CN110447591A - A kind of rapid pollution discharging fry breeding device - Google Patents

Abstract

The invention relates to a nursery device, in particular to a rapid sewage discharge fish fry nursery device. The technical problem is how to design a method to salvage the feces and residual bait in the clear water without manually passing through the filter screen, without picking up the fry or disturbing the clear water in the seedling pond, and quickly removing the feces and residual bait. Wait for the quick sewage fry nursery device to be cleaned up. The utility model relates to a rapid sewage discharge fry nursery device, which includes a nursery pond, outriggers and the like; the outer bottom of the nursery pond is equipped with outriggers. The present invention reaches through the slope at the bottom of the seedling pond, so that food residues and fry excrement can be discharged into the dirt collection frame, the U-shaped plate can drive the second magnet to move, and then the first magnet can drive the scraper to clean the dirt collection frame The food residue and fish excrement in the scraper are scraped off, and the movement of the scraper can drive the brush plate and the rack to move left and right, and the rack and gear can drive the brush plate to rotate continuously, so as to clean the bottom of the seedling pond .

Description

A rapid sewage discharge fish fry nursery device

technical field

The invention relates to a nursery device, in particular to a rapid sewage discharge fish fry nursery device.

Background technique

Fry, also known as "fish flower", is a young fish that has just hatched, generally 6-9 mm in length. There are artificially propagated fry and natural fry from rivers and rivers.

Fish fry cultivation, also known as "Fat Pond", refers to raising fish fry for 20-25 days and growing to about 3 cm, which is called "summer flower". The success or failure of fry cultivation directly affects economic benefits, but in production The fish fry ponding rate has been very unstable.

Because fish fry need to be fed frequently during the cultivation period, and fish fry also excrete feces, for aquaculture, biological excrement, residual bait, and dead or even rotten organisms are the main sources of pollutants in the culture pond; in artificial high-density Under aquaculture conditions, these pollutants need to be discharged into the breeding pond in time, otherwise the pollutants will dissolve in the water body and cause water quality deterioration, resulting in a drop in dissolved oxygen concentration in the water body, and a sharp rise in ammonia nitrogen and nitrite indicators, which will cause large-scale death of organisms in the breeding pond serious consequences.

At present, it is generally artificial to visually observe the pollution of the water source in the culture pond, and to salvage the feces and residual bait in the clear water through the filter screen according to the situation. Because the fish fry are easy to be salvaged during manual salvage, resulting in the death of the fish fry, Moreover, the water will be muddy during fishing, which will further affect the water quality.

Therefore, it is necessary to invent a method that does not need to manually pass through the filter screen to salvage excrement, residual bait, etc. in the clear water. It will not pick up the fry, will not muddy the clear water in the seedling pond, and can quickly excrete excrement, residual bait, etc. The device that carries out cleaning solves the above-mentioned problem.

Contents of the invention

In order to overcome the need to manually salvage the feces and residual bait in the clear water through the filter screen, it is easy to salvage the fry during manual salvage, which will lead to the death of the fry, and the water will be muddy during the salvage, which will further affect the water quality. The technical problem to be solved is: to provide a method for salvaging the feces and residual bait in the clear water without manually passing through the filter, without picking up the fish fry, and without disturbing the clear water in the seedling pond, and quickly removing the excrement, feces, and bait. A fast-discharging fish fry nursery device for cleaning up residual bait.

The technical solution is: a rapid sewage discharge fish fry nursery device, including a seedling pond and outriggers, the outer bottom of the seedling pond is equipped with outriggers, and also includes a sewage collection frame, a sewage pipe, a scraper mechanism and a sealing device, and the bottom of the seedling pond is sealed. It is connected with a sewage collection frame for collecting fish excrement and food residues, and the left part of the sewage collection frame is sealed with a sewage pipe, and a scraping mechanism is arranged in the sewage collection frame, wherein the scraping mechanism is used to scrape off fry excrement and food residues. For food residues, an airtight device is provided on the sewage pipe, wherein the airtight device is used to seal the sewage pipe.

As a further preferred solution, the top of the seedling pond is open, the bottom of the seedling pond is inclined, and the four walls of the seedling pond are transparent parts.

