CN215224046U - A morning and evening tides formula recirculating aquaculture system for parent crab is cultivated - Google Patents
A morning and evening tides formula recirculating aquaculture system for parent crab is cultivated Download PDFInfo
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- CN215224046U CN215224046U CN202121299660.6U CN202121299660U CN215224046U CN 215224046 U CN215224046 U CN 215224046U CN 202121299660 U CN202121299660 U CN 202121299660U CN 215224046 U CN215224046 U CN 215224046U
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- 244000144974 aquaculture Species 0.000 title claims description 26
- 238000009360 aquaculture Methods 0.000 title claims description 25
- 230000003134 recirculating effect Effects 0.000 title claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 301
- 238000009395 breeding Methods 0.000 claims description 37
- 230000001488 breeding effect Effects 0.000 claims description 37
- 241000238557 Decapoda Species 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 6
- 241000894006 Bacteria Species 0.000 claims description 5
- 239000010794 food waste Substances 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 210000001672 ovary Anatomy 0.000 abstract description 4
- 230000004083 survival effect Effects 0.000 abstract description 3
- 102000002322 Egg Proteins Human genes 0.000 abstract description 2
- 108010000912 Egg Proteins Proteins 0.000 abstract description 2
- 210000004681 ovum Anatomy 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000004568 cement Substances 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 238000012136 culture method Methods 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 230000006408 female gonad development Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001546 nitrifying effect Effects 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 230000001706 oxygenating effect Effects 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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Abstract
The utility model discloses a tide type circulating water culture system for parent crab cultivation, wherein a culture device consists of a plurality of culture boxes which are arranged side by side at the same height, and the culture boxes are respectively connected with a communicating water pipe of a circulating water device through connecting pipes; a water pump in the water circulating device is arranged in a water outlet end water tank of the water treatment device, the height of the top end of an upper water pipe in the tidal water pipe is consistent with the height of the highest water level required in the culture box, the height of the bottom end of the upper water pipe is lower than the height of a water inlet and outlet at the bottom of the culture box, the height of the bottom end of a lower water pipe is lower than the height of the bottom end of the upper water pipe, and the lower water pipe extends into the water inlet end water tank of the water treatment device; the water treatment device consists of a plurality of water tanks which are communicated in sequence. The utility model discloses can practice thrift water consumption effectively and breed and take up an area of, play and reduce the mutual incomplete kill of parent's crab, keep good quality of water, promote parent's crab ovary to grow and embrace the ovum, improve parent's crab survival rate and grow seedlings success rate, reduce the effect of the risk of growing seedlings and cost.
Description
Technical Field
The utility model belongs to the technical field of crab artificial breeding culture system, concretely relates to morning and evening tides formula recirculating aquaculture system for parent crab is cultivated.
Background
The crabs are important fishery resources and aquaculture species in China, and have important shares in the aquatic product market. The crab has the characteristics of tender meat, delicious taste and rich nutrition, and especially the crab cream of the female crab with mature ovary has unique taste and higher nutritional value and is deeply loved by people. In recent years, the artificial crab culture area and the artificial crab yield in China are continuously increased, good development momentum is kept, and the artificial crab culture method has a large development space.
The sustainable development of the crab aquaculture industry is not supported by the large-scale crab larva breeding technology. In the traditional artificial crab breeding process, dozens of square cement ponds are mostly adopted for parent crab breeding, and dozens of parent crabs are placed in each cement pond. In the breeding process, the parent crabs often attack each other to be injured or killed. In addition, sand in the parent crab culture pond is difficult to clean, and water quality is easily deteriorated, so that a great amount of parent crabs die, and further, great economic loss is caused. In addition, in the parent crab breeding process, intermittent exposure is carried out frequently to promote the development of parent crab ovary, thereby shortening the breeding time and improving the breeding efficiency and success rate; however, the parent crabs are dried and exposed in the cement pond, the operation is complex, and the waste of water resources is huge.
Disclosure of Invention
The utility model provides a technical problem provide a morning and evening tides formula recirculating aquaculture system for parent's crab is cultivated, this farming systems can practice thrift water effectively and breed to take up an area of, plays to reduce parent's crab each other incomplete killing, keeps good quality of water, promotes parent's crab ovary to develop and embrace the ovum, improves parent's crab survival rate and the success rate of growing seedlings, reduces the effect of the risk of growing seedlings and cost.
