CN214709722U - Fish bowl siphon drainage filter equipment - Google Patents

Abstract

The utility model provides a fish bowl offal filter equipment belongs to the drainage field, including drain pipe, pipe cap, disconnected siphon, siphon filter vat, the pipe that absorbs water. The water inlet of the water suction pipe is provided with a check valve, and the siphon filter vat consists of a siphon filter vat shell, an upper cover, a cylindrical filter screen, a spiral flow deflector, a water inlet pipe and a blow-down valve. When the siphon drains, the water passes through the filter vat, separates and deposits the excrement and urine, and then is discharged through the blow-off pipe. The U-shaped pipeline is formed by the shell of the siphon filter barrel and the water inlet pipe and matched with the check valve, so that the water can be fully stored in the water pipe after water change or power failure, and the siphon can be automatically opened when power is on. The device has the advantages of high pipeline integration level, quick siphon start, higher safety factor, excrement separation collection, sedimentation and pollution discharge device, back flushing of the filter screen, quick detachment and cleaning of the filter screen, simple daily maintenance and capability of solving various emergency situations in the daily fish culture process.

Description

Fish bowl siphon drainage filter equipment

Technical Field

The utility model relates to a fish bowl drainage circulating equipment's field especially relates to a fish bowl siphon automatic control offal to and separation, filtration excrement and urine, swift blowdown, back washing unit.

Background

At present, more and more families choose to feed ornamental fishes, and water in the fish tank needs to be filtered to keep the water quality stable for a long time, so that the healthy life of fishes is guaranteed. The common use in the market has upward filtering, side filtering and bottom filtering, and the bottom filtering efficiency is the highest, is the ideal filtering mode of the fish culture fan, and is the urgent need of the fish culture fan.

Meanwhile, in the long-term operation process of the fish tank filtering system, uncertain factors such as power failure, power on and the like can be encountered under the conditions of water changing, fish tank washing and filter cotton washing, so that other safety problems need to be considered when the problems of bottom filtering, excrement filtering, fish tank cleaning and the like are solved.

The following 5 common problems, each of which has a serious impact on fish farming and even on property safety, are not negligible.

Firstly, the method comprises the following steps: after the water in the fish tank is changed (half or all of the water is pumped out, or when the fish tank is cleaned and the pipe fitting needs to be lifted out of the fish tank), the siphon can not be started when the water pump is powered on, so that the water filtered at the bottom is pumped out, the water pump is burnt out in an idle running mode, the water in the fish tank overflows, and floors, furniture and the like are damaged.

Secondly, the method comprises the following steps: when the daily water pump is powered off, siphonage is cut off in time to prevent water in the whole tank from being sucked into the bottom filter tank, so that fish in the fish tank die without water, and the bottom filter tank is full of water and overflows to damage floors, houses and the like.

Thirdly, the method comprises the following steps: after the daily water pump is powered on, the water level of the fish tank needs to rise to a certain height, then the siphon is started again under pressure, and the bottom filter tank needs to be large enough to accommodate the water quantity of the rising water level to start the siphon. It is therefore desirable to solve the problem of using as little water as possible to open the siphon.

Fourthly: the fish feces are too much, so that the filter cotton needs to be cleaned frequently, and the fish culture burden is increased.

Fifth, the method comprises the following steps: after the fish tank runs for a long time, the circulating filter device needs to be cleaned, and the cleaning and maintenance of the filter device are simple and convenient.

Therefore, new technology is urgently needed to change the technical problems, and the fish farming device is designed through practice based on the experience of fish farming for many years by the inventor, and can solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides an automatic control of fish bowl siphon drainage, the back flush function when fish excrement and urine separation, filtration, sediment, swift discharge apparatus and follow-up maintenance connects quick detach function soon. The water discharging pipe of the fish tank can automatically stop discharging water after the water pump is powered off, and the siphon effect is automatically started after the water pump is powered on. Meanwhile, in the circulating process, fish manure is separated, precipitated and discharged periodically through a discharge valve, so that the cleaning frequency of the filter cotton is reduced.

The device utilizes the water suction port of the drain pipe to be arranged at the bottom of the fish tank, the water outlet is arranged in the bottom filtering cylinder, and the water suction port is higher than the water outlet to form a siphon effect, so that water is sucked into the bottom filtering cylinder, and meanwhile, the water pump at the other side pumps the water filtered at the bottom into the fish tank to form a circulating system for filtering water quality.

The utility model discloses the high integrated design of equipment uses the pipeline few, and the function is many, and is simple to use, easy maintenance. And simultaneously, the 5 common outstanding problems can be solved.

The equipment comprises a drain pipe, a pipe cap, a siphon breaking pipe, a siphon filtering barrel and a water suction pipe.

