CN210457690U

CN210457690U - Graded sewage sedimentation tank

Info

Publication number: CN210457690U
Application number: CN201921022364.4U
Authority: CN
Inventors: 祁世芳; 闵虎; 韩叶伟
Original assignee: Anhui Nengtai High Tech Environmental Protection Technology Co Ltd
Current assignee: Anhui Nengtai High Tech Environmental Protection Technology Co Ltd
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-05-05
Anticipated expiration: 2029-07-02

Abstract

The utility model relates to a sewage treatment technical field specifically is a hierarchical sewage sedimentation tank, the power distribution box comprises a box body, box left side top is provided with the water inlet, the box inner chamber is located the same longitudinal position of water inlet and is provided with the filter mantle, box inner chamber slope is provided with three net that separates, box inner chamber is split into a catch chamber and three filter chamber through separating the net, catch chamber and filter chamber bottom position all are provided with and hold heavy room, it is the platform structure of standing upside down to hold heavy room, box right side middle part position is provided with the delivery port, it can't carry out hierarchical storage to the precipitate to solve traditional sedimentation tank, can't effectually get rid of to the suspended solid that sewage contains simultaneously, lead to the mesh to block up, influence.

Description

Graded sewage sedimentation tank

Technical Field

The utility model relates to a sewage treatment technical field specifically is a hierarchical sewage sedimentation tank.

Background

The sedimentation tank is a structure for removing suspended matters in water by applying sedimentation and is equipment for purifying water. The suspended substances in the water are removed by utilizing the natural sedimentation or coagulating sedimentation of the water. The sedimentation tank is divided into a horizontal sedimentation tank and a vertical sedimentation tank according to the water flow direction. The settling effect is determined by the flow rate of the water in the settling tank and the residence time of the water in the tank. In order to improve the sedimentation effect and reduce the land occupation area, a honeycomb inclined tube counter-current sedimentation tank, an accelerated clarification tank, a pulse clarification tank and the like are mostly adopted at present.

Many precipitates after precipitation can be recycled, and the precipitates with different particle sizes have different purposes.

Traditional sedimentation tank can't carry out hierarchical storage to the precipitate, can't effectual the getting rid of to the suspended solid that sewage contains simultaneously, leads to the mesh to block up, influences precipitation efficiency.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to solve the above problem of the prior art, the utility model provides a hierarchical sewage sedimentation tank solves traditional sedimentation tank and can't carry out hierarchical storage to the precipitate, and the suspended solid that contains to sewage simultaneously can't effectual the getting rid of leads to the mesh to block up, influences the problem of precipitation efficiency.

(II) technical scheme

In order to achieve the above object, the utility model discloses a main technical scheme include:

the utility model provides a hierarchical sewage sedimentation tank, includes the box, box left side top is provided with the water inlet, the box inner chamber is located the same longitudinal position of water inlet and is provided with the filter mantle, box inner chamber slope is provided with three and separates the net, the box inner chamber is split into a water storage chamber and three filter chamber through separating the net, water storage chamber and filter chamber bottom position all are provided with and hold heavy room, it is the platform structure of standing upside down to hold heavy room, box right side middle part position is provided with the delivery port.

Preferably, the filter cover is of a quarter-sphere structure.

Preferably, the box body is provided with a first switch door at the position of the left side of the filter cover.

Preferably, a second switch door is arranged at the bottom of the sedimentation storage chamber.

Preferably, the meshes of the separation net decrease from left to right in sequence.

Preferably, the water inlet and the water outlet are both provided with switch valves.

(III) advantageous effects

The utility model provides a hierarchical sewage sedimentation tank. The method has the following beneficial effects:

(1) the filter cover is arranged at the same longitudinal position of the water inlet through the inner cavity of the box body and is of a quarter spherical structure, the box body is arranged at the left side position of the filter cover and is provided with a first switch door, and sewage can be filtered when injected into the box body, so that suspended solids are prevented from blocking meshes.

(2) The three net that separates is provided with through box inner chamber slope, and the box inner chamber is cut apart into a water storage chamber and three filter chamber through separating the net, and water storage chamber and filter chamber bottom position all are provided with and hold heavy room, hold heavy room for the platform structure that stands upside down, can realize hierarchical the sediment to obtain the precipitate of different granularities.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a front view of the present invention.

