CN217337042U

CN217337042U - Circulating culture system

Info

Publication number: CN217337042U
Application number: CN202221053268.8U
Authority: CN
Inventors: 叶晓明; 汪如意; 江丽; 刘小达
Original assignee: Huoshan Liyuan Biotechnology Co ltd
Current assignee: Huoshan Liyuan Biotechnology Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-09-02
Anticipated expiration: 2032-05-05

Abstract

The utility model discloses a circulating culture system, which comprises a culture pond, a purification pond and a water storage pond, wherein a blow-off pipe communicated with a first circulating pump is arranged at the bottom of the culture pond, the blow-off pipe comprises a main blow-off pipe communicated with the first circulating pump and a plurality of branch blow-off pipes communicated with the main blow-off pipe, the branch blow-off pipes are uniformly arranged at the bottom of the culture pond, a plurality of sewage suction ports are uniformly arranged on the branch blow-off pipes, and the sewage suction ports are connected with filter boxes; the utility model discloses a circulation farming systems through setting up a plurality of blowdown branch pipes and on the soil pick-up branch pipe equipartition set up the soil pick-up mouth, realizes carrying out synchronous soil pick-up to the sewage of the bottom of the pool each position of breed pond, has realized the sewage discharge circulation on the one hand, and on the other hand has also reduced the suction of soil pick-up mouth for rivers are more slow, can not cause the injury to fish.

Description

Circulating culture system

Technical Field

The utility model belongs to the breed field, more specifically the utility model relates to a circulation farming systems that says so.

Background

The need to maintain proper culture water in culture to provide an environment suitable for fish growth, especially for large-scale artificial farms, is always a great concern, and once the culture water in a culture pond is polluted, large-area death or even total death of the fish can be caused, which causes great economic loss. Therefore, the maintenance of the quality of the culture water in the culture pond is critical, and generally, the water in the culture pond can be maintained by regularly replacing the culture water in the artificial self-raising yard. Can cause the waste of a large amount of water resources like this, the development of modern technology from this, people generally use hydrologic cycle's mode to circulate and breed, can reuse the water resource like this, reduced the waste of water resource. Among the prior art, to breed the pond in breed sewage when changing that circulates through the great sewage pipe of a bore change of absorbing water through mostly, will cause very big suction like this at the oral area of sewage pipe, cause the disturbance and influence to fish, even harm fish.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circulation farming systems, through setting up a plurality of blowdown branch pipes and on the soil pick-up branch pipe equipartition set up the soil pick-up mouth, realize carrying out synchronous soil pick-up to the sewage of each position of the bottom of the pool of breeding the pond, realized the sewage discharge circulation on the one hand, on the other hand has also reduced the suction of soil pick-up mouth for rivers are more slow, can not cause the injury to fish.

The utility model relates to a circulating culture system, which comprises a culture pond, a purification pond and a water storage pond, wherein the culture pond is connected with a first circulating pump for pumping culture sewage into the purification pond, the purification pond is connected with a second circulating pump for pumping treatment clean water into the water storage pond, and the water storage pond is connected with a third circulating pump for pumping the culture clean water into the culture pond; breed the blow off pipe of pond bottom install with first circulating pump intercommunication, the blow off pipe include with first circulating pump intercommunication a blowdown house steward and with a plurality of blowdown branch pipes of blowdown house steward intercommunication, blowdown branch pipe equipartition sets up at breeding the pond bottom of the pool, the equipartition is provided with a plurality of soil pick-up mouths on the blowdown branch pipe, be connected with the filter box on the soil pick-up mouth.

Preferably, the filter box comprises a sewage suction bell-mouthed pipe fixedly connected with the sewage suction port, a filter plate arranged at the large opening part of the sewage suction bell-mouthed pipe and a one-way valve plate arranged in the sewage suction bell-mouthed pipe;

the sewage suction flared tube comprises a cylindrical tube fixedly connected with the sewage suction port and an expanding tube fixedly connected to the cylindrical tube far away from the sewage suction port end, and the filter plate is arranged at the outer end part of the expanding tube;

the side surface of the filter plate facing the dirt suction port is fixedly connected with a plurality of connecting columns, the end part of each connecting column far away from the filter plate is fixedly connected with a mounting cylindrical sleeve with the outer diameter matched with the inner diameter of the cylindrical pipe, and the mounting cylindrical sleeve is arranged in the cylindrical pipe and is fixedly connected with a first connecting shaft of the cylindrical pipe through the mounting cylindrical sleeve; the one-way valve plate is arranged in the mounting cylindrical sleeve.

