CN218748754U

CN218748754U - Polylactic acid modified material preparation facilities

Info

Publication number: CN218748754U
Application number: CN202320191590.5U
Authority: CN
Inventors: 马宏彬
Original assignee: Shandong Heju Polymer Materials Co ltd
Current assignee: Shandong Heju Polymer Materials Co ltd
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-03-28
Anticipated expiration: 2033-02-13

Abstract

The utility model discloses a polylactic acid modified material preparation facilities, including under casing, feed mechanism and rabbling mechanism, the air heater is installed to under casing outer wall bottom, and under casing outer wall upper end installs the drying cabinet, drying cabinet outer wall upper end is provided with the exhaust fan, feed mechanism installs the outer wall one end at the drying cabinet, rabbling mechanism installs in the inner wall of drying cabinet. This modified material preparation facilities of polylactic acid, through setting up feed mechanism, must set up like this under the elastic stretching structure that can pass through feed hopper cooperation spring and fixed block, convenient cooperation bobbing machine plays the high frequency vibrations effect, then will need carry out drying process's modified material of polylactic acid and pour into feed hopper in, screen the material through the screening net and carry out the screening processing under the high frequency vibrations, the disintegrating slag and the waste material on the material filter, and collect the below at feed hopper, the device's machining efficiency and clean ability have been improved effectively.

Description

Polylactic acid modified material preparation facilities

Technical Field

The utility model relates to a polylactic acid modified material correlation technique field specifically is a polylactic acid modified material preparation facilities.

Background

Polylactic acid is polyester, lactic acid is a biological monomer existing in nature, PLA is thermoplastic, can be processed by a common plastic processing technology to be made into films, sheets and fibers, has soft property and hard property, is transparent and can be made into opaque materials, and can be added with filler.

The polylactic acid modified material preparation facilities who uses all has the screening function that lacks in the feeding process, is not convenient for get rid of disintegrating slag and waste material on the material, influences machining efficiency to in drying process, the material can not be fully even carry out hot-blast drying, problem that drying efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a polylactic acid modified material preparation facilities to solve the polylactic acid modified material preparation facilities who provides at present use in the above-mentioned background art, all have the feeding in-process and lack the screening function, be not convenient for get rid of disintegrating slag and waste material on the material, influence machining efficiency, and in drying process, the material can not be fully even carry out hot air drying, problem that drying efficiency is low.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a polylactic acid modified material preparation facilities, includes under casing, feed mechanism and rabbling mechanism, the air heater is installed to under casing outer wall bottom, and under casing outer wall upper end installs the drying cabinet, drying cabinet outer wall upper end is provided with the exhaust fan, feed mechanism installs the outer wall one end at the drying cabinet, rabbling mechanism installs in the inner wall of drying cabinet.

Preferably, feed mechanism includes fixed block, spring, feed hopper, bobbing machine and screening net, the fixed block is fixed on the outer wall of drying cabinet, and the welding of fixed block inner wall bottom has the spring, be connected with feed hopper on the spring outer wall, the bobbing machine is installed to feed hopper outer wall bottom, and has the screening net in the embedding of feed hopper inner wall.

Preferably, the feeding funnel passes through the spring and constitutes extending structure with the fixed block, and the spring uses the axis of fixed block as the axisymmetric setting.

Preferably, rabbling mechanism includes the motor, changes roller, stirring rod and scrapes the frame, the motor is installed on the outer wall top of drying cabinet, and motor output shaft downwardly connected has to change the roller, it all is provided with the stirring rod to change the roller outer wall, it is provided with and scrapes the frame to change roller outer wall both sides.

Preferably, the scraping frame and the drying box form a rotating structure through the rotating roller, and the outer wall of the scraping frame is tightly attached to the inner wall of the drying box.

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

1. according to the polylactic acid modified material preparation device, by arranging the feeding mechanism, under the condition that the elastic telescopic structure which can match the spring and the fixed block through the feeding hopper is arranged, the convenient and fast matched vibrating machine plays a high-frequency vibrating effect, then the polylactic acid modified material which needs to be dried is poured into the feeding hopper, the material is screened under the high-frequency vibration through the screening net, the broken slag and the waste material on the material are filtered, and are collected below the feeding hopper, so that the processing efficiency and the cleaning capability of the device are effectively improved;

2. this polylactic acid modified material preparation facilities, through setting up rabbling mechanism, must set up like this and carry out hot air drying through the material that starts the air heater in to the drying cabinet, the moisture can be discharged through the exhaust fan, wherein, can drive down through the motor drive change roller and stirring rod and carry out abundant homogenizing and break up to the material, make the material can be even carry out drying process under the hot-blast blowing through the air heater, and the frame of scraping of cooperation both sides can clean the inner wall of drying cabinet, avoid using dust and spot for a long time and adhere to and cause the pollution on the inner wall of drying cabinet, the practicality and the stability of the device have been improved effectively.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the feeding mechanism of the present invention;

fig. 3 is a schematic view of the connection structure of the stirring mechanism of the present invention.