As a further preferred solution, the scraper mechanism includes a scraper, a first magnet, a U-shaped plate and a second magnet, and a scraper is slidably arranged in the dirt collection frame, and both sides of the lower part of the scraper are embedded A first magnet is installed, a U-shaped plate is arranged outside the dirt collection frame, and a second magnet is installed on the front and rear sides of the U-shaped plate, wherein the second magnet slides to cooperate with the front and rear sides of the dirt collection frame, wherein the The first magnet at the rear is attracted to the second magnet at the rear, and the first magnet at the front is also attracted to the second magnet at the front.

As a further preferred solution, the sealing device includes a vertical rod, a sliding sleeve, a sliding rod, a first spring, a vertical plate, a blocking block, a push handle and a second spring. A sliding sleeve is installed, and a sliding rod is arranged inside the sliding sleeve. A first spring is connected between the right part of the sliding rod and the right side of the sliding sleeve. The blocking block of the pipe is slidingly provided with a push handle in the U-shaped plate, and the left end of the push handle cooperates with the right end of the slide bar, and a second spring is connected between the push handle and the U-shaped plate.

As a further preferred solution, it also includes a cleaning mechanism. The cleaning mechanism includes a groove plate, a rotating shaft, a gear, a brush plate, a rack, a third spring and a special-shaped guide plate, and grooves are installed on the front and rear sides of the scraper plate. The bottom of the slot plate is slotted, and three rotating shafts are evenly spaced and rotated in the slot plate, a gear is embedded in the middle of the shaft, and a brush plate is installed at the bottom of the shaft. The bottom is in contact, and the slot plate is slidingly provided with a rack, wherein the rack is meshed with the gear, the outer end of the rack passes through the slot plate, and a third spring is connected between the rack and the slot plate, and the front and rear sides of the bottom of the nursery pond All are equipped with a special-shaped guide plate, wherein the special-shaped guide plate contacts and cooperates with the outer end of the rack.

As a further preferred solution, it also includes a fixing plate and a pusher rod, holes are evenly spaced on the scraper plate, a fixing plate is installed vertically on the right side of the bottom of the dirt collection frame, and the left side of the fixing plate is evenly spaced. There are push rods corresponding to the openings.

As a further preferred solution, it also includes a mesh plate and an overflow pipe. There are overflow ports on the front and rear sides of the upper part of the nursery pond, wherein the mesh plates are detachably installed in the overflow port, and the front and rear sides outside the fry pond All overflow outlets are sealed with overflow pipes.

The present invention has the following advantages: the present invention can pass through the slope at the bottom of the seedling pond, so that food residues and fry excrement can be discharged into the dirt collecting frame, and the U-shaped plate can drive the second magnet to move, thereby driving the first magnet to move, Then the first magnet drives the scraper to scrape off the food residue and fry excrement in the dirt collection frame, the movement of the scraper can drive the brush plate and the rack to move left and right, and the movement of the rack and the special-shaped guide plate The contact and cooperation can drive the brush plate to rotate continuously through the rack and the gear, so that the bottom of the seedling pond can be cleaned.

Description of drawings

Fig. 1 is a schematic diagram of the front view structure of the present invention.

Fig. 2 is a schematic cross-sectional structural view of the front view of the present invention.

Fig. 3 is a left view structural schematic diagram of the present invention.

Fig. 4 is a schematic top view of the structure of the present invention.

Fig. 5 is an enlarged schematic view of part A of the present invention.

Fig. 6 is an enlarged schematic view of part B of the present invention.

Fig. 7 is an enlarged schematic view of part C of the present invention.

Among them: 1. Nursery pool, 2. Legs, 3. Sewage collection frame, 4. Sewage pipe, 5. Scraper mechanism, 51. Scraper plate, 52. The first magnet, 53. U-shaped plate, 54. The first Two magnets, 6. sealing device, 61. vertical rod, 62. sliding sleeve, 63. sliding rod, 64. first spring, 65. vertical plate, 66. blocking block, 67. push handle, 68. second spring, 7. Cleaning mechanism, 71. Slot plate, 72. Rotating shaft, 73. Gear, 74. Brush plate, 75. Rack, 76. The third spring, 77. Special-shaped guide plate, 8. Hole opening, 9. Fixed plate , 10. Push rod, 11. Overflow port, 12. Stencil, 13. Overflow pipe.

