CN214345821U

CN214345821U - High corrosion resistance steel structure for polycarbonate production

Info

Publication number: CN214345821U
Application number: CN202022766145.6U
Authority: CN
Inventors: 王志宏; 王良
Original assignee: Yantai Wanhua East China Construction Engineering Co ltd
Current assignee: Yantai Wanhua East China Construction Engineering Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-10-08
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a high corrosion resistance steel structure for polycarbonate production, which comprises a stirring barrel, a motor and a cover, wherein the output end of the motor is fixedly connected with a rotating shaft, the other end of the rotating shaft penetrates through the inner wall of a bracket and the stirring barrel and is movably connected with the bottom of the stirring barrel, the outer wall of the rotating shaft is fixedly connected with a plurality of first stirring rods, the outer wall of the rotating shaft is fixedly connected with a plurality of second stirring rods, the horizontal direction of the first stirring rods and the second stirring rods forms an included angle of 90 degrees, through the design that the included angle of the first stirring rods and the second stirring rods is 90 degrees, the stirring force in the horizontal direction of polycarbonate and curing agent can be given, the arrangement of rotating blades can give the rotating acting force in the vertical direction of polycarbonate and curing agent, the stirring and mixing of polycarbonate and curing agent are more sufficient, the arrangement of a plurality of scraper plates plays a role in scraping off the viscous polycarbonate and curing agent on the inner wall of the stirring barrel, so as to achieve the effect of fully stirring the polycarbonate.

Description

High corrosion resistance steel structure for polycarbonate production

Technical Field

The utility model belongs to the technical field of the polycarbonate production, concretely relates to polycarbonate production is with steel construction of high corrosion resistance.

Background

The polycarbonate is a high molecular polymer containing carbonate groups in molecular chains, can be classified into various types such as aliphatic, aromatic and the like according to the structure of the ester groups, is colorless and transparent, has heat resistance, impact resistance and flame retardation BI grades, has good mechanical properties at common use temperature, and has high strength, elastic coefficient, high impact strength and wide use temperature range.

Chinese patent CN209490753U discloses a mixing stirring device of polycarbonate composite material, the device is equipped with the external screw thread on the puddler and is connected with the agitator disk that has the internal screw thread through this external screw thread, after the polycarbonate of melt-state flowed into the agitator, the drive puddler is rotatory back and forth, the agitator disk will be along puddler axial reciprocating motion, molten polycarbonate will follow the through-hole of agitator disk back and forth movement and realize the stirring, but the device can not fully stir polycarbonate because the design structure is single, thereby lead to the problem that the polycarbonate quality of production is low, for this reason, design a high corrosion resistance's steel construction for polycarbonate production, it is very necessary.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a polycarbonate production is with steel construction of high corrosion resistance to propose the mixed agitating unit of a current polycarbonate combined material in solving above-mentioned background art in the use, because the project organization is single, can not fully stir polycarbonate, thereby lead to the problem that the polycarbonate quality of production is low.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a polycarbonate production is with steel construction of high corrosion resistance, includes agitator, motor and lid, a plurality of support columns of bottom fixedly connected with of agitator, the top fixedly connected with support of agitator, the bottom fixed connection of top through being provided with bolt and motor of support, the output fixedly connected with pivot of motor, the other end of pivot runs through the inner wall of support and agitator and the bottom swing joint of agitator, a plurality of first puddlers of outer wall fixedly connected with of pivot, a plurality of second puddlers of outer wall fixedly connected with of pivot, first puddler and second puddler horizontal direction form 90 degrees contained angles.

Preferably, the outer wall of the rotating shaft is fixedly connected with a rotating blade, and the rotating blade is positioned at the bottom of the first stirring rod.

Preferably, every one side fixedly connected with scraper blade of pivot is kept away from to first puddler and second puddler, the other end of scraper blade closely laminates with the inner wall of agitator.

Preferably, the outer wall of the rotary blade is provided with a plurality of driving plates.

Preferably, the top fixedly connected with inlet pipe of agitator, the outer wall fixedly connected with screw ring of inlet pipe, the inner wall of lid is through being provided with thread groove and screw ring threaded connection, the bottom fixedly connected with discharging pipe of agitator, the outer wall of discharging pipe is provided with the valve.

