CN217323676U - Water quality filtering device for industrial recirculating aquaculture - Google Patents

Abstract

The utility model relates to the technical field of filtering devices, in particular to a water filtering device for industrial recirculating aquaculture, which realizes the quick cleaning of a first filtering screen plate and a second filtering screen plate, avoids impurities from blocking the first filtering screen plate and the second filtering screen plate and ensures the filtering effect and the filtering speed of the subsequent first filtering screen plate and the second filtering screen plate on aquaculture water; including filtering the main part, a separation plate, first filter plate, the second filter plate, including a motor, an end cap, a controller, and a cover plate, first bevel gear, second bevel gear, first axis of rotation, first scraper blade, the multiunit puddler, drive mechanism, the screwed pipe, the fixed plate, screw rod and second scraper blade, filter the inside cavity that is provided with of main part, rear end left side bottom is provided with the inlet tube, and the right-hand member middle part of filtering the main part is provided with the outlet pipe, the right-hand member bottom is provided with the flocculating agent ascending pipe, and the left and right sides of filtering the main part bottom sets up the blow off pipe, the vertical cavity of fixing in the main part of filtering of baffle.

Description

Water quality filtering device for industrial recirculating aquaculture

Technical Field

The utility model relates to a filter equipment's technical field especially relates to a water quality filter equipment for batch production recirculating aquaculture.

Background

The aquaculture can meet the consumption requirements of people through intensive culture, so that a large amount of aquatic products can be obtained in a short time. However, aquaculture requires the use of large volumes of water and requires periodic filtration of the aquaculture water to remove residual bait and manure from the water and ensure stable growth of the aquatic organisms. This process need use filter equipment, and current water quality filtering device for industrial recirculating aquaculture is difficult to clear up the filter screen, causes the filter screen to block up easily, seriously influences the filter effect and the filter speed of follow-up water, leads to the result of use of device relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a realized that the quick clearance of filter plate is crossed to first filter plate and second, avoided impurity to block up first filter plate and second filter plate, ensured that follow-up first filter plate and second filter plate cross the filter effect of filter plate to breeding water and filter speed's water quality of filtration device for circulating water aquaculture.

The utility model relates to a water quality filtering device for industrial recirculating aquaculture, which comprises a filtering main body, a clapboard, a first filtering screen plate, a second filtering screen plate, a motor, a first bevel gear, a second bevel gear, a first rotating shaft, a first scraper blade, a plurality of groups of stirring rods, a transmission mechanism, a screwed pipe, a fixed plate, a screw rod and a second scraper blade, wherein a cavity is arranged inside the filtering main body, a water inlet pipe is arranged at the bottom of the left side of the rear end, a water outlet pipe is arranged at the middle part of the right end of the filtering main body, a flocculating agent injection pipe is arranged at the bottom of the right end, blow-off pipes are arranged at the left side and the right side of the bottom end of the filtering main body, the clapboard is vertically fixed in the cavity of the filtering main body, a plurality of groups of through holes are arranged at the bottom of the left end of the clapboard, the through holes of the clapboard are covered by the first filtering screen plate, and the second filtering screen plate is fixed at the middle part of the cavity of the filtering main body, the second filter screen plate is positioned on the right side of the partition plate, the motor is fixed on the right side of the top end of the filter main body, the output end of the motor is connected with a first bevel gear, the first bevel gear is in meshing transmission connection with a second bevel gear, the second bevel gear is fixed on a first rotating shaft, the first rotating shaft is in rotating connection with the filter main body and the second filter screen plate, the first scraper is fixed on the first rotating shaft, the first scraper is in contact with the bottom end of the second filter screen plate, a plurality of groups of stirring rods are uniformly fixed at the bottom of the first rotating shaft, the transmission mechanism is installed at the top end of the filter main body and can be connected with the second bevel gear, the screw pipe is in rotating connection with the filter main body and the fixing plate through the transmission mechanism, the fixing plate is fixed in the middle of the chamber of the filter main body, the fixing plate is positioned on the left side of the partition plate and is in threaded connection with the screw pipe, and the bottom end of the screw passes through the fixing plate and is connected with the second scraper, the second scraper is contacted with the first filter screen plate and is clamped with the left end of the filter main body cavity in a sliding way; conveying the cultured water into a filtering main body through a water inlet pipe, preliminarily filtering the water through a first filtering screen plate, making the water flow to the right side of a partition plate through a through hole of the partition plate, injecting a flocculating agent into the filtering main body at the moment, driving a first bevel gear to rotate through a motor, meshing and driving the first bevel gear to be connected with a second bevel gear, so that the first rotating shaft drives a stirring rod to rotate, stirring and mixing the flocculating agent and the water through the stirring rod, so that lower particles in the water are coagulated and settled, meanwhile, along with the rising of the water in the filtering main body, filtering the water and coagulated impurities through a second filtering screen plate, discharging the filtered water through a water outlet pipe and recycling the filtered water, after the water is filtered, connecting a transmission mechanism with the second bevel gear, making the transmission mechanism drive a screw pipe to rotate, and making a screw rod drive a second scraper to move up and down, clear up the adsorbed impurity on the first filter screen board through the second scraper blade, drive first scraper blade through first axis of rotation simultaneously and rotate, filter the adsorbed impurity on the screen board through first scraper blade to the second and clear up, impurity after the clearance discharge from the blow off pipe can, the quick clearance of filter screen board has been filtered to first filter screen board and second to the realization, avoid impurity to block up first filter screen board and second filter screen board, the filter effect and the filter speed of filter screen board to breeding water have been ensured to follow-up first filter screen board and second.

