CN217996920U

CN217996920U - Scrap steel wharf rainwater purification equipment

Info

Publication number: CN217996920U
Application number: CN202222251363.5U
Authority: CN
Inventors: 张辉; 陈红杰; 刘卫
Original assignee: Minze Environmental Planning And Design Shanghai Co ltd
Current assignee: Minze Environmental Planning And Design Shanghai Co ltd
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2022-12-09
Anticipated expiration: 2032-08-25

Abstract

The application discloses a rainwater purification device for a steel scrap wharf, which relates to the field of rainwater purification technology for the steel scrap wharf and comprises a box body and a cleaning assembly, wherein an opening is formed in the upper side of the box body, and a filter screen is arranged at the opening; the lower surface of the filter screen is provided with oil absorption cotton, and the lower side of the box body is communicated with a drain pipe; the cleaning assembly is used for cleaning pollutants adhered to the filter screen. This application has the effect that reduces staff's intensity of labour.

Description

Scrap steel wharf rainwater purification equipment

Technical Field

The application relates to the field of a rainwater purification technology of a scrap steel wharf, in particular to a rainwater purification device of a scrap steel wharf.

Background

The initial rainwater quality of the scrap steel wharf is greatly influenced by the variety of materials stacked in a wharf storage yard, and main pollutants are oil, metal powder, silt and other pollutants carried in the rainwater surface runoff process. Aiming at the initial rainwater with complex pollution components, if the initial rainwater is not collected and treated initially, the initial rainwater can carry storage yard oil, metal powder and silt to be discharged into a river channel, so that the surface water environment close to a wharf is polluted.

At present, in order to reduce the condition of pollution to the surface water environment close to a wharf, workers generally clean the ground of a scrap steel wharf regularly, so that the content of pollutants such as oil, metal dust, silt and the like carried in the subsequent rainwater surface runoff process is reduced.

Aiming at the related technologies, the inventor thinks that the dock ground is cleaned regularly by workers, so that the workers have high labor intensity and have disadvantages.

SUMMERY OF THE UTILITY MODEL

In order to improve the big problem of staff intensity of labour, this application provides a scrap steel pier rainwater clarification plant.

The application provides a pair of scrap steel pier rainwater clarification plant adopts following technical scheme:

a rainwater purification device for a scrap steel wharf comprises a box body and a cleaning assembly, wherein an opening is formed in the upper side of the box body, and a filter screen is arranged at the opening; the lower surface of the filter screen is provided with oil absorption cotton, and the lower side of the box body is communicated with a drain pipe; the cleaning assembly is used for cleaning the pollutants adhered to the filter screen.

By adopting the technical scheme, in actual application, rainwater with pollutants flows into the box body through the opening, at the moment, the solid pollutants are filtered by the filter screen, oil pollutants are adsorbed by the oil absorption cotton, and finally purified rainwater is discharged out of the box body through the drain pipe. And then, the cleaning assembly is used for cleaning solid pollutants adhered on the filter screen at regular intervals. Therefore, the floor is not required to be cleaned by workers, and the labor intensity of the workers is reduced.

Preferably, a partition plate is arranged in the box body along the vertical direction, the partition plate divides the inner chamber of the box body into a sedimentation tank and a water collecting tank, and the filter screen is positioned right above the sedimentation tank; the drain pipe is communicated with the water collecting tank.

Through adopting above-mentioned technical scheme, the tiny pollutant that the filter screen can not filter passes the oil absorption cotton along with the rainwater and flows into the sedimentation tank in, deposits in the sedimentation tank bottom afterwards, and later clean rainwater flows into to the catchment pond in through the sedimentation tank upside, finally through drain pipe discharge box. The tiny pollutants in the rainwater are treated by the aid of the sedimentation tank, so that the purification effect of the rainwater purification equipment is improved.

Preferably, the cleaning assembly comprises a brush and a driving piece, the length direction of the brush is consistent with that of the filter screen, and the brush head of the brush is abutted against the upper surface of the filter screen; the hairbrush is arranged on one side of the filter screen, which is far away from the oil absorption cotton, in a sliding manner along the width direction of the filter screen; the driving piece is used for driving the hairbrush to slide in a reciprocating mode.

Through adopting above-mentioned technical scheme, utilize the brush to make a round trip to slide and reject the pollutant of adhesion on the filter screen, the pollutant is pushed to the both sides of filter screen by the brush afterwards, takes off the pollutant from the filter screen at last again and has accomplished the clearance promptly, helps promoting the efficiency of clearance pollutant.

Preferably, the driving part is a driving motor, the driving motor is fixedly arranged on the filter screen, a screw rod is coaxially and fixedly connected to an output shaft of the driving motor, the length direction of the screw rod is consistent with the width direction of the filter screen, and a ball screw nut pair is formed between the screw rod and the hairbrush.

Through adopting above-mentioned technical scheme, utilize driving motor drive brush reciprocal the sliding, help promoting rainwater clarification plant's degree of automation.

Preferably, the filter screen rotates and sets up on the box, just be provided with on the box and be used for driving the filter screen pivoted power component.

