CN218339675U

CN218339675U - Convenient clear dispersion tank structure

Info

Publication number: CN218339675U
Application number: CN202222707149.6U
Authority: CN
Inventors: 章双元; 李志明
Original assignee: Hubei Chifeng Machinery Manufacturing Co ltd
Current assignee: Hubei Chifeng Machinery Manufacturing Co ltd
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2023-01-20
Anticipated expiration: 2032-10-14

Abstract

The utility model relates to a polyurethane truckle production technical field specifically is a convenient clear dispersion tank structure, the upper end middle part position department of dispersion tank main part installs the feeder hopper, the inside unloading pipe that extends to the dispersion tank main part is installed to the lower extreme of feeder hopper, the rotary drum of being connected is installed on the inside top of dispersion tank main part with the rotation of unloading pipe, the small opening has been seted up to the surface equidistant of rotary drum. The utility model makes the rotary drum and the center roller rotate relatively through the transmission part, thereby being beneficial to the falling and dispersion of materials in the rotary drum, the dispersed materials are output to the inside of the dispersion kettle main body under the action of centrifugal force through the leakage holes, and the dispersion of the materials is further realized under the stirring of the stirring blades; strike off the material of dispersion tank main part bottom through setting up the scraper blade, avoid appearing sinking the end phenomenon in it, under the setting of slot, be favorable to stirring the landing of the material of adhesion on the leaf to make things convenient for the inside clearance of equipment.

Description

Convenient clear dispersion tank structure

Technical Field

The utility model relates to a polyurethane truckle production technical field specifically is a convenient clear dispersion tank structure.

Background

The elastomer of the polyurethane wheel has good performances of wear resistance, chemical erosion resistance, high strength, high elasticity, low pressure resistance, strong shock absorption, tearing resistance, radiation resistance, high bearing capacity, shock absorption and buffering, and the like. The polyurethane wheel has excellent sound absorption characteristic, and the wheel does not generate noise in the movement process, thereby achieving the mute result. During the production and processing of polyurethane castors, particularly when products with high solid content and high viscosity are produced, high-speed dispersion and emulsification are very critical one-step processes in the water-based process, and a water-based dispersion kettle plays a very important role. At present, a single-stage dispersion plate is usually arranged in a dispersion kettle commonly used in the industry for stirring materials, so that the polyurethane prepolymer is dispersed in water, however, the single-stage dispersion plate is low in stirring speed and poor in emulsification effect, and cannot effectively disperse the polyurethane prepolymer, so that the produced product is not thorough in water-based property, large in emulsion particle size and large in product performance, and therefore, the dispersion kettle for producing the water-based polyurethane is published in Chinese patent application No. (CN 20142620.4), the structure is provided with the double-stage dispersion plate on a rotating shaft, the water-based polyurethane is produced by adopting a multi-stage dispersion mode, the dispersion efficiency is high, the dispersion effect is good, the particle size of the produced water-based polyurethane product is smaller, and the performance is more excellent.

However, the viscosity of polyurethane is high during dispersion, which is likely to cause adhesion and bottom deposition, and thus the difficulty of cleaning the equipment is increased, and therefore, those skilled in the art provide a dispersion tank structure convenient for cleaning, so as to solve the problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient clear dispersion tank structure to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a convenient clear dispersion tank structure, includes the dispersion tank main part, the upper end middle part position department of dispersion tank main part installs the feeder hopper, the lower extreme of feeder hopper is installed and is extended to the inside unloading pipe of dispersion tank main part, the inside top of dispersion tank main part is installed and is rotated the rotary drum of being connected with unloading pipe, the small opening has been seted up to the surface equidistant of rotary drum, and the outside of rotary drum is close to lower extreme position department symmetry and installs linking bridge, two the scraper blade with dispersion tank main part bottom adaptation is all installed to linking bridge's port department, the bottom is fixed with the tripod in the dispersion tank main part, the center roller of being connected with the rotary drum rotation is installed to the upper end of tripod, the outside of center roller is equipped with helical blade, the quadrangle support is installed to the outside equidistant of rotary drum, the stirring leaf is all installed on the both sides limit of stirring leaf support, the surface equidistant slot of having seted up of stirring leaf, the inside top of dispersion tank main part is installed and is used for driving rotary drum pivoted driving medium.

As a further aspect of the present invention: the transmission part comprises a motor fixedly mounted at the top end of the dispersion kettle main body, the output end of the motor extends to the inside of the dispersion kettle main body and is provided with a driving gear, and a driven gear meshed with the driving gear is mounted at the position, close to the upper end, of the outer side of the rotary drum.

As a further aspect of the present invention: an annular sliding block is installed at the position, close to the lower end, of the outer side of the blanking pipe, and an annular sliding rail in sliding connection with the annular sliding block is installed at the position, close to the upper end, of the inner side of the rotary drum.

