CN206507067U - A kind of low frequency of biochemical cotton fragmentation is removed contamination energy-conserving fish bowl - Google Patents

Abstract

The utility model proposes a biochemical cotton fragmented low-frequency decontamination and energy-saving fish tank, which comprises: a plant purification sedimentation tank, a sound-insulation interlayer oxygen supply box, a main tank body and a bottom purification sedimentation chamber. The utility model changes the method of water body purification and aeration phase separation commonly used in raising ornamental fish at home, removes the aeration pump, and only needs to be connected to an appropriate water pump to realize the functions of precipitation, purification and oxygenation. The utility model makes up for the defects that current domestic ornamental fish needs to use an aeration pump to supply oxygen for a long time, needs to change water frequently and clean up residues at the bottom of the tank (or stock fish that suck the residues to eat the residues). The utility model realizes the oxygenation function of the water body in the main tank body by using the interlayer sound-proof oxygen supplement box, and realizes the precipitation and purification function of the water body in the main tank body by using the bottom purification sedimentation chamber and the plant purification sedimentation tank. The utility model reduces power consumption and electromagnetic pollution, and prolongs the cleaning cycle of the fish tank.

Description

A biochemical cotton fragmented low-frequency cleaning and energy-saving fish tank

technical field

The utility model relates to a fish tank for family breeding ornamental fish, in particular to a low-frequency cleaning and energy-saving fish tank with fragmented biochemical cotton.

Background technique

In the water body where family ornamental fish are raised, the amount of dissolved oxygen and water quality will directly affect the survival rate of fish and the conversion rate of feed, while the amount of dissolved oxygen and the quality of water are closely related to the effect of oxygenation and purification. At the same time, fish farmers hope to extend the cleaning cycle as much as possible, even without cleaning and changing water.

At present, the fish farming device adopted by domestic ornamental fish usually has two parts, the pumping filtration system and the oxygenation system, or is a multifunctional system integrated by the pumping filtration system and the oxygenation system.

1. As far as the filtration system is concerned, it is usually designed to allow the water to be filtered to seep or pass through the flat filter material (such as filter cotton, biochemical cotton, activated carbon, etc.) to achieve physical filtration or adsorption of water residues (or suspension) purpose. The disadvantage of this design is that the filter media is prone to clogging. Thereby the cleaning cycle is shorter, which brings complicated cleaning work to fish farmers. Such as: filter bucket, adopt ceramic ring and activated carbon to filter flatly. In this way, it is easy to block the filter material, and it needs to be cleaned frequently, which brings complicated cleaning work to the fish farmer; in this way, if the filter material is not cleaned for a long time, not only the filtering effect will be reduced, but also safety accidents (such as overflow or poor water quality leading to sickness or even death of fish).

2. As far as the oxygenation system is concerned, it is usually designed as: let the oxygenation pump (or water pump) forcefully press (or forcefully inhale) the air into the water to a certain depth, and then the bubbles will rise from a certain depth below the water surface to increase dissolved oxygen in water. Although this design can achieve the purpose of increasing oxygen, its oxygen dissolution efficiency is low, the effect is not very satisfactory, and the noise is often large, and the power consumption is relatively large.

Generally speaking, the commonly used fish tanks currently used for family breeding and viewing have shortcomings such as unsatisfactory oxygenation effects, high power consumption, turbid water quality, and high cleaning frequency. Therefore, need to design a kind of fish tank and overcome the defective of the fish tank that present family culture is watched and used.

Utility model content

The purpose of this utility model is to solve the deficiencies such as low oxygenation efficiency, high power consumption, high frequency of cleaning and water changing in the commonly used fish tanks used in family breeding ornamental fish, and proposes a low-frequency biochemical cotton fragmentation Pollution cleaning and energy saving fish tank.

The utility model proposes a biochemical cotton fragmented low-frequency pollution-cleaning and energy-saving fish tank, comprising: a plant purification sedimentation tank, an interlayer sound-proof oxygen supply box, a main tank body and a bottom purification sedimentation chamber.

In the low-frequency decontamination and energy-saving fish tank of biochemical cotton fragmentation proposed by the utility model, the plant purification sedimentation tank is provided with a water inlet pipe, a first biochemical cotton, a fixed rod and an overflow pipe; wherein the water inlet pipe and the overflow pipe respectively vertically penetrate the bottom of the plant purification sedimentation tank; the fixed rod is fixed on the bottom surface of the plant purification sedimentation tank; the first biochemical cotton is fixed on the fixed rod.

In the biochemical cotton fragmented low-frequency decontamination and energy-saving fish tank proposed by the utility model, the interlayer sound-insulation oxygen supplement box is arranged at one end of the plant purification sedimentation tank; the interlayer sound-insulation oxygen supplement box includes: an air suction chamber, a water vapor A mixing chamber, a soundproof chamber and a sound-absorbing cover; wherein, the suction chamber is provided with a water flow suction pipe, an air circulation pipe between chambers and a clean water inlet hole; the suction chamber is arranged in the water-air mixing chamber above, and through the water flow suction pipe and the air circulation pipe between the chambers; the water inlet hole communicates the plant purification sedimentation tank with the suction chamber; the water-air mixing chamber is set There is a box body inlet pipe and a box body outlet pipe; the sound insulation chamber is arranged on the periphery of the suction chamber and the water-air mixing chamber; the water-air mixing chamber communicates with the outside air through the box body inlet pipe; The water outlet pipe of the box body communicates with the main cylinder body; the sound-absorbing cover is arranged on the top of the suction chamber and the sound-proof chamber.

In the biochemical cotton fragmented low-frequency decontamination and energy-saving fish tank proposed by the utility model, the main tank body is arranged below the plant purification sedimentation tank and the interlayer sound-proof oxygen supply box.

In the low-frequency decontamination and energy-saving fish tank of biochemical cotton fragmentation proposed by the utility model, the bottom purification and sedimentation chamber is arranged under the main cylinder; Cylinder drain pipe, multi-functional cleaning mechanism, settling cavity drain pipe and partition shelving table; said cylinder inner cavity partition is placed on said partition shelving table to separate the whole cylinder body into said main cylinder body and the bottom purification sedimentation chamber; the cylinder inner cavity partition is provided with a rocker through hole, a main cylinder drain hole and a water outlet pipe of the sedimentation chamber; the main cylinder drain hole drains the sewage in the main cylinder The sewage pipe of the main cylinder is introduced into the bottom purification and sedimentation chamber; one end of the outlet pipe of the sedimentation chamber is connected with the bottom purification and sedimentation chamber, and the other end is provided with a water pump placement box; a water pump is placed in the water pump placement box , the water pump communicates with the water inlet pipe; the main cylinder drain pipe connects the master cylinder with the bottom purification and sedimentation cavity, and can collect the sewage from the drain hole of the main cylinder at the bottom The same position in the purification sedimentation chamber flows out; the multi-functional decontamination mechanism is used to remove the deposited dirt in the bottom purification sedimentation chamber, and is also used to bind water body purification materials; the sewage discharge pipe of the sedimentation chamber is arranged at the bottom Purify the vicinity of the side wall of the sedimentation chamber and pass through the through hole of the sewage discharge pipe of the sedimentation chamber on the side wall of the main cylinder to discharge sewage.

