CN211118045U

CN211118045U - Corrosion-resistant PVC blow off pipe

Info

Publication number: CN211118045U
Application number: CN201920960495.0U
Authority: CN
Inventors: 楼晓丽
Original assignee: Xinjiang Iron And Steel Design Institute Co ltd
Current assignee: Xinjiang Iron And Steel Design Institute Co ltd
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-07-28
Anticipated expiration: 2029-06-25

Abstract

The utility model provides a corrosion-resistant PVC blow off pipe belongs to blow off pipe technical field, including PVC pipe and connector, swing joint has the connector between the PVC pipe, and the PVC pipe is including preventing mildew layer, wear-resisting piece, corrosion resistant layer, resistant layer and temperature resistant layer, and the layer of preventing mildew all closely laminates at PVC pipe superficial layer through glue, and wear-resisting piece equal activity cup joints on the PVC pipe, and the corrosion resistant layer closely laminates on the inside inner circle layer of PVC pipe through glue. The device is provided with the corrosion-resistant layer, and the corrosion-resistant layer is formed by mixing high-density polyethylene, polyvinyl chloride, epoxy resin, superfine fully vulcanized powdered rubber and zinc oxide serving as base materials with a stabilizer and calcium stearate, so that the corrosion-resistant material for the inner wall of the PVC sewage pipe is enhanced, the inner wall of the pipe is further corroded by sewage with strong corrosion resistance, the corrosion resistance of the inner wall of the PVC sewage pipe is improved, and the service life of the PVC sewage pipe in sewage discharge is prolonged.

Description

Corrosion-resistant PVC blow off pipe

Technical Field

The utility model relates to a blow off pipe technical field, more specifically the theory that says so relates to a corrosion-resistant PVC blow off pipe.

Background

PVC pipe is the earliest plastic pipe developed for use, has its own advantages of easy adhesion, low cost, and hard texture, and is used for drainage, wastewater, chemicals, heating and cooling liquids, foods, ultrapure liquids, slurries, gases, compressed air, and vacuum systems.

Along with the development of modern industry's rise, many chemical raw materials have also increased, make in its industrial production, the sewage content composition that produces has also increased, sewage corrosivity also strengthens thereupon, lead to the PVC blow off pipe still be easy to be further corroded the tubular product inner wall by the strong sewage of corrosivity in long-time use, make PVC blow off pipe life can shorten, the increase of sewage displacement in addition, can lead to the inside great impact force that leads to the fact of PVC blow off pipe, lead to the inside crack that appears of PVC blow off pipe easily, consequently, need make further innovation on this basis, a corrosion-resistant PVC blow off pipe is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving the PVC blow off pipe and still being the sewage further corruption tubular product inner wall that is easily corroded by the corrosivity is strong in long-time use, make the technical problem that PVC blow off pipe life can shorten, a corrosion-resistant PVC blow off pipe is provided, be provided with the corrosion resistant layer in the device, by high density polyethylene through the corrosion resistant layer, polyvinyl chloride, epoxy, superfine fully vulcanized powdered rubber, zinc oxide is the base material, form with stabilizer and calcium stearate system, PVC blow off pipe inner wall corrosion resistant material has been strengthened, the sewage that resistance corrosivity is strong is further corroded to tubular product inner wall, the corrosion resistance of PVC blow off pipe inner wall has been promoted, the life of PVC blow off pipe in discharging sewage has been prolonged.

In order to achieve the above object, the utility model provides a following technical scheme: the corrosion-resistant PVC blow-off pipe comprises PVC pipes and connectors, wherein the connectors are movably connected among the PVC pipes;

the PVC pipe comprises a mildew-proof layer, wear-resistant blocks, a corrosion-resistant layer, an impact-resistant layer and a temperature-resistant layer, wherein the mildew-proof layer is tightly attached to the surface layer of the PVC pipe through glue, the wear-resistant blocks are movably sleeved on the PVC pipe, the corrosion-resistant layer is tightly attached to an inner ring layer inside the PVC pipe through glue, the impact-resistant layer is embedded in a middle layer inside the PVC pipe, and the temperature-resistant layer is embedded in an outer layer inside the PVC pipe;

the connector includes internal thread and oxidation resisting layer, the internal thread embedding sets up on the inside inner circle layer of connector, the oxidation resisting layer passes through glue and closely laminates on the internal thread superficial layer.

Preferably: the mildew-proof layer is made of synthetic resin emulsion type moisture-proof mildew-proof materials.

