CN213012269U

CN213012269U - Urban sewage treatment device

Info

Publication number: CN213012269U
Application number: CN202021582612.3U
Authority: CN
Inventors: 杨军; 闫德鑫; 张仁涛
Original assignee: Hunan Institute of Traffic Engineering
Current assignee: Hunan Institute of Traffic Engineering
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-04-20
Anticipated expiration: 2030-08-03

Abstract

The utility model discloses a town sewage treatment device, which relates to the field of water circulation and comprises a settling tank, a sewage draining cover and an adsorption net, wherein a liquid inlet cover is welded at the top of the settling tank, a liquid inlet pipe is inserted at the top of the liquid inlet cover, a sewage draining column is welded at the central position of the top of the settling tank, a liquid draining through hole is arranged at the top of the sewage draining column, a sewage draining chute is arranged at the side surface of the sewage draining column, a sewage draining pipe is fixedly connected at the bottom end of the sewage draining chute, the sewage draining cover is welded at the top of the sewage draining column, a plurality of guide rods are evenly welded at the top of the sewage draining cover, a plurality of filtering holes are evenly arranged on the outer wall of the sewage draining cover, the utility model can effectively carry out multi-level filtration on town sewage through an arranged filtering structure, can discharge most of filtered impurities through the arranged sewage draining cover structure, and, so that people can conveniently and quickly take out the adsorption structure.

Description

Urban sewage treatment device

Technical Field

The utility model relates to a hydrologic cycle field specifically is a town sewage treatment plant.

Background

The town sewage refers to domestic sewage of urban residents, drainage of institutions, schools, hospitals, commercial service institutions and various public facilities, industrial wastewater and initial rainwater which are allowed to drain into a town sewage collection system, and the like. Sewage treatment: the sewage is purified to reach the water quality requirement of being discharged into a certain water body or being reused. The treatment characteristics are as follows: the sewage treatment method has the advantages of less population, lower water consumption standard and small sewage treatment scale. And specific differences of industrial structure regions, influence from rainy seasons and large change coefficient of water consumption in time are achieved, so that the change of the sewage water quantity and the water quality is large. The economic development level is low, the economic bearing capacity is weak, and few alternative applicable technologies are available. Since the processing scale is small, the engineering construction cost and the operation cost are too high. Fifthly, maintenance management technicians and operation management experience are seriously lacking, and the like. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people.

However, the conventional town sewage treatment device is simple in structure and can only simply filter sewage, so that the sewage cannot be well treated, the treated sewage is not very clean, and the recycling of water resources is not facilitated; although a filtering structure in a common town sewage treatment device can play a role in filtering, when some large impurities are blocked or a large amount of impurities are accumulated at the filtering net structure, people often cannot clean the filtering net structure conveniently, so that the filtering net structure is blocked, people are required to clean the filtering net structure frequently, and great working difficulty is brought to people while the filtering effect is influenced; can set up some adsorption structure among the usual town sewage treatment plant and be used for adsorbing the impurity in the sewage, but when adsorption structure need change after using for a long time, often inconvenient taking out to increase people's the work degree of difficulty.

Therefore, those skilled in the art provide a town sewage treatment device to solve the problems set forth in the background art.

Disclosure of Invention

The utility model aims to provide a town sewage treatment device, which has a simple structure and can only simply filter sewage, so that the sewage cannot be well treated, the treated sewage is not clean enough, and the recycling of water resources is not facilitated; although a filtering structure in a common town sewage treatment device can play a role in filtering, when some large impurities are blocked or a large amount of impurities are accumulated at the filtering net structure, people often cannot clean the filtering net structure conveniently, so that the filtering net structure is blocked, people are required to clean the filtering net structure frequently, and great working difficulty is brought to people while the filtering effect is influenced; can set up some adsorption structure among the usual town sewage treatment plant and be used for adsorbing the impurity in the sewage, but when the adsorption structure need be changed after using for a long time, often inconvenient taking out to increase people's the problem of the work degree of difficulty.

