CN218901042U

CN218901042U - Backflushing type sewage filtering device

Info

Publication number: CN218901042U
Application number: CN202223569319.5U
Authority: CN
Inventors: 聂华强
Original assignee: Shandong Deyue Environmental Engineering Co ltd
Current assignee: Shandong Deyue Environmental Engineering Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-04-25
Anticipated expiration: 2032-12-23

Abstract

The utility model provides a backflushing type sewage filtering device, and relates to the field of sewage treatment. The backflushing type sewage filtering device comprises a supporting plate, wherein an annular groove is formed in the upper surface of the supporting plate, a partition plate is fixedly arranged in the middle of the supporting plate, a filtering ring is connected in the annular groove in a rotating mode, a filtering hole is formed in the middle of the filtering ring, a toothed ring is fixedly arranged at the top end of the filtering ring, and a power gear is fixedly arranged on the upper surface of the supporting plate. This recoil sewage filter device, regularly start the automatically controlled sealed pad of shrink and start power gear drive filter ring and rotate one hundred eighty degrees, the filter ring that adheres to the precipitate is located one side of blowdown hole, open the switch-on valve and start electric telescopic handle and make the piston pad descend to will draw in the inside filtration water of inslot and push into the semi-ring that draws in, the shower nozzle washs the filter ring from the outside for the precipitate that the filter ring inboard adheres to is arranged from the blowdown hole, has solved among the prior art filter washs untimely problem that leads to filtration rate to become slow.

Description

Backflushing type sewage filtering device

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a backflushing type sewage filtering device.

Background

Enterprises producing nonferrous metals have wastewater discharge in the whole production process from mining, ore dressing and smelting to product processing, and can be classified into mining wastewater, ore dressing wastewater, smelting wastewater and processing wastewater according to wastewater sources, wherein the wastewater mainly contains heavy metal elements such as antimony, copper, lead, zinc, cadmium, arsenic, chromium and the like, and if the heavy metal elements are not well treated, heavy metal pollution events such as arsenic pollution, cadmium pollution, lead pollution and the like which have great influence on ecological environment can be easily caused.

Industrial waste water needs to be vulcanized to put in turbid liquid to enable particles and metal ions in the waste water to be precipitated, then the sediments and the metal ions are filtered to enable the sediments and the water to be separated, the existing filtering device is usually filtered by adopting a filtering plate, the filtering plate needs to be replaced regularly to be cleaned, and meanwhile, the filtering speed of the waste water is reduced when the sediments are attached to the surface of the filtering plate, so that a device capable of timely cleaning the filtering plate is needed, and the flowing speed of filtered water is kept.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a backflushing type sewage filtering device, which solves the problems in the background technology.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a recoil sewage filter device, includes the backup pad, the annular has been seted up to the upper surface of backup pad, the middle part fixed mounting of backup pad has the division board, the inside rotation of annular is connected with the filter ring, the filtration pore has been seted up at the middle part of filter ring, the top fixed mounting of filter ring has the ring gear, the last fixed surface of backup pad installs power gear, power gear meshes with the ring gear, the blowdown hole has been seted up to one side that the middle part of backup pad is located the division board, the upper surface fixed mounting of backup pad has the semi-ring that draws in, draw in the semi-ring and rotate with the filter ring to be connected, draw in the semi-ring and link up the shower nozzle that has with the filtration pore alignment, the upper surface fixed mounting of backup pad has the semi-ring that gathers in water, it is connected to collect the semi-ring and be located the backup pad that does not set up blowdown hole's one side to collect water, draw in the semi-ring that is located the outer lane fixed mounting of backup pad that gathers in water has the groove, draw in groove and draw in through the semi-ring through the conduction pipe connection, draw in groove's side connection has the piston pad that draws in the inside sliding connection of groove, draw in the semi-ring that draws in the top fixed mounting of groove and electric rod through the electronic seat through the side that is connected with the telescopic connection through the side that draws in the telescopic rod.

Preferably, the guide pipe is parallel to the guide pipe, and the initial position of the piston pad is located above the guide pipe.

Preferably, the upper side and the lower side of the outer ring of the filter ring are provided with sealing grooves, and the edges of the furling semi-ring and the water collecting semi-ring are sleeved in the sealing grooves.

Preferably, the inside sliding connection in both ends of division board has automatically controlled sealed pad, and automatically controlled sealed pad contacts with the inner circle of filtering ring.

Preferably, the bottom end of the supporting plate is fixedly provided with a supporting semi-ring, and a notch of the supporting semi-ring is positioned on one side of the sewage draining hole.

