CN212214741U

CN212214741U - Waste water storage tank

Info

Publication number: CN212214741U
Application number: CN202020845031.8U
Authority: CN
Inventors: 贺渊
Original assignee: Hubei Zhongsen Huatai Construction Engineering Co ltd
Current assignee: Hubei Zhongsen Huatai Construction Engineering Co ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2020-12-25
Anticipated expiration: 2030-05-19

Abstract

A wastewater storage tank comprising: the filter screen is arranged in the tank body, and the interior of the tank body is divided into a liquid inlet cavity and a liquid outlet cavity by matching a water baffle and the filter screen which are arranged in the tank body; further comprising: the cleaning mechanism comprises a driving part penetrating into the tank body, an execution part connected with the liquid inlet surface of the filter screen in a sliding manner, and a traction part connected between the driving part and the execution part; the driving part rotates the traction part so as to enable the driving part to reciprocate on the liquid inlet surface of the filter screen. After sewage got into jar body, entered and filtered the back discharge jar body, can clean the filter screen with filter screen sliding connection's the mechanism that cleans, can not take place to block up after guaranteeing the long-time work of filter screen to guarantee that sewage filter work normally goes on, need not to dismantle the washing or change the filter screen.

Description

Waste water storage tank

Technical Field

The utility model relates to a sewage treatment field, concretely relates to waste water holding vessel.

Background

In recent years, the environmental protection problem is more and more severe, consequently, sewage can not directly discharge to rivers lake sea in, need to store and just can discharge after the processing is qualified sewage through the waste water holding vessel, but because impurity and silt are many in the sewage, after the long-time filter work of filter screen in the holding vessel, cause the filter screen to block very easily, so that can't carry out effectual processing to sewage, simultaneously because the waste water holding vessel jar body is bulky, bury underground sometimes, can only dig out and unpack the jar body when the filter screen blocks up and change the filter screen, waste time and energy.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a problem according to the easy jam of current waste water holding vessel filter screen, the utility model discloses a following technical scheme:

a wastewater storage tank comprising:

a tank body; and

the filter screen is arranged in the tank body, and the water baffle and the filter screen which are arranged in the tank body are matched to divide the tank body into a liquid inlet cavity and a liquid outlet cavity; further comprising:

the cleaning mechanism comprises a driving part penetrating into the tank body, an execution part connected with the liquid inlet surface of the filter screen in a sliding manner, and a traction part connected between the driving part and the execution part; the driving part rotates the traction part so that the execution part reciprocates on the liquid inlet surface of the filter screen.

Compared with the prior art, the utility model discloses following beneficial effect has: after sewage enters the tank body, the sewage is filtered by the filter screen and then discharged out of the tank body, and after the filter screen works for a long time, the filter screen needs to be cleaned; open drive division and drive the portion of pulling and rotate, the portion of pulling drives the execution portion reciprocating motion with filter screen inlet surface sliding connection simultaneously, and execution portion scrapes the filter residue of adhesion on the inlet surface of filter screen, guarantees that the filter screen can not take place to block up after long-time work to guarantee that sewage filter work normally goes on, need not to dismantle the filter screen and wash or change.

Preferably, the execution part includes the sliding connection frame and the cleaning part that set up sliding through hole along its length direction, traction part one end slides and sets up in sliding through hole, all is connected with on two lateral walls that sliding connection frame arranged in opposite directions the cleaning part cleans the structure and includes the cleaning block that links to each other through connecting rod and sliding connection frame, the liquid inlet face of cleaning block and filter screen slides and links to each other.

Preferably, the cleaning block is a triangular prism, the cleaning surface of the cleaning block is connected with the water inlet surface of the filter screen in a sliding manner, and the cleaning surface is provided with a hard cleaning brush.

Preferably, the traction portion includes: and one end of the rotating rod is connected with the power output end of the driving part, and the rotating pin arranged on the lower part of the other end of the rotating rod is arranged in the sliding through hole in a sliding manner.

Preferably, the drive division includes the motor, the motor is installed in jar external top, and the motor output passes jar body roof and filter screen back and links to each other with dwang one end.

