CN216704962U

CN216704962U - Pipe fitting internal plastic coating equipment

Info

Publication number: CN216704962U
Application number: CN202220114177.4U
Authority: CN
Inventors: 张伟; 马超
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-06-10
Anticipated expiration: 2032-01-17

Abstract

The utility model discloses a pipe fitting internal plastic coating device which comprises a shell, wherein the shell is L-shaped, a vulcanizing barrel is arranged on one side of the bottom end inside the shell, two circular openings are formed in the top wall of the shell and are positioned right above the vulcanizing barrel, two suction pipes are arranged inside the vulcanizing barrel, and the top ends of the suction pipes penetrate through the circular openings and extend out of the shell. According to the utility model, the device is provided with the shell, the vulcanizing barrel, the suction pipe, the first pair of joints, the backflow barrel and the second pair of joints, so that a metal pipe which is just sprayed and heated (the temperature is 200-300 ℃) can be placed between the first pair of joints and the second pair of joints, then the powder suction pump is started to suck PE powder in the vulcanizing barrel, when the PE powder passes through the inside of the pipe, a coating is formed on the inner wall of the pipe, the redundant PE powder enters the backflow barrel and finally returns to the vulcanizing barrel through the backflow pipe, so that the recycling is realized, compared with an artificial pipe, the device is used for coating, and the efficiency of coating the inner wall of the pipe is greatly improved.

Description

Pipe fitting internal plastic coating equipment

Technical Field

The utility model relates to the technical field of pipe fitting production and processing, in particular to a plastic coating device for the interior of a pipe fitting.

Background

The pipe fitting is a general name of parts which play roles in connection, control, diversion, shunt, sealing, support and the like in a pipeline system, a layer of PE powder needs to be coated on the inner wall of the pipe fitting when the pipe fitting in some special fields is produced and processed, the PE powder is poured into the pipe fitting by traditional manpower at present in the metal elbow or the metal hollow pipe fitting, then two ends of the pipe fitting are blocked, and the metal pipe fitting is shaken by force, so that the PE powder forms a coating layer in the metal elbow. However, the internal coating mode is low in efficiency and high in labor intensity, so that the utility model provides the internal pipe fitting plastic coating equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a pipe fitting internal plastic coating device.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an inside plastic-coated equipment of pipe fitting, includes the casing, the casing is L shape, and is equipped with vulcanizing barrel on one side of the inside bottom of casing, two circular mouths have been seted up directly over vulcanizing barrel to the casing roof and being located, vulcanizing barrel inside is equipped with two suction tubes, and the suction tube top passes circular mouth and extends to outside the casing, the inside top of casing is fixed with the backward flow bucket, surface mounting has the powder pump of inhaling on the backward flow bucket, the feed inlet and the discharge gate of inhaling the powder pump are connected with hose and row's material pipe respectively, shell surface just is close to circular mouth one side and is equipped with control panel, and is equipped with shift knob on the control panel.

Further, the suction tube top is equipped with first butt joint, the one end that the powder pump was kept away from to the hose passes the casing and cup joints the second butt joint to can be connected body both ends with first butt joint and second butt joint respectively, realize scribbling the operation in, and the second butt joint can with the hose between realize dismantling, thereby can change the not second butt joint of equidimension according to the size of the pipe fitting of scribbling in needs, correspond with it, can directly change the suction tube that has the first butt joint of size difference and insert in the vulcanization bucket.

Further, arrange the one end that the powder pump was kept away from to the material pipe and the inside intercommunication of backward flow bucket, backward flow bottom of the barrel end is connected with the back flow, and the back flow other end and vulcanize the inside intercommunication of bucket for scribble unnecessary PE powder in can getting into the backward flow bucket through arranging the material pipe in, then get back to inside the vulcanising bucket through the back flow, realize recycling.

Furthermore, one side of the bottom end of the vulcanizing barrel is provided with a one-way air inlet valve, so that air enters the vulcanizing barrel when the PE powder is sucked, and the PE powder can be prevented from leaking by the one-way air inlet valve.

Further, the roof is equipped with the light in the casing, and the light is located vulcanizes the bucket inside, is convenient for observe the volume of vulcanizing the inside PE powder of bucket.

Furthermore, the lower surface of the shell is provided with a plurality of universal wheels, so that the equipment can be moved conveniently.

Furthermore, an indicator light is arranged on the control panel and used for indicating the working state of the equipment.

The utility model has the beneficial effects that:

when the utility model is used, the shell is arranged, the bottom end in the shell is provided with the vulcanizing barrel, the suction pipe is arranged in the vulcanizing barrel, the top end of the suction pipe is provided with the first pair of joints, the top end in the shell is provided with the backflow barrel and the powder suction pump, the suction end of the powder suction pump is connected with the second pair of joints through the hose, the backflow barrel is communicated with the vulcanizing barrel through the backflow pipe, so that the metal pipe (with the temperature of 200-300 ℃) which is just sprayed and heated can be placed between the first pair of joints and the second pair of joints, then starting a powder suction pump to suck the PE powder in the vulcanizing barrel, forming a coating on the inner wall of the pipe after the PE powder passes through the inside of the pipe, the redundant PE powder can enter the reflux barrel and finally returns to the vulcanizing barrel through the reflux pipe to realize recycling, compared with manual pipe fitting shaking, the device can greatly improve the efficiency of plastic coating on the inner wall of the pipe fitting.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a main sectional view of the present invention;

fig. 3 is an enlarged view of the utility model at a.

