CN211861518U - Fish pond filter equipment - Google Patents

Fish pond filter equipment Download PDF

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Publication number
CN211861518U
CN211861518U CN201920059838.6U CN201920059838U CN211861518U CN 211861518 U CN211861518 U CN 211861518U CN 201920059838 U CN201920059838 U CN 201920059838U CN 211861518 U CN211861518 U CN 211861518U
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box
partition plate
filtering
cavity
clapboard
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CN201920059838.6U
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Inventor
黄海智
邵朱翔
邱晓力
李允旺
金达威
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Hangzhou Keya Environmental Protection Technology Co ltd
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Hangzhou Keya Environmental Protection Technology Co ltd
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Abstract

The invention relates to the technical field of water treatment, in particular to a fish pond filtering device. The device comprises a device body, wherein the device body comprises a box cover, an upper box body and a lower box body which are sequentially arranged from top to bottom; the upper box body comprises an upper box body main body, an upper box body cavity with an upward opening is arranged in the upper box body main body, and the box cover is arranged at the opening of the upper box body cavity; the lower box body comprises a lower box body main body, a lower box body cavity with an upward opening is arranged in the lower box body main body, and the upper box body main body is arranged at the opening of the lower box body cavity. When the device is used, the filtering path of sewage in the device is utilized reasonably to the maximum extent, the water flow is smooth, the dead angle of the sewage is not easy to form, and the treated sewage can be clear and see the bottom by matching with the existing suspension type three-dimensional bacteria culture carrier, algae inhibiting biological filter material and mosquito inhibiting growth biological filter material.

Description

Fish pond filter equipment
Technical Field
The invention relates to the technical field of water treatment, in particular to a fish pond filtering device.
Background
The fish pond filter in the prior art generally adopts simple filter cotton for filtering or filtering in a pond brush mode, and is matched with a simple ceramic ring bacteria room to play a role in bacteria cultivation, so that the filtering is not clean enough, the bacteria cultivation effect is poor, a sewage dead angle is formed, and harmful bacteria are more easily bred; the filter is also provided with a filter screen inside, the filter has poor bacterium cultivation effect, is easy to block, is inconvenient to clean and is troublesome to use; although the existing fish pond filtering system can carry out circulating filtration, purification and oxygenation treatment on water in a fish pond, the existing fish pond filtering system has the problems of complex structure, high energy consumption, waste of water resources, difficulty in treating organic matters in water and increase of maintenance cost. In chinese patent/patent documents with chinese patent application numbers "201810569526. X", "201721298674. X", "201620567880.5", etc., a device, equipment or system for sewage treatment in a fish pond is provided, respectively, but all of them have disadvantages such as complicated equipment and high cost.
Disclosure of Invention
The invention provides a fish pond filtering device which can solve the problems of complex structure and inconvenient operation of the conventional fish pond filtering system.
The fish pond filtering device comprises a device body, wherein the device body comprises a box cover, an upper box body and a lower box body which are sequentially arranged from top to bottom;
the upper box body comprises an upper box body main body, an upper box body cavity with an upward opening is arranged in the upper box body main body, and the box cover is arranged at the opening of the upper box body cavity; a first clapboard is arranged in the upper box body cavity in an extending way along the width direction, and a sterilization bin is formed at one side of the first clapboard; the bottom of the sterilization bin is provided with an ultraviolet lamp tube, and the main body of the upper box body is provided with a water inlet communicated with the sterilization bin; a second partition plate is arranged in the upper box body cavity body and positioned at the other side of the first partition plate in an extending manner along the width direction, and a first filtering bin is formed between one side of the second partition plate and the first partition plate; a third partition board vertically arranged at the second partition board is arranged at the other side of the second partition board in the upper box body cavity, a first filtering channel is formed at one side of the third partition board, a second filtering channel is formed at the other side of the third partition board, and the first filtering channel and the second filtering channel are mutually communicated and jointly form a U-shaped filtering channel; a fourth partition plate positioned in the first filtering channel is arranged at one end of the third partition plate, which is far away from the second partition plate, a second filtering bin is formed between the fourth partition plate and the second partition plate, and a first water passing port for communicating the first filtering bin with the second filtering bin is arranged at the bottom of the second partition plate; a fifth partition plate is arranged in the second filtering channel, and a third filtering bin is formed between the fifth partition plate and the fourth partition plate; a drainage cavity is formed between the fifth partition plate and the second partition plate, and a drainage port is formed at the bottom of the drainage cavity; the third partition board and the second partition board are the same in height, and the first partition board, the fourth partition board and the fifth partition board are all lower than the second partition board in height;
the lower box body comprises a lower box body main body, a lower box body cavity with an upward opening is arranged in the lower box body main body, and the upper box body main body is arranged at the opening of the lower box body cavity; a sixth partition plate is arranged in the lower box body cavity along the length direction, and two ends of the sixth partition plate are far away from the inner wall of the lower box body cavity; a seventh partition plate and an eighth partition plate are respectively arranged at two sides of one end of the sixth partition plate, the seventh partition plate and the sixth partition plate are the same in height, and the eighth partition plate is lower than the sixth partition plate in height; the lower box body cavity is positioned at two sides of the sixth partition plate to form a U-shaped third filtering channel, and one end of the third filtering channel positioned at the seventh partition plate corresponds to the water outlet; the lower box body cavity is positioned at the side of the seventh clapboard and the eighth clapboard far away from the sixth clapboard to form a water storage cavity, and a drain hole and a silt removing opening which are communicated with the water storage cavity are arranged at the lower box body.