Preferably, the bottom of the tank body is funnel-shaped, and a drain outlet is formed in the center of the bottom of the tank body.

Preferably, the filter screen is horizontally arranged, the water baffle is vertically arranged, and the filter screen is connected with the water baffle

The water baffle is opposite to the water inlet of the tank body.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a top view of an embodiment of the present invention.

Fig. 2 is a cross-sectional view of the cleaning mechanism in the direction a-a of fig. 1 in a non-operating state.

Fig. 3 is a sectional view of the cleaning mechanism in the direction a-a of fig. 1 in an operating state.

Fig. 4 is a schematic structural view of the cleaning mechanism in fig. 1.

Fig. 5 is a plan view of the cleaning mechanism of fig. 4.

The numbers in the figures are in order: 1. a tank body; 11. a motor; 12. a cleaning mechanism; 121. rotating the rod; 122. a sliding connection frame; 123. a connecting rod; 124. a cleaning block; 13. a water baffle; 14. and (4) a filter screen.

Detailed Description

In order to make the utility model realize that technical means, creation characteristics, achievement purpose and effect are clearer and easily understand, it is right to combine below the figure and the detailed implementation mode the utility model discloses do further explanation:

as shown in fig. 1, 2 and 3, an embodiment of the present invention provides a waste water storage tank, including: the tank comprises a tank body 1 and a filter screen 14, wherein the filter screen 14 is arranged in the tank body 1, the interior of the tank body 1 is divided into a liquid inlet cavity and a liquid outlet cavity by matching a water baffle 13 and the filter screen 14 which are arranged in the tank body 1, and a sliding groove is formed in the liquid inlet surface of the filter screen 14; the cleaning mechanism 12 comprises a driving part penetrating into the tank body 1, an execution part connected with the liquid inlet surface of the filter screen 14 in a sliding manner, and a traction part connected between the driving part and the execution part; the driving unit rotates the traction unit to reciprocate the actuator on the liquid inlet surface of the filter screen 14, thereby cleaning the surface of the filter screen 14.

As shown in fig. 4 and 5, preferably, the executing portion includes a sliding connection frame 122 having a sliding through hole along a length direction thereof, and a cleaning portion, one end of the drawing portion is slidably disposed in the sliding through hole, the cleaning portion is connected to two outer side walls of the sliding connection frame 122 which are oppositely disposed, the cleaning structure includes a cleaning block 124 connected to the sliding connection frame 122 through a connection rod 123, and the cleaning block 124 is slidably connected to the liquid inlet surface of the filter screen 14; the traction portion includes: and a rotating rod 121, wherein one end of the rotating rod 121 is connected with the output end of the motor 11, and a rotating pin arranged at the lower part of the other end of the rotating rod is arranged in the sliding through hole in a sliding manner.

As shown in fig. 2 and 3, preferably, the driving part includes a motor 11, the motor 11 is installed at the top outside the tank 1, and an output end of the motor 11 passes through the top wall of the tank 1 and the filter screen 14 and then is connected to one end of the rotating rod 121.

The rotation of the motor 11 drives the rotation rod 121 to rotate, so that the rotation pin reciprocates in the sliding through hole, and the cleaning block 124 is driven to reciprocate on the liquid inlet surface of the filter screen 14, so as to achieve the effect of cleaning the filter screen 14.

As shown in fig. 4 and 5, it is preferable that the cleaning block 124 is a triangular prism so as to occupy a minimum space inside the can body 1 while ensuring a maximum cleaning surface of the cleaning block 124; the cleaning surface of the cleaning block 124 is connected with the water inlet surface of the filter screen 14 in a sliding manner, and the cleaning surface is provided with a hard cleaning brush, so that the friction force between the hard cleaning brush and the water inlet surface can be improved, impurities and sludge attached to the water inlet surface of the filter screen 14 can be better removed, and the cleaning effect of the cleaning block 124 is improved.

