CN203251796U - Excreta filtration and circulation device for aquaculture - Google Patents

Abstract

The utility model discloses an excrement filtering and circulating device for aquaculture, which is provided with a water containing unit with a water containing space; a flow guide unit is arranged in the water containing unit to separate a collecting tank, and at least one through hole is provided on the flow guide unit; a filtering tank is provided with a first overflow chamber, a second overflow chamber and a third overflow chamber, the overflow water level of the first overflow chamber is higher than that of the second overflow chamber, so as to generate a water level difference, and the first overflow chamber is connected with the collecting tank; a pumping unit is arranged in the third overflow chamber, and the pumping unit is provided with a water outlet pipe connected to the water containing space; a guide seat is arranged in the collecting tank, and a plurality of guide channels are provided on the guide seat; with the help of the above structure, the utility model utilizes the water level difference to make the liquid flow, can quickly and centrally clean the excrement, and can repeatedly circulate and purify the liquid.

Description

Excreta filtration and circulation device for aquaculture

technical field

The utility model relates to an excrement filtering and circulating device for aquarium cultivation, in particular to an aquarium filtering device which can rapidly and intensively clean excrement and repeatedly circulate and purify liquid by utilizing water level difference.

Background technique

At present, the general aquarium installations for raising fish and other aquatic animals, such as aquariums, breeding ponds, ponds or fish farms, etc., because the excrement of fish is easy to accumulate on the bottom of the water, it is not easy to clean it manually, and it will cause the deterioration of water quality. As a result, a large number of fish are killed, so the filtration of its water quality must be strengthened. Therefore, there is a patent case of the new No. M263749 "built-in circulation filter device for aquarium" announced by Taiwan, China on May 11, 2005. In the filter tank, a plurality of filter chambers and overflow chambers are separated by a plurality of overflow plates and partition plates, so that each filter chamber and the bottom of the corresponding overflow chamber are in a conductive state, and each filter chamber is connected to the bottom of the corresponding overflow chamber. There are multiple sets of modular filter materials placed in the lower part, and a submerged motor is installed in the overflow chamber at the end of the filter tank. If this is the case, a built-in filter device can be successfully formed.

However, this prior patent only has the function of filtering, and does not have the function of removing bottom excrement, and is only suitable for small aquariums feeding ornamental fish, and cannot be used for large aquariums or breeding ponds for eating fish.

Another example is the new No. M395354 "improved aquarium structure" patent case announced by Taiwan, China on January 1, 2011. It discloses that the aquarium structure consists of a first partition and a second partition to separate the box body area. Separate the feeding space on the right and the filter space on the left, a flow channel is formed between the first partition and the bottom plate of the box, and a micro-space interlayer is formed between the second partition and the first partition, and the second partition is between Between the first dividing plate and the left panel of the box body of the left filtering space, the bottom edge of the second dividing plate is connected and fixed with the bottom plate of the box body of the left filtering space at the same time. There are a plurality of flow channel holes equally divided and juxtaposed at the distance. As long as the water level of the aquarium is higher than the flow channel holes of the second partition, the water can flow through the flow channel formed between the first partition and the bottom plate of the rearing space on the right. The water is drained to the interlayer between the first partition and the second partition, and is drained to the filter space on the left by the flow channel hole of the second partition. From top to bottom, it passes through the drip box and uses the gravity trickle to filter layer by layer, and then A submerged water motor pumps the filtered water through the pipeline and returns it to the right breeding space of the box.

However, the structure of this prior patent does not have any mechanism for collecting fish excrement due to the bottom of its aquarium, nor does it have the function of removing the excrement at the bottom. Therefore its most important only has the function of filtering, and the function of its filter tank cleaning up nitrous acid is still only applicable to the aquarium of small-scale feeding ornamental fish, and can't be applicable to the aquarium of large-scale food fish or culture pool use.