Illustration of the drawings:

1. a housing; 2. a vulcanizing barrel; 3. a circular port; 4. a suction tube; 5. a first pair of joints; 6. a one-way intake valve; 7. an illuminating lamp; 8. a reflux barrel; 9. a return pipe; 10. a powder suction pump; 11. a hose; 12. a discharge pipe; 13. a second pair of connectors; 14. a universal wheel; 15. a switch button; 16. and an indicator light.

Detailed Description

As shown in fig. 1-3, relate to a inside plastic-coated equipment of pipe fitting, including casing 1, casing 1 is L shape, and casing 1 inside bottom one side is equipped with vulcanizes the bucket 2, casing 1 roof just is located vulcanizes and has seted up two circular mouths 3 directly over the bucket 2, vulcanize 2 inside and be equipped with two suction tubes 4, and the top of suction tube 4 passes circular mouth 3 and extends outside casing 1, casing 1 inside top is fixed with backward flow bucket 8, backward flow bucket 8 upper surface is fixed with inhales powder pump 10, inhale the feed inlet and the discharge gate of powder pump 10 and be connected with hose 11 and row's of being connected with material pipe 12 respectively, casing 1 surface just is close to circular mouth 3 one side and is equipped with control panel, and the last shift knob 15 that is equipped with of control panel. The top end of the suction pipe 4 is provided with a first pair of joints 5, and one end of the hose 11 far away from the powder suction pump 10 penetrates through the shell 1 and is sleeved with a second pair of joints 13. The lower surface of the housing 1 is provided with a plurality of universal wheels 14. An indicator light 16 is arranged on the control panel.

As shown in FIG. 2, one end of the discharge pipe 12 far away from the powder suction pump 10 is communicated with the inside of the reflux barrel 8, the bottom end of the reflux barrel 8 is connected with the reflux pipe 9, and the other end of the reflux pipe 9 is communicated with the inside of the vulcanizing barrel 2. One side of the bottom end of the vulcanizing barrel 2 is provided with a one-way air inlet valve 6. The roof is equipped with light 7 in the casing 1, and light 7 is located vulcanizing barrel 2 inside.

When in use: firstly, a switch button 15 on a control panel is opened, then a powder suction pump 10 starts to suck air, then one end of a metal pipe fitting is butted on a first pair of joints 5 (if the size of the first pair of joints 5 is not matched with that of the pipe fitting, a suction pipe 4 can be replaced, the first pair of joints 5 at the top end of the suction pipe 4 can be ensured to be matched and butted with the pipe fitting, similarly, a second pair of joints 13 are sleeved on a hose 11 and can also be replaced according to the size of the pipe fitting), then the second pair of joints 13 are taken to be butted with the other end of the pipe fitting, at the moment, PE powder in a vulcanizing barrel 2 can be sucked upwards by the powder suction pump 10, as the metal pipe fitting is sprayed and heated, the temperature is between 200 and 300 ℃, the PE powder can be attached to the inner wall of the pipe fitting when passing through the inside of the pipe fitting when being heated, a protective coating is formed, the redundant PE powder is sucked into a backflow barrel 8 and then flows back into the vulcanizing barrel 2 again through a backflow pipe 9, after a few seconds of suction, the coating is formed, at which point the second pair of nipples 13 is taken off and put aside, and the internally coated pipe is taken off and ready for internal coating of the next pipe. Because the inner wall of the shell 1 is provided with the illuminating lamp 7, the amount of the PE powder in the vulcanizing barrel 2 can be directly seen through the round opening 3, when the PE powder is used up, the PE powder can be directly added into the vulcanizing barrel 2 from the round opening 3, various sealed tubular inner coatings can be coated in the equipment, and the equipment is simple, convenient and efficient.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides an inside plastic-coated equipment of pipe fitting which characterized in that: including casing (1), casing (1) is L shape, and is equipped with vulcanizing barrel (2) on one side of the inside bottom of casing (1), casing (1) roof just is located vulcanizing barrel (2) and has seted up two circular mouths (3) directly over, vulcanizing barrel (2) inside is equipped with two suction tubes (4), and outside suction tube (4) top passed circular mouth (3) and extended to casing (1), casing (1) inside top is fixed with backward flow bucket (8), backward flow bucket (8) last fixed surface has inhales powder pump (10), the feed inlet and the discharge gate of inhaling powder pump (10) are connected with hose (11) and row's material pipe (12) respectively, casing (1) surface just is close to circular mouth (3) one side and is equipped with control panel, and is equipped with shift knob (15) on the control panel.

2. The inside plastic-coating equipment of pipe fittings according to claim 1, wherein: the top end of the suction pipe (4) is provided with a first butt joint (5), and one end of the hose (11) far away from the powder suction pump (10) penetrates through the shell (1) and is sleeved with a second butt joint (13).

3. The inside plastic-coating equipment of pipe fittings according to claim 1, wherein: arrange material pipe (12) and keep away from the one end and the inside intercommunication of backward flow bucket (8) of inhaling powder pump (10), backward flow bucket (8) bottom is connected with back flow (9), and the back flow (9) other end and vulcanizing barrel (2) inside intercommunication.

4. The inside plastic-coating equipment of pipe fittings according to claim 1, wherein: one side of the bottom end of the vulcanizing barrel (2) is provided with a one-way air inlet valve (6).

5. The inside plastic-coating equipment of pipe fittings according to claim 1, wherein: roof is equipped with light (7) in casing (1), and light (7) are located vulcanizing barrel (2) inside.

6. The inside plastic-coating equipment of pipe fittings according to claim 1, wherein: the lower surface of the shell (1) is provided with a plurality of universal wheels (14).

7. The inside plastic-coating equipment of pipe fittings according to claim 1, wherein: and an indicator lamp (16) is arranged on the control panel.