CN115428766B

CN115428766B - Fresh water circulating device for aquaculture of domestic fishes

Info

Publication number: CN115428766B
Application number: CN202211228890.2A
Authority: CN
Inventors: 沈衍军; 沈福生
Original assignee: Jiangxi Wharf Shenjiayu Intelligent Breeding Co ltd
Current assignee: Jiangxi Wharf Shenjiayu Intelligent Breeding Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-06-06
Anticipated expiration: 2042-10-09
Also published as: CN115428766A

Abstract

The utility model discloses a fresh water circulating device for aquaculture of domestic fishes, which relates to the technical field of aquaculture and comprises a water tank, wherein an overflow prevention assembly is fixedly arranged on the water tank and comprises a drain pipe, an arc-shaped slide rail is arranged on the drain pipe, an arc-shaped door is slidably arranged on the arc-shaped slide rail, a return pipe is fixedly arranged in the drain pipe, and the top end of the return pipe extends to the upper part of the water tank. By arranging the anti-overflow assembly, water can overflow the pool when the fish drops, and the fish fry can swim out of the pool at the moment, so that the fish fry is wasted; the separating component is arranged, so that stains on the filter screen belt can be removed, the filter screen belt is prevented from being blocked due to long-time accumulation of the stains, meanwhile, the filtered fresh water can be circulated, and the filtered fresh water flows into the water tank again through the return pipe; can automatically separate out the dirt on the filter screen belt and discharge the dirt into the sewage disposal channel, thereby facilitating the treatment of the dirt.

Description

Fresh water circulating device for aquaculture of domestic fishes

Technical Field

The utility model relates to the technical field of aquaculture, in particular to a fresh water circulating device for aquaculture of domestic fishes.

Background

The fish farming, also called aquaculture, refers to the cultivation of fish or various seafood in fish farms opened up by manpower on the shore for eating. According to the different quality of the culture water, the method can be divided into three categories of freshwater culture, salt water culture and sea surface culture, wherein the freshwater culture needs a pool, most freshwater culture at present adopts a pit digging water injection mode, water in the pool can contain a plurality of impurities after long-time culture, and if the impurities are not removed in time, the impurities can influence the growth environment of the fries, so that the survival rate of the fries is influenced.

In order to solve the technical problem, the utility model patent with the bulletin number of CN207461223U discloses a circulating device for fresh water fish culture, which comprises a frame, the top inner wall of frame is connected with fixed case, the top of fixed case is provided with the inlet pipe, the inside of fixed case is provided with first shale shaker and second shale shaker, first through-hole and second through-hole have been seted up respectively along first shale shaker and second shale shaker length direction to one side lateral wall of fixed case, rectangular recess has all been seted up to the top lateral wall of first through-hole and the bottom lateral wall of second through-hole, rectangular recess one side lateral wall is connected with the telescopic link, the other end vertical welding of telescopic link has the baffle, and the baffle respectively with first through-hole and second through-hole sliding connection, one side lateral wall vertical welding of fixed case has the recovery case, and the inside of recovery case communicates with first through-hole and second through-hole. Can filter and adsorb the water source of breeding fast, clear away the impurity in the water source for the fish provides a good growing environment, has improved fish's survival rate greatly. However, the filter screen of the prior art is blocked after long-term use, thereby affecting the circulation efficiency.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides the following technical scheme: the fresh water circulation device for the household fish aquaculture comprises a water tank, wherein an overflow prevention assembly is fixedly arranged on the water tank, the overflow prevention assembly comprises a drain pipe, an arc-shaped sliding rail is arranged on the drain pipe, an arc-shaped door is slidably arranged on the arc-shaped sliding rail, a return pipe is fixedly arranged in the drain pipe, the top end of the return pipe extends to the upper side of the water tank, an overflow prevention groove is formed in the return pipe, a rotary valve is rotatably arranged on the return pipe, a valve port is formed in the rotary valve, and a water drain port is fixedly arranged at the bottom of the drain pipe; still fixed mounting has the separation subassembly on the pond, the separation subassembly includes the sewage chamber, is provided with the filter inlet on the sewage chamber, has seted up the blowdown groove on the filter inlet, the indoor fixed mounting of sewage has the clear water chamber, has cup jointed the filter screen area on the clear water chamber, and the filter screen area is driven by the drive wheel, the indoor still fixed mounting of sewage has the separation piece, separation piece and filter screen area sliding fit, fixed mounting has two symmetrical drain on the sewage chamber, and slidable mounting has the dirt storage strip in the drain, and swing joint has two dirt discharging plates on the dirt storage strip, fixed mounting has the funnel on the filter inlet, funnel and pond fixed connection.

