CN103704169A - Dirt absorbing device used for aquaculture seedling - Google Patents
Dirt absorbing device used for aquaculture seedling Download PDFInfo
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- CN103704169A CN103704169A CN201310722322.2A CN201310722322A CN103704169A CN 103704169 A CN103704169 A CN 103704169A CN 201310722322 A CN201310722322 A CN 201310722322A CN 103704169 A CN103704169 A CN 103704169A
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- dirt
- soil pick
- dirt absorbing
- tube
- sewage
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Abstract
The invention discloses a dirt absorbing device used for aquaculture seedling. The dirt absorbing device comprises a plurality of dirt absorbing heads used for absorbing dirt at the bottom of a pond. The back end of each dirt absorbing head is connected with a connecting pipe which is connected with a dirt absorbing pipe. The dirt absorbing pipes are connected to a dirt absorbing pump through hoses. A detachable fish preventing net is arranged on the connecting pipes simultaneously. The section shapes of the dirt absorbing heads located in the middle are designed to be triangular, and dirt absorbing openings the dirt absorbing heads are formed in the bottoms of the triangles. The section shapes of the front ends of the dirt absorbing heads located on the edge parts on the periphery of the bottom of the pond are designed to be flat, and dirt absorbing openings of the dirt absorbing heads are formed in the bottoms of plat faces. The dirt absorbing device has the advantages that when moving back and forth, all the absorbing heads can effectively guide dirt to flow to the dirt absorbing openings, so that the cleaning effect is increased, water flow resistance can be reduced, labor is saved, energy consumption is reduced, and cost is saved. Moreover, the dirt absorbing device can effectively preventing fry from being absorbed, enables dirt to be centralized in the dirt absorbing openings, is convenient to detach, improves the dirt absorbing rate, and is small in utilization limitation.
Description
Technical field
The present invention relates to a kind of sewage suction device, especially a kind of aquaculture that is applicable to fry phase culturing pool is grown seedlings and is used soil pick-up cleaning device, belongs to technical field of aquaculture.
Background technology
Water and fish just like air in the mankind, be its environment of depending on for existence.In whole aquaculture process, the residual bait, ight soil, animals and plants corpse, the particle that produce are often deposited on the bottom, can breed bacteria if remove not in time, decompose harmful substances such as producing hydrogen sulphide, nitrite, organic acid, cause water quality deterioration, fry grows not yet ripe, resistance a little less than, the water quality of deterioration can affect its normal growth especially, activity is even brought out fish disease and reduced survival rate of fish fry.Therefore soil pick-up is vital for fry rearing efficiently.
Current aquaculture sewage suction device is various, is all to utilize siphon principle to remove dirt.The sewage suction device that rarely has the special use of fry stage, is only shown in the patent that has the soil pick-up of lefteye flounder fry utensil, but mostly it is there is anti-imbedibility for the end dwelling property fry, for some movable and water body fish at the middle and upper levels DeGrain.Culturing pool base, along not easy to clean, often becomes soil pick-up dead angle, easily grows all kinds of accumulation of bacteria dirts, also there is no so far a kind of cleaning device that is exclusively used in edge, clean culturing pool base.
Summary of the invention
The present invention be intended to realize a kind of be common to the various fry rearing stages, low energy consumption environment-friendly type, especially for culturing pool base, along the aquaculture that has a good soil pick-up effect and then improve weed survival rate, grow seedlings and use soil pick-up cleaning device.
In order to solve the problems of the technologies described above, aquaculture of the present invention is grown seedlings and is used soil pick-up cleaning device, comprise for drawing a plurality of sewage absorpting heats of dirt at the bottom of pond, each sewage absorpting heat rear end connects respectively a tube connector, tube connector is connected with dirt sucking tube, dirt sucking tube is connected on soil pick-up pump by flexible pipe, and dismountable anti-fishnet is installed on each root tube connector simultaneously; The cross sectional shape that is positioned at the sewage absorpting heat of mid portion is set to triangle, the dirt of mid portion at the bottom of its sewage discharge tube is arranged on triangular base and can be used to draw pond; Be positioned at base, surrounding pond and be set to flat along the front end cross sectional shape of sewage absorpting heat of part, its sewage discharge tube is arranged on flat horizontal surface bottom and can be used to draw base, pond along the dirt of part.