Preferably, the transmission mechanism comprises two groups of fixed blocks, a second rotating shaft, a first connecting block, an electric push rod, a third bevel gear, a fourth bevel gear and a fifth bevel gear, the two groups of fixed blocks are fixed at the top end of the filtering main body, the second rotating shaft is rotatably connected with the fixed blocks, the first connecting block is fixed at the right end of the second rotating shaft, the electric push rod is fixed at the left end of the first connecting block, the output end of the electric push rod is connected with the third bevel gear, the third bevel gear can be in meshing transmission connection with the second bevel gear, the fourth bevel gear is fixed at the left end of the second rotating shaft, the fourth bevel gear is in meshing transmission connection with the fifth bevel gear, and the fifth bevel gear is fixed at the upper part of the spiral pipe; the third bevel gear is in meshed transmission connection with the second bevel gear by controlling the electric push rod, the electric push rod drives the first connecting block, the second rotating shaft and the fourth bevel gear to rotate at the moment, and the fourth bevel gear is in meshed transmission connection with the fifth bevel gear, so that the spiral pipe rotates and is rotation transmission power of the spiral pipe.

Preferably, the filter further comprises a plurality of groups of second connecting blocks, a plurality of groups of supporting legs, a plurality of groups of cushion blocks and a plurality of groups of foundation bolts, wherein the plurality of groups of second connecting blocks are symmetrically fixed on the front side and the rear side of the bottoms of the left end and the right end of the filter main body respectively; through setting up second connecting block, supporting leg, cushion and rag bolt, take place skew or slope when avoiding the device to use, improve the stability in use of device.

Preferably, the filter further comprises a sealing ring, and the sealing ring is fixed at the joint of the first rotating shaft and the filter body; through setting up the sealing washer, avoid water from the junction seepage of first axis of rotation and filter main part, improve the leakproofness of device.

Preferably, the filter further comprises an observation window fixed at the front end of the filter body; through setting up the observation window, be convenient for observe the filtration condition of filtering the inside water of main part, improve the use convenience of device.

Preferably, the motor is a noise reduction motor; through setting up amortization motor, noise pollution reduces, improves the result of use of device.

