CN209806864U - Automatic water purifier for fish tank - Google Patents

Abstract

The utility model relates to an automatic water purifier for a fish tank, wherein a water inlet pipe of the automatic water purifier is communicated with a water inlet of the fish tank; an inner filter screen and an outer filter screen are sleeved on the water inlet pipe, and a biochemical cotton layer and a filter cotton layer which are stacked together are arranged above the inner filter screen and the outer filter screen. The built-in sewage draining pipe is connected with a manual water suction device. The water pump motor of the water purifier has two outlets, one is an oxygen outlet which is introduced into the water in the fish tank, and the other is a water outlet of the water pump. The automatic water purifier for the fish tank fundamentally solves the problem that a fish breeder cannot solve all the time: the fish feces are not removed in time, so that the water quality of the fish tank is turbid, and the water quality is deteriorated, anoxic and sick, thereby reducing the power consumption and saving water.

Description

Automatic water purifier for fish tank

Technical Field

Aquaculture industry, home aquarium fish, and pond culture.

Background

At present, a filtering system for culturing ornamental fish at home and a filtering system sold in the market are divided into four types, an upper filtering system and a lower filtering system, and a side filtering system and a rear filtering system, wherein the main purposes of separating the excrement of the fish and purifying the water quality are achieved, and the excrement of the fish cannot be removed in time to generate ammonia nitrogen, nitrite and nitrate toxic substances in the water, so that oxygen is consumed, the water body is turbid, the fish can generate various emergencies, and finally death can be caused. Therefore, the fish culture method has the advantages that water is firstly cultured, the water is good and the fish is just like, the maintenance and the management of the water quality are enhanced, and the method is the key point of fish culturists.

The types of the purified fish tank in the current market are lower filtering, upper filtering, side filtering or post filtering. The filtering modes aim at solving the excrement generated by the fish, form a good fish tank circulating water system and provide a good growth and living environment for the fish. These several filtration methods have respective advantages and disadvantages: (1) the lower filtering has the advantages of good filtering effect, good effect on stabilizing the water quality of the fish tank and being the best choice for current fish culture enthusiasts; the fish tank water flow wave making machine has the advantages that the occupied space is large, the structure is complex, particularly, the low cabinet is completely occupied, the energy consumption is high, the fish tank can be driven by a water pump motor of about 70W-100W, a feed air pump 30W and a wave making machine 30W-50W for driving the water flow of the fish tank are specially arranged for the fish tank, and the total power of the three devices is about 130W-180W when the three devices are used simultaneously. (2) The upper filtering has the advantages of small occupied space, low energy consumption and suitability for culturing small fishes with low value; the water tank has the defects that a filtering system is not enough, excrement sucked by the water pump is smashed by the motor blades to accelerate turbidity of the water body of the fish tank, water needs to be changed frequently, labor intensity is increased, stability of water quality of the fish tank is difficult to maintain during water changing, living environment of fish is seriously damaged, and the fish is killed frequently. (3) The advantages of side filtration and post filtration are that the filtration effect is better, and the stability of water quality can be kept for a certain time; the defect is that the beautiful effect is poor, especially the internal space of the fish tank is affected, the filter cotton needs to be cleaned in time, the fish tank needs to be maintained for a long time, and the water consumption is large.

Therefore, designing a fish tank water purification mechanism to replace the old style is an urgent desire of people who breed ornamental fish at present.

Disclosure of Invention

The utility model aims at inventing a neotype automatic water purifier of fish bowl, overcome the defect of current fish bowl water purification mode, reduce the cost of breeding fish and intensity of labour when changing water often, reduce power consumption and using water wisely, keep fish bowl quality of water environment clean for a long time, make the family breed aquarium fish lighter.

The utility model adopts the following technical proposal to realize the purpose.

