CN217092480U

CN217092480U - Biological floc filtering equipment applied to aquaculture

Info

Publication number: CN217092480U
Application number: CN202220775867.4U
Authority: CN
Inventors: 高亚峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-08-02
Anticipated expiration: 2032-04-06

Abstract

The utility model provides a biological floc filtering equipment applied to aquaculture, which comprises a cylinder body, wherein an impurity separation layer and a biological floc separation layer are arranged in the cylinder body, the biological floc separation layer is positioned between the impurity separation layer and the inner wall of the cylinder body, the top of the cylinder body is rotationally connected with a sealing cover, and the sealing cover is connected with a driving motor in a mechanical transmission way; a first sweeping rod and a second sweeping rod are fixed on the lower end face of the sealing cover, brushes are uniformly arranged on the first sweeping rod and the second sweeping rod, and the brushes are respectively attached to the inner walls of the impurity separation layer and the biological floc separation layer; a water inlet pipe is fixed in the impurity separation layer and is rotationally connected with the sealing cover; the inner wall of the barrel is connected with an air inlet pipe, and a first valve is arranged on the air inlet pipe. The utility model discloses increase on current technique and prevent stifled structure of cleaing away, avoid impurity separation layer, biological wadding group separation layer to be blockked up, guarantee the filterable efficiency of device.

Description

Biological floc filtering equipment applied to aquaculture

Technical Field

The utility model relates to a breed water treatment field particularly, relates to a be applied to aquaculture's biological wadding group filtration equipment.

Background

In recent years, the heat of biological floccule culture is increasing, and the biological floccule culture can meet the basic requirements of water saving and water treatment of two aquaculture at the same time, so that the biological floccule culture is always concerned by the aquaculture industry. At present, in domestic biological floccule culture, the breeding of water microorganisms is stimulated mainly by means of appropriate and excessive feeding of baits to form floccules, and a stable biological floccule system needs to consume a certain time, so that the culture efficiency is greatly reduced. In addition, after the biological floccule system is formed, the excessive microorganisms can bring burden to the culture system, and if the microorganisms are not adjusted in time, the culture yield can be reduced.

In order to solve the problems, the application number of CN202022139086.X discloses an aquaculture biological floc filtering device, and the scheme can filter and recycle biological floc water and collect redundant biological floc to be inoculated to a new aquaculture pond by arranging an impurity separation layer, a biological floc separation layer and a circulating water layer.

However, in practical applications, because the biological flocs are large flocs and the impurities are mostly soft after being soaked in water, the biological flocs and the soft impurities are easily attached to the inner wall, so that the impurity separation layer and the biological floc separation layer disclosed in the patent are easily blocked, and the filtration efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be applied to aquaculture's biological wadding group filtration equipment, it is not enough to prior art, increases in current technique and prevents stifled structure of cleaing away, avoids impurity separation layer, biological wadding group separation layer to be blockked up, guarantees to install filterable efficiency.

The embodiment of the utility model discloses a realize through following technical scheme: a biological floc filtering device applied to aquaculture comprises a barrel, wherein an impurity separation layer and a biological floc separation layer are arranged in the barrel, the biological floc separation layer is positioned between the impurity separation layer and the inner wall of the barrel, the top of the barrel is rotatably connected with a sealing cover, and the sealing cover is in mechanical transmission connection with a driving motor; a first sweeping rod and a second sweeping rod are fixed on the lower end face of the sealing cover, brushes are uniformly arranged on the first sweeping rod and the second sweeping rod, and the brushes are respectively attached to the inner walls of the impurity separation layer and the biological floc separation layer; a water inlet pipe is fixed in the impurity separation layer and is rotationally connected with the sealing cover; the inner wall of the barrel is connected with an air inlet pipe, and a first valve is arranged on the air inlet pipe.

Furthermore, the upper end face of the sealing cover is annularly provided with transmission teeth, an output shaft of the driving motor is provided with a driving gear, and the driving gear is meshed with the transmission teeth.

