CN210237251U

CN210237251U - Combined type environmental protection engineering ship

Info

Publication number: CN210237251U
Application number: CN201920617842.XU
Authority: CN
Inventors: Taojun Yan; 闫陶军; Weiliang Zhao; 赵伟亮
Original assignee: Huanya Tianjin Environmental Protection Technology Co ltd
Current assignee: Huanya Tianjin Environmental Protection Technology Co ltd
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-04-03
Anticipated expiration: 2029-04-30

Abstract

The utility model provides a combined type environmental protection engineering ship, include the hull as the carrier, to the garbage collection problem that produces in the hull working process, dispose rubbish containing box on water at the bow, the aquatic garbage collection of being convenient for avoids polluted environment. In addition, a water quality detection facility and a medicament injection facility are arranged on the ship body. The utility model discloses the engineering ship who creates and provide can be used for the aeration engineering operation in lake, river course, can be at the more efficient for the water oxygenation in deep water area in wideer waters, simultaneously can real-time detection quality of water multi-parameter's change, can effectively improve the quality of water. The ship body has good working stability and high safety, and simultaneously has better wind wave prevention effect, thereby effectively ensuring the comfort level of operators.

Description

Combined type environmental protection engineering ship

Technical Field

The invention belongs to the technical field of environment-friendly engineering equipment, and particularly relates to a combined type environment-friendly engineering ship.

Background

In recent years, the problem of water quality deterioration of various watersheds in China is gradually highlighted, and the problem of anaerobic plants such as blue algae in lakes, Taihu lakes and the like is frequent. The landscape rivers and landscape lakes in various regions are closed and not circulated, so that the phenomenon of breeding of a large number of anaerobic microorganisms often occurs, river water and lake water turn black and smelly, the living quality of surrounding residents is greatly influenced, and the urban image is also adversely affected. The traditional aerator inputs air into water through an air duct. However, the aeration sites are relatively fixed, the aeration efficiency is low, effective aeration cannot be performed on a wide water area, and in addition, although the problem of aeration site conversion can be solved in the engineering ship loaded with the aeration device in the prior art, the water inlet end of the aeration equipment is easy to block, aeration cannot be performed on water bodies at different height positions below the water surface, the aeration effect is not ideal, and improvement is urgently needed.

Disclosure of Invention

In view of the above, the present invention provides a composite environmental engineering ship to overcome the above-mentioned drawbacks in the prior art.

In order to achieve the purpose, the technical scheme of the invention is realized as follows:

a combined type environment-friendly engineering ship comprises a ship body, wherein aeration equipment is installed at the bottom of the ship body, a water pump for supplying water to the aeration equipment is arranged in a cabin of the ship body, a water inlet is formed in the front end of the ship body corresponding to the water pump, and a filtering assembly is arranged on the ship body corresponding to the water inlet;

the aeration equipment comprises a lifting mechanism and an aeration generating device arranged on a bottom frame of the lifting mechanism, wherein the aeration generating device comprises a plurality of aeration nozzles, and each aeration nozzle is provided with a pressure regulating valve; a flow regulating valve is arranged on a pipeline for supplying water to the aeration generating device through a water pump.

Furthermore, the water inlets are at least two and are symmetrically arranged on the left side and the right side of the front end of the ship body.

Further, the filtering component comprises a primary filtering baffle and a secondary filtering net which is arranged close to the water inlet.

Furthermore, the primary filtering baffle adopts a filtering plate provided with a plurality of punched holes.

Furthermore, the mesh gap of the secondary filter screen is less than 3mm, and the filter area of the secondary filter screen is 0.5-1 times larger than the cross-sectional area of the water inlet pipe of the water pump.

Furthermore, the area of the water inlet is more than 50% larger than that of the water inlet pipe of the water pump.

Furthermore, the lifting mechanism adopts a scissor type lifting platform, the upper end of the scissor type lifting platform is connected with the bottom of the ship body, and the lower end of the scissor type lifting platform is provided with an underframe for providing an installation platform.

Furthermore, the lifting mechanism adopts a hydraulic oil cylinder, and the lower end of the hydraulic oil cylinder is provided with an underframe for providing a mounting platform.

Furthermore, a water quality detection facility and a medicament injection facility are also arranged on the ship body.

Compared with the prior art, the invention has the following advantages:

the engineering ship provided by the invention can be used for aeration engineering operation of lakes and riverways, and can efficiently oxygenate water bodies in wider water areas and deeper water areas. Meanwhile, the change of multiple parameters of the water quality can be detected in real time. The liftable aeration equipment can realize aeration operation in a larger range under the water, has good aeration effect, can inhibit the generation of anaerobic bacteria in a continuous oxygenation mode in water, and improves the quality of water.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic perspective view of the hull of the ship according to the present invention;

FIG. 3 is a schematic view of the internal structure of the cabin of the hull part in the invention;

FIG. 4 is a schematic view of a portion of the inventive filter assembly;

FIG. 5 is a schematic view of the lifting mechanism in an operating state according to the embodiment of the present invention;

FIG. 6 is an enlarged view of the structure at A in FIG. 5;

FIG. 7 is a schematic view of the lifting mechanism after retraction in accordance with an embodiment of the present invention;

FIG. 8 is a schematic structural view of an aeration apparatus portion in an embodiment of the present invention;

fig. 9 is a schematic structural diagram of a mud blowing device part in the inventive embodiment of the invention.

