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

A water quality filtration device for industrial circulating aquaculture

technical field

The utility model relates to the technical field of filtering devices, in particular to a water quality filtering device for industrial circulating aquaculture.

Background technique

Aquaculture can meet people's consumption needs through intensive farming, so that a large amount of aquatic products can be obtained in a short time. However, aquaculture requires the use of a large amount of water, and regular filtration of the cultured water is required to remove residual bait and feces in the water and ensure the stable growth of aquatic organisms. This process requires the use of a filtration device, and the existing factory water quality filtration device for circulating aquaculture is difficult to clean the filter screen, which is easy to cause the filter screen to block, which seriously affects the filtration effect and filtration speed of the subsequent water, resulting in the use effect of the device. poor.

Utility model content

In order to solve the above-mentioned technical problems, the utility model provides a method that realizes the rapid cleaning of the first filter screen plate and the second filter screen plate, prevents impurities from clogging the first filter screen plate and the second filter screen plate, and ensures the subsequent first filter screen plate and the second filter screen plate. The filtration effect and filtration speed of the filter screen plate and the second filter screen plate on the aquaculture water is a factory-made water quality filtration device for circulating aquaculture.

The utility model relates to a water quality filtration device for industrialized circulating aquaculture, comprising a filter body, a partition plate, a first filter screen plate, a second filter screen plate, a motor, a first bevel gear, a second bevel gear, a first rotary A shaft, a first scraper, multiple sets of stirring rods, a transmission mechanism, a solenoid, a fixed plate, a screw and a second scraper, a chamber is arranged inside the filter body, a water inlet pipe is arranged at the bottom left of the rear end, and the filter body is A water outlet pipe is arranged in the middle of the right end, a flocculant injection pipe is arranged at the bottom of the right end, and sewage pipes are arranged on the left and right sides of the bottom end of the filter body. , the first filter screen plate is fixed on the bottom of the left end of the partition plate, the first filter screen plate covers the through holes of the partition plate, and the second filter screen plate is fixed in the middle of the filter main body chamber, and the second filter screen plate is located in the partition plate. On the right side of the plate, the motor is fixed on the top right side of the filter body, the output end of the motor is connected with the first bevel gear, the first bevel gear is meshed with the second bevel gear, and the second bevel gear is fixed on the first rotating shaft. The first rotating shaft is rotatably connected 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, and multiple groups of stirring rods It is evenly fixed at the bottom of the first rotating shaft, the transmission mechanism is installed on the top of the filter body, and the transmission mechanism can be connected with the second bevel gear. In the middle of the chamber, the fixing plate is located on the left side of the partition, and the screw is screwed and connected with the solenoid, the bottom end of the screw passes through the fixing plate and is connected with the second scraper, and the second scraper is in contact with the first filter screen plate , the second scraper is slidably clamped to the left end of the filter main body chamber; the cultured water is transported into the filter main body through the water inlet pipe, and the water is preliminarily filtered through the first filter screen plate, so that the water passes through the passage of the partition plate. The hole flows to the right side of the baffle. At this time, the flocculant is injected into the filter body, and the first bevel gear is driven to rotate by the motor. The first bevel gear and the second bevel gear are meshed and connected, so that the first rotating shaft drives the stirring. The rod rotates, and the flocculant and the water are stirred and mixed by the stirring rod, so that the lower particles in the water aggregate and settle. After the water is discharged through the water outlet pipe, it can be recycled. After the water is filtered, the transmission mechanism can be connected with the second bevel gear, so that the transmission mechanism drives the solenoid to rotate, and the screw drives the second scraper to move up and down. The impurities adsorbed on the first filter screen are cleaned by the second scraper, and the first scraper is driven to rotate by the first rotating shaft, and the impurities adsorbed on the second filter screen are cleaned by the first scraper. The cleaned impurities can be discharged from the sewage pipe, which realizes the rapid cleaning of the first filter screen plate and the second filter screen plate, prevents impurities from clogging the first filter screen plate and the second filter screen plate, and ensures the subsequent first filtering. The filtration effect and filtration speed of the screen plate and the second filter screen plate on aquaculture water.

Preferably, the transmission mechanism includes two sets of fixed blocks, a second rotating shaft, a first connection block, an electric push rod, a third bevel gear, a fourth bevel gear and a fifth bevel gear, and the two sets of fixed blocks are fixed on the filter body. At the top, the second rotating shaft is rotatably connected with the fixed block, and the first connecting block is fixed on the right end of the second rotating shaft, the electric push rod is fixed on the left end of the first connecting block, and the output end of the electric push rod is connected with the third bevel gear , the third bevel gear can be meshed and connected with the second bevel gear, and the fourth bevel gear is fixed on the left end of the second rotating shaft, the fourth bevel gear is meshed and connected with the fifth bevel gear, and the fifth bevel gear is fixed on the screw The upper part of the pipe; by controlling the electric push rod, the third bevel gear is meshed and connected with the second bevel gear, and at this time, the electric push rod drives the first connecting block, the second rotating shaft and the fourth bevel gear to rotate, and the fourth bevel gear rotates. It is meshed and connected with the fifth bevel gear, so that the solenoid is rotated, which is the rotational transmission power of the solenoid.

