CN212680165U

CN212680165U - Urban sewage treatment equipment

Info

Publication number: CN212680165U
Application number: CN202021133435.0U
Authority: CN
Inventors: 郭璇
Original assignee: Hebei Chest Hospital
Current assignee: Hebei Chest Hospital
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-03-12
Anticipated expiration: 2030-06-18

Abstract

The utility model belongs to the technical field of sewage treatment, concretely relates to urban sewage treatment equipment, including a sedimentation tank, the sedimentation tank is provided with a cleaning mechanism, the cleaning mechanism comprises a bottom plate, the bottom plate is provided with a hinged seat, a hinged seat rotating shaft and a rotating shaft, the rotating shaft is provided with a scraper blade, the rotating shaft is provided with a torsion spring matched with the scraper blade and the bottom plate, the upper end of the bottom plate is fixedly connected with four stay ropes distributed in a rectangular shape, the upper ends of the four stay ropes are fixedly connected with a U-shaped fastener matched with the upper end of the side wall of the sedimentation tank, the U-shaped fastener is provided with a handle, the bottom plate is provided with four circular through holes distributed in a rectangular shape, and; the utility model provides a sewage treatment device is used in city, can be very convenient clear up the inside mud of sedimentation tank, the clearance process can not consume a large amount of manpowers, and clearance process consumption time is less, and cleaning efficiency is higher.

Description

Urban sewage treatment equipment

Technical Field

The utility model belongs to the technical field of sewage treatment, concretely relates to sewage treatment device is used in city.

Background

The sewage treatment refers to a purification process for treating sewage and then reaching a certain water body or being capable of being reused, people's life and various industrial productions in cities can generate a large amount of sewage, if the sewage is directly discharged without being treated, the environment can be seriously polluted, the current common sewage treatment mode is that a sedimentation tank is generally used for sedimentation of the sewage, a large amount of sludge is attached to the bottom and the side walls of the sedimentation tank after the sedimentation tank is used for a long time, the sedimentation tank is required to be cleaned after being used for a period of time, the common cleaning mode is troublesome, the sludge on the four side walls of the sedimentation tank is generally brushed down by manpower in sequence by means of tools such as brushes and the like, then the sludge is shoveled out of the bottom of the sedimentation tank by means such as shovels and the like, the cleaning mode consumes a large amount of manpower and a large amount of time, and has low cleaning efficiency, aiming at the problems, the urban sewage treatment equipment is designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: aims to provide a sewage treatment device for cities, which is used for solving the problems existing in the background technology.

In order to realize the technical purpose, the utility model discloses a technical scheme as follows:

the urban sewage treatment equipment comprises a sedimentation tank, wherein a water inlet pipe and a first water outlet pipe are respectively arranged on the front side and the rear side of the sedimentation tank, a second water outlet pipe is arranged on the lower portion of the right side of the sedimentation tank, a first switch valve, a second switch valve and a third switch valve are respectively arranged on the water inlet pipe, the first water outlet pipe and the second water outlet pipe, a cleaning mechanism is assembled at the bottom of the inner side of the sedimentation tank and comprises a bottom plate, a pair of hinged seats are respectively arranged on the periphery of the upper end of the bottom plate, four pairs of hinged seats are respectively assembled with a rotating shaft, four rotating shafts are respectively hinged with scraping plates matched with four inner walls of the sedimentation tank, a torsion spring matched with the scraping plates and the bottom plate is assembled on the rotating shaft, four pulling ropes which are distributed in a rectangular shape are fixedly connected to the upper end of the bottom plate, U-shaped fasteners matched with the upper, the bottom plate is equipped with four circular through-holes that are the rectangle and distribute, four circular through-holes all overlap and be equipped with the spacing cylinder with sedimentation tank bottom fixed connection.

By adopting the technical proposal of the utility model, when the sedimentation tank carries out sedimentation operation at ordinary times, the cleaning mechanism is assembled at the bottom of the sedimentation tank, sludge produced by the sedimentation operation can be accumulated on the bottom plate at ordinary times, the upper end of the scraper can be always abutted against the side wall of the sedimentation tank under the elastic action of the torsion spring through the mutual matching of the bottom plate, the hinged seat, the rotating shaft, the scraper blade and the torsion spring, the bottom plate can be pulled upwards by matching four U-shaped fasteners with four pull ropes through upwards pulling four handles, the bottom plate can be pulled out of the sedimentation tank completely, the four round through holes are matched with four limiting cylinders to limit the bottom plate, so that the bottom plate keeps horizontal posture to move upwards, when the bottom plate is pulled upwards, the four scraper blades respectively scrape the four side walls of the sedimentation tank, the sludge of the four side walls is scraped onto the bottom plate, the bottom plate then takes the sludge out to complete cleaning, the U-shaped fasteners, the pull rope can be taken down from the upper end of the side wall of the sedimentation tank, the pull rope is prevented from falling into the sedimentation tank, and the handle is convenient to take during cleaning operation;

