CN216457086U

CN216457086U - High-efficient environmental protection sedimentation tank for sewage treatment

Info

Publication number: CN216457086U
Application number: CN202122913929.1U
Authority: CN
Inventors: 高迪; 邓景山; 王子涵; 李冰赫; 王兵; 朱少龙
Original assignee: Hebei Liangshan Environmental Protection Consulting Co ltd
Current assignee: Hebei Liangshan Environmental Protection Consulting Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-05-10
Anticipated expiration: 2031-11-25

Abstract

The utility model relates to a high-efficiency environment-friendly sedimentation tank for sewage treatment, which comprises a water inlet pipe A, a sedimentation tank A communicated with the water inlet pipe, a water outlet pipe A communicated with the sedimentation tank A and positioned at the top end of the sedimentation tank A, a water outlet pipe B communicated with the sedimentation tank A and a storage tank communicated with the water outlet pipe B, wherein one end of the water outlet pipe B is positioned at the bottom end of the inner side of the sedimentation tank A, the other end of the water outlet pipe B is positioned at the upper end of the storage tank, a water pump A is arranged on the water outlet pipe B, and the water pump A is positioned between the storage tanks.

Description

High-efficient environmental protection sedimentation tank for sewage treatment

Technical Field

The utility model relates to a sedimentation tank for efficient and environment-friendly sewage treatment.

Background

The sewage treatment is a process for purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage, the sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and the sewage treatment also increasingly enters the daily life of common people, a sedimentation tank is a structure for removing suspended matters in water by applying sedimentation, the sedimentation tank is widely used in the sewage treatment and is one of the most important components in a sewage treatment system, and the standing sedimentation and the water quality detection of the sewage are key links for determining the sewage treatment effect.

Present sedimentation tank only carries out preliminary stewing to sewage, and the separation effect of impurity such as silt and quality of water after deposiing is not good in the sedimentation tank, mixes impurity such as silt again easily when the sediment water in the sedimentation tank gets into next process.

In the concrete sewage sedimentation tank of the prior document CN201720793577.1, the top of the primary sedimentation tank is a rectangular tank opening, the bottom wall of the primary sedimentation tank is a ramp, the top end of the ramp is flush with the rectangular tank opening, and the rectangular tank opening is provided with a sewage inlet; the second-stage sedimentation tank, the third-stage sedimentation tank and the fourth-stage sedimentation tank are all in an octagonal shape; the first overflow port is positioned at the top of the side wall between the primary sedimentation tank and the secondary sedimentation tank and is communicated with the primary sedimentation tank and the secondary sedimentation tank; the dark flow port is positioned in the middle of the side wall between the second-stage sedimentation tank and the third-stage sedimentation tank in the height direction, and is communicated with the second-stage sedimentation tank and the third-stage sedimentation tank; the second overflow port is positioned at the top of the side wall between the third-level sedimentation tank and the fourth-level sedimentation tank and is communicated with the third-level sedimentation tank and the fourth-level sedimentation tank; the first submersible pump is arranged in the four-stage sedimentation tank and is connected with a first output pipe.

The prior document CN201821804913.9 is a multi-stage isolation high-efficiency sedimentation tank, it is characterized by comprising an inner wall and an outer wall of a sedimentation tank, wherein a clear liquid tank is formed in the space surrounded by the inner wall of the sedimentation tank, used for storing clear liquid after sedimentation, a plurality of graded sedimentation tanks are arranged between the inner wall of the sedimentation tank and the outer wall of the sedimentation tank, the graded sedimentation tank is evenly distributed on three sides between the inner wall and the outer wall of the sedimentation tank and forms U-shaped arrangement, the grading sedimentation tanks are separated by a grading sedimentation tank partition wall which is vertical to the inner wall of the sedimentation tank and the outer wall of the sedimentation tank, a turbid liquid inlet pipe is arranged at the first-stage sedimentation tank at the end of the U-shaped arranged grading sedimentation tank, the device is used for discharging the turbid liquid generated in production into the grading sedimentation tank, and a clear liquid inlet partition wall is arranged at the tail part of the U-shaped grading sedimentation tank and used for discharging clear liquid subjected to sedimentation treatment into the clear liquid tank.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a sedimentation tank for high-efficiency and environment-friendly sewage treatment, which has a good separation effect of impurities such as silt and the like and the water quality after sedimentation.

