CN217267355U

CN217267355U - Water surface self-cruising skimmer

Info

Publication number: CN217267355U
Application number: CN202220959629.9U
Authority: CN
Inventors: 潘如东; 杨艳彬; 张川; 刘滨
Original assignee: Shanghai Heye Engineering Technology Co ltd; Harbin Institute Of Technology Robot Group Hangzhou Bay International Innovation Research Institute
Current assignee: Shanghai Heye Engineering Technology Co ltd; Harbin Institute Of Technology Robot Group Hangzhou Bay International Innovation Research Institute
Priority date: 2022-04-24
Filing date: 2022-04-24
Publication date: 2022-08-23
Anticipated expiration: 2032-04-24

Abstract

The utility model belongs to the field of decontamination equipment, in particular to a water surface self-cruising skimmer, which comprises a floating cabin, wherein the outside of the floating cabin is provided with a power-assisted propeller, an installation channel is arranged in the floating cabin, the top of the installation channel is an opening communicated with the outside of the floating cabin, the bottom of the installation channel is provided with a water pumping port, a filter screen cabin is arranged in the installation channel, the filter screen cabin comprises a shell which is attached to the inner wall of the installation channel, the top of the shell is an opening, the bottom of the shell is provided with a water outlet, a screen is fixed on the water outlet, and the screen is provided with a first hanging ring which exposes the opening at the top of the installation channel; a booster pump and a drainage pump are arranged in the floating cabin, an adjusting water filling port is arranged on the installation channel, the inlet of the booster pump is communicated with the outside of the floating cabin, the outlet of the booster pump is communicated with the adjusting water filling port, the inlet of the drainage pump is communicated with the water pumping port, and the outlet of the drainage pump is communicated with the outside of the floating cabin; has the advantages that: compare in current from cruising skimmer, the filter screen of this scheme device can realize that unmanned hanging is traded, has avoided under the radiation environment, the artifical risk of changing the filter screen.

Description

Water surface self-cruising skimmer

Technical Field

The utility model belongs to the scrubbing equipment field especially relates to a surface of water is from cruising skimmer.

Background

In an industrial water pool, such as a nuclear industry 'spent fuel' pool, a factory cooling water pool and the like, floating objects such as floating foam, floating dust and the like are formed on the water surface of the pool after operation for a period of time, so that the transparency and the function of the industrial water pool are influenced, and therefore the floating objects on the surface of the industrial water pool need to be cleaned.

For the sewage on the water surface, the traditional mode usually adopts the mode of circulating water cargo fixed skimmer to clean. However, floating objects such as floating foam and the like are randomly distributed in the water pool under the action of buoyancy, and are difficult to take away in a circulating water mode. The traditional fixed skimmer has the following defects: (1) the absorption capacity of a fixed skimmer is worse with distance from the skimmer; (2) the fixed skimmer is adopted, and a plurality of groups of skimmers are required to be arranged in pool water to realize full coverage, so that not only is time and labor consumed to increase workload for later maintenance, but also interference is caused to the functions of the operation pool to a certain extent; (3) in some special environments such as nuclear industry, a certain amount of radiation exists in the water body in the water tank, the replacement of the filter screen of the existing skimmer cannot be automatically completed, and the risk is increased by adopting manual operation.

In the prior art, an automatic cruise skimmer is adopted, but a filter screen of the skimmer needs manual operation as a traditional fixed skimmer, and the skimmer is not suitable for special environments such as nuclear industry and the like.

Based on this, the present disclosure is thus directed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a surface of water is from cruising skimmer can realize hanging automatically and put the recovery, and the filter core is changed in the unmanned, and the operation of cruising automatically in the pond keeps away functions such as barrier automatically.

In order to achieve the above purpose, the technical solution of the present invention is as follows:

a water surface self-cruising skimmer comprises a floating cabin, wherein a power-assisted propeller is arranged outside the floating cabin, an installation channel is arranged in the floating cabin, the top of the installation channel is an opening communicated with the outside of the floating cabin, a water pumping port is formed in the bottom of the installation channel, a filter screen cabin is placed in the installation channel and comprises a shell attached to the inner wall of the installation channel, the top of the shell is open, a water outlet is formed in the bottom of the shell, a screen mesh is fixed on the water outlet, and a first hanging ring exposed out of the opening in the top of the floating cabin is arranged on the screen mesh; be equipped with booster pump and earial drainage pump in the floating cabin, be equipped with on the erection channel and adjust the water filling port, the import and the floating cabin outside intercommunication of booster pump, export and regulation water filling port intercommunication, the import and the mouth intercommunication that draws water of earial drainage pump, export and the floating cabin outside intercommunication.

