CN211873256U - Filtration formula drainage pipe - Google Patents

Abstract

The utility model belongs to the technical field of filter pipes, in particular to a filter type drainage pipe. In view of the inconvenience of using the existing pipe filtration method, the problem that the filter plate cannot be cleaned in time when the filter plate is blocked, and the normal use is affected, the following scheme is proposed. It includes a first conveying pipe and a second conveying pipe. The same filter box is communicated between the first conveying pipe and the second conveying pipe. A filter plate is arranged in the filter box. The bottom of the filter plate is fixedly connected with a blocking piece. There is an inclined groove on the inner wall of the bottom, the blocking piece is adapted to the inclined groove, a scraper is inclined on the inner wall of the top of the filter box, the scraper is matched with the filter plate, the top of the filter box is provided with a round hole, and the inside of the round hole is A screw rod is installed in longitudinal rotation, and the bottom end of the screw rod is rotatably connected with the bottom inner wall of the filter box. The utility model is inconvenient to use, and can be cleaned automatically when the filter plate is blocked, so as to avoid affecting the normal use.

Description

A filter drain pipe

technical field

The utility model relates to the technical field of filter pipes, in particular to a filter type drainage pipe.

Background technique

Urban development needs to use drainage pipes. When the drainage pipes transmit urban sewage or groundwater, they need to be filtered. The usual way is to set up a filter plate inside the pipeline to filter impurities or garbage. Over time, it is easy to cause filter plates. It is blocked and cannot be used for normal drainage.

The existing pipeline filtering method is inconvenient to use, and cannot be cleaned in time when the filter plate is blocked, which affects the normal use.

Utility model content

The purpose of the utility model is to solve the shortcomings of the existing pipeline filtering method, which is inconvenient to use, cannot be cleaned in time when the filter plate is blocked, and affects normal use, and proposes a filtering type drainage pipeline.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A filter type drainage pipeline, comprising a first conveying pipe and a second conveying pipe, a same filter box is communicated between the first conveying pipe and the second conveying pipe, a filter plate is arranged in the filter box, and the bottom of the filter plate is fixedly connected There is a blocking piece, an inclined groove is opened on the bottom inner wall of the filter box, the blocking piece is matched with the inclined groove, a scraper is inclined on the top inner wall of the filter box, the scraper is matched with the filter plate, and the top of the filter box is provided with a scraper. There is a round hole, and a screw rod is installed longitudinally in the round hole. The bottom end of the screw rod is rotatably connected with the bottom inner wall of the filter box. One side of the filter plate is fixedly connected with a fixing block. The fixing block is threadedly connected with the screw rod. The top is provided with a servo motor, the output shaft of the servo motor is fixedly connected with the lead screw, the servo motor drives the lead screw to rotate, and the lead screw drives the filter plate to move longitudinally through the fixed block.

Preferably, the top of the filter box is provided with an installation hole, the outer side of the filter plate is fixedly connected with a sealing strip, the sealing strip is adapted to the installation hole, and the sealing strip is used to seal the installation hole.

Preferably, limit slots are provided on both sides of the filter plate, limit blocks are fixedly installed on the inner walls of both sides of the filter box, the limit blocks are slidably connected with the corresponding limit slots, and the limit blocks limit the filter plate. bit.

Preferably, the bottom center of the inclined groove is provided with a sewage hole, and the sewage hole is connected with a sewage pipe, and the sewage pipe is used to discharge the stains and blockages.

Preferably, a water pressure sensor is arranged in the filter box, a controller is connected to the water pressure sensor, the controller is connected to the servo motor, and the change of water pressure is sensed by the water pressure sensor. When the pressure increases, the controller controls the servo motor to start to discharge and clean the filter plate.

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

(1) This scheme senses the change of water pressure through the water pressure sensor. If the filter plate is blocked, the internal pressure of the filter box will increase, and the controller will control the servo motor to start, so that the filter plate will drive the blocking piece away from the inclined groove, and the stain will pass through the inclined groove. The tank is discharged into the sewage pipe.

(2) In this scheme, the scraper scrapes the filter plate at the same time, which can scrape off the stains on the filter plate and avoid clogging of the filter plate.

(3) In this scheme, after the water pressure sensor senses the decrease of water pressure, the controller controls the servo motor to start reversely, the filter plate moves downward, and the filter plate drives the blocking member to block the inclined groove, which can continue to be used.

The utility model is inconvenient to use, and can be cleaned automatically when the filter plate is blocked, so as to avoid affecting the normal use.

