CN218412467U - Detector for polluted gas - Google Patents

Abstract

The utility model discloses a gaseous pollutants's detector, its technical scheme main points are: the gas detector comprises a detection bin, wherein a detection hole is formed in one side of the detection bin, a gas detector is arranged on one side of the detection bin, and a detection pipe of the gas detector penetrates through the detection hole and extends into the detection bin; filter assembly, filter assembly sets up the inside in detecting the storehouse for filter detection gas, through setting up the division board, the staff is according to the detected composition of gas detector, distinguish gaseous can cause the pollution whether, when gaseous can not cause the pollution, the staff passes through the solenoid valve of controlling means start-up division board top, make gaseous direct emission, nevertheless during the polluted gas of detection, open the below solenoid valve, when making polluted gas get rid of from the blast pipe, need pass through filter screen and active carbon, filter great particulate matter and poisonous and harmful substance in the polluted gas, thereby can directly carry out subsequent gaseous detection work, the efficiency of gas detection is improved.

Description

Detector for polluted gas

Technical Field

The utility model relates to a gaseous detection technology field, concretely relates to gaseous pollution's detector.

Background

According to the application number: CN201821268545.0, which is known in the patent of china, discloses a device for detecting a polluted gas, comprising a box body, wherein a first accommodating groove and a second accommodating groove are formed in the left side of the upper surface of the box body, inverted L-shaped telescopic rods are connected inside the first accommodating groove and the second accommodating groove, the tail ends of the inverted L-shaped telescopic rods are respectively connected with a pH sensor and a gas sensor, the gas sensor is positioned right in front of the pH sensor, the right side surface of the box body is connected with a box handle, electric wheels are connected around the bottom of the box body, the box body is connected with a controller through a signal line, the controller comprises a display screen and a control button, a data processor, an inductor and a power supply are fixedly connected to the bottom surface inside the box body from left to right in sequence, and the data processor, the inductor, the electric wheels, the pH sensor and the gas sensor are all electrically connected to the power supply; the portable gas stove can achieve the purposes of avoiding direct contact between workers and polluted gas and being convenient to carry due to a box type structure.

The existing pollution gas detection device has some defects, such as: when the detection gas is polluted gas, the detection device is required to discharge the polluted gas into the filtering device, and then new gas can be detected again, so that the gas detection efficiency is delayed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a gaseous pollutants's detector has solved and has been the gaseous pollutants after when detecting gas, needs detection device to discharge gaseous pollutants in the filter equipment after, just can continue to detect new gas again, hinders the problem of the efficiency of gaseous detection.

The above technical object of the present invention can be achieved by the following technical solutions:

a detector of a contaminated gas, comprising: the gas detection device comprises a detection bin, a gas detection device and a gas detection device, wherein a detection hole is formed in one side of the detection bin, the gas detection device is arranged on one side of the detection bin, a detection pipe of the gas detection device penetrates through the detection hole and extends into the detection bin, a gas inlet hole is formed in the top surface of the detection bin, an input pipe is fixedly sleeved in the gas inlet hole, a gas pump is fixedly installed on the top surface of the detection bin, one end of the gas pump is fixedly sleeved with the input pipe, and a suction pipe is fixedly sleeved at the other end of the gas pump; and the filtering component is arranged in the detection bin and used for filtering the detection gas.

Through adopting above-mentioned technical scheme, through setting up filtering component, the air pump inhales the back through the suction tube to air on every side, transmit to the inside that detects the storehouse through the input tube, detect gaseous component through the gas detector, distinguish whether to be gaseous pollutant, because detect under airtight environment, the testing result is accurate, after the staff observes to have the pollutant in the gas, through filtering component, filter the back to gaseous pollutant, discharge again, prevent to detect and accomplish the back, directly discharge, cause air pollution easily.

Preferably, the filter assembly comprises: the division board, division board fixed mounting is in the inside bottom surface that detects the storehouse, two mounting holes have been seted up to one side of division board, the inside fixed mounting of mounting hole has the solenoid valve, the inside one side fixed mounting that detects the storehouse has filter screen, active carbon has been placed in filter screen's inside, the top surface that detects the storehouse is provided with the blast pipe.

Through adopting the above technical scheme, through setting up the division board, the staff is according to the detected ingredients of gas detector, distinguish gaseous whether can cause the pollution, when gaseous can not cause the pollution, the staff passes through the solenoid valve of controlling means start-up division board top, make gaseous direct emission, but during the gaseous pollutant in the time of detecting, open the below solenoid valve, when making the gaseous pollutant get rid of from the blast pipe, need pass through filter screen and active carbon, filter great particulate matter and poisonous and harmful substance in the gaseous pollutant, thereby can directly carry out subsequent gaseous detection work, improve the efficiency of gaseous detection.

