CN214122125U - Weather chromatograph for environmental detection - Google Patents

Abstract

The utility model discloses a gas chromatograph for environmental detection, including accomodating the box, the top of accomodating the box is equipped with the detection box, the interior diapire mid-mounting of accomodating the box has the hydraulic stem, the flexible end fixed connection of hydraulic stem is in the bottom that detects the box, it is equipped with control mainboard, detector, chromatographic column to detect the box inside from a left side to the right side, it is connected with the display operating panel who is located control mainboard top to detect the box upper end rotation, the upper end fixedly connected with air inlet housing of detection box, be connected with the intake pipe on the chromatographic column, the one end that the chromatographic column was kept away from to the intake pipe is worn out the detection box and is run through to the air inlet housing inboard, the one end that the intake pipe. The utility model discloses it is convenient to use, and effectively avoids dust molecule adhesion, blocks up the intake pipe, causes the condition that the gas chromatograph measurement effeciency is low and can't use, can guarantee good detection performance.

Description

Weather chromatograph for environmental detection

Technical Field

The utility model relates to an environmental detection technical field especially relates to a meteorological chromatograph for environmental detection.

Background

The gas chromatograph is used for detecting and analyzing gas substances or substances which can be converted into gas at a certain temperature, is widely applied to chemical engineering and food major, and particularly can quickly and effectively detect the environment for environment detection, and generally comprises a display operation panel, a control main board, a detector, a chromatographic column, an air inlet pipe and other components.

But current gas chromatograph makes dust, granule molecule adhesion in the air, blocks up the intake pipe easily when detecting, and then leads to detection efficiency to reduce, influences the testing performance, and it is convenient inadequately to use simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a meteorological chromatograph for environment detection.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an environmental detection uses meteorological chromatograph, includes the containing box, the top of containing box is equipped with the detection box, the interior diapire mid-mounting of containing box has the hydraulic stem, the flexible end fixed connection of hydraulic stem is in the bottom that detects the box, it is equipped with control mainboard, detector, chromatographic column from a left side to the right side to detect box inside, it is connected with the demonstration operating panel who is located control mainboard top to detect box upper end rotation, the upper end fixedly connected with of detection box admits air the cover, be connected with the intake pipe on the chromatographic column, the one end that the chromatographic column was kept away from in the intake pipe is worn out the detection box and is run through to the cover inboard that admits air, the one end that the intake pipe is located the cover that admits air is connected with the filter screen section of thick bamboo, the inside clean mechanism that is used for filtering the filter screen section of thick bamboo that is equipped with of admitting air the cover.

Preferably, the cleaning mechanism comprises a rotating sleeve which is rotatably sleeved on the air inlet pipe, rotating rods are fixedly connected to two sides of the rotating sleeve, each rotating rod is of an L-shaped structure, bristles which are in contact with the filter screen cylinder are arranged on the side wall of each rotating rod, a gear ring is fixedly sleeved on each rotating sleeve, a motor is fixedly mounted on the side wall of the air inlet cover, the tail end of an output shaft of the motor penetrates into the air inlet cover and is fixedly connected with a cone pulley, and the cone pulley is meshed with the gear ring.

Preferably, the suction hood is connected with an exhaust pipe on the side wall close to the bottom, an exhaust fan is installed at the upper end of the detection box body, and one end of the exhaust pipe, far away from the suction hood, is connected with the input end of the exhaust fan.

Preferably, the upper end of the air inlet cover is fixedly connected with an air inlet hopper, and one side of the upper end of the air inlet hopper is rotatably connected with a cover plate.

Preferably, the direction telescopic link is all installed to the inner bottom wall four corners department of containing box, the telescopic end fixed connection of direction telescopic link is in the bottom that detects the box.

Preferably, the supporting mechanism is all installed at the bottom four corners department of containing box, the supporting mechanism includes the support telescopic link of fixed connection in the containing box bottom, the flexible end of support telescopic link is down and fixedly connected with removes the wheel, the cover is equipped with the spring on the support telescopic link, the both ends of spring offset with the bottom of removing wheel, containing box respectively.

The utility model has the advantages that:

through setting up a filter screen section of thick bamboo, clean mechanism, the exhaust column, the air exhauster, a filter screen section of thick bamboo can filter the air that gets into in the intake pipe, get rid of the dust, and when filter screen section of thick bamboo surface is held back the long-pending more dust that attaches, play the motor, the drive is changeed the cover and is rotated, and then drives the bull stick and rotate, can clean the surface of a filter screen section of thick bamboo through the brush hair, sweep the long-pending dust that attaches down, start the air exhauster simultaneously, can be with the dust suction under the cleanness go out the air inlet housing and discharge, can carry out quick cleanness to a filter screen section of thick bamboo.

