CN215000013U

CN215000013U - Anticorrosion chemical industry high pressure line connects

Info

Publication number: CN215000013U
Application number: CN202121219023.3U
Authority: CN
Inventors: 付言强
Original assignee: Tianjin Huazhong Energy Equipment Co ltd
Current assignee: Tianjin Huazhong Energy Equipment Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-12-03
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses an anticorrosion chemical industry high pressure line connects, including a sleeve pipe, No. two pipe box, a ring flange and No. two ring flanges, sheathed tube one end hot melt is connected with a ring flange No. one, the one end hot melt of No. two pipe box is connected with No. two ring flanges, it is provided with the screw hole to correspond on ring flange and No. two ring flanges, and runs through to be provided with clamping screw in the screw hole. This novel high pressure pipeline connects is convenient for install and dismantles, can prevent to reveal, and stability is good, and anticorrosive effect is obvious, is fit for extensively using widely.

Description

Anticorrosion chemical industry high pressure line connects

Technical Field

The utility model relates to a pipe joint technical field, in particular to anticorrosion chemical industry high pressure line connects.

Background

The chemical high-pressure pipeline joint is a part for connecting a high-pressure oil pipe and a high-pressure oil pipe in a hydraulic system. The hydraulic pipe joint can be divided into a hydraulic hose, a high-pressure ball valve, a quick joint, a ferrule type pipe joint, a welded type pipe joint, a high-pressure hose, a transition type pipe joint, a three-way type pipe joint, a non-standard type pipe joint, a flared type pipe joint, a right-angle type pipe joint, a rotary type pipe joint, a quick joint, a stainless steel pipe joint and a copper joint.

The existing high-pressure pipeline joint has the following defects: 1. the high-pressure pipeline joint is inconvenient to install and disassemble; 2. leakage cannot be prevented, and the stability is poor; 3. the anti-corrosion effect is not obvious. Therefore, an anti-corrosion chemical high-pressure pipeline joint is provided.

Disclosure of Invention

The utility model aims to provide a main aim at provides an anticorrosion chemical industry high pressure line connects, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an anticorrosion chemical industry high-pressure line connects, includes sleeve pipe, No. two pipe casings, a ring flange and No. two ring flanges, sheathed tube one end hot melt is connected with a ring flange, the one end hot melt of No. two pipe casings is connected with No. two ring flanges, it is provided with the screw hole to correspond on a ring flange and No. two ring flanges, and runs through to be provided with clamping screw in the screw hole.

Furthermore, an inserting inner pipe is connected with the first sleeve in a hot melting mode, an inner pipe sleeve is connected with the second sleeve in a hot melting mode, the inserting inner pipe penetrates through the inner pipe sleeve, and an L-shaped limiting block is arranged at one end of the inserting inner pipe.

Furthermore, a fixing nut is sleeved at one end of the fixing screw rod; fix through clamping screw and fixation nut, firm effect is showing, is convenient for install and dismantle.

Furthermore, an annular limiting groove is formed in one side of the first flange plate, and a PP rubber pad is bonded in the annular limiting groove through polyurethane waterproof glue.

Furthermore, the first sleeve, the second sleeve, the inserted inner pipe and the inner pipe sleeve are all made of TPO materials; the first sleeve and the second sleeve as well as the inserted inner pipe and the inner pipe sleeve are made of TPO materials, are resistant to acid and alkali corrosion, have mechanical strength and toughness, are not easy to damage, and are high in strength and durable.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model relates to an anticorrosion chemical industry high pressure pipeline connects docks a sheathed tube ring flange and No. two ring flanges of No. two pipe casings to fix through clamping screw and fixation nut, firm effect is showing, is convenient for install and dismantles.

2. The utility model relates to an anticorrosion chemical industry high pressure pipeline connects utilizes the grafting inner tube to insert in the inner tube cover to utilize L shape stopper to carry on spacingly, avoid the slippage, resist high-pressure rivers, it is not fragile, utilize the PP rubber pad of annular spacing inslot, elasticity is high, and it is effectual to paste closely, effectually plays sealed effect, prevents to reveal.

3. The utility model relates to a corrosion protection chemical industry high pressure line connects, sleeve pipe, No. two pipe casings and grafting inner tube, inner pipe casing are the TPO material and make, and acid and alkali corrosion resistance has mechanical toughness, and is not fragile, and intensity is high, durable.

Drawings

Fig. 1 is the overall structure schematic diagram of the utility model relates to an anticorrosion chemical industry high-pressure pipeline connects.

Fig. 2 is a sectional view of the anti-corrosion chemical high-pressure pipe joint of the utility model.

