CN212080520U

CN212080520U - PPH pipeline convenient to dismouting filter screen

Info

Publication number: CN212080520U
Application number: CN202020394937.2U
Authority: CN
Inventors: 郭媛
Original assignee: Jiangsu Jiyuan Pipe Industry Co ltd
Current assignee: Jiangsu Jiyuan Pipe Industry Co ltd
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2020-12-04
Anticipated expiration: 2030-03-25

Abstract

The utility model discloses a PPH pipeline convenient for disassembling and assembling a filter screen, which belongs to the field of PPH pipelines, and comprises two pipeline bodies and a connecting ring sleeved outside the two pipeline bodies, wherein the connecting ring is in threaded connection with the pipeline bodies, the inside of the connecting ring is fixedly connected with a baffle ring, the upper end of the baffle ring is fixedly connected with a backing ring, the filter screen is placed above the backing ring, the upper end of the filter screen is provided with an annular clamping groove, a net pulling ring is arranged above the filter screen and matched with the connecting ring, the net pulling ring comprises a transverse pull ring, the lower end of the transverse pull ring is fixedly connected with a snap ring, the snap ring is matched with the annular clamping groove, the snap ring and the inside of the filter screen are both embedded with magnet blocks, the two magnet blocks are matched with each other, and the magnetic poles of one ends close to each other are opposite, thereby realizing the effect of simply, effectively improve filter screen dismouting efficiency.

Description

PPH pipeline convenient to dismouting filter screen

Technical Field

The utility model relates to a PPH pipeline field, more specifically say, relate to a PPH pipeline convenient to dismouting filter screen.

Background

The PPH pipeline (homopolymerized polypropylene pipe) is a superior product which is characterized in that a common PP material is subjected to Beta modification to enable the PPH pipeline to have a uniform and fine Beta crystal structure, has excellent chemical corrosion resistance, wear resistance, good insulation property and high temperature resistance, has the working temperature of 100 ℃, is nontoxic, light in weight and convenient to transport and install, and is higher in high-temperature resistance, corrosion resistance and ageing resistance than a PP pipe. PPH is homopolymerized polypropylene with high molecular weight and low melting flow rate, and the GF pipe has a fine crystal structure through beta modification, so that the GF pipe has excellent impact strength even at low temperature, the hydrostatic strength is increased, and the chemical resistance is improved. According to the characteristics of the PPH material, the PPH pipeline and the plate are made into corrosion-resistant equipment which is widely applied to the fields of chemical industry, metallurgy, electronics and the like. The device is economical and durable, reduces equipment maintenance, prolongs the service life and has excellent performance.

The filter screen can be installed usually when carrying out liquid transport in the PPH pipeline, and the filter screen needs the periodic replacement maintenance after long-time the use, but in order to guarantee the stability of filter screen under the liquid impact, the filter screen is comparatively fastened usually in pipeline inside, causes the dismouting difficulty, has reduced the filter screen and has dismantled efficiency.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a PPH pipeline convenient to dismouting filter screen, it can realize the effect of simple quick assembly disassembly filter screen, effectively improves filter screen dismouting efficiency.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a PPH pipeline convenient to dismouting filter screen, establishes at two pipeline this external go-between including two pipeline bodies and cover, and go-between and pipeline body threaded connection, the inside fixedly connected with of go-between keeps off the ring, keep off ring upper end fixedly connected with backing ring, the filter screen has been placed to the backing ring top, the digging has annular slot on the filter screen, the filter screen top is equipped with pulls out the net circle, pull out net circle and go-between phase-match, it includes horizontal pull ring to pull out the net circle, horizontal pull ring lower extreme fixedly connected with snap ring, snap ring and annular slot phase-match, snap ring and the inside magnet piece of all inlaying of filter screen can realize the effect of simple quick assembly disassembly filter screen, effectively improve filter screen dismouting efficiency.

Further, two the magnet piece matches each other, and the two one end magnetic pole that is close to each other is opposite for two magnet pieces can mutual absorption, when the filter screen is dismantled to needs, at first twist out the pipeline body, then upwards extract through vertical pull ring and pull out the net circle, make to pull out the net circle and take out the filter screen upwards together.

