CN212573904U - Shrimp pond waste fitting discharging based on photoelectric driving shrimp and backwater gap automatic control coupling - Google Patents
Shrimp pond waste fitting discharging based on photoelectric driving shrimp and backwater gap automatic control coupling Download PDFInfo
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- CN212573904U CN212573904U CN202021861542.5U CN202021861542U CN212573904U CN 212573904 U CN212573904 U CN 212573904U CN 202021861542 U CN202021861542 U CN 202021861542U CN 212573904 U CN212573904 U CN 212573904U
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Abstract
The utility model discloses a shrimp pond pollution discharge device based on photoelectric-driven shrimp and backwater gap automatic control coupling, which comprises a backwater disc, a backwater pipe, a backwater disc lifting device, a live shrimp driving device and a controller; the water return disc is arranged at the bottom of the pond and forms a sewage discharge gap for discharging sewage at the bottom of the pond and preventing live shrimps from escaping; the water return pipe is connected with the water return disc and is used for discharging the sewage at the bottom of the pool, which enters the water return disc, out of the culture pond; the water return disc lifting device is connected with the water return disc and used for adjusting the size of the sewage discharge gap; the live shrimp driving device is arranged on the water return disc and used for driving live shrimps retained near the sewage discharge gap; the controller controls the water return disc lifting device to adjust the size of the sewage discharge gap and controls the live shrimp driving device to drive live shrimps detained near the sewage discharge gap. The device can effectively discharge the dirt with different sizes and particles quickly, and can prevent live shrimps from escaping while the shrimp shells and dead shrimps are discharged.
Description
Technical Field
The utility model relates to a shrimp pond waste fitting discharging based on photoelectric drives shrimp and return water gap automatic control coupling.
Background
In the process of culturing shrimps by circulating water, if solid dirt such as excrement, residual bait, dead shrimps, ecdysis shrimp shells and the like of the shrimps is not removed in time, the solid dirt can be quickly rotted and deteriorated to pollute water quality, the growth and development of cultured organisms are influenced, even diseases are outbreaked, and a large amount of cultured organisms are killed.
In the prior sewage treatment of circulating water shrimp culture, a sewage discharge hole with a certain size is arranged at the center of the bottom of a pond or a sewage discharge plate with a certain gap is arranged above the sewage discharge hole to discharge residual bait, excrement and the like out of the pond for treatment, and the small hole diameter or gap can cause that shrimp shells and dead shrimps cannot be discharged, so that the sewage discharge hole is blocked; if the aperture or the gap is too large, healthy cultured shrimps can enter the drain pipe along with water flow, live shrimps, dead shrimps and shrimp shells are discharged together, and the live shrimps cannot escape, so that the healthy shrimps die.
Chinese utility model patent: CN203735271U, entitled "a high-level shrimp pool floating ball type sewage drainer", which authorizes the announcement date: 7, 30 months in 2013, which discloses a high-level shrimp pond floating ball type sewage draining device; the device is suitable for a high-position shrimp culture pond and is not suitable for a circulating water shrimp culture system.
Chinese utility model patent: CN204682166U, discloses the name "a support shrimp pond central authorities drain prevents escaping device", its mandate announces the day: 10 months and 7 days in 2015, the device disclosed by the patent is arranged on a sewage outlet below the aquaculture water body, so that the prawn escape can be effectively prevented, but the escape-preventing net is easily blocked by prawn shells and dirt, and the prawn shells cannot be discharged out of the aquaculture water body.
Chinese utility model patent: CN105724307A, discloses the name "an air stripping formula scrubbing device suitable for indoor batch production breed of shrimp", its public day: 2016, 7/6, the patent discloses a device that is intended to rapidly remove dead shrimp, residual feed, and feces from a shrimp pond by lifting the drain with gas while simultaneously encouraging live shrimp to leave the drain unaffected by the escape of bubbles. However, the disadvantages are that: the device has the advantages that the blowdown sleeve and the chassis are arranged at the bottom of the culture water body, the discharge of dead shrimps, residual baits and excrement is difficult to observe, the discharge of live shrimps cannot be detected, the shrimp larvae are lost, the loads of a subsequent blowdown device, such as a micro-filter and the like are increased, and meanwhile, the live shrimps cannot be driven away due to inflation disturbance; and the air flotation can not treat the dead shrimps to the surface layer of the water; the efficiency of the air flotation to bring the shrimp shell to the surface is not high, especially the cephalothorax (shell of the head part) of the shrimp.
