CN212001420U - An anti-clogging device for building water supply and drainage - Google Patents

Abstract

The utility model discloses an anti-clogging device for building water supply and drainage, belonging to the technical field of construction, comprising a drainage pipe, a treatment pipe is arranged above the drainage pipe, and handles are installed on the left and right sides of the outer surface of the treatment pipe. Above the outer surface of the drain pipe and below the outer surface of the treatment pipe are respectively a flange a and a flange b, and the flange a and the flange b are fixedly connected by bolts, and the treatment pipe A drain bucket is installed on the top of the pipe through the communication pipe; by setting the processing pipe, the drive motor installed in the processing pipe is used to drive the rotating shaft to rotate, thereby driving the crushing knife and the cleaning brush to rotate, so as to use the rotation of the crushing knife to remove the large particles doped in the water. It is crushed, and the water flow is filtered by the filter screen, and the surface of the filter screen is cleaned with the cleaning brush, so that the occurrence of clogging can be effectively avoided, and the smooth discharge of the water flow can be ensured, and the structure is simple.

Description

An anti-clogging device for building water supply and drainage

technical field

The utility model belongs to the technical field of construction, in particular to an anti-clogging device for water supply and drainage of buildings.

Background technique

Refers to artificially constructed assets, which belong to the category of fixed assets, including two categories of houses and structures. Houses refer to engineering buildings for people to live, work, study, produce, operate, entertain, store and carry out other social activities. In the process of building construction, the first task is to install water supply and drainage works. Water is necessary for people's lives. Therefore, it is a very important issue for building drainage.

In the existing water supply and drainage of buildings, the water flow is directly discharged into the drainage pipe. The impurities and dirt in the water easily enter the drainage pipe and cause blockage, thereby affecting the drainage effect. At the same time, the dirt and impurities in the water are easily attached to the drainage pipe inner wall of the tube.

Utility model content

The purpose of the present utility model is to provide an anti-clogging device for building water supply and drainage, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an anti-blocking device for water supply and drainage of buildings, comprising a drainage pipe, a treatment pipe is arranged above the drainage pipe, and the left and right sides of the outer surface of the treatment pipe are installed with The handle, above the outer surface of the drain pipe and below the outer surface of the treatment pipe are respectively fixed with a flange a and a flange b, and the flange a and the flange b are fixedly connected by bolts, so A drain bucket is installed above the treatment pipe through a communication pipe, an installation shell is fixed inside the treatment pipe, a drive motor is fixed on the inner side wall of the installation shell, and the drive motor is electrically connected to an external power supply, and the drive The output shaft of the motor extends out of the installation casing through the sealed bearing that is clamped on the lower surface of the installation casing and is installed with a rotating shaft. Several crushing knives are fixed on the outer surface of the rotating shaft, and a cleaning brush is also installed at the bottom end of the rotating shaft. The inside of the drain pipe is provided with a filter screen, and the upper surface of the filter screen is attached to the lower surface of the cleaning brush.

By adopting the above scheme, by setting the treatment pipe, the drive motor installed in the treatment pipe is used to drive the rotating shaft to rotate, and then the pulverizing knife and the cleaning brush are driven to rotate, so as to use the rotation of the pulverizing knife to pulverize the large particles doped in the water, and use the filter screen The water flow is filtered and the surface of the filter screen is cleaned with the cleaning brush, which can effectively avoid the occurrence of clogging and ensure the smooth discharge of the water flow. The structure is simple. By setting the fixing ring, the fixing rod and the scraper, the rotating shaft will drive The fixed ring and the fixed rod rotate synchronously, which in turn drives the scraper to rotate synchronously to clean the inner wall of the treatment pipe and the drainage pipe, so as to prevent the dirt and impurities from adhering to the inner wall and affect the drainage effect, ensuring good drainage efficiency and limited utilization. The position block is used to install and limit the filter screen, and use bolts to connect the flange a and the flange b, which is convenient for disassembly and cleaning of the filter screen, and improves the functional diversity.

