CN220309907U - Light fine fiber fine filter - Google Patents

Abstract

The utility model discloses a light fine fiber fine filter, which comprises a bracket, a separation disc assembly and a scraping plate, wherein the separation disc assembly comprises a rotary disc, a filter plate and a central sleeve, the central sleeve is fixed at the center of the rotary disc, the filter plate is buckled between the central sleeve and the rotary disc, the filter plate is uniformly arranged along the circumferential direction of the rotary disc to form a filter cover, the scraping plate is arranged on the outer side surface of the filter cover, a scraping head of the scraping plate corresponds to the outer surface of the filter cover, a partition plate is arranged between the inner side of the filter cover and the rotary disc, the partition plate divides the inner side cavity of the filter cover into separation cavities, a rotating shaft is arranged on the bracket, the rotary disc is arranged on the rotating shaft, a motor is arranged on the outer side of the bracket, and an output shaft of the motor is connected with the rotating shaft; the fiber attached to the filter cover is automatically cleaned through the scraping plate, so that the fiber is collected, the filter cover cleaning function is achieved, the filter cover separating device works circularly, the separating effect is superior to that of a centrifugal separator, the power consumption is greatly lower than that of a traditional separator, the noise is low, and the filter cover is prevented from being blocked.

Description

Light fine fiber fine filter

Technical Field

The utility model relates to the technical field of fiber filtration, in particular to a light fine fiber filter.

Background

In the paper industry, fine fibers are one of the difficulties in biochemical treatment, and solid-liquid separation treatment of some viscous liquid containing fine granular fibers with specific gravity close to that of water is quite difficult, and at present, for the separation of the viscous liquid, a centrifugal separator is the longest, but the centrifugal separator has high power consumption, generates great noise pollution during working, and a filter screen is easy to block, if the filtered fibers are not cleaned in time, the filter screen is blocked, so that the fine fibers cannot be filtered continuously; the requirements in practical use cannot be met, so that there is an urgent need for improved techniques in the market to solve the above problems.

Disclosure of Invention

The utility model aims to overcome the existing defects, and provides the light fine fiber fine filter which automatically cleans the fibers attached to the filter cover through the scraping plate, so that the filter cover cleaning function is realized while the fibers are collected, the separation effect is better than that of a centrifugal separator, the power consumption is greatly lower than that of the traditional separator, the noise is low, the filter cover blockage is prevented, and the problems in the background art can be effectively solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a light tiny fiber fine filter, which comprises a bracket, separation disc subassembly and scraper blade, separation disc subassembly includes the carousel, filter and center cover, center cover is fixed at the center of carousel, the filter is detained between center cover and carousel, the filter evenly sets up along carousel circumferencial direction and forms the filter mantle, the scraper blade sets up the lateral surface at the filter mantle, the scraping head of scraper blade corresponds with the filter mantle surface, be provided with the baffle between the inboard of filter mantle and the carousel, the inboard cavity of filter mantle is cut apart into the separation chamber by the baffle, be provided with the pivot on the support, the carousel is installed in the pivot, the outside of support is provided with the motor, the output shaft and the pivot of motor are connected.

Further, the rotary table further comprises a supporting ring, and the supporting ring is connected with the center sleeve and the rotating table through connecting ribs.

Further, the filter plate is composed of an arc-shaped surface and a sector-shaped surface, and evenly distributed separation holes are formed in the surfaces of the arc-shaped surface and the sector-shaped surface.

Further, the device also comprises a liquid storage tank and a supporting frame, wherein the liquid storage tank is arranged below the supporting frame, the lower part of the separation disc assembly is arranged in the liquid storage tank, and the bracket is fixed on the supporting frame.

Further, a scraping box is arranged on the supporting frame, the scraping plate is arranged in the scraping box, and a discharging sliding plate is arranged on the scraping box.

Further, the inboard circumferencial direction of center cover is provided with the connecting pipe, and the connecting pipe communicates with the separation chamber respectively, and the outside of separation disc subassembly is provided with the round water tank, and the other end and the round water tank of connecting pipe are connected, be provided with the riser on the braced frame, be provided with the straw on the riser, the straw is connected with the external pump, and the straw passes through rotary joint and is connected with the round water tank.