Described tube connector is arranged on the position of center, sewage absorpting heat rear end, between tube connector and the horizontal bottom of sewage absorpting heat, is 45° angle.
The described sewage absorpting heat that is positioned at mid portion is equilateral triangle, and its sewage discharge tube is rectangle sewage discharge tube and is arranged on triangular base center position, and rectangle sewage discharge tube upper and lower sides respectively has row's hairbrush.
Described two row row hairbrush are all set to inverted trapezoidal, the length that is shorter in length than rectangle sewage discharge tube of two row row hairbrush, and the short base that makes two rows arrange hairbrush is positioned at rectangle sewage discharge tube one side.
Described tube connector is connected with dirt sucking tube is mutually nested, and tube connector and dirt sucking tube can be locked by front locking device and rear locking device.
On described tube connector, be provided with groove, anti-fishnet is arranged on tube connector by groove, and the outer rim of anti-fishnet is trapezoidal, and inside is interlaced skeleton, and it is 5-10 object wire netting sheet that mesh is installed on skeleton.
Between described flexible pipe and soil pick-up pump, with clip, fix.
Tool of the present invention has the following advantages:
1, triangle suction nozzle bottom hairbrush is interior receipts shape with respect to sewage discharge tube, when suction nozzle moves forward and backward, all can effectively guide dirt to flow to sewage discharge tube, strengthens cleaning effect;
2, triangle sewage absorpting heat can alleviate resistance to water-flow saving labour;
3, sewage discharge tube is that rectangle is low with respect to the suction of the needed pump of circular sewage discharge tube, can reduce energy consumption, cost saving;
4, rectangle sewage discharge tube upper and lower sides respectively has row's hairbrush, at the bottom of can making sewage absorpting heat bottom hairbrush apart from pond, have 0.5cm height, thereby anti-fishnet base and sewage absorpting heat bottom guarantee not only can effectively prevent from sucking fry simultaneously but also can make dirt concentrate on sewage discharge tube in same plane;
5, on each root tube connector, the soil pick-up that dismountable anti-fishnet can be exclusively used in the fry rearing stage is installed simultaneously, convenient disassembly, so this sewage suction device is still applicable to the soil pick-up in adult fish culture stage, the scope of application is wider;
6, dead angle dirt can be cleaned effectively along sewage absorpting heat flat sewage discharge tube in base, pond, accomplishes clean at the bottom of whole pond to improve soil pick-up rate;
7, tube connector is connected with dirt sucking tube is mutually nested, and its length can be determined according to actual needs, uses limitation little.
Accompanying drawing explanation
Fig. 1 is the structural representation of intermediate cam shape sewage absorpting heat part of the present invention;
Fig. 2 is the polycrystalline substance schematic diagram of intermediate cam shape sewage absorpting heat of the present invention;
Fig. 3 is the structural representation of anti-fishnet in the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, aquaculture of the present invention is grown seedlings and is described in further detail with soil pick-up cleaning device.
As shown in the figure, aquaculture of the present invention is grown seedlings and is used soil pick-up cleaning device, comprise for drawing a plurality of sewage absorpting heats 1 of dirt at the bottom of pond, each sewage absorpting heat rear end connects respectively a tube connector 11, tube connector 11 is connected with dirt sucking tube 4, dirt sucking tube 4 is connected on soil pick-up pump by flexible pipe 5, on described each root tube connector 11, dismountable anti-fishnet 3 is installed simultaneously; The cross sectional shape that is positioned at the sewage absorpting heat 1 of mid portion is set to triangle, the dirt of mid portion at the bottom of its sewage discharge tube is arranged on triangular base and can be used to draw pond; Be positioned at base, surrounding pond and be set to flat along the front end cross sectional shape of sewage absorpting heat of part, its sewage discharge tube is arranged on flat horizontal surface bottom and can be used to draw base, pond along the dirt of part.
