CN214163963U

CN214163963U - Double-screw extruder is used in production of PVC spool

Info

Publication number: CN214163963U
Application number: CN202022986398.4U
Authority: CN
Inventors: 张文健; 葛新
Original assignee: Shenyang Mengte Pipe Industry Co ltd
Current assignee: Shenyang Mengte Pipe Industry Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-09-10
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses a double-screw extruder for PVC spool production, which comprises a workbench and a double-screw extruder, wherein a second bracket is obliquely arranged on the right side of the double-screw extruder, a roller is arranged on the top end of the second bracket, a water tank is arranged on the workbench, a pair of third brackets are arranged in the water tank, a pair of spray assembly frames are arranged on the third brackets, a cooling circulation device is arranged on the rear side of the water tank, a drying device is arranged on the right side of the water tank on the workbench, a vibration device is arranged on the left side of the drying device, the utility model relates to the technical field of PVC spool production, the device has compact structure, a cooling circulation device is arranged at the outlet of the double-screw extruder, the spray assembly frames are used for rapidly cooling materials, a vibration device is arranged on the left side of a drying box, and residual cooling water on the materials is vibrated before the materials are dried, the drying efficiency is accelerated, and convenience is brought to the use of people.

Description

Double-screw extruder is used in production of PVC spool

Technical Field

The utility model relates to a PVC pipe production technical field specifically is a double helix extruder is used in PVC spool production.

Background

PVC is polyvinyl chloride, is a high polymer material obtained by vinyl chloride through addition polymerization reaction, is a synthetic plastic polymer most widely produced in the third category after polyethylene and polypropylene, is white powder with an amorphous structure, has poor stability to light and heat, no fixed melting point, better mechanical property and excellent dielectric property, and the utility model with the publication number of CN210061957U discloses a cooling device for a double-screw extruder, which comprises an extruder body, a T-shaped hopper, a conveying belt, a base and a water tank, wherein one side of the water tank is provided with the extruder body, the other side of the water tank is provided with the conveying belt, two ends inside the conveying belt are slidably sleeved with rollers, the central position of the rollers is fixedly sleeved with a rotating shaft, two sides of the rotating shaft are rotatably connected on a supporting frame through a rolling bearing, the bottom of the supporting frame is fixedly welded on the base, a drying box is arranged above the conveying belt, the equal fixed welding in bottom both sides of air-drying box is on the top surface of support frame, installs single chip microcomputer controller on one side of air-drying box one side surface, however in actual life, the temperature in the water tank is difficult to control, hot material immerses the aquatic for a long time and can lead to the temperature to rise to the material can adhere to a large amount of water through soaking the rear surface, and drying effect is relatively poor when directly sending the air-inlet dry box, and efficiency is slow, uses inconveniently.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a double helix extruder is used in PVC spool production has solved the current device cooling and the poor problem of air drying effect.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a PVC spool production is with double helix extruder, includes workstation and double helix extruder, the workstation with install two pairs of first supports between the double helix extruder, the second support is installed in the slope of double helix extruder right side, the running roller is installed on second support top, install the basin on the workstation, install a pair of third support in the basin, it is a pair of install on the third support and spray the group frame, spray and install a plurality of shower nozzles in quantity on the group frame, cooling cycle device is installed to the basin rear side, just be located on the workstation drying device is installed on the basin right side, the drying device left side is equipped with vibrator.

Preferably, the cooling circulation device comprises a valve arranged at the bottom of the water tank, the valve is connected with a circulating pump, the water outlet end of the circulating pump is connected with a refrigeration box, the water outlet end of the refrigeration box is provided with a water outlet pipe, the top of the side wall of the water tank is provided with a water pump, the water outlet pipe is connected with the water inlet end of the water pump, and the water outlet end of the water pump is connected with the spray group frame.

Preferably, the drying device comprises a pair of fourth supports arranged on the workbench, the fourth supports are provided with a drying box, the drying box is internally provided with a conveyor belt, the top of the drying box is provided with an air heater, the lower end of the air heater is provided with a guide pipe, the top end of the guide pipe is provided with a hot air pipe, and the hot air pipe is provided with a plurality of hot air nozzles.

