CN219153686U

CN219153686U - PVC small membrane bubble internal circulation device

Info

Publication number: CN219153686U
Application number: CN202222395304.5U
Authority: CN
Inventors: 申振锁; 王志阳; 苏广平
Original assignee: Zhengzhou Xinsheng Printing Co ltd
Current assignee: Zhengzhou Xinsheng Printing Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-06-09
Anticipated expiration: 2032-09-09

Abstract

The utility model discloses a PVDC small film bubble internal circulation device which comprises a PVDC extrusion machine head, wherein a small film bubble is connected to the lower part of the PVDC extrusion machine head in a sealing way, a winding mechanism is arranged on the right side of the small film bubble, a water cooler is arranged on the left side of the PVDC extrusion machine head, a water outlet pipe and a water inlet pipe are communicated with the outer wall of the water cooler, a regulating pipe is rotated, the regulating pipe drives a lower right-angle pipe head to rotate when rotating, so that the direction of a pipeline is conveniently regulated, a sealing ring is arranged between a hard pipe and the regulating pipe, the sealing ring is synchronously driven to rotate in the sealing groove when the regulating pipe rotates, so that a sealing effect is achieved.

Description

PVC small membrane bubble internal circulation device

Technical Field

The utility model relates to the technical field of VDC film production, in particular to a PVC small film bubble internal circulation device.

Background

The PVDC film is a food film which is made of PVDC through a special process, and can be used for carrying out insurance sealing on objects in life basically, so that the PVDC film is very common in real life, but the demand of thicker PVDC film in the market is increased at present, and due to the increase of the thickness of the film, the water temperature in small film bubbles is overhigh and even reaches 100 ℃, a large number of bubbles can be generated, pits appear on the surface of the film, the film becomes very rough, and the production and later use of the PVDC film are inconvenient;

the PVDC base material film with high transparency is a product which is difficult to manufacture, because the crystallinity of PVDC seriously affects the transparency of the film, and the crystallinity is reduced, comprehensive factors such as the water temperature of a cold water tank, the water temperature in a small film bubble and the like are required to be considered, the water temperature of the cold water tank can be realized by reducing the water temperature of a water cooling machine, the water temperature in the small film bubble is difficult to reduce, because the structure and the high temperature of a PVDC extrusion die limit the conventional cooling mode, when the PVDC film is manufactured, the requirement on resources is very high, the phenomenon of water resource waste is also very serious and inconvenient to use, therefore, the self-sucking pump is generally utilized to transport the hot water processed in the small film bubble into the plate heat exchanger from the water outlet pipe in the bubble, the plate heat exchanger is utilized to convert the hot water processed into cold water and then the cold water is discharged into the water receiving tank, and finally the converted cold water is transported into the small film bubble by the water inlet pipe in the bubble to be matched with the PVDC film.

However, the water inlet pipe and the water outlet pipe for water circulation in the prior art are of fixed structures, the direction and the height of the water inlet pipe and the water outlet pipe cannot be changed rapidly according to the actual conditions of an operation area, unnecessary troubles are often brought during installation and use, and the water inlet pipe and the water outlet pipe are inconvenient to use.

Disclosure of Invention

The utility model aims to provide the pvdc small membrane bubble internal circulation device which has the characteristics of being capable of well and conveniently using the water circulation device, saving water resources, being convenient for adjusting the direction of a pipeline, adjusting the height of a water outlet end according to actual conditions and being more convenient to use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a PVDC little membrane bubble internal circulation device, includes PVDC extruder head, PVDC extruder head's below sealing connection has little membrane bubble, little membrane bubble's right side is provided with winding mechanism, PVDC extruder head's left side is provided with the cold water machine, the outer wall intercommunication of cold water machine has outlet pipe and inlet tube, outlet pipe and inlet tube all extend to the inside of little membrane bubble, the outer wall of outlet pipe and inlet tube is provided with the plate heat exchanger;

the water outlet pipe and the water inlet pipe are respectively provided with a direction adjusting structure at one end positioned in the small membrane bubble, the direction adjusting structure comprises a hose, one end of the hose is communicated with a hard pipe, the outer wall of the hard pipe is rotatably sleeved with an adjusting pipe, the outer wall of hard tube is provided with two sealing rings, two seal grooves with sealing ring assorted are seted up to the inside of adjusting tube, the other end fixedly connected with right angle tube head of adjusting tube.

