CN217473396U

CN217473396U - Raw material stirring device

Info

Publication number: CN217473396U
Application number: CN202221013472.7U
Authority: CN
Inventors: 晏小强
Original assignee: Sichuan Zhonghengxin Plastic Products Co ltd
Current assignee: Sichuan Zhonghengxin Plastic Products Co ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-09-23
Anticipated expiration: 2032-04-28

Abstract

The utility model provides a raw material stirring device, which comprises a stirring tank body, wherein a driving motor is installed on the stirring tank body, an output shaft of the driving motor is fixedly connected with a stirring rod, the stirring rod is positioned in the stirring tank body, a plurality of first stirring blades are arranged on the stirring rod, and an inner wall scraping part is installed on the stirring rod; the inner wall strikes off the part and includes the planet carrier, the inside of planet carrier is connected with the centre wheel through the planet wheel meshing, the centre wheel fixed mounting be in on the puddler, form a planetary gear train, install the link on the planet carrier, the middle part of link is provided with the ring, the ring rotate connect in on the puddler the outside of planet carrier is through connecting rod fixedly connected with doctor-bar, the doctor-bar is hugged closely on the inside lateral wall of agitator tank body. The purpose is as follows: the rotating speed of the scraping sheet is slowed down, and then the problems of abrasion to the side wall of the stirring device and generation of a large amount of heat are avoided.

Description

Raw material stirring device

Technical Field

The utility model relates to an agitator tank technical field particularly, relates to a raw material mixing device.

Background

The stirring device is a device for forcing liquid and gas to flow to achieve uniform mixing through driving force, when the stirring device stirs viscous materials, a large amount of raw materials can be left on the inner wall of the stirring device, and the raw materials are difficult to clean after being kept still and attached to the inner wall.

The existing stirring device has the following problems that a scraping blade is selectively connected to a stirring rod and is tightly attached to the inner wall of the stirring device to scrape the raw material so as to avoid the raw material from being attached to the inner wall: the required rotational speed of stirring is great, and when the rotational speed of doctor-bar follow puddler cleared away the raw materials, because the rotational speed is too fast, can lead to agitating unit's lateral wall wearing and tearing great, and can produce a large amount of heats because of the friction, the raw materials that the temperature required occasionally becomes stirring environment uncontrollable to the stirring.

SUMMERY OF THE UTILITY MODEL

The utility model provides a raw material stirring device, its aim at: the rotating speed of the scraping sheet is slowed down, and then the problems of abrasion to the side wall of the stirring device and generation of a large amount of heat are avoided.

The embodiment of the utility model discloses a realize through following technical scheme:

a raw material stirring device comprises a stirring tank body, wherein a driving motor is installed on the stirring tank body, an output shaft of the driving motor is fixedly connected with a stirring rod, the stirring rod is located inside the stirring tank body, a plurality of first stirring blades are arranged on the stirring rod, and an inner wall scraping part is installed on the stirring rod; the inner wall strikes off the part and includes the planet carrier, the inside of planet carrier is connected with the centre wheel through the planet wheel meshing, centre wheel fixed mounting is in on the puddler, form a planetary gear train, install the link on the planet carrier, the middle part of link is provided with the ring, the ring rotate connect in on the puddler the outside of planet carrier is through connecting rod fixedly connected with doctor-bar, the doctor-bar is hugged closely on the inside lateral wall of agitator tank body.

Adopt above-mentioned technical scheme, through fixed mounting centre wheel on the puddler, and mesh in proper order and connect planet wheel and planet carrier, form a planetary gear train, can guarantee that puddler and doctor-bar only rotate by same drive arrangement drive down concentricity, but the rotational speed of the two is different, the puddler should the high-speed rotation of raw materials stirring's needs, and the doctor-bar follows the rotation of planet carrier and rotates at a slow speed, strike off the raw materials of agitator tank body inner wall, the lateral wall wearing and tearing of agitating unit have been reduced, the heat that doctor-bar and agitating unit lateral wall friction produced has also been reduced.

Furthermore, one end of the scraping piece is provided with an inclined angle.

Furthermore, a plurality of second stirring blades are arranged on the inner side of the scraping blade.