Compared with the prior art, the fish pond filtering device has a simple and reasonable structure, and can better realize dry-wet separation. Through the design of multiple-layer filtering, make rivers route reach great rational utilization in limited space, and let the rivers circulate comparatively smoothly, be difficult for forming the sewage dead angle, cooperate current high-efficient physics to filter and cultivate the filter media, can reach comparatively good filter effect. Due to the dry-wet separation structure of the upper layer and the lower layer, dirt in sewage can be trapped in the upper layer box body, so that the effects of convenience in cleaning, maintenance and maintenance can be achieved; in addition, can place the current physics filter media and the biological filter media that can adhere to nitrobacteria in a large number in the lower floor box, can restrain the current biological filter media that the alga grows, can restrain the current biological filter media that the mosquito grows to make sewage after handling can see the end limpidly, and avoid breeding of mosquito. Meanwhile, the fish pond filtering device can better save water resources, and has the advantages of low energy consumption, convenience in control, reduction in maintenance cost and time and the like. The fish pond filtering device can be preferably applied to raw water or sewage treatment such as landscape water treatment, fish tank water treatment, fishpond water treatment, aquaculture water treatment and the like.
According to the invention, the upper box body and the lower box body are in a separable structure, so that the existing bacteria culture filter screens with the water blockage prevention function can be placed in the first filter bin, the second filter bin and the third filter bin in the upper box body, solid pollutants with larger particle sizes can be better intercepted in the upper box body, the service life of the filter material placed in the lower box body can be better prolonged, and the filter material placed in the lower box body can be effectively prevented from being cleaned or replaced more frequently. In addition, because the opening of the upper box body is detachably provided with the box cover, the filter material in the upper box body can be taken out and washed easily when being washed. When the filter material in the lower box body is washed, the filter material at the two sides of the sixth partition plate can be exchanged in position, so that the filter material in the lower box body can be subjected to multistage backwashing preferably in a backwashing mode.
In addition, the upper box body and the lower box body can be filled with the existing high-concentration slow-release bacterium blocks, so that a large amount of nitrobacteria can be slowly released, and the biological purification capacity of the device is better increased.
In addition, it is important that the sterilization chamber is located in the first chamber through which the water flows, so that the sewage can be sterilized before being treated. And then in the process that sewage flows through the upper box body and the lower box body, the sewage can be purified by the filter materials in the upper box body and the lower box body, and simultaneously, a large amount of beneficial bacteria (such as nitrobacteria) can be carried, so that the self-cleaning capability of the treated sewage can be better maintained. In addition, through the cooperation of first baffle and second baffle, also can prevent effectively that the ultraviolet tube in the storehouse of disinfecting from causing the interference to the environment in the upper box body to beneficial bacterium in the upper box body can be prevented effectively and is killed by the mistake.
Preferably, a first handle is arranged at the box cover, a second handle is arranged on the outer side of the upper box body, and a third handle is arranged on the outer side of the lower box body. Thereby facilitating the transportation of the box cover, the upper box body and the lower box body.