Preferably, it also includes multiple sets of second connecting blocks, multiple sets of support legs, multiple sets of spacer blocks and multiple sets of anchor bolts, and multiple sets of second connecting blocks are symmetrically fixed on the front and rear sides of the bottom of the left and right ends of the filter body respectively, and The support leg is fixed at the bottom end of the second connection block, the cushion block is fixed at the bottom end of the support leg, and the cushion block and the ground are connected by anchor bolts; by setting the second connection block, the support leg, the cushion block and the anchor bolt, Avoid deviation or tilt when the device is in use, and improve the stability of the device.

Preferably, a sealing ring is also included, and the sealing ring is fixed at the connection between the first rotating shaft and the filter body; by providing the sealing ring, water leakage from the connection between the first rotating shaft and the filter body is avoided, and the sealing performance of the device is improved.

Preferably, an observation window is also included, and the observation window is fixed at the front end of the filter body; by setting the observation window, it is convenient to observe the filtration of water inside the filter body, and the convenience of use of the device is improved.

Preferably, the motor is a muffler motor; by setting the muffler motor, noise pollution is reduced and the use effect of the device is improved.

Compared with the prior art, the beneficial effect of the present utility model is as follows: the cultured water is transported into the filter main body through the water inlet pipe, and after the water is preliminarily filtered by the first filter screen plate, the water flows through the through holes of the partition plate. To the right side of the partition, at this time, the flocculant is injected into the filter body, and the first bevel gear is driven to rotate by the motor, and the first bevel gear and the second bevel gear are meshed and connected, so that the first rotating shaft drives the stirring rod to rotate. , the flocculant and the water are stirred and mixed by the stirring rod, so that the lower particles in the water are aggregated and settled. At the same time, as the water in the filter body rises, the water and the condensed impurities are filtered through the second filter screen plate. The water can be discharged through the water outlet pipe and used for recycling. After the water is filtered, the transmission mechanism can be connected to the second bevel gear, so that the transmission mechanism drives the solenoid to rotate, and the screw drives the second scraper to move up and down. The second scraper cleans the adsorbed impurities on the first filter screen, and at the same time drives the first scraper to rotate through the first rotating shaft, and cleans the adsorbed impurities on the second filter screen through the first scraper. The impurities can be discharged from the sewage pipe, which realizes the rapid cleaning of the first filter screen plate and the second filter screen plate, prevents impurities from clogging the first filter screen plate and the second filter screen plate, and ensures the subsequent first filter screen plate. and the filtration effect and filtration speed of the second filter screen plate on aquaculture water.

Description of drawings

Fig. 1 is the front view of the present utility model and its partial sectional structure schematic diagram;

2 is a schematic diagram of a partial axonometric structure of the present invention;

Fig. 3 is the enlarged structure schematic diagram of A place in Fig. 1 of the present utility model;

Fig. 4 is the enlarged structural schematic diagram of the place B in Fig. 1 of the present utility model;

Markings in the drawings: 1, filter body; 2, partition plate; 3, first filter screen plate; 4, second filter screen plate; 5, motor; 6, first bevel gear; 7, second bevel gear; 8 , the first rotating shaft; 9, the first scraper; 10, the stirring rod; 11, the solenoid; 12, the fixed plate; 13, the screw; 14, the second scraper; 15, the fixed block; 16, the second rotating shaft ; 17, the first connecting block; 18, the electric push rod; 19, the third bevel gear; 20, the fourth bevel gear; 21, the fifth bevel gear; 22, the second connecting block; 23, the support leg; 24, the pad block; 25, anchor bolt; 26, sealing ring; 27, observation window.