In order to achieve the above object, the utility model provides a following technical scheme:

a town sewage treatment device comprises a settling tank, a sewage draining cover and an adsorption net, wherein the top of the settling tank is welded with the liquid inlet cover, the top of the liquid inlet cover is spliced with a liquid inlet pipe, the top center of the settling tank is welded with a sewage draining column, the top of the sewage draining column is provided with a liquid draining through hole, the side surface of the sewage draining column is provided with a sewage draining chute, the bottom end of the sewage draining chute is fixedly connected with a sewage draining pipe, the top of the sewage draining column is welded with the sewage draining cover, the top of the sewage draining cover is uniformly welded with a plurality of guide rods, the outer wall of the sewage draining cover is uniformly provided with a plurality of filtering holes, the top of the settling tank is fixedly connected with a settling pipe, the bottom end of the inner wall of the settling tank is welded with an inclined plate, the bottom end of one side of the outer wall of the settling tank is fixedly provided with a sewage draining valve, the other end of liquid suction machine passes through liquid suction pipe fixedly connected with filter tube, the even welding of inner wall of filter tube has three fixed plate, there is the side lid in a side of filter tube through hinge connection, the one end fixedly connected with adsorption tube of liquid suction machine is being kept away from to the filter tube, the other end of adsorption tube is pegged graft and is had the adsorption tank, the top of adsorption tank is equipped with the absorption net, the inside of absorption net is equipped with a plurality of and adsorbs the ball, the inside bottom welding of absorption net has the fixed block, the top fixedly connected with lifting rope of fixed block, the other end of lifting rope and the top fixed connection who adsorbs the case, one side bottom of adsorption tank is equipped with the flowing back valve.

As a preferred embodiment of the present invention: the inlet pipe is located the top central point of income liquid cover and puts, and the bottom of inlet pipe is located blowdown cover central point and puts directly over, and the quantity of filtration pore is a plurality of, and a plurality of filtration pores are evenly seted up at the outer wall of blowdown cover.

As a preferred embodiment of the present invention: the sedimentation pipe is located the top central point of settling tank and puts, the top of sedimentation pipe and the bottom fixed connection of flowing back through-hole, and the blowoff valve is located one side bottom of settling tank and is close to the lower one side of swash plate height.

As a preferred embodiment of the present invention: the quantity of fixed plate is three altogether, and three fixed plate is fixed mounting respectively has one-level filter, second grade filter and tertiary filter, and the one-level filter is located the one end that is close to the drawing liquid machine, and the tertiary filter is located the one end of keeping away from the drawing liquid machine, and the second grade filter is located between one-level filter and the tertiary filter.

As a preferred embodiment of the present invention: the material used by the first-stage filter plate is a filter screen material with a large filter screen, the material used by the second-stage filter plate is a filter screen material with a medium filter screen, and the material used by the third-stage filter plate is a filter screen material with a small filter screen.

As a preferred embodiment of the present invention: the bottom of absorption net is located the inner wall bottom of adsorption tank, and the top of absorption net and the top fixed connection of adsorption tank adsorb the ball, and the quantity of adsorbing the ball is a plurality of, and a plurality of adsorption balls all place in adsorbing the net.

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

1. the utility model discloses a filtration that sets up can effectually carry out the multilevel to town sewage and filter to make town sewage can obtain better processing and purify, make the sewage after the processing cleaner, make things convenient for people's follow-up use.

2. The utility model discloses a blowdown cover structure that sets up can discharge most impurity after filtering for filter screen structure department is difficult for piling up a large amount of impurity, and the effectual condition of avoiding people to need often clear up filter screen structure takes place.

