CN213760637U

CN213760637U - Novel multi-media filter

Info

Publication number: CN213760637U
Application number: CN202022711509.0U
Authority: CN
Inventors: 杨华伟; 张丽娜; 张双娥
Original assignee: Zhengzhou Jieneng Water Treatment Equipment Co ltd
Current assignee: Zhengzhou Jieneng Water Treatment Equipment Co ltd
Priority date: 2020-11-21
Filing date: 2020-11-21
Publication date: 2021-07-23
Anticipated expiration: 2030-11-21

Abstract

The utility model relates to a water filtration equipment technical field, concretely relates to novel multi-media filter, strain a section of thick bamboo and a thin section of thick bamboo including thick, the vertical installation of a colating section of thick bamboo and its internally mounted have the (mixing) shaft, install a plurality of horizontal poles that are used for stirring coarse filter material on the axis body that the (mixing) shaft corresponds thick filtration storehouse, thin filter cartridge is located the bottom and the two of thick filtration section of thick bamboo and connects, install the stirring subassembly that is used for stirring thin filter material in the thin filtration section of thick bamboo, the stirring subassembly is by (mixing) shaft synchronous drive, pending water pours into the equipment into in from the water inlet of a colating section of thick bamboo during the use, these water enters into in the thin filtration section of thick bamboo through the coarse filtration storehouse, and finally discharge from the tooth alveolus of the last edge of thin filtration section of thick bamboo, periodic stop supplies water, stir coarse filter material and thin filter material simultaneously through the (mixing) shaft and can effectively prevent filter material knot board, influence the filter effect.

Description

Novel multi-media filter

Technical Field

The utility model relates to a water filtration equipment technical field, concretely relates to novel multi-media filter.

Background

The multi-medium filter adopts more than two media as the medium filter of the filter layer, and is used for removing impurities, adsorption oil and the like in sewage in an industrial circulating water treatment system, so that the water quality meets the requirement of recycling. The filtration mainly removes suspended or colloidal impurities in water, particularly, can effectively remove micro particles, bacteria and the like which cannot be removed by the precipitation technology, and also has a certain removal effect on BOD5, COD and the like. The conventional multi-media filter is disclosed in the patent of the publication number CN202449871U, and comprises a tank body, wherein a filter material area is arranged in the tank body, the filter material area comprises a coarse filter layer and a fine filter layer, the coarse filter layer is any one of anthracite, ceramsite or activated carbon, and the fine filter layer is quartz sand. The tank body is also internally provided with a water distribution area which is communicated with a backwashing water inlet and a backwashing air inlet. After filtering in the filter material district for a period of time, can remain more impurity in the filter material district, the phenomenon that hardens appears to influence multi-media filter and reduce the filterable effect of water, so need clear up, generally adopt the backwash to the clearance in filter material district at present. The above prior art solutions have the following drawbacks: when backwashing is carried out, impurities are removed from the filtering area only through the reverse flushing of water flow, the hardening phenomenon of the filtering area with the hardening phenomenon is not easy to damage in the backwashing process, and the impurity removal sufficiency is to be improved.

SUMMERY OF THE UTILITY MODEL

For solving the problem, the utility model provides a novel multi-media filter, strain a section of thick bamboo and a thin section of thick bamboo including the thick, the vertical installation of a coarse filtration section of thick bamboo and its internally mounted have the (mixing) shaft, install a plurality of horizontal poles that are used for stirring coarse filter material on the axis body that the (mixing) shaft corresponds the coarse filtration storehouse, thin filter cartridge is located the bottom and the two of thick section of thick bamboo and connects, install the stirring subassembly that is used for stirring thin filter material in the thin section of thick bamboo, the stirring subassembly is by (mixing) shaft synchronous drive, pending water pours into the equipment into from the water inlet of a coarse filtration section of thick bamboo during the use, these water enters into in the thin filter cartridge through the coarse filtration storehouse, and finally discharge from the tooth alveolus that the thin section of thick bamboo goes up the edge, periodic stop supplies water, stir simultaneously to coarse filter material and thin filter material through the (mixing) shaft and can effectively prevent filter material knot board, influence the filter effect.

