CN218901242U - Waste gas collection monitoring facilities - Google Patents

Abstract

The utility model discloses a waste gas collection and monitoring device, which comprises a clamping device and a connecting pipe. The top of the clamping device is fixedly connected with a support frame, the connecting pipe is connected to the monitoring equipment body, a drive motor is arranged under the support frame, and the bottom of the drive motor is fixed. A collection pipe is connected, the connection pipe is connected to the top of the collection pipe, and a filter screen is arranged at the bottom of the collection pipe. The plugging phenomenon of the connecting pipe, at the same time, the drive motor drives the brush to rotate to achieve the effect of removing the impurities attached to the surface of the filter screen, preventing the impurities from affecting the exhaust gas monitoring effect. It can be disassembled to facilitate the replacement of the filter screen and improve the practical performance of the device.

Description

A waste gas collection and monitoring device

technical field

The utility model relates to the technical field of environmental protection equipment, in particular to waste gas collection and monitoring equipment.

Background technique

Exhaust gas refers to the poisonous and harmful gases emitted by human beings in the process of production and life, especially in chemical plants, steel plants, pharmaceutical factories, coking plants and oil refineries, etc. The exhaust gas emitted has a strong smell, seriously pollutes the environment and affects human health, so The environmental protection department usually needs to use exhaust gas collection and monitoring equipment to collect and monitor the exhaust gas of the factory exhaust pipe.

For example, the Chinese patent literature discloses an exhaust gas collection and monitoring device, application number: CN202220497628.7, a pipe head is provided by sliding on the connecting plate, one side of the pipe head is connected with a communication hose, and the communication hose is connected to the monitoring device At the same time, by controlling the first driving component, the two sets of clips can be clamped on both sides of the end of the exhaust pipe, so that the installation frame can be fixed relatively firmly at the end of the exhaust pipe. At this time, the connecting plate The pipe head will face the channel of the exhaust pipe, avoiding the deflection of the pipe head caused by the wind force, but in the actual process, due to the lack of protective devices at the collection port of the pipe head.

As a result, the sundries in the air can easily enter the connecting hose from the collection port, resulting in blockage of the connecting hose or affecting the air flow rate of the connecting hose, greatly reducing the practical performance of the device and affecting the normal operation of the monitoring equipment .

Therefore, a kind of exhaust gas collection and monitoring equipment is designed and produced here to solve the problem of lack of protective devices at the collection port of the pipe head.

Utility model content

The technical problem to be solved by the utility model: due to the lack of a protective device at the collection port of the pipe head, the sundries in the air can easily enter the inside of the connecting hose from the collection port, thereby causing the connecting hose to be blocked or affecting the connection of the connecting hose. Air circulation velocity, so a waste gas collection and monitoring equipment is proposed.

The technical solution adopted by the utility model to solve the technical problem is: a waste gas collection and monitoring equipment, including a clamping device and a connecting pipe, the top of the clamping device is fixedly connected with a support frame, and the connecting pipe is connected to the monitoring equipment body. A drive motor is arranged below the support frame, and a collection tube is fixedly connected to the bottom of the drive motor. Impurities enter the connecting pipe through the collection port to avoid blockage of the connecting pipe.

Preferably, the output end of the drive motor is fixedly connected with a fixed rod through the collection tube, and a pair of support rods are provided at the bottom of the fixed rod through the filter screen, and the tops of the support rods are fixedly connected with brushes, which are driven by the drive motor. The brush rotates to achieve the effect of cleaning the impurities attached to the surface of the filter screen, so as to prevent the impurities from affecting the exhaust gas monitoring effect.

Preferably, the outer wall of the filter screen is fixedly connected with a positioning ring, the top of the positioning ring is fixedly connected with a threaded ring, and the bottom of the collection pipe is provided with a threaded groove that matches the threaded ring, and the threaded ring is threaded in the threaded groove Inside, the filter screen can be disassembled for easy replacement of the filter screen.

Preferably, a pair of fixing grooves are provided at the bottom of the fixing rod, and the supporting rods are connected inside the fixing grooves by bolts, and the supporting rods are connected inside the fixing grooves by bolts, so that the supporting rods can be disassembled, thereby facilitating the filter screen It is easy to remove and clean the brushes at the same time.

Preferably, an electric push rod is fixedly connected to the top of the support frame, and the output end of the electric push rod passes through the support frame and is fixedly connected to the top of the drive motor, and the electric push rod drives the collection tube to move up and down, so that the device can adjust the depth of different depths. gas is collected.

Compared with the prior art, the beneficial effect of the utility model is that the filter screen can effectively prevent the impurities in the air from entering the connecting pipe through the collection port, avoiding the phenomenon of blocking the connecting pipe, and at the same time drive the brush to rotate through the drive motor, Realize the effect of removing impurities attached to the surface of the filter, avoiding the impact of impurities on the exhaust gas monitoring effect, and at the same time, the threaded ring is threaded inside the thread groove, so that the filter can be disassembled, which is convenient for replacing the filter and improving the practicality of the device performance.

Description of drawings

Fig. 1 is the schematic diagram of partial cut-away structure of the collection tube front of the present utility model;

Fig. 2 is the schematic diagram of partial enlarged structure of A place of the present utility model;

Fig. 3 is a schematic diagram of the overall appearance structure of the filter screen of the present invention;

Fig. 4 is a schematic diagram of the overall appearance and structure of the fixing rod of the present invention.

