CN215302382U - Automatic fairy shrimp feeding device - Google Patents
Automatic fairy shrimp feeding device Download PDFInfo
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- CN215302382U CN215302382U CN202120921509.5U CN202120921509U CN215302382U CN 215302382 U CN215302382 U CN 215302382U CN 202120921509 U CN202120921509 U CN 202120921509U CN 215302382 U CN215302382 U CN 215302382U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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Abstract
The utility model discloses an automatic fairy shrimp feeding device which is arranged above a fry breeding barrel through a bracket or in a suspension manner and comprises a conical bottom barrel and a feeding pipe communicated with the conical bottom of the conical bottom barrel; the cylindrical barrel wall of the conical-bottom barrel is provided with a temperature control device for controlling the temperature of water in the conical-bottom barrel; the conical bottom of the conical bottom barrel is connected with an oxygenation module for increasing the dissolved oxygen content in water in the conical bottom barrel; and the feeding pipe is provided with an adjusting device for adjusting the feeding amount of the fairy shrimp from the conical bottom barrel to the fry breeding barrel. The automatic fairy shrimp feeding device can adjust the feeding amount according to the feeding condition of the fry, and has the advantages of simple and reliable structure, convenient use, obvious reduction of labor intensity, reduction of seedling culture cost and the like compared with the prior art.
Description
Technical Field
The utility model relates to the technical field of fish breeding and breeding, in particular to an automatic fairy shrimp feeding device which is suitable for feeding fairy shrimps in the open period of fish fries.
Background
After completing the normal process of embryo development, the fertilized eggs of the fishes are hatched into the larval fishes through demoulding, along with the gradual development of the larval fishes, after organ differentiation, the digestive canal is communicated with the oral cavity, the fishes need to take necessary nutrient substances from the external environment, the most important conversion in the life, namely the conversion from endogenous nutrition to exogenous nutrition, is completed, and the most important conversion is the feeding stage of the larval fishes. The larval stage is the initial stage in the life history of fishes, is the most vulnerable stage with the worst adaptive capacity to environmental conditions, and leads to fish starvation until death if the fish is not fed in time or can not be fed in time, so the feeding period is an important period in the breeding process of the fishes, the feeding period is different according to the fishes, the time is different, and the larval stage is generally fed for 6-8 times every day (adult fish culture is fed for 1-2 times every day, and the larval stage is fed for 1 time every day to 1 time every week according to the weather during overwintering).
The fairy shrimp is also called artemia, contains rich protein, amino acid and fat, wherein unsaturated fatty acid is higher than saturated fatty acid, and is one of the best baits for culturing the initial opening of the fry.
The fairy shrimp is relatively high in price of 300 yuan/kg compared with a full-price compound feed, the price of an opening material of the full-price compound feed is 80 yuan/kg, and the price of a common full-price compound feed is 5-8 yuan/kg.
In conclusion, the feeding time interval in the opening period is short, the manual workload is large, and the bait value is high.
The overfeeding can not only cause water quality deterioration (bait cannot be ingested completely, residual bait is rich in nutrition, ammonia nitrogen in water is too high and the like), propagation cost increase (initial bait is high in price), but also can cause a series of problems of overfeeding of the fry, difficulty in feeding and domestication in the later period and the like, so that the timely and proper feeding is particularly important.
SUMMERY OF THE UTILITY MODEL
Based on the defects in the prior art, the utility model aims to provide the automatic fairy shrimp feeding device, which can adjust the feeding amount according to the feeding condition of the larval fish, and has the advantages of simple and reliable structure, convenient use, obvious reduction of labor intensity, reduction of seedling culture cost and the like.
In order to achieve the purpose, the utility model adopts the following technical measures:
the utility model provides an automatic fairy shrimp feeding device which is arranged above a fry breeding barrel through a bracket or in a suspension mode and comprises a cone bottom barrel and a feeding pipe communicated with the cone bottom of the cone bottom barrel; the cylindrical barrel wall of the conical-bottom barrel is provided with a temperature control device for controlling the temperature of water in the conical-bottom barrel; the conical bottom of the conical bottom barrel is connected with an oxygenation module for increasing the dissolved oxygen content in water in the conical bottom barrel; and the feeding pipe is provided with an adjusting device for adjusting the feeding amount of the fairy shrimp from the conical bottom barrel to the fry breeding barrel.
Preferably, the temperature control device comprises a heating sheet fixed on the cylindrical barrel wall of the cone-bottom barrel, a temperature control module electrically connected with the heating sheet, and a temperature sensor electrically connected with the temperature control module, wherein the temperature sensor is positioned in the water in the cone-bottom barrel.
Furthermore, the oxygenation module comprises an oxygenation pipe connected with the conical bottom of the conical bottom barrel, and the other end of the oxygenation pipe is connected with an oxygenation pump for supplementing air into the conical bottom barrel through the oxygenation pipe.