Preferably, the upper end surfaces of the first separator, the fourth separator, and the fifth separator are each configured in a zigzag shape. Thereby facilitating the flow of the water body. In addition, the water body can be better turned when flowing through the first partition plate, the fourth partition plate or the fifth partition plate through the zigzag structure, so that the contact area and the contact time of the water body and air can be better improved, the aim of oxygenating the water body can be effectively fulfilled, a better aerobic environment can be provided for nitrobacteria, and the purification efficiency can be effectively improved. And because the additional aeration equipment is not needed, the structure of the invention can be simplified better, and the cost of the invention can be reduced. Preferably, the bottom of the sterilizing bin is provided with a lamp tube mounting rack for mounting the ultraviolet lamp tube. Thereby preferably facilitating the installation of the ultraviolet lamp tube.
Preferably, the inner side of the upper box body cavity is provided with an annular mounting bulge, and a box cover mounting groove for mounting a box cover is formed between the mounting bulge and the inner wall of the upper box body cavity; be equipped with the spout in the installation arch, be equipped with the light screen in the spout slidable, the light screen is used for sheltering from the storehouse that disinfects. Therefore, the protection of ultraviolet rays irradiated by the ultraviolet lamp tube can be better formed, and the daily maintenance and the like of the ultraviolet lamp tube can be better facilitated through the installation structure of the light shielding plate in a sliding type.
Preferably, the two sides of the third filtering channel are provided with fold line-shaped supports in pairs, the fold line-shaped supports are provided with a plurality of support rods, and the support rods are used for hanging a suspension type three-dimensional bacteria culture carrier. Thereby being capable of better facilitating the arrangement of the suspended three-dimensional bacteria cultivation carrier.
Preferably, an upper box body mounting groove is formed at the opening of the lower box body cavity, and a mounting table matched with the upper box body mounting groove is formed at the lower part of the upper box body main body. So that the assembly between the case body and the lower case body can be preferably facilitated.
Preferably, a plurality of overflow plates and baffle plates are arranged in the third filtering channel at intervals, the height of each overflow plate is lower than that of the sixth partition plate, the height of each baffle plate is equal to that of the sixth partition plate, and the lower end of each baffle plate is far away from the inner wall of the lower box body cavity. Therefore, the water body flow of the third filtering channel can be increased better, and a better water treatment effect can be achieved.
Preferably, the box cover is provided with a plurality of air holes, and the bottoms of the second filtering bin and the third filtering bin are provided with a plurality of water flowing holes. The arrangement of the air holes can better lead the outside air to enter the upper box body, thereby effectively keeping the permeability of the upper box body and further better maintaining the aerobic environment in the upper box body. And the arrangement of the water flowing holes enables partial water in the upper box body to naturally flow into the lower box body, so that the mobility of the water in the upper box body and the water in the lower box body can be better kept, the smoothness of water flow can be better kept, and a sewage dead angle is not easy to form.
Based on any one of the fish pond filtering devices, the invention also provides a fish pond filtering method, which adopts any one of the fish pond filtering devices to treat the sewage in the existing fish pond, thereby achieving better sewage treatment effect.
Drawings
Fig. 1 is a schematic structural view of a case cover in embodiment 1;
FIG. 2 is a schematic structural view of an upper case in embodiment 1;
FIG. 3 is a schematic structural view of a lower case in embodiment 1;
FIG. 4 is a schematic half-sectional view of an upper case in embodiment 1;
FIG. 5 is a schematic view of a half-section structure from another perspective of the upper case in embodiment 1;
FIG. 6 is a schematic view of a half-section structure of a lower case in embodiment 1;
fig. 7 is a schematic half-sectional view of the lower case in another perspective in embodiment 1.
Detailed Description
For a further understanding of the invention, reference should be made to the following detailed description taken in conjunction with the accompanying drawings and examples. It is to be understood that the examples are illustrative of the invention and not limiting.
Example 1
As shown in fig. 1 to 3, the present embodiment provides a fish pond filtering apparatus, which includes an apparatus body, and the apparatus body includes a tank cover 100, an upper tank 200, and a lower tank 300, which are sequentially disposed from top to bottom.
