CN215841953U

CN215841953U - Water and soil conservation high-efficiency grit chamber

Info

Publication number: CN215841953U
Application number: CN202122452050.1U
Authority: CN
Inventors: 马修京
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-02-18
Anticipated expiration: 2031-10-12

Abstract

The utility model discloses a water and soil conservation high-efficiency grit chamber, which comprises a grit chamber body with a drain pipe at the bottom, wherein arc-shaped leakage plates fixed on the inner walls of the front side and the rear side of the grit chamber body are arranged on the inner side of the grit chamber body, a swing rod rotatably arranged on the inner wall of the grit chamber body through a rotating shaft is arranged on the upper side of each arc-shaped leakage plate, the rotating shaft is positioned at the circle center of each arc-shaped leakage plate, the swing rods are driven to swing by a motor arranged on the rear side of the grit chamber body, and a scraper plate movably connected with the inner wall of each arc-shaped leakage plate is fixed at the lower end of each swing rod. Compared with the prior art, the method has the advantages that: the utility model can effectively prevent the sand basin body from being blocked when filtering the silt in the sewage, and ensure that the sand basin can work continuously and efficiently; the filtered silt can be conveniently and intensively cleaned in the filter screen basket, so that the silt can be conveniently and intensively treated in the later period; when the arc-shaped leakage plate is occasionally blocked, the arc-shaped leakage plate can be conveniently dredged.

Description

Water and soil conservation high-efficiency grit chamber

Technical Field

The utility model relates to the technical field of grit chambers, in particular to a water and soil conservation high-efficiency grit chamber.

Background

The sewage is inevitably mixed with silt in the migration, flowing and collection processes, and the grit chamber is mainly used for removing sand grains with the grain diameter of more than 0.2mm and the density of more than 2.65 t/cubic meter in the sewage, so that facilities such as pipelines, valves and the like are protected from abrasion and blockage.

However, when the silt in the sewage is separated and removed in the grit chamber in the prior art, the phenomenon of silt blockage in the grit chamber is easy to occur, so that the efficiency of grit becomes low, and once the blockage phenomenon occurs in the grit chamber, great manpower is required to be consumed for dredging.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems and provide a water and soil conservation high-efficiency grit chamber which is not easy to block and can filter the silt in the sewage with high efficiency and durability.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows:

the utility model provides a soil and water conservation high-efficient grit chamber, has the grit chamber body of drain pipe including the bottom, grit chamber body inboard is equipped with the arc bushing of fixing on the inner wall of grit chamber body front and back both sides, arc bushing upside is equipped with and rotates the pendulum rod that sets up on grit chamber body inner wall through the pivot, the pivot is located the centre of a circle department of arc bushing, the pendulum rod is by the motor drive swing of installing at grit chamber body rear side, the pendulum rod lower extreme be fixed with arc bushing inner wall between swing joint's scraper blade, the positive upside of arc bushing is equipped with inlet tube and the high-pressure gondola water faucet shower nozzle of setting at grit chamber body top, and the arc bushing left and right sides is provided with silt collection device respectively.

As an improvement, a vertical strip-shaped limiting through hole is formed in the middle of the swing rod, a crankshaft penetrating through the strip-shaped limiting through hole is connected to the output shaft end of the motor, and the front end of the crankshaft is rotatably connected with the inner wall of the front side of the grit chamber body. The rotation of the crankshaft can drive the swinging to swing left and right in a reciprocating manner.

As an improvement, the number of the water inlet pipe and the high-pressure shower nozzle is two respectively and is distributed along the rotating shaft in a bilateral symmetry way. The high-pressure shower nozzle can play a role in dredging the arc-shaped bushing.

As an improvement, silt collection device includes L shape waterlogging caused by excessive rainfall board and filter screen basket, L shape waterlogging caused by excessive rainfall board is fixed on the front and back both sides inner wall of grit chamber body and the homonymy end fixed connection of upper end and arc bushing, the filter screen basket is placed on the horizontal segment of L shape waterlogging caused by excessive rainfall board and is laminated with the vertical section of L shape waterlogging caused by excessive rainfall board, the grit chamber body left and right sides is provided with the sealed overhead door of discrepancy corresponding with the filter screen basket respectively. The filter screen basket can be conveniently taken out and placed through the in-out sealing stop door.

As an improvement, the bottom of the grit chamber body is provided with supporting legs. The stable grit chamber body of placing of being convenient for.

Compared with the prior art, the utility model has the advantages that: according to the utility model, the arc-shaped leakage plate is arranged on the inner side of the grit chamber body and the scraper part is arranged to be matched with the arc-shaped leakage plate for use, so that the phenomenon of blockage when the grit chamber body filters sediment in sewage can be effectively prevented, and the grit chamber can work continuously and efficiently; the filtered silt can be conveniently and intensively cleaned in the filter screen basket, so that the silt can be conveniently and intensively treated in the later period; when the arc-shaped leakage plate is occasionally blocked, the arc-shaped leakage plate can be conveniently dredged.

Drawings

Fig. 1 is a schematic structural view of a water and soil conservation high-efficiency grit chamber according to the present invention in a front view direction.

FIG. 2 is a side view partially showing the structure of a water and soil conservation high-efficiency grit chamber according to the present invention.

FIG. 3 is a side view schematically showing the structure of a crankshaft part of a water and soil conservation high-efficiency grit chamber according to the present invention.

