CN215439912U - Sewage treatment plant for hydraulic engineering - Google Patents

Abstract

The utility model relates to a sewage treatment device for hydraulic engineering, which is characterized in that a motor is arranged on the outer wall of a settling tank, a first bearing is arranged on the side wall, the output end of the motor is connected with a driving roller at one end of the inner side of the settling tank, the driving roller is rotationally connected with the first bearing, a first gear is arranged on the driving roller, a driving roller is arranged at the other end of the inner side of the settling tank, the driving roller is rotationally connected with a second bearing on the side wall of the settling tank, a second gear is arranged on the driving roller, the first gear and the second gear are driven by chain, an installation block is arranged on a chain, a push plate is connected with the installation block, drain outlets are formed in the two side walls of the settling tank, a collection box is arranged outside the drain outlets, the lower part of the end of the collection box is connected with a drain pipe, a water outlet is formed in the lower part of the side wall of the settling tank, and a filter screen is covered on the inner side of the water outlet. The utility model has the advantages that: the problem that sediments are accumulated at the bottom of the settling tank and cannot be treated and discharged is solved; the water collecting tank can avoid the situation that the sewage flows out of the water storage tank when the sewage is added into the settling tank too urgently; still solved the unable recycle sewage and caused the problem of water waste.

Description

Sewage treatment plant for hydraulic engineering

Technical Field

The utility model relates to a sewage treatment device for hydraulic engineering, and belongs to the technical field of hydraulic engineering.

Background

At present, the ecological environment is seriously damaged, particularly water pollution, how to effectively solve the problem of water body pollution is urgent, sewage treatment is a process for purifying sewage to meet the water quality requirement of draining the sewage to a certain water body or reusing the sewage, a large amount of sewage is generated in the construction process of hydraulic engineering facilities, and the sewage needs to be purified by a sewage processor.

At present, the sewage that hydraulic engineering built the in-process and produced probably contains impurity such as domestic waste, mud sediment, rubble, and the filter equipment of the traditional sewage treatment ware of prior art uses for a long time, and rubbish such as precipitate can pile up in the bottom of setting tank, causes the filter screen to block up easily, has reduced sewage purification's speed, and accumulational rubbish simultaneously still can cause secondary pollution's problem to the water quality, has leaded to unable recycle sewage and has caused the problem of water waste.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sewage treatment device for water conservancy projects, and aims to overcome the defects in the prior art, effectively treat and discharge sediments accumulated at the bottom of a settling tank, recycle sewage and avoid water resource waste.

The technical solution of the utility model is as follows: a sewage treatment device for hydraulic engineering structurally comprises a settling tank, wherein a motor is arranged on the outer wall of one side of the settling tank, a first bearing is arranged on the side wall of the settling tank, the output end of the motor is connected with a driving roller at one end of the inner side of the settling tank, the end part of the driving roller is rotationally connected with the first bearing, a first gear is arranged on the driving roller at the inner side of the first bearing, a driving roller parallel to the driving roller is arranged at the other end of the inner side of the settling tank, the end part of the driving roller is rotationally connected with a second bearing on the side wall of the settling tank, a second gear is arranged on the driving roller at the inner side of the second bearing, the first gear and the second gear are in chain transmission connection, a plurality of mounting blocks are uniformly arranged on the outer side surface of a chain, two ends of a push plate are vertically connected with the outer side surfaces of the corresponding mounting blocks on the chains at two sides, a drain outlet is formed in the lower parts of the two side walls of the settling tank adjacent to the driving roller and the driving roller, a collecting box is arranged on the outer side wall of the drain outlet, the lower part of one end of the collecting box is connected with a sewage discharge pipe of the sewage discharge valve, the lower parts of one side wall of the settling tank where the motor is positioned and the other side wall of the settling tank where the side wall is positioned are respectively provided with a water outlet, and the inner side of the water outlet is covered with a filter screen.

Preferably, the bottom of the settling tank is connected with the top of the water storage tank.

Preferably, the water collecting tanks are respectively arranged on the outer walls of the settling tanks on the outer sides of the water outlets on the two sides, two side walls of the water storage tank corresponding to the water outlets on the two sides protrude out of two side walls of the settling tank, the other two side walls of the water storage tank are flush with the other two side walls of the settling tank, and the bottom of one side wall of the water storage tank is provided with a drain pipe with a drain valve.

Preferably, the inner walls of the positions, protruding out of the two side walls of the settling tank, of the top of the water storage tank are provided with mounting frames, activated carbon adsorption layers are mounted on the mounting frames, and the activated carbon adsorption layers cover the parts, protruding out of the two side walls of the settling tank, of the top of the water storage tank.