Furthermore, the upper end of the transverse pull ring is fixedly connected with a sealing ring, an anti-corrosion coating is coated on the surface of the sealing ring, the sealing performance between the pipeline body and the net pulling ring can be effectively improved through the sealing ring, the condition that liquid leakage occurs at the joint of the connecting ring and the pipeline body is effectively prevented, and the using effect is improved.

Further, the vertical pull ring of one end fixedly connected with that the go-between was kept away from to horizontal pull ring, and pipeline body inner wall and vertical pull ring outer wall phase-match, through vertical pull ring, are convenient for upwards take out and pull out the net circle to take out the filter screen, reduce the degree of difficulty of dismantling the filter screen.

Furthermore, the upper end part of the vertical pull ring is positioned in the connecting ring, and the upper end part of the vertical pull ring is 0.5-1cm away from the upper end part of the connecting ring, so that even if the net ring is upwards pulled out through the vertical pull ring, the bending property of the pipeline body outside the connecting ring cannot be influenced.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme can realize the effect of simple quick assembly disassembly filter screen, effectively improves filter screen dismouting efficiency.

(2) Two magnet pieces match each other, and the two one end magnetic pole that is close to each other is opposite for two magnet pieces can adsorb each other, when the filter screen is dismantled to needs, at first twist out the pipeline body, then upwards extract through vertical pull ring and extract the net circle, make to extract the net circle and take out the filter screen upwards together.

(3) The sealing ring is fixedly connected to the upper end of the transverse pull ring, an anti-corrosion coating is coated on the surface of the sealing ring, the sealing performance between the pipeline body and the net pulling ring can be effectively improved through the sealing ring, the liquid leakage at the joint of the connecting ring and the pipeline body is effectively prevented, and the using effect is improved.

(4) The vertical pull ring of one end fixedly connected with that the go-between was kept away from to horizontal pull ring, and pipeline body inner wall and vertical pull ring outer wall phase-match, through vertical pull ring, are convenient for upwards take out and pull out the net circle to take out the filter screen, reduce the degree of difficulty of dismantling the filter screen.

(5) The upper end part of the vertical pull ring is positioned in the connecting ring, and the upper end part of the vertical pull ring is 0.5-1cm away from the upper end part of the connecting ring, so that the bending property of the pipeline body outside the connecting ring can not be influenced even if the net ring is upwards pulled out through the vertical pull ring.

Drawings

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

FIG. 2 is a schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic structural view of the front side of the connection ring of the present invention;

FIG. 4 is a schematic view of the structure of the screen portion of the present invention;

fig. 5 is a schematic structural view of the net pulling ring part of the present invention.

The reference numbers in the figures illustrate:

the pipeline comprises a connecting ring 1, a pipeline body 2, a retaining ring 4, a vertical pull ring 5, a transverse pull ring 6, a snap ring 7, a magnet block 8, a backing ring 9, a sealing ring 10, a filter screen 11 and an annular clamping groove 12.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-3, a PPH pipeline convenient for disassembling and assembling a filter screen includes two pipeline bodies 2 and a connecting ring 1 sleeved outside the two pipeline bodies 2, the connecting ring 1 is in threaded connection with the pipeline bodies 2, a baffle ring 4 is fixedly connected inside the connecting ring 1, a backing ring 9 is fixedly connected to the upper end of the baffle ring 4, a filter screen 11 is placed above the backing ring 9, referring to fig. 4, an annular clamping groove 12 is cut at the upper end of the filter screen 11, a screen pulling ring is arranged above the filter screen 11, and the screen pulling ring is matched with the connecting ring 1.

