CN219290687U

CN219290687U - Sewage drainage structure of sewage grit chamber

Info

Publication number: CN219290687U
Application number: CN202223551056.5U
Authority: CN
Inventors: 李胜文
Original assignee: Shenyang Wuji Technology Co ltd
Current assignee: Shenyang Wuji Technology Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-07-04
Anticipated expiration: 2032-12-29

Abstract

The utility model relates to the technical field of sewage drainage structures, in particular to a sewage drainage structure of a sewage sand basin, which comprises a sand basin body, a sand outlet mechanism and a water sprinkling mechanism, wherein a sand collecting tank is fixedly arranged at the bottom of the sand basin body, a water outlet is arranged on one side of the sand basin body, the sand outlet mechanism is rotatably arranged in the sand collecting tank, a sand outlet is arranged on one side of the sand collecting tank, a plurality of inclined plates are fixedly arranged in the sand basin body, and the inclined plates and the sand basin body are integrally arranged. According to the utility model, the water sprinkling mechanism and the sand discharging mechanism are arranged, so that part of filtered water is conveniently collected in the sewage sand setting process, and when sand is discharged, the collected water is used for diluting sand and stone in the sand collecting groove through the spray head, so that the sand and stone flowability is improved, the sand discharging efficiency is improved, sand and stone at the bottom of the sand collecting groove can be scraped through the arrangement of the scraping plate, and the situation that sand and stone at the bottom of the sand collecting groove cannot be cleaned and sand discharge is influenced is avoided.

Description

Sewage drainage structure of sewage grit chamber

Technical Field

The utility model relates to the technical field of sewage disposal structures, in particular to a sewage disposal structure of a sewage grit chamber.

Background

In the sewage treatment process, sewage always needs to be deposited in a sedimentation tank through a water inlet pipe, sand grains in the sewage are deposited at the bottom of the tank, the sewage separated from the sand grains is discharged through a water outlet pipe, and the sand grains concentrated at the bottom of the tank are cleaned in a concentrated manner, so that the sewage can be purified by the water quality requirement of being discharged into a certain water body or reused, and the sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrochemical industry, environmental protection, urban landscapes, medical treatment, catering and the like.

When the sewage is discharged, the sewage discharging structure of the existing sewage sand setting tank has longer sewage sand setting process time, and long-time sand setting accumulation causes larger resistance during sand discharging, thereby influencing the sand discharging efficiency.

Disclosure of Invention

The utility model aims to provide a sewage draining structure of a sewage grit chamber, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a sewage sand basin's blowdown structure, includes sand basin cell body, goes out sand mechanism and watering mechanism, the bottom fixed mounting of sand basin cell body has the sand collecting tank, one side of sand basin cell body is provided with the delivery port, the inside of sand collecting tank rotates installs out sand mechanism, be provided with out the sand mouth on one side of sand collecting tank, the inside fixed mounting of sand basin cell body has a plurality of swash plates, swash plate and sand basin cell body structure as an organic whole set up, be provided with between the swash plate and gather the sand hopper, the bottom of gathering the sand hopper is provided with the sand drain way, the inside of sand drain way is provided with the solenoid valve.

Preferably, a plurality of filter plates are fixedly arranged in the sand setting tank body, two filter plates are in a group of inverted splayed shapes and are fixedly arranged on the inner walls of the two ends of the sand setting tank body, and the filter plates are positioned right above the sand collecting hopper.

Preferably, a first cavity and a second cavity are formed between the inclined plate and the tank body of the grit chamber, the number of the first cavities is two, the two sprinkler mechanisms are fixedly installed in the first cavities, a first installation opening and a second installation opening are formed in the top surface of the inclined plate, a first filter screen is installed in the first installation opening in a clamping mode, and a second filter screen is installed in the second installation opening in a clamping mode.

Preferably, a second liquid pump is fixedly installed in the second cavity, a second connecting pipe is sleeved on the output end of the second liquid pump, an installation pipe is fixedly connected to one end, away from the second liquid pump, of the second connecting pipe, and a plurality of spray heads are fixedly installed on the installation pipe.

Preferably, the water spraying mechanism comprises a water tank, the top fixedly connected with connection box of water tank, the top fixed mounting of connection box is in the inside of first installing port, the inside fixed mounting of water tank has first liquid pump, cup jointed first connecting pipe on the output of first liquid pump, the one end fixed connection that first liquid pump was kept away from to first connecting pipe is on the installing pipe.

Preferably, the sand discharging mechanism comprises a motor, the motor is fixedly arranged on one side of the sand collecting groove, a connecting rod is fixedly arranged at the output end of the motor, and a plurality of spiral blades are fixedly arranged on the connecting rod.

