Sewage pipe filtering and impurity removing device

Abstract

The utility model discloses a filtering and impurity-removing device for a sewage pipe. The filtering and impurity-removing device comprises a box body and a filtering plate, a conical housing is buckled below the bottom filter plate; a water inlet is formed in the middle lower part of the box body, and a waste discharge port is formed in the side wall of the bottom of the box body; a water outlet is formed in the bottom of the conical housing; a first spraying mechanism and a second spraying mechanism are arranged on the box body; a driving mechanism is arranged at the upper part of the box body and is connected with the filtering and impurity removing assembly; the filtering and impurity removing assembly comprises a rectangular mounting column, the bottom end of the rectangular mounting column is connected with the bottom layer filtering plate, and the rectangular mounting column is connected with four first filtering plates; a U-shaped double-layer filter plate is arranged on the first filter plate in a sliding fit manner; and arc-shaped plates are arranged on the first filter plates. The filter has the advantages of being simple in structure, convenient to use, adjustable in filter aperture and good in filter effect.

Description

TECHNICAL FIELD

[0001] The utility model relates to filter and remove the technical field of impurity, more particularly to a sewage pipe filter and remove the device. BACKGROUND

[0002] For the park industrial sewage, the effluent of any treatment process cannot avoid the production of particulate matter, dregs and other impurities. In the sewage treatment process, the treatment method for dregs is usually to filter by using a filter screen, but when the water quantity is large or the impurities are too much, the filter screen is very easy to be blocked, affecting the work efficiency, and the filter screen needs to be handled frequently by the operator, which is time-consuming and laborious. If the sewage pipe is directly discharged without removing the impurities, the water pipe will be blocked, affecting the discharge of sewage.

[0003] Therefore, there is an urgent need for a sewage pipe filter and remove the device. UTILITY MODEL CONTENT

[0004] The technical problem to be solved by the utility model is to provide a sewage pipe filter and remove the device to solve the problems in the background art.

[0005] To solve the above technical problems, the technical solutions adopted by the utility model are as follows.

[0006] A sewage pipe filter and remove the device, comprising a box body located at the upper part and in a cylindrical shape, a bottom layer filter plate horizontally arranged at the bottom of the box body; a conical cover is buckled below the bottom layer filter plate; a water inlet is arranged at the middle and lower part of the box body, and a waste discharge port opposite to the water inlet is arranged on the sidewall of the bottom of the box body; a water outlet is arranged at the bottom of the conical cover; a first spraying mechanism and a second spraying mechanism are respectively arranged at the top and the bottom of the box body on the side of the waste discharge port; a driving mechanism is arranged at the upper part of the box body, and the driving mechanism is connected with a filter and remove the assembly arranged in the box body; the filter and remove the assembly comprises a rectangular mounting column vertically arranged at the center of the box body and connected with the driving mechanism, the bottom end of the rectangular mounting column is connected with the bottom layer filter plate, and four first filter plates vertically arranged and uniformly arranged are connected with the top of the sidewall of the rectangular mounting column; a U-shaped double-layer filter plate is slidably arranged on the first filter plate, and an extension rod is connected between the top of the U-shaped double-layer filter plate and the rectangular mounting column; the adjacent through holes on the first filter plate and the U-shaped double-layer filter plate are the same in spacing, and the horizontal heights of the through holes on the first filter plate and the U-shaped double-layer filter plate are consistent; the sidewall of the end of the first filter plate away from the rectangular mounting column is provided with an arc plate for slidingly abutting the inner wall of the box body.

[0007] Further optimize the technical solutions, the water inlet and the water outlet are both provided with flanges for facilitating the connection with the pipeline.

[0008] Further optimize technical scheme, the waste outlet is the pipe orifice arranged by the box body to be inclined downward.

[0009] Further optimize technical scheme, the first spraying mechanism includes the first water spraying disc arranged on the lower end face of the bottom filter plate, close to the waste outlet side, and the water spraying face faces upward, the bottom end face of the first water spraying disc is connected with the first liquid pump arranged on the conical cover through a pipeline, and the outlet of the first liquid pump is communicated with the conical cover through a pipeline.

[0010] Further optimize technical scheme, the second spraying mechanism includes the second water spraying disc arranged horizontally on the top of the box body, and the water spraying face of the second water spraying disc faces downward, and the second water spraying disc is communicated with the second liquid pump arranged on the outer wall of the box body, and the second liquid pump is communicated with the conical cover through a pipeline.

[0011] Further optimize technical scheme, the driving mechanism includes a plurality of supports arranged above the box body, the driving motor located on the central axis of the box body is connected to the supports, and the driving motor is connected to the rectangular mounting column.

[0012] Due to the adoption of the above technical scheme, the technical progress achieved by the utility model is as follows.

