CN214735148U - River water pollution prevention and treatment device - Google Patents

Abstract

The utility model discloses a river water pollution prevention and treatment device, which comprises a box body, wherein a crushing cavity, a control cavity, a post-treatment cavity and a purification cavity are divided in the inner cavity of the box body at intervals by a partition plate, a crushing shaft is arranged in the crushing cavity, a motor, an air blower and a controller are arranged in the control cavity, a precipitator storage tank and an adsorption tank are arranged in the post-treatment cavity, a sludge collection box is arranged at the bottom of the purification cavity, a plurality of first filter screens, a communicating pipe and a vertical plate are sequentially arranged above the sludge collection box from left to right, the lower end of the communicating pipe is connected with a plurality of annular aeration pipes, a plurality of aeration columns are communicated and arranged on the aeration pipes, ultraviolet lamp columns are arranged on the inner periphery of the aeration pipes, the water purification treatment work is realized through the cooperation of the cavities, and the water purification treatment is carried out step by the cooperation of the first filter screens, the aeration pipes, the ultraviolet lamp columns and the precipitator storage tank, the water purification treatment effect is good, the treatment mode is more comprehensive, and the water purification treatment method has higher practicability.

Description

River water pollution prevention and treatment device

Technical Field

The utility model relates to a sewage treatment technical field specifically is a river course water pollution prevention administers device.

Background

Water is a source of life, and protecting water resources is to protect our home. In China, water resource shortage and water pollution become more and more serious, the problem of eutrophication caused by serious exceeding of nitrogen and phosphorus in main lakes is prominent, and the red tide phenomenon frequently occurs, so that the river water is prevented and treated, and can be recycled after purification treatment, thereby reducing the pollution to the environment. The existing river water pollution prevention and treatment device has the defects of complicated treatment steps, large occupied space and unobvious effect.

Chinese patent (publication No. CN 207950831U, bulletin date: 2018.10.12) discloses a river water pollution prevention and treatment device, which realizes the water body purification treatment function by arranging a filter screen, a U-shaped pipe, an upper cover plate, an injection pipe, a water inlet, a venturi tube, a dust removal filter bag, an ash bucket, a valve, a support leg, a filter bag frame, a lower box body, a mounting seat, an air bag, an air pipe, a pulse electromagnetic valve and an upper box body together.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a river course water pollution prevention administers device to solve the problem that proposes in the above-mentioned background art.

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

a river water pollution prevention and treatment device comprises a box body, wherein a floating body is connected to the upper end of the box body, a water inlet pipe and a water outlet pipe are respectively arranged at the left end and the right end of the box body, a water inlet pump and a water outlet pump are respectively arranged on the water inlet pipe and the water outlet pipe, a crushing cavity, a control cavity, a post-treatment cavity and a purification cavity are divided into an inner cavity of the box body at intervals through partition plates, a crushing shaft is arranged inside the crushing cavity, a motor is arranged on the left inner wall of the control cavity, the left end of the crushing shaft is connected with the left inner wall of the box body through a bearing, the right end of the crushing shaft is connected with an output shaft of the motor, a first guide pipe is arranged between the crushing cavity and the purification cavity in a communication mode, an air blower and a controller are arranged on the bottom surface inside the control cavity, a precipitant storage tank and an adsorption tank are arranged inside the post-treatment cavity, a first control valve is arranged at the left end of the precipitant storage tank, and a precipitant injection pipe is connected to the lower end of the precipitant storage tank, the adsorption tank is arranged on a water outlet pipe, the water outlet pipe is a right-angled pipe, the lower ends of the precipitant injection pipe and the water outlet pipe both extend into the purification cavity, the bottom of the purification cavity is provided with a sludge collection box, the lower end of the sludge collection box is connected with a sludge pump through a second conduit, a plurality of first filter screens, a communication pipe and a vertical plate are sequentially arranged above the sludge collection box from left to right, the upper end and the lower end of each first filter screen are respectively connected with the top surface in the purification cavity and the upper end of the sludge collection box, the upper end of the communication pipe is connected with a blower, the lower end of the communication pipe is connected with a plurality of annular aeration pipes, the aeration pipes are communicated with a plurality of aeration columns, the inner periphery of each aeration pipe is provided with an ultraviolet lamp column through a mounting frame, the lower end of the vertical plate is connected with the upper end of the sludge collection box, and a plurality of second filter screens are arranged between the vertical plate and the right inner wall of the box body, and a second guide pipe is arranged at the upper end of the sludge collecting box and below the second filter screen, and a second control valve is arranged on the second guide pipe.

