CN212262529U

CN212262529U - River course waste water filter equipment

Info

Publication number: CN212262529U
Application number: CN202020672953.3U
Authority: CN
Inventors: 孔维维
Original assignee: Jiangsu Rongxin Environmental Technology Co ltd
Current assignee: Jiangsu Rongxin Environmental Technology Co ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2021-01-01
Anticipated expiration: 2030-04-27

Abstract

The utility model discloses a river course waste water filter equipment, including casing, setting at the overflow launder on casing upper portion, setting at the mud guard of leading on overflow launder upper portion, setting at the crane span structure of leading on the mud guard, setting up first motor on the crane span structure and the row's mud device of setting in the casing cavity. The utility model separates the sludge in the wastewater by arranging the stirring paddle in the shell to be matched with the mudguard, and has high sludge-water separation speed and small occupied area; the screw drives the sludge discharge hopper to move up and down to convey sludge from the bottom of the shell to the sludge guide plate, the sludge is discharged from the sludge guide plate, and under the condition of small floor area, the sludge in the wastewater is separated and discharged.

Description

River course waste water filter equipment

Technical Field

The utility model relates to a river course waste water filter equipment belongs to sewage treatment plant technical field.

Background

At present, urban water is seriously polluted, and rivers and pools around cities have poor liquidity and much municipal domestic garbage, so that the sludge in the urban water is serious, the odor is fumigated, and fishes and shrimps die. In order to maintain urban environment and resident health, urban water needs to be desilted, but long-distance transportation to a suburban sewage treatment plant is difficult to realize because of heavy traffic and personnel gathering in the urban area. In addition, the existing sewage sedimentation tank occupies a large area and has a low sludge-water separation speed.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides a river wastewater filtering device, which separates sludge in wastewater by arranging the mixing paddle blade in the shell to be matched with the mudguard, and has the advantages of high sludge-water separation speed and small occupied area; the screw drives the sludge discharge hopper to move up and down to convey sludge from the bottom of the shell to the sludge guide plate, the sludge is discharged from the sludge guide plate, and under the condition of small floor area, the sludge in the wastewater is separated and discharged.

In order to achieve the purpose, the river wastewater filtering device comprises a shell, an overflow groove arranged on the upper part of the shell, a mud guide plate arranged on the upper part of the overflow groove, a bridge frame arranged on the mud guide plate, a first motor arranged on the bridge frame and a mud discharging device arranged in a cavity of the shell, wherein a water inlet pipe is arranged on the side wall of the shell, two mud guards which are in contact with the bottom wall and are provided with filtering holes are symmetrically arranged on the inner wall of the shell, the mud discharging device comprises a second motor arranged at the bottom of the shell, a screw rod connected with the output end of the second motor, a mud discharging hopper arranged on the screw rod and angle steel used for limiting the mud discharging hopper, a nut matched with the screw rod is rotatably arranged in the center of the mud discharging hopper, one side of the mud discharging hopper is tightly attached to the mud guard, the inner side wall of the shell is tightly attached to the inner side wall of the shell, and an angle, the mud guide plate is a folded V-shaped plate, a through groove corresponding to a mud bucket is formed in the mud guide plate, a guide pipe penetrating through the overflow groove and extending into the shell is arranged below the through groove, the screw penetrates through the guide pipe and extends into the through groove, the angle steel is connected with the lower end of the guide pipe, and a stirring blade is arranged on an output shaft of the first motor.

Preferably, the mudguards are narrow at the top and wide at the bottom, the filtering holes on the two mudguards are different in size, the filtering hole on one mudguard is large in size, and the filtering hole on one mudguard is small in size.

Preferably, the water inlet pipe extends into the shell and is close to the center of the shell.

Preferably, the stirring blade is wide at the top and narrow at the bottom.

Preferably, the center of the mud guide plate protrudes and is higher than the two sides of the groove at the folding position of the V-shaped plate.

Preferably, the two ends of the V-shaped groove of the mud guide plate are also provided with extension plates extending out of the mud guide plate.

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

1. through the cooperation of the stirring paddle and the mudguard arranged in the shell, sludge in the wastewater is separated, the sludge-water separation speed is high, and the occupied area is small.