Through setting up air intake fill, apron, when accomodating this gas chromatograph or not using, can cover the apron, can effectively avoid dust, debris to get into and cause the pollution in the air inlet cover.

Through setting up storage box, direction telescopic link, hydraulic stem, when using, the accessible hydraulic stem lifts the detection box and rises, uses, when not using, can accomodate the detection box in the storage box, plays effectual accomodating, protective effect, and not occupation space.

Through setting up support telescopic link, spring, removal wheel, the accessible spring carries out the shock attenuation, and the staff of being convenient for moves meteorological chromatograph's safety and stability.

The utility model discloses it is convenient to use, and effectively avoids dust molecule adhesion, blocks up the intake pipe, causes the condition that the gas chromatograph measurement effeciency is low and can't use, can guarantee good detection performance.

Drawings

Fig. 1 is a schematic structural diagram of an environmental detection gas chromatograph according to the present invention;

fig. 2 is the utility model provides an environmental detection is with gas inlet hood, clean mechanism's of gas chromatograph structural schematic.

In the figure: the device comprises a storage box body 1, a guide telescopic rod 2, a hydraulic rod 3, a detection box body 4, an air inlet pipe 5, an air inlet cover 6, a cover plate 7, an air inlet hopper 8, an air exhaust pipe 9, an exhaust fan 10, a display operation panel 11, a control main board 12, a detector 13, a chromatographic column 14, a support telescopic rod 15, a spring 16, a moving wheel 17, a rotating rod 18, bristles 19, a filter screen cylinder 20, a rotating sleeve 21, a gear ring 22, a cone pulley 23 and a motor 24.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a gas chromatograph for environmental detection, including storage box 1, storage box 1's top is equipped with detection box 4, storage box 1's interior diapire mid-mounting has hydraulic stem 3, the flexible end fixed connection of hydraulic stem 3 is in the bottom of detecting box 4, it is equipped with control mainboard 12 to detect box 4 inside from a left side to the right side, detector 13, chromatographic column 14, it is connected with the demonstration operating panel 11 that is located control mainboard 12 top to detect box 4 upper end rotation, the upper end fixedly connected with suction hood 6 of detection box 4, be connected with intake pipe 5 on the chromatographic column 14, the one end that chromatographic column 14 was kept away from to intake pipe 5 is worn out detection box 4 and is run through to suction hood 6 inboard, the one end that intake pipe 5 is located suction hood 6 is connected with filter screen cylinder 20, the inside clean mechanism that is used for filter screen cylinder 20 that is equipped with of suction hood 6.

The utility model discloses in, clean mechanism is including rotating the commentaries on classics cover 21 that cup joints in intake pipe 5, change the equal fixedly connected with bull stick 18 in both sides of cover 21, bull stick 18 is L type structure, be equipped with the brush hair 19 with the contact of filter screen section of thick bamboo 20 on the lateral wall of bull stick 18, change the fixed ring gear 22 that has cup jointed on the cover 21, fixed mounting has motor 24 on the lateral wall of suction hood 6, motor 24 output shaft end runs through to in the suction hood 6 and fixedly connected with cone pulley 23, cone pulley 23 meshes with ring gear 22, suction hood 6 is connected with exhaust column 9 on being close to the bottom lateral wall, detect the 4 upper ends of box and install air exhauster 10, exhaust column 9 keeps away from the one end of suction hood 6 and connects the input at air.

Further, the upper end fixedly connected with of air inlet cover 6 is intake fill 8, and 8 upper end one sides of intake fill rotate and be connected with apron 7, when accomodating this gas chromatograph or not using, can cover apron 7, can effectively avoid dust, debris to get into and cause the pollution in the air inlet cover 6.

Specifically, all install direction telescopic link 2 in the inner diapire four corners department of containing box 1, the telescopic end fixed connection of direction telescopic link 2 is in the bottom that detects box 4, leads through the lift of direction telescopic link 2 to detecting box 4 for it is more stable to detect box 4 lift.