Preferably: the wear-resistant block is composed of a light material block, the light material block is a rubber block, and the outer ring layer of the rubber block is coated with wear-resistant paint.

Preferably: and a plurality of buffer rods are arranged in the impact-resistant layer and are arranged in a ring shape.

Preferably: the temperature-resistant layer is made of polytetrafluoroethylene materials.

Preferably: the anti-oxidation layer is made of acrylic resin materials.

Has the advantages that:

(1) this kind of corrosion-resistant PVC blow off pipe is provided with the corrosion resistant layer, is formed by high density polyethylene, polyvinyl chloride, epoxy, superfine fully vulcanized powdered rubber, zinc oxide as the base material through the corrosion resistant layer, mixes with stabilizer and calcium stearate, has strengthened PVC blow off pipe inner wall corrosion resistant material, and the sewage that the resistance corrosivity is strong is corroded the pipe inner wall further, has promoted the corrosion resistant of PVC blow off pipe inner wall, has prolonged the life of PVC blow off pipe in discharging sewage.

(2) During the increase of its sewage displacement, the buffer beam can slow down sewage to the inside impact of PVC pipe, and the buffer beam forms the effect that sewage impact force was alleviated in the bounce-back, has promoted the inside protection to PVC pipe.

(3) The temperature resistant layer can resist the sewage discharge of high temperature in the PVC pipe, and the high temperature resistance of the PVC pipe is improved.

(4) The anti-oxidation layer can prevent the adhesive on the internal thread from being oxidized by sewage, and the looseness of the connection between the PVC pipes is avoided.

Drawings

Fig. 1 is the utility model discloses a PVC pipe, connector and wear-resisting piece connection structure sketch map.

Fig. 2 is a schematic view of the inside cross-sectional structure of the PVC pipe of the present invention.

Fig. 3 is a schematic view of the internal sectional structure of the connector of the present invention.

In FIGS. 1-3: PVC pipe 1, mould proof layer 101, wear-resisting piece 102, corrosion resistant layer 103, resistant layer 104, temperature resistant layer 105, connector 2, internal thread 201, antioxidation layer 202.

Detailed Description

The utility model discloses PVC pipe 1, mould proof layer 101, wear-resisting piece 102, corrosion resistant layer 103, resistance layer 104, temperature resistant layer 105, connector 2 and oxidation resistant layer 202 that use all can be through the market purchase or the private custom-made income.

Example (b):

referring to fig. 1 to 3, in an embodiment of the present invention, a corrosion-resistant PVC sewage pipe includes a PVC pipe 1 and a connector 2, wherein the connector 2 is movably connected between the PVC pipe 1;

the PVC pipe 1 comprises a mildew-proof layer 101, wear-resistant blocks 102, a corrosion-resistant layer 103, an impact-resistant layer 104 and a temperature-resistant layer 105, wherein the mildew-proof layer 101 is tightly attached to the surface layer of the PVC pipe 1 through glue, the wear-resistant blocks 102 are movably sleeved on the PVC pipe 1, the corrosion-resistant layer 103 is tightly attached to an inner ring layer inside the PVC pipe 1 through glue, the impact-resistant layer 104 is embedded in a middle layer inside the PVC pipe 1, and the temperature-resistant layer 105 is embedded in an outer layer inside the PVC pipe 1;

the connector 2 comprises an internal thread 201 and an anti-oxidation layer 202, wherein the internal thread 201 is embedded in an inner ring layer arranged inside the connector 2, and the anti-oxidation layer 202 is tightly attached to the surface layer of the internal thread 201 through glue.