In order to facilitate the adjustment of the heights of the water outlet pipe and the water inlet pipe, the pvc small membrane bubble internal circulation device is preferable, two mounting plates which are distributed up and down are arranged on the left side and the right side above the small membrane bubble, a screw rod is rotatably connected between the two mounting plates on the same side, the outer wall of the screw rod is movably connected with a movable block, pipe hoops are arranged on the outer walls of the water outlet pipe and the water inlet pipe, and connecting rods are fixedly connected between the two pipe hoops and the two movable blocks.

In order to facilitate driving the screw rod to rotate, the pvc small membrane bubble internal circulation device is preferably provided with motors on the upper end surfaces of the two mounting plates above, and the output ends of the motors are fixedly connected with the screw rod.

In order to facilitate observation of the size of the membrane bubble, the pvdc small membrane bubble internal circulation device is preferably adopted, and the outer wall of the water inlet pipe is sequentially provided with a self-priming pump, a water flow observation window and a proportional valve which are positioned on one side of the plate heat exchanger.

In order to improve the high temperature resistance of the pipeline, the pvdc small membrane bubble internal circulation device is preferably adopted, and the water outlet pipe and the water inlet pipe are high temperature resistant water pipes.

In order to limit the axial rotation of the movable block, the PVC small membrane bubble internal circulation device is preferably provided with a limit sliding block and a limit sliding rail on the outer wall of the movable block.

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

the hot water processed by the small membrane bubble is pumped into the plate heat exchanger through the water outlet pipe, the hot water is converted into cold water by the plate heat exchanger, then the converted cold water is led into the cold water machine by the self-priming pump, and finally the cold water in the cold water machine is transported into the small membrane bubble again through the water inlet pipe for PVDC film production, so that the water circulation device can be conveniently used, and water resources are better saved;

when the direction of the water outlet pipe and the direction of the water inlet pipe are required to be regulated, the regulating pipe only needs to be rotated, and the right-angle pipe head below the regulating pipe is driven to rotate when the regulating pipe rotates, so that the direction of a pipeline can be regulated conveniently, a sealing ring is arranged between the hard pipe and the regulating pipe, and the sealing ring is synchronously driven to rotate in the sealing groove when the regulating pipe rotates, so that a good sealing effect is achieved;

when the height of outlet pipe and inlet tube need be adjusted, start the motor, the motor drives the lead screw and rotates, drives the movable block of outer wall and reciprocates when the lead screw rotates, and the movable block further drives the ferrule through the connecting rod and reciprocates, and two ferrules are fixed in the outer wall of outlet pipe and inlet tube respectively to be convenient for drive the tip of whole outlet pipe and inlet tube and reciprocate, thereby adjust out water end height according to actual conditions, it is more convenient to use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged view of the structure of the portion a of the present utility model;

FIG. 3 is an enlarged view of the structure of the water inlet pipe of the present utility model;

FIG. 4 is an enlarged view of the structure of the portion b of the present utility model;

in the figure: 1. PVDC extruder head; 2. a small membrane bubble; 3. a winding mechanism; 4. a water chiller; 5. a water outlet pipe; 6. a water inlet pipe; 7. a plate heat exchanger; 8. a hose; 9. a hard tube; 10. an adjusting tube; 11. a seal ring; 12. sealing grooves; 13. a right-angle pipe head; 14. a mounting plate; 15. a screw rod; 16. a movable block; 17. a pipe clamp; 18. a connecting rod; 19. a motor; 20. a self priming pump; 21. a water flow observation window; 22. and a proportional valve.

Detailed Description

Referring to fig. 1 to 4, a PVDC small bubble internal circulation device comprises a PVDC extruder head 1, a small bubble 2 is connected under the PVDC extruder head 1 in a sealing manner, a winding mechanism 3 is arranged on the right side of the small bubble 2, a water cooler 4 is arranged on the left side of the PVDC extruder head 1, a water outlet pipe 5 and a water inlet pipe 6 are communicated with the outer wall of the water cooler 4, the water outlet pipe 5 and the water inlet pipe 6 extend into the small bubble 2, and a plate heat exchanger 7 is arranged on the outer walls of the water outlet pipe 5 and the water inlet pipe 6;

the outlet pipe 5 and the inside one end of inlet tube 6 being located little membrane bubble 2 all are provided with direction adjustment structure, and direction adjustment structure includes hose 8, and hose 8's one end intercommunication has hard tube 9, and the outer wall rotation of hard tube 9 has cup jointed the regulation pipe 10, and the outer wall of hard tube 9 is provided with two sealing washer 11, and two seal grooves 12 with sealing washer 11 assorted have been seted up to the inside of regulation pipe 10, and the other end fixedly connected with right angle tube head 13 of regulation pipe 10.

