阅读说明：本技术 一种新型对虾饲料生产设备 (Novel prawn feed production equipment ) 是由 吴艳蓉 杜德新 李良玉 魏文燕 于 2018-05-30 设计创作，主要内容包括：本发明公开了一种新型对虾饲料生产设备,包括养殖室、进水总管和溶氧装置,所述养殖室包括若干组养殖单元,每组养殖单元包括并排设置的两个饲料培置室和设置于所述两个饲料培置室之间的排水池,每组养殖单元中的两个饲料培置室的出水口均与对应的一个排水池的进水口相连通,所述进水总管的输出端分别与每个饲料培置室的进水口连通。与现有技术相比,本申请建立了一种高效安全亲虾生物饲料的工厂化养殖模式,用于培养不含有病毒或者细菌的沙蚕等生物饲料,从而保证了亲虾食用饵料的安全性,进而为生产优质的对虾种苗提供保证,促进对虾养殖产业的健康可持续发展。(The invention discloses novel prawn feed production equipment which comprises a culture room, a water inlet header pipe and an oxygen dissolving device, wherein the culture room comprises a plurality of groups of culture units, each group of culture units comprises two feed culture rooms arranged side by side and a drainage pond arranged between the two feed culture rooms, the water outlets of the two feed culture rooms in each group of culture units are communicated with the water inlet of the corresponding drainage pond, and the output end of the water inlet header pipe is communicated with the water inlet of each feed culture room. Compared with the prior art, the industrial breeding mode of the high-efficiency safe parent shrimp biological feed is established, and the high-efficiency safe parent shrimp biological feed is used for culturing biological feeds such as clamworms and the like which do not contain viruses or bacteria, so that the safety of the edible baits of the parent shrimps is ensured, further, the guarantee is provided for producing high-quality prawn seedlings, and the healthy sustainable development of the prawn breeding industry is promoted.)

1. A novel prawn feed production device is characterized in that: the aquaculture device comprises a aquaculture room, a water inlet header pipe and an oxygen dissolving device, wherein the aquaculture room comprises a plurality of groups of aquaculture units, each group of aquaculture units comprises two feed culture chambers arranged side by side and a drainage pool arranged between the two feed culture chambers, the water outlets of the two feed culture chambers in each group of aquaculture units are communicated with the water inlet of the corresponding drainage pool, and the output end of the water inlet header pipe is communicated with the water inlet of each feed culture chamber; the bottom of the feed culture chamber is higher than the bottom of the drainage pool, a drainage pipe is embedded in an underground space of the feed culture chamber, which is higher than the drainage pool, and a water outlet of the feed culture chamber is communicated with a water inlet of the drainage pool through the drainage pipe; the oxygen dissolving device comprises an aerator, an oxygen conveying main pipe and a plurality of oxygen conveying heads, the oxygen conveying heads are connected with the aerator through the oxygen conveying main pipe, and the oxygen conveying heads are suspended above the bottom of the feed culture chamber; the device also comprises a wastewater recovery treatment system, wherein the wastewater recovery treatment system comprises a sedimentation tank, a filtering tank, a disinfection tank and a detoxification tank which are sequentially communicated, a water outlet of the drainage tank is communicated with the sedimentation tank, and the detoxification tank is communicated with an input end of the water inlet main pipe; the culture room is provided with an illuminating lamp and a heating device; the water outlets of all the water discharging pools are communicated with each other, and the water outlets of all the water discharging pools are sequentially arranged in a descending manner along the water discharging direction.

2. The novel prawn feed production device of claim 1, which is characterized in that: the feed culture chamber is concavely arranged on the ground, and the opening at the top of the feed culture chamber is 25-35 cm higher than the ground.

3. The novel prawn feed production device of claim 2, characterized in that: the drainage pond is concavely arranged on the ground, a cover plate is laid at the opening at the top of the drainage pond, and the cover plate is flush with the ground.

4. A novel prawn feed production device as claimed in any one of claims 1 to 3, characterised in that: the top of the culture room is provided with a skylight, and a transparent plastic film is laid on the skylight.

