CN213528659U

CN213528659U - Reaction vessel for preparing PVC processing aid

Info

Publication number: CN213528659U
Application number: CN202022487381.4U
Authority: CN
Inventors: 郑海波
Original assignee: Weihai Zhengwang Plastics Co ltd
Current assignee: Weihai Zhengwang Plastics Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-06-25
Anticipated expiration: 2030-11-02

Abstract

The utility model discloses a reaction vessel for preparation of PVC processing aid, comprising a main body, be provided with the churn in the middle of the inboard of main part, the outside of churn is in the same place with the outside fixed connection of spiral pipe, the both ends of spiral pipe are in the same place with the inboard fixed connection of circulating pump, the inboard top of churn is provided with the mount, be provided with the headstock in the middle of the top surface of mount, the inboard top of headstock is provided with the fixed slot, the inboard of fixed slot is in the same place with driving motor's outside fixed connection, driving motor's bottom is extended the axle and is in the same place with the top fixed connection of rotary rod, the outside of rotary rod is provided with the puddler. The utility model discloses in, drive the water through the circulating pump and circulate in the spiral pipe and flow to reduce the churn temperature rise that causes because of the puddler rotation, prevent that temperature rise from causing the quality of working medium to descend, guarantee the quality of its working medium.

Description

Reaction vessel for preparing PVC processing aid

Technical Field

The utility model relates to a novel reaction vessel field especially relates to a reaction vessel for preparation of PVC processing aid.

Background

PVC resin is easy to decompose, poor in fluidity, low in impact strength and poor in weather resistance when being processed, so that various auxiliary materials are required to be added in the processing process to improve the performance of the PVC resin, the auxiliary materials are mostly methyl methacrylate/acrylate copolymer, methyl methacrylate/styrene copolymer, acrylonitrile/styrene and the like, and the methyl methacrylate/acrylate copolymer is the most used amount and the best effect at present.

In order to enable mass production, reaction vessels are frequently used, but temperature is generated after stirring, which causes quality reduction after processing, and in order to reduce the temperature during processing and stirring and also to enable sufficient contact during stirring, it is necessary to design a reaction vessel for the preparation of PVC processing aids.

Disclosure of Invention

The utility model aims at solving the defects in the prior art and providing a reaction vessel for preparing a PVC processing aid.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a reaction vessel for preparing a PVC processing aid comprises a main body, wherein a stirring cylinder is arranged in the middle of the inner side of the main body, the outer side of the mixing drum is fixedly connected with the outer side of the spiral pipe, the two ends of the spiral pipe are fixedly connected with the inner side of the circulating pump, the top end of the inner side of the mixing drum is provided with a fixed frame, the middle of the top surface of the fixed frame is provided with a power box, the top end of the inner side of the power box is provided with a fixed groove, the inner side of the fixed groove is fixedly connected with the outer side of the driving motor, the bottom end extension shaft of the driving motor is fixedly connected with the top end of a rotating rod, the outer side of the rotating rod is provided with a stirring rod, and a plurality of puddlers evenly distributed are in the outside of rotary rod, the bottom of rotary rod and swivel bearing's inboard swing joint are in the same place, swivel bearing's bottom and the top surface middle fixed connection that supports the otter board are in the same place.

As a further description of the above technical solution:

the bottom of churn and discharge hopper's top fixed connection together, discharge hopper's bottom and discharge gate's top fixed connection together, be provided with the support frame in the middle of discharge hopper's the inboard, the top of churn is provided with the feed inlet.

As a further description of the above technical solution:

the middle of the rear end of the main body is provided with a fixed plate, and the side surface of the fixed plate is fixedly connected with the outer side of the circulating pump.

As a further description of the above technical solution:

the rear end of the circulating pump is fixedly connected with the side face of the water tank, a water inlet pipe is arranged at the upper end of the back face of the water tank, a water outlet pipe is arranged at the lower end of the back face of the water tank, and the bottom end of the water tank is fixedly connected with the top end of the bottom plate.

As a further description of the above technical solution:

the middle of the side face of the main body is provided with the heat dissipation windows, and the two heat dissipation windows are symmetrically distributed on the outer side of the main body.

