CN220656634U

CN220656634U - Pipeline for sewage treatment

Info

Publication number: CN220656634U
Application number: CN202322064045.2U
Authority: CN
Inventors: 张闻昊
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-08-02
Filing date: 2023-08-02
Publication date: 2024-03-26
Anticipated expiration: 2033-08-02

Abstract

The utility model discloses a sewage treatment pipeline, which comprises a water inlet pipeline, wherein the water inlet pipeline is connected with a vertical pipeline, the vertical pipeline is connected with a drainage pipeline, a first-stage filter is fixedly arranged above the inside of the vertical pipeline, the bottom of the first-stage filter is connected with a first-stage sewage drain pipe, a first electromagnetic valve is arranged at the tail end of the first-stage sewage drain pipe, a second-stage filter is arranged below the inside of the vertical pipeline, a second-stage sewage drain pipe is arranged at the bottom of the vertical pipeline, which is close to the bottom of the second-stage filter, a second electromagnetic valve is connected at the tail end of the second-stage sewage drain pipe, and the first electromagnetic valve and the second electromagnetic valve are connected with a sewage collecting box. According to the utility model, the primary filter and the secondary filter are arranged to filter large-particle garbage and small-particle garbage respectively, and the backwash water pump and the backwash spray head are arranged to reversely wash away the small-particle garbage attached to the secondary filter, so that the whole device has good sewage treatment effect, strong applicability and high treatment efficiency.

Description

Pipeline for sewage treatment

Technical Field

The utility model relates to the technical field of sewage treatment pipelines, in particular to a pipeline for sewage treatment.

Background

The sewage treatment is widely applied to various fields such as construction, agriculture, traffic, petrochemical industry, environmental protection, urban landscapes, aquaculture and the like, and increasingly enters the daily life of common people, so that the sewage can be purified to meet the water quality requirement of being discharged into a certain water body or reused. The existing sewage treatment can not be rapidly processed in the region with too small area, the sewage treatment time needs to be increased, or the occupied area is too large by increasing the number of the devices by increasing the length of the pipelines, so that the cost of the devices is increased.

The utility model discloses a pipeline for sewage treatment in chinese novel practical patent of bulletin number CN 208911602U, including water conduit and sewage conveyer pipe, the water conduit is located sewage conveyer pipe one side, install the rose box between water conduit and the sewage conveyer pipe, internally mounted has filter unit on the rose box, and the drain has been seted up to the rose box bottom, the rose box below is equipped with the collection dirty case, and has seted up into dirty mouthful to collection dirty case top to and collection dirty case is through advancing dirty mouthful and drain and the inside intercommunication of rose box. With respect to the related art in the above, the inventors consider that there are the following drawbacks: the sewage filter is perpendicular to the ground, the filtering effect is poor, the efficiency is low, the applicability of the primary filtering is low, and the flushing water tank needs to be manually added with water in a complicated step.

Disclosure of Invention

The utility model aims to provide a sewage treatment pipeline for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the pipeline for sewage treatment comprises a water inlet pipeline, wherein the water inlet pipeline is connected with a vertical pipeline, and the vertical pipeline is connected with a drainage pipeline;

wherein, vertical pipeline inside top fixed mounting has one-level filter, one-level filter bottom is equipped with one-level drain, one-level drain is connected with one-level drain, one-level drain end is equipped with first solenoid valve, first solenoid valve is connected with the dirt collection case, vertical pipeline inside below is equipped with the second grade filter, and the second grade filter has certain inclination, vertical pipeline bottom is close to second grade filter bottom position and is equipped with the second grade drain, the second grade drain is connected with the second grade drain, second grade drain end-to-end connection has the second solenoid valve, the dirt collection case is connected to the second solenoid valve.

Preferably, the bottom of the drainage pipeline is provided with a water tank water inlet, the water tank water inlet is connected with a water tank water inlet pipe downwards, the water tank water inlet pipe is connected with a water tank, the water tank is connected with a water pump water inlet pipe, the water pump water inlet pipe is connected with a backwash water pump, the backwash water pump is connected with a water pump water outlet pipe, the water pump water outlet pipe is connected with a flushing water pipe upwards, and a backwash spray head is arranged at the tail end of the flushing water pipe.

Preferably, the back flush nozzle is fixedly arranged at the bottom of the drainage pipeline, and the spraying direction of the back flush nozzle corresponds to the filtering direction of the secondary filter.

Preferably, the primary filter is in an inverted truncated cone shape, and filtering holes are uniformly distributed in the radial direction.

Preferably, the first-stage sewage drain pipe is connected with the sewage collection box from the inside of the vertical pipeline through the wall thickness of the vertical pipeline.

Preferably, a drain valve is arranged at the bottom of the sewage collection box.

