Waste gas storage device

Abstract

The utility model discloses a waste gas storage device which comprises a filtering assembly, the filtering assembly comprises a storage box, one side of the storage box is connected with a gas inlet pipe, the gas inlet pipe is connected to the position close to the upper end of the storage box, the other side of the storage box is connected with a gas outlet pipe, and the gas outlet pipe is connected to the position close to the lower end of the storage box. A filter screen is detachably installed on the inner wall of the gas inlet pipe and matched with the gas inlet pipe, one end of the gas inlet pipe is connected with a backflushing pipe, an electric control valve is installed at one end of the gas inlet pipe and matched with the gas inlet pipe, and an acceleration assembly used for accelerating waste gas conveying is arranged on one side of the storage box and comprises a rotating motor. The rotating motor is fixed to the outer wall of one side of the storage box, one end of the rotating motor is connected with a rotating shaft, one end of the rotating shaft is rotatably connected into the storage box, and fan blades are installed at one end of the rotating shaft.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas detection, in particular to a waste gas storage device. Background Art

[0002] Waste gas detection refers to the detection of toxic and harmful gases emitted by humans in the process of production and life. These gases seriously pollute the environment and affect human health, especially the waste gas emitted by chemical plants, steel plants, pharmaceutical plants, coking plants and refineries, which has a strong odor and will have a serious impact on the environment and human health. During the detection, the waste gas needs to be stored and then input into the detection device when needed to test whether it meets the emission standards.

[0003] When storing exhaust gas, certain foreign matter may be brought into the storage device during the exhaust gas input process. Most storage devices on the market are not equipped with filtering devices and are unable to filter foreign matter mixed in the exhaust gas. When a large amount of foreign matter accumulates, it will cause blockage, so it needs to be optimized. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an exhaust gas storage device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An exhaust gas storage device includes a filter assembly, which includes a storage box. An intake pipe is connected to one side of the storage box, and the intake pipe is connected to the storage box near the upper end. An outlet pipe is connected to the other side of the storage box, and the outlet pipe is connected to the storage box near the lower end. A filter is detachably installed on the inner wall of the intake pipe, and the filter is matched with the intake pipe. A recoil pipe is connected to one end of the intake pipe, and an electric control valve is installed at one end of the intake pipe, and the electric control valve is matched with the intake pipe. An acceleration assembly for accelerating the exhaust gas transportation is arranged on one side of the storage box.

[0007] As a further solution of the utility model: the acceleration component includes a rotating motor, which is fixed to the outer wall of one side of the storage box, one end of the rotating motor is connected to a rotating shaft, one end of the rotating shaft is rotatably connected to the storage box, and one end of the rotating shaft is installed with a fan blade.

[0008] As a further solution of the utility model: the outer wall of the bottom of the storage box is fixed with support legs by bolts, and there are multiple groups of support legs, and foot pads are arranged at the bottom of the support legs.

[0009] As a further solution of the utility model: a connecting flange is installed at one end of the air inlet pipe, two groups of connecting flanges are provided, and the other group is installed on the air outlet pipe.

[0010] As a further solution of the utility model: the connecting flange is provided with a mounting groove, a sealing gasket is installed through the mounting groove, and the sealing gasket is made of rubber material.

[0011] As a further solution of the utility model: a pressure sensor is provided on the inner wall of one side of the storage box.

[0012] As a further solution of the utility model: a gasket is arranged at the bottom of the foot pad, and the gasket is made of rubber material.

[0013] As a further solution of the utility model: a mounting frame is installed on the outer wall of the storage box, and there are multiple groups of mounting frames, which are respectively installed on the outer walls on both sides of the storage box. An electric lifting rod is fixed to the outer wall at the top of the mounting frame by bolts, and the output end of the bottom of the electric lifting rod can slide through the mounting frame, and a universal wheel is provided at the bottom of the electric lifting rod.

[0014] The beneficial effects of the utility model are:

[0015] 1. The filter net installed in the intake pipe can filter the exhaust gas when it enters, and can filter out foreign matter carried in the exhaust gas, thereby effectively preventing foreign matter from entering and accumulating inside the device, thereby avoiding the situation where a large amount of foreign matter accumulates and causes blockage. The filter net can be cleaned by cooperating with the electric control valve and the recoil pipe, and foreign matter attached to the filter net can be removed to avoid blockage of the filter holes.

[0016] 2. By setting a rotating motor to control the rotation of the fan blades, the delivery of the exhaust gas is accelerated, thereby reducing the delivery time and effectively increasing the efficiency of the detection.