As a further aspect of the present invention: the upper end of the rotary drum is rotatably connected with the dispersion kettle main body through a first bearing, and the lower end of the rotary drum is rotatably connected with the center roller through a second bearing.

As a further aspect of the present invention: the vacuum pump is installed to the outside upper end of dispersion tank main part, and arranges the material pipe under the dispersion tank main part.

As a further aspect of the present invention: the lower extreme of dispersion tank main part is spherical structure, and the lower extreme of dispersion tank main part is equidistant installs the supporting leg, the scraper blade is the arc structure.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model makes the rotary drum and the center roller rotate relatively through the transmission part, which is favorable for the falling and dispersion of the materials in the rotary drum, when the rotary drum rotates, the dispersed materials are output to the inside of the dispersion kettle main body under the action of centrifugal force through the leak hole, and under the stirring of the stirring blade, the dispersion of the materials is further realized, and the polyurethane dispersion effect is improved; strike off the material of dispersion tank main part bottom through setting up the scraper blade, avoid appearing sinking the end phenomenon in it, under the setting of slot, be favorable to stirring the landing of the material of adhesion on the leaf to make things convenient for the inside clearance of equipment.

Drawings

FIG. 1 is a schematic structural view of a dispersion tank structure convenient for cleaning;

FIG. 2 is a schematic view of the internal structure of a dispersion tank structure which is convenient to clean;

FIG. 3 is an enlarged schematic view of a dispersion tank at A in FIG. 2 for easy cleaning.

In the figure: 1. a dispersion tank main body; 2. supporting legs; 3. a discharge pipe; 4. a feed hopper; 5. a motor; 6. a vacuum pump; 7. a driving gear; 8. a rotating drum; 9. a leak hole; 10. connecting a bracket; 11. a squeegee; 12. a tripod; 13. a center roll; 14. a helical blade; 15. a quadrilateral bracket; 16. stirring blades; 17. a trench; 18. a driven gear; 19. a discharging pipe; 20. an annular slider; 21. annular slide rail.

Detailed Description

Referring to fig. 1 to 3, in an embodiment of the present invention, a dispersing kettle structure convenient for cleaning includes a dispersing kettle main body 1, a feeding hopper 4 is installed at a middle position of an upper end of the dispersing kettle main body 1, a discharging pipe 19 extending into the dispersing kettle main body 1 is installed at a lower end of the feeding hopper 4, a rotary drum 8 rotatably connected to the discharging pipe 19 is installed at a top end of the dispersing kettle main body 1, leaking holes 9 are formed at equal intervals on a surface of the rotary drum 8, connecting supports 10 are symmetrically installed at positions close to the lower end of an outer side of the rotary drum 8, scraping plates 11 adapted to a bottom of the dispersing kettle main body 1 are installed at ports of the two connecting supports 10, tripods 12 are fixed at a bottom of the dispersing kettle main body 1, a central roller 13 rotatably connected to the rotary drum 8 is installed at an upper end of the tripods 12, helical blades 14 are installed at equal intervals on an outer side of the rotary drum 8, quadrangular supports 15 are installed at both side edges of the quadrangular supports 15, grooves 17 are formed at equal intervals on a surface of the stirring blades 16, a transmission member is installed at a top end of the inner side of the dispersing kettle main body 1 for driving the rotary drum 8 to rotate, further enabling the rotary drum 8 to rotate, thereby further preventing the rotary drum 8 from being adhered to the material from falling down, thereby preventing the material from being scraped off from the material from falling down, the rotating at a bottom of the rotary drum 8, thereby preventing the rotary drum 8, and further improving the centrifugal stirring kettle main body 8, and further improving the efficiency of the centrifugal stirring kettle 8, thereby facilitating the cleaning of the inside of the device.

In fig. 2 and 3, the transmission part includes a motor 5 fixedly installed on the top end of the dispersing kettle main body 1, an output end of the motor 5 extends to the inside of the dispersing kettle main body 1 and is provided with a driving gear 7, a driven gear 18 engaged with the driving gear 7 is installed on the outer side of the rotary drum 8 close to the upper end position, the motor 5 is started, the driving gear 7 is rotated through the motor 5, and the rotary drum 8 is rotated through the engagement between the driving gear 7 and the driven gear 18.

In fig. 2 and 3, an annular slide block 20 is installed at a position, close to the lower end, of the outer side of the feeding pipe 19, an annular slide rail 21 connected with the annular slide block 20 in a sliding manner is installed at a position, close to the upper end, of the inner side of the rotary drum 8, and stability of the rotary drum 8 in rotation is improved through sliding connection between the annular slide rail 21 and the annular slide block 20.

In fig. 2, the upper end of the rotating drum 8 is rotatably connected with the dispersion tank main body 1 through a first bearing, the lower end of the rotating drum 8 is rotatably connected with the center roller 13 through a second bearing, and the rotating drum 8 is convenient to rotate through the first bearing and the second bearing.