3. The utility model discloses a carry of setting and draw string bag structure for people can convenient and fast take out adsorption structure, thereby make people more convenient when taking out adsorption structure, very big operating time who has saved the staff does not influence adsorption structure's normal use simultaneously.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic plan view of an overall front view of a town sewage treatment plant;

FIG. 2 is an enlarged schematic view of a part of the structure of a straightening machine device in the town sewage treatment device;

FIG. 3 is a schematic plane structure diagram of a coil support structure in a town sewage treatment plant;

FIG. 4 is a schematic view of the whole structure of a straightening machine in the town sewage treatment plant;

fig. 5 is a plan view in cross section of the upper part of a straightening machine device in a town sewage treatment plant.

In the figure: 1. a settling tank; 2. a liquid inlet cover; 3. a liquid inlet pipe; 4. a blowdown column; 5. a liquid discharge through hole; 6. a sewage disposal chute; 7. a blow-off pipe; 8. a sewage draining cover; 9. a guide bar; 10. a drain valve; 11. a filtration pore; 12. lifting a rope; 13. a settling tube; 14. a sloping plate; 15. a blowoff valve; 16. a liquid pumping pipe; 17. a liquid pumping machine; 18. a filter tube; 19. a fixing plate; 20. a first-stage filter plate; 21. a secondary filter plate; 22. a third-stage filter plate; 23. a side cover; 24. an adsorption tube; 25. an adsorption tank; 26. an adsorption net; 27. adsorbing the ball; 28. and (5) fixing blocks.

Detailed Description

Referring to fig. 1 to 5, a town sewage treatment device comprises a settling tank 1, a sewage draining cover 8 and an adsorption net 26, wherein a liquid inlet cover 2 is welded on the top of the settling tank 1, a liquid inlet pipe 3 is inserted on the top of the liquid inlet cover 2, a sewage draining column 4 is welded on the center of the top of the settling tank 1, a liquid drainage through hole 5 is formed in the top of the sewage draining column 4, a sewage draining chute 6 is formed in the side surface of the sewage draining column 4, a sewage draining pipe 7 is fixedly connected to the bottom end of the sewage draining chute 6, the sewage draining cover 8 is welded on the top of the sewage draining column 4, a plurality of guide rods 9 are uniformly welded on the top of the sewage draining cover 8, a plurality of filter holes 11 are uniformly formed in the outer wall of the sewage draining cover 8, a settling pipe 13 is fixedly connected to the top of the settling tank 1, an inclined plate 14 is welded to the bottom end of the inner wall of the settling, liquid suction pipe 16 has been pegged graft in the one end of keeping away from precipitation box 1 and has been had liquid pump 17, liquid pump 17's the other end passes through liquid suction pipe 16 fixedly connected with filter tube 18, the even welding of inner wall of filter tube 18 has three fixed plate 19, there is side lid 23 a side of filter tube 18 through hinge connection, filter tube 18 is in the one end fixedly connected with adsorption tube 24 of keeping away from liquid pump 17, adsorption tube 24's the other end is pegged graft and has adsorption box 25, adsorption box 25's top is equipped with adsorption net 26, adsorption net 26's inside is equipped with a plurality of and adsorbs ball 27, adsorption net 26's inside bottom welding has fixed block 28, the top fixedly connected with lifting rope 12 of fixed block 28, lifting rope 12's the other end and adsorption box 25's top fixed connection, one side bottom of adsorption box 25 is equipped with flowing back.