Preferably, the drain pipe is fixedly arranged on the water tank, the number of the rotary valves is at least 6, and the 6 rotary valves are sequentially arranged on the surface of the return pipe.

Preferably, the filtering port is in sliding fit with the filter screen belt, the clean water chamber is provided with a water inlet and a water outlet, and the water inlet is coaxial with the filtering port.

Preferably, the driving wheel is rotatably mounted on the sewage chamber, and a transmission shaft is fixedly mounted on the driving wheel.

Preferably, the turbine is rotatably arranged on the water outlet, the turbine is rotatably arranged on the turbine chamber, the turbine chamber is fixedly arranged on the water outlet, the turbine chamber is connected with an input port of a water pump, and an output port of the water pump is connected with a return pipe.

Preferably, the turbine chamber is rotatably provided with an intermediate gear and a gearbox, the intermediate gear is meshed with the turbine gear, the intermediate gear is fixedly arranged at the input end of the gearbox, and the output end of the gearbox is in transmission fit with the transmission shaft through a belt transmission mechanism.

Preferably, two chambers are arranged at two ends of the sewage storage strip, bottoms of the two chambers are in running fit with one ends of the sewage discharging plates, and the two sewage discharging plates are symmetrically arranged in the two chambers of the sewage storage strip.

Preferably, a sewage chamber is fixedly arranged at the bottom of the sewage chamber, two symmetrically arranged rectangular through holes are formed in the sewage chamber, a push-pull rod is fixedly arranged on the sewage storage strip, the push-pull rod is fixedly arranged at the end part of the telescopic rod of the electric cylinder, and the electric cylinder is fixedly arranged on the sewage chamber.

Compared with the prior art, the utility model has the following beneficial effects: (1) By arranging the anti-overflow assembly, water can overflow the pool when the fish drops, and the fish fry can swim out of the pool at the moment, so that the fish fry is wasted; (2) According to the utility model, the separating component is arranged, so that stains on the filter screen belt can be removed, the filter screen belt is prevented from being blocked due to long-time accumulation of the stains, meanwhile, the filtered fresh water can be circulated, and the filtered fresh water flows into the water tank again through the return pipe; (3) The utility model can automatically separate out the stains on the filter screen belt and discharge the stains into the sewage disposal channel, thereby facilitating the treatment of the stains.

Drawings

FIG. 1 is a schematic view of a pool according to the present utility model.

Fig. 2 is a front view of the overall structure of the present utility model.

Fig. 3 is a schematic view of the structure of the steel wire mesh of the present utility model.

Fig. 4 is a cross-sectional view of an arcuate slide rail structure of the present utility model.

FIG. 5 is a schematic diagram of a valve port according to the present utility model.

FIG. 6 is a schematic view of the structure of the overflow preventing tank of the present utility model.

FIG. 7 is a schematic view of a separation assembly according to the present utility model.

FIG. 8 is a schematic view of the structure of the sewage draining chamber of the present utility model.

FIG. 9 is a schematic view of a dirt-removing plate structure of the present utility model.

FIG. 10 is a schematic view of the structure of the separator of the present utility model.

FIG. 11 is a cross-sectional view of a separator of the present utility model.

FIG. 12 is a cross-sectional view of the sewage chamber structure of the present utility model.

