CN219084888U - Toxic gas on-line monitoring system - Google Patents

Abstract

The utility model discloses an on-line toxic gas monitoring system which comprises a monitoring box body, wherein an installation groove is formed in the inner part of the monitoring box body, an air inlet groove is formed in the inner bottom wall of the installation groove, the bottom end of the air inlet groove penetrates through and extends to the bottom of the monitoring box body, a filter plate is arranged in the installation groove, the left side and the right side of the filter plate are fixedly connected with magnetic plates, the magnetic plates are in sliding connection with the inner wall of the installation groove, the filter plate is positioned at the top of the air inlet groove, and uniformly distributed springs are fixedly connected on the inner top wall of the installation groove. According to the utility model, the filter plate is used for filtering the air flow entering the monitoring box body, the filter plate is matched with the magnetic plate to collide and inertial the dust in the filter hole is dropped off, so that the blocking is avoided, and the air flow is retarded by arranging a plurality of groups of wavy bending pipes, so that the air flow is divided and the detection time can be prolonged, and the monitoring accuracy is improved.

Description

Toxic gas on-line monitoring system

Technical Field

The utility model relates to the technical field of gas monitoring, in particular to an on-line toxic gas monitoring system.

Background

In recent years, with the continuous progress of science and technology, industries such as pharmaceutical chemical industry and electronic product manufacturing have been deeply developed, but in the manufacturing process of such industries, a lot of toxic and harmful gases are usually generated, and if the toxic and harmful gases are improperly discharged or leaked, the life safety of workers is endangered, so that no appreciable loss is caused, and therefore, the gases need to be monitored by using an online monitoring device.

At present, the toxic gas on-line monitoring equipment mainly adopts a filter plate to filter dust, but the filter plate needs to be manually treated after being used for a long time, so that the on-line monitoring equipment is inconvenient, and the flow speed of air flow after entering the monitoring equipment is faster and only single detection is carried out, so that the accuracy of detection is easily influenced.

Disclosure of Invention

Aiming at the problems existing in the background technology, the utility model aims to provide an on-line monitoring system for toxic gas.

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a poisonous gas on-line monitoring system, includes the monitoring box body, the mounting groove has been seted up to the inside of monitoring box body, the air inlet has been seted up on the interior diapire of mounting groove, the bottom of air inlet runs through and extends to the bottom of monitoring box body, the inside of mounting groove is provided with the filter, the equal fixedly connected with magnetic plate in the left and right sides of filter, the inner wall sliding connection of magnetic plate and mounting groove, the filter is located the top of air inlet, fixedly connected with evenly distributed's spring on the interior roof of mounting groove, the bottom fixed connection of spring is at the top of filter, fixedly connected with two electromagnetic plates on the interior roof of mounting groove, the electromagnetic plate is located the top of magnetic plate and is connected with magnetic plate magnetism, fixedly connected with baffle on the inner wall of monitoring box body, fixedly connected with draught fan on the inner wall of monitoring box body, the bottom of draught fan runs through and extends to the inside of mounting groove, the top fixedly connected with evenly distributed's pipe of baffle, the other end of pipe runs through and extends to the top of air inlet groove, the inside of buckling box body, buckling valve, the integrated signal sensor and the inside sensor of air sensor are installed to the singlechip, the signal sensor is installed to the inside of the integrated air sensor.

As a further description of the above technical solution: two limit grooves are formed in the inner wall of the mounting groove, limit strips are connected to the inside of the limit grooves in a sliding mode, and the limit strips are fixedly connected to the magnetic plate.

As a further description of the above technical solution: the bottom fixedly connected with guide holder of baffle, the guide holder is located the top of draught fan.

As a further description of the above technical solution: the bottom of the magnetic force plate is fixedly connected with a damping pad, and the damping pad is contacted with the inner bottom wall of the mounting groove.

As a further description of the above technical solution: the right side of monitoring box body fixed mounting has the prompting device, prompting device and singlechip signal connection.

As a further description of the above technical solution: the bending tube is continuously wavy.

Compared with the prior art, the utility model has the advantages that:

according to the utility model, the filter plate is arranged to filter the air flow entering the monitoring box body, and the filter plate is used by matching the electromagnetic plate and the magnetic plate to collide and inertial the dust in the filter hole of the filter plate to fall off, so that the blocking is avoided, and the air flow is retarded by arranging a plurality of groups of wavy bending pipes, so that the time for detecting the air flow can be prolonged while the air flow is split, and the monitoring accuracy is improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional elevation view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is a schematic diagram of the principle of the present utility model.

