CN209989160U - Waste water recovery treatment equipment - Google Patents

Abstract

The utility model belongs to the technical field of water treatment facilities, especially, relate to a waste water recovery treatment facility, it includes the frame and installs the waste water sedimentation tank in the frame, the waste water recovery pump, first waste water collection tank, the second waste water collection tank, an one-level filter, secondary filter and switch board, the waste water recovery pump passes through pipeline and first waste water collection tank intercommunication and is used for making first waste water collection tank be in vacuum state, the second waste water collection tank passes through pipeline and first waste water collection tank intercommunication, and be provided with automatic valve on the pipeline between second waste water collection tank and the first waste water collection tank, the waste water sedimentation tank passes through pipeline and second waste water collection tank intercommunication, and the waste water sedimentation tank, an one-level filter and secondary filter pass through the pipeline intercommunication according to the preface, waste water recovery pump and automatic valve all are connected with the switch board electricity. The utility model discloses a waste water recovery treatment facility can carry out high-efficient processing, greatly reduced treatment work load to the waste water that equipment such as boats and ships, chemical storage tank produced after wasing.

Description

Waste water recovery treatment equipment

Technical Field

The utility model belongs to the technical field of water treatment facilities, especially, relate to a waste water recovery treatment facility.

Background

The wall-climbing robot based on the ultrahigh-pressure water jet is mainly applied to cleaning operation of ships and chemical storage tanks, the continuous operation time is long, the strength is high, the flow of waste water generated by cleaning is large (about 2.5 tons per hour when the robot runs at full load), the temperature is high (about 70 ℃), and the content of solid impurity particles is large (about 10% in volume fraction). At present, waste water is generally not treated and is directly discharged or temporarily stored in a waste water tank, and the waste water is uniformly treated at the later stage, so that the treatment mode cannot be continuously carried out, the workload of the later stage treatment is large, the automation degree is lower, and the method is not suitable for industrial production. In addition, the space of the cleaning operation area is limited, and large-scale wastewater treatment equipment cannot be adopted. Because the robot is always walking to clean, the matched wastewater treatment device is required to have compact structure and convenient movement, disassembly and assembly.

The prior patent with the publication number of CN201506964U proposes a scheme of a vacuum dust collection and wastewater recovery and treatment circulating system of a high-pressure cleaning vehicle, which relates to a set of vehicle-mounted high-pressure cleaning vehicle with the functions of vacuum dust collection and wastewater recovery and treatment, and is mainly used for road surface cleaning. The road surface high-pressure cleaning mechanism and the waste water recovery cover are manufactured into a whole, the whole vehicle is placed in front of a cab, the road surface is cleaned, meanwhile, the vacuum area generated by the waste water recovery cover is used for collecting road surface waste and waste water, then the solid waste and the waste water are separated in a waste water sedimentation tank, and the waste water is filtered by a frame type filter and then is returned to the water tank for recycling. However, this solution is mainly used for road cleaning, and is focused on recovering solid impurities such as dust and leaves, and the required degree of vacuum is not large because the amount of water sprayed during road cleaning is small. In addition, as the requirement of road cleaning on spray water is not high, the waste water is only simply treated, the aperture of the waste water filter screen is large, the treated water still contains solid particles with larger particle sizes, and the volume of the whole equipment is larger. Overall, the circulation system is only suitable for the occasions with small treatment capacity and simple solid-liquid separation needing moving cleaning, and is not suitable for industrial large-power long-time operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waste water recovery treatment facility, the big technical problem of waste water treatment work load who aims at solving equipment such as boats and ships, chemical storage tank among the prior art and produce after wasing.

In order to achieve the purpose, the embodiment of the utility model provides a wastewater recovery and treatment device, which comprises a frame, a wastewater sedimentation tank, a wastewater recovery pump, a first wastewater collection tank, a second wastewater collection tank, a primary filter, a secondary filter and a control cabinet, the wastewater recovery pump is communicated with the first wastewater collection tank through a pipeline and is used for enabling the first wastewater collection tank to be in a vacuum state, the second wastewater collection tank is communicated with the first wastewater collection tank through a pipeline, and an automatic valve is arranged on a pipeline between the second wastewater collection tank and the first wastewater collection tank, the wastewater sedimentation tank is communicated with the second wastewater collection tank through a pipeline, and the wastewater sedimentation tank, the primary filter and the secondary filter are communicated in sequence through pipelines, and the wastewater recovery pump and the automatic valve are electrically connected with the control cabinet.