FIG. 13 is a schematic view of the turbine of the present utility model.

Fig. 14 is a schematic view of the structure of the drain outlet of the present utility model.

In the figure: 101-a drain pipe; 1011-arc slide rail; 102-a return pipe; 1021-overflow prevention groove; 103-draining port; 104-arc door; 105-rotating the valve; 1051-valve port; 201-funnel; 202-a filter port; 2021-a sewage drain tank; 203-a screen belt; 204-a clean water chamber; 2041-drain; 2042-water inlet; 205-a sewage chamber; 206-driving wheels; 207-separating sheet; 208-a sewage disposal chamber; 209-turbine chamber; 210-a water pump; 211-a turbine; 212-an intermediate gear; 213-gearbox; 214-belt drive; 215-a drive shaft; 216-a sewage outlet; 217-push-pull rod; 218, a dirt storage strip; 219-a dirt discharge plate; 220-electric cylinder; 3-a pool; 4-steel wire mesh.

Detailed Description

The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.

Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to be limiting of the present patent; for the purpose of better illustrating embodiments of the utility model, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

As shown in fig. 1 to 6, the present utility model provides a technical solution: the utility model provides a fresh water circulating device for aquaculture of domestic fish, including pond 3, fixed mounting has anti-overflow subassembly on the pond 3, anti-overflow subassembly includes drain pipe 101, be provided with arc slide rail 1011 on the drain pipe 101, sliding mounting has arc door 104 in the arc slide rail 1011, drain pipe 101 internal fixation is provided with back flow 102, the top of back flow 102 extends to the top of pond 3, anti-overflow groove 1021 has been seted up on the back flow 102, rotary valve 105 has been installed in the rotation on the back flow 102, valve 1051 has been seted up on the rotary valve 105, drain pipe 101's bottom is fixed and is provided with water drain 103, drain pipe 101 fixed mounting is on pond 3, rotary valve 105 is 6 at least, and 6 rotary valve 105 arrange in proper order at the surface of back flow 102.

As shown in fig. 2 and 7-14, a separating assembly is fixedly installed on the water tank 3, the separating assembly comprises a sewage chamber 205, a filtering opening 202 is arranged on the sewage chamber 205, a sewage draining groove 2021 is formed on the filtering opening 202, a clean water chamber 204 is fixedly installed in the sewage chamber 205, a filter screen belt 203 is sleeved on the clean water chamber 204, the filter screen belt 203 is driven by a driving wheel 206, a separating sheet 207 is fixedly installed in the sewage chamber 205, the separating sheet 207 is in sliding fit with the filter screen belt 203, two symmetrical sewage draining openings 216 are fixedly installed on the sewage chamber 205, a sewage storage strip 218 is installed in the sewage draining opening 216 in a sliding manner, two sewage discharging plates 219 are movably connected on the sewage storage strip 218, a funnel 201 is fixedly installed on the filtering opening 202, the funnel 201 is fixedly connected with the water tank 3, the filtering opening 202 is in sliding fit with the filter screen belt 203, a water inlet 2042 and a water draining opening 2041 are formed on the clean water chamber 204, the water inlet 2042 is coaxial with the filtering opening 202, the driving wheel 206 is rotatably mounted on the sewage chamber 205, and the driving wheel 206 is fixedly mounted with a transmission shaft 215, the water outlet 2041 is rotatably mounted with a turbine 211, the turbine 211 is rotatably mounted on the turbine chamber 209, the turbine chamber 209 is fixedly mounted on the water outlet 2041, the turbine chamber 209 is connected with the input port of the water pump 210, the output port of the water pump 210 is connected with the return pipe 102, the turbine chamber 209 is rotatably mounted with an intermediate gear 212 and a gearbox 213, the intermediate gear 212 is meshed with the turbine 211, the intermediate gear 212 is fixedly mounted at the input end of the gearbox 213, the output end of the gearbox 213 is in transmission fit with the transmission shaft 215 through a belt transmission mechanism 214, two chambers are arranged at two ends of the sewage storage bar 218, the bottoms of the two chambers are in rotation fit with one end of the sewage unloading plate 219, the two sewage unloading plates 219 are symmetrically arranged in the two chambers of the sewage storage bar 218, the bottom of the sewage chamber 205 is fixedly mounted with the sewage chamber 208, the sewage chamber 208 is provided with two rectangular through holes which are symmetrically arranged, the sewage storage strip 218 is fixedly provided with a push-pull rod 217, the push-pull rod 217 is fixedly arranged at the end part of the telescopic rod of the electric cylinder 220, and the electric cylinder 220 is fixedly arranged on the sewage chamber 205.