The utility model adopts the following technical scheme:

the water-saving device comprises a water inlet pipe A, a sedimentation tank A communicated with the water inlet pipe, a water outlet pipe A communicated with the sedimentation tank A and positioned at the top end of the sedimentation tank A, a water outlet pipe B communicated with the sedimentation tank A and a storage tank communicated with the water outlet pipe B, wherein one end of the water outlet pipe B is positioned at the bottom end of the inner side of the sedimentation tank A, the other end of the water outlet pipe B is positioned at the upper end of the storage tank, a water pump A is arranged on the water outlet pipe B, and the water pump A is positioned between the storage tanks.

One end of the water outlet pipe A, which is far away from the sedimentation tank A, is fixedly arranged and communicated with a sedimentation tank B, the sedimentation tank B is provided with a water outlet pipe C, and the water outlet pipe A is provided with a check valve B.

The upper part of the sedimentation tank A is in a hollow cylindrical shape, and the lower part of the sedimentation tank A is in a hollow round table shape.

The shape of the sedimentation tank B is the same as that of the sedimentation tank A.

The water inlet pipe A is fixedly connected with the sedimentation tank A along the tangential direction of the sedimentation tank A.

The water outlet pipe A is fixedly connected with the sedimentation tank B along the tangential direction of the sedimentation tank B.

The water outlet pipe C is provided with a check valve A.

The utility model has the following positive effects:

1. sedimentation tank A can be saved the sewage that inlet tube A came and stew, and outlet pipe B can discharge the impurity such as silt that is located sedimentation tank A bottom to the storage pond in, reaches the good separation effect of impurity such as silt and the post-deposition quality of water.

2. The sedimentation tank B can further store and stand the sewage from the sedimentation tank A, so that impurities such as silt and the like are separated from the settled water again, and the water outlet pipe C is positioned at the upper end part of the sedimentation tank B and can prevent the settled silt from being discharged along with the water outlet pipe C.

3. The upper portion of sedimentation tank A is hollow cylinder shape, and the lower part is hollow round platform shape, can make things convenient for sedimentation tank A to the collection of impurity such as silt, also conveniently discharges through outlet pipe B.

4. The shape of the sedimentation tank B is the same as that of the sedimentation tank A, so that the sedimentation tank B can conveniently collect impurities such as silt.

5. Inlet tube A is along sedimentation tank A's tangential direction and sedimentation tank A fixed connection, and the settlement process of impurity such as silt is accelerated to accessible increase centrifugal force effect, and water pump B can assist sewage to enter sedimentation tank A through inlet tube A.

6. Outlet pipe A is along sedimentation tank B's tangential direction and sedimentation tank B fixed connection, and the settlement process of impurity such as silt is accelerated to the accessible increase centrifugal force effect.

7. The stop valve A can control the water outlet pipe C to flow out of the sewage in the sedimentation tank B.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a water outlet pipe B according to the present invention;

FIG. 3 is a schematic diagram showing the positions of a water inlet pipe A and a sedimentation tank A according to the present invention;

FIG. 4 is a schematic diagram showing the positions of the water outlet pipe A and the sedimentation tank B.

In the drawings: 1. a water inlet pipe A; 2. a sedimentation tank A; 3. a water outlet pipe A; 4. a water outlet pipe B; 5. a storage tank; 6. a water pump A; 7. a sedimentation tank B; 8. a water outlet pipe C; 9. a flow stop valve A; 10. a water pump B; 11. and a flow stopping valve B.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.

Example 1

As shown in fig. 1-4, the utility model includes a water inlet pipe a1, a sedimentation tank a2 communicated with the water inlet pipe, a water outlet pipe A3 communicated with the sedimentation tank a2 and located at the top end of the sedimentation tank a2, a water outlet pipe B4 communicated with the sedimentation tank a2, and a storage tank 5 communicated with the water outlet pipe B4, wherein one end of the water outlet pipe B4 is located at the bottom end of the inner side of the sedimentation tank a2, the other end of the water outlet pipe B4 is located at the upper end of the storage tank 5, a water pump A6 is arranged on the water outlet pipe B4, and the water pump A6 is located between the storage tanks 5 and the sedimentation tank a 2. Sedimentation tank A2 can store and stew the sewage that inlet tube A1 came, and outlet pipe B4 can discharge impurity such as silt that is located sedimentation tank A2 bottom to the reservoir 5 in, reaches the good separation effect of impurity such as silt and the quality of water after the sediment.

One end, far away from the sedimentation tank A2, of the water outlet pipe A3 is fixedly arranged and communicated with a sedimentation tank B7, a water outlet pipe C8 is arranged on the sedimentation tank B7, and a check valve B11 is arranged on the water outlet pipe A3. The sedimentation tank B7 can further store and stand the sewage from the sedimentation tank A2, so that impurities such as silt and the like are separated from the settled water again, and the water outlet pipe C8 is positioned at the upper end part of the sedimentation tank B7, so that the settled silt can be prevented from being discharged along with the water outlet pipe C8.