Referring to fig. 4 and 5, the upper case 200 includes an upper case main body 210, an upper case cavity 220 with an upward opening is formed in the upper case main body 210, and the case cover 100 is disposed at the opening of the upper case cavity 220; a first partition board 211 is arranged in the upper box body cavity 220 in an extending manner along the width direction, and a sterilization bin 221 is formed at one side of the first partition board 211; the bottom of the sterilization bin 221 is provided with an ultraviolet lamp tube, and the upper box body main body 210 is provided with a water inlet 221a communicated with the sterilization bin 221; a second partition plate 212 is arranged in the upper box body cavity 220 and positioned at the other side of the first partition plate 211 in an extending manner along the width direction, and a first filter bin 222 is formed between one side of the second partition plate 212 and the first partition plate 211; a third partition plate 213 vertically arranged at the second partition plate 212 is arranged at the other side of the second partition plate 212 in the upper box body cavity 220, a first filtering channel is formed at one side of the third partition plate 213, a second filtering channel is formed at the other side of the third partition plate 213, and the first filtering channel and the second filtering channel are communicated with each other and jointly form a U-shaped filtering channel 223; a fourth partition plate 214 positioned in the first filtering channel is arranged at one end of the third partition plate 213 far away from the second partition plate 212, a second filtering bin 224 is formed between the fourth partition plate 214 and the second partition plate 212, and a first water passing opening 410 for communicating the first filtering bin 222 with the second filtering bin 224 is arranged at the bottom of the second partition plate 212; a fifth clapboard 215 is arranged in the second filtering channel, and a third filtering bin 225 is formed between the fifth clapboard 215 and the fourth clapboard 214; a drainage cavity 216 is formed between the fifth partition plate 215 and the second partition plate 212, and a drainage port 510 is arranged at the bottom of the drainage cavity 216; the third partition 213 has the same height as the second partition 212, and the first partition 211, the fourth partition 214, and the fifth partition 215 have a height lower than that of the second partition 212;
as shown in fig. 6 and 7, the lower box 300 includes a lower box main body 310, a lower box cavity 320 with an upward opening is disposed in the lower box main body 310, and the upper box main body 210 is disposed at the opening of the lower box cavity 320; a sixth partition 311 is arranged in the lower box cavity 320 along the length direction, and both ends of the sixth partition 311 are far away from the inner wall of the lower box cavity 320; a seventh partition plate 312 and an eighth partition plate 313 are respectively arranged at two sides of one end of the sixth partition plate 311, the seventh partition plate 312 and the sixth partition plate 311 have the same height, and the eighth partition plate 313 is lower than the sixth partition plate 311; the lower box cavity 320 is positioned at two sides of the sixth partition 311 to form a U-shaped third filtering channel 321, and one end of the third filtering channel 321 positioned at the seventh partition 312 corresponds to the water outlet 510; the lower tank body 320 is located at the side of the seventh partition 312 and the eighth partition 313 far from the sixth partition 311 to form a water storage cavity 322, and the lower tank body 310 is provided with a water discharge hole 322a and a sludge removal opening 322b communicated with the water storage cavity 322.
The fish pond filter equipment of this embodiment can cooperate the use with current fish pond, can reach the loop filter to the pond water better, and has simple structure, convenient to use's benefit.
When the fish pond filtering device of this embodiment is in specific use, sewage in the fish pond can be through water inlet 221a to disinfecting the storehouse 221 in, can disinfect, disinfect to sewage through the ultraviolet tube in the storehouse 221 that disinfects, the sewage in the storehouse 221 that disinfects can flow through first filter storehouse 222, second filter storehouse 224, third filter storehouse 225 and drainage chamber 216 in proper order after handling to in the outlet 510 flows into third filtration passageway 321, finally flows into in the water storage chamber 322, later can be through wash port 322a to the fish pond in, thereby accomplish whole sewage treatment's circulation. The first filtering bin 222, the second filtering bin 224, the third filtering bin 225 and the third filtering channel 321 can be respectively provided with the existing water treatment filler or filtering material or bacteria block, so that the sewage can be better treated.
In addition, the fish pond filter equipment of this embodiment can place fish pond top or fish pond below according to actual demand when specifically using. When the device is arranged above the fish pond, sewage in the fish pond can be pumped into the sterilization bin 221 through the water inlet 221a by the water pump, and the treated water body at the water storage cavity 322 can naturally flow into the fish pond through the water outlet 510 under the action of gravity. When the device is arranged below the fish pond, sewage in the fish pond can naturally flow into the sterilization bin 221 through the water inlet 221a under the action of gravity, and the treated water body at the water storage cavity 322 can be pumped into the fish pond through the water outlet 510 by the water pump. Thereby the application is nimble, can be applicable to multiple operating mode better.