Further, tube connector 11 is arranged on the position of sewage absorpting heat 1 center, rear end, between the horizontal bottom of tube connector 11 and sewage absorpting heat 1, be 45° angle, the sewage absorpting heat 1 that is positioned at mid portion is equilateral triangle, its sewage discharge tube is rectangle sewage discharge tube 13 and is arranged on triangular base center position, rectangle sewage discharge tube 13 upper and lower sides respectively have row's hairbrush 14, two row row hairbrush 14 are all set to inverted trapezoidal, the length that is shorter in length than rectangle sewage discharge tube 13 of two row row hairbrush 14, and the short base that makes two rows arrange hairbrush 14 is positioned at rectangle sewage discharge tube 13 1 sides, tube connector 11 is connected with dirt sucking tube 4 is mutually nested, tube connector 11 can be locked by front locking device 15 and rear locking device 41 with dirt sucking tube 4, on tube connector 11, be provided with groove 12, anti-fishnet 3 is arranged on tube connector 11 by groove 12, the outer rim of anti-fishnet 3 is trapezoidal, inside is interlaced skeleton, it is 5-10 object wire netting sheet that mesh is installed on skeleton, along trapezoidal two hypotenuses, reserve in opposite directions and equidistantly 2-3 rectangular opening 32 and connect two hypotenuses so that fixed screw to be installed, during use, minor face be fixed in groove around tube connector and connect two hypotenuses, being taper shape covers on sewage absorpting heat, fixing with clip 42 between flexible pipe 5 and soil pick-up pump 4.
The present invention for example, through facts have proved to have good effect:
At a certain rearing pond, carry out.Rearing pond floor space is 50m
2.Cultured fishes are America hilsa herring, and body is long is 2-3cm.While carrying out at the bottom of pond middle part soil pick-up, triangle sewage absorpting heat is socketed on soil pick-up bar, installs screw and be fixed.Anti-fishnet top edge is enclosed in to the groove of short tube, screw is installed and is fixed, then in succession 3 rectangular openings of below are screwed.Then be socketed soil pick-up bar, length is 2.5m, is screwed.Be socketed connection rubber tube, the other end of sebific duct connects the self-priming soil pick-up pump that power is 750W again, and junction is all used clip to connect.Unlatching soil pick-up pump can carry out soil pick-up to culturing pool mid portion and clean.While carrying out edge soil pick-up, install flat sewage absorpting heat, during soil pick-up, by sewage absorpting heat, over against edge, side draw can carry out the cleaning on edge, base, pond.During soil pick-up, activity is carried out in the region that American shad seedling can remain on outside anti-fishnet, effectively prevents fry suction.After whole soil pick-up process finishes, compared with other soil pick-up instruments, soil pick-up range estimation successful.Without clean dead angle, at the bottom of pond, manifest true qualities, water transparency improves.Because soil pick-up is thorough, the corresponding reduction of cleaning frequency at the bottom of pond, changes a soil pick-up on the 3rd into from a soil pick-up on the 2nd, has reduced to change waterside number and also reduced the disturbance to fish body.
In 2 adult fish culture ponds, carry out.Cultivation fish body is gold crucian carp, and body is long is 10-13cm.While carrying out at the bottom of pond middle part soil pick-up, triangle sewage absorpting heat is socketed on soil pick-up bar, installs screw and be fixed.Fish body is larger, without anti-fishnet is installed.Socket soil pick-up bar, length is 3m, is screwed.Be socketed connection rubber tube, the other end of sebific duct connects the self-priming soil pick-up pump that power is 750W again, and junction is all used clip to connect.Unlatching soil pick-up pump can carry out soil pick-up to culturing pool mid portion and clean.While carrying out edge soil pick-up, install flat sewage absorpting heat, during soil pick-up, by sewage absorpting heat, over against edge, side draw can carry out the cleaning on edge, base, pond.Compared with other soil pick-up instruments, soil pick-up range estimation successful.Without clean dead angle, water transparency obviously improves.Because soil pick-up is thorough, the corresponding reduction of cleaning frequency at the bottom of pond, changes a soil pick-up on the 2nd into from a soil pick-up on the 1st, has reduced to change waterside number and also reduced the disturbance to fish body.