There is also a new patent No. M426276 "aquarium with recyclable cleaning and running water" announced by Taiwan, China on April 11, 2012, which discloses: it has a functional part, an ornamental part and a connecting part, and the functional part Set up a first water circulation power device, a second water circulation power device, a sluice gate, a filter and nitrifying bacteria cultivation and reproduction device, a fluid channel and an oxygen tank; Liquid, which is provided with a bottom fluid meander, a liquid-permeable support device and an aquaculture space in sequence from bottom to top, the liquid-permeable support device is used to cultivate at least one aquatic plant, and the aquaculture space is used to cultivate at least one aquatic organism, It can also be switched between single water circulation power mode and double water circulation power mode; when in single water circulation power mode, the culture fluid will continue to flow between the ornamental part and the functional part to supply oxygen; when in double water circulation power mode , so that the culture solution is dissolved into the predetermined carbon dioxide, and rises from the bottom of the ornamental part, and pushes the dirt in the water toward the functional part to filter and clean the dirt.

However, although the liquid-permeable supporting device in the previous patent can include at least a perforated plate, a liquid-permeable net and other structures, it is not used to collect excrement in a concentrated manner, and the fluid bend at the bottom of the device is forced to flow when the water flow When passing through each curved track, the fluid resistance generated by itself is very large, and more power must still be consumed. It must also rely on the first water circulation power device and the second water circulation power device with high power, so the power consumption is too high. It is not suitable for large aquariums or breeding ponds.

In view of this, the designer aimed at the many shortcomings and inconveniences caused by the imperfect structural design of the above-mentioned excrement filtration and circulation device for aquaculture, and deeply conceived, and actively researched and improved the trial production to develop and design this case.

Utility model content

The purpose of this utility model is to provide an excrement filtering and circulating device for aquaculture, which can generate a water level difference, and then can quickly concentrate and clean up the excrement, and repeatedly circulate and purify the liquid, which can be beneficial to the health and growth of fish.

In order to achieve the above object, the solution of the present utility model is:

A kind of excrement filtration circulation device for aquaculture, it comprises:

A water-holding unit, which is provided with a water-holding space; a flow-guiding unit, which is arranged in the water-holding unit, and the flow-guiding unit separates the water-holding space into a collecting tank, and the flow-guiding unit There is at least one through hole; a filter tank, which is provided with at least one overflow chamber, and the overflow chamber communicates with the collection tank; a pumping unit, which is arranged in the overflow chamber, the The pumping unit is provided with a water outlet pipe, and the water outlet pipe is connected to the water holding space.

The flow guide unit protrudes from a peripheral position of the through hole with a flow guide part.

A filter screen is arranged between the guide part and the through hole.

The overflow chamber includes a first overflow chamber, a second overflow chamber and a third overflow chamber, the overflow water level of the first overflow chamber is higher than the overflow of the second overflow chamber The height of the water level.

The first overflow chamber is provided with a first flow channel to communicate with the collection tank, the second overflow chamber is provided with a second flow channel to communicate with the first overflow chamber, and the third overflow chamber The flow chamber is provided with a third flow passage communicating with the second overflow chamber.

At least one filter bag is arranged in the first overflow chamber, and at least one filter element is arranged in the second overflow chamber.

The pumping unit is arranged in the third overflow chamber.

A guide seat is arranged in the collecting tank, and a plurality of guide channels are arranged on the guide seat, and a first end and a second end are respectively provided at both ends of the guide channel, and the first end The height is higher than the height of the second end, and the second end is connected to the overflow chamber of the filter tank.

A kind of excrement filtration circulation device for aquaculture, it comprises:

A water-holding unit, which is provided with a water-holding space; a filter tank, which is provided with at least one overflow chamber; a flow-guiding unit, which is arranged in the water-holding space, and the flow-guiding unit is provided with at least one Through holes, the diversion unit is provided with a first end and a second end, and the second end is connected with an outlet section, and the outlet section extends through the water holding space to the overflow chamber to communicate The overflow chamber and the water holding space; a pumping unit, which is arranged in the overflow chamber, and the pumping unit is provided with a water outlet pipe, and the water outlet pipe is connected to the water holding space.

The bottom of the flow guiding unit is provided with an inclined guiding seat, so that the height of the first end of the flow guiding unit is higher than the height of the second end.

The through hole is provided with a filter.

The overflow chamber includes a first overflow chamber, a second overflow chamber and a third overflow chamber, the overflow water level of the first overflow chamber is higher than the overflow of the second overflow chamber The height of the water level.