In this embodiment: the hot water processed by the small membrane bubble 2 is pumped into the plate heat exchanger 7 through the water outlet pipe 5, the hot water is converted into cold water by the plate heat exchanger 7, then the converted cold water is led into the water chiller 4 by the self-priming pump 20, and finally the cold water in the water chiller 4 is transported into the small membrane bubble 2 again through the water inlet pipe 6 for PVDC film production, so that the water circulating device can be conveniently used, and water resources are better saved;

when the direction of outlet pipe 5 and inlet tube 6 need be adjusted, only need rotate control tube 10, drive below right angle tube head 13 when control tube 10 rotates and rotate to be convenient for adjust the pipeline direction, be provided with sealing washer 11 between hard tube 9 and the control tube 10, synchronous drive sealing washer 11 rotates in the inside of seal groove 12 when control tube 10 rotates, thereby fine play sealed effect.

As a technical optimization scheme of the utility model, two mounting plates 14 which are distributed up and down are arranged on the left side and the right side above the small membrane bubble 2, a screw rod 15 is rotatably connected between the two mounting plates 14 on the same side, the outer wall of the screw rod 15 is movably connected with a movable block 16, the outer walls of the water outlet pipe 5 and the water inlet pipe 6 are respectively provided with a pipe hoop 17, and a connecting rod 18 is fixedly connected between the two pipe hoops 17 and the two movable blocks 16.

In this embodiment: when the height of the water outlet pipe 5 and the water inlet pipe 6 is required to be adjusted, the motor 19 is started, the motor 19 drives the screw rod 15 to rotate, the movable block 16 of the outer wall is driven to move up and down when the screw rod 15 rotates, the movable block 16 further drives the pipe hoops 17 to move up and down through the connecting rod 18, and the two pipe hoops are respectively fixed on the outer walls of the water outlet pipe 5 and the water inlet pipe 6, so that the whole water outlet pipe 5 and the end part of the water inlet pipe 6 are conveniently driven to move up and down, the height of the water outlet end is adjusted according to actual conditions, and the water outlet pipe is more convenient to use.

As a technical optimization scheme of the utility model, motors 19 are arranged on the upper end surfaces of the two mounting plates 14 positioned above, and the output ends of the motors 19 are fixedly connected with the screw rods 15.

In this embodiment: the motor 19 is used for driving the screw rod 15 to rotate, so that the movable block 16 on the outer wall of the screw rod is driven to move up and down.

As a technical optimization scheme of the utility model, the outer wall of the water inlet pipe 6 is sequentially provided with a self-priming pump 20, a water flow observation window 21 and a proportional valve 22 which are positioned on one side of the plate heat exchanger 7.

In this embodiment: through setting up self priming pump 20, be convenient for with the cold water after the conversion leading-in cold water machine 4 in, be convenient for observe the size of membrane bubble through rivers observation window 21, the opening and closing of proportional valve 22 department is convenient for control inlet tube 6.

As a technical optimization scheme of the utility model, the water outlet pipe 5 and the water inlet pipe 6 are high-temperature-resistant water pipes.

In this embodiment: the water outlet pipe 5 and the water inlet pipe 6 are high temperature resistant water pipes, so that the water outlet pipe and the water inlet pipe can be used in the high temperature small membrane bubbles 2.

As a technical optimization scheme of the utility model, the outer wall of the movable block 16 is provided with a limit sliding block and a limit sliding rail.

In this embodiment: the limit sliding block is fixed on the outer wall of the movable block 16, and the limit sliding block is connected to the outer wall of the limit sliding rail in a sliding manner, so that the movable block 16 is limited to axially rotate, and only can vertically move up and down.

