CN213939383U

CN213939383U - Fish bowl offal filter equipment

Info

Publication number: CN213939383U
Application number: CN202021632699.0U
Authority: CN
Inventors: 不公告发明人
Original assignee: Ren Yujuan
Current assignee: Ren Yujuan
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-08-13
Anticipated expiration: 2030-08-07

Abstract

The utility model provides a fish bowl offal filter equipment belongs to the drainage field, including main water pipe, siphon subassembly, filtering component. And a check valve is arranged at the water inlet of the siphon assembly. The filter component is composed of a bottom suction filter grid, a water inlet pipe, a movable joint, a nut cap, a pipe fitting with a thread on the upper part, a filter screen, a spiral piece, a cylindrical shell and a valve. When siphon drainage is carried out, water passes through the filtering component, excrement is separated and precipitated, and the excrement is discharged through the sewage discharge pipe. The U-shaped water storage pipe in the siphon component is matched with the check valve of the water inlet pipe, so that water can be fully stored in the water pipe after water changing or power failure, and the siphon can be automatically opened when the 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 offal filter equipment

Technical Field

The utility model relates to a field of fish bowl sewage circulating equipment especially relates to a fish bowl siphon automatic control is launched 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 launching, the back flush function when fish excrement just separates, filters, deposits, swift discharge apparatus and follow-up maintenance connects quick detach function soon. The sewer pipe of the fish tank can automatically stop draining after the power failure of the water pump, and the siphon effect can be automatically started after the power on of the water pump. 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 inlet of the sewer pipe to be arranged at the bottom of the fish tank, the water outlet is arranged in the bottom filtering cylinder, and the water inlet is higher than the water outlet, so that a siphon effect is formed, 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, so that a circulating system is formed, and the water quality is filtered.

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 3 parts, a siphon component, a main water pipe and a filtering component. The main water pipe comprises a four-way pipe fitting, a pipe cap, a siphon breaking pipe and a water outlet pipe, and the left side of the four-way pipe fitting is connected with a side connector of the siphon component. The right side of the four-way pipe fitting is connected with a side port of the filtering component. The upper end of the four-way pipe fitting is connected with a pipe cap, a siphon is connected into the cylinder, and a filter grid is arranged at the opening of the siphon. The lower end of the four-way pipe is connected with a drain pipe, and the drain pipe is additionally provided with a valve.

The siphon component consists of a filter grid, a check valve, a water inlet pipe and a siphon bin. A water inlet of a water inlet pipe of the siphon component in the tank is provided with a filter grid, a check valve is arranged in the filter grid, and the water inlet pipe crosses the wall of the fish tank and is connected with a siphon bin outside the tank, extends to the lower part of the siphon bin and forms a U-shaped tubular structure with the siphon bin.

The filter component comprises a bottom suction filter grid, a water inlet pipe, a movable joint, a nut cap with a hole in the center, a hollow pipe fitting with a thread on the upper part, a spiral sheet with a hole in the center, a small opening at the upper end, a cylindrical filter screen with an opening at the lower end, a filter barrel shell and a valve. The filter component is that inlet tube one end is arranged the jar in bottom and is connected the end and inhale the filter screen, and outside the jar was arranged in to one end to connect gradually the union, the nut cap that punches in the center, hollow upper portion screwed pipe fitting, the foraminiferous flight in center, the osculum is opened to the upper end, lower extreme open-ended tube-shape filter screen, the filter vat shell, the valve forms, flight and filter screen are fixed on the inlet tube.

The height of the water inlet of the siphon break of the main water pipe is flush with the transverse lower edge of the four-way pipe. When the water pump is powered off, the water level drops to the transverse downward edge of the four-way pipe, the siphon breaks to suck air, siphon break can be guaranteed, and the safety problem of water overflow is avoided. The lower end of the four-way pipe fitting of the main water pipe is connected with a water outlet pipe and enters the bottom cylinder, and a valve on the pipeline can adjust the water quantity. The water in the siphon unit and the water in the filter unit are merged together and flow into the bottom tank along the main water pipe.

The U-shaped tubular structure in the siphon bin can store water. When power is cut off or water is changed in the fish tank, the U-shaped tubular structures of the check valve and the siphon bin can ensure that water is filled from the check valve to the siphon bin all the time, and siphon can be opened again. If no check valve is added, water from the water inlet 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 the water level stopping line, the water starts overflowing after the siphon breaking is submerged, and when the water level continues to rise, air in the siphon breaking pipe is discharged to form siphon. Because the siphon bin has small internal space and little air, after the water pump is powered on, the siphon mode can be quickly started only by the water level of 2-3 cm.

