CN213771753U - Urban domestic sewage treatment device - Google Patents

Abstract

The utility model discloses a town domestic sewage treatment device, which belongs to the sewage treatment field. A town domestic sewage treatment device comprises a sedimentation tank and a suspension tank, wherein the sedimentation tank is sequentially provided with a first reoxygenation tank, a second reoxygenation tank and a third reoxygenation tank from left to right, the suspension tank is slidably connected to the bottom of the third reoxygenation tank, the bottom wall of the third reoxygenation tank is provided with a sewage discharge hole, the side wall of the third reoxygenation tank is provided with a drain pipe, the third reoxygenation tank is internally provided with a floating plate, the bottom of the floating plate is provided with a floating body mechanism for opening and closing the sewage discharge hole, the third reoxygenation tank is slidably connected with a flashboard for opening and closing the drain pipe, the suspension tank is internally and fixedly connected with a first suspender, and the first suspender lifts the flashboard through a lever mechanism; the utility model discloses thereby utilize multiunit sedimentation treatment mode and layering to discharge and reduce the mixture of piling up and the processing water of difficult decomposition debris in the sedimentation tank, prevent when promoting the treatment quality that the peculiar smell that produces is piled up to sedimentation tank bottom debris.

Description

Urban domestic sewage treatment device

Technical Field

The utility model relates to a sewage treatment technical field especially relates to a town domestic sewage treatment device.

Background

With the acceleration of the urbanization and industrialization speed of China, more and more domestic sewage and industrial wastewater cause serious pollution to the environment. The sewage treatment is a process of purifying sewage when the sewage meets the water quality requirement of draining a certain water body or reusing the sewage, the sewage treatment is widely applied to various fields of buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, the degree of concern on water pollution is unprecedented along with the arousal of environmental protection consciousness of people, the investment on urban infrastructure construction and environmental protection is increased in China, and the comprehensive treatment of the environment is strengthened, so that the total pollutant emission amount is effectively controlled.

The existing sewage treatment mode generally deposits impurities in sewage through a sewage sedimentation tank, organic matters in a water body are removed by anaerobic and aerobic microorganism treatment, the treatment period is long, so that the impurities in the tank are accumulated to generate peculiar smell, the treatment effect is not thorough, and partial impurities are mixed with treated water to influence the treatment quality.

Therefore, the high-efficiency energy-saving sewage treatment and high-quality purification are necessary requirements for the energy-saving green development of the modern society.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of easy accumulation of sewage treatment impurities and low treatment quality in the prior art and providing a town domestic sewage treatment device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a town domestic sewage treatment device, includes sedimentation tank, suspension pond, the sedimentation tank is equipped with first reoxygenation pond, second reoxygenation pond and third reoxygenation pond from left to right in proper order, suspension pond sliding connection is in the bottom in third reoxygenation pond, the blowhole has been seted up to third reoxygenation pond diapire, the drain pipe has been seted up to third reoxygenation pond lateral wall, be equipped with the kickboard in the third reoxygenation pond, the kickboard bottom is equipped with the body mechanism that is used for opening and close the blowhole, sliding connection has the flashboard that is used for opening and close the drain pipe in the third reoxygenation pond, the first jib of fixedly connected with in the suspension pond, first jib extends to in the third reoxygenation pond, first jib passes through lever mechanism lift flashboard.

Preferably, the floating body mechanism comprises a connecting rope, a floating ball and a limiting rod, the floating ball is connected to the bottom of the floating plate through the connecting rope, the limiting rod is connected to the bottom of the floating ball through the connecting rope, and the limiting rod is arranged at the bottom of the third reoxygenation tank.

Preferably, the top of the third reoxygenation tank is connected with a housing in a sliding manner, and the bottom of the housing is connected with a buoyancy tank through a connecting plate.

Preferably, the top of the floating plate is fixedly connected with a top block, and the housing can be jacked up by the top block.

Preferably, lever mechanism includes horizontal pole and second jib, the horizontal pole rotates to be connected in the third reoxygenation pond, the equal sliding connection in both ends of horizontal pole has the telescopic link, second jib fixed connection is at the top of flashboard, and is two sets of the telescopic link rotates respectively to be connected on first jib and second jib.

Preferably, a positioning shaft is fixedly connected in the third reoxygenation tank, and the middle part of the cross rod is rotatably connected to the positioning shaft.

Preferably, the third reoxygenation pond is internally and fixedly connected with a limiting guide rail, and the flashboard is slidably connected in the limiting guide rail.