The utility model discloses a fresh water circulation device for aquaculture of domestic fishes, which has the following working principle: the part below the device pool 3 is buried in the soil first, and then the opening of the sewage chamber 208 is communicated with the sewage channel, the sewage chamber 208 is inclined from the horizontal plane, and the height of one end of the opening is lower than the height of the other end. The wire mesh 4 is then placed on the funnel 201 for preventing fish fries from entering the funnel 201. Then, fresh water is poured into the pond 3 to a required height, when raining, the height of the liquid level in the pond 3 can rise, if the height rises all the time, water can overflow the pond 3, at the moment, fish fries can swim out of the pond 3, so that waste of the fish fries is caused, at the moment, a user can rotate the rotary valve 105 according to the height of the required liquid level in the pond 3, the valve port 1051 below the liquid level rotates to a position which is not overlapped with the overflow preventing groove 1021, for example, as shown in fig. 6, meanwhile, the speed of outwards discharging redundant water can be adjusted by rotating the quantity and the area of the valve port 1051 above the liquid level to be overlapped with the overflow preventing groove 1021, and the speed of outwards discharging redundant water can be defaulting to the maximum value (when water circulation is required, at the moment, all the valve ports 1051 need to be rotated to the position which is not overlapped with the overflow preventing groove 1021), and the discharged redundant fresh water can flow into the drain pipe 101 to be discharged outwards through the drain port 103.

When water circulates, the water pump 210 is started first, the water pump 210 drives water in the water tank 3 to flow to the upper part of the water tank 3 through the return pipe 102, and bubbles are hit on the liquid level in the water tank 3, so that the oxygen content of the water is increased. At the same time, water enters the sewage chamber 205 through the filter port 202, the liquid in the sewage chamber 205 is stationary because the sewage chamber 205 is closed, the liquid at the water inlet 2042 passes through the filter screen 203 and enters the clean water chamber 204, enters the turbine chamber 209 through the water outlet 2041, drives the turbine 211 to rotate, and fresh water passing through the turbine chamber 209 enters the inlet of the water pump 210 and then enters the return pipe 102 from the outlet. The turbine 211 rotates to drive the intermediate gear 212 to rotate, the intermediate gear 212 rotates to drive the input end of the gearbox 213 to rotate, at this time, the output end of the gearbox 213 drives the transmission shaft 215 to rotate through the belt transmission mechanism 214, the transmission shaft 215 drives the driving wheel 206 to rotate, the driving wheel 206 drives the filter screen belt 203 to rotate, the filter screen belt 203 rotates to move the dirt accumulated on the surface to the separating plate 207, then the dirt adhered to the surface of the filter screen belt 203 is scraped into a cavity arranged by the dirt storage strip 218, when the dirt in the cavity is filled, the telescopic rod of the electric cylinder 220 is controlled to retract, the dirt storage strip 218 is driven to move to the position shown in fig. 9 through the push-pull rod 217, at this time, the dirt discharging plate 219 can swing downwards under the action of gravity, and the dirt on the dirt discharging plate 219 can be subjected to the double action of the centrifugal force generated when the dirt discharging plate 219 swings downwards around the rotation center, at this time, the dirt on the dirt discharging plate 219 can fall into the dirt storage chamber 208, when the other cavity 207 of the dirt storage strip 218 is located in the separating plate 203 is located at the position of the separating plate 203, the dirt is continuously extended out of the dirt storage strip, and the dirt is continuously stretched out from the cavity when the dirt is filled.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Fresh water circulation device for aquaculture of domestic fish, including pond (3), its characterized in that: the overflow prevention assembly is fixedly arranged on the water tank (3), and comprises a drain pipe (101), an arc-shaped sliding rail (1011) is arranged on the drain pipe (101), an arc-shaped door (104) is arranged in the arc-shaped sliding rail (1011), a return pipe (102) is fixedly arranged in the drain pipe (101), the top end of the return pipe (102) extends to the upper side of the water tank (3), an overflow prevention groove (1021) is formed in the return pipe (102), a rotary valve (105) is rotatably arranged on the return pipe (102), a valve port (1051) is formed in the rotary valve (105), and a water drain port (103) is fixedly arranged at the bottom of the drain pipe (101);