Preferably, one end of the water inlet pipeline is provided with a mounting flange.

Preferably, the peripheries of the water inlet pipeline, the vertical pipeline and the drainage pipeline are all wrapped with heat insulation layers.

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

according to the utility model, the inverted circular table type primary filter is arranged, so that large-particle garbage can be filtered and deposited at the bottom of the primary filter by gravity, the secondary filter with an inclined angle is arranged, small-particle garbage can be filtered, the backwash water pump and the backwash spray head are arranged, the small-particle garbage attached to the secondary filter can be backwashed, blocking is prevented, a targeted filter can be used according to sewage conditions, a water tank water inlet is arranged at the bottom of the drain pipe to collect purified water and supply the purified water to the backwash water pump, the recycling of purified water is realized, manual water adding is not needed, and the whole device has good sewage treatment effect, strong applicability and high treatment efficiency.

Drawings

FIG. 1 is a schematic view of the internal structure of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the present utility model;

FIG. 3 is a schematic diagram of a primary filter according to the present utility model.

In the figure: 1. a water inlet pipe; 2. a vertical pipe; 3. a primary filter; 4. a secondary filter; 5. a dirt collection box; 6. a first electromagnetic valve; 7. a second electromagnetic valve; 8. back flushing the water pump; 9. a drainage pipe; 11. a mounting flange; 12. a heat preservation layer; 31. a filter hole; 32. a primary sewage outlet; 33. a primary sewage pipe; 41. a secondary sewage outlet; 42. a secondary sewage discharge pipe; 51. a blow-down valve; 81. a flushing water pipe; 82. a water inlet pipe of the water pump; 83. back flushing the spray head; 84. a water tank; 85. a water tank inlet pipe; 86. a water inlet of the water tank; 87. a water tank drain valve.

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 can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a pipeline for sewage treatment, includes inlet channel 1, inlet channel 1 one end is equipped with mounting flange 11, and mounting flange 11 is used for connecting the sewage discharge outlet, and inlet channel 1 is connected with vertical pipeline 2, and vertical pipeline 2 perpendicular to ground, vertical pipeline 2 are connected with drainage pipe 9, and inlet channel 1, vertical pipeline 2 and drainage pipe 9 periphery all wrap up there is heat preservation 12, and heat preservation 12 can reduce the inside sewage of pipeline by the too big influence of because of ambient temperature.

The upper part inside the vertical pipeline 2 is fixedly provided with a first-stage filter 3, the first-stage filter 3 is in an inverted circular truncated cone shape, filtering holes 31 are uniformly distributed in the radial direction, large-particle garbage can be filtered by the first-stage filter 3 in an inverted circular truncated cone shape through gravity and then deposited at the bottom of the first-stage filter 3, the bottom of the first-stage filter 3 is provided with a first-stage drain outlet 32, the first-stage drain outlet 32 is connected with a first-stage drain pipe 33, the first-stage drain pipe 33 penetrates through the wall thickness of the vertical pipeline 2 from the inside of the vertical pipeline 2 to be connected with a sewage collecting tank 5, the tail end of the first-stage drain pipe 33 is provided with a first electromagnetic valve 6, the first electromagnetic valve 6 is connected with the sewage collecting tank 5, a second-stage filter 4 is arranged below the inside of the vertical pipeline 2, and the second-stage filter 4 has a certain inclination angle, according to the sewage condition, can use the second grade filter 4 of pertinence, vertical pipeline 2 bottom is close to second grade filter 4 bottom position and is equipped with second grade drain 41, the sewage flow direction second grade filter 4 after the filtration of first order filter 3, the granule rubbish after the filtration of second grade filter 4 can deposit in second grade drain 41 department because of gravity, second grade drain 41 is connected with second grade drain 42, second grade drain 42 end-to-end connection has second solenoid valve 7, second solenoid valve 7 connects dirt collection box 5, open first solenoid valve 6 and second solenoid valve 7, the big or small granule rubbish of deposit is discharged into dirt collection box 5, dirt collection box 5 bottom is equipped with blowoff valve 51, open blowoff valve 51 and take away rubbish after the rubbish is stored to have certain volume.