The reference numerals in the figures illustrate:

1. monitoring the box body; 2. a mounting groove; 3. an air inlet groove; 4. a filter plate; 5. a magnetic plate; 6. a spring; 7. an electromagnetic plate; 8. a partition plate; 9. an induced draft fan; 10. bending the tube; 11. a one-way valve; 12. a gas sensor; 13. a single chip microcomputer; 14. a transmission module; 15. a limit groove; 16. a limit bar; 17. a guide seat; 18. a damping pad; 19. a prompter.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model;

referring to fig. 1-4, in the utility model, a toxic gas on-line monitoring system comprises a monitoring box body 1, wherein a mounting groove 2 is formed in the inner top wall of the monitoring box body 1, an air inlet groove 3 is formed in the inner bottom wall of the mounting groove 2, the bottom end of the air inlet groove 3 penetrates through and extends to the bottom of the monitoring box body 1, a filter plate 4 is arranged in the mounting groove 2, magnetic plates 5 are fixedly connected to the left side and the right side of the filter plate 4, the magnetic plates 5 are in sliding connection with the inner wall of the mounting groove 2, the filter plate 4 is positioned at the top of the air inlet groove 3, springs 6 which are uniformly distributed are fixedly connected to the inner top wall of the mounting groove 2, the bottom ends of the springs 6 are fixedly connected to the top of the filter plate 4, two electromagnetic plates 7 are fixedly arranged on the inner top wall of the mounting groove 2, a partition plate 8 is fixedly connected to the inner wall of the monitoring box body 1, an induced draft fan 9 is fixedly arranged on the inner wall of the monitoring box body 1, the bottom end of the filter plate 9 penetrates through and extends to the inner side of the mounting groove 2, a uniformly distributed magnetic plate 5, a bending tube 10 is fixedly connected to the top of the partition plate 8, the other end 10 is fixedly connected to the inner side of the filter plate 10, the bending tube 10 is fixedly connected to the inner side of the filter plate 10, the single-chip 1 is fixedly connected to the inner side of the single chip 1, a signal sensor module 13 is fixedly connected to the single chip 1, the single chip 1 is fixedly connected to the signal sensor 13, and the signal sensor 13 is mounted to the signal sensor 13, and the signal sensor 13.

The user installs monitoring box body 1 in the installation region, gas sensor 12 then can give singlechip 13 with gas detection signal transmission in real time, singlechip 13 compares the logarithmic value, induced draft fan 9 produces suction and draws in outside gas inside the monitoring box body 1, the air current gets into inside mounting groove 2 through air inlet groove 3, the air current gets into inside monitoring box body 1 after passing through filter 4, and dust particle in the air current can then be separated by filter 4, the air current gets into inside buckling tube 10 through the restriction of baffle 8 immediately, buckling tube 10 of continuous buckling can lengthen the often to air current detection, buffering many times through buckling tube 10, the rethread check valve 11 discharges through the rethread air current, singlechip 13 then can transmit the signal for singlechip 13 after the toxic gas in the air current reaches the setting value, and then can pass through transmission module 14 with the signal, and control prompter 19 produces the suggestion, realize on-line and off-line alarm simultaneously, and in the device operation in-process singlechip 13 can control electromagnetic plate 7 circular telegram, produce the magnetic field after the electromagnetic plate 7 is switched on, magnetic plate 5 receives the restriction and gets into inside buckling tube 10, the filter plate 4 upwards moves, and the impact force that the filter plate 6 is moved down in contrast, the spring 6 is moved down, the filter plate is moved down to the inertia is moved to the filter plate is moved to the intermittent type 6, the impact is produced to the filter plate is moved down to the filter 6, the inertia is moved down to the filter plate is replaced down to the spring 6 is produced.

According to the utility model, the filter plate 4 is arranged to filter the air flow entering the monitoring box body 1, and the filter plate 4 is collided and inertial by the cooperation of the electromagnetic plate 7 and the magnetic plate 5 to enable dust in a filter hole to fall off, so that blocking is avoided, and the air flow is retarded by arranging a plurality of groups of wavy bending pipes 10, so that the air flow is divided, and the detection time can be prolonged, thereby improving the monitoring accuracy.