Preferably, the vibrating device comprises a fifth support arranged on the left side of the drying box, a pair of bases is arranged on the fifth support, a pair of springs are fixedly connected to the bases, a pair of filter plates are fixedly connected to the upper ends of the springs, a vibrating motor is arranged below the filter plates, and a pair of material blocking plates are arranged at the front end and the rear end of each filter plate.

Preferably, the roller, the filter plate and the conveyor belt are installed at the same height.

Preferably, the area of the opening of the water tank is larger than the areas of the spraying group frame and the vibration device.

Preferably, a plurality of ventilation holes are formed in the front wall and the rear wall of the drying box.

Preferably, the roller is located between the shower group shelves.

Advantageous effects

The utility model provides a PVC spool production is with double helix extruder possesses following beneficial effect this device compact structure, installs the basin in double helix extruder exit, and the basin top is equipped with spray group frame and shower nozzle, can carry out rapid cooling to the material, has cooling cycle device at the basin externally mounted simultaneously, can cool off the water in the basin, then sends into spray group frame and circulates for the material cooling, can guarantee spun water constant temperature moreover, the utility model discloses install vibrator in stoving case left side, with remaining cooling water on the material shake before the material gets into stoving case and dries, help accelerating drying efficiency, brought the convenience for people's use.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a left side view of the spray rack of the present invention.

In the figure: 1. a work table; 2. a first bracket; 3. a double screw extruder; 4. a water tank; 5. a fifth support; 6. a base; 7. a spring; 8. a striker plate; 9. a filter plate; 10. a vibration motor; 11. a fourth bracket; 12. a drying box; 13. a conveyor belt; 14. a hot air nozzle; 15. a hot air pipe; 16. a conduit; 17. a hot air blower; 18. a third support; 19. spraying and assembling the frame; 20. a spray head; 21. a water pump; 22. a water outlet pipe; 23. a refrigeration case; 24. a circulation pump; 25. a valve; 26. a second bracket; 27. and (4) rolling.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a double-screw extruder for PVC (polyvinyl chloride) wire pipe production comprises a workbench 1 and a double-screw extruder 3, wherein two pairs of first supports 2 are arranged between the workbench 1 and the double-screw extruder 3, a second support 26 is obliquely arranged on the right side of the double-screw extruder 3, a roller 27 is arranged at the top end of the second support 26, a water tank 4 is arranged on the workbench 1, a pair of third supports 18 are arranged in the water tank 4, a spray group frame 19 is arranged on the third supports 18, a plurality of spray heads 20 are arranged on the spray group frame 19, a cooling circulation device is arranged on the rear side of the water tank 4, a drying device is arranged on the right side of the water tank 4 on the workbench 1, a vibration device is arranged on the left side of the drying device, the cooling circulation device comprises a valve 25 arranged at the bottom of the water tank 4, and the valve 25 is connected with a circulating pump 24, the water outlet end of the circulating pump 24 is connected with a refrigerating box 23, the water outlet end of the refrigerating box 23 is provided with a water outlet pipe 22, the top of the side wall of the water tank 4 is provided with a water pump 21, the water outlet pipe 22 is connected with the water inlet end of the water pump 21, the water outlet end of the water pump 21 is connected with the spray assembly rack 19, the drying device comprises a pair of fourth supports 11 arranged on the workbench 1, a drying box 12 is arranged on the pair of fourth supports 11, a conveying belt 13 is arranged inside the drying box 12, the top of the drying box 12 is provided with a hot air blower 17, the lower end of the hot air blower 17 is provided with a guide pipe 16, the top end of the guide pipe 16 is provided with a hot air pipe 15, the hot air pipe 15 is provided with a plurality of hot air nozzles 14, the vibrating device comprises a fifth support 5 arranged on the left side of the drying box 12, and the fifth support 5 is provided with a pair of bases 6, a pair of spring 7 of fixedly connected with on the base 6, it is a pair of spring 7 upper end fixedly connected with filter 9, shock motor 10 is installed to filter 9 below, a pair of striker plate 8 is installed at both ends around the filter 9, running roller 27, filter 9 and conveyer belt 13 mounting height are the same, 4 open area in basin are greater than spray the area of group's frame 19 and vibrator, two walls are equipped with a plurality of ventilation holes of quantity around the stoving case 12, running roller 27 is located spray between the group's frame 19.