The utility model provides a solve above-mentioned problem provide be a novel multi-media filter, including thick section of thick bamboo and thin section of thick bamboo of straining, thick section of thick bamboo is the cavity drum, and the vertical installation of thick section of thick bamboo is provided with the water inlet on its section of thick bamboo wall, is provided with lower filter plate and last filter plate in the thick section of thick bamboo, and lower filter plate and the inner wall rigid coupling of thick section of thick bamboo, last filter plate are located the top of lower filter plate and can dismantle with the inner wall of thick section of thick bamboo and be connected, and last filter plate, lower filter plate and thick section of thick bamboo become the coarse filter storehouse that is used for filling the coarse filter, the top of thick section of thick bamboo sets firmly the roof, and roof (mixing) shaft, last filter plate and lower filter plate are the annular plate, wear to be equipped with the (mixing) shaft in the thick section of thick bamboo, and (mixing) shaft and roof (mixing) and lower filter plate all are connected through the bearing and its rigid coupling has a plurality of horizontal poles on the axis body that is located the thick filter storehouse, and install the rotatory agitator motor that is used for driving thick section of thick bamboo; the thin section of thick bamboo of straining is the open cavity drum in top, is provided with the installation section of thick bamboo in the thin section of thick bamboo of straining, the installation section of thick bamboo is through a plurality of connecting rods and the thin inner wall rigid coupling of straining a section of thick bamboo and its coaxial with the thin section of thick bamboo of straining, and the thick section of thick bamboo of straining wears to locate the installation section of thick bamboo and passes through flange joint with the installation section of thick bamboo, and the stirring subassembly includes agitator disk and puddler, and agitator disk installation (mixing) shaft under and its upper surface set firmly be used for with the transmission piece that the (mixing) shaft drive is connected, evenly installs a plurality of puddlers along the circumferencial direction on the agitator disk, be provided with thin filter material in the thin section of thick bamboo.

As a further proposal of the novel multi-media filter, a plurality of tooth sockets are evenly arranged along the circumferential direction on the wall of the thin filter cylinder, the diversion trench is fixedly arranged along the circumferential direction on the outer wall of the thin filter cylinder, the water outlet is arranged on the wall of the diversion trench, and the bottom surface of the diversion trench is an inclined plane inclined to the water outlet.

As a further proposal of the novel multi-media filter, the installation cylinder is a cylinder with upper and lower open ends, and the upper edge of the installation cylinder is higher than the upper edge of the fine filter cylinder and the lower edge thereof is lower than the upper edge of the fine filter cylinder.

As a further proposal of the novel multi-media filter, the stirring disc is a round table-shaped disc body, the bottom surface of the stirring disc is provided with a mounting groove, a slewing bearing is arranged in the mounting groove, and the stirring disc is connected with the bottom plate of the thin filter cylinder through the slewing bearing.

As a further proposal of the novel multi-media filter, the stirring rod comprises a horizontal rod and a plurality of vertical rods, the horizontal rod is horizontally arranged and fixedly connected with the stirring disc, and the vertical arrangement of the vertical rods and the upper edge of the lower end of the vertical rods are fixedly connected with the horizontal rod.

As a further proposal of the novel multi-media filter, the bottom of the stirring shaft is provided with a connecting block, and the connecting block is fixedly arranged on the upper surface of the stirring disc and the upper surface thereof is provided with a connecting groove corresponding to the shape of the connecting block.

As a further proposal of the novel multi-media filter, a fine filter plate is fixedly arranged in the fine filter cylinder, the fine filter plate is an annular plate and is positioned above the stirring rod, and the inner plate edge and the outer plate edge of the fine filter plate are respectively fixedly connected with the outer wall of the installation cylinder and the inner wall of the fine filter cylinder.

