CN109380172B - Ecological algae removal and automatic impurity removal small snapping turtle breeding box - Google Patents

Ecological algae removal and automatic impurity removal small snapping turtle breeding box Download PDF

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Publication number
CN109380172B
CN109380172B CN201710659283.4A CN201710659283A CN109380172B CN 109380172 B CN109380172 B CN 109380172B CN 201710659283 A CN201710659283 A CN 201710659283A CN 109380172 B CN109380172 B CN 109380172B
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box
impurity
water inlet
filter screen
automatic
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CN109380172A (en
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罗盛雄
姚清脐
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Nanjing Lucky Village Science and Technology Innovation Industrial Park Management Co Ltd
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Nanjing Lucky Village Science and Technology Innovation Industrial Park Management Co Ltd
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K67/00Rearing or breeding animals, not otherwise provided for; New breeds of animals
    • A01K67/02Breeding vertebrates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor
    • B01D29/01Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor with flat filtering elements
    • B01D29/03Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor with flat filtering elements self-supporting

Abstract

The invention relates to a small snapping turtle breeding box capable of ecologically removing algae and automatically removing impurities, and belongs to the technical field of aquaculture. The invention solves the problems of excessive green algae in small alligator turtle culture, impurity cleaning and the like which cannot be decomposed by nitrobacteria in small alligator turtle culture.