The upper portion of sedimentation tank A2 is hollow cylinder shape, and the lower part is hollow round platform shape, can make things convenient for sedimentation tank A2 to the collection of impurity such as silt, also conveniently discharges through outlet pipe B4.

The shape of the sedimentation tank B7 is the same as that of the sedimentation tank A2. The collection of impurities such as silt and the like in the sedimentation tank B7 can be facilitated.

The inlet tube A1 is along sedimentation tank A2's tangential direction and sedimentation tank A2 fixed connection, be provided with water pump B10 on the inlet tube A1. The sedimentation process of impurities such as silt can be accelerated by increasing the centrifugal force effect, and the water pump B10 can assist sewage to enter the sedimentation tank A2 through the water inlet pipe A1.

Example 2

As shown in fig. 1-4, based on embodiment 1, the water outlet pipe a3 is fixedly connected to the sedimentation tank B7 along the tangential direction of the sedimentation tank B7, so that the sedimentation process of impurities such as silt can be accelerated by increasing the centrifugal force effect.

Example 3

As shown in fig. 1-4, based on embodiment 1 and embodiment 2, the water outlet pipe C8 is provided with a check valve a 9. The check valve A9 can control the water outlet pipe C8 to flow out of the sewage in the sedimentation tank B7.

The working principle is as follows: based on the embodiment 1, the embodiment 2 and the embodiment 3, when the device is used, the stop valve A9 and the stop valve B11 are closed, sewage enters the sedimentation tank A2 through the water pump B10 and the water inlet pipe A1, after standing for a period of time, impurities such as silt and the like at the bottom of the sedimentation tank A2 are discharged into the storage tank 5 through the water pump A6, the stop valve B11 is opened, the sewage which is sequentially precipitated in the sedimentation tank A2 flows into the sedimentation tank B7, standing for the second time is carried out, and then the stop valve A9 is opened.

At present, the technical scheme of the application has been subjected to pilot plant test, namely small-scale experiment before large-scale mass production of products; after the pilot test is finished, the investigation for the use of the user is carried out in a small range, and the investigation result shows that the satisfaction degree of the user is higher; the preparation of products for formal production for industrialization (including intellectual property risk early warning research) has been set forth.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a high-efficient environmental protection is sedimentation tank for sewage treatment which characterized in that: including inlet tube A (1), with sedimentation tank A (2) of inlet tube A intercommunication, with sedimentation tank A (2) intercommunication and be located outlet pipe A (3) on sedimentation tank A (2) top, with outlet pipe B (4) of sedimentation tank A (2) intercommunication and with storage pond (5) of outlet pipe B (4) intercommunication, the one end of outlet pipe B (4) is located the inboard bottom of sedimentation tank A (2), and the other end of outlet pipe B (4) is located the upper end of storage pond (5), be provided with water pump A (6) on outlet pipe B (4), water pump A (6) are located sedimentation tank A (2) and are located between storage pond (5).

2. The sedimentation tank for high-efficiency and environment-friendly sewage treatment as claimed in claim 1, wherein: the one end that outlet pipe A (3) kept away from sedimentation tank A (2) is fixed to be set up and the intercommunication has sedimentation tank B (7), sedimentation tank B (7) are provided with outlet pipe C (8), be provided with on outlet pipe A (3) and stop valve B (11).

3. The sedimentation tank for efficient and environment-friendly sewage treatment as claimed in claim 2, wherein: the upper part of the sedimentation tank A (2) is in a hollow cylindrical shape, and the lower part of the sedimentation tank A is in a hollow round table shape.

4. The sedimentation tank for efficient and environment-friendly sewage treatment as claimed in claim 3, wherein: the shape of the sedimentation tank B (7) is the same as that of the sedimentation tank A (2).

5. The sedimentation tank for high-efficiency and environment-friendly sewage treatment as claimed in claim 4, wherein: the water inlet pipe A (1) is fixedly connected with the sedimentation tank A (2) along the tangential direction of the sedimentation tank A (2).

6. The sedimentation tank for efficient and environment-friendly sewage treatment as claimed in claim 5, wherein: and the water outlet pipe A (3) is fixedly connected with the sedimentation tank B (7) along the tangential direction of the sedimentation tank B (7).

7. The sedimentation tank for efficient and environment-friendly sewage treatment as claimed in claim 6, wherein: and a check valve A (9) is arranged on the water outlet pipe C (8).