Detailed ways

In order to facilitate the understanding of the present utility model, the present utility model will be more fully described below with reference to the related drawings. The present invention may be implemented 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 FIGS. 1 to 4 , a chamber is provided inside the filter body 1, a water inlet pipe is provided at the bottom left side of the rear end, a water outlet pipe is provided in the middle of the right end of the filter body 1, and a flocculant injection pipe is provided at the bottom of the right end, and Sewage pipes are arranged on the left and right sides of the bottom end of the filter body 1, the partition plate 2 is vertically fixed in the chamber of the filter body 1, the bottom of the partition plate 2 is provided with a plurality of groups of through holes, and the first filter screen plate 3 is fixed on the bottom of the partition plate 2. At the bottom of the left end, the first filter screen plate 3 covers the through holes of the partition plate 2, and the second filter screen plate 4 is fixed in the middle of the chamber of the filter body 1, and the second filter screen plate 4 is located on the right side of the partition plate 2, The motor 5 is fixed on the top right side of the filter body 1, the output end of the motor 5 is connected with the first bevel gear 6, the first bevel gear 6 is meshed with the second bevel gear 7, and the second bevel gear 7 is fixed on the first bevel gear 6. On the rotating shaft 8, the first rotating shaft 8 is rotatably connected with the filter main body 1 and the second filter screen plate 4, the first scraper 9 is fixed on the first rotating shaft 8, the first scraper 9 and the second filter screen plate 4 The bottom end of the filter body is in contact, and multiple groups of stirring rods 10 are evenly fixed on the bottom of the first rotating shaft 8, two sets of fixed blocks 15 are fixed on the top of the filter body 1, the second rotating shaft 16 is rotatably connected with the fixed block 15, and the third A connecting block 17 is fixed on the right end of the second rotating shaft 16, the electric push rod 18 is fixed on 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, and the third bevel gear 19 can be connected with The second bevel gear 7 is in meshing transmission connection, the fourth bevel gear 20 is fixed on the left end of the second rotating shaft 16, the fourth bevel gear 20 is meshed and connected with the fifth bevel gear 21, and the fifth bevel gear 21 is fixed on the solenoid 11, the solenoid 11 is rotatably connected with the filter body 1 and the fixing plate 12, the fixing plate 12 is fixed in the middle of the chamber of the filter body 1, the fixing plate 12 is located on the left side of the partition plate 2, and the screw 13 is screwed with the solenoid 11. The bottom end of the screw 13 passes through the fixing plate 12 and is connected to the second scraper 14, the second scraper 14 is in contact with the first filter screen plate 3, and the second scraper 14 slides with the left end of the chamber of the filter body 1 A plurality of sets of second connecting blocks 22 are respectively fixed symmetrically on the front and rear sides of the bottom of the left and right ends of the filter body 1, and the supporting legs 23 are fixed on the bottom ends of the second connecting blocks 22, and the cushion blocks 24 are fixed on the The bottom end, and the pad 24 is connected with the ground through the anchor bolts 25, the sealing ring 26 is fixed at the connection between the first rotating shaft 8 and the filter body 1, and the observation window 27 is fixed at the front end of the filter body 1; The water inlet pipe is transported into the filter body 1, and the water is preliminarily filtered through the first filter screen 3, so that the water flows to the right side of the separator 2 through the through holes of the separator 2, and is injected into the filter body 1 at this time. The flocculant is driven by the motor 5 to rotate the first bevel gear 6, and the first bevel gear 6 and the second bevel gear 7 are meshed and connected, so that the first rotating shaft 8 drives the stirring rod 10 to rotate, and the flocculant is driven by the stirring rod 10. Stir and mix with water, so that the lower particles in the water coagulate and settle, and at the same time, as the water in the filter body 1 rises, through the second filter The screen plate 4 filters the water and the condensed impurities, and the filtered water is discharged through the water outlet pipe and can be recycled. After the water is filtered, the electric push rod 18 is controlled to make the third bevel gear 19 and the second bevel gear 19 and the second bevel gear. 7. Meshing transmission connection, at this time, the electric push rod 18 drives the first connecting block 17, the second rotating shaft 16 and the fourth bevel gear 20 to rotate, and the fourth bevel gear 20 is meshed and connected with the fifth bevel gear 21, so that the screw The tube 11 rotates, and the screw 13 drives the second scraper 14 to move up and down, the second scraper 14 cleans the adsorbed impurities on the first filter screen plate 3, and at the same time drives the first scraper through the first rotating shaft 8 9 Rotate to clean the impurities adsorbed on the second filter screen plate 4 by the first scraper 9, and the cleaned impurities can be discharged from the sewage pipe, and the first filter screen plate 3 and the second filter screen plate 4 are realized. It can be cleaned quickly to prevent impurities from clogging the first filter screen plate 3 and the second filter screen plate 4, ensuring the filtration effect and filtration speed of the subsequent first filter screen plate 3 and the second filter screen plate 4 on aquaculture water. The second connecting block 22 , the supporting leg 23 , the spacer block 24 and the anchor bolt 25 can prevent the device from shifting or tilting during use, and improve the stability of the device in use. 8. Leakage at the connection with the filter body 1 improves the sealing performance of the device, and by setting the observation window 27, it is convenient to observe the filtration of the water inside the filter body 1, and the convenience of use of the device is improved.

The water quality filtering device for industrialized circulating aquaculture of the present utility model, the installation method, the connection method or the setting method are all common mechanical methods, and can be implemented as long as the beneficial effects can be achieved.

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

The above are only the preferred embodiments of the present utility model. It should be pointed out that for those skilled in the art, without departing from the technical principles of the present utility model, several improvements and modifications can be made. These improvements and modifications 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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