Preferably, the check valve plate comprises a first valve plate and a second valve plate which are semicircular and oppositely arranged, the first valve plate and the second valve plate respectively comprise a welding part and a movable part hinged with the welding part, the welding part is welded and fixed with the inner surface of the mounting cylindrical sleeve, the side edge of the movable part far away from the welding part is arranged at the bottom of the first connecting shaft, and the first connecting shaft limits the movable part to rotate upwards; the welding part is hinged with the movable part through a single-phase spring hinge.

Preferably, the filter plate is a stainless steel plate net and a stainless steel orifice plate.

Preferably, the sewage suction port is a sewage suction column pipe integrally formed on the sewage branch pipe, and the cylindrical pipe is arranged outside the sewage suction column pipe and is fixedly connected with the cylindrical pipe through a second connecting shaft penetrating through the sewage suction column pipe; the first connecting shaft and the second connecting shaft respectively comprise a connecting shaft body, a large-diameter limiting shaft arranged at one end of the connecting shaft body and a pin hole arranged at the other end of the connecting shaft body, and a cotter pin is inserted into the pin hole.

Preferably, the sewage suction port comprises a lower sewage suction port facing the bottom of the culture pond and an upper sewage suction port facing the opening of the culture pond.

Preferably, still the equipartition is provided with a plurality of wash ports on the blowdown branch pipe, first circulating pump is connected in blowdown house steward one end, and the blowdown house steward other end is provided with the flush pump, flush pump and tank intercommunication, the delivery port of flush pump and the water inlet position of first circulating pump all are provided with the gate valve.

Preferably, a water inlet is formed in the culture pond and communicated with the third circulating pump.

The utility model discloses technical scheme's a circulation farming systems's beneficial effect is:

1. the blow off pipe includes with a blowdown house steward and a plurality of blowdown branch pipes, and the equipartition is provided with a plurality of soil pick-up mouths on the blowdown branch pipe, is connected with the filter box on the soil pick-up mouth, the effectual suction that reduces soil pick-up mouth position avoids too big soil pick-up rivers to cause the surprise or the injury to fish.

2. The blowdown branch pipe equipartition sets up at breed pond bottom of the pool, and the blowdown branch pipe can also take away the rubbish of breeding the bottom of the pool when carrying out sewage cycle and discharging, realizes the effect of blowdown soil pick-up.

3. The arrangement of the flushing hole and the flushing pump sprays flushing water flow outwards through the reverse direction of the sewage discharge branch pipe, stubborn garbage at the bottom of the culture pond is cleaned, and the flushing water flow is convenient to discharge when subsequent sewage circulates.

Drawings

FIG. 1 is an overall view of a circulating aquaculture system according to the technical scheme of the utility model,

FIG. 2 is a schematic view of the arrangement of a sewage discharge pipe in the culture pond,

figure 3 is a schematic view of a waste manifold configuration,

figure 4 is an enlarged view of a portion of the waste drainpipe,

figure 5 is a schematic view of the cartridge structure,

figure 6 is a cross-sectional view of a cartridge,

fig. 7 is another longitudinal cross-sectional view of the cartridge.

Detailed Description

In order to facilitate the understanding of the technical solutions of the present invention by those skilled in the art, the technical solutions of the present invention will now be further described with reference to the drawings attached to the specification.

As shown in fig. 1 and fig. 2, the utility model discloses a circulating aquaculture system, which comprises an aquaculture pond 10, a purification pond 20 and a water storage pond 30. The culture pond 10 is connected with a first circulating pump 11 for pumping culture sewage into the purification pond 20. The purification tank 20 is connected with a second circulation pump 20 for pumping the treated clean water into the water storage tank 30. The water storage tank 30 is connected with a third circulating pump 31 for pumping the culture clear water into the culture tank 10. And a sewage discharge pipe 19 communicated with the first circulating pump 11 is arranged at the bottom of the culture pond 10. The sewage discharge pipe 19 comprises a sewage discharge main pipe 12 communicated with the first circulating pump 11 and a plurality of sewage discharge branch pipes 13 communicated with the sewage discharge main pipe 12, and the sewage discharge branch pipes 13 are uniformly distributed at the bottom of the culture pond 10. A plurality of sewage suction ports 17 are uniformly distributed on the sewage discharge branch pipe 13, and the sewage suction ports 17 are connected with filter boxes 14.

