CN211515111U

CN211515111U - Circular vibrating screen for filtering calcium sulfate whiskers

Info

Publication number: CN211515111U
Application number: CN201921389606.3U
Authority: CN
Inventors: 李献峰; 万田春
Original assignee: Changzhou Guang Wei New Mstar Technology Ltd
Current assignee: Changzhou Guang Wei New Mstar Technology Ltd
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-09-18
Anticipated expiration: 2029-08-26

Abstract

The utility model relates to a circular shale shaker for filtering calcium sulfate whisker has base, a sieve section of thick bamboo, vibrator and spring, and vibrator and spring setting are between base and a sieve section of thick bamboo, and the upper end of a sieve section of thick bamboo is equipped with the feed inlet, and a sieve section of thick bamboo lateral wall is equipped with the discharge gate, still is equipped with the screen cloth in the sieve section of thick bamboo, and the feed inlet below is equipped with dustproof subassembly, and the exit of dustproof subassembly is equipped with the homogenizing board, evenly is equipped with the through-hole on the homogenizing board, and the sieve section of thick bamboo is inside still to be equipped with cleaning device. The utility model aims at overcoming the defect that prior art exists, providing one kind and avoiding the dust to raise outward from the feed inlet to and can carry out the shale shaker that is used for filtering the calcium sulfate whisker of clearing up to the screen cloth.

Description

Circular vibrating screen for filtering calcium sulfate whiskers

Technical Field

The utility model belongs to the technical field of calcium sulfate whisker production and specifically relates to a circular shale shaker for filtering calcium sulfate whisker.

Background

In the production process of the calcium sulfate whisker, a vibrating screen is required to be used for filtering, the vibrating screen is a circular vibrating screen for multiple selection, the circular vibrating screen is high-precision fine powder screening equipment, the noise is low, the efficiency is high, a full-closed structure is adopted, and the circular vibrating screen is suitable for screening and filtering materials such as particles, powder and mucus. The existing circular vibrating screen has the problems that a feed port is used for feeding materials in the screening process, and dust can return from the feed port in the screening process of the calcium sulfate whisker; in addition, the blocking phenomenon of the mesh screen can occur in the screening process, and if the mesh screen is not cleaned in time, the calcium sulfate whisker powder can not be screened out normally. In addition, dust can also be raised out of the discharge port in the discharging process, so that the operation space is polluted, and the potential safety hazard is increased.

Disclosure of Invention

The utility model aims at overcoming the defect that prior art exists, providing one kind and avoiding the dust to raise outward from the feed inlet to and can carry out the shale shaker that is used for filtering the calcium sulfate whisker of clearing up to the screen cloth.

Realize the utility model discloses the technical scheme of purpose is: a circular vibrating screen for filtering calcium sulfate whiskers is provided with a base, a screen cylinder, a vibrator and a spring; the vibrator and the spring are arranged between the base and the screen drum; the upper end of the screen drum is provided with a feed inlet, and the side wall of the screen drum is provided with a discharge outlet; a screen is also arranged in the screen drum; a dustproof component is arranged below the feed inlet; a material homogenizing plate is arranged at an outlet of the dustproof assembly; through holes are uniformly formed in the homogenizing plate; the inside cleaning device that still is equipped with of a sieve section of thick bamboo, cleaning device can clear up the sieve mesh on the screen cloth.

Further, the dustproof assembly comprises a dustproof shell, a rotating shaft and blades welded and fixed on the rotating shaft.

Further, two opposite corners of the dust-proof housing are designed to be 1/4 circles.

Further, the blade diameter of the blade is the same as the radius of the 1/4 circle, and the number of the blades is set to be 4.

Furthermore, the cleaning device comprises a turntable, a rotating shaft, a cleaning brush and a rotating base; the rotary disc is fixed at the upper end of the rotating shaft; the lower end of the rotating shaft penetrates through the rotating base and is connected with the cleaning brush in a screwing mode through threads.

Furthermore, a clamping key and a groove are arranged on the rotating shaft.