Above-mentioned filter assembly's end is inhaled the filter screen and is inhaled filter assembly with excrement and urine, sinks along the flight, and heavier excrement and urine deposits to the bottom, and lighter excrement and urine impurity is filtered by the filter screen along with rivers, is detained inside the filter screen. The valve of the filtering component can discharge sewage quickly. The main water pipe valve is closed, and the filter component valve is opened, so that the effect of backwashing the filter screen can be realized. The movable joint on the filter component and the nut cap of the upper cover of the filter barrel can quickly disassemble the filter component, and the internal filter screen is taken out for cleaning.

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.

Figure 3 is a siphon assembly of the device of the present invention.

Fig. 4 shows the main water pipe assembly of the device of the present invention.

Fig. 5 shows the filtering assembly of the present invention.

Reference numbers in the figures: 1. siphon subassembly, 2 main water pipe, 3 the filtering component.

The siphon device comprises a water inlet pipe of 11 siphon components, a right side connector of a siphon bin of 12 siphon components, a water inlet pipe in a siphon bin of 13 siphon components, a shell of the siphon bin of 14 siphon components, a check valve in the bottom end of a water inlet of 15 siphon components and a filter grid at the bottom end of a water inlet pipe of 16 siphon components.

The device comprises a siphon break pipe 21 of a main water pipe, a filter grid 22 at the bottom end of the siphon break pipe, a left side connector 23 of the main water pipe, a stop water level line 24 of the main water pipe, a right side connector 25 of the main water pipe, a four-way pipe 26, a valve 27, a sewer pipe 28 of the main water pipe and a pipe cap 29.

31 movable joint, 32 center nut cap, 33 hollow upper pipe with screw thread, 34 filter screen, 35 inlet pipe, 36 middle screw slice with hole, 37 transparent filter barrel shell, 38 valve, 39 filter grid at the bottom of inlet pipe.

Detailed Description

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

The apparatus has 3 parts, which are connected as shown in fig. 2.

The siphon component 1 connects the filter grid 16, the check valve 15, the water inlet pipe 11 and the siphon bin 14 in sequence. The inlet pipe 11 extends to the lower part of the siphon bin after being connected with the siphon bin 14 to form an inlet pipe 13 in the bin, the bottom of the siphon bin is sealed, and a right side connector 12 of the siphon bin is connected with the main water pipe 2.

The siphon bin 14 and the siphon bin inner water inlet pipe 13 form a U-shaped pipeline which can store water. When power is cut off or water in the fish tank is changed, the check valve 15 and the siphon bin U-shaped pipe can ensure that water is filled from the check valve 15 to the siphon bin 14 all the time, and the siphon can be opened again after the water pump is powered on or the water in the fish tank is cleaned and changed.

The main water pipe 2 is a main pipeline of the whole water discharge and is connected by a four-way pipe 26, the upper end of the four-way pipe 26 is connected with a pipe cap 29, and the water filling is started for the first time. The upper end of the four-way pipe is connected with a siphon break 21 into the cylinder, and a filter grid 22 is arranged at the opening of the siphon break. The lower end of the four-way pipe fitting is connected with a water outlet pipe 28 and enters the bottom cylinder, and a valve 27 is arranged on the pipeline to regulate the water quantity. The left connector 23 of the four-way pipe fitting is connected with the siphon assembly 1. The right connector 25 of the four-way pipe is connected with the filtering component 3, and the height of the siphon breaking pipe mouth 21 of the main water pipe 2 is arranged at the water stop level line 24 of the fish tank, so that the siphon breaking function is guaranteed.

The filtering component 3 is composed of a bottom suction filtering grid 39, a water inlet pipe 35, a movable joint 31, a nut cap 32 with a hole in the center, a hollow pipe fitting 33 with a thread on the upper part, a filtering barrel shell 37 and a valve 38. Inside by the inlet tube 35 that extends to filter vat 37 middle part of filter component 3, foraminiferous spiral sheet 36 in center, the upper end is opened the osculum, the cylindrical filter screen 34 that the lower extreme opened the macrostoma is constituteed from inside to outside in proper order, spiral sheet 36 and filter screen 34 are fixed on inlet tube 35, inlet tube 35 extends to the middle part of filter screen 34, spiral sheet 36 is fixed on inlet tube 35 and is extended to the well lower part of filter screen 34, excrement and urine is inhaled filter component 3, flow from the water inlet, sink along spiral sheet 36, heavier excrement and urine deposits to the bottom, lighter excrement and urine magazine is filtered by filter screen 34 along with rivers, be detained inside filter screen 34, the bottom filter screen 39 of filter component 3 sets up in the bottommost of fish bowl, be responsible for siphoning away excrement and urine in the fish bowl, the residual bait, impurity etc..