As a preferred embodiment, a rubber gasket is arranged between the flange a and the flange b, and the upper surface and the lower surface of the rubber gasket are respectively connected with the lower surface of the flange a and the flange The upper surface of disc b is attached.

With the above solution, by installing a rubber gasket between the flange a and the flange b, the good sealing properties of the rubber gasket make the flange a and the flange b fit tightly without gaps. overflow phenomenon.

As a preferred embodiment, a fixing ring is also fixedly installed on the outer surface of the rotating shaft, fixing rods are installed on the left and right sides of the outer surface of the fixing ring, and scrapers are installed at the ends of the two fixing rods away from each other. The scraper is fitted with the inner side wall of the processing pipe and the inner side wall of the drain pipe.

With the above solution, the scraper and the rotating shaft are connected by a fixed ring and a fixed rod, so that the rotating shaft will drive the fixed rod to rotate synchronously, so that the scraper can be used to clean the inner wall of the processing pipe and the drain pipe to avoid dirt The problem that impurities adhere to the inner wall and affect the drainage effect.

As a preferred embodiment, limit blocks are installed on the front, rear, and left and right sides of the outer surface of the filter screen. The limit blocks are slidably installed on the inner sidewall of the limit groove, and the limit groove is opened in the drainage On the inner side wall of the pipe, the limit block is provided with an operation hole.

By adopting the above solution, by installing the limiting block and inserting it into the limiting groove, the filter screen can be limitedly supported, so that the filter screen is not easily shaken inside the drain pipe and the installation effect is good, and the setting of the operation hole is convenient for the filter screen. Pull it out, and then it is easy to clean the impurities and dirt on the filter screen.

As a preferred embodiment, the shape of the upper surface of the mounting shell is specifically a herringbone shape.

With the above solution, by setting the upper surface of the installation shell into a herringbone shape, the upper surface of the herringbone-shaped installation shell can be used to guide the water flow so that it will not accumulate on the installation shell.

As a preferred embodiment, the number of the bolts is four, and the four bolts are arranged in an annular array outside the processing pipe.

With the above solution, the flange a and the flange b are connected and fixed by arranging four bolts, so that the fixing between the two is more stable and not easy to loosen.

Compared with the prior art, the beneficial effects of the present utility model are:

The water supply and drainage anti-clogging device of the building is provided with a treatment pipe, and the drive motor installed in the treatment pipe is used to drive the rotating shaft to rotate, thereby driving the crushing knife and the cleaning brush to rotate, so as to use the rotation of the crushing knife to crush the large particles doped in the water. The filter screen is used to filter the water flow, and the surface of the filter screen is cleaned with the cleaning brush, which can effectively avoid the occurrence of clogging, ensure the smooth discharge of the water flow, and has a simple structure;

The water supply and drainage anti-blocking device of the building is provided with a fixed ring, a fixed rod and a scraper. When the rotating shaft rotates, the fixed ring and the fixed rod will be rotated synchronously, and then the scraper will be driven to rotate synchronously to clean the inner wall of the treatment pipe and the drainage pipe. The dirt and impurities adhere to the inner wall and affect the drainage effect, which ensures good drainage efficiency, and the limit block is used to install and support the filter screen, and the flange a and the flange b are connected by bolts. It is easy to disassemble and clean the filter screen, and improve the functional diversity.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of the front section of the utility model;

FIG. 3 is a schematic structural diagram of a filter screen of the present invention.

In the figure: 1. Drain pipe; 2. Treatment pipe; 3. Flange a; 4. Flange b; 5. Bolt; 6. Connecting pipe; 7. Drain bucket; 8. Installation shell; 9. Drive motor ; 10, rotating shaft; 11, crushing knife; 12, cleaning brush; 13, filter screen; 14, limit block; 15, rubber gasket; 16, fixing ring; 17, fixing rod; 18, scraper.