The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes thereof are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in the present disclosure.

Example (b): when needing to use PVC spool production to use double helix extruder, at first open the valve 25 of basin 4 below, then start circulating pump 24 and refrigeration case 23, spout cooling water from shower nozzle 20 on the group's frame 19 that sprays, the material on the gyro wheel 27 cools down by circulation, start shock motor 10 below filter 9 simultaneously, shake the basin 4 of below with the unnecessary moisture of material on the filter 9, install a pair of striker plate 8 on the filter 9, can prevent effectively that the material from taking place the skew in vibrations process, start conveyer belt 13 and air heater 17 simultaneously, send the material into stoving case 12 and dry, install a plurality of hot-blast nozzle 14 of quantity on the hot-blast main 15, be equipped with a plurality of ventilation holes of quantity simultaneously at stoving case 12 lateral wall, can accelerate the efficiency of drying, the material is sent out by stoving case 12 right side at last.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a double helix extruder is used in production of PVC spool, includes workstation (1) and double helix extruder (3), its characterized in that, workstation (1) with install two pairs of first support (2) between double helix extruder (3), second support (26) are installed to double helix extruder (3) right side slope, running roller (27) are installed to second support (26) top, install basin (4) on workstation (1), install a pair of third support (18) in basin (4), it is a pair of install on third support (18) and spray group frame (19), install a plurality of shower nozzle (20) of quantity on spray group frame (19), cooling cycle device is installed to basin (4) rear side, just be located on workstation (1) drying device is installed on basin (4) right side, and a vibration device is arranged on the left side of the drying device.

2. The double-screw extruder for PVC wire tube production according to claim 1, wherein the cooling circulation device comprises a valve (25) arranged at the bottom of the water tank (4), the valve (25) is connected with a circulation pump (24), the water outlet end of the circulation pump (24) is connected with a refrigeration box (23), the water outlet end of the refrigeration box (23) is provided with a water outlet pipe (22), the top of the side wall of the water tank (4) is provided with a water pump (21), the water outlet pipe (22) is connected with the water inlet end of the water pump (21), and the water outlet end of the water pump (21) is connected with the spray assembly rack (19).

3. The double-screw extruder for PVC (polyvinyl chloride) line pipe production according to claim 1, wherein the drying device comprises a pair of fourth supports (11) installed on the workbench (1), a drying box (12) is installed on the pair of fourth supports (11), a conveyor belt (13) is installed inside the drying box (12), a hot air blower (17) is installed at the top of the drying box (12), a guide pipe (16) is installed at the lower end of the hot air blower (17), a hot air pipe (15) is installed at the top end of the guide pipe (16), and a plurality of hot air nozzles (14) are installed on the hot air pipe (15).

4. The double-screw extruder for PVC (polyvinyl chloride) line pipe production according to claim 3, wherein the vibration device comprises a fifth support (5) installed on the left side of the drying box (12), a pair of bases (6) is installed on the fifth support (5), a pair of springs (7) is fixedly connected to the pair of bases (6), a filter plate (9) is fixedly connected to the upper ends of the pair of springs (7), a vibration motor (10) is installed below the filter plate (9), and a pair of material blocking plates (8) are installed at the front end and the rear end of the filter plate (9).

5. A double-screw extruder for PVC conduit pipe according to claim 4, wherein the rollers (27), the filter plates (9) and the conveyor belts (13) are installed at the same height.

6. The double-screw extruder for PVC conduit production according to claim 2, wherein the opening area of the water tank (4) is larger than the area of the shower set rack (19) and the vibrating device.

7. A twin-screw extruder for PVC conduit according to claim 3, wherein the drying box (12) has a plurality of ventilation holes on its front and rear walls.

8. A twin-screw extruder for PVC conduit production according to claim 1, characterised in that the rollers (27) are located between the spraying group stands (19).