Preferably, the bottom of the third reoxygenation tank is fixedly connected with a limiting column, and the suspension tank is connected to the limiting column in a sliding manner.

Compared with the prior art, the utility model provides a town domestic sewage treatment device possesses following beneficial effect:

1. this town domestic sewage treatment device, including connecting the rope through body mechanism, floater and gag lever post, the floater is through connecting the bottom of rope connection at the kickboard, the gag lever post is through connecting the bottom of rope connection at the floater, the bottom in the third reoxygenation pond of gag lever post setting, third reoxygenation pond top sliding connection has the housing, the housing bottom is connected with the flotation tank through the connecting plate, the top fixedly connected with kicking block of kickboard, the housing can be by the kicking block jack-up, when the kicking block drove the floater and rises, can promote the housing and drive the flotation tank and rise, prevent that the floater from being supported by the flotation tank, effectively guarantee the blowdown timeliness.

2. This town domestic sewage treatment plant runs through the kickboard through first jib, can guarantee that the kickboard is stable the come-up when the water level rises, can not appear the dead phenomenon of dislocation card, guarantees that sewage in time discharges, prevents the sewage overflow.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the flotation tank can collect the last microbiological sample of handling after sewage treatment finishes for detect, be convenient for follow-up further promote sewage treatment quality.

Drawings

FIG. 1 is a schematic structural view of a municipal domestic sewage treatment plant provided by the present invention;

fig. 2 is a schematic structural view of part a in fig. 1 of the municipal domestic sewage treatment plant provided by the utility model.

In the figure: 1. a sedimentation tank; 101. a first reoxygenation tank; 102. a second reoxygenation tank; 103. a third reoxygenation tank; 1031. limiting a guide rail; 1032. a shutter plate; 1033. positioning the shaft; 104. a drain pipe; 2. a floating plate; 201. a top block; 202. connecting ropes; 203. a floating ball; 204. a limiting rod; 3. a housing; 301. a buoyancy tank; 302. a connecting plate; 4. a cross bar; 401. a first boom; 402. a second boom; 403. a telescopic rod; 5. suspending the pond; 501. a limiting column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-2, a town domestic sewage treatment device, including sedimentation tank 1, suspension 5, sedimentation tank 1 is equipped with first reoxygenation pond 101 from left to right in proper order, second reoxygenation pond 102 and third reoxygenation pond 103, suspension 5 sliding connection is in the bottom of third reoxygenation pond 103, the blowoff hole has been seted up to third reoxygenation pond 103 diapire, drain pipe 104 has been seted up to third reoxygenation pond 103 lateral wall, be equipped with kickboard 2 in the third reoxygenation pond 103, 2 bottoms of kickboard are equipped with the body mechanism that is used for opening and close the blowoff hole, sliding connection has flashboard 1032 that is used for opening and close drain pipe 104 in the third reoxygenation pond 103, fixedly connected with first jib 401 extends to in the third reoxygenation pond 103 in suspension 5, first jib 401 passes through lever mechanism lift flashboard 1032.

Float mechanism is including connecting rope 202, floater 203 and gag lever post 204, floater 203 connects the bottom at kickboard 2 through connecting rope 202, gag lever post 204 connects the bottom at floater 203 through connecting rope 202, the bottom of the third reoxygenation pond 103 that gag lever post 204 set up, third reoxygenation pond 103 top sliding connection has housing 3, 3 bottoms of housing are connected with flotation tank 301 through connecting plate 302, the top fixedly connected with kicking block 201 of kickboard 2, housing 3 can be by kicking block 201 jack-up.

The lever mechanism includes horizontal pole 4 and second jib 402, horizontal pole 4 rotates to be connected in third reoxygenation pond 103, the equal sliding connection in both ends of horizontal pole 4 has telescopic link 403, second jib 402 fixed connection is at the top of flashboard 1032, two sets of telescopic links 403 rotate respectively to be connected on first jib 401 and second jib 402, fixedly connected with location axle 1033 in the third reoxygenation pond 103, the middle part of horizontal pole 4 rotates to be connected on location axle 1033, fixedly connected limit rail 1031 in the third reoxygenation pond 103, flashboard 1032 sliding connection is in limit rail 1031.

The bottom of the third reoxygenation tank 103 is fixedly connected with a limiting column 501, and the suspension tank 5 is connected to the limiting column 501 in a sliding manner.