when the sedimentation tank is used for sedimentation operation, the second switch valve and the third switch valve are closed, the first water outlet pipe and the second water outlet pipe are closed, the first switch valve is opened, water is injected into the sedimentation tank, after the sedimentation tank is filled with water, the first switch valve is closed, the water inlet pipe is closed, the water in the sedimentation tank is sedimentated, after sedimentation is finished, the second switch valve is opened, the first water outlet pipe is conducted, and therefore clean water on the upper side of the sedimentation tank can be discharged; when the sedimentation tank is cleaned, the first switch valve and the second switch valve are closed, the water inlet pipe and the first water outlet pipe are closed, the third switch valve is opened, the second water outlet pipe is communicated, residual sewage in the sedimentation tank is discharged, the cleaning mechanism is pulled out through four handles, and when the cleaning mechanism is pulled out, sludge on the inner wall of the sedimentation tank is scraped and simultaneously is taken out, so that the sludge at the bottom and the side wall of the sedimentation tank can be cleaned, the cleaning process is simple and convenient, a large amount of manpower can not be consumed, the cleaning process consumes less time, and the cleaning efficiency is higher; the utility model provides a sewage treatment device is used in city, can be very convenient clear up the inside mud of sedimentation tank, the clearance process can not consume a large amount of manpowers, and clearance process consumption time is less, and cleaning efficiency is higher.

Further limiting, a transparent observation window is arranged on the side surface of the sedimentation tank. Such structure, the convenience of customers observes the water level in the sedimentation tank.

Further inject, the sedimentation tank is equipped with the scale recess with transparent observation window assorted. With the structure, a user can read the water level conveniently.

Further defined, the handle is C-shaped. The shape is convenient for the user to lift.

Further, the pull rope is made of stainless steel. Such a material has high corrosion resistance.

Compared with the prior art, the utility model has the following advantages:

the utility model provides a sewage treatment device is used in city, can be very convenient clear up the inside mud of sedimentation tank, the clearance process can not consume a large amount of manpowers, and clearance process consumption time is less, and cleaning efficiency is higher.

Drawings

The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;

FIG. 1 is a schematic structural view of an embodiment of the municipal sewage treatment plant of the present invention;

FIG. 2 is a schematic view of the cleaning mechanism of the embodiment of the municipal sewage treatment plant of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

FIG. 4 is a schematic view of the torsion spring structure of the municipal sewage treatment plant according to the embodiment of the present invention.

The main element symbols are as follows:

the sedimentation tank comprises a sedimentation tank 1, a water inlet pipe 11, a first water outlet pipe 12, a second water outlet pipe 13, a first switch valve 14, a second switch valve 15, a third switch valve 16, a bottom plate 2, a hinged seat 21, a rotating shaft 22, a scraper 23, a torsion spring 24, a pull rope 25, a U-shaped fastener 26, a handle 27, a circular through hole 28, a limiting cylinder 29, a transparent observation window 4 and a graduated scale groove 41.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

As shown in figures 1-4, the urban sewage treatment equipment of the utility model comprises a sedimentation tank 1, a water inlet pipe 11 and a first water outlet pipe 12 are respectively arranged at the front side and the rear side of the sedimentation tank 1, a second water outlet pipe 13 is arranged at the lower part of the right side of the sedimentation tank 1, the water inlet pipe 11, the first water outlet pipe 12 and the second water outlet pipe 13 are respectively provided with a first switch valve 14, a second switch valve 15 and a third switch valve 16, the bottom of the inner side of the sedimentation tank 1 is provided with a cleaning mechanism, the cleaning mechanism comprises a bottom plate 2, a pair of hinged seats 21 are respectively arranged around the upper end of the bottom plate 2, four pairs of hinged seats 21 are respectively provided with a rotating shaft 22, four rotating shafts 22 are respectively hinged with a scraping plate 23 matched with four inner walls of the sedimentation tank 1, the rotating shaft 22 is provided with a torsion spring 24 matched with the scraping plate 23 and the bottom plate 2, four pulling ropes 25 which are distributed in a rectangular shape are fixedly connected with the, u-shaped fastener 26 is equipped with handle 27, and bottom plate 2 is equipped with four circular through-holes 28 that are the rectangle and distribute, and four circular through-holes 28 all overlap be equipped with sedimentation tank 1 bottom fixed connection's spacing cylinder 29.

