CN219625189U

CN219625189U - Portable flue gas sampling heating probe

Info

Publication number: CN219625189U
Application number: CN202321145187.5U
Authority: CN
Inventors: 罗明
Original assignee: Nanjing Lulinshi Environmental Protection Technology Co ltd
Current assignee: Nanjing Lulinshi Environmental Protection Technology Co ltd
Priority date: 2023-05-12
Filing date: 2023-05-12
Publication date: 2023-09-01
Anticipated expiration: 2033-05-12

Abstract

The utility model discloses a portable smoke sampling heating probe, which relates to the technical field of smoke sampling probes and comprises a protective shell, wherein a handle is fixedly connected to one side of the protective shell, an intelligent thermostat is fixedly connected to the inside of the protective shell, a heating rod is fixedly connected to the outer wall of the intelligent thermostat, the intelligent thermostat is electrically connected with the heating rod, a sleeve is fixedly connected to the other side of the protective shell, a docking mechanism is movably connected to the inside of the sleeve, a filtering mechanism is rotatably connected to one side of the docking mechanism, a probe tube is fixedly connected to the outer wall of the filtering mechanism, a knob is fixedly connected to the outer wall of the protective shell, and the knob is electrically connected with the intelligent thermostat. According to the utility model, after the sleeve is placed in the sleeve, the rotating wheel can be rotated, so that the gear is driven to rotate, the toothed plate is driven to be close to or far away from each other when the rotating wheel rotates, and the limiting block synchronously moves outwards at the moment, so that the sleeve and the sleeve are spliced.

Description

Portable flue gas sampling heating probe

Technical Field

The utility model relates to the technical field of smoke sampling probes, in particular to a portable smoke sampling heating probe.

Background

The flue gas sampling probe has an electric heating heat tracing function, and can automatically heat and control the temperature. The product is suitable for continuous collection of gas samples after the combustion process. The method is typically used for collecting dust-containing and water-containing sample gas in a flue, a cement production process and the like. The whole device consists of a sampling tube, a main cavity, a heating and heat preserving device, a back blowing device, a buffer device, a particle filter, a mounting flange sleeve, a protective cover, a temperature controller component and the like.

The condition that dust is too much accumulated in the filter screen after the use time of the existing flue gas sampling probe is too long can lead to equipment internal part to damage, and the filter screen can not lead to the damage of the filter screen when encountering high temperature department because of being better protected, thereby influencing the equipment detection precision, and meanwhile, the existing flue gas sampling probe is inconvenient to store and detach, and inconvenient personnel carry. To this end, we provide a portable smoke sampling heating probe that solves the above problems.

Disclosure of Invention

Technical problem to be solved

The utility model aims to make up the defects of the prior art and provides a portable smoke sampling heating probe.

Technical proposal

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable flue gas sampling heating probe, includes the protective housing, one side fixedly connected with handle of protective housing, and the inside fixedly connected with intelligence constant temperature appearance of protective housing, the outer wall fixedly connected with heating rod of intelligence constant temperature appearance, and intelligence constant temperature appearance and heating rod electric connection, the opposite side fixedly connected with sleeve pipe of protective housing, sheathed tube inside swing joint has docking mechanism, one side rotation of docking mechanism is connected with filtering mechanism, filtering mechanism's outer wall fixedly connected with probe tube, the outer wall fixedly connected with knob of protective housing, and knob and intelligent constant temperature appearance electric connection.

Above-mentioned, docking mechanism includes runner, pinion rack, stopper, gear and sleeve, gear outer wall fixed connection is in one side of runner, the pinion rack is provided with two, and pinion rack and gear mesh, pinion rack swing joint is in telescopic inside, the stopper is provided with two of upper and lower symmetry, and the equal fixed connection of stopper in the one end of pinion rack.

Above-mentioned, the pinion rack is L shape, and the pinion rack is the mirror image and places, the sleeve rotates the outer wall of connecting in the runner.

Above-mentioned, the one end of stopper runs through sleeve and sheathed tube inner wall in proper order and extends to the sheathed tube outside, telescopic outer wall swing joint is in telescopic inside.

Above-mentioned, the heating rod is located the opposite side of sleeve, a plurality of anti-skidding grooves have been seted up to the outer wall of runner.

Above-mentioned, filtering mechanism includes filtration shell, filter screen and heat insulating board, filter screen fixed connection is in inside one side of filtration shell, heat insulating board fixed connection is in the outer wall of filter screen, a plurality of air vents have been seted up to the outer wall of heat insulating board.

Above-mentioned, the one end fixed connection of filtration shell is in the one end of probe, and the opposite side of filtration shell rotates with the opposite side of runner and is connected.