Detailed ways

The present invention will be further described below in conjunction with specific embodiments. It should also be noted that, unless otherwise specified and limited, terms such as: setting, installing, connecting, and connecting should be understood in a broad sense, for example, it can be a fixed connection , can also be detachably connected, or integrally connected; can be mechanically connected, can also be electrically connected; can be directly connected, can also be indirectly connected through an intermediary, and can be internal communication between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

Example 1

A rapid sewage discharge fish fry nursery device, as shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, includes a nursery pond 1, legs 2, sewage collection frame 3, sewage pipe 4, scraper Mechanism 5 and airtight device 6, supporting legs 2 are installed on the outer bottom of the nursery pool 1, wherein the top of the nursery pool 1 is open, the bottom of the nursery pool 1 is a slope, the walls of the nursery pool 1 are transparent parts, and the bottom of the nursery pool 1 The dirt collection frame 3 that is used to collect fish excrement and food residue is sealed and connected, and the left part of the dirt collection frame 3 is sealed and connected with a sewage pipe 4, and a scraper mechanism 5 is provided in the dirt collection frame 3, and the scraper mechanism 5 is used for In order to scrape off fish excrement and food residues, an airtight device 6 is provided on the sewage pipe 4 , wherein the airtight device 6 is used to seal the sewage pipe 4 .

The scraping mechanism 5 includes a scraper 51, a first magnet 52, a U-shaped plate 53 and a second magnet 54. The scraper 51 is slidingly arranged in the dirt collection frame 3, and the bottom of the scraper 51 is embedded in both sides. The first magnet 52 is installed, and the dirt collection frame 3 is provided with a U-shaped plate 53, and the front and rear sides of the U-shaped plate 53 are equipped with a second magnet 54, wherein the second magnet 54 slides with the dirt collection frame 3 The front and rear sides cooperate, wherein the first magnet 52 at the rear and the second magnet 54 at the rear attract each other, and the first magnet 52 at the front and the second magnet 54 at the front also attract each other.

The sealing device 6 includes a vertical rod 61, a sliding sleeve 62, a sliding rod 63, a first spring 64, a vertical plate 65, a blocking block 66, a push handle 67 and a second spring 68, and the bottom of the sewage pipe 4 is equipped with a vertical rod 61, A sliding sleeve 62 is installed at the bottom of the vertical bar 61, and a sliding rod 63 is arranged inside the sliding sleeve 62. A first spring 64 is connected between the right part of the sliding rod 63 and the right side of the sliding sleeve 62, and a vertical plate is installed at the left end of the sliding rod 63. 65, vertical plate 65 right side face upper part is equipped with the blocking block 66 that is used for airtight blowdown pipe 4, and U-shaped plate 53 inner sliding type is provided with push handle 67, pushes handle 67 left ends and slide bar 63 right ends cooperates, pushes handle 67 and U A second spring 68 is connected between the templates 53 .

The operator first adds an appropriate amount of clear water to the nursery pond 1, then puts an appropriate amount of fry into the nursery pond 1, and manually controls the clear water in the nursery pond 1 to be between 25 and 30 degrees through the temperature controller. After the food residue and fish excrement in the tank will sink to the bottom, because the bottom of the nursery pond 1 is an inclined plane, most of the food residue and fry excrement will fall into the dirt collection frame 3, when the food residue in the dirt collection frame 3 When there are many fish excreta, the operator can hold the push handle 67, drive the U-shaped plate 53 to move to the left by the push handle 67, and the U-shaped plate 53 can drive the second magnet 54 to move to the left, and the second magnet 54 will move to the left. The first magnet 52 can drive the scraper 51 to move to the left, and the scraper 51 can push the food residue and fry excrement in the dirt collection frame 3 to the left, when the food residue and fry excrement are pushed to the sewage pipe 4, at this time, the scraper 51 just covers the right side of the sewage pipe 4, and the operator can move the push handle 67 to move to the left, and the second spring 68 is compressed thereupon, and the push handle 67 can push the slide bar 63 to the left Move, first spring 64 is compressed thereupon, and slide bar 63 just can drive vertical plate 65 and blocking block 66 to move to the left, because clear water and food residue and fry excrement are arranged in blowdown pipe 4, the food residue in blowdown pipe 4 like this Fry excrement and just can discharge blowdown pipe 4 downstream, because scraper plate 51 has blocked blowdown pipe 4, so the water in nursery pool 1 can not all be discharged from blowdown pipe 4, has also avoided fry to go out simultaneously, After the food residue and fry excrement in the sewage pipe 4 are completely discharged, the operator can push the handle 67 to move to the right, and the second spring 68 slowly resets. Under the action of the first spring 64, the sliding rod 63 can drive The vertical plate 65 and the blocking block 66 move to the right, so that the sewage pipe 4 can be sealed by the blocking block 66. After the second spring 68 is fully reset, the handle 67 drives the U-shaped plate 53 to move to the right, and the second magnet 54 and the second magnet 53 move to the right. The cooperation of a magnet 52 can drive the scraper 51 to move to the right and reset.