5. The novel prawn feed production device of claim 4, which is characterized in that: the number of the oxygen delivery heads is set to be 0.5-1 per square meter of the feed culture chamber.

Technical Field

The invention relates to novel prawn feed production equipment.

background

The prawn is popular as a high-quality marine product in domestic and foreign markets, the demand of high-quality prawn products is increasing, and prawn culture becomes the dominant industry of fishery in China. However, in recent years, due to the continuous degradation of the quality of the cultured prawn variety, the shortage of excellent alternative varieties and the lag of the fine variety breeding and breeding technology, the high-quality prawn seedlings are difficult to breed. High-quality prawn seedlings become bottleneck factors restricting the healthy development of the prawn breeding industry, and healthy parent shrimps with good gonad development are the fundamental guarantee for producing high-quality seedlings. At present, most shrimp larvae production enterprises in China introduce parent shrimps from abroad, and the procedures are complicated and the price is high, so that the cultivation of high-quality parent shrimps with independent intellectual property rights becomes the key for prawn cultivation in China.

The nutrient bait is a key factor in parent shrimp cultivation and determines gonad development and reproductive capacity of parent shrimps. During the gonadal development stage, the ovary of the parent shrimp needs to accumulate sufficient nutrients (protein, fat, vitamins and the like), so that the feed with improper nutrient components can not only reduce the reproductive capacity of the parent shrimp, but also even stop the reproductive activity. The biological feed such as living clamworm contains rich unsaturated fatty acid, zinc and other active substances capable of promoting the gonad maturation of the parent shrimp, thereby becoming the first choice biological feed for the maturation acceleration of the parent shrimp. However, the use of biological feeds such as living clamworms has the following problems: (1) biological feeds such as living clamworms and the like are carriers of white spot viruses, taura viruses and various germs of prawns, and can infect the viruses and the germs to parent prawns and transmit the viruses and the germs to young prawns; (2) residual baits and juice of biological feeds such as living clamworms and the like easily pollute the aquaculture water body; these factors limit the application of biological feeds such as living clamworms in the cultivation of parent shrimps.

Therefore, a cultivation mode for researching and developing high-efficiency and safe parent shrimp biological feed is urgently needed, safe and reliable nutrition bait is provided for cultivating healthy parent shrimps with good gonad development, and further guarantee is provided for producing high-quality prawn seedlings, and the healthy and sustainable development of the prawn cultivation industry is promoted.

Disclosure of Invention

the purpose of this application lies in avoiding the weak point among the prior art and provides the batch production cultivation system of a high-efficient safe parent shrimp biological feed, for cultivating healthy, the good parent shrimp of gonad development provides safe and reliable biological nutrition bait, and then provides the assurance for producing high-quality shrimp seedling.

The purpose of the application is realized by the following technical scheme:

The utility model provides a novel shrimp feed production equipment, including breeding room, water inlet manifold and dissolved oxygen device, breed the room and include that a plurality of groups breed the unit, every group breed the unit and cultivate the room including two fodder that set up side by side with set up in two fodder are cultivated the drainage ponds of putting between the room, and two fodder of every group breed in the unit are cultivated the delivery port of putting the room and all are linked together with the water inlet of a drainage pond that corresponds, the output of water inlet manifold is cultivated the water inlet intercommunication of putting the room with every fodder respectively.

The feed cultivation chamber is concavely arranged on the ground, and the opening at the top of the feed cultivation chamber is 25-35 cm higher than the ground.

The drainage pool is concavely arranged on the ground, a cover plate is laid at the opening at the top of the drainage pool, and the cover plate is flush with the ground.

The bottom of the feed culture chamber is higher than the bottom of the drainage pool, the biological feed culture pool is higher than the underground space of the drainage pool, a drainage pipe is buried in the underground space of the drainage pool, and a water outlet of the feed culture chamber is communicated with a water inlet of the drainage pool through the drainage pipe.

The water outlets of all the water drainage ponds are communicated with each other, and the water outlets of all the water drainage ponds are sequentially arranged in a descending manner along the water drainage direction.

