CN110694344A - Sand bed biofiltration device for aquaculture - Google Patents

Sand bed biofiltration device for aquaculture Download PDF

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Publication number
CN110694344A
CN110694344A CN201910925758.9A CN201910925758A CN110694344A CN 110694344 A CN110694344 A CN 110694344A CN 201910925758 A CN201910925758 A CN 201910925758A CN 110694344 A CN110694344 A CN 110694344A
Authority
CN
China
Prior art keywords
water
cover
aquaculture
sand bed
rotating rod
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.)
Pending
Application number
CN201910925758.9A
Other languages
Chinese (zh)
Inventor
吴敬东
钟文武
周睿
杨光清
赵树海
段正明
李志洪
严燕群
刘跃天
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dali Xingyu Fisheries Development Co Ltd
Fishery Station Of Dali Bai Autonomous Prefecture
Yunnan Academy Of Fishery Sciences (yunnan Fisheries Disease Control And Quality Inspection Center)
Original Assignee
Dali Xingyu Fisheries Development Co Ltd
Fishery Station Of Dali Bai Autonomous Prefecture
Yunnan Academy Of Fishery Sciences (yunnan Fisheries Disease Control And Quality Inspection Center)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dali Xingyu Fisheries Development Co Ltd, Fishery Station Of Dali Bai Autonomous Prefecture, Yunnan Academy Of Fishery Sciences (yunnan Fisheries Disease Control And Quality Inspection Center) filed Critical Dali Xingyu Fisheries Development Co Ltd
Priority to CN201910925758.9A priority Critical patent/CN110694344A/en
Publication of CN110694344A publication Critical patent/CN110694344A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D36/00Filter circuits or combinations of filters with other separating devices
    • B01D36/02Combinations of filters of different kinds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/20Nature of the water, waste water, sewage or sludge to be treated from animal husbandry

Abstract

The invention discloses a sand bed biofiltration device for aquaculture, which belongs to the technical field of water filtering equipment for aquaculture and comprises a filtering tank, wherein when the sand bed biofiltration device is used, water in a culture water tank is pumped into the filtering tank through a water pump, impurities with larger volume are filtered through a filtering cover, the filtering cover can disperse water to prevent the water from impacting a gravel layer at the same position to cause gravel depression, then the water leaks downwards through the gravel layer, the gravel layer starts to finely filter culture water to filter most of the impurities, then the culture water passes through a filtering net and a cobble layer to enter an isolating cover, the culture water can be further purified in the process, the water pump pumps the purified water in the isolating cover into a water storage tank through a pipeline to be redistributed for use, wherein the isolating cover is arranged to prevent cobble particles from entering a water pipe, and the sand bed biofiltration device is also provided with supporting legs capable of being adjusted in a lifting way, so that the device can adapt to different installation contexts.