For two soil pick-up examples, also use other soil pick-up instruments to carry out soil pick-up to contrast.Except range estimation effect, also, to using the variation of water quality after two kinds of soil pick-up instruments to monitor respectively, result is as shown in table 1, table 2, and result shows, uses this sewage suction device to carry out soil pick-up.Harmful substance contents rises slow, and water quality buffer capacity strengthens.
Table 1: use change of water quality after traditional soil pick-up instrument soil pick-up
Table 2: use change of water quality after this sewage suction device soil pick-up
Claims (7)
1. an aquaculture is grown seedlings and is used soil pick-up cleaning device, it is characterized in that: comprise for drawing a plurality of sewage absorpting heats (1) of dirt at the bottom of pond, each sewage absorpting heat rear end connects respectively a tube connector (11), tube connector (11) is connected with dirt sucking tube (4), dirt sucking tube (4) is connected on soil pick-up pump by flexible pipe (5), on described each root tube connector (11), dismountable anti-fishnet (3) is installed simultaneously; The described cross sectional shape that is positioned at the sewage absorpting heat (1) of mid portion is set to triangle, the dirt of mid portion at the bottom of its sewage discharge tube is arranged on triangular base and can be used to draw pond; Be positioned at base, surrounding pond and be set to flat along the front end cross sectional shape of sewage absorpting heat of part, its sewage discharge tube is arranged on flat horizontal surface bottom and can be used to draw base, pond along the dirt of part.
2. according to aquaculture claimed in claim 1, grow seedlings and use soil pick-up cleaning device, it is characterized in that: described tube connector (11) is arranged on the position of center, sewage absorpting heat (1) rear end, between tube connector (11) and the horizontal bottom of sewage absorpting heat (1), is 45° angle.
3. according to aquaculture claimed in claim 1, grow seedlings and use soil pick-up cleaning device, it is characterized in that: described in be positioned at mid portion sewage absorpting heat (1) be equilateral triangle, its sewage discharge tube is rectangle sewage discharge tube (13) and is arranged on triangular base center position, and rectangle sewage discharge tube (13) upper and lower sides respectively has row's hairbrush (14).
4. according to aquaculture claimed in claim 3, grow seedlings and use soil pick-up cleaning device, it is characterized in that: described two row's row's hairbrush (14) are all set to inverted trapezoidal, the length that is shorter in length than rectangle sewage discharge tube (13) of two row's row's hairbrush (14), and the short base that makes two rows arrange hairbrush (14) is positioned at rectangle sewage discharge tube (13) one sides.
5. according to aquaculture claimed in claim 1, grow seedlings and use soil pick-up cleaning device, it is characterized in that: described tube connector (11) and mutually nested connection of dirt sucking tube (4), tube connector (11) can be locked by front locking device (15) and rear locking device (41) with dirt sucking tube (4).
6. according to aquaculture claimed in claim 1, grow seedlings and use soil pick-up cleaning device, it is characterized in that: on described tube connector (11), be provided with groove (12), anti-fishnet (3) is arranged on tube connector (11) by groove (12), the outer rim of anti-fishnet (3) is trapezoidal, inside is interlaced skeleton, and it is 5-10 object wire netting sheet that mesh is installed on skeleton.