Specifically, the first filtering bin 222, the second filtering bin 224 and the third filtering bin 225 can be internally provided with the existing polymer filtering bacteria culturing net and the compound multifunctional bacteria culturing magic block, so that suspended matters in sewage can be better intercepted; the third filters the passageway 321 and can set up current three-dimensional carrier of cultivating the fungus of suspension type and compound multi-functional cultivation magic cube in to can filter the fine suspended solid and the impurity in the sewage better, and change the noxious material in the sewage into nontoxic innoxious substance through biological reaction, reach the purification to sewage, thereby the filter effect preferred. Wherein, the polymer that adopts in this embodiment filters and banks up fungus net can adopt "mafeng" high filter screen that permeates water of Hangzhou ma beans environmental protection technology ltd's production, "excellent fungus storehouse" fish bowl bio-ball shui nationality filter material that Hangzhou ma beans environmental protection technology ltd's production can be adopted to the three-dimensional carrier of banking up with earth of fungus of suspension type, and compound multi-functional fungus magic cube of banking up with earth can adopt "the three-dimensional line of defence of madou" fungus filter media of banking up with earth of Hangzhou ma beans environmental protection technology.
The fish pond filter equipment of this embodiment, the water flow path who forms through the structure of upper and lower layer box and a plurality of baffle, can be better through the flow that increases sewage treatment and increase sewage treatment's time to reach the maximize of filter effect in limited space, increase sewage purification's efficiency.
Compared with the prior art, the fish pond filtering device of the embodiment has a simple and reasonable structure, and can better realize dry-wet separation. Through the design of multiple-layer filtering, make the rivers route reach great rational utilization in limited space, and let the rivers circulate comparatively smoothly, be difficult for forming the sewage dead angle, cooperate current polymer to filter to bank up fungus net, the three-dimensional carrier of banking up with earth of suspension type and compound multi-functional fungus magic cube of banking up with earth to cooperate and produce enzyme nitrobacteria, can reach comparatively good filter effect and sewage purification effect. Due to the dry-wet separation structure of the upper layer and the lower layer, dirt in sewage can be trapped in the upper layer box body, so that the effects of convenience in cleaning, maintenance and maintenance can be achieved; in addition, the existing suspension type three-dimensional bacterium culturing carrier, the compound multifunctional bacterium culturing magic block, the biological algae inhibiting ball, the biological mosquito inhibiting ball and the like which can be attached with a large amount of enzyme-producing nitrobacteria can be placed in the lower-layer box body, so that the treated sewage can be clear and see the bottom, and breeding of mosquitoes is avoided. Meanwhile, the fish pond filtering device can better save water resources, and has the advantages of low energy consumption, convenience in control, reduction in maintenance cost and time and the like. The fish pond filtering device of the embodiment can be preferably applied to raw water or sewage treatment such as landscape water treatment, fish tank water treatment, fishpond water treatment, aquaculture water treatment and the like.
In this embodiment, the first handle 110 is disposed at the cover 100, the second handle 230 is disposed at the outer side of the upper case body 210, and the third handle 330 is disposed at the outer side of the lower case body 310. Thereby facilitating the handling of the lid 100, the upper case main body 210, and the lower case main body 310.
In the present embodiment, the upper end surfaces of the first partition 211, the fourth partition 214, and the fifth partition 215 are all configured in a zigzag shape. Thereby facilitating the flow of the water body. In addition, a plurality of air vents 120 can be further formed at the box cover 100, and a plurality of water flow holes 440 can be formed at the bottoms of the second filtering bin 224 and the third filtering bin 225. Therefore, the flow of the water body and the flow of the air can be better promoted, and the contact time and area between the water body and the air can be better increased, so that the oxygen content in the water body can be effectively increased.
In this embodiment, the bottom of the sterilization chamber 221 is provided with a lamp mounting bracket 420 for mounting an ultraviolet lamp. Thereby preferably facilitating the installation of the ultraviolet lamp tube.