Description of reference numerals: 1, a ship body; 2-a water pump; 3-a water inlet; 4-a lifting mechanism; 5-an aeration nozzle; 6-pressure regulating valve; 7-a flow regulating valve; 8-a water collector; 9-a mud blowing nozzle; 10-a chassis; 11-a water pipe; 12-a hose; 13-a connector part; 14-sealing plate; 15-sealing the cavity; 16-an aeration device; 17-a filter assembly; 18-a primary filtration baffle; 19-secondary filter screen; 20-a support frame; 21-water inlet pipe; 22-a nacelle; 23-lifting arm.

Detailed Description

It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "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 are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. Furthermore, the terms "first", "second", etc. 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," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g. as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

The invention will be described in detail with reference to the following examples.

A combined type environment-friendly engineering ship is shown in figures 1 to 9 and comprises a ship body 1, wherein aeration equipment is arranged at the bottom of the ship body, a water pump 2 for supplying water to the aeration equipment is arranged in a cabin 22 of the ship body, the front end of the ship body is provided with a water inlet 3 corresponding to the water pump, and a filtering assembly is arranged on the ship body corresponding to the water inlet;

the aeration equipment comprises a lifting mechanism 4 and an aeration generating device arranged on the bottom frame of the lifting mechanism, the aeration generating device comprises a plurality of aeration nozzles 5, and each aeration nozzle is provided with a pressure regulating valve 6; a flow regulating valve 7 is arranged on a pipeline for supplying water to the aeration generating device through a water pump;

in an alternative embodiment, a set of mud blowing device can be arranged on the bottom frame of the lifting mechanism, and the mud blowing device comprises a water collector and a plurality of mud blowing nozzles 9 arranged on the water collector 8.

Above-mentioned water collector adopts tubular structure, and its rotation adjustable installs on the chassis, in needs, can rotate the water collector, make and blow the mud nozzle down, play the effect of blowing and exploding the bed mud, help the activation of bed mud, subduct. This is a function that other aeration vessels do not have. The water collector is connected with the main pipeline of the aeration box through an electric tee joint, and the bottom mud blowing and blasting effect is good.

When the mud blowing operation is not needed and the trafficability characteristic is ensured, the water collector can be rotated, so that the mud blowing nozzle is kept horizontal. Specifically, the rotation adjustment of the water collector can be manually adjusted, or can be driven by a driver (such as a driving motor) and the like, and the skilled person can select the rotation adjustment according to actual needs.

The invention relates to an aeration device, which belongs to the prior art and can be a commercially available aeration device, and the innovation of the aeration device in the invention is that a plurality of aeration nozzles are additionally arranged on the main body part of the aeration device, a pressure regulating valve is arranged at each aeration nozzle, the total water inlet flow is regulated by a flow regulating valve on a water supply pipeline, the injection pressure at each aeration nozzle is almost equal by regulating the pressure regulating valve, and the excellent aeration effect is ensured.

The water inlets are at least two and are symmetrically arranged on the left side and the right side of the front end of the ship body, the water supply reliability of the water pump is high, the requirement of aeration can be still met even if the water inlets are blocked, and the aeration operation stability is good.

The filter assembly 17 comprises a primary filter baffle 18 and a secondary filter screen 19 disposed adjacent the water inlet. Wherein, the primary filtering baffle plate generally adopts a filtering plate provided with a plurality of punched holes. The mesh gap of the secondary filter screen is less than 3mm, and the filter area is 0.5-1 times larger than the cross-sectional area of the water inlet pipe of the water pump. The primary filter plate is connected and fixed with the hull by means of a support frame 20.

The filtering component has the effect of two-stage filtering, and has the functions of protecting and filtering impurities with large particle size as a filtering baffle of primary filtering, and has the function of filtering impurities with small particle size as a filter screen of secondary filtering. It should be noted that the primary filtering baffle and the secondary filtering net are both arranged on the ship body according to the trend, and the secondary filtering net can be directly covered on the water inlet.

Generally, the area of the water inlet is more than 50% larger than the area of the water inlet pipe 21 of the water pump, so that a smooth water supply effect is ensured, and the condition that the water source supply of the aeration equipment is insufficient is avoided.

In an alternative embodiment, the lifting mechanism adopts a hydraulic oil cylinder, and an underframe used for providing a mounting platform is arranged at the lower end of the hydraulic oil cylinder. The chassis (platform) is driven to be adjusted in the height direction by the hydraulic oil cylinder so as to meet the requirement of aeration operation.

