Device for cleaning substances in water

Abstract

The utility model discloses a device for cleaning substances in water, which comprises a floating body component, a floating body connecting frame, a filter screen group and a suction pump, and the floating body component floats on the water surface. The floating body connecting frame comprises an anchor chain and an anchor block, the anchor block is fixed to the underwater end, and the two opposite ends of the anchor chain are connected with the anchor block and the floating body assembly respectively. The filter screen set comprises a net bag and a supporting frame, the upstream face of the net bag is installed on the supporting frame, the net bag is opened through the supporting frame, and the net bag is used for collecting substances in water. The suction pump is connected with one end of the downstream surface of the net bag, is used for pumping out substances in the net bag, and is mounted on the floating body assembly. And the suction pump is positioned at the downstream of the filter screen group. According to the cleaning device for the substances in the water, the substances in the water are collected through the filter screen set and pumped out through the suction pump, the influence of the substances in the water on equipment installed on the side of the downstream face of the filter screen set is reduced, and therefore the use safety of a nuclear power cold source is improved through the cleaning device for the substances in the water.

Description

TECHNICAL FIELD

[0001] The utility model relates to cleaning equipment technical field, especially relate to a water in material cleaning device. BACKGROUND

[0002] Nuclear power plants usually use water as a cold source, and for the coastal construction of nuclear power plants, seawater is usually used as a cold source, which provides cooling water for steam turbines and nuclear island equipment.

[0003] However, due to the invasion of marine organisms or marine garbage, the unit is often shut down, and the event of jumping the stack and reducing the power operation occurs. In order to ensure the safety of the cold source system, each nuclear power plant has set up a blocking net in the water intake channel. At present, manual cleaning of marine organisms requires cooperation with a ship, but the ship cannot be used in strong winds and rough seas, and marine organisms cannot be cleaned, affecting the sustainability of the front-end blocking net interception function.

[0004] Therefore, how to improve the safety of nuclear power cold source use is a technical problem to be solved by those skilled in the art. UTILITY MODEL CONTENT

[0005] The utility model aims to provide a water in material cleaning device to improve the safety of nuclear power cold source use.

[0006] The water in material cleaning device provided by the application comprises:

[0007] A floating body assembly floats on the water surface.

[0008] The floating body connecting frame comprises an anchor chain and an anchor block, the anchor block is fixed to the bottom of the water, and the opposite ends of the anchor chain are connected to the anchor block and the floating body assembly, respectively.

[0009] The filter screen group comprises a net bag and a support frame, the water-facing surface of the net bag is mounted on the support frame, and the net bag is opened by the support frame, and the net bag is used to collect water-borne substances.

[0010] A suction pump is connected to one end of the backwater surface of the net bag and is used to extract the substances in the net bag, the suction pump is located downstream of the filter screen group, and the suction pump is mounted on the floating body assembly.

[0011] Optionally, in the above-mentioned water in material cleaning device, the cross-sectional area of the net bag gradually decreases along the direction perpendicular to the water flow.

[0012] And / or, the water-facing surface and the backwater surface of the floating body assembly are respectively provided with the floating body connecting frame, and the floating body connecting frame is symmetrically divided on the opposite sides of the floating body assembly.

[0013] Optionally, in the above-mentioned water-substance cleaning device, at least two net baskets are arranged on the same support frame in the horizontal direction, the number of the net baskets is the same as the number of the suction pumps, and the backwater surface of each net basket is provided with an independently arranged suction pump.

[0014] Optionally, in the above-mentioned water-substance cleaning device, the bottom end of the water-facing surface of the net basket is arranged at the bottom end of the water body, and the top end of the water-facing surface of the net basket is higher than the water surface or flush with the water surface.

[0015] Optionally, in the above-mentioned water-substance cleaning device, further comprising:

[0016] a quick connection device, the quick connection device comprising a magnetic ring and an electromagnetic coil ring capable of being attracted to the magnetic ring;

[0017] a suction pipe connected to the inlet of the suction pump, one of the magnetic ring and the electromagnetic coil ring being mounted on the suction pipe, and the other being mounted on one end of the backwater surface of the net basket;

[0018] a mechanical arm mounted on the floating body assembly and used for docking the net basket and the suction pipe.

[0019] Optionally, in the above-mentioned water-substance cleaning device, further comprising:

[0020] a sonar mounted on the floating body assembly;

[0021] and / or a control device, the suction pump being signal-connected to the control device, and the control device controlling the intermittent operation of the suction pump.