Description

Ecological algae removal and automatic impurity removal small snapping turtle breeding box
Technical Field
The invention relates to a small snapping turtle cultivation box capable of ecologically removing algae and impurities automatically, belongs to the technical field of aquatic products, and particularly relates to a small snapping turtle cultivation box capable of ecologically removing algae and impurities automatically.
Background
Little alligator snapping turtle is as a kind of meat tortoise and vwatchs the tortoise and keeps farmer and vwatch the tortoise fan and raise, but little alligator snapping turtle can experience the molt in the growth period, the skin nitrobacteria that slough can't decompose, it can make the filter box jam often to filter with ordinary filter box, and excrement and urine and fodder in tortoise case or the tortoise pond often remain, the unable abundant decomposition of nitrobacteria leads to water eutrophication to produce a large amount of green algae and makes ordinary filter box jam, the water is also cloudy thereupon and breed the germ, it is sick to make little alligator snapping turtle easily, if need consume manpower and materials under the condition of extensive breed and go on regular maintenance to breed the case, consequently, the little alligator snapping turtle breed case of ecological algae removal and automatic qualities has realistic meaning.
Disclosure of Invention
The invention aims to solve the problems in the background technology and provide a small snapping turtle breeding box which can remove algae ecologically and impurities automatically.
The above object is achieved in that the following technical measures are adopted:
the utility model provides a little alligator turtle breeds case that ecological algae removal and automatic impurity removal, includes outer breed case, interior check interlayer gate promote subassembly, water inlet solenoid valve, delivery port solenoid valve, level sensor, automatic impurity removal filter cartridge, its characterized in that, water inlet solenoid valve and delivery port solenoid valve are installed respectively in the both sides of outer breed case, level sensor installs in outer breed incasement wall and extends the bottom, interior check interlayer gate promotes the subassembly and installs in outer breed roof portion, automatic impurity removal filter cartridge installs on outer breed case, automatic impurity removal filter cartridge includes nitrobacteria filter cartridge, automatic tilting mechanism, impurity collection box, automatic mechanism, gas circuit electronic box, slider fixed plate, its characterized in that, nitrobacteria filter cartridge installs in the bottom plate upper end, automatic tilting mechanism install in nitrobacteria filter cartridge's rear, automatic tilting mechanism's tilting mechanism is located the upper end of nitrobacteria filter cartridge, the box is located the left end of nitrobacteria filter cartridge is collected to impurity, the gas circuit electronic box is located automatic tilting mechanism rear end, the slider fixed plate is located the bottom plate lower extreme, automatic tilting mechanism includes the intake plate trip shaft, intake plate upset axle gear, intake plate upset rack, intake plate upset cylinder, drinking-water pipe water supply connector, filter screen trip shaft, filter screen upset gear, filter screen upset rack, filter screen upset cylinder, the automatic mechanism of getting rid of impurity includes that impurity gets rid of gas circuit shower nozzle board, impurity gets rid of gas circuit shower nozzle board cylinder.
Preferably, a distance of 100-150mm is reserved between the inner grid interlayer and the outer culture box to serve as a black-shell shrimp culture area, and the inner grid interlayer is provided with two gates; after the green algae bloom, the water flow is well fluctuated and can be intensively attached to the inner wall of the outer cultivation box, so that the space between the inner layer grid interlayer and the outer cultivation box is used for cultivating the shrimps, the shrimps eat the green algae, and when the shrimps excessively breed, the gates are opened, and the shrimps can swim into the small crocodile turtle cultivation area to become the food of the small crocodile turtles.
Preferably, the automatic impurity removal filter box is arranged on the outer culture box, wherein a water outlet of the nitrifying bacteria filter box is arranged above the space between the inner grid interlayer and the outer culture box; the submersible pump is arranged in the small snapping turtle breeding area, the submersible pump pumps water and impurities into the automatic impurity removal filter box, a part of tiny green algae is also contained in the water after the impurities are filtered, and the green algae falls into the black-shell shrimp breeding area for the black-shell shrimps to eat.
Preferably, the filter screen in the automatic turnover mechanism is a fine-hole filter screen, the filter screen is fixed on a turnover shaft of the filter screen to be turned over for 180 degrees, the filter screen is positioned in the center of the impurity collecting box after being turned over, and the distance between the two long sides of the filter screen and the two long sides of the impurity collecting box is 5-10 mm; the filter screen upset 180 degrees backs are parallel with impurity collection box, and the filter screen can be located impurity collection box's inside after the upset, guarantees that impurity can fall into impurity collection box in.
Preferably, a water inlet joint arranged on a water inlet plate in the automatic turnover mechanism is fixedly connected with a rubber pipe of a submersible pump, and the water inlet plate is fixed on a turnover shaft of the water inlet plate to turn over by 180 degrees; the filter screen is not blocked after the water inlet plate is turned over by 180 degrees.
Preferably, the water inlet turning cylinder and the filter screen turning cylinder are respectively connected with the water inlet turning rack and the filter screen turning rack, and the cylinder strokes are half of the indexing circumference of the water inlet turning gear and the filter screen turning gear; the filter screen and the water inlet plate can be turned over by 180 degrees.
Preferably, the impurity removing gas circuit nozzle plate and the impurity removing gas circuit nozzle plate cylinder are connected together and are positioned behind the impurity collecting box, the impurity removing gas circuit nozzle plate cylinder extends out, the impurity removing gas circuit nozzle plate is positioned in the center of the impurity collecting box, and the distance between the four sides of the impurity removing gas circuit nozzle plate and the four sides of the impurity collecting box is 5-10 mm; the impurity removal gas circuit nozzle plate is located in the center of the impurity collection box, and the impurity on the filter screen can be blown into the impurity collection box by the nozzle plate.