Compared with the prior art, the utility model discloses the beneficial effect who has: this device separates coarse filtration storehouse and fine filtration storehouse, pending water pours into the system into from the coarse filtration section of thick bamboo in, flow into the fine filtration storehouse after the coarse filtration under the action of gravity, water after the fine filtration overflows from the fine filtration section of thick bamboo upper edge, appointed collection position is guided by the guiding gutter water again, install the (mixing) shaft that can stir the processing to the coarse filtration material in the coarse filtration storehouse, the (mixing) shaft lower extreme is connected with the transmission of the interior stirring subassembly of fine filtration section of thick bamboo, thereby can carry out synchronous processing to coarse filtration material and fine filtration material, can effectively filter material knot board influence the filter effect.

Drawings

FIG. 1 is a schematic view of the internal structure of the multi-media filter of the present invention;

FIG. 2 is a schematic view of the external structure of the multi-media filter of the present invention;

the labels in the figure are: 1. the filter comprises a coarse filter cylinder, 2 fine filter cylinders, 3, a lower filter plate, 4, an upper filter plate, 5, a top plate, 6, a stirring shaft, 7, a cross rod, 8, an installation cylinder, 9, a stirring disc, 10, a stirring rod, 11, a diversion trench, 12 and a fine filter plate.

Detailed Description

As shown in the figure: a novel multi-media filter comprises a coarse filter cylinder 1 and a fine filter cylinder 2, wherein the coarse filter cylinder 1 is a hollow cylinder, the coarse filter cylinder 1 is vertically installed, a water inlet is formed in the wall of the coarse filter cylinder 1, an annular top plate 5 is fixedly arranged at the top end of the coarse filter cylinder 1, an upper filter plate 4 and a lower filter plate 3 which are annular are installed in the coarse filter cylinder 1, the lower filter plate 3 is fixedly connected with the inner wall of the coarse filter cylinder 1, the upper filter plate 4 is positioned on the inner wall of the coarse filter cylinder 1 and is connected with the inner wall of the coarse filter cylinder 1 in a detachable mode such as a bolt or a buckle, a coarse filter bin for filling coarse filter materials is formed by the upper filter plate 4, the lower filter plate 3 and the wall of the coarse filter cylinder 1, coarse filter holes through which the coarse filter materials cannot pass are formed in the coarse filter cylinder 4 and the lower filter plate 3, a stirring shaft 6 is installed in the coarse filter cylinder 1, the stirring shaft 6 coaxially penetrates through the coarse filter cylinder 1, and two bearings are sleeved on the shaft body, the stirring shaft 6 is connected with the lower filter plate 3 and the top plate 5 through bearings so that the stirring shaft 6 and the coarse filter cylinder 1 can rotate relatively, a plurality of cross rods 7 are fixedly arranged on a shaft body of the stirring shaft 6, which corresponds to the coarse filter bin, a driving motor is arranged above the coarse filter cylinder 1 and is in transmission connection with the stirring shaft 6 so as to drive the stirring shaft 6 to rotate, the coarse filter bin can be stirred through the cross rods 7 when the stirring shaft 6 rotates so as to prevent coarse filter material from being solidified, and a connecting block which is matched and linked with a stirring component in the fine filter cylinder 2 is fixedly connected to the bottom end of the stirring shaft 6;