Wherein: the settling tank 1 is welded with the liquid inlet cover 2, the settling tank 1 is welded with the sewage discharging column 4 to enable the whole structure to be more stable, the arrangement of the liquid inlet pipe 3 is convenient for the sewage to be discharged, the liquid discharging through hole 5 is convenient for the liquid to be discharged, the arrangement of the sewage discharging chute 6 is convenient for the impurity garbage to slide, the sewage discharging pipe 7 is convenient for the garbage to be discharged, the arrangement of the plurality of filtering holes 11 can effectively perform preliminary filtering, the arrangement of the settling pipe 13 is convenient for the sewage to be discharged into the settling tank 1 from the liquid discharging through hole 5 to be precipitated, the settling tank 1 is welded with the inclined plate 14 to enable the whole structure to be more stable, the arrangement of the sewage discharging valve 15 can be convenient for people to discharge the impurities precipitated in the settling tank 1, the liquid can be conveniently pumped out by the liquid pumping machine 17 through the arrangement of the liquid pumping pipe 16, the sewage can be filtered in multiple levels, thereby make the filter effect better, make the absorption ball 27 that takes out that people can be convenient through the absorption net 26 in the absorption case 25, make people can convenient and fast take out absorption net 26 through the fixed block 28 that sets up and lifting rope 12, do not influence the normal use at ordinary times of absorption ball 27 simultaneously, make people can control the liquid discharge in the absorption case 25 through the flowing back valve 10 that sets up.

Referring to fig. 1 and 3 in this embodiment, the liquid inlet pipe 3 is located at the top center of the liquid inlet cover 2, the bottom end of the liquid inlet pipe 3 is located right above the center of the dirt discharging cover 8, the number of the filter holes 11 is several, and the plurality of filter holes 11 are uniformly formed in the outer wall of the dirt discharging cover 8.

Wherein: the bottom of inlet tube 3 is located blowdown cover 8 central point and puts directly over for sewage can directly reach blowdown cover 8 tops through inlet tube 3, can filter the impurity of great volume through filtering hole 11, and make impurity follow 8 side landing of blowdown cover through the structure of blowdown cover 8, has reduced the condition emergence of filtering hole 11 jam.

In this embodiment, referring to fig. 1, the settling tube 13 is located at the top center of the settling tank 1, the top end of the settling tube 13 is fixedly connected to the bottom end of the drainage through hole 5, and the blowoff valve 15 is located at the lower side of the bottom end of one side of the settling tank 1 close to the inclined plate 14.

Wherein: the top of sedimentation pipe 13 and the bottom fixed connection of flowing back through-hole 5 for sewage after the prefiltering can get into the setting tank 1 through flowing back through-hole 5 and sedimentation pipe 13, can make the impurity that the aquatic deposiing slide to one side through setting up of swash plate 14, can discharge it through the blowoff valve 15 that sets up.

In the embodiment, referring to fig. 1 and 2, the number of the fixing plates 19 is three, three fixing plates 19 are respectively and fixedly provided with a first-stage filter plate 20, a second-stage filter plate 21 and a third-stage filter plate 22, the first-stage filter plate 20 is located at one end close to the liquid extractor 17, the third-stage filter plate 22 is located at one end far away from the liquid extractor 17, the second-stage filter plate 21 is located between the first-stage filter plate 20 and the third-stage filter plate 22,

wherein: the setting of a plurality of fixed plates 19 is convenient for install a plurality of filter plate structures, filters 21 and the multistage filter plate structure that tertiary filter 22 formed through one-level filter 20, second grade, can effectually filter sewage on many levels to very big filtration filters the impurity of aquatic, makes the more health of water.

In the embodiment, referring to fig. 1 and 3, the first-stage filter plate 20 is made of a filter material with a large filter screen, the second-stage filter plate 21 is made of a filter material with a medium filter screen, and the third-stage filter plate 22 is made of a filter material with a small filter screen.

Wherein: the one-level filter 20 uses the material to be the big filter screen material of filter screen, can filter some big impurity rubbish, and the second grade filter 21 uses the material to be the filter screen material that the filter screen is medium, can filter the impurity of volume medium etc. once, and tertiary filter 22 uses the material to be the filter screen material that the filter screen is little, can filter littleer impurity.

In this embodiment, referring to fig. 3 and 4, the bottom of the adsorption net 26 is located at the bottom of the inner wall of the adsorption box 25, the top of the adsorption net 26 is fixedly connected with the top of the adsorption box 25, the number of the adsorption balls 27 is several, and the adsorption balls 27 are all placed in the adsorption net 26.