Chinese utility model patent: CN111202019A, which discloses a name of a culture system for separating and removing shrimp shells and dead shrimps in a circulating water culture pond for prawns, the disclosure date of which is as follows: 29 days 5 and 29 months in 2020, the device disclosed by the utility model mainly aims at the device for removing the shrimp shells and the dead shrimps in the culture pond, and the dead shrimps enter a dead shrimp collecting tank along the water flow and are discharged out of the pond through a shrimp outlet pipe; the shrimp shells gather at the center of the pond along with water flow and are adsorbed on the shrimp draining cover, at the moment, the gas discharged by the gas filling pipe in the shrimp draining cover blows the shrimp shells to the water surface layer, and the shrimp shells are discharged out of the culture pond through the top end of the floral pipe; the live shrimps are distributed on the middle lower layer of the culture pond. The unsolved problems include that the dead shrimps are discharged, and meanwhile, the live shrimps are also inevitably discharged out of the pond; most of shrimp shells float on the upper layer or the middle layer of the water surface in an inflation mode and are difficult to enter the perforated pipe; because the dead shrimps have higher specific gravity, the dead shrimps are difficult to take a water surface layer by an inflation mode, and the dead shrimps can be remained in the aquaculture water body to cause the aquaculture water quality to be deteriorated.
The invention has the following patent: CN110313439A, discloses the name "bottom waste fitting discharging is used in hole adjustable carousel formula shrimp culture pond", its publication date: in 2019, 10 months and 11 days, the device disclosed by the invention mainly aims at the gap adjustment of shrimps with different specifications, and the return water disc is provided with live shrimp escape-preventing teeth to prevent the live shrimps from escaping, and the device has the following defects: because the live shrimps in the shrimp pond are not uniform in size, the setting of the size of the gap is based on the height of most of the shrimps in the pond, otherwise, the shells of the shrimps which are sloughed off cannot be discharged; the large shrimp shell can pass through the gap, and the live small shrimps can also pass through the gap, so that part of the shrimps can escape; 3. the live shrimps gathered in the escape-proof frame need to be fished back manually.
Chinese utility model patent: 200910016966.3, discloses a name of 'a drainage and pollution discharge device of an industrial recirculating aquaculture system', the publication date of which is: in 2011, month 07 and 15, the device disclosed by the patent is suitable for a recirculating aquaculture system to respectively discharge circulating water and sewage (residual baits, excrement and the like) containing large particles, the water discharge and the sewage discharge are respectively carried out, the water discharge is close to a central water discharge pipe and flows out of a pool to carry out water treatment, the sewage discharge depends on a sewage discharge hole at the bottom of the pool, a sewage discharge gap control plate covers the sewage discharge hole, the vertical amplitude of the sewage discharge gap control plate is 0-80mm through rotation, and the vertical movement distance of each circle of rotation is 1-10mm, so that the device has the following defects 1, namely, the circulating water fish culture backwater mode cannot be used for circulating water; 2. the discharge of the shrimp shells and the dead shrimps out of the culture pond can not be controlled.
Chinese utility model patent: CN103004680A, which discloses a name of 'a device for discharging sewage at the bottom and the surface of a culture pond and automatically collecting diseased fish and dead fish', the disclosure date of which is as follows: 04 months 03 days in 2013, the utility model discloses a device is through the bottom of the pool soil pick-up pipe with filth and sick fish, the fish of dying get into the tray in, then the filth gets into central wet return along with the wet return, and the fish of dying of sick fish is held back in the tray, is taken out by the manual work. The defect 1, the dead fish and the diseased fish need to be picked up manually; 2. dead fish of diseased fish are easy to be blocked in the sewage suction pipe, which causes blockage. 3. This approach does not have the escape prevention function of live shrimps.
SUMMERY OF THE UTILITY MODEL
The utility model provides a shrimp pond waste fitting discharging based on photoelectricity drives shrimp and return water gap automatic control coupling has solved the problem that can't prevent live shrimp escape when realizing prawn shell, dead shrimp discharge among the prior art.