the water tank (3) is fixedly provided with a separation assembly, the separation assembly comprises a sewage chamber (205), the sewage chamber (205) is provided with a filtering port (202), the filtering port (202) is provided with a sewage discharging groove (2021), the sewage chamber (205) is internally fixedly provided with a clean water chamber (204), the clean water chamber (204) is sleeved with a filter screen belt (203), the filter screen belt (203) is driven by a driving wheel (206), the sewage chamber (205) is internally fixedly provided with a separation sheet (207), the separation sheet (207) is in sliding fit with the filter screen belt (203), the sewage chamber (205) is fixedly provided with two symmetrical sewage discharging ports (216), the sewage discharging ports (216) are internally provided with a sewage storing strip (218), the sewage storing strip (218) is movably connected with two sewage discharging plates (219), the filtering port (202) is fixedly provided with a funnel (201), the funnel (201) is fixedly connected with the water tank (3), the clean water chamber (204) is provided with a water outlet (2041), the turbine (2041) is rotatably provided with a turbine (211), the turbine (211) is fixedly provided with a water pump (209), the turbine (209) is fixedly provided with a water pump (209), and the turbine (209) is fixedly provided with the water pump (209), the delivery outlet of water pump (210) is connected with back flow (102), install intermediate gear (212) and gearbox (213) on turbine chamber (209) rotation, intermediate gear (212) and turbine (211) gear engagement, intermediate gear (212) fixed mounting is in the input of gearbox (213), and the output of gearbox (213) is through taking drive mechanism (214) and transmission shaft (215) transmission cooperation, the both ends of storing up dirty strip (218) are provided with two cavities, and the bottom of two cavities and the one end normal running fit of unloading dirty board (219), and two dirty boards (219) symmetry sets up in two cavities of storing up dirty strip (218), the bottom fixed mounting of dirty room (205) has blowdown room (208), and the rectangle through-hole of two symmetry settings has been seted up to blowdown room (208), fixed mounting has push-and-pull rod (217) on storing up dirty strip (218), and push-and-pull rod (217) fixed mounting is in the tip of electric jar (220) telescopic link, and push-and electric jar (220) fixed mounting is on dirty hydroecium (205).

2. A fresh water circulation device for aquaculture of salmon according to claim 1, wherein: the drain pipe (101) is fixedly arranged on the water tank (3), the number of the rotary valves (105) is at least 6, and the 6 rotary valves (105) are sequentially arranged on the surface of the return pipe (102).

3. A fresh water circulation device for aquaculture of salmon according to claim 2, wherein: the filter port (202) is in sliding fit with the filter screen belt (203), the clean water chamber (204) is further provided with a water inlet (2042), and the water inlet (2042) is coaxial with the filter port (202).

4. A fresh water circulation device for aquaculture of salmon according to claim 3, wherein: the driving wheel (206) is rotatably arranged on the sewage chamber (205), and a transmission shaft (215) is fixedly arranged on the driving wheel (206).