The first overflow chamber is provided with a first flow channel to communicate with the collection tank, the second overflow chamber is provided with a second flow channel to communicate with the first overflow chamber, and the third overflow chamber The flow chamber is provided with a third flow passage communicating with the second overflow chamber.

The pumping unit is arranged in the third overflow chamber.

The two opposite wall surfaces between the first overflow chamber and the first flow channel are respectively provided with a first locking groove, and a first partition plate is inserted and fixed in the two first locking grooves, so as to The first overflow chamber and the first flow channel are separated.

Two opposite wall surfaces between the second overflow chamber and the second flow channel are respectively provided with a second locking groove, and a second partition plate is inserted and fixed in the two second locking grooves , so as to partition the second overflow chamber and the second flow channel.

After adopting the above structure, the utility model has the following advantages:

1. The utility model utilizes the overflow chambers in the filter tank to have different overflow water level heights, which can generate a water level difference, and then can quickly concentrate and clean up the excrement, and repeat the cycle of purifying the liquid, which can be beneficial to the health and safety of fish. grow.

2. The utility model can absorb excrement by using the pressure generated by the water level difference, and does not need to use additional power for extraction, so the overall volume can be reduced, and energy and breeding costs can be saved.

Description of drawings

Fig. 1 is a combined sectional view of the utility model;

Fig. 2 is the top view of the utility model device;

Fig. 3 is a sectional view of the diversion unit of the present invention;

Fig. 4 is the schematic diagram of liquid flow when the utility model is used;

Fig. 5 is a three-dimensional schematic diagram of the guide seat of the present invention;

Fig. 6 is a schematic diagram of the utility model making the liquid produce different circulation flow directions;

Fig. 7 is a combined sectional view of another embodiment of the utility model;

Fig. 8 is a top view of another embodiment of the utility model.

Symbol Description

1 water holding unit 11 water holding space 2 diversion unit

21 collection tank 22 through hole 23 guide part

24 filter screen 3 filter tank 31 first overflow chamber

32 The second overflow chamber 33 The third overflow chamber 34 The first flow channel

35 Second runner 36 Third runner 4 Filter bag

5 filter element 6 pumping unit 61 outlet pipe

7 guide seat 71 guide way 72 first end

73 second end 11A water holding space 2A diversion unit

24A filter screen 61A outlet pipe A liquid

B fish 1B water storage unit 11B water storage space

3B filter tank 31B first overflow chamber 311B first card slot

32B the second overflow chamber 321B the second latch groove 33B the third overflow chamber

34B first runner 35B second runner 36B third runner

37B first partition 38B second partition 4B filter bag

5B filter element 6B pumping unit 61B outlet pipe

8B diversion unit 81B through hole 82B first end

83B second end 84B exit section.

Detailed ways

In order to further explain the technical solution of the utility model, the utility model is described in detail through specific examples below.

First, please refer to Figure 1 and Figure 2, the utility model embodiment includes a water holding unit 1, a flow guide unit 2, a filter tank 3, a filter bag 4, a filter element 5 and a pumping unit 6, wherein:

The water-holding unit 1 is an aquarium, a culture pond, a pond or a fish pond, etc., and a water-holding space 11 is provided in the water-holding unit 1 for containing a liquid A (as shown in FIG. 4 ).

The flow guide unit 2 is arranged in the water holding unit 1. The flow guide unit 2 can be a plate body, so as to separate the water holding space 11 into a collection tank 21. The flow guide unit 2 is provided with At least one through hole 22 (as shown in FIG. 3 ), and the flow guiding unit 2 is protruded with a flow guiding part 23 at the peripheral position of the through hole 22, and a flow guiding part 23 and the through hole 22 are provided with a The filter screen 24, the installation direction of the filter screen 24 can be opposite to the flow direction of the liquid A.

