CN213824796U

CN213824796U - Raw material reaction kettle for plastic PVC pipeline production

Info

Publication number: CN213824796U
Application number: CN202022496653.7U
Authority: CN
Inventors: 黄婉真
Original assignee: Fujian Quanzhou Hengsheng Plastic Co ltd
Current assignee: Fujian Quanzhou Hengsheng Plastic Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-07-30
Anticipated expiration: 2030-11-02

Abstract

The utility model discloses a raw material reaction kettle for producing plastic PVC pipelines, which comprises a kettle body and a kettle cover, the kettle body is fixedly connected with the kettle cover through bolts, the upper end of the kettle cover is provided with a driving motor, the inner part of the kettle cover is rotationally connected with a rotating shaft through a bearing, one end of the rotating shaft is provided with a fixed plate, one end of the rotating shaft passes through the fixed plate and is connected and fixed with the output shaft of the driving motor, the utility model is mainly characterized in that the rotating shaft is connected on the kettle cover through the rotation of the driving motor, two groups of stirring rods are fixed on the outer wall of the rotating shaft through the fixed block, one group of stirring rods are arranged in an inclined way, and the one end of puddler and the turning laminating of cauldron body bottom, another group puddler is the level setting, strikes off the raw materials at the bottom turning of the cauldron body when being convenient for mix the internal raw materials of cauldron, reduces the raw materials and deposits at the turning, improves the homogeneity that the internal raw materials of cauldron mix to a certain extent.

Description

Raw material reaction kettle for plastic PVC pipeline production

Technical Field

The utility model relates to a plastic PVC pipeline production technical field specifically is a plastic PVC is raw materials reation kettle for pipeline production.

Background

The PVC pipe is a building pipe product which takes polyvinyl chloride as a main component and is added with other components to enhance the heat resistance, toughness and ductility of the PVC pipe, the plastic pipe has surface film with paint in the top layer, polyvinyl chloride as the main component in the middle layer and back adhesive in the lowest layer, in the production process of the PVC pipeline, the raw materials are required to be mixed and fully reacted, and then the mixed raw materials are extruded into a die through an extrusion device, so that the PVC pipeline is convenient to form, because the raw materials generate physical or chemical reaction in the reaction kettle, the mixed raw materials are in a viscous state, most of the existing raw material reaction kettles can not mix the raw materials deposited at the corner of the bottom during stirring, resulting in uneven mixing, after the raw materials are mixed and discharged, the inner wall of the reaction kettle is adhered with viscous raw materials, so that the reaction kettle is not easy to clean, and therefore the raw material reaction kettle for producing the plastic PVC pipeline needs to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic PVC is raw materials reation kettle for pipeline production, through reation kettle's theory of operation, can solve current raw materials reation kettle and most can't mix the raw materials of deposiing in the bottom turning when the stirring, lead to mixing inhomogeneous problem and because of the raw materials mixing discharge back, the bonding of reation kettle inner wall has viscous raw materials, leads to the difficult problem of clearance of reation kettle.

In order to achieve the above object, the utility model provides a following technical scheme: a raw material reaction kettle for producing a plastic PVC pipeline comprises a kettle body and a kettle cover, wherein the kettle body and the kettle cover are fixedly connected through bolts, a driving motor is arranged at the upper end of the kettle cover, a rotating shaft is rotatably connected inside the kettle cover through a bearing, a fixed plate is arranged at one end of the rotating shaft, one end of the rotating shaft penetrates through the fixed plate and is fixedly connected with an output shaft of the driving motor, a push plate is fixedly arranged at the lower end of the fixed plate through two electric push rods, a rubber block is fixedly arranged on the side wall of the push plate through bolts, a feeding pipe and an exhaust pipe are respectively arranged on the side wall of the kettle cover, two groups of stirring rods are respectively fixedly arranged at the other end of the rotating shaft through the fixed block, one group of the stirring rods is obliquely arranged at the bottom of the kettle body, the other group of the stirring rods is horizontally arranged in the middle of the kettle body, and a heating coil is arranged inside the side wall of the kettle body, the lateral wall of the kettle body is provided with a discharging pipe, and a first sealing ring is arranged between the kettle body and the kettle cover.

