CN210774237U

CN210774237U - Anticorrosive liquid level measurement device of hyaline tube

Info

Publication number: CN210774237U
Application number: CN201922140723.2U
Authority: CN
Inventors: 王绍欣; 杨志东; 刘晓光
Original assignee: Zhaoyuan Dongpeng Automated Instrument Co ltd
Current assignee: Shandong Dongpeng Automatic Control Instrument Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-06-16
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses an anticorrosive liquid level measurement device of hyaline tube, it includes the level gauge, goes up valve and lower valve, the level gauge is linked together with the liquid storage pot through last valve and lower valve, the level gauge includes glass pipe and sets up the protective sheath in the glass pipe outside, the outside of protective sheath is provided with the panel board, the inboard and the outside of protective sheath all are provided with the anticorrosive coating, and this anticorrosive liquid level measurement device of hyaline tube sets up the center at the protective sheath with glass pipe to set up multilayer protection, anticorrosive structure reaches the anticorrosive effect of multilayer, this level gauge's simple structure, it is convenient to dismantle, can be used to measure the liquid level of corrosive medium, not only shows directly perceived, and corrosion-resistant, simple to operate, and lightly.

Description

Anticorrosive liquid level measurement device of hyaline tube

Technical Field

The utility model belongs to the technical field of chemical industry uses, concretely relates to anticorrosive liquid level measurement device of hyaline tube.

Background

The liquid level meter widely used at present comprises a magnetic suspension type liquid level meter and a glass tube type liquid level meter, the glass tube type liquid level meter is a direct-reading type liquid level measuring instrument, liquid level is measured according to the fluid connectivity principle, the liquid level meter is suitable for field detection of the liquid position in general liquid storage equipment in the industrial production process, the structure is simple, the measurement is accurate, the liquid level meter is a traditional field measuring tool, and the liquid level meter is generally used for direct detection.

However, in the general glass tube type liquid level meter, the glass tube, the instrument panel and the needle ball valve are used, the anti-corrosion protection device on the outer side of the glass tube is not particularly perfect, the glass is a fragile product, and the transparent anti-corrosion glass tube type liquid level meter has great demand in industrial application.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides an anticorrosive liquid level measurement device of hyaline tube, it includes the level gauge, goes up valve and lower valve, the level gauge is linked together through last valve and lower valve and liquid storage pot, the level gauge includes glass pipe and sets up the protective sheath in the glass pipe outside, the outside of protective sheath is provided with the panel board, the inboard and the outside of protective sheath all are provided with the anticorrosive coating.

Furthermore, the liquid level meter is connected with an upper valve through an upper connecting flange A, and the upper valve is connected with the upper part of the side surface of the liquid storage tank through an upper connecting flange B.

Further, the liquid level meter is connected with a lower valve through a lower connecting flange C, and the lower valve is connected with the lower part of the side face of the liquid storage tank through a lower connecting flange D.

Furthermore, a glass tube groove for placing a glass tube is arranged in the protective sleeve.

Furthermore, the upper part and the lower part of the protective sleeve are both in threaded connection with a locking nut.

Further, the anticorrosive coating is an EVA coating.

Further, a filling layer is arranged on the inner side of the anticorrosive layer arranged on the inner side of the protective layer.

The utility model has the advantages and beneficial effect: this anticorrosive liquid level testing arrangement of hyaline tube sets up the center at the protective sheath with glass pipe to set up multilayer protection, anticorrosive structure reaches the anticorrosive effect of multilayer, and this level gauge's simple structure dismantles the convenience, can be used to measure the liquid level of corrosivity medium, and not only the demonstration is directly perceived, and is corrosion-resistant moreover, simple to operate, and is light and handy.

Drawings

Fig. 1 is a working principle diagram of the liquid level device of the present invention.

Fig. 2 is a schematic structural view of the liquid level device of the present invention.

Fig. 3 is a schematic view of the inner structure of the protective sheath of the present invention.