Further, the cylinder, the water inlet pipe, the impurity separation layer, the biological floc separation layer and the cover plate are collinear on the central axis.

Furthermore, two annular grooves are formed in the bottom of the cylinder body, one ends of the first sweeping rod and the second sweeping rod are fixedly connected with the sealing cover, and the other ends of the first sweeping rod and the second sweeping rod are arranged in the annular grooves and are in sliding connection with the annular grooves.

Further, a second valve is arranged on the water inlet pipe.

Furthermore, a drain pipe is communicated in the impurity separation layer.

Furthermore, a biological floc discharge pipe is communicated between the impurity separation layer and the biological floc separation layer.

Furthermore, a circulating water pipe is communicated between the biological floc separation layer and the inner wall of the cylinder body.

The utility model discloses technical scheme has following advantage and beneficial effect at least:

1. the utility model relates to a rationally, simple structure can drive the closing cap through the driving motor rotation and rotate, and the closing cap rotation drives first scanning rod, second scanning rod to move along the inner wall of impurity separation layer, biological wadding group separation layer respectively, and under the effect of brush, the brush can clean the biological wadding group and the soft impurity that the inner wall of impurity separation layer, biological wadding group separation layer depends on to avoid biological wadding group and soft impurity to block up impurity separation layer, biological wadding group separation layer;

2. the utility model rotationally connects the water inlet pipe with the sealing cover, so that the sealing cover can rotate without influencing the water inlet of the water inlet pipe, and the stable flow of materials is ensured;

3. the utility model discloses a set up intake pipe and first valve, when the brush cleaned the inner wall of impurity separation layer, biological wadding group separation layer, can open first valve, make the intake pipe admit air under the effect of pump, the air current can erode impurity separation layer, biological wadding group separation layer, promotes biological wadding group and soft form impurity to clean.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic structural sectional view of the A-A direction of bitmap 1;

icon: 1-a cylinder body; 2-sealing the cover; 21-a gear tooth; 3-driving a motor; 4-a drive gear; 5-a second valve; 6, an air inlet pipe; 7-a first valve; 8-water inlet pipe; 9-a brush; 10-a first scanning bar; 11-biological floc discharge pipe; 12-an impurity separation layer; 13-biological floc separation layer; 14-a second sweep bar; 15-circulating water pipe; 16-a sewage draining pipe.

Detailed Description

The technical solution of the present invention is clearly and completely explained below with reference to the accompanying drawings through the concrete implementation of the embodiments of the present invention.

As shown in fig. 1-fig. 2, a be applied to aquaculture's biological wadding group filtration equipment, including barrel 1, be provided with impurity separation layer 12, biological wadding group separation layer 13 in the barrel 1, biological wadding group separation layer 13 is located between the inner wall of impurity separation layer 12 and barrel 1, the ring screen of impurity separation layer 12 is the impurity screen cloth, the ring screen of biological wadding group separation layer 13 is the biological wadding group screen cloth, impurity screen cloth aperture is 0.425mm, biological wadding group screen cloth aperture is 0.038mm, big particulate matter is filtered to the filter pulp that establishes in the impurity separation layer 12, biological wadding group separation layer 13 can filter biological wadding group.

In this embodiment, the top of the cylinder 1 is rotatably connected with a sealing cover 2, the sealing cover 2 seals the cylinder 1, the sealing cover 2 is mechanically connected with a driving motor 3 in a transmission manner, the driving motor 3 drives the sealing cover 2 to rotate, and a bearing is arranged at the rotary connection position of the sealing cover 2 and the cylinder 1 to ensure that the sealing cover 2 is stable in rotation; be fixed with first scanning bar 10 and second on the lower terminal surface of closing cap 2 and sweep pole 14, first scanning bar 10 and the vertical arrangement of second scanning bar 14, brush 9 has been put to equipartition on first scanning bar 10 and the second scanning bar 14, brush 9 laminates with impurity separation layer 12, biological wadding group separation layer 13 inner wall mutually respectively, and brush 9 can clean the biological wadding group that the inner wall of impurity separation layer 12, biological wadding group separation layer 13 depends on and soft form impurity to avoid biological wadding group and soft form impurity to block up impurity separation layer 12, biological wadding group separation layer 13.

