CN214381532U

CN214381532U - PP pipeline electrostatic discharge device

Info

Publication number: CN214381532U
Application number: CN202022819747.3U
Authority: CN
Inventors: 王亚春; 赵三畔; 杨俊文; 王升贵; 党永琛; 杨彦强; 满振元; 吴鸿基
Original assignee: Gansu Pu Pharmaceutical Ltd By Share Ltd
Current assignee: Gansu Pu Pharmaceutical Ltd By Share Ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-10-08
Anticipated expiration: 2030-11-30

Abstract

The utility model provides a PP pipeline electrostatic discharge device, including PP pipeline and PP valve, PP pipeline and PP valve are fixed connection in proper order, PP pipeline both ends are provided with the screw hole, threaded hole is provided with metal nut, be provided with axial hole and radial hole in the metal nut, be provided with titanium alloy silk between the metal nut at the both ends of same PP pipeline, titanium alloy silk passes the axial hole of the metal nut at PP pipeline both ends and passes from PP pipeline is inside, is provided with outer hourglass titanium alloy silk between the metal nut on PP valve both sides, and outer hourglass titanium alloy silk sets up in PP valve outside, and outer hourglass titanium alloy silk passes the radial hole of the metal nut on PP valve both sides, the glass is repaiied to the metal nut outside scribbling, and the pipeline internal resistance of administrative or technical offices all is less than or equal to 4 omega, accords with the ground chemical resistance requirement.

Description

PP pipeline electrostatic discharge device

Technical Field

The utility model relates to the field of photovoltaic technology, specifically be PP pipeline electrostatic discharge device.

Background

Chemical industry is short for "chemical process", "chemical industry", "chemical engineering", and the like. The technology of changing the composition and structure of substances or synthesizing new substances by chemical methods belongs to the chemical production technology, namely the chemical process, and the obtained products are called chemicals or chemical products. Originally, the production of such products was performed in manual workshops, later developed into factories, and gradually developed into a specific production industry, i.e., the chemical industry. Chemical engineering is a science for researching the general rule of the production process of chemical products. The relationship between human beings and chemical industry is very close, and some chemical products play epoch-making important roles in the development history of human beings, and the production and the application of the chemical products even represent a certain history stage of human civilization.

Pharmaceutical engineering is a science and technology of chemistry, biology, pharmacy (traditional Chinese medicine) and engineering, and aims to develop and develop new drugs, new processes, new equipment and new varieties, enlarge and design talents. Although the pharmaceutical engineering profession is new in name, its generation is not completely new from the viewpoint of discipline, is a continuation of the similar profession, and is a product of the development of the Chinese science and technology.

In recent years, accidents frequently occur in the national chemical and pharmaceutical industry, and safe production becomes a main gateway of the industry. In the chemical industry, effective discharge of static electricity becomes a difficult problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PP pipeline electrostatic discharge device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: PP pipeline electrostatic discharge device, including PP pipeline and PP valve, PP pipeline and PP valve are fixed connection in proper order, PP pipeline both ends are provided with the screw hole, are provided with metal nut in the screw hole, be provided with axial hole and radial hole in the metal nut, be provided with the titanium alloy silk between the metal nut at the both ends of same PP pipeline, the axial hole that the metal nut at PP pipeline both ends was passed to the titanium alloy silk and passes from PP pipeline is inside, is provided with outer hourglass titanium alloy silk between the metal nut on PP valve both sides, and outer hourglass titanium alloy silk sets up in PP valve outside, and outer hourglass titanium alloy silk passes the radial hole of the metal nut on PP valve both sides, the metal nut outside is paintd with glass lining repairing agent.

The glass lining repairing agent is composed of base glue JNT111 and surface glue JNT406, the base glue JNT111 is smeared and filled in gaps between threaded holes and metal nuts, in axial holes and radial holes and on the outer surfaces of the metal nuts, and the surface glue JNT406 is smeared on the outer surface of the base glue JNT 111.

The axial hole and the radial hole are through holes.