[0013] The sewage pipe filtering and impurity removing device provided by the utility model is provided with four first filter plates which are provided with U-shaped double-layer filter plates and a bottom filter plate, and the impurity removing capacity is improved; the size of the through hole formed between the first filter plate and the bottom filter plate can be adjusted, so that the size of the filter residue can be adjusted; the spraying mechanism is arranged to clean the filter plate, so that the stable operation of the equipment is ensured, and the sewage in the spraying mechanism is filtered sewage, so that recycling is achieved. The utility model preliminarily filters and removes impurities in the sewage pipe, reduces the use of downstream sewage treatment membrane materials, prolongs the service life of the downstream sewage treatment device, and has the advantages of simple structure, convenient use, adjustable filter pore size and good filtering effect. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a structural schematic view of the utility model;

[0015] Fig. 2 It is a top view of the utility model;

[0016] Wherein: 1, the box body, 2, the water inlet, 3, the conical cover, 4, the water outlet, 5, the waste outlet, 6, the bottom filter plate, 7, the first water spraying disc, 8, the first liquid pump, 9, the second liquid pump, 10, the second water spraying disc, 11, the support, 12, the driving motor, 13, the rectangular mounting column, 14, the telescopic rod, 15, the first filter plate, 16, the U-shaped double-layer filter plate, 17, the arc-shaped plate. DETAILED DESCRIPTION

[0017] The utility model will be further explained in detail in connection with the drawings and specific embodiments.

[0018] A sewage pipe filtering and impurity removing device combines Figs. 1-2 As shown in the figure, it comprises a box body 1, a water inlet 2, a conical cover 3, a water outlet 4, a waste outlet 5, a bottom filter plate 6, a first water spraying disc 7, a first liquid pump 8, a second liquid pump 9, a second water spraying disc 10, a support 11, a driving motor 12, a rectangular mounting column 13, an extension rod 14, a first filter plate 15, a U-shaped double-layer filter plate 16, and an arc-shaped plate 17.

[0019] The box body 1 is located at the upper part, and the box body 1 is in a cylindrical shape. The bottom of the box body 1 is provided with a horizontally arranged bottom filter plate 6. A conical cover 3 in a conical shape is buckled below the bottom filter plate 6 to improve the flow speed of the filtered sewage.

[0020] The middle and lower part of the box body 1 is provided with a water inlet 2. The sidewall of the bottom of the box body 1 is provided with a waste outlet 5 opposite to the water inlet 2. The waste outlet 5 is a pipe opening arranged obliquely downward from the box body 1, and a valve is arranged on the waste outlet to facilitate opening when waste is needed to be discharged. The bottom of the conical cover 3 is provided with a water outlet 4. The water inlet 2 and the water outlet 4 are both provided with flanges for facilitating connection with pipelines.

[0021] The top and bottom of the box body 1 on the side of the waste outlet 5 are respectively provided with a first spraying mechanism and a second spraying mechanism. The first spraying mechanism comprises a first water spraying disc 7 arranged on the lower end face of the bottom filter plate with the water spraying surface facing upward. The bottom end face of the first water spraying disc 7 is connected with the first liquid pump 8 through a pipeline. The first liquid pump 8 is arranged on the conical cover 3. The outlet of the first liquid pump 8 is communicated with the conical cover 3 through a pipeline. The second spraying mechanism comprises a second water spraying disc 10 horizontally arranged on the top of the box body 1. The water spraying surface of the second water spraying disc 10 faces downward. The second water spraying disc 10 is communicated with the second liquid pump 9 arranged on the outer wall of the box body 1. The second liquid pump 9 is communicated with the conical cover 3 through a pipeline. The start of the second liquid pump 9 and the first liquid pump 8 can clean the U-shaped double-layer filter plate 16 and the bottom filter plate 6 close to the waste outlet 5 in the box body 1. The length of the first water spraying disc 7 and the second water spraying disc 10 is greater than the length of the U-shaped double-layer filter plate 16.

[0022] The upper part of the box body 1 is provided with a driving mechanism. The driving mechanism is connected with the filtering and impurity removing assembly arranged in the box body 1 to provide driving force for the filtering and impurity removing assembly. The driving mechanism comprises a plurality of supports 11 arranged above the box body 1. The supports 11 are connected with a driving motor 12 located on the central axis of the box body 1. The driving motor 12 is connected with a rectangular mounting column 13 in the filtering and impurity removing assembly. The bottom end of the rectangular mounting column 13 is connected with the center of the bottom filter plate 6 to drive the rotation of the bottom filter plate.

[0023] The filtering and impurity removing assembly comprises a rectangular mounting column 13 vertically arranged at the center of the box 1, and first filtering plates 15 connected to and uniformly arranged on the top of the side wall of the rectangular mounting column 13; the four first filtering plates 15 are vertically arranged, and the included angle between adjacent first filtering plates 15 and the rectangular mounting column 13 is 90 degrees. A U-shaped double-layer filtering plate 16 is slidably arranged on the first filtering plate 15, and a telescopic rod 14 is connected between the top of the U-shaped double-layer filtering plate 16 and the rectangular mounting column 13; the telescopic rod 14 can be telescopically extended or retracted to push the U-shaped double-layer filtering plate 16 to slide relative to the first filtering plate 15. The telescopic length of the telescopic rod 14 is determined by the hole diameter distance between the U-shaped double-layer filtering plate 16 and the first filtering plate 15, so as to ensure that the hole diameters are completely overlapped or completely staggered. The size and spacing of the adjacent through holes on the first filtering plate 15 and the U-shaped double-layer filtering plate 16 are the same, and the horizontal height of each group of through holes on the first filtering plate 15 and the U-shaped double-layer filtering plate 16 is consistent; through the horizontal sliding cooperation between the first filtering plate 15 and the U-shaped double-layer filtering plate 16, the through holes formed by the first filtering plate 15 and the U-shaped double-layer filtering plate 16 can be adjusted, so as to realize the adjustment of the filtering diameter. For water body with low impurity content and small particle diameter, the flow diameter on the first filtering plate 15 and the U-shaped double-layer filtering plate 16 can be adjusted to be small, and vice versa.