[0022] Optionally, in the above-mentioned water-substance cleaning device, the water-substance cleaning device is used for the ocean, further comprising an anchor for fixing a ship, the anchor being mounted on the floating body assembly, and the support frame being fixed to the seabed.

[0023] Optionally, in the above-mentioned water-substance cleaning device, further comprising an automated guided vehicle arranged on the upper surface of the floating body assembly.

[0024] Optionally, in the above-mentioned water-substance cleaning device, a plurality of floating body assemblies are arranged, each floating body assembly serving as a floating raft and being arranged in sequence in the horizontal direction, and adjacent two floating body assemblies are detachably connected.

[0025] Optionally, in the above-mentioned water-substance cleaning device, the floating body assembly comprises:

[0026] a floating body for providing buoyancy;

[0027] a support frame mounted on the upper surface of the floating body and connecting adjacent floating bodies.

[0028] a pedal, which is installed on the upper surface of the support, and an upper surface of the pedal forms a maintenance walkway;

[0029] a guardrail, which is installed on the pedal and located on opposite sides of the maintenance walkway.

[0030] In the above technical solution, the water-substance cleaning device provided by the utility model comprises a floating body assembly, a floating body connecting frame, a filter screen group and a suction pump, the floating body assembly floats on the water surface. The floating body connecting frame comprises an anchor chain and anchor blocks, the anchor blocks are fixed to the bottom of the water, and opposite ends of the anchor chain are connected to the anchor blocks and the floating body assembly, respectively. The filter screen group comprises a mesh bag and a support frame, the water-facing surface of the mesh bag is installed on the support frame, and the mesh bag is expanded by the support frame, and the mesh bag is used for collecting substances in the water. One end of the mesh bag away from the water is connected to the suction pump, and the suction pump is used for sucking out the substances in the mesh bag, and the suction pump is installed on the floating body assembly. The suction pump is located downstream of the filter screen group. When the water-substance cleaning device is used, the mesh bag is used for collecting substances in the water, and the substances in the mesh bag are sucked out under the action of the suction pump.

[0031] As can be seen from the above description, in the water-substance cleaning device provided by the application, the substances in the water are collected by the filter screen group and sucked out by the suction pump, and the devices installed on the side of the filter screen group away from the water are less affected by the substances in the water, and therefore, the water-substance cleaning device provided by the application improves the safety of the nuclear power cold source in use. BRIEF DESCRIPTION OF DRAWINGS

[0032] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only the embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creating labor.

[0033] Figure 1 A top view of the water-substance cleaning device provided by the embodiment of the utility model;

[0034] Figure 2 A side view of the water-substance cleaning device provided by the embodiment of the utility model;

[0035] Figure 3 A layout schematic view of the floating body assembly provided by the embodiment of the utility model;

[0036] Figure 4 A structure schematic view of the filter screen group provided by the embodiment of the utility model;

[0037] Figure 5 A side view of the filter screen group provided by the embodiment of the utility model;

[0038] Figure 6 The layout schematic diagram of the floating body connecting frame provided by the embodiment of the utility model.

[0039] Wherein Figures 1-6 Wherein: 1-pedal, 2-robotic arm, 3-automatic guided vehicle, 4-suction pump, 5-net, 6-anchor block, 7-guardrail, 8-anchor chain, 9-floating body, 10-bracket, 11-quick connecting device, 12-sonar, 13-ship anchor, 14-floating body assembly, 15-supporting frame. DETAILED DESCRIPTION

[0040] The core of the utility model is to provide a water substance cleaning device to improve the safety of nuclear power cold source use.

[0041] In order to make the skilled in the art better understand the technical scheme of the utility model, the utility model is further described in detail below in combination with the drawings and embodiments.

[0042] Please refer to Figures 1-6 .

[0043] In a specific embodiment, the water substance cleaning device provided by the embodiment of the utility model comprises a floating body assembly 14, a floating body connecting frame, a filter screen group and a suction pump 4, and the floating body assembly 14 floats on the water surface. The floating body connecting frame comprises an anchor chain 8 and an anchor block 6, the anchor block 6 is fixed to the bottom of the water, and the opposite ends of the anchor chain 8 are connected to the anchor block 6 and the floating body assembly 14 respectively. Specifically, the floating body connecting frame is arranged on the opposite sides of the floating body assembly 14, so that the floating body assembly 14 forms a stable triangular structure in the cross section, thereby maintaining the stability of the floating row. Specifically, the supporting frame 15 can be fixed to the seabed or the lake bottom, or the supporting frame 15 is installed on the floating body assembly 14 through a connecting piece, and at this time, the supporting frame 15 is fixed relative to the floating body assembly 14.