Wherein: the bottom of adsorbing net 26 is located the inner wall bottom that adsorbs case 25 can make the absorption ball 27 of placing in adsorbing net 26 normally play the adsorption, and the setting up of a plurality of absorption balls 27 makes the adsorption efficiency better, and the top of adsorbing net 26 and the top fixed connection that adsorbs case 25 are convenient for people and can take out adsorbing net 26 from adsorbing case 25.

The utility model relates to a town sewage treatment device, which comprises a settling tank 1; 2. a liquid inlet cover; 3. a liquid inlet pipe; 4. a blowdown column; 5. a liquid discharge through hole; 6. a sewage disposal chute; 7. a blow-off pipe; 8. a sewage draining cover; 9. a guide bar; 10. a drain valve; 11. a filtration pore; 12. lifting a rope; 13. a settling tube; 14. a sloping plate; 15. a blowoff valve; 16. a liquid pumping pipe; 17. a liquid pumping machine; 18. a filter tube; 19. a fixing plate; 20. a first-stage filter plate; 21. a secondary filter plate; 22. a third-stage filter plate; 23. a side cover; 24. an adsorption tube; 25. an adsorption tank; 26. an adsorption net; 27. adsorbing the ball; 28. and (5) fixing blocks.

The components are standard parts in general or known to those skilled in the art, and their structure and principle are known to those skilled in the art through technical manuals or through routine experimentation.

The utility model discloses a theory of operation is: when people need to carry out town sewage treatment, sewage is discharged through the liquid inlet pipe 3 on the liquid inlet cover 2, so that the sewage reaches the upper part of the sewage discharge cover 8, primary filtration can be effectively carried out through the plurality of filter holes 11 arranged on the sewage discharge cover 8, impurities can slide down from the side edge of the sewage discharge cover 8 through the structure of the sewage discharge cover 8, the occurrence of blockage of the filter holes 11 is reduced, the structure is more stable through the plurality of guide rods 9, the impurities can slide down along the guide rods 9 conveniently, the impurities sliding down around the sewage discharge cover 8 can slide down into the sewage discharge pipe 7 through the arranged sewage discharge chute 6, the sewage reaches the settling tank 1 through the liquid discharge through hole 5 and the settling pipe 13 to be settled, the impurities settled in the water can slide to one side through the inclined plate 14, the impurities can be discharged through the arranged sewage discharge valve 15, the liquid in the settling tank 1 is pumped out from one end of the top of the settling tank 1 through the liquid pumping machine 17, the water at the top is cleaner than that at the bottom, through a multilevel filtering structure formed by a first-level filtering plate 20, a second-level filtering plate 21 and a third-level filtering plate 22 arranged in a filtering pipe 18, the multilevel filtering can be further carried out on the sewage, the filtering effect is better, people can conveniently open a side cover 23 through a side cover 23 connected with a hinge on the filtering pipe 18 to carry out repair work such as convenient and rapid cleaning, disassembly and replacement on the first-level filtering plate 20, the second-level filtering plate 21 and the third-level filtering plate 22, the sewage reaches an adsorption box 25 through an adsorption pipe 24, the adsorption balls 27 can further adsorb and clean the sewage by placing some adsorption balls 27 in the adsorption net 26, the water quality is cleaner, when the adsorption balls 27 need to be replaced, the adsorption net 26 is lifted by pulling a lifting rope 12 to ensure that a fixing block 28 lifts the adsorption net 26, and the replacement of all the adsorption balls 27 can be conveniently taken out by people, make people can convenient and fast's change more to very big save staff's operating time, make people to control the liquid discharge in the adsorption tank 25 through the flowing back valve 10 that sets up.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a town sewage treatment plant, includes setting tank (1), blowdown cover (8) and adsorption net (26), its characterized in that: the device comprises a settling tank (1), a liquid inlet cover (2) is welded at the top of the settling tank (1), a liquid inlet pipe (3) is inserted into the top of the liquid inlet cover (2), a sewage discharging column (4) is welded at the center of the top of the settling tank (1), a liquid discharging through hole (5) is formed in the top of the sewage discharging column (4), a sewage discharging chute (6) is formed in the side surface of the sewage discharging column (4), a sewage discharging pipe (7) is fixedly connected to the bottom end of the sewage discharging chute (6), a sewage discharging cover (8) is welded at the top of the sewage discharging column (4), a plurality of guide rods (9) are uniformly welded at the top of the sewage discharging cover (8), a plurality of filter holes (11) are uniformly formed in the outer wall of the sewage discharging cover (8), a settling pipe (13) is fixedly connected to the top of the settling tank (1), an inclined plate (14) is welded at the bottom end of the inner wall, the device is characterized in that a liquid pumping pipe (16) is inserted into the top end of one side of the outer wall of the settling tank (1), a liquid pumping machine (17) is inserted into one end of the liquid pumping pipe (16) far away from the settling tank (1), a filtering pipe (18) is fixedly connected to the other end of the liquid pumping machine (17) through the liquid pumping pipe (16), three fixing plates (19) are uniformly welded on the inner wall of the filtering pipe (18), a side edge cover (23) is connected to one side face of the filtering pipe (18) through a hinge, an adsorption pipe (24) is fixedly connected to one end of the filtering pipe (18) far away from the liquid pumping machine (17), an adsorption tank (25) is inserted into the other end of the adsorption pipe (24), an adsorption net (26) is arranged at the top end of the adsorption tank (25), a plurality of adsorption balls (27) are arranged inside the adsorption net (26), and a fixing block (28) is welded at the, the top fixedly connected with of fixed block (28) is carried pull rope (12), the other end of carrying pull rope (12) and the top fixed connection of adsorption tank (25), one side bottom of adsorption tank (25) is equipped with flowing back valve (10).