Preferably, the number of the electric telescopic rods is three, and the three electric telescopic rods are distributed in an annular array.

The utility model has the following beneficial effects:

1. this recoil sewage filter equipment inserts the sewage pipe to the one side that the sewage hole was seted up to the filtering ring inner circle, sewage is through filtering ring sediment material adhesion at filtering ring surface, sewage flows into the semi-ring of catchmenting inside, and concentrate in the groove of drawing in through the guide tube, after holding in the inslot and keeping in water fully, discharge through the honeycomb duct, regularly start shrink automatically controlled sealed pad and start power gear drive filtering ring rotatory one hundred eighty degrees, make the filtering ring that adheres to sediment material lie in one side of sewage hole, open the conduction valve and start electric telescopic handle and make the piston pad descend, and will draw in the inside filtering water extrusion of inslot and draw in the semi-ring of drawing in, wash out the filtering ring from the outside through the shower nozzle, make the sediment material of the inboard adhesion of filtering ring follow the sewage hole row, the problem that filtering speed slows down is not in time led to in the filter washing among the prior art has been solved.

2. This recoil sewage filter equipment, the pipe is parallel with the honeycomb duct, and piston pad initial position is located the top of pipe, can guarantee through this setting that the piston pad does not hinder the flow of water when not working to can store water in drawing in groove.

Drawings

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

FIG. 2 is a schematic view of a filter ring of the present utility model;

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

FIG. 4 is a schematic view of a gathering ring connection according to the present utility model.

The device comprises a supporting plate-1, a supporting semi-ring-2, a ring groove-3, a dividing plate-4, a filtering ring-5, a filtering hole-6, a toothed ring-7, a power gear-8, a pollution discharge hole-9, a folding semi-ring-10, a spray head-11, a water collecting semi-ring-12, a conducting pipe-13, a flow guide pipe-14, a piston pad-15, an electric telescopic rod-16, a folding groove-17, a communicating pipe-18, a conducting valve-19, a sealing groove-20 and an electric control sealing pad-21.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The embodiment of the utility model provides a backflushing type sewage filtering device, which comprises:

1-4, including backup pad 1, annular 3 has been seted up to backup pad 1's upper surface, and backup pad 1's middle part fixed mounting has division board 4, and the inside rotation of annular 3 is connected with filter ring 5, and filter hole 6 has been seted up at the middle part of filter ring 5, and division board 4's both ends inside sliding connection has automatically controlled sealed pad 21, and automatically controlled sealed pad 21 contacts with the inner circle of filter ring 5, can utilize the flexible of automatically controlled sealed pad 21 to be used for making up the error that the friction brought through such setting.

The top fixed mounting of filter ring 5 has ring gear 7, the upper surface fixed mounting of backup pad 1 has power gear 8, power gear 8 and ring gear 7 meshing, the blowdown hole 9 has been seted up to one side that the middle part of backup pad 1 is located division board 4, the upper surface fixed mounting of backup pad 1 has a folding semi-ring 10, folding semi-ring 10 is connected with filter ring 5 rotation, folding semi-ring 10 is located backup pad 1 and sets up blowdown hole 9 one side, the internal connection of folding semi-ring 10 has and link up the shower nozzle 11 that aligns with filter hole 6, the upper surface fixed mounting of backup pad 1 has a half ring 12 that catchments, half ring 12 and filter ring 5 rotate to be connected, seal groove 20 has been seted up to both sides about the outer lane of filter ring 5, folding semi-ring 10 and half ring 12 edge cup joint in seal groove 20's inside, can reduce through such setting and leak.

The water collection semi-ring 12 is located one side of the support plate 1, which is not provided with the drain hole 9, the bottom end of the support plate 1 is fixedly provided with the support semi-ring 2, the notch of the support semi-ring 2 is located one side of the drain hole 9, and the drain can be facilitated through the arrangement.

The upper surface of backup pad 1 is located the outer lane fixed mounting of water collection semi-ring 12 and has a groove 17 that draws in, and conduction pipe 13 and honeycomb duct 14 are parallel, and piston pad 15 initial position is located the top of conduction pipe 13, can guarantee through this setting that the flow of water is not hindered when piston pad 15 does not work to can be in groove 17 internal storage water draws in.