In fig. 2, vacuum pump 6 is installed to the outside upper end of dispersion tank main part 1, makes dispersion tank main part 1 inside be in negative pressure state through vacuum pump 6, further is favorable to inside material input to dispersion tank main part 1 of rotary drum 8 inside, and the lower extreme of dispersion tank main part 1 installs row's material pipe 3, makes things convenient for the discharge of material.

In fig. 2, the lower end of the dispersion tank main body 1 is of a spherical structure, the lower end of the dispersion tank main body 1 is provided with the supporting legs 2 at equal intervals, and the scraper 11 is of an arc-shaped structure, so that materials at the bottom of the dispersion tank main body 1 can be scraped conveniently.

The utility model discloses a theory of operation is: when the material feeding device is used, materials are input into the device through the feeding hopper 4, the materials enter the rotary drum 8 through the discharging pipe 19, the motor 5 is started, the driving gear 7 is made to rotate through the motor 5, the rotary drum 8 is made to rotate through meshing between the driving gear 7 and the driven gear 18, under sliding connection between the annular sliding block 20 and the annular sliding rail 21, stability when the rotary drum 8 rotates is improved, further, the center roller 13 is made to rotate relatively, the spiral blade 14 and the rotary drum 8 rotate, descending and dispersing of the materials inside the rotary drum 8 are achieved, when the rotary drum 8 rotates, the materials inside the rotary drum 8 enter the interior of the dispersing kettle main body 1 through the leakage holes 9 under the effect of centrifugal force, further, under stirring of the stirring blades 16, material dispersing efficiency is improved, in addition, the scraping plates 11 are made to rotate through the rotary drum 8, materials at the bottom of the dispersing kettle main body 1 can be scraped, the phenomenon of bottom sinking of the materials inside the dispersing kettle main body 1 is avoided, under the arrangement of the grooves 17, the materials adhered to the stirring blades 16 can slide, and accordingly cleaning of the interior of the device is facilitated.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A dispersing kettle structure convenient for cleaning comprises a dispersing kettle main body (1) and is characterized in that, a feed hopper (4) is arranged in the middle of the upper end of the dispersion kettle main body (1), the lower end of the feed hopper (4) is provided with a blanking pipe (19) extending to the interior of the dispersion kettle main body (1), a rotary drum (8) which is rotationally connected with a blanking pipe (19) is arranged at the top end in the dispersion kettle main body (1), the surface of the rotary drum (8) is provided with leak holes (9) at equal intervals, and the outer side of the rotary drum (8) close to the lower end is symmetrically provided with connecting brackets (10), the ports of the two connecting brackets (10) are provided with scrapers (11) matched with the bottom of the dispersion kettle main body (1), a tripod (12) is fixed at the bottom in the dispersion kettle main body (1), the upper end of the tripod (12) is provided with a central roller (13) which is rotationally connected with the rotary drum (8), the outer side of the central roller (13) is provided with a helical blade (14), quadrilateral supports (15) are arranged on the outer side of the rotary drum (8) at equal intervals, stirring blades (16) are arranged on two side edges of the quadrangular support (15), grooves (17) are arranged on the surface of the stirring blade (16) at equal intervals, and a transmission piece for driving the rotary drum (8) to rotate is installed at the top end inside the dispersion kettle main body (1).

2. A dispersing kettle structure convenient for cleaning according to claim 1, wherein the driving member comprises a motor (5) fixedly installed on the top end of the dispersing kettle main body (1), the output end of the motor (5) extends to the inside of the dispersing kettle main body (1) and is installed with a driving gear (7), and the outer side of the rotary drum (8) is installed with a driven gear (18) engaged with the driving gear (7) near the upper end.

3. A dispersing kettle structure convenient for cleaning according to claim 1, characterized in that the outer side of the feeding pipe (19) is provided with an annular slide block (20) near the lower end position, and the inner side of the rotary drum (8) is provided with an annular slide rail (21) which is connected with the annular slide block (20) in a sliding way near the upper end position.

4. A dispenser arrangement for facilitating cleaning according to claim 1, wherein the upper end of the drum (8) is rotatably connected to the dispenser body (1) by a first bearing, and the lower end of the drum (8) is rotatably connected to the central roller (13) by a second bearing.

5. A convenient-to-clean dispersing kettle structure according to claim 1, characterized in that the upper end of the outer side of the dispersing kettle main body (1) is provided with a vacuum pump (6), and the lower end of the dispersing kettle main body (1) is provided with a discharge pipe (3).

6. A dispersing kettle structure convenient for cleaning according to claim 1 is characterized in that the lower end of the dispersing kettle main body (1) is a spherical structure, the lower end of the dispersing kettle main body (1) is provided with supporting legs (2) at equal intervals, and the scraper (11) is an arc structure.