CN211935701U - Sewage grid grit chamber - Google Patents

Abstract

The utility model discloses a sewage grid grit chamber, including the grit chamber body, motor one is installed through the bolt in the top of grit chamber body, motor two and motor three, motor one, the equal parallel key of output of motor two and motor three is connected with the dwang, the bottom both sides of dwang all are provided with a plurality of puddlers, open one side of grit chamber body has the inlet opening, and the inside of inlet opening is provided with the inlet tube, first grid and second grid are installed through the bolt in the inside of grit chamber body, there are two sand baffles in the inside of grit chamber body through the bolt fastening, and the top of two sand baffles is respectively through bolt and first grid and second grid fixed connection, open at the top of grit chamber body has a plurality of dry sand holes of taking out. The utility model discloses, can keep apart at first and deposit the grit of great granule in the sewage, can filter relatively less grit through the second grid, progressively carry out the grit in the sewage and deposit, improve the precipitation effect to sewage grid grit chamber.

Description

Sewage grid grit chamber

Technical Field

The utility model relates to a sewage treatment technical field especially relates to a sewage grid 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. 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 is also increasingly carried into daily life of common people, and sewage can not be prevented from being mixed with silt in the migration, flow and collection processes. If the sand in the sewage is not removed by settlement separation in advance, the operation of subsequent treatment equipment can be influenced. The most important is to abrade the pump, block the pipe network, and interfere or even destroy the biochemical treatment process. 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 sewage so as to protect pipelines, valves and other facilities from abrasion and blockage.

In the prior art, the sewage grid grit chamber cannot firstly isolate and precipitate large-particle grit in sewage, then filter relatively small grit, and cannot gradually precipitate the grit in the sewage, so that the precipitation effect of the sewage grid grit chamber is relatively poor.

Therefore, it is highly desirable to design a sewage grid grit chamber to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sewage grid grit chamber.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a sewage grid grit chamber, includes the grit chamber body, motor one, motor two and motor three are installed through the bolt in the top of grit chamber body, the equal even key connection of output of motor one, motor two and motor three has the dwang, the bottom both sides of dwang all are provided with a plurality of puddlers, open one side of grit chamber body has the inlet opening, and the inside of inlet opening is provided with the inlet tube, first grid and second grid are installed through the bolt in the inside of grit chamber body.

Further, the inside of grit chamber body is fixed with two sand baffles through the bolt, and the top of two sand baffles is respectively through bolt and first grid and second grid fixed connection.

Furthermore, a plurality of sand pumping holes are formed in the top of the grit chamber body, and a protective cover is arranged at the top of the grit chamber body, which is positioned at the top of the sand pumping holes.

Further, the top of grit chamber body is provided with the protecting crust, and motor one, motor two and motor three all are located the inside of protecting crust.

Furthermore, the top of grit chamber body opens there is the well head, open the inside of well head has the heavy groove, the inside of heavy groove is provided with the well lid, the top of well lid is provided with the handle.

Furthermore, a drain hole is formed in the other side of the grit chamber body, and a drain pipe is arranged in the drain hole.

The utility model has the advantages that:

1. through the first grid and the second grid that set up, the mesh of first grid is greater than the mesh of second grid, can keep apart at first and deposit the sand setting of great granule in the sewage, can filter less sand setting relatively through the second grid, progressively carries out the sand setting to in the sewage and deposits, improves the precipitation effect to sewage grid grit chamber.

2. Through motor, dwang and the puddler that sets up, the motor drives the dwang and rotates, and the dwang drives the puddler and rotates to can loosen the sand setting of sediment, the sand pump of being convenient for goes on extracting the sand setting, improves the work efficiency and the quality of taking out the sand.

3. Through the sand blocking plate that sets up, the sand blocking plate can keep apart the sand setting that adjacent both sides deposit, avoids the sand setting of different size granules to obscure each other, further improves the precipitation effect to sewage grid grit chamber.

4. Through the sand hole and the protective cover of taking out that set up, open the protective cover, can put into the grit chamber through taking out the sand hole with taking out the husky pump, the person of being convenient for use takes out the grit in the grid grit chamber, and the protective cover can prevent that other large granule materials from entering into the grit chamber, avoids blockking up and takes out the husky pump.

Drawings

FIG. 1 is a schematic structural view of a sewage grid grit chamber provided by the utility model;

FIG. 2 is a schematic view of the internal structure of a sewage grid grit chamber provided by the present invention;

fig. 3 is the utility model provides an overall structure schematic diagram of a sewage grid grit chamber.

In the figure: 1 grit chamber body, 2 well heads, 3 well lids, 4 handles, 5 protecting crust, 6 motor I, 7 motor II, 8 motor III, 9 take out the sand hole, 10 protective covers, 11 inlet tubes, 12 first grids, 13 second grids, 14 dwang, 15 puddlers, 16 sand blocking boards, 17 drain pipes.