Fig. 3 is the utility model relates to a PP rubber pad schematic structure of anticorrosion chemical industry high pressure pipeline connects.

In the figure: 1. inserting an inner pipe; 2. a first sleeve; 3. a first flange plate; 4. fixing the screw rod; 5. a threaded hole; 6. a second flange plate; 7. fixing a nut; 8. a second pipe sleeve; 9. an inner pipe sleeve; 10. an L-shaped limiting block; 11. an annular limiting groove; 12. PP rubber pad.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, an anti-corrosion chemical high-pressure pipeline joint comprises a first sleeve 2, a second sleeve 8, a first flange 3 and a second flange 6, wherein the first flange 3 is connected to one end of the first sleeve 2 in a hot melting manner, the second flange 6 is connected to one end of the second sleeve 8 in a hot melting manner, threaded holes 5 are correspondingly formed in the first flange 3 and the second flange 6, and fixing screws 4 penetrate through the threaded holes 5.

The first sleeve 2 is connected with an inserting inner pipe 1 in a hot melting mode, the second sleeve 8 is connected with an inner pipe sleeve 9 in a hot melting mode, the inserting inner pipe 1 penetrates through the inner pipe sleeve 9, and an L-shaped limiting block 10 is arranged at one end of the inserting inner pipe 1.

In this embodiment, as shown in fig. 2, an L-shaped stopper 10 is used to achieve the effect of stopping.

Wherein, one end cover of set screw 4 is equipped with fixation nut 7.

An annular limiting groove 11 is formed in one side of the first flange plate 3, and a PP rubber pad 12 is bonded in the annular limiting groove 11 through polyurethane waterproof glue.

In this embodiment, as shown in fig. 3, the elasticity is high, the sealing effect is good, and the sealing effect is effectively achieved to prevent leakage.

The first sleeve 2, the second sleeve 8, the splicing inner pipe 1 and the splicing inner pipe 9 are all made of TPO materials.

In the embodiment, as shown in fig. 1 and 2, the steel plate is resistant to acid and alkali corrosion, has mechanical strength and toughness, is not easy to damage, and is high in strength and durable.

It should be explained, the utility model relates to an anticorrosion chemical industry high pressure line connects, in operation, dock a ring flange 3 of a sleeve pipe 2 and No. two ring flanges 6 of No. two pipe box 8, and fix through clamping screw 4 and fixation nut 7, firm effect is showing, be convenient for installation and dismantlement, utilize grafting inner tube 1 to insert in inner tube cover 9, and it is spacing to utilize L shape stopper 10, avoid the slippage, resist high-pressure rivers, it is not fragile, utilize the PP rubber pad 12 in the annular spacing groove 11, elasticity is high, it is effectual to paste closely, effectual sealed effect of playing, prevent revealing, a sleeve pipe 2, No. two pipe box 8 and grafting inner tube 1, inner tube cover 9 is TPO material and makes, the acid and alkali corrosion resistance, mechanical durability and toughness have, it is not fragile, high strength, and acid and alkali resistance are durable.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. 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 an anticorrosion chemical industry high-pressure line connects, includes sleeve pipe (2), No. two pipe box (8), a ring flange (3) and No. two ring flanges (6), its characterized in that: the one end hot melt of a sleeve pipe (2) is connected with ring flange (3) No. one, the one end hot melt of No. two pipe casings (8) is connected with ring flange (6) No. two, correspond on ring flange (3) and ring flange (6) No. two and be provided with screw hole (5), and run through in screw hole (5) and be provided with clamping screw (4).

2. The anti-corrosion chemical industry high-pressure pipeline joint according to claim 1, wherein: the first sleeve (2) is connected with an inserting inner pipe (1) in a hot melting mode, the second sleeve (8) is connected with an inner pipe sleeve (9) in a hot melting mode, the inserting inner pipe (1) penetrates through the inner pipe sleeve (9), and an L-shaped limiting block (10) is arranged at one end of the inserting inner pipe (1).

3. The anti-corrosion chemical industry high-pressure pipeline joint according to claim 1, wherein: one end of the fixing screw rod (4) is sleeved with a fixing nut (7).

4. The anti-corrosion chemical industry high-pressure pipeline joint according to claim 1, wherein: an annular limiting groove (11) is formed in one side of the first flange plate (3), and a PP rubber pad (12) is bonded in the annular limiting groove (11) through polyurethane waterproof glue.

5. The anti-corrosion chemical industry high-pressure pipeline joint according to claim 1, wherein: the first sleeve (2), the second sleeve (8), the inserting inner pipe (1) and the inner pipe sleeve (9) are all made of TPO materials.