CN216855952U

CN216855952U - Novel grit chamber

Info

Publication number: CN216855952U
Application number: CN202220077046.3U
Authority: CN
Inventors: 余兴; 沈超; 邱振辉; 王晓雄; 曹莲
Original assignee: Haining Changhe Water Service Co ltd
Current assignee: Haining Changhe Water Service Co ltd
Priority date: 2022-01-12
Filing date: 2022-01-12
Publication date: 2022-07-01
Anticipated expiration: 2032-01-12

Abstract

The utility model provides a novel grit chamber which comprises an inner chamber body and an outer chamber body, wherein the top walls of the inner chamber body and the outer chamber body are provided with openings and are connected through an annular plate, the inner chamber body is a U-shaped chamber body, the top ends of the inner chamber body and the outer chamber body are provided with an upper cover, and the lower surface of the upper cover is provided with a plurality of filtering vertical plates. The utility model has the beneficial effects that: the plurality of vibration motors are arranged outside the side wall of the inner tank body, so that the side wall of the inner tank body can vibrate, a large amount of settled sand accumulated on the side wall of the inner tank body can fall off, and the cleaning is convenient; the setting of a plurality of filtration risers can reduce the floater and discharge along with the delivery port, and the setting of upper cover is convenient will filter the riser and take out, is convenient for change or wash.

Description

Novel grit chamber

Technical Field

The utility model belongs to the field of sewage treatment, and particularly relates to a novel grit chamber.

Background

Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. In the field of sewage treatment, the sewage is usually treated by introducing the sewage into a grit chamber in the first step, and a large amount of grit is easily accumulated on the inner wall of the grit chamber in the prior art, so that the grit chamber is inconvenient to clean; meanwhile, floating objects are easy to be discharged along with the water outlet, so that the subsequent treatment process is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel grit chamber, which effectively prevents a large amount of grit from being accumulated on the inner wall, can reduce the discharge of floaters along with a water outlet, and is particularly suitable for being used in a municipal sewage treatment system.

The technical scheme of the utility model is as follows: a novel grit chamber comprises an inner chamber body and an outer chamber body, wherein the inner chamber body and the outer chamber body are provided with openings on the top wall and are connected with each other through a ring-shaped plate, the upper side of the left wall of the inner chamber body is provided with a water inlet, the water inlet is connected with one end of a water inlet pipe, the other end of the water inlet pipe passes through a first perforation on the left wall of the outer chamber body and is arranged outside the outer chamber body, the upper side of the right wall of the inner chamber body is provided with a water outlet, the water outlet is connected with one end of a water outlet pipe, the other end of the water outlet pipe passes through a second perforation on the right wall of the outer chamber body and is arranged outside the outer chamber body,

interior cell body be U type cell body, be equipped with interior row's mud mouth at U type cell body inner bottom wall, be equipped with the outer row's mud mouth that corresponds with interior row's mud mouth case in outer cell body inner bottom wall, and interior row's mud mouth links to each other through the mud pipe with outer row's mud mouth, is connected with the outer tube outside outer row's mud mouth, is equipped with the ooff valve on the outer tube, interior cell body, outer cell body top be equipped with the upper cover, be equipped with a plurality of filtration risers at the upper cover lower surface, the filtration riser be a plurality of and the structure the same, every the upper end and the upper cover of filtration riser link to each other, the filtration riser on be equipped with a plurality of filtration perforation, filtration perforation department inlay and be equipped with the filter screen, the inner cell body lateral wall outside be equipped with vibrating motor.

Preferably, the upper surface of the annular plate is provided with an annular clamping groove, the lower surface of the upper cover is provided with an annular clamping plate corresponding to the annular clamping groove, and the annular clamping plate is clamped at the annular clamping groove.

Preferably, the vibration motor is a plurality of vibration motors.

Preferably, the water inlet pipe and the water outlet pipe are respectively provided with a switch valve.

Preferably, a gap is reserved between the lower end of the filtering vertical plate and the bottom wall of the U-shaped tank body.

The utility model has the advantages and positive effects that: by adopting the technical scheme, the plurality of vibration motors arranged outside the side wall of the inner tank body can vibrate the side wall of the inner tank body, so that a large amount of deposited sand can fall off and is convenient to clean; the setting of a plurality of filtration risers can reduce the floater and discharge along with the delivery port, and the setting of upper cover is convenient will filter the riser and take out, is convenient for change or wash.

Drawings

Fig. 1 is a schematic structural view of the present invention.