Preferably, the upper end lateral wall of the kettle body and the lower extreme lateral wall of the kettle cover are respectively provided with a convex block, two screw holes for bolt screwing are respectively formed in the convex blocks, and grooves for embedding the first sealing ring are respectively formed in the upper end of the kettle body and the upper end of the kettle cover.

Preferably, the lateral wall of push pedal is seted up the confession the one end male recess of block rubber, the lower extreme of block rubber is the inclined plane setting, just the one end of block rubber with the inner wall laminating of kettle cover.

Preferably, the push plate is provided with a through hole for the other end of the rotating shaft to pass through, a second sealing ring is fixed in the through hole through a bolt, one end of the through hole is provided with a groove for the second sealing ring to be embedded, and the diameter of the inner ring of the second sealing ring is smaller than 0.1-0.5mm of the diameter of the rotating shaft.

Preferably, the fixed block with the pivot is pegged graft fixedly, and is two sets of the number of puddler all is provided with four, and four puddlers are the angle setting such as, and is a set of the one end of puddler with the laminating of the inside turning of the cauldron body, another group the one end of puddler with the laminating of the inner wall of the cauldron body.

Preferably, the filling tube with all be provided with the valve body on the discharging pipe, just the discharging pipe is located the below of blast pipe, the one end and the air purifier's of blast pipe air inlet intercommunication.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model mainly comprises a rotating shaft which is connected with the kettle cover through a driving motor in a rotating way, two groups of stirring rods are fixed on the outer wall of the rotating shaft through fixing blocks, one group of stirring rods is arranged in an inclined way, one end of each stirring rod is attached to the corner at the bottom of the kettle body, the other group of stirring rods is arranged in a horizontal way, so that the raw materials at the corner at the bottom of the kettle body can be scraped while the raw materials in the kettle body are mixed, the raw materials are reduced to be deposited at the corner, and the uniformity of the raw materials mixed in the kettle body is improved to a certain extent;

2. the utility model discloses the inside of the kettle cover that sets up is fixed with two electric putter through the fixed plate, the one end of electric putter piston rod is fixed with the push pedal, and the lateral wall of push pedal passes through the bolt and installs the block rubber, when row material, open the valve body on the discharging pipe, drive the push pedal through electric putter and remove, the cauldron is internal because pressure influences, the outflow of the internal raw materials of cauldron can be accelerated in the push pedal of removal, and the push pedal is in the removal, the block rubber can strike off the inner wall of the cauldron body, strike off the bonding at the raw materials of the internal wall of cauldron, reduce remaining of the internal wall raw materials of cauldron to a certain extent, it is convenient to bring for the clearance of the cauldron body.

Drawings

FIG. 1 is a cross-sectional view of the present invention;

FIG. 2 is a schematic view of the rubber block structure of the present invention;

fig. 3 is a schematic structural view of the stirring rod of the present invention.

In the figure: 1. a kettle body; 2. a kettle cover; 3. a drive motor; 4. a bearing; 5. a fixing plate; 6. an electric push rod; 7. pushing the plate; 8. a rubber block; 9. a rotating shaft; 10. a fixed block; 11. a stirring rod; 12. a feed tube; 13. an exhaust pipe; 14. a bump; 15. a heating coil; 16. a first seal ring; 17. a discharge pipe; 18. a valve body; 19. a second seal ring; 20. and a through hole.

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. 1-3, the present invention provides a technical solution: a raw material reaction kettle for producing plastic PVC pipelines comprises a kettle body 1 and a kettle cover 2, wherein the kettle body 1 and the kettle cover 2 are fixedly connected through bolts, the side wall of the upper end of the kettle body 1 and the side wall of the lower end of the kettle cover 2 are respectively provided with a lug 14, the two lugs 14 are respectively provided with a screw hole for the bolt to be screwed, the upper end of the kettle body 1 and the upper end of the kettle cover 2 are respectively provided with a groove for a first sealing ring 16 to be embedded, so that the kettle body 1 and the kettle cover 2 are conveniently fixed, the kettle cover 2 is prevented from being deviated and shaken during stirring and mixing, and the first sealing ring 16 is used for improving the sealing property between the kettle body 1 and the kettle cover 2;

