CN217709083U

CN217709083U - Urban sewage treatment recycles clarification plant

Info

Publication number: CN217709083U
Application number: CN202220968992.7U
Authority: CN
Inventors: 王俊凯; 张文军; 王碧云; 张得玺; 赵星星; 朱燕妮; 刘玉学
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-11-01
Anticipated expiration: 2032-04-25

Abstract

The utility model discloses a clarification plant is recycled in municipal sewage treatment, including main filtration jar and thick rose box of crossing, the inside horizontal fixedly connected with orifice plate of main filtration jar, and orifice plate bottom surface fixed mounting have the filter screen to main filtration jar top surface central point puts and runs through the rotation and is connected with the person in charge. Has the advantages that: sewage rises in the main filtration jar and passes the filter screen, impurity is in the main filtration jar of filter screen below by the filter screen interception, it can the downstream to receive gravity to influence impurity, thereby reduce to the filter screen adhere to and block up, continuous filterable stability has been improved, in addition, carry out filterable in-process, driving motor drives the driving gear and rotates, and then drive driven gear rotates, thereby it rotates to drive the person in charge, it rotates and drives horizontal pole and soft brush Mao Zhuaidong to be responsible for the rotation, soft brush Mao Tushua filter screen bottom surface, further reduce impurity and adhere to, improve long-time filterable unobstructed nature, and then improved filtration stability and efficiency, sewage treatment efficiency is improved.

Description

Urban sewage treatment recycles clarification plant

Technical Field

The utility model relates to a sewage treatment technical field particularly, relates to a clarification plant is recycled in municipal sewage treatment.

Background

Sewage treatment refers to a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage, and is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and the sewage treatment also increasingly enters the daily life of common people.

At sewage treatment's in-process, can at first carry out multiple filtration treatment to sewage, long adopt the filter screen direct filtration, sewage flows through the filter screen from last to down, leads to impurity to remain at the filter screen top surface, leads to the filter screen to block up easily, influences continuous filtration's stability, needs often to dredge the clearance, and is comparatively troublesome, has also directly influenced sewage treatment efficiency, can also further make the improvement.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a clarification plant is recycled in municipal sewage treatment possesses the advantage that filters stably, has improved sewage treatment efficiency, and then solves the problem among the above-mentioned background art.

(II) technical scheme

For realizing the above-mentioned advantage of filtering stably, having improved sewage treatment efficiency, the utility model discloses a concrete technical scheme as follows:

a municipal sewage treatment recycling and purifying device comprises a main filter tank and a coarse filter tank, wherein a pore plate is transversely and fixedly connected inside the main filter tank, a filter screen is fixedly arranged on the bottom surface of the pore plate, the central position of the top surface of the main filter tank is connected with a main pipe in a penetrating and rotating manner, the main pipe penetrates through the pore plate and the filter screen and extends to the lower part of the filter screen, the outer surface of the main pipe is fixedly connected with a cross rod below the filter screen, the top surface of the cross rod is fixedly connected with soft bristles, one side of the main filter tank is provided with the coarse filter tank, the filter screen is obliquely erected on the top surface of the coarse filter tank, the other side of the coarse filter tank is connected with a booster water pump through a water suction pipe, the water outlet end of the booster water pump is connected with a first water pipe through a way, and first raceway through lead to water rotary joint and be responsible for the top surface through connection, the main jar top surface of filtering is located and is responsible for one side fixed mounting has driving motor, and the driving motor output is connected with the driving gear, be responsible for the fixed cover in surperficial and have connect driven gear, and driven gear and driving gear meshing, the main jar side surface of filtering is located orifice plate top through connection and is connected with the second raceway, and the main jar opposite side of filtering installs the aeration tank to the second raceway other end and aeration tank through connection, the disinfection pond is installed to the aeration tank opposite side, and the membrane filter is installed to the disinfection pond opposite side, the aeration tank passes through pipeline and disinfection pond through connection, and the disinfection pond passes through pipeline and membrane filter through connection.