As a further aspect of the present invention: the bottom of the sludge collecting box is arranged to be inclined, the upper end of the sludge collecting box is provided with a plurality of sludge discharging through holes which are symmetrically distributed at equal intervals, and the sludge discharging through holes are arranged between two adjacent first filter screens.

As a further aspect of the present invention: the number of the first filter screens is three, and the mesh sizes of the first filter screens are sequentially reduced from left to right.

As a further aspect of the present invention: the length of the pipe body of the lower end of the water outlet pipe extending into the purification cavity is larger than that of the pipe body of the lower end of the precipitant injection pipe extending into the purification cavity.

As a further aspect of the present invention: the second filter screen is arranged above the lower port of the precipitator injection pipe.

As a further aspect of the present invention: the aeration columns are obliquely arranged on the aeration pipes at equal intervals.

As a further aspect of the present invention: and a press machine and a water level detector are arranged between the control cavity and the purification cavity.

Compared with the prior art, the beneficial effects of the utility model are that: the water pollution prevention and treatment device realizes water body purification treatment work by arranging the crushing cavity, the control cavity, the purification cavity and the post-treatment cavity which are matched together, and the crushing shaft is used for crushing impurities such as sludge in the water body, thereby facilitating further purification treatment work, and simultaneously the first filter screen, the aeration pipe, the ultraviolet lamp column and the precipitant storage tank are matched for carrying out multi-step and step-by-step purification treatment on the water body, the mesh size of the first filter screen is reduced from left to right in sequence, thereby having better filtering effect, meanwhile, the aeration pipe is arranged in a ring shape, the aeration column is arranged in an inclined shape, so that the aeration treatment effect is better, the filtered sludge and sediments generated after the precipitation treatment are all discharged into the sludge collection box for collection, the bottom of the sludge collection box is arranged in an inclined shape, thereby being capable of discharging the impurities more quickly, the whole device has simple structure and convenient operation, the water purification treatment effect is good, the treatment mode is more comprehensive, and the water purification treatment method has higher practicability.

Drawings

Fig. 1 is a schematic view of the whole internal structure of a river water pollution prevention and treatment device.

Fig. 2 is a schematic side view of an aerator pipe in a river water pollution prevention and treatment device.

FIG. 3 is a top view of a sludge collection box in the river water pollution prevention and treatment device.

Wherein: a box body-1, a floating body-2, a crushing cavity-3, a control cavity-4, a post-treatment cavity-5, a purifying cavity-6, a water inlet pipe-7, a water inlet pump-8, a water outlet pipe-9, a water outlet pump-10, a crushing shaft-11, a motor-12, a first guide pipe-13, a first filter screen-14, a sludge collecting box-15, a vertical plate-16, a blower-17, a communicating pipe-18, an aeration pipe-19, an ultraviolet lamp column-20, a mounting frame-21, a precipitant storage tank-22, a first control valve-23, a precipitant injection pipe-24, an adsorption box-25, a second filter screen-26, a second guide pipe-27, a second control valve-28, a discharge pipe-29 and a sludge pump-30, a controller-31, an aeration column-32, a silt discharging through hole-33, a pressure gauge-34 and a water level detector-35.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "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 used merely for convenience of description and for 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. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example one

Referring to fig. 1-3, a river water pollution prevention and treatment device comprises a box body 1, wherein a floating body 2 is connected and arranged at the upper end of the box body 1, a water inlet pipe 7 and a water outlet pipe 9 are respectively arranged at the left end and the right end of the box body 1, a water inlet pump 8 and a water outlet pump 10 are respectively arranged on the water inlet pipe 7 and the water outlet pipe 9, a crushing cavity 3, a control cavity 4, a post-treatment cavity 5 and a purification cavity 6 are divided in the inner cavity of the box body 1 at intervals through partition plates, a crushing shaft 11 is arranged in the crushing cavity 3, a motor 12 is arranged on the left inner wall of the control cavity 4, the left end of the crushing shaft 11 is connected with the left inner wall of the box body 1 through a bearing, the right end of the crushing shaft 11 is connected with an output shaft of the motor 12, a first guide pipe 13 is communicated between the crushing cavity 3 and the purification cavity 6, an air blower 17 and a controller 31 are arranged on the inner bottom surface of the control cavity 4, a precipitant storage tank 22 and an adsorption tank 25 are arranged in the post-treatment cavity 5, the left end of the precipitant storage tank 22 is provided with a first control valve 23, the lower end of the precipitant storage tank 22 is connected with a precipitant injection pipe 24, the adsorption tank 25 is arranged on the water outlet pipe 9, the water outlet pipe 9 is a right-angled pipe, the lower ends of the precipitant injection pipe 24 and the water outlet pipe 9 both extend into the purification chamber 6, the bottom of the purification chamber 6 is provided with a sludge collection tank 15, the lower end of the sludge collection tank 15 is connected with a sludge pump 30 through a second conduit 27, a plurality of first filter screens 14, a communicating pipe 18 and a vertical plate 16 are sequentially arranged above the sludge collection tank 15 from left to right, the upper end and the lower end of the first filter screen 14 are respectively connected with the top surface in the purification chamber 6 and the upper end of the sludge collection tank 15, the upper end of the communicating pipe 18 is connected with an air blower 17, the lower end of the communicating pipe 18 is connected with a plurality of annular aeration pipes 19, the aeration pipes 19 are communicated with a plurality of aeration columns 32, the inner periphery of the aeration pipe 19 is provided with an ultraviolet lamp post 20 through a mounting frame 21, the lower end of a vertical plate 16 is connected with the upper end of a sludge collection box 15, a plurality of second filter screens 26 are arranged between the vertical plate 16 and the right inner wall of the box body 1, a second guide pipe 27 is arranged at the upper end of the sludge collection box 15 and below the second filter screens 26, and a second control valve 28 is arranged on the second guide pipe 27.