An automatic water purifier for a fish tank comprises a water purifier main body which is vertically arranged in the fish tank, and the automatic water purifier for the fish tank also comprises a water inlet pipe, a built-in sewage discharge pipe, an outer layer filter screen, an inner layer filter screen, a water pump motor, a biochemical cotton layer and a filter cotton layer; the water inlet pipe, the built-in sewage discharge pipe, the outer filter screen, the inner filter screen, the biochemical cotton layer and the filter cotton layer are arranged in the water purifier main body, and the water pump motor is arranged outside the water purifier main body; the water inlet pipe is vertically fixed in the center of the base of the water purifier main body, and the bottom end of the water inlet pipe is communicated with a fish tank water inlet on the bottom of the base; an inner filter screen and an outer filter screen are sleeved on the water inlet pipe, and a biochemical cotton layer and a filter cotton layer which are stacked together are arranged above the inner filter screen and the outer filter screen; the built-in sewage discharge pipe is arranged in the water purifier main body from bottom to top, and a sewage discharge port of the water purifier at the top end of the built-in sewage discharge pipe is connected with a manual water absorber through a water change pipe; the top of the water purifier main body is covered with a water separating device upper cover, a water purifier water outlet arranged on the water separating device upper cover is communicated with a water pump water inlet of the water pump motor, the water pump motor is provided with two outlets, one is an oxygen outlet which is introduced into the water in the fish tank, and the other is a water pump water outlet.

The shell of the water purifier main body is composed of an upper shell and a lower shell which are bonded into a whole; the lower half of the water inlet pipe is positioned in the lower shell, the upper half is positioned in the upper shell, and the upper and lower positions of the water inlet pipe of the upper half are respectively provided with a filter screen upper part limiting frame and a filter screen lower part limiting frame which fix the inner layer filter screen sleeved on the upper half water inlet pipe.

The outer layer filter screen is sleeved outside the inner layer filter screen, and the inner layer filter screen and the outer layer filter screen are mutually separated; the inner layer filter screen and the outer layer filter screen are stainless steel filter screens; the bottom end of the outer filter screen is provided with a filter screen bracket, a filter screen base is arranged at the connecting part between the upper shell and the lower shell, and the outer filter screen is erected on the filter screen base through the filter screen bracket.

The lower housing is transparent and the upper housing is opaque.

The upper shell and the lower shell are both made of acrylic; the water inlet pipe is also an acrylic pipe.

The water outlet of the water pump is connected with a hose of an external lead pipe, the external lead pipe is communicated with a biochemical tank arranged outside the fish tank, and the lower water outlet of the biochemical tank is communicated with the fish tank.

The water inlet pipe positioned in the middle of the inner layer filter screen is provided with a round hole at the upper part of the inlet pipe, and the top of the water inlet pipe is provided with a water outlet in the inlet pipe.

A slope-shaped built-in lower baffle is arranged on the water inlet pipe below the inner filter screen and the outer filter screen.

The upper shell positioned above the outer filter screen is internally provided with a built-in sub-baffle plate with a net structure, and the biochemical cotton layer and the filter cotton layer are supported.

The utility model discloses fish bowl automatic water purifier comprises a plurality of accessories, and the design idea is the rivers that are produced by the water pump, through each accessory, makes water and fish excrement and urine through the separation of duplicate silk screen physics effectively, and tiny material filters, biochemical cotton filtration through crossing filter pulp again, and final water through circulating accords with the growth requirement of fish. The method is characterized in that: the cycle process produces nine effects, namely: the method comprises the steps of excrement suction, coarse filter screen filtering, fine filter screen filtering, cotton filter filtering, biochemical cotton filtering, oxygen supply, water flow generation, clear water discharge and fish excrement discharge, so that the water quality in the fish tank is kept in a good state for a long time.

The automatic water purifier for the fish tank has the following advantages:

firstly, the fish feces in the fish tank for purifying the water quality are automatically collected and stored in a centralized way, and the muddy water is well treated.

Secondly, oxygen is generated, the fish tank cannot lack oxygen, otherwise, the fish cannot survive, and a large amount of oxygen is needed for digesting bacteria.

And thirdly, four-layer filtration, namely filtration with different functions in one-time operation, completely stops the discharge of the sewage in the water, removes the ammonia nitrogen toxic substances in the water and ensures that the water quality is clearer.

Fourthly, energy consumption is saved, namely the water pump is driven by only one water pump motor to generate three functions of supplying, circulating water flow and filtering, and about 4/5 energy consumption is saved.

Fifthly, water is saved, namely water is only supplemented without changing a large amount of water, and about two thirds of water is saved.