In the figure:

1. an inner tank body 2, an outer tank body 3 and an annular plate

4. Water inlet pipe 5, water outlet pipe 6 and upper cover

7. Filter vertical plate 8 and vibration motor

Detailed Description

As shown in figure 1, the technical scheme of the utility model is a novel grit chamber, which comprises an inner chamber body 1 and an outer chamber body 2, wherein the top walls of the inner chamber body 1 and the outer chamber body 2 are open and are connected through an annular plate 3, the upper side of the left wall of the inner chamber body 1 is provided with a water inlet, the water inlet is connected with one end of a water inlet pipe 4, the other end of the water inlet pipe 4 passes through a first perforation on the left wall of the outer chamber body 2 and is arranged outside the outer chamber body 2, the upper side of the right wall of the inner chamber body 1 is provided with a water outlet, the water outlet is connected with one end of a water outlet pipe 5, the other end of the water outlet pipe 5 passes through a second perforation on the right wall of the outer chamber body 2 and is arranged outside the outer chamber body 2,

interior cell body 1 be U type cell body, be equipped with interior row mud mouth in U type cell body inner bottom wall, be equipped with the outer mud mouth of arranging that corresponds with interior row mud mouth case on outer cell body 2 inner bottom wall, and interior row mud mouth links to each other through the mud pipe with outer row mud mouth, is connected with the outer tube outside row mud mouth, is equipped with the ooff valve on the outer tube, interior cell body 1, 2 tops of outer cell body be equipped with upper cover 6, be equipped with a plurality of filtration risers 7 on upper cover 6 lower surface, filtration riser 7 be a plurality of and the same structure, every the upper end of filtration riser 7 link to each other with upper cover 6, filtration riser 7 on be equipped with a plurality of filtration perforation, filtration perforation department inlay and be equipped with the filter screen, interior cell body 1 lateral wall outside be equipped with vibrating motor 8, can play the vibration effect to inner cell body 1 lateral wall, make it piles up a large amount of sand to pile up on it, be convenient for the clearance.

In this embodiment, the upper surface of the annular plate 3 is provided with an annular clamping groove, the lower surface of the upper cover is provided with an annular clamping plate corresponding to the annular clamping groove, and the annular clamping plate is clamped at the annular clamping groove.

In this embodiment, there are a plurality of vibration motors 8.

In this embodiment, the water inlet pipe 4 and the water outlet pipe 5 are respectively provided with a switch valve.

In this embodiment, a gap is formed between the lower end of the filtering vertical plate 7 and the bottom wall of the U-shaped tank body.

The working process and principle of the example are as follows: during the use, to enter into interior cell body 1 from the water inlet through the sewage of grid, then draw forth from the delivery port along every filtration riser 7, wherein U type cell body effectively prevents to pile up a large amount of sand setting, also with the floater separation in filtration riser 7 department, reduces the influence to the subsequent processing process.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the utility model. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims

1. The utility model provides a novel grit chamber which characterized in that: comprises an inner tank body and an outer tank body, wherein the inner tank body and the outer tank body are provided with openings on the top wall and are connected through a ring-shaped plate, the upper side of the left wall of the inner tank body is provided with a water inlet, the water inlet is connected with one end of a water inlet pipe, the other end of the water inlet pipe penetrates through a first perforation on the left wall of the outer tank body and is arranged on the outer side of the outer tank body, the upper side of the right wall of the inner tank body is provided with a water outlet, the water outlet is connected with one end of a water outlet pipe, the other end of the water outlet pipe penetrates through a second perforation on the right wall of the outer tank body and is arranged on the outer side of the outer tank body,

interior cell body be U type cell body, arrange the mud mouth in the inner diapire of U type cell body is equipped with, be equipped with the outer mud mouth of arranging that corresponds with interior mud mouth case in outer cell body inner diapire, and interior mud mouth and outer mud mouth of arranging link to each other through the mud pipe, be connected with the outer tube outside the mud mouth of arranging, be equipped with the ooff valve on the outer tube, interior cell body, outer cell body top be equipped with the upper cover, be equipped with a plurality of filtration risers at the upper cover lower surface, the filtration riser be a plurality of and the same in structure, every the upper end of filtration riser link to each other with the upper cover, the filtration riser on be equipped with a plurality of filtration perforation, filtration perforation department inlay and be equipped with the filter screen, interior cell body lateral wall outside be equipped with vibrating motor.

2. The novel grit chamber as claimed in claim 1, wherein: the upper surface of the annular plate is provided with an annular clamping groove, the lower surface of the upper cover is provided with an annular clamping plate corresponding to the annular clamping groove, and the annular clamping plate is clamped at the annular clamping groove.

3. The novel grit chamber as claimed in claim 1, wherein: the number of the vibration motors is multiple.

4. The novel grit chamber as claimed in claim 1, wherein: the water inlet pipe and the water outlet pipe are respectively provided with a switch valve.

5. The novel grit chamber as claimed in claim 1, wherein: a gap is reserved between the lower end of the filtering vertical plate and the bottom wall of the U-shaped tank body.