In the biochemical cotton fragmented low-frequency cleaning and energy-saving fish tank proposed by the utility model, any two adjacent rows of the fixing rods are arranged in a dislocation manner.

In the biochemical cotton fragmented low-frequency cleaning and energy-saving fish tank proposed by the utility model, the sewage pipe of the main cylinder body is provided with a residue inflow pipe and a residue confluence pipe; the sewage from the sewage discharge hole of the main cylinder body directly flows into the residue The sewage in each of the residue inflow pipes is collected in the residue confluence pipe and enters the bottom purification and sedimentation chamber together.

In the biochemical cotton fragmented low-frequency cleaning and energy-saving fish tank proposed by the utility model, one end of the sewage discharge pipe of the sedimentation chamber is provided with a sewage discharge switch.

In the low-frequency decontamination and energy-saving fish tank of biochemical cotton fragmentation proposed by the utility model, the multifunctional decontamination mechanism is provided with a shaft, a shaft sleeve, a swing rod, a transmission rod, a rocker and a second biochemical cotton; wherein, The shaft is fixed at the bottom of the bottom purification and sedimentation chamber; the shaft sleeve is sleeved on the shaft and can rotate around the shaft; the swing rod is fixed on the on the shaft sleeve; the transmission rod connects the swing rods together, so that the swing rods swing synchronously around the respective shaft rods; the transmission rod is provided with a rocking hole slot, and the rocking hole The groove is directly below the through hole of the rocker; the rocker can pass through the through hole of the rocker and be inserted into the groove of the rocker hole; the second biochemical cotton is provided with a filter cotton fixing rod, and the second biochemical cotton The cotton is fixed on the filter cotton fixing rod; the filter cotton fixing rod is fixed on the swing rod.

In the biochemical cotton fragmented low-frequency cleaning and energy-saving fish tank proposed by the utility model, the second biochemical cotton on two adjacent swing rods is arranged in a misplaced manner.

In the low-frequency decontamination and energy-saving fish tank with biochemical cotton fragmentation proposed by the utility model, the plant purification sedimentation tank includes a water inlet pipe, a first biochemical cotton, a fixed rod and an overflow pipe. The fixed rods are fixed on the bottom of the plant purification sedimentation tank and are perpendicular to the bottom; any two adjacent rows of the fixed rods are arranged in dislocation; the first biochemical cotton is vertically fixed on the fixed On the pole, it can not only slow down the water flow, but also facilitate the precipitation of heavy residue particles, and provide a place for microorganisms such as nitrifying bacteria to live, and also play a role in fixing plants. Aquatic plants are planted in the gaps between the first biochemical cottons, such as spider plants and pothos, and the roots of the plants can interweave to connect all the first biochemical cottons into one piece, which is beneficial to the precipitation and purification of water bodies. Once the first biochemical cotton is fixed, it does not need to be removed for cleaning or replacement, and can be used permanently.

In the biochemical cotton fragmented low-frequency cleaning and energy-saving fish tank proposed by the utility model, the water inlet pipe vertically passes through the bottom of the plant purification sedimentation tank, and its lower end is connected with a water pump, which can purify the bottom of the sedimentation chamber. Water is continuously sent into the plant purification purification sedimentation tank.

In the low-frequency decontamination and energy-saving fish tank of biochemical cotton fragmentation proposed by the utility model, the overflow pipe is mainly used to directly introduce excessive water in the plant purification sedimentation tank into the main tank body, so as to prevent water from flowing from the plant Purify overflow from the edge of the sedimentation tank. The overflow pipe is also beneficial to reduce the requirement on the flow rate of the water pump, and is also easy to ensure the normal operation of the interlayer sound-proof oxygen supplement box. The overflow pipe can also temporarily act as the water flow suction pipe when the interlayer sound-proof oxygen supplement box cannot work normally, so as to increase the dissolved oxygen in the water body and ensure that the ornamental fish will not die due to lack of oxygen in a short period of time. dead, and the overflow pipe produces a loud suction sound when inhaling, which can remind the fish breeder to ensure that the fish breeder can find the problem in time and deal with it in time.

The interlayer sound-insulation oxygen supplement box proposed by the utility model is arranged at one end of the plant purification sedimentation tank; the water in the plant purification sedimentation tank directly enters the interlayer sound insulation oxygen supplement box to achieve the purpose of oxygenation. The interlayer sound-proof oxygen supply box is provided with an air suction chamber, a water-air mixing chamber, a sound-proof chamber and a sound-absorbing cover. in,

The suction chamber is provided with a water suction pipe, an air circulation pipe between the chambers and a clean water inlet hole; the suction chamber is above the water-air mixing chamber, and the suction chamber and the water-air mixing chamber The water flow suction pipe communicates with the inter-cavity air circulation pipe; the clean water inlet hole communicates the plant purification sedimentation tank with the suction chamber and the sound insulation chamber. The surroundings of the suction cavity are provided with the clean water inlet holes, so that the water surface in the suction cavity can be kept as calm as possible, ensuring that the water flow suction pipe is normally inhaled, and that the sound insulation cavity The water body in the water body can be circulated, and the dissolved mineral matter (mainly trace mineral elements) placed in the sound-proof cavity can be brought into the water body to ensure that the water quality meets the needs of the normal life activities of ornamental fish.

A plurality of water flow suction pipes are arranged in the suction cavity. Each of the water flow suction pipes is provided with threads, and by rotating the water flow suction pipes, the height of the water flow suction pipes in the suction cavity can be adjusted. The fish breeder can select the quantity of the required water flow suction pipes according to the flow rate of the water pump, and make it normally inhale, and rotate and adjust the rest of the water flow suction pipes so that it is in a suspended state, that is, no water flows through. This design can increase the range of available pumps.

The water-air mixing chamber is provided with a box body inlet pipe and a box body outlet pipe. The air inlet pipe of the box body vertically passes through the sound insulation chamber from a suitable position on the side of the sound insulation chamber, and communicates the outside air with the water-air mixing chamber. The outlet pipe of the box vertically passes through the bottom of the sound-proof chamber at a proper position on the bottom surface of the sound-proof chamber, and communicates the water-air mixing chamber with the main cylinder body. The water in the sound insulation chamber will not flow into the water-air mixing chamber and the main cylinder along the outer walls of the box inlet pipe and the box outlet pipe.

The air flow path in the interlayer soundproof oxygen supply box: after the air enters the water-air mixing chamber from the air inlet pipe of the box body, a part of the air is directly brought by the water in the water-air mixing chamber through the outlet pipe of the box body. into the main cylinder, and the other part enters the suction chamber through the inter-chamber air circulation pipe, and then is sucked into the water-air mixing chamber by the water flow suction pipe, and is finally brought into the main cylinder. . This air circulation mode can ensure that the water-air mixing chamber is almost equal to the external atmospheric pressure on the one hand, so that the water in the water-air mixing chamber can flow out from the outlet pipe of the box body and enter the main cylinder body; on the other hand On the one hand, it is also convenient for the water flow suction pipe in the suction cavity to realize the function of increasing oxygen by suction.