In this embodiment, an annular mounting protrusion 240 is disposed on the inner side of the upper box cavity 220, and a box cover mounting groove 241 for mounting the box cover 100 is formed between the mounting protrusion 240 and the inner wall of the upper box cavity 220; the mounting protrusion 240 is internally provided with a sliding groove 242, the sliding groove 242 is internally provided with a light shielding plate 250 in a sliding manner, and the light shielding plate 250 is used for shielding the sterilization bin 221. Therefore, the protection of the ultraviolet ray irradiated by the ultraviolet lamp tube can be better formed, and the daily maintenance and the like of the ultraviolet lamp tube can be better facilitated through the sliding type mounting structure of the light shielding plate 250.
In this embodiment, it can also be equipped with for example a string bag to disinfect to be located water inlet 221a in the storehouse 221, through the setting of string bag for the fish pond filter equipment of this embodiment can collect bulky debris such as leaf, branch better when in actual use, thereby can avoid in the bulky debris gets into clean system effectively.
In this embodiment, the two sides of the third filtering channel 321 are provided with the polygonal brackets 340 in pairs, the polygonal brackets 340 are provided with a plurality of supporting rods 350, and the supporting rods 350 are used for hanging the three-dimensional bacteria culture carrier. Thereby being capable of better facilitating the arrangement of the three-dimensional bacteria culture carrier.
In this embodiment, an upper case installation groove 360 is formed at an opening of the lower case cavity 320, and an installation platform 430 for being matched with the upper case installation groove 360 is formed at a lower portion of the upper case main body 210. So that the assembly between the case body 210 and the lower case body 310 can be preferably facilitated.
In this embodiment, a plurality of overflow plates 610 and baffle plates 620 are spaced in the third filtering channel 321, the height of the overflow plates 610 is lower than that of the sixth partition 311, the height of the baffle plates 620 is equal to that of the sixth partition 311, and the lower ends of the baffle plates 620 are far away from the inner wall of the lower tank chamber 320. Therefore, the water flow of the third filtering channel 321 can be increased, and a better water treatment effect can be achieved; and, still the runner of water through above-mentioned structure can be many times turn back from top to bottom to can promote the rolling of rivers effectively, not only can avoid the formation in stagnant water and stagnant water region better, can also promote the oxygen content in the water body to promote effectively, and then can provide the operating condition of preferred for nitrobacteria better.
Based on the fish pond filter equipment of this embodiment, this embodiment still provides a fish pond filtering method, and it adopts the fish pond filter equipment of this embodiment to handle the sewage in the current fish pond to can reach better sewage treatment effect.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.

Claims (10)

1. Fish pond filter equipment, its characterized in that: the device comprises a device body, wherein the device body comprises a box cover (100), an upper box body (200) and a lower box body (300) which are sequentially arranged from top to bottom;
the upper box body (200) comprises an upper box body main body (210), an upper box body cavity (220) with an upward opening is arranged in the upper box body main body (210), and the box cover (100) is arranged at the opening of the upper box body cavity (220); a first partition board (211) is arranged in the upper box body cavity (220) in an extending manner along the width direction, and a sterilization bin (221) is formed on one side of the first partition board (211); the bottom of the sterilization bin (221) is provided with an ultraviolet lamp tube, and the upper box body main body (210) is provided with a water inlet (221a) communicated with the sterilization bin (221); a second partition plate (212) is arranged in the upper box body cavity (220) and positioned at the other side of the first partition plate (211) in an extending manner along the width direction, and a first filter bin (222) is formed between one side of the second partition plate (212) and the first partition plate (211); a third partition plate (213) vertically arranged at the second partition plate (212) is arranged at the other side of the second partition plate (212) in the upper box body cavity (220), a first filtering channel is formed at one side of the third partition plate (213), a second filtering channel is formed at the other side of the third partition plate (213), and the first filtering channel and the second filtering channel are mutually communicated and jointly form a U-shaped filtering channel (223); a fourth partition plate (214) positioned in the first filtering channel is arranged at one end of the third partition plate (213) far away from the second partition plate (212), a second filtering bin (224) is formed between the fourth partition plate (214) and the second partition plate (212), and a first water passing opening (410) used for communicating the first filtering bin (222) with the second filtering bin (224) is formed in the bottom of the second partition plate (212); a fifth clapboard (215) is arranged in the second filtering channel, and a third filtering bin (225) is formed between the fifth clapboard (215) and the fourth clapboard (214); a drainage cavity (216) is formed between the fifth clapboard (215) and the second clapboard (212), and a drainage port (510) is arranged at the bottom of the drainage cavity (216); the third partition plate (213) and the second partition plate (212) are the same in height, and the first partition plate (211), the fourth partition plate (214) and the fifth partition plate (215) are all lower in height than the second partition plate (212);