Further, the supporting mechanism is all installed in the bottom four corners department of containing box 1, supporting mechanism includes fixed connection at the support telescopic link 15 of containing box 1 bottom, support telescopic link 15's flexible end down and fixedly connected with removes wheel 17, the cover is equipped with spring 16 on the support telescopic link 15, spring 16's both ends respectively with remove wheel 17, the bottom of containing box 1 offsets, the installation is removed wheel 17 and is made this gas chromatograph can convenient removal, accessible spring 16 carries out the shock attenuation, the staff of being convenient for removes gas chromatograph's safety and stability.

When the utility model is used, the detection box body 4 can be lifted up through the extension of the hydraulic rod 3 for use, the display operation panel 11 is opened through overturning, the gas chromatograph is controlled to work, air enters the air inlet cover 6, is filtered through the filter screen cylinder 20 and then enters the air inlet pipe 5, and further is subjected to subsequent detection through the chromatographic column 14 and the detector 13, when more dust is intercepted and attached on the surface of the filter screen cylinder 20, the motor 24 is started, the rotating sleeve 21 is driven to rotate, the rotating rod 18 is further driven to rotate, the surface of the filter screen cylinder 20 can be cleaned through the brush bristles 19, the attached dust is swept down, the exhaust fan 10 is started at the same time, the cleaned dust can be pumped out of the air inlet cover 6 and discharged, the filter screen cylinder 20 can be rapidly cleaned, after the use, the hydraulic rod 3 can be started to shrink, the detection box body 4 is stored in the storage box body 1, playing the effective effects of storage and protection, and not occupying space.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides an environment measuring gas chromatograph, includes containing box (1), its characterized in that, the top of containing box (1) is equipped with detection box (4), the interior diapire mid-mounting of containing box (1) has hydraulic stem (3), the flexible end fixed connection of hydraulic stem (3) is in the bottom of detecting box (4), inside from a left side to the right side of detecting box (4) is equipped with control mainboard (12), detector (13), chromatographic column (14), detection box (4) upper end is rotated and is connected with and is located the display operating panel (11) of control mainboard (12) top, the upper end fixedly connected with air inlet cover (6) of detecting box (4), be connected with intake pipe (5) on chromatographic column (14), the one end that air inlet pipe (5) kept away from chromatographic column (14) is worn out detecting box (4) and is run through to air inlet cover (6) inboard, one end of the air inlet pipe (5) located in the air inlet cover (6) is connected with a filter screen cylinder (20), and a cleaning mechanism used for cleaning the filter screen cylinder (20) is arranged inside the air inlet cover (6).

2. The chromatograph for the environmental detection according to claim 1, wherein the cleaning mechanism comprises a rotating sleeve (21) rotatably sleeved on the air inlet pipe (5), rotating rods (18) are fixedly connected to both sides of the rotating sleeve (21), the rotating rods (18) are of an L-shaped structure, bristles (19) contacting with a filter screen cylinder (20) are arranged on the side wall of the rotating rods (18), a gear ring (22) is fixedly sleeved on the rotating sleeve (21), a motor (24) is fixedly mounted on the side wall of the air inlet cover (6), the tail end of an output shaft of the motor (24) penetrates into the air inlet cover (6) and is fixedly connected with a cone pulley (23), and the cone pulley (23) is meshed with the gear ring (22).

3. The chromatograph for environmental detection according to claim 1, wherein an exhaust pipe (9) is connected to the side wall of the inlet hood (6) near the bottom, an exhaust fan (10) is installed at the upper end of the detection box (4), and one end of the exhaust pipe (9) far from the inlet hood (6) is connected to the input end of the exhaust fan (10).

4. The chromatograph for environmental monitoring according to claim 1, wherein an air inlet funnel (8) is fixedly connected to an upper end of the air inlet hood (6), and a cover plate (7) is rotatably connected to one side of an upper end of the air inlet funnel (8).

5. The meteorological chromatograph for environmental monitoring according to claim 1, wherein the four corners of the inner bottom wall of the storage box (1) are provided with telescopic guiding rods (2), and the telescopic guiding rods (2) are fixedly connected to the bottom of the detection box (4).

6. The meteorological chromatograph for environmental monitoring according to claim 1, wherein a support mechanism is installed at each of four corners of the bottom of the storage box (1), the support mechanism comprises a support telescopic rod (15) fixedly connected to the bottom of the storage box (1), the telescopic end of the support telescopic rod (15) faces downward and is fixedly connected with a moving wheel (17), a spring (16) is sleeved on the support telescopic rod (15), and two ends of the spring (16) respectively abut against the moving wheel (17) and the bottom of the storage box (1).

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