Preferably, the adjusting device comprises a rotating shaft which is perpendicular to the central axis of the feeding pipe and is rotatably connected with the feeding pipe, and an adjusting circular plate which is fixed on the rotating shaft and is positioned in the feeding pipe; a rotating handle is arranged at one end of the rotating shaft extending out of the feeding pipe; the area of the adjusting round plate is consistent with the area of the cross section of the feeding pipe.
Preferably, the adjusting device comprises an adjusting bolt in threaded connection with the feeding pipe.
Furthermore, the distance between the bottom end of the feeding pipe and the water surface of the fry breeding barrel is 5-10 cm.
Furthermore, the cylindrical barrel wall of the cone-bottom barrel is light-tight, and the cone-bottom is light-transmitting.
Optionally, the conical bottom of the conical-bottom barrel is provided with an aeration stone.
Optionally, a cover is arranged at the top opening of the cone-bottom barrel; and hanging hooks which are symmetrically arranged are arranged at two ends of the upper part of the cone bottom barrel.
Further, the diameter of the fry breeding barrel is 1m, and the depth of the fry breeding barrel is 1 m; the diameter of the cone-bottom barrel is 40cm, the height of the cylindrical barrel wall is 60cm, and the height of the cone-bottom is 15 cm.
Compared with the prior art, the automatic fairy shrimp feeding device has the beneficial effects and advantages that:
1. this device can effectively ensure the required temperature and the oxygen volume in the awl end bucket through temperature control device and oxygenation module, for fairy shrimp builds good environment, guarantees the survival of fairy shrimp. By utilizing the adjusting device, the feeding amount of the fairy shrimp from the cone bottom barrel to the fry breeding barrel can be effectively controlled, and the fry is fed with a proper amount of feed.
2. The automatic fairy shrimp feeding device can adjust the feeding amount according to the feeding condition of the fry, and has the advantages of simple and reliable structure, convenient use, obvious reduction of labor intensity, reduction of seedling culture cost and the like compared with the prior art.
Drawings
Fig. 1 is a schematic structural diagram of the automatic fairy shrimp feeding device.
Fig. 2 is a schematic structural view of the check pressure regulating device of the present invention.
Wherein, 1, the cone bottom barrel (the barrel wall is light-tight, the cone bottom is light-tight); 2. a temperature control device; 3. feeding pipes; 4. adjusting the bolt; 5. an oxygenation pump; 6. a check pressure regulating device; 7. aerating stones; 8. a cover; 9. and hanging a lifting hook.
Detailed Description
The automatic fairy shrimp feeding device of the present invention will be described in detail with reference to fig. 1.
As shown in figure 1, the automatic fairy shrimp feeding device provided by the utility model comprises a cone-bottom barrel 1, a temperature control device 2, a feeding pipe 3, an adjusting device, an oxygenation pump 5, a non-return pressure adjusting device 6, an aeration stone 7, a cover 8, a hanging hook 9 and the like, wherein the cylindrical barrel wall of the cone-bottom barrel 1 is light-tight, and the cone-bottom is light-permeable.
The whole of the automatic fairy shrimp feeding device provided by the utility model is arranged above a fry breeding barrel (pool) in a bracket or suspension manner. A lid 8 is provided at the opening at the top of the cone-bottom bucket 1 for opening and closing the cone-bottom bucket 1. The hanging hooks 9 are arranged at two ends of the upper part of the cone-bottom barrel 1, so that the cone-bottom barrel 1 can be conveniently carried and lifted. The conical bottom of the conical bottom barrel 1 is provided with an aeration stone 7. Aeration stone 7 can form a large amount of bubbles in aqueous at oxygenation pump 5 during operation, increases the area of contact of air and water, increases aeration efficiency, prevents that fairy shrimp is dead in the oxygen deficiency of this device.
The water depth in the feeding device is controlled at 30-50cm, and the incubated fairy shrimp is separated from egg shells and poured into a cone bottom barrel 1. When the fairy shrimp can not cover the conical bottom of the conical bottom barrel 1 of the feeding device, the cover 8 is opened to supplement the fairy shrimp.
The feeding pipe 3 is communicated with the conical bottom of the conical bottom barrel 1, and the bottom end of the feeding pipe 3 is 5-10cm away from the water surface of the fry breeding barrel. Install adjusting device on throwing the feeding pipe 3, adjusting device can adopt regulation plectane or adjusting bolt 4, if adopt the regulation plectane to adjust the fairy shrimp's of following awl end bucket 1 to the fry rearing bucket volume of throwing something and feeding, the setting of regulation plectane is in throwing the intraductal of feeding pipe 3, and the area of regulation plectane is unanimous with the area of the cross section of throwing the feeding pipe 3, the regulation plectane is rotated by the axis of rotation drive of being connected with throwing the feeding pipe 3 rotation, the axis of rotation is perpendicular with the central axis of throwing the feeding pipe, axis of rotation horizontal setting promptly. A rotating handle is arranged at one end of the rotating shaft extending out of the feeding pipe 3, and when the adjusting circular plate rotates to the horizontal position through rotating the handle, the adjusting circular plate can close the feeding pipe 3; when the adjusting circular plate is rotated to the vertical position by rotating the handle, the feeding amount of the fairy shrimp is the largest.
