CN108839786A - Water inlet decontamination apparatus, hydraulic propeller and method for separating polluted particles - Google Patents
Water inlet decontamination apparatus, hydraulic propeller and method for separating polluted particles Download PDFInfo
- Publication number
- CN108839786A CN108839786A CN201810677908.4A CN201810677908A CN108839786A CN 108839786 A CN108839786 A CN 108839786A CN 201810677908 A CN201810677908 A CN 201810677908A CN 108839786 A CN108839786 A CN 108839786A
- Authority
- CN
- China
- Prior art keywords
- water inlet
- comb structure
- decontamination apparatus
- dirt
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H11/00—Marine propulsion by water jets
- B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
- B63H11/04—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B59/00—Hull protection specially adapted for vessels; Cleaning devices specially adapted for vessels
Abstract
The invention discloses a kind of water inlet decontamination apparatus, hydraulic propeller and method for separating polluted particles, belong to technical field of ships.Water inlet decontamination apparatus provided by the present invention includes filter structure, comb structure and driving mechanism.By the way that filter structure is arranged in water inlet, it can be avoided the biggish dirt of volume to enter from water inlet, by the way that comb structure is arranged on filter structure, and it is moved reciprocatingly by driving mechanism driving comb structure along filter structure, the dirt being blocked on filter structure can be cleaned out, so that dirt be avoided to block water inlet.Further, since the motion track of the comb structure covers water inlet, therefore the decontamination apparatus cleaning effect is good, and the cleaning effect of the reciprocating motion cleaning dirt of comb structure is high.
Description
Technical field
The present invention relates to technical field of ships more particularly to a kind of water inlet decontamination apparatus, hydraulic propeller and decontamination side
Method.
Background technique
Hydraulic propeller is a kind of driving tool for ship, with good maneuvering performance, ship can be made real
Now flexibly turn to；And do not influenced by draft, ship can be made to navigate by water in shallow waters；It can also ensure that ship in the high speed of a ship or plane
When propulsive efficiency is high, host is not easy excess load, therefore is widely used in the design of various quick ships and light boats.
Hydraulic propeller is mainly made of water pump, suction piping and water pipeline.In propelling ship movement, hydraulic jet propulsion
Device is sucked water from hull bottom using axial flow pump as power, using suction piping, and through the axial flow pump in side of a ship portion pipe,
Water is discharged water pipeline from ship rear direction, carrys out propelling ship by the reaction force of water and travels forward.
When ship is when shallow waters navigate by water, since, there are many dirts, suction piping absorbs water in shallow waters in shallow water
When, it is easy to cause the water inlet of suction line to be blocked, to largely reduce the working efficiency of hydraulic propeller.
Water inlet blocks in order to prevent in the prior art, and the dirt for being blocked in water inlet is arranged in the general reverse rotation by water pump
Out, but the decontamination efficiency of this kind of processing method is relatively low, and scavenging effect is not good enough.Or add filtering using in water inlet
End cap filters end cap by manual cleaning and removes crude removal, this kind of processing method needs artificial periodic cleaning, cleaning difficulty compared with
Greatly, and waste of manpower.
Summary of the invention
The first purpose of this invention is to provide a kind of water inlet decontamination apparatus, which can clear up
The dirt of water inlet blocking, not only cleaning efficiency is high, and cleaning effect is good.
Second object of the present invention is to provide a kind of hydraulic propeller, which can automatically detect into water
Dirt stopping state at mouthful, and the dirt of water inlet can be removed automatically, not only intelligence degree is high, can be realized automatic
Change cleaning, and cleaning effect is good, it is high-efficient.
Third object of the present invention is to provide a kind of method for separating polluted particles, the method for separating polluted particles high degree of automation, and clears up
Effect is good.
For this purpose, the present invention uses following technical scheme：
A kind of water inlet decontamination apparatus, including：
Filter structure is arranged in water inlet；
Comb structure is threaded through on the filter structure；
Driving mechanism is connect with the comb structure, and it is past that the comb structure can be driven to do along the filter structure
It is multiple mobile, and the motion track of the comb structure can cover the water inlet.
Preferably, water inlet decontamination apparatus further includes：
Testing agency, for obtaining the dirt stopping state of the water inlet；
Control mechanism is electrically connected with the testing agency and the driving mechanism, and the control mechanism can be according to described
The dirt stopping state that testing agency obtains controls the driving mechanism.
Preferably, the filter structure is filtering cover, the filtering cover includes framework and is arranged at intervals on the framework
Internal multiple cylinders；
The comb structure is plate structure, is provided with the through-hole for allowing the cylinder to pass through.