[0017] 3. By setting an electric lifting rod to control the lifting of the universal wheel, it is convenient to control the universal wheel to fall when it needs to be moved. After the movement is completed, the universal wheel is controlled to rise to prevent the universal wheel from always contacting the ground and causing unnecessary displacement of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic structural diagram of an exhaust gas storage device proposed by the utility model from a main perspective;

[0019] Figure 2 This is a schematic structural diagram of the moving part of an exhaust gas storage device proposed by the utility model;

[0020] Figure 3 This is a structural schematic diagram of a support part of an exhaust gas storage device proposed by the utility model;

[0021] Figure 4 This is a structural schematic diagram of the acceleration part of an exhaust gas storage device proposed by the utility model.

[0022] In the figure: 1-storage box, 2-electric control valve, 3-recoil pipe, 4-connecting flange, 5-inlet pipe, 6-electric lifting rod, 7-mounting frame, 8-universal wheel, 9-support leg, 10-rotating motor, 11-gasket, 12-foot pad, 13-sealing gasket, 14-mounting groove, 15-filter screen, 16-fan blade, 17-rotating shaft, 18-pressure sensor, 19-exhaust pipe. DETAILED DESCRIPTION

[0023] The technical solution of the utility model is further described in detail below in conjunction with specific implementation methods.

[0024] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0025] Example 1

[0026] An exhaust gas storage device, such as Figure 1-4 As shown, it includes a filter assembly, which includes a storage box 1, one side of the storage box 1 is connected to an air inlet pipe 5, the air inlet pipe 5 is connected to the storage box 1 near the upper end, the other side of the storage box 1 is connected to an air outlet pipe 19, the air outlet pipe 19 is connected to the storage box 1 near the lower end, a filter screen 15 is detachably installed on the inner wall of the air inlet pipe 5, the filter screen 15 is adapted to the air inlet pipe 5, one end of the air inlet pipe 5 is connected to a recoil pipe 3, one end of the air inlet pipe 5 is installed with an electric control valve 2, the electric control valve 2 is adapted to the air inlet pipe 5, and one side of the storage box 1 is provided with an acceleration assembly for accelerating the exhaust gas transportation;

[0027] When in use, the exhaust gas supply pipeline is connected through the intake pipe 5, and the exhaust gas detection device is connected through the exhaust pipe 19. The exhaust gas is input into the storage box 1 through the intake pipe 5 for storage, and the stored exhaust gas can be transported to the exhaust gas detection device for detection through the exhaust pipe 19. When input through the intake pipe 5, the exhaust gas is filtered by the filter 15, and foreign matter carried in the exhaust gas can be filtered out, thereby effectively preventing foreign matter from entering the device and accumulating, thereby avoiding the situation where foreign matter accumulates too much and causes blockage. After being used for a long time, one end of the intake pipe 5 can be closed by the electric control valve 2, and the air supply pipeline is connected to the recoil pipe 3 to input airflow. After the airflow enters, it flows through the filter 15 and is discharged through one end of the intake pipe 5. The filter 15 can be cleaned, and foreign matter attached to it can be cleaned, so as to avoid the situation where the filter holes of the filter 15 are blocked and affect normal use;

[0028] The acceleration assembly includes a rotating motor 10, which is fixed to the outer wall of one side of the storage box 1 by bolts, and one end of the rotating motor 10 is connected to a rotating shaft 17, and one end of the rotating shaft 17 is rotatably connected to the storage box 1, and one end of the rotating shaft 17 is installed with a fan blade 16;

[0029] When in use, the rotating shaft 17 and the fan blades 16 can be controlled to rotate by starting the rotating motor 10. The fan blades 16 rotate in the storage box 1 to accelerate the exhaust gas during transportation. The accelerated transportation allows the exhaust gas to quickly reach the exhaust gas detection device for detection, thereby reducing the transportation time and effectively increasing the efficiency.

[0030] To support the device, such as Figure 3 As shown, the outer wall of the bottom of the storage box 1 is fixed with support legs 9 by bolts, and the support legs 9 are provided in multiple groups, and foot pads 12 are provided at the bottom of the support legs 9;

[0031] When in use, the device can be supported by the support legs 9 and the foot pads 12, thereby maintaining the stability of the device during operation;

[0032] To avoid disconnection when conveying exhaust gas, Figure 1 As shown, a connecting flange 4 is installed at one end of the air inlet pipe 5, and two groups of connecting flanges 4 are provided, and the other group is installed on the air outlet pipe 19;

[0033] When in use, the connection flange 4 can be used to reinforce the connection when connecting the exhaust gas supply pipeline to input the exhaust gas and connecting the detection device to output the exhaust gas, thereby avoiding the situation where the connection is accidentally disconnected during transportation;

[0034] In order to prevent leakage when transporting exhaust gas, such as Figure 1 , 2 As shown, the connecting flange 4 is provided with a mounting groove 14, through which a sealing gasket 13 is installed, and the sealing gasket 13 is made of rubber material;

