CN218232037U

CN218232037U - Circulating water filtering integrated equipment for fishpond

Info

Publication number: CN218232037U
Application number: CN202222588705.2U
Authority: CN
Inventors: 陈俊; 李姣; 杨伟明; 白琦珍
Original assignee: Jiangsu Huada Environmental Engineering Co ltd
Current assignee: Jiangsu Huada Environmental Engineering Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-01-06
Anticipated expiration: 2032-09-26

Abstract

The utility model relates to a pond circulating water filters integration equipment of raising fish, include: a biochemical precipitation section and a microfiltration section; a sediment hopper is arranged at the bottom of the biochemical precipitation section, and a sludge discharge port is arranged below the sediment hopper; an ecological combined packing layer is arranged above the sediment hopper in the biochemical precipitation section, and microorganisms are loaded on the ecological combined packing layer. The utility model has the advantages that: the utility model provides a raise fish pond circulating water and filter integration equipment is equipped with biochemical sedimentation section and micro-filtration section, collects biochemistry, deposits and filtering capability as an organic whole. The biochemical precipitation section is used for effectively degrading and precipitating the fish feces in the water and is provided with a sludge discharge port for discharging sludge obtained by precipitation. The microfiltration section is used for carrying out centrifugal rotation on the precipitated sewage and attaching the fish manure to a microfiltration net cylinder; the treatment effect is good, the occupied area is small, the cost is saved, the construction is easy, the construction period is short, and the operation management of the equipment is very convenient.

Description

Circulating water filtering integrated equipment for fishpond

Technical Field

The utility model relates to a water treatment field especially includes a fish pond circulating water filtration integration equipment.

Background

In the industry, circulating water is mostly adopted for closed fish culture, and in the fish culture process, better water quality of a fishpond is kept, so that the growth and survival of fishes are facilitated; the existing fish pond mainly adopts a filter tank and a filter to carry out water circulation filtration.

The traditional filter tank has large volume, large construction difficulty and difficult standardization, general filter effect and low precision; although the traditional filter has smaller volume compared with a filter tank, the frequency of cleaning the filter material is high, the frequency of manual maintenance is also high, and secondary pollution is easy to generate; for example, CN106035189A discloses an integrated fishpond, which divides the fishpond into a plurality of units, wherein a funnel-shaped collector is arranged at the center of each unit, a screen is arranged at the upper end of the collector, and the lower end of the collector is communicated with a drain pipe through a vertical drain pipe; the frequency of filter cleaning and manual maintenance is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough among the prior art, providing a pond circulating water filters integration equipment of raising fish.

The utility model discloses an innovation point lies in: integrates the functions of biochemistry, sedimentation and filtration; the biochemical precipitation section is used for effectively degrading and precipitating fish manure in water and is provided with a sludge discharge port for discharging sludge obtained by precipitation; the microfiltration section is used for carrying out centrifugal rotation on the precipitated sewage and attaching the fish manure to the microfiltration net barrel.

The integrated equipment for filtering the circulating water in the fishpond comprises a biochemical precipitation section, a microfiltration section and a fixing frame;

a sediment hopper is arranged at the bottom of the biochemical sediment section, and a sludge discharge port is arranged below the sediment hopper; an ecological combined packing layer is arranged above the sediment hopper in the biochemical precipitation section, and microorganisms are loaded on the ecological combined packing layer and used for degrading fish manure in the circulating water of the fish pond; an overflow groove is arranged on the side wall of the top of the biochemical precipitation section, a biochemical precipitation water outlet is also arranged in the side wall of the biochemical precipitation section at the same height with the overflow groove, and the overflow groove is used for collecting the effluent of the biochemical precipitation section; a water inlet of the microfiltration section is arranged on one side wall of the microfiltration section; the overflow tank is connected with a biochemical precipitation water outlet which is connected with a water inlet of the microfiltration section through a pipeline;