2. The screw drives the sludge discharge hopper to move up and down to convey sludge from the bottom of the shell to the sludge guide plate, the sludge is discharged from the sludge guide plate, and under the condition of small floor area, the sludge in the wastewater is separated and discharged.

Drawings

Fig. 1 is a first schematic structural diagram of the present invention;

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

fig. 3 is a cross-sectional view of the present invention;

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

FIG. 5 is a schematic view of the structure of the mud discharging bucket of the present invention;

fig. 6 is a schematic view of the housing structure of the present invention.

In the figure: 1. the device comprises a shell, 1-1 parts of a water inlet pipe, 2 parts of an overflow groove, 3 parts of a mud guide plate, 3-1 parts of a guide pipe, 3-2 parts of an extension plate, 4 parts of a bridge, 5 parts of a first motor, 5-1 parts of a stirring paddle, 6 parts of a second motor, 7 parts of a screw, 8 parts of a mud discharge hopper, 9 parts of a mud guard, 10 parts of an angle steel.

Detailed Description

The technical solutions in the implementation of the present invention will be clear from the following description and accompanying drawings, and the described embodiments are only some embodiments, not all embodiments, of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 to 6, in order to achieve the above object, an embodiment of the present invention provides a river wastewater filtering apparatus, which comprises a housing 1, an overflow tank 2 disposed on an upper portion of the housing 1, a mud guide plate 3 disposed on an upper portion of the overflow tank 2, a bridge frame 4 disposed on the mud guide plate 3, a first motor 5 disposed on the bridge frame 4, and a mud discharging device disposed in a cavity of the housing 1, wherein a water inlet pipe 1-1 is disposed on a sidewall of the housing 1, two mud guards 9 contacting a bottom wall and having filtering holes are symmetrically disposed on an inner wall of the housing 1, the mud discharging device comprises a second motor 6 disposed at a bottom of the housing 1, a screw 7 connected to an output end of the second motor 6, a mud discharging bucket 8 disposed on the screw 7, and an angle steel 10 for limiting the mud discharging bucket 8, a nut matched with the screw 7 is rotatably mounted in the center of the mud discharging bucket 8, one side of the mud bucket 8 is tightly attached to a mud guard 9, the other side of the mud bucket 8 is tightly attached to the inner side wall of the shell 1, an angle is connected with an angle steel 10 in a sliding mode, a plate body, far away from the inner side wall of the shell 1, of the mud bucket 8 is rotatably installed on a bottom plate of the mud bucket 8, the mud guide plate 3 is a folded V-shaped plate, a through groove corresponding to the mud bucket 8 is formed in the mud guide plate 3, a guide pipe 3-1 penetrating through the overflow groove 2 and extending into the shell 1 is arranged below the through groove, the screw 7 penetrates through the guide pipe 3-1 and extends into the through groove, the angle steel 10 is connected with the lower end of the guide pipe 3-1, and an output.

Preferably, the upper portion of each fender 9 is narrow and the lower portion of each fender 9 is wide, the sizes of the filtering holes in the two fenders 9 are different, the size of the filtering hole in one fender 9 is large, and the size of the filtering hole in the other fender 9 is small. Is favorable for the sedimentation of the sludge in the wastewater.

Preferably, the water inlet pipe 1-1 extends into the shell 1, and is close to the center of the shell 1. Is beneficial to reducing the influence of the wastewater on the wastewater which is sedimentated after the wastewater enters the shell 1.

Preferably, the stirring blade 5-1 is wide at the top and narrow at the bottom. The upper layer wastewater rotates fast, and the lower layer wastewater rotates slowly, which is beneficial to sludge sedimentation.

Preferably, the center of the mud guide plate 3 protrudes higher than the two sides of the groove at the folding position of the V-shaped plate. Is beneficial to discharging the sludge from the sludge discharge hopper 8 to the sludge guide plate 3 and then discharging the sludge from the sludge guide plate 3.

Preferably, extension plates 3-2 extending out of the mud guide plate 3 are further arranged at two ends of the V-shaped groove of the mud guide plate 3. The external equipment for receiving the sludge is convenient.

