CN209011107U

CN209011107U - A kind of cultivating pool cyanobacteria group fishing device of simple and efficient

Info

Publication number: CN209011107U
Application number: CN201821761277.6U
Authority: CN
Inventors: 毕相东; 董少杰
Original assignee: Tianjin Agricultural University
Current assignee: Zhuoni County Jiufeng Ecological Pharmaceutical Co ltd
Priority date: 2018-10-29
Filing date: 2018-10-29
Publication date: 2019-06-21
Anticipated expiration: 2028-10-29

Abstract

The utility model belongs to cyanobacteria group fishing operation field, and more particularly, to a kind of cultivating pool cyanobacteria group fishing device of simple and efficient, including a lauter tub, the bucket wall of lauter tub is equipped with multiple water inlets, and the inside of water inlet is equipped with water inlet regulating mechanism；The top of lauter tub is equipped with multiple anti-settling floating balls, and the bottom surface suspention of lauter tub has more lifting ropes, and the lower end of every lifting rope is connected with a clump weight, and clump weight is fixed on the bottom in pond；The bottom of lauter tub is plugged with No.1 sewage pipe, one water pump of No.1 sewage pipe outlet connection, and exit of pump connects No. two sewage pipes, and one filtering ponds of outlet of No. two sewage pipes, filtering ponds are interior to be filled with filter medium, and the bottom of filtering ponds is equipped with discharge structure；The utility model, which can solve in the prior art to salvage cultivating pool cyanobacteria group, to be collected more extensive, and it is relatively low to salvage efficiency, and the problem that operation difficulty is larger.

Description

A kind of cultivating pool cyanobacteria group fishing device of simple and efficient

Technical field

The utility model belongs to cyanobacteria group fishing operation field, blue more particularly, to a kind of cultivating pool of simple and efficient Algae group fishing device.

Background technique

The intensive aquaculture mode of high density promotes China's breeding water body eutrophic extent constantly to aggravate, and then leads Show the cyanobacterial bloom based on Microcystis aeruginosa (Microcystis spp.) frequently to occur in cultivating pool, especially in resource Water shortage area is even more serious.In terms of cyanobacterial bloom is mainly reflected in following four to the harm of freshwater aquiculture: firstly, Microcystis aeruginosa is Prokaryotes with photoautotrophy ability can promptly occupy absolute predominance in Aquaculture ecosystem, destroy cultivation life The balance of state system；Secondly, cyanobacterial bloom is easy to cause cultivation water pH value and dissolved oxygen content fluctuation to seriously threaten The survival of animal；Again, it is to accumulate in water body surface layer with macroscopic cyanobacteria group state when cyanobacterial bloom occurs, reduces water Body transparency, other algae photosynthesis are obstructed, and lower water column DO content is greatly reduced, and pond bottom is including decline cyanobacteria Organic matter anaerobic digestion generate a large amount of H₂S and NH₂OH noxious material can poison cultivated animals to some extent；Finally, cyanobacteria In a large amount of toxiferous algae strains can stable Primary Hepatic carcinomycin --- the Microcystin of synthesis and secretion chemical property (Microcystins, MCs), which grows aquatic animal, development and breeding have strong toxic action, and can be with food Chain threatens human health in cultivated animals cylinder accumulation.

The main method of prevention and control cultivating pool cyanobacterial bloom may be summarized to be physical method, chemical method and biological method. Currently, since technology is immature, chemical method and biological method prevention and control cultivating pool cyanobacterial bloom be easy to cause secondary disaster and Cultivated animals are easily injured, physical method (referring mainly to salvage) is subduction cultivating pool cyanobacterial bloom ecocatas-trophe and drop at this stage The most direct most effective prevention and control measure of low breakout of cyanobacteria blooms intensity.Therefore, salvaging to simple and efficient cultivating pool cyanobacteria is Urgent problem to be solved.