The utility model adopts the following technical scheme for solving the technical problems, and the tide type recirculating aquaculture system for parent crab cultivation is characterized by comprising an aquaculture device, a recirculating water device and a water treatment device, wherein the aquaculture device consists of a plurality of aquaculture boxes which are arranged at the same height side by side, and a water inlet and a water outlet at the bottom of each aquaculture box are respectively connected with a communicating water pipe of the recirculating water device through connecting pipes; the circulating water device consists of a water suction pump, a communicating water pipe and a tidal water pipe which are sequentially connected, wherein the water suction pump is arranged in a water outlet end water tank of the water treatment device, the tidal water pipe comprises a water feeding pipe, a transverse connecting pipe and a water discharging pipe which are sequentially connected, the height of the top end of the water feeding pipe is consistent with the height of the highest water level required in the culture box, the height of the bottom end of the water feeding pipe is lower than the height of a water inlet and a water outlet at the bottom of the culture box, the height of the bottom end of the water discharging pipe is lower than the height of the bottom end of the water feeding pipe, and the water discharging pipe extends into a water inlet end water tank of the water treatment device; the water treatment device consists of a plurality of water tanks which are communicated in sequence.
Further inject, breed the bottom of box and be equipped with the inlet outlet of taking the filter screen, this inlet outlet of taking the filter screen links to each other with circulating water device's intercommunication water pipe through the connecting pipe respectively, is equipped with the valve on this connecting pipe for the rivers and the water yield of every box of breeding of control.
Further, the top end of the cultivation box is provided with a cover for preventing crabs from escaping, and the cover is opened to feed baits and collect food residues.
Further inject, water treatment facilities includes main water tank and parallel arrangement baffling board in main water tank, this main water tank is separated into the first water tank of five baffling intercommunications by the baffling board in proper order along rivers direction, the second water tank, the third water tank, fourth water tank and fifth water tank, wherein two-layer water tank about first water tank divide into, the filter pulp has been placed in the upper water tank, vertical bar form bacterium room has been placed in the lower floor's water tank, separate upper and lower two-layer water tank through foraminiferous baffle between upper water tank and the lower floor's water tank, filter the brush has been placed in the second water tank, the active carbon has been placed in the third water tank, place ultraviolet lamp and heating rod in the fourth water tank, the oxygen head has been placed in the fifth water tank.
Further limiting, the cultivation box is made of plastic; the communicating water pipe and the tidal water pipe are made of PVC materials, and the main water tank, the baffle plate and the partition plate with holes are made of glass materials.
Compared with the prior art, the utility model following beneficial effect has: the breeding system adopts a 'one-box-one-crab' breeding mode, fundamentally avoids the damage or death of parent crabs caused by mutual attack, and effectively improves the survival rate of the parent crabs. In addition, the breeding system is provided with a circulating water treatment device, the purification and treatment of breeding wastewater are realized through the processes of filtering, adsorption, sterilization, oxygenation, heating and the like, the arrangement ensures good water quality in the breeding system, and a good environment is provided for the growth of parent crabs. Moreover, the tidal water circulation is realized through the arrangement of the tidal water pipe, so that the requirement of intermittent exposure in the parent crab cultivation process can be met, the parent crab ovary development and spawning can be promoted, the seedling raising efficiency and success rate are improved, and the water can be effectively saved and the culture land can be occupied.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure: 1-a culture box, 1-1-a cover, 1-2-a water inlet and a water outlet, 1-3-a connecting pipe and 1-4-a valve; 2-a water pump; 3-communicating a water pipe; 4-tidal water pipe, 4-1-upper water pipe, 4-2-connecting pipe, 4-3-lower water pipe, 5-first water tank, 5-1-upper water tank, 5-2-perforated partition board, 5-3-lower water tank, 6-second water tank, 7-third water tank, 8-fourth water tank, 9-fifth water tank and 10-baffle plate.
Detailed Description
Referring to the drawings, the technical scheme of the utility model is described in detail, as shown in fig. 1, a tide type recirculating aquaculture system for parent crab cultivation comprises an aquaculture device, a recirculating water device and a water treatment device, wherein the aquaculture device is composed of a plurality of aquaculture boxes 1 which are arranged at the same height side by side, and a water inlet and a water outlet 1-2 at the bottom of each aquaculture box 1 are respectively connected with a communicating water pipe 3 of the recirculating water device through connecting pipes 1-3; the circulating water device consists of a water suction pump 2, a communicating water pipe 3 and a tidal water pipe 4 which are sequentially connected, wherein the water suction pump 2 is arranged in a water outlet end water tank of the water treatment device, the tidal water pipe 4 comprises an upper water pipe 4-1, a transverse connecting pipe 4-2 and a lower water pipe 4-3 which are sequentially connected, the height of the top end of the upper water pipe 4-1 is consistent with the height of the highest water level required in the culture box 1, the height of the bottom end of the upper water pipe 4-1 is lower than the height of a water inlet and outlet 1-2 at the bottom of the culture box 1, the height of the bottom end of the lower water pipe 4-3 is lower than the height of the bottom end of the upper water pipe 4-1, and the lower water pipe 4-3 extends into a water inlet end water tank of the water treatment device; the water treatment device consists of a plurality of water tanks which are communicated in sequence.