Example 2

On the basis of embodiment 1, as shown in Fig. 3, Fig. 4, Fig. 7, also comprises cleaning mechanism 7, and cleaning mechanism 7 comprises grooved plate 71, rotating shaft 72, gear 73, brush plate 74, tooth bar 75 , the third spring 76 and the special-shaped guide plate 77, the front and rear sides of the top of the scraper 51 are equipped with grooved plates 71, wherein the bottom of the grooved plate 71 is slotted, and three rotating shafts 72 are installed in the grooved plate 71 in an evenly spaced rotation A gear 73 is embedded in the middle part of the rotating shaft 72, and a brush plate 74 is installed at the bottom of the rotating shaft 72, wherein the brush plate 74 is in contact with the inner bottom of the nursery pond 1, and a rack 75 is slidingly provided in the groove plate 71, wherein The rack 75 meshes with the gear 73, the outer end of the rack 75 passes through the slot plate 71, the third spring 76 is connected between the rack 75 and the slot plate 71, and special-shaped guides are installed on the front and rear sides of the bottom of the nursery pool 1. Plate 77, wherein the special-shaped guide plate 77 is in contact with the outer end of the rack 75.

When the scraper 51 moves left and right, it can drive the rack 75 to move left and right. When the outer end of the rack 75 touches the special-shaped guide plate 77, under the action of the third spring 76, the rack 75 can be driven continuously. Moving back and forth, the rack 75 can drive the gear 73 to rotate non-stop, and the gear 73 can drive the shaft 72 to rotate non-stop, and the shaft 72 can drive the brush plate 74 to rotate non-stop. In this way, the brush plate 74 can be driven to continuously clean the inner bottom of the nursery pond 1 when moving left and right, so as to avoid food residues and fry excrement from sinking to the bottom and scaling, and also to make food residue and fry excrement constantly clean up. Floating and sinking, thereby discharging in the dirt collecting frame 3.

Example 3

On the basis of Embodiment 2, as shown in Figure 2, Figure 3 and Figure 6, it also includes a fixed plate 9 and a push rod 10, and the scraper plate 51 is evenly spaced with openings 8, and the dirt collection frame 3 The right side of the bottom is vertically equipped with a fixed plate 9, and the left side of the fixed plate 9 is evenly spaced with push rods 10 corresponding to the openings 8.

Also include net plate 12 and overflow pipe 13, all have overflow port 11 on the front and rear sides of nursery pond 1 top, wherein detachable mode is all installed with net plate 12 in the overflow port 11, outside the fish fry pond, front and rear sides All overflow pipes 13 are sealed and installed at the overflow outlet 11 places.

Since the scraper 51 has a hole 8, it can reduce the resistance of the scraper 51 when it moves left and right. After blocking the blowdown pipe 4 again, a small amount of clear water will be discharged to the blowdown pipe 4 from the perforation 8, so that the food residue and fry excrement in the blowdown pipe 4 can be washed, so that there will be no waste in the blowdown pipe 4 Remaining food residues and fish excrement, when the scraper 51 moves right to the far right, the push rod 10 can be located in the opening 8, so that the food residue and fry excrement blocked in the opening 8 can be removed. Push out, and then can avoid opening 8 from being blocked.

When the operator adds clean water to the seedling pond 1, when the water level rises to the overflow port 11, the excess clean water can be discharged from the overflow pipe 13 through the overflow port 11, and under the action of the mesh plate 12, the fry will not pass through the overflow Outlet 11 escapes, because the screen plate 12 is detachably installed in the overflow port 11, when the screen plate 12 is aging or blocked, the operator can disassemble the screen plate 12 and replace or clean it, under the action of the overflow port 11, The water level in the nursery pond 1 will not be too high, thereby preventing fry from jumping out of the nursery pond 1.