Existing cyanobacteria fishing operation is carried out for the great water bodies such as nature lake, reservoir and river, and to feeding It grows blue-green algae in ponds group and salvage majority using the completion of full manual type, cause a large amount of wastes of human resources, while not Can effective thorough cleaning cultivating pool cyanobacterial bloom, or carry out beating for cultivating pool cyanobacteria group by the way of aspirating using water pump Fishing, however this kind of mode is mostly that fixed point is salvaged, and can not change suction position and suction height, and it is most not account for cyanobacteria group The characteristic of water surface aggregation is swum in, it is more extensive to the collection of cyanobacteria group in cultivating pool, it is more low and right to salvage efficiency Pond culture animal be easy to cause different degrees of injury, and operation difficulty is larger in pond culture production, to practical cultivation life Cyanobacteria in production, which is salvaged, brings inconvenience.

Summary of the invention

In view of this, the utility model is directed to a kind of cultivating pool cyanobacteria group fishing device of simple and efficient, with It solves in the prior art cyanobacteria group salvage and collects more extensive, salvage that efficiency is relatively low, and operation difficulty is biggish Problem.

In order to achieve the above objectives, the technical solution of the utility model is achieved in that

A kind of cultivating pool cyanobacteria group fishing device of simple and efficient, including a lauter tub, the bucket wall of lauter tub are equipped with Multiple consistent water inlets of height, water inlet are symmetrically distributed on the bucket wall of front and rear sides, and the inside of water inlet is equipped with water inlet and adjusts Save mechanism；The top of lauter tub is equipped with multiple anti-settling floating balls, and the height of anti-settling floating ball is higher than the height of water inlet, the bottom surface of lauter tub Suspention has more lifting ropes, and the lower end of every lifting rope is connected with a clump weight, and clump weight is fixed on the bottom in pond；The bottom of lauter tub Portion is plugged with No.1 sewage pipe, and No.1 sewage pipe, which exports, connects a water pump, exit of pump piece No. two sewage pipes of connection, and No. two One filtering ponds of outlet of sewage pipe, filtering ponds are interior to be filled with filter medium, and the bottom of filtering ponds is equipped with discharge structure, also Including a controller, a hydraulic pressure sensor is installed in the bottom interior wall of lauter tub, leads between hydraulic pressure sensor and controller Signal of communication connection is crossed, is connected between controller and water pump by signal of communication.

Further, water inlet regulating mechanism includes a floating drum, more connecting rods, multiple sliding blocks, multiple sliding doors and muti-piece Magnet；Wherein, sliding door is made of ferrimagnet；A sliding door is arranged in each water inlet, and sliding door can go up downslide Dynamic to be connected on the bucket wall of lauter tub, magnet is fixed on the inside of barrel, and is located at the top of sliding door, when sliding door slide into it is most upper When holding extreme position, magnet is just contacted with the upper surface of sliding door, and sliding block can slide up and down the inner sidewall for being connected to sliding door On face, a connecting rod is connected on each sliding block, all connecting rods are connected on floating drum, and all connecting rods are symmetrically distributed in floating drum Two sides.

Further, multiple level-one sliding slots being distributed vertically are equipped on the inside of the bucket wall of lauter tub, wherein near each water inlet Two conduits equipped with a level-one sliding slot, the upper end opening and lower end closed of level-one sliding slot, level-one sliding slot are located at into water The two sides of mouth, two sides of sliding door are located in two conduits of level-one sliding slot.

Further, the lower end of level-one sliding slot is equipped with one piece of horizontal baffle.

Further, the interior sidewall surface of sliding door be equipped with a second level sliding slot being distributed vertically, second level sliding slot up and down Both ends are all closed, and sliding block is slidably connected in second level sliding slot.

Further, the discharge structure of the bottom of filtering ponds is more drainpipes for being plugged on filtering ponds bottom surface.

Further, the filter medium filled in filtering ponds is gravel；

Further, hinged or affixed between sliding block and connecting rod.

Further, the top of lauter tub is equipped with 4 symmetrical anti-settling floating balls, and each anti-settling floating ball passes through a company Extension bar is detachably fixed on the bucket wall for being connected to lauter tub；The bucket wall of lauter tub is equipped with 4 water inlets.

It further, further include a bung, bung covers the upper port in lauter tub.

