CN210104687U

CN210104687U - Scraping type sewage suction device, sewage suction fence and sewage suction fence system

Info

Publication number: CN210104687U
Application number: CN201920595811.9U
Authority: CN
Inventors: 陈大海
Original assignee: Shenzhen Ocean Guard Environmental Protection Technology Co Ltd
Current assignee: Shenzhen Ocean Guard Environmental Protection Technology Co Ltd
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2020-02-21
Anticipated expiration: 2029-04-25

Abstract

The utility model relates to a scrape formula soil pick-up device and soil pick-up rail system thereof. A scraping type dirt absorbing device comprises a vent pipe, an air bag arranged on the periphery of the vent pipe, a dirt absorbing material arranged on the periphery of the air bag, and a recovery scraper plate arranged on one side of the air bag; the recovery scraper plate is stopped against the surface of the air bag; the air bag is inflated to enable the air bag to rotate with the vent pipe; the air bag is inflated and expanded to move on the water surface, the dirt absorbing material absorbs pollutants, and the recovery scraper scrapes the pollutants on the rotating air bag. The device has the advantages of good recovery effect, high efficiency, simple structure and high automation degree. The sewage suction fence formed by the sewage suction device can be used in a large-area pollution area, intercepts and recovers a pollution source, and effectively controls the pollution source. The system formed by the sewage suction fence, the winding machine and the pump station has the advantages of small volume, convenient transportation and storage, convenient use and high automation degree.

Description

Scraping type sewage suction device, sewage suction fence and sewage suction fence system

Technical Field

The utility model relates to a cleaning device on water, more specifically say and indicate a scrape formula soil pick-up device and soil pick-up rail system thereof.

Background

Due to the frequent human activities, the pollution of oceans, rivers, lakes, etc. is getting more and more serious, and secondary pollution is derived from the pollution. The oceans, rivers, lakes and the like are polluted, most of the pollutants are floating objects on the water surface, and therefore, the problem of how to intercept and recover the floating objects becomes a worldwide problem.

Because the pollutants (such as oil spill) float on the water surface, the uncertainty is strong, the diffusion is fast, the pollution area is large, and the collection is difficult. Once contaminated, untimely interception can have even greater consequences.

Chinese patent discloses a surface garbage collection device (CN201811290999.2), including: the garbage absorption device comprises a buoy unit, and a vortex generator and a garbage absorption unit which are respectively connected with the buoy unit; the floating barrel unit comprises a barrel body with a garbage accommodating cavity and a floating barrel arranged on the peripheral side wall of the barrel body so that the barrel body can float on the surface of a water area. The top end of the cylinder body is detachably provided with a cylinder cover, and the side wall of the cylinder cover is uniformly provided with at least two garbage suction ports. The garbage suction inlet is communicated with the garbage accommodating cavity. The vortex generator is arranged at the bottom of the floating barrel; and the garbage absorption unit comprises a water pump which is arranged at the bottom of the barrel and is suitable for pumping water in the garbage accommodating cavity. The above patent has no interception function, cannot carry out interception and collection in a large scale, and has weak applicability to large-scale occasions such as oceans, rivers, lakes and the like; and the degree of automation is not high. Also, recovery through mechanical properties is low, structural components are complex, bulky, and costly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's defect, provide a scrape formula soil pick-up device and soil pick-up rail system thereof.

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

a scraping type dirt absorbing device comprises a vent pipe, an air bag arranged on the periphery of the vent pipe, a dirt absorbing material arranged on the periphery of the air bag, and a recovery scraper plate arranged on one side of the air bag; the recovery scraper plate is stopped against the surface of the air bag; the air bag is inflated to enable the air bag to rotate with the vent pipe; the air bag is inflated and expanded to move on the water surface, the dirt absorbing material absorbs pollutants, and the recovery scraper scrapes the pollutants on the rotating air bag.

The further technical scheme is as follows: the surface of the air bag is provided with a plurality of annular conical bulges; the recovery scraper plate is provided with a groove matched with the conical bulge; the air bag rotates, and pollutants on the conical protrusion are hung in the groove of the recovery scraper.

The further technical scheme is as follows: a sleeve is arranged between the vent pipe and the air bag; the sleeve is fixedly connected with the air bag.