Further, in the present embodiment, a water inlet pipe 8 is fixed in the impurity separation layer 12, and the water inlet pipe 8 is rotatably connected with the sealing cover 2; the inlet tube 8 can be connected the centrifugal pump, and the centrifugal pump passes through inlet tube 8 and needs filterable water to the interior filling of barrel 1, treats filterable water and flows from inside to outside, filters impurity and biological wadding group in proper order.

Furthermore, in this embodiment, an air inlet pipe 6 is connected to the inner wall of the cylinder 1, the air inlet pipe 6 penetrates through the inner wall of the cylinder 1, and a first valve 7 is disposed on the air inlet pipe 6; specifically, when the brush 9 cleans the inner walls of the impurity separation layer 12 and the biological floc separation layer 13, the first valve 7 can be opened, so that the air inlet pipe 6 enters the cylinder 1 under the action of the pump, and the air flow can flow from outside to inside to wash the impurity separation layer 12 and the biological floc separation layer 13, thereby promoting the cleaning of the biological floc and the soft impurities.

In this embodiment, the upper end surface of the sealing cover 2 is annularly provided with the transmission teeth 21, the annular circle center surrounded by the transmission teeth 21 is collinear with the rotation center of the sealing cover 2, the output shaft of the driving motor 3 is provided with the driving gear 4, the driving gear 4 is meshed with the transmission teeth 21, the driving motor 3 is fixedly connected with the outer wall of the barrel 1, and the driving motor 3 is meshed with the transmission teeth 21 through the driving gear 4 to transmit the rotary motion to the sealing cover 2.

In this embodiment, the cylinder 1, the water inlet pipe 8, the impurity separation layer 12, the biological floc separation layer 13 and the cover plate are collinear on the central axis, so that on one hand, eccentric motion between the sealing cover 2 and the cylinder 1 can be avoided, and the sealing cover 2 can be ensured to seal the cylinder 1 when rotating; on the other hand, the first and second

sweeping rods

10 and 14 can always attach to the inner walls of the impurity separation layer 12 and the biological floc separation layer 13 with the movement of the brush 9.

In the present embodiment, in order to improve the stability of the movement of the first and

second scan rods

10 and 14, the bottom of the cylinder 1 is provided with two annular grooves, and the annular grooves support the first and

second scan rods

10 and 14; one end of the first sweeping bar 10 and one end of the second sweeping bar 14 are fixedly connected with the sealing cover 2, the other end of the first sweeping bar 10 and the other end of the second sweeping bar 14 are arranged in the annular groove and are in sliding connection with the annular groove, the first sweeping bar 10 and the second sweeping bar 14 are driven by the sealing cover 2 to rotate, and the first sweeping bar 10 and the second sweeping bar 14 slide along the annular groove.

In this embodiment, the water inlet pipe 8 is provided with a second valve 5, and the second valve 5 controls the water inlet of the water inlet pipe 8.

In this embodiment, a drain pipe 16 is connected to the impurity separating layer 12, and the drain pipe 16 can drain the remaining sewage filtered in the impurity separating layer 12.

In the embodiment, a biological floc discharge pipe 11 is communicated between the impurity separation layer 12 and the biological floc separation layer 13, and the biological floc discharge pipe 11 can discharge filtered biological flocs.

In this embodiment, a water circulation pipe 15 is connected between the biological floc separation layer 13 and the inner wall of the cylinder 1, and the water circulation pipe 15 can discharge water after filtering impurities and biological flocs.

