CN216320545U

CN216320545U - A backwash system for containing particulate matter waste water pipeline

Info

Publication number: CN216320545U
Application number: CN202122961401.1U
Authority: CN
Inventors: 刘辉
Original assignee: Sichuan Huanchen Environmental Protection Technology Co ltd
Current assignee: Sichuan Huanchen Environmental Protection Technology Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-04-19
Anticipated expiration: 2031-11-30

Abstract

The utility model provides a backwashing system for a particulate wastewater conveying pipeline, which comprises a wastewater settling tank, wherein one side of the wastewater settling tank is provided with a first water pump, the water inlet end of the first water pump is arranged in the wastewater settling tank, the water outlet end of the first water pump is communicated with the conveying pipeline, the water outlet end of the conveying pipeline is connected with a first connecting pipe, the first connecting pipe is connected with a sand filter tank arranged on one side of the wastewater settling tank, one side of the sand filter tank is provided with a second water pump, the second water pump is communicated with a water storage tank, the water outlet end of the second water pump is communicated with a backwashing pipeline, the backwashing pipeline is communicated with the conveying pipeline, the water inlet end of the conveying pipeline is communicated with a second connecting pipe, one end of the second connecting pipe is arranged in the wastewater settling tank, the first connecting pipe and the second connecting pipe are respectively provided with a first flow control valve and a second flow control valve, so that the problem that particulate matters in the particulate wastewater are easy to deposit in the pipeline is solved, easily causes the pipeline blockage and is inconvenient to maintain the blocked pipeline.

Description

A backwash system for containing particulate matter waste water pipeline

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a backwashing system for a particulate matter-containing wastewater conveying pipeline.

Background

When containing particulate matter waste water carries in the pipeline, if the pipeline is longer, the pipeline internal transfer pressure loss is just great, contains particulate matter waste water in the pipeline corner and the place of climbing, and the easy deposit of particulate matter in the waste water has led to the fact the pipe blockage for a long time, and conveying capacity variation, and be not convenient for maintain the pipeline of jam.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a backwashing system for a particulate matter-containing wastewater conveying pipeline, which solves the problems that particulate matters in particulate matter-containing wastewater are easy to deposit in the pipeline, the pipeline is easy to be blocked, and the blocked pipeline is inconvenient to maintain.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a backwashing system for a particle-containing wastewater conveying pipeline comprises a wastewater settling tank, wherein a first water pump is arranged on one side of the wastewater settling tank, the water inlet end of the first water pump is arranged in the wastewater settling tank, the water outlet end of the first water pump is communicated with a conveying pipeline, the water outlet end of the conveying pipeline is connected with a first connecting pipe, the first connecting pipe is connected with a sand filter tank arranged on one side of the wastewater settling tank, a second water pump for backwashing the conveying pipeline is arranged on one side of the sand filter tank, the water inlet end of the second water pump is communicated with a water storage tank arranged on one side of the second water pump, the water outlet end of the second water pump is communicated with a backwashing pipeline, the water outlet end of the backwashing pipeline is communicated with the water outlet end of the conveying pipeline, the water inlet end of the conveying pipeline is communicated with a second connecting pipe, and one end of the second connecting pipe, which is far away from the conveying pipeline, is arranged in the wastewater settling tank, and the first connecting pipe and the second connecting pipe are respectively provided with a first flow control valve and a second flow control valve.

The further technical proposal is that the water storage tank is communicated with a tap water pipe.

A further technical scheme is that, the sand filtration jar is including a jar body, the fixed motor that is equipped with in middle part of jar body up end, the internal filter chamber that is equipped with of jar, the vertical rotation axis that is equipped with in the filter chamber, the upper end of rotation axis is passed jar body and is fixed continuous with the output shaft of motor, the up end of jar body just is equipped with the feeder hopper in the left side of motor, and the feeder hopper that is the funnel type is linked together with filter chamber, be equipped with the stirring leaf on the rotation axis, be equipped with the filter sand in the filter chamber, the lower extreme of jar body is equipped with the drain pipe that is linked together with filter chamber, be equipped with the control valve on the drain pipe.

According to a further technical scheme, the inner wall of the filtering cavity is provided with an annular connecting water pipe, the inner ring of the connecting water pipe is provided with a plurality of spraying pipes along the circumferential equal distance, the water outlet end of each spraying pipe is provided with a spherical spraying head, the tank body is provided with a connecting pipe, one end of the connecting pipe penetrates through the tank body and is communicated with the connecting water pipe, and the other end of the connecting pipe is communicated with the water storage tank.

According to a further technical scheme, a connecting hole is formed in the sprinkler head, the water outlet end of the sprinkler pipe is clamped in the connecting hole, and a plurality of water outlet holes communicated with the connecting hole are formed in the sprinkler head.

The further technical proposal is that the water outlet end of the spray pipe is arranged in a downward inclination way.