Detailed ways

The present utility model will be further described below in conjunction with the embodiments.

The following examples are used to illustrate the present utility model, but cannot be used to limit the protection scope of the present utility model. Conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the concept of the present invention all belong to the scope of protection of the present invention.

1-3, the present utility model provides an anti-clogging device for water supply and drainage of buildings, comprising a drainage pipe 1, a treatment pipe 2 is arranged above the drainage pipe 1, and handles are installed on the left and right sides of the outer surface of the treatment pipe 2, A flange a3 and a flange b4 are fixedly connected above the outer surface of the drain pipe 1 and below the outer surface of the treatment pipe 2, respectively. A rubber gasket 15 is arranged between the flange a3 and the flange b4. The rubber gasket The upper and lower surfaces of 15 are respectively fitted with the lower surface of flange a3 and the upper surface of flange b4 (see Figures 1 and 2); The rubber sealing gasket 15 makes use of its good sealing properties to make the flange a3 and the flange b4 fit tightly and there will be no gap overflow phenomenon.

The flange a3 and the flange b4 are fixedly connected by bolts 5, the number of bolts 5 is four, and the four bolts 5 are arranged in an annular array on the outside of the processing pipe 2 (see Figures 1 and 2); Four bolts 5 are provided to connect and fix the flange a3 and the flange b4, so that the fixing between the two is more stable and not easy to loosen.

A drain hopper 7 is installed above the processing pipe 2 through the communication pipe 6, and a mounting shell 8 is fixed inside the processing pipe 2. The upper surface shape of the mounting shell 8 is specifically a herringbone shape (see FIG. 2); It is arranged in a herringbone shape, so that the upper surface of the herringbone-shaped installation shell 8 can be used to guide the water flow, so that it will not accumulate on the installation shell 8 .

A drive motor 9 is fixed on the inner side wall of the installation shell 8, and the drive motor 9 is electrically connected to an external power supply. The output shaft of the drive motor 9 extends out of the installation shell 8 through a sealed bearing that is clamped on the lower surface of the installation shell 8 and is installed with a rotating shaft 10. , the outer surface of the rotating shaft 10 is also fixedly installed with a fixing ring 16, the left and right sides of the outer surface of the fixing ring 16 are installed with fixing rods 17, and the ends of the two fixing rods 17 away from each other are installed with scrapers 18. The scraper 18 Fitted with the inner side wall of the processing pipe 2 and the inner side wall of the drain pipe 1 (see Figure 2); the scraper 18 and the rotating shaft 10 are connected by setting the fixing ring 16 and the fixing rod 17, so that the rotating shaft 10 will drive the fixing rod when it rotates 17 rotates synchronously, so that the scraper 18 can be used to clean the inner wall of the treatment pipe 2 and the drainage pipe 1, so as to avoid the problem that the dirt and impurities adhere to the inner wall and affect the drainage effect.

A number of crushing knives 11 are fixed on the outer surface of the rotating shaft 10 , a cleaning brush 12 is also installed at the bottom end of the rotating shaft 10 , a filter screen 13 is arranged inside the drain pipe 1 , and the upper surface of the filter screen 13 is attached to the lower surface of the cleaning brush 12 . In combination, limit blocks 14 are installed on the front and rear sides and the left and right sides of the outer surface of the filter screen 13. The limit blocks 14 are slidably installed on the inner sidewall of the limit groove, and the limit groove is opened on the inner sidewall of the drain pipe 1 to limit An operation hole is provided on the position block 14 (see FIGS. 2 and 3 ); by installing the limit block 14 and inserting it into the limit slot, the filter screen 13 can be limited and supported, so that the filter screen 13 is inside the drain pipe 1 It is not easy to shake and the installation effect is good, and the setting of the operation hole is convenient for pulling and taking out the filter screen 13 , thereby facilitating the cleaning of impurities and dirt on the filter screen 13 .