In this embodiment, a biological floc filtering apparatus applied to aquaculture works as follows:

s1: filtering; closing the first valve 7, opening the second valve 5, connecting the water inlet pipe 8 with the water outlet of the centrifugal pump, filling water into the cylinder 1 by the centrifugal pump, and filtering impurities and biological flocs in sequence after the filled water to be filtered passes through the impurity separation layer 12 and the biological floc separation layer 13, thereby realizing filtering;

s2: blocking prevention;

s21: the step S1 can be performed simultaneously, a rotating motor is started, the rotating motor drives a sealing cover 2 to rotate, the sealing cover 2 drives a first scanning rod 10 and a second scanning rod 14 to respectively move along the inner walls of the impurity separation layer 12 and the biological floc separation layer 13, and under the action of a brush 9, the brush 9 can clean away biological flocs and soft impurities attached to the inner walls of the impurity separation layer 12 and the biological floc separation layer 13, so that the biological flocs and the soft impurities are prevented from blocking the impurity separation layer 12 and the biological floc separation layer 13;

s22: the method can not be carried out simultaneously with S1, can be carried out simultaneously with S21, opens the first valve 7, closes the second valve 5, connects the sewage discharge pipe 16 and the biological floc discharge pipe 11 with a pump, preferably a self-suction water pump, and under the action of the pump, the impurities separation layer 12 and the biological floc separation layer 13 form underpressure, so that outside air enters the barrel body 1 through the air inlet pipe 6 and flows through the impurities separation layer 12 and the biological floc separation layer 13, and the impurities and the biological flocs on the surfaces of the air flow impurities separation layer 12 and the biological floc separation layer 13 reach the purpose of further cleaning.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A biological wadding group filtration equipment for aquaculture, includes barrel (1), be provided with impurity separation layer (12), biological wadding group separation layer (13) in barrel (1), biological wadding group separation layer (13) are located between the inner wall of impurity separation layer (12) and barrel (1), its characterized in that: the top of the cylinder body (1) is rotatably connected with a sealing cover (2), and the sealing cover (2) is mechanically connected with a driving motor (3) in a transmission way; a first scanning rod (10) and a second scanning rod (14) are fixed on the lower end face of the sealing cover (2), brushes (9) are respectively arranged on the first scanning rod (10) and the second scanning rod (14), and the brushes (9) are respectively attached to the inner walls of the impurity separation layer (12) and the biological floc separation layer (13); a water inlet pipe (8) is fixed in the impurity separation layer (12), and the water inlet pipe (8) is rotatably connected with the sealing cover (2); the inner wall of the barrel body (1) is connected with an air inlet pipe (6), and the air inlet pipe (6) is provided with a first valve (7).

2. The biological floc filtration apparatus applied to aquaculture of claim 1, wherein: the upper end face of the sealing cover (2) is annularly provided with transmission teeth (21), an output shaft of the driving motor (3) is provided with a driving gear (4), and the driving gear (4) is meshed with the transmission teeth (21).

3. The biological floc filtration apparatus applied to aquaculture of claim 1, wherein: the cylinder body (1), the water inlet pipe (8), the impurity separation layer (12), the biological floc separation layer (13) and the cover plate are collinear on the central axis.

4. The biological floc filtration apparatus applied to aquaculture of claim 1, wherein: the bottom of the barrel body (1) is provided with two annular grooves, one ends of the first scanning rod (10) and the second scanning rod (14) are fixedly connected with the sealing cover (2), and the other ends of the first scanning rod (10) and the second scanning rod (14) are arranged in the annular grooves and are in sliding connection with the annular grooves.

5. The biological floc filtration apparatus applied to aquaculture of claim 1, wherein: and a second valve (5) is arranged on the water inlet pipe (8).

6. The biological floc filtration apparatus applied to aquaculture of claim 5, wherein: a sewage discharge pipe (16) is communicated in the impurity separation layer (12).

7. The biological floc filtration apparatus applied to aquaculture of claim 5, wherein: and a biological floc discharge pipe (11) is communicated between the impurity separation layer (12) and the biological floc separation layer (13).

8. The biological floc filtration apparatus applied to aquaculture of claim 5, wherein: and a circulating water pipe (15) is communicated between the biological floc separation layer (13) and the inner wall of the cylinder body (1).