Through adopting above-mentioned technical scheme, when the oil absorption cotton needs to be changed, rotatable filter screen is changed the oil absorption cotton afterwards to avoided the step of demolising the filter screen, and then helped promoting the cotton convenience of changing the oil absorption.

Preferably, a rotating shaft is fixedly arranged on one side of the filter screen along the length direction of the filter screen, the rotating shaft is rotatably arranged on the box body, and one end of the rotating shaft extends to the outer side of the box body;

the power assembly comprises a gear and a first motor, the gear is coaxially and fixedly arranged at one end of the rotating shaft, which is positioned at the outer side of the box body, the first motor is fixedly arranged at the outer side of the box body, an output gear is coaxially and fixedly arranged on an output shaft of the first motor, and the output gear is meshed with the gear.

Through adopting above-mentioned technical scheme, utilize first motor drive filter screen to rotate, help further promoting rainwater purifier's degree of automation.

Preferably, a sewage draining outlet is formed in the lower side of the box body, a sewage draining door is arranged at the sewage draining outlet, and the sewage draining door is located on one side of the sedimentation tank.

Through adopting above-mentioned technical scheme, when accumulational pollutant in the sedimentation tank is more, can open the blowdown door and clear up it to need not to get into the sedimentation tank from the box opening part and clear up, and then help promoting the convenience of clearing up the pollutant in the sedimentation tank.

Preferably, the box body is provided with an observation window, and the observation window is positioned at one side of the sedimentation tank.

Through adopting above-mentioned technical scheme, among the practical application, the staff can judge the volume of piling up of pollutant in the sedimentation tank with the help of the observation window, compares in down observing from the box opening part, and is more directly perceived.

In summary, the present application includes at least one of the following beneficial technical effects:

1. rainwater with pollutants flows into the box body through the opening, at the moment, the solid pollutants are filtered by the filter screen, the oil pollutants are adsorbed by the oil absorption cotton, and finally the purified rainwater is discharged out of the box body through the drain pipe. And then, the cleaning assembly is used for cleaning solid pollutants adhered on the filter screen at regular intervals. Due to the arrangement, the ground does not need to be cleaned by workers, so that the labor intensity of the workers is reduced;

2. the follow-up oil absorption cotton flow in the sedimentation tank that passes along with the rainwater of the small pollutant that the filter screen failed to filter, deposit in the sedimentation tank bottom afterwards, later clean rainwater flows in to the catch basin in through the sedimentation tank upside, finally through drain pipe discharge box. The sedimentation tank is used for treating micro pollutants in rainwater, so that the purification effect of the rainwater purification equipment is improved;

3. when the oil absorption cotton needs to be changed, the rotatable filter screen is being changed to the oil absorption cotton afterwards to avoid demolising the step of filter screen, and then help promoting the convenience of changing the oil absorption cotton.

Drawings

FIG. 1 is an axial schematic view of the embodiment mainly showing the overall structure of the rainwater purification device for the scrap steel wharf;

FIG. 2 is a sectional view of the present embodiment mainly showing the structure of the case;

FIG. 3 is a schematic diagram of a cleaning assembly according to the present embodiment;

fig. 4 is a partially enlarged view of the power module of the present embodiment.

Reference numerals: 1. a box body; 11. a sedimentation tank; 111. a sewage draining door; 12. a water collecting tank; 121. a drain pipe; 2. a partition plate; 3. a filter screen; 31. oil absorbing cotton; 32. a chute; 33. a rotating shaft; 331. a gear; 4. a brush; 5. a drive member; 51. a screw rod; 6. a first motor; 61. an output gear; 7. and (4) an observation window.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses steel scrap wharf rainwater purification equipment.

Example (b):

referring to fig. 1 and 2, a rainwater purification apparatus for a scrap steel terminal includes a case 1 provided in a rectangular parallelepiped shape. A partition plate 2 is arranged in the box body 1 along the vertical direction, and the chamber in the box body 1 is divided into a sedimentation tank 11 and a water collecting tank 12 by the partition plate 2. An opening is arranged on the upper side of the box body 1 and is positioned right above the sedimentation tank 11. A sewage draining outlet is formed in the side wall of the sedimentation tank 11, a sewage draining door 111 used for sealing the sewage draining outlet is arranged on the box body 1, and the sewage draining door 111 is located on the lower side of the box body 1. A drain pipe 121 is communicated with the lower side of the water collecting tank 12.

Referring to fig. 1 and 3, specifically, a rectangular parallelepiped filter net 3 is provided at an opening of the case 1. The upper side of the filter screen 3 is provided with a cleaning assembly, the lower surface of the filter screen 3 is adhered with oil absorption cotton 31, and the area of the oil absorption cotton 31 is consistent with that of the filter screen 3. The cleaning assembly comprises a brush 4 and a driving member 5. The sliding grooves 32 are formed in the two sides of the filter screen 3 in the length direction, and the two ends of the brush 4 are respectively embedded in the sliding grooves 32 in the two sides in a sliding mode. The length direction of the brush 4 is consistent with the length direction of the filter screen 3, and the brush head of the brush 4 is abutted against the upper surface of the filter screen 3. In this embodiment, the driving member 5 is a driving motor, the driving motor is fixedly disposed on the filter screen 3, and an output shaft of the driving motor is identical to the length direction of the sliding slot 32. The driving motor output shaft is coaxially and fixedly provided with a screw rod 51, the hairbrush 4 is provided with a threaded hole along the axis direction of the screw rod 51 in a penetrating manner, and the screw rod 51 is in threaded connection with the threaded hole.

