CN215995718U

CN215995718U - Sewage preliminary treatment sedimentation purification tank

Info

Publication number: CN215995718U
Application number: CN202122061214.8U
Authority: CN
Inventors: 孙红梅; 郑淑珍
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-03-11
Anticipated expiration: 2031-08-30

Abstract

The utility model provides a sedimentation and purification tank for primary sewage treatment, which comprises: a tank body, an inner tank and a water filtering plate; a transverse partition plate is arranged below the inside of the tank body, and the tank body is connected with the transverse partition plate in a welding mode; the inner tank is arranged in the middle of the upper side of the transverse partition plate, and the inner tank is connected with the transverse partition plate in a bolt fixing mode; the slope is positioned on the right side of the lower part in the inner pool, and the slope and the inner pool are of an integrated structure; the overflow holes are positioned above the front, the back and the right side of the inner tank, and the overflow holes and the inner tank are of an integrated structure; the water filtering plate is arranged on the left of the upper part in the inner tank and is connected with the inner tank in a welding mode. Through the improvement on structure, the device has the advantages of small occupied space, convenience in cleaning and comprehensive purification, thereby effectively solving the problems and the defects in the prior art.

Description

Sewage preliminary treatment sedimentation purification tank

Technical Field

The utility model relates to the technical field of primary sedimentation tanks, in particular to a sedimentation purification tank for primary sewage treatment.

Background

The primary sedimentation tank is a structure for primary sedimentation in the sewage purification process and is mainly used for reducing the concentration of suspended solids in sewage, and can be divided into a horizontal sedimentation tank, a vertical sedimentation tank, a radial sedimentation tank and an inclined plate and inclined tube sedimentation tank according to different water flow directions in the primary sedimentation tank.

But the size of present common primary sedimentation tank is great relatively, has occupied great land resource, causes the problem of wasting of resources, and simultaneously, it is comparatively loaded down with trivial details to the clean operation of sedimentation tank to the inside clean effect of cell body is not ideal enough, can influence the treatment effeciency of sewage.

In view of the above, the present invention provides a sedimentation and purification tank for primary sewage treatment, which is designed to solve the problems and improve the practical value.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sedimentation and purification tank for primary sewage treatment, which aims to solve the problems that the conventional common primary sedimentation tank in the background art has relatively large size, occupies large land resources and causes resource waste, and meanwhile, the sedimentation tank is complex to clean, the cleaning effect inside the tank body is not ideal, and the sewage treatment efficiency is influenced.

In order to achieve the purpose, the utility model provides a sedimentation and purification tank for primary sewage treatment, which is achieved by the following specific technical means:

a sewage preliminary treatment sedimentation purification tank includes: the device comprises a tank body, a transverse clapboard, an inner tank, a slope, an overflow hole, a water filtering plate, a water filtering hole, a filter screen, a water inlet pipe, a water outlet pipe, a blow-off pipe and a baffle plate; a transverse partition plate is arranged below the inside of the tank body, and the tank body is connected with the transverse partition plate in a welding mode; the inner tank is arranged in the middle of the upper side of the transverse partition plate, and the inner tank is connected with the transverse partition plate in a bolt fixing mode; the slope is positioned on the right side of the lower part in the inner pool, and the slope and the inner pool are of an integrated structure; the overflow holes are positioned above the front, the back and the right side of the inner tank, and the overflow holes and the inner tank are of an integrated structure; the water filtering plate is arranged on the left side of the upper part in the inner tank and is connected with the inner tank in a welding mode; the water filtering holes are positioned at the lower side of the water filtering plate and are in an integrated structure with the water filtering plate; the filter screen is arranged on the upper side of the water filtering plate and is connected with the water filtering plate in a bolt fixing mode; the water inlet pipe is arranged at the upper part of the left side between the tank body and the inner tank and is respectively connected with the tank body and the inner tank through flanges; the water outlet pipe is arranged at the upper part of the right side of the tank body and is connected with the tank body through a flange; the sewage discharge pipe is arranged at the lower part of the rear side of the tank body and is connected with the tank body through a flange; the baffle is arranged below the front side of the tank body, and the baffle is connected with the tank body in a hinged mode.

As a further optimization of the technical scheme, the diaphragm plate of the sewage primary treatment sedimentation purification tank is of a rectangular plate-shaped structure, and a rectangular slotted hole is formed in the middle of the diaphragm plate.

As a further optimization of the technical scheme, the overflow holes of the primary sewage treatment and precipitation purification tank are of a square hole-shaped structure, and the overflow holes are arranged at a plurality of positions in a horizontal arrangement mode.

As a further optimization of the technical scheme, the water filtering plate of the primary sewage treatment sedimentation purification tank is of an L-shaped plate structure.

As a further optimization of the technical scheme, the water filtering holes of the primary sewage treatment sedimentation purification tank are circular through holes, and the water filtering holes are arranged at a plurality of positions in a horizontal arrangement mode.

