CN214278086U

CN214278086U - Chemical gas detecting instrument

Info

Publication number: CN214278086U
Application number: CN202120006917.8U
Authority: CN
Inventors: 刘贤贤; 郭佳
Original assignee: Guilin Normal College
Current assignee: Guilin Normal College
Priority date: 2021-01-04
Filing date: 2021-01-04
Publication date: 2021-09-24
Anticipated expiration: 2031-01-04

Abstract

The utility model relates to a chemical gas detects technical field, and discloses a chemical gas detecting instrument, including detection device and processing case, the last fixed surface of processing case is provided with four bracing pieces, detection device is fixed to be set up in the upper end of four bracing pieces, the first air duct of detection device's the first air duct of gas outlet fixedly connected with, the fixed air inlet that is provided with in upper surface right side of processing case, the lower extreme of first air duct and the upper end fixed connection of air inlet, the lower extreme fixedly connected with second air duct of air inlet, the right side of processing case has been seted up the opening and inside is provided with the treatment tank, the second air duct sets up in the inside of treatment tank, the lower surface of treatment tank is provided with elevating system. The utility model discloses a to the processing of tail gas, guaranteed surrounding environment and staff's health.

Description

Chemical gas detecting instrument

Technical Field

The utility model relates to a chemical gas detects technical field, especially relates to a chemical gas detecting instrument.

Background

Gas refers to a compressible and expandable fluid without shape and volume, gas is a state of matter, gas is a fluid like liquid: it can flow and deform, and unlike liquid, gas has great distance between molecules and can be compressed and expanded

The existing multiple chemical gas detection instruments are usually directly discharged after gas detection when in use, so that the chemical gas is not treated, the pollution to the surrounding environment is easily caused, and meanwhile, the health of workers is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that chemical gas directly discharges in the prior art, once directly discharges the back, can cause the pollution and influence the staff health to the surrounding environment, and the chemical gas detecting instrument who provides.

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

the utility model provides a chemical gas detecting instrument, includes detection device and processing case, the fixed surface of the upper surface of processing case is provided with four bracing pieces, detection device is fixed to be set up in the upper end of four bracing pieces, the first air duct of detection device's the first air duct of gas outlet fixedly connected with, the fixed air inlet that is provided with in upper surface right side of processing case, the lower extreme of first air duct and the upper end fixed connection of air inlet, the lower extreme fixedly connected with second air duct of air inlet, the right side of processing case has been seted up the opening and has been provided with the treatment tank inside, the second air duct sets up in the inside of treatment tank, the lower surface of treatment tank is provided with elevating system.

Preferably, elevating system includes worm wheel, worm, lead screw and internal thread sleeve, the lower extreme pole wall of lead screw is connected through first bearing and the inside lower surface rotation of handling the case, and middle part pole wall cup joints with the worm wheel is fixed, the both ends pole wall of worm is connected through second bearing and the preceding, back inner wall rotation of handling the case respectively, and the meshing is connected between the lateral wall of middle part pole wall and worm wheel, the board is placed to fixed being provided with in upper end of the upper end pole wall threaded connection of internal thread sleeve and lead screw, the treatment trough sets up in the upper surface of placing the board.

Preferably, the front end of the worm penetrates through the treatment box and extends outwards, and a knob is fixedly connected with the front end of the worm.

Preferably, four corners of the lower surface of the treatment box are respectively and fixedly provided with universal wheels with foot brakes.

Preferably, an annular sealing gasket is fixedly arranged on the upper surface of the treatment groove.

Preferably, a handle is fixedly arranged on the right side wall of the treatment tank.

Compared with the prior art, the utility model provides a chemical gas detecting instrument possesses following beneficial effect:

1. this chemical gas detecting instrument through setting up in the elevating system of treatment trough lower surface, can realize the lifting to the treatment trough through elevating system when needs detect, is convenient for make the inside upper surface that the annular seal fills up and handle the case keep sealed, avoids gas leakage.

2. This chemical gas detecting instrument through setting up in the inside treatment trough of handling the case, can add reaction solution before the detection gas to gas after detecting is handled, avoids causing the pollution to the surrounding environment.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses a to the processing of tail gas, guaranteed surrounding environment and staff's health.

Drawings

Fig. 1 is a schematic structural diagram of a chemical gas detection instrument according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is an enlarged view of a portion B in fig. 1.

In the figure: 1 detection device, 2 treatment boxes, 3 bracing pieces, 4 air outlets, 5 first air ducts, 6 air inlets, 7 second air ducts, 8 treatment grooves, 9 worm wheels, 10 worms, 11 lead screws, 12 internal thread sleeves, 13 placing plates, 14 knobs, 15 universal wheels, 16 annular sealing gaskets and 17 handles.