Sixthly, time and labor are saved, namely the fish excrement separating device does not need to be taken out of the fish tank for cleaning, and fish excrement and dirt can be smoothly discharged through the dirt outlet in the excrement separating device, so that the fish culture is easier.

Seventhly, the water quality stability is long, and the ecological fish culture is formed without worrying about the change of the water quality.

Drawings

FIG. 1 is a schematic structural view of the automatic water purifier for aquarium,

FIG. 2-1 is a schematic view of the structure of the middle part of the lower part of the automatic water purifier for fish tank,

figure 2-2 is a schematic view of the top structure of the inner and outer layers of filter screen,

fig. 3 is a schematic view of the automatic water purifier for an aquarium installed in the aquarium.

The labels in the figure are: 1. the fish tank comprises a fish tank water inlet, 2 parts of a water purifier main body, 3 parts of a water inlet pipe, 4 parts of an internal blow-off pipe, 5 parts of an internal lower baffle, 6 parts of a filter screen bracket, 7 parts of an outer filter screen, 8 parts of an inner filter screen, 9 parts of a manual water absorber, 10 parts of an internal sub baffle, 11 parts of a water changing pipe, 12 parts of a water purifier blow-off port, 13 parts of an oxygen outlet, 14 parts of an external guide pipe, 15 parts of a water pump water outlet, 16 parts of a motor sucker, 17 parts of a water pump motor, 18 parts of a water pump water inlet, 19 parts of a water purifier water outlet, 20 parts of a toilet bowl upper cover, 21 parts of a biochemical cotton layer, 22 parts of a filter cotton layer, 23 parts of an inlet pipe water outlet, 24 parts of an upper shell, 25 parts of a filter screen upper limiting frame, 26 parts of an inlet pipe upper circular hole, 27 parts of an upper space, 28 parts of a filter screen lower limiting, 34. biochemical tank, 35, water outlet at the bottom of biochemical tank.

Detailed Description

The structure of the automatic water purifier for fish tank of the utility model is shown in figures 1-3.

Referring to fig. 1, the automatic water purifier for the fish tank comprises an upright water purifier main body 2, a water inlet pipe 3, a built-in sewage discharge pipe 4, an outer filter screen 7, an inner filter screen 8, a water pump motor 17, a biochemical cotton layer 21 and a filter cotton layer 22. The water inlet pipe 3, the built-in sewage discharge pipe 4, the outer filter screen 7, the inner filter screen 8, the biochemical cotton layer 21 and the filter cotton layer 22 are arranged in the water purifier main body 2, and the water pump motor 17 is arranged outside the water purifier main body 2. The housing of the water purifier main body 2 is composed of an upper housing 24 and a lower housing 30 which are bonded integrally, and both the upper housing 24 and the lower housing 30 are preferably made of acryl. The lower housing 30 is transparent for easy viewing and care, while the upper housing 24 is opaque. The water inlet pipe 3 is vertically fixed at the center of the base 33 of the water purifier main body 2, the bottom end of the water inlet pipe is communicated with the fish tank water inlet 1 on the bottom of the base 33, and the water inlet pipe 3 sucks water and fish feces in the fish tank into the water purifier main body 2 through the fish tank water inlet 1. The water introducing pipe 3 is preferably an acrylic pipe for easy observation and maintenance. The lower half of the water inlet pipe 3 is located in the transparent lower housing 30 and the upper half is located in the opaque upper housing 24. Referring to fig. 2-1 and 2-2, upper and lower filter screen limiting frames 25 and 28 are respectively provided at upper and lower positions of the upper half of the water inlet pipe 3 to fix the inner filter screen 8 fitted over the upper half of the water inlet pipe 3. The outer layer filter screen 7 which is separated from the inner layer filter screen 8 is sleeved outside the inner layer filter screen. The inner filter screen 8 is preferably a 20-mesh stainless steel filter screen, and the outer filter screen 7 is preferably a 30-mesh stainless steel filter screen. A filter screen bracket 6 is arranged at the bottom end of the outer filter screen 7, a filter screen base 29 is arranged at the connecting part between the upper shell 24 and the lower shell, and the outer filter screen 7 is erected on the filter screen base 29 through the filter screen bracket 6 so as to be fixed in the water purifier main body 2. A round hole 26 at the upper part of the inlet pipe is arranged on the water inlet pipe 3 positioned in the middle of the inner layer filter screen 8 so as to reduce the pressure of water flowing out; the top of the water inlet pipe 3 is provided with an inlet pipe water outlet 23 for introducing the water in the fish tank into the water purifier. A slope-shaped built-in lower baffle 5 is arranged on the water inlet pipe 3 below the inner filter screen 8 and the outer filter screen 7, and the baffle has the function of slowing down the downward impact force of water and enabling fish feces to stay at the bottom layer. A biochemical cotton layer 21 and a filtering cotton layer 22 which are stacked together are arranged above the inner filter screen 8 and the outer filter screen 7, and the biochemical cotton is used for culturing biochemical bacteria and has a filtering effect on the biochemical bacteria; the filter cotton is used for filtering dirt in water. The upper shell 24 above the outer layer filter screen 7 is provided with a built-in sub-baffle 10 with a net structure, which supports the biochemical cotton layer 21 and the filter cotton layer 22 and prevents the filter cotton from falling. With this design, an upper space 27 is formed in the upper housing 24 in the area below the inner partial baffle 10 and outside the outer filter 7 as a slow flow region for water. In the lower casing 30, a lower space 31 is formed in the area outside the water inlet pipe 3, and a fish feces storage place 32 is arranged at the bottom of the lower space 31 and serves as a place where water and fish feces are stored, so that observation and timely nursing are facilitated.