Preferably, the framework is rectangle frame, multiple cylinders are arranged along the length direction of the rectangle frame, and edge
The width direction of the rectangle frame is uniformly distributed.
Preferably, the driving mechanism includes power source and drive rod, one end of the drive rod and the power source
Output end connection, the other end connect with the comb structure.
Preferably, the power source is linear type power source, the drive rod is l-shaped rod；Or
The power source is rotary-type power source, and the drive rod is link assembly.
A kind of hydraulic propeller, including suction piping, water pipeline and water pump, the inlet of the suction piping are provided with
Above-mentioned water inlet decontamination apparatus.
Preferably, the testing agency includes contamination sensor and water pump state sensor.
Preferably, the contamination sensor includes water inlet inside and outside differential pressure sensor, inlet and outlet flow sensor, water pump
One or more of torque sensor, driving mechanism electric current and velocity sensor.
A kind of method for separating polluted particles for above-mentioned hydraulic propeller, includes the following steps：
Obtain the dirt stopping state of water inlet；
Obtain the status information of water pump；
If water pump is in reversion hull-borne or halted state, and the dirt stopping state of water inlet reaches preset value
When, control mechanism control driving mechanism driving comb structure reciprocatingly moves along filter structure.
Beneficial effects of the present invention：
The present invention provides a kind of water inlet decontamination apparatus, which includes filter structure, comb structure
And driving mechanism.By water inlet be arranged filter structure, can be avoided the biggish dirt of volume from water inlet enter, by
Comb structure is set on filter structure, and is moved reciprocatingly by driving mechanism driving comb structure along filter structure, can be incited somebody to action
The dirt being blocked on filter structure is cleaned out, so that dirt be avoided to block water inlet.Further, since the shifting of the comb structure
Dynamic rail mark covers water inlet, therefore the decontamination apparatus cleaning effect is good, and the cleaning of the reciprocating motion cleaning dirt of comb structure
Effect is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that water inlet decontamination apparatus provided by the present invention is installed on ship；
Fig. 2 is the structural schematic diagram of hydraulic propeller provided by the present invention；
Fig. 3 is a kind of structural schematic diagram one of water inlet decontamination apparatus provided by the present invention；
Fig. 4 is the main view of Fig. 3；
Fig. 5 is a kind of structural schematic diagram two of water inlet decontamination apparatus provided by the present invention；
Fig. 6 is the main view of Fig. 5；
Fig. 7 is the structural schematic diagram one of another water inlet decontamination apparatus provided by the present invention；
Fig. 8 is the main view of Fig. 7；.
Fig. 9 is the structural schematic diagram two of another water inlet decontamination apparatus provided by the present invention；
Figure 10 is the main view of Fig. 9；
Figure 11 is the structural schematic diagram of comb structure provided by the present invention.
In figure：1, hydraulic propeller；11, suction piping；12, water pump；13, water pipeline；14, water inlet；15, filtering knot
Structure；151, framework；152, cylinder；16, comb structure；161, first through hole；162, the second through-hole；17, link assembly；18, L-type
Bar；19, cylinder.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
A kind of hydraulic propeller 1 is present embodiments provided, as shown in Figure 1, the hydraulic propeller 1 is for ships such as speedboats
On, by the way that water to be expelled to the opposite direction of ship movement, moved using the reaction force driving ship of water.Specifically, such as
Shown in Fig. 2, which includes suction piping 11, water pipeline 13 and water pump 12, suction piping 11 and water pipeline 13
It is interconnected, and the water jet of the water inlet 14 and water pipeline 13 of suction piping 11 is contrary.The setting of water pump 12 is being inhaled
The connectivity part of waterpipe 11 and water pipeline 13, in the present embodiment, water pump 12 use axial flow pump.In axial flow pump
Under effect, water is inhaled by the water inlet 14 of suction piping 11, and is flow in the water pipeline 13 being connected to suction piping 11,
It is sprayed from the water jet of water pipeline 13.