Preferably, four garbage bag fixing clamps are arranged on the periphery of the impurity collecting box, a device sliding block fixing plate is arranged on a bottom plate of the automatic impurity filtering device, and the sliding block fixing plate can be adjusted in a sliding mode and is fixed through bolts and nuts; the shower nozzle plate can generate wind power when impurities on the filter screen are blown off, and the fixing clamp of the garbage bag can ensure that the garbage bag cannot be blown off; the slider fixed plate on the bottom plate of the device can slide along with the edge thickness of the mounting position, and the device can be stably mounted.
The invention has the beneficial effects that:
1. the invention solves the problem of the inundation of green algae in the cultivation of the small alligator snapping turtle.
2. The invention solves the problem of impurity cleaning that nitrobacteria can not be decomposed in the small snapping turtle breeding process.
Drawings
Fig. 1 is a schematic structural view of a small snapping turtle breeding box which is ecological, algae-removing and automatic in impurity removal.
Fig. 2 is a top view of a small crocodile turtle breeding box for ecological algae removal and automatic impurity removal.
Fig. 3 is a schematic structural view of the automatic impurity removal filter box of the small snapping turtle breeding box for ecological algae removal and automatic impurity removal.
Fig. 4 is a rear view of the automatic impurity-removing filter box and the air-removing circuit electric box of the small crocodile turtle breeding box for ecological algae removal and automatic impurity removal.
Fig. 5 is a right side view of the automatic impurity removing filter box of the small snapping turtle breeding box for ecological algae removal and automatic impurity removal.
Fig. 6 is a top view of the automatic impurity-removing filter box of the small snapping turtle breeding box for ecological algae removal and automatic impurity removal.
Part numbers in the above figures: 1-automatic impurity removal filter box, 2-water inlet electromagnetic valve, 3-inner grid interlayer, 4-small snapping turtle breeding area, 5-water outlet electromagnetic valve, 6-black shell shrimp breeding area, 7-inner grid interlayer, 8-inner grid interlayer gate lifting component, 9-water level sensor, 1-water inlet plate, 1-2-gas circuit electric box, 1-3-water pumping pipe water inlet joint, 1-4-automatic turnover mechanism gear, 1-5-automatic turnover shaft support rod, 1-6-nitrobacteria filter box, 1-7-slide block fixing plate, 1-8-nitrobacteria filter box water outlet, 1-9-impurity collection box, 1-10-impurity collection box garbage bag fixing clamp, 1-11-impurity removal gas circuit nozzle plate joint, 1-12-filter screen, 1-13-automatic rack turnover mechanism, 1-14-water inlet overturning cylinder, 1-15-filter screen overturning cylinder and 1-16-impurity removing gas circuit nozzle plate cylinder.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings: it should be understood that the preferred embodiments are illustrative of the invention only and are not limiting upon the scope of the invention.
As shown in figures 1 to 6, the ecological algae-removing and automatic impurity-removing small snapping turtle breeding box comprises an outer breeding box 10, an inner grid interlayer 3, an inner grid interlayer gate 7, an inner grid interlayer gate lifting component 8, a water inlet electromagnetic valve 2, a water outlet electromagnetic valve 5, a water level sensor 9 and an automatic impurity-removing filter box 1, and is characterized in that the water inlet electromagnetic valve 2 and the water outlet electromagnetic valve 5 are respectively installed on two sides of the outer breeding box 10, the water level sensor 9 is installed on the inner wall of the outer breeding box 10 and extends to the bottom, the inner grid interlayer gate lifting component 8 is installed at the top of the outer breeding box 10, the automatic impurity-removing filter box 1 is installed on the outer breeding box 10, and comprises nitrobacteria filter boxes 1-6, an automatic turnover mechanism, impurity collecting boxes 1-9, an automatic impurity removing mechanism and an air circuit electric box 1-2, A slider fixing plate 1-7, characterized in that, the nitrobacteria filter cartridge 1-6 is installed on the bottom plate, the automatic turnover mechanism is installed at the rear of the nitrobacteria filter cartridge 1-6, the turnover mechanism of the automatic turnover mechanism is located at the upper end of the nitrobacteria filter cartridge 1-6, the impurity collecting box 1-9 is located at the left end of the nitrobacteria filter cartridge 1-6, the gas circuit electronic box 1-2 is located at the rear end of the automatic turnover mechanism, the slider fixing plate 1-7 is located at the lower end of the bottom plate, the automatic turnover mechanism comprises a water inlet plate turnover shaft, a water inlet plate turnover shaft gear 1-4, a water inlet plate turnover rack 1-13, a water inlet plate turnover cylinder 1-14, a water inlet joint 1-3 of a water pumping pipe, a filter screen turnover shaft, a filter screen turnover gear, a filter screen turnover rack, The filter screen overturning air cylinder 1-15, and the automatic impurity removing mechanism comprises an impurity removing air circuit nozzle plate and an impurity removing air circuit nozzle plate air cylinder.
The water inlet pipe and the water outlet pipe are respectively connected with the water inlet electromagnetic valve 2 and the water outlet electromagnetic valve 5, the submersible pump is arranged in the small snapping turtle breeding area 4, and the water pipe is connected with the water inlet connector 1-3 of the water pumping pipe in the automatic impurity removal filter box 1. Adjusting the slide block fixing plates 1-7 on the bottom plate of the automatic impurity removal filter box 1 to proper positions, installing the automatic impurity removal filter box on an external culture box 10, placing the garbage bags into the impurity collection box 1-9 after installation, and fixing the garbage bags by using the fixing clamps 1-10 to prevent the garbage bags from being blown up.
Turning on a power switch, setting a time relay to be conducted once within 8 hours, when the time relay is conducted, closing a submersible pump, electrifying and attracting a water inlet plate cylinder 1-14 electromagnetic valve, ejecting the water inlet plate cylinder, overturning the water inlet plate by 180 degrees, electrifying and attracting a filter screen cylinder 1-15 electromagnetic valve, ejecting the filter screen cylinder, and overturning the filter screen to the upper part of an impurity collecting box 1-9 by 180 degrees; the air cylinder 1-16 of the impurity removing air circuit nozzle plate is ejected out, the electromagnetic valve of the impurity removing air circuit nozzle plate is electrified and closed, the impurities adhered on the filter screen are blown into the garbage bags of the impurity collecting boxes 1-9 by the air ejected from the nozzle plate, and a user can replace the garbage bags regularly.
After the black-shell shrimps in the black-shell shrimp culture area 6 breed in a large number, open the power that interior net interlayer gate promoted subassembly 8, promote interior net interlayer gate 7, the black-shell shrimps swim into little alligator turtle culture area 4 and provide food for little alligator turtle, avoid the black-shell shrimps to breed in a large number and lead to the condition of water oxygen deficiency to take place.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications are all within the scope of the present invention.

