CN211905102U - Chemical plant waste gas detection device - Google Patents

Abstract

The utility model relates to a chemical plant waste gas detection technical field discloses a chemical plant waste gas detection device, including box and inlet pipe, still include body and piston, the side of piston and the inner wall swing joint of box, the middle part of piston one end and the one end fixed connection of connecting rod, the connecting rod runs through in the left side of box, the right side of box and the fixed intercommunication of one end of inlet pipe, the fixed surface of inlet pipe installs the valve, the other end of inlet pipe is fixed to be cup jointed and is connected the ring, the inner wall fixed mounting of body has by the disk seat, the inner ring fixed of ending the disk seat has cup jointed the rubber sleeve, the bottom of ending disk seat one end and the top fixed connection of hinged-support, the bottom of hinged-support and the bottom fixed connection of bracing piece, the top and the spheroidal bottom fixed. The utility model discloses reached the inside air of evacuation box and prevented that air and waste gas mix the problem that influences the detection precision, reached and carried out the effect that effectively detects to waste gas when not contacting with the outside air.

Description

Chemical plant waste gas detection device

Technical Field

The utility model relates to a chemical plant exhaust-gas detection surveys technical field, specifically is a chemical plant exhaust-gas detection surveys device.

Background

Industrial waste gas refers to the general term for various pollutant-containing gases discharged into the air during the combustion and production processes of fuels in the factory area of an enterprise, and these waste gases include: carbon dioxide, carbon disulfide, hydrogen sulfide, fluoride, nitrogen oxide, chlorine, hydrogen chloride, carbon monoxide, sulphuric acid (fog) plumbous mercury, beryllium thing, smoke and dust and productive dust, discharge into the atmosphere, can the polluted air, generally detect the industrial waste gas who gathers through the method that uses the chemical agent when detecting industrial waste gas, because gas is different with liquid and solid, if direct detect waste gas, can escape a large amount of waste gas to the air, the concentration of waste gas will greatly reduced like this, influence the result that detects.

SUMMERY OF THE UTILITY MODEL

The utility model provides a chemical plant exhaust gas detection device, this chemical plant exhaust gas detection device, the industrial waste gas concentration of having solved the sample is not high, causes by the not accurate problem of result to the detection.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the chemical plant waste gas detection device comprises a box body, a feed pipe, a pipe body and a piston, wherein the bottom of the pipe body is fixedly communicated with the top of the box body;

the side surface of the piston is movably connected with the inner wall of the box body, the middle part of one end of the piston is fixedly connected with one end of a connecting rod, the other end of the connecting rod is fixedly provided with a handle, and the connecting rod penetrates through the left side of the box body;

the right side of box and the fixed intercommunication of one end of inlet pipe, the fixed surface of inlet pipe installs the valve, the fixed cover of the other end of inlet pipe has connect the cup joint ring.

Preferably, the inner wall of the pipe body is fixedly provided with a stop valve seat, the inner ring of the stop valve seat is fixedly sleeved with a rubber sleeve, the bottom of one end of the stop valve seat is fixedly connected with the top of the hinged support, the bottom of the hinged support is fixedly connected with the bottom of the supporting rod, and the top of the supporting rod is fixedly connected with the bottom of the ball body.

Preferably, a magnet ball is fixedly installed inside the ball.

Preferably, the material of the sphere is hollow stainless steel, and the surface of the sphere is smooth.

Preferably, the bottom of box fixed mounting has the supporting leg, and the bottom of supporting leg is carved with anti-skidding line, and the shape of box is the cylinder shape.

Preferably, the number of the tube bodies is plural.

Borrow by above-mentioned technical scheme, the utility model provides a chemical plant exhaust gas detection device. The method at least has the following beneficial effects:

(1) this chemical plant exhaust gas detection device, because the existence of atmospheric pressure, any hollow structure is under normal circumstances, inside is full of the air, so waste gas can mix with the air, through the internally mounted piston at the box, before carrying the box inside with waste gas, open the valve, through promoting the connecting rod, the air evacuation inside the box, through cup jointing the ring and inserting the container that is equipped with waste gas, open the valve, through the pulling connecting rod, remove the inside negative pressure that forms at the box through the piston, let waste gas enter into the inside of box, the inside air of evacuation box has been reached and has been prevented that air and waste gas from mixing the problem that influences the detection precision.