[0044] The water substance cleaning device can be used in the sea, lakes and other places.

[0045] In order to improve the connection stability, the end of the anchor chain 8 connected to the anchor block 6 is arranged away from the floating body assembly 14.

[0046] Specifically, the single fixing point of the floating body assembly 14 can be provided with two floating body connecting frames arranged in a V shape.

[0047] In the specific arrangement, the anchor block 6 can be connected to the anchor chain 8 by a shackle and thrown to the seabed to provide anchoring force for the floating body assembly 14.

[0048] Specifically, the plurality of floating body assemblies 14 are arranged in sequence along the horizontal direction, preferably, two adjacent floating body assemblies 14 are detachably connected, and the number of floating body assemblies 14 is determined according to the required surrounding position. The floating body assembly 14 adopts a modular design, and the single module can be quickly installed and replaced.

[0049] The filter screen group comprises the net bag 5 and the support frame 15, the water-facing surface of the net bag 5 is mounted on the support frame 15, and the net bag 5 is expanded by the support frame 15, and the net bag 5 is used for collecting substances in water. Specifically, one net bag 5 or at least two net bags 5 can be mounted on each support frame 15.

[0050] Specifically, the net bag 5 can collect marine organisms or other impurities in the harbor basin. Specifically, the bottom end of the support frame 15 can be fixed to the water bottom, for example, the bottom end of the support frame 15 is fixed to the seabed.

[0051] The suction pump 4 is connected to one end of the backwater surface of the net bag 5, and is used for pumping out the substances in the net bag 5, and the suction pump 4 is mounted on the floating body assembly 14.

[0052] When the water substance cleaning device is used, the net bag 5 is used for collecting substances in water, and the substances in the net bag 5 are pumped out under the action of the suction pump 4. In a specific arrangement, the suction pump 4 is connected to the net bag 5 through the suction pipe, which is used for cleaning marine organisms in the net bag 5 and conveying them to the draining basket.

[0053] As described above, in the water substance cleaning device provided in the embodiments of the present application, the substances in water are collected by the filter screen group, and are pumped out by the suction pump 4, so that the devices mounted on the backwater surface side of the filter screen group are less affected by the substances in water, and therefore, the water substance cleaning device provided in the present application improves the use safety of the nuclear power cold source.

[0054] As shown in Figure 1 , Figure 4 and Figure 5 , in order to facilitate the flow of substances in the net bag 5 to the backwater surface, preferably, the cross-sectional area of the net bag 5 along the vertical direction of the water flow direction gradually decreases. Specifically, the net bag 5 can be arranged in a conical shape along the water flow direction, and the substance outlet position of the backwater surface of the net bag 5 can be arranged below the water surface, so as to facilitate the extraction of the organisms in the net bag 5 by the suction pump 4.

[0055] In one specific embodiment, at least two net bags 5 are arranged on the same support frame 15 along the horizontal direction, and specifically, the net bags can be arranged in sequence along the vertical direction of the water flow direction. The number of net bags 5 is the same as the number of suction pumps 4, and the backwater surface of each net bag 5 is provided with an independently arranged suction pump 4.

[0056] In order to facilitate the indoor material to be extracted in time, preferably, the bottom end of the water-facing surface of the net bag 5 is arranged at the bottom end of the water body, and the top end of the water-facing surface of the net bag 5 is higher than the water surface or flush with the water surface. In this way, the material passing through the position of the net bag 5 is in a higher position or a lower position, and can pass through the position of the net bag 5.

[0057] In a specific embodiment, the water body material cleaning device further comprises a quick connection device 11, a suction pipe and a mechanical arm 2. Specifically, the quick connection device 11 can be a buckle, and one of the male buckle and the female buckle is arranged on the suction pipe, and the other is arranged on one end of the back water surface of the net bag 5. By arranging the quick connection device 11, the net bag 5, the suction pipe and the suction pump 4 are connected.

[0058] In another specific embodiment, the quick connection device 11 comprises a magnetic ring and an electromagnetic coil ring capable of being attracted to the magnetic ring. The suction pipe is connected to the inlet of the suction pump 4, one of the magnetic ring and the electromagnetic coil ring is arranged on the suction pipe, and the other is arranged on one end of the back water surface of the net bag 5. When the electromagnetic coil ring is powered on, the magnetic ring and the electromagnetic coil ring are attracted. The quick connection of the net bag 5 and the suction pipe is realized by the attraction mode, which further improves the connection speed.