The further technical scheme is as follows: one end of the recovery scraper plate, which is far away from the air bag, is provided with a recovery groove; the recovery tank is communicated with the vent pipe through a recovery pipe.

The further technical scheme is as follows: the recovery scraper plate and the recovery groove are fixed on the mounting frame; the mounting frame is rotatably connected with the vent pipe; the mounting bracket lower extreme is equipped with a plurality of balancing weight to make the mounting bracket be in the state of erectting.

The further technical scheme is as follows: the air bag is connected with the vent pipe through a first rotary joint, and a first one-way valve is arranged between the first rotary joint and the air bag, so that the vent pipe inflates the air bag when the vent pipe is inflated with pressure air; the recovery pipe is connected with the vent pipe through a second rotary joint, and a second one-way valve is arranged between the second rotary joint and the recovery pipe, so that the vent pipe extracts pollutants from the recovery pipe when negative pressure is filled in the vent pipe.

The further technical scheme is as follows: the air bag is provided with an air release port; the vent pipe is a hose, and two ends of the hose are sealed; the hose is internally provided with a cable, and two ends of the cable extend out of the closed end of the vent pipe.

The further technical scheme is as follows: the outer side of the vent pipe is provided with a woven layer.

An overwater intercepting and dirt absorbing fence comprises a plurality of dirt absorbing devices; the sewage suction devices are sequentially connected to form a fence structure; the breather pipe is communicated with the pump station.

A sewage suction fence system comprises the sewage suction fence, a winding machine for winding and unwinding the sewage suction fence, and a pump station for providing an air source and sewage suction power for the sewage suction fence; one end of the vent pipe is fixedly connected with the winch, and the other end of the vent pipe is fixedly connected with the power boat so as to discharge the fence; the winding machine and the pump station are arranged on the shore or on the ship.

Compared with the prior art, the utility model beneficial effect be: the utility model uses the vent pipe to supply air to the air bag to control the buoyancy, thereby adapting to different polluted environments; the pollutant absorption material can absorb pollutants in an absorption mode, and different pollutant absorption materials correspond to different pollutants. After the pollutant absorption material adsorbs the pollutant, retrieve the scraper blade and scrape the pollutant and get and retrieve to the accumulator in, let in the vacuum through the breather pipe to retrieve the pollutant. The device has the advantages of good recovery effect, high efficiency, simple structure and high automation degree. The sewage suction fence formed by the sewage suction device can be used in a large-area pollution area, intercepts and recovers a pollution source, and effectively controls the pollution source. The system formed by the sewage suction fence, the winding machine and the pump station has the advantages of small volume, convenient transportation and storage, convenient use and high automation degree.

The invention is further described with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a three-dimensional structure view of a scraping type dirt suction device of the present invention;

fig. 2 is a middle sectional view of a scraping type dirt suction device of the present invention;

fig. 3 is a side view of a scraping type dirt suction device of the present invention;

fig. 4 is a top view of a scraping type dirt suction device of the present invention;

FIG. 5 is a cross-sectional view of an air bag with a conical protrusion of a scraping type dirt suction device according to the present invention;

FIG. 6 is an assembly view of the air bag with conical protrusions and the scraper of the scraping type dirt suction device of the present invention;

FIG. 7 is a view of the arc-shaped convex airbag of the scraping type dirt suction device of the present invention;

fig. 8 is a schematic view of the water interception and dirt suction fence of the present invention;

fig. 9 is a schematic view of a soil pick-up fence system according to the present invention.

Detailed Description

In order to more fully understand the technical content of the present invention, the technical solution of the present invention will be further described and illustrated with reference to the following specific embodiments, but not limited thereto.

Fig. 1 to 9 show drawings according to embodiments of the present invention.

A scraping type dirt suction device Q, as shown in fig. 1 to 7, comprises a vent pipe 10, an air bag 11 arranged on the periphery of the vent pipe 10, a dirt suction material 12 arranged on the periphery of the air bag 11, and a recovery scraper 13 arranged on one side of the air bag 11. The recovery scraper 13 stops against the surface of the airbag 11. The air bag 11 is inflated to rotate with the ventilation tube 10. The air bag 11 is inflated to move on the water surface, the dirt absorbing material 12 absorbs the contaminants, and the recovery scraper 13 scrapes the rotating air bag 11 of the contaminants.