7. according to aquaculture claimed in claim 1, grow seedlings and use soil pick-up cleaning device, it is characterized in that: be fixing with clip (42) between described flexible pipe (5) and soil pick-up pump (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310722322.2A CN103704169A (en) | 2013-12-24 | 2013-12-24 | Dirt absorbing device used for aquaculture seedling |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310722322.2A CN103704169A (en) | 2013-12-24 | 2013-12-24 | Dirt absorbing device used for aquaculture seedling |
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| Publication Number | Publication Date |
|---|---|
| CN103704169A true CN103704169A (en) | 2014-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310722322.2A Pending CN103704169A (en) | 2013-12-24 | 2013-12-24 | Dirt absorbing device used for aquaculture seedling |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107651125A (en) * | 2017-11-10 | 2018-02-02 | 中国水产科学研究院渔业机械仪器研究所 | A kind of pond culture sediment collection device |
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| CN2069451U (en) * | 1990-07-09 | 1991-01-16 | 彭涛 | Bottom eleaner for fish and shrimp fry pond |
| CN2287792Y (en) * | 1997-03-18 | 1998-08-19 | 上海水产大学 | Sludge sucking device for soft-shelled turtle pond |
| CN2869142Y (en) * | 2005-12-12 | 2007-02-14 | 黎永雄 | Pollutant-sucking device for aquiculture |
| WO2010003247A1 (en) * | 2008-07-09 | 2010-01-14 | Apex Precision Inc. | Pool vacuum cleaner unit |
| JP2012196166A (en) * | 2011-03-20 | 2012-10-18 | Narimitsu Bessho | Siphon pump |
| CN202810261U (en) * | 2012-09-25 | 2013-03-20 | 宁波东川游泳池设备有限公司 | Pool bottom brush capable of cleaning pool easily |
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| CN202799906U (en) * | 2012-10-15 | 2013-03-20 | 宁德市登月水产食品有限公司 | Multifunctional fouling suction device for fishpond |
| CN203262048U (en) * | 2013-06-07 | 2013-11-06 | 福建春来农业有限公司 | Anti-blocking fishpond sewage inhaling device |
| CN203290078U (en) * | 2013-06-25 | 2013-11-20 | 宁德市华农水产贸易有限公司 | Novel sewage suction device |
-
2013
- 2013-12-24 CN CN201310722322.2A patent/CN103704169A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2069451U (en) * | 1990-07-09 | 1991-01-16 | 彭涛 | Bottom eleaner for fish and shrimp fry pond |
| CN2287792Y (en) * | 1997-03-18 | 1998-08-19 | 上海水产大学 | Sludge sucking device for soft-shelled turtle pond |
| CN2869142Y (en) * | 2005-12-12 | 2007-02-14 | 黎永雄 | Pollutant-sucking device for aquiculture |
| WO2010003247A1 (en) * | 2008-07-09 | 2010-01-14 | Apex Precision Inc. | Pool vacuum cleaner unit |
| JP2012196166A (en) * | 2011-03-20 | 2012-10-18 | Narimitsu Bessho | Siphon pump |
| CN202799903U (en) * | 2012-09-08 | 2013-03-20 | 中国水产科学研究院淡水渔业研究中心 | Cleaning and siphoning integrated decontamination device |
| CN202810261U (en) * | 2012-09-25 | 2013-03-20 | 宁波东川游泳池设备有限公司 | Pool bottom brush capable of cleaning pool easily |
| CN202799906U (en) * | 2012-10-15 | 2013-03-20 | 宁德市登月水产食品有限公司 | Multifunctional fouling suction device for fishpond |
| CN203262048U (en) * | 2013-06-07 | 2013-11-06 | 福建春来农业有限公司 | Anti-blocking fishpond sewage inhaling device |
| CN203290078U (en) * | 2013-06-25 | 2013-11-20 | 宁德市华农水产贸易有限公司 | Novel sewage suction device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107651125A (en) * | 2017-11-10 | 2018-02-02 | 中国水产科学研究院渔业机械仪器研究所 | A kind of pond culture sediment collection device |
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Application publication date: 20140409 |