Optionally, the waste water sedimentation tank with be provided with on the pipeline between the second waste water catch tank and be used for promoting the waste water lift in order to accelerate waste water in the second waste water catch tank gets into first booster pump in the waste water sedimentation tank, first booster pump with the switch board electricity is connected.

Optionally, be provided with on the pipeline between the primary filter with the waste water sedimentation tank and be used for promoting the waste water lift in order to accelerate waste water in the waste water sedimentation tank gets into second booster pump in the primary filter, the second booster pump with the switch board electricity is connected.

Optionally, the wastewater sedimentation tank is provided with a plurality of sedimentation chambers arranged side by side, an overflow port is arranged at a position of the wastewater sedimentation tank close to the top of the wastewater sedimentation tank, and the overflow port is communicated with the primary filter through a pipeline.

Optionally, a sludge outlet is disposed at the bottom of each settling chamber, and each sludge outlet extends to the outer side of the rack.

Optionally, a cooling water tank for dissipating heat of the wastewater recovery pump is further arranged in the rack.

Optionally, the primary filter is a backwashing filter, and the backwashing filter is electrically connected with the control cabinet.

Optionally, the primary filter is a coarse filter and the secondary filter is a fine filter.

Optionally, each of the pipelines is a steel wire hose.

Optionally, the first wastewater collection tank is located above the second wastewater collection tank.

The embodiment of the utility model provides an above-mentioned one or more technical scheme in the waste water recovery treatment facility has one of following technological effect at least: during operation, because waste water recovery pump and first waste water collection tank intercommunication cause first waste water collection tank to be in vacuum state all the time, consequently, when with first waste water collection tank and waste water intercommunication, because the effect of pressure difference, waste water flows into first waste water collection tank through the pipeline pipe smoothly. The break-make between first waste water collection tank and the second waste water collection tank is through automatic valve automatic control, guarantees that waste water can flow into the second waste water collection tank from first waste water collection tank smoothly, discharges to the waste water sedimentation tank by the second waste water collection tank again. After the wastewater is settled in the wastewater settling tank, most solid particles are separated, the rest particles continuously flow into the first-stage filter and the second-stage filter in sequence along with the wastewater to perform two-stage filtration, clear and pure water is discharged finally, and the whole wastewater treatment process can be coordinated and controlled by a control cabinet or manually. Therefore, the waste water generated after cleaning of the ships, chemical storage tanks and other equipment can be efficiently treated, and the treatment workload is greatly reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

FIG. 1 is a schematic structural view of a wastewater recycling device provided by an embodiment of the present invention.

FIG. 2 is a schematic view of the wastewater treatment apparatus of FIG. 1 from another perspective.

Wherein, in the figures, the respective reference numerals:

10-frame 20-waste water sedimentation tank 21-sedimentation cavity

22-overflow 30-waste water recovery pump 40-first waste water collecting tank

50-second wastewater collection tank 60-first filter 70-second filter

80-control cabinet 90-first booster pump 100-second booster pump

110-cooling water tank 221-sludge outlet.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In an embodiment of the present invention, as shown in fig. 1-2, a wastewater recycling device is provided, which comprises a frame 10 and a wastewater sedimentation tank 20, a wastewater recycling pump 30, a first wastewater collection tank 40, a second wastewater collection tank 50, a primary filter 60, a secondary filter 70 and a control cabinet 80 installed on the frame 10. Wherein, frame 10 is frame rack structure to can be in four angle departments welding lugs at the top of frame 10, so be fit for adopting fork truck or loop wheel machine to remove whole waste water recovery treatment facility. Further, the wastewater recovery pump 30 is connected to the first wastewater collection tank 40 through a pipeline (not shown) and is used for making the first wastewater collection tank 40 in a vacuum state, so that when the first wastewater collection tank 40 is connected to a wastewater source, wastewater can automatically enter the first wastewater collection tank 40 under the action of vacuum. The second wastewater collection tank 50 is communicated with the first wastewater collection tank 40 through a pipeline, and an automatic valve (not shown) is arranged on the pipeline between the second wastewater collection tank 50 and the first wastewater collection tank 40, so that under the action of the automatic valve (for example, a pneumatic valve or an electric valve), wastewater in the first wastewater collection tank 40 can automatically enter the second wastewater collection tank 50, and the two wastewater collection tanks are jointly used for collecting temporary storage wastewater. The wastewater sedimentation tank 20 is communicated with the second wastewater collection tank 50 through a pipeline, so that wastewater in the second wastewater collection tank 50 can enter the wastewater sedimentation tank 20 through the pipeline for sedimentation. And, the wastewater sedimentation tank 20, the primary filter 60 and the secondary filter 70 are sequentially communicated through a pipeline, so that the wastewater precipitated by the wastewater sedimentation tank 20 can sequentially flow through the primary filter 60 and the secondary filter 70 through the pipeline, thereby realizing two-stage filtration. Further, the wastewater recovery pump 30 and the automatic valve are electrically connected to the control cabinet 80. The control cabinet 80 coordinates and controls the waste water recovery pump 30 and the automatic valve.

The embodiment of the utility model provides a waste water recovery treatment facility is carrying out the during operation, because waste water recovery pump 30 and first waste water collection tank 40 intercommunication send first waste water collection tank 40 to be in the vacuum state all the time, consequently, when with first waste water collection tank 40 and waste water intercommunication, because the effect of pressure difference, waste water flows into in first waste water collection tank 40 through the pipeline pipe smoothly. The on-off between the first wastewater collection tank 40 and the second wastewater collection tank 50 is automatically controlled by an automatic valve, so that wastewater can smoothly flow into the second wastewater collection tank 50 from the first wastewater collection tank 40, and is discharged to the wastewater sedimentation tank 20 from the second wastewater collection tank 50. After the wastewater is settled in the wastewater settling tank 20, most solid particles are separated, and other particles continuously flow into the primary filter 60 and the secondary filter 70 along with the wastewater in sequence to perform two-stage filtration, so that clear and pure water is finally discharged, the whole wastewater treatment process can be coordinated and controlled by the control cabinet 80 or manually, the operation parameters of equipment can be automatically adjusted according to actual working conditions, and economic, environment-friendly and efficient operation is realized.

So for the waste water recovery treatment facility that this embodiment provided can carry out high-efficient processing, greatly reduced treatment load to equipment such as boats and ships, chemical storage tank waste water that produces after wasing.

In another embodiment of the present invention, as shown in fig. 1-2, the wastewater sedimentation tank 20 and the pipeline between the second wastewater collection tanks 50 are provided with a lifting wastewater lift to accelerate the wastewater in the second wastewater collection tanks 50 enters the first booster pump 90 in the wastewater sedimentation tank 20, the first booster pump 90 is electrically connected to the control cabinet 80. Specifically, the first booster pump 90 may increase the pressure so that the wastewater in the second wastewater collecting tank 50 rapidly enters the wastewater sedimentation tank 20, thereby increasing the flow rate of the wastewater into the non-wastewater sedimentation tank 20. The opening and closing of the first booster pump 90 are cooperatively controlled by the control cabinet 80.

In another embodiment of the present invention, as shown in fig. 1-2, the provided wastewater recycling equipment has a primary filter 60 and a pipeline between the wastewater settling ponds 20 is provided with a second booster pump 100 for increasing the wastewater lift in the wastewater settling pond 20, and the second booster pump 100 is electrically connected to the control cabinet 80. Specifically, the second booster pump 100 may increase the pressure so that the settled wastewater in the first wastewater sedimentation tank 20 may rapidly enter the primary filter 60, thereby increasing the flow rate of the wastewater into the primary filter 60. The opening and closing of the second booster pump 100 is controlled in cooperation with the control cabinet 80.

