CN217717137U

CN217717137U - But testing arrangement of real-time supervision formaldehyde concentration

Info

Publication number: CN217717137U
Application number: CN202221728497.5U
Authority: CN
Inventors: 石磊
Original assignee: Zhejiang Bingchong Environmental Protection Technology Co ltd
Current assignee: Zhejiang Bingchong Environmental Protection Technology Co ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2022-11-01
Anticipated expiration: 2032-07-05

Abstract

The utility model discloses a testing arrangement that can real-time supervision formaldehyde concentration, including the formaldehyde appearance, still include the standpipe, the formaldehyde appearance is installed in the surface of this standpipe, and its measuring position is located the inside of standpipe, be provided with a rotary bin in the upper end of standpipe, rotary bin with cooperate bearing and bearing seal between the standpipe, the bearing seal is in the upper portion of bearing, the fan is installed to the upper end of standpipe, the upper end of rotary bin is provided with the air inlet, installs the intake pipe in air inlet department, be provided with the base at the lower extreme of standpipe, the outer wall of standpipe, the lower part that is located the formaldehyde appearance is provided with the exhaust hole; a support plate is arranged outside the vertical pipe, a motor is mounted on the surface of the support plate, a friction wheel is mounted at the output end of the motor, and the friction wheel is in contact with the rotary bin; the device can extract air in multiple directions, and the accuracy of monitoring data is improved.

Description

But testing arrangement of real-time supervision formaldehyde concentration

Technical Field

The utility model relates to a but testing arrangement of real-time supervision formaldehyde concentration.

Background

After the indoor decoration is finished, the indoor air needs to be monitored, the purpose of monitoring is to master the formaldehyde content change, and the formaldehyde content can be determined to be increased or reduced by drawing a curve graph, so that the targeted treatment is facilitated.

However, in the formaldehyde meter in the prior art, the measured position is a fixed position, and the formaldehyde has volatility, and the content of the formaldehyde at the position close to the position of the volatile source is obviously higher, so that the accuracy of the data is relatively poor by the fixed position monitoring mode.

Therefore, the testing device capable of extracting air from multiple directions and improving the accuracy of monitoring data and capable of monitoring the concentration of formaldehyde in real time is designed.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a but test device of real-time supervision formaldehyde concentration that can carry out a plurality of directions and draw the air, improve the monitoring data accuracy.

In order to solve the above problem, the utility model adopts the following technical scheme:

a testing device capable of monitoring formaldehyde concentration in real time comprises a formaldehyde instrument and a vertical tube, wherein the formaldehyde instrument is installed on the surface of the vertical tube, the measuring position of the formaldehyde instrument is located inside the vertical tube, a rotary bin is arranged at the upper end of the vertical tube, a bearing and a shaft seal are matched between the rotary bin and the vertical tube, the shaft seal is sealed at the upper part of the bearing, a fan is installed at the upper end of the vertical tube, an air inlet is arranged at the upper end of the rotary bin, an air inlet pipe is installed at the air inlet, a base is arranged at the lower end of the vertical tube, and an exhaust hole is formed in the outer wall of the vertical tube and located at the lower part of the formaldehyde instrument; the outside of standpipe is provided with the mounting panel install the motor on the face of mounting panel, the friction pulley is installed to the output of motor, the friction pulley contact the gyration storehouse.

Preferably, an opening is formed in the outer wall of the rotary bin, and a bin door is rotatably connected to the opening.

The bin gate is arranged, so that maintenance is conveniently carried out on the air inlet of the fan for supporting, and cleanness is ensured.

Preferably, a partition board is arranged above the fan inside the rotary bin, and vent holes are uniformly distributed on the board surface of the partition board.

Through the baffle that sets up, we can also put detect reagent, through the mode that increases the air volume, impel detect reagent and air rapid contact, effectual completion detects.

Preferably, the air inlet pipe is a bent pipe, and a folding pipe is installed at the position of a pipe orifice of the air inlet pipe.

The folded tube is extendable and also bendable, which can be specifically adjusted according to the desired monitored position.

Preferably, the end of the folding tube far away from the bent tube is provided with a conical nozzle, and the diameter of the conical nozzle is gradually reduced towards the direction far away from the folding tube.

Because the conical nozzle is adopted, larger negative pressure can be formed, and the range of air adsorption is increased.

