CN213482173U - Fluoride on-line monitoring appearance system - Google Patents

Abstract

The utility model discloses a fluoride on-line monitoring appearance system relates to air quality monitoring technology field, including ground torch and monitoring room, its characterized in that: a sealing door is arranged on one side of the monitoring room; a detection module and a control console are arranged in the monitoring chamber, the input end of the detection module is hermetically connected with an air suction pipe, and the output end of the detection module is hermetically connected with an air return pipe; the lower end of the ground torch is hermetically connected with an air inlet pipe; has the advantages that: the fluoride concentration is monitored by the detection module, and the console sends data to the remote control end in real time, so that the general control is realized, the standardization is stronger, the monitoring force is increased, and the environmental safety is ensured; the connecting sleeve is movably and fixedly connected with the sealing baffle, so that the sampling tube can be replaced, the phenomenon that one sampling tube is replaced by another sampling tube is avoided, and the cost is reduced; the air return pipe is arranged and connected to the bottom of the ground torch, so that the air quality is prevented from being influenced when the air return pipe is directly discharged to a low-altitude environment.

Description

Fluoride on-line monitoring appearance system

Technical Field

The utility model relates to an air quality monitoring technology field especially relates to a fluoride on-line monitoring appearance system.

Background

The fluoride in the ambient air has two kinds of gaseous fluorine and dust-like fluorine, the gaseous fluorine is mainly hydrogen fluoride, and the fluorine-containing dust is mainly gas and dust discharged or dissipated from electrolytic aluminum plants, phosphate fertilizer plants, cryolite plants and the like as long as the gas is cryolite, fluorite, aluminum fluoride and phosphor lime; people can cause acute poisoning death under the concentration of 400-430 mg/m3 of hydrogen fluoride, and the normal physiological functions of tissues and organs can be influenced by inhaling gas and dust of low-concentration fluorine and compounds thereof for a long time, even chronic fluorosis is caused, so that the accurate determination of fluorine pollution in the ambient air is very important.

At present, the concentration of the fluoride in the ambient air is monitored mainly by manually collecting air fluoride by a filter membrane sampling or passive adsorption method, then a sample is dissolved and extracted in a laboratory, finally, the concentration information of the fluoride in the solution is obtained by drawing a standard curve, and the concentration value of the fluoride in the air is manually calculated through comparative analysis, so that time and labor are wasted; preparation work before the sampling, analysis work is comparatively loaded down with trivial details after the sampling, can only gather the processing sample once a week usually, and the sampling tube setting can be corroded and damaged for a long time in ground torch top during many gas acquisition moreover, but present sampling tube and breathing pipe are integrative, need whole change during the change, and is with high costs, and it is troublesome to change.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to provide an on-line fluoride monitoring system for solving the above problems.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a fluoride on-line monitor system comprises a ground torch and a monitoring chamber, wherein a sealing door is arranged on one side of the monitoring chamber; a detection module and a control console are arranged in the monitoring chamber, the input end of the detection module is hermetically connected with an air suction pipe, and the output end of the detection module is hermetically connected with an air return pipe; the lower end of the ground torch is hermetically connected with an air inlet pipe, a sampling pipe is inserted into the side face of the upper part of the ground torch, an overhaul platform is fixedly arranged on the ground torch corresponding to the position of the sampling pipe, the air inlet pipe penetrates through the overhaul platform from bottom to top to be hermetically provided with a connecting sleeve, the sampling pipe penetrates through the connecting sleeve, a communicating chamber is arranged inside the connecting sleeve, the sampling pipe is fixedly provided with a check ring corresponding to the position of the communicating chamber, the check ring is provided with a through hole corresponding to the position of the air inlet pipe, the left end of the check ring is in inclined surface fit with the inner wall of the communicating chamber, and a sealing gasket is arranged; the right end of the sampling tube is sleeved with a filling sealing ring and a sealing baffle plate, the filling sealing ring is filled between the sealing baffle plates, and the sealing baffle plate is connected with the connecting sleeve through a screw; the muffler extends to the lower end of the ground torch.