Compared with the prior art, the beneficial effects of the utility model are that: conveying the cultured water into a filtering main body through a water inlet pipe, preliminarily filtering the water through a first filtering screen plate, making the water flow to the right side of a partition plate through a through hole of the partition plate, injecting a flocculating agent into the filtering main body at the moment, driving a first bevel gear to rotate through a motor, meshing and driving the first bevel gear to be connected with a second bevel gear, so that the first rotating shaft drives a stirring rod to rotate, stirring and mixing the flocculating agent and the water through the stirring rod, so that lower particles in the water are coagulated and settled, meanwhile, along with the rising of the water in the filtering main body, filtering the water and coagulated impurities through a second filtering screen plate, discharging the filtered water through a water outlet pipe and recycling the filtered water, after the water is filtered, connecting a transmission mechanism with the second bevel gear, making the transmission mechanism drive a screw pipe to rotate, and making a screw rod drive a second scraper to move up and down, clear up the adsorbed impurity on the first filter screen board through the second scraper blade, drive first scraper blade through first axis of rotation simultaneously and rotate, filter the adsorbed impurity on the screen board through first scraper blade to the second and clear up, impurity after the clearance discharge from the blow off pipe can, the quick clearance of filter screen board has been filtered to first filter screen board and second to the realization, avoid impurity to block up first filter screen board and second filter screen board, the filter effect and the filter speed of filter screen board to breeding water have been ensured to follow-up first filter screen board and second.

Drawings

FIG. 1 is a schematic view of the front view and a partial cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the local axial structure of the present invention;

FIG. 3 is an enlarged schematic view of FIG. 1 at A according to the present invention;

fig. 4 is an enlarged schematic view of fig. 1 at B according to the present invention;

in the drawings, the reference numbers: 1. a filter body; 2. a partition plate; 3. a first filter screen plate; 4. a second filter screen plate; 5. a motor; 6. a first bevel gear; 7. a second bevel gear; 8. a first rotating shaft; 9. a first squeegee; 10. a stirring rod; 11. a solenoid; 12. a fixing plate; 13. a screw; 14. A second squeegee; 15. a fixed block; 16. a second rotating shaft; 17. a first connection block; 18. an electric push rod; 19. a third bevel gear; 20. a fourth bevel gear; 21. a fifth bevel gear; 22. a second connecting block; 23. supporting legs; 24. cushion blocks; 25. a foundation bolt; 26. a seal ring; 27. And (4) an observation window.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