The utility model has the advantages that: the sewage treatment device has the advantages that the structural design is reasonable, the sewage introduced into the settling tank can be filtered and isolated from impurities such as domestic garbage, sludge, broken stones and the like after being settled through the water outlet filter screen, the filtered sewage can be stored in the preferable water storage tank, and the sediments in the settling tank can be cleared out of the settling tank through the sewage discharge outlet by the push plate driven by the motor, so that the problem that the sediments are accumulated at the bottom of the settling tank and cannot be treated and discharged is solved; the preferred header tank manger plate can avoid adding sewage when too urgent to the settling tank in, and the condition that the sewage flows outside the storage water tank takes place, and the activated carbon adsorption layer can be to the sewage after filtering through carrying out adsorption treatment, then the storage is in the storage water tank, and the water after the convenience is handled discharges the use, has solved unable recycle sewage and has caused the problem of water waste.

Drawings

FIG. 1 is a schematic structural view of a sewage treatment apparatus for hydraulic engineering according to the present invention.

Fig. 2 is a schematic view of the structure of fig. 1 without the water storage tank and the water collection tank.

Fig. 3 is a schematic view of the structure of fig. 1 without the water storage tank and the collection tank.

Fig. 4 is a schematic structural view of the internal structure of the settling tank of fig. 1.

Fig. 5 is a schematic structural diagram of the water storage tank in fig. 1.

In the figure, 1 is a settling tank, 2 is a motor, 3 is a driving roller, 4 is a first bearing, 5 is a first gear, 6 is a chain, 7 is a second bearing, 8 is a second gear, 9 is a driving roller, 10 is a mounting block, 11 is a push plate, 12 is a sewage draining outlet, 13 is a collecting tank, 14 is a sewage draining pipe, 15 is a sewage draining valve, 16 is a water outlet, 17 is a filter screen, 18 is a water collecting tank, 19 is a water storage tank, 20 is a mounting rack, 21 is an activated carbon adsorption layer, 22 is a water draining pipe, and 23 is a water draining valve.

Detailed Description

The present invention will be described in further detail with reference to examples and specific embodiments.

As shown in figures 1-4, a sewage treatment device for hydraulic engineering comprises a settling tank 1, a motor 2 is arranged on the outer wall of one side of the settling tank 1, a first bearing 4 is arranged on the side wall of the settling tank 1, the output end of the motor 2 is connected with a driving roll 3 at one end of the inner side of the settling tank 1, the end part of the driving roll 3 is rotatably connected with the first bearing 4, a first gear 5 is arranged on the driving roll 3 at the inner side of the first bearing 4, a driving roll 9 parallel to the driving roll 3 is arranged at the other end of the inner side of the settling tank 1, the end part of the driving roll 9 is rotatably connected with a second bearing 7 on the side wall of the settling tank 1, a second gear 8 is arranged on the driving roll 9 at the inner side of the second bearing 7, the first gear 5 is in transmission connection with the second gear 8 through a chain 6, a plurality of mounting blocks 10 are uniformly arranged on the outer side surface of the chain 6, two ends of a push plate 11 are vertically connected with the outer side surfaces of the corresponding mounting blocks 10 on the chains 6 at two sides, the lower parts of two side walls of the settling tank 1 adjacent to the driving roller 3 and the driving roller 9 are provided with a sewage discharge outlet 12, the side wall of the settling tank 1 outside the sewage discharge outlet 12 is provided with a collecting tank 13, the lower part of one end of the collecting tank 13 is provided with a sewage discharge pipe 14 connected with a sewage discharge valve 15, the lower parts of one side wall of the settling tank 1 where the motor 2 is positioned and the other side wall where the side wall is positioned are respectively provided with a water outlet 16, and the inner side of the water outlet 16 is covered with a filter screen 17.

According to the structure, in operation, sewage to be treated is introduced into the settling tank 1 to be settled, impurities such as domestic garbage, sludge and broken stones in the sewage can be filtered and isolated through the filter screen 17 when water is discharged from the water outlet 16, the precipitate sinks into the bottom of the settling tank 1, the starting motor 2 drives the driving roller 3 to rotate, the driving roller 3 drives the first gear 5 to rotate when rotating, the second bearing 7 provides mounting conditions for the driving roller 9, the second gear 8 is mounted on the driving roller 9, the first gear 5 drives the second gear 8 to rotate through the chain 6 when rotating, the mounting block 10 is driven to move through the chain 6, so that the push plate 11 is driven to clear the precipitate at the bottom of the settling tank 1 out of the settling tank 1 through the sewage discharge outlet 12, the collecting tank 13 can collect the precipitate, the precipitate can be uniformly discharged through the sewage discharge pipe 14 by opening the sewage discharge valve 15, and the precipitated domestic garbage, the sludge and the sludge are avoided, The impurities such as broken stones pollute the environment.

