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CN-224221924-U - Fiber powder sieving mechanism with multiple screening function

CN224221924UCN 224221924 UCN224221924 UCN 224221924UCN-224221924-U

Abstract

The utility model discloses a fiber powder screening device with multiple screening functions, which comprises a screen cylinder and a discharge hole, wherein the outer ends of the screen cylinders are respectively provided with the discharge hole, the outer wall of the discharge hole is sleeved with a telescopic pipe, the outer wall of the upper side of the telescopic pipe is wound with a fixing belt, the head section of the fixing belt is provided with a fixing block, the front end of the fixing block is provided with a jack, the fixing belt is wound in the jack of the fixing block inserted into the tail end of the outer wall of the telescopic pipe and is fixed through a screw, the screen cylinder at the upper end of a screen box is driven by a vibrating machine to vibrate so as to screen fiber powder in the screen cylinder, the telescopic pipes can be pulled downwards to elongate the telescopic pipes when collecting fiber powder discharged from the discharge hole, the telescopic pipes are inserted into containers for collecting the fiber powder, and the telescopic pipes can be guided to prevent outwards splashing when the fiber powder falls downwards, so that the problem of waste caused by the fact that the fiber powder floats around the falling down due to overlarge fall between the discharge hole and the containers is avoided.

Inventors

  • GU XIAOPING

Assignees

  • 滁州市三和纤维制造有限公司

Dates

Publication Date
20260512
Application Date
20250508

Claims (7)

  1. 1. A fiber powder screening device with multiple screening functions comprises a screen drum (2) and a discharge port (5); the outer ends of the two screen drums (2) are provided with discharge ports (5); The outer wall of the discharge hole (5) is sleeved with a telescopic pipe (6); The telescopic pipe is characterized in that a fixing band (11) is wound on the outer wall of the upper side of the telescopic pipe (6), a fixing block (12) is arranged at the first section of the fixing band (11), an inserting hole (14) is formed in the front end of the fixing block (12), and the fixing band (11) is wound on the tail end of the outer wall of the telescopic pipe (6) and inserted into the inserting hole (14) of the fixing block (12) to be fixed through a screw (13).
  2. 2. The fiber powder screening device with multiple screening functions according to claim 1, wherein the telescopic tube (6) is made of food-grade PVC material, and the inner wall of the telescopic tube (6) is polished.
  3. 3. The fiber powder screening device with multiple screening functions according to claim 1, wherein the fixing belt (11) and the fixing block (12) are made of an integrated design, and the fixing belt (11) and the fixing block (12) are made of stainless steel materials.
  4. 4. The fiber powder screening device with multiple screening functions according to claim 1, wherein a screen box (7) is arranged at the lower end of the screen cylinder (2), a base (9) is arranged at the lower side of the screen box (7), and a power line (1) is arranged at the left end of the base (9).
  5. 5. The fiber powder screening device with multiple screening functions according to claim 1, wherein a vibrating machine (10) is arranged between the inner wall of the base (9) and the screen box (7), and the vibrating machine (10) is used for driving the screen cylinder (2) at the upper end of the screen box (7) to vibrate.
  6. 6. The fiber powder screening device with multiple screening functions according to claim 1, wherein a plurality of vibration springs (8) are arranged between the screen box (7) and the base (9), and the vibration springs (8) are used for supporting the screen box (7).
  7. 7. The fiber powder screening device with multiple screening functions according to claim 1, wherein a dust cover (4) is arranged at the upper end of the screen cylinder (2), the dust cover (4) is used for preventing dust from entering the screen cylinder (2), and a feed inlet (3) is arranged at the upper end of the dust cover (4).

Description

Fiber powder sieving mechanism with multiple screening function Technical Field The utility model belongs to the technical field of fiber powder screening, and particularly relates to a fiber powder screening device with multiple screening functions. Background The theory of operation of fibre powder sieving mechanism is through the high frequency vibration power that vibrating motor produced, makes the fibre powder sieve and separate on the screen cloth, and the aperture size of screen cloth can be adjusted as required to realize the screening of the fibre powder of different granularity, but multilayer fibre powder sieving mechanism's discharge gate is high different, adds the weight of fibre powder lighter, leads to the fibre powder can be blown off by the air that the workshop flows when dropping downwards from the discharge gate, can't be accurate drop in the collection bucket, thereby makes the fibre powder produce when collecting and wafts and cause extravagant. Disclosure of utility model The utility model aims to provide a fiber powder screening device with multiple screening functions, which solves the problems that in the prior art, the heights of discharge ports of the multi-layer fiber powder screening device are different, the weight of added fiber powder is light, the fiber powder can be blown away by air flowing in a production workshop when falling down from the discharge ports, and the fiber powder cannot fall into a collecting barrel accurately, so that the fiber powder can fly and waste when being collected. In order to achieve the aim, the utility model provides the following technical scheme that the fiber powder screening device with multiple screening functions comprises a screen drum and a discharge hole; The outer ends of the two screen drums are provided with discharge holes; The outer wall of the discharge hole is sleeved with a telescopic pipe; The telescopic pipe is characterized in that a fixing band is wound on the outer wall of the upper side of the telescopic pipe, a fixing block is arranged on the first section of the fixing band, an inserting hole is formed in the front end of the fixing block, and the fixing band is wound on the tail end of the outer wall of the telescopic pipe and inserted into the inserting hole of the fixing block to be fixed through a screw. Preferably, the telescopic pipe is made of food-grade PVC material, and the inner wall of the telescopic pipe is polished. Preferably, the fixing belt and the fixing block are made of an integrated design, and the fixing belt and the fixing block are made of stainless steel materials. Preferably, the lower end of the screen cylinder is provided with a screen box, the lower side of the screen box is provided with a base, and the left end of the base is provided with a power line. Preferably, a vibrating machine is arranged between the inner wall of the base and the screen box and is used for driving the screen cylinder at the upper end of the screen box to vibrate. Preferably, a plurality of vibration springs are arranged between the screen box and the base, and the vibration springs are used for supporting the screen box. Preferably, the upper end of the screen cylinder is provided with a dust cover, the dust cover is used for preventing dust from entering the screen cylinder, and the upper end of the dust cover is provided with a feed inlet. Compared with the prior art, the utility model provides the fiber powder screening device with multiple screening functions, which has the following beneficial effects: The telescopic tube is sleeved on the outer wall of the lower side of the discharge hole, the fixing belt is wound on the outer wall of the upper side of the telescopic tube, the tail end of the fixing belt is wiped out of the insertion hole of the fixing block, the fixing belt in the insertion hole is screwed into the fixing block to fix the telescopic tube firmly on the outer wall of the discharge hole through the fixing belt, the sieve tube at the upper end of the sieve box is driven by the vibrating machine to vibrate so as to sieve fiber powder in the sieve tube, the telescopic tube can be pulled downwards to elongate the telescopic tube when the fiber powder discharged from the discharge hole is collected, the telescopic tube is inserted into a container for collecting the fiber powder, and outwards floating is prevented through guiding of the telescopic tube when the fiber powder falls downwards, so that the problem that the fiber powder floats around when falling due to overlarge fall between the discharge hole and the collection container is avoided. Drawings Fig. 1 is a schematic structural diagram of a fiber powder screening device with multiple screening functions according to the present utility model. FIG. 2 is a drawing showing the stretching structure of the telescopic tube of the present utility model. Fig. 3 is a schematic diagram of a front-end plane structure of a fiber powder screening de