As a further description of the above technical solution:

the hinge box is characterized in that hinges are arranged on the front side of the main body, the two hinges are evenly distributed on the front side of the main body, the other ends of the hinges are fixedly connected with the front side of the box door, and a handle is arranged on the right side of the front side of the box door.

As a further description of the above technical solution:

the bottom surface of main part is provided with the support, and four supports evenly distributed are in the bottom of main part.

The utility model discloses following beneficial effect has:

1. the utility model discloses, at the inboard churn of installing of main part, the feed inlet is installed to the upper end of churn, install the headstock on the inboard top of churn, install driving motor in the inboard of churn, driving motor's bottom is extended and is in the same place with the top fixed connection of rotary rod, install the puddler in the outside of rotary rod, add the inboard of churn with the working fluid, it is rotatory to drive the rotary rod through driving motor, thereby it will add the agent and stir to drive the puddler, make the inboard working fluid of churn can carry out abundant contact, increase the quality after its processing.

2. The utility model discloses, at the outside installation spiral pipe of churn, the both ends of spiral pipe are in the same place with the inboard fixed connection of circulating pump, drive the water through the circulating pump and circulate in the spiral pipe and flow to reduce the churn temperature rise that causes because of the puddler is rotatory, prevent that temperature rise from causing the quality of working medium to descend.

Drawings

FIG. 1 is a front cross-sectional view of a reaction vessel for the preparation of PVC processing aids as set forth in the present invention;

FIG. 2 is a front view of a reaction vessel for the preparation of PVC processing aid according to the present invention;

fig. 3 is a side sectional view of a reaction vessel for preparing a PVC processing aid according to the present invention.

Illustration of the drawings:

1. a main body; 2. a stirring rod; 3. rotating the rod; 4. a discharging hopper; 5. a rotating bearing; 6. a support frame; 7. a discharge port; 8. a support; 9. supporting the screen plate; 10. a base plate; 11. a spiral tube; 12. a fixed mount; 13. a power box; 14. a drive motor; 15. fixing grooves; 16. a feed inlet; 17. a mixing drum; 18. a hinge; 19. a box door; 20. a handle; 21. a heat dissipation window; 22. a water tank; 23. a water inlet pipe; 24. a circulation pump; 25. and (5) discharging a water pipe.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a reaction vessel for preparing a PVC processing aid comprises a main body 1, a mixing drum 17 is arranged in the middle of the inner side of the main body 1, the outer side of the mixing drum 17 is fixedly connected with the outer side of a spiral pipe 11, the two ends of the spiral pipe 11 are fixedly connected with the inner side of a circulating pump 24, a fixing frame 12 is arranged at the top end of the inner side of the mixing drum 17, a power box 13 is arranged in the middle of the top surface of the fixing frame 12, a fixing groove 15 is arranged at the top end of the inner side of the power box 13, the inner side of the fixing groove 15 is fixedly connected with the outer side of a driving motor 14, a bottom extending shaft of the driving motor 14 is fixedly connected with the top end of, and a plurality of puddlers 2 evenly distributed are in the outside of rotary rod 3, and the bottom of rotary rod 3 and the inboard swing joint of swivel bearing 5 are in the same place, and the bottom of swivel bearing 5 and the top surface middle fixed connection of supporting otter board 9 are in the same place.

The bottom end of the mixing drum 17 is fixedly connected with the top end of the discharging hopper 4, the bottom end of the discharging hopper 4 is fixedly connected with the top end of the discharging port 7, a support frame 6 is arranged in the middle of the inner side of the discharging hopper 4, a feeding port 16 is arranged at the top end of the mixing drum 17, a fixing plate is arranged in the middle of the rear end of the main body 1, the side surface of the fixing plate is fixedly connected with the outer side of a circulating pump 24, the rear end of the circulating pump 24 is fixedly connected with the side surface of a water tank 22, a water inlet pipe 23 is arranged at the upper end of the rear surface of the water tank 22, a water outlet pipe 25 is arranged at the lower end of the rear surface of the water tank 22, the bottom end of the water tank 22 is fixedly connected with the top end of the bottom plate 10, a heat dissipation window 21 is arranged in the, the other end of the hinge 18 is fixedly connected with the front side of the door 19, the handle 20 is arranged on the right side of the front side of the door 19, the support 8 is arranged on the bottom surface of the main body 1, and the four supports 8 are uniformly distributed at the bottom end of the main body 1.