In another embodiment of the present invention, as shown in fig. 2, the wastewater sedimentation basin 20 of the wastewater recovery processing device is provided with a plurality of sedimentation chambers 21 arranged side by side, for example, two, three, four, etc. sedimentation chambers 21 may be provided, so that multistage sedimentation can be realized in the wastewater sedimentation basin 20. And an overflow port 22 is arranged at a position of the wastewater sedimentation basin 20 close to the top thereof, and the overflow port 22 is communicated with the primary filter 60 through a pipeline. Therefore, the wastewater flowing into the primary filter 60 in the wastewater sedimentation tank 20 is ensured to be the wastewater at the upper position as much as possible, so that impurities in the wastewater sedimentation tank 20 are reduced to enter the primary filter 60, and the filtering effect on the wastewater is improved.

In another embodiment of the present invention, as shown in fig. 2, a sludge outlet 221 is provided at the bottom of each settling chamber 21 of the wastewater recycling equipment, and each sludge outlet 221 extends to the outer side of the frame 10. Specifically, in the continuous working process of the wall climbing cleaning robot on ships, chemical storage tanks and other equipment, the whole set of equipment has a certain wastewater storage buffering effect, and operators regularly clean sludge in a sedimentation tank. The sludge outlet 221 of the sludge settling tank is arranged at the periphery of the frame 10, so that the operator can conveniently connect the pipe and clean and discharge sewage.

In another embodiment of the present invention, as shown in fig. 1-2, a cooling water tank 110 for dissipating heat of the wastewater recovery pump 30 is further disposed in the frame 10. Specifically, the cooling water tank 110 is installed on the frame 10 and located at a side of the wastewater recovery pump 30, so that the wastewater recovery pump 30 can be cooled by circulating to avoid a shutdown of the wastewater recovery pump 30 due to a high temperature.

In another embodiment of the present invention, the primary filter 60 of the wastewater recycling device is a back-washing filter, and the back-washing filter is electrically connected to the control cabinet 80. Specifically, the primary filter 60 has a backwashing function, when there are many impurity particles in the primary filter 60, the control cabinet 80 can obtain the information and start a backwashing program, and automatically return the impurities to the wastewater sedimentation tank 20 for sedimentation, and the backwashing can be started automatically without manual intervention, so that the automatic backwashing device has a high automatic function.

In another embodiment of the present invention, the primary filter 60 of the wastewater recycling apparatus is a coarse filter, and the secondary filter 70 is a fine filter. Specifically, the coarse filter can filter larger particle impurities, and the fine filter can filter finer particle impurities, so that the wastewater discharged after entering the wastewater sedimentation tank 20 is continuously filtered by the two stages of the coarse filter and the fine filter, and clear and pure water is finally discharged. In addition, therefore, staff can replace the filter material in the coarse filter and the filter bag in the fine filter according to actual conditions during the working of the robot, and the sustainable development of the filter is realized.

In another embodiment of the present invention, each of the pipelines of the wastewater recycling equipment is a steel wire hose. Specifically, the steel wire hoses are used for communicating all parts arranged in the rack 10, so that the assembly and disassembly are convenient, the positions of all the parts are convenient to arrange, and any two parts can be communicated through bending.

In another embodiment of the present invention, as shown in fig. 1, the first wastewater collecting tank 40 of the wastewater reclamation processing apparatus is provided above the second wastewater collecting tank 50. Like this, waste water in the first waste water collecting tank 40 can flow into the second waste water collecting tank 50 through the pipeline comparatively smoothly under the effect of gravity in, the position of first waste water collecting tank 40 and second waste water collecting tank 50 is rationally distributed, design benefit.