As a further optimization of the technical scheme, the sewage discharge pipe of the primary sewage treatment sedimentation purification tank is of a circular tubular structure, and the sewage discharge pipe is arranged at two positions in a vertical arrangement mode.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

1. according to the primary sewage treatment sedimentation and purification tank, the inner tank is arranged in the tank body, and secondary sedimentation is performed on sewage through the overflow holes, so that the purification effect of the sedimentation tank is improved, the occupied space of the device is reduced, and the device has the effect of small occupied space.

2. According to the primary sewage treatment sedimentation and purification tank, the sewage discharge pipe is arranged on the rear side of the tank body, so that sludge in the device can be cleaned in the sedimentation process, and meanwhile, the baffle plate is arranged below the front side of the tank body, so that the device can be periodically opened to thoroughly clean the device, and the device can be cleaned conveniently.

3. According to the primary sewage treatment sedimentation purification tank, the water filtering plate is arranged in the inner tank, and the filter screen is arranged on the upper side of the water filtering plate, so that floating objects in sewage can be removed and collected uniformly, and the device has a comprehensive purification effect.

4. The device has the advantages of small occupied space, convenience in cleaning and comprehensive purification by improving the structure, so that the problems and the defects in the prior art are effectively solved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is a schematic front side view of the present invention;

FIG. 3 is a rear side view of the present invention;

fig. 4 is a schematic view of the upper structure of the present invention.

In the figure: the sewage treatment device comprises a pool body 1, a transverse clapboard 2, an inner pool 3, a slope 4, an overflow hole 5, a water filtering plate 6, a water filtering hole 7, a filter screen 8, a water inlet pipe 9, a water outlet pipe 10, a sewage discharge pipe 11 and a baffle 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, for example, as being fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides a specific technical embodiment of a primary sewage treatment sedimentation purification tank:

a sewage preliminary treatment sedimentation purification tank includes: the device comprises a tank body 1, a transverse clapboard 2, an inner tank 3, a slope 4, an overflow hole 5, a water filtering plate 6, a water filtering hole 7, a filter screen 8, a water inlet pipe 9, a water outlet pipe 10, a sewage discharge pipe 11 and a baffle 12; a transverse clapboard 2 is arranged below the inside of the tank body 1, and the tank body 1 is connected with the transverse clapboard 2 in a welding way; the inner tank 3 is arranged in the middle of the upper side of the diaphragm plate 2, and the inner tank 3 is connected with the diaphragm plate 2 in a bolt fixing mode; the slope 4 is positioned at the right side of the inner lower part of the inner pool 3, and the slope 4 and the inner pool 3 are of an integrated structure; the overflow holes 5 are positioned above the front, the back and the right side of the inner tank 3, and the overflow holes 5 and the inner tank 3 are of an integrated structure; the water filter plate 6 is arranged at the left of the upper part in the inner tank 3, and the water filter plate 6 is connected with the inner tank 3 in a welding way; the water filtering holes 7 are positioned at the lower side of the water filtering plate 6, and the water filtering holes 7 and the water filtering plate 6 are of an integrated structure; the filter screen 8 is arranged on the upper side of the water filter plate 6, and the filter screen 8 is connected with the water filter plate 6 in a bolt fixing mode; the water inlet pipe 9 is arranged at the upper part of the left part between the tank body 1 and the inner tank 3, and the water inlet pipe 9 is respectively connected with the tank body 1 and the inner tank 3 through flanges; the water outlet pipe 10 is arranged at the upper part of the right side of the tank body 1, and the water outlet pipe 10 is connected with the tank body 1 through a flange; the sewage discharge pipe 11 is arranged at the lower part of the rear side of the tank body 1, and the sewage discharge pipe 11 is connected with the tank body 1 through a flange; the baffle 12 is arranged below the front side of the tank body 1, and the baffle 12 is connected with the tank body 1 in a hinged mode.

Specifically, the diaphragm plate 2 is a rectangular plate-shaped structure, and a rectangular slot is arranged in the middle of the diaphragm plate 2.

Specifically, the overflow holes 5 are of a square hole-shaped structure, and the overflow holes 5 are arranged in a plurality of positions in a horizontal arrangement manner.

Specifically, the water filtering plate 6 is an L-shaped plate structure, and as shown in fig. 1, the water filtering plate 6 and the inner tank 3 form a tank structure.

Specifically, the water filtering holes 7 are circular through holes, and the water filtering holes 7 are arranged in a plurality of positions in a horizontal arrangement manner.

Specifically, the sewage pipe 11 is a circular tubular structure, and the sewage pipe 11 is provided with two positions in a vertical arrangement manner, as shown in fig. 1, the inner end of the sewage pipe 11 is respectively located at the bottom of the tank body 1 and the upper side of the diaphragm plate 2.