in the microfiltration section, a microfiltration net cylinder is arranged on the fixed frame and is a sealing device; the fixed frame is also provided with a riding wheel and a microfiltration section speed reducer; the riding wheel supports the microfiltration net cylinder to serve as a transmission device of the microfiltration net cylinder; the riding wheel is electrically connected with the speed reducer of the micro-filtration section; the microfiltration net barrel, the riding wheel and the microfiltration section speed reducer form a device with a centrifugal effect; a coaming with an inner buckle at the top is vertically welded on the fixing frame along the length direction, and the coaming is used for blocking water generated by the centrifugation of the microfiltration net barrel; the inner buckling end at the top of the enclosing plate is provided with a plurality of cleaning water spray pipe orifices; a liquid receiving box is arranged below the microfiltration net barrel, the bottom of the liquid receiving box is provided with a water outlet, and the water outlet is connected with a water inlet arranged on the fish pond;

the sedimentation mud bucket fills up the biochemical sedimentation section and the both sides lateral wall of sealing connection biochemical sedimentation section in the width direction of biochemical sedimentation section.

Preferably, the biochemical precipitation section is in a hollow cylindrical shape; the side wall of the biochemical precipitation section is provided with a water inlet, and a circulating water outlet pump of the fish pond is connected with the water inlet.

Preferably, the sedimentation mud bucket is in a hollow round table shape, and the bottom of the sedimentation mud bucket is sealed.

Preferably, the riding wheel is provided with a gear, the outer wall of the microfiltration net barrel is provided with a gear matched with the riding wheel, and the gear of the riding wheel is meshed with the gear of the outer wall of the microfiltration net barrel, so that the riding wheel drives the microfiltration net barrel to rotate.

Preferably, the top and the bottom of the ecological combined packing layer are both provided with a plurality of concentric circular fixing rings, and all the fixing rings at the top and the bottom are respectively fixed on the side wall of the biochemical precipitation section by fixing devices; the top and the bottom of the circular fixing ring with the same diameter are a group, a plurality of groups of microorganism blocks are arranged between the upper and lower groups of fixing rings with the same diameter, and all microorganism blocks in each group of microorganism blocks are fixedly connected in series.

Preferably, the riding wheel and the microfiltration section speed reducer are respectively arranged on two sides of the contact part of the microfiltration net barrel and the fixing frame.

Preferably, the cleaning water spout nozzle is connected to an existing external spout, and the outlet water of the cleaning water spout nozzle extends into the micro-filter cylinder.

The utility model has the advantages that:

the utility model provides a raise fish pond circulating water and filter integration equipment is equipped with biochemical sedimentation section and micro-filtration section, collects biochemistry, deposits and filtering capability as an organic whole. The biochemical precipitation section is used for effectively degrading and precipitating the fish feces in the water and is provided with a sludge discharge port for discharging sludge obtained by precipitation. The microfiltration section is used for carrying out centrifugal rotation on the precipitated sewage and attaching the fish manure to the microfiltration net barrel.

The fish pond circulating water filtering integrated equipment has the advantages of good treatment effect, small occupied area, cost saving, easy construction, short construction period and convenient operation management.

Drawings

Fig. 1 is the structure schematic diagram of the utility model discloses a fishpond circulating water filters integrated equipment.

Fig. 2 is a schematic structural view of the microfiltration section of the present invention.

Fig. 3 is an ecological combined packing layer structure.

Description of reference numerals: the device comprises a water inlet 1, an ecological combined packing layer 2, an overflow tank 3, a biochemical precipitation water outlet 4, a microfiltration section water inlet 5, a microfiltration net barrel 6, a riding wheel 7, a liquid receiving box 8, a water outlet 9, a microfiltration section speed reducer 10, a sludge discharge port 11, a coaming 12, a cleaning water spray pipe port 13, a precipitation sludge hopper 14, a biochemical precipitation section 15, a microfiltration section 16, a fixing ring 17, a fixing device 18 and microorganism blocks 19.

Detailed Description

The present invention will be further described with reference to the following examples. The following description of the embodiments is merely provided to aid in understanding the invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several modifications can be made to the present invention, and these modifications and modifications also fall within the scope of the claims of the present invention.

