CN216796201U

CN216796201U - Cleaning device for filter screen of fish excrement separator, fish excrement separator and fish tank

Info

Publication number: CN216796201U
Application number: CN202122820881.XU
Authority: CN
Inventors: 闫志伟
Original assignee: Henan Zhitong Weiye Industrial Co ltd
Current assignee: Henan Zhitong Weiye Industrial Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-06-24
Anticipated expiration: 2031-11-17

Abstract

The utility model provides a cleaning device for a filter screen of a fish and excrement separator, which relates to the technical field of fish and excrement separation, and comprises a stirring part arranged in the fish and excrement separator, wherein the stirring part is driven to rotate by a driving source and forms a water vortex to clean impurities on the filter screen, the stirring part is a turbine blade, the driving source comprises a motor arranged on the fish and excrement separator and a driving shaft fixedly arranged at the output end of the motor, the driving shaft acts on the stirring part to enable the stirring part to rotate, the driving source drives the stirring part to rotate to form the vortex, the impurities with high specific gravity, such as fish excrement, residual ears and the like, sink into a settling zone through a separation cover, and simultaneously when the stirring part rotates, water in the filter screen flows, so that the effect of cleaning the filter screen is achieved, time and labor are saved, and convenience is brought to the use of a user.

Description

Cleaning device for filter screen of fish excrement separator, fish excrement separator and fish tank

Technical Field

The utility model relates to the technical field of fish and excrement separation, in particular to a cleaning device for a filter screen of a fish and excrement separator, the fish and excrement separator and a fish tank.

Background

The fish culture can enrich life, cultivate sentiment in pottery, improve environment and be pleasant, so the fish tank becomes a necessity for a plurality of family lives, and when fish feces and residual baits in water are accumulated more during fish culture, the water in the fish tank is polluted to generate harmful substances, such as ammonia salt, nitrite, nitrate, phosphate and the like.

An automatic fish tank excrement separator is disclosed in a Chinese patent with an authorization publication number of CN209572893U, and comprises a fish excrement isolation cabin, an excrement suction pipe and a submersible pump, wherein the top of the fish excrement isolation cabin is fixedly connected with a reducing head, the top of the reducing head is connected with the water suction pipe, one side of the water suction pipe is connected with a wave making port, the top of the wave making port is fixedly connected with an oxygen inlet pipe, a stainless steel filter screen is arranged on the inner side of the fish excrement isolation cabin, the bottom of the fish excrement isolation cabin is connected with a hollow sleeve, a transparent hollow observation window is sleeved at the bottom of the hollow sleeve, and the bottom of the transparent hollow observation window is fixedly connected with an excrement discharge valve; the fish tank filtering system has the advantages of being simple in structure, novel, unique, easy to produce, convenient to install and use, good in separating effect, high in efficiency, energy-saving, environment-friendly and the like, and the problems that the excrement in the fish tank can be effectively separated, time and labor are saved, the cleaning frequency is reduced, the water quality is stabilized, and the burden of the fish tank filtering system is greatly reduced and the energy is saved are solved.

However, the above technical scheme still has following defect, and some impurity that the stainless steel filter screen filtered is attached to the filter screen, needs in time to clear up, wastes time and energy, for this reason we design a cleaning device that can realize the abluent fish just separator filter screen of filter screen.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cleaning device for a filter screen of a fish excrement separator, and aims to solve the problems that impurities attached to the filter screen in the prior art need to be cleaned regularly, and time and labor are wasted.

In order to realize the purpose, the utility model adopts the following technical scheme: the cleaning device for the filter screen of the fish excrement separator comprises a stirring part arranged in the fish excrement separator, wherein the stirring part is driven to rotate by a driving source and forms water vortex to remove impurities on the filter screen.

In a further aspect of the present invention, the stirring section is a turbine blade.

The utility model has the further technical scheme that the driving source comprises a motor arranged on the fish and excrement separator and a driving shaft fixedly arranged at the output end of the motor, and the driving shaft acts on the stirring part to rotate the stirring part.

According to a further technical scheme