When the sewage is discharged, the valve 38 of the filtering component 3 is opened, so that the sewage can be discharged quickly.

When the filter screen is backwashed, the valve 38 of the filter assembly 3 is opened. The valve 27 of the main water pipe 2 is closed, at this time, all water enters from the water inlet on the right side of the filter assembly and flows out from the bottom, so that excrement impurities remained in the filter screen 34 are washed from the outside of the filter screen 34, and after the washing is finished, the valve 27 of the main water pipe is opened, and the valve 38 of the filter assembly is closed.

When the filter screen is cleaned fast, the movable connector 31 is rotated at first, the water inlet pipe 35 of the filter assembly is taken down, the nut cap 32 is rotated again, the inner filter screen 34 and the spiral piece 36 fixed on the nut cap 32 can be taken out, the water inlet pipe 35 is cleaned, and the filter screen can be quickly mounted and returned after cleaning.

The bottom filtering grid 39 of the filtering component 3 is arranged at the bottommost part of the fish tank and is responsible for sucking away excrement, residual bait, impurities and the like in the fish tank.

The water inlet of the siphon component 1 is arranged in the middle of the fish tank and is responsible for sucking away water in the middle of the fish tank.

The siphon-breaking water inlet of the main water pipe 2 is arranged at the upper part of the fish tank and is responsible for absorbing away floating objects, oil films and the like on the water surface.

3 water inlets of the whole equipment are responsible for water circulation of 3 layers of the upper layer, the middle layer and the lower layer of the fish tank, so that the water circulation without dead angles in the fish tank is guaranteed, and the filtering effect is more outstanding.

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

1. A fish tank sewage filtering device is characterized by comprising a siphon component, a main water pipe and a filtering component;

the main water pipe comprises a four-way pipe, a pipe cap, a siphon break pipe and a water outlet pipe, one side of the four-way pipe is connected with a side interface of the siphon component, the other side of the four-way pipe is connected with a side interface of the filtering component, the upper end of the four-way pipe is connected with the pipe cap, the upper end of the four-way pipe is connected with the siphon break pipe into the cylinder, and the lower end of the four-way pipe is connected with a water outlet pipe;

the siphon component comprises a water inlet pipe and a siphon bin, wherein one end of the water inlet pipe is arranged below the water surface in the fish tank, and the other end of the water inlet pipe is connected with the siphon bin outside the fish tank and extends to the lower part of the siphon bin;

the filter component comprises a bottom suction filter grid, a water inlet pipe, a movable joint, a filter barrel upper cover pipe fitting, a cylindrical filter screen, a filter barrel shell and a valve, wherein one end of the water inlet pipe is arranged in the bottom of the cylinder, is connected with the bottom suction filter grid, and the other end of the water inlet pipe is arranged outside the cylinder and is sequentially connected with the movable joint, the filter barrel upper cover pipe fitting, the cylindrical filter screen, the filter barrel shell and the valve.

2. A fish bowl sewage filtering device as claimed in claim 1, wherein the water inlet pipe of the siphon assembly is provided with a filter grid at the water inlet in the bowl, a check valve is arranged in the filter grid, and the water inlet pipe crosses the wall of the fish bowl, is connected with the siphon bin outside the bowl, extends to the lower part of the siphon bin and forms a U-shaped tubular structure with the siphon bin.

3. A filter device for aquarium sewage as defined in claim 1, wherein the left side of the four-way pipe of the main water pipe is connected with the side port of the siphon unit, the right side of the four-way pipe is connected with the side port of the filter unit, the upper end of the four-way pipe is connected with the pipe cap, the upper end of the four-way pipe extends inwards the aquarium and is connected with the siphon break, the siphon break port is provided with a filter grid, the lower end of the four-way pipe is connected with the drain pipe, and the drain pipe is provided with a valve.

4. The fish tank sewage filtering device as claimed in claim 1, wherein the filtering component comprises a bottom suction filtering grid, a water inlet pipe, a movable joint, a nut cap with a hole in the center, a hollow pipe fitting with a thread on the upper part, a spiral sheet with a hole in the center, a cylindrical filtering net with an opening at the lower end, a filtering barrel shell and a valve, wherein the filtering component is formed by arranging one end of the water inlet pipe in the cylinder, connecting the bottom suction filtering grid with the bottom, arranging one end outside the cylinder, sequentially connecting the movable joint, the nut cap with a hole in the center, the hollow pipe fitting with a thread on the upper part, the spiral sheet with a hole in the center, the cylindrical filtering net with an opening at the upper end, the filtering barrel shell and the valve, and the spiral sheet and the filtering net are fixed on the water inlet pipe.