Further, the floating cabin comprises a top cabin and a bottom cabin, wherein the middle of the top cabin is provided with a hollow cavity with two open ends, a closed cavity is formed between the inner wall of the top cabin and the hollow cavity, a battery assembly and a control main board are installed in the closed cavity, the middle of the bottom cabin is provided with an installation channel, the installation channel can be just through the hollow cavity, and the boosting propeller, the drainage pump and the booster pump are all installed on the bottom cabin.

Furthermore, a second hanging ring is arranged on the outer wall of the bottom cabin.

Furthermore, a plurality of buoyancy platforms are arranged at the top of the buoyancy cabin.

Furthermore, the top of the floating cabin is provided with a hoisting piece, the top of the hoisting piece is a magnetic suction seat, and the bottom of the hoisting piece is fixed with the top of the floating cabin.

Furthermore, a communication positioning cabin is arranged at the top of the floating cabin, and a communication antenna and a laser range finder are arranged in the communication positioning cabin.

Furthermore, the bottom of the floating cabin is provided with a counterweight cavity, and a counterweight block is arranged in the counterweight cavity.

Furthermore, a plurality of groups of universal wheels are arranged at the bottom of the floating cabin.

Furthermore, the outer diameter of the filter screen cabin shell is gradually reduced from the top to the bottom, and the inner diameter of the installation channel is gradually reduced from the top to the bottom.

Furthermore, a water blocking device is arranged on the floating cabin along the circumferential direction of the opening at the top of the installation channel.

The utility model has the advantages of: compare in current from cruising skimmer, the filter screen of this scheme device can realize that unmanned hanging is traded, has avoided under the radiation environment, the artifical risk of changing the filter screen.

Drawings

FIG. 1 is a schematic three-dimensional construction of a surface self-cruising skimmer in an embodiment;

FIG. 2 is a schematic front view of FIG. 1;

FIG. 3 is a side view of FIG. 1;

FIG. 4 is a schematic cross-sectional view of FIG. 1;

FIG. 5 is a schematic cross-sectional view from another perspective of FIG. 1;

FIG. 6 is a schematic view of the top deck of the embodiment;

FIG. 7 is a schematic view of a screen compartment in an embodiment;

FIG. 8 is a schematic view of the bottom compartment of the embodiment;

FIG. 9 is a schematic diagram of the water surface self-cruising skimmer in a standby state after entering water in the embodiment;

FIG. 10 is a schematic view of the operation of the self-cruising skimmer in the embodiment;

FIG. 11 is a schematic diagram of the embodiment of the water surface self-cruising skimmer screen replacement;

FIG. 12 is a schematic view of a modified embodiment of the screen pod;

description of the reference symbols

The filter screen cabin comprises a filter screen cabin 1, a first hanging ring 101, a shell 102, a screen 103 and a water outlet 104;

the system comprises a top cabin 2, a communication positioning cabin 201, a buoyancy platform 202, a hollow cavity 203, a battery component 204, a hoisting piece 205, a control main board 206 and a flow plug 207;

the device comprises a bottom cabin 3, an installation channel 301, a power-assisted propeller 302, a drainage pump 303, a booster pump 304, a water pumping port 305, a counterweight cavity 306, a drainage pipe 307, universal wheels 308, an adjusting water injection port 309, a second hanging ring 310 and a counterweight 311.

Detailed Description

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

This embodiment proposes a surface self-cruising skimmer, as described in figures 1 to 8, comprising a buoyancy chamber consisting of a top chamber 2 and a bottom chamber 3. As shown in fig. 6, a hollow cavity 203 with two open ends is formed in the middle of the top compartment 2, a closed cavity is formed between the inner wall of the top compartment 2 and the hollow cavity 203, and a battery assembly 204 and a control main board 206 are installed in the closed cavity. Four buoyancy platforms 202 are arranged at the top of the top cabin 2, the buoyancy platforms 202 are used for adjusting the buoyancy of the whole machine and are made of nano glass beads with the density far smaller than that of water, and the buoyancy of the buoyancy platforms 202 can still float on the water surface after the skimmer is filled with water and sinks. The top of buoyancy platform 202 is equipped with communication location cabin 201, and communication location cabin 201 is waterproof construction, and inside is equipped with laser range finder and communication antenna for realize remote control and to the scanning range finding of surrounding environment. And a hoisting piece 205 is arranged between every two adjacent buoyancy tables 202, the top of the hoisting piece 205 is a magnetic suction seat, and the bottom of the hoisting piece is welded and fixed with the top cabin 2, so that the skimmer can be conveniently lifted by magnetic suction. Preferably, the buoyancy platform 202 may be shaped as a drop to better meet fluid demand, increasing controllability of the skimmer's motion in the water. Meanwhile, the number of the communication positioning cabins 201 can be adjusted according to the actual situation of the operation pool, and the number of the laser range finders is further increased, so that the skimmer can work in the operation pool with more barriers and more irregular shapes.