Compared with the existing technology, the utility model has the advantage that

(1) the cultivating pool cyanobacteria group fishing device of simple and efficient described in the utility model, takes full advantage of algae The characteristic for swimming in the water surface salvages mode using floatation type and traditional drawing-in type is replaced to salvage, while being provided with subsequent filtering Collection device, completes salvaging, filtering, collection settle at one go, salvages highly efficient, and operating process is simple and feasible, with solution Certainly in the prior art cyanobacteria group salvage and collect more extensive, it is relatively low to salvage efficiency, and operation difficulty is biggish asks Topic.

(2) in the cultivating pool cyanobacteria group fishing device of simple and efficient described in the utility model, regulating mechanism of intaking For adjusting the aperture of water inlet.In the present apparatus, water inlet regulating mechanism role is: during water inlet, by water inlet It progressively closes off, the beneficial effect designed in this way is, during water inlet, with the increase of water in lauter tub, lauter tub has one Determine the sinking of degree and the water surface outside bucket is made not have a part of water inlet, changes in time due to sliding door also upward sliding therewith The characteristic that cyanobacteria group swims in the water surface is utilized so that only taking surface layer water during water inlet in the aperture of water inlet, protects Card most effectively salvages cyanobacteria group.

Meanwhile after water inlet is closed, during pumping for water pump, water inlet is kept to close, water inlet during this It is not opened with the decline of water level, but temporary close, in this way design also allow for the spy that cyanobacteria group swims in the water surface Property, in order to guarantee that most of cyanobacteria group is pulled out away, the temporary lauter tub external water that do not allow during pumping for water pump Into guarantee cyanobacteria group is farthest separated, and improves working efficiency.

(3) in the cultivating pool cyanobacteria group fishing device of simple and efficient described in the utility model, regulating mechanism of intaking In, all connecting rods are connected on a floating drum, are designed in this way, it is ensured that all water inlets keep same in synchronization Aperture facilitates control.

(4) in the utility model, water is filtered using this material of gravel, without using traditional filter screen Etc filter structure, in this way design, the very small particularity of cyanobacteria group individual particle partial size is fully taken into account, using gravel As filter medium, filter effect is greatly reinforced, and material easily obtains, convenient for operation.

Detailed description of the invention

The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.? In attached drawing:

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of water inlet regulating mechanism；

Fig. 3 is the enlarged diagram of part A in Fig. 2；

Course of work schematic diagram when Fig. 4 is water inlet opening state；

Course of work schematic diagram when Fig. 5 is water inlet closed state；

Fig. 6 is course of work schematic diagram when water inlet will be opened.

Description of symbols:

1- lauter tub；2- water inlet；The anti-settling floating ball of 3-；4- clump weight；5- water pump；61- No.1 sewage pipe；No. bis- blowdowns of 62- Pipe；7- filtering ponds；71- drainpipe；72- gravel；8- water inlet regulating mechanism；81- floating drum；82- connecting rod；83- sliding block；84- sliding Door；841- second level sliding slot；85- level-one sliding slot；851- baffle；86- magnet；9- bung.

Specific embodiment

It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can To be combined with each other.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result, Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another It is described, the meaning of " plurality " is two or more.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition State the concrete meaning of term in the present invention.

The utility model will be described in detail below with reference to the accompanying drawings and embodiments.

As shown in figures 1 to 6, the cultivating pool cyanobacteria group fishing device of a kind of simple and efficient, including a lauter tub 1, lauter tub 1 bucket wall is equipped with the consistent water inlet 2 of 4 height, and water inlet 2 is symmetrically distributed on the bucket wall of front and rear sides, water inlet 2 Inside is equipped with water inlet regulating mechanism 8, and water inlet regulating mechanism 8 is used to adjust the aperture of water inlet 2.

The top of lauter tub 1 is equipped with 4 symmetrical anti-settling floating balls 3, and each anti-settling floating ball 3 can by a connecting rod Disassembly is fixedly connected on the bucket wall of lauter tub 1, and the height of anti-settling floating ball 3 is higher than the height of water inlet 2, and anti-settling floating ball 3 is arranged Effect be, when 1 inside water of lauter tub increase when, prevent lauter tub 1 from sinking down into the water surface hereinafter, floating ball is uniformly distributed in filter simultaneously The surrounding of bucket 1, also functions to the effect for preventing lauter tub 1 from turning on one's side in water.