[0035] When in use, the gap at the connection can be filled by the rubber sealing gasket 13 to prevent exhaust gas leakage through the gap at the connection;

[0036] To monitor the pressure, Figure 4 As shown, a pressure sensor 18 is provided on the inner wall of one side of the storage box 1;

[0037] When in use, the air pressure in the storage box 1 can be monitored by the pressure sensor 18, which can increase safety and facilitate timely detection and treatment of excessive air pressure, thereby reducing the occurrence of safety accidents;

[0038] To increase the anti-slip properties, Figure 3As shown, a gasket 11 is provided at the bottom of the foot pad 12, and the gasket 11 is made of rubber material;

[0039] When in use, the rubber gasket 11 can increase the friction when in contact with the ground, thereby increasing the anti-slip property and preventing the device from sliding.

[0040] Example 2

[0041] For ease of use on mobile devices, refer to Figure 2 , an exhaust gas storage device, compared with the embodiment 1, this embodiment makes the following improvements: the outer wall of the storage box 1 is installed with a mounting frame 7, and the mounting frame 7 is provided with multiple groups, which are respectively installed on the outer walls of both sides of the storage box 1, and the top outer wall of the mounting frame 7 is fixed with an electric lifting rod 6 by bolts, and the output end at the bottom of the electric lifting rod 6 can slide through the mounting frame 7, and the bottom of the electric lifting rod 6 is provided with a universal wheel 8;

[0042] When in use, when the position of the device needs to be moved, the electric lifting rod 6 is used to control the universal wheel 8 to fall and contact the ground to prop up the device, and the device is pushed to make the universal wheel 8 contact the ground and rotate to drive the device to move conveniently. After the movement is completed, the electric lifting rod 6 is used to control the universal wheel 8 to rise to avoid unnecessary displacement of the device.

[0043] The above is only a preferred specific implementation method of the utility model. The part that does not require creative work such as circuit control and signal control transmission can refer to the existing technology, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model can make equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, which should be covered by the protection scope of the utility model.

Claims

1. An exhaust gas storage device, characterized in that: The invention comprises a filter assembly, wherein the filter assembly comprises a storage box (1), one side of the storage box (1) is connected to an air inlet pipe (5), the air inlet pipe (5) is connected to the storage box (1) near the upper end, the other side of the storage box (1) is connected to an air outlet pipe (19), the air outlet pipe (19) is connected to the storage box (1) near the lower end, a filter screen (15) is detachably mounted on the inner wall of the air inlet pipe (5), the filter screen (15) is matched with the air inlet pipe (5), one end of the air inlet pipe (5) is connected to a recoil pipe (3), one end of the air inlet pipe (5) is mounted with an electric control valve (2), the electric control valve (2) is matched with the air inlet pipe (5), and one side of the storage box (1) is provided with an acceleration assembly for accelerating the exhaust gas transportation.

2. An exhaust gas storage device according to claim 1, characterized in that: The acceleration assembly comprises a rotating motor (10), the rotating motor (10) being fixed to an outer wall of one side of the storage box (1), one end of the rotating motor (10) being connected to a rotating shaft (17), one end of the rotating shaft (17) being rotatably connected to the storage box (1), and one end of the rotating shaft (17) being mounted with a fan blade (16).

3. The exhaust gas storage device according to claim 1, characterized in that: The outer wall at the bottom of the storage box (1) is fixed with support legs (9) by bolts, and there are multiple groups of support legs (9). Foot pads (12) are provided at the bottom of the support legs (9).

4. The exhaust gas storage device according to claim 1, characterized in that: A connecting flange (4) is installed at one end of the air inlet pipe (5), and two groups of connecting flanges (4) are provided, and the other group is installed on the air outlet pipe (19).

5. The exhaust gas storage device according to claim 4, characterized in that: The connecting flange (4) is provided with a mounting groove (14), and a sealing gasket (13) is mounted through the mounting groove (14). The sealing gasket (13) is made of rubber material.

6. The exhaust gas storage device according to claim 1, characterized in that: A pressure sensor (18) is provided on the inner wall of one side of the storage box (1).

7. The exhaust gas storage device according to claim 3, characterized in that: A gasket (11) is arranged at the bottom of the foot pad (12), and the gasket (11) is made of rubber material.

8. The exhaust gas storage device according to claim 1, characterized in that: The outer wall of the storage box (1) is provided with a mounting frame (7), and the mounting frame (7) is provided with a plurality of groups, which are respectively installed on the outer walls of both sides of the storage box (1). An electric lifting rod (6) is fixedly provided on the outer wall of the top of the mounting frame (7) by bolts, and the output end of the bottom of the electric lifting rod (6) can slide through the mounting frame (7), and a universal wheel (8) is provided at the bottom of the electric lifting rod (6).

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