In this embodiment, the air bag 11 is circular, a layer of dirt absorbing material is attached to the surface of the air bag, and the recovery scraper 13 is arranged on one side, so that obviously, the contact area of the dirt absorbing material 12 and the water surface is limited, and the best effect cannot be achieved. The tapered protrusion 111 provided on the outer surface of the airbag 11 described below may be a circular arc protrusion, a square protrusion, a diamond protrusion, or the like, in addition to the tapered protrusion 11, as long as the structure can increase the contact area, and the recovery groove of the recovery blade 13 matches the shape of the outer surface of the airbag 11.

Further, the surface of the air bag 11 is provided with a plurality of annular conical protrusions 111. The recovery scraper 13 is provided with a groove 131 matching the conical projection 111. The air bag 11 rotates, and the groove 131 of the recovery scraper 13 catches the pollutants on the conical projection 111.

A sleeve 14 is arranged between the vent pipe 10 and the air bag 11. The sleeve 14 is fixedly connected with the air bag 11, so that when the air bag 11 and the vent pipe 10 rotate, the air bag 11 and the vent pipe 10 are prevented from being worn mutually. The sleeve 14 is spaced from the bladder 11 by a distance such that the outer circumference of the vent tube 10 is not entirely slidably coupled to the inner wall of the sleeve 14.

In this embodiment, the recovery scraper 13 is provided with a recovery groove 15 at an end thereof farther from the airbag 11. The recovery tank 15 communicates with the breather pipe 10 through a recovery pipe 16. The recovery tank 15 has a tapered structure, and the contaminants scraped from the soil-adsorbing material 12 by the recovery scraper 13 flow into the recovery tank 15, and are simply precipitated in the recovery tank 15. The recycling pipe 16 is arranged below the recycling tank 15 and is communicated through a plurality of connecting pipes 21. After the contaminants scraped from the soil-absorbing material 12 by the recovery scraper 13 are settled by the recovery tank 15, the fluid portion flows into the recovery pipe 16 through the connection pipe 21, and the impurities are prevented from entering the recovery pipe 16. When the pollutants are recovered, the air pipe 10 is introduced with negative pressure, so that the air pipe 10 recovers the pollutants through the recovery pipe 16.

Specifically, a plurality of connecting pipes 21 are uniformly distributed below the recovery tank 15, and the other ends of the connecting pipes 21 are communicated with the recovery pipes 16. For better filtering, a filter screen is disposed at a position of the recovery tank 15 close to the connection pipe 21 for filtering the impurities in the recovery tank 15.

The recovery scraper 13 and the recovery tank 15 are fixed to a mounting frame 17. The mounting bracket 17 is rotatably coupled to the snorkel 10. The lower end of the mounting frame 17 is provided with a plurality of balancing weights 18 so that the mounting frame 17 is in a vertical state. The positions where the mounting bracket 17 and the ventilation tube 10 are rotated are located at both ends of the airbag 11 and extend to the upper and lower sides of the airbag 11.

Preferably, the weight block 18 may be an iron chain, which facilitates connection of the adjacent scraping type dirt suction devices Q.

Preferably, the mounting frame 17 is a soft plastic member, which can be crimped.

Preferably, the mounting frame 17 is a frame-shaped structure, and is rotatably coupled to the air pipe 10 at the center.

Specifically, the recovery scraper 13 and the recovery groove 15 are coupled with the mounting frame 17 through a mounting cover 19, wherein the mounting cover 19 is wrapped on the upper part of the rear side of the airbag 11 in the rotation direction to prevent the airbag 11 from being impacted by water waves.

Wherein, mounting bracket 17 also can play the effect of interception, and when the surface of water has the stormy waves, mounting bracket 17 vertical state can be as the effect of rail.

The air bag 11 is connected with the vent pipe 10 through a first rotary joint 22, and a first one-way valve 23 is arranged between the first rotary joint 22 and the air bag 11, so that when the vent pipe 10 is filled with pressure air, the vent pipe 10 inflates the air bag 11. The recovery pipe 16 is connected with the vent pipe 10 through a second rotary joint 24, and a second one-way valve 25 is arranged between the second rotary joint 24 and the recovery pipe 16, so that the vent pipe 10 can extract pollutants in the recovery pipe 16 when negative pressure is filled in the vent pipe. The vent tube 10 serves two functions, and not only can the air bag 11 be inflated after high-pressure gas is introduced, but also the pollutants can be recovered from the recovery tube 16 by introducing vacuum.