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

when the condition of jam appears in the pipeline, alright closed with control first flow control valve, the second flow control valve is opened, utilize the second water pump to carry the water in the cistern to the back flush pipeline in, and reach pipeline's the delivery port end of intaking to pipeline's the end of intaking, and flow out in the second connecting pipe, the granule that piles up in this in-process with pipeline washes along with the rivers together, and in second connecting pipe flow to sewage settling tank, utilize rivers to carry out the backwash to pipeline, in order to reach the purpose of wasing the pipeline, the condition of jam in the pipeline has also been avoided simultaneously takes place.

Drawings

FIG. 1 is a schematic structural diagram of a backwashing system for a particulate wastewater conveying pipeline according to the utility model.

FIG. 2 is a schematic view of the sand filtration tank of the present invention.

Fig. 3 is a schematic structural view of the connecting water pipe of the present invention.

Fig. 4 is a schematic view illustrating a structure of the sprinkler head according to the present invention.

Icon: icon: 1-sewage settling tank, 2-first water pump, 3-sand filter tank, 4-conveying pipeline, 5-first connecting pipe, 6-connecting pipe, 7-tank body, 8-motor, 9-filter chamber, 10-rotating shaft, 11-feed hopper, 12-stirring blade, 13-sand filter, 14-water discharge pipe, 15-connecting water pipe, 16-spray pipe, 17-spray head, 18-partition plate, 19-arc groove, 20-connecting hole, 21-water outlet hole, 22-second water pump, 23-water storage tank, 24-back flushing pipeline, 25-second connecting pipe, 26-first flow control valve and 27-second flow control valve.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Example (b):

fig. 1-4 show a preferred embodiment of a backwashing system for a particulate wastewater conveying pipeline according to the present invention, the backwashing system in this embodiment specifically includes a wastewater settling tank 1, a first water pump 2 is disposed on one side of the wastewater settling tank 1, a water inlet end of the first water pump 2 is disposed in the wastewater settling tank 1, a water outlet end of the first water pump 2 is communicated with a conveying pipeline 4, a water outlet end of the conveying pipeline 4 is connected with a first connecting pipe 5, the first connecting pipe 5 is connected with a sand filter tank 3 disposed on one side of the wastewater settling tank 1, one side of the sand filter tank 3 is provided with a second water pump 22 for backwashing the conveying pipeline 4, a water inlet end of the second water pump 22 is communicated with a water storage tank 23 disposed on one side of the second water pump 22, a water outlet end of the backwashing pipeline 24 is communicated with a backwashing pipeline 24, a water outlet end of the backwashing pipeline 24 is communicated with a water outlet end of the conveying pipeline 4, the water inlet end of the conveying pipeline 4 is communicated with a second connecting pipe 25, one end, far away from the conveying pipeline 4, of the second connecting pipe 25 is arranged in the sewage settling tank 1, and a first flow control valve 26 and a second flow control valve 27 are respectively arranged on the first connecting pipe 5 and the second connecting pipe 25.

When the condition of jam appears in the pipeline 4, alright closed in order to control first flow control valve 26, second flow control valve 27 is opened, utilize second water pump 22 to carry the water in the water storage tank 23 to back flush pipeline 24 in, and reach the delivery pipeline 4 the delivery end of intaking flows to the delivery pipeline 4 the end of intaking, and flow out from second connecting pipe 25, the granule that piles up in this in-process with the delivery pipeline 4 washes along with the rivers together, and flow to in sewage settling tank 1 through second connecting pipe 25, utilize rivers to carry out the back flush to delivery pipeline 4, in order to reach the mesh of wasing the pipeline, the condition of jam has also avoided the delivery pipeline 4 in the while takes place.

The water storage tank 23 is communicated with a tap water pipe which provides sufficient water source for the water storage tank 23, and the second water pump 22 is a high-pressure water pump.