The working process is as follows: waste water enters the shell 1 from the water inlet pipe 1-1, rotates under the stirring of the stirring paddle 5-1, under the action of centrifugal force and gravity, sludge in the waste water is settled and accumulated at the position of the mud guard 9, under the driving of the second motor 6, the screw 7 drives the mud bucket 8 to move up and down, the mud guard 9 discharging accumulated sludge is filled into the mud bucket 8, then the mud bucket moves upwards along the angle steel 10, enters the guide pipe 3-1 and comes to the surface of the mud guide plate 2, after a side plate body of the mud bucket 8 lacks a limit position, the mud bucket 8 is opened, the sludge in the mud bucket 8 is poured onto the mud guide plate 2, the sludge flows to the extension plate 3-2 along the V-shaped groove of the mud guide plate 2 and is discharged, the sludge is pulled by equipment such as a truck for carrying the sludge to be treated in the next step, and clear water in the waste water partially flows out from. And sludge-water separation is realized.

In conclusion, the utility model separates the sludge from the wastewater by arranging the stirring paddle 5-1 in the shell 1 to be matched with the mudguard 9, and has the advantages of high sludge-water separation speed and small occupied area; the screw 7 drives the sludge discharge hopper 8 to move up and down to convey sludge to the sludge guide plate 3 from the bottom of the shell 1, sludge is discharged from the sludge guide plate 3, and under the condition of small occupied area, the sludge in the wastewater is separated and discharged.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art.

Claims

1. A river wastewater filtering device is characterized by comprising a shell (1), an overflow groove (2) arranged at the upper part of the shell (1), a mud guide plate (3) arranged at the upper part of the overflow groove (2), a bridge frame (4) arranged on the mud guide plate (3), a first motor (5) arranged on the bridge frame (4) and a mud discharging device arranged in a cavity of the shell (1), wherein a water inlet pipe (1-1) is arranged on the side wall of the shell (1), two mud guards (9) which are in contact with the bottom wall and are provided with filtering holes are symmetrically arranged on the inner wall of the shell (1), the mud discharging device comprises a second motor (6) arranged at the bottom of the shell (1), a screw rod (7) connected with the output end of the second motor (6), a mud discharging hopper (8) arranged on the screw rod (7) and angle steel (10) used for limiting the mud discharging hopper (8), a nut matched with the screw rod (7) is rotatably arranged at the center of the mud discharging hopper (8), one side of the mud bucket (8) is tightly attached to the mud guard (9), the other side is tightly attached to the inner side wall of the shell (1), and an angle is connected with an angle steel (10) in a sliding way, the plate body of the mud bucket (8) far away from the inner side wall of the shell (1) is rotatably arranged on the bottom plate of the mud bucket (8), the mud guide plate (3) is a folded V-shaped plate, a through groove corresponding to the mud bucket (8) is arranged on the mud guide plate (3), a conduit (3-1) penetrating through the overflow groove (2) and extending into the shell (1) is arranged below the through groove, the screw rod (7) penetrates through the guide pipe (3-1) and extends into the through groove, the angle steel (10) is connected with the lower end of the guide pipe (3-1), and an output shaft of the first motor (5) is provided with a stirring paddle (5-1).

2. The river wastewater filtering device according to claim 1, wherein the mud guard (9) is narrow at the top and wide at the bottom, the filtering holes on the two mud guards (9) are different in size, the filtering hole on one mud guard (9) is large in size, and the filtering hole on one mud guard (9) is small in size.

3. A river wastewater filtering device according to claim 1, wherein the water inlet pipe (1-1) extends into the shell (1) near the center of the shell (1).

4. The river wastewater filtering device according to claim 1, wherein the stirring blade (5-1) is wide at the top and narrow at the bottom.

5. The river wastewater filtering device according to claim 1, wherein the center of the mud guide plate (3) is raised higher than the two sides of the groove at the folding position of the V-shaped plate.

6. The river wastewater filtering device according to claim 1, wherein the two ends of the V-shaped groove of the sludge guide plate (3) are further provided with extension plates (3-2) extending out of the sludge guide plate (3).