The bottom of the breeding box 1 is provided with a water inlet and a water outlet 1-2 with filter screens, the water inlet and the water outlet 1-2 with filter screens are respectively connected with a communicating water pipe 3 of a circulating water device through connecting pipes 1-3, and valves 1-4 are arranged on the connecting pipes 1-3 and used for controlling the water flow and the water quantity of each breeding box 1.
The top end of the breeding box 1 of the utility model is provided with a cover 1-1 for preventing crabs from escaping, which is used for realizing the feeding of baits and the collection of food residues by opening the cover 1-1.
Water treatment facilities includes main water tank and parallel arrangement baffling board 10 in main water tank, this main water tank is separated into the first water tank 5, the second water tank 6, the third water tank 7 of five baffling intercommunications by baffling board 10 along rivers direction in proper order, fourth water tank 8 and fifth water tank 9, wherein two-layer water tank about first water tank 5 divide into, place the filter pulp in upper water tank 5-1, vertical bar form bacterium room has been placed in lower floor's water tank 5-3, two-layer water tank separates from top to bottom through foraminiferous baffle 5-2 between upper water tank 5-1 and the lower floor's water tank 5-3, placed in the second water tank 6 and filtered the brush, active carbon has been placed in the third water tank 7, ultraviolet lamp and heating rod have been placed in the fourth water tank 8, place the oxygen head in the fifth water tank 9.
The breeding box 1 of the utility model is made of plastic material; the communicating water pipe 3 and the tidal water pipe 4 are made of PVC materials, and the main water tank, the baffle plate 10 and the partition plate with holes 5-2 are made of glass materials.
The utility model discloses a morning and evening tides formula recirculating water aquaculture system for parent crab is cultivated, it includes breeding device, circulating water device and water treatment facilities, and the material of three device main part is plastics, PVC pipe and glass respectively.
The breeding device mainly comprises a plurality of continuous breeding boxes 1 at the same height, and the overall external dimension of the breeding boxes 1 is length, width and height: 30cm 25cm 15cm, and each breeding box 1 can be internally provided with a single parent crab. The top end of the breeding box 1 is provided with a cover 1-1 for preventing crabs from escaping, and the cover 1-1 can be opened for feeding baits and collecting food residues. The bottom of the breeding box 1 is provided with a water inlet and a water outlet 1-2 with filter screens, and the filter screens can prevent larger food residues from blocking a water pipe to influence the circulation of water. The water inlet and outlet 1-2 at the bottom of the culture box 1 is connected with a communicating water pipe 3 of a circulating water device through a connecting pipe 1-3, and a valve 1-4 is arranged on the connecting pipe 1-3, so that the water flow and the water quantity of each culture box 1 can be controlled.
The water circulating device mainly comprises a water suction pump 2, a communicating water pipe 3 and a tidal water pipe 4. The power of the water pump 2 is 60w, water can be pumped into the communicating water pipe 3, then the water is input into the culture boxes 1 through the connecting pipes 1-3, and the culture boxes 1 are mutually communicated through the communicating water pipe 3 and the connecting pipes 1-3. The outer diameters of the communicating water pipe 3 and the tidal water pipe 4 are both 20mm, and the tidal water pipe 4 consists of an upper water pipe 4-1, a transverse connecting pipe 4-2 and a lower water pipe 4-3; the top height of the upper water pipe 4-1 is consistent with the highest water level height required in the breeding box 1, the water level height in the breeding box is generally maintained at about 10cm and can overflow the crab body, and the bottom height of the upper water pipe 4-1 is lower than the water inlet and outlet 1-2 height of the bottom of the breeding box 1; the bottom end of the lower water pipe 4-3 is lower than that of the upper water pipe 4-1 and the lower water pipe 4-3 extends into the first water tank 5 of the water treatment device, thus being beneficial to forming siphon effect.
The water treatment device mainly comprises 5 continuous water tanks and water treatment materials filled in the water tanks. The first water tank 5 is divided into an upper water tank and a lower water tank, and filter cotton is placed in the upper water tank 5-1 to play a role in filtering large-particle dirt; a vertical strip-shaped bacteria room is arranged in the lower water tank 5-3 and used for culturing nitrifying bacteria so as to purify water quality; the upper and lower water tanks are separated by a clapboard 5-2 with holes. A filtering brush is arranged in the second water tank 6 and used for filtering particles and suspended matters; activated carbon is placed in the third water tank 7 and is used for further adsorbing impurities in water; an ultraviolet lamp and a heating rod are arranged in the fourth water tank 8 and are used for killing harmful germs and microorganisms in the water body and maintaining proper water temperature; an oxygen head and a water pump 2 are arranged in the fifth water tank 9 and used for oxygenating the treated water and pumping the water into a circulating water device. The water tanks are separated by the baffle plates 10, and the lower end opening or the upper end opening is realized by setting the positions and the heights of the baffle plates 10, so that the flow direction of water is controlled, namely the water flow in each water tank always goes up and down or goes down and up and down; the baffle plate and the main water tank are sealed and bonded through glass cement.