Description of drawings

Fig. 1 is the structural representation of a kind of filter type drainage pipeline proposed by the utility model;

Figure 2 is a schematic diagram of the structure of part A of a filter type drainage pipeline proposed by the utility model;

FIG. 3 is a schematic three-dimensional structural diagram of a filter plate and a blocking member of a filter-type drainage pipeline proposed by the utility model.

In the figure: 1. The first conveying pipe, 2. The second conveying pipe, 3. Filter box, 4. Filter plate, 5. Sealing strip, 6. Scraper, 7. Limit groove, 8. Water pressure sensor, 9. Controller, 10. Servo motor, 11. Blocking parts, 12 sewage pipes, 13 inclined grooves, 14 fixed blocks, 15 screw rods.

Detailed ways

The technical solutions in this embodiment will be clearly and completely described below with reference to the accompanying drawings in this embodiment. Obviously, the described embodiments are only a part of the embodiments of this embodiment, but not all of the embodiments.

Example 1

Referring to Figures 1-3, a filter-type drainage pipeline includes a first conveying pipe 1 and a second conveying pipe 2, the first conveying pipe 1 and the second conveying pipe 2 are connected with the same filter box 3, the filter box 3 A filter plate 4 is provided inside, the bottom of the filter plate 4 is fixedly connected with a blocking member 11, an inclined groove 13 is opened on the bottom inner wall of the filter box 3, and the blocking member 11 is adapted to the inclined groove 13. A scraper 6 is arranged obliquely, and the scraper 6 is adapted to the filter plate 4. The top of the filter box 3 is provided with a round hole, and a screw rod 15 is installed longitudinally in the round hole. The bottom inner wall is rotatably connected, one side of the filter plate 4 is fixedly connected with a fixing block 14, the fixing block 14 is threadedly connected with the screw rod 15, the top of the filter box 3 is provided with a servo motor 10, and the output shaft of the servo motor 10 is fixed with the screw rod 15 connected, the servo motor 10 drives the screw rod 15 to rotate, and the screw rod 15 drives the filter plate 4 to move longitudinally through the fixing block 14 .

In this embodiment, the top of the filter box 3 is provided with an installation hole, the outer side of the filter plate 4 is fixedly connected with a sealing strip 5, the sealing strip 5 is adapted to the installation hole, and the sealing strip 5 is used to seal the installation hole.

In this embodiment, limit slots 7 are provided on both sides of the filter plate 4, and limit blocks are fixedly installed on the inner walls of both sides of the filter box 3. The limit blocks are slidably connected with the corresponding limit slots 7, and the limit blocks are opposite to The filter plate 4 is limited.

In this embodiment, the bottom center of the inclined groove 13 is provided with a sewage hole, and the sewage hole is connected with a sewage pipe 12. The sewage pipe 12 is used to discharge the stains and blockages. The bottom center of the inclined groove 13 has a sewage hole, and the sewage is discharged A drain pipe 12 is communicated with the hole, and the drain pipe 12 is used to discharge dirt and blockages.

In this embodiment, a water pressure sensor 8 is arranged in the filter box 3, a controller 9 is connected to the water pressure sensor 8, and the controller 9 is connected to the servo motor 10. The water pressure sensor 8 senses the change of water pressure. When the plate 4 is blocked, the internal pressure of the filter box 3 increases, and the controller 9 controls the servo motor 10 to start up to discharge the sewage and clean the filter plate 4 .

Embodiment 2

Referring to Figures 1-3, a filter-type drainage pipeline includes a first conveying pipe 1 and a second conveying pipe 2, the first conveying pipe 1 and the second conveying pipe 2 are connected with the same filter box 3, the filter box 3 A filter plate 4 is provided inside, the bottom of the filter plate 4 is fixedly connected with a blocking member 11 by screws, and an inclined groove 13 is opened on the inner wall of the bottom of the filter box 3, and the blocking member 11 is adapted to the inclined groove 13. The top of the filter box 3 A scraper 6 is inclined on the inner wall, and the scraper 6 is adapted to the filter plate 4. The top of the filter box 3 is provided with a circular hole, and a screw rod 15 is installed longitudinally in the circular hole, and the bottom end of the screw rod 15 is connected to the filter box. The bottom inner wall of 3 is connected in rotation, one side of the filter plate 4 is fixedly connected with a fixed block 14 by screws, the fixed block 14 is threadedly connected with the screw rod 15, the top of the filter box 3 is provided with a servo motor 10, and the output shaft of the servo motor 10 is connected to the The screw rod 15 is fixedly connected by screws, the servo motor 10 drives the screw rod 15 to rotate, and the screw rod 15 drives the filter plate 4 to move longitudinally through the fixing block 14 .