(2) The chemical plant waste gas detection device is characterized in that a pipe body is arranged at the top of a box body, a stop valve seat is arranged in the pipe body, the ball body can move through the sealing joint of the stop valve seat and the surface of the ball body and the hinged support on the support rod, when the piston draws the waste gas through the connecting rod, the external air is prevented from entering the box body from the pipe body, when examining waste gas, insert the test cylinder (test cylindrical surface scribbles and detects carbon monoxide, sulfur dioxide, reagents such as metallic mercury through the colour degree of depth change of observing reagent, judge whether its industrial waste gas emission exceeds standard), test cylindrical bottom and spheroid contact, the spheroid passes through the connection of bracing piece and hinged-support this moment, the spheroid rotates on the bracing piece, the test cylinder enters into the inside of box, reached when not contacting with the outside air carry out the effect of effective detection to waste gas.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the pipe body shown in fig. 1 according to the present invention.

In the figure: the device comprises a box body 1, a pipe body 2, a testing cylinder 3, a feeding pipe 4, a valve 5, a sleeving ring 6, a piston 7, a connecting rod 8, a toughened glass window 9, a stop valve seat 10, a rubber sleeve 11, a hinged support 12, a supporting rod 13, a sphere 14 and a magnet sphere 15.

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.

Referring to fig. 1-2, the present invention provides a technical solution: a chemical plant waste gas detection device comprises a box body 1 and an inlet pipe 4, and further comprises a pipe body 2 and a piston 7, wherein the bottom of the pipe body 2 is fixedly communicated with the top of the box body 1, a stop valve seat 10 is fixedly arranged on the inner wall of the pipe body 2, a rubber sleeve 11 is fixedly sleeved on an inner ring of the stop valve seat 10, the bottom of one end of the stop valve seat 10 is fixedly connected with the top of a hinged support 12, the bottom of the hinged support 12 is fixedly connected with the bottom of a support rod 13, the top of the support rod 13 is fixedly connected with the bottom of a ball 14, a magnet ball 15 is fixedly arranged inside the ball 14, a support leg is fixedly arranged at the bottom of the box body 1, anti-skid grains are carved at the bottom of the support leg, the box body 1 is cylindrical, the purpose is that the piston 7 can be effectively attached to the inner wall of the box body 1, a better sealing, a stop valve seat 10 is arranged in the pipe body 2, the stop valve seat 10 is in sealing clamping connection with the surface of a ball body 14, the ball body 14 can move through a hinged support 12 on a support rod 13, when the piston 7 is drawing the exhaust gas through the connecting rod 8, the external air is prevented from entering the interior of the box body 1 from the tube body 2, when the waste gas is detected, the testing cylinder 3 is inserted into the top of the pipe body 2 (the surface of the testing cylinder 3 is coated with reagents for detecting carbon monoxide, sulfur dioxide, metal mercury and the like, whether the industrial waste gas emission exceeds the standard or not is judged by observing the color depth change of the reagents), the bottom of the testing cylinder 3 is contacted with the sphere 14, at the moment, the sphere 14 is connected with the hinged support 12 through the support rod 13, the sphere 14 rotates on the support rod 13, the testing cylinder 3 enters the box body 1, and the effect of effectively detecting the waste gas when the waste gas is not contacted with the outside air is achieved;

the ball body 14 is made of hollow stainless steel materials, the surface of the ball body 14 is smooth, the sealing performance is better when the ball body is in contact with the rubber sleeve 11, the hollow structure is favorable for reducing the dead weight of the ball body, and the magnet ball body can conveniently adsorb the stop valve seat 10;

the quantity of the pipe bodies 2 is multiple, and when the industrial waste gas is detected, a plurality of testing cylinders 3 are needed to detect the concentrations of different substances in the middle of the industrial waste gas, so that the quantity of the pipe bodies 2 is at least more than two, and the effect of synchronously detecting different components in the industrial waste gas can be achieved;

the side of piston 7 and the inner wall swing joint of box 1, the middle part of piston 7 one end and the one end fixed connection of connecting rod 8, the other end fixed mounting of connecting rod 8 has the handle, connecting rod 8 runs through the left side of box 1, through promoting connecting rod 8, empty the inside air of box 1, through inserting the container that is equipped with waste gas in cup joint ring 6, open valve 5, through pulling connecting rod 8, form the negative pressure in the inside of box 1 through piston 7 removal, let waste gas enter the inside of box, the problem of the air of evacuation box 1 prevents that air and waste gas from mixing and influencing the detection precision has been reached;

the right side of box 1 and the fixed intercommunication of one end of inlet pipe 4, the fixed surface of inlet pipe 4 installs valve 5, and the fixed cover of the other end of inlet pipe 4 is connected with the grafting ring 6.