As shown in fig. 8, the lower part of the top chamber 2 is tightly connected to the bottom chamber 3, an installation channel 301 is disposed in the middle of the bottom chamber 3, the installation channel 301 can just pass through the hollow cavity 203, the top of the installation channel 301 is open, the bottom of the installation channel 301 is provided with a water pumping port 305, and the installation channel 301 is provided with an adjusting water injection port 309. The inside position of leaning on of bottom cabin 3 has been equipped with drainage pump 303 and booster pump 304, has seted up water inlet and delivery port on the lateral wall of bottom cabin 3, the import of booster pump 304 and the water inlet intercommunication on the lateral wall of bottom cabin 3, the export of booster pump 304 with adjust the water filling port 309 intercommunication. The bottom of bottom cabin 3 is equipped with counterweight chamber 306, is equipped with balancing weight 311 in the counterweight chamber 306, and counterweight chamber 306's middle part is equipped with the earial drainage mouth, communicates through earial drainage pipe 307 between the delivery port on earial drainage mouth and the 3 lateral walls in bottom cabin, earial drainage pump 303's import and the mouth 305 intercommunication that draws water, earial drainage pump 303's export and earial drainage mouth intercommunication, earial drainage pipe 307 have many and evenly arrange along earial drainage mouth circumference. The exterior of the bottom compartment 3 is provided with two semicircular channels arranged oppositely, and a power-assisted propeller 302 is arranged in the channels. After the bottom compartment 3 and the top compartment 2 are connected, the top of the installation channel 301 is flush with the hollow cavity 203.

Through being divided into bottom cabin 3 and top cabin 2 with the floating cabin, heavy modules such as drainage pump 303, booster pump 304 are settled in bottom cabin 3, reduce the focus of floating cabin, increase stability, place communication module, control module, power module etc. in top cabin 2, reduce the contact with water, guarantee the stability of equipment.

A filter screen cabin 1 is arranged in the installation channel 301, and the filter screen cabin 1 falls into the installation channel 301 by means of gravity without other fixing pieces. The filter screen cabin 1 comprises a shell 102 attached to the inner wall of the installation channel 301, a water outlet 104 is formed in the top opening and the bottom of the shell 102, a screen 103 is fixed on the water outlet 104, the screen 103 is of a circular truncated cone structure with a small upper part and a large lower part, and a first hanging ring 101 exposed out of the top of the floating cabin is welded on the screen 103. Through this kind of design, 1 accessible lifting device in filter screen cabin hoists, has avoided personnel to operate closely, is applicable to the operational environment who has nuclear radiation. It should be noted here that the height of the adjustable water injection port 309 at the top of the installation channel 301 must be higher than the housing 102 of the screen pod 1 in order to inject water into the screen pod 1.

When carrying out filter screen cabin 1 hoist and mount, filter screen cabin 1 probably takes place the slope, if 1 outer wall in filter screen cabin and installation passageway 301 inner wall are straight wall, when filter screen cabin 1 takes place the slope, probably can make filter screen cabin 1 card in installation passageway 301, for solving this defect, as shown in fig. 12, this embodiment reduces the external diameter of 1 shell 102 in filter screen cabin by the top gradually to the bottom, be the back taper, reduce the internal diameter of installation passageway 301 by the top gradually to the bottom, be the back taper equally, take place in order to avoid the joint phenomenon.

Preferably, the outer wall of the bottom cabin 3 is provided with a second hanging ring 310, so that the transportation and the lifting are convenient. The bottom of the bottom cabin 3 is provided with a plurality of groups of universal wheels 308 for equipment to be used for roadside transfer. At the same time, water barriers are also provided around the circumference of the top compartment 2, in which the top of the cavity 203 is open, to slow down the water flow.

Preferably, the overall shape of the floating cabin can be designed into a water drop type or a willow leaf type, so as to better meet the fluid demand and increase the controllability of the skimmer in the water.