The beneficial effects are that:

compared with the prior art, the portable smoke sampling heating probe has the following beneficial effects:

1. according to the utility model, through the butt joint mechanism, when the device is used, the sleeve is placed in the sleeve, the rotating wheel can be rotated, so that the gear is driven to rotate, the toothed plate is driven to be mutually close to or far away from each other when the rotating wheel rotates, the limiting block synchronously moves outwards at the moment, so that the sleeve and the sleeve are spliced, and meanwhile, the detecting tube can be detached by rotating the rotating wheel in the opposite direction after the device is used, so that the device is conveniently stored by personnel, and the device is more convenient for personnel to carry.

2. According to the utility model, through the arranged filtering mechanism, the probe can be placed in the detection area after the butt joint of the butt joint device is finished, at the moment, smoke enters the interior of the probe tube, meanwhile, the filter screen can filter dust in the smoke so as to prevent errors of detection results caused by excessive dust, and meanwhile, when the heating rod is controlled to be used, the heat insulation plate can insulate the temperature, so that the filter screen is prevented from being damaged by the heating rod, and economic losses are prevented.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

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

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

FIG. 3 is a schematic view of an exploded view of the docking mechanism of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a protective shell; 2. a handle; 3. an intelligent thermostat; 4. a heating rod; 5. a sleeve; 6. a docking mechanism; 601. a rotating wheel; 602. a toothed plate; 603. a limiting block; 604. a gear; 605. a sleeve; 7. a filtering mechanism; 701. a filter housing; 702. a filter screen; 703. a heat insulating plate; 8. a probe tube; 9. a knob; 10. an anti-skid slot.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a portable flue gas sampling heating probe, includes protective housing 1, one side fixedly connected with handle 2 of protective housing 1, and the inside fixedly connected with intelligence constant temperature appearance 3 of protective housing 1, the outer wall fixedly connected with heating rod 4 of intelligence constant temperature appearance 3, and intelligence constant temperature appearance 3 and heating rod 4 electric connection, the opposite side fixedly connected with sleeve pipe 5 of protective housing 1, the inside swing joint of sleeve pipe 5 has docking mechanism 6, one side rotation of docking mechanism 6 is connected with filtering mechanism 7, filtering mechanism 7's outer wall fixedly connected with probe tube 8, protective housing 1's outer wall fixedly connected with knob 9, and knob 9 and intelligent constant temperature appearance 3 electric connection.

When using, when using the device, place sleeve 605 inside sleeve 5 after, can rotate runner 601, thereby drive gear 604 and rotate, can drive pinion rack 602 each other when runner 601 rotates and be close to or keep away from, stopper 603 can outwards remove in step this moment, thereby peg graft sleeve 605 and sleeve 5, simultaneously after the device is used and accomplish, can dismantle probe 8 through the rotatory runner 601 of opposite direction, thereby the convenience personnel accomodate the device, and more convenience personnel carry, can more convenience personnel inspect filtering mechanism 7 through interfacing apparatus in addition and wash, can place the probe in the detection area after the interfacing is accomplished, the flue gas can get into the inside of probe 8 this moment, the filter screen can filter the dust in the flue gas simultaneously, in order to prevent that the dust from too much leading to the testing result to appear the error, the heat insulating board 703 can be with the temperature isolation simultaneously when controlling heating rod 4 use, thereby prevent filter screen 702 by its damage, in order to prevent economic loss.

As shown in fig. 3 and 4, the docking mechanism 6 includes a rotating wheel 601, a toothed plate 602, a limiting block 603, a gear 604 and a sleeve 605, wherein the outer wall of the gear 604 is fixedly connected to one side of the rotating wheel 601, the toothed plate 602 is provided with two toothed plates 602 and meshed with the gear 604, the toothed plate 602 is movably connected to the inside of the sleeve 605, the limiting block 603 is provided with two vertically symmetrical plates, the limiting block 603 is fixedly connected to one end of the toothed plate 602, the toothed plate 602 is L-shaped, the toothed plate 602 is in mirror image placement, the sleeve 605 is rotatably connected to the outer wall of the rotating wheel 601, one end of the limiting block 603 sequentially penetrates through the inner wall of the sleeve 605 and the inner wall of the sleeve 5 and extends to the outside of the sleeve 5, the outer wall of the sleeve 605 is movably connected to the inside of the sleeve 605, the heating rod 4 is located on the opposite side of the sleeve 605, and the outer wall of the rotating wheel 601 is provided with a plurality of anti-skid grooves 10.

When the device is used, the sleeve 605 is placed inside the sleeve 5, the rotating wheel 601 can be rotated, the gear 604 is driven to rotate, the toothed plate 602 is driven to be close to or far away from each other when the rotating wheel 601 rotates, the limiting block 603 synchronously moves outwards at the moment, the sleeve 605 is plugged with the sleeve 5, and meanwhile the probe tube 8 can be detached through rotating the rotating wheel 601 in the opposite direction after the device is used, so that the device is convenient for people to store, people to carry, and in addition, people can check and clean the filtering mechanism 7 conveniently through the docking device.