As shown in fig. 2 and 3, according to another embodiment of the present invention, the waste water storage tank has a funnel-shaped bottom 1, and a central position of the funnel-shaped bottom is provided with a drain outlet, a valve is installed below the drain outlet, and when cleaning and draining are needed, the valve is opened to discharge the dirt.

As shown in fig. 2 and 3, according to another embodiment of the present invention, the filtering net 14 is horizontally disposed, the water baffle 13 is vertically disposed, and the filtering net 14 is connected with the water baffle 13 to form a structure

The water baffle 13 is opposite to the water inlet of the tank body 1. The water baffle 13 is used for blocking direct impact of water flow on the filter screen 14, slowing down the flow rate of sewage, and simultaneously guiding the water flow to pass through the liquid inlet surface of the filter screen 14 from the lower part of the filter screen 14, so that the service life of the filter screen is prolonged.

The utility model discloses an application principle does: when the utility model is used, sewage enters the tank body 1, the water baffle 13 positioned in the tank body 1 blocks the direct impact of water flow on the filter screen 14, and simultaneously the water flow is guided to enter the liquid level from the lower part of the filter screen 14 through the filter screen 14; after the filter screen 14 works for a period of time, the motor 11 is started, the output end of the motor 11 drives the rotating rod 121 to rotate, so that the rotating pin arranged at the lower part of the rotating rod 121 is driven to reciprocate in the sliding connection frame 122, the sliding connection frame 122 horizontally moves and drives the cleaning block 124 to horizontally move, and the cleaning mechanism 12 is cleaned; and simultaneously, a valve of a sewage draining outlet below the tank body 1 is opened, and filter residues cleaned from the filter screen 14 and blockage substances such as impurities and sludge precipitated from sewage are discharged.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. A wastewater storage tank comprising:

a tank body (1); and

the filter screen (14), the filter screen (14) is set in the tank body (1), and the water baffle (13) and the filter screen (14) which are set in the tank body (1) are matched to divide the tank body (1) into a liquid inlet cavity and a liquid outlet cavity; it is characterized by also comprising:

the cleaning mechanism (12) comprises a driving part which is arranged inside and outside the tank body (1) in a penetrating way, an execution part which is connected with the liquid inlet surface of the filter screen (14) in a sliding way and a traction part which is connected between the driving part and the execution part; the driving part rotates the traction part so that the execution part reciprocates on the liquid inlet surface of the filter screen (14).

2. The waste water storage tank as claimed in claim 1, wherein the actuating part comprises a cleaning part and a sliding connection frame (122) with a sliding through hole along the length direction thereof, one end of the traction part is slidably disposed in the sliding through hole, the cleaning part is connected to two outer side walls of the sliding connection frame (122) which are oppositely arranged, the cleaning part comprises a cleaning block (124) connected with the sliding connection frame (122) through a connecting rod (123), and the cleaning block (124) is slidably connected with the liquid inlet surface of the filter screen (14).

3. A waste water storage tank according to claim 2, wherein the cleaning block (124) is a triangular prism, the cleaning surface of the cleaning block (124) is slidably connected to the water inlet surface of the filter mesh (14), and the cleaning surface is provided with a hard cleaning brush.

4. The waste water storage tank of claim 2, wherein the draft section comprises: and one end of the rotating rod (121) is connected with the power output end of the driving part, and a rotating pin arranged on the lower part of the other end of the rotating rod (121) is arranged in the sliding through hole in a sliding manner.

5. The waste water storage tank of claim 4, wherein the driving part comprises a motor (11), the motor (11) is installed at the outer top of the tank body (1), and the output end of the motor (11) passes through the top wall of the tank body (1) and the filter screen (14) and then is connected with one end of the rotating rod (121).

6. The waste water storage tank as claimed in claim 1, wherein the bottom of the tank body (1) is funnel-shaped, and a drain outlet is formed at the center of the bottom of the tank body (1).

7. The wastewater storage tank according to claim 1, wherein the filter screen (14) is horizontally disposed, the breakwater (13) is vertically disposed, and the filter screen (14) is connected to the breakwater (13)

The water baffle (13) is opposite to the water inlet of the tank body (1).