the fine filter cylinder 2 is a hollow cylinder with an open top end, an installation cylinder 8 is coaxially arranged in the fine filter cylinder 2, the installation cylinder 8 is a hollow cylinder body with two open upper limit ends, an annular connecting plate is fixedly connected to the upper end edge of the installation cylinder 8, a plurality of connecting rods are fixedly connected to the outer wall of the installation cylinder 8 along the circumferential direction, the connecting rods are fixedly connected to the inner wall of the fine filter cylinder 2 to fix the installation cylinder 8 at the cylinder opening of the fine filter cylinder 2, the upper edge of the installation cylinder 8 is higher than the upper edge of the fine filter cylinder 2, the lower edge of the installation cylinder 8 is lower than the upper edge of the fine filter cylinder 2, the coarse filter cylinder 1 is arranged in the installation cylinder 8 in a penetrating manner and is connected with the installation cylinder 8 through a flange, a stirring assembly is arranged in the fine filter cylinder 2 under the coarse filter cylinder 1 and comprises a stirring disc 9 and a stirring rod 10, the stirring disc 9 is a circular table-shaped disc body, a mounting groove is formed in the circle center of the bottom surface of the stirring disc 9, a rotary support is arranged in the mounting groove, and the stirring disc 9 is connected with a bottom plate of the fine filter cylinder 2 through a rotary support, the centre of a circle of the upper surface of the stirring disc 9 is fixedly provided with a transmission block, the upper surface of the transmission block is provided with a connecting groove corresponding to the end face shape of the bottom of the connecting block, the bottom end of the stirring shaft 6 is in transmission connection with the stirring disc 9 after the rough filtering cylinder 1 is installed on the fine filtering cylinder 2, the stirring shaft 6 can drive the stirring disc 9 to synchronously rotate while rotating, a plurality of stirring rods 10 are uniformly installed on the stirring disc 9 along the circumferential direction, preferably, the stirring rods 10 comprise a cross rod 7 and a plurality of vertical rods, the cross rod 7 is horizontally arranged and is arranged along the radial direction of the stirring disc 9, one end of the cross rod 7 is fixedly connected with the stirring disc 9, the plurality of vertical rods are vertically arranged, and the lower ends of the vertical rods are fixedly connected with the upper edge of the cross rod 7; the fine filter cartridge 2 is internally and fixedly provided with a fine filter plate 12, the fine filter plate 12 is an annular plate and is positioned above the stirring rod 10, the inner plate edge and the outer plate edge of the fine filter plate 12 are fixedly connected with the outer wall of the mounting cylinder 8 and the inner wall of the fine filter cartridge 2 respectively, fine filter materials such as quartz sand are filled below the fine filter plate 12 in the fine filter cartridge 2, and the stirring component is used for stirring the fine filter materials to prevent the fine filter materials from being bonded.

A plurality of tooth grooves are uniformly formed in the wall of the fine filter cylinder 2 along the circumferential direction, a diversion trench 11 is fixedly formed in the outer wall of the fine filter cylinder 2 along the circumferential direction, a water outlet is formed in the wall of the diversion trench 11, and the bottom surface of the diversion trench 11 is an inclined surface inclined towards the water outlet; when in use, the rough filtering cylinder 1 is supported and reinforced by the bracket, the water inlet is connected with water to be treated by the water pump, the water enters the rough filtering cylinder 1 from the water inlet positioned above the rough filtering bin, flows into the washing filtering cylinder after passing through the rough filtering material, along with the continuous input of the water to be treated into the rough filtering cylinder 1, the water in the fine filtering cylinder 2 flows through the fine filtering bin and overflows into the diversion trench 11 from the tooth groove, and finally discharged to a designated position from a water outlet on the wall of the diversion trench 11, after the water supply is stopped after the water supply is used for a period of time, the stirring motor is started, the stirring motor drives the stirring shaft 6 to rotate, the cross bar 7 and the stirring component are used for respectively stirring the coarse filter material and the fine filter material to prevent the filter material from being influenced by the plate, when the coarse filter material is used for a certain time and needs to be replaced, and disconnecting the coarse filter cylinder 1 from the fine filter cylinder 2, driving the coarse filter cylinder 1 to lift, removing the upper filter plate 4, and pouring out the coarse filter material inside for replacement.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent changes without departing from the technical scope of the present invention.