the lower box body (300) comprises a lower box body main body (310), a lower box body cavity (320) with an upward opening is arranged in the lower box body main body (310), and the upper box body main body (210) is arranged at the opening of the lower box body cavity (320); a sixth partition plate (311) is arranged in the lower box body cavity (320) along the length direction, and two ends of the sixth partition plate (311) are far away from the inner wall of the lower box body cavity (320); a seventh clapboard (312) and an eighth clapboard (313) are respectively arranged at two sides of one end of the sixth clapboard (311), the seventh clapboard (312) and the sixth clapboard (311) have the same height, and the height of the eighth clapboard (313) is lower than that of the sixth clapboard (311); the lower box body cavity (320) is positioned at two sides of the sixth partition plate (311) to form a U-shaped third filtering channel (321), and one end of the third filtering channel (321) positioned at the seventh partition plate (312) corresponds to the water outlet (510); the lower box body cavity (320) is positioned at the side of the seventh clapboard (312) and the eighth clapboard (313) far away from the sixth clapboard (311) to form a water storage cavity (322), and a drainage hole (322a) and a sludge removal opening (322b) which are communicated with the water storage cavity (322) are arranged at the lower box body main body (310).
2. The fish pond filtering device of claim 1, wherein: a first handle (110) is arranged at the box cover (100), a second handle (230) is arranged on the outer side of the upper box body (210), and a third handle (330) is arranged on the outer side of the lower box body (310).
3. The fish pond filtering device of claim 1, wherein: the upper end surfaces of the first partition plate (211), the fourth partition plate (214), and the fifth partition plate (215) are each configured in a zigzag shape.
4. The fish pond filtering device of claim 1, wherein: the bottom of the sterilizing bin (221) is provided with a lamp tube mounting rack (420) for mounting an ultraviolet lamp tube.
5. The fish pond filtering device of claim 1, wherein: an annular mounting bulge (240) is arranged on the inner side of the upper box body cavity (220), and a box cover mounting groove (241) for mounting the box cover (100) is formed between the mounting bulge (240) and the inner wall of the upper box body cavity (220); a sliding groove (242) is formed in the mounting protrusion (240), a light shielding plate (250) is arranged in the sliding groove (242) in a sliding mode, and the light shielding plate (250) is used for shielding the sterilization bin (221).
6. The fish pond filtering device of claim 1, wherein: fold line-shaped supports (340) are arranged on two sides of the third filtering channel (321) in pairs, a plurality of supporting rods (350) are arranged at the positions of the fold line-shaped supports (340), and the supporting rods (350) are used for hanging suspension type three-dimensional bacteria culturing carriers.
7. The fish pond filtering device of claim 1, wherein: an upper box body installation groove (360) is formed at the opening of the lower box body cavity (320), and an installation platform (430) matched with the upper box body installation groove (360) is formed at the lower part of the upper box body main body (210).
8. The fish pond filtering device of claim 1, wherein: a plurality of overflow plates (610) and baffle plates (620) are arranged in the third filtering channel (321) at intervals, the height of each overflow plate (610) is lower than that of the sixth partition plate (311), the height of each baffle plate (620) is equal to that of the sixth partition plate (311), and the lower end of each baffle plate (620) is far away from the inner wall of the lower box body cavity (320).
9. The fish pond filtering device of claim 1, wherein: a plurality of air holes (120) are arranged at the box cover (100), and a plurality of water flowing holes (440) are arranged at the bottoms of the second filtering bin (224) and the third filtering bin (225).
10. The fish pond filtering device of claim 1, wherein: a net bag is arranged in the sterilization bin (221) at the water inlet (221 a).
CN201920059838.6U 2019-01-15 2019-01-15 Fish pond filter equipment Active CN211861518U (en)

Priority Applications (1)

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CN201920059838.6U CN211861518U (en) 2019-01-15 2019-01-15 Fish pond filter equipment

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