When the vent pipe 10 inflates the air bag 11, the first one-way valve 23 is opened, the air is introduced into the air bag 11, and the second one-way valve 25 is closed; when the vent pipe 10 is evacuated, the first check valve 23 is closed, and the second check valve 25 is opened, and contaminants are recovered from the vent pipe 10.

Preferably, the dirt absorbing material 12 is one or more of oil absorbent cotton, hydrophobic oil absorbent felt and hydrophobic three-dimensional fabric, and besides, the dirt absorbing material 12 can also be a series of products such as super-hydrophobic net material, oleophilic hydrophobic sponge obtained by dip coating method by utilizing the characteristics of nano-cellulose and graphene, high-performance oil fence material, underwater organic matter adsorbing material and the like. But are not limited to the above materials. Different soil pick-up materials, such as some chemicals that are not readily soluble in water, are used for collection and recovery with other specific soil pick-up materials 12, as opposed to different contaminants.

The air bag 11 is provided with a gas release port, and the air bag 11 can be directly released for recovery and transportation. The vent pipe 10 is a hose, and both ends of the hose are closed. Inside the hose is a cable (which is a steel cable) with two ends extending from the closed end of the vent tube 10.

In other embodiments, a braided layer is provided outside the ventilation tube 10. The breather pipe 10 is arranged in the middle of the braided layer 101, wherein the braided layer 101 is made of a high polymer material with corrosion resistance, wear resistance, salt resistance and high strength.

An aquatic intercepting and dirt-sucking fence Q3, as shown in fig. 8, comprises a plurality of the above-mentioned scraping type dirt-sucking devices Q. The scraping type dirt suction devices Q are sequentially connected to form a fence structure. The vent pipe 10 is in communication with a pump station Q1. The two ends of the vent pipe 10 are fixedly connected with a power boat Q2 (a pump station Q1 is arranged on a power boat Q2), when the air-conditioning ventilating device works, the power boat Q2 is dragged from the two ends of the fence, the fence moves on the water surface, under the resistance action of the water surface, the dirt absorbing material 12 and the air bag 11 can rotate around the vent pipe 10, and because the dirt absorbing material 12 has the hydrophobic characteristic, the pollutants on the water surface are continuously absorbed.

One or both ends of the dirt pick-up pen Q3 are towed by a powered boat Q2 to bring the air bags 11 above the water.

Pollutants are adhered to the surface of the sewage absorbing material 12, the air bag 11 rotates, the pollutants adhered to the surface of the sewage absorbing material 12 are hung into the recovery groove 15 from the sewage absorbing material 12 under the action of the recovery scraper 13, and then the pollutants are recovered by the vent pipe 10.

The soil pick-up material 12 can be used for respectively and efficiently adsorbing and recovering crude oil, heavy oil, light oil, diesel oil and gasoline, organic chemical liquid, underwater organic chemical liquid and the like on water. The soil adsorbing material 12 may be an oleophobic and hydrophilic emulsified oil separating material for emulsified oil dispersed in water. The contamination of algae is not negligible, and when the optimal stage for eliminating algae is cell division, the algae is adsorbed by the soil adsorbing material while the cells are still in the cell stage.

In a dense place of the marine aquaculture industry, the pollution is serious due to feeding, the diffusion is quick, serious secondary pollution can be caused, and the fence is arranged outside the culture area, so that the diffusion of feeding residues can be effectively restrained, and the secondary pollution is reduced.

A dirt pick-up pen system, as shown in fig. 9, includes the dirt pick-up pen Q3 described above, a winder Q4 for retrieving and releasing the dirt pick-up pen Q3, and a pump station Q1 for supplying air to the dirt pick-up pen Q3. One end of the vent pipe 10 or the braid 101 is fixedly connected with a winch Q4, and the other end is fixedly connected with a power boat Q2 so as to discharge the fence. The winder Q4 and the pump station Q1 are arranged on the shore or on the ship.

Due to the requirements of transportation and storage, the fence system is required to be small in size, light in weight and convenient to use, so that the sewage absorbing fence Q3 is wound on the winch, and the winch can be placed on the shore or a ship; the pump station Q1 can be operated simultaneously when discharging the dirt pick-up pen Q3.