Further, be responsible for the surface and be located orifice plate top through connection and have the shunt tubes, and shunt tubes surface through connection has washing terminals to first valve is installed to shunt tubes one end, it installs the second valve to be responsible for the surface and be located the shunt tubes below, the pipe through connection that absorbs water has the water purification pipe, and absorbs water a pipe surface mounting and have the fourth valve, and water purification pipe surface mounting has the third valve.

Furthermore, the bottom surface of the main filter tank is connected with a drain pipe in a run-through manner, and the surface of the drain pipe is provided with a switch valve.

Furthermore, the soft brush bristles are densely arranged, and the soft brush Mao Dingmian is in sliding abutting joint with the bottom surface of the filter screen.

Furthermore, the positive facade of the main filter tank is hinged with a sealing door corresponding to the positions of the first valve and the second valve, and the length of the shunt pipe is not more than 1 meter.

Furthermore, one end of the filter plate and one side surface of the coarse filter box are positioned in the same vertical plane, and the top surface of the filter plate is polished.

Furthermore, the main pipe penetrates through the perforated plate and is rotatably connected with the perforated plate through a sealing bearing.

Furthermore, the main pipe penetrates through the top surface of the main filter tank and is rotatably connected with the main filter tank through a bearing.

(III) advantageous effects

Compared with the prior art, the utility model provides a clarification plant is recycled in municipal sewage treatment possesses following beneficial effect:

(1) The utility model discloses a main filter tank, when carrying out municipal sewage treatment and recycling, municipal sewage drops into from the filter top downwards, after the filtration of filter, big impurity is intercepted, surplus sewage enters into the coarse filtration case, booster pump pours into the person in charge through first raceway the sewage after the coarse filtration into, flow along being responsible for the bottom surface, along the rising of liquid level, sewage liquid level passes filter screen and orifice plate top surface, enter into the aeration tank along the second raceway, disinfect in entering into the disinfection tank after the aeration tank is handled, at last enter into the membrane filter, carry out the precision filtration, thereby obtain clean water, sewage rises in main filter tank and passes the filter screen, impurity is intercepted in the main filter tank of filter screen below by the filter screen, receive gravity influence impurity and can the downstream, thereby reduce the adhesion and the jam to the filter screen, continuous filtration's stability has been improved, in addition, in-process carrying out the filterability, driving motor drives the driving gear and rotates, thereby drive the person in charge and rotate, it drives horizontal pole and soft brush 3238, soft brush 3262, further unobstructed filtration efficiency has improved, the filtration bottom surface efficiency has improved.

(2) The utility model discloses a shunt tubes and washing terminals, when carrying out the clearance of filter screen and orifice plate, can close second valve and fourth valve, open first valve and second valve, booster water pump passes through the water purification pipe and extracts the water purification, inject into the person in charge through first raceway, the water purification is spout from washing terminals along the shunt tubes, along with the rotation of being responsible for, carry out rotatory back flush to orifice plate and filter screen, the efficiency of back flush has been improved, be convenient for clear up orifice plate and filter screen, the very big staff that has made things convenient for washs the maintenance.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a municipal sewage treatment, recycling and purification apparatus provided by the present invention;

fig. 2 is a front view of the main filtering tank proposed by the present invention;

FIG. 3 is an enlarged view of the A node of the municipal sewage treatment, recycling and purifying equipment provided by the utility model;

fig. 4 is an external structural schematic diagram of the main tube provided by the present invention.

In the figure:

1. a main filtration tank; 2. a shunt tube; 3. washing the spray head; 4. an orifice plate; 5. a filter screen; 6. soft bristles; 7. a cross bar; 8. a main pipe; 9. a first water delivery pipe; 10. a water-through rotary joint; 11. a driven gear; 12. a drive motor; 13. a driving gear; 14. a first valve; 15. a second valve; 16. a blow-off pipe; 17. a booster water pump; 18. a coarse filter box; 19. a filter plate; 20. a suction pipe; 21. a water purifying pipe; 22. a third valve; 23. a fourth valve; 24. a second water delivery pipe; 25. an aeration tank; 26. a disinfection tank; 27. a membrane filter; 28. a sealed door.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the embodiment of the utility model, a clarification plant is recycled in municipal sewage treatment is provided.

