CN218988953U

CN218988953U - Sewage sedimentation tank

Info

Publication number: CN218988953U
Application number: CN202223454361.2U
Authority: CN
Inventors: 任俊伟; 张曌; 王聪
Original assignee: Tianjin Thumb Environmental Protection Technology Co ltd
Current assignee: Tianjin Thumb Environmental Protection Technology Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-05-09
Anticipated expiration: 2032-12-23

Abstract

The application discloses sewage sedimentation tank, including the cell body, still include: the filter screen is movably arranged in the tank body; the sedimentation mechanism is rotatably arranged in the filter screen; can carry out rapid filtration with the impurity in the sewage, can accelerate the speed that flocculating agent and sewage combine moreover, precipitation mechanism includes the threaded rod, the threaded rod outside runs through there is the filter screen. The utility model provides a drive the threaded rod through the motor, can utilize the threaded rod to drive filter screen downwardly moving, make the filter screen block the bottom of sedimentation tank, after the sediment is accomplished, when discharging sewage, can separate the sediment in the filter screen, avoided sediment and sewage to flow out together, be provided with solid fixed ring and fixed slat on the motor shaft moreover, at motor shaft positive and negative pivoted in-process, can drive fixed slat and puddler, can mix sewage and flocculating agent, promoted the efficiency that sewage and flocculating agent combine, combine mixing mechanism and filtering mechanism.

Description

Sewage sedimentation tank

Technical Field

The application relates to the technical field of sewage treatment, in particular to a sewage sedimentation tank.

Background

There are various sewage treatment modes, including a sedimentation method, in which a flocculant is added into a sedimentation tank to separate out part of impurities in sewage and aggregate the impurities to form flocculates, and after sedimentation, the flocculates aggregate at the bottom of the sedimentation tank.

Patent number CN202023126570.5 discloses a sewage sedimentation tank, including sewage placement tank, flocculating agent put into device and remove heating device, remove heating device and locate on the sewage placement tank, the flocculating agent put into device and locate on the sewage placement tank. The utility model belongs to the technical field of sewage treatment equipment, and particularly relates to a sewage sedimentation tank, wherein the temperature of the side wall of the sewage tank is heated in a circulating movement mode, so that the combination speed of sewage and a flocculating agent is increased, the combination speed of the sewage and the flocculating agent is increased in a mode of adding the flocculating agent at the water inlet end, the flocculation sedimentation efficiency is improved, and the problems that the existing sewage sedimentation tank in the current market is low in efficiency, complex in structure and relatively inconvenient to maintain are effectively solved.

Currently, existing sewage sedimentation tanks have some shortages, such as; in the existing sewage sedimentation tank, in the use process, although a flocculating agent can be quickly combined with sewage, the flocculation sedimentation efficiency is improved, impurities in the sewage are easy to flow out together with the sewage when the sewage is discharged after sedimentation is completed, and the subsequent sewage treatment is affected.

Disclosure of Invention

An object of the present application is to provide a sewage sedimentation tank, which solves the problem proposed in the background art.

In order to achieve the above purpose, the present application provides the following technical solutions: a sewage sedimentation tank, includes the cell body, still includes:

the filter screen is movably arranged in the tank body;

the sedimentation mechanism is rotatably arranged in the filter screen; the sedimentation mechanism comprises a threaded rod, a filter screen penetrates through the outer side of the threaded rod, and the threaded rod is in threaded connection with a screw hole formed in the filter screen;

the bottom of the threaded rod is fixedly connected with a motor shaft, and the bottom of the motor shaft is connected with a waterproof motor;

the motor shaft outside is run through and is had the solid fixed ring, and gu fixed ring inner wall detachable connection has the motor shaft, gu fixed ring both sides all adopt the screw connection to have fixed slat, fixed slat bottom adopts the screw connection to have a plurality of puddles.

In this kind of technical scheme, can utilize the threaded rod to drive filter screen downwardly moving, make the bottom of filter screen card sedimentation tank, after the sediment is accomplished, when discharging sewage, can separate the sediment in the filter screen, avoided sediment and sewage to flow out together, be provided with solid fixed ring and fixed slat on the motor shaft moreover, at motor shaft positive and negative pivoted in-process, can drive fixed slat and puddler, can mix sewage and flocculating agent, promoted the efficiency that sewage and flocculating agent combine, combine mixing mechanism and filtering mechanism.