And the top of the culture room is provided with a skylight, and a transparent plastic film is laid on the skylight.

Wherein, the culture room is provided with an illuminating lamp and a heating device.

The oxygen dissolving device comprises an aerator, an oxygen conveying main pipe and a plurality of oxygen conveying heads, wherein the plurality of oxygen conveying heads are connected with the aerator through the oxygen conveying main pipe, and the plurality of oxygen conveying heads are suspended above the bottom of the feed culture chamber.

Wherein the number of the oxygen delivery heads is set to be 0.5-1 per square meter of the feed culture chamber.

Wherein, still include waste water recovery processing system, waste water recovery processing system is including the sedimentation tank, filtering ponds, disinfection pond and the detoxification pond that communicate in proper order, the delivery port of drainage basin with the sedimentation tank intercommunication, the pond of detoxify with the input intercommunication of inlet manifold.

The beneficial effect of this application:

The utility model provides a novel shrimp feed production facility, including breeding room, inlet manifold and dissolved oxygen device, breeding the room and including a plurality of groups breed the unit, every group breed the unit and cultivate the room including two fodder that set up side by side with set up in two fodder are cultivated the drainage ponds of putting between the room, and two fodder in every group breed the unit are cultivated the delivery port of putting the room and all are linked together with the water inlet of a drainage pond that corresponds, inlet manifold's output is cultivated the water inlet intercommunication of putting the room with every fodder respectively. Compared with the prior art, the method establishes an industrial breeding mode of the high-efficiency safe parent shrimp biological feed, is used for culturing biological feeds such as clamworms without viruses or bacteria, and the like, thereby ensuring the safety of the edible baits of the parent shrimps; the method realizes the cultivation of the industrial parent shrimp biological feed, can realize all-weather large-scale production, has high yield and good safety, and fully meets the market demand of prawn cultivation.

Drawings

The present application is further described with reference to the accompanying drawings, which are not intended to limit the present application in any way.

Fig. 1 is a schematic structural diagram of a novel prawn feed production device of the present application.

Fig. 2 is a schematic structural diagram of a culture unit of the novel prawn feed production equipment.

Reference numerals: a culture room 1 and a skylight 11; a culture unit 10, a feed culture chamber 101 and a drainage pool 102; a water inlet main pipe 2; a wastewater recovery treatment system 3, a sedimentation tank 31, a filter tank 32, a disinfection tank 33 and a detoxification tank 34; a water discharge pipe 4; a ground surface 5; and a cover plate 6.

Detailed Description

The present invention will be further described with reference to the following description and examples, which include but are not limited to the following examples.

The novel prawn feed production equipment of the embodiment is shown in fig. 1 and 2, and comprises a culture room 1, a water inlet main pipe 2 and an oxygen dissolving device, wherein the culture room 1 comprises a plurality of groups of culture units 10, each group of culture unit 10 comprises two feed culture rooms 101 arranged side by side and drainage ponds 102 arranged between the two feed culture rooms 101, the water outlets of the two feed culture rooms 101 in each group of culture unit are communicated with the water inlets of the corresponding drainage ponds 102, namely, one drainage pond 102 in one group of culture unit is used for collecting waste water of the two biological feed culture ponds 101. The output end of the water inlet header pipe 2 is respectively communicated with the water inlet of each feed culture chamber 101, and water is supplied to the feed culture chambers 101 through the water inlet header pipe 2. The water inlet main pipe 2 is provided with a control valve.

In this embodiment, as shown in fig. 2, in order to efficiently and reasonably use the space of the breeding room 1, the following layout is adopted:

The feed culture chamber 101 is concavely arranged on the ground 5, the underground space is fully utilized, the opening at the top of the feed culture chamber 101 is higher than the ground 525-35 cm, preferably 30cm, the height of the pool top is taken into consideration, the height of a human body is taken into consideration, various observations and operations can be conveniently carried out on the feed culture chamber 101 by manpower, and the working efficiency is improved.

