CN220376468U

CN220376468U - Porous filler interception device for biological pond

Info

Publication number: CN220376468U
Application number: CN202322061794.XU
Authority: CN
Inventors: 杨波; 杨涛; 徐建强; 时吉鹏
Original assignee: Qingdao Hishing Smart Equipment Co ltd
Current assignee: Qingdao Hishing Smart Equipment Co ltd
Priority date: 2023-08-02
Filing date: 2023-08-02
Publication date: 2024-01-23
Anticipated expiration: 2033-08-02

Abstract

The utility model discloses a biological pond porous filler interception device which is arranged at an inlet or an outlet of a biological pond and comprises a plurality of support frame assemblies and an interception net, wherein the support frame assemblies are used for being connected at the inlet or the outlet of the biological pond at intervals, and arc-shaped support parts are formed on the support frame assemblies; the interception net is arranged along the plurality of arc-shaped supporting parts in an extending mode and is connected with the supporting frame assembly, and the circumferential outer edge of the interception net is in sealing connection with the inlet or the outlet of the biological pond. The utility model develops a biological pond porous filler interception device, which has the characteristics of larger water passing area, smaller water passing flow rate, high universality and convenient installation.

Description

Porous filler interception device for biological pond

Technical Field

The utility model belongs to the technical field of aquaculture, and particularly relates to a porous filler interception device for a biological pond.

Background

In the industrial circulating aquaculture process, the key of the high-density aquaculture pond mainly depends on the biological treatment capacity of circulating water, and the core of the biological treatment is biochemical treatment, wherein the biochemical treatment is the process of converting harmful ammonia nitrogen and nitrite in water into harmless nitrate by nitrifying bacteria; a secondary or tertiary biological filter is designed in the circulating water system, biological filler is added into the biological filter, and nitrifying bacteria are attached through the biological filler; most of the biological filters are filled with porous fillers, because the porous fillers have higher specific surface area than other fillers, holes are formed between each two stages of biological filters, interception devices are required to be installed at the holes, and the problems that the water flow rate is too fast and the porous fillers are easy to accumulate in the conventional biological filter interception devices of the circulating water treatment system are solved, so that the water flow rate and the attachment of nitrifying bacteria are influenced, and the efficiency of the biological filters is influenced.

The porous filler interception devices commonly used at present comprise rectangular glass fiber reinforced plastic grating plates, round hole pipes and metal punching plates. The rectangular glass fiber reinforced plastic grating plate has smaller flow area, the water flow speed at the passing position is too high, the filler is easy to accumulate, the filler blocks meshes, the water flow and fluidization of the porous filler are influenced, and the biochemical treatment efficiency of the biological filter is further influenced; when the system design circulation amount is large, the circular hole pipes are more, the production cost is high, and the circular hole pipes have no universality; the metal punching plate has the advantages of expensive raw materials, high production cost, inconvenient installation and low universality.

Therefore, the biological pond porous filler interception device has the characteristics of larger water passing area, smaller water passing flow rate, high universality and convenience in installation, and is a technical problem to be solved urgently.

Disclosure of Invention

The utility model aims to provide a biological pond porous filler interception device, which solves the problems of small water passing area, high water passing flow rate and the like in the prior art.

In order to achieve the aim of the utility model, the utility model is realized by adopting the following technical scheme:

the utility model provides a biological pond porous filler interception device which is arranged at an inlet or an outlet of a biological pond and comprises a plurality of support frame assemblies and an interception net, wherein the support frame assemblies are used for being connected at the inlet or the outlet of the biological pond at intervals, and arc-shaped support components are formed on the support frame assemblies; the interception net is arranged along the plurality of arc-shaped supporting parts in an extending mode and is connected with the supporting frame assembly, and the circumferential outer edge of the interception net is in sealing connection with the inlet or the outlet of the biological pond.

In some embodiments of the present application, a seal assembly is further included that includes a plurality of seal plates extending at the edges of the barrier net, the seal plates being connected to the support frame assembly.