The bottom surface suspention of lauter tub 1 has more lifting ropes, and the lower end of every lifting rope is connected with a clump weight 4, and clump weight 4 is fixed In the bottom in pond；Clump weight 4 is made of the biggish stone of weight or metal block, under sink to pond bottom and position it is solid It is fixed, lauter tub 1 and clump weight 4 are connected by lifting rope in this way, can prevent lauter tub 1 from floaing, while by adjusting the weight of clump weight 4 With the length of lifting rope, the height of the adjustable part below the water surface of lauter tub 1, so that the initial water level outside bucket is placed exactly in into water 2 positions of mouth.

The bottom of lauter tub 1 is plugged with No.1 sewage pipe 61, one water pump 5 of the outlet of No.1 sewage pipe 61 connection, and water pump 5 exports No. two sewage pipes 62 are connected, one filtering ponds 7 of outlet of No. two sewage pipes 62, filtering ponds 7 are interior to be situated between filled with filtering The bottom of matter, filtering ponds 7 is equipped with discharge structure.In the present embodiment, the discharge structure of the bottom of filtering ponds 7 is to be plugged on filtering ponds More drainpipes 71 of 7 bottom surfaces；And the filter medium filled in filtering ponds 7 is gravel 72.In the utility model, using gravel 72 This material is filtered water, without the filter structure using traditional filter screen etc, designs, fully considers in this way To the very small particularity of cyanobacteria group individual particle partial size, filter medium is used as using gravel 72, filter effect greatly reinforces, And material easily obtains, convenient for operation.

Also, further include a controller in the present apparatus, a hydraulic pressure sensor be installed in the bottom interior wall of lauter tub 1, It is connected between hydraulic pressure sensor and controller by signal of communication, is connected between controller and water pump 5 by signal of communication.In bucket SEA LEVEL VARIATION causes the variation in water pressure of hydraulic pressure sensor position, and hydraulic signal is transmitted to controller by hydraulic pressure sensor, Controller can control starting and stopping for water pump 5.

Further, water inlet regulating mechanism 8 includes a floating drum 81, more connecting rods 82, multiple sliding blocks 83, multiple sliding doors 84 and muti-piece magnet 86；Wherein, sliding door 84 is made of ferrimagnet；One sliding door 84 is set at each water inlet 2, Sliding door 84, which can slide up and down, to be connected on the bucket wall of lauter tub 1, and magnet 86 is fixed on the inside of barrel, and is located at the upper of sliding door 84 Side, when sliding door 84 slides into the top extreme position, magnet 86 is just contacted with the upper surface of sliding door 84, and sliding block 83 can It slides up and down and is connected in the interior sidewall surface of sliding door 84, a connecting rod 82, sliding block 83 and connecting rod 82 are connected on each sliding block 83 Between it is hinged or affixed, all connecting rods 82 are connected on floating drum 81, and all connecting rods 82 are symmetrically distributed in the two of floating drum 81 Side.Herein, all connecting rods 82 are connected on a floating drum 81, are designed in this way, it is ensured that all water inlets 2 are in same a period of time It carves and keeps same aperture, facilitate control.

Specifically, multiple level-one sliding slots 85 being distributed vertically are equipped on the inside of the bucket wall of lauter tub 1, wherein each water inlet 2 is attached It is closely equipped with a level-one sliding slot 85, the lower end of the upper end opening and lower end closed of level-one sliding slot 85, level-one sliding slot 85 passes through one piece Horizontal baffle 851 is closed, and two conduits of level-one sliding slot 85 are located at the two sides of water inlet 2, and the two of sliding door 84 A side is located in two conduits of level-one sliding slot 85.Further, the interior sidewall surface of sliding door 84 is equipped with one and erects The second level sliding slot 841 being directly distributed, the upper and lower ends of second level sliding slot 841 are all closed, and sliding block 83 is slidably connected at second level sliding slot 841 It is interior.