[0059] The mechanical arm 2 is arranged on the floating body assembly 14 and is used to pull the net bag 5 and the suction pipe to be connected. Specifically, the cantilever of the mechanical arm 2 can be elongated by 3m, and is fixed to the floating body assembly 14 close to the net bag 5, and is used to pull the net bag 5 and the suction pipe to be connected. Specifically, the net bag 5 and the suction pipe are arranged on the mechanical arm 2, and the positions of the two are relatively fixed. The mechanical arm 2 can be a steel structure, which reduces the deformation in the pulling process of the net bag 5.

[0060] In specific use, the quick connection device 11 is used to connect the net bag 5 and the suction pipe, and the strong magnetic ring and the electromagnetic coil ring are used to realize the quick and reliable connection. The quick connection device 11 is used to connect the net bag 5 and the suction pipe, the mechanical arm 2 is used to pull the net bag 5 and the suction pipe to be connected, the suction pipe can be automatically disassembled, and personnel cooperation is not required in the case of strong wind and waves.

[0061] In a specific embodiment, the water body material cleaning device further comprises a sonar 12, and the sonar 12 is arranged on the floating body assembly 14. One or more sonars 12 can be arranged. By arranging the sonar 12, the activity of marine organisms can be observed, and the invasion of marine organisms can be warned.

[0062] In a specific embodiment, the water body material cleaning device further comprises a control device, and the suction pump 4 is signal connected with the control device. The control device controls the intermittent operation of the suction pump 4. Considering that the net bag 5 has a certain capacity, the suction pump 4 can be used to collect part of the material and then be used for centralized suction, so as to avoid the continuous operation of the suction pump 4. For example, the suction pump 4 is used to suck four times a day, and each time is used for ten minutes.

[0063] When multiple suction pumps 4 are provided, the control device controls each suction pump 4 to work individually through a signal line, so that when one suction pump 4 is under maintenance, the other suction pumps 4 cannot work.

[0064] In an embodiment, the water-substance cleaning device further comprises a ship anchor 13 for fixing the ship, and the ship anchor 13 is installed on the floating body assembly 14. The ship anchor 13 is used for fixing the ship as a temporary parking point of the ship. By providing the temporary parking point, the ship is tied to the ship anchor 13. Specifically, a crane arm can be provided to provide an internal crane arm to lift the materials on the ship to the floating body assembly 14.

[0065] In an embodiment, the water-substance cleaning device further comprises an automatic guided vehicle 3, also known as AGV, which is arranged on the upper surface of the floating body assembly 14. The automatic guided vehicle 3 uses electromagnetic guidance to transport the failed suction pump 4 and the draining basket to the maintenance point along a predetermined route, thereby improving the automation level of the water-substance cleaning device.

[0066] On the basis of the above-mentioned solutions, the floating body assembly 14 comprises floating bodies 9 for providing buoyancy, and the floating bodies 9 can be buoyancy pipes. The floating body assembly 14 is provided with buoyancy by the buoyancy pipes, and the buoyancy pipes can be made of HDPE (high-density polyethylene) pipe materials.

[0067] The floating body assembly 14 further comprises a support 10 and a tread plate 1, the support 10 is installed on the upper surface of the floating body 9 and connected to adjacent floating bodies 9. The support 10 connects the buoyancy pipes in series to form a whole. The support 10 is made of 2205 duplex stainless steel, which prolongs the service life of the support 10.

[0068] The tread plate 1 is installed on the upper surface of the support 10, and the upper surface of the tread plate 1 forms a maintenance walkway. The tread plate 1 is used for personnel to walk, and the tread plate 1 is fixed to the support 10 by fasteners, for example, the tread plate 1 is fixed to the support 10 by 2205 duplex stainless steel bolts. By providing the tread plate 1, it is convenient for personnel to perform maintenance work.

[0069] In order to improve the safety of maintenance, preferably, the floating body assembly 14 further comprises a guardrail 7 installed on the tread plate 1 and located on opposite sides of the maintenance walkway. Specifically, the guardrail 7 comprises a base, a square tube column, a guardrail 7 pipe, a cap, etc., wherein the square tube column is installed on the floating body assembly 14 through the base, adjacent square tube columns are connected through the guardrail 7 pipe, and the top opening position of the square tube column is plugged by the cap to reduce the moisture and corrosion inside the square tube column. The safety of personnel is ensured by providing the guardrail 7.