In some embodiments of the present application, the support frame assembly includes a first support connection member having two ends connected to the two ends of the arc-shaped support member, respectively, the first support connection member being adapted to be connected to an inlet or an outlet of the biological tank.

In some embodiments of the present application, the support frame assembly further comprises a second support connection member, two ends of the second support connection member are respectively connected with the first support connection member and the arc-shaped support member, and the second support connection member is used for being in sealing connection with the inlet or the outlet of the biological tank.

In some embodiments of the present application, the support frame assembly further comprises a stiffening member disposed along the intercept web on an opposite side of the intercept web from the arcuate support member.

In some embodiments of the present application, both ends of the reinforcing member are connected to the sealing plate.

In some embodiments of the present application, the material of the arc-shaped support member is rectangular tube.

In some embodiments of the present application, the material of the first support connection member is rectangular tube; the material of the second support connecting part is rectangular pipe; the sealing plate is made of angle steel.

In some embodiments of the present application, the blocking net is formed by a plurality of sub-connection nets connected, and a plurality of sub-connection nets are disposed along a plurality of the support frame assemblies.

In some embodiments of the present application, the arc-shaped support member corresponds to a central angle of 100 ° to 130 °.

Compared with the prior art, the utility model has the advantages and positive effects that:

through setting up a plurality of braced frame components along the import or the export interval of biological pond, realize the support to the interception net, and be formed with arc braced component on the braced frame component, thereby make the interception net lay along it and form the arc interception net face, the arc interception net face has bigger water area relative plane net face, reduce the net water velocity of flow, can improve biological filter efficiency, and can carry out braced frame component's quantity according to the import or the size of export of biological pond, the interval and the design of interception net, the commonality is higher.

Other features and advantages of the present utility model will become apparent upon review of the detailed description of the utility model in conjunction with the drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic overall structure of an embodiment of a bio-pool porous filler interception device in accordance with the present utility model;

FIG. 2 is a partial schematic view of FIG. 1 at A;

FIG. 3 is a partial schematic view at B in FIG. 1;

FIG. 4 is another overall schematic of an embodiment of a bio-pool porous filler interception device in accordance with the present utility model;

FIG. 5 is a partial schematic view at C in FIG. 4;

in the drawing the view of the figure,

100, supporting a frame assembly;

110, arc-shaped support members;

120, a first support connection member;

130, a second support connection member;

200, an interception net;

210, a sub-interception net;

300, reinforcing components;

310, a first reinforcing web;

320, a second reinforcing web;

410, sealing plate;

510, expansion bolts.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

In the description of the present application, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.

The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; may be mechanically coupled, directly coupled, or indirectly coupled via an intermediate medium. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The following disclosure provides many different embodiments, or examples, for implementing different features of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the utility model. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed.

In this embodiment, a bio-pool porous filler interception device is provided for being disposed at an inlet or an outlet of an adjacent bio-pool.

The inlets or outlets of the adjacent biological pools are communicated through communicating pipes, and when porous fillers are adopted for filtering, the porous filler interception devices of the biological pools are required to be arranged at the inlets or outlets.

In this embodiment, as shown in fig. 1 to 5, the bio-pool porous packing interception device includes a plurality of support frame assemblies 100 and an interception net 200.

A plurality of support frame assemblies 100 are connected at intervals at an inlet or an outlet of the biological cell for supporting the interception net 200.

To increase the water passing area, the water flow rate through the interception net 200 is reduced. An arc-shaped support member 110 is formed on the support frame assembly 100.

The barrier net 200 is extended along the plurality of arc-shaped supporting members 110 to form an arc-shaped barrier net surface. It is understood that the interception net 200 needs to have a certain deformability and a certain structural strength, and can be connected to the plurality of support frame assemblies 100 by bending.

The spacing and number of the arc-shaped support members 110 are confirmed according to the size of the inlet or outlet of the biological cell.

Specifically, the blocking net 200 may be a plastic blocking net with uniformly distributed through holes.

The inlet or outlet of the biological pond is mostly a long strip hole, and a plurality of support frame assemblies 100 are arranged at intervals along the length direction of the long strip hole. The barrier net 200 extends over the plurality of support frame assemblies 100 to form an arcuate barrier net surface.