The side interface of the drain pipe is connected with the side interface of the siphon filter barrel, the drain pipe extends downwards to be connected with the valve and then is connected with the bottom cylinder, the upper end of the drain pipe is connected with an inverted L-shaped siphon breaking pipe towards the inner opening of the cylinder, the water inlet of the siphon breaking pipe is connected with the filter grid, the uppermost end of the drain pipe is connected with a pipe cap, and the pipe cap is used for watering after being started for the first time; the height of the water inlet of the siphon is flush with the lower edge of the side interface of the drain pipe; when the water pump is powered off and the water level drops to the lower edge of the side connector, the siphon breaks to suck air, so that siphon can be disconnected in time, and the safety problem of water overflow is avoided.

The siphon filter vat is composed of a loose joint internal thread screw cap, a siphon filter vat upper cover, a water inlet pipe, a cylindrical filter screen, a spiral flow deflector, a filter vat shell and a valve.

The water suction pipe is an inverted U-shaped pipeline, is connected outside the cylinder by a movable connection internal thread screw cap fish siphon filter barrel, is connected inside the cylinder with a water suction port filter grid, and is internally provided with a check valve.

The shell of the siphon filter barrel and the water inlet pipe form a U-shaped pipeline which can store water. When power is cut off or water is changed in the fish tank, the check valve and the siphon bin U-shaped pipe can ensure that water is filled from the check valve to the siphon bin all the time, and the siphon can be ensured to be opened again. If no check valve is added, water from the water inlet of the water suction pipe to the siphon bin can be sucked away particularly when water is changed or the fish tank is cleaned. The safety problem that the siphon can not be opened when the water pump is powered on is caused.

When the water pump is powered on, the water level rises to submerge the siphon break, water begins to overflow out, and when the water level continues to rise, air in the siphon break is discharged to form siphon. Because the inner space of the siphon bin is small and the contained air is little, after the water pump is powered on, the water level only needs to rise by 2-3 cm, and the siphon mode can be quickly started.

When the siphon filter barrel is in a working state, excrement is sucked into the siphon filter barrel and downwards rushes along the rotation of the spiral piece, after the excrement passes through the spiral flow deflector, the power is quickly weakened, and heavy excrement is precipitated. The valve of the siphon filter barrel can discharge sewage quickly. The main water pipe valve is closed, and the valve of the siphon filter barrel is opened, so that the effect of backwashing the filter screen can be realized. The union internal thread screw cap is unscrewed, the water suction pipe is taken down, and then the upper cover of the siphon filter barrel is unscrewed, so that the upper cover of the siphon filter barrel, the cylindrical filter screen, the spiral flow deflector and the water inlet pipe can be taken out, and the siphon filter barrel can be quickly cleaned and installed.

Drawings

Fig. 1 is a working principle diagram of the device of the present invention.

Fig. 2 is a schematic structural diagram of the device of the present invention.

Fig. 3 is the siphon filtering barrel of the device of the utility model.

Reference numbers in the figures: 1. the siphon water purifier comprises a water discharge pipe, 2. a siphon filter barrel, 3. a siphon break pipe, 4. a pipe cap, 5. a filter grid of the siphon break pipe, 6. a valve, 7. an inverted U-shaped water suction pipe, 8. a bottom suction filter grid and 9. a check valve.

21. The siphon filter barrel comprises a siphon filter barrel shell, 22, a side interface of the siphon filter barrel, 23, an upper cover of the siphon filter barrel, 24, a loose joint internal thread screw cap, 25, a cylindrical filter screen, 26, a spiral flow deflector, 27, a water inlet pipe and 28, and a blow-down valve.

Detailed Description

The following further description is made in conjunction with the accompanying drawings and embodiments.

The 5 parts of this equipment contain the drain pipe, the pipe cap, the siphon of cutting off, siphon filter vat, the type of falling U absorbs water the pipe. See the connection shown in figure 2.

The side interface of the drain pipe 1 is connected with the side interface 22 of the siphon filter barrel 2, the drain pipe 1 extends downwards and enters the bottom cylinder, and the valve 6 is arranged on the pipeline to regulate the water quantity. The upper end of the drain pipe 1 is connected with a pipe cap 4, the upper end of the drain pipe 1 is connected with an inverted L-shaped siphon break 3 towards the inner opening of the cylinder, and the water inlet of the siphon break 3 is connected with a filter grid 5.

One end of the inverted U-shaped water suction pipe is arranged at the bottom in the cylinder and is connected with the bottom suction filter grid, a check valve is arranged in the bottom suction filter grid, and the other end of the water suction pipe is arranged outside the cylinder and is connected with a movable connection internal screw nut of the siphon filter barrel.

The siphon filter barrel 2 comprises 21 siphon filter barrel shells, 22 siphon filter barrel side connectors, 23 siphon filter barrel upper covers, 24 loose joint internal thread screw caps, 25 cylindrical filter screens, 26 spiral flow deflectors, 27 water inlet pipes and 28 blow-down valves.