The sound insulation chamber is arranged on the periphery of the suction chamber and the water-air mixing chamber, and communicates with the plant purification sedimentation tank through the clean water inlet hole, so that the water can fill the sound insulation chamber and ensure The water in the sound insulation cavity is in a flowing state. The sound-proof cavity can be filled with specific mineral materials to adjust the pH of the fish tank water and provide places for microorganisms to live. The noise produced by the bursting of air bubbles in the mixing chamber.

The sound-absorbing cover is used to form the suction cavity and the sound-insulating cavity, which is conducive to greatly reducing the noise generated when the water flow suction pipe sucks air; the lower part of the sound-absorbing cover is in an unclosed state For a cuboid box, when the sound-absorbing cover is covered, the edge of the box is just slightly higher than the upper edge of the clean water inlet hole to ensure that the purified water can smoothly flow into the suction cavity, while the box The length and width of the outer side of the suction chamber are slightly shorter than the length and width of the inner side of the suction chamber, so as to ensure that the sound-absorbing cover can be placed smoothly and correctly, and capillarity will occur when using the gap between the two , to suck up the water, make it completely in a sealed state, and achieve the effect of reducing noise.

One end of the inter-chamber air circulation pipe is located in the suction chamber, and is higher than the height of the water flow suction pipe in the suction chamber, and the other end is located in the water-air mixing chamber, and ensures that Will be submerged in the water in the water-air mixing chamber. The inter-chamber air circulation pipe communicates the air suction chamber with the water-air mixing chamber, so that the air entering the water-air mixing chamber from the box air intake pipe can enter the air suction chamber, Ensure that the water flow suction pipe can operate normally.

The bottom purification and sedimentation chamber proposed by the utility model is provided with a partition plate in the cylinder body, a sewage pipe of the main cylinder body, a multi-functional cleaning mechanism, a sewage pipe of the sedimentation chamber, and a partition shelving platform. in,

The partition plate in the cylinder cavity separates the fish tank into the main cylinder body and the bottom purification and sedimentation chamber, and separates the living place of ornamental fish from the place of sedimentation and purification, so that the water in the main cylinder body is easy to keep clear state. The water flow in the bottom purification and sedimentation chamber is slow, which is conducive to the natural sinking of large particle residues to the bottom of the chamber under the action of gravity. Under the action of microorganisms, the organic nutrients of the residue are consumed in large quantities, and finally "soilization" is realized.

The partition plate in the inner cavity of the cylinder is provided with: a through hole of the rocker, a water outlet pipe of the sedimentation chamber and a sewage discharge pipe of the main cylinder body, wherein the through hole of the rocker is in the shape of a circular platform, and the radius of the upper bottom is relatively large, facing the main cylinder body.

The water outlet pipe of the settling chamber is perpendicular to the partition plate of the inner cavity of the cylinder. One end of the water outlet pipe of the settling chamber is fixed on the partition plate of the inner chamber of the cylinder, and a water pump placement box is arranged at the other end. The outlet pipe of the settling chamber connects the bottom purified settling chamber with the water pump placement box. The diameter of the outlet pipe of the settling chamber is relatively large, and the water flow is slow, which is conducive to the precipitation of residue particles and also helps to prevent blockage in the pipe.

The blowdown pipe of the main cylinder body is arranged on the lower surface of the partition plate in the cylinder body cavity, and is used for draining the residue into the bottom purification and sedimentation chamber. The main cylinder sewage pipe is provided with a residue inflow pipe and a residue confluence pipe; The drain holes of the cylinder body are connected; the two residue inflow pipes converge through the residue confluence pipe, and the starting end of the residue confluence pipe is located in the middle between the two residue inflow pipes. The residue confluence pipe guides the residue to one end of the bottom purification sedimentation chamber and then flows out, and the outlet is obliquely upward, with an inclination angle of about 45°. This design has two advantages, one is that the residue deposited at the bottom is not easy to wash up, and the other is The water out of the pipe has a longer path, which makes the effect of sedimentation and purification better. The sewage pipe of the main cylinder body utilizes the flow of water and the disturbance of the fish to absorb the residue deposited in the living area of the fish by the water flow, so as to ensure that no residue will stay in the main cylinder body for a long time.

The multifunctional dirt cleaning mechanism has the functions of cleaning dirt, slowing water flow, and providing a parasitic place for digestive bacteria. The multifunctional decontamination mechanism is provided with a shaft, a shaft sleeve, a swing rod, a transmission rod, a rocker, a second biochemical cotton and a filter cotton fixing rod. in,

The shaft is fixed vertically on the central axis of the bottom of the bottom purification and sedimentation chamber, the central axis is parallel to the longer side of the bottom purification and sedimentation chamber, and a plurality of shafts are equally spaced on the central axis . An appropriate distance is maintained between the shaft rods located at both ends and the cylinder wall, so as to facilitate the effective work of the multifunctional cleaning mechanism. The shaft sleeve is sleeved on the shaft, and can rotate around the shaft; the upper end of the shaft sleeve is slightly lower than the lower surface of the partition plate in the inner cavity of the cylinder.

The swing rod vertically passes through the axis of the shaft sleeve and is fixed on the shaft sleeve. The swing rod is composed of upper and lower parallel thin rods, and the two rods are connected together by the filter cotton fixing rod. The filter cotton fixing rods on two adjacent swing rods are arranged in a misaligned manner. The filter cotton fixing rod is also used to fix the second biochemical cotton. The second biochemical cotton is vertically fixed on the filter cotton fixing rod, and once fixed, it does not need to be replaced or removed for cleaning, and can be used permanently.

The transmission rod connects each of the swing rods together, which can ensure that each of the swing rods swings synchronously around their respective shafts.

The middle part of the transmission rod is provided with a rocking hole groove. The rocking hole groove is directly below the through hole of the rocking rod. The rocker can pass through the rocker through hole and be inserted into the rocker hole slot. Shake the rocker, all the rockers can swing, the second biochemical cotton also moves with the rocker, the deposits on it will fall off, and when the rocker swings, the The second biochemical cotton can function as a brush to remove the sediment in the bottom purification sedimentation chamber, so that the purpose of removing the dirt in the bottom purification sedimentation chamber can be achieved.

The sewage discharge pipe of the sedimentation chamber is arranged on the sidewall farthest from the outlet of the residue confluence pipe among the four sidewalls of the purified sedimentation chamber at the bottom. The sewage discharge pipe of the sedimentation chamber vertically passes through the side wall of the cylinder body and protrudes a certain length, and a sewage discharge switch is arranged at this end.

The pipe diameter of the sewage discharge pipe of the sedimentation chamber is larger than the pipe diameter of the residue confluence pipe. This design is conducive to the rapid discharge of the sewage in the bottom purification sedimentation chamber, and at the same time the pressure in the chamber is also rapidly reduced, so the main The water in the cylinder body will quickly rush into the bottom purification sedimentation chamber through the main cylinder body drain pipe, which is beneficial for washing away the sediment.