Built-in blow off pipe 4 sets up in water purifier main part 2 from supreme down, and the water purifier drain 12 on its top is connected with outside water changing pipe 11, and water changing pipe 11 is a hose, and its other end links to each other with a manual water absorber 9 that sets up in water purifier main part 2 outside to with filth suction such as fish excrement and urine of water purifier bottom, can not take out the fish bowl to wash like this, reduce the washing number of times to the water purifier.

A toilet bowl upper cover 20 is covered on the top of the water purifier body 2, and can be detached and opened to clean the inside dirt. The upper cover 20 of the toilet is provided with a water purifier water outlet 19 which is communicated with the water pump motor 17 through a water pump water inlet 18. The water pump motor 17 is the power source of the entire purifier, producing water circulation, oxygen and water flow. The water pump motor 17 is provided with a motor sucker 16 which is used for fixing the motor and is sucked on the fish tank glass. As shown in fig. 3, the water pump motor 17 has two outlets, one is an oxygen outlet 13 leading into the water in the fish tank, the other is a water pump water outlet 15, the oxygen outlet 13 is the water flow pressure generated in the water pump, the air is sucked to generate oxygen, the oxygen is supplied to the fish tank, and simultaneously the water is also generated; the water outlet 15 of the water pump is connected with an external guide pipe 14, the external guide pipe 14 is led into a biochemical tank 34 arranged outside the fish tank, the biochemical tank 34 is a place for culturing biochemical bacteria in a bacteria room, and a lower water outlet 35 of the biochemical tank 34 is led into the fish tank, so that water pumped out by the water pump motor 17 flows into the fish tank after culturing the biochemical bacteria through the biochemical tank 34.

The working principle is as follows:

the water pump motor is electrified to work, water at the bottom in the fish tank enters the water inlet pipe through the water inlet of the fish tank and is filtered by the inner and outer filter screens, excrement and dirt of the fish fall into the bottom of the water purifier main body, the filtered water is filtered by the biochemical cotton layer and the filter cotton layer and is pumped into the biochemical tank by the water pump motor, the water discharged from the biochemical tank flows into the fish tank, and meanwhile, oxygen is also pumped into the fish tank continuously, so that the circulation of the water in the purifier and the fish tank is formed. When the fish feces and the dirt need to be removed, the manual water absorber is squeezed to suck the fish feces and the dirt out through the built-in sewage discharge pipe.

Example (c): the device is used in a fish tank with the volume of 1.5 x 0.5 x 0.6 meters, and the water pump motor is 25w, so that all requirements of circulating water quality in the fish tank can be met. Other methods currently exist that use three motors operating simultaneously to meet the requirements. The energy consumption is greatly reduced in terms of electricity consumption, and the energy consumption is saved by about 1/5. The water consumption is greatly reduced, the fish tank is not required to be changed with water, only water is supplemented, and the water consumption of about 2/3 is also reduced.