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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 3, a sewage grid grit chamber comprises a grit chamber body 1, wherein a first motor 6, a second motor 7 and a third motor 8 are mounted at the top of the grit chamber body 1 through bolts, the types of the three motors are JT-380, output ends of the first motor 6, the second motor 7 and the third motor 8 are connected with a rotating rod 14 through a leveling key, a plurality of stirring rods 15 are arranged at two sides of the bottom end of the rotating rod 14, the motor drives the rotating rod 14 to rotate, the rotating rod 14 drives the stirring rods 15 to rotate, so that settled grit can be loosened, a grit pump can conveniently pump the settled grit, a water inlet is formed in one side of the grit chamber body 1, a water inlet pipe 11 is arranged inside the water inlet, sewage enters the grid settling chamber body 1 through the water inlet pipe 11, a first grid 12 and a second grid 13 are mounted inside the grit chamber body 1 through bolts, and meshes of the first grid 12 are larger than meshes of the second grid 13, can keep apart at first and deposit out the sand setting of great granule in the sewage, later through second grid 13, sewage passes through second grid 13 and can filter relatively less sand setting, progressively carries out the sand setting to in the sewage and deposits.

Further, the inside of grit chamber body 1 is fixed with two sand baffles 16 through the bolt, and sand baffle 16 can keep apart the sand setting that adjacent both sides deposit, avoids the sand setting of different size granules to confuse each other, and the top of two sand baffles 16 is respectively through bolt and first grid 12 and second grid 13 fixed connection.

Further, open at the top of grit chamber body 1 has a plurality of sand extraction holes 9, can put into grit chamber body 1 with taking out the sand pump through taking out sand hole 9, and the top that the top of grit chamber body 1 is located sand extraction hole 9 is provided with protective cover 10, and protective cover 10 can prevent that other large particulate matters from entering into grit chamber body 1 in, avoids blockking up sand pump and grid.

Further, the top of grit chamber body 1 is provided with protecting crust 5, and protecting crust 5 can prevent in the rainwater from entering into the motor, avoids influencing the motor normal use, and motor 6, motor two 7 and motor three 8 all are located the inside of protecting crust 5.

Further, open at the top of grit chamber body 1 has well head 2, and open the inside of well head 2 has the heavy groove, and the inside of heavy groove is provided with well lid 3, and the top of well lid 3 is provided with handle 4, drives well lid 3 through handle 4, can enter into the inside of grit chamber body 1.

Furthermore, a drain hole is formed in the other side of the grit chamber body 1, a drain pipe 17 is arranged in the drain hole, and after the grit in the wastewater is treated in the grit chamber body 1, the wastewater is discharged through the drain pipe 17.

The working principle is as follows: when the sewage treatment device is used, sewage is discharged into the grit chamber body 1 through the water inlet pipe 10, the sewage firstly passes through the first grid 12, the meshes of the first grid 12 are larger than those of the second grid 13, so that large-particle grit in the sewage can be isolated and precipitated firstly, then the sewage passes through the second grid 13, so that relatively small grit can be filtered through the second grid 13, the grit in the sewage is precipitated step by step, the precipitation effect on the sewage grid grit chamber is improved, meanwhile, the bottom parts of the first grid 12 and the second grid 13 are provided with the sand baffle plate 16, the sand baffle plate 16 can isolate the grit precipitated at two adjacent sides, the condition that the grit with different sizes is mixed up is avoided, the precipitation effect on the sewage grid grit chamber is further improved, when the grit in the grit chamber body 1 needs to be cleaned, the protective cover 10 is opened, the sand pump can be placed into the grit chamber body 1 through the sand pumping hole 9, the person of facilitating the use takes out the grit in the grid grit chamber body 1, and protective cover 10 can prevent that other large particulate matters from entering into grit chamber body 1, avoids blockking up and takes out husky pump and grid, starts the motor that corresponds simultaneously, and the motor drives dwang 14 and rotates, and dwang 14 drives puddler 15 and rotates to can loosen the grit of sediment, be convenient for take out the sand pump and carry out the extraction to the grit, improve the work efficiency and the quality of taking out the sand.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a sewage grid grit chamber, includes grit chamber body (1), its characterized in that, motor (6), motor two (7) and motor three (8) are installed through the bolt in the top of grit chamber body (1), the equal even key connection of output of motor (6), motor two (7) and motor three (8) has dwang (14), the bottom both sides of dwang (14) all are provided with a plurality of puddlers (15), open one side of grit chamber body (1) has the inlet opening, and the inside of inlet opening is provided with inlet tube (11), first grid (12) and second grid (13) are installed through the bolt in the inside of grit chamber body (1).

2. A sewage grid grit chamber as claimed in claim 1, wherein two sand baffles (16) are fixed inside the grit chamber body (1) by bolts, and the tops of the two sand baffles (16) are respectively fixedly connected with the first grid (12) and the second grid (13) by bolts.

3. The sewage grid grit chamber as claimed in claim 1, wherein a plurality of sand pumping holes (9) are formed at the top of the grit chamber body (1), and a protective cover (10) is arranged at the top of the sand pumping holes (9) at the top of the grit chamber body (1).

4. The sewage grid grit chamber according to claim 1, wherein a protective shell (5) is arranged at the top of the grit chamber body (1), and the first motor (6), the second motor (7) and the third motor (8) are all positioned inside the protective shell (5).

5. A sewage grid grit chamber as in claim 1, wherein the top of the grit chamber body (1) is provided with a well head (2), the inside of the well head (2) is provided with a sink tank, the inside of the sink tank is provided with a well cover (3), and the top of the well cover (3) is provided with a handle (4).

6. The sewage grid grit chamber according to claim 1, wherein a drain hole is formed at the other side of the grit chamber body (1), and a drain pipe (17) is arranged inside the drain hole.

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