The aquaculture water is used for survival of fishes in the aquaculture pond for a period of time, during the period, excrement of the fishes is directly discharged into the aquaculture water, baits which are not eaten by the fishes and the like are remained in the aquaculture water, and a large amount of microorganisms in the aquaculture water are fermented and the like, so that the aquaculture water is polluted to become aquaculture sewage. The aquaculture sewage is pumped into the purification tank 20 through the first circulating pump 11, the aquaculture sewage is filtered, nitrified, denitrified, sterilized, disinfected, purified and the like in the purification tank and is finally converted into treatment clean water, the treatment clean water can be directly used for aquaculture, and the treatment clean water is stored and is discharged with disinfectant and the like to obtain aquaculture clean water. The treated clean water is then pumped by the second circulation pump 21 into the storage tank 30 for temporary storage and use as required. Or after the treated clean water is pumped into the water storage tank 30, the culture sewage in the culture pond is firstly pumped into the purification pond, and then the culture clean water is pumped into the culture pond 10 through the third circulating pump 31. The arrangement of the culture pond 10, the purification pond 20 and the water storage pond 30 enables the culture sewage to be circulated, purified and recycled timely, and water resources are saved.

Based on the above technical scheme, blow off pipe 19 include with the first circulating pump 11 intercommunication a blowdown house steward 12 and with a plurality of blowdown branch pipes 13 of blowdown house steward 12 intercommunication, blowdown branch pipe 13 equipartition sets up at the bottom of the 10 ponds of breeding. And a plurality of sewage suction ports 17 are uniformly distributed on the sewage discharge branch pipe 13. At 11 during operations of first circulating pump, provide very big soil pick-up power, then shunt through a large amount of blowdown branch pipes 13, the effectual suction that reduces the soil pick-up mouth position obtains certain soil pick-up power in soil pick-up mouth 17 department, effectually has avoided great velocity of water when guaranteeing the soil pick-up, and the table is avoided causing the surprise or injury to near the soil pick-up mouth or the fish that is close to the bottom of the culture pond.

In addition, through setting up the bottom of the culture pond with blowdown branch pipe 13 equipartition, when carrying out the soil pick-up circulation to breeding sewage like this, can be even take away the fish excrement and urine bait etc. of breeding the bottom of the pool, realized the ability to breeding the bottom of the pool and decontaminating, avoided setting up soil pick-up equipment alone, reduce cost.

Based on the above technical scheme, be connected with on the soil pick-up mouth 17 and strain box 14, strain box 14's primary function and be filtering, realize carrying out the separation to fish, avoid fish to get into blowdown branch pipe 13.

In the present embodiment, as shown in fig. 4 to 7, the filter box 14 includes a dirt suction bell-mouthed pipe 140 fixedly connected to the dirt suction port 17, a filter plate 143 disposed at a large opening portion of the dirt suction bell-mouthed pipe 140, and a one-way valve plate 147 disposed in the dirt suction bell-mouthed pipe 140. The breeding sewage passes through the filter plate 143, then enters the sewage suction flared tube 140, passes through the one-way valve plate 147, finally enters the sewage branch pipe 13 through the sewage suction port 17, and is pumped into the purification tank 20 through the first circulation pipe 11. The filter plates 143 effectively block fish, but allow solid waste (fish excreta, feed, etc.) in the culture water to pass therethrough. Due to the arrangement of the sewage suction flared pipe 140, the sewage suction area is increased, the sewage suction to the bottom of the culture pond in a large range is realized, and the garbage in the culture sewage is effectively taken away. Meanwhile, the area of the original sewage suction port 17 is increased by the sewage suction flared tube 140, the suction force at the large opening position of the sewage suction flared tube 140 is reduced, the water flow speed is reduced, and the influence and damage to fish are reduced.

In the technical scheme, the sewage suction bell-mouthed tube 140 comprises a cylindrical tube 141 fixedly connected with the sewage suction port 17 and an expanding tube 142 fixedly connected to the end of the cylindrical tube 141 far away from the sewage suction port 17. The filter plate 143 is disposed at an outer end of the expanding tube 142. The outer surface of the dirt suction flared pipe 140 is smooth, and the fish cannot be injured after being contacted.