It preferably, further include a bung 9, bung 9 covers the upper port in lauter tub 1, in the process for carrying out long-time salvaging In, it can prevent other foreign matters from entering in lauter tub 1, filtration system is caused to block.

The process salvaged using fishing device described in the utility model is as follows:

(1) original state, as shown in figure 4, there are no intaking or having a small amount of remaining water in lauter tub 1, at this point, floating Cylinder 81 and sliding door 84 are in lowest order, and water inlet 2 is opened, and water sweeps along cyanobacteria group to enter in lauter tub 1, water level in lauter tub 1 It begins to ramp up, with the rising of water level, floating drum 81 is risen with it, and sliding door 84 is driven gradually to slide up along level-one sliding slot 85 It is dynamic；

(2) water inlet 2 with the raising of water level it is smaller and smaller, until water inlet 2 close, at this point, sliding door 84 and magnet Sliding door 84 is adsorbed temporary fixation by 86 contacts, magnet 86, so that water inlet 2 keeps temporary close state, as shown in Figure 5；And And because inner bucket water position increases, cause the variation in water pressure of hydraulic pressure sensor position, hydraulic pressure sensor transmits hydraulic signal To controller, controller controls the starting of water pump 5, extracts the water in lauter tub 1；

(3) water level is begun to decline in lauter tub 1, at this point, sliding door 84 is temporarily in closing shape due to the suction of magnet 86 State, sliding block 83 on sliding door 84 along 841 slide downward of second level sliding slot, until sliding block 83 slides into 841 bottom end of second level sliding slot, As shown in fig. 6, sliding door 84 will be opened at this time；

(4) when water level continues to decline, floating drum 81 is detached from the water surface, and the gravity of floating drum 81 is greater than the suction of magnet 86, floating drum 81 Sliding door 84 is pulled downward on, sliding door 84 is opened, and when inner bucket water position drops to certain water level, hydraulic pressure sensor is by hydraulic pressure Signal is transmitted to controller, and controller controls 5 stopping of water pump movement, prevents water from draining, and causes the idle running equipment damage of water pump 5, At this point, water inlet 2 is opened, as shown in figure 4, water sweeps along cyanobacteria group to be again introduced into lauter tub 1, next circulation is opened.

(5) water that water pump 5 extracts flows into filtering ponds 7 through No. two sewage pipes 62, by the filtering of gravel 72, cyanobacteria group Body is separated, and is manually periodically cleared up；Meanwhile the draining that the water purification by filtering is arranged by the bottom of filtering ponds 7 Pipe 71 is drained.

As can be seen that the present apparatus in, water inlet 8 role of regulating mechanism be: during water inlet, by water inlet 2 by It gradually closes, the beneficial effect designed in this way is, during water inlet, with the increase of water in lauter tub 1, lauter tub 1 has one Determine the sinking of degree and the water surface outside bucket is made not have a part of water inlet 2, it is timely due to the also upward sliding therewith of sliding door 84 The spy that cyanobacteria group swims in the water surface is utilized so that only taking surface layer water during water inlet in the aperture for changing water inlet 2 Property, cyanobacteria group is most effectively salvaged in guarantee.

Meanwhile after water inlet 2 is closed, during water pump 5 draws water, water inlet 2 is kept to close, water inlet during this Mouth 2 is not opened with the decline of water level, but temporary close, and design so also allows for cyanobacteria group and swims in the water surface Characteristic does not allow outside lauter tub 1 temporarily during water pump 5 draws water to guarantee that most of cyanobacteria group is pulled out away Portion's water enters, and guarantees that cyanobacteria group is farthest separated, improves working efficiency.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection scope within.