Preferably, a replacement opening is formed in one side of the detection bin, a sealing plate is arranged on one side of the detection bin, and the sealing plate is connected with the detection bin through a hinge.

Through adopting above-mentioned technical scheme, change the mouth through setting up, the active carbon long-term back of using needs to be changed, and the staff opens the closing plate, through changing the mouth, changes the active carbon in detecting the storehouse.

Preferably, a one-way valve is arranged outside the input pipe.

Through adopting above-mentioned technical scheme, through setting up the check valve, prevent that the testing gas from flowing back to the external world from the input tube.

Preferably, the bottom surface of the detection bin is fixedly provided with a supporting plate, and the bottom surface of the supporting plate is fixedly provided with four universal wheels.

Through adopting above-mentioned technical scheme, through setting up the universal wheel, the device removes through the universal wheel, can detect whether there is gaseous pollution in different places in the mill.

Preferably, a push handle is fixedly arranged on one side of the supporting plate.

Through adopting above-mentioned technical scheme, push away the handle through the setting, make things convenient for the staff to promote and detect the storehouse.

To sum up, the utility model discloses mainly have following beneficial effect:

through setting up the division board, the staff is according to the detected ingredients of gas detector, distinguish gaseous whether can cause the pollution, when gaseous can not cause the pollution, the staff passes through the solenoid valve that controlling means started the division board top, make gaseous direct emission, but during the gaseous pollutant when detecting, open the below solenoid valve, when making the gaseous pollutant get rid of from the blast pipe, need pass through filter screen and active carbon, filter great particulate matter and poisonous and harmful substance in the gaseous pollutant, thereby can directly carry out subsequent gaseous detection work, the efficiency of gaseous detection is improved.

Through setting up the change mouth, the active carbon long-term back of using needs to be changed, and the staff opens the closing plate, through changing the mouth, changes the active carbon that detects in the storehouse.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic diagram of an input tube structure according to the present invention;

FIG. 3 is a schematic view of the structure of the inspection hole of the present invention;

fig. 4 is the utility model discloses a vertical cutting structure schematic diagram of detection storehouse.

Reference numerals: 1. a detection bin; 2. a detection hole; 3. a gas detector; 4. a suction tube; 5. an air pump; 6. an input tube; 7. an air intake; 8. a partition plate; 9. mounting holes; 10. an electromagnetic valve; 11. filtering the screen; 12. activated carbon; 13. an exhaust pipe; 14. replacing the port; 15. a sealing plate; 16. a one-way valve; 17. a support plate; 18. a universal wheel; 19. a pushing handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1, 2 and 3, a detector of a contaminated gas includes: the gas detection device comprises a detection bin 1, wherein a detection hole 2 is formed in one side of the detection bin 1, a gas detector 3 is arranged on one side of the detection bin 1, a detection pipe of the gas detector 3 penetrates through the detection hole 2 and extends into the detection bin 1, a gas inlet 7 is formed in the top surface of the detection bin 1, an input pipe 6 is fixedly sleeved in the gas inlet 7, an air pump 5 is fixedly installed on the top surface of the detection bin 1, the air pump 5 is of an existing structure and is not described herein in detail, one end of the air pump 5 is fixedly sleeved with the input pipe 6, and a suction pipe 4 is fixedly sleeved at the other end of the air pump 5; filter assembly, filter assembly sets up in the inside that detects storehouse 1 for filter detection gas, through setting up filter assembly, air pump 5 inhales the back through inhaling pipe 4 to surrounding air, transmit to the inside that detects storehouse 1 through input tube 6, detect gaseous composition through gas detector 3, distinguish whether to be gaseous pollution, because detect under airtight environment, the testing result is accurate, after having the polluted composition in the staff survey gas, through filter assembly, filter the back to gaseous pollution, discharge again, prevent to detect and accomplish the back, direct emission, cause air pollution easily.