Referring now to the drawings and the detailed description, as shown in fig. 1-4, the municipal sewage treatment recycling purification apparatus according to the embodiment of the present invention comprises a main filtration tank 1 and a coarse filtration tank 18, wherein the main filtration tank 1 is internally and transversely and fixedly connected with a pore plate 4, a filter screen 5 is fixedly installed on the bottom surface of the pore plate 4, the pore plate 4 facilitates the fixed installation of the filter screen 5, a main pipe 8 is connected to the center position of the top surface of the main filtration tank 1 in a penetrating and rotating manner, the main pipe 8 extends through the pore plate 4 and the filter screen 5 to the lower part of the filter screen 5, a cross rod 7 is fixedly connected to the outer surface of the main pipe 8 below the filter screen 5, and the top surface of the cross rod 7 is fixedly connected with soft bristles 6, wherein the soft bristles 6 are densely arranged, the top surface of the soft bristles 6 is in sliding contact with the bottom surface of the filter screen 5, the coarse filtration tank 18 is installed on one side of the main filtration tank 1, a filter plate 19 is obliquely erected on the top surface of the coarse filter tank 18, the other side of the coarse filter tank 18 is in through connection with a booster water pump 17 through a water suction pipe 20, the water outlet end of the booster water pump 17 is in through connection with a first water delivery pipe 9, the first water delivery pipe 9 is in through connection with the top surface of the main pipe 8 through a water-through rotary joint 10, so that the main pipe 8 can rotate conveniently, a driving motor 12 is fixedly installed on one side of the main pipe 8 on the top surface of the main filter tank 1, the output end of the driving motor 12 is connected with a driving gear 13, a driven gear 11 is fixedly sleeved on the surface of the main pipe 8, the driven gear 11 is meshed with the driving gear 13, a common driving structure is adopted, a second water delivery pipe 24 is in through connection with the upper part of the pore plate 4 on the surface of one side of the main filter tank 1, an aeration tank 25 is installed on the other side of the main filter tank 1, the other end of the second water delivery pipe 24 is in through connection with the aeration tank 25, and a disinfection tank 26 is installed on the other side of the aeration tank 25, and the other side of the disinfection tank 26 is provided with a membrane filter 27, the aeration tank 25 is communicated with the disinfection tank 26 through a conveying pipeline, and the disinfection tank 26 is communicated with the membrane filter 27 through a conveying pipeline, which are common sewage treatment equipment, when the urban sewage treatment is reused, the urban sewage is fed downwards from the upper part of the filter plate 19, after being filtered by the filter plate 19, large impurities are intercepted, the residual sewage enters the coarse filter tank 18, the sewage after the coarse filtration is injected into the main pipe 8 through the first water pipe 9 by the booster pump 17 and flows out along the bottom surface of the main pipe 8, along with the rising of the liquid level, the sewage liquid level passes through the top surfaces of the filter screen 5 and the pore plate 4, enters the aeration tank 25 along the second water pipe 24, and after being treated by the aeration tank 25, enters the disinfection tank 26 for disinfection, finally enter into membrane filter 27, carry out the secondary filter, thereby obtain clean water, the sewage rises in main filtration jar 1 and passes filter screen 5, impurity is in the main filtration jar 1 of filter screen 5 below by the interception of filter screen 5, it can the downstream to receive gravity to influence impurity, thereby reduce the adhering to and blockking up of filter screen 5, the stability of continuous filtration has been improved, in addition, in the in-process of carrying out the filtration, driving motor 12 drives driving gear 13 and rotates, and then drive driven gear 11 and rotate, thereby it rotates to drive and is responsible for 8, it rotates to be responsible for 8 and drive horizontal pole 7 and soft brush hair 6, soft brush hair 6 brushes filter screen 5 bottom surface, further reduce impurity and adhere to, improve long-time filterable patency, and then improved filtration stability and efficiency, the sewage treatment efficiency has been improved.