Description

Sand bed biofiltration device for aquaculture
Technical Field
The invention relates to the technical field of water filtering equipment for aquaculture, in particular to a sand bed biofiltration device for aquaculture.
Background
The circulating water culture is a water treatment mode, controls the water quality of a water body, enables biological production to be carried out smoothly, greatly reduces the defect that a large amount of water must be changed frequently in running water culture or water stop culture, particularly an indoor circulating water culture system, hopefully eliminates the pollution of external fresh water, and solves the pathogenic infection and spread, and besides, the circulating water culture has the following requirements:
1. the stable water quality is maintained, so that the cultured organisms can adapt well;
2. the survival rate and the growth rate of aquatic organisms are improved, the culture cost is reduced, and the culture income is increased;
3. the waste of labor force and water resources is reduced;
4. the land utilization rate is increased;
5. the organic pollution of the discharged water is reduced, and the impact on the environment is reduced;
6. reduce the spread of pathogen and the impact of drug residue.
In aquaculture and aquatic animals industry, due to accumulation of excrement of aquaculture materials and spoilage of overfeeding food, water quality in an aquaculture pond or an aquarium is continuously deteriorated, dissolved oxygen is reduced, nitrous acid is generated, healthy growth of the aquaculture materials is influenced, in order to keep water quality of aquaculture environment, water is changed conventionally, however, due to the fact that the volume of the aquaculture pond is usually large, water is changed for the aquaculture pond with large volume, a large amount of waste of water resources is inevitably caused, the aquaculture materials in the aquaculture pond and the aquarium are not environment-friendly, in the water changing process, the aquaculture materials in the whole aquaculture pond and the aquarium are inevitably disturbed, a small amount of aquaculture materials are possibly killed or injured, and particularly for some expensive aquaculture materials, water changing is likely to bring death of part of aquaculture materials. Based on the above, the invention designs a sand bed biofiltration device for aquaculture to solve the problems.
Disclosure of Invention
The present invention is directed to a sand bed biofiltration device for aquaculture to solve the above problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a sand bed biofiltration device for aquaculture, including the filtering ponds, filtering ponds inner chamber middle part is provided with the filter screen, the gravel layer has been laid to the filter screen upper strata, the cobble layer of goose has been laid to the filter screen downside, be provided with the trunk line in the cobble layer, be provided with the branch pipeline on the trunk line, divide the pipeline periphery to be provided with the cage, the trunk line left end runs through the filtering ponds and is connected with the hose, the hose other end is connected with the water pump, the water pump goes out the water outlet end and is connected with the water storage box, the filtering ponds upside is provided with the inlet tube, the inlet tube passes through the water pump extraction and breeds pond water and get into in the filtering ponds, filtering ponds bottom bilateral symmetry is provided with the regulation stabilizer blade, the filtering ponds.
Preferably, the gravel layer upside is provided with the filter mantle, the cooperation filter mantle is provided with the support ring on the filtering ponds wall, evenly seted up the hole that leaks on the filter mantle diapire.
Preferably, adjust the stabilizer blade including fixed cover, fixed cover rigid coupling in filtering ponds bottom, it is provided with movable post to slide in the fixed cover, activity post bottom is provided with the supporting legs, the cavity has been seted up in the activity post, fixed cover inner chamber upper portion is provided with the baffle, the baffle middle part is rotated and is provided with the threaded rod, cavity roof is run through to threaded rod bottom spiro union, the threaded rod top is provided with first bevel gear.
Preferably, actuating mechanism is including the safety cover, the safety cover rigid coupling is in filtering ponds right side wall, be provided with the locating plate in the safety cover, the locating plate middle part is rotated and is provided with first bull stick, first bull stick top is connected with driving motor, first bull stick bottom is connected with second bevel gear, actuating mechanism is still including the second bull stick, the second bull stick sets up with the safety cover is perpendicular, the second bull stick right-hand member rotates and runs through safety cover left side wall sub-unit connection and has third bevel gear, and third bevel gear is connected with second bevel gear meshing, the fixed cover on two sets of regulation stabilizer blades about the second bull stick left end runs through in proper order, the second bull stick is located fixed cover and is provided with fourth bevel gear, and the first bevel gear meshing connection on fourth bevel gear and threaded rod top.
Preferably, the penetration connection between the second rotating rod and the fixed sleeve is subjected to anti-leakage treatment.
Preferably, the isolation cover is of a cylindrical structure, and the side wall of the isolation cover is provided with a plurality of grooves.
Compared with the prior art, the invention has the beneficial effects that: when the device is used, water in the culture water tank is pumped into the filter tank through the water pump, impurities with larger volume are filtered out through the filter cover, the filter cover can disperse water, the situation that water impacts a gravel layer at the same position to cause gravel pit is avoided, then the water leaks downwards through the gravel layer, the gravel layer plays a role in finely filtering the culture water and can filter most of the impurities, then the culture water passes through the filter screen and the cobblestone layer to enter the isolation cover, the culture water can be further purified in the process, the water pump pumps the purified water in the isolation cover into the water storage tank through the pipeline to be redistributed for use, and the isolation cover can prevent cobblestone particles from entering the water pipe.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic view of an adjusting foot according to the present invention;