In the preferred embodiment, the mildew-proof layer 101 is made of a synthetic resin emulsion type moisture-proof mildew-proof material, so that the mildew-proof layer 101 can prevent the problems of bacteria breeding and mildew on the surface layer of the PVC pipe 1, the waterproof and moisture-proof performance of the PVC pipe 1 is improved, and the capability of the PVC pipe 1 in resisting the corrosion of sewage on the surface layer is improved; the wear-resistant block 102 is made of a light material block, the light material block is a rubber block, and the outer ring layer of the rubber block is coated with wear-resistant paint, so that the wear-resistant block 102 can enhance the wear resistance of the PVC pipe 1 in the installation process of pulling, the PVC pipe 1 is prevented from directly contacting the ground, and the wear-resistant block 102 is made of a light material, so that the weight of the PVC pipe 1 cannot be increased; the corrosion-resistant layer 103 is prepared by mixing high-density polyethylene, polyvinyl chloride, epoxy resin, superfine fully vulcanized powdered rubber and zinc oxide serving as base materials with a stabilizer and calcium stearate, so that the corrosion-resistant material for the inner wall of the PVC sewage pipe is enhanced, sewage with strong corrosion resistance can further corrode the inner wall of the pipe, the corrosion resistance of the inner wall of the PVC sewage pipe is improved, and the service life of the PVC sewage pipe in discharged sewage is prolonged; a plurality of buffer rods are arranged in the impact-resistant layer 104 and are arranged in a ring shape, and the buffer rods are composed of elastic resin and rubber filler, so that when the sewage displacement is increased, the buffer rods can slow down the impact of sewage on the interior of the PVC pipe 1, the buffer rods can rebound to relieve the impact force of the sewage, and the protection on the interior of the PVC pipe 1 is improved; the temperature-resistant layer 105 is made of polytetrafluoroethylene materials, so that the temperature-resistant layer 105 can resist high-temperature sewage discharge in the PVC pipe 1, and the high-temperature resistance of the PVC pipe 1 is improved; the oxidation resistant layer 202 is made of acrylic resin materials, so that the oxidation resistant layer 202 can prevent the adhesive on the internal thread 201 from being oxidized by sewage, and the connection between the PVC pipes 1 is prevented from loosening.

The working principle is as follows:

when the corrosion-resistant PVC blow-off pipe is used, firstly, the PVC pipes 1 are connected through the connector 2, the oxidation-resistant layer 202 can prevent the adhesive on the internal thread 201 from being oxidized by sewage, the looseness of the connection between the PVC pipes 1 is avoided, when the PVC pipes 1 are pulled to be installed, the abrasion resistance of the PVC pipes 1 which are pulled to be installed can be enhanced by the abrasion-resistant block 102, when the PVC pipes 1 discharge sewage, the corrosion-resistant layer 103 enhances the corrosion-resistant material of the inner wall of the PVC blow-off pipe, the sewage with strong corrosion resistance can be further corroded to the inner wall of the pipe, the corrosion resistance of the inner wall of the PVC blow-off pipe is improved, the service life of the PVC blow-off pipe in the sewage discharge process is prolonged, meanwhile, when the sewage discharge capacity is increased, the buffer rod can slow down the impact of the sewage to the inside of the PVC pipes 1, the buffer rod can play a role of rebounding and relieving the impact force of the sewage, the mildew-proof layer 101 can prevent the bacteria on the surface layer of the PVC pipe 1 from breeding and mildewing, and the waterproof and moisture-proof performance of the PVC pipe 1 is improved.

Claims

1. The utility model provides a corrosion-resistant PVC blow off pipe, includes PVC pipe (1) and connector (2), its characterized in that: a connector (2) is movably connected between the PVC pipes (1);

the PVC pipe (1) comprises a mildew-proof layer (101), wear-resistant blocks (102), a corrosion-resistant layer (103), an impact-resistant layer (104) and a temperature-resistant layer (105), wherein the mildew-proof layer (101) is tightly attached to the surface layer of the PVC pipe (1) through glue, the wear-resistant blocks (102) are movably sleeved on the PVC pipe (1), the corrosion-resistant layer (103) is tightly attached to an inner ring layer inside the PVC pipe (1) through glue, the impact-resistant layer (104) is embedded in a middle layer inside the PVC pipe (1), and the temperature-resistant layer (105) is embedded in an outer layer inside the PVC pipe (1);

connector (2) include internal thread (201) and oxidation resisting layer (202), internal thread (201) embedding sets up on the inner circle layer of connector (2) inside, oxidation resisting layer (202) closely laminate on internal thread (201) surface layer through glue.

2. The corrosion-resistant PVC blowdown pipe of claim 1, wherein: the mildew-proof layer (101) is made of synthetic resin emulsion type moisture-proof mildew-proof materials.

3. The corrosion-resistant PVC blowdown pipe of claim 1, wherein: the wear-resistant block (102) is composed of a light material block, the light material block is a rubber block, and the outer ring layer of the rubber block is coated with wear-resistant paint.

4. The corrosion-resistant PVC blowdown pipe of claim 1, wherein: and a plurality of buffer rods are arranged in the impact resistant layer (104) and are arranged in a ring shape.

5. The corrosion-resistant PVC blowdown pipe of claim 1, wherein: the temperature-resistant layer (105) is made of polytetrafluoroethylene materials.

6. The corrosion-resistant PVC blowdown pipe of claim 1, wherein: the anti-oxidation layer (202) is made of acrylic resin materials.