Preferably, as shown in fig. 5, the outer walls of the settling tank 1 outside the water outlets 16 on two sides are respectively provided with a water collecting tank 18, the bottom of the settling tank 1 is connected with the top of a water storage tank 19, two side walls of the water storage tank 19 corresponding to the water outlets 16 on two sides protrude out of two side walls of the settling tank 1, the other two side walls of the water storage tank 19 are flush with the other two side walls of the settling tank 1, and the bottom of one side wall of the water storage tank 19 is provided with a drain pipe 22 with a drain valve 23.

The inner walls of the positions, protruding out of the two side walls of the settling tank 1, of the top of the water storage tank 19 are provided with mounting frames 20, the mounting frames 20 are provided with activated carbon adsorption layers 21, and the activated carbon adsorption layers 21 cover the parts, protruding out of the two side walls of the settling tank 1, of the top of the water storage tank 19.

Carry out the manger plate through preferred header tank 18, can avoid pending sewage to let in 1 interior when being too urgent, sewage takes place from the condition that delivery port 16 flows out storage water tank 19 outside, setting up of mounting bracket 20 provides the installation condition for activated carbon adsorption layer 21, sewage after the filtration can adsorb the processing to the pollutant in the sewage when active carbon adsorption layer 21, the water storage after the processing is in storage water tank 19, open 23 accessible drain pipes 22 of drain valve and use the log raft play after handling in storage water tank 19, unable recycle sewage has been solved, cause the problem of water waste.

All the above components are prior art, and those skilled in the art can use any model and existing design that can implement their corresponding functions.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications are all within the scope of the present invention.

Claims (4)

1. A sewage treatment device for hydraulic engineering is characterized by comprising a settling tank (1), a motor (2) is arranged on the outer wall of one side of the settling tank (1), a first bearing (4) is arranged on the side wall of the settling tank (1), the output end of the motor (2) is connected with a driving roller (3) at one end of the inner side of the settling tank (1), the end part of the driving roller (3) is rotatably connected with the first bearing (4), a first gear (5) is arranged on the driving roller (3) at the inner side of the first bearing (4), a transmission roller (9) parallel to the driving roller (3) is arranged at the other end of the inner side of the settling tank (1), the end part of the transmission roller (9) is rotatably connected with a second bearing (7) on the side wall of the settling tank (1), a second gear (8) is arranged on the transmission roller (9) at the inner side of the second bearing (7), the first gear (5) is in transmission connection with the second gear (8) through a chain (6), evenly be equipped with a plurality of installation pieces (10) on chain (6) lateral surface, installation piece (10) lateral surface that corresponds on push pedal (11) both ends perpendicular connection both sides chain (6), deposit box (1) both sides wall lower part that drive roll (3) and driving roller (9) are adjacent is opened there is drain (12), be equipped with collecting box (13) on deposit box (1) lateral wall in the drain (12) outside, drain (14) of collecting box (13) one end lower part connecting band blowoff valve (15), another lateral wall lower part at deposit box (1) a lateral wall and this lateral wall place at motor (2) place has opened delivery port (16) respectively, delivery port (16) inboard cover has filter screen (17).

2. A water conservancy project sewage treatment plant as claimed in claim 1, characterized in that the bottom of the settling tank (1) is connected with the top of the water storage tank (19).

3. The sewage treatment device for the water conservancy project according to claim 2, wherein the outer walls of the settling tank (1) at the outer sides of the water outlets (16) at two sides are respectively provided with a water collecting tank (18), two side walls of a water storage tank (19) corresponding to the water outlets (16) at two sides are protruded out of two side walls of the settling tank (1), the other two side walls of the water storage tank (19) are flush with the other two side walls of the settling tank (1), and the bottom of one side wall of the water storage tank (19) is provided with a drain pipe (22) with a drain valve (23).

4. A water conservancy project sewage treatment device according to claim 3, characterized in that the inner walls of the water storage tank (19) protruding out of the two side walls of the settling tank (1) are provided with mounting frames (20), the mounting frames (20) are provided with activated carbon adsorption layers (21), and the activated carbon adsorption layers (21) cover the parts of the two side walls of the settling tank (1) protruding out of the top of the water storage tank (19).

Images