In this embodiment, the top of the filter box 3 is provided with an installation hole, the outer side of the filter plate 4 is fixedly connected with a sealing strip 5 by screws, the sealing strip 5 is adapted to the installation hole, and the sealing strip 5 is used to seal the installation hole.

In this embodiment, limit slots 7 are provided on both sides of the filter plate 4, and limit blocks are fixedly installed on both inner walls of the filter box 3 by welding, and the limit blocks are slidably connected with the corresponding limit slots 7, and the limit The block limits the filter plate 4.

In this embodiment, the bottom center of the inclined groove 13 is provided with a sewage hole, and the sewage hole is connected with a sewage pipe 12. The sewage pipe 12 is used to discharge the stains and blockages. The bottom center of the inclined groove 13 has a sewage hole, and the sewage is discharged A drain pipe 12 is communicated with the hole, and the drain pipe 12 is used to discharge dirt and blockages.

In this embodiment, a water pressure sensor 8 is arranged in the filter box 3, a controller 9 is connected to the water pressure sensor 8, and the controller 9 is connected to the servo motor 10. The water pressure sensor 8 senses the change of water pressure. When the plate 4 is blocked, the internal pressure of the filter box 3 increases, and the controller 9 controls the servo motor 10 to start up to discharge the sewage and clean the filter plate 4 .

In this embodiment, when in use, the electrical equipment is connected to the power supply, and the water pressure sensor 8 is used to sense the change in the water pressure from the inside of the filter box 3. If the filter plate 4 is blocked, the pressure inside the filter box 3 becomes larger, and the controller 9. Control the servo motor 10 to start, the servo motor 10 drives the screw rod 15 to rotate, the screw rod 15 drives the filter plate 4 to move upward through the fixed block 14, the filter plate 4 drives the blocking member 11 to leave the inclined groove 13, and the dirt enters the sewage through the inclined groove 13. The pipe 12 is discharged, and the scraper 6 scrapes the filter plate 4 at the same time, which can scrape the dirt on the filter plate 4 to avoid clogging the filter plate 4. After the dirt is discharged, the water flow is smooth, and the water pressure sensor 8 senses it. After the water pressure is reduced, the controller 9 controls the servo motor 10 to start reversely, the filter plate 4 moves downward, and the filter plate 4 drives the blocking member 11 to block the inclined groove 13 and can continue to be used.

The above descriptions are only preferred specific implementations of this embodiment, but the protection scope of this embodiment is not limited to this. The equivalent replacement or modification of the technical solution and the utility model concept of the embodiment should be included within the protection scope of the present embodiment.

Claims (5)

1. A filtering type drainage pipeline comprises a first conveying pipe (1) and a second conveying pipe (2), and is characterized in that the first conveying pipe (1) and the second conveying pipe (2) are communicated with each other to form a same filter box (3), a filter plate (4) is arranged in the filter box (3), a plugging piece (11) is fixedly connected to the bottom of the filter plate (4), an inclined groove (13) is formed in the inner wall of the bottom of the filter box (3), the plugging piece (11) is matched with the inclined groove (13), a scraper (6) is obliquely arranged on the inner wall of the top of the filter box (3), the scraper (6) is matched with the filter plate (4), a round hole is formed in the top of the filter box (3), a lead screw (15) is longitudinally rotatably arranged in the round hole, the bottom end of the lead screw (15) is rotatably connected with the inner wall of the bottom of the filter box (3), a fixing block (14, the fixing block (14) is in threaded connection with the screw rod (15), the servo motor (10) is arranged at the top of the filter box (3), and an output shaft of the servo motor (10) is fixedly connected with the screw rod (15).

2. The filtering type drainage pipeline according to claim 1, wherein a mounting hole is formed in the top of the filtering box (3), a sealing strip (5) is fixedly connected to the outer side of the filtering plate (4), and the sealing strip (5) is matched with the mounting hole.

3. The filtering type drainage pipeline according to claim 1, wherein the filter plates (4) are provided with limiting grooves (7) on both sides, and the filter box (3) is fixedly provided with limiting blocks on both inner walls of both sides, and the limiting blocks are slidably connected with the corresponding limiting grooves (7).

4. The filtering type drainage pipeline according to claim 1, wherein a drainage hole is formed in the center of the bottom of the inclined groove (13), and a drainage pipe (12) is communicated with the drainage hole.

5. The filtering drainpipe according to claim 1, wherein a water pressure sensor (8) is arranged in the filtering tank (3), a controller (9) is connected to the water pressure sensor (8), and the controller (9) is connected to the servo motor (10).

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