When in use, due to the existence of atmospheric pressure, any hollow structure is normally filled with air, so the waste gas can be mixed with air, the piston 7 is arranged in the box body 1, the valve 5 is opened before the waste gas is conveyed into the box body 1, the air in the box body 1 is exhausted by pushing the connecting rod 8, the container filled with the waste gas is connected into the socket ring 6, the valve 5 is opened, negative pressure is formed in the box body 1 by pulling the connecting rod 8 through the movement of the piston 7, the waste gas enters the box body, when the waste gas in the box body 1 is detected, the pipe body 2 is arranged at the top of the box body 1, the stop valve seat 10 is arranged in the pipe body 2, the stop valve seat 10 is in sealed joint with the surface of the ball 14, and the ball 14 can move through the hinged support 12 on the support rod 13, when piston 7 passes through connecting rod 8 when the extraction waste gas, prevent that external air from entering into the inside of box 1 from body 2, when examining waste gas, insert test cylinder 3 (test cylinder 3's surface scribbles and detects carbon monoxide, sulfur dioxide, reagents such as metal mercury, color depth through observing reagent changes at the top of body 2, judge whether its industrial waste gas emission exceeds standard, test cylinder 3's bottom and spheroid 14 contact, spheroid 14 passes through the connection of bracing piece 13 and hinged-support 12 this moment, spheroid 14 rotates on bracing piece 13, test cylinder 3 enters into box 1's inside, effectively detect waste gas when not contacting with the outside air, whole device operation finishes.

It is right above the utility model provides a chemical plant exhaust gas detection device introduces in detail. The utility model discloses it is right to have used specific individual example the utility model discloses a principle and implementation have been elucidated, and the explanation of above embodiment is only used for helping understanding the utility model discloses a method and core thought thereof. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (6)

1. The utility model provides a chemical plant exhaust gas detection device, includes box (1) and inlet pipe (4), its characterized in that: the device is characterized by also comprising a pipe body (2) and a piston (7), wherein the bottom of the pipe body (2) is fixedly communicated with the top of the box body (1);

the side surface of the piston (7) is movably connected with the inner wall of the box body (1), the middle of one end of the piston (7) is fixedly connected with one end of a connecting rod (8), the other end of the connecting rod (8) is fixedly provided with a handle, and the connecting rod (8) penetrates through the left side of the box body (1);

the fixed intercommunication of the right side of box (1) and the one end of inlet pipe (4), the fixed surface of inlet pipe (4) installs valve (5), the fixed cover of the other end of inlet pipe (4) has connect socket ring (6).

2. The chemical plant exhaust gas detection apparatus according to claim 1, wherein: the inner wall fixed mounting of body (2) has by disk seat (10), the fixed cover of inner ring that ends disk seat (10) has cup jointed rubber sleeve (11), the bottom of ending disk seat (10) one end and the top fixed connection of hinged-support (12), the bottom fixed connection of the bottom of hinged-support (12) and bracing piece (13), the bottom fixed connection of the top of bracing piece (13) and spheroid (14).

3. The chemical plant exhaust gas detection apparatus according to claim 2, wherein: and a magnet ball body (15) is fixedly arranged in the ball body (14).

4. The chemical plant exhaust gas detection apparatus according to claim 2, wherein: the material of spheroid (14) is hollow stainless steel material, and the surface of spheroid (14) is smooth.

5. The chemical plant exhaust gas detection apparatus according to claim 1, wherein: the bottom of the box body (1) is fixedly provided with supporting legs, anti-slip lines are carved at the bottoms of the supporting legs, and the box body (1) is cylindrical.

6. The chemical plant exhaust gas detection apparatus according to claim 1, wherein: the number of the pipe bodies (2) is multiple.

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