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

through the scraper blade to the automatic clearance of fibre that adheres to on the filter mantle, realize collecting the fibre simultaneously, still play the effect to the filter mantle clearance, the circulation work, the filter mantle can follow side and outer periphery separation fibre, increase filtration area, the support ring plays the effect to the filter support, makes its structure more firm, prevents to take place to warp, and this separation effect is superior to centrifuge, and the consumption is less than traditional separating centrifuge greatly, and the noise is little, prevents that the filter mantle from blocking.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a separator plate assembly according to the present utility model;

FIG. 3 is a schematic elevational view of the present utility model;

fig. 4 is a schematic view of the structure of the filter plate of the present utility model.

In the figure: the device comprises a vertical plate 1, a liquid storage tank 2, a supporting frame 3, a bracket 4, a filter plate 5, a scraper plate 6, a scraping box 7, a discharge slide plate 8, a round water tank 9, a connecting pipe 10, a suction pipe 11, a separating disc assembly 12, a connecting rib 13, a partition plate 14, a rotary disc 15, a central sleeve 16, a supporting ring 17, a separating cavity 18, a motor 19, a separating hole 20, a rotary shaft 21, an arc-shaped surface 22 and a sector-shaped surface 23.

Detailed Description

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a light fine fiber fine filter, including support 4, separation disc subassembly 12 and scraper blade 6, separation disc subassembly 12 includes carousel 15, filter 5 and center cover 16, center cover 16 is fixed at the center of carousel 15, filter 5 detains between center cover 16 and carousel 15, and fix through the screw, filter 5 evenly sets up the formation filter housing along carousel 15 circumferencial direction, scraper blade 6 sets up the lateral surface at the filter housing, scraper blade 6's the head corresponds with the filter housing surface, be provided with baffle 14 between the inboard of filter housing and carousel 15, baffle 14 cuts apart the inboard cavity of filter housing into separation chamber 18, be mutually independent between the separation chamber 18, every separation chamber 18 is a solitary filtration structure, after turning into the fiber in the filter media that waits to filter housing in liquid tank 2, it separates to realize solid-liquid, be provided with pivot 21 on support 4, carousel 15 installs on pivot 21, specifically install the bearing frame on support 4, pivot 2 wears in the bearing frame's bearing, play the effect of supporting pivot 21, the motor output shaft 19 of support 4 is provided with motor output shaft 19, it is connected with the filter housing 17 to the motion is little with the support ring 17 because of need not take place between the support ring 17, the motion, compare with the support ring 17 is firm with the support ring 17, the motion is connected with the support ring 17, the effect is realized, the noise is firm is realized.

The filter plate 5 comprises an arc-shaped surface 22 and a fan-shaped surface 23, uniformly distributed separation holes 20 are formed in the surfaces of the arc-shaped surface 22 and the fan-shaped surface 23, the fan-shaped surface 23 is fixedly connected with the outer side surface of the center sleeve 16 through screws, the arc-shaped surface 22 is fixedly connected with the outer circumferential surface of the rotary disc 15 through screws, and the formed filter cover can separate fibers from the side surface and the outer circumferential surface, so that the filter area is increased.

The liquid storage tank 2 is arranged below the supporting frame 3, the liquid storage tank 2 is used for storing viscous liquid, the lower part of the separation disc assembly 12 is arranged in the liquid storage tank 2, and the bracket 4 is fixed on the supporting frame 3.

The supporting frame 3 is provided with a scraping box 7, the scraping plate 6 is arranged in the scraping box 7, the scraping box 7 is provided with a discharging sliding plate 8, the scraping plate 6 corresponds to the arc-shaped surface 22 and the fan-shaped surface 23 respectively, and the scraped fiber of the scraping plate 6 is guided to the direction of the discharging sliding plate 8 and then slides from the discharging sliding plate 8 to a collecting device.