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. 1-3, a chemical gas detecting instrument, including detection device 1 and processing case 2, the fixed surface of processing case 2 is provided with four bracing pieces 3, detection device 1 is fixed to be set up in the upper end of four

bracing pieces

3, 4 first air ducts 5 of fixedly connected with in the gas outlet of detection device 1, the fixed air inlet 6 that is provided with in upper surface right side of processing case 2, the lower extreme of first air duct 5 and the upper end fixed connection of air inlet 6, the lower extreme fixedly connected with second air duct 7 of air inlet 6, this second air duct 7 adopts the stereoplasm hose, guarantee that processing tank 8 can normally take out, processing case 2's right side has been seted up the opening and inside is provided with processing tank 8, second air duct 7 sets up in processing tank 8's inside, processing tank 8's lower surface is provided with elevating system.

Elevating system includes worm wheel 9, worm 10, lead screw 11 and internal thread sleeve 12, the lower extreme pole wall of lead screw 11 is connected through first bearing and the inside lower surface rotation of handling case 2, and middle part pole wall cup joints with worm wheel 9 is fixed, the both ends pole wall of worm 10 is respectively through second bearing and the preceding of handling case 2, the back inner wall rotates and is connected, and the meshing is connected between the lateral wall of middle part pole wall and worm wheel 9, internal thread sleeve 12 and the upper end pole wall threaded connection of lead screw 11 and the upper end is fixed to be provided with places board 13, the treatment trough 8 sets up in the upper surface of placing board 13, be convenient for realize the lift to treatment trough 8.

The front end of the worm 10 penetrates through the treatment box 2 and extends outwards, and is fixedly connected with a knob 14, so that the worm 10 is driven to rotate through the knob 14.

Four corners of the lower surface of the treatment box 2 are respectively and fixedly provided with universal wheels 15 with foot brakes, so that the whole device is convenient to move.

An annular sealing gasket 16 is fixedly arranged on the upper surface of the treatment tank 8, so that the sealing property is prevented from being ensured when gas is treated.

The right side wall of the processing tank 8 is fixedly provided with a handle 17, so that the handle 17 can drive the placing tank to move conveniently.

The utility model discloses in, during the use, place in the upper surface of placing board 13 after the inside of treatment trough 8 adds the reaction liquid, rotate knob 14, knob 14 drives worm 10 and rotates, worm 10 is connected through the meshing with between the worm wheel 9 and is driven worm wheel 9 and rotate, worm wheel 9 drives lead screw 11 and rotates in the pivoted, lead screw 11 drives internal thread sleeve pipe upward movement in the pivoted, internal thread sleeve pipe drives and places board 13 upward movement, it drives the upward movement of treatment trough 8 to place board 13, it keeps sealed between 16 and the inside lower surface of treatment box 2 to place the annular of 8 upper surfaces of treatment trough to seal up, avoid gas leakage.

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

1. A chemical gas detection instrument comprises a detection device (1) and a processing box (2), it is characterized in that four support rods (3) are fixedly arranged on the upper surface of the treatment box (2), the detection device (1) is fixedly arranged at the upper ends of the four support rods (3), the air outlet (4) of the detection device (1) is fixedly connected with a first air duct (5), an air inlet (6) is fixedly arranged on the right side of the upper surface of the treatment box (2), the lower end of the first air duct (5) is fixedly connected with the upper end of the air inlet (6), the lower end of the air inlet (6) is fixedly connected with a second air duct (7), the right side of the treatment box (2) is provided with an opening and the inside is provided with a treatment groove (8), the second air duct (7) is arranged inside the processing tank (8), and the lower surface of the processing tank (8) is provided with a lifting mechanism.

2. The chemical gas detection instrument according to claim 1, wherein the lifting mechanism comprises a worm wheel (9), a worm (10), a screw rod (11) and an internal thread sleeve (12), the lower end rod wall of the screw rod (11) is rotatably connected with the inner lower surface of the treatment box (2) through a first bearing, the middle rod wall is fixedly sleeved with the worm wheel (9), the rod walls at two ends of the worm (10) are rotatably connected with the front inner wall and the rear inner wall of the treatment box (2) through second bearings respectively, the middle rod wall is meshed with the side wall of the worm wheel (9), the internal thread sleeve (12) is in threaded connection with the upper end rod wall of the screw rod (11), a placing plate (13) is fixedly arranged at the upper end of the internal thread sleeve, and the treatment tank (8) is arranged on the upper surface of the placing plate (13).

3. A chemical gas detecting instrument according to claim 2, wherein the worm (10) has a front end penetrating the processing chamber (2) and extending outward, and a knob (14) is fixedly attached.

4. A chemical gas detecting instrument according to claim 1, wherein universal wheels (15) with foot brakes are fixedly provided at four corners of the lower surface of the processing box (2), respectively.

5. A chemical gas detecting instrument according to claim 1, wherein an annular packing (16) is fixedly provided on the upper surface of the processing tank (8).

6. A chemical gas detecting apparatus according to claim 1, wherein a handle (17) is fixedly provided to a right side wall of the processing bath (8).