The folding groove 17 is connected with the water collecting semi-ring 12 through the guide pipe 13 and is communicated with the water collecting semi-ring 12, the side of the folding groove 17 is connected with and is communicated with the guide pipe 14, the piston pad 15 is slidably connected in the folding groove 17, the electric telescopic rods 16 are fixedly arranged at the top end of the folding groove 17, the free ends of the electric telescopic rods 16 penetrate through the folding groove 17 and are fixedly connected with the piston pad 15, the number of the electric telescopic rods 16 is three, the three electric telescopic rods 16 are distributed in an annular array, and the piston pad 15 can be prevented from warping when being pressed downwards through the arrangement. The side of the gathering tank 17 is connected with and penetrates through the gathering semi-ring 10 through a communicating pipe 18, and the middle part of the communicating pipe 13 is connected with and penetrates through a communicating valve 19.

When the sewage pipeline is used, the sewage pipeline is inserted into one side of the inner ring of the filter ring 5, which is provided with the sewage draining hole 9, the sewage is deposited on the surface of the filter ring 5 through the filter ring 5, flows into the water collecting semi-ring 12 and is concentrated in the collecting groove 17 through the guide pipe 13, after the water is temporarily stored in the collecting groove 17 and is discharged through the guide pipe 14, the electric control sealing gasket 21 is started to shrink at regular time and the power gear 8 is started to drive the filter ring 5 to rotate for one hundred eighty degrees, the filter ring 5 with deposited substances is positioned on one side of the sewage draining hole 9, the guide valve 19 is opened, the electric telescopic rod 16 is started to enable the piston pad 15 to descend, the filtered water in the collecting groove 17 is extruded into the collecting semi-ring 10, and the filtered ring 5 is flushed from the outer side through the spray nozzle 11, so that the deposited substances deposited on the inner side of the filter ring 5 are discharged from the sewage draining hole 9.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a recoil sewage filter device, includes backup pad (1), its characterized in that: the upper surface of the supporting plate (1) is provided with a ring groove (3), the middle part of the supporting plate (1) is fixedly provided with a partition plate (4), the inside of the ring groove (3) is rotationally connected with a filter ring (5), the middle part of the filter ring (5) is provided with a filter hole (6), and the top end of the filter ring (5) is fixedly provided with a toothed ring (7);

the utility model is characterized in that a power gear (8) is fixedly arranged on the upper surface of the supporting plate (1), the power gear (8) is meshed with the toothed ring (7), a sewage draining hole (9) is formed in the middle of the supporting plate (1) and is positioned on one side of the partition plate (4), a gathering semi-ring (10) is fixedly arranged on the upper surface of the supporting plate (1), the gathering semi-ring (10) is rotationally connected with the filtering ring (5), the gathering semi-ring (10) is positioned on one side of the supporting plate (1) and is provided with the sewage draining hole (9), a spray head (11) aligned with the filtering hole (6) is connected and communicated with the inner part of the gathering semi-ring (10), a water collecting semi-ring (12) is fixedly arranged on the upper surface of the supporting plate (1), a water collecting semi-ring (12) is positioned on one side of the supporting plate (1) and is not provided with the sewage draining hole (9), a gathering groove (17) is fixedly arranged on the outer ring of the supporting plate (1), a gathering semi-ring (17) is connected and communicated with the inner part of the gathering semi-ring (12) through a guide pipe (13), a sliding plug (16) is connected with the inner part of the gathering semi-ring (17), the free end of the electric telescopic rod (16) penetrates through the folding groove (17) and is fixedly connected with the piston pad (15), the side of the folding groove (17) is connected with and communicated with the folding semi-ring (10) through the communicating pipe (18), and the middle part of the communicating pipe (13) is connected with and communicated with the communicating valve (19).

2. A backflushing sewage filter apparatus according to claim 1 wherein: the conduction pipe (13) is parallel to the guide pipe (14), and the initial position of the piston pad (15) is located above the conduction pipe (13).

3. A backflushing sewage filter apparatus according to claim 1 wherein: the upper side and the lower side of the outer ring of the filtering ring (5) are provided with sealing grooves (20), and the edges of the furling semi-rings (10) and the water collecting semi-rings (12) are sleeved in the sealing grooves (20).

4. A backflushing sewage filter apparatus according to claim 1 wherein: the inside sliding connection in both ends of division board (4) has automatically controlled sealed pad (21), and automatically controlled sealed pad (21) and the inner circle contact of filtering ring (5).

5. A backflushing sewage filter apparatus according to claim 1 wherein: the bottom end of the supporting plate (1) is fixedly provided with a supporting semi-ring (2), and a notch of the supporting semi-ring (2) is positioned on one side of the sewage draining hole (9).

6. A backflushing sewage filter apparatus according to claim 1 wherein: the number of the electric telescopic rods (16) is three, and the three electric telescopic rods (16) are distributed in an annular array.