In the figure: 1. Clamping device; 2. Support frame; 3. Connecting pipe; 4. Electric push rod; 5. Driving motor; 6. Collection tube; 7. Filter net; 8. Fixing rod; 10. Brush; 11. Positioning ring; 12. Thread ring; 13. Thread groove; 14. Fixing groove.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described.

Example 1

Please refer to Figures 1-4. This embodiment provides a waste gas collection and monitoring device, which includes a clamping device 1 and a connecting pipe 3. The clamping device 1 is driven by a motor to rotate a two-way threaded rod, thereby driving the clamping plate to move towards the middle. To realize the clamping of exhaust pipes of different sizes, the support frame 2 is fixedly connected to the top of the clamping device 1, the connecting pipe 3 is connected to the monitoring equipment body, the drive motor 5 is arranged under the support frame 2, and the collection tube 6 is fixedly connected to the drive motor 5, the connecting pipe 3 is connected to the top of the collection pipe 6, and the gas discharged from the factory smoke exhaust pipe enters the inside of the connecting pipe 3 through the collection pipe 6 to collect the gas, and then enters the inside of the monitoring equipment through the connecting pipe 3, so as to realize the monitoring of the factory. Exhaust gas collection and monitoring;

The filter screen 7 is arranged at the bottom of the collection pipe 6, through the filter screen 7, the impurities in the air can be effectively blocked from entering the connecting pipe 3 through the collection port, so as to avoid the blockage of the connecting pipe 3, and the fixed rod 8 is fixedly connected to the drive motor 5 output end to wear One side of the collection pipe 6, a pair of support rods 9 are arranged on the bottom of the fixed rod 8 and pass through the side of the filter screen 7, and the brushes 10 are fixedly connected to the top of the support rod 9, and the drive motor 5 drives the fixed rod 8 to rotate. The support rod 9 drives the brush 10 to rotate to achieve the effect of cleaning the impurities attached to the surface of the filter screen 7, avoiding the clogging of the filter screen 7 by debris and affecting the exhaust gas monitoring effect, and solving the problem of the collection port of the pipe head in the prior art. Technical problems with missing guards.

Wherein, the positioning ring 11 is fixedly connected to the outer wall of the filter screen 7, the threaded ring 12 is fixedly connected to the top of the positioning ring 11, and the bottom of the collection pipe 6 is provided with a threaded groove 13 that is compatible with the threaded ring 12, and the threaded ring is formed by rotating the positioning ring 11. 12 unscrew the inside of the threaded groove 13, thereby the filter screen 7 is disassembled, which is convenient for replacing the filter screen 7 and improving the practical performance of the device.

Wherein, a pair of fixing grooves 14 are provided at the bottom of the fixing rod 8, and the supporting rods 9 are all connected to the inside of the fixing groove 14 by bolts. The rod 9 can be disassembled, so as to facilitate the removal of the filter screen 7, and at the same time facilitate cleaning of the brush 10, thereby improving the convenience of the device.

Wherein, the electric push rod 4 is fixedly connected to the top of the support frame 2, and the output end of the electric push rod 4 passes through the support frame 2 and is fixedly connected to the top of the drive motor 5. By starting the electric push rod 4, the drive motor 5 is driven to move, and the collection The pipe 6 moves up and down to adjust the height of the collection pipe 6 inside the exhaust pipe, which facilitates the device to collect gases at different depths and improves the monitoring effect of the device.

The above are only preferred embodiments of the present utility model, and it should be pointed out that those skilled in the art can make some improvements and modifications without departing from the principles of the present utility model, and these improvements and modifications should also be made. It is regarded as the protection scope of the present utility model.

Other parts not described in detail in the utility model belong to the prior art, so they will not be repeated here.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand : It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the various embodiments of the present invention Scope of technical solutions.

Claims (5)

1. The utility model provides an exhaust gas acquisition monitoring facilities, includes clamping device (1) and connecting pipe (3), clamping device (1) top fixedly connected with support frame (2), connecting pipe (3) communicate in monitoring facilities body, its characterized in that: the utility model discloses a device for collecting the dust of the dust collector, including support frame (2), driving motor (5) are provided with below support frame (2), driving motor (5) bottom fixedly connected with gathers pipe (6), connecting pipe (3) are linked together with gathering pipe (6) top, gathering pipe (6) bottom is provided with filter screen (7).

2. An exhaust gas collection monitoring device according to claim 1, wherein: the output end of the driving motor (5) penetrates through the collecting pipe (6) and is fixedly connected with a fixing rod (8), a pair of supporting rods (9) penetrate through the filter screen (7) at the bottom of the fixing rod (8), and brushes (10) are fixedly connected to the tops of the supporting rods (9).

3. An exhaust gas collection monitoring device according to claim 1, wherein: the utility model discloses a filter screen, including filter screen (7), fixed connection, holding ring (11) outer wall fixedly connected with, holding ring (11) top fixedly connected with screwed ring (12), collection pipe (6) bottom is offered thread groove (13) with screwed ring (12) looks adaptation.

4. An exhaust gas collection monitoring device according to claim 2, characterized in that: a pair of fixing grooves (14) are formed in the bottom of the fixing rod (8), and the supporting rods (9) are connected inside the fixing grooves (14) through bolts.

5. An exhaust gas collection monitoring device according to claim 1, wherein: the top of the support frame (2) is fixedly connected with an electric push rod (4), and the output end of the electric push rod (4) penetrates through the support frame (2) and is fixedly connected to the top end of the driving motor (5).

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