Although the present disclosure has been described with respect to only a limited number of embodiments, those skilled in the art having the benefit of this disclosure will appreciate that various other embodiments can be devised without departing from the scope of the present invention. Accordingly, the scope of the invention should be limited only by the appended claims.

Claims (7)

1. A rapid sewage discharge fish fry nursery device, comprising a seedling pond and supporting legs, and the outer bottom of the seedling pond is equipped with supporting legs, and is characterized in that: it also includes a sewage collection frame, a sewage pipe, a scraper mechanism and a sealing device, and the seedling pond The bottom is sealed with a dirt collection frame for collecting fish excrement and food residues, the left part of the dirt collection frame is sealed with a sewage pipe, and a scraper mechanism is arranged inside the dirt collection frame, wherein the scraper mechanism is used to scrape off fry excretion waste and food residue, the sewage pipe is provided with a sealing device, wherein the sealing device is used to seal the sewage pipe. 2. A rapid sewage discharge fish fry nursery device as claimed in claim 1, wherein the top of the nursery pool is open, the bottom of the nursery pool is a slope, and the walls of the nursery pool are transparent parts. 3. A kind of rapid sewage discharge fish fry nursery device as claimed in claim 2, characterized in that: the scraper mechanism includes a scraper plate, a first magnet, a U-shaped plate and a second magnet, and a sliding type is provided in the dirt collection frame. Scraper, first magnets are embedded on the front and rear sides of the lower part of the scraper, U-shaped plates are arranged outside the dirt collection frame, and second magnets are installed on the front and rear sides of the U-shaped plate, wherein the second magnets The sliding type cooperates with the front and rear sides of the dirt collection frame, wherein the first magnet at the rear part and the second magnet at the rear part attract each other, and the first magnet at the front part and the second magnet at the front part also attract each other. 4. A fast sewage frying nursery device as claimed in claim 3, characterized in that: the sealing device includes a vertical rod, a sliding sleeve, a sliding rod, a first spring, a vertical plate, a blocking block, a push handle and a second spring , a vertical rod is installed on the outer bottom of the sewage pipe, a sliding sleeve is installed on the bottom end of the vertical rod, a sliding rod is arranged inside the sliding sleeve, a first spring is connected between the right part of the sliding rod and the right side of the sliding sleeve, and a spring is installed on the left end of the sliding rod. The vertical plate is equipped with a blocking block for sealing the sewage pipe on the upper right side of the vertical plate. There is a push handle sliding inside the U-shaped plate. The left end of the push handle is matched with the right end of the sliding rod. Two springs. 5. A kind of rapid sewage discharge fry nursery device as claimed in claim 4, characterized in that: it also includes a cleaning mechanism, the cleaning mechanism includes a groove plate, a rotating shaft, a gear, a brush plate, a rack, a third spring and a special-shaped The guide plate and the front and rear sides of the upper part of the scraper plate are equipped with slot plates, wherein the bottom of the slot plate is slotted, and three rotating shafts are installed in the slot plate at even intervals, the middle of the shaft is embedded with gears, and the bottom of the shaft is installed There is a brush plate, wherein the brush plate is in contact with the bottom of the nursery pond, and a rack is slidingly provided in the slot plate, wherein the rack is engaged with the gear, and the outer end of the rack passes through the slot plate, and the rack and the slot plate A third spring is connected between them, and special-shaped guide plates are installed on the front and rear sides of the bottom of the nursery pool, wherein the special-shaped guide plates are in contact with the outer ends of the racks. 6. A rapid sewage discharge fish fry nursery device as claimed in claim 5, characterized in that: it also includes a fixed plate and a pusher rod, holes are evenly spaced on the scraper plate, and the right side of the bottom of the sewage collection frame is vertical. A fixed plate is directly installed, and push rods corresponding to the openings are evenly spaced on the left side of the fixed plate. 7. A kind of rapid sewage discharge fish fry nursery device as claimed in claim 6, characterized in that: it also includes a mesh plate and an overflow pipe, and there are overflow ports on the front and rear sides of the top of the nursery pool, wherein the overflow ports can be filled with water. The dismounting method is equipped with a net plate, and overflow pipes are sealed and installed at the overflow outlets on the front and rear sides outside the fry pond.