pipeline 9, one end of the gas pipeline 9 is installed on the side of the air intake mechanism 1, and the connecting end of the air intake mechanism 1 and the gas pipeline 9 is provided with a connecting valve port, wherein the connecting valve port is installed on the air outlet pipe of the air intake mechanism 1 in a threaded installation manner, so that during assembly, the connecting valve ports of different passages can be replaced according to the number of pipelines, which is convenient for installing a corresponding number of pipelines, and the valve 2 is arranged on the surface of the gas pipeline 9, the valve 2 includes a regulating valve, a pre-valve pressure measuring device and a post-valve pressure measuring device, the regulating valve is installed on the gas pipeline 9, the pre-valve pressure measuring device and the post-valve pressure measuring device are arranged at the front and rear ends of the regulating valve, for adjusting the flow of the gas, and for measuring The pressure difference before and after the gas pipeline 9 is measured, the flow meter 3 is arranged on the surface of the gas pipeline 9, and the reactor 5 is installed at the bottom of the gas pipeline 9. The interior of the reactor 5 is provided with an agitator, a stirring shaft and a stirring paddle to improve the efficiency of the reaction. The bottom of the reactor 5 is provided with a fixed mounting plate, which is convenient for fixing the position of the reactor 5 when adding a reactor 5, and is convenient for expanded use. The gas pipeline 9 is arranged on the surface of the condensing device 6, and the infrared spectrum detection device 7 is installed at the other end of the gas pipeline 9. The tail gas recovery equipment 8 is fixedly connected to the side of the infrared spectrum detection device 7. The gas pipeline 9 is provided with two sections, one of which is connected to the air intake mechanism 1 and the reactor 5, and the other section is connected to the air intake mechanism 1 and the infrared spectrum detection device 7, which plays a major conveying role to facilitate the circulation of gas. The connecting end of the gas pipeline 9 and the reactor 5 is provided with a pump, a connecting valve and a filter to ensure that the fluid can smoothly enter and exit the reactor 5.

[0021] During use, when the original channels are fully occupied and additional channels are needed, the main body of the reactor 5 is installed in a suitable position and connected to the fixed mounting plate of the original reactor 5 through a fixed mounting plate to ensure stability and ease of operation. The valve 2, flow meter 3, and thermometer and hygrometer 4 are installed on the gas pipeline 9, and auxiliary equipment such as pumps, connecting valves, and filters are connected to the reactor and connected to the gas pipeline 9 to ensure that the fluid can enter smoothly, so that the additional gas pipeline 9 is connected to the air intake mechanism 1, reactor 5, condensation device 6 and infrared spectrum detection device 7 to achieve the purpose of expansion.

[0022] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for testing gas flow in a self-assembled reactor, comprising an air intake mechanism (1), a valve (2), a flow meter (3), a thermometer and hygrometer (4), a reactor (5), a condensing device (6), an infrared spectrum detection device (7), an exhaust gas recovery device (8) and a gas pipeline (9), characterized in that: One end of the gas pipeline (9) is installed on the side of the air intake mechanism (1), the valve (2) is arranged on the surface of the gas pipeline (9), the thermometer (4) is arranged on the top of the reactor (5), the flowmeter (3) is arranged on the surface of the gas pipeline (9), the reactor (5) is installed on the bottom of the gas pipeline (9), the gas pipeline (9) is arranged on the surface of the condensing device (6), the infrared spectrum detection device (7) is installed on the other end of the gas pipeline (9), and the tail gas recovery device (8) is fixedly connected to the side of the infrared spectrum detection device (7).

2. The device for testing gas flow in a self-assembled reactor according to claim 1, characterized in that: The gas pipeline (9) is provided with two sections, one section being connected to the air intake mechanism (1) and the reactor (5), and the other section being connected to the air intake mechanism (1) and the infrared spectrum detection device (7).

3. The device for testing gas flow in a self-assembled reactor according to claim 2, characterized in that: The connection end between the gas pipeline (9) and the reactor (5) is provided with a pump, a connection valve and a filter.

4. The device for testing gas flow in a self-assembled reactor according to claim 3, characterized in that: The reactor (5) is provided with a stirrer, a stirring shaft and a stirring paddle.

5. The device for testing gas flow in a self-assembled reactor according to claim 4, characterized in that: The valve (2) comprises a regulating valve, a pre-valve pressure measuring device and a post-valve pressure measuring device, wherein the regulating valve is installed on a gas pipeline (9), and the pre-valve pressure measuring device and the post-valve pressure measuring device are arranged at the front and rear ends of the regulating valve.

6. The device for testing gas flow in a self-assembled reactor according to claim 5, characterized in that: A fixed mounting plate is provided at the bottom of the reactor (5).

7. The device for testing gas flow in a self-assembled reactor according to claim 6, characterized in that: The connection end between the air intake mechanism (1) and the gas pipeline (9) is provided with a connection valve port, wherein the connection valve port is installed on the air outlet pipe of the air intake mechanism (1) in a threaded installation manner.

Images