Furthermore, rotating basis passes through bolt and nut fixed connection in a sieve section of thick bamboo upper end, and rotating basis is the bearing, is equipped with the card keyway that corresponds with the card key in the bearing inner circle.

After the technical scheme is adopted, the utility model discloses following positive effect has:

(1) the utility model discloses two diagonal changes of dustproof subassembly design of right angle box in the past, it is circular to change 1/4, the cooperation is with the same rectangle blade of the circular radius of 1/4, can be when not hindering the unloading, can also all the shutoff of the dust that produces in the dust that the inside screening process of a sieve section of thick bamboo produced and the reinforced process inside a sieve section of thick bamboo, in-process that does not feed in addition, no matter the blade is rotatory to any angle, can both form one confined door, block sieve section of thick bamboo inside and outside, operating space's cleanness has been guaranteed, also can avoid the workman to inhale the dust during operation. In addition, the material homogenizing plate is arranged at the discharge port of the dustproof assembly, through holes are uniformly formed in the material homogenizing plate, the material homogenizing plate can enable the material which is added into the sieve drum to be distributed in the radial direction of the sieve screen instead of being directly concentrated on the central position of the sieve screen, and the design is easy to sieve.

(2) The utility model discloses cleaning device can directly take off the fixture block of recess when wanting to clear up the screen cloth, drop cleaning device to the position of contacting with the screen cloth, the card key at this moment just blocks in the card keyway, rotate the carousel and just can let the cleaning brush of the pivot other end clear up along screen cloth circular motion; when not needing the clearance, directly upwards mention the pivot, until the recess exposes the rotating basis, reuse fixture block support can, upwards lift the brush cleaner for do not influence the screen cloth and divide the sieve. The utility model discloses an easy operation is convenient, reasonable in design, and realizes easily.

Drawings

In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which

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

FIG. 2 is a schematic structural view of the present invention during screening;

FIG. 3 is a schematic structural view of the dustproof assembly of the present invention;

FIG. 4 is a schematic structural view of the spreader plate of the present invention;

fig. 5 is a top view of the rotating base of the present invention;

fig. 6 is a top view of the latch of the present invention;

FIG. 7 is a schematic structural view of the groove of the present invention;

fig. 8 is a schematic view of the dustproof assembly of the present invention.

The reference numbers in the drawings are as follows: the cleaning device comprises a base 1, a screen drum 2, a vibrator 3, a spring 4, a feeding hole 5, a dustproof assembly 51, a dustproof shell 511, a rotating shaft 512, blades 513, a refining plate 52, a discharging hole 6, a screen 7, a cleaning device 8, a rotating disc 81, a rotating shaft 82, a cleaning brush 83, a rotating base 84, a clamping key groove 841, a clamping key 85 and a clamping key groove 86.

Detailed Description

(example 1)

Referring to fig. 1 to 8, the utility model has a base 1, a screen drum 2, a vibrator 3 and a spring 4, wherein the vibrator 3 and the spring 4 are arranged between the base 1 and the screen drum 2, the vibrator 3 and the spring 4 are matched to enable the screen drum 2 to vibrate, a feed port 5 is arranged at the upper end of the screen drum 2, and a discharge port 6 is arranged on the side wall of the screen drum 2; the screen drum 2 is also internally provided with a screen 7, a dustproof assembly 51 is arranged below the feed inlet 5, the dustproof assembly 51 comprises a dustproof shell 511, a rotating shaft 512 and blades 513 welded and fixed on the rotating shaft 512, two ends of the rotating shaft 512 are rotatably arranged on the dustproof shell 511 through bearing seats, two opposite corners of the dustproof shell 511 are designed to be 1/4 circles, the blade diameter of each blade 513 is the same as the radius of the 1/4 circle, the blades 513 are rectangular, and the preferable number is 4; a material homogenizing plate 52 is arranged at an outlet of the dustproof assembly 51, through holes are uniformly formed in the material homogenizing plate 52, a cleaning device 8 is further arranged inside the screen drum 2, and the cleaning device 8 can clean screen holes on the screen 7; the cleaning device 8 includes a turntable 81, a rotating shaft 82, a cleaning brush 83, and a rotating base 84; the rotary disc 81 is fixed at the upper end of the rotating shaft 82; the lower end of the rotating shaft 82 penetrates through the rotating base 84 and is in screwed connection with the cleaning brush 83 through threads, the lower end of the cleaning brush 83 is provided with bristles, and the diameter of the rotating shaft 82 is the same as the inner diameter of the rotating base 84; the middle-upper position of the rotating shaft 82 is welded with a clamping key 85, the middle-lower position of the rotating shaft 82 is provided with a groove 86, the rotating base 84 is a bearing, a clamping key groove 841 corresponding to the clamping key 85 is arranged on the inner ring of the bearing, and the rotating base 84 is fixedly connected to the upper end of the screen drum 2 through bolts and nuts.