Preferably, the material of agitator, pivot, first puddler, second puddler, scraper blade, rotating vane and driving plate is chromium metal, the outer wall spraying of agitator, pivot, first puddler, second puddler, scraper blade, rotating vane and driving plate has corrosion resistant coating.

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

1. the stirring device has the advantages that the motor is arranged to drive the first stirring rod through the rotating shaft, the second stirring rod and the rotating blades rotate, polycarbonate and a curing agent are stirred, the included angle between the first stirring rod and the second stirring rod is 90 degrees, the polycarbonate and the curing agent can be stirred in the horizontal direction, the rotating blades are arranged, the rotating acting force in the vertical direction and the acting force in the horizontal direction can be given to the polycarbonate and the curing agent, the polycarbonate and the curing agent can be stirred and mixed more fully, a plurality of scraping plates are driven by the first stirring rod and the second stirring rod, the polycarbonate and the curing agent which are adhered to the inner wall of the stirring barrel can be scraped, the contact area between the stirring rods and the polycarbonate can be increased, the effect of auxiliary stirring is achieved, after the stirring is completed, the driving plate is driven by the rotating blades, the effect of auxiliary discharging can be achieved, the polycarbonate is prevented from remaining on the inner wall of the stirring barrel, so that the effect of fully stirring the polycarbonate is achieved.

2. The chromium metal is the metal with the largest natural hardness, even in a red hot state, the oxidation is slow, the chromium metal is insoluble in water, the stirring barrel made of the chromium metal, the rotating shaft, the first stirring rod, the second stirring rod, the scraper blade, the rotating blade and the transmission plate are high in hardness, the service life of the polycarbonate production structure is prolonged, the corrosion-resistant coating is fluorocarbon anticorrosive coating, the fluorocarbon anticorrosive coating is ultrahigh in weather resistance, corrosion resistance and excellent self-cleaning property, the adhesion is good, the flexibility and the impact resistance are high, the corrosion resistance is outstanding, the acid resistance, the alkali resistance, the water resistance and the salt resistance are high, water and acidic liquid medicine need to be added when the polycarbonate is deplating and depainting, the corrosion-resistant coating plays a role in protecting the production structure, and the corrosion resistance and the rusting and the acidic corrosion are prevented, so that the corrosion resistance effect can be achieved.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic sectional view of the present invention;

FIG. 4 is a schematic view of a partial sectional structure of a feeding pipe of the present invention;

FIG. 5 is a schematic view of the three-dimensional structure of the stirring rod of the present invention;

fig. 6 is a schematic view of a partial sectional structure of the mixing tank of the present invention.

In the figure: 1. a motor; 2. a support; 3. a stirring barrel; 4. a rotating shaft; 5. a cover; 6. a discharge pipe; 7. a valve; 8. a support pillar; 9. a squeegee; 10. a rotating blade; 11. a drive plate; 12. a feed pipe; 13. a threaded ring; 14. a second stirring rod; 15. corrosion-resistant paint; 16. a first stirring rod.

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.

The first embodiment is as follows:

referring to fig. 1-6, the present invention provides a technical solution: a high corrosion resistance steel structure for polycarbonate production comprises a stirring barrel 3, a motor 1 and a cover 5, wherein the bottom of the stirring barrel 3 is fixedly connected with a plurality of support columns 8, the top of the stirring barrel 3 is fixedly connected with a support 2, the top of the support 2 is fixedly connected with the bottom of the motor 1 through bolts, the output end of the motor 1 is fixedly connected with a rotating shaft 4, the other end of the rotating shaft 4 penetrates through the inner walls of the support 2 and the stirring barrel 3 to be movably connected with the bottom of the stirring barrel 3, the outer wall of the rotating shaft 4 is fixedly connected with a plurality of first stirring rods 16, the outer wall of the rotating shaft 4 is fixedly connected with a plurality of second stirring rods 14, the first stirring rods 16 and the second stirring rods 14 form an included angle of 90 degrees in the horizontal direction, the outer wall of the rotating shaft 4 is fixedly connected with rotating blades 10, the rotating blades 10 are positioned at the bottom of the first stirring rods 16, the top of the stirring barrel 3 is fixedly connected with a feeding pipe 12, the outer wall fixedly connected with screw ring 13 of inlet pipe 12, the inner wall of lid 5 is through being provided with thread groove and screw ring 13 threaded connection, the bottom fixedly connected with discharging pipe 6 of agitator 3, and the outer wall of discharging pipe 6 is provided with valve 7.

