CN212338511U

CN212338511U - Rotary quick joint for preparing expandable graphite water treatment system

Info

Publication number: CN212338511U
Application number: CN202020627198.7U
Authority: CN
Inventors: 徐元成; 徐振; 刘影; 赵荣国; 江志国; 戚焕艳; 梁成江; 陈明; 寇铁东
Original assignee: Jixi Universal Graphite Co ltd
Current assignee: Jixi Universal Graphite Co ltd
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2021-01-12
Anticipated expiration: 2030-04-23

Abstract

The utility model relates to a preparation expandable graphite water treatment system revolves formula quick-operation joint for expanded graphite preparation technical field has solved the problem that expanded graphite preparation in-process washing technology pipeline was dismantled and is maintained. The first pipe body of the first joint body and the second pipe body of the second joint body are connected together through a rotary quick joint. Through the utility model discloses a design, the pipe connection dismantles soon, and every connects the dismantlement time and is no longer than 5 seconds, has greatly improved the throughput to the proruption problem in the production process, has improved the work efficiency of production expandable graphite preparation water processing system.

Description

Rotary quick joint for preparing expandable graphite water treatment system

Technical Field

The invention belongs to the technical field of preparation of expandable graphite, and particularly relates to a rotary quick connector for preparing an expandable graphite water treatment system.

Background

The main method for preparing expandable graphite is intercalation-bulking method, of which chemical oxidation method and electrochemical method are the most important methods and are applied industrially. The two methods are identical in post-treatment such as deacidification, water washing, drying and the like except for the oxidation method. The chemical oxidation method is the most applied method so far, has mature process and is popularized in a large range in industry. The method uses oxidant to oxidize graphite, so that it loses electrons, the edge of graphite can be opened, and intercalation agent can be fed into graphite interlayer so as to form graphite interlayer compound. Because the sulfuric acid molecule has the strongest capacity as the intercalating agent, the sulfuric acid is adopted as the intercalating agent when the expandable graphite is prepared by the traditional method.

The water washing process directly influences the quality of the expandable graphite, in the water washing process, a plurality of valves and branch pumps are arranged between water treatment pipelines, the disassembly time required for equipment maintenance and pipeline inspection is long, and particularly after the pipeline is blocked, the disassembly is complicated, time and labor are wasted, the production influence is great, and the problems of production stop, accidents and the like are often caused.

Therefore, the device is easy and convenient to operate, convenient to install and efficient, the pipeline is rapidly disassembled, the pipeline is convenient to repair and maintain, and the technical personnel in the field need to solve the problem urgently.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a rotary quick joint for an expandable graphite water treatment system.

The utility model discloses a technical problem is solved to following technical scheme. The rotary quick joint for preparing the expandable graphite water treatment system comprises a first joint body, a second joint body, a third joint body, an inner wedge body, a first convex ring, a second convex ring, an O-shaped rubber ring, a first pipe body, a second pipe body, an outer wedge body, a first convex ring notch, a ring body, a first groove, a second groove, a third groove and a side lug.

The first joint body and the second joint body are two short pipes, the first joint body comprises a first pipe body, a first convex ring, a second convex ring, an inner wedge body and a first convex ring gap, the first pipe body is provided with two convex rings which are respectively a first convex ring and a second convex ring, the diameter of the first convex ring is larger than that of the second convex ring, and the first convex ring is symmetrically provided with two gaps which are first convex ring gaps; the first convex ring is of an asymmetric structure, one end of the first convex ring close to the first convex ring is provided with an inner wedge body, the outer side of the first convex ring is provided with a wedge shape, and the inner diameter of the first pipe body is kept unchanged;

the second joint body comprises a second pipe body and an outer wedge body, an O-shaped rubber ring is arranged between the inner wedge body and the outer wedge body to play a sealing role, and the inner wedge body and the outer wedge body are matched together through a wedge-shaped inclined surface;

the third joint body comprises a ring body, a pair of side lugs, a first groove, a second groove and a third groove, and the pair of side lugs are arranged at the edge of the ring body; the width of the two lugs of the third joint body is smaller than that of the first convex ring notch;

when the pipeline is connected, the O-shaped rubber ring is sleeved outside the inner wedge body, the outer wedge body is lapped on the outer side of the inner wedge body, the third joint body side lug is aligned to the first convex ring gap, the third joint body is pushed into from the first convex ring gap, the third joint body is rotated to enable the side lug to rotate and enter and be clamped on the second convex ring, the O-shaped rubber ring has elasticity, the shape characteristics of the first convex ring are more and more tight in screwing, the first groove is clamped on the first convex ring, the inner wedge body and the outer wedge body are lapped and then inserted into the second groove, and the second pipe body penetrates through the third groove.

Two pipes to be connected are respectively inserted into the first pipe body of the first joint body and the second pipe body of the second joint body and then are connected together through the rotary quick joint. When the third joint body needs to be disassembled, the lug is moved out from the notch of the first convex ring by rotating the third joint body, and the first joint body is separated from the second joint body, so that various kinds of maintenance can be carried out.

Through the design of the utility model, the pipe connection dismantles soon, and every connects the dismantlement time no longer than 5 seconds. The installation is fast, and within 10 seconds of every joint installation, not afraid of the vibration moreover, the leakproofness is good, and extracting tool is simple (a handle hammer), is not afraid of rusty, has greatly improved the throughput to proruption problem in the production process, has improved the work efficiency of production expandable graphite preparation water treatment system.