The filter tank 3 is arranged on the side of the water holding unit 1, the filter tank 3 includes at least one overflow chamber, and the overflow chamber communicates with the collection tank 21, so that the liquid A can overflow through The filter tank 3 is provided with a first overflow chamber 31, a second overflow chamber 32 and a third overflow chamber 33 in this embodiment, and the overflow water level of the first overflow chamber 31 is higher than that of the second overflow chamber. The overflow water level height of the overflow chamber 32 is used to generate a water level difference, wherein the first overflow chamber 31 is provided with a first flow channel 34 to communicate with the collection tank 21, and the second overflow chamber 32 is provided with a first The second flow channel 35 communicates with the first overflow chamber 31 , and the third overflow chamber 33 has a third flow channel 36 connected with the second overflow chamber 32 .

The filter bag 4 is arranged in the first overflow chamber 31 .

The filter element 5 is disposed in the second overflow chamber 32 .

The pumping unit 6 is arranged in the third overflow chamber 33, the pumping unit 6 is a submerged motor, and the pumping unit 6 is provided with a water outlet pipe 61, and the water outlet pipe 61 is connected to the water holding space 11, so as to The liquid A in the filter tank 3 is returned to the water holding space 11 , and the flow direction of the liquid A is created by using the outlet pipe 61 .

The guide seat 7, as shown in Figure 5, is arranged in the collection tank 21, the guide seat 7 is provided with a plurality of V-shaped guide paths 71, and the two ends of the guide paths 71 are respectively provided with a The first end 72 and a second end 73 , wherein the height of the first end 72 is higher than that of the second end 73 , and the second end 73 is connected to the first channel 34 of the filter tank 3 .

During use, as shown in Figure 2 and Figure 4, it raises aquatic organisms such as fish B in this water holding space 11, starts this pumping unit 6 simultaneously, thereby utilizes the outlet pipe 61 of this pumping unit 6 to filter the water in the filter tank 3 The liquid A of the fish B flows back into the water holding space 11, and creates the flow direction of the liquid A. When the excrement discharged by the fish B, it will sink down to the flow guide unit 2, and use the water holding space The water pressure of the liquid A in 11 and the water level difference generated by the liquid A between the water holding space 11 and the filter tank 3 can generate a downward pressure on the flow guide unit 2, so that the liquid A can pass through the flow guide The through hole 22 on the unit 2 enters the collection tank 21 (as shown in Figure 3), and when the liquid A passes through the through hole 22, a suction force will be generated at the same time, so as to suck the excrement of the fish B into the collection tank. In the tank 21, the guide part 23 of the flow guide unit 2 is used to guide the flow of the liquid A conveniently, and the filter screen 24 is used to prevent the fish B or other sundries from being sucked in. When the excrement enters the collection tank 21, Will fall into the guide channel 71 of the guide seat 7, because the height of the first end 72 of the guide channel 71 is higher than the height of the second end 73, so the excrement will flow from the guide channel 71 due to gravity. The first end 72 is guided to flow to the second end 73, and directly flows to the first flow channel 34, and the liquid A will use the water level difference, pass through the collection tank 21, communicate with the first flow channel 34 and overflow into into the first overflow chamber 31, while driving the excrement, when the liquid A passes through the filter bag 4 in the first overflow chamber 31, the excrement will be collected by the filter bag 4 for further Take out and process, and the liquid A will reuse the water level difference, communicate and overflow into the second overflow chamber 32 through the second flow channel 35, and the liquid A will pass through the second overflow chamber 32 The filter element 5 inside is used to filter smaller impurities and cultivate nitrifying bacteria, and the liquid A will communicate with the third flow channel 36 and enter the third overflow chamber 33, and then use the pumping unit 6 Extract the liquid A in the third overflow chamber 33, so that the liquid A can be repeatedly circulated back into the water holding space 11 by using the outlet pipe 61 of the pumping unit 6, so that the excrement can be quickly concentrated and cleaned up, and Liquid A can be purified immediately to benefit the health and growth of the fish B.

The utility model is also shown in Figure 6, wherein the outlet pipe 61A is connected to one side of the water holding space 11A, so as to make the liquid flow in a circular direction, and the filter screen 24A on the flow guide unit 2A The setting direction is opposite to the flow direction of the liquid in order to cooperate, so the filter screen 24A must be set as left and right reversed settings.