Working principle: the hot water processed by the small membrane bubble 2 is pumped into the plate heat exchanger 7 through the water outlet pipe 5, the hot water is converted into cold water by the plate heat exchanger 7, then the converted cold water is led into the water chiller 4 by the self-priming pump 20, and finally the cold water in the water chiller 4 is transported into the small membrane bubble 2 again through the water inlet pipe 6 for PVDC film production, so that the water circulating device can be conveniently used, and water resources are better saved;

when the direction of the water outlet pipe 5 and the water inlet pipe 6 is required to be regulated, the regulating pipe 10 is only required to rotate, and the right-angle pipe head 13 below is driven to rotate when the regulating pipe 10 rotates, so that the direction of a pipeline is convenient to regulate, the sealing ring 11 is arranged between the hard pipe 9 and the regulating pipe 10, and the sealing ring 11 is synchronously driven to rotate in the sealing groove 12 when the regulating pipe 10 rotates, so that a good sealing effect is achieved;

when the height of the water outlet pipe 5 and the water inlet pipe 6 is required to be adjusted, the motor 19 is started, the motor 19 drives the screw rod 15 to rotate, the movable block 16 of the outer wall is driven to move up and down when the screw rod 15 rotates, the movable block 16 further drives the pipe hoops 17 to move up and down through the connecting rod 18, and the two pipe hoops are respectively fixed on the outer walls of the water outlet pipe 5 and the water inlet pipe 6, so that the whole water outlet pipe 5 and the end part of the water inlet pipe 6 are conveniently driven to move up and down, the height of the water outlet end is adjusted according to actual conditions, and the water outlet pipe is more convenient to use.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a little membrane bubble internal circulation device of PVDC, includes PVDC extruder head (1), the below sealing connection of PVDC extruder head (1) has little membrane bubble (2), the right side of little membrane bubble (2) is provided with winding mechanism (3), its characterized in that: the PVDC extruder head (1) is provided with a water cooler (4) at the left side, the outer wall of the water cooler (4) is communicated with a water outlet pipe (5) and a water inlet pipe (6), the water outlet pipe (5) and the water inlet pipe (6) are both extended to the inside of the small membrane bubble (2), and the outer walls of the water outlet pipe (5) and the water inlet pipe (6) are provided with a plate heat exchanger (7);

the utility model is characterized in that one end of the water outlet pipe (5) and the water inlet pipe (6) inside the small membrane bubble (2) is provided with a direction adjusting structure, the direction adjusting structure comprises a hose (8), one end of the hose (8) is communicated with a hard pipe (9), the outer wall of the hard pipe (9) is rotatably sleeved with an adjusting pipe (10), the outer wall of hard tube (9) is provided with two sealing washer (11), two seal grooves (12) with sealing washer (11) assorted are seted up to the inside of regulation pipe (10), the other end fixedly connected with right angle tube head (13) of regulation pipe (10).

2. The pvc vesicle internal circulation device of claim 1, wherein: the utility model discloses a small membrane bubble, including bubble (2) and connecting rod, the top left and right sides of bubble (2) all is provided with mounting panel (14) that distribute from top to bottom, rotates between two mounting panels (14) that are located same one side and is connected with lead screw (15), the outer wall swing joint of lead screw (15) has movable block (16), the outer wall of outlet pipe (5) and inlet tube (6) all is provided with ferrule (17), all fixedly connected with connecting rod (18) between two ferrules (17) and two movable blocks (16).

3. The pvc vesicle internal circulation device of claim 1, wherein: the upper end surfaces of the two mounting plates (14) positioned above are respectively provided with a motor (19), and the output end of each motor (19) is fixedly connected with the corresponding screw rod (15).

4. The pvc vesicle internal circulation device of claim 1, wherein: the outer wall of the water inlet pipe (6) is sequentially provided with a self-priming pump (20), a water flow observation window (21) and a proportional valve (22), wherein the self-priming pump (20) is arranged on one side of the plate heat exchanger (7).

5. The pvc vesicle internal circulation device of claim 1, wherein: the water outlet pipe (5) and the water inlet pipe (6) are high-temperature-resistant water pipes.

6. The pvc vesicle internal circulation device of claim 2, wherein: the outer wall of the movable block (16) is provided with a limit sliding block and a limit sliding rail.