Referring to fig. 3 and 4, a rotating shaft 33 is welded on one side of the filter screen 3 away from the driving motor, two ends of the rotating shaft 33 are respectively arranged on the inner walls of two sides of the box body 1 through bearings, and one end of the rotating shaft 33 extends to the outer side of the box body 1. The box body 1 is provided with a power assembly, and the power assembly comprises a first motor 6, an output gear 61 coaxially fixed on an output shaft of the first motor 6, and a gear 331 coaxially fixed at one end of the rotating shaft 33 extending to the outer side of the box body 1. The first motor 6 is fixedly arranged on the outer side wall of the box body 1, and the output gear 61 is meshed with the gear 331. In this embodiment, the first motor 6 is a motor with a self-locking function, and is not described in detail.

In order to facilitate the staff to observe the condition of pollutant accumulation in the sedimentation tank 11 more intuitively, the side wall of the sedimentation tank 11 is provided with an observation window 7, and the observation window 7 is positioned above the sewage discharge door 111.

The implementation principle of the rainwater purification equipment for the scrap steel wharf in the embodiment of the application is as follows: in practical application, rainwater with pollutants flows into the box body 1 through the opening, at the moment, the solid pollutants are filtered by the filter screen 3, oil pollutants are adsorbed by the oil absorption cotton 31, and finally purified rainwater is discharged out of the box body 1 through the drain pipe 121. And, the solid contaminant adhered on the filter screen 3 is cleaned by the cleaning assembly at regular intervals thereafter. Therefore, the floor is not required to be cleaned by workers, and the labor intensity of the workers is reduced.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a scrap steel pier rainwater clarification plant which characterized in that: the cleaning device comprises a box body (1) and a cleaning assembly, wherein an opening is formed in the upper side of the box body (1), and a filter screen (3) is arranged at the opening; the lower surface of the filter screen (3) is provided with oil absorption cotton (31), and the lower side of the box body (1) is communicated with a drain pipe (121); the cleaning assembly is used for cleaning pollutants adhered to the filter screen (3).

2. The steel scrap terminal rainwater purification device according to claim 1, wherein: a partition plate (2) is arranged in the box body (1) along the vertical direction, the partition plate (2) divides the inner cavity of the box body (1) into a sedimentation tank (11) and a water collecting tank (12), and the filter screen (3) is positioned right above the sedimentation tank (11); the drain pipe (121) is communicated with the water collecting tank (12).

3. The rainwater purification device for the steel scrap wharf according to claim 1, wherein: the cleaning assembly comprises a brush (4) and a driving piece (5), the length direction of the brush (4) is consistent with that of the filter screen (3), and the brush head of the brush (4) is abutted to the upper surface of the filter screen (3); the hairbrush (4) is arranged on one side of the filter screen (3) departing from the oil absorption cotton (31) in a sliding manner along the width direction of the filter screen (3); the driving piece (5) is used for driving the hairbrush (4) to slide in a reciprocating mode.

4. The scrap steel terminal rainwater purification apparatus according to claim 3, wherein: the driving piece (5) is a driving motor, the driving motor is fixedly arranged on the filter screen (3), a screw rod (51) is fixedly connected to the output shaft of the driving motor coaxially, the length direction of the screw rod (51) is consistent with the width direction of the filter screen (3), and a ball screw nut pair is formed between the screw rod (51) and the hairbrush (4).

5. The rainwater purification device for the steel scrap wharf according to claim 1, wherein: the filter screen (3) is rotatably arranged on the box body (1), and a power assembly for driving the filter screen (3) to rotate is arranged on the box body (1).

6. The steel scrap terminal rainwater purification device according to claim 5, wherein: a rotating shaft (33) is fixedly arranged on one side of the filter screen (3) along the length direction of the filter screen, the rotating shaft (33) is rotatably arranged on the box body (1), and one end of the rotating shaft (33) extends to the outer side of the box body (1);

the power assembly comprises a gear (331) and a first motor (6), the gear (331) is coaxially and fixedly arranged at one end, located on the outer side of the box body (1), of the rotating shaft (33), the first motor (6) is fixedly arranged on the outer side of the box body (1), an output gear (61) is coaxially and fixedly arranged on an output shaft of the first motor (6), and the output gear (61) is meshed with the gear (331).

7. The rainwater purification device for the steel scrap wharf according to claim 1, wherein: a sewage draining outlet is formed in the lower side of the box body (1), a sewage draining door (111) is arranged at the sewage draining outlet, and the sewage draining door (111) is located on one side where the sedimentation tank (11) is located.

8. The rainwater purification device for the steel scrap wharf according to claim 1, wherein: an observation window (7) is arranged on the box body (1), and the observation window (7) is positioned on one side where the sedimentation tank (11) is positioned.