The inside circumferencial direction of center cover 16 is provided with connecting pipe 10, connecting pipe 10 communicates with separation chamber 18 respectively, the outside of separation disc subassembly 12 is provided with round water tank 9, the other end and the round water tank 9 of connecting pipe 10 are connected, be provided with riser 1 on the braced frame 3, be provided with straw 11 on the riser 1, straw 11 is connected with the external pump, riser 1 is used for supporting straw 11, straw 11 passes through rotary joint and is connected with round water tank 9, round water tank 9 is small, follow the separation disc subassembly 12 and do circular motion together, be used for absorbing the liquid after filtering, collect the liquid in the separation chamber 18 through straw 11.

Principle of filtration and separation: the separating disc assembly 12 rotates in the liquid storage tank 2 containing the liquid to be filtered under the drive of the motor 19, the disc surface positioned in the liquid storage tank 2 sucks the liquid in the liquid to be filtered through the separating hole 20, and the liquid filtered by the separating hole 20 is collected by the suction pipe 11 to enter the subsequent treatment; after the separating disc assembly 12 rotates out of the liquid level, the fibers adsorbed on the filter cover are further dehydrated, then the disc surface is automatically cleaned by the scraping plate 6 attached to the disc surface, the filter cover can be sprayed and washed by high-pressure water, the circulating work is realized, and scraped fibers are collected and enter the subsequent treatment, so that the filtering separation of fine fibers in the liquid is realized.

While the basic principles of the utility model have been shown and described, there are various changes and modifications to the utility model, which fall within the scope of the utility model as hereinafter claimed, without departing from the spirit and scope of the utility model.

Claims (6)

1. The utility model provides a light tiny fiber fine filter, includes support (4), separation disc subassembly (12) and scraper blade (6), its characterized in that: the separation disc assembly (12) comprises a rotary disc (15), a filter plate (5) and a central sleeve (16), the central sleeve (16) is fixed at the center of the rotary disc (15), the filter plate (5) is buckled between the central sleeve (16) and the rotary disc (15), the filter plate (5) is uniformly arranged along the circumferential direction of the rotary disc (15) to form a filter cover, a scraper blade (6) is arranged on the outer side surface of the filter cover, a scraper head of the scraper blade (6) corresponds to the outer surface of the filter cover, a partition plate (14) is arranged between the inner side of the filter cover and the rotary disc (15), the partition plate (14) divides the inner side cavity of the filter cover into separation cavities (18), a rotating shaft (21) is arranged on a support (4), the rotary disc (15) is arranged on the rotating shaft (21), a motor (19) is arranged on the outer side of the support (4), and an output shaft of the motor (19) is connected with the rotating shaft (21).

2. A lightweight fine filter as set forth in claim 1, wherein: the rotary table also comprises a supporting ring (17), wherein the supporting ring (17) is connected with the center sleeve (16) and the supporting ring (17) is connected with the rotary table (15) through connecting ribs (13) respectively.

3. A lightweight fine filter as set forth in claim 1, wherein: the filter plate (5) consists of an arc-shaped surface (22) and a fan-shaped surface (23), and uniformly distributed separation holes (20) are formed in the surfaces of the arc-shaped surface (22) and the fan-shaped surface (23).

4. A lightweight fine filter as set forth in claim 1, wherein: the device also comprises a liquid storage tank (2) and a supporting frame (3), wherein the liquid storage tank (2) is arranged below the supporting frame (3), the lower part of the separation disc assembly (12) is arranged in the liquid storage tank (2), and the bracket (4) is fixed on the supporting frame (3).

5. A lightweight fine filter as set forth in claim 4, wherein: the scraper is characterized in that a scraping box (7) is arranged on the supporting frame (3), the scraper (6) is arranged in the scraping box (7), and a discharging sliding plate (8) is arranged on the scraping box (7).

6. A lightweight fine filter as set forth in claim 4, wherein: the center sleeve (16) is provided with connecting pipe (10) in the inboard circumferencial direction, and connecting pipe (10) communicate with separation chamber (18) respectively, and the outside of separation dish subassembly (12) is provided with round water tank (9), and the other end and the round water tank (9) of connecting pipe (10) are connected, be provided with riser (1) on braced frame (3), be provided with straw (11) on riser (1), straw (11) are connected with round water tank (9) through rotary joint.