The utility model has the advantages that:

this device has adopted the gyration storehouse, can extract the air of different positions department through the gyration storehouse to in driving the riser of air admission below, make the formaldehyde content data that every time point of formaldehyde appearance surveyed more have reference value, the simple structure of this device, low cost is fit for using widely.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 creative efforts.

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the fan installation;

fig. 3 is a plan view of the separator.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those 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 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.

Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "through", "plugged", and the like are to be understood broadly, and may be, for example, a fixed connection, a detachable connection, or an integral body; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1, 2 and 3, the testing apparatus capable of monitoring formaldehyde concentration in real time includes a formaldehyde meter 1 and a vertical tube 2, the formaldehyde meter adopts an electrochemical formaldehyde detector, specifically adopts a si Le Zhi MEF500 formaldehyde meter, the formaldehyde meter 1 is mounted on the surface of the vertical tube 2, the measuring position of the formaldehyde meter is located inside the vertical tube 2, a revolving bin 3 is arranged at the upper end of the vertical tube 2, a bearing and a shaft seal are matched between the revolving bin 3 and the vertical tube 2, the shaft seal is sealed at the upper part of the bearing, a fan 4 is mounted at the upper end of the vertical tube 2, an air inlet is arranged at the upper end of the revolving bin 3, an air inlet pipe 5 is mounted at the air inlet, a base 6 is arranged at the lower end of the vertical tube 2, and an exhaust hole 7 is arranged at the lower part of the formaldehyde meter 1 on the outer wall of the vertical tube 2; the outside of standpipe 2 is provided with mounting panel 8 install motor 9 on mounting panel 8's the face, friction pulley 91 is installed to the output of motor 9, friction pulley 91 contact rotary bin 3.

In a preferred embodiment of the present invention, the outer wall of the rotary bin 3 is provided with an opening 31, and the opening 31 is rotatably connected to a bin door 32.

The utility model discloses in the embodiment of a preferred the inside of rotary bin 3 is located the top of fan is provided with baffle 3, the equipartition has air vent 34 on the face of baffle 33.

In one preferred embodiment of the present invention, the air inlet pipe 5 is a bent pipe, and the folding pipe 551 is installed at the position of the opening of the air inlet pipe 5.

In a preferred embodiment of the present invention, the end of the elbow pipe 5 away from the folding pipe 551 is provided with a tapered pipe mouth 552, and the diameter of the tapered pipe mouth is gradually reduced toward the direction away from the folding pipe.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a but testing arrangement of real-time supervision formaldehyde concentration, includes the formaldehyde appearance, its characterized in that: the formaldehyde analyzer is arranged on the surface of the vertical pipe, the measuring position of the formaldehyde analyzer is positioned in the vertical pipe, a rotary bin is arranged at the upper end of the vertical pipe, a bearing and a shaft seal are matched between the rotary bin and the vertical pipe, the shaft seal is sealed at the upper part of the bearing, a fan is arranged at the upper end of the vertical pipe, an air inlet is arranged at the upper end of the rotary bin, an air inlet pipe is arranged at the air inlet, a base is arranged at the lower end of the vertical pipe, and an exhaust hole is formed in the outer wall of the vertical pipe and positioned at the lower part of the formaldehyde analyzer; the outside of standpipe is provided with the mounting panel install the motor on the face of mounting panel, the friction pulley is installed to the output of motor, the friction pulley contact the gyration storehouse.

2. The testing device capable of monitoring the concentration of formaldehyde in real time according to claim 1, wherein: an opening is formed in the outer wall of the rotary bin, and a bin door is rotatably connected to the opening.

3. The testing device capable of monitoring the concentration of formaldehyde in real time according to claim 2, wherein: and a partition plate is arranged in the rotary bin and above the fan, and vent holes are uniformly distributed on the surface of the partition plate.

4. The testing device capable of monitoring the concentration of formaldehyde in real time according to claim 1, wherein: the air inlet pipe is a bent pipe, and a folding pipe is installed at the position of the pipe orifice of the air inlet pipe.

5. The testing device capable of monitoring the concentration of formaldehyde in real time according to claim 4, wherein: the end of the folding pipe far away from the bent pipe is provided with a conical pipe opening, and the diameter of the conical pipe opening is gradually reduced towards the direction far away from the folding pipe.