The baffle shelving platform is used to support the baffle in the inner cavity of the cylinder, and the two can be well sealed, and only the water in the main cylinder is allowed to pass through the drain pipe of the main cylinder and the main cylinder. The rocker through hole enters the bottom purification sedimentation chamber.

The circulation process of the fish tank water body of the utility model is as follows: when the water pump is working normally, the water in the water pump placement box is pumped to the plant purification sedimentation tank above the water pump placement box; The pool flows slowly and settles naturally, and is purified by microorganisms and plants at the same time; then flows into the suction chamber through the clean water inlet hole, and drops to the bottom after sucking through the water suction pipe In the water-air mixing chamber, finally flow from the outlet pipe of the box body to the main cylinder below. Utilizing the effect of the liquid pressure difference, the water at the bottom of the main cylinder enters the bottom purification and sedimentation chamber from the sewage discharge pipe of the main cylinder. The water flows slowly in the bottom purification and sedimentation chamber, settles naturally, and is purified by microorganisms at the same time; then enters the water pump placement box through the outlet pipe of the sedimentation chamber, and the water pump pumps it to the above plants Purification in the sedimentation tank.

The advantages of the utility model fish tank:

1. Energy saving and environmental protection

Just connect a water pump with an appropriate flow rate to meet the conditions required for the normal life of an appropriate number of ornamental fish; during the circulation process, the water in the fish tank will realize the oxygenation function through the interlayer soundproof oxygen supplement box. This oxygenation method not only saves electric energy , and reduce noise pollution and electromagnetic pollution; the water pump pumps water in the water pump placement box, which greatly reduces the water delivery height difference of the water pump and saves electric energy.

2. There are many oxygenation links, and the oxygenation effect is good

After the water enters the plant purification sedimentation tank, it first contacts with the air in the form of flowing water, which can dissolve part of the oxygen in the water body; then enters the interlayer sound-proof oxygen supplement box, the water body is fully mixed with the air, and further increases the dissolved oxygen in the water body; finally Together with the air bubbles, it rushes into the main cylinder at a certain flow rate. During this process, part of the air bubbles are crushed in the main cylinder and become many small air bubbles, which flow in the water body with the water flow, increasing the contact between water and air bubbles. area and contact time, which also contribute to increasing the amount of dissolved oxygen in the water.

3. The filtering method is convenient and the filtering effect is good.

The bottom purification sedimentation chamber and the plant purification sedimentation tank, the combination of the two makes the water body continuously and naturally precipitates and purifies twice, and their water area is wider and the water flow is slower, which is conducive to the natural precipitation of heavier residue particles. The water in the main cylinder first enters the bottom to purify the sedimentation chamber, and after sedimentation, it rises to the water pump placement box through the outlet pipe of the sedimentation chamber, and then is pumped away by the water pump. This flow of water is not only conducive to the precipitation of large particles of residue, but also avoids excessive The residue enters the water pump and is broken to cause secondary pollution to the water body. The residue at the bottom of the main tank is easily and automatically sucked away by the sewage pipe of the main tank under the disturbance and pecking of the fish and enters the bottom purification sedimentation chamber. Irregular vertically placed filter materials are placed in the bottom purification and sedimentation chamber, which not only increases the flow of water, but also slows down the flow of water, and facilitates the sedimentation of particulate residues in the water. During the flow process, the water mainly goes around the filter material, so it will not cause the filter material to be blocked, which helps to reduce the frequency of cleaning.

4. Convenient and safe cleaning and discharge methods

When cleaning the dirt in the bottom purification sedimentation chamber, just let the rocker pass through the through hole of the rocker and insert it into the rocker hole groove, shake the rocker to shake off the dirt on the second biochemical cotton and the bottom of the sedimentation chamber Or stir it up, then open the drainpipe switch, now on the one hand the sewage is removed from the sedimentation chamber drainpipe, on the other hand the water sprayed from the residue confluence pipe will wash the bottom to purify the sedimentation chamber. Since the cleaning level of the bottom purification and sedimentation chamber is not high, that is, it does not need to be thoroughly cleaned, this method is simple and can achieve the purpose of cleaning, which greatly reduces the workload of fish farmers. In addition, this method will not cause the water in the bottom purification and sedimentation chamber to flow into the main cylinder reversely, so the water remaining in the main cylinder will not be affected by sewage.

5. The biological purification space is large, the purification effect is good, and the purification method is simple

The bottom purification sedimentation chamber and the plant purification sedimentation tank are the two main purification places of the water body. Each vertically fixed biochemical cotton in them is surrounded by water, which greatly increases the colonization and reproduction space of nitrifying bacteria, which is very beneficial Water purification; In addition, the plants planted in the plant purification sedimentation tank can absorb inorganic substances in the water such as nitrate, ammonia and other substances. These functions not only help the water to become clearer, but also create an environment that is more conducive to the survival of ornamental fish.

The utility model does not need cumbersome purification materials, only biochemical cotton is needed, and once the purification materials are used, they do not need to be replaced, which is beneficial to save the cost of fish farming.

Description of drawings

Fig. 1 is a schematic structural diagram of a low-frequency cleaning and energy-saving fish tank with biochemical cotton fragmentation according to the present invention.

Fig. 2 is the front view of the biochemical cotton fragmentation low-frequency cleaning and energy-saving fish tank of the utility model.

Fig. 3 is the left view of the biochemical cotton fragmentation low-frequency cleaning and energy-saving fish tank of the utility model

Fig. 4 is a structural schematic diagram of the plant purification sedimentation tank in the utility model.

Fig. 5 is a top view of the plant purification sedimentation tank in the utility model.

Fig. 6 is the left view of the plant purification sedimentation tank in the utility model.

Fig. 7 is a structural schematic diagram of the interlayer sound-proof oxygen supply box in the utility model.

Fig. 8 is a left top view of the interlayer sound-proof oxygen supply box in the present invention.

Fig. 9 is the front view of the interlayer soundproof oxygen supply box in the utility model.

Fig. 10 is a left view of the interlayer sound-proof oxygen supplement box in the utility model.

Fig. 11 is a structural schematic diagram of the water flow suction pipe in the utility model.

Fig. 12 is a structural schematic diagram of the sound-absorbing cover of the present invention.

Fig. 13 is a top view of the sound-absorbing cover of the present invention.

Fig. 14 is a schematic structural view of the main cylinder in the present invention.

Fig. 15 is a schematic diagram of the structure of the partition plate in the inner cavity of the cylinder in the utility model.

Fig. 16 is the front view of the partition plate in the inner cavity of the cylinder in the utility model.

Fig. 17 is a left view of the partition plate in the inner cavity of the cylinder in the utility model.

Figure 18 is a schematic structural view of the residue drainage tube in the present invention

Fig. 19 is a schematic structural view of the bottom purification and sedimentation chamber of the present invention.

Fig. 20 is a top view of the purification and sedimentation chamber at the bottom of the utility model.

Fig. 21 is a left view of the bottom purification and sedimentation chamber of the present invention.

Fig. 22 is a structural schematic diagram of the rocker in the utility model.

detailed description

In conjunction with the following specific embodiments and accompanying drawings, the utility model is further described in detail. The process, conditions, experimental methods, etc. of implementing the present utility model, except the content specifically mentioned below, are general knowledge and common knowledge in the art, and the present utility model has no special limitation content.