In the embodiment, the supporting and fixing effects on the stirring barrel 3 are achieved through the supporting columns 8, the support 2 and the bolts can enable the motor 1 to be placed more stably, the cover 5 is rotated to be separated from the feeding pipe 12, the screw thread type design is adopted, the operation is simple, the connection is stable and convenient to mount and dismount, polycarbonate powder and curing agent are placed into the inner wall of the stirring barrel 3 through the feeding pipe 12, the motor 1 drives the first stirring rod 16, the second stirring rod 14 and the rotating blade 10 to rotate through the rotating shaft 4 to stir the polycarbonate and the curing agent, the included angle between the first stirring rod 16 and the second stirring rod 14 is 90 degrees, the horizontal stirring force of the polycarbonate and the curing agent can be given, the rotating blade 10 is arranged, the vertical rotating acting force of the polycarbonate and the curing agent can be given, and the vertical acting force and the horizontal acting force can be given, can let the stirring of polycarbonate and curing agent mix more fully, stir the completion back, open valve 7, polycarbonate is derived from discharging pipe 6.

Example two:

as shown in fig. 1-6, on the basis of the first embodiment, the utility model provides a technical solution: the material of agitator 3, pivot 4, first puddler 16, second puddler 14, scraper blade 9, rotating vane 10 and driving plate 11 is chromium metal, and the outer wall spraying of agitator 3, pivot 4, first puddler 16, second puddler 14, scraper blade 9, rotating vane 10 and driving plate 11 has corrosion resistant coating 15.

In this embodiment, the chromium metal is the metal with the largest hardness in nature, even in a red hot state, the oxidation is slow, and the chromium metal is insoluble in water, the chromium metal stirring barrel 3, the rotating shaft 4, the first stirring rod 16, the second stirring rod 14, the scraper 9, the rotating blade 10 and the transmission plate 11 are high in hardness, so that the service life of the polycarbonate production structure is prolonged, the corrosion-resistant coating 15 is a fluorocarbon anticorrosive coating, the fluorocarbon anticorrosive coating has the characteristics of super-strong weather resistance, corrosion resistance and excellent self-cleaning property, good adhesion, strong flexibility and impact resistance, outstanding corrosion resistance, acid resistance, alkali resistance, water resistance and salt resistance, and the corrosion-resistant coating 15 has a protection effect on the production structure and prevents rusting and acid corrosion due to the fact that water and acidic liquid medicine need to be added when the polycarbonate is deplated and deplated.

Example three:

as shown in fig. 1-6, on the basis of the first embodiment and the second embodiment, the utility model provides a technical solution: one side fixedly connected with scraper blade 9 of pivot 4 is kept away from to every first puddler 16 and second puddler 14, and the other end of scraper blade 9 closely laminates with the inner wall of agitator 3, and rotating vane 10's outer wall is provided with a plurality of driving plates 11.

In this embodiment, a plurality of scraper blades 9 through setting up are under the drive of first puddler 16 and second puddler 14, can glue glutinous polycarbonate and curing agent to 3 inner walls of agitator and play the effect of striking off, can increase the area of contact of puddler and polycarbonate again, play the effect of supplementary stirring, the stirring is accomplished the back, driving plate 11 can play the effect of supplementary ejection of compact under rotating vane 10's drive, avoid polycarbonate to remain at the inner wall of agitator 3.