As shown in fig. 6, a plurality of connecting posts 145 are fixedly connected to the side of the filter plate 143 facing the dirt suction port 17, and a mounting cylindrical sleeve 146 having an outer diameter corresponding to the inner diameter of the cylindrical tube 141 is fixedly connected to the end of the connecting post 145 away from the filter plate 143. The mounting cylindrical sleeve 146 is disposed inside the cylindrical tube 141 and is fixedly connected with the first connecting shaft 144 of the cylindrical tube 141 by passing through the mounting cylindrical sleeve 146. The check valve plate 147 is disposed within the mounting cylinder sleeve 146. This technical scheme's setting realizes all with sewage suction flared tube 140 fixed mounting filter 143 and one-way valve plate 147, then will wholly with the installation of sewage suction port 17, can realize the installation of filter cartridge 14, the installation is comparatively simple, and in the installation, has avoided threaded connection etc. the effectual problem that appears becoming flexible or droing under the effect of the flowing water of having avoided each part, erection joint is reliable.

In this technical solution, the check valve plate 147 includes the first valve plate and the second valve plate that are semicircular in shape and set up relatively, first valve plate and second valve plate all include weld portion 1471 and with the articulated movable part 1472 of weld portion 1471. The welding portion 1471 is welded and fixed to the inner surface of the mounting cylindrical sleeve 146. The side of the movable portion 1472 away from the welding portion 1471 is disposed at the bottom of the first connecting shaft 144, and the first connecting shaft 144 limits the upward rotation of the movable portion 1472. The welding portion 1471 is hinged to the movable portion 1472 by a single-phase spring hinge. The single-phase spring hinge can for any structure that can satisfy the operation requirement among the prior art, single-phase spring hinge realizes that movable part 1472 is articulated with welding part 1471, as shown in fig. 7, under no exogenic action, single-phase spring hinge can make movable part 1472 upwards rotatory be the horizontality, under the effect of first circulating pump 11, movable part 1472 is by the breed sewage effect of decurrent suction and upper portion entering, movable part 1472 is rotatory downwards, will install the cylindrical sleeve 146 inner space and give out, be convenient for breed sewage and pass through.

In the above technical solution, the side edge of the movable portion 1472 away from the welding portion 1471 is disposed at the bottom of the first connecting shaft 144, and when the subsequent flushing pump and the flushing hole work, the movable portion 1472 cannot rotate upward, so that it is avoided that a large amount of flushing water is discharged from the mounting cylindrical sleeve 146, and the flushing water is effectively discharged from the flushing hole with a small diameter, so that the flushing water is sprayed out, and the flushing effect is ensured.

In this technical solution, the filter plate 143 is a stainless steel mesh and a stainless steel orifice plate.

In this technical scheme, soil pick-up mouth 17 is the soil pick-up post pipe of integrated into one piece on blowdown branch pipe 13, cylinder pipe 141 cover is established soil pick-up post pipe outside and through passing soil pick-up post pipe and cylinder pipe 141's second connecting axle 18 fixed connection. The first connecting shaft 144 and the second connecting shaft 18 each include a connecting shaft body, a large-diameter limiting shaft disposed at one end of the connecting shaft body, and a pin hole disposed at the other end of the connecting shaft body, and a cotter pin is inserted into the pin hole. The split pin and the large-diameter limiting shaft enable the connecting shaft not to fall off from the shaft hole, the connection is reliable, the structure is simple, and the cost is low.

In this technical scheme, soil pick-up port 17 includes towards breeding the lower soil pick-up port of pond bottom of the pool and towards breeding the last soil pick-up port of pond oral area. The sewage suction port and the upper sewage suction port are arranged, so that sewage and the like in the bottom surface and the upper space of the bottom surface of the culture pond can be sucked, and the sewage discharge capacity is improved.

In this technical scheme, still the equipartition is provided with a plurality of wash ports 15 on the blowdown branch pipe 13, first circulating pump 11 is connected in blowdown house steward 12 one end, and the blowdown house steward 12 other end is provided with flush pump 16, flush pump 16 and tank 30 intercommunication, the delivery port of flush pump 16 and the water inlet position of first circulating pump 11 all are provided with the gate valve. The arrangement of the flushing pump 16 and the flushing hole 15, the flushing pump pumps the clean water in the water storage tank into the sewage branch pipe 13, then the clean water is sprayed out through the flushing hole 15 with the smaller diameter, the stubborn sediments attached to the positions near the sewage branch pipe 13 and on the bottom surface of the culture pond are flushed, and then the sediments are sucked away through the first circulating pump 11, so that the bottom of the culture pond is cleaned firstly.

When the sewage circulation in the culture pond is carried out, the first circulating pump 11 works at first, the sewage at the bottom of the culture pond is sucked away, the first circulating pump works for a period of time and then is closed, the flushing pump 16 is started again, the bottom of the culture pond is flushed, stubborn deposited garbage is flushed, and then the first circulating pump is started to continue to extract the culture sewage. Among this technical scheme, breed the pond in and breed sewage extraction a period of time after, to adding appropriate amount clear water in breeding the pond, carry out the sewage cycle extraction operation again, like this, through the relapse circulation many times, when guaranteeing that the pond fish of breeding has sufficient survival water, realize the sewage cycle in breeding the pond, it is too few to avoid living water in the pond of breeding, leads to the dead problem of fish.

A water inlet is arranged on the culture pond 10 and is communicated with a third circulating pump 31.

The technical solution of the present invention is to provide an improved method for manufacturing a semiconductor device, which is characterized in that the method is not limited by the above-mentioned method, and the method is not substantially improved by the method and the device, or the method and the device are directly applied to other occasions without improvement, all within the protection scope of the present invention.

Claims

1. A circulating culture system is characterized by comprising a culture pond, a purification pond and a water storage pond, wherein the culture pond is connected with a first circulating pump for pumping culture sewage into the purification pond, the purification pond is connected with a second circulating pump for pumping treatment clean water into the water storage pond, and the water storage pond is connected with a third circulating pump for pumping culture clean water into the culture pond; the sewage treatment device is characterized in that a sewage discharge pipe communicated with the first circulating pump is installed at the bottom of the culture pond, the sewage discharge pipe comprises a sewage discharge header pipe communicated with the first circulating pump and a plurality of sewage discharge branch pipes communicated with the sewage discharge header pipe, the sewage discharge branch pipes are uniformly distributed at the bottom of the culture pond, a plurality of sewage suction ports are uniformly distributed on the sewage discharge branch pipes, and filter boxes are connected to the sewage suction ports.

2. The circulating aquaculture system of claim 1 wherein the filter box comprises a sewage suction bell-mouthed pipe fixedly connected with the sewage suction port, a filter plate arranged at the large opening part of the sewage suction bell-mouthed pipe and a one-way valve plate arranged in the sewage suction bell-mouthed pipe;

3. The recirculating aquaculture system of claim 2 wherein the one-way valve plate comprises a first valve plate and a second valve plate which are semicircular and are oppositely arranged, each of the first valve plate and the second valve plate comprises a welding part and a movable part hinged with the welding part, the welding part is welded and fixed with the inner surface of the mounting cylindrical sleeve, the side edge of the movable part far away from the welding part is arranged at the bottom of the first connecting shaft, and the first connecting shaft limits the upward rotation of the movable part; the welding part is hinged with the movable part through a single-phase spring hinge.

4. The recirculating aquaculture system of claim 2 wherein said filter panels are stainless steel mesh and stainless steel perforated panels.

5. The circulating aquaculture system of claim 2, wherein the sewage suction port is a sewage suction column pipe integrally formed on the sewage branch pipe, and the cylindrical pipe is arranged outside the sewage suction column pipe and is fixedly connected with the cylindrical pipe through a second connecting shaft penetrating through the sewage suction column pipe; the first connecting shaft and the second connecting shaft respectively comprise a connecting shaft body, a large-diameter limiting shaft arranged at one end of the connecting shaft body and a pin hole arranged at the other end of the connecting shaft body, and a cotter pin is inserted into the pin hole.

6. The recirculating aquaculture system of claim 1 wherein said sewage suction ports comprise a lower sewage suction port facing the bottom of the aquaculture pond and an upper sewage suction port facing the mouth of the aquaculture pond.

7. The circulating aquaculture system of claim 1, wherein the blowdown branch pipes are uniformly provided with a plurality of flushing holes, the first circulating pump is connected to one end of the blowdown header pipe, the other end of the blowdown header pipe is provided with a flushing pump, the flushing pump is communicated with the water storage tank, and a water outlet of the flushing pump and a water inlet of the first circulating pump are provided with gate valves.

8. The recirculating aquaculture system of claim 1 wherein said aquaculture pond is provided with a water inlet, said water inlet being in communication with a third recirculating pump.