The conditions for the concrete implementation of the utility model are as follows:

As shown in Figures 1-22, the utility model proposes a biochemical cotton fragmented low-frequency cleaning and energy-saving fish tank, which mainly includes: a plant purification sedimentation tank 1, an interlayer sound-proof oxygen supplement box 2, a main cylinder body 3, and bottom purification Precipitation chamber 4.

Plant purification sedimentation tank

The plant purification sedimentation tank 1 is provided with a water inlet pipe 11 , a first biochemical cotton, a fixed rod 13 and an overflow pipe 14 .

Plant purification sedimentation tank 1: 52cm in length, 7cm in height, 15cm in width at the bottom, and an open part at the top, with a width of 23cm; the purpose of using a wide top and a narrow bottom is to slow down the flow rate of water and increase the contact area between water and air; The distance between the two side walls of the main cylinder body 3 is 2 cm.

Water inlet pipe 11: inner diameter 1.4cm, outer diameter 1.6cm, length 3cm; water inlet pipe 11 extends into plant purification sedimentation tank 1 with a length of 1cm, and its purpose is to prevent the residue deposited at the bottom from being washed up in large quantities; the water inlet pipe 11 The axis line is 2 cm away from the nearest side wall of the plant purification sedimentation tank 1 .

The function of the water inlet pipe 11 is to introduce water into the plant purification sedimentation tank 1 to realize the circulation of the water body. At the same time, when it is necessary to clean the plant purification sedimentation tank 1 and the interlayer soundproof oxygen supplement box 2, the water inlet pipe 11 is removed from the water pump outlet, and part of the water in the plant purification sedimentation tank 1 flows into the main cylinder body 3 from the water inlet pipe 11 .

The first biochemical cotton: length 6cm, width 2cm, thickness 1cm.

Fixing rod 13: length 6cm, outer diameter 0.4cm; the distance between two adjacent horizontal rows is 3cm, and the distance between two vertically adjacent rows is 3cm; there are 16 horizontal rows in total, and the vertical 7 and 6 rows are arranged alternately; The shortest distance of fixed rod 13 from the longer side of plant purification sedimentation tank 1 is 2cm, and the shortest distance from shorter side is 2.5cm;

The function of the fixing rod 13 is to fix the first biochemical cotton and ensure that the first biochemical cotton is placed in a vertical state.

Overflow pipe 14: inner diameter 1.8cm, outer diameter 2cm, height 7cm; in the height of 7cm, 6cm is located in the plant purification sedimentation tank 1, and 0.5cm extends out of the plant purification sedimentation tank 1 to ensure that the water will not follow the plant purification sedimentation The outer wall of the bottom plate of the pool 1 flows down.

The function of the overflow pipe 14: the pipe diameter of the overflow pipe 14 is greater than the pipe diameter of the water inlet pipe 11, which can ensure that when the water flow suction pipe 211 is blocked, water can flow into the main cylinder body 3 from the overflow pipe 14, and also ensure The water body in the fish tank circulates, and can bring a part of dissolved oxygen into the main cylinder body 3, confirming that the oxygen content in the water body will not drop sharply.

Interlayer Soundproof Oxygen Supplement Box

The interlayer sound-proof oxygen supply box 2 is arranged at one end of the plant purification sedimentation tank 1;

Sandwich soundproof oxygen supplement box 2: length 8cm, width 23cm, height 10cm.

The suction chamber 21 is provided with a water suction pipe 211 , an air circulation pipe 212 between the chambers and a clean water inlet hole 213 .

Inhalation chamber 21: 4cm long, 18cm wide, and 5cm high.

Water flow suction pipe 211: inner diameter 0.8cm, outer diameter 1cm, height 5cm; the outer wall of water flow suction pipe 211 is 0.5cm to 2.5cm from the bottom, and a thread with a length of 2cm is set, which can be used by rotating the water flow suction pipe 211 To adjust the height of the water flow suction pipe 211 located in the suction cavity 21, so as to realize the control of the working state of the water flow suction pipe 211; there are 6 water flow suction pipes 211 in total.

The function of the water flow suction pipe 211: the water flow suction pipe 211 communicates the suction chamber 21 with the water-air mixing chamber 22, and the water flow flows from the suction chamber 21 into the water-air mixing chamber 22; Increase the chance of contact between water and air, and increase the dissolved oxygen in the water.

Inter-cavity air circulation pipe 212: inner diameter 1cm, outer diameter 1.2cm, height 4.5cm; the height in the suction chamber 21 is 4cm, which is 1.5cm higher than the height of the water flow suction pipe 211 in the suction chamber 21.

The function of the inter-chamber air circulation pipe 212: to ensure the air circulation between the water-air mixing chamber 22 and the suction chamber 21, to ensure that the water flow suction pipe 211 can work normally; when the water flow suction pipe 211 is blocked, the water flow suction pipe can be realized. 211 function, but the noise is louder.

The water flow suction pipe 211 and the inter-chamber air circulation pipe 212 are lined up in the word "one", all located on the central axis parallel to the long side of the suction chamber 21.

Clean water inlet hole 213: the hole diameter is 1.2cm, and the height of the center of the circle from the bottom surface of the water-air mixing chamber 22 is 7.5cm; there are 13 holes in total, among which, they are arranged at equal intervals on the side wall of the plant purification sedimentation tank 1 to form "one" 7 in total; the distance between the center of the clean water inlet hole 213 on both sides is 2.6cm from the two sides of the plant purification sedimentation tank 1, so as to ensure that the clean water inlet will not be blocked when the sound-absorbing cover box is used. Water holes 213; the spacing between every two clean water inlet holes 213 is 1.2cm; the other 6 are distributed on the other side wall of the water flow suction chamber 22, and are connected to one side of the plant purification sedimentation tank 1 Correspondence on the wall.

The function of the clean water inlet hole 213: set a plurality of clean water inlet holes 213, connect the plant purification sedimentation tank 1 and the suction chamber 21, reduce the impact force of the water flow, and at the same time, make the water flow entering the aeration box almost Be in a uniform state; and the side wall of the water flow suction chamber 21 is provided with clean water inlet holes to ensure that the water body in the sound insulation chamber 23 can flow and slow down the water flow to ensure that the water flow suction pipe 211 works normally all the time.

The water-air mixing chamber 22 is provided with a box body inlet pipe 221 and a box body water outlet pipe 222 .

Water-air mixing chamber 22: length 4cm, width 18cm, height 4cm.

Box air intake pipe 221: inner diameter 0.8cm, outer diameter 1cm, length 4cm; the axis line of box body air intake pipe 221 is 2.5cm away from the bottom surface of water-air mixing chamber 22, close to the side of air circulation pipe 212, and away from the water-air mixing chamber 221. One side of cavity 22 is 2.5 cm.

The function of the box body inlet pipe 221 is to ensure that the outside air can flow into the water-air mixing chamber, so that the air between the water-air mixing chamber 22 and the suction chamber 21 can circulate, so as to ensure that the air pressure in the chamber is close to the external atmospheric pressure.