Another embodiment of the present utility model, as shown in Fig. 7 and Fig. 8, it comprises:

The water holding unit 1B is provided with a water holding space 11B.

The filter tank 3B is arranged on the side of the water holding unit 1B. The filter tank 3B includes at least one overflow chamber. In this embodiment, a first overflow chamber 31B, a second overflow chamber 32B and a third overflow chamber are provided. overflow chamber 33B, and the overflow water level height of the first overflow chamber 31B is higher than the overflow water level height of the second overflow chamber 32B, so as to generate a water level difference, wherein the first overflow chamber 31B is set A first flow channel 34B communicates with the water holding space 11B, the second overflow chamber 32B is provided with a second flow channel 35B communicated with the first overflow chamber 31B, and the third overflow chamber 33B is provided with a The third flow channel 36B communicates with the second overflow chamber 32B, and a first locking groove 311B is respectively provided on opposite walls between the first overflow chamber 31B and the first flow channel 34B. A first dividing plate 37B can be inserted and fixed in the two first locking grooves 311B, so that the first overflow chamber 31B and the first flow channel 34B can be separated, and different heights can be inserted. The first dividing plate 37B can set different overflow water heights of the first overflow chamber 31B to produce different water level differences and pressures. In addition, the second overflow chamber 32B and the second flow channel 35B A second locking groove 321B is oppositely provided on the opposite wall surfaces on both sides between them, so that a second partition plate 38B can be inserted and fixed in the two second locking grooves 321B, so as to separate the first The second overflow chamber 32B and the second flow channel 35B can set different overflow water level heights of the second overflow chamber 32B by inserting the second dividing plate 38B of different heights to produce different Water level difference and pressure.

The filter bag 4B is arranged in the first overflow chamber 31B, and the first partition plate 37B having different heights is used, so that the filter bag 4B can also have different installation heights.

The filter element 5B is disposed in the second overflow chamber 32B, and the second partition plate 38B having different heights is used, so that the filter element 5B can also have different installation heights.

The water pumping unit 6B is disposed in the third overflow chamber 33B, and the water pumping unit 6B is provided with a water outlet pipe 61B connected to the water containing space 11B.

The flow guide unit 8B is arranged at the bottom of the water holding space 11B. The bottom flow guide unit 8B can be composed of at least one pipe body. At least one through hole 81B is opened above the flow guide unit 8B to allow the liquid to pass through the A suction force can be generated during the through hole 81B, so as to suck the excrement of the fish together. A filter screen (not shown in the figure) can be installed on the through hole 81B, and the flow guiding unit 8B is provided with an airtight first end 82B and a connected second end 83B, and an inclined guide seat 7B is set at the bottom of the flow guide units 8B, so that the height of the first end 82B is higher than the height of the second end 83B, And this second end 83B is connected with an outlet section 84B, and this outlet section 84B extends to this first overflow chamber 31B through this first flow channel 34B, for outputting the excrement of this liquid and fish, each above-mentioned diversion The units 8B are bonded side by side, and the gap between each diversion unit 8B is filled with adhesive to form a plane so that no drop occurs, and the outlet section 84B of the diversion unit 8B enters through the water-holding space 11B Adhesive is also filled between the first flow channels 34B so that no gaps will be created, so as to prevent the liquid in the water holding space 11B from directly entering the first flow channels 34B.

In this way, the water level difference is also used to generate pressure, so that the through hole 81B of the flow guide unit 8B can generate suction, so that the excrement and liquid of the fish can be sucked together, so that the excrement can be quickly concentrated, and the liquid can be purified immediately. Good for fish health and growth.

The above-mentioned embodiments and accompanying drawings do not limit the product form and style of the present utility model, and any appropriate changes or modifications made by those skilled in the art should be regarded as not departing from the patent scope of the present utility model.