Since suction piping 11 is located at phytal zone, in order to avoid the dirt in phytal zone enters suction piping from water inlet 14
11, to cause the blocking of suction piping 11 and water pipeline 13 and the damage of water pump 12, influence the normal of hydraulic propeller 1
Operation, is provided with water inlet decontamination apparatus at water inlet 14.As shown in Figures 3 to 10, which included
Structure 15, comb structure 16 and driving mechanism are filtered, filter structure 15 is arranged at water inlet 14, and comb structure 16 is threaded through filtering
In structure 15, driving mechanism is connect with comb structure 16, and can driving comb structure 16 move reciprocatingly along filter structure 15,
And the motion track of comb structure 16 can cover water inlet 14.Filter structure 15 is covered at water inlet 14, is used for volume
Biggish dirt isolation, avoids the biggish dirt of volume from entering in suction piping 11 by water inlet 14.By in filter structure
Comb structure 16 is set on 15, and is moved reciprocatingly by driving mechanism driving comb structure 16 along filter structure 15, can be incited somebody to action
The dirt being blocked on filter structure 15 is cleaned out, so that dirt be avoided to block water inlet 14.Further, since the comb structure
16 motion track covers water inlet 14, therefore the decontamination apparatus cleaning effect is good, and the reciprocating motion cleaning of comb structure 16
The cleaning effect of dirt is high.
Specifically, specifically including framework 151 and more as shown in figure 3, filter structure 15 can be the filtering cover of paliform
A cylinder 152, the shape of framework 151 is identical with the shape of water inlet 14, can be the regular shapes such as circle, rectangle, can also be with
For irregular shape, for the ease of manufacturing and simplifying 16 motion track of comb structure, the shape preference rule shape of framework 151
Shape.Framework 151 can be connected in water inlet 14, and multiple cylinders 152 are arranged in framework 151, and along a side of framework 151
Frame interval is arranged, and the spacing decision between adjacent columns 152 can pass through the volume of the object of water inlet 14.If certain of object
The long spacing being greater than between adjacent columns 152 on one side, then object can be by card plug between cylinder 152.In the present embodiment, in order to
Convenient for clearing up each corner of filter structure 15 using comb structure 16, framework 151 is shaped to rectangle frame, and will
Multiple cylinders 152 are arranged in parallel in rectangle frame, and the axis direction of cylinder 152 is parallel with the length direction of framework 151, Duo Gezhu
Body 152 is mutually uniformly arranged along the width direction of framework 151.It certainly, in other embodiments, can also be by the axis of cylinder 152
Line direction is parallel with the width direction of framework 151, and the length direction by multiple cylinders 152 along framework 151 is mutually uniformly arranged.
Corresponding, as shown in figure 11, comb structure 16 is plate structure, and multiple through-holes are provided on comb structure 16,
The quantity of through-hole is no less than the quantity of cylinder 152, and through-hole specifically includes the first through hole 161 worn for cylinder 152 and is used for
The second through-hole 162 that the frame of rectangle frame is worn.For the ease of assembling comb structure 16 and filter structure 15, by rectangle frame with
152 vertically disposed frames of cylinder are set as removably, and comb structure 16 is worn by the frame into rectangle frame
Inside, when wearing, each correspondence of cylinder 152 is threaded through in a through-hole, then again by the frame of the rectangle frame and other frames
It assembles to form complete rectangle frame.In order to guarantee the cleaning effect of comb structure 16, the both ends of comb structure 16 need to divide
It is not abutted with two long sides of framework 151, thus guarantee that the motion profile of comb structure 16 can cover entire water inlet 14, with
Just the dirt complete liquidation at water inlet 14 is clean.Preferably, comb structure 16 is vertically arranged with cylinder 152, and works as cylinder
152 with the long side of rectangle frame when being arranged in parallel, and the both ends of comb structure 16 are abutted with two long sides respectively；When cylinder 152 and square
When the broadside of shape frame is arranged in parallel, the both ends of comb structure 16 are abutted with two broadsides respectively.
Further, driving mechanism includes power source and drive rod, and the output end transmission of drive rod one end and power source connects
It connects, the other end is connect with the upper end of comb structure 16.Under the driving of power source, comb structure 16 can be reciprocal along cylinder 152
It is mobile, so that filth disposal of the card plug on cylinder 152 is clean.Specifically, as shown in Figures 3 to 6, power source can be electricity
The rotary-type power source such as machine, when power source is motor, drive rod is link assembly 17, one end of link assembly 17 and motor shaft
Connection, the other end and the rotation connection of comb structure 16 constitute crank block slider structure, and comb structure 16 is in crank block slider structure
Sliding block.Under the driving effect of motor, comb structure 16 moves back and forth on cylinder 152.Certainly, as shown in Figure 7 to 10,
Power source may be 19 isoline type power source of cylinder, and when power source is cylinder 19, drive rod is l-shaped rod 18, l-shaped rod 18
One end connect with the cylinder rod of cylinder 19, the other end is fixedly connected with the top of comb structure 16.In the cylinder rod of cylinder 19
When reciprocating motion, comb structure 16 equally moves reciprocatingly on cylinder 152.