Wherein: 1. the liquid level meter comprises a liquid level meter body, 11, a glass tube, 12, a protective sleeve, 110, a glass tube groove, 120, an instrument panel, 121, an anticorrosive layer, 122, a filling pad, 13, a locking nut, 2, an upper valve, 21, upper connecting flanges A and 22, upper connecting flanges B and 3, a lower valve, 31, lower connecting flanges C and 32 and a lower connecting flange D.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings, in which preferred embodiments of the invention are shown. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Referring to fig. 1-3, a transparent tube anticorrosion liquid level measuring device comprises a liquid level meter 1, an upper valve 2 and a lower valve 3, wherein the liquid level meter 1 is communicated with a liquid storage tank through the upper valve 2 and the lower valve 3, specifically, the liquid level meter 1 is connected with the upper valve 2 through an upper connecting flange a21, the upper valve 2 is connected with the upper part of the side surface of the liquid storage tank through an upper connecting flange B22, the liquid level meter 1 is connected with the lower valve 3 through a lower connecting flange C31, and the lower valve 3 is connected with the lower part of the side surface of the liquid storage tank through a lower connecting flange D32.

The liquid level meter 1 comprises a glass tube 11 and a protective sleeve 12 arranged on the outer side of the glass tube 11, a glass tube groove 110 for placing the glass tube 11 is arranged in the protective sleeve 12, the protective sleeve 12 is connected by two half cylinders in a buckling manner, the two half cylinders are buckled together to form a gap for watching a liquid column of the glass tube 11, specifically, the glass tube groove 110 is arranged at the center position of the two half cylinders, the upper part and the lower part of the protective sleeve 12 are both connected with a locking nut 13 in a threaded manner, the upper end and the lower end of the protective sleeve 12 are both provided with external threads matched with the internal threads of the locking nut 13, instrument scales are engraved on the outer side of the protective sleeve 12, an instrument panel 120 is formed by the connection between the scales and the scales, the protective sleeve 12 and the locking nut 13 are both made of stainless steel, an anticorrosive coating 121 is arranged on the inner side and the outer side of the, a filling layer is arranged between the inner side of the anti-corrosion layer 121 arranged on the inner side of the protective sleeve 12 and the glass tube groove 110, the filling layer is made of soft plastic, and a plurality of air holes are formed in the soft plastic, so that the glass tube 11 can be protected and cooled conveniently.

The working principle is as follows: with this level measurement device's last valve and lower valve be linked together with the liquid storage pot through last flange B22 and flange D down, according to the linker principle, level gauge 1 shows liquid level in the liquid storage pot, wherein install glass pipe 11 in level gauge 1's the protective sheath 12, the liquid level of liquid storage pot can audio-visually be shown to glass pipe 11, the glass pipe outside is filling pad 122 in proper order, anticorrosive coating 121, protective sheath 12 layer and sets up anticorrosive coating 121 in the protective sheath 12 outside, form layer upon layer protection to glass pipe 11.

It should be noted that in the description of the present invention, the terms "upper", "lower", "left", "right", "lateral", "longitudinal", "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 simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

The above examples are merely illustrative of several embodiments of the present invention, and the description thereof is more specific and detailed but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a anticorrosive liquid level measurement device of hyaline tube, it includes level gauge, goes up valve and lower valve, its characterized in that: the liquid level meter is communicated with the liquid storage tank through the upper valve and the lower valve, the liquid level meter comprises a glass pipe and a protective sleeve arranged on the outer side of the glass pipe, an instrument panel is arranged on the outer side of the protective sleeve, and an anticorrosive layer is arranged on the inner side and the outer side of the protective sleeve.

2. The fluid level measuring device of claim 1, wherein: the liquid level meter is connected with the upper valve through an upper connecting flange A, and the upper valve is connected with the upper part of the side face of the liquid storage tank through an upper connecting flange B.

3. The fluid level measuring device of claim 1, wherein: the liquid level meter is connected with the lower valve through a lower connecting flange C, and the lower valve is connected with the lower part of the side face of the liquid storage tank through a lower connecting flange D.

4. The fluid level measuring device of claim 1, wherein: and a glass tube groove for placing a glass tube is arranged in the protective sleeve.

5. The fluid level measuring device of claim 4, wherein: and the upper part and the lower part of the protective sleeve are both in threaded connection with locking nuts.

6. The fluid level measuring device of claim 1, wherein: the anticorrosive coating is an EVA coating.

7. The fluid level measuring device of claim 1, wherein: and a filling layer is arranged on the inner side of the anticorrosive layer arranged on the inner side of the protective layer.