Claims (2)

1. The small crocodile turtle breeding box is characterized in that the water inlet plate electromagnetic valve and the water outlet electromagnetic valve are respectively installed on two sides of the outer breeding box, the water level sensors are installed on the inner wall of the outer breeding box and extend to the bottom, the inner mesh interlayer gate lifting assembly is installed at the top of the outer breeding box, the automatic impurity removing filter box is installed on the outer breeding box and comprises a nitrobacteria filter box, an automatic turnover mechanism, an impurity collecting box, an automatic impurity removing mechanism, an air circuit electric box and a sliding block fixing plate; the nitrobacteria filtering box is arranged at the upper end of a bottom plate, the automatic turnover mechanism is arranged behind the nitrobacteria filtering box, the turnover mechanism of the automatic turnover mechanism is positioned at the upper end of the nitrobacteria filtering box, the impurity collecting box is positioned at the left end of the nitrobacteria filtering box, the gas circuit electronic box is positioned at the rear end of the automatic turnover mechanism, the slider fixing plate is positioned at the lower end of the bottom plate, the automatic turnover mechanism comprises a water inlet plate turnover shaft, a water inlet plate turnover shaft gear, a water inlet plate turnover rack, a water inlet plate turnover cylinder, a water suction pipe water inlet joint, a filter screen turnover shaft, a filter screen turnover gear, a filter screen turnover rack and a filter screen turnover cylinder, and the automatic impurity removing mechanism comprises an impurity removing gas circuit nozzle plate and an impurity removing gas circuit nozzle plate cylinder; the automatic impurity removal filter box is arranged on the outer culture box, wherein the water outlet of the nitrifying bacteria filter box is arranged above the space between the inner grid interlayer and the outer culture box; the filter screen in the automatic turnover mechanism is a fine-hole filter screen, the filter screen is fixed on the turnover shaft of the filter screen and is turned over for 180 degrees, the filter screen is positioned in the center of the impurity collecting box after being turned over, and the distance between the two long sides of the filter screen and the two long sides of the impurity collecting box is 5-10 mm; a water inlet joint of a water pumping pipe arranged on a water inlet plate in the automatic turnover mechanism is fixedly connected with a rubber pipe of the submersible pump, and the water inlet plate is fixed on a turnover shaft of the water inlet plate to turn over by 180 degrees; the water inlet plate overturning cylinder is connected with the water inlet plate overturning rack; the filter screen overturning cylinder is connected with the filter screen overturning rack, and the cylinder stroke is half of the indexing circumference of the water inlet plate overturning shaft gear and the filter screen overturning gear; the impurity removing gas circuit nozzle plate cylinder and the impurity removing gas circuit nozzle plate cylinder are connected together and located behind the impurity collecting box, the impurity removing gas circuit nozzle plate cylinder extends out, the impurity removing gas circuit nozzle plate is located in the center of the impurity collecting box, and the distance between the four sides of the impurity removing gas circuit nozzle plate and the four sides of the impurity collecting box is 5-10 mm.
2. The ecological algae-removing and automatic impurity-removing small snapping turtle breeding box according to claim 1, wherein a distance of 100-150mm is reserved between the inner grid interlayer and the outer breeding box to serve as a black-shelled shrimp breeding area, and the inner grid interlayer is provided with two gates; four garbage bag fixing clamps are arranged around the impurity collecting box, and the sliding block fixing plate is slidably adjusted at the lower end of the bottom plate and fixed by bolts and nuts.
CN201710659283.4A 2017-08-04 2017-08-04 Ecological algae removal and automatic impurity removal small snapping turtle breeding box Active CN109380172B (en)