If adjusting bolt 4 is used to adjust the feeding amount of fairy shrimp in the barrel is bred to the fry from awl end 1, adjusting bolt 4 and the threaded connection of throwing something and feeding pipe 3, adjust fairy shrimp's feeding amount by rotating adjusting bolt 4 and make its length that stretches into throwing something and feeding pipe 3.
The utility model can control the feeding amount according to the ingestion condition in the fry breeding barrel: when the number of the artemia in the fry culturing barrel is large, the adjusting bolt 4 is screwed down or the adjusting round plate is rotated to the horizontal direction, so that the feeding amount is reduced; when the fry breeding barrel does not contain the fairy shrimp, the adjusting bolt 4 is loosened or the adjusting round plate is rotated to the vertical direction in a proper amount, so that the feeding amount is increased; the final effect is that the number of the fairy shrimp in the fry rearing barrel reaches a balanced state, namely the fairy shrimp are stored in the fry rearing barrel but not always increased.
In addition, the toper bottom of awl end bucket 1 is connected with the oxygenation module, and specifically, this oxygenation module includes the oxygenation pipe of being connected with the toper bottom of awl end bucket 1, and the other end of this oxygenation pipe is connected with oxygenation pump 5 for supply the air to awl end bucket 1 in through the oxygenation pipe. After the fairy shrimp are poured into the feeding device, the oxygenation pump 5 is opened to oxygenate, and the cover 8 is covered.
The outer surface of the bottom of the cone-bottom barrel 1 is provided with a non-return pressure regulating device 6 connected with the oxygenation pipe, and the non-return pressure regulating device 6 consists of a non-return valve (a one-way valve) and a bolt for regulating air pressure. When the oxygenation pump 5 is not electrified, water possibly flows to the oxygenation pump 5 through the oxygenation pipe under the action of gravity, and the check valve is used for preventing the water in the device from flowing back to the oxygenation pump 5 to damage equipment; one oxygenation pump 5 can connect a plurality of non return pressure regulating devices, when single pressure was too big, probably resulted in the bubble to splash, and fairy shrimp flies out the bucket along with the bubble, influences other oxygenation effects parallelly connected with it simultaneously, and the atmospheric pressure of ventilating is controlled to the adjustment air pressure valve, controls oxygenation effect, satisfies the demand.
As shown in fig. 2, in a specific embodiment, the non-return pressure-regulating device 6 is composed of five parts, namely a thin tube 10, a movable rubber ball 11, a fixed block 12, a bolt 13, a thick tube 14 and the like, when the oxygenation pump 5 is opened, air is flushed into the thin tube 10, the movable rubber ball 11 is flushed, and after the air inflow is regulated through the bolt 13, the air enters the thick tube 14; when the oxygenation pump 5 is closed, water flows to the thin tube 10 from the thick tube 14, the movable rubber ball 11 blocks the thin tube 10, and the water cannot enter the thin tube 10.
In the utility model, a temperature control device 2 is arranged on the cylindrical barrel wall of the cone-bottom barrel 1, the temperature control device 2 comprises a heating sheet fixed on the cylindrical barrel wall of the cone-bottom barrel 1, a temperature control module electrically connected with the heating sheet, and a temperature sensor electrically connected with the temperature control module, and the temperature sensor is positioned in water in the cone-bottom barrel 1. The temperature sensor transmits the detected temperature information to the temperature control module, and the temperature control module adjusts the heating sheet according to the set temperature value range so as to control the water temperature in the feeding device to be 24-28 ℃.
In a specific embodiment, the diameter of the fry breeding barrel is 1m, the depth of the fry breeding barrel is 1m, 6000 tails of open fries are placed in the fry breeding barrel, the diameter of the cone-bottom barrel 1 of the feeding device is 40cm, the height of the cylindrical barrel wall of the feeding device is 60cm, and the height of the cone-bottom of the feeding device is 15 cm.
In the following, the working process of the automatic fairy shrimp feeding device of the utility model is briefly described by taking the adjusting bolt 4 as an example:
1. the device is arranged above a fry breeding barrel (pool) by a bracket or in a suspension mode, and the bottom end of the feeding pipe 3 is 5-10cm away from the water surface of the fry breeding barrel.
2. The temperature control device 2 is utilized to control the water temperature in the feeding device to be 26 ℃, after the temperature is stable, the oxygenation pump 5 is started, and the fairy shrimp are thrown in.