Drawings

FIG. 1 is a schematic view of a rotary quick coupling structure of the present invention; FIG. 2 is a front view of the first connector body; FIG. 3 is a top view of the first fitting body; FIG. 4 is a front view of the third fitting body; fig. 5 is a top view of the third fitting body; FIG. 6 is a perspective view of the third fitting body; fig. 7 is a perspective view of the rotary quick coupling.

The figure is as follows:

1 first joint body, 2 second joint bodies, 3 third joint bodies, 4 inner wedge bodies, 5 first convex rings, 6 second convex rings, 7O-shaped rubber rings, 8 first pipe bodies, 9 second pipe bodies, 10 outer wedge bodies, 11 first convex ring gaps, 12 ring bodies, 13 first grooves, 14 second grooves, 15 third grooves and 16 side lugs.

Detailed Description

As shown in fig. 1-7, the rotary quick coupling for manufacturing an expandable graphite water treatment system comprises a first coupling body 1, a second coupling body 2, a third coupling body 3, an inner wedge body 4, a first convex ring 5, a second convex ring 6, an O-shaped rubber ring 7, a first pipe body 8, a second pipe body 9, an outer wedge body 10, a first convex ring notch 11, a ring body 12, a first groove 13, a second groove 14, a third groove 15, and a lug 16.

The first joint body 1 and the second joint body 2 are two short pipes, the first joint body 1 comprises an inner wedge body 4, a first convex ring 5, a second convex ring 6, a first pipe body 8 and a first convex ring notch 11, the first pipe body 8 is provided with two convex rings which are respectively the first convex ring 5 and the second convex ring 6, the diameter of the first convex ring 5 is larger than that of the second convex ring 6, and the first convex ring 5 is symmetrically provided with two notches which are the first convex ring notch 11; the first convex ring 5 is of an asymmetric structure, one end close to the first convex ring 5 is provided with an inner wedge body 4, the outer side of the inner wedge body is in a wedge shape, and the inner diameter of the first pipe body 8 is kept unchanged;

as shown in fig. 2-3, the second connector body 2 comprises a second tube 9 and an outer wedge 10, an O-ring 7 is arranged between the inner wedge 4 and the outer wedge 10 for sealing, and the inner wedge 4 and the outer wedge 10 are engaged together by the wedge-shaped inclined surface;

as shown in fig. 4-6, the third joint body 3 includes a ring body 12, a pair of lugs 16, a first groove 13, a second groove 14, and a third groove 15, wherein the pair of lugs 16 are disposed on the edge of the ring body 12; the width of the lug 16 of the third joint body 3 is smaller than that of the first bulge loop notch 11;

as shown in fig. 1 and 7, when connecting pipes, the O-ring 7 is first fitted over the inner wedge 4, the outer wedge 10 is overlapped on the outer side of the inner wedge 4, the lug 16 of the third joint body 3 is aligned with the first collar notch 11, the third joint body 3 is pushed in from the first collar notch 11, the third joint body 3 is rotated to make the lug 16 rotate and clamp on the second collar 6, the first groove clamp 13 is on the first collar 5, the inner wedge 4 and the outer wedge 10 are inserted into the second groove 14 after being overlapped, and the second pipe 9 passes through the third groove 15. Because the O-shaped rubber ring 7 has elastic force and an asymmetric structure of the first convex ring 5, the tighter the third joint body 3 is screwed, the first joint body 1 and the second joint body 2 are connected.

Two pipes to be connected are respectively inserted on the first pipe body 8 and the second pipe body 9 and then are connected together through a rotary quick connector. When the pipe joint needs to be disassembled, the third joint body 3 is rotated to enable the lug 16 to move out of the first convex ring notch 11, so that the first joint body 1 and the second joint body 2 are separated, the pipe is disconnected, and various kinds of maintenance can be carried out.

Claims

1. The utility model provides a preparation expansible graphite water processing system revolves formula quick-operation joint which characterized in that: the joint comprises a first joint body, a second joint body, a third joint body, an inner wedge body, a first convex ring, a second convex ring, an O-shaped rubber ring, a first pipe body, a second pipe body, an outer wedge body, a first convex ring notch, a ring body, a first groove, a second groove, a third groove and a side lug; the first pipe body of the first joint body and the second pipe body of the second joint body are connected together through a rotary quick joint.

2. The rotary quick connector for preparing an expandable graphite water treatment system according to claim 1, wherein: the first joint body and the second joint body are two short pipes, the first joint body comprises a first pipe body, a first convex ring, a second convex ring, an inner wedge body and a first convex ring gap, the first pipe body is provided with two convex rings which are respectively a first convex ring and a second convex ring, the diameter of the first convex ring is larger than that of the second convex ring, and the first convex ring is symmetrically provided with two gaps which are first convex ring gaps; one end close to the first convex ring is provided with an inner wedge body, the outer side of the inner wedge body is provided with a wedge shape, and the inner diameter of the first pipe body is kept unchanged.

3. The rotary quick connector for preparing an expandable graphite water treatment system according to claim 1, wherein: the second joint body comprises a second pipe body and an outer wedge body, an O-shaped rubber ring is arranged between the inner wedge body and the outer wedge body to play a sealing role, and the inner wedge body and the outer wedge body are matched together through a wedge-shaped inclined surface.

4. The rotary quick connector for preparing an expandable graphite water treatment system according to claim 1, wherein: the third joint body comprises a ring body, a pair of side lugs, a first groove, a second groove and a third groove, and the pair of side lugs are arranged at the edge of the ring body; the width of the two lugs of the third joint body is smaller than that of the first bulge loop notch.