Specifically, the bottom of the sludge collection box 15 is inclined, a plurality of sludge discharge through holes 33 are formed in the upper end of the sludge collection box 15 and are symmetrically distributed at equal intervals, and the sludge discharge through holes 33 are formed between two adjacent first filter screens 14.

Further, the number of the first filter 14 is three, and the mesh sizes of the three first filters 14 decrease from left to right in sequence.

Further, the length of the pipe body of the lower end of the water outlet pipe 9 extending into the purification cavity 6 is greater than the length of the pipe body of the lower end of the precipitant injection pipe 24 extending into the purification cavity 6.

Further, the second filter 26 is disposed at a position above the lower port of the precipitant injection pipe 24.

Preferably, the aeration columns 32 are obliquely arranged on the aeration pipe 19 at equal intervals.

When the device is used, the box body 1 is arranged in a water body to be treated, the box body 1 floats on the water surface through the floating body 2, the water body is enabled to enter the box body 1 by controlling the starting of the water inlet pump 8 through the controller 31, the water body sequentially passes through the crushing cavity 3 after entering the box body 1, the purifying cavity 6 and the post-treatment cavity 5, the water outlet pipe 9 and the water outlet pump 10 are matched to be discharged out of the box body 1, impurities such as sludge and the like contained in the water body are discharged into the purifying cavity 6 through the first guide pipe 13 after being crushed by the crushing shaft 11, then the impurities are subjected to aeration treatment through the aeration pipe 19 after being filtered step by the first filter screen 14, the ultraviolet lamp post 20 is opened to perform sterilization treatment, the treated water body is discharged between the vertical plate 16 and the right inner wall of the box body 1, then the proper amount of precipitator is injected into the purifying cavity 6 by controlling the opening of the first control valve 23, the sludge filtered by the first filter screen 14 and the precipitate after being treated are respectively discharged into the sewage through the sludge discharge through the sludge through the through hole 33 and the second guide pipe 27 The discharge of the sediment in the inner cavity of the sludge collection tank 15 can be controlled by the second control valve 28, the impurities in the sludge collection tank 15 are discharged out of the tank body 1 through the discharge pipe 29 and the sludge pump 30, the purified water body is adsorbed by the residual precipitant in the water body through the water outlet pipe 9 and the adsorption tank 25, and finally discharged from the right end pipe orifice of the water outlet pipe 9.

Example two

Referring to fig. 1, on the basis of embodiment 1, although the water body can be well filtered and purified step by step, the condition inside the tank 1 is difficult to observe, and it is inconvenient to control the opening or closing of each component inside the tank 1, and therefore, a press and a water level detector 35 are further disposed between the control chamber 4 and the purification chamber 6.

The pressure gauge 34 is used for measuring the water pressure in the purification cavity 6, when the first filter screen 14 or the silt discharging through hole 33 is blocked and the like in the purification cavity 6, the change of the pressure in the purification cavity 6 can be detected, so that the rapid maintenance and repair can be realized, and meanwhile, the water level condition of the water body after aeration and sterilization treatment can be observed through the water level detector 35, so that the opening and closing of the first control valve 23 can be better controlled, and the waste caused by the excessive use amount of the precipitator can be avoided.