The working principle of the skimmer is as follows:

as shown in fig. 9, when in use, the lifting piece 205 is adsorbed by the electromagnet, the skimmer is thrown into an operation water area, the skimmer floats on the water surface after being discharged, the water level line is lower than the flow plug 207, and the water inlet on the side wall of the bottom cabin 3 is submerged;

starting the booster pump 304, injecting water into the filter screen chamber 1 by adjusting the water injection port 309, rising the water level in the chamber to enable the skimmer to sink, sinking until the water stopper is completely submerged in water, as shown in fig. 10, the booster pump 304 is turned off, the drain pump 303 is turned on, and at this time, the flow rate of the drain pump 303 is required to be larger than that of the inlet water, the water level in the cabin can be lower than the environmental water level to form a liquid level difference through adjustment, after the depth of the skimmer is basically stable, the propeller is started and automatic cruise or manual remote control is started to carry out regional operation, the principle is that the filter screen cabin 1 has a liquid level difference with the environmental water level, floating objects such as floating foam and the like can float on the water surface in the filter screen cabin 1 and cannot overflow after flowing into the filter screen cabin 1 along with water, the filtered water body flows back to the operation water pool after passing through the water outlet 104, the water pumping port 305, the drainage pump 303, the drainage port and the drainage pipe 307, and the water outlet, so that the floating foam is accumulated in the filter screen cabin 1;

when the filter screen needs to be replaced, the drainage flow of the drainage pump 303 is increased, the water level in the filter screen cabin 1 is reduced, the whole buoyancy of the skimmer is increased along with the reduction of the water level in the filter screen cabin 1, the skimmer floats upwards to the flow plug 207 and is higher than the environmental water level, and water does not enter the filter screen cabin 1 any more. At this moment, the flow discharge pump 303 is gradually reduced and closed, the water level in the filter screen cabin 1 is reduced to a lower value, floaters such as floating foam are accumulated in the filter screen cabin 1, the hoisting equipment is controlled, the filter screen cabin 1 is lifted out remotely through the first hoisting ring 101, as shown in fig. 11, the floaters in the cabin can be taken out together, and the filter screen cabin 1 can be repeatedly recycled through reverse operation.

The above-mentioned embodiments are merely illustrative of the inventive concept and are not intended to limit the scope of the invention, which is defined by the claims and the insubstantial modifications of the inventive concept can be made without departing from the scope of the invention.

Claims

1. The utility model provides a surface of water is from cruising skimmer, includes the buoyancy chamber, and the buoyancy chamber outside is equipped with helping hand propeller, its characterized in that: the filter screen cabin comprises a floating cabin body, wherein a mounting channel is arranged in the floating cabin body, the top of the mounting channel is an opening communicated with the outside of the floating cabin body, a water pumping port is formed in the bottom of the mounting channel, a filter screen cabin is placed in the mounting channel and comprises a shell attached to the inner wall of the mounting channel, the top of the shell is open, a water outlet is formed in the bottom of the shell, a screen is fixed on the water outlet, and a first hanging ring exposing the opening in the top of the floating cabin body is arranged on the screen; be equipped with booster pump and earial drainage pump in the floating cabin, be equipped with on the erection channel and adjust the water filling port, the import and the floating cabin outside intercommunication of booster pump, export and regulation water filling port intercommunication, the import and the mouth intercommunication that draws water of earial drainage pump, export and the floating cabin outside intercommunication.

2. A surface self-cruising skimmer as claimed in claim 1, wherein: the buoyancy module comprises a top module and a bottom module, wherein the middle of the top module is provided with hollow cavities with two open ends, a closed cavity is formed between the inner wall of the top module and the hollow cavities, a battery assembly and a control main board are installed in the closed cavity, the middle of the bottom module is provided with an installation channel, the hollow cavities can be just arranged in the installation channel, and the boosting propeller, the drainage pump and the booster pump are all installed on the bottom module.

3. A surface self-cruising skimmer as claimed in claim 2, wherein: and a second hanging ring is arranged on the outer wall of the bottom cabin.

4. A surface self-cruising skimmer as claimed in claim 1, wherein: the top of the floating cabin is provided with a plurality of buoyancy platforms.

5. A surface self-cruising skimmer as claimed in claim 1, wherein: the top of the floating cabin is provided with a hoisting piece, the top of the hoisting piece is a magnetic suction seat, and the bottom of the hoisting piece is fixed with the top of the floating cabin.

6. A surface self-cruising skimmer as claimed in claim 1, wherein: the top of the floating cabin is provided with a communication positioning cabin, and a communication antenna and a laser range finder are arranged in the communication positioning cabin.

7. A surface self-cruising skimmer as claimed in claim 1, wherein: the bottom of the floating cabin is provided with a counterweight cavity, and a counterweight block is arranged in the counterweight cavity.

8. A surface self-cruising skimmer as claimed in claim 1, wherein: and a plurality of groups of universal wheels are arranged at the bottom of the floating cabin.

9. A surface self-cruising skimmer as claimed in claim 1, wherein: the outer diameter of the filter screen cabin shell is gradually reduced from the top to the bottom, and the inner diameter of the installation channel is gradually reduced from the top to the bottom.

10. A surface self-cruising skimmer as claimed in claim 1, wherein: and a water blocking device is arranged on the floating cabin along the circumferential direction of the opening at the top of the installation channel.