3. Adjusting bolt 4, according to the condition of ingesting in the fry rearing bucket, the control volume of throwing something and feeding: when the number of the artemia in the fry breeding barrel is large, the adjusting bolt 4 is screwed down, so that the feeding amount is reduced; when the fairy shrimp does not exist in the fry culturing barrel, the adjusting bolt 4 is loosened in a proper amount to increase the feeding amount, and the number of the fairy shrimp in the fry culturing barrel reaches a balanced state, namely, the fairy shrimp exist in the fry culturing barrel, but the fairy shrimp is not always increased.
After 4.18 hours, the lid 8 was opened and fairy shrimp was replenished.
5. And (5) repeating the step (3-4) until the opening period is finished for 3-7 days.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can understand that the modifications or substitutions within the technical scope of the present invention should be included in the scope of the present invention.
Claims (10)
1. An automatic fairy shrimp feeding device is arranged above a fry breeding barrel through a bracket or in a suspension mode and is characterized by comprising a cone bottom barrel and a feeding pipe communicated with the cone bottom of the cone bottom barrel;
the cylindrical barrel wall of the conical-bottom barrel is provided with a temperature control device for controlling the temperature of water in the conical-bottom barrel;
the conical bottom of the conical bottom barrel is connected with an oxygenation module for increasing the dissolved oxygen content in water in the conical bottom barrel;
and the feeding pipe is provided with an adjusting device for adjusting the feeding amount of the fairy shrimp from the conical bottom barrel to the fry breeding barrel.
2. The automatic fairy shrimp feeding device as claimed in claim 1, wherein the temperature control device comprises a heating plate fixed on the cylindrical barrel wall of the cone-bottom barrel, a temperature control module electrically connected with the heating plate, and a temperature sensor electrically connected with the temperature control module, and the temperature sensor is located in the water in the cone-bottom barrel.
3. The automatic fairy shrimp feeding device as claimed in claim 1, wherein the oxygen increasing module comprises an oxygen increasing pipe connected with the conical bottom of the conical bottom barrel, and the other end of the oxygen increasing pipe is connected with an oxygen increasing pump for supplementing air into the conical bottom barrel through the oxygen increasing pipe.
4. The automatic fairy shrimp feeding device as claimed in claim 1, wherein the adjusting device comprises a rotating shaft which is perpendicular to the central axis of the feeding pipe and is rotatably connected with the feeding pipe, and an adjusting circular plate which is fixed on the rotating shaft and is positioned in the feeding pipe;
a rotating handle is arranged at one end of the rotating shaft extending out of the feeding pipe;
the area of the adjusting round plate is consistent with the area of the cross section of the feeding pipe.
5. The automatic fairy shrimp feeding device as claimed in claim 1, wherein the adjusting device comprises an adjusting bolt in threaded connection with the feeding pipe.
6. The automatic fairy shrimp feeding device as claimed in claim 1, wherein the bottom end of the feeding pipe is 5-10cm away from the water surface of the fry rearing barrel.
7. The automatic fairy shrimp feeding device as claimed in claim 1, wherein the cylindrical barrel wall of the cone-bottom barrel is light-tight and the cone-bottom is light-tight.
8. The automatic fairy shrimp feeding device as claimed in claim 1, wherein the conical bottom of the conical bottom barrel is provided with aeration stones.
9. The automatic fairy shrimp feeding device as claimed in claim 1, wherein the top opening of the cone bottom barrel is provided with a cover; and hanging hooks which are symmetrically arranged are arranged at two ends of the upper part of the cone bottom barrel.
10. The automatic fairy shrimp feeding device according to claim 1, wherein the diameter of the fry rearing barrel is 1m, and the depth is 1 m; the diameter of the cone-bottom barrel is 40cm, the height of the cylindrical barrel wall is 60cm, and the height of the cone-bottom is 15 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120921509.5U CN215302382U (en) | 2021-04-29 | 2021-04-29 | Automatic fairy shrimp feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120921509.5U CN215302382U (en) | 2021-04-29 | 2021-04-29 | Automatic fairy shrimp feeding device |
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| Publication Number | Publication Date |
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| CN215302382U true CN215302382U (en) | 2021-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120921509.5U Active CN215302382U (en) | 2021-04-29 | 2021-04-29 | Automatic fairy shrimp feeding device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116548355A (en) * | 2023-06-27 | 2023-08-08 | 中国水产科学研究院 | Brine young feeding device in aquatic offspring seed cultivation process and using method |
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2021
- 2021-04-29 CN CN202120921509.5U patent/CN215302382U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116548355A (en) * | 2023-06-27 | 2023-08-08 | 中国水产科学研究院 | Brine young feeding device in aquatic offspring seed cultivation process and using method |
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