[0024] The side wall of the end of the first filtering plate 15 away from the rectangular mounting column 13 is provided with an arc-shaped plate 17 which is slidably attached to the inner wall of the box 1, so as to reduce the rotating friction.

[0025] In actual use, the water inlet and the water outlet are connected to the sewage pipe through flanges, sewage enters the impurity removing device from the water inlet, and the driving motor drives the filtering and impurity removing assembly and the bottom filtering plate to rotate. The sewage passes through the through holes formed between the first filtering plate 15 and the U-shaped double-layer filtering plate 16 in the filtering and impurity removing assembly, so as to filter the sewage, and at the same time, the sewage filtered by the bottom filtering plate enters the conical cover. The wastewater filtered and removed of impurities in the conical cover is sprayed from the symmetrically arranged first water spraying disc 7 and second water spraying disc 10, so as to clean the waste residues of the first filtering plate 15, the U-shaped double-layer filtering plate 16 and the bottom filtering plate, so as to ensure the continuous and stable operation of the device, and achieve the purpose of recycling. The impurities and waste residues generated by filtering can be discharged in time from the waste discharge port, and the water discharged from the water outlet after filtering and removing impurities contains a small amount of impurities, which effectively avoids the blockage of the sewage pipe.

Claims

1. A sewage pipe filtering and impurity removing device, characterized in that: The utility model relates to a water purifying device, including the upper part of the cylindrical box (1), the bottom of box (1) is provided with the bottom layer filter plate (6) of horizontal setting, bottom layer filter plate (6) below buckle set in the conical cover (3) of conical, the middle and lower part of box (1) is provided with water inlet (2), and the sidewall of box (1) bottom is provided with the waste outlet (5) opposite water inlet (2), the bottom of conical cover (3) is provided with water outlet (4), the top and bottom of box (1) on the side of waste outlet (5) are provided with first spray mechanism, second spray mechanism respectively, the upper part of box (1) is provided with drive mechanism, and drive mechanism is connected to filter and remove the component of setting in box (1), filter and remove the component includes with drive mechanism connection, vertically setting the rectangular mounting column (13) of the center of box (1), and the bottom end of rectangular mounting column (13) is connected with bottom layer filter plate (6), and the top of rectangular mounting column (13) sidewall is connected with four vertically set and evenly arranged first filter plate (15), the first filter plate (15) on slidingly equipped with U type double -deck filter plate (16), and the top of U type double -deck filter plate (16) is connected with telescopic link (14) between rectangular mounting column (13), the adjacent through -hole spacing of first filter plate (15) and U type double -deck filter plate (16) is same, and the horizontal height of each group through -hole on first filter plate (15) and U type double -deck filter plate (16) is consistent, the sidewall of first filter plate (15) away from rectangular mounting column (13) one end is all provided with the arc plate (17) for slidingly adhering the inner wall of box (1).

2. A sewage pipe filtering and impurity removing device according to claim 1, characterized in that: The water inlet (2) and the water outlet (4) are provided with flanges for connecting with pipelines.

3. A sewage pipe filtering and impurity removing device according to claim 1, characterized in that: The waste outlet (5) is a pipe opening obliquely downward from the box (1).

4. A sewage pipe filtering and impurity removing device according to claim 3, characterized in that: The first spray mechanism comprises a first water spraying disc (7) arranged on the lower end surface of the bottom filter plate, close to the side of the waste outlet (5), and having a water spraying surface facing upward, a first liquid pump (8) arranged on the conical cover (3) and connected to the bottom end surface of the first water spraying disc (7) through a pipeline, and an outlet of the first liquid pump (8) being communicated with the conical cover (3) through a pipeline.

5. A sewage pipe filtering and impurity removing device according to claim 4, characterized in that: The second spray mechanism comprises a second water spraying disc (10) horizontally arranged on the top of the box (1), and having a water spraying surface facing downward, and a second liquid pump (9) arranged outside the box (1) and communicated with the second water spraying disc (10), and the second liquid pump (9) being communicated with the conical cover (3) through a pipeline.

6. A sewage pipe filtering and impurity removing device according to claim 1, characterized in that: The drive mechanism comprises a plurality of supports (11) arranged above the box (1), a drive motor (12) arranged on the central axis of the box (1) and connected to the supports (11), and the drive motor (12) being connected to the rectangular mounting column (13).

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