Referring to fig. 5, the net pulling ring comprises a horizontal pulling ring 6, a clamping ring 7 is fixedly connected to the lower end of the horizontal pulling ring 6, the clamping ring 7 is matched with an annular clamping groove 12, magnet blocks 8 are embedded in the clamping ring 7 and the filter screen 11, the two magnet blocks 8 are matched with each other, and the magnetic poles of the ends close to each other are opposite, so that the two magnet blocks 8 can be adsorbed to each other, when the filter screen 11 needs to be disassembled, the pipe body 2 is firstly twisted out, then the net pulling ring is pulled out upwards through a vertical pulling ring 5, so that the net pulling ring drives the filter screen 11 to be taken out upwards together, the effect of simply and quickly disassembling and assembling the filter screen can be realized, the disassembling and assembling efficiency of the filter screen is effectively improved, the vertical pulling ring 5 is fixedly connected to the end of the horizontal pulling ring 6 far from the connecting ring 1, the inner wall of the pipe body, the difficulty of disassembling the filter screen 11 is reduced, the upper end of the transverse pull ring 6 is fixedly connected with a seal ring 10, the surface of the seal ring 10 is coated with an anticorrosive coating, the sealing performance between the pipeline body 2 and the pull-out net ring can be effectively improved through the seal ring 10, the liquid leakage at the joint of the connecting ring 1 and the pipeline body 2 is effectively prevented, the using effect is improved, the upper end of the vertical pull ring 5 is positioned in the connecting ring 1, the distance between the upper end of the vertical pull ring 5 and the upper end of the connecting ring 1 is 0.5-1cm, even if the pull ring is pulled out upwards through the vertical pull ring 5, the bending performance of the pipeline body 2 outside the connecting ring 1 cannot be influenced.

When filter screen 11 is dismantled to needs, at first will install 2 the pipe body that pull out net circle one side and twist off, then the hand uses pliers to draw vertical pull ring 5 outwards, because snap ring 7 card of horizontal pull ring 6 below is in ring groove 12, and adsorption between two magnet pieces 8, make filter screen 11 can rise along with pulling out the net circle together, thereby realize the dismantlement of filter screen 11, when needs are installed, at first put filter screen 11 into go-between 1, and contact with backing ring 9, then will pull out the net circle and embolia into go-between 1, later with pipe body 2 card into between vertical pull ring 5 and the go-between 1, until pipe body 2 produces the extrusion force to filter screen 11, make snap ring 7 card into ring groove 12, accomplish the installation of filter screen 11, can realize the effect of simple quick assembly disassembly filter screen, effectively improve filter screen dismouting efficiency.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a PPH pipeline convenient to dismouting filter screen, includes that two pipeline body (2) and cover establish go-between (1) outside two pipeline body (2), and go-between (1) and pipeline body (2) threaded connection, its characterized in that: the utility model discloses a filter screen, including go-between (1), fender ring (4) upper end fixedly connected with backing ring (9), filter screen (11) have been placed to backing ring (9) top, cut on filter screen (11) have annular clamping groove (12), filter screen (11) top is equipped with pulls out the net circle, it includes horizontal pull ring (6) to pull out the net circle, horizontal pull ring (6) lower extreme fixedly connected with snap ring (7), snap ring (7) and annular clamping groove (12) phase-match, snap ring (7) and filter screen (11) inside all are inlayed and are had magnet piece (8).

2. The PPH pipe facilitating filter screen removal of claim 1, wherein: the two magnet blocks (8) are matched with each other, and the magnetic poles of the two adjacent ends are opposite.

3. The PPH pipe facilitating filter screen removal of claim 1, wherein: the upper end of the transverse pull ring (6) is fixedly connected with a sealing ring (10), and an anti-corrosion coating is coated on the surface of the sealing ring (10).

4. The PPH pipe facilitating filter screen removal of claim 1, wherein: one end of the transverse pull ring (6) far away from the connecting ring (1) is fixedly connected with a vertical pull ring (5), and the inner wall of the pipeline body (2) is matched with the outer wall of the vertical pull ring (5).

5. The PPH pipeline convenient for disassembling and assembling filter screens of claim 4, wherein: the upper end part of the vertical pull ring (5) is positioned in the connecting ring (1), and the distance between the upper end part of the vertical pull ring (5) and the upper end part of the connecting ring (1) is 0.5-1 cm.