As shown in fig. 2 and fig. 4, the filtering mechanism 7 includes a filtering shell 701, a filtering screen 702 and a heat insulation board 703, the filtering screen 702 is fixedly connected to one side of the inside of the filtering shell 701, the heat insulation board 703 is fixedly connected to the outer wall of the filtering screen 702, a plurality of ventilation holes are formed in the outer wall of the heat insulation board 703, one end of the filtering shell 701 is fixedly connected to one end of the probe tube 8, and the other side of the filtering shell 701 is rotatably connected to the other side of the rotating wheel 601.

Can place the probe in the detection area after accomplishing through interfacing apparatus butt joint, the flue gas can get into the inside of probe 8 this moment, and the filter screen can filter the dust in the flue gas simultaneously to prevent that the dust from too much leading to the testing result error to appear, the heat insulating board 703 can be isolated with the temperature when control heating rod 4 uses simultaneously, thereby prevents filter screen 702 by its damage, in order to prevent economic loss.

Working principle: when using the device, place sleeve 605 inside sleeve pipe 5 after, can rotate runner 601, thereby drive gear 604 and rotate, can drive pinion rack 602 and be close to each other or keep away from when runner 601 rotates, stopper 603 can outwards remove simultaneously this moment, thereby peg graft sleeve 605 and sleeve pipe 5, simultaneously after the device is used and accomplish through reverse direction rotatory runner 601 can dismantle probe 8, can place the probe in the detection area after the butt joint is accomplished, the flue gas can get into the inside of probe 8 this moment, the filter screen can filter the dust in the flue gas simultaneously, in order to prevent that the dust from too much leading to the testing result error to appear, the heat insulating board 703 can be isolated with the temperature when control heating rod 4 uses simultaneously.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "fixedly attached," "mounted," "connected," and "coupled" are to be construed broadly, e.g., as a fixed connection, as a removable connection, or as an integral connection; "coupled" may be either mechanical or electrical; the "connection" may be direct, indirect via an intermediary, or communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

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

Claims

1. The utility model provides a portable flue gas sampling heating probe, includes protective housing (1), its characterized in that: one side fixedly connected with handle (2) of protective housing (1), and the inside fixedly connected with intelligence constant temperature appearance (3) of protective housing (1), the outer wall fixedly connected with heating rod (4) of intelligence constant temperature appearance (3), and intelligence constant temperature appearance (3) and heating rod (4) electric connection, the opposite side fixedly connected with sleeve pipe (5) of protective housing (1), the inside swing joint of sleeve pipe (5) has docking mechanism (6), one side rotation of docking mechanism (6) is connected with filtering mechanism (7), the outer wall fixedly connected with probe tube (8) of filtering mechanism (7), the outer wall fixedly connected with knob (9) of protective housing (1), and knob (9) and intelligent constant temperature appearance (3) electric connection.

2. A portable smoke sampling heating probe according to claim 1, wherein: docking mechanism (6) are including runner (601), pinion rack (602), stopper (603), gear (604) and sleeve (605), one side in runner (601) is fixed connection to gear (604) outer wall, pinion rack (602) are provided with two, and pinion rack (602) mesh with gear (604), pinion rack (602) swing joint is in the inside of sleeve (605), stopper (603) are provided with two of upper and lower symmetry, and stopper (603) all fixed connection in one end of pinion rack (602).

3. A portable smoke sampling heating probe according to claim 2, wherein: the toothed plate (602) is L-shaped, the toothed plate (602) is placed in a mirror image mode, and the sleeve (605) is rotatably connected to the outer wall of the rotating wheel (601).

4. A portable smoke sampling heating probe according to claim 2, wherein: one end of the limiting block (603) sequentially penetrates through the sleeve (605) and the inner wall of the sleeve (5) and extends to the outside of the sleeve (5), and the outer wall of the sleeve (605) is movably connected to the inside of the sleeve (605).

5. A portable smoke sampling heating probe according to claim 2, wherein: the heating rod (4) is positioned on the opposite side of the sleeve (605), and a plurality of anti-skid grooves (10) are formed in the outer wall of the rotating wheel (601).

6. A portable smoke sampling heating probe according to claim 1, wherein: the filter mechanism (7) comprises a filter shell (701), a filter screen (702) and a heat insulation plate (703), wherein the filter screen (702) is fixedly connected to one side of the inside of the filter shell (701), the heat insulation plate (703) is fixedly connected to the outer wall of the filter screen (702), and a plurality of vent holes are formed in the outer wall of the heat insulation plate (703).

7. The portable smoke sampling heating probe of claim 6, wherein: one end of the filtering shell (701) is fixedly connected with one end of the probe tube (8), and the other side of the filtering shell (701) is rotationally connected with the other side of the rotating wheel (601).