When rolling, the dirt-absorbing fence Q3 is rolled up at the winder Q4 along the gasbag axial direction, because the mounting bracket 17 is soft plastic construction to make together the rolling, facilitate the use, when taking place the pollution, should acutely good, take and use at will.

In summary, the utility model uses the vent pipe to supply air to the air bag to control the buoyancy, thereby adapting to different polluted environments; the pollutant absorption material can absorb pollutants in an absorption mode, and different pollutant absorption materials correspond to different pollutants. After the pollutant absorption material adsorbs the pollutant, retrieve the scraper blade and scrape the pollutant and get and retrieve to the accumulator in, let in the vacuum through the breather pipe to retrieve the pollutant. The device has the advantages of good recovery effect, high efficiency, simple structure and high automation degree. The sewage suction fence formed by the sewage suction device can be used in a large-area pollution area, intercepts and recovers a pollution source, and effectively controls the pollution source. The system formed by the sewage suction fence, the winding machine and the pump station has the advantages of small volume, convenient transportation and storage, convenient use and high automation degree.

The technical content of the present invention is further described by the embodiments only, so that the reader can understand it more easily, but the embodiments of the present invention are not limited thereto, and any technical extension or re-creation according to the present invention is protected by the present invention. The protection scope of the present invention is subject to the claims.

Claims

1. A scraping type dirt absorbing device is characterized by comprising a vent pipe, an air bag arranged on the periphery of the vent pipe, a dirt absorbing material arranged on the periphery of the air bag, and a recovery scraper plate arranged on one side of the air bag; the recovery scraper plate is stopped against the surface of the air bag; the air bag is inflated to enable the air bag to rotate with the vent pipe; the air bag is inflated and expanded to move on the water surface, the dirt absorbing material absorbs pollutants, and the recovery scraper scrapes the pollutants on the rotating air bag.

2. The scraping type dirt absorbing device of claim 1, wherein the surface of the air bag is provided with a plurality of annular conical protrusions; the recovery scraper plate is provided with a groove matched with the conical bulge; the air bag rotates, and pollutants on the conical protrusion are hung in the groove of the recovery scraper.

3. The scraping type dirt absorbing device of claim 1, wherein a sleeve is provided between the vent pipe and the air bag; the sleeve is fixedly connected with the air bag.

4. The scraping type dirt absorbing device of any one of claims 1 to 3, wherein a recovery groove is formed at one end of the recovery scraper far from the air bag; the recovery tank is communicated with the vent pipe through a recovery pipe.

5. The scraping type dirt suction device of claim 4, wherein the recovery scraping plate and the recovery groove are fixed on a mounting frame; the mounting frame is rotatably connected with the vent pipe; the mounting bracket lower extreme is equipped with a plurality of balancing weight to make the mounting bracket be in the state of erectting.

6. The scraping type dirt suction device of claim 5, wherein the air bag is connected with the vent pipe through a first rotary joint, and a first one-way valve is arranged between the first rotary joint and the air bag, so that when the vent pipe is inflated by pressure air, the vent pipe inflates the air bag; the recovery pipe is connected with the vent pipe through a second rotary joint, and a second one-way valve is arranged between the second rotary joint and the recovery pipe, so that the vent pipe extracts pollutants from the recovery pipe when negative pressure is filled in the vent pipe.

7. The scraping suction cleaner of claim 1, wherein the air bag is provided with a vent; the vent pipe is a hose, and two ends of the hose are sealed; the hose is internally provided with a cable, and two ends of the cable extend out of the closed end of the vent pipe.

8. The scraping type dirt suction device as claimed in claim 1, wherein a woven layer is provided on an outer side of the vent pipe.

9. An aquatic interception and soil pick-up fence comprising a plurality of soil pick-up devices according to any one of claims 1 to 8; the sewage suction devices are sequentially connected to form a fence structure; the breather pipe is communicated with the pump station.

10. A soil pick-up fence system comprising the soil pick-up fence of claim 9, a winder for winding and unwinding the soil pick-up fence, and a pump station for providing a source of air and soil pick-up power to the soil pick-up fence; one end of the vent pipe is fixedly connected with the winch, and the other end of the vent pipe is fixedly connected with the power boat so as to discharge the fence; the winding machine and the pump station are arranged on the shore or on the ship.