Box body outlet pipe 222: aperture 3 cm; set in the middle of the bottom of the water-air mixing chamber 22, the axis of the box body outlet pipe 222 is 2 cm away from both sides of the water-air mixing chamber 22. The water outlet of the box body water outlet pipe 222 is usually submerged under the liquid level of the main cylinder body 3 .

The function of the box body water outlet pipe 222 is to allow the water in the water-air mixing chamber 22 to flow into the main cylinder 3 below; to reduce the noise generated by the water flow suction pipe 211 suction and bubble burst.

The soundproof cavity 23 is arranged on the periphery of the suction cavity 21 and the water-air mixing cavity 22, and is filled with water and mineral materials.

The function of the sound insulation chamber 23: reduce noise, adjust the pH of water, etc.

Noise-absorbing cover 24: the outer surface is 8cm long, 23cm wide, and 0.5cm thick; the horizontal sealing piece is 2cm long, 18cm wide, leaving 0.1cm gaps on both sides for easy placement, and the thickness is 0.5cm; the vertical sealing piece is 2cm long, 3.8cm wide cm, thick 0.5cm.

The function of the sound-absorbing cover 24 is to utilize the hair suction phenomenon of water to seal the suction cavity 21 and the sound insulation cavity 23, which is beneficial to greatly reduce the noise generated when the low water flow suction pipe 211 sucks air.

master cylinder

Main cylinder body 3: length 55cm, width 30cm, height 40cm.

The main cylinder body 3 is provided with a lifting rod 31 and a through hole 32 of the sewage discharge pipe of the sedimentation chamber; wherein,

The lifting rod 31 is arranged on the upper part of the main cylinder body 3 for supporting the plant purification sedimentation tank 1 . The through hole 32 of the sewage pipe of the sedimentation chamber is arranged on the bottom side wall of the main cylinder body 3 , and is used for one end of the sewage pipe 44 of the sedimentation chamber to pass through the main cylinder body 3 vertically.

Lifting rods 31: long 30cm, wide 2cm, thick 1cm; two lifting rods 31 are 15cm apart, and the upper edge of the main cylinder body 3 is 1cm apart.

The through hole 32 of the sewage pipe in the sedimentation chamber: the aperture is 2.6cm;

Bottom purification sedimentation chamber

The bottom purification and sedimentation chamber 4 is provided with a partition plate 41 in the cylinder body, a sewage pipe 42 of the main cylinder body, a multifunctional cleaning mechanism 43, a sewage pipe 44 in the sedimentation chamber, and a partition shelving table 45;

Cylinder cavity partition 41 is placed on the partition shelving table 45, and the whole cylinder is divided into the main cylinder 3 and the bottom purification sedimentation chamber 4;

Cylinder inner cavity partition 41 is provided with: rocker through hole 411, main cylinder body drain hole 412 and sedimentation chamber outlet pipe 413; among them, cylinder inner cavity partition 41: length 53.6cm, width 28.6cm, thickness 0.8cm .

The role of the partition plate 41 in the cylinder body: to separate the cylinder body into the main cylinder body and the bottom purification sedimentation chamber, reduce the mutual influence, and ensure the normal operation of each.

Rocker through-hole 411: in the form of a circular platform, with a large top and a small bottom, the diameter of the upper bottom is 0.8cm, and the diameter of the lower bottom is 0.5cm; the central axis of the rocker through-hole 411 is located at the vertical line of the longer side of the partition plate 41 in the cylinder cavity , and the minimum distance from one side of the partition plate 41 in the cylinder cavity is 3.5 cm.

The effect of the rocking rod through hole 411 is to facilitate the rocking rod 435 to pass through the partition plate 41 of the cylinder body cavity and extend into the bottom purification and sedimentation chamber 4 for cleaning operation.

Sewage hole 412 of the main cylinder body: the diameter of the hole is 2 cm, and they are respectively located at two corners of the partition plate 41 in the cylinder body cavity.

The function of the drain hole 412 of the main cylinder body is used for the drain pipe 42 of the main cylinder body to pass through the partition plate 41 of the cylinder body cavity to introduce the sewage in the main cylinder body 3 into the bottom purification and sedimentation chamber.

Settling chamber outlet pipe 413: inner diameter 3.8cm, outer diameter 4cm, height 25cm; located on the central axis parallel to the longer side of the cylinder inner cavity partition 41, and the axis of the sedimentation chamber outlet pipe 413 is at a distance from the main cylinder The shortest distance of one side of 3 is 7cm.

Water pump storage box 4131: inner diameter 11.6cm, outer diameter 12cm, height 7cm, bottom thickness 0.5cm, wall thickness 0.2cm; the shortest distance from one side of the main cylinder 3 is 1cm.

The main cylinder blowdown pipe 42 is provided with a residue inflow pipe 421 and a residue confluence pipe 422; the sewage from the main cylinder blowdown hole 412 directly flows into the residue inflow pipe 421, and the sewage in each residue inflow pipe 421 is collected in the residue confluence pipe 422 enter the bottom purification sedimentation chamber 4 together.

Main cylinder blowdown pipe 42: a total length of 48cm, an inner diameter of 1.8cm, and an outer diameter of 2cm.

Residue inflow pipe 421: divided into left and right parts, the length of each part is 21cm, the inner diameter is 1.8cm, and the outer diameter is 2cm; one end of each part is bent into a 90° angle; the port at the bend extends After entering the drain hole 412 of the main cylinder body, it is communicated with the master cylinder body 3, so that the residue deposited near the drain hole 412 of the main cylinder body can be "suctioned" by the flow of water.

Residue confluence pipe 422: inner diameter 2cm, outer diameter 2.2cm; connect the left and right residue inflow pipes 421 together, and collect the sewage in the residue confluence pipe 422 and enter the bottom purification sedimentation chamber 4 together.

The multifunctional decontamination mechanism 43 is used to remove the deposited dirt in the bottom purification sedimentation chamber 4, and is also used to bind water body purification materials.

The multifunctional decontamination mechanism 43 is provided with a shaft rod 431, a shaft rod sleeve 432, a swing rod 433, a transmission rod 434, a rocking rod 435, and a second biochemical cotton.

Shafts 431: 12 in total; outer diameter 0.5 cm, height 3 cm; distance between two adjacent shafts 431 is 4 cm, and the shortest distance between the shafts 431 at both ends and the cylinder wall is 5 cm.

Shaft sleeves 432: 12 in total; inner diameter 0.6cm, outer diameter 0.8cm, height 5cm.

Swing rod 433: consists of two thin straight rods; the diameter of the thin straight rod is 0.4cm, and the length is 23cm; the distance between the two thin straight rods is 1.5cm;

Transmission rod 434: length 45cm, width 1cm, thickness 1cm; transmission rod 434 is provided with rocking hole groove 4341, is used for rocker insertion, shakes transmission rod 434, plays the effect of cleaning bottom and purifying sedimentation chamber 4.

Shake hole groove 4341: 0.6cm in diameter, 0.5cm in depth.

Rocker 435: length 40cm, diameter 0.4cm.