By adopting the technical scheme of the utility model, when the sedimentation tank 1 is in sedimentation operation at ordinary times, the cleaning mechanism is assembled at the bottom of the sedimentation tank 1, sludge generated in sedimentation operation at ordinary times can be accumulated on the bottom plate 2, the upper end of the scraper 23 can be always abutted against the side wall of the sedimentation tank 1 under the elastic action of the torsion spring 24 through the mutual matching of the bottom plate 2, the hinged seat 21, the rotating shaft 22, the scraper 23 and the torsion spring 24, the bottom plate 2 can be pulled upwards through the upward pulling of the four handles 27 and the four U-shaped fasteners 26 matching with the four pull ropes 25, and the sedimentation tank 1 can be completely pulled out, the four round through holes 28 matching with the four limit cylinders 29 can limit the bottom plate 2, so that the bottom plate 2 keeps horizontal posture and moves upwards, when the bottom plate 2 is pulled upwards, the four scraper 23 respectively scrape the four side walls of the sedimentation tank 1, and scrape the sludge of the four side walls, the bottom plate 2 takes the sludge out to finish cleaning, the U-shaped fastener 26 is assembled at the upper end of the side wall of the sedimentation tank 1 and can be taken down from the upper end of the side wall of the sedimentation tank 1, the function of the U-shaped fastener is to prevent the pull rope 25 from falling into the sedimentation tank 1, and the handle 27 is convenient to take during cleaning operation;

when the sedimentation tank 1 is used for sedimentation operation, the second switch valve 15 and the third switch valve 16 are closed, the first water outlet pipe 12 and the second water outlet pipe 13 are closed, the first switch valve 14 is opened, water is injected into the sedimentation tank 1, after the sedimentation tank 1 is filled with water, the first switch valve 14 is closed, the water inlet pipe 11 is closed, so that the water in the sedimentation tank 1 is sedimentated, after sedimentation is finished, the second switch valve 15 is opened, the first water outlet pipe 12 is conducted, and therefore clean water on the upper side of the sedimentation tank 1 can be discharged; when the sedimentation tank 1 is cleaned, the first switch valve 14 and the second switch valve 15 are closed, the water inlet pipe 11 and the first water outlet pipe 12 are sealed, the third switch valve 16 is opened, the second water outlet pipe 13 is conducted, residual sewage in the sedimentation tank 1 is discharged, the cleaning mechanism is pulled out through four handles 27, and when the cleaning mechanism is pulled out, sludge on the inner wall of the sedimentation tank 1 is scraped and simultaneously is taken out, so that sludge at the bottom and the side wall of the sedimentation tank 1 can be cleaned, the cleaning process is simple and convenient, a large amount of manpower can not be consumed, the time consumed in the cleaning process is short, and the cleaning efficiency is high; the utility model provides a sewage treatment device is used in city, can be very convenient clear up 1 inside mud of sedimentation tank, the clearance process can not consume a large amount of manpowers, and clearance process consumption time is less, and cleaning efficiency is higher.

Preferably, the side of the sedimentation tank 1 is provided with a transparent observation window 4. With the structure, a user can observe the water level in the sedimentation tank 1 conveniently. In fact, other structures which can facilitate the user to observe the water level in the sedimentation tank 1 can be considered according to the situation.

Preferably, the sedimentation tank 1 is provided with a graduated scale groove 41 matched with the transparent observation window 4. With the structure, a user can read the water level conveniently. In fact, other structures capable of facilitating the user to read the water level height can be considered according to the situation.

Preferably, the handle 27 is C-shaped. The shape is convenient for the user to lift. In fact, other shapes that can be lifted conveniently by the user can be considered according to the situation.

Preferably, the pull cord 25 is made of 316 stainless steel. Such a material has high corrosion resistance. In fact, other materials having high corrosion resistance may be used according to circumstances.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. Sewage treatment device is used in city, including sedimentation tank (1), sedimentation tank (1) front side and rear side are equipped with inlet tube (11) and first outlet pipe (12) respectively, sedimentation tank (1) right side lower part is equipped with second outlet pipe (13), inlet tube (11), first outlet pipe (12) and second outlet pipe (13) are equipped with first ooff valve (14), second ooff valve (15) and third ooff valve (16) respectively, its characterized in that: sedimentation tank (1) inboard bottom is equipped with clean mechanism, clean mechanism includes bottom plate (2), bottom plate (2) upper end all is equipped with a pair of articulated seat (21) all around, and four are right articulated seat (21) all are equipped with pivot (22), four pivot (22) articulate respectively have with sedimentation tank (1) four inner wall assorted scraper blade (23), pivot (22) are equipped with scraper blade (23) and bottom plate (2) assorted torque spring (24), four stay cord (25) that are the rectangle and distribute in bottom plate (2) upper end fixedly connected with four stay cord (25), four stay cord (25) upper end equal fixedly connected with and sedimentation tank (1) lateral wall upper end assorted U-shaped fastener (26), U-shaped fastener (26) are equipped with handle (27), bottom plate (2) are equipped with four round through-hole (28) that are the rectangle and distribute, four round through-hole (28) all overlap and are equipped with sedimentation tank (1) bottom fixed connection's spacing cylinder (29), four ).

2. The municipal sewage treatment apparatus according to claim 1, wherein: and a transparent observation window (4) is arranged on the side surface of the sedimentation tank (1).

3. The municipal sewage treatment apparatus according to claim 2, wherein: the sedimentation tank (1) is provided with a graduated scale groove (41) matched with the transparent observation window (4).

4. The municipal sewage treatment apparatus according to claim 1, wherein: the handle (27) is C-shaped.

5. The municipal sewage treatment apparatus according to claim 1, wherein: the pull rope (25) is made of 316 stainless steel.