Specifically, the interception net 200 is connected with the arc-shaped supporting member 110 by bolts.

In this embodiment, in order to enable the interception net 200 to be stably and closely attached to the arc-shaped supporting member 110, the gap between the two is reduced, and the reinforcement member 300 is further included.

The arc-shaped supporting member 110 and the reinforcing member 300 are respectively attached to both sides of the intercepting net 200.

Reinforcing members 300 are disposed on opposite sides of the interception net 200 of the arc-shaped supporting member 110.

The reinforcing member 300 is extended along the curved intercepting screen 200.

Specifically, the reinforcing member 300 is a bendable metal thin plate. The reinforcement member 300 is coupled to the arc-shaped support member 110 after passing through the interception net 200 by bolts.

In particular, the barrier net 200 may be formed by splicing a plurality of sub-barrier nets 210.

The sub-barrier web 210 may be a plastic web of a certain size that is spliced to form the unitary barrier web 200.

A plurality of sub-intercepting webs 210 are disposed extending along the plurality of support frame assemblies 100.

In order to ensure stable and tight connection at the junction of two adjacent sub-intercepting webs 210, adjacent edges of two adjacent sub-intercepting webs 210 are covered, and the edge of one sub-intercepting web 210 is pressed against the edge of the adjacent sub-intercepting web 210, and is pressed against the junction of two sub-intercepting webs 210 by a reinforcing member 300.

Specifically, the reinforcing member 300 includes a first reinforcing connection plate 310 and a second reinforcing connection plate 320.

The first reinforcing connection plate 310 extends to cover the connection between the adjacent sub-intercepting nets 210, and the bolts sequentially pass through the two sub-intercepting nets 210 to be connected with the support frame assembly 100.

In order to secure a tight and stable connection between two adjacent sub-intercepting nets 210, the first reinforcing connection plate 310 is extended along the edges of the sub-intercepting nets 210 to the sealing plates 410 at both ends, and is pressed by the sealing plates 410.

The second reinforcing web 320 is disposed along the arcuate extension of the sub-intercepting web 210, generally on the opposite side of the arcuate support member 110. The ends thereof do not need to extend to the sealing plate 410.

In this embodiment, the support frame assemblies 100 at both ends are abutted against the upper wall at the inlet or outlet of the biological cell, and the support frame assemblies 100 are connected to the wall by the expansion bolts 510.

In this embodiment, the bio-pool porous packing interception device further includes a sealing assembly 400 in order to enable the outer edge of the interception net 200 to be closely adhered to the inlet or the outlet of the bio-pool.

In this embodiment, the sealing assembly 400 extends along the length of the interception net 200 to achieve a sealed connection of the interception net 200 to the wall.

Specifically, the seal assembly 400 includes a plurality of seal plates 410.

A plurality of sealing plates 410 are disposed extending along the edges of the blocker mesh 200. The sealing plate 410 presses the blocking net 200 against a wall at an inlet or an outlet of the bio-pool, and the sealing plate 410 connects the blocking net 200 to the wall by means of expansion bolts 510.

Specifically, the sealing plate 410 is made of angle steel.

The angle steel is pressed at the outer edge of the interception net 200 in the length direction, and the interception net 200 is connected to the wall by the expansion bolts.

In this embodiment, in order to secure the structural strength of the support frame assembly 100 while reinforcing the structural strength of the wall connection of the support frame assembly 100 to the inlet or outlet of the biological tank, the frame support assembly 100 further includes a first support connection member 120.

The first support connection member 120 is connected to an inlet or an outlet of the biological cell.

Both ends of the first support link 120 are connected with both ends of the arc-shaped support member 110, respectively.

Specifically, the arc-shaped supporting member 110 is an angle steel material.

Specifically, the first support connection member 120 is also an angle steel material.

The arc-shaped supporting member 110 is formed by bending angle steel into an arc shape.

The first support link 120 is a chord corresponding to the arc-shaped support member 110.