When in use, the water flow enters the treatment pipe 2 through the drainage bucket 7 and the communication pipe 6. At this time, the drive motor 9 starts to drive the rotating shaft 10 to rotate, and the rotating shaft 10 drives the pulverizing knife 11 to rotate to pulverize the large particles of dirt doped in the water flow. At the same time, the rotating shaft 10 will drive the cleaning brush 12. The rotating shaft 10 will use the cleaning brush 12 to clean the surface of the filter screen 13 under the filtering action of the filter screen 13 on the water flow, so as to effectively prevent the mesh holes of the filter screen 13 from being blocked. At the same time, when the rotating shaft 10 rotates Under the synchronous action of the fixed ring 16 and the fixed rod 17, the scraper 18 will be driven to rotate, so as to scrape off the dirt adhering to the inner wall of the processing pipe 2 and the drainage pipe 1, and the water flow will be fast under the filtering effect of the filter screen 13. To achieve a good anti-clogging effect, when it is necessary to clean the residual dirt above the filter screen 13, unscrew the bolts 5 to release the fixing of the flange a3 and the flange b4, remove the processing tube 2 by the handle, and then The limit block 14 is pulled upward through the operation hole on the limit block 14, and then the filter screen 13 is moved upward to be separated from the drain pipe 1 for cleaning.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A building water supply and drainage anti-blocking device comprises a drainage pipe (1), and is characterized in that: the utility model discloses a drainage pipe, including drain pipe (1), be provided with treatment pipe (2) above drain pipe (1), the handle is all installed to the left and right sides of treatment pipe (2) surface, the top of drain pipe (1) surface and the below of treatment pipe (2) surface are fixedly connected with ring flange a (3) and ring flange b (4) respectively, pass through bolt (5) fixed connection between ring flange a (3) and ring flange b (4), install drain fill (7) through communicating pipe (6) above handling pipe (2), the inside of handling pipe (2) is fixed with installation shell (8), the inside wall of installation shell (8) is fixed with driving motor (9), driving motor (9) and external power supply electric connection, the output shaft of driving motor (9) passes the sealed bearing of installation shell (8) lower surface joint and extends installation shell (8) and installs pivot (10), the utility model discloses a cleaning device, including pivot (10), the outer fixed surface of pivot (10) has a plurality of crushing sword (11), sweeper (12) are still installed to the bottom of pivot (10), the inside of drain pipe (1) is provided with filter screen (13), the upper surface of filter screen (13) and the lower surface laminating of sweeper (12).

2. A building water supply and drainage anti-clogging device as claimed in claim 1, wherein: and a rubber sealing gasket (15) is arranged between the flange plate a (3) and the flange plate b (4), and the upper surface and the lower surface of the rubber sealing gasket (15) are respectively attached to the lower surface of the flange plate a (3) and the upper surface of the flange plate b (4).

3. A building water supply and drainage anti-clogging device as claimed in claim 1, wherein: the surface of pivot (10) is fixed mounting still has solid fixed ring (16), dead lever (17) are all installed to the left and right sides of solid fixed ring (16) surface, and scraper blade (18) are all installed to the one end of keeping away from each other in two dead levers (17), scraper blade (18) and the inside wall laminating of the inside wall of handling pipe (2) and drain pipe (1).

4. A building water supply and drainage anti-clogging device as claimed in claim 1, wherein: stopper (14) are all installed to both sides and the left and right sides around filter screen (13) surface, stopper (14) slidable mounting is at the inside wall of spacing groove, and the inside wall at drain pipe (1) is seted up to the spacing groove, the handle hole has been seted up on stopper (14).

5. A building water supply and drainage anti-clogging device as claimed in claim 1, wherein: the upper surface of the mounting shell (8) is in a herringbone shape.

6. A building water supply and drainage anti-clogging device as claimed in claim 1, wherein: the number of the bolts (5) is four, and the four bolts (5) are arranged outside the treatment pipe (2) in an annular array.

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