CN210161466U

CN210161466U - Masterbatch drying device

Info

Publication number: CN210161466U
Application number: CN201920660536.4U
Authority: CN
Inventors: 陈光天
Original assignee: Huai'an Tengda Samuel Co Ltd
Current assignee: Huai'an Tengda Samuel Co Ltd
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2020-03-20
Anticipated expiration: 2029-05-09

Abstract

The utility model belongs to the technical field of look female drying device technique and specifically relates to a masterbatch drying device, which comprises a housin, the screening jar is installed to the casing internal rotation, the top surface middle part of screening jar is equipped with the feed inlet, be equipped with the inlet pipe that corresponds with the feed inlet position on the casing, be equipped with the rotatory actuating mechanism of axis of drive screening jar around its vertical setting in the casing, the top of screening jar is equipped with the takeover, the takeover interpolation is equipped with and extends to the inside hot-blast main of screening jar, the upper end of hot-blast main is connected with the air heater, the upper end and the casing fixed connection of hot-blast main, the utility model discloses can realize screening and drying simultaneously, and dry speed is fast, reduces energy resource consumption.

Description

Masterbatch drying device

Technical Field

The utility model relates to a look female drying device technical field especially relates to a look female drying device.

Background

The color master batch is called color master batch and also called color seed, and is a special colorant for novel high polymer materials, also called pigment preparation. The color master batch is prepared from pigment or additive and thermoplastic resin with high proportion, in the process of processing and manufacturing the color master batch in the prior art, the mixture needs to be put into a screw extruder with certain host temperature, so that post-processing can be carried out after cooling, and the cooling efficiency and effect influence the quality and processing time of the whole color master batch. In the prior art, a water cooling method is often used for cooling color master batches, the color master batches after water cooling need to be dried to remove moisture, the process is often carried out in a dryer, the dryer consumes more energy, the drying speed is low, the color master batches need to be screened during processing, and the drying and screening in the prior art are respectively carried out, so that the efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of large energy consumption and incapability of screening in the prior art and providing a color master batch drying device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

designing a color master batch drying device, which comprises a shell, wherein a screening tank is rotationally installed in the shell, a feed inlet is arranged in the middle of the top surface of the screening tank, a feed pipe corresponding to the position of the feed inlet is arranged on the shell, a driving mechanism for driving the screening tank to rotate around the vertically arranged axis is arranged in the shell, a connecting pipe is arranged at the top of the screening tank, a hot air pipe extending into the screening tank is inserted in the connecting pipe, the upper end of the hot air pipe is connected with a hot air blower, the upper end of the hot air pipe is fixedly connected with the shell, a plurality of mutually nested cylindrical partition plates are arranged in the screening tank, the interior of the screening tank is divided into a plurality of concentric annular regions by the partition plates, sieve plates are arranged on the partition plates, sieve holes are uniformly distributed on the sieve plates, the bottom of the screening tank is connected with a plurality of discharge pipes, and a valve is arranged on the discharge pipe.

Preferably, actuating mechanism includes the motor, the motor passes through the support to be fixed on the inner wall of casing, the output shaft coaxial coupling of motor has the gear, the top coaxial coupling of screening jar has the ring gear, ring gear and gear engagement.

Preferably, the sieve pore diameter of the partition plate upper sieve plate positioned at the outer side is larger than that of the partition plate upper sieve plate positioned at the inner side.

Preferably, the side wall of the shell is connected with a plurality of steam pipes, the top of the shell is connected with an exhaust pipe, and the exhaust pipe is provided with a pressure limiting valve.

Preferably, the side wall of the hot air pipe is uniformly provided with small holes, and a sealing ring is arranged at the contact part of the outer wall of the hot air pipe and the inner wall of the connecting pipe.

The utility model provides a pair of masterbatch drying device, beneficial effect lies in:

1. the utility model discloses can set up rotatory screening jar in order to sieve the color mother at the casing to set up the hot-blast main and carried steam in to the screening jar in order to carry out the drying, will sieve and drying function and merge, can raise the efficiency.

2. A plurality of cylindrical partition plates are arranged in the screening tank, so that the color master can be screened in multiple stages;

3. moisture is thrown out through the sieve at rotatory in-process, compares traditional method of drying water, can reduce the water content in the look mother, reduces energy consumption, improves the speed of drying.

Drawings

Fig. 1 is an axonometric view of a masterbatch drying device provided by the utility model;

fig. 2 is a front view of the color masterbatch drying device provided by the utility model.

In the figure: the device comprises a shell 1, a feeding pipe 2, a hot air blower 3, an exhaust pipe 4, a screening tank 5, a connecting pipe 6, a gear 7, a motor 8, a valve 9, a discharging pipe 10, a hot air pipe 11, a partition plate 12, support legs 13, a steam pipe 14, a sieve plate 15, a gear ring 16 and a feeding hole 17.

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.