Preferably, three connecting columns are fixedly installed on the connecting rod, scraping plates are fixedly installed between the three connecting columns together, and the scraping plates are matched with the inner wall of the sand accumulation groove.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the water sprinkling mechanism and the sand discharging mechanism are arranged, so that part of filtered water is conveniently collected in the sewage sand setting process, and when sand is discharged, the collected water is used for diluting sand and stone in the sand collecting groove through the spray head, so that the sand and stone flowability is improved, the sand discharging efficiency is improved, sand and stone at the bottom of the sand collecting groove can be scraped through the arrangement of the scraping plate, and the situation that sand and stone at the bottom of the sand collecting groove cannot be cleaned and sand discharge is influenced is avoided.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the whole cross-sectional structure of the present utility model;

FIG. 3 is a schematic diagram of the sand discharging mechanism of the present utility model;

FIG. 4 is a schematic cross-sectional view of a sprinkler mechanism according to the present utility model.

In the figure: 1. a sand setting tank body; 2. a water outlet; 3. a sand gathering groove; 4. a sand outlet; 5. a sand discharging mechanism; 501. a motor; 502. a connecting rod; 503. spiral leaves; 504. a connecting column; 505. a scraper; 6. a sprinkling mechanism; 601. a water tank; 602. a connection box; 603. a first liquid pump; 604. a first connection pipe; 7. a second liquid pump; 701. a second connection pipe; 8. an electromagnetic valve; 9. a filter plate; 10. a sloping plate; 1001. a first mounting port; 1002. a second mounting port; 1003. a first cavity; 1004. a second cavity; 1005. a first filter screen; 1006. a second filter screen; 11. sand accumulation hopper; 1101. a sand discharge channel; 12. installing a pipe; 13. a spray head.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present utility model based on the embodiments of the present utility model.

Example 1:

referring to fig. 1 to 4, the present utility model provides a technical solution:

the utility model provides a sewage sand basin's blowdown structure, including sand basin cell body 1, go out sand mechanism 5 and watering mechanism 6, the bottom fixed mounting of sand basin cell body 1 has and gathers sand groove 3, one side of sand basin cell body 1 is provided with delivery port 2, the inside rotation of gathering sand groove 3 is installed out sand mechanism 5, be provided with out sand mouth 4 on one side of gathering sand groove 3, the inside fixed mounting of sand basin cell body 1 has a plurality of swash plates 10, swash plate 10 and sand basin cell body 1 structure as an organic whole sets up, be provided with between the swash plate 10 and gather sand hopper 11, the bottom of gathering sand hopper 11 is provided with the sand drain 1101, the inside of sand drain 1101 is provided with solenoid valve 8.

In this embodiment, as shown in fig. 1, 2, 3 and 4, a plurality of filter plates 9 are fixedly installed in the grit chamber body 1, two filter plates 9 are a group of inverted splayed-shaped filter plates fixedly installed on inner walls at two ends of the grit chamber body 1, and the filter plates 9 are located right above the sand collecting hopper 11.

In this embodiment, as shown in fig. 1, 2, 3 and 4, a first cavity 1003 and a second cavity 1004 are formed between the inclined plate 10 and the grit chamber body 1, the number of the first cavities 1003 is two, the inside of the two first cavities 1003 is fixedly provided with a sprinkler mechanism 6, the top surface of the inclined plate 10 is provided with a first installation opening 1001 and a second installation opening 1002, a first filter screen 1005 is installed in the first installation opening 1001 in a clamping manner, and a second filter screen 1006 is installed in the second installation opening 1002 in a clamping manner.

In this embodiment, as shown in fig. 1, 2, 3 and 4, a second liquid pump 7 is fixedly installed in the second cavity 1004, a second connecting pipe 701 is sleeved on an output end of the second liquid pump 7, an installation pipe 12 is fixedly connected to an end of the second connecting pipe 701 away from the second liquid pump 7, and a plurality of spray heads 13 are fixedly installed on the installation pipe 12.

In this embodiment, as shown in fig. 1, 2, 3 and 4, the water spraying mechanism 6 includes a water tank 601, a connection box 602 is fixedly connected to the top of the water tank 601, the top of the connection box 602 is fixedly installed in the first installation opening 1001, a first liquid pump 603 is fixedly installed in the water tank 601, a first connection pipe 604 is sleeved on an output end of the first liquid pump 603, and one end, far away from the first liquid pump 603, of the first connection pipe 604 is fixedly connected to the installation pipe 12.

In this embodiment, as shown in fig. 1, 2, 3 and 4, the sand-discharging mechanism 5 includes a motor 501, the motor 501 is fixedly installed on one side of the sand-collecting tank 3, a connecting rod 502 is fixedly installed on an output end of the motor 501, and a plurality of spiral blades 503 are fixedly installed on the connecting rod 502.

In this embodiment, as shown in fig. 1, 2, 3 and 4, three connecting columns 504 are fixedly installed on the connecting rod 502, and a scraper 505 is fixedly installed between the three connecting columns 504, and the scraper 505 is matched with the inner wall of the sand collecting tank 3.