fig. 3 is a schematic structural diagram of the driving mechanism of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-a filtering pond, 2-a filtering screen, 3-a gravel layer, 4-a cobble layer, 5-a main pipeline, 6-a branch pipeline, 7-an isolation cover, 8-a water pump, 9-a hose, 10-a water storage tank, 11-a water inlet pipe, 12-an adjusting support leg, 13-a driving mechanism, 14-a filtering cover, 15-a support ring, 121-a fixed sleeve, 122-a movable column, 123-a supporting leg, 124-a cavity, 125-a partition plate, 126-a threaded rod, 127-a first bevel gear, 131-a protective cover, 132-a positioning plate, 133-a first rotating rod, 134-a driving motor, 135-a second rotating rod, 136-a third bevel gear, 137-a second bevel gear, 138-a fourth bevel gear and 141-a water leakage hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a sand bed biofiltration device for aquaculture, including filtering ponds 1, 1 inner chamber middle part in filtering ponds is provided with filter screen 2, gravel layer 3 has been laid on the 2 upper strata of filter screen, 2 downside laying of filter screen have cobblestone layer 4, be provided with trunk line 5 in the cobblestone layer 4, be provided with branch pipeline 6 on the trunk line 5, branch pipeline 6 periphery is provided with cage 7, 5 left ends of trunk line run through filtering ponds 1 and are connected with hose 9, the hose 9 other end is connected with water pump 8, 8 play water ends of water pump are connected with water storage box 10, 1 upside in filtering ponds is provided with inlet tube 11, inlet tube 11 breeds pond water through the water pump extraction and gets into filtering ponds 1 in, 1 bottom bilateral symmetry in filtering ponds is provided with regulation stabilizer blade 12, 1 right side in filtering ponds is provided with actuating mechanism 13, actuating mechanism.
Furthermore, a filter cover 14 is arranged on the upper side of the gravel layer 3, a support ring 15 is arranged on the wall of the filter tank 1 in a manner of matching with the filter cover 14, and water leakage holes 141 are uniformly formed in the bottom wall of the filter cover 14.
Furthermore, adjust stabilizer blade 12 including fixed cover 121, fixed cover 121 rigid coupling in filtering ponds 1 bottom, it is provided with movable post 122 to slide in fixed cover 121, movable post 122 bottom is provided with supporting legs 123, seted up cavity 124 in the movable post 122, fixed cover 121 inner chamber upper portion is provided with baffle 125, baffle 125 middle part is rotated and is provided with threaded rod 126, threaded rod 126 bottom spiro union runs through cavity 124 roof, threaded rod 126 top is provided with first bevel gear 127.
Further, the driving mechanism 13 includes a protecting cover 131, the protecting cover 131 is fixedly connected to the right side wall of the filtering tank 1, a positioning plate 132 is arranged in the protecting cover 131, a first rotating rod 133 is rotatably arranged in the middle of the positioning plate 132, the top end of the first rotating rod 133 is connected with a driving motor 134, the bottom end of the first rotating rod 133 is connected with a second bevel gear 137, the driving mechanism 13 further includes a second rotating rod 135, the second rotating rod 135 is perpendicular to the protecting cover 131, the right end of the second rotating rod 135 rotates to penetrate through the lower portion of the left side wall of the protecting cover 131 and is connected with a third bevel gear 136, the third bevel gear 136 is meshed with the second bevel gear 137, the left end of the second rotating rod 135 sequentially penetrates through fixing sleeves 121 on the left and right two groups of adjusting support legs 12, the second rotating rod 135 is located on the inner portion of the fixing sleeves 121 and is provided.
Further, the penetration connection between the second rotating rod 135 and the fixing sleeve 121 is treated to prevent leakage.
Furthermore, the isolation cover 7 is of a cylindrical structure, and the side wall of the isolation cover 7.
One specific application of this embodiment is: the device is a sand bed biological filtering device for aquaculture, electric devices of the device are electrically connected with an external power supply through an external control switch, the device can be installed in a culture pond (the water in the pond is lower than the top of a filtering pond 1) or can be installed on the bank side of the culture pond, when the device is used, the water in the culture pond is pumped into the filtering pond 1 through a water pump, impurities with larger volume are filtered out through a filter cover 14, the filter cover 14 can disperse moisture to avoid the situation that the moisture impacts a gravel layer 3 at the same position to cause depression, then the moisture leaks downwards through the gravel layer 3, the gravel layer 3 achieves fine filtering on the culture water to filter most of the impurities, then the culture water passes through a filter screen 2 and a goose pebble layer 4 to enter an isolation cover 7, the culture water can be further purified in the process, the water pump 8 pumps the purified water in the isolation cover 7 into a water storage tank 10 through a pipeline for redistribution, wherein the isolation hood 7 is arranged to prevent cobble particles from entering the water pipe.
This device still is provided with the stabilizer blade of liftable regulation, make the device can adapt to different installation backgrounds, when needing to adjust the filtering ponds height, start driving motor 134, the motor passes through first bull stick 133 and bevel gear transmission, drive second bull stick 135 and rotate, bevel gear and first bevel gear 127 meshing on the second bull stick 135 are connected, thereby second bull stick 135 rotates and can drive threaded rod 126 and rotate, threaded rod 126 rotates, and then can drive and do the motion that rises or descend in the movable column 122, and then realize the altitude mixture control of stabilizer blade.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (6)