Claims (16)

1. A kind of excrement filtration circulation device for aquaculture, is characterized in that, comprises: A water-holding unit, which is provided with a water-holding space; A diversion unit, which is arranged in the water-holding unit, and the diversion unit separates the water-holding space into a collection tank, and at least one through hole is opened on the diversion unit; A filter tank, which is provided with at least one overflow chamber, and the overflow chamber communicates with the collection tank; A water pumping unit is arranged in the overflow chamber, and the water pumping unit is provided with a water outlet pipe, and the water outlet pipe is connected to the water holding space. 2 . The device for filtering and circulating excrement for aquaculture according to claim 1 , wherein the diversion unit is protrudingly provided with a diversion portion at a peripheral position of the through hole. 3 . 3 . The excrement filtering and circulating device for aquaculture as claimed in claim 2 , wherein a filter screen is provided between the guide part and the through hole. 4 . 4. The excrement filtration and circulation device for aquaculture as claimed in claim 1, wherein said overflow chamber comprises a first overflow chamber, a second overflow chamber and a third overflow chamber, said The overflow water level of the first overflow chamber is higher than the overflow water level of the second overflow chamber. 5. As claimed in claim 4, the excrement filtration and circulation device for aquaculture is characterized in that: the first overflow chamber is provided with a first flow channel to communicate with the collection tank, and the second overflow chamber is provided with a The second flow channel is in communication with the first overflow chamber, and the third overflow chamber is provided with a third flow channel in communication with the second overflow chamber. 6. The excreta filtration and circulation device for aquaculture as claimed in claim 4, characterized in that: at least one filter bag is arranged in the first overflow chamber, and at least one filter bag is arranged in the second overflow chamber filter. 7 . The excrement filtering and circulating device for aquaculture according to claim 4 , wherein the pumping unit is arranged in the third overflow chamber. 8 . 8. The excreta filtration and circulation device for aquaculture as claimed in claim 1, wherein a guide seat is arranged in the collection tank, and a plurality of guide channels are provided on the guide seat, and the guide seat The two ends of the channel are respectively provided with a first end and a second end, the height of the first end is higher than the height of the second end, and the second end is connected to the overflow of the filter tank room. 9. A kind of excrement filtration circulation device for aquaculture, is characterized in that, comprises: A water-holding unit, which is provided with a water-holding space; a lauter tank provided with at least one overflow chamber; A diversion unit, which is arranged in the water-holding space, the diversion unit is provided with at least one through hole, the diversion unit is provided with a first end and a second end, and the second end is connected to An outlet section is provided, and the outlet section extends to the overflow chamber through the water holding space, so as to communicate with the overflow chamber and the water holding space; A water pumping unit is arranged in the overflow chamber, and the water pumping unit is provided with a water outlet pipe, and the water outlet pipe is connected to the water holding space. 10. The excreta filtration and circulation device for aquaculture as claimed in claim 9, characterized in that: the bottom of the diversion unit is provided with an inclined guide seat, so that the height of the first end of the diversion unit is high. greater than the height of the second end. 11. The excrement filtering and circulating device for aquaculture as claimed in claim 9, characterized in that: said through hole is provided with a filter screen. 12. The excrement filtration and circulation device for aquaculture as claimed in claim 9, wherein said overflow chamber comprises a first overflow chamber, a second overflow chamber and a third overflow chamber, said The overflow water level of the first overflow chamber is higher than the overflow water level of the second overflow chamber. 13. As claimed in claim 12, the excreta filtration and circulation device for aquaculture is characterized in that: the first overflow chamber is provided with a first flow channel to communicate with the collection tank, and the second overflow chamber is provided with a The second flow channel is in communication with the first overflow chamber, and the third overflow chamber is provided with a third flow channel in communication with the second overflow chamber. 14 . The excreta filtering and circulating device for aquaculture according to claim 12 , wherein the pumping unit is arranged in the third overflow chamber. 15 . 15. The excreta filtration and circulation device for aquaculture as claimed in claim 13, characterized in that: the two opposite wall surfaces between the first overflow chamber and the first flow channel are respectively provided with a first locking groove A first partition plate is inserted and fixed in the two first locking grooves, so as to partition the first overflow chamber and the first flow channel. 16. The excreta filtration and circulation device for aquaculture as claimed in claim 13, characterized in that: the two opposite wall surfaces between the second overflow chamber and the second flow channel are respectively provided with a second catch slot, a second partition plate is inserted and fixed in the two second locking slots, so as to partition the second overflow chamber and the second flow channel.

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