The function of the rocker 435: the rocker 435 passes through the rocker through hole 411 and extends into the rocker hole groove 4341; by shaking the rocker 435 back and forth, the transmission rod 434 is reciprocated, and at the same time the transmission rod 434 drives the swing rod 433 to swing. To the effect of cleaning the bottom and purifying the precipitation chamber 4; the rocking rod 435 is a separate tool, which is used when needed.

The second biochemical cotton is provided with a filter cotton fixing rod 4361 .

Filter cotton fixing rod 4361: 0.6cm in diameter, 4cm in height, 3cm between two adjacent filter cotton fixing rods; 7 in total in each row. Two rows of swing bars 433 up and down pass through the filter cotton fixing bar 4361 to fix it.

Function of filter cotton fixing rod 4361: used to fix the second biochemical cotton.

The second biochemical cotton: long 5cm, wide 2cm; However, directly below the outlet pipe 44 of the sedimentation chamber, the second biochemical cotton is not provided to prevent blockage.

The role of the second biochemical cotton: to slow down the water flow, to provide a colony and breeding place for microorganisms; to clean the bottom and purify the sedimentation chamber 4 and also to play the role of a brush.

Partition board shelving platform 45: rectangular frame, close to the fish tank inner wall; thick 0.5cm, high 6cm.

The function of the partition shelving table 45 is to support the partition 41 in the cylinder cavity, and divide the cylinder into the main cylinder 3 and the bottom purification and sedimentation chamber 4 .

The sedimentation chamber blowdown pipe 44 is arranged near a side wall of the bottom purification sedimentation chamber 4 for discharging sewage.

The blowdown switch 441 on the settling chamber blowdown pipe 44 is arranged on the outside of the whole fish tank body. Shake the rocking bar 435 to disturb the sedimented residue, and then turn on the sewage switch 441 to discharge the sewage in the bottom purification sedimentation chamber 4 .

Sedimentation cavity sewage pipe 44: inner diameter 2.4cm, outer diameter 2.6cm, long 8cm;

Instructions for use

1. Assembly method

1. Select the platform to place and place the fish tank horizontally.

2. Wipe the surface of the junction between the partition shelf 45 and the cylinder inner cavity partition 41 clean, and then place the cylinder inner cavity partition 41 on the partition shelf 45 horizontally. Note that there can be no residues on the dividing plate shelving platform 45, otherwise the airtightness cannot be guaranteed, and the water flow cannot mainly flow out from the drain hole 412 of the main cylinder body, which will affect the decontamination ability.

3. Connect the water pump to the water inlet pipe 11, then place the plant purification sedimentation tank 1 (with interlayer sound-proof oxygen supplement box 2) on the lifting rod 31, and adjust the plant purification sedimentation tank 1 so that it is close to the main tank 3. Long side walls, and it is necessary to ensure that the water pump in the water pump placement box 4131 cannot block the water outlet of the sedimentation chamber outlet pipe 413.

5. Plant aquatic plants with leaves above the water surface such as pothos in the plant purification sedimentation tank 1. When planting, insert the plants into the gaps between the first biochemical cotton, and do not need to add other fixtures.

6. When the water pump is working, determine the required number of water flow suction pipes 211 to work according to the water flow, and adjust the height of the corresponding water flow suction pipes 211 in the suction chamber 21 to ensure that the water flow suction pipes 211 can inhale normally. The way to judge the normal inhalation of the water flow suction pipe 211: before placing the sound-absorbing cover 24, listen to whether there is a violent suction sound, or check whether there is a vortex directly above the water flow suction pipe 211, or see the water flow suction Whether a large amount of air bubbles emerge from the lower end of the tube 211.

7. Put the sound-absorbing cover 24 on the suction cavity 21 and the sound-proof cavity 23 .

2. Cleaning method

(1) Main cylinder body 3 cleaning

Use a special scrubbing tool to scrub the inner wall and bottom surface of the main cylinder.

(2) Cleaning of water flow suction pipe 211

1. Remove the sound-absorbing cover 24.

2. Use cotton swabs or other wiping tools to scrub the inner and outer walls of the water suction pipe 211 back and forth.

(3) Plant purification sedimentation tank 1 cleaning

1. Turn off the power switch of the water pump. After the water in the plant purification sedimentation tank 1 no longer flows out from the water pump, remove the sound-absorbing cover 24, and remove the water inlet pipe 11 from the water pump outlet, and then clean the plant purification sedimentation tank 1 ( Attached interlayer soundproof oxygen supplement box 2) The horizontal end is away from the main cylinder body 3.

2. Since some water remains in the plant purification sedimentation tank 1, the plant purification sedimentation tank 1 can be held up and shaken along the horizontal plane for a few times, the water is poured out, and then rinsed properly with tap water, but it does not need to be cleaned very clean. When cleaning, the first biochemical cotton does not need to be removed, and it is cleaned together with the roots of the plants. Root damage to plants is minimal due to moderate horizontal "shaking" cleaning. Practice has shown that the cleaning frequency of the plant purification sedimentation tank 1 is very low, but the water is clear and transparent, and the water quality is good, and if the number of fish is small, the cleaning work can be exempted, and it can be used for a long time. In this case, the plant purification sedimentation tank 1 is cleaned once every six months.

(4) Bottom purification and sedimentation chamber

1. Turn off the power switch of the water pump and wait for a period of time until the water in the entire fish tank no longer flows, and the plant purification sedimentation tank 1 may not be removed.

2. Insert the rocker 435 from the rocker through hole 411 into the rocker hole groove 4341, and shake the rocker 435 back and forth along the direction of the longer edge of the main cylinder body 3 to stir up the dirt in the bottom purification sedimentation chamber 4 .

3. While turning on the sewage switch to discharge sewage, continue to shake the rocker 435.

4. When the water in the main cylinder is reduced to about half, turn off the sewage switch, and then inject clean water. Special Note: It is not necessary to remove the dirt very cleanly. Practice has shown that the cleaning frequency of the bottom purification sedimentation chamber 4 is also very low, but the water is clear and transparent, and the water quality is good. In this case, the bottom purification sedimentation chamber 4 is cleaned once every three months.

(5) Overall cleaning

1. Turn off the power switch of the water pump, and remove the sound-absorbing cover 24.

2. Insert the rocker 435 into the rocker hole slot through the rocker through hole 411, and swing the rocker 435 back and forth.

3. Turn on the sewage discharge switch 441 and shake the rocker 435 at the same time to allow the sewage to flow out. When the water flows out of half of the cylinder body, turn off the blowdown switch, and fish out the ornamental fish.

4. Turn on the sewage switch 441 and shake the rocker 435 at the same time to let the sewage flow out. When the water flow in the cylinder body is about to end, rinse the plant purification sedimentation tank 1, the interlayer sound-proof oxygen supplement box 2 and the main cylinder body 3 with clear water.

5. Remove the water inlet pipe 11 from the water outlet of the water pump, and let the water in the plant purification sedimentation tank 1 flow out from the water inlet 11.

6. Remove the plant purification sedimentation tank 1 and the interlayer sound-proof oxygen supply box 2, and then clean the plant purification sedimentation tank 1, the interlayer sound-proof oxygen supply box 2 and the main cylinder body 3 separately.