The center of the upper cover 23 of the siphon filter barrel is provided with a hole, a cylindrical filter screen 25, a spiral flow deflector 26 and a water inlet pipe 27 are fixed in the upper cover 23 of the siphon filter barrel from outside to inside; the upper part of the upper cover 23 of the siphon filter barrel is provided with external thread threads which are matched with the internal threads of the loose joint internal thread screw cap 24, the loose joint internal thread screw cap 24 can be unscrewed, and the water suction pipe is connected in the loose joint internal thread screw cap 24, so that the function of quickly removing the water suction pipe can be realized; the upper end of the shell 21 of the siphon filter barrel is provided with an external thread which is matched with an internal thread in the lower end of the upper cover 23 of the siphon filter barrel, and the upper cover 23 of the siphon filter barrel can be unscrewed, so that the upper cover and the filter screen of the siphon filter barrel can be quickly taken out, and the functions of quick cleaning and installation are realized; the lower end of the shell of the siphon filter barrel is funnel-shaped and is connected with the drain valve 28 to form a settling zone, which is beneficial to isolating excrement and urine and ensuring that the excrement and urine does not participate in water circulation, thereby reducing water pollution.

Siphon filter vat shell 21 and siphon filter vat internal water inlet pipe 27 constitute U type pipeline, can the water storage, and when having a power failure, or after the fish bowl trades water, check valve 9 and siphon filter vat U type pipe can ensure to fill water in from check valve 9 to siphon filter vat 2 all the time, can ensure that the water pump is after the power failure, or wash the fish bowl and trade water after, the siphon is opened once more.

The height setting of the water inlet of the siphon-breaking pipe 3 of the drain pipe 1 is at the lower edge of the siphon filter vat side interface 22, after the power failure is ensured, when the water level drops to the water inlet of the siphon-breaking pipe 3, the air is entered, and the siphon is disconnected in time.

And (3) opening a blowdown valve 28 of the siphon filter barrel 2, closing a valve 6 of the drain pipe 1, wherein water completely enters from a side connector of the siphon filter barrel 2 at the moment and flows out of the blowdown valve 28, and deposited excrement can also be discharged, so that the functions of quickly blowdown and reversely cleaning the filter screen are realized.

The water inlet of the siphon break 3 of the water drain pipe 1 is arranged at the upper part of the fish tank and can also absorb floating objects, oil films and the like on the water surface.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, or independently used siphon components, or independently used filter components and the like are included in the patent protection scope of the present invention.

Claims (3)

1. A siphon drainage filtering device for a fish tank is characterized by comprising a drainage pipe, a pipe cap, an inverted L-shaped siphon breaking pipe, a siphon filtering barrel, an inverted U-shaped water suction pipe, a bottom suction filtering grid and a check valve;

the side interface of the drain pipe is connected with the side interface of the siphon filter barrel, the drain pipe extends downwards to be connected with the valve and then is connected into the bottom cylinder, the upper end of the drain pipe is connected with an inverted L-shaped siphon breaking pipe towards the inner opening of the cylinder, the water inlet of the siphon breaking pipe is connected with the filter grid, and the uppermost end of the drain pipe is connected with the pipe cap;

one end of the inverted U-shaped water suction pipe is arranged at the bottom in the fish tank and is connected with a bottom suction filter grid, a check valve is arranged in the bottom suction filter grid, and the other end of the inverted U-shaped water suction pipe is arranged outside the tank and is connected with a movable connection internal screw cap of the siphon filter barrel;

the siphon filter barrel comprises a siphon filter barrel shell, a side interface, a siphon filter barrel upper cover, a loose joint internal thread screw cap, a cylindrical filter screen, a spiral flow deflector, a water inlet pipe and a drain valve;

the upper part of the upper cover of the siphon filter barrel is provided with external screw threads and is matched with internal screws of a loose joint internal screw nut, the loose joint internal screw nut is internally connected with one end of the outer side of a cylinder of an inverted U-shaped water suction pipe, the loose joint internal screw nut can be unscrewed to remove the water suction pipe, the center of the upper cover of the siphon filter barrel is provided with a hole and internally provided with internal screw threads, and the cylindrical filter screen, the spiral flow deflector and the water inlet pipe are fixed in the upper cover of the siphon filter barrel from outside to inside; the upper end of the shell of the siphon filter barrel is provided with an external thread which is matched with an internal thread in the upper cover of the siphon filter barrel, the upper cover of the siphon filter barrel can be screwed off, and the upper cover of the siphon filter barrel, the filter screen, the spiral piece and the water inlet pipe can be quickly taken out; the lower end of the shell of the siphon filter barrel is funnel-shaped and is connected with a drain valve.

2. A siphon drainage filtering device for aquarium as claimed in claim 1, wherein the siphon filtering barrel shell is made of transparent plastic material.

3. A siphon drainage filter device for fish tank as claimed in claim 1, wherein the cylindrical filter screen is made of stainless steel.

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