In one embodiment, the surface of the main pipe 8 is located above the orifice plate 4 and is connected with the shunt pipe 2 in a penetrating manner, two shunt pipes 2 are arranged, the surface of the shunt pipe 2 is connected with the flushing nozzle 3 in a penetrating manner, the flushing nozzle 3 is arranged at equal intervals, one end of the shunt pipe 2 is provided with a first valve 14, the surface of the main pipe 8 is located below the shunt pipe 2 and is provided with a second valve 15, the water suction pipe 20 is connected with a purified water pipe 21 in a penetrating manner, the surface of the water suction pipe 20 is provided with a fourth valve 23, the surface of the purified water pipe 21 is provided with a third valve 22, the purified water pipe 21 is connected with purified water conveying equipment, which is not shown in the figure, when the cleaning of the filter screen 5 and the orifice plate 4 is carried out, the second valve 15 and the fourth valve 23 can be closed, the first valve 14 and the second valve 15 are opened, the booster water pump 17 pumps purified water through the purified water pipe 21 and injects the purified water into the main pipe 8 through the first water pipe 9, the purified water is sprayed out from the flushing nozzle 3 along the shunt pipe 2, the rotation of the main pipe 8, the orifice plate 4 and the filter screen 5 are rotated, the orifice plate 4 and the filter screen 5, thereby improving the efficiency of the backwashing worker and the cleaning maintenance.

In one embodiment, the bottom surface of the main filter tank 1 is connected with a sewage discharge pipe 16 in a through mode, and a switch valve is arranged on the surface of the sewage discharge pipe 16, so that sewage discharge is facilitated.

In one embodiment, the main canister 1 has a sealing door 28 hinged to the right side corresponding to the first valve 14 and the second valve 15 to prevent water leakage, and the length of the shunt pipe 2 is not more than 1 meter, so that the worker can operate the first valve 14 and the second valve 15 after opening the sealing door 28.

In one embodiment, one end of the filter plate 19 is located in the same vertical plane with one side surface of the coarse filter tank 18, and the top surface of the filter plate 19 is polished, so that the filtered large-volume impurities directly slide down along the filter plate 19, and the large-volume impurities are prevented from entering the coarse filter tank 18.

In one embodiment, the main pipe 8 extends through the perforated plate 4 and is rotatably connected to the perforated plate 4 by a sealed bearing, which improves the stability of the main pipe 8 in rotation.

In one embodiment, the main pipe 8 penetrates through the top surface of the main filter tank 1 and is rotatably connected with the main filter tank 1 through a bearing, so that the rotation stability of the main pipe 8 is improved.

The working principle is as follows:

when the urban sewage is treated and reused, the urban sewage is fed downwards from the upper part of the filter plate 19, after being filtered by the filter plate 19, large impurities are intercepted, the residual sewage enters the coarse filter tank 18, the sewage after being subjected to the coarse filtration is injected into the main pipe 8 through the first water pipe 9 by the booster pump 17 and flows out along the bottom surface of the main pipe 8, along with the rise of the liquid level, the sewage liquid level passes through the top surfaces of the filter screen 5 and the pore plate 4, enters the aeration tank 25 along the second water pipe 24, is treated by the aeration tank 25 and then enters the disinfection tank 26 for disinfection, finally enters the membrane filter 27 for precise filtration, so that clean water is obtained, the sewage rises in the main filter tank 1 and passes through the filter screen 5, the impurities are intercepted in the main filter tank 1 below the filter screen 5 by the filter screen 5, and the impurities can move downwards under the influence of gravity, so that the attachment and the blockage of the filter screen 5 are reduced, the stability of continuous filtration is improved, in addition, in the process of filtration, the driving motor 12 drives the driving gear 13 to rotate, and further drives the driven gear 11 to rotate, thereby driving the main pipe 8 to rotate, the main pipe 8 rotates to drive the cross rod 7 and the soft brush hair 6 to rotate, the soft brush hair 6 coats the bottom surface of the filter screen 5, thereby further reducing the impurity attachment, improving the smoothness of long-time filtration, further improving the filtration stability and efficiency, improving the sewage treatment efficiency, meanwhile, when the filter screen 5 and the pore plate 4 are cleaned, the second valve 15 and the fourth valve 23 can be closed, the first valve 14 and the second valve 15 are opened, the booster water pump 17 extracts the purified water through the purified water pipe 21, the purified water is injected into the main pipe 8 through the first water pipe 9, the purified water is sprayed out from the washing nozzle 3 along the shunt pipe 2, and the pore plate 4 and the filter screen 5 are backwashed in a rotating way along with the rotation of the main pipe 8, the efficiency of back flush is improved, be convenient for clear up orifice plate 4 and filter screen 5, very big has made things convenient for the staff to wash the maintenance.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The urban sewage treatment recycling purification equipment is characterized by comprising a main filter tank (1) and a coarse filter tank (18), wherein a pore plate (4) is transversely and fixedly connected inside the main filter tank (1), a filter screen (5) is fixedly installed on the bottom surface of the pore plate (4), a main pipe (8) is connected to the center position of the top surface of the main filter tank (1) in a penetrating and rotating mode, the main pipe (8) penetrates through a perforated plate (4) and the filter screen (5) and extends to the lower portion of the filter screen (5), a cross rod (7) is fixedly connected to the outer surface of the main pipe (8) and is located below the filter screen (5), soft bristles (6) are fixedly connected to the top surface of the cross rod (7), the coarse filter tank (18) is installed on one side of the main filter tank (1), a filter plate (19) is obliquely erected on the top surface of the coarse filter tank (18), a booster water pump (17) is connected to the other side of the coarse filter tank (18) through a water suction pipe (20), a water outlet end of the booster water pump (17) is connected with a first water pipe (9), the first water pipe (9) is connected with the main pipe (8) through a rotary joint (10), a drive motor (12) is connected to the top surface of the main pipe (8), be responsible for (8) fixed cover in surface and have connect driven gear (11), and driven gear (11) and driving gear (13) meshing, the main filtration jar (1) side surface is located orifice plate (4) top through connection and has second raceway (24), and the main filtration jar (1) opposite side installs aeration tank (25) to second raceway (24) other end and aeration tank (25) through connection, disinfection pond (26) are installed to aeration tank (25) opposite side, and membrane filter (27) are installed to disinfection pond (26) opposite side, aeration tank (25) are through pipeline and disinfection pond (26) through connection, and disinfection pond (26) are through pipeline and membrane filter (27) through connection.

2. The municipal sewage treatment, recycling and purifying apparatus according to claim 1, wherein the surface of the main pipe (8) is located above the orifice plate (4) and is connected with the shunt pipe (2) in a penetrating manner, the surface of the shunt pipe (2) is connected with the flushing nozzle (3) in a penetrating manner, one end of the shunt pipe (2) is provided with the first valve (14), the surface of the main pipe (8) is located below the shunt pipe (2) and is provided with the second valve (15), the water suction pipe (20) is connected with the purified water pipe (21) in a penetrating manner, the surface of the water suction pipe (20) is provided with the fourth valve (23), and the surface of the purified water pipe (21) is provided with the third valve (22).

3. The municipal sewage treatment, recycling and purifying equipment according to claim 1, wherein the bottom of the main filtration tank (1) is connected with a sewage discharge pipe (16) in a through manner, and the surface of the sewage discharge pipe (16) is provided with a switch valve.

4. The municipal sewage treatment, recycling and purifying equipment according to claim 1, wherein the soft bristles (6) are densely arranged, and the top surfaces of the soft bristles (6) are in sliding contact with the bottom surface of the filter screen (5).

5. The municipal sewage treatment, recycling and purifying equipment according to claim 2, wherein the main filtration tank (1) is hinged with a sealing door (28) at the position corresponding to the first valve (14) and the second valve (15) on the right vertical surface, and the length of the shunt pipe (2) is not more than 1 meter.

6. The municipal sewage treatment, recycling and purifying apparatus according to claim 1, wherein one end of the filter plate (19) is in the same vertical plane as a side surface of the coarse filter tank (18), and the top surface of the filter plate (19) is polished.

7. The municipal sewage treatment, reuse and purification apparatus according to claim 1, wherein said main pipe (8) passes through the perforated plate (4) and is rotatably connected to the perforated plate (4) by means of a sealed bearing.

8. The municipal sewage treatment, recycling and purifying apparatus according to claim 1, wherein the main pipe (8) penetrates the top surface of the main filtration tank (1) and is rotatably connected to the main filtration tank (1) by a bearing.