The utility model discloses a concrete use does: the parent crabs are placed in the breeding box, and meanwhile, a proper amount of live baits can be placed. Sterile tap water (river crabs) or sea water (sea crabs) is added into the water treatment device, a water suction pump is started to pump water, when the water level in the breeding box reaches a certain height (namely the water level in the breeding box is consistent with the top height of the upper water pipe of the tidal water pipe), a siphoning effect can be formed through the tidal water pipe, water in the breeding box can rapidly flow into the water treatment device along with the communication water pipe of the circulating water device and the tidal water pipe, at the moment, the water in the breeding box is almost emptied, the crabs enter a dry exposure state, and then enter the next circulation.
The foregoing shows and describes the general principles of the present invention, with its principal features and advantages, and further, various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. A tide type recirculating aquaculture system for parent crab cultivation is characterized by comprising an aquaculture device, a recirculating water device and a water treatment device, wherein the aquaculture device consists of a plurality of aquaculture boxes which are positioned at the same height and are arranged side by side, and a water inlet and a water outlet at the bottom of each aquaculture box are respectively connected with a communicating water pipe of the recirculating water device through connecting pipes; the circulating water device consists of a water suction pump, a communicating water pipe and a tidal water pipe which are sequentially connected, wherein the water suction pump is arranged in a water outlet end water tank of the water treatment device, the tidal water pipe comprises a water feeding pipe, a transverse connecting pipe and a water discharging pipe which are sequentially connected, the height of the top end of the water feeding pipe is consistent with the height of the highest water level required in the culture box, the height of the bottom end of the water feeding pipe is lower than the height of a water inlet and a water outlet at the bottom of the culture box, the height of the bottom end of the water discharging pipe is lower than the height of the bottom end of the water feeding pipe, and the water discharging pipe extends into a water inlet end water tank of the water treatment device; the water treatment device consists of a plurality of water tanks which are communicated in sequence.
2. The tidal recirculating aquaculture system for parent crab cultivation as claimed in claim 1, wherein: the bottom of the breeding box is provided with a water inlet and a water outlet with a filter screen, the water inlet and the water outlet with the filter screen are respectively connected with a communicating water pipe of the circulating water device through a connecting pipe, and a valve is arranged on the connecting pipe and used for controlling the water flow and the water quantity of each breeding box.
3. The tidal recirculating aquaculture system for parent crab cultivation as claimed in claim 1, wherein: the top end of the breeding box is provided with a cover for preventing crabs from escaping, and the cover is opened to feed baits and collect food residues.
4. The tidal recirculating aquaculture system for parent crab cultivation as claimed in claim 1, wherein: the water treatment device comprises a main water tank and a baffle plate which is arranged in the main water tank in parallel, the main water tank is divided into a first water tank with five baffle-flow intercommunications along the water flow direction by the baffle plate in sequence, a second water tank, a third water tank, a fourth water tank and a fifth water tank, wherein the first water tank is divided into an upper layer water tank and a lower layer water tank, filter cotton is placed in the upper layer water tank, a vertical strip-shaped bacteria room is placed in the lower layer water tank, the upper layer water tank and the lower layer water tank are separated by a perforated baffle plate, a filter brush is placed in the second water tank, activated carbon is placed in the third water tank, an ultraviolet lamp and a heating rod are placed in the fourth water tank, and an oxygen head is placed in the fifth water tank.
5. The tidal recirculating aquaculture system for parent crab cultivation as claimed in claim 4, wherein: the breeding box is made of plastic; the communicating water pipe and the tidal water pipe are made of PVC materials, and the main water tank, the baffle plate and the partition plate with holes are made of glass materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121299660.6U CN215224046U (en) | 2021-06-10 | 2021-06-10 | A morning and evening tides formula recirculating aquaculture system for parent crab is cultivated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121299660.6U CN215224046U (en) | 2021-06-10 | 2021-06-10 | A morning and evening tides formula recirculating aquaculture system for parent crab is cultivated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215224046U true CN215224046U (en) | 2021-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121299660.6U Expired - Fee Related CN215224046U (en) | 2021-06-10 | 2021-06-10 | A morning and evening tides formula recirculating aquaculture system for parent crab is cultivated |
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| Country | Link |
|---|---|
| CN (1) | CN215224046U (en) |
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2021
- 2021-06-10 CN CN202121299660.6U patent/CN215224046U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211221 |