Claims

1. A novel multi-media filter characterized by: the filter comprises a coarse filter cylinder (1) and a fine filter cylinder (2), wherein the coarse filter cylinder (1) is a hollow cylinder, the coarse filter cylinder (1) is vertically installed, a water inlet is formed in the wall of the coarse filter cylinder, a lower filter plate (3) and an upper filter plate (4) are arranged in the coarse filter cylinder (1), the lower filter plate (3) is fixedly connected with the inner wall of the coarse filter cylinder (1), the upper filter plate (4) is positioned above the lower filter plate (3) and is detachably connected with the inner wall of the coarse filter cylinder (1), the upper filter plate (4), the lower filter plate (3) and the coarse filter cylinder (1) form a coarse filter bin for filling coarse filter materials, the top end of the coarse filter cylinder (1) is fixedly connected with a top plate (5), the upper filter plate (4) and the lower filter plate (3) are annular plates, a stirring shaft (6) penetrates through the coarse filter cylinder (1), the stirring shaft (6), the top plate (5) and the lower filter plate (3) are connected through bearings, and are provided with a plurality of cross rods (7) on the shaft body positioned in the coarse filter bin, a stirring motor for driving the stirring shaft (6) to rotate is arranged above the coarse filter cylinder (1); the fine filter cylinder (2) is a hollow cylinder with an open top end, an installation cylinder (8) is arranged in the fine filter cylinder (2), the installation cylinder (8) is fixedly connected with the inner wall of the fine filter cylinder (2) through a plurality of connecting rods and is coaxial with the fine filter cylinder (2), the coarse filter cylinder (1) is arranged in the installation cylinder (8) in a penetrating mode and is connected with the installation cylinder (8) through a flange, a stirring assembly is arranged in the fine filter cylinder (2) and is located under the coarse filter cylinder (1), the stirring assembly comprises a stirring disc (9) and stirring rods (10), a transmission block which is in transmission connection with the stirring shaft (6) is fixedly arranged on the surface of the stirring disc (9) under the installation stirring shaft (6), the stirring disc (9) is evenly provided with the stirring rods (10) in the circumferential direction, and a fine filter material is arranged in the fine filter cylinder (2).

2. The novel multi-media filter of claim 1, wherein: the wall of the fine filter cylinder (2) is uniformly provided with a plurality of tooth grooves along the circumferential direction, the outer wall of the fine filter cylinder (2) is fixedly provided with a diversion trench (11) along the circumferential direction, the wall of the diversion trench (11) is provided with a water outlet, and the bottom surface of the diversion trench (11) is an inclined surface inclined towards the water outlet.

3. The novel multi-media filter of claim 1, wherein: the mounting cylinder (8) is a cylinder with openings at the upper end and the lower end, the upper edge of the mounting cylinder (8) is higher than the upper edge of the fine filter cylinder (2), and the lower edge of the mounting cylinder is lower than the upper edge of the fine filter cylinder (2).

4. The novel multi-media filter of claim 1, wherein: the stirring disc (9) is a circular truncated cone-shaped disc body, a mounting groove is formed in the bottom surface of the stirring disc (9), a rotary bearing is mounted in the mounting groove, and the stirring disc (9) is connected with the bottom plate of the fine filtering barrel (2) through a rotary support.

5. The novel multi-media filter of claim 4, wherein: the stirring rod (10) comprises a cross rod (7) and a plurality of vertical rods, the cross rod (7) is horizontally arranged and fixedly connected with the stirring disc (9), and the vertical rods are vertically arranged and the lower ends of the vertical rods are fixedly connected with the upper edge of the cross rod (7).

6. The novel multi-media filter of claim 4, wherein: the bottom of (mixing) shaft (6) is provided with the connecting block, and the connecting block sets firmly at the upper surface of agitator disk (9) and its upper surface is seted up the spread groove that corresponds with the connecting block shape.

7. The novel multi-media filter of claim 1, wherein: a fine filter plate (12) is fixedly arranged in the fine filter cylinder (2), the fine filter plate (12) is an annular plate and is positioned above the stirring rod (10), and the inner plate edge and the outer plate edge of the fine filter plate (12) are fixedly connected with the outer wall of the mounting cylinder (8) and the inner wall of the fine filter cylinder (2) respectively.