the upper end of the kettle cover 2 is provided with a driving motor 3, the interior of the kettle cover 2 is rotatably connected with a rotating shaft 9 through a bearing 4, one end of the rotating shaft 9 is provided with a fixed plate 5, one end of the rotating shaft 9 penetrates through the fixed plate 5 to be fixedly connected with an output shaft of the driving motor 3, the lower end of the fixed plate 5 is fixedly provided with a push plate 7 through two electric push rods 6, the side wall of the push plate 7 is fixedly provided with a rubber block 8 through bolts, the side wall of the push plate 7 is provided with a groove for inserting one end of the rubber block 8, the lower end of the rubber block 8 is arranged in an inclined plane, one end of the rubber block 8 is attached to the inner wall of the kettle cover 2, the electric push rods 6 are in synchronous motion, the electric push rods 6 can drive the push plate 7 to move, the rubber block 8 to move along the inner wall of the kettle body 1, the raw materials attached to the inner wall are scraped, and the problem that the raw materials are not easy to clean up when the inner wall of the kettle body 1 is adhered to the kettle body is reduced;

the push plate 7 is provided with a through hole 20 for the other end of the rotating shaft 9 to pass through, a second sealing ring 19 is fixed in the through hole 20 through a bolt, one end of the through hole 20 is provided with a groove for the second sealing ring 19 to be embedded, the diameter of the inner ring of the second sealing ring 19 is smaller than 0.1-0.5mm of the diameter of the rotating shaft 9, the second sealing ring 19 is used for increasing the sealing performance between the push plate 7 and the rotating shaft 9, and the push plate 7 can move up and down along the rotating shaft 9;

the side wall of the kettle cover 2 is respectively provided with a feeding pipe 12 and an exhaust pipe 13, the other end of the rotating shaft 9 is respectively fixed with two groups of stirring rods 11 through a fixing block 10, one group of stirring rods 11 is obliquely arranged at the bottom of the kettle body 1, the other group of stirring rods 11 is horizontally arranged in the middle of the kettle body 1, the fixing block 10 is fixedly spliced with the rotating shaft 9, four groups of stirring rods 11 are arranged, the four stirring rods 11 are arranged at equal angles, one end of one group of stirring rods 11 is attached to the inner corner of the kettle body 1, one end of the other group of stirring rods 11 is attached to the inner wall of the kettle body 1, and the stirring rods are used for scraping the raw materials at the corner of the kettle body 1 while mixing the raw materials in the kettle body 1, so that the raw materials are reduced to be deposited at the corner of the kettle body 1;

the inside heating coil 15 that is provided with of lateral wall of the cauldron body 1, a raw materials for to the cauldron body 1 inside heats, be convenient for the raw materials takes place chemical reaction or physical reaction, the lateral wall of the cauldron body 1 is provided with discharging pipe 17, be provided with first sealing washer 16 between the cauldron body 1 and the kettle cover 2, all be provided with valve body 18 on filling tube 12 and the discharging pipe 17, and discharging pipe 17 is located the below of blast pipe 13, the one end and air purifier's of blast pipe 13 air inlet intercommunication, blast pipe 13 is used for collecting the waste gas that the raw materials produced when taking place the reaction in the cauldron body 1, reduce environmental pollution.