Referring to fig. 1, 2 and 3, the filter assembly includes: division board 8, division board 8 fixed mounting is in the inside bottom surface that detects storehouse 1, two mounting holes 9 have been seted up to one side of division board 8, the inside fixed mounting of mounting hole 9 has solenoid valve 10, and solenoid valve 10 does not do any longer for having the structure here, detect inside one side fixed mounting of storehouse 1 has filter screen 11, activated carbon 12 has been placed to filter screen 11's inside, the top surface that detects storehouse 1 is provided with blast pipe 13, and through setting up division board 8, whether the staff can cause the pollution according to gas detector 3's detection composition, distinguishing gas, when gas can not cause the pollution, the staff starts solenoid valve 10 above division board 8 through controlling means, makes gaseous direct emission, but during the detection polluted gas, opens below solenoid valve 10, when making polluted gas get rid of from blast pipe 13, need pass through filter screen 11 and activated carbon 12, filters great particulate matter and poisonous harmful substance in the polluted gas to can directly carry out subsequent gas detection work, improve the efficiency that gaseous detected, mouth 14 has been seted up to one side of detecting storehouse 1, one side of detecting storehouse 1 is provided with change storehouse 15, closing plate 15 is connected through closing plate and change storehouse 1, and the detection storehouse 14 is opened through hinge, and detection storehouse 14, and detection person is used for a long time through the detection, and detection active carbon detection is carried out detection, and detection after the detection of detection.

Referring to fig. 1 and 2, the outside of the input pipe 6 is provided with a check valve 16, the check valve 16 is not described herein for existing structure, and by setting the check valve 16, the backflow of the detection gas from the input pipe 6 to the outside is prevented, the bottom surface of the detection chamber 1 is fixedly provided with a support plate 17, the bottom surface of the support plate 17 is fixedly provided with four universal wheels 18, the universal wheels 18 are not described herein for existing structure, by setting the universal wheels 18, the device moves through the universal wheels 18, whether pollution gas exists in different places in a factory can be detected, one side of the support plate 17 is fixedly provided with a push handle 19, and by setting the push handle 19, the worker can push the detection chamber 1 conveniently.

The working principle is as follows: referring to fig. 1-4, after the worker moves the device into the factory, the air pump 5 is started, the ambient air is sucked and transmitted to the inside of the detection bin 1 through the input pipe 6, the gas component is detected through the gas detector 3, whether the polluted gas exists is distinguished, because the detection is performed in the closed environment, the detection result is accurate, after the worker observes the polluted component in the gas, when the gas does not cause pollution, the electromagnetic valve 10 above the partition plate 8 is started through the control device, the gas is directly discharged, but when the polluted gas is detected, the electromagnetic valve 10 below is opened, when the polluted gas is discharged from the exhaust pipe 13, the polluted gas needs to pass through the filter screen 11 and the active carbon 12, larger particles and toxic and harmful substances in the polluted gas are filtered, and therefore the subsequent gas detection work can be directly performed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A detector of a contaminated gas, comprising:

the gas detection device comprises a detection bin (1), wherein a detection hole (2) is formed in one side of the detection bin (1), a gas detector (3) is arranged on one side of the detection bin (1), a detection pipe of the gas detector (3) penetrates through the detection hole (2) and extends into the detection bin (1), an air inlet (7) is formed in the top surface of the detection bin (1), an input pipe (6) is fixedly sleeved in the air inlet (7), an air pump (5) is fixedly installed on the top surface of the detection bin (1), one end of the air pump (5) is fixedly sleeved with the input pipe (6), and a suction pipe (4) is fixedly sleeved at the other end of the air pump (5);

and the filtering component is arranged inside the detection bin (1) and is used for filtering detection gas.

2. The detector of claim 1, wherein the filter assembly comprises:

division board (8), division board (8) fixed mounting is in the inside bottom surface that detects storehouse (1), two mounting holes (9) have been seted up to one side of division board (8), the inside fixed mounting of mounting hole (9) has solenoid valve (10), the inside one side fixed mounting that detects storehouse (1) has filter screen cloth (11), activated carbon (12) have been placed to filter screen cloth (11) inside, the top surface that detects storehouse (1) is provided with blast pipe (13).

3. The detector of the polluted gas according to claim 1, wherein a replacement opening (14) is formed in one side of the detection bin (1), a sealing plate (15) is arranged on one side of the detection bin (1), and the sealing plate (15) is connected with the detection bin (1) through a hinge.

4. A detector of polluted gases according to claim 1, characterized in that the input pipe (6) is externally provided with a non-return valve (16).

5. The detector for the polluted gas according to claim 1, wherein a supporting plate (17) is fixedly installed on the bottom surface of the detection chamber (1), and four universal wheels (18) are fixedly installed on the bottom surface of the supporting plate (17).

6. A detector of polluted gases according to claim 5, wherein a push handle (19) is fixedly installed at one side of the supporting plate (17).

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