As an alternative to the technical solution of the present application, the top of the fixed slat is fixedly connected with cleaning bristles.

In the technical scheme, in the process of downward movement of the filter screen, the cleaning brush hair can be driven to clean the downward-moved filter screen, so that sediment is prevented from blocking the bottom of the filter screen, no additional driving equipment is needed, and the cleaning mechanism, the mixing mechanism and the filtering mechanism are integrated.

As an alternative scheme of the technical scheme, limiting rods penetrate through two ends of the inside of the filter screen, and the bottom of each limiting rod is connected with a tank body by adopting screws;

the limiting rod is internally provided with a cavity, and an electric heating tube is connected to the cavity by adopting a screw.

In the technical scheme, the electric heating tube can be used for heating the sewage in the limit rod and the tank body, so that the combination speed of the sewage and the flocculant is accelerated.

As an alternative of the technical scheme, the top of the threaded rod is fixedly connected with a limiting disc.

As an alternative scheme of this application technical scheme, cell body one side top and opposite side bottom all communicate there is the one end of pipeline, the other end of pipeline can be dismantled and be connected with the tube cap.

Compared with the prior art, the beneficial effects of the application are as follows:

1. the utility model provides a drive the threaded rod through the motor, can utilize the threaded rod to drive filter screen downwardly moving, make the filter screen block the bottom of sedimentation tank, after the sediment is accomplished, when discharging sewage, can separate the sediment in the filter screen, avoided sediment and sewage to flow out together, be provided with solid fixed ring and fixed slat on the motor shaft moreover, at motor shaft positive and negative pivoted in-process, can drive fixed slat and puddler, can mix sewage and flocculating agent, promoted the efficiency that sewage and flocculating agent combine, combine mixing mechanism and filtering mechanism.

2. This application is through the clean brush hair on the fixed slat, at filter screen downwardly moving's in-process, can drive clean brush hair and clean the filter screen of downwardly moving, avoided the precipitate to stop up the bottom attached to the filter screen, need not extra actuating equipment, with clean mechanism, mixing mechanism and filter mechanism integration.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:

FIG. 1 is an internal view of a wastewater sedimentation tank of the present application;

fig. 2 is an inner view of a limit rod of the sewage sedimentation tank.

In the figure: 1. a cell body; 101. a pipe; 102. a tube cover; 2. a motor; 201. a motor shaft; 202. a fixing ring; 203. fixing the lath; 204. a stirring rod; 205. cleaning bristles; 206. a threaded rod; 207. a limiting disc; 208. a filter screen; 209. a limit rod; 210. an electric heating tube.

Detailed Description

Referring to fig. 1-2, the present application provides a technical solution: a sewage sedimentation tank, which comprises a tank body 1 and further comprises: the filter screen 208 is movably arranged in the tank body 1; a sedimentation mechanism rotatably disposed within the filter screen 208; impurities in the sewage can be rapidly filtered, and the combination speed of the flocculant and the sewage can be accelerated, the sedimentation mechanism comprises a threaded rod 206, a filter screen 208 penetrates through the outer side of the threaded rod 206, and the threaded rod 206 is in threaded connection with a threaded hole formed in the filter screen 208; the bottom of the threaded rod 206 is fixedly connected with a motor shaft 201, and the bottom of the motor shaft 201 is connected with a waterproof motor 2; the motor shaft 201 outside runs through and has solid fixed ring 202, and gu fixed ring 202 inner wall detachably is connected with motor shaft 201, gu fixed ring 202 both sides all adopt screw connection to have solid fixed slat 203, gu fixed slat 203 bottom adopts screw connection to have a plurality of puddlers 204, can open motor 2 positive and negative rotation, motor 2 drives motor shaft 201, motor shaft 201 drives gu fixed ring 202, gu fixed ring 202 drives solid fixed slat 203 and puddler 204, can mix sewage and flocculating agent, after the sediment is accomplished, motor 2 forward rotation can be opened, motor 2 drives motor shaft 201, motor shaft 201 drives filter screen 208 and moves down, make filter screen 208 remove the inside bottom of cell body 1, can separate the sediment net, after the whereabouts is accomplished, in letting out sewage from cell body 1.