The automatic water purifier for the fish tank fundamentally solves the problem that a fish breeder cannot solve all the time: the fish feces are not removed in time, so that the water quality of the fish tank is turbid, and the water quality is deteriorated, anoxic and sick, thereby reducing the power consumption and saving water. At present, energy conservation, environmental protection and water resource conservation are advocated by the nation, the automatic water purification of the fish tank fully achieves the aim, the fish culture cost is reduced for fish culture enthusiasts in the interest of fish culture, and the contribution is made to the reduction of fish culture expenditure.

Claims (9)

1. The automatic water purifier for the fish tank comprises a water purifier main body which is vertically arranged in the fish tank, and is characterized in that: the automatic water purifier for the fish tank also comprises a water inlet pipe, a built-in sewage discharge pipe, an outer layer filter screen, an inner layer filter screen, a water pump motor, a biochemical cotton layer and a filter cotton layer; the water inlet pipe, the built-in sewage discharge pipe, the outer filter screen, the inner filter screen, the biochemical cotton layer and the filter cotton layer are arranged in the water purifier main body, and the water pump motor is arranged outside the water purifier main body; the water inlet pipe is vertically fixed in the center of the base of the water purifier main body, and the bottom end of the water inlet pipe is communicated with a fish tank water inlet on the bottom of the base; the cover is equipped with inlayer filter screen and outer filter screen above the water inlet tube, is equipped with the biochemical cotton layer and the filter cotton layer of stacking together above inlayer filter screen and the outer filter screen: the built-in sewage discharge pipe is arranged in the water purifier main body from bottom to top, and a sewage discharge port of the water purifier at the top end of the built-in sewage discharge pipe is connected with a manual water absorber through a water change pipe; the top of the water purifier main body is covered with a water separating device upper cover, a water purifier water outlet arranged on the water separating device upper cover is communicated with a water pump water inlet of the water pump motor, the water pump motor is provided with two outlets, one is an oxygen outlet which is introduced into the water in the fish tank, and the other is a water pump water outlet.

2. The automatic water purifier for fish tank of claim 1, wherein: the shell of the water purifier main body is composed of an upper shell and a lower shell which are bonded into a whole; the lower half of the water inlet pipe is positioned in the lower shell, the upper half is positioned in the upper shell, and the upper and lower positions of the water inlet pipe of the upper half are respectively provided with a filter screen upper part limiting frame and a filter screen lower part limiting frame which fix the inner layer filter screen sleeved on the upper half water inlet pipe.

3. The automatic water purifier for fish tank as claimed in claim 2, wherein: the outer layer filter screen is sleeved outside the inner layer filter screen, and the inner layer filter screen and the outer layer filter screen are mutually separated; the inner layer filter screen and the outer layer filter screen are stainless steel filter screens; the bottom end of the outer filter screen is provided with a filter screen bracket, a filter screen base is arranged at the connecting part between the upper shell and the lower shell, and the outer filter screen is erected on the filter screen base through the filter screen bracket.

4. The automatic water purifier for an aquarium according to claim 2 or 3, wherein: the lower housing is transparent and the upper housing is opaque.

5. The automatic water purifier for an aquarium according to claim 2 or 3, wherein: the upper shell and the lower shell are both made of acrylic; the water inlet pipe is also an acrylic pipe.

6. The automatic water purifier for fish tank of claim 1, wherein: the water outlet of the water pump is connected with a hose of an external lead pipe, the external lead pipe is communicated with a biochemical tank arranged outside the fish tank, and the lower water outlet of the biochemical tank is communicated with the fish tank.

7. The automatic water purifier for an aquarium according to claim 1 or 2, wherein: the water inlet pipe positioned in the middle of the inner layer filter screen is provided with a round hole at the upper part of the inlet pipe, and the top of the water inlet pipe is provided with a water outlet in the inlet pipe.

8. The automatic water purifier for fish tank of claim 1, wherein: a slope-shaped built-in lower baffle is arranged on the water inlet pipe below the inner filter screen and the outer filter screen.

9. The automatic water purifier for fish tank as claimed in claim 2, wherein: the upper shell positioned above the outer filter screen is internally provided with a built-in sub-baffle plate with a net structure, and the biochemical cotton layer and the filter cotton layer are supported.