Further, in order to improve the intelligence of the water inlet decontamination apparatus, automatic cleaning dirt can be realized.It should
Water inlet decontamination apparatus is additionally provided with testing agency and control mechanism, and control mechanism is connect with testing agency and driving mechanism.Inspection
Surveying mechanism includes contamination sensor for obtaining dirt stopping state on filter structure 15 at water inlet 14, and the dirt that will acquire
Object stopping state feeds back to control mechanism, which is compared by control mechanism with preset stopping state, if obtain
Stopping state is more than preset stopping state, then the operating of control mechanism control driving mechanism, and then driving comb structure 16 is along mistake
Cylinder 152 in filter structure 15 reciprocatingly moves.
Specifically, above-mentioned contamination sensor may include water inlet inside and outside differential pressure sensor, inlet and outlet flow sensor, water
Pump one or more of torque sensor, driving mechanism electric current and velocity sensor.If 14 inside and outside differential pressure of water inlet is greater than
The normal pressure difference range of setting perhaps imports and exports 12 torque of normal discharge difference range or water pump that difference in flow is greater than setting
Value is greater than the normal torque value range of setting or driving mechanism current value is greater than the normal current value range of setting, as long as going out
A kind of existing above-mentioned situation, that is, can determine whether occur dirt stopping state at water inlet 14.
Further, in order to guarantee scavenging effect, before starting driving mechanism, it is also necessary to judge what water pump 12 is now in
Kind of state, if water pump 12 is still within the water suction state that rotates forward, dirt is still to gathering at water inlet 14, at this time if opened
Dynamic comb structure 16, is drawn to the dirt at water inlet 14 and is easy to be wrapped on comb structure 16, to make comb structure 16
Cleaning effect can not be played.Therefore, testing agency further includes the water pump state sensor for detecting 12 operating status of water pump, when
When water pump state sensor detects that water pump 12 is in halted state or reversion hull-borne, driving mechanism can star, such as
Fruit detects road water pump 12 in when rotating forward water suction state, then needs first to change the state of water pump 12, restart driving mechanism.It needs
It illustrates, when water pump 12 is in reversion hull-borne, water enters from water pipeline 13, reverse flow to suction piping
11 water inlet 14 at this time can clean the comb structure 16 for carrying out prune job, additionally it is possible to by part dirt from mistake
It is washed away down in filter structure 15.That is, the water pump 12 compared to the comb structure 16 of separate operaton, under reverse drainage state
It is more preferable with the cleaning effect of the operation simultaneously of comb structure 16.
On the basis of above-mentioned hydraulic propeller 1, the present embodiment additionally provides a kind of decontamination side using hydraulic propeller 1
Method, this method specifically comprise the following steps：
The dirt stopping state at water inlet 14 is obtained first with contamination sensor, and the dirt stopping state is fed back
To control mechanism, the dirt stopping state is compared with preset dirt stopping state for control mechanism；
If dirt blocking occurs in control mechanism judgement, water pump state sensor is recycled to obtain the status information of water pump 12；
If detect that water pump 12 is in reversion hull-borne or halted state, control mechanism controls driving mechanism and drives
Dynamic comb structure 16 reciprocatingly moves along filter structure 15；
If detect that water pump 12 is in rotating forward water suction state, first the state of water pump 12 is changed to reversion hull-borne
Or halted state, restart driving driving mechanism；
After contamination sensor detects that the dirt at water inlet 14 is cleaned out, then control mechanism controls comb structure 16
It resets.
Obviously, the above embodiment of the present invention is just for the sake of clearly illustrating examples made by the present invention, and being not is pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention
Protection scope within.
Claims (10)
1. a kind of water inlet decontamination apparatus, which is characterized in that including：
Filter structure (15) is arranged at water inlet (14)；
Comb structure (16) is threaded through on the filter structure (15)；
Driving mechanism is connect with the comb structure (16), and the comb structure (16) can be driven along the filter structure
(15) it reciprocatingly moves, and the motion track of the comb structure (16) can cover the water inlet (14).
2. water inlet decontamination apparatus according to claim 1, which is characterized in that further include：
Testing agency, for obtaining the dirt stopping state at the water inlet (14)；
Control mechanism is electrically connected with the testing agency and the driving mechanism, and the control mechanism can be according to the detection
The dirt stopping state that mechanism obtains controls the driving mechanism.