As shown in fig. 1 to 4, a cavity is arranged inside the filtering main body 1, a water inlet pipe is arranged at the bottom of the left side of the rear end, a water outlet pipe is arranged in the middle of the right end of the filtering main body 1, a flocculating agent injection pipe is arranged at the bottom of the right end, drain pipes are arranged at the left and right sides of the bottom end of the filtering main body 1, the partition plate 2 is vertically fixed in the cavity of the filtering main body 1, a plurality of groups of through holes are arranged at the bottom of the partition plate 2, the first filtering screen plate 3 is fixed at the bottom of the left end of the partition plate 2, the through holes of the partition plate 2 are covered by the first filtering screen plate 3, the second filtering screen plate 4 is fixed at the middle of the cavity of the filtering main body 1, the second filtering screen plate 4 is positioned at the right side of the partition plate 2, the motor 5 is fixed at the right side of the top end of the filtering main body 1, the output end of the motor 5 is connected with a first bevel gear 6, the first bevel gear 6 is in meshing transmission connection with a second bevel gear 7, and the second bevel gear 7 is fixed on a first rotating shaft 8, the first rotating shaft 8 is rotatably connected with the filtering main body 1 and the second filtering screen plate 4, the first scraping plate 9 is fixed on the first rotating shaft 8, the first scraping plate 9 is contacted with the bottom end of the second filtering screen plate 4, a plurality of groups of stirring rods 10 are uniformly fixed at the bottom of the first rotating shaft 8, two groups of fixing blocks 15 are fixed at the top end of the filtering main body 1, the second rotating shaft 16 is rotatably connected with the fixing blocks 15, the first connecting block 17 is fixed at the right end of the second rotating shaft 16, the electric push rod 18 is fixed at the left end of the first connecting block 17, the output end of the electric push rod 18 is connected with the third bevel gear 19, the third bevel gear 19 can be in meshing transmission connection with the second bevel gear 7, the fourth bevel gear 20 is fixed at the left end of the second rotating shaft 16, the fourth bevel gear 20 is in meshing transmission connection with the fifth bevel gear 21, and the fifth bevel gear 21 is fixed at the upper part of the spiral pipe 11, the spiral pipe 11 is rotatably connected with the filtering main body 1 and the fixing plate 12, the fixing plate 12 is fixed in the middle of a cavity of the filtering main body 1, the fixing plate 12 is located on the left side of the partition plate 2, the screw 13 is connected with the spiral pipe 11 in a threaded manner, the bottom end of the screw 13 penetrates through the fixing plate 12 and is connected with the second scraper 14, the second scraper 14 is in contact with the first filtering screen plate 3, the second scraper 14 is clamped with the left end of the cavity of the filtering main body 1 in a sliding manner, a plurality of groups of second connecting blocks 22 are symmetrically fixed on the front side and the rear side of the bottoms of the left end and the right end of the filtering main body 1 respectively, the supporting legs 23 are fixed at the bottom ends of the second connecting blocks 22, the cushion blocks 24 are fixed at the bottom ends of the supporting legs 23, the cushion blocks 24 are connected with the ground through foundation bolts 25, the sealing rings 26 are fixed at the connection position of the first rotating shaft 8 and the filtering main body 1, and the observation windows 27 are fixed at the front end of the filtering main body 1; the cultured water is conveyed into the filtering main body 1 through the water inlet pipe, after the water is primarily filtered through the first filtering screen plate 3, the water flows to the right side of the partition plate 2 through the through hole of the partition plate 2, at the moment, a flocculating agent is injected into the filtering main body 1, the motor 5 drives the first bevel gear 6 to rotate, the first bevel gear 6 is in meshing transmission connection with the second bevel gear 7, so that the first rotating shaft 8 drives the stirring rod 10 to rotate, the flocculating agent and the water are stirred and mixed through the stirring rod 10, lower particles in the water are coagulated and settled, meanwhile, along with the rising of the water in the filtering main body 1, the water and coagulated impurities are filtered through the second filtering screen plate 4, the filtered water is discharged through the water outlet pipe and recycled, after the water is filtered, the third bevel gear 19 is in meshing transmission connection with the second bevel gear 7 through controlling the electric push rod 18, at the moment, the electric push rod 18 drives the first connecting block 17, the second rotating shaft 16 and the fourth bevel gear 20 to rotate, the fourth bevel gear 20 is in meshed transmission connection with the fifth bevel gear 21, so that the spiral pipe 11 rotates, the screw 13 drives the second scraper 14 to move up and down, the adsorbed impurities on the first filter screen plate 3 are cleaned through the second scraper 14, meanwhile, the first rotating shaft 8 drives the first scraper 9 to rotate, the adsorbed impurities on the second filter screen plate 4 are cleaned through the first scraper 9, the cleaned impurities are discharged from the sewage discharge pipe, the first filter screen plate 3 and the second filter screen plate 4 are quickly cleaned, the first filter screen plate 3 and the second filter screen plate 4 are prevented from being blocked by the impurities, the filtering effect and the filtering speed of the subsequent first filter screen plate 3 and the subsequent second filter screen plate 4 on the aquaculture water are ensured, and then, the second connecting block 22, the second connecting block 14, the second scraper 14, the third connecting block 14, the fourth connecting block 14, and the fourth connecting block 14 are arranged, Supporting leg 23, cushion 24 and rag bolt 25 take place skew or slope when avoiding the device to use, improve the stability in use of device, then through setting up sealing washer 26, avoid water from first axis of rotation 8 and the junction seepage of filtering main part 1, improve the leakproofness of device to through setting up observation window 27, be convenient for observe the filtration condition of filtering the inside water of main part 1, improve the use convenience of device.

The utility model discloses a water quality filtering device for industrial circulating water aquaculture, its mounting means, connected mode or the mode of setting up are common mechanical type, as long as can reach all can implement of its beneficial effect.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (6)