2. The town sewage treatment device according to claim 1, wherein: the liquid inlet pipe (3) is located the top center position of the liquid inlet cover (2), the bottom end of the liquid inlet pipe (3) is located right above the center position of the sewage discharge cover (8), the number of the filter holes (11) is a plurality of, and the outer wall of the sewage discharge cover (8) is uniformly formed by the filter holes (11).

3. The town sewage treatment device according to claim 1, wherein: the sedimentation pipe (13) is positioned at the center of the top of the sedimentation tank (1), the top end of the sedimentation pipe (13) is fixedly connected with the bottom end of the liquid drainage through hole (5), and the blow-down valve (15) is positioned at the bottom end of one side of the sedimentation tank (1) and is close to the lower side of the height of the inclined plate (14).

4. The town sewage treatment device according to claim 1, wherein: the quantity of fixed plate (19) is three altogether, and three fixed plate (19) respectively fixed mounting have one-level filter (20), second grade filter (21) and tertiary filter (22), and one-level filter (20) are located the one end that is close to drawing liquid machine (17), and tertiary filter (22) are located the one end of keeping away from drawing liquid machine (17), and second grade filter (21) are located between one-level filter (20) and tertiary filter (22).

5. The town sewage treatment device according to claim 4, wherein: the filter screen material that first order filter (20) used the material to be the filter screen big, second grade filter (21) used the material to be the filter screen material that the filter screen is medium, and third grade filter (22) used the material to be the filter screen material that the filter screen is little.

6. The town sewage treatment device according to claim 1, wherein: the bottom of the adsorption net (26) is positioned at the bottom of the inner wall of the adsorption box (25), the top end of the adsorption net (26) is fixedly connected with the top of the adsorption box (25), the adsorption balls (27) are arranged in a plurality, and the adsorption balls (27) are all arranged in the adsorption net (26).