Adopt above-mentioned preferred technical scheme, install second stirring leaf on the inboard of doctor-bar, because the rotational speed of first stirring leaf and second stirring leaf is different, can have better stirring effect when stirring the raw materials in the agitator tank cup.

Further, install control feeding part on the agitator tank body, control feeding part includes storage hopper and conveying pipeline, the export intercommunication of storage hopper the entry of conveying pipeline, the export intercommunication of conveying pipeline the agitator tank body has the pivot at the internally mounted of storage hopper, pivot fixedly connected with threaded rod. The threaded rod is located the inside of conveying pipeline, the screw thread of threaded rod is pressed close to the inner wall of conveying pipeline, the pivot is connected with drive arrangement.

By adopting the preferable technical scheme, in the process of feeding the raw materials into the stirring tank body, the feeding speed only depends on the rotating speed of the rotating shaft no matter how much the raw materials are stored in the storage hopper, and the feeding speed can be used for fixedly controlling the feeding amount of the raw materials in unit time.

Further, the number of the control feeding parts is two.

By adopting the preferable technical scheme, the number of the control feeding parts is two, and when the raw materials which need to be mixed during stirring and have requirements on a comparative example are required, the effect of uniformly controlling the raw material proportion can be achieved by controlling the rotating speeds of the rotating shafts of the two control feeding parts.

Furthermore, a control valve is installed at the outlet of the stirring tank body.

The utility model discloses technical scheme has following advantage and beneficial effect at least:

1. through fixed mounting centre wheel on the puddler to meshing connection planet wheel and planet carrier in proper order, form a planetary gear train, can guarantee that puddler and doctor-bar only rotate by same drive arrangement drive down concentricity, but the rotational speed of the two is different, the puddler should the high-speed rotation of raw materials stirring's needs, and the doctor-bar follows the rotation of planet carrier and rotates at a slow speed, strike off the raw materials of agitator tank body inner wall, the lateral wall wearing and tearing that have reduced agitating unit have also reduced the heat that doctor-bar and agitating unit lateral wall friction produced.

2. The Europe threaded rod is arranged in the conveying pipe, and no matter how much raw material is stored in the storage hopper in the process of feeding the raw material to the stirring tank body, the feeding speed only depends on the rotating speed of the threaded rod, and the Europe threaded rod can be used for fixedly controlling the unit time feeding amount of the raw material.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

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

fig. 2 is a schematic view showing a top-down view of the inner wall scraping member.

An icon: 1-stirring tank body, 2-driving motor, 3-stirring rod, 4-first stirring blade, 5-inner wall scraping component, 51-planet carrier, 52-planet wheel, 53-center wheel, 54-scraping blade, 55-connecting rod, 56-connecting frame, 57-ring, 58-second stirring blade, 6-outlet, 7-control valve, 8-control feeding component, 81-storage hopper, 82-conveying pipe, 83-rotating shaft and 84-threaded rod.

Detailed Description

In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is usually placed when the product of this application is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific orientation, be constructed in a specific orientation and be operated is not to be construed as limiting the present invention.

Example 1

A raw material stirring device comprises a stirring tank body 1, wherein a driving motor 2 is installed on the stirring tank body 1, the driving motor 2 is fixedly installed at the center of the upper end of the stirring tank body 1, a vertically arranged stirring rod 3 is fixedly connected to an output shaft of the driving motor 2, one end, away from the driving motor 2, of the stirring rod 3 is close to the bottom of the stirring tank body 1, a plurality of first stirring blades 4 which are horizontally arranged are arranged on the stirring rod 3, and an inner wall scraping component 5 is installed on the stirring rod 3;

the inner wall scraping component 5 comprises a planet carrier 51, wherein insections are arranged inside the planet carrier 51, a center wheel 53 is connected inside the planet carrier 51 in a meshed mode through a planet wheel 52, the center wheel 53 is fixedly installed on the stirring rod 3 to form a planetary gear train, a connecting frame 56 is installed on the planet carrier 51, a ring 57 is fixedly arranged in the middle of the connecting frame 56, the ring 57 is rotatably connected to the stirring rod 3 and used for ensuring that the planet carrier 51 loses and keeps the same horizontal plane when rotating and cannot slide downwards due to rotation, a scraping blade 54 is fixedly connected to the outer side of the planet carrier 51 through a connecting rod 55, and the scraping blade 54 is tightly attached to the inner side wall of the stirring tank body 1.