The bottom of the drainage pipeline 9 is provided with a water tank water inlet 86, the water tank water inlet 86 is connected with a water tank water inlet pipe 85 downwards, the water tank water inlet pipe 85 is connected with a water tank 84, a filter is arranged inside the water tank 84, a water tank drain valve 87 is arranged at the bottom of the water tank 84, the water tank drain valve 87 can be used for cleaning impurities inside the water tank 84, the water tank 84 is connected with a water pump water inlet pipe 82, the water pump water inlet pipe 82 is connected with a back flushing water pump 8, the back flushing water pipe 81 is connected with a flushing water pipe 81 upwards, a back flushing spray head 83 is arranged at the tail end of the flushing water pipe 81, the back flushing spray head 83 is fixedly arranged at the bottom of the drainage pipeline 9, the spraying direction of the back flushing spray head 83 corresponds to the filtering direction of the secondary filter 4, the back flushing spray head 83 can reversely flush small particle garbage attached to the secondary filter 4, the water tank water inlet 86 is arranged at the bottom of the drainage pipeline 9 to collect purified water into the water tank 84, the water tank 84 is supplied for the back flushing water pump 8, the purified water is recycled, the whole sewage treatment device is free of manual water adding, the sewage treatment effect is good, the applicability is high, and the treatment efficiency is high.

The working principle and the using flow of the utility model are as follows: sewage enters from the water inlet pipeline 1, then flows into the first-stage filter 3, is filtered through the first-stage filter 3, and because of the deposition of large-particle garbage of gravity at the bottom of the first-stage filter 3, the bottom of the first-stage filter 3 is provided with a first-stage sewage outlet 32, filtered water flows into the second-stage filter 4 in the vertical pipeline 2, the second-stage filter 4 has an inclination angle, small-particle garbage filtered by the second-stage filter 4 can be deposited on the second-stage sewage outlet 41 at the bottom of the vertical pipeline 2 due to gravity, the first electromagnetic valve 6 and the second electromagnetic valve 7 are opened, and the deposited large-particle garbage and the small-particle garbage are discharged into the sewage collecting box 5. The bottom of the drainage pipeline 9 is provided with a water tank water inlet 86, water is collected by a water tank 84 through the water tank water inlet 86, the water tank 84 supplies water to the back flush water pump 8 through a water pump water inlet pipe 82, the back flush water pump 8 is connected with a flushing water pipe 81, a back flush spray head 83 is arranged at the tail end of the flushing water pipe 81, the spraying direction of the back flush spray head 83 corresponds to the filtering direction of the secondary filter 4, and the back flush spray head 83 can reversely flush away small particle garbage attached to the secondary filter 4 to prevent blockage.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pipeline for sewage treatment, includes inlet channel (1), its characterized in that: the water inlet pipeline (1) is connected with a vertical pipeline (2), and the vertical pipeline (2) is connected with a drainage pipeline (9);

wherein, vertical pipeline (2) inside top fixed mounting has one-level filter (3), one-level filter (3) bottom is equipped with one-level drain (32), one-level drain (32) are connected with one-level drain (33), one-level drain (33) end is equipped with first solenoid valve (6), first solenoid valve (6) are connected with dirt collection case (5), vertical pipeline (2) inside below is equipped with secondary filter (4), and secondary filter (4) have certain inclination, vertical pipeline (2) bottom is close to secondary filter (4) bottom position and is equipped with secondary drain (41), secondary drain (41) are connected with secondary drain (42), secondary drain (42) end-to-end connection has second solenoid valve (7), dirt collection case (5) are connected to second solenoid valve (7).

2. A sewage treatment pipeline according to claim 1, wherein: the water tank water inlet (86) is arranged at the bottom of the water drainage pipeline (9), the water tank water inlet (86) is connected with the water tank water inlet pipe (85) downwards, the water tank water inlet pipe (85) is connected with the water tank (84), the water tank (84) is connected with the water pump water inlet pipe (82), the water pump water inlet pipe (82) is connected with the back flush water pump (8), the back flush water pump (8) is upwards connected with the flushing water pipe (81), and the back flush shower nozzle (83) is installed at the tail end of the flushing water pipe (81).

3. A sewage treatment pipeline according to claim 2, wherein: the back flush nozzle (83) is fixedly arranged at the bottom of the drainage pipeline (9), and the spraying direction of the back flush nozzle (83) corresponds to the filtering direction of the secondary filter (4).

4. A sewage treatment pipeline according to claim 1, wherein: the primary filter (3) is in an inverted truncated cone shape, and filtering holes (31) are uniformly distributed in the radial direction.

5. A sewage treatment pipeline according to claim 1, wherein: the primary blow-down pipe (33) penetrates through the wall thickness of the vertical pipeline (2) from the inside of the vertical pipeline (2) to be connected with the sewage collection box (5).

6. A sewage treatment pipeline according to claim 2, wherein: a drain valve (51) is arranged at the bottom of the dirt collecting box (5).

7. A sewage treatment pipeline according to claim 1, wherein: one end of the water inlet pipeline (1) is provided with a mounting flange (11).

8. A sewage treatment pipeline according to claim 1, wherein: the peripheries of the water inlet pipeline (1), the vertical pipeline (2) and the drainage pipeline (9) are wrapped with heat insulation layers (12).