Preferably: the shape of packing the sealing washer is the toper, the shape of adapter sleeve right-hand member with pack the sealing washer and cooperate.

Preferably: the sealing gasket and the filling sealing ring are made of rubber.

Preferably: the console is electrically connected with the detection module, and the console and the remote control end realize data transmission through a network.

Compared with the prior art, the beneficial effects of the utility model reside in that: the fluoride concentration is monitored by the detection module, and the console sends data to the remote control end in real time, so that the general control is realized, the standardization is stronger, the monitoring force is increased, and the environmental safety is ensured; the connecting sleeve is movably and fixedly connected with the sealing baffle, so that the sampling tube can be replaced, the phenomenon that one sampling tube is replaced by another sampling tube is avoided, and the cost is reduced; the air return pipe is arranged and connected to the bottom of the ground torch, so that the air quality is prevented from being influenced when the air return pipe is directly discharged to a low-altitude environment.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic structural diagram of an on-line fluoride monitor system according to the present invention.

FIG. 2 is an enlarged view of the A position of the fluoride on-line monitor system of the present invention.

The reference numerals are explained below:

1. an air inlet pipe; 2. a ground torch; 3. a sampling tube; 4. overhauling the platform; 5. an air intake duct; 6. an air return pipe; 7. a detection module; 8. a monitoring room; 9. a console; 10. a sealing door; 11. connecting sleeves; 12. sealing the baffle; 13. a retainer ring; 14. a gasket; 15. filling a sealing ring; 16. a communication chamber.

Detailed Description

In the description of the present invention, it is to be understood that the terms "central", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing and simplifying the description, but not for indicating or implying that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the invention, and further that the terms "first", "second", etc., are used only for descriptive purposes and are not to indicate or imply relative importance or imply the number of technical features being referred to, whereby the features defined as "first", "second", etc., may explicitly or implicitly include one or more such features, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or the two elements may be connected through an intermediate medium, and the specific meaning of the above terms in the present invention can be understood by those skilled in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1-2, an online fluoride monitor system comprises a ground torch 2 and a monitoring chamber 8, wherein a sealing door 10 is installed on one side of the monitoring chamber 8, and the sealing door 10 is used for sealing; a detection module 7 and a console 9 are arranged in the monitoring chamber 8, the detection module 7 is used for detection, the console 9 is used for observation and control, the input end of the detection module 7 is hermetically connected with an air suction pipe 5, the air suction pipe 5 is used for sucking air, the output end of the detection module 7 is hermetically connected with an air return pipe 6, and the air return pipe 6 is used for returning air; the lower end of a ground torch 2 is hermetically connected with an air inlet pipe 1, the air inlet pipe 1 is used for air inlet, a sampling pipe 3 is inserted into the side face of the upper part of the ground torch 2, the sampling pipe 3 is used for sampling, an overhaul platform 4 is fixedly arranged on the ground torch 2 corresponding to the sampling pipe 3, the overhaul platform 4 is used for conveniently standing, an air suction pipe 5 penetrates through the overhaul platform 4 from bottom to top and is hermetically provided with a connecting sleeve 11, the sampling pipe 3 penetrates through the connecting sleeve 11, a communicating chamber 16 is arranged inside the connecting sleeve 11, the communicating chamber 16 is used for communicating, a check ring 13 is fixedly arranged on the sampling pipe 3 corresponding to the communicating chamber 16, the check ring 13 is used for blocking, a through hole is arranged on the check ring 13 corresponding to the air suction pipe 5, the left end of the check ring 13 is attached to the inner wall of the communicating chamber 16 by an; the right end of the sampling tube 3 is sleeved with a filling sealing ring 15 and a sealing baffle plate 12, the filling sealing ring 15 is padded between the sealing baffle plates 12, and the sealing baffle plates 12 are connected with the connecting sleeve 11 through screws; the muffler 6 extends to the lower end of the interior of the ground torch 2; the shape of the filling sealing ring 15 is conical, and the shape of the right end of the connecting sleeve 11 is matched with that of the filling sealing ring 15; the sealing gasket 14 and the filling sealing ring 15 are made of rubber, so that the sealing is more compact; the console 9 is electrically connected with the detection module 7, and the console 9 and the remote control end realize data transmission through a network.