In the figure: 1. a box body; 2. a water inlet; 3. a filter housing; 4. separating the net; 5. a reservoir chamber; 6. a filtering chamber; 7. a storage chamber; 8. a water outlet; 9. a first switch door; 10. a second switching door; 11. and (4) switching on and off the valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-2, the utility model provides a technical solution: a graded sewage sedimentation tank comprises a tank body 1, wherein a water inlet 2 is arranged at the top of the left side of the tank body 1, a filter cover 3 is arranged in the same longitudinal position of the water inlet 2 in the inner cavity of the tank body 1, three partition nets 4 are obliquely arranged in the inner cavity of the tank body 1, the inner cavity of the tank body 1 is divided into a water storage chamber 5 and three filter chambers 6 through the partition nets 4, the bottom positions of the water storage chamber 5 and the filter chambers 6 are respectively provided with a sedimentation storage chamber 7, the sedimentation storage chamber 7 is of an inverted round platform structure, the middle position of the right side of the tank body 1 is provided with a water outlet 8, the filter cover 3 is of a quarter spherical structure, a first switch door 9 is arranged at the left side position of the filter cover 3 in the tank body 1, a second switch door 10 is arranged at the bottom position of the sedimentation storage chamber 7, meshes of the partition nets 4 are sequentially, when the device is used, sewage enters the box body 1 through the water inlet 2, the sewage is firstly filtered through the filter hood 3, suspended matters and large-particle impurities in the sewage are filtered, meshes are prevented from being blocked, when the Chilobrachys warobrass 3 needs to be cleaned, the sewage is only required to be cleaned by opening the first switch door 9, the sewage is filtered through the separation net 4, the obliquely placed separation net 4 can allow more impurities to fall to the sedimentation chamber 7 through self gravity, the meshes of the separation net 4 from left to right are sequentially reduced, so that sediment particles obtained by the corresponding sedimentation chamber 7 are also sequentially reduced from left to right, when sediments need to be cleaned, the second switch door 10 is opened to clean the sediments, when the separation net 4 needs to be cleaned, high-pressure water needs to be introduced from the water outlet 8, the reverse side of the separation net 4 is cleaned under high pressure, the cleaning of the separation net can be completed, and the problem that the sediments cannot be stored in a conventional sedimentation tank in a grading manner is solved, simultaneously, the suspended matters contained in the sewage can not be effectively removed, so that meshes are blocked, and the precipitation efficiency is influenced.

The working principle is as follows: when the device is used, sewage enters the box body 1 through the water inlet 2, the sewage is firstly filtered through the filter hood 3, suspended matters and large-particle impurities in the sewage are filtered, meshes are prevented from being blocked, when the Chilobrachys warobrass 3 needs to be cleaned, the sewage is only required to be cleaned by opening the first switch door 9, the sewage is filtered through the separation net 4, the obliquely placed separation net 4 can allow more impurities to fall to the sedimentation chamber 7 through self gravity, the meshes of the separation net 4 from left to right are sequentially reduced, so that sediment particles obtained by the corresponding sedimentation chamber 7 are also sequentially reduced from left to right, when sediments need to be cleaned, the sediments can be cleaned by opening the second switch door 10, when the separation net 4 needs to be cleaned, high-pressure water needs to be introduced from the water outlet 8, the reverse side of the separation net 4 can be cleaned under high pressure, the problem that the sediments cannot be stored in a grading manner in a traditional sedimentation tank is solved, simultaneously, the suspended matters contained in the sewage can not be effectively removed, so that meshes are blocked, and the precipitation efficiency is influenced.

Claims

1. The utility model provides a hierarchical sewage sedimentation pond, includes box (1), its characterized in that: the utility model discloses a water storage tank, including box (1), inner chamber, box (1), filter chamber (6), water storage chamber (5) and filter chamber (6), box (1) inner chamber slope is provided with three net (4) that separate, box (1) inner chamber is cut apart into one water storage chamber (5) and three filter chamber (6) through separating net (4), water storage chamber (5) and filter chamber (6) bottom position all are provided with and hold heavy room (7), it is the round platform structure to hold heavy room (7), box (1) right side middle part position is provided with delivery port (8).

2. The graded sewage settling tank of claim 1, wherein: the filter cover (3) is of a quarter-spherical structure.

3. The graded sewage settling tank of claim 1, wherein: the box body (1) is provided with a first switch door (9) at the position of the left side of the filter cover (3).

4. The graded sewage settling tank of claim 1, wherein: and a second switch door (10) is arranged at the bottom of the accumulation chamber (7).

5. The graded sewage settling tank of claim 1, wherein: the meshes of the separation net (4) are sequentially reduced from left to right.

6. The graded sewage settling tank of claim 1, wherein: and switch valves (11) are arranged at the positions of the water inlet (2) and the water outlet (8).