PP evacuation and vacuum pipelines are subjected to electrostatic discharge technical transformation in a pharmaceutical workshop, and titanium alloy wires penetrate into the pipelines to enhance the electrostatic discharge capacity. The specific method comprises the following steps:

1. emptying PP in a workshop and penetrating a titanium alloy wire into a vacuum main pipeline, wherein the titanium alloy wire mainly penetrates into the pipeline through a metal nut with a hole, and gaps among the metal nut, the titanium alloy wire and the PP pipeline are repaired and sealed at low temperature by adopting a glass lining repairing agent (model: primer JNT111+ surface glue JNT 406).

2. In order to avoid affecting the opening and closing and the sealing performance of the valve, the titanium alloy wire is wound out of the valve and then penetrates into the pipeline.

The utility model has the advantages that:

1. the internal resistances of the pipelines are all less than or equal to 4 omega, and the requirements of chemical grounding resistance are met;

2. the glass lining repairing agent is resistant to high temperature and corrosion of various chemical reagents, has good stability and sealing performance, and is pollution-free;

3. the titanium alloy wire resists corrosion of various chemical reagents and has longer service life.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the metal nut of the present invention.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the PP pipe electrostatic discharge device includes a PP pipe 1 and a PP valve 2, the PP pipeline 1 and the PP valve 2 are fixedly connected in sequence, threaded holes 3 are arranged at two ends of the PP pipeline 1, metal nuts 4 are arranged in the threaded holes 3, an axial hole 5 and a radial hole 6 are arranged in the metal nuts 4, a titanium alloy wire 7 is arranged between the metal nuts 4 at two ends of the same PP pipeline 1, the titanium alloy wires 7 penetrate through the axial holes 5 of the metal nuts 4 at the two ends of the PP pipeline 1 and penetrate through the PP pipeline 1, the outer leakage titanium alloy wires 9 are arranged between the metal nuts 4 at the two sides of the PP valve 2, the outer leakage titanium alloy wires 9 are arranged outside the PP valve 2, the outer leakage titanium alloy wires 9 penetrate through the radial holes 6 of the metal nuts 4 at the two sides of the PP valve 2, and the glass lining repairing agent 8 is coated on the outer portion of each metal nut 4.

The glass lining repairing agent 8 is composed of base glue JNT111 and surface glue JNT406, the base glue JNT111 is smeared and filled in a gap between the threaded hole 3 and the metal nut 4, in the axial hole 5 and the radial hole 6 and on the outer surface of the metal nut 4, and the surface glue JNT406 is smeared on the outer surface of the base glue JNT 111. Can play the sealing function and the anticorrosion function, and avoid the leakage of the materials in the pipeline.

The axial hole 5 and the radial hole 6 are through holes.

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

Claims

PP pipeline electrostatic discharge device, its characterized in that: the pipe fitting comprises a PP pipeline (1) and a PP valve (2), wherein the PP pipeline (1) and the PP valve (2) are sequentially and fixedly connected, threaded holes (3) are formed in two ends of the PP pipeline (1), metal nuts (4) are arranged in the threaded holes (3), axial holes (5) and radial holes (6) are formed in the metal nuts (4), titanium alloy wires (7) are arranged between the metal nuts (4) at two ends of the same PP pipeline (1), the titanium alloy wires (7) penetrate through the axial holes (5) of the metal nuts (4) at two ends of the PP pipeline (1) and penetrate through the PP pipeline (1), outer leakage titanium alloy wires (9) are arranged between the metal nuts (4) at two sides of the PP valve (2), the outer leakage titanium alloy wires (9) are arranged outside the PP valve (2), the outer leakage titanium alloy wires (9) penetrate through the radial holes (6) of the metal nuts (4) at two sides of the PP valve (2), and a glass lining repairing agent (8) is coated on the outer part of the metal nut (4).
2. The PP pipeline electrostatic discharge device of claim 1, wherein: the glass lining repairing agent (8) is composed of base glue JNT111 and surface glue JNT406, the base glue JNT111 is smeared and filled in a gap between the threaded hole (3) and the metal nut (4), in the axial hole (5), in the radial hole (6) and on the outer surface of the metal nut (4), and the surface glue JNT406 is smeared on the outer surface of the base glue JNT 111.
3. The PP pipeline electrostatic discharge device of claim 1, wherein: the axial hole (5) and the radial hole (6) are through holes.