Claims

1. a kind of cultivating pool cyanobacteria group fishing device of simple and efficient, it is characterised in that: including a lauter tub (1), lauter tub (1) bucket wall is equipped with the consistent water inlet of multiple height (2), and water inlet (2) is symmetrically distributed on the bucket wall of front and rear sides, into The inside at the mouth of a river (2) is equipped with water inlet regulating mechanism (8)；

The top of lauter tub (1) is equipped with multiple anti-settling floating balls (3), and the height of anti-settling floating ball (3) is higher than the height of water inlet (2), The bottom surface suspention of lauter tub (1) has more lifting ropes, and the lower end of every lifting rope is connected with a clump weight (4), and clump weight (4) is fixed on The bottom in pond；The bottom of lauter tub (1) is plugged with No.1 sewage pipe (61), one water pump of No.1 sewage pipe (61) outlet connection (5), piece No. two sewage pipes (62) of water pump (5) outlet connection, one filtering ponds (7) of outlet of No. two sewage pipes (62), Filter medium is filled in filtering ponds (7), the bottom of filtering ponds (7) is equipped with discharge structure；It further include a controller, lauter tub (1) hydraulic pressure sensor is installed in bottom interior wall, is connected between hydraulic pressure sensor and controller by signal of communication, is controlled It is connected between device processed and water pump (5) by signal of communication.

2. the cultivating pool cyanobacteria group fishing device of simple and efficient according to claim 1, it is characterised in that: water inlet is adjusted Saving mechanism (8) includes a floating drum (81), more connecting rods (82), multiple sliding blocks (83), multiple sliding doors (84) and muti-piece magnet (86)；Wherein, sliding door (84) is made of ferrimagnet；

One sliding door (84) is set at each water inlet (2), and sliding door (84) can slide up and down the bucket wall for being connected to lauter tub (1) On, magnet (86) is fixed on the inside of barrel, and is located at the top of sliding door (84), when sliding door (84) slides into the top limit When position, magnet (86) is just contacted with the upper surface of sliding door (84), and sliding block (83), which can slide up and down, is connected to sliding door (84) in interior sidewall surface, a connecting rod (82) is connected on each sliding block (83), all connecting rods (82) are connected to floating drum (81) On, and all connecting rods (82) are symmetrically distributed in the two sides of floating drum (81).

3. the cultivating pool cyanobacteria group fishing device of simple and efficient according to claim 2, it is characterised in that: lauter tub (1) multiple level-one sliding slots (85) being distributed vertically are equipped on the inside of bucket wall, wherein each water inlet (2) is nearby equipped with one one Grade sliding slot (85), the upper end opening and lower end closed of level-one sliding slot (85), two conduits of level-one sliding slot (85) be located at into Two sides of the two sides at the mouth of a river (2), sliding door (84) are located in two conduits of level-one sliding slot (85).

4. the cultivating pool cyanobacteria group fishing device of simple and efficient according to claim 3, it is characterised in that: level-one is sliding The lower end of slot (85) is equipped with one piece of horizontal baffle (851).

5. the cultivating pool cyanobacteria group fishing device of the simple and efficient according to claim 4 or 2, it is characterised in that: sliding The interior sidewall surface of dynamic door (84) is equipped with a second level sliding slot (841) being distributed vertically, and the upper and lower ends of second level sliding slot (841) are equal Closing, sliding block (83) are slidably connected in second level sliding slot (841).

6. the cultivating pool cyanobacteria group fishing device of simple and efficient according to claim 5, it is characterised in that: filtering ponds (7) discharge structure of bottom is more drainpipes (71) for being plugged on filtering ponds (7) bottom surface.

7. the cultivating pool cyanobacteria group fishing device of simple and efficient according to claim 6, it is characterised in that: filtering ponds (7) filter medium filled in is gravel (72).

8. the cultivating pool cyanobacteria group fishing device of simple and efficient according to claim 7, it is characterised in that: sliding block (83) hinged or affixed between connecting rod (82).

9. the cultivating pool cyanobacteria group fishing device of simple and efficient according to claim 8, it is characterised in that: lauter tub (1) top is equipped with 4 symmetrical anti-settling floating balls (3), and each anti-settling floating ball (3) is detachably solid by a connecting rod Surely it is connected on the bucket wall of lauter tub (1)；The bucket wall of lauter tub (1) is equipped with 4 water inlets (2).

10. the cultivating pool cyanobacteria group fishing device of simple and efficient according to claim 9, it is characterised in that: also wrap A bung (9) is included, bung (9) covers the upper port in lauter tub (1).