Referring to fig. 1-2, a masterbatch drying device, including casing 1, screening jar 5 is installed to the casing 1 internal rotation, the top surface middle part of screening jar 5 is equipped with feed inlet 17, be equipped with inlet pipe 2 that corresponds with feed inlet 17 position on the casing 1, be equipped with the rotatory actuating mechanism of drive screening jar 5 around its vertical axis that sets up in the casing 1, the top of screening jar 5 is equipped with takeover 6, takeover 6 interpolation is equipped with the hot-blast main 11 that extends to the inside of screening jar 5, the upper end of hot-blast main 11 is connected with air heater 3, the upper end and the casing 1 fixed connection of hot-blast main 11. During reinforced, rotatory screening jar 5 makes feed inlet 17 aim at inlet pipe 2, treats that dry masterbatch passes through inlet pipe 2 and enters into screening jar 5 from feed inlet 17, and hot air blower 3 carries steam in to the screening jar through hot-blast main 11 to carry out the drying to the color masterbatch.

A plurality of nested cylindrical partition plates 12 are arranged in the screening tank 5, the inside of the screening tank 5 is divided into a plurality of concentric annular areas by the partition plates 12, a screen plate 15 is arranged on the partition plate 12, screen holes are uniformly distributed on the screen plate 15, and the diameter of the screen holes of the screen plate 15 on the partition plate 12 positioned on the outer side is larger than that of the screen holes of the screen plate 15 on the partition plate 12 positioned on the inner side. The bottom of screening jar 5 is connected with a plurality of discharging pipes 10, and every discharging pipe 10 all communicates with one of them annular region is inside, is equipped with valve 9 on the discharging pipe 10. After the masterbatch got into screening jar 5, at first the storage is in the division board 12 of the most inboard, at the rotatory in-process of screening jar 5, receive the effect of centrifugal force, the masterbatch removes to the outside, when the masterbatch is less than the sieve mesh, can enter into the annular region in the outside, stay inboard otherwise, thereby realize multistage screening, and the size of sieve mesh is steadilyd decrease from inside to outside, so great masterbatch stays inboard, less masterbatch enters into the outside, can realize the spin-drying to the masterbatch at rotatory in-process, thereby reduce the consumption of the energy, improve dry effect, it can discharge through discharging pipe 10 to the masterbatch in each annular region to open valve 9 after the drying is accomplished.

The driving mechanism comprises a motor 8, the motor 8 is fixed on the inner wall of the shell 1 through a support, an output shaft of the motor 8 is coaxially connected with a gear 7, the top of the screening tank 5 is coaxially connected with a gear ring 16, and the gear ring 16 is meshed with the gear 7. The side wall of the shell 1 is connected with a plurality of steam pipes 14, the top of the shell 1 is connected with an exhaust pipe 4, and the exhaust pipe 4 is provided with a pressure limiting valve. The side wall of the hot air pipe 11 is uniformly provided with small holes, and the contact part of the outer wall of the hot air pipe 11 and the inner wall of the connecting pipe 6 is provided with a sealing ring. The motor 8 is used for driving the screening tank 5 to rotate, the steam pipe 14 can convey high-temperature steam to the inside of the shell 1 to heat the inside of the shell 1, so that drying is accelerated, and the exhaust pipe 4 is used for exhausting redundant gas.

The above, 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. The utility model provides a masterbatch drying device, includes casing (1), its characterized in that, screening jar (5) is installed to casing (1) internal rotation, the top surface middle part of screening jar (5) is equipped with feed inlet (17), be equipped with inlet pipe (2) that correspond with feed inlet (17) position on casing (1), be equipped with the rotatory actuating mechanism of drive screening jar (5) around its vertical axis that sets up in casing (1), the top of screening jar (5) is equipped with takeover (6), takeover (6) interpolation is equipped with hot-blast main (11) that extend to screening jar (5) inside, the upper end of hot-blast main (11) is connected with air heater (3), the upper end and casing (1) fixed connection of hot-blast main (11), be equipped with a plurality of nested tube-shape division boards (12) each other in screening jar (5), division board (12) will screen the internal partitioning of jar (5) and be a plurality of concentric annular region, be equipped with sieve (15) on division board (12), the equipartition has the sieve mesh on sieve (15), the bottom of screening jar (5) is connected with a plurality of discharging pipes (10), every discharging pipe (10) all communicates with inside of one of them annular region, be equipped with valve (9) on discharging pipe (10).

2. The masterbatch drying device according to claim 1, wherein the driving mechanism comprises a motor (8), the motor (8) is fixed on the inner wall of the housing (1) through a bracket, the output shaft of the motor (8) is coaxially connected with a gear (7), the top of the screening tank (5) is coaxially connected with a gear ring (16), and the gear ring (16) is meshed with the gear (7).

3. The masterbatch drying device according to claim 1, wherein the diameter of the mesh of the upper screen plate (15) of the outer partition plate (12) is larger than the diameter of the mesh of the upper screen plate (15) of the inner partition plate (12).

4. The masterbatch drying device according to claim 1, wherein a plurality of steam pipes (14) are connected to the side wall of the casing (1), an exhaust pipe (4) is connected to the top of the casing (1), and a pressure limiting valve is disposed on the exhaust pipe (4).

5. The masterbatch drying device according to claim 1, wherein the side wall of the hot air pipe (11) is uniformly provided with small holes, and a sealing ring is disposed at a contact position between the outer wall of the hot air pipe (11) and the inner wall of the connection pipe (6).