CN2751054Y

CN2751054Y - Rotary drum type fluffer with materials limiting device

Info

Publication number: CN2751054Y
Application number: CN 200420120198
Authority: CN
Inventors: 张�杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-12-28
Filing date: 2004-12-28
Publication date: 2006-01-11
Anticipated expiration: 2014-12-28

Abstract

The utility model relates to a rotary drum type fluffer with a material limiting device, which is composed of a charging device, a feeding water supplying and drug adding groove, a main machine body, a motor, a mechanical actuating mechanism, a riding wheel supporting device, a screening cylinder, a disk type multiple-blade knife and a material limiting device, wherein the inner part of the main machine body is provided with the disk type multiple-blade knife, the motor is connected with the mechanical actuating mechanism and the riding wheel supporting device supports the main machine body. The tail end of a highly enriched pulping zone of the rear part of the main machine body and the front end of the screening cylinder are provided with the material limiting device, and the rear part of which is provided with a hook spoon used for fetching pulp. The utility model can be used for increasing the fluffing capacity of an apparatus, and kraft liner and strong sized paper which are difficult to fluffing can be completely fluffed. The disk type multiple-blade knife can be used for increasing the decomposing and cutting capacity for the raw material, the arrangement of the material limiting device limits that overspeed pulp enters a screen zone, the utility model can avoid that the pulp can be mixed with light and heavy impurities, thereby, the screening burden can be lightened.

Description

The rotary drum fluffer that has material limiting device

Technical field

The utility model relates to papermaking equipment equipment, be specifically related to a kind of fluffer, be particularly related to a kind of rotary drum fluffer that has material limiting device, belong to International Classification of Patents D21B1/00 " disassociation of fiber in the processing of fibrous raw material or its mechanical device " technical field.

Background technology

The water conservancy pulper of prior art is under the rotation of the high speed of rotor cutter, with raw material and impurity size degradation together, and enters next road technical process, removes impurity by following one technology.Because impurity by size degradation, causes the difficulty of removal of contamination.Though the drum-type pulper improves to some extent, its pulping weak effect, brown paper and strong applying glue stationery be size degradation fully.In addition, the phenomenon of when slurry enters screening area, overrunning, slurry might be sneaked in the impurity, causes the waste of fiber.

The utility model content

The purpose of this utility model is to provide a kind of material limiting device that has adjustable flow velocity, can limit slurry and overrun and enter screening area, avoids slurry to sneak into the rotary drum fluffer that has material limiting device of impurity.

The technical solution of the utility model is as follows.

A kind of rotary drum fluffer that has material limiting device is made up of feeding device, charging water inlet dosing tank, main frame body, motor, mechanical transmission mechanism, support roller bracing or strutting arrangement, screen cylinder, disc type multiple-cutting-edge cutter, material limiting device.Be provided with charging water inlet dosing tank at the main body front end, be provided with disc type multiple-cutting-edge cutter in main body, motor connects mechanical transmission mechanism, and transmission mechanism connects main body, and the support roller bracing or strutting arrangement holds up the main frame body.End, the screen cylinder front end of high dense pulp crushing area are provided with the moving device of limited materials flow at the main body rear portion.Be provided with the hook spoon that picks up slurry in described material limiting device back, so that slurry is sent into screen cylinder.

The utility model has strengthened the ability of discongesting of equipment, and the kraft liner and the strong sized paper that are difficult to discongest are all discongested.Disc type multiple-cutting-edge cutter has increased decomposition and the cutting to raw material, and being provided with of material limiting device limited slurry and overrun and enter screening area, avoided slurry to sneak in the weight impurity, thereby alleviated the screening burden, and improved the utilization rate of fiber.

Description of drawings

Fig. 1 is the front view of the utility model rotary drum fluffer;

Fig. 2 is the A-A cutaway view of Fig. 1;

Fig. 3 is that the C of Fig. 1 is to cutaway view.

Among the figure: 1, feeding device, 2, charging water inlet dosing tank, 3, the main frame body, 4, motor, 5, mechanical transmission mechanism, 6, the support roller bracing or strutting arrangement, 7, screen cylinder, 8, disc type multiple-cutting-edge cutter, 9, material limiting device, 10, drag for material hook spoon.

The specific embodiment

As shown in Figure 1, 2, the front end of main body 3 is provided with charging water inlet dosing tank 2, is connected with the feeding device 1 of outside, is provided with disc type multiple-cutting-edge cutter 8 in main body 3.Motor 4 connects mechanical transmission mechanism 5, and transmission mechanism 5 connects main body 3, and support roller bracing or strutting arrangement 6 holds up main body 3.At the pulp crushing area end at main body rear portion, be provided with material limiting device 9.Raw material enters groove 2 by feeding device 1, and the swash plate by groove 2 slips in the pulping tube, adds medicine, hot water or cold water according to technological requirement.In the size degradation process of raw material, fully absorb water and soup, and mix, under the continuous rotation of body 3, raw material is constantly taken up by vertical plate and throws down, and is cut continuously by disc type multiple-cutting-edge cutter 8.Raw material slowly moves forward under the tilting action of body.Raw material is stirring and is discongesting in the process, medicine fully decomposes printing ink, make it soluble in water, discongest the fibre stuff that finishes material limiting device 9 speed limits by high dense pulp crushing area end, increase the size degradation time, enter screening area then, discharge screen cylinder 7 greater than the refuse of sieve aperture, and fiber enters next technological process by the sieve aperture of screen cylinder 7.As shown in Figure 3, behind material limiting device, be provided with the hook spoon 10 that is used to pick up slurry.

Claims

1, a kind of rotary drum fluffer that has material limiting device, it is characterized in that: it is by feeding device (1), charging water inlet dosing tank (2), main frame body (3), motor (4), mechanical transmission mechanism (5), support roller bracing or strutting arrangement (6), screen cylinder (7), disc type multiple-cutting-edge cutter (8), material limiting device (10) is formed, be to be provided with charging water inlet dosing tank (2) at main body (3) front end, in main body (3), be provided with disc type multiple-cutting-edge cutter (8), motor (4) connects mechanical transmission mechanism (5), transmission mechanism (5) connects main body (3), support roller bracing or strutting arrangement (6) holds up main body (3), and the end of high dense pulp crushing area is provided with material limiting device (9) and screen cylinder (7) at the main body rear portion.

2, the rotary drum fluffer that has material limiting device according to claim 1 is characterized in that: described material limiting device (9) is provided with the hook spoon (10) that is used to pick up slurry.