As shown in the figure: 1. a drain pipe; 2. a grit chamber body; 3. an arc-shaped bushing plate; 4. a rotating shaft; 5. a swing rod; 6. a motor; 7. a squeegee; 8. a water inlet pipe; 9. a high pressure showerhead; 10. a strip-shaped limiting through hole; 11. a crankshaft; 12. an L-shaped draining board; 13. a screen basket; 14. and (6) entering and exiting the sealed stop door.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides a soil and water keep high-efficient grit chamber, has grit chamber body 2 of drain pipe 1 including the bottom, 2 inboards of grit chamber body are equipped with the arc bushing 3 of fixing on 2 front and back both sides inner walls of grit chamber body, 3 upsides of arc bushing are equipped with rotates the pendulum rod 5 that sets up on 2 inner walls of grit chamber body through pivot 4, pivot 4 is located the centre of a circle department of arc bushing 3, pendulum rod 5 is by the motor 6 drive swing of installing at 2 rear sides of grit chamber body, pendulum rod 5 lower extremes be fixed with arc bushing 3 between the inner wall swing joint's scraper blade 7, the positive upside of arc bushing 3 is equipped with inlet tube 8 and the high pressure gondola water faucet shower nozzle 9 of setting at 2 tops of grit chamber body, 2 bottoms of grit chamber body are provided with the supporting leg.

Specifically, the high-pressure shower nozzle 9 is connected with the water pump through a water hose in the prior art. The number of the water inlet pipe 8 and the high-pressure shower nozzle 9 is two respectively and is distributed along the left and right symmetry of the rotating shaft 4 respectively. The middle part of the swing rod 5 is provided with a vertical strip-shaped limiting through hole 10, the output shaft end of the motor 6 is connected with a crankshaft 11 which penetrates through the strip-shaped limiting through hole 10, and the front end of the crankshaft 11 is rotatably connected with the inner wall of the front side of the grit chamber body 2.

When using, sewage enters into grit chamber body 2 from inlet tube 8 and flows to arc bushing 3 on to implement the filtration to sewage, sewage after the filtration is discharged from drain pipe 1, and the silt that filters stops on arc bushing 3, and motor 6 drives 5 reciprocal swings about pendulum rod, thereby drives scraper blade 7 and strikes off the silt on arc bushing 3, thereby can effectively prevent that arc bushing 3 from blockking up. When the arc bushing 3 still appears blocking phenomenon, the water pump is started at the moment, and high-pressure water is sprayed to the arc bushing 3 through the high-pressure shower nozzle 9, so that the arc bushing 3 is dredged by bunching.

And silt collecting devices are respectively arranged on the left side and the right side of the arc-shaped leakage plate 3. Specifically, silt collection device includes L shape waterlogging caused by excessive rainfall board 12 and filter screen basket 13, L shape waterlogging caused by excessive rainfall board 12 is fixed around grit chamber body 2 on the both sides inner wall and the upper end and arc bushing 3's homonymy end fixed connection, filter screen basket 13 is placed on the horizontal segment of L shape waterlogging caused by excessive rainfall board 12 and is laminated with the vertical section of L shape waterlogging caused by

excessive rainfall board

12, 2 left and right sides of grit chamber body are provided with respectively and filter screen basket 13 corresponding sealed overhead door 14 that comes in and goes out.

In the silt that is scraped is concentrated and is cleared up filter screen basket 13, when silt stops in filter screen basket 13, moisture in the silt can also be by further driping to in the grit chamber body 2 that flows back, regularly open sealed shutter 14 that comes in and go out, then alright directly take out filter screen basket 13 and convenient the silt that clears up in it and wash filter screen basket 13.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a soil and water conservation high-efficient grit chamber which characterized in that: comprises a grit chamber body (2) with a drain pipe (1) at the bottom, arc-shaped drain plates (3) fixed on the inner walls of the front side and the rear side of the grit chamber body (2) are arranged at the inner side of the grit chamber body (2), the upper side of the arc-shaped bushing plate (3) is provided with a swing rod (5) which is rotatably arranged on the inner wall of the grit chamber body (2) through a rotating shaft (4), the rotating shaft (4) is positioned at the circle center of the arc-shaped bushing plate (3), the swing rod (5) is driven to swing by a motor (6) arranged at the rear side of the grit chamber body (2), a scraper (7) movably connected with the inner wall of the arc-shaped bushing plate (3) is fixed at the lower end of the swing rod (5), the upper side is equipped with inlet tube (8) and high-pressure gondola water faucet shower nozzle (9) of setting at grit chamber body (2) top just under arc bushing (3), and the arc bushing (3) left and right sides is provided with silt collection device respectively.

2. The soil and water conservation high efficiency grit chamber of claim 1, wherein: vertical bar-shaped limiting through holes (10) are formed in the middle of the swing rod (5), an output shaft end of the motor (6) is connected with a crankshaft (11) which penetrates through the bar-shaped limiting through holes (10), and the front end of the crankshaft (11) is rotatably connected with the inner wall of the front side of the grit chamber body (2).

3. The soil and water conservation high efficiency grit chamber of claim 1, wherein: the number of the water inlet pipe (8) and the high-pressure shower nozzle (9) is two respectively and is distributed along the left and right symmetry of the rotating shaft (4) respectively.

4. The soil and water conservation high efficiency grit chamber of claim 1, wherein: silt collection device includes L shape waterlogging caused by excessive rainfall board (12) and filter screen basket (13), L shape waterlogging caused by excessive rainfall board (12) are fixed around grit chamber body (2) on the both sides inner wall and the homonymy end fixed connection of upper end and arc bushing (3), place on the horizontal segment of L shape waterlogging caused by excessive rainfall board (12) and laminate with the vertical section of L shape waterlogging caused by excessive rainfall board (12) filter screen basket (13), grit chamber body (2) left and right sides is provided with respectively and filters the sealed overhead door (14) of cominging in and going out that screen basket (13) is corresponding.

5. The soil and water conservation high efficiency grit chamber of claim 1, wherein: supporting legs are arranged at the bottom of the grit chamber body (2).