One end of the wiper blade 54 has an inclination angle.

A plurality of second agitating blades 58 are installed on the inner side of the scraping blade 54.

Install control feeding member 8 on agitator tank body 1, control feeding member 8 includes storage hopper 81 and conveying

pipeline

82, 6 intercommunications in the export of storage hopper 81 the entry of

conveying pipeline

82, 6 intercommunications in the export of conveying pipeline 82 agitator tank body 1 has pivot 83 at the internally mounted of storage hopper 81, pivot 83 fixedly connected with threaded rod 84. Threaded rod 84 is located conveying pipeline 82's inside, and litigation threaded rod 84's screw is pressed close to conveying pipeline 82's inner wall, pivot 83 is connected with drive arrangement.

The number of the control feed part 8 is two.

And a control valve 7 is arranged at the outlet 6 of the stirring tank body 1.

The working principle is as follows: utilize driving motor 2 to drive puddler 3 and rotate, accomplish the basic stirring to raw materials in agitator tank body 1, in the stirring, central wheel 53 of fixed mounting on puddler 3, and planet wheel 52 and planet carrier 51 that mesh the connection in proper order, form a planet wheel 52 system, can guarantee that puddler 3 and doctor-bar 54 only rotate by same drive arrangement drive down concentricity, but the rotational speed of the two is different, puddler 3 should the needs high-speed rotation of raw materials stirring, and doctor-bar 54 follows planet carrier 51's rotation and rotates at a slow speed, strike off the raw materials of agitator tank body 1 inner wall, the lateral wall wearing and tearing of agitating unit have been reduced, the heat that doctor-bar 54 and agitating unit lateral wall friction produced has also been reduced.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a raw material stirring device, includes agitator tank body (1), install driving motor (2) on agitator tank body (1), the output shaft fixedly connected with puddler (3) of driving motor (2), puddler (3) are located the inside of agitator tank body (1), are provided with a plurality of first stirring leaves (4), its characterized in that on puddler (3): an inner wall scraping part (5) is arranged on the stirring rod (3);

inner wall strikes off part (5) and includes planet carrier (51), the inside of planet carrier (51) is connected with centre wheel (53) through planet wheel (52) meshing, centre wheel (53) fixed mounting be in on puddler (3), form a planetary gear train, install link (56) on planet carrier (51), the middle part of link (56) is provided with ring (57), ring (57) rotate connect in on puddler (3) the outside of planet carrier (51) is through connecting rod (55) fixedly connected with doctor-bar (54), doctor-bar (54) are hugged closely on the inside lateral wall of agitator tank body (1).

2. A material stirring apparatus as set forth in claim 1, wherein: one end of the scraping blade (54) is inclined.

3. A material stirring apparatus as set forth in claim 1, wherein: a plurality of second stirring blades (58) are arranged on the inner side of the scraping blade (54).

4. A material stirring apparatus as set forth in claim 1, wherein: a feeding control component (8) is mounted on the stirring tank body (1), the feeding control component (8) comprises a storage hopper (81) and a conveying pipe (82), an outlet (6) of the storage hopper (81) is communicated with an inlet of the conveying pipe (82), an outlet (6) of the conveying pipe (82) is communicated with the stirring tank body (1), a rotating shaft (83) is mounted inside the storage hopper (81), and a threaded rod (84) is fixedly connected to the rotating shaft (83); threaded rod (84) are located the inside of conveying pipeline (82), the screw thread of threaded rod (84) is pressed close to the inner wall of conveying pipeline (82), pivot (83) are connected with drive arrangement.

5. A material stirring apparatus as set forth in claim 4, wherein: the number of the control feeding parts (8) is two.

6. A material stirring apparatus as set forth in claim 1, wherein: and a control valve (7) is arranged at an outlet (6) of the stirring tank body (1).