The working principle is as follows: when the device is used, an external power supply is electrified, the sampling tube 3 sucks air, the air enters the detection module 7 through the air suction tube 5 for detection, the monitored air is discharged back to the bottom of the ground torch 2 from the air return tube 6, detection data are transmitted to the console 9, and meanwhile, the console 9 transmits the data to the remote control end through a network for summarizing and monitoring; when the sampling tube 3 is damaged, the sealing baffle 12 can be opened, the filling sealing ring 15 is taken down, and the sampling tube 3 is drawn out for replacement; in operation, the gasket 14 and the packing seal 15 seal the two ends of the communicating chamber 16, respectively.

The ground flare 2, the detection module 7, the console 9 and the remote control are all universal standard parts or parts known to those skilled in the art, and the structure and principle thereof are known to those skilled in the art through technical manuals or through routine experimentation, so that the description thereof is not repeated herein.

Having shown and described the basic principles, essential features and advantages of the invention, it should be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, which are merely illustrative, but rather are intended to cover various changes and modifications within the spirit and scope of the invention as defined by the appended claims.

Claims (4)

1. The utility model provides a fluoride on-line monitoring appearance system, includes ground torch (2) and monitoring room (8), its characterized in that: a sealing door (10) is installed on one side of the monitoring chamber (8); a detection module (7) and a control console (9) are arranged in the monitoring chamber (8), the input end of the detection module (7) is hermetically connected with an air suction pipe (5), and the output end of the detection module (7) is hermetically connected with an air return pipe (6); the lower end of the ground torch (2) is hermetically connected with an air inlet pipe (1), a sampling pipe (3) is inserted into the side surface of the upper part of the ground torch (2), an overhaul platform (4) is fixedly arranged on the ground torch (2) corresponding to the sampling tube (3), the air suction pipe (5) penetrates through the maintenance platform (4) from bottom to top and is provided with a connecting sleeve (11) in a sealing way, the sampling tube (3) passes through the connecting sleeve (11), a communicating chamber (16) is arranged in the connecting sleeve (11), a check ring (13) is fixedly arranged on the sampling tube (3) corresponding to the communication chamber (16), the position of the retainer ring (13) corresponding to the air suction pipe (5) is provided with a through hole, the left end of the retainer ring (13) is attached to the inner wall of the communicating chamber (16) by an inclined surface, a sealing gasket (14) ring is arranged between the left end of the retainer ring (13) and the inner wall of the communicating chamber (16); the right end of the sampling tube (3) is sleeved with a filling sealing ring (15) and a sealing baffle plate (12), the filling sealing ring (15) is arranged between the sealing baffle plates (12) in a cushioning mode, and the sealing baffle plate (12) is connected with the connecting sleeve (11) through a screw; the air return pipe (6) extends to the lower end of the interior of the ground torch (2).

2. The fluoride on-line monitor system of claim 1, wherein: the shape of the filling sealing ring (15) is conical, and the shape of the right end of the connecting sleeve (11) is matched with that of the filling sealing ring (15).

3. The fluoride on-line monitor system of claim 1, wherein: the sealing gasket (14) and the filling sealing ring (15) are both made of rubber.

4. The fluoride on-line monitor system of claim 1, wherein: the console (9) is electrically connected with the detection module (7), and the console (9) and the remote control end realize data transmission through a network.

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