In another alternative embodiment, the lifting mechanism is a scissor lift platform, the upper end of which is connected to the bottom of the hull and the lower end of which is provided with an undercarriage 10 for providing a mounting platform. The lifting of the aeration equipment on the underframe (platform) is adjusted by driving the scissor type lifting platform to lift. The water pump is communicated with the water inlet of the aeration generating device through a pipeline, and the pipeline can be divided into a hard pipe part and a hose part.

The specific structural design may be: cut mutual articulated lifing arm 23 and adopt hollow tube structure in the formula lift platform, all be equipped with water pipe 11 in each section lifing arm inside, the water pipe between per two sections lifing arm all passes through hose 12 and connects, and hose length is greater than two and crosses the biggest interval between the water pipe, guarantees that the hose plays the effect of intercommunication water pipe, simultaneously, can not pulled the damage.

Usually, the water pipe adopts the tubular metal resonator, all welded fastening is on the lifing arm, and water pipe main part sets up in the cavity of lifing arm, only exposes connector part 13 for the concatenation hose. The water pipe on the lifting arm at the lowest end is also communicated with the water inlet of the aeration device through a hose.

Even if the part where the two hard pipes are intersected is arranged, the water passing purpose of the pipeline can be realized, the mutual interference can be avoided, and the lifting action of the lifting mechanism can not be influenced.

It should be pointed out that, at the both ends of each section of lifing arm cavity, all set up a closing plate 14, make the inside seal chamber body 15 that forms of lifing arm, apply this set of elevating system to the hull, can effectual increase buoyancy, guaranteed hull safety and stability's operation.

Even if this set of elevating system is established to adding on the hull that does not add the repacking, also can not bring the hidden danger for the hull operation, this elevating system contracts the back, occupies smallly, and the buoyancy that each lifing arm internal seal cavity brought can offset a whole set of elevating system's weight, can not bring the burden for the hull normal work.

The ship body is also provided with a water quality detection facility and a medicament injection facility. Generally, a chemical spraying facility is composed of a water pump, a chemical dilution tank, a stirring device, a spraying device, a control device, a pipeline and accessories: the reagent diluting box is arranged at the stern, and a stirring device is arranged on the diluting box and a reagent adding port is reserved; one side of the chemical box is connected with a water inlet pump, the other side of the chemical box is connected with a water outlet pump, and the water outlet pump is connected with a spraying device through a pipeline. The flow regulating valve on the pipeline controls the dilution amount and is matched with the dosage of the medicament.

The water quality monitoring facility adopts a UV absorption method to carry out spectrum absorption detection under a fixed optical path, and utilizes artificial intelligence to carry out deep learning, thereby obtaining correct water quality index data. The indexes of COD, ammonia nitrogen, total phosphorus, total nitrogen and the like are detected without reagent, and the monitoring period can be as low as 1 minute/time.

In addition, a water garbage storage box can be arranged at the bow of the ship, so that the garbage in water can be collected conveniently.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the invention, so that any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present invention, should be included in the scope of the present invention.

Claims

1. A combined type environment-friendly engineering ship is characterized in that: the water supply device comprises a ship body, wherein aeration equipment is arranged at the bottom of the ship body, a water pump for supplying water to the aeration equipment is arranged in a cabin of the ship body, a water inlet is formed in the front end of the ship body corresponding to the water pump, and a filtering assembly is arranged on the ship body corresponding to the water inlet;

2. The composite environmental engineering ship according to claim 1, wherein: the water inlet is equipped with two at least, and the symmetrical arrangement is in the left and right sides of hull front end.

3. The composite environmental engineering ship according to claim 1, wherein: the filtering component comprises a primary filtering baffle and a secondary filtering net which is arranged close to the water inlet.

4. The composite environmental engineering ship according to claim 3, wherein: the primary filtering baffle adopts a filtering plate provided with a plurality of punched holes.

5. The composite environmental engineering ship according to claim 3, wherein: the mesh gap of the secondary filter screen is less than 3mm, and the filter area of the secondary filter screen is 0.5-1 times larger than the cross-sectional area of the water inlet pipe of the water pump.

6. The composite environmental engineering ship according to claim 1, wherein: the area of the water inlet is more than 50% larger than that of the water inlet pipe of the water pump.

7. The composite environmental engineering ship according to claim 1, wherein: the lifting mechanism adopts a shear type lifting platform, the upper end of the lifting mechanism is connected with the bottom of the ship body, and the lower end of the lifting mechanism is provided with an underframe for providing a mounting platform.

8. The composite environmental engineering ship according to claim 1, wherein: the lifting mechanism adopts a hydraulic oil cylinder, and the lower end of the hydraulic oil cylinder is provided with an underframe for providing an installation platform.

9. The composite environmental engineering ship according to claim 1, wherein: and a water quality detection facility and a medicament injection facility are also arranged on the ship body.