1. A water filtering device for industrial recirculating aquaculture is characterized by comprising a filtering main body (1), a partition plate (2), a first filtering screen plate (3), a second filtering screen plate (4), a motor (5), a first bevel gear (6), a second bevel gear (7), a first rotating shaft (8), a first scraper (9), a plurality of groups of stirring rods (10), a transmission mechanism, a spiral pipe (11), a fixed plate (12), a screw (13) and a second scraper (14), wherein a cavity is arranged in the filtering main body (1), a water inlet pipe is arranged at the bottom of the left side of the rear end, a water outlet pipe is arranged in the middle of the right end of the filtering main body (1), a flocculating agent injection pipe is arranged at the bottom of the right end, drain pipes are arranged at the left side and the right side of the bottom of the filtering main body (1), the partition plate (2) is vertically fixed in the cavity of the filtering main body (1), and a plurality of groups of through holes are arranged at the bottom of the partition plate (2), the first filter screen plate (3) is fixed at the bottom of the left end of the partition plate (2), the through holes of the partition plate (2) are covered by the first filter screen plate (3), the second filter screen plate (4) is fixed at the middle part of a cavity of the filter main body (1), the second filter screen plate (4) is positioned at the right side of the partition plate (2), the motor (5) is fixed at the right side of the top end of the filter main body (1), the output end of the motor (5) is connected with the first bevel gear (6), the first bevel gear (6) is in meshing transmission connection with the second bevel gear (7), the second bevel gear (7) is fixed on the first rotating shaft (8), the first rotating shaft (8) is in rotating connection with the filter main body (1) and the second filter screen plate (4), the first scraper blade (9) is fixed on the first rotating shaft (8), the first scraper blade (9) is in contact with the bottom end of the second filter screen plate (4), and a plurality of groups of stirring rods (10) are uniformly fixed at the bottom of the first rotating shaft (8), the transmission mechanism is installed at the top end of the filtering main body (1) and can be connected with the second bevel gear (7), the screwed pipe (11) is rotatably connected with the filtering main body (1) and the fixing plate (12) through the transmission mechanism, the fixing plate (12) is fixed in the middle of a cavity of the filtering main body (1), the fixing plate (12) is located on the left side of the partition plate (2), the screw rod (13) is connected with the screwed pipe (11) in a screw-mounting mode, the bottom end of the screw rod (13) penetrates through the fixing plate (12) and is connected with the second scraper blade (14), the second scraper blade (14) is in contact with the first filtering screen plate (3), and the second scraper blade (14) is in sliding clamping with the left end of the cavity of the filtering main body (1).

2. The water quality filtering device for the industrial recirculating aquaculture as claimed in claim 1, wherein the transmission mechanism comprises two groups of fixed blocks (15), a second rotating shaft (16), a first connecting block (17), an electric push rod (18), a third bevel gear (19), a fourth bevel gear (20) and a fifth bevel gear (21), the two groups of fixed blocks (15) are fixed at the top end of the filtering main body (1), the second rotating shaft (16) is rotatably connected with the fixed blocks (15), the first connecting block (17) is fixed at the right end of the second rotating shaft (16), the electric push rod (18) is fixed at the left end of the first connecting block (17), the output end of the electric push rod (18) is connected with the third bevel gear (19), the third bevel gear (19) can be in meshing transmission connection with the second bevel gear (7), and the fourth bevel gear (20) is fixed at the left end of the second rotating shaft (16), the fourth bevel gear (20) is in meshed transmission connection with the fifth bevel gear (21), and the fifth bevel gear (21) is fixed on the upper part of the spiral tube (11).

3. The water quality filtering device for the industrial recirculating aquaculture as claimed in claim 1, further comprising a plurality of sets of second connecting blocks (22), a plurality of sets of supporting legs (23), a plurality of sets of cushion blocks (24) and a plurality of sets of anchor bolts (25), wherein the plurality of sets of second connecting blocks (22) are symmetrically fixed at the front and rear sides of the bottoms of the left and right ends of the filtering main body (1) respectively, the supporting legs (23) are fixed at the bottom ends of the second connecting blocks (22), the cushion blocks (24) are fixed at the bottom ends of the supporting legs (23), and the cushion blocks (24) are connected with the ground through the anchor bolts (25).

4. An industrial water quality filtering device for recirculating aquaculture as claimed in claim 1, further comprising a sealing ring (26), wherein the sealing ring (26) is fixed at the connection of the first rotating shaft (8) and the filtering body (1).

5. The water quality filtering device for industrial recirculating aquaculture as claimed in claim 1, further comprising an observation window (27), wherein the observation window (27) is fixed at the front end of the filtering body (1).

6. The water quality filtering device for industrial recirculating aquaculture as claimed in claim 1, wherein the motor (5) is a noise reduction motor.

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