The application method and the advantages of the utility model are as follows: when the sewage discharging structure of the sewage grit chamber is used, the working process is as follows:

as shown in fig. 1, fig. 2, fig. 3 and fig. 4, firstly, external power supply is carried out on electric equipment in the device, in the sewage sand setting process, the water tank 601 filters and collects partial water through the first filter screen 1005 at the top of the inclined plate 10, after sewage sand setting, precipitated sand and stone are gathered in the sand discharge channel 1101, firstly, the water collected in the second cavity 1004 is conveyed into the mounting pipe 12 through the second liquid pump 7 in the second cavity 1004, the water is sprayed and moistened in the sand collecting groove 3 through the spray head 13 in the mounting pipe 12, the electromagnetic valve 8 is controlled by the controller, sand and stone collected in the sand discharge channel 1101 is fallen into the sand collecting groove 3, the motor 501 on the sand discharge mechanism 5 rotates to drive the connecting rod 502 to rotate, the connecting rod 502 rotates to drive the spiral blade 503 and the connecting column 504 to rotate to discharge sand, the water collected after part of filtration is convenient to spray in the sand setting of the sand setting mechanism 5 and the water setting mechanism 6, in the sewage sand setting process, when the sand is discharged, the collected water is sprayed and stone is sprayed into the sand collecting groove 3 through the spray and wet through the spray head 13, the sand collecting efficiency in the sand collecting groove 3 is improved, sand and stone collecting groove 3 is not diluted, sand and stone sand setting can not be removed, and sand can be removed, and the sand can be removed.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a sewage sand basin's blowdown structure, includes sand basin cell body (1), goes out sand mechanism (5) and watering mechanism (6), its characterized in that: the sand settling tank is characterized in that a sand collecting tank (3) is fixedly arranged at the bottom of the sand settling tank body (1), a water outlet (2) is formed in one side of the sand settling tank body (1), a sand discharging mechanism (5) is rotatably arranged in the sand collecting tank (3), a sand outlet (4) is formed in one side of the sand settling tank body (3), a plurality of inclined plates (10) are fixedly arranged in the sand settling tank body (1), the inclined plates (10) and the sand settling tank body (1) are integrally arranged, a sand collecting hopper (11) is arranged between the inclined plates (10), a sand discharging channel (1101) is arranged at the bottom of the sand collecting hopper (11), and an electromagnetic valve (8) is arranged in the sand discharging channel (1101).

2. A sewage disposal structure of a sewage grit chamber according to claim 1, wherein: the sand setting tank is characterized in that a plurality of filter plates (9) are fixedly arranged in the sand setting tank body (1), the two filter plates (9) are a group of inverted splayed and are fixedly arranged on the inner walls of the two ends of the sand setting tank body (1), and the filter plates (9) are positioned right above the sand collecting hopper (11).

3. A sewage disposal structure of a sewage grit chamber according to claim 1, wherein: first cavity (1003) and second cavity (1004) have been formed between swash plate (10) and grit chamber cell body (1), the quantity of first cavity (1003) is two, two equal fixed mounting in inside of first cavity (1003) has watering mechanism (6), be provided with first installing port (1001) and second installing port (1002) on the top surface of swash plate (10), first filter screen (1005) are installed to joint in first installing port (1001), second filter screen (1006) are installed to joint in second installing port (1002).

4. A sewage disposal structure of a sewage grit chamber according to claim 3, wherein: the inside fixed mounting of second cavity (1004) has second liquid pump (7), second connecting pipe (701) have been cup jointed on the output of second liquid pump (7), one end fixedly connected with installation pipe (12) that second connecting pipe (701) kept away from second liquid pump (7), fixed mounting has a plurality of shower nozzles (13) on installation pipe (12).

5. A sewage disposal structure of a sewage grit chamber as in claim 4, wherein: the water sprinkling mechanism (6) comprises a water tank (601), a connecting box (602) is fixedly connected to the top of the water tank (601), the top of the connecting box (602) is fixedly installed in the first installation opening (1001), a first liquid pump (603) is fixedly installed in the water tank (601), a first connecting pipe (604) is sleeved on the output end of the first liquid pump (603), and one end, far away from the first liquid pump (603), of the first connecting pipe (604) is fixedly connected to the installation pipe (12).

6. A sewage disposal structure of a sewage grit chamber according to claim 1, wherein: the sand discharging mechanism (5) comprises a motor (501), the motor (501) is fixedly arranged on one side of the sand collecting groove (3), a connecting rod (502) is fixedly arranged at the output end of the motor (501), and a plurality of spiral blades (503) are fixedly arranged on the connecting rod (502).

7. A sewage disposal structure of a sewage grit chamber as in claim 6, wherein: three connecting columns (504) are fixedly installed on the connecting rod (502), scraping plates (505) are fixedly installed between the three connecting columns (504), and the scraping plates (505) are matched with the inner wall of the sand accumulation groove (3).