The sand filtering tank 3 comprises a tank body 7, a motor 8 is fixedly arranged in the middle of the upper end face of the tank body 7, a filtering cavity 9 is arranged in the tank body 7, a rotating shaft 10 is vertically arranged in the filtering cavity 9, the upper end of the rotating shaft 10 penetrates through the tank body 7 and is fixedly connected with an output shaft of the motor 8, a feed hopper 11 is arranged on the left side of the motor 8 and on the upper end face of the tank body 7, the funnel-shaped feed hopper 11 is communicated with the filtering cavity 9, a stirring blade 12 is arranged on the rotating shaft 10, filtering sand 13 is arranged in the filtering cavity 9, a drain pipe 14 communicated with the filtering cavity 9 is arranged at the lower end of the tank body 7, a control valve is arranged on the drain pipe 14, an annular connecting water pipe 15 is arranged on the inner wall of the filtering cavity 9, a plurality of spray pipes 16 are arranged along the circumferential equidistance of the inner ring of the connecting water pipe 15, and a spherical spray head 17 is arranged at the water outlet end of the spray pipe 16, a connecting pipe 6 is arranged on the tank body 7, one end of the connecting pipe 6 penetrates through the tank body 7 and is communicated with a connecting water pipe 15, the other end of the connecting pipe is communicated with a water storage tank 23, a motor 8 drives a rotating shaft 10 to rotate, a stirring blade 12 on the rotating shaft 10 drives a sand filter 13 to rotate, meanwhile, a third water pump arranged on the connecting pipe 6 works to convey water in the water storage tank 23 into the connecting pipe 6 and then to the connecting water pipe 15, the water is sprayed through a spraying head 17 on a spraying pipe 16 on the connecting water pipe 15, a connecting hole 20 is arranged on the specific spraying head 17, the water outlet end of the spraying pipe 16 is clamped in the connecting hole 20, a plurality of water outlet holes 21 which are communicated with the connecting hole 20 are arranged on the spraying head 17, so that the water is uniformly sprayed on the sand filter 13 in the filtering chamber 9 and is matched with the stirring blade 12 to rotate to clean the sand filter 13, and the water outlet end of the spraying pipe 16 is arranged in a downward inclination way, the water discharged from each sprinkler 17 is in a flushing state, so that the filtering sand 13 attached to the rotating shaft 10 is easily flushed.

Although the utility model has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. The utility model provides a backwash system for containing particulate matter waste water pipeline which characterized in that: comprises a sewage settling tank (1), wherein one side of the sewage settling tank (1) is provided with a first water pump (2), the water inlet end of the first water pump (2) is arranged in the sewage settling tank (1), the water outlet end of the first water pump (2) is communicated with a conveying pipeline (4), the water outlet end of the conveying pipeline (4) is connected with a first connecting pipe (5), the first connecting pipe (5) is connected with a sand filter tank (3) arranged at one side of the sewage settling tank (1), one side of the sand filter tank (3) is provided with a second water pump (22) for back washing the conveying pipeline (4), the water inlet end of the second water pump (22) is communicated with a water storage tank (23) arranged at one side of the second water pump (22), the water outlet end of the back washing pipeline (24) is communicated with a back washing pipeline (24), and the water outlet end of the back washing pipeline (24) is communicated with the water outlet end of the conveying pipeline (4), the water inlet end of the conveying pipeline (4) is communicated with a second connecting pipe (25), one end, far away from the conveying pipeline (4), of the second connecting pipe (25) is arranged in the sewage settling tank (1), and a first flow control valve (26) and a second flow control valve (27) are arranged on the first connecting pipe (5) and the second connecting pipe (25) respectively.

2. A backwash system as claimed in claim 1 for a particulate matter containing waste water conduit, wherein: the water storage tank (23) is communicated with a tap water pipe.

3. A backwash system as claimed in claim 1 for a particulate matter containing waste water conduit, wherein: sand filtration jar (3) is including a jar body (7), the fixed motor (8) that is equipped with in middle part of the jar body (7) up end, be equipped with in the jar body (7) and filter cavity (9), filter the vertical rotation axis (10) that is equipped with in cavity (9), the upper end of rotation axis (10) is passed jar body (7) and is linked to each other with the output shaft of motor (8) is fixed, the up end of the jar body (7) and be equipped with feeder hopper (11) in the left side of motor (8), feeder hopper (11) that are the funnel type are linked together with filtering cavity (9), be equipped with stirring leaf (12) on rotation axis (10), be equipped with in filtering cavity (9) and filter sand (13), the lower extreme of the jar body (7) is equipped with drain pipe (14) that are linked together with filtering cavity (9), be equipped with the control valve on drain pipe (14).

4. A backwash system as claimed in claim 3 for a particulate matter containing waste water conduit, wherein: the inner wall of filtering cavity (9) is equipped with and is annular connection water pipe (15), the inner circle of connecting water pipe (15) is equipped with a plurality of spray pipes (16) along its circumference equidistance, the play water end of spray pipe (16) is equipped with sprinkler head (17) that are the ball form, be equipped with connecting pipe (6) on jar body (7), the one end of connecting pipe (6) is passed jar body (7) and is linked together with being connected water pipe (15), and the other end is linked together with water storage box (23).

5. A backwash system as claimed in claim 4 for a particulate matter containing waste water transport conduit, wherein: the water spraying device is characterized in that a connecting hole (20) is formed in the spraying head (17), the water outlet end of the spraying pipe (16) is clamped in the connecting hole (20), and a plurality of water outlet holes (21) communicated with the connecting hole (20) are formed in the spraying head (17).

6. A backwash system as claimed in claim 5 for a particulate matter containing waste water transport conduit, wherein: the water outlet end of the spraying pipe (16) is arranged in a downward inclined mode.