The working principle is as follows: adding raw materials into the kettle body 1, covering the kettle cover 2, when the raw materials react, heating the kettle body 1 by the heating coil 15, driving the rotating shaft 9 to rotate by the driving motor 3, driving the stirring rod 11 to rotate by the rotating shaft 9, mixing the raw materials in the kettle body 1, and because the group of stirring rods 11 are obliquely arranged, one end of each stirring rod 11 is attached to the corner at the bottom of the kettle body 1, scraping the raw materials at the corner at the bottom of the kettle body 1 while mixing the raw materials, reducing the deposition of the raw materials at the corner, and improving the uniformity of the mixing of the raw materials in the kettle body 1 to a certain extent;

when the raw materials was discharged, open valve body 18 on discharging pipe 17, electric putter 6 drives push pedal 7 and removes, push pedal 7 drives the inside that rubber block 8 removed entering cauldron body 1, make the inside of cauldron body 1 be in encapsulated situation, the cauldron is internal because the pressure influence, the flow of the internal raw materials of cauldron 1 can be accelerated to the push pedal 7 of removal, and push pedal 7 is in the removal, rubber block 8 can strike off the inner wall of cauldron body 1, strike off the bonding at the raw materials of the internal wall of cauldron 1, reduce remaining of the internal wall raw materials of cauldron 1 to a certain extent, it is convenient to bring for the clearance of cauldron body 1.

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 plastic PVC is raw materials reation kettle for pipeline production, includes the cauldron body (1) and kettle cover (2), its characterized in that: the kettle body (1) is fixedly connected with the kettle cover (2) through bolts, a driving motor (3) is arranged at the upper end of the kettle cover (2), a rotating shaft (9) is rotatably connected inside the kettle cover (2) through a bearing (4), a fixing plate (5) is arranged at one end of the rotating shaft (9), one end of the rotating shaft (9) penetrates through the fixing plate (5) and is fixedly connected with an output shaft of the driving motor (3), a push plate (7) is fixed at the lower end of the fixing plate (5) through two electric push rods (6), a rubber block (8) is fixed on the side wall of the push plate (7) through bolts, a feeding pipe (12) and an exhaust pipe (13) are respectively arranged on the side wall of the kettle cover (2), two groups of stirring rods (11) are respectively fixed at the other end of the rotating shaft (9) through a fixing block (10), and one group of the stirring rods (11) is obliquely arranged at the bottom of the kettle body (1), another group puddler (11) level sets up the middle part of the cauldron body (1), heating coil (15) are provided with to the inside lateral wall of the cauldron body (1), the lateral wall of the cauldron body (1) is provided with discharging pipe (17), the cauldron body (1) with be provided with first sealing washer (16) between kettle cover (2).

2. The raw material reaction kettle for plastic PVC pipeline production according to claim 1, characterized in that: the upper end lateral wall of the kettle body (1) and the lower end lateral wall of the kettle cover (2) are respectively provided with a convex block (14), two convex blocks (14) are respectively provided with a screw hole for bolt screwing, and the upper end of the kettle body (1) and the upper end of the kettle cover (2) are respectively provided with a groove for embedding the first sealing ring (16).

3. The raw material reaction kettle for plastic PVC pipeline production according to claim 1, characterized in that: the confession has been seted up to the lateral wall of push pedal (7) the one end male recess of rubber block (8), the lower extreme of rubber block (8) is the inclined plane setting, just the one end of rubber block (8) with the inner wall laminating of kettle cover (2).

4. The raw material reaction kettle for plastic PVC pipeline production according to claim 1, characterized in that: the push plate (7) is provided with a through hole (20) for the other end of the rotating shaft (9) to penetrate through, a second sealing ring (19) is fixed in the through hole (20) through a bolt, one end of the through hole (20) is provided with a groove for the second sealing ring (19) to be embedded, and the diameter of the inner ring of the second sealing ring (19) is smaller than 0.1-0.5mm of the diameter of the rotating shaft (9).

5. The raw material reaction kettle for plastic PVC pipeline production according to claim 1, characterized in that: fixed block (10) with pivot (9) are pegged graft fixedly, and are two sets of the number of puddler (11) all is provided with four, and four puddlers (11) are the angle setting such as, and is a set of the one end of puddler (11) with the inside turning laminating of the cauldron body (1), another group the one end of puddler (11) with the inner wall laminating of the cauldron body (1).

6. The raw material reaction kettle for plastic PVC pipeline production according to claim 1, characterized in that: feed pipe (12) with all be provided with valve body (18) on discharging pipe (17), just discharging pipe (17) are located the below of blast pipe (13), the one end and the air purifier's of blast pipe (13) air inlet intercommunication.