[0070] The water-in-substance cleaning device provided in the application can clean the marine organisms in the net bag 5 all day long through the suction pump 4, can prevent marine organisms such as jellyfish from invading, can reduce the shutdown and shutdown of the unit caused by the cold source problem, and can ensure the safety of the cold source system, thereby providing technical support for the safety of the nuclear power cold source. Meanwhile, the multifunctional anti-rough-sea floating row for biological suction is arranged on the downstream side of the net bag 5, and the suction pump 4 is installed on the floating row, so that the marine organisms can be cleaned all day long, and the safety of the cold source system is ensured.

[0071] Meanwhile, since no water surface ship is needed, the cleaning efficiency is high and the cleaning is not affected by strong wind and rough sea weather.

[0072] The various embodiments in the specification are described in a progressive manner, and each embodiment focuses on the difference from other embodiments, and the same or similar parts between various embodiments can be referred to each other.

[0073] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An apparatus for cleaning material from within water, characterized by, The device comprises: a floating body assembly (14) floating on the water surface; a floating body connecting frame comprising an anchor chain (8) and an anchor block (6), the anchor block (6) being fixed to the bottom of the water, and the opposite ends of the anchor chain (8) being connected to the anchor block (6) and the floating body assembly (14) respectively; a filter screen group comprising a net bag (5) and a support frame (15), the water-facing surface of the net bag (5) being mounted on the support frame (15), and the net bag (5) being expanded by the support frame (15), and the net bag (5) being used for collecting substances in the water; a suction pump (4) connected to one end of the backwater surface of the net bag (5) and used for pumping out the substances in the net bag (5), the suction pump (4) being located downstream of the filter screen group, and the suction pump (4) being mounted on the floating body assembly (14).

2. The in-line water treatment device of claim 1, wherein, The cross-sectional area of the net bag (5) gradually decreases along the direction perpendicular to the water flow; And / or, the water-facing surface and the backwater surface of the floating body assembly (14) are each provided with the floating body connecting frame, and the floating body connecting frame is symmetrically divided on the opposite sides of the floating body assembly (14).

3. The in-line water treatment device of claim 1, wherein, At least two net bags (5) are provided on the same support frame (15) along the horizontal direction, the number of the net bags (5) is the same as the number of the suction pumps (4), and the backwater surface of each net bag (5) is provided with an independently arranged suction pump (4).

4. The in-line water treatment device of claim 1, wherein, The bottom end of the water-facing surface of the net bag (5) is arranged at the bottom of the water body, and the top end of the water-facing surface of the net bag (5) is higher than the water surface or flush with the water surface.

5. The in-line water treatment device of claim 1, wherein, Further comprising: a quick connecting device (11) comprising a magnetic ring and an electromagnetic coil ring capable of being attracted to the magnetic ring; a suction pipe connected to the inlet of the suction pump (4), one of the magnetic ring and the electromagnetic coil ring being mounted on the suction pipe, and the other being mounted on one end of the backwater surface of the net bag (5); a mechanical arm (2) mounted on the floating body assembly (14) and used for connecting the net bag (5) and the suction pipe.

6. The in-line water treatment device of claim 1, wherein, Further comprising: a sonar (12) mounted on the floating body assembly (14); And / or, a control device, the suction pump (4) being signal connected to the control device, and the control device controlling the intermittent operation of the suction pump (4).

7. The in-line water treatment device of claim 1, wherein, The device for cleaning substances in water is used in the ocean, and further comprises a ship anchor (13) used for fixing a ship, the ship anchor (13) being mounted on the floating body assembly (14), and the support frame (15) being fixed to the bottom of the sea.

8. The in-line water treatment device of claim 1, wherein, Further comprising an automated guided vehicle (3) arranged on the upper surface of the floating body assembly (14).

9. The in-line water treatment device of claim 1, wherein, A plurality of floating body assemblies (14) are provided, each floating body assembly (14) serving as a floating raft, and being arranged in sequence along the horizontal direction, and adjacent two floating body assemblies (14) being detachably connected.

10. The in-line water treatment device of claim 1, wherein, The floating body assembly (14) comprises: a floating body (9) used for providing buoyancy; A support (10) is installed on the upper surface of the floating body (9), and the support (10) is connected to adjacent floating bodies (9); A step (1) is installed on the upper surface of the support (10), and the upper surface of the step (1) forms a maintenance walkway; A guardrail (7) is installed on the step (1) and located on opposite sides of the maintenance walkway.

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