In the utility model, when in use, sewage is injected from the top of the first reoxygenation tank 101, the side walls of the first reoxygenation tank 101 and the second reoxygenation tank 102 are provided with throwing holes for throwing decomposition filler, the bottoms of the three reoxygenation tanks are communicated, the purpose of rapid water purification is achieved through multi-stage decomposition, in the third reoxygenation tank 103, microbial flora for subsequent detection and further decomposition and odor removal is put in the buoyancy tank 301 in advance, when the water level after decomposition rises too much, the floating plate 2 rises under the buoyancy of water, thereby the floating ball 203 is pulled up through the connecting rope 202, the residue which is difficult to decompose flows into the suspension tank 5 through the sewage discharge hole, in the lifting process, the limiting rod 204 can prevent the excessive rise of the floating ball 203, and in the process of discharging the residue in the suspension tank 5, so as to drive the first floating ball 401 to move downwards, the first floating ball 401 drives the other end of the horizontal rod 4 to tilt through the telescopic rod 403, thereby make horizontal pole 4 rise through second jib 402 with flashboard 1032 and open drain pipe 104, sewage discharge after will handling, at the in-process of drainage, the water level lasts the decline, floating plate 2 also follows the decline, and floater 203 blocks the blowoff hole once more under the velocity of flow of rivers, suspension 5 can the drainage this moment, thereby make horizontal pole 4 reset under the action of gravity of flashboard 1032 self, and then block drain pipe 104, guarantee that the water level in sedimentation tank 1 can not spill over, the debris sediment of sedimentation tank 1 bottom when having separated the debris that are difficult to decompose and having reduced long-time processing promptly, high efficiency, high quality, and need not to be equipped with a large amount of automatic program, save the cost, prevent that the filth from piling up and producing the peculiar smell.

The above, 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 (8)

1. A town domestic sewage treatment device comprises a sedimentation tank (1) and a suspension tank (5), wherein the sedimentation tank (1) is sequentially provided with a first reoxygenation tank (101), a second reoxygenation tank (102) and a third reoxygenation tank (103) from left to right, the suspension tank (5) is connected to the bottom of the third reoxygenation tank (103) in a sliding manner, and is characterized in that the bottom wall of the third reoxygenation tank (103) is provided with a sewage discharge hole, the side wall of the third reoxygenation tank (103) is provided with a drain pipe (104), a floating plate (2) is arranged in the third reoxygenation tank (103), the bottom of the floating plate (2) is provided with a floating body mechanism for opening and closing the sewage discharge hole, the third reoxygenation tank (103) is connected with a flashboard (1032) for opening and closing the drain pipe (104) in a sliding manner, a first suspender (401) is fixedly connected in the suspension tank (5), and the first suspender (401) extends into the third reoxygenation tank (103), the first boom (401) lifts a shutter plate (1032) by a lever mechanism.

2. The town domestic sewage treatment device according to claim 1, wherein the floating body mechanism comprises a connecting rope (202), a floating ball (203) and a limiting rod (204), the floating ball (203) is connected to the bottom of the floating plate (2) through the connecting rope (202), the limiting rod (204) is connected to the bottom of the floating ball (203) through the connecting rope (202), and the limiting rod (204) is arranged at the bottom of the third reoxygenation tank (103).

3. The town domestic sewage treatment device according to claim 2, wherein the top of the third reaeration tank (103) is slidably connected with a housing (3), and the bottom of the housing (3) is connected with a buoyancy tank (301) through a connecting plate (302).

4. The town domestic sewage treatment device according to claim 3, wherein the top of the floating plate (2) is fixedly connected with a top block (201), and the housing (3) can be jacked up by the top block (201).

5. The town domestic sewage treatment device according to claim 1, wherein the lever mechanism comprises a cross bar (4) and a second hanger rod (402), the cross bar (4) is rotatably connected in the third reoxygenation tank (103), telescopic rods (403) are slidably connected to both ends of the cross bar (4), the second hanger rod (402) is fixedly connected to the top of the gate plate (1032), and two sets of telescopic rods (403) are respectively rotatably connected to the first hanger rod (401) and the second hanger rod (402).

6. The town domestic sewage treatment device according to claim 5, wherein a positioning shaft (1033) is fixedly connected in the third reoxygenation tank (103), and the middle part of the cross bar (4) is rotatably connected to the positioning shaft (1033).

7. The urban domestic sewage treatment device according to claim 6, wherein a limiting rail (1031) is fixedly connected in the third reoxygenation tank (103), and the shutter plate (1032) is slidably connected in the limiting rail (1031).

8. The town domestic sewage treatment device according to claim 1, wherein a limit column (501) is fixedly connected to the bottom of the third reoxygenation tank (103), and the suspension tank (5) is slidably connected to the limit column (501).

Images