The method comprises the following specific implementation steps:

firstly, the device is placed at a primary sedimentation process, then a water inlet pipe 9 is connected with a sewage input pipeline, a water outlet pipe 10 is connected with the next treatment process, a sewage discharge pipe 11 is connected with sludge treatment equipment, the initial treatment operation can be carried out on the sewage, the transverse clapboard 2 is arranged in the tank body 1, the inner tank 3 is arranged above the transverse clapboard 2, the sewage in the upper layer of the inner tank 3 can flow into the middle of the tank body 1 and the inner tank 3 through the overflow holes 5 for secondary sedimentation so as to improve the sedimentation effect of the sewage, meanwhile, the slope 4 is arranged in the inner tank 3, so that most of sediments can be settled below the tank body 1, the bottom of the tank body 1 is thoroughly cleaned by opening the baffle 12, thereby make the device possess and deposit still have clean convenient effect when effectual effect, improve its practical value greatly.

In summary, the following steps: according to the sedimentation and purification tank for primary sewage treatment, the inner tank is arranged in the tank body, and secondary sedimentation is performed on sewage by using the overflow holes, so that the purification effect of the sedimentation tank is improved, the occupied space of the device is reduced, and the device has the effect of small occupied space; the sewage discharge pipe is arranged at the rear side of the pool body, so that sludge in the device can be cleaned in the sedimentation process, and meanwhile, the baffle plate is arranged below the front side of the pool body, so that the device can be opened periodically to clean the device thoroughly, and the device has the function of cleaning conveniently; through the inside in interior pond setting water strainer plate to set up the filter screen in water strainer plate's upside, can get rid of and collect in unison the floater in the sewage, thereby make the device play and purify comprehensive effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A sewage preliminary treatment sedimentation purification tank includes: the device comprises a tank body (1), a transverse clapboard (2), an inner tank (3), a slope (4), an overflow hole (5), a water filtering plate (6), a water filtering hole (7), a filter screen (8), a water inlet pipe (9), a water outlet pipe (10), a sewage discharge pipe (11) and a baffle (12); the method is characterized in that: a transverse clapboard (2) is arranged below the inside of the tank body (1), and the tank body (1) is connected with the transverse clapboard (2) in a welding mode; the inner tank (3) is arranged in the middle of the upper side of the transverse partition plate (2), and the inner tank (3) is connected with the transverse partition plate (2) in a bolt fixing mode; the slope (4) is positioned on the right side of the inner lower part of the inner pool (3), and the slope (4) and the inner pool (3) are of an integrated structure; the overflow holes (5) are positioned above the front, the back and the right side of the inner tank (3), and the overflow holes (5) and the inner tank (3) are of an integrated structure; the water filtering plate (6) is arranged on the left of the upper part in the inner pool (3), and the water filtering plate (6) is connected with the inner pool (3) in a welding mode; the water filtering holes (7) are positioned at the lower side of the water filtering plate (6), and the water filtering holes (7) and the water filtering plate (6) are of an integrated structure; the filter screen (8) is arranged on the upper side of the water filter plate (6), and the filter screen (8) is connected with the water filter plate (6) in a bolt fixing mode; the water inlet pipe (9) is arranged at the upper part of the left side between the tank body (1) and the inner tank (3), and the water inlet pipe (9) is respectively connected with the tank body (1) and the inner tank (3) through flanges; the water outlet pipe (10) is arranged at the upper part of the right side of the tank body (1), and the water outlet pipe (10) is connected with the tank body (1) through a flange; the sewage discharge pipe (11) is arranged at the lower part of the rear side of the tank body (1), and the sewage discharge pipe (11) is connected with the tank body (1) through a flange; the baffle (12) is arranged below the front side of the tank body (1), and the baffle (12) is connected with the tank body (1) in a hinged mode.

2. The primary sewage treatment sedimentation purification tank of claim 1, wherein: the transverse clapboard (2) is of a rectangular plate-shaped structure, and a rectangular slotted hole is formed in the middle of the transverse clapboard (2).

3. The primary sewage treatment sedimentation purification tank of claim 1, wherein: the overflow holes (5) are of square hole-shaped structures, and the overflow holes (5) are arranged in a plurality of positions in a horizontal arrangement mode.

4. The primary sewage treatment sedimentation purification tank of claim 1, wherein: the water filtering plate (6) is of an L-shaped plate structure.

5. The primary sewage treatment sedimentation purification tank of claim 1, wherein: the water filtering holes (7) are circular through holes, and a plurality of positions are arranged on the water filtering holes (7) in a horizontal arrangement mode.

6. The primary sewage treatment sedimentation purification tank of claim 1, wherein: the sewage draining pipe (11) is of a circular tubular structure, and two positions are arranged on the sewage draining pipe (11) in a vertical arrangement mode.