As an embodiment, as shown in fig. 1 to 3, the fishpond circulating water filtering integrated device comprises a biochemical precipitation section 15, a microfiltration section 16 and a fixing frame; the biochemical precipitation section 15 is in a hollow cylinder shape; a water inlet 1 is arranged on the side wall of the biochemical precipitation section 15;

a sedimentation mud bucket 14 is arranged at the bottom of the biochemical sedimentation section 15, the sedimentation mud bucket 14 is in a hollow round table shape, and the bottom of the sedimentation mud bucket 14 is sealed; a sludge discharge port 11 is arranged below the sediment hopper 14; an ecological combined packing layer 2 is arranged above a sediment hopper 14 in the biochemical sediment section 15, and microorganisms are loaded on the ecological combined packing layer 2; the top and the bottom of the ecological combined packing layer 2 are provided with a plurality of concentric circular fixing rings 17, and all the fixing rings 17 at the top and the bottom are respectively fixed on the side wall of the biochemical precipitation section 15 by a fixing device 18; the top and the bottom of the circular fixing rings with the same diameter are a group, a plurality of groups of microorganism blocks 19 are arranged between the upper and lower groups of fixing rings with the same diameter, and all microorganism blocks in each group of microorganism blocks are fixedly connected in series;

an overflow groove 3 is arranged on the side wall of the top of the biochemical precipitation section 15, and a biochemical precipitation water outlet 4 is arranged in the side wall of the biochemical precipitation section 15 at the same height with the overflow groove 3; a water inlet 5 of the microfiltration section is arranged on one side wall of the microfiltration section 16; the overflow tank 3 is connected with a biochemical precipitation water outlet 4, and the biochemical precipitation water outlet 4 is connected with a microfiltration section water inlet 5 through a pipeline;

in the microfiltration section 16, a microfiltration net cylinder 6 is arranged on the fixed frame, and the microfiltration net cylinder 6 is a sealing device; the fixed frame is also provided with a riding wheel 7 and a microfiltration section speed reducer 10, and the riding wheel 7 and the microfiltration section speed reducer 10 are respectively arranged at two sides of the contact part of the microfiltration net cylinder 6 and the fixed frame; the riding wheel 7 is used for supporting the microfiltration net cylinder 6, the riding wheel 7 is provided with a gear, the outer wall of the microfiltration net cylinder 6 is provided with a gear matched with the riding wheel 7, and the gear of the riding wheel 7 is meshed with the gear of the outer wall of the microfiltration net cylinder 6 to be used as a transmission device of the microfiltration net cylinder 6; the riding wheel 7 is electrically connected with a speed reducer 10 of the micro-filtration section; the coaming 12 with an inner buckle at the top is vertically welded on the fixed mount upwards along the length direction; a plurality of cleaning water spray pipe nozzles 13 are arranged at the inner buckling end of the top of the enclosing plate 12, the cleaning water spray pipe nozzles 13 are connected with external spray pipes, and the effluent of the cleaning water spray pipe nozzles 13 extends into the micro-filtration net cylinder 6; a liquid receiving box 8 is arranged below the microfiltration net cylinder 6, and the bottom of the liquid receiving box 8 is provided with a water outlet 9;

the sedimentation mud bucket 14 fills the biochemical sedimentation section 15 in the width direction of the biochemical sedimentation section 15 and is hermetically connected with the two side walls of the biochemical sedimentation section 15.

The pond circulating water filters integrated equipment during operation of raising fish: circulating water in the fishpond enters the circulating water filtering integrated equipment of the fishpond through a water inlet 1 by a water pump; after passing through the ecological combined filler layer 2 loaded with microorganisms in the biochemical precipitation section 15, fish manure in water is effectively degraded and precipitated to the precipitation mud bucket 14, and the precipitation mud in the precipitation mud bucket 14 is discharged through a mud discharge port 11; the effluent of the biochemical precipitation section 15 is collected by the overflow tank 3, passes through the biochemical precipitation water outlet 4 and then flows to the microfiltration section 16 from the microfiltration section water inlet 5; starting the microfiltration section speed reducer 10 to drive the riding wheel 7, and driving the microfiltration net barrel 6 to centrifugally rotate by the riding wheel 7; the enclosing plate 12 which is welded on the fixed frame and is buckled in the top part is used for retaining water while the centrifugal rotation is carried out, so that the water is prevented from splashing around; the residual fish feces are attached to the microfiltration net barrel 6 through centrifugal rotation, and the filtered water flows into the liquid receiving tank 8 and is discharged into the fish pond through a water outlet 9 of the liquid receiving tank 8; the fish feces attached to the micro-filtration net barrel 6 are discharged after being injected with cleaning water through the cleaning water spray pipe mouth 13 and washed by the cleaning water.