In conclusion, the water pollution prevention and treatment device realizes water body purification treatment work by arranging the crushing cavity 3, the control cavity 4, the purification cavity 6 and the post-treatment cavity 5 which are matched together, impurities such as sludge in the water body are crushed by the crushing shaft 11, and further purification treatment work is facilitated, and the water body is subjected to multi-step purification treatment step by matching with the first filter screen 14, the aeration pipe 19, the ultraviolet lamp post 20 and the precipitator storage tank 22, wherein the mesh size of the first filter screen 14 is sequentially reduced from left to right, so that the water body has better filtering effect, meanwhile, the aeration pipe 19 is annular, the aeration column 32 is inclined, so that the aeration treatment effect is better, the filtered sludge and precipitates generated after precipitation treatment are all discharged into the sludge collection box 15 to be collected, the bottom of the sludge collection box 15 is inclined, and impurities can be discharged more rapidly, the integral device is simple in structure and convenient to operate, has a good water body purification treatment effect, is more comprehensive in treatment mode, and has higher practicability.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (7)

1. A river water pollution prevention and treatment device comprises a box body (1), wherein a floating body (2) is connected and arranged at the upper end of the box body (1), a water inlet pipe (7) and a water outlet pipe (9) are respectively arranged at the left end and the right end of the box body (1), a water inlet pump (8) and a water outlet pump (10) are respectively arranged on the water inlet pipe (7) and the water outlet pipe (9), the river water pollution prevention and treatment device is characterized in that a crushing cavity (3), a control cavity (4), a post-treatment cavity (5) and a purification cavity (6) are respectively divided in the inner cavity of the box body (1) through partition plates at intervals, a crushing shaft (11) is arranged inside the crushing cavity (3), a motor (12) is arranged on the left inner wall of the control cavity (4), the left end of the crushing shaft (11) is connected with the left inner wall of the box body (1) through a bearing, the right end of the crushing shaft (11) is connected with an output shaft of the motor (12), a first guide pipe (13) is communicated and arranged between the crushing cavity (3) and the purification cavity (6), the device is characterized in that an air blower (17) and a controller (31) are arranged on the bottom surface in the control cavity (4), a precipitant storage tank (22) and an adsorption tank (25) are arranged in the aftertreatment cavity (5), a first control valve (23) is arranged at the left end of the precipitant storage tank (22), a precipitant injection pipe (24) is connected to the lower end of the precipitant storage tank (22), the adsorption tank (25) is arranged on a water outlet pipe (9), the water outlet pipe (9) is a right-angled pipe, the lower ends of the precipitant injection pipe (24) and the water outlet pipe (9) extend into the purification cavity (6), a sludge collection box (15) is arranged at the bottom of the purification cavity (6), a sludge pump (30) is connected to the lower end of the sludge collection box (15) through a second guide pipe (27), and a plurality of first filter screens (14) and a plurality of sludge pumps (30) are sequentially arranged on the upper side of the sludge collection box (15) to the right side, A communicating pipe (18) and a vertical plate (16), the upper end and the lower end of the first filter screen (14) are respectively connected with the inner top surface of the purifying cavity (6) and the upper end of the sludge collecting box (15), the upper end of the communicating pipe (18) is connected with a blower (17), the lower end of the communicating pipe (18) is connected with a plurality of annular aeration pipes (19), a plurality of aeration columns (32) are communicated and arranged on the aeration pipe (19), an ultraviolet lamp column (20) is arranged on the inner periphery of the aeration pipe (19) through a mounting rack (21), the lower end of the vertical plate (16) is connected with the upper end of the sludge collecting box (15), a plurality of second filter screens (26) are arranged between the vertical plate (16) and the right inner wall of the box body (1), and a second guide pipe (27) is arranged at the upper end of the sludge collection box (15) and below the second filter screen (26), and a second control valve (28) is arranged on the second guide pipe (27).

2. The device for preventing and treating river water pollution according to claim 1, wherein the bottom of the sludge collection box (15) is inclined, the upper end of the sludge collection box (15) is provided with a plurality of sludge discharge through holes (33) which are symmetrically distributed at equal intervals, and the sludge discharge through holes (33) are arranged between two adjacent first filter screens (14).

3. The river water pollution prevention and treatment device according to claim 2, wherein the number of the first filter screens (14) is three, and the mesh sizes of the three first filter screens (14) are reduced from left to right.

4. The river water pollution prevention and treatment device according to claim 1, wherein the length of the pipe body of the lower end of the water outlet pipe (9) extending into the purification cavity (6) is greater than the length of the pipe body of the lower end of the precipitant injection pipe (24) extending into the purification cavity (6).

5. The device as claimed in claim 4, wherein the second filter screen (26) is disposed above the lower port of the precipitant injection pipe (24).

6. The device for preventing and treating the pollution of the river water according to claim 1, wherein the aeration columns (32) are obliquely arranged on the aeration pipes (19) at equal intervals.

7. The river water pollution prevention and treatment device according to claim 1, wherein a press and a water level detector (35) are arranged between the control chamber (4) and the purification chamber (6).

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