1. The utility model provides a sand bed biofiltration device for aquaculture, including filtering ponds (1), its characterized in that: the filter tank is characterized in that a filter screen (2) is arranged in the middle of an inner cavity of the filter tank (1), a gravel layer (3) is laid on the upper layer of the filter screen (2), a cobble layer (4) is laid on the lower side of the filter screen (2), a main pipeline (5) is arranged in the cobble layer (4), a branch pipeline (6) is arranged on the main pipeline (5), a separation cover (7) is arranged on the periphery of the branch pipeline (6), the left end of the main pipeline (5) penetrates through the filter tank (1) and is connected with a hose (9), the other end of the hose (9) is connected with a water pump (8), a water outlet end of the water pump (8) is connected with a water storage box (10), a water inlet pipe (11) is arranged on the upper side of the filter tank (1), the water inlet pipe (11) is extracted through the water pump to breed, the right side of the filtering tank (1) is provided with a driving mechanism (13), and the driving mechanism (13) is in driving connection with the adjusting support legs (12).
2. A sand bed biofiltration device for aquaculture as claimed in claim 1 wherein: the gravel layer (3) upside is provided with filter mantle (14), cooperation filter mantle (14) are provided with support ring (15) on filter tank (1) wall, evenly seted up on filter mantle (14) diapire and leaked water hole (141).
3. A sand bed biofiltration device for aquaculture as claimed in claim 1 wherein: adjust stabilizer blade (12) including fixed cover (121), fixed cover (121) rigid coupling in filtering ponds (1) bottom, it is provided with movable post (122) to slide in fixed cover (121), activity post (122) bottom is provided with supporting legs (123), cavity (124) have been seted up in activity post (122), fixed cover (121) inner chamber upper portion is provided with baffle (125), baffle (125) middle part is rotated and is provided with threaded rod (126), threaded rod (126) bottom spiro union runs through cavity (124) roof, threaded rod (126) top is provided with first bevel gear (127).
4. A sand bed biofiltration device for aquaculture as claimed in claim 1 or 3 wherein: the driving mechanism (13) comprises a protective cover (131), the protective cover (131) is fixedly connected with the right side wall of the filtering tank (1), a positioning plate (132) is arranged in the protective cover (131), a first rotating rod (133) is arranged at the middle of the positioning plate (132) in a rotating mode, the top end of the first rotating rod (133) is connected with a driving motor (134), a second bevel gear (137) is connected to the bottom end of the first rotating rod (133), the driving mechanism (13) further comprises a second rotating rod (135), the second rotating rod (135) is vertically arranged with the protective cover (131), the right end of the second rotating rod (135) rotates to penetrate through the lower portion of the left side wall of the protective cover (131), a third bevel gear (136) is connected with the second bevel gear (137) in a meshing mode, the left end of the second rotating rod (135) sequentially penetrates through fixed sleeves (121) on the left and right adjusting support legs (12), the second rotating rod (135) is provided with a fourth bevel gear (138) at the inner part of the fixed sleeve (121), and the fourth bevel gear (138) is meshed and connected with the first bevel gear (127) at the top end of the threaded rod (126).
5. A sand bed biofiltration device for aquaculture according to claim 3 or 4 wherein: the penetration connection part of the second rotating rod (135) and the fixed sleeve (121) is subjected to anti-leakage treatment.
6. A sand bed biofiltration device for aquaculture as claimed in claim 1 wherein: the isolation cover (7) is of a cylindrical structure, and small holes are densely distributed in the side wall of the isolation cover (7).
CN201910925758.9A 2019-09-27 2019-09-27 Sand bed biofiltration device for aquaculture Pending CN110694344A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910925758.9A CN110694344A (en) 2019-09-27 2019-09-27 Sand bed biofiltration device for aquaculture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910925758.9A CN110694344A (en) 2019-09-27 2019-09-27 Sand bed biofiltration device for aquaculture