The utility model discloses a theory of operation and use flow: the cover 5 is separated from the feeding pipe 12 by rotating, the design of a thread type is realized, the operation is simple, the connection is stable and convenient to install and disassemble, polycarbonate powder and curing agent are placed into the inner wall of the stirring barrel 3 from the feeding pipe 12, the motor 1 drives the first stirring rod 16, the second stirring rod 14 and the rotating blade 10 to rotate through the rotating shaft 4 to stir the polycarbonate and the curing agent, the included angle of 90 degrees between the first stirring rod 16 and the second stirring rod 14 can provide stirring force for the polycarbonate and the curing agent in the horizontal direction, the rotating blade 10 can provide rotating acting force for the polycarbonate and the curing agent in the vertical direction, the acting force in the vertical direction and the horizontal direction is the same, the stirring and mixing of the polycarbonate and the curing agent can be more sufficient, the plurality of scraping plates 9 can play a role in scraping off the polycarbonate and the curing agent adhered to the inner wall of the stirring barrel 3 under the driving of the first stirring rod 16 and the second stirring rod 14, the contact area of the stirring rod and the polycarbonate can be increased, the effect of auxiliary stirring is achieved, after stirring is completed, the valve 7 is opened, the polycarbonate is led out from the discharge pipe 6, the transmission plate 11 can achieve the effect of auxiliary discharging under the driving of the rotating blades 10, the polycarbonate is prevented from remaining on the inner wall of the stirring barrel 3, chromium metal is metal with the largest natural hardness, even in a red hot state, oxidation is slow, the chromium metal is insoluble in water, the chromium metal stirring barrel 3, the rotating shaft 4, the first stirring rod 16, the second stirring rod 14, the scraper 9, the rotating blades 10 and the transmission plate 11 are made of chromium metal materials, the hardness is high, the service life of a polycarbonate production structure is prolonged, the corrosion-resistant coating 15 is anticorrosive coating, the weather resistance, the corrosion resistance and the excellent self-cleaning performance of the fluorocarbon anticorrosive coating are excellent, the adhesion is good, the flexibility and the impact resistance are strong, the anticorrosive performance is outstanding, the weather resistance, the corrosion resistance is good, the fluorocarbon is good, the polycarbonate production structure is good, the production efficiency is good, the product is good, the polycarbonate paint is acid-resistant, alkali-resistant, water-resistant and salt-resistant, and water and acid liquid medicine need to be added when the polycarbonate is deplated and deplated, so that the corrosion-resistant paint 15 plays a role in protecting a production structure and prevents the production structure from rusting and acid corrosion.

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 polycarbonate production is with steel construction of high corrosion resistance, includes agitator (3), motor (1) and lid (5), its characterized in that: the utility model discloses a multi-stage mixing machine, including agitator (3), the bottom fixedly connected with a plurality of support columns (8) of agitator (3), the top fixedly connected with support (2) of agitator (3), the bottom fixed connection of top through being provided with bolt and motor (1) of support (2), the output end fixedly connected with pivot (4) of motor (1), the other end of pivot (4) runs through the inner wall of support (2) and agitator (3) and the bottom swing joint of agitator (3), a plurality of first puddlers (16) of outer wall fixedly connected with of pivot (4), a plurality of second puddlers (14) of outer wall fixedly connected with of pivot (4), first puddler (16) and second puddler (14) horizontal direction form the contained angle of 90 degrees.

2. The steel structure with high corrosion resistance for polycarbonate production according to claim 1, wherein: the outer wall fixedly connected with rotating vane (10) of pivot (4), rotating vane (10) are located the bottom of first puddler (16).

3. The steel structure with high corrosion resistance for polycarbonate production according to claim 2, wherein: every one side fixedly connected with scraper blade (9) of pivot (4) are kept away from to first puddler (16) and second puddler (14), the other end of scraper blade (9) closely laminates with the inner wall of agitator (3).

4. The steel structure with high corrosion resistance for polycarbonate production according to claim 3, wherein: the outer wall of the rotating blade (10) is provided with a plurality of transmission plates (11).

5. The steel structure with high corrosion resistance for polycarbonate production according to claim 1, wherein: the top fixedly connected with inlet pipe (12) of agitator (3), the outer wall fixedly connected with screw ring (13) of inlet pipe (12), the inner wall of lid (5) is through being provided with thread groove and screw ring (13) threaded connection, the bottom fixedly connected with discharging pipe (6) of agitator (3), the outer wall of discharging pipe (6) is provided with valve (7).

6. The steel structure with high corrosion resistance for polycarbonate production according to claim 4, wherein: the material of agitator (3), pivot (4), first puddler (16), second puddler (14), scraper blade (9), rotating vane (10) and driving plate (11) is chromium metal, the outer wall spraying of agitator (3), pivot (4), first puddler (16), second puddler (14), scraper blade (9), rotating vane (10) and driving plate (11) has corrosion resistant coating (15).