In conclusion, the wastewater recovery and treatment equipment provided by the invention can be used for treating a large amount of water mist and wastewater generated after surface paint and rust cleaning of equipment such as ships and chemical storage tanks, and has large treatment capacity and good high-temperature resistance. And moreover, the vacuum degree can be adjusted according to different working conditions of the wall-climbing cleaning robot, the adaptability is wide, stable operation can be guaranteed, energy consumption is saved, and the operation cost is reduced. Meanwhile, the wastewater recovery and treatment equipment provided by the invention is compact in structure and size, can be matched with the movement of a robot to move quickly, and is convenient to disassemble and assemble as steel wire hoses are adopted to communicate all parts. In addition, the wastewater recovery treatment equipment provided by the invention can replace the filter material and the filter bag in the wastewater recovery process, does not need to be stopped for operation, and is suitable for long-time continuous work.

In addition, the wastewater recovery and treatment equipment provided by the invention can be powered by alternating current, such as 220V and 380V alternating current, and can also be powered by a diesel engine as a power supply source, so that the wastewater recovery and treatment equipment is suitable for field operation. Due to the reasonable arrangement of all the devices, the size of the whole processing system can be controlled to be about 3.2m multiplied by 2.2m multiplied by 2.4m (length multiplied by width multiplied by height), so that the processing system is not only suitable for the transportation size requirement of a common truck, a van truck and the like, but also meets the space limitation requirement of an actual working site. In addition, the treatment capacity of the wastewater recovery treatment equipment is large, and the requirement that one set of treatment system is matched with a plurality of robots to work can be met according to the actual situation. Meanwhile, the equipment has low consumption, stable operation of all working parameters and better economical efficiency and practicability.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. The utility model provides a waste water recovery treatment equipment which characterized in that: including the frame and install in waste water sedimentation tank, waste water recovery pump, first waste water collection tank, second waste water collection tank, primary filter, secondary filter and the switch board in the frame, the waste water recovery pump pass through the pipeline with first waste water collection tank intercommunication is used for making first waste water collection tank is in vacuum state, second waste water collection tank pass through the pipeline with first waste water collection tank intercommunication, just second waste water collection tank with be provided with automatic valve on the pipeline between the first waste water collection tank, the waste water sedimentation tank pass through the pipeline with second waste water collection tank intercommunication, just the waste water sedimentation tank the primary filter with the secondary filter passes through the pipeline intercommunication according to the preface, the waste water recovery pump with automatic valve all with the switch board electricity is connected.

2. The wastewater recovery treatment apparatus according to claim 1, characterized in that: the waste water sedimentation tank with be provided with on the pipeline between the second waste water catch tank and be used for promoting the waste water lift in order to accelerate waste water in the second waste water catch tank gets into first booster pump in the waste water sedimentation tank, first booster pump with the switch board electricity is connected.

3. The wastewater recovery treatment apparatus according to claim 1, characterized in that: the primary filter with be provided with on the pipeline between the waste water sedimentation tank and be used for promoting the waste water lift in order to accelerate waste water in the waste water sedimentation tank gets into second booster pump in the primary filter, the second booster pump with the switch board electricity is connected.

4. The wastewater recovery treatment apparatus according to claim 1, characterized in that: the wastewater sedimentation tank is provided with a plurality of sedimentation chambers which are arranged side by side, an overflow port is arranged at a position, close to the top of the wastewater sedimentation tank, and the overflow port is communicated with the primary filter through a pipeline.

5. The wastewater recovery treatment apparatus according to claim 4, characterized in that: the bottom of each settling chamber is provided with a sludge outlet, and each sludge outlet extends to the outer side of the rack.

6. The wastewater recovery treatment apparatus according to claim 1, characterized in that: and a cooling water tank used for radiating the wastewater recovery pump is also arranged in the rack.

7. The wastewater recovery treatment apparatus according to any one of claims 1 to 6, characterized in that: the first-stage filter is a backwashing filter, and the backwashing filter is electrically connected with the control cabinet.

8. The wastewater recovery treatment apparatus according to any one of claims 1 to 6, characterized in that: the first-stage filter is a coarse filter, and the second-stage filter is a fine filter.

9. The wastewater recovery treatment apparatus according to any one of claims 1 to 6, characterized in that: each pipeline is a steel wire hose.

10. The wastewater recovery treatment apparatus according to any one of claims 1 to 6, characterized in that: the first wastewater collection tank is located above the second wastewater collection tank.

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