The working principle is as follows: a mixing drum 17 is arranged on the inner side of a main body 1, a feed inlet 16 is arranged at the upper end of the mixing drum 17, a power box 13 is arranged at the top end of the inner side of the mixing drum 17, a driving motor 14 is arranged on the inner side of the mixing drum 17, the bottom end of the driving motor 14 extends to be fixedly connected with the top end of a rotary rod 3, a mixing rod 2 is arranged on the outer side of the rotary rod 3, a processing agent is added into the inner side of the mixing drum 17, the rotary rod 3 is driven to rotate through the driving motor 14, the mixing rod 2 is driven to mix the processing agent, a supporting screen plate 9 is arranged at the bottom end of the mixing drum 17, the processing agent is filtered through the supporting screen plate 9, a spiral pipe 11 is arranged on the outer side of the mixing drum 17, two ends of the spiral pipe 11 are fixedly connected with the inner side of a circulating pump 24, a water tank 22, accordingly, the temperature rise of the mixing drum 17 caused by the rotation of the mixing rod 2 is reduced, the door 19 is installed on the front surface of the main body 1, so that the main body 1 can be maintained and repaired regularly, and the heat radiation window 21 is installed on the side surface of the main body 1, so that the heat radiation of the main body 1 can be facilitated.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A reaction vessel for the preparation of PVC processing aids, comprising a body (1), characterized in that: be provided with churn (17) in the middle of the inboard of main part (1), the outside of churn (17) is in the same place with the outside fixed connection of spiral pipe (11), the both ends of spiral pipe (11) are in the same place with the inboard fixed connection of circulating pump (24), the inboard top of churn (17) is provided with mount (12), be provided with headstock (13) in the middle of the top surface of mount (12), the inboard top of headstock (13) is provided with fixed slot (15), the inboard of fixed slot (15) is in the same place with the outside fixed connection of driving motor (14), the bottom of driving motor (14) is extended the axle and is in the same place with the top fixed connection of rotary rod (3), the outside of rotary rod (3) is provided with puddler (2), and a plurality of puddler (2) evenly distributed are in the outside of rotary rod (3), the bottom end of the rotating rod (3) is movably connected with the inner side of the rotating bearing (5), and the bottom end of the rotating bearing (5) is fixedly connected with the middle of the top surface of the supporting screen plate (9).

2. A reaction vessel for the preparation of PVC processing aid according to claim 1, wherein: the bottom of churn (17) is in the same place with the top fixed connection of ejection of compact funnel (4), the bottom of ejection of compact funnel (4) is in the same place with the top fixed connection of discharge gate (7), be provided with support frame (6) in the middle of the inboard of ejection of compact funnel (4), the top of churn (17) is provided with feed inlet (16).

3. A reaction vessel for the preparation of PVC processing aid according to claim 1, wherein: the middle of the rear end of the main body (1) is provided with a fixing plate, and the side surface of the fixing plate is fixedly connected with the outer side of the circulating pump (24).

4. A reaction vessel for the preparation of PVC processing aid according to claim 1, wherein: the rear end of the circulating pump (24) is fixedly connected with the side face of the water tank (22), a water inlet pipe (23) is arranged at the upper end of the rear face of the water tank (22), a water outlet pipe (25) is arranged at the lower end of the rear face of the water tank (22), and the bottom end of the water tank (22) is fixedly connected with the top end of the bottom plate (10).

5. A reaction vessel for the preparation of PVC processing aid according to claim 1, wherein: the heat dissipation window (21) is arranged in the middle of the side face of the main body (1), and the two heat dissipation windows (21) are symmetrically distributed on the outer side of the main body (1).

6. A reaction vessel for the preparation of PVC processing aid according to claim 1, wherein: the front of main part (1) is provided with hinge (18), and two hinges (18) evenly distributed are in the front of main part (1), the other end of hinge (18) is in the same place with the front fixed connection of chamber door (19), the front right side of chamber door (19) is provided with handle (20).

7. A reaction vessel for the preparation of PVC processing aid according to claim 1, wherein: the bottom surface of main part (1) is provided with support (8), and four support (8) evenly distributed are in the bottom of main part (1).