CN217247283U

CN217247283U - Sewage pretreatment device

Info

Publication number: CN217247283U
Application number: CN202122309591.9U
Authority: CN
Inventors: 邹单单; 李如勋; 毛宁宁; 郭桂展; 曹庆阳; 李潇; 黄世华; 陆飞
Original assignee: Guangxi Construction And Environmental Protection Industry Investment Co ltd
Current assignee: Guangxi Construction And Environmental Protection Industry Investment Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-08-23
Anticipated expiration: 2031-09-23

Abstract

The utility model discloses a sewage pretreatment device, including first ring and second ring, parallel between first ring and the second ring touches mutually, is equipped with a plurality of mounting holes on the second ring, and a plurality of mounting holes are loop configuration evenly distributed, all installs the cartridge filter in the mounting hole, and first ring below is equipped with a plurality of through-holes, and the through-hole sets up with the mounting hole relatively, and the sewage pipe is all installed through flange in the left side of through-hole, installs in the hole of first ring and drives second ring pivoted actuating mechanism. The utility model discloses simple structure can drive second ring and cartridge filter through actuating mechanism, can carry out the water distribution with the interception of sewage through the pivoted cartridge filter, has avoided the sewage to pass through same cartridge filter and the jam that causes, and after the cartridge filter is rotatory to the top, the opening on the cartridge filter blocks through first ring, has avoided inside rubbish to fall out, and simultaneously after the cartridge filter is rotatory to the top, can be quick change, need not to stop the emission of sewage.

Description

Sewage pretreatment device

Technical Field

The utility model relates to a sewage treatment technical field, concretely relates to sewage pretreatment device.

Background

At present, a water outlet of a sewage pipe is generally provided with a grid which is a pretreatment facility for intercepting coarse dirt in water, the grid is obliquely arranged on a channel through which the wastewater flows or an inlet of a water collecting pool of a pump station and is used for intercepting large solid pollutants in a suspension or floating state to achieve the aim of solid-liquid separation, and the grid is important pretreatment equipment in water treatment.

However, the structure of the grid is too simple, after long-time interception, the grid is very easy to block, so that the pretreatment effect is influenced, the grid is not easy to clean once being blocked, and the sewage discharge is generally closed during cleaning, so that the sewage treatment efficiency is influenced.

Disclosure of Invention

The utility model aims to solve the technical problem that a sewage pretreatment device is provided to solve the problem of proposing in the above-mentioned background art.

The utility model discloses a realize through following technical scheme: the utility model provides a sewage pretreatment device, includes first ring and second ring, it is parallel mutually to touch between first ring and the second ring, be equipped with a plurality of mounting holes on the second ring, a plurality of mounting holes are ring structure evenly distributed, the one end of mounting hole towards first ring all inwards extrudees the location portion that forms ring structure, all install the cartridge filter in the mounting hole, the terminal surface of cartridge filter all offsets with location portion, first ring below is equipped with a plurality of through-holes, the through-hole sets up with the mounting hole relatively, the sewage pipe is all installed through flange in the left side of through-hole, install in the hole of first ring and drive second ring pivoted actuating mechanism, be equipped with coupling mechanism between first ring and the second ring.

As the preferred technical scheme, the driving mechanism comprises a speed reducing motor, a center block and a plurality of connecting rods, the center block is arranged in an inner hole of the second circular ring, the connecting rods are arranged between the center block and the inner hole of the second circular ring, a rotating shaft of the speed reducing motor is arranged on the center block through a connecting flange, a fixing frame is arranged outside the speed reducing motor, and one end of the fixing frame is arranged in the inner hole of the first circular ring.

As preferred technical scheme, all be equipped with the internal thread on the internal wall face of mounting hole, the cartridge filter is located one of mounting hole inside and serves and all be equipped with the external screw thread, and the cartridge filter all is connected through the internal thread meshing on external screw thread and the mounting hole, all installs a plurality of hand grips on the outer wall face of cartridge filter.

As the preferred technical scheme, the connecting mechanism is a positioning ring, the positioning ring is installed on a second circular ring, the first circular ring is just opposite to the positioning groove with an annular structure, the positioning ring is movably installed in the positioning groove, and the cross sections of the positioning ring and the positioning groove are arranged in a dovetail structure.

The beneficial effects of the utility model are that: the utility model discloses simple structure can drive second ring and cartridge filter through actuating mechanism, can share the interception of sewage through the pivoted cartridge filter, avoided the sewage to pass through same cartridge filter and the jam that causes, and after the cartridge filter is rotatory to the top, the opening on the cartridge filter blocks through first ring, the rubbish of having avoided inside falls out, simultaneously because cartridge filter and first ring threaded connection, after the cartridge filter is rotatory to the top, can be quick detach down, carry out quick replacement to it, need not to stop the emission of sewage.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural diagram of the second ring of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

As shown in fig. 1 and 2, the utility model discloses a sewage pretreatment device, including first ring 1 and second ring 2, it is parallel mutually between first ring 1 and the second ring 2 to touch, be equipped with a plurality of mounting holes 14 on the second ring 2, a plurality of mounting holes 14 are ring structure evenly distributed, mounting holes 14 all inwards bulge towards the one end of first ring and form annular structure's location portion 4, all install cartridge filter 3 in the mounting hole 14, the terminal surface of cartridge filter 3 all offsets with location portion 4, 1 below of first ring is equipped with a plurality of through-holes 6, through-hole 6 sets up with mounting holes 14 relatively, sewage pipe 5 is all installed through flange in the left side of through-hole 6, install in the hole of first ring 1 and drive the pivoted actuating mechanism of second ring 2, be equipped with coupling mechanism between first ring 1 and the second ring 2.