Publications (1)

Publication Number Publication Date
CN110694344A true CN110694344A (en) 2020-01-17

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Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB304967A (en) * 1928-02-20 1929-01-31 Bamag Meguin Ag Improvements relating to filters
CN2646539Y (en) * 2003-08-01 2004-10-06 王健 Baffle plate supporting legs
CN201409382Y (en) * 2009-06-08 2010-02-24 宁德市岳海水产有限公司 Filtering device for sea water aquiculture larva rearing
CN105826840A (en) * 2016-04-11 2016-08-03 杨露萍 Electrical equipment cabinet having convenient movement and heat dissipation functions
CN205455421U (en) * 2016-03-07 2016-08-17 安徽春都园林股份公司 Water circulation device for culture pond
CN205623899U (en) * 2016-03-07 2016-10-12 安徽春都园林股份公司 Aquatic ecological breeding system
TWM532898U (en) * 2016-07-22 2016-12-01 Jian-Long Wu Aquarium filtration system
CN206580617U (en) * 2016-12-20 2017-10-24 天津三和联科技有限公司 A kind of device of pool oxygenation and Water warfare
WO2017204669A1 (en) * 2016-05-22 2017-11-30 Aquanetta Spolka Z O.O. Structure draining away filtered water and bottom bio-reactor with said structure draining away filtered water
CN207667256U (en) * 2017-11-24 2018-07-31 长沙榔梨自来水有限公司 A kind of pumping conduit for effectively avoiding blocking
CN208166800U (en) * 2018-03-23 2018-11-30 深圳市华盛丰农业科技发展有限公司 A kind of ecological treatment system of marine animal breeding wastewater
CN209234682U (en) * 2018-09-03 2019-08-13 射阳盛海海蜇育苗有限公司 A kind of multi-functional integrated pond of batch production jellyfish fry breeding automation

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB304967A (en) * 1928-02-20 1929-01-31 Bamag Meguin Ag Improvements relating to filters
CN2646539Y (en) * 2003-08-01 2004-10-06 王健 Baffle plate supporting legs
CN201409382Y (en) * 2009-06-08 2010-02-24 宁德市岳海水产有限公司 Filtering device for sea water aquiculture larva rearing
CN205455421U (en) * 2016-03-07 2016-08-17 安徽春都园林股份公司 Water circulation device for culture pond
CN205623899U (en) * 2016-03-07 2016-10-12 安徽春都园林股份公司 Aquatic ecological breeding system
CN105826840A (en) * 2016-04-11 2016-08-03 杨露萍 Electrical equipment cabinet having convenient movement and heat dissipation functions
WO2017204669A1 (en) * 2016-05-22 2017-11-30 Aquanetta Spolka Z O.O. Structure draining away filtered water and bottom bio-reactor with said structure draining away filtered water
TWM532898U (en) * 2016-07-22 2016-12-01 Jian-Long Wu Aquarium filtration system
CN206580617U (en) * 2016-12-20 2017-10-24 天津三和联科技有限公司 A kind of device of pool oxygenation and Water warfare
CN207667256U (en) * 2017-11-24 2018-07-31 长沙榔梨自来水有限公司 A kind of pumping conduit for effectively avoiding blocking
CN208166800U (en) * 2018-03-23 2018-11-30 深圳市华盛丰农业科技发展有限公司 A kind of ecological treatment system of marine animal breeding wastewater
CN209234682U (en) * 2018-09-03 2019-08-13 射阳盛海海蜇育苗有限公司 A kind of multi-functional integrated pond of batch production jellyfish fry breeding automation

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