In the figure: 1. a bottom box; 2. a hot air blower; 3. a drying oven; 4. an exhaust fan; 5. a feeding mechanism; 501. a fixed block; 502. a spring; 503. a feed hopper; 504. a vibrator; 505. screening the net; 6. a stirring mechanism; 601. a motor; 602. rotating the roller; 603. a stirring rod; 604. and (4) scraping the frame.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a polylactic acid modified material preparation device comprises a bottom box 1, a feeding mechanism 5 and a stirring mechanism 6, wherein an air heater 2 is installed at the bottom end of the outer wall of the bottom box 1, a drying box 3 is installed at the upper end of the outer wall of the bottom box 1, an exhaust fan 4 is arranged at the upper end of the outer wall of the drying box 3, the feeding mechanism 5 is installed at one end of the outer wall of the drying box 3, the feeding mechanism 5 comprises a fixed block 501, a spring 502, a feeding funnel 503, a vibrating machine 504 and a sieving net 505, the fixed block 501 is fixed on the outer wall of the drying box 3, the spring 502 is welded at the bottom end of the inner wall of the fixed block 501, the feeding funnel 503 is connected with the feeding funnel 503, the vibrating machine 504 is installed at the bottom end of the outer wall of the feeding funnel 503, the sieving net 505 is embedded in the inner wall of the feeding funnel 503, the feeding funnel 503 and the fixed block 501 form a telescopic structure through the spring 502 and are arranged in an axial symmetry mode, the feeding funnel 503 can be matched with the spring 502 and the elastic telescopic structure of the fixed block 501, the vibrating machine 504 can play a high-frequency vibrating effect, the modified polylactic acid material to be poured into the feeding funnel 503, the sieving net 503, the sieving and the sieving efficiency and the filtering device can be effectively improved, and the sieving efficiency of the material can be effectively, and the sieving material can be effectively collected under the sieving device;

the stirring mechanism 6 is installed in the inner wall of the drying box 3, the stirring mechanism 6 comprises a motor 601, a rotating roller 602, a stirring rod 603 and a scraping frame 604, the motor 601 is installed on the top end of the outer wall of the drying box 3, an output shaft of the motor 601 is downwards connected with the rotating roller 602, the outer wall of the rotating roller 602 is provided with the stirring rod 603, the two sides of the outer wall of the rotating roller 602 are provided with the scraping frame 604, the scraping frame 604 and the drying box 3 form a rotating structure through the rotating roller 602, the outer wall of the scraping frame 604 is tightly attached to the inner wall of the drying box 3, so that the materials in the drying box 3 can be subjected to hot air drying by starting the hot air blower 2, moisture can be discharged through the exhaust fan 4, wherein the materials can be sufficiently stirred and scattered by driving the rotating roller 602 and the stirring rod 603 under the driving of the motor 601, the materials can be uniformly subjected to drying treatment under the hot air blowing of the hot air blower 2, the inner wall of the drying box 3 can be cleaned by the scraping frames 604 on the two sides, dust and stains which are used for a long time are prevented from being attached to the inner wall of the drying box 3, and pollution is effectively improved.

The working principle is as follows: firstly, the device is placed at a designated position, then a feeding funnel 503 is matched with a spring 502 and an elastic telescopic structure of a fixed block 501, a convenient and fast matched vibrator 504 plays a high-frequency vibration effect, then polylactic acid modified materials needing drying treatment are poured into the feeding funnel 503, materials are screened under high-frequency vibration through a screening net 505, crushed slag and waste materials on the materials are filtered and collected under the feeding funnel 503, secondly, the materials in a drying box 3 are subjected to hot air drying by starting a hot air blower 2, moisture can be discharged through an exhaust fan 4, wherein the materials can be sufficiently stirred and scattered by a rotating roller 602 and a stirring rod 603 driven by a motor 601, the materials can be uniformly dried under the hot air blowing of the hot air blower 2, the inner wall of the drying box 3 can be cleaned by a scraping frame 604 at two sides, dust and dirt which are used for a long time are prevented from being attached to the inner wall of the drying box 3 to cause pollution, and thus the operation of the polylactic acid modified material preparation device is completed, and the technical details of the technical contents which are not described in the technical field are well known by a person skilled in the technical description.

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 polylactic acid modified material preparation facilities, its characterized in that, includes under casing (1), feed mechanism (5) and rabbling mechanism (6), air heater (2) are installed to under casing (1) outer wall bottom, and under casing (1) outer wall upper end installs drying cabinet (3), drying cabinet (3) outer wall upper end is provided with exhaust fan (4), the outer wall one end in drying cabinet (3) is installed in feed mechanism (5), rabbling mechanism (6) are installed in the inner wall of drying cabinet (3).

2. The apparatus for preparing polylactic acid modified material according to claim 1, wherein: feeding mechanism (5) are including fixed block (501), spring (502), feed hopper (503), bobbing machine (504) and screening net (505), fixed block (501) are fixed on the outer wall of drying cabinet (3), and fixed block (501) inner wall bottom welding has spring (502), be connected with feed hopper (503) on the spring (502) outer wall, bobbing machine (504) are installed to feed hopper (503) outer wall bottom, and the embedding has screening net (505) in feed hopper (503) inner wall.

3. The apparatus for preparing polylactic acid modified material according to claim 2, wherein: the feeding hopper (503) and the fixing block (501) form a telescopic structure through a spring (502), and the spring (502) is arranged in an axisymmetric mode by taking the central axis of the fixing block (501).

4. The apparatus for preparing polylactic acid modified material according to claim 1, wherein: rabbling mechanism (6) include motor (601), change roller (602), stirring rod (603) and scrape frame (604), motor (601) are installed on the outer wall top of drying cabinet (3), and motor (601) output shaft is connected with down and is changeed roller (602), it all is provided with stirring rod (603) to change roller (602) outer wall, it is provided with and scrapes frame (604) to change roller (602) outer wall both sides.

5. The apparatus for preparing polylactic acid modified material according to claim 4, wherein: the scraping frame (604) and the drying box (3) form a rotating structure through the rotating roller (602), and the outer wall of the scraping frame (604) is tightly attached to the inner wall of the drying box (3).