The utility model discloses a technical means as follows:
a shrimp pond pollution discharge device based on photoelectric-driven shrimp and backwater gap automatic control coupling comprises a backwater disc, a backwater pipe, a backwater disc lifting device, a live shrimp driving device and a controller;
the water return disc is arranged at the bottom of the pond and forms a sewage discharge gap for discharging sewage at the bottom of the pond and preventing live shrimps from escaping;
the water return pipe is connected with the water return disc and is used for discharging the sewage at the bottom of the pool entering the water return disc out of the culture pond;
the water return disc lifting device is connected with the water return disc and is used for adjusting the size of the sewage discharge gap;
the live shrimp driving device is arranged on the water return disc and used for driving live shrimps detained near the sewage discharge gap;
the controller controls the water return disc lifting device to adjust the size of the pollution discharge gap and controls the live shrimp driving device to drive live shrimps detained near the pollution discharge gap.
Further, the live shrimp driving device is a pulse discharging device and/or an LED stroboscopic light source.
Further, the pulse discharge device comprises a pulse electrode arranged on the outer edge of the water return disc and a pulse power supply used for discharging the pulse electrode.
Furthermore, the water return disc lifting device comprises a guide rod fixedly connected with the pool bottom, a fixed seat plate arranged at the upper end of the guide rod, a driving motor fixed on the fixed seat plate, a transmission screw rod connected with the driving motor, a movable seat plate arranged on the guide rod and capable of moving up and down along the guide rod, a nut fixed on the movable seat plate and connected with the transmission screw rod, and a guide rod sleeve sleeved on the guide rod and used for connecting the movable seat plate with the water return disc.
Compared with the prior art, the utility model discloses shrimp pond waste fitting discharging based on photoelectric drives shrimp and return water gap automatic control coupling has following advantage, can effectively breed the pond with the quick discharge of different granule size filths, can prevent living shrimp escape in shrimp shell, dead shrimp discharge again.
Drawings
Fig. 1 is the utility model discloses a shrimp pond waste fitting discharging's structure diagram based on photoelectric drives shrimp and return water gap automatic control coupling.
In the figure: 1. the device comprises a driving motor, 2, a fixed seat plate, 3, a transmission screw rod, 4, a guide rod, 5, a movable seat plate, 6, a nut, 7, a guide rod sleeve, 8, a water return pipe, 9, a water return disc, 10, a pool bottom, 11, a pollution discharge gap, 12 and a pulse electrode.
Detailed Description
Fig. 1 shows a shrimp pool sewage draining device based on photoelectric-driven shrimp and backwater gap automatic control coupling, which comprises a backwater disc 9, a backwater pipe 8, a backwater disc lifting device, a live shrimp driving device and a controller;
the water return disc 9 is arranged at the bottom of the pond and forms a sewage discharge gap 11 with the bottom of the pond 10 for discharging sewage at the bottom of the pond and preventing live shrimps from escaping;
the water return pipe 8 is connected with the water return disc 9 and is used for discharging the dirt at the bottom of the pool entering the water return disc 9 out of the culture pond;
the water return disc lifting device is connected with the water return disc 9 and used for adjusting the size of the sewage discharge gap 11;
the live shrimp driving device is arranged on the water return disc 9 and used for driving live shrimps remained near the sewage discharge gap 11;
the controller controls the water return disc lifting device to adjust the size of the sewage discharge gap and controls the live shrimp driving device to drive live shrimps detained near the sewage discharge gap.
Specifically, as shown in the figure, return water dish elevating gear include with a plurality of guide bars 4 of bottom of the pool fixed connection, in this embodiment, guide bar 4 has 3, the length of guide bar is higher than the depth of water of breeding the pond, fixed bedplate 2 that is fixed with in the upper end of guide bar 4, fixed bedplate 2 is located the pond outside of breeding, is fixed with driving motor 1 on the fixed bedplate 2, driving screw 3 that driving motor 1's output shaft set up downwards and connect, be provided with on the guide bar 4 can follow the movable bedplate 5 of guide bar 4 up-and-down motion are fixed with on the movable bedplate 5 with nut 6 and the cover that driving screw 3 is connected are used for connecting on the guide bar 4 movable bedplate 5 with the guide bar cover 7 of return water dish 9. Driving motor 1 can just reverse under the control of controller, driving motor drive screw motion, drive screw makes activity bedplate up-and-down motion with nut interact, the activity bedplate can drive the return water dish through the guide bar cover and goes up and down in breeding the pond, and then can realize the regulation in blowdown clearance, and then realize the discharge to different filths, can be used for filths such as discharge excrement and urine and incomplete bait when the blowdown clearance is less than the live shrimp body height, when adjusting the blowdown clearance through return water dish elevating gear and being greater than the live shrimp body height, can be used for filths such as discharge shrimp shell and dead shrimp.