Referring to fig. 1, a cleaning brush 205 is fixedly connected to the top of the fixed slat 203, and in the process of the filter screen 208 falling, the motor 2 drives the fixed slat 203 and the cleaning brush 205 to rotate, and the cleaning brush 205 can rotationally clean the bottom end of the falling filter screen 208.

Referring to fig. 2, both ends of the inside of the filter screen 208 are penetrated by a limiting rod 209, and the bottom of the limiting rod 209 is connected with the tank body 1 by a screw;

the cavity is formed in the limiting rod 209, the electric heating tube 210 is connected to the cavity by adopting a screw, when the combination speed of sewage and flocculant is required to be accelerated, the electric heating tube 210 can be opened, and heat is conducted into the sewage through the limiting rod 209 by utilizing the electric heating tube 210.

Referring to fig. 1, a limiting plate 207 is fixedly connected to the top of the threaded rod 206.

Referring to fig. 1, the top of one side and the bottom of the other side of the tank body 1 are both connected with one end of a pipe 101, and the other end of the pipe 101 is detachably connected with a pipe cover 102.

When the sewage sedimentation tank is used, the motor 2 can be opened for forward and reverse rotation, the motor 2 drives the motor shaft 201, the motor shaft 201 drives the fixing ring 202, the fixing ring 202 drives the fixing strip plate 203 and the stirring rod 204, sewage and flocculating agent can be mixed, after sedimentation is finished, the motor 2 can be opened for forward rotation, the motor 2 drives the motor shaft 201, the motor shaft 201 drives the filter screen 208 to move downwards, the filter screen 208 is enabled to move to the bottom end inside the tank body 1, the sedimentation screen can be blocked, after the sedimentation is finished, sewage is discharged from the tank body 1, in the falling process of the filter screen 208, the motor 2 can drive the fixing strip plate 203 and the cleaning brush hair 205 to rotate, the cleaning brush hair 205 can rotate and clean the bottom end of the filter screen 208 which falls, when the speed of combining the sewage and flocculating agent is required to be accelerated, the electric heating tube 210 can be opened, and heat is conducted into the sewage through the limiting rod 209.

Claims

1. The utility model provides a sewage sedimentation tank, includes cell body (1), its characterized in that: further comprises:

the filter screen (208) is movably arranged in the tank body (1);

the sedimentation mechanism is rotatably arranged in the filter screen (208); the sewage treatment device can rapidly filter impurities in sewage and accelerate the combination speed of a flocculating agent and the sewage, the sedimentation mechanism comprises a threaded rod (206), a filter screen (208) penetrates through the outer side of the threaded rod (206), and the threaded rod (206) is in threaded connection with a screw hole formed in the filter screen (208);

a motor shaft (201) is fixedly connected to the bottom of the threaded rod (206), and a waterproof motor (2) is connected to the bottom of the motor shaft (201);

the motor shaft (201) outside is run through and is had solid fixed ring (202), and gu fixed ring (202) inner wall is dismantled and is connected with motor shaft (201), gu fixed ring (202) both sides all adopt screw connection to have fixed slat (203), fixed slat (203) bottom adopts screw connection to have a plurality of puddlers (204).

2. A wastewater sedimentation tank as claimed in claim 1, characterized in that: the top of the fixed slat (203) is fixedly connected with cleaning bristles (205).

3. A wastewater sedimentation tank as claimed in claim 1, characterized in that: limiting rods (209) penetrate through two ends of the interior of the filter screen (208), and the bottom of each limiting rod (209) is connected with a tank body (1) by adopting screws;

the limiting rod (209) is internally provided with a cavity, and an electric heating tube (210) is connected to the cavity by adopting a screw.

4. A wastewater sedimentation tank as claimed in claim 1, characterized in that: and the top of the threaded rod (206) is fixedly connected with a limiting disc (207).

5. A wastewater sedimentation tank as claimed in claim 1, characterized in that: one side top and the opposite side bottom of cell body (1) all are linked together the one end that has pipeline (101), the other end of pipeline (101) can be dismantled and be connected with tube cap (102).