The first support connection member 120 is connected to a wall at an inlet or an outlet of the biological cell by means of expansion bolts 510. Such that the interception net 200 is closely coupled to the inlet or outlet of the bio-tank, and the interception net 200 is closely coupled to the inlet or outlet of the bio-tank through the support frame assembly 100.

In this embodiment, the support frame assembly 100 at both ends is closely coupled to the upper wall at the inlet or outlet of the biological cell, and the support frame assembly 100 further includes a second support coupling member 130.

The second support link 130 has both ends respectively connected to the arc-shaped support member 110 and the first support link 120.

Specifically, the second support link 130 may also have a rectangular tube structure.

The second support connection member 130 may be connected to a wall at the inlet or outlet of the biological cell by means of expansion bolts.

The second support connection member 130 is connected to a lateral wall at an inlet or an outlet of the bio-pool by means of expansion bolts 510.

Through setting up a plurality of braced frame assemblies 100 along the import or export interval of biological pond, realize the support to interception net 200, and be formed with arc braced component 110 on the braced frame assembly 100, thereby make interception net 200 lay along it and form arc interception net face, arc interception net face has bigger water area relative to plane net face, reduce the net water velocity of flow, can improve biological filter efficiency, and can carry out braced frame assembly 100's quantity according to the size of import or export of biological pond, the interval and the design of interception net 200, the commonality is higher.

Moreover, the central angle corresponding to the arc-shaped supporting part 110 is 100-130 degrees, the porous filler is easy to slide, and the porous filler is not easy to adhere and accumulate to block the pore plate, so that the fluidization of the filler and the efficiency of the biological filter are improved.

Meanwhile, the interception net 200 is connected with the supporting frame assembly 100 through bolts, and the supporting frame assembly is connected with the wall of the biological pond through expansion bolts, so that the device is convenient to install and maintain.

In the description of the above embodiments, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is merely illustrative embodiments of the present utility model, and the scope of the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present utility model should be covered by the present utility model, and the scope of the present utility model shall be defined by the appended claims.

Claims

1. The porous filler interception device of biological pond is used for setting up in the import department or the export department of biological pond, characterized by, include:

a plurality of support frame assemblies for spaced connection at an inlet or an outlet of the biological tank, the support frame assemblies having arc-shaped support members formed thereon;

and the interception net is arranged along the plurality of arc-shaped supporting parts in an extending way and is connected with the supporting frame assembly, and the circumferential outer edge of the interception net is in sealing connection with the inlet or the outlet of the biological pond.

2. The biological cell porous packing interception device of claim 1, further comprising a sealing assembly comprising a plurality of sealing plates extending at an edge of said interception net, said sealing plates being connected to said support frame assembly.

3. The bio-pool porous packing interception device according to claim 2, wherein the support frame assembly comprises a first support connection part, both ends of which are connected with both ends of the arc-shaped support part, respectively, the first support connection part being adapted to be connected with an inlet or an outlet of the bio-pool.

4. The biological cell porous packing interception device of claim 3, wherein the support frame assembly further comprises a second support connection member, both ends of the second support connection member are respectively connected with the first support connection member and the arc-shaped support member, and the second support connection member is used for being in sealing connection with an inlet or an outlet of the biological cell.

5. The bio-pool porous pad interception device of claim 2 wherein said support frame assembly further comprises a stiffening member disposed along said interception net extension on opposite sides of said interception net from said arcuate support member.

6. The bio-pool porous packing interception device of claim 5, wherein both ends of said reinforcement member are connected to said sealing plate.

7. The bio-pool porous packing interception device of claim 1, wherein the material of said arc-shaped support member is a rectangular tube.

8. The bio-pool porous packing interception device of claim 4, wherein the material of said first support connection member is a rectangular tube; the material of the second support connecting part is rectangular pipe; the sealing plate is made of angle steel.

9. The biological pond porous packing interception device of claim 1, wherein said interception net is formed by a plurality of sub-connection nets connected to each other, a plurality of said sub-connection nets being extended along a plurality of said support frame assemblies.

10. The bio-pool porous packing interception device according to claim 1, wherein the arc-shaped supporting member corresponds to a central angle of 100 ° to 130 °.