The drainage pool 102 is concavely arranged on the ground 5, a cover plate 6 is laid at the opening at the top of the drainage pool 102, and the cover plate 6 is flush with the ground 5. Adopt this design, make drainage pond 102 set up underground completely, when not using, apron 6 covers drainage pond 102 opening part completely, and the people can step on apron 6 and pass through, can not occupy the space on the ground 5 completely, when using, directly opens apron 6 and can observe the interior condition of drainage pond 102 or get into drainage pond 102 and carry out operations such as maintenance.

As shown in fig. 2, the bottom of the feed cultivating chamber 101 is higher than the bottom of the drainage pool 102, a drainage pipe 4 is buried in the underground space of the feed cultivating chamber 101 higher than the drainage pool 102, and the water outlet of the feed cultivating chamber 101 is communicated with the water inlet of the drainage pool 102 through the drainage pipe 4. By adopting the design, the water outlet of the feed culture chamber 101 can be arranged at the bottom, and the water inlet of the drainage pool 102 is arranged on the side wall, so that the layout of the drainage pipe 4 is more reasonable, and the two feed culture chambers 101 and the drainage pipes 4 in each group of culture units can be symmetrically distributed on two sides of the public drainage pool 102, thereby greatly saving the space of the whole culture chamber 1.

The water outlets of all the drainage ponds 102 are communicated with each other, and the water outlets of all the drainage ponds 102 are arranged in a height-decreasing order along the drainage direction, so that the wastewater in the drainage pond 102 with high terrain is automatically discharged to the drainage pond 102 with low terrain and collected.

In this embodiment, the top of the cultivation room 1 is provided with a skylight 11 for illumination, and the skylight 11 is paved with a transparent plastic film to block dust and preserve heat.

The culture room 1 is provided with illumination lamps and heating devices to provide the required illumination intensity and temperature.

The oxygen dissolving device comprises an aerator, an oxygen delivery main pipe and a plurality of oxygen delivery heads, the oxygen delivery heads are connected with the aerator through the oxygen delivery main pipe, and the oxygen delivery heads are suspended above the bottom of the feed culture chamber 101. The number of the oxygen delivery heads is set to be 0.5-1 per square meter of the feed culture chamber 101. The oxygen delivery head provides the required amount of dissolved oxygen into the feed holding chamber 101.

The novel prawn feed production equipment of the embodiment further comprises a wastewater recovery processing system 3, as shown in fig. 1, the wastewater recovery processing system 3 comprises a sedimentation tank 31, a filtering tank 32, a disinfection tank 33 and a detoxification tank 34 which are sequentially communicated, a water outlet of the drainage tank 102 is communicated with the sedimentation tank 31, and the detoxification tank 34 is communicated with an input end of the water inlet main pipe 2. The wastewater recovery processing system 3 uniformly recovers and processes the wastewater collected in all the drainage ponds 102, the wastewater is firstly precipitated for more than 24 hours by the sedimentation pond 31, then is subjected to multistage filtration processing in the filtration pond 32, then is thoroughly disinfected by chemical reagents in the disinfection pond 33, and finally is subjected to neutralization and detoxification processing in the detoxification pond 34 to obtain sterile water without viruses, and the sterile water is conveyed to the biological feed culture pond 101 through the water inlet main pipe 2, so that the safety of the water quality for culturing the parent shrimps is ensured, and the parent shrimps are prevented from being infected by the viruses or the bacteria.

Compared with the prior art, the method establishes an industrial breeding mode of the high-efficiency safe parent shrimp biological feed, is used for culturing biological feeds such as clamworms without viruses or bacteria, and the like, thereby ensuring the safety of the edible baits of the parent shrimps; the method realizes the cultivation of the industrial parent shrimp biological feed, can realize all-weather large-scale production, has high yield and good safety, and fully meets the market demand of prawn cultivation.

The above-mentioned embodiment is only one of the preferred embodiments of the present invention, and should not be used to limit the scope of the present invention, but all the insubstantial modifications or changes made within the spirit and scope of the main design of the present invention, which still solve the technical problems consistent with the present invention, should be included in the scope of the present invention.