The protection content of the utility model is not limited to the above embodiments. Without departing from the spirit and scope of the utility model concept, changes and advantages conceivable by those skilled in the art are all included in the utility model, and are protected by the appended claims.

Claims (10)

1. a low-frequency cleansing and energy-saving fish tank of biochemical cotton fragmentation is characterized in that, comprising: plant purification sedimentation tank (1), interlayer sound insulation oxygen supplement box (2), main cylinder body (3) and bottom purification sedimentation cavity ( 4); where, The plant purification sedimentation tank (1) is provided with a water inlet pipe (11) and an overflow pipe (14); the water inlet pipe (11) and the overflow pipe (14) vertically run through the plant purification sedimentation tank (1) respectively bottom of; The interlayer sound-proof oxygen supplement box (2) is arranged at one end of the plant purification sedimentation tank (1); the interlayer sound-proof oxygen supplement box (2) includes: an air suction chamber (21), a water-air mixing chamber (22) , sound insulation cavity (23) and sound-absorbing cover (24); Wherein, The suction chamber (21) is provided with a water flow suction pipe (211), an air circulation pipe (212) between chambers and a clean water inlet hole (213); the suction chamber (21) is arranged on the water vapor The top of the mixing chamber (22), and communicates with the air flow pipe (212) between the chambers through the water flow suction pipe (211); the clean water inlet hole (213) will purify the plant sedimentation tank ( 1) communicating with the suction chamber (21); The water-air mixing chamber (22) is provided with a box body inlet pipe (221) and a box body outlet pipe (222); The soundproof chamber (23) is arranged on the periphery of the suction chamber (21) and the water-air mixing chamber (22); The external air is connected; the box body outlet pipe (222) is connected with the main cylinder body (3); The sound-absorbing cover (24) is arranged on the top of the suction chamber (21) and the sound-insulating chamber (23); The main cylinder (3) is arranged below the plant purification sedimentation tank (1) and the interlayer soundproof oxygen supply box (2); The bottom purification and sedimentation chamber (4) is arranged below the main cylinder (3); the bottom purification and sedimentation chamber (4) is provided with a cylinder inner cavity partition (41), a main cylinder sewage pipe (42) , a multi-functional cleaning mechanism (43), a sedimentation cavity sewage pipe (44) and a partition shelving platform (45); wherein, The cylinder cavity partition (41) is placed on the partition shelving table (45), and the whole cylinder is divided into the main cylinder (3) and the bottom purification sedimentation chamber (4); The cylinder inner cavity partition (41) is provided with a main cylinder drain hole (412) and a sedimentation chamber outlet pipe (413); the master cylinder drain hole (412) connects Sewage is introduced into the bottom purification and sedimentation chamber (4) through the main cylinder blowdown pipe (42); one end of the outlet pipe (413) of the sedimentation chamber communicates with the bottom purification and sedimentation chamber (4), and the other end is provided with A water pump placement box (4131); a water pump is placed in the water pump placement box (4131), and the water pump communicates with the water inlet pipe (11); The main cylinder blowdown pipe (42) communicates the main cylinder (3) with the bottom purification and sedimentation chamber (4); The multifunctional decontamination mechanism (43) is used to remove the deposited dirt in the bottom purification sedimentation cavity (4); The settling chamber blowdown pipe (44) is arranged near the side wall of the bottom purification settling chamber (4), and passes through the settling chamber blowdown pipe through hole (32) on the side wall of the main cylinder (3). 2. the low-frequency decontamination and energy-saving fish tank of biochemical cotton fragmentation as claimed in claim 1, is characterized in that, described plant purification sedimentation tank (1) is further provided with the first biochemical cotton and fixed rod (13); Said fixed The rod (13) is fixed on the bottom surface of the plant purification sedimentation tank (1); the first biochemical cotton is fixed on the fixed rod (13); between any two adjacent rows of the fixed rod (13) are arranged in dislocation; aquatic plants are planted in the gaps between the first biochemical cotton. 3. the low-frequency decontamination and energy-saving fish tank of biochemical cotton fragmentation as claimed in claim 1, is characterized in that, described main cylinder blowdown pipe (42) is provided with residue inflow pipe (421) and residue confluence pipe (422); The sewage from the drain hole (412) of the main cylinder directly flows into the residue inflow pipe (421), and the sewage in each of the residue inflow pipes (421) is collected in the residue confluence pipe (422) together into the bottom purification sedimentation chamber (4); the outlet (4221) of the residue confluence pipe (422) is inclined upward at an angle of 45°. 4. The biochemical cotton fragmented low-frequency cleaning and energy-saving fish tank according to claim 1, characterized in that a sewage switch (441) is provided at one end of the sedimentation chamber sewage discharge pipe (44) outside the cylinder body. 5. The low-frequency cleaning and energy-saving fish tank of biochemical cotton fragmentation as claimed in claim 1, characterized in that, the multifunctional cleaning mechanism (43) is provided with a shaft (431), a shaft sleeve (432), Swing bar (433), transmission bar (434), rocking bar (435) and the second biochemical cotton; Wherein, The shaft (431) is fixed on the bottom of the bottom purification sedimentation chamber (4); the shaft sleeve (432) is sleeved on the shaft (431), and can be connected with the shaft ( 431) rotate for an axis; The swing rod (433) is fixed on the shaft sleeve (432); The transmission rod (434) connects the fork (433) together, so that the fork (433) swings synchronously around the shaft (431); The transmission rod (434) is provided with a rocking hole slot (4341), which is located directly below the rocking rod through hole (411) on the inner cavity partition (41) of the cylinder; the rocking rod (435) can pass through Pass through the rocker through hole (411) and insert into the rocker hole slot (4341); The second biochemical cotton is fixed on the filter cotton fixing rod (4361), and the filter cotton fixing rod (4361) is arranged on the swing rod (433). 6. The biochemical cotton fragmented low-frequency cleaning and energy-saving fish tank according to claim 5, characterized in that, the second biochemical cotton on two adjacent swing bars (433) are arranged in a misplaced manner. 7. The low-frequency decontamination and energy-saving fish tank of biochemical cotton fragmentation as claimed in claim 1, characterized in that, the water flow suction pipe (211) is provided with threads, and the water flow suction pipe (211) is adjusted by rotating the water flow suction pipe (211). The length of the water flow suction pipe (211) located in the suction cavity (21). 8. The low-frequency decontamination and energy-saving fish tank of biochemical cotton fragmentation as claimed in claim 1, characterized in that, the sound-insulating cavity (23) is filled with water and mineral materials. 9. The low-frequency cleaning and energy-saving fish tank of biochemical cotton fragmentation as claimed in claim 1, characterized in that, the bottom part of the sound-absorbing cover (24) is an unclosed cuboid box (241), and the box (241 ) is higher than the upper edge of the clean water inlet hole (213), and the length and width of the outer side of the box (241) are less than the length and width of the suction cavity (21) inside. 10. The biochemical cotton fragmented low-frequency cleaning and energy-saving fish tank according to claim 1, characterized in that, the cross-section of the plant purification sedimentation tank (1) is trapezoidal, wide at the top and narrow at the bottom.