3. water inlet decontamination apparatus according to claim 2, which is characterized in that
The filter structure (15) is filtering cover, and the filtering cover includes framework (151) and is arranged at intervals on the framework (151)
Internal multiple cylinders (152)；
The comb structure (16) is plate structure, is provided with the through-hole for allowing the cylinder (152) to pass through.
4. water inlet decontamination apparatus according to claim 3, which is characterized in that
The framework (151) is rectangle frame, and multiple cylinders (152) are arranged along the length direction of the rectangle frame, and along institute
The width direction for stating rectangle frame is uniformly distributed.
5. water inlet decontamination apparatus according to claim 2, which is characterized in that
The driving mechanism includes power source and drive rod, and one end of the drive rod is connect with the output end of the power source,
The other end is connect with the comb structure (16).
6. water inlet decontamination apparatus according to claim 5, which is characterized in that
The power source is linear type power source, and the drive rod is l-shaped rod (18)；Or
The power source is rotary-type power source, and the drive rod is link assembly (17).
7. a kind of hydraulic propeller (1), including suction piping (11), water pipeline (13) and water pump (12), which is characterized in that institute
The inlet for stating suction piping (11) is provided with the described in any item water inlet decontamination apparatus of claim 2-6.
8. hydraulic propeller (1) according to claim 7, which is characterized in that
The testing agency includes contamination sensor and water pump state sensor.
9. hydraulic propeller (1) according to claim 8, which is characterized in that
The contamination sensor includes water inlet inside and outside differential pressure sensor, inlet and outlet flow sensor, water pump torque sensor, drives
One or more of motivation structure electric current and velocity sensor.
10. the method for separating polluted particles that one kind is used for the described in any item hydraulic propellers of claim 7-9 (1), which is characterized in that including
Following steps：
Obtain the dirt stopping state at water inlet (14)；
Obtain the status information of water pump (12)；
If water pump (12) is in reversion hull-borne or halted state, and the dirt stopping state at water inlet (14) reaches pre-
If when value, control mechanism control driving mechanism driving comb structure (16) reciprocatingly moves along filter structure (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810677908.4A CN108839786B (en) | 2018-06-27 | 2018-06-27 | Water inlet decontamination device, water jet propeller and decontamination method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810677908.4A CN108839786B (en) | 2018-06-27 | 2018-06-27 | Water inlet decontamination device, water jet propeller and decontamination method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108839786A true CN108839786A (en) | 2018-11-20 |
| CN108839786B CN108839786B (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810677908.4A Active CN108839786B (en) | 2018-06-27 | 2018-06-27 | Water inlet decontamination device, water jet propeller and decontamination method |
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| Country | Link |
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| CN (1) | CN108839786B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07329884A (en) * | 1994-06-06 | 1995-12-19 | Toshiba Corp | Foreign matter suction preventive device on water jet propulsion machinery |
| CN2395984Y (en) * | 1999-06-28 | 2000-09-13 | 王川庆 | Water jet type ship model propeller |
| CN105831006A (en) * | 2016-05-31 | 2016-08-10 | 苏州鼎兴斯沃水产养殖设备有限公司 | Water tank sewage disposal device for water tank circulating running water aquaculture systems of fish ponds |
| CN107097923A (en) * | 2017-03-21 | 2017-08-29 | 武汉船用机械有限责任公司 | A kind of trash rack of hydraulic jet propulsion system |
| CN207511965U (en) * | 2017-10-16 | 2018-06-19 | 南通大学 | A kind of urban wastewater treatment utilizes device |
-
2018
- 2018-06-27 CN CN201810677908.4A patent/CN108839786B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07329884A (en) * | 1994-06-06 | 1995-12-19 | Toshiba Corp | Foreign matter suction preventive device on water jet propulsion machinery |
| CN2395984Y (en) * | 1999-06-28 | 2000-09-13 | 王川庆 | Water jet type ship model propeller |
| CN105831006A (en) * | 2016-05-31 | 2016-08-10 | 苏州鼎兴斯沃水产养殖设备有限公司 | Water tank sewage disposal device for water tank circulating running water aquaculture systems of fish ponds |
| CN107097923A (en) * | 2017-03-21 | 2017-08-29 | 武汉船用机械有限责任公司 | A kind of trash rack of hydraulic jet propulsion system |
| CN207511965U (en) * | 2017-10-16 | 2018-06-19 | 南通大学 | A kind of urban wastewater treatment utilizes device |
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| Publication number | Publication date |
|---|---|
| CN108839786B (en) | 2020-09-11 |
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