Please refer to fig. 2 and 3, wherein: two limit grooves 15 are formed in the inner wall of the mounting groove 2, limit strips 16 are connected to the inside of the limit grooves 15 in a sliding mode, and the limit strips 16 are fixedly connected to the magnetic plate 5.

In the utility model, when the filter plate 4 moves in the mounting groove 2, the limit bar 16 also moves in the limit groove 15, and the limit bar 16 and the limit groove 15 are matched for use to limit the filter plate 4, so that the filter plate 4 always keeps moving in the vertical direction, and the air flow entering the monitoring box body 1 through the gap due to the inclination of the filter plate 4 is avoided.

Please refer to fig. 2, wherein: the bottom of baffle 8 fixedly connected with guide holder 17, guide holder 17 is located the top of draught fan 9.

In the utility model, when the air flow enters the monitoring box body 1 through the induced draft fan 9, the air flow contacts the guide seat 17 and is split to two sides, and the guide seat 17 can guide the air flow, so that the air flow can enter the bending pipe 10 more quickly, and meanwhile, the flow speed of the air flow can be slowed down, thereby being convenient for monitoring.

Please refer to fig. 2 and 3, wherein: the bottom of the magnetic plate 5 is fixedly connected with a damping pad 18, and the damping pad 18 is contacted with the inner bottom wall of the mounting groove 2.

In the utility model, when the filter plate 4 moves downwards under the action of the spring 6, the rubber damping pad 18 at the bottom of the magnetic plate 5 collides with the inner wall of the mounting groove 2, so that the impact force on the filter plate 4 and the monitoring box body 1 can be reduced, the dust discharge in the filter plate 4 is not influenced, and the service life of the device is prolonged.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims (6)

1. The utility model provides a toxic gas on-line monitoring system, includes monitoring box body (1), its characterized in that: the utility model discloses a device for monitoring the temperature of a water tank, including a monitoring box body (1), mounting groove (2) have been seted up to the inside of monitoring box body (1), inlet channel (3) have been seted up on the inner diapire of mounting groove (2), the bottom of inlet channel (3) runs through and extends to the bottom of monitoring box body (1), the inside of mounting groove (2) is provided with filter (4), the equal fixedly connected with magnetic force board (5) in the left and right sides of filter (4), the inner wall sliding connection of magnetic force board (5) and mounting groove (2), filter (4) are located the top of inlet channel (3), fixedly connected with spring (6) of evenly distributed on the inner roof of mounting groove (2), the bottom fixed connection of spring (6) is at the top of filter (4), fixedly mounted with two electromagnetic plates (7) on the inner roof of mounting groove (2), electromagnetic plates (7) are located the top of magnetic force board (5) and are connected with magnetic force board (5), fixedly connected with baffle (8) on the inner wall of monitoring box body (1), the inner wall (1) is fixedly connected with baffle (9) on the inner wall of fan (9) and is connected with evenly distributed on the inner wall of fan (2) and extends to the inside of fan (10), the other end of the bending tube (10) penetrates through and extends to the top of the monitoring box body (1), the one-way valve (11) is installed at the top end of the bending tube (10), the gas sensor (12) is installed in the bending tube (10), the single chip microcomputer (13) and the transmission module (14) are integrated in the monitoring box body (1), and the transmission module (14), the electromagnetic plate (7) and the gas sensor (12) are connected with the single chip microcomputer (13) through signals.

2. The toxic gas on-line monitoring system of claim 1, wherein: two limit grooves (15) are formed in the inner wall of the mounting groove (2), limit strips (16) are connected to the inside of the limit grooves (15) in a sliding mode, and the limit strips (16) are fixedly connected to the magnetic plate (5).

3. The toxic gas on-line monitoring system of claim 1, wherein: the bottom of baffle (8) fixedly connected with guide holder (17), guide holder (17) are located the top of draught fan (9).

4. The toxic gas on-line monitoring system of claim 1, wherein: the bottom of the magnetic force plate (5) is fixedly connected with a damping pad (18), and the damping pad (18) is contacted with the inner bottom wall of the mounting groove (2).

5. The toxic gas on-line monitoring system of claim 1, wherein: the right side of monitoring box body (1) fixed mounting has suggestion ware (19), suggestion ware (19) and singlechip (13) signal connection.

6. The toxic gas on-line monitoring system of claim 1, wherein: the bending tube (10) is in a continuous wave shape.

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