In this embodiment, the driving mechanism includes a speed reduction motor 12, a center block 9 and a plurality of connecting rods 8, the center block 9 is disposed in the inner hole of the second ring 2, the plurality of connecting rods 8 are installed between the center block 9 and the inner hole of the second ring 2, a rotating shaft of the speed reduction motor 12 is installed on the center block 9 through a connecting flange, a fixing frame 13 is installed outside the speed reduction motor 12, and one end of the fixing frame 13 is installed in the inner hole of the first ring 1.

In this embodiment, all be equipped with the internal thread on the internal wall face of mounting hole 14, the cartridge filter 3 is located one of mounting hole inside and serves and all be equipped with the external screw thread, and the cartridge filter 3 all is connected through the internal thread engagement on external screw thread and the mounting hole 14, all installs a plurality of hand (hold) 7 on the outer wall of cartridge filter 3, has made things convenient for the change and the dismantlement of cartridge filter through the threaded connection mode.

In this embodiment, coupling mechanism is holding ring 11, and holding ring 11 is installed on second ring 2, and first ring 1 is just being equipped with the constant head tank of loop configuration to holding ring 11 department, and holding ring 11 movable mounting is in the constant head tank, and the cross-section of holding ring 11 and constant head tank is the setting of dovetail structure, makes the second ring can only rotate along the constant head tank, has avoided breaking away from of second ring.

When the garbage can is used, the speed reducing motor is started, the center block, the connecting rod and the second circular ring are driven by the speed reducing motor, the filter cylinder is driven by the rotation of the second circular ring, the interception of sewage can be distributed through the rotating filter cylinder, the blockage caused by the fact that the sewage passes through the same filter cylinder is avoided, the sewage in the sewage pipe directly enters the filter cylinder after passing through the filter cylinder, and the opening of the filter cylinder is blocked by the first circular ring after the filter cylinder rotates, so that the intercepted garbage can only be stored in the filter cylinder, and the influence on the surrounding environment caused by the falling of the garbage is avoided; wherein because cartridge filter and first ring threaded connection, after the cartridge filter rotated to the top, the dismantlement that can be quick through the hand (hold) was lifted off, carried out quick replacement to it, need not to stop the discharge of sewage.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a sewage pretreatment device which characterized in that: including first ring (1) and second ring (2), it is parallel mutually to touch between first ring (1) and second ring (2), be equipped with a plurality of mounting holes (14) on second ring (2), a plurality of mounting holes (14) are loop configuration evenly distributed, all inwards bulge towards the one end of first ring and form location portion (4) of loop configuration in mounting hole (14), all install cartridge filter (3) in mounting hole (14), the terminal surface of cartridge filter (3) all offsets with location portion (4), first ring (1) below is equipped with a plurality of through-holes (6), through-hole (6) set up with mounting hole (14) relatively, sewage pipe (5) are all installed through flange in the left side of through-hole (6), install in the hole of first ring (1) and drive second ring (2) pivoted actuating mechanism, be equipped with coupling mechanism between first ring (1) and second ring (2).

2. The sewage pretreatment device according to claim 1, characterized in that: the driving mechanism comprises a speed reducing motor (12), a center block (9) and a plurality of connecting rods (8), the center block (9) is arranged in an inner hole of the second circular ring (2), the connecting rods (8) are arranged between the inner holes of the center block (9) and the second circular ring (2), a rotating shaft of the speed reducing motor (12) is arranged on the center block (9) through a connecting flange, a fixing frame (13) is arranged outside the speed reducing motor (12), and one end of the fixing frame (13) is arranged in the inner hole of the first circular ring (1).

3. The sewage pretreatment device according to claim 1, characterized in that: all be equipped with the internal thread on the internal wall face of mounting hole (14), cartridge filter (3) are located one of mounting hole inside and all are equipped with the external screw thread, and cartridge filter (3) all are connected through the internal thread engagement on external screw thread and mounting hole (14), all install a plurality of hand (hold) (7) on the outer wall face of cartridge filter (3).

4. The sewage pretreatment device according to claim 1, characterized in that: the connecting mechanism is a positioning ring (11), the positioning ring (11) is installed on the second circular ring (2), the first circular ring (1) is just opposite to the positioning groove with an annular structure at the positioning ring (11), the positioning ring (11) is movably installed in the positioning groove, and the cross sections of the positioning ring (11) and the positioning groove are arranged in a dovetail structure mode.