The utility model discloses a theory of operation does: when the vibrating screen works, the vibrator 3 vibrates, the spring 4 is matched, the whole screen drum 2 and the screen 7 in the screen drum 2 start to vibrate, powder is added from the feed port 5, the powder falls onto the screen 7 through the dust-proof component 51 and the material homogenizing plate 52, the screen 7 screens the powder, and the screened powder flows out of the discharge port 6; after the screening work is finished, the cleaning device 8 is lowered to a position where the cleaning device is contacted with the screen 7, the clamping key 85 is just clamped in the clamping key groove 841 at the moment, and the cleaning brush 83 at the other end of the rotating shaft 82 can move along the circumference of the screen 7 to be cleaned by rotating the turntable 81; when the cleaning is not needed, the rotating shaft 82 is directly lifted upwards until the groove 86 is exposed out of the rotating base 84, and then the clamping block is placed in the clamping groove 86 to abut against the groove.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A circular vibrating screen for filtering calcium sulfate whiskers is provided with a base (1), a screen drum (2), a vibrator (3) and a spring (4); the vibrator (3) and the spring (4) are arranged between the base (1) and the screen drum (2); the upper end of the screen drum (2) is provided with a feed inlet (5), and the side wall of the screen drum (2) is provided with a discharge outlet (6); a screen (7) is also arranged in the screen drum (2); the method is characterized in that: a dustproof component (51) is arranged below the feed inlet (5); a homogenizing plate (52) is arranged at an outlet of the dustproof assembly (51); through holes are uniformly formed in the homogenizing plate (52); a cleaning device (8) is further arranged inside the screen drum (2), and the cleaning device (8) can clean screen holes in the screen (7).

2. The circular vibrating screen for filtering calcium sulfate whiskers, as recited in claim 1, further comprising: the dustproof assembly (51) comprises a dustproof shell (511), a rotating shaft (512) and blades (513) fixed on the rotating shaft (512) in a welding mode.

3. The circular vibrating screen for filtering calcium sulfate whiskers, as recited in claim 2, further comprising: the two opposite corners of the dust-proof housing (511) are designed to be 1/4 round.

4. The circular vibrating screen for filtering calcium sulfate whiskers, as recited in claim 2, further comprising: the diameter of the blades (513) is the same as the radius of the 1/4 circle, and the number of the blades (513) is 4.

5. The circular vibrating screen for filtering calcium sulfate whiskers, as recited in claim 1, further comprising: the cleaning device (8) comprises a rotary disc (81), a rotating shaft (82), a cleaning brush (83) and a rotating base (84); the rotary disc (81) is fixed at the upper end of the rotating shaft (82); the lower end of the rotating shaft (82) penetrates through the rotating base (84) and is in screwed connection with the cleaning brush (83) through threads.

6. The circular vibrating screen for filtering calcium sulfate whiskers as recited in claim 5, further comprising: the rotating shaft (82) is provided with a clamping key (85) and a groove (86).

7. The circular vibrating screen for filtering calcium sulfate whiskers as recited in claim 5, further comprising: rotating basis (84) pass through bolt and nut fixed connection in sieve section of thick bamboo (2) upper end, rotating basis (84) are the bearing, are equipped with card keyway (841) that correspond with card key (85) in the bearing inner circle.