Further, the live shrimp driving device (not shown in the figure) is a pulse discharge device and/or an LED stroboscopic light source, the pulse discharge device comprises a pulse electrode 12 arranged on the outer edge of the water return disc and a pulse power supply used for discharging the pulse electrode, the pulse power supply can supply power to the pulse electrode under the control of the controller, further, the pulse electrode discharges and can drive live shrimps gathered near the pollution discharge gap, the number and the discharge voltage of the pulse electrode can be set according to needs, the LED stroboscopic light source can be an LED waterproof lamp strip, the LED waterproof lamp strip is arranged on the outer edge of the water return disc and is connected with the power supply and the controller, the controller can control the stroboscopic time and frequency of the LED waterproof lamp strip, the live shrimps gathered near the pollution discharge gap can be effectively removed before dead shrimps and shrimp shells are removed by the pulse discharge device and/or the LED stroboscopic light source, the escape of the live shrimps in the process of discharging the dead shrimps and the live shrimps is avoided.
The utility model discloses a shrimp pond waste fitting discharging's based on photoelectric drives shrimp and return water gap automatic control coupling working process as follows: the controller controls the driving motor of the water return plate lifting device to rotate so as to adjust the distance between the water return plate and the bottom of the pool, so that the sewage discharge gap is smaller than the height of the live shrimp bodies (d 1 in fig. 1 indicates that the sewage discharge gap is smaller than the height of the live shrimp bodies), at the moment, the excrement of the shrimps in the culture pool, the residual bait and other pollutants smaller than the sewage discharge gap can enter the water return plate through the sewage discharge gap, and the pollutants are discharged out of the culture pool through a water return pipe arranged on the water return plate, and because the ecdysis shrimp shells and the dead shrimps are smaller than the sewage discharge gap, the ecdysis shrimp shells and the dead shrimps can be accumulated near the sewage discharge gap, and some live shrimps can also be accumulated near the sewage discharge gap.
After the molted shrimp shells and the dead shrimps are accumulated to a certain degree near the sewage discharge gap, in order to avoid the decaying and deterioration of the molted shrimp shells and the dead shrimps accumulated in the sewage discharge gap to pollute water quality, the accumulated molted shrimp shells and the dead shrimps need to be discharged in time, in order to avoid the process of discharging the molted shrimp shells and the dead shrimps, the live shrimps gathered near the sewage discharge gap are also discharged (the live shrimps escape), the controller controls the live shrimp driving device precursor to drive the live shrimps remained near the sewage discharge gap, in the embodiment, the controller controls the live shrimp driving device to emit electric pulse and/or flash light to drive the live shrimps near the sewage discharge gap, and the live shrimps are far away from the sewage discharge gap under the stimulation of the electric pulse or flash light.
After the live shrimp driving device drives the live shrimps gathered near the sewage discharge gap, the controller controls the water return plate lifting device to increase the sewage discharge gap between the water return plate and the bottom of the pool, so that the sewage discharge gap is larger than or equal to the height of the shrimp shell (d 2 in fig. 1 indicates that the sewage discharge gap is larger than or equal to the height of the shrimp shell), and at the moment, the shrimp shell and the dead shrimps accumulated near the sewage discharge gap enter the water return plate and are discharged out of the culture pool through the water return pipe.
After the shrimp shells and the dead shrimps are discharged, in order to avoid that the live shrimps escaping from the vicinity of the sewage discharge gap return to the vicinity of the sewage discharge gap and escape through the water return pipe, the controller controls the water return plate lifting device to reduce the sewage discharge gap between the water return plate and the bottom of the pool, so that the sewage discharge gap is adjusted to be smaller than the height of the live shrimp bodies, at the moment, residual bait and excrement are discharged through the sewage discharge gap and the water return pipe, the ecdysis shrimp shells and the dead shrimps can be accumulated in the vicinity of the sewage discharge gap again along with the growth of the live shrimps, the processes are repeated, the pollutants with different particle sizes can be discharged quickly, and the live shrimps can be prevented from escaping while the shrimp shells and the dead shrimps are discharged.