Claims

1. The utility model provides a pond circulating water filters integration equipment which characterized in that: comprises a biochemical precipitation section (15), a microfiltration section (16) and a fixing frame;

a sediment hopper (14) is arranged at the bottom of the biochemical sediment section (15), and a sludge discharge port (11) is arranged below the sediment hopper (14); an ecological combined packing layer (2) is arranged above a sediment hopper (14) in the biochemical sediment section (15), and microorganisms are loaded on the ecological combined packing layer (2); an overflow groove (3) is arranged on the side wall of the top of the biochemical precipitation section (15), and a biochemical precipitation water outlet (4) is arranged in the side wall of the biochemical precipitation section (15) at the same height with the overflow groove (3); a microfiltration section water inlet (5) is arranged on one side wall of the microfiltration section (16); the overflow tank (3) is connected with a biochemical precipitation water outlet (4), and the biochemical precipitation water outlet (4) is connected with a microfiltration section water inlet (5) through a pipeline; the sedimentation mud bucket (14) fills the biochemical sedimentation section (15) in the width direction of the biochemical sedimentation section (15) and is hermetically connected with the side walls at two sides of the biochemical sedimentation section (15);

in the microfiltration section (16), a microfiltration net cylinder (6) is arranged on the fixed frame, and the microfiltration net cylinder (6) is a sealing device; the fixed frame is also provided with a riding wheel (7) and a micro-filtration section speed reducer (10); the riding wheel (7) is used for supporting the microfiltration net barrel (6) and is used as a transmission device of the microfiltration net barrel (6); the riding wheel (7) is electrically connected with the speed reducer (10) of the micro-filtration section; a coaming (12) with an inner buckle at the top is vertically welded on the fixed mount along the length direction; the inner buckling end at the top of the coaming (12) is provided with a plurality of cleaning water spray pipe orifices (13); a liquid receiving box (8) is arranged below the microfiltration net barrel (6), and a water outlet (9) is arranged at the bottom of the liquid receiving box (8).

2. The fishpond circulating water filtering integrated device of claim 1, wherein: the biochemical precipitation section (15) is in a hollow cylinder shape; the side wall of the biochemical precipitation section (15) is provided with a water inlet (1).

3. The fishpond circulating water filtering integrated device of claim 1, wherein: the sediment hopper (14) is in a hollow round table shape, and the bottom of the sediment hopper (14) is sealed.

4. The fishpond circulating water filtering integrated device of claim 1, wherein: a gear is arranged on the riding wheel (7), a gear matched with the riding wheel (7) is arranged on the outer wall of the microfiltration net barrel (6), and the gear of the riding wheel (7) is meshed with the gear on the outer wall of the microfiltration net barrel (6).

5. The fishpond circulating water filtering integrated device of claim 1, wherein: the top and the bottom of the ecological combined packing layer (2) are respectively provided with a plurality of concentric circular fixing rings (17), and all the fixing rings (17) at the top and the bottom are respectively fixed on the side wall of the biochemical precipitation section (15) by a fixing device (18); the top and the bottom of the circular fixing ring with the same diameter are a group, a plurality of groups of microorganism blocks (19) are arranged between the upper and the lower groups of fixing rings with the same diameter, and all microorganism blocks in each group of microorganism blocks are connected in series and fixed.

6. The fishpond circulating water filtering integrated device of claim 1, wherein: the riding wheel (7) and the microfiltration section speed reducer (10) are respectively arranged on two sides of the contact part of the microfiltration net barrel (6) and the fixed frame.

7. The fishpond circulating water filtering integrated equipment of claim 1, wherein: the outlet water of the cleaning water spray pipe mouth (13) extends into the micro-filtration net barrel (6).