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CN109380172B true CN109380172B (en) 2021-08-24

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Publication number Priority date Publication date Assignee Title
CN112314519A (en) * 2020-11-04 2021-02-05 海南师范大学 Ecological compound feeding device of tortoise larva

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102144612A (en) * 2011-05-12 2011-08-10 广东省昆虫研究所 Bionic breeding method of platysternon megacephalum
CN104082234A (en) * 2013-04-01 2014-10-08 北海市铁山港区华俊养殖有限公司 Turtle circulating water culture device
KR20150081997A (en) * 2014-01-07 2015-07-15 중부대학교 Aquarium for turtle
CN204722065U (en) * 2015-06-10 2015-10-28 东莞市骏和工艺有限公司 A kind of multifunctional ecological supports tortoise cylinder
CN205305748U (en) * 2016-01-29 2016-06-15 杨子涵 Case is raised to family's tortoise ecology
CN205648731U (en) * 2016-01-25 2016-10-19 张小成 Ecological water clan case that can mixed culture
CN106259144A (en) * 2016-08-18 2017-01-04 马山县三和龟鳖养殖基地 It is prone to remove the Terrapin raising device of dirt
CN106305574A (en) * 2016-08-18 2017-01-11 马山县三和龟鳖养殖基地 Testudinate cultivation device with function of cycle operation for changing water

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102144612A (en) * 2011-05-12 2011-08-10 广东省昆虫研究所 Bionic breeding method of platysternon megacephalum
CN104082234A (en) * 2013-04-01 2014-10-08 北海市铁山港区华俊养殖有限公司 Turtle circulating water culture device
KR20150081997A (en) * 2014-01-07 2015-07-15 중부대학교 Aquarium for turtle
CN204722065U (en) * 2015-06-10 2015-10-28 东莞市骏和工艺有限公司 A kind of multifunctional ecological supports tortoise cylinder
CN205648731U (en) * 2016-01-25 2016-10-19 张小成 Ecological water clan case that can mixed culture
CN205305748U (en) * 2016-01-29 2016-06-15 杨子涵 Case is raised to family's tortoise ecology
CN106259144A (en) * 2016-08-18 2017-01-04 马山县三和龟鳖养殖基地 It is prone to remove the Terrapin raising device of dirt
CN106305574A (en) * 2016-08-18 2017-01-11 马山县三和龟鳖养殖基地 Testudinate cultivation device with function of cycle operation for changing water

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
美国小鳄龟温室绿色养殖;俞建德等;《科学养鱼》;20010725(第07期);第36页 *

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