The utility model discloses because can in time discharge return water mouthful around shrimp shell and the dead shrimp, the jam of return water mouth has been avoided, guarantee that the return water is unblocked, make recirculating aquaculture system can normal operating, frequency and the return water dish that adjusts through the accurate control bottom of the pool of control system and the clearance size of bottom of the pool, can in time with the filth of accurate discharge different yards, the accurate discharge of pulse electrode and the LED stroboscopic light source of return water dish outer fringe drive, enable the gathering in time flee from before the gap is enlarged at the bottom of the pool return water dish around the live shrimp, reach healthy live shrimp and prevent escaping the function.
The controller can adopt a single chip microcomputer or a PLC, and the control of the driving motor, the pulse electrode and the LED stroboscopic light source by the controller is a conventional technical means for those skilled in the art and is not described in detail.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a shrimp pond waste fitting discharging based on photoelectricity drives shrimp and return water gap automatic control coupling which characterized in that: comprises a water return disc, a water return pipe, a water return disc lifting device, a live shrimp driving device and a controller;
the water return disc is arranged at the bottom of the pond and forms a sewage discharge gap for discharging sewage at the bottom of the pond and preventing live shrimps from escaping;
the water return pipe is connected with the water return disc and is used for discharging the sewage at the bottom of the pool entering the water return disc out of the culture pond;
the water return disc lifting device is connected with the water return disc and is used for adjusting the size of the sewage discharge gap;
the live shrimp driving device is arranged on the water return disc and used for driving live shrimps detained near the sewage discharge gap;
the controller controls the water return disc lifting device to adjust the size of the pollution discharge gap and controls the live shrimp driving device to drive live shrimps detained near the pollution discharge gap.
2. The shrimp pond pollution discharge device based on the photoelectric-driven shrimp and water return gap automatic control coupling of the claim 1, characterized in that: the live shrimp driving device is a pulse discharging device and/or an LED stroboscopic light source.
3. The shrimp pond pollution discharge device based on the photoelectric-driven shrimp and water return gap automatic control coupling of the claim 2, characterized in that: the pulse discharge device comprises a pulse electrode arranged on the outer edge of the water return disc and a pulse power supply used for discharging the pulse electrode.
4. The shrimp pond pollution discharge device based on the photoelectric-driven shrimp and water return gap automatic control coupling of any one of claims 1 to 3, wherein: the water return plate lifting device comprises a guide rod fixedly connected with the bottom of the pool, a fixed base plate arranged at the upper end of the guide rod, a driving motor fixed on the fixed base plate, a transmission screw rod connected with the driving motor, a movable base plate arranged on the guide rod and capable of moving up and down along the guide rod, a nut fixed on the movable base plate and connected with the transmission screw rod, and a guide rod sleeve arranged on the guide rod and used for connecting the movable base plate with the water return plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021861542.5U CN212573904U (en) | 2020-08-31 | 2020-08-31 | Shrimp pond waste fitting discharging based on photoelectric driving shrimp and backwater gap automatic control coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021861542.5U CN212573904U (en) | 2020-08-31 | 2020-08-31 | Shrimp pond waste fitting discharging based on photoelectric driving shrimp and backwater gap automatic control coupling |
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| Publication Number | Publication Date |
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| CN212573904U true CN212573904U (en) | 2021-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021861542.5U Withdrawn - After Issue CN212573904U (en) | 2020-08-31 | 2020-08-31 | Shrimp pond waste fitting discharging based on photoelectric driving shrimp and backwater gap automatic control coupling |
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| CN (1) | CN212573904U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111919814A (en) * | 2020-08-31 | 2020-11-13 | 大连汇新钛设备开发有限公司 | Shrimp pond pollution discharge method and device based on photoelectric-driven shrimp and backwater gap automatic control coupling |
-
2020
- 2020-08-31 CN CN202021861542.5U patent/CN212573904U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111919814A (en) * | 2020-08-31 | 2020-11-13 | 大连汇新钛设备开发有限公司 | Shrimp pond pollution discharge method and device based on photoelectric-driven shrimp and backwater gap automatic control coupling |
| CN111919814B (en) * | 2020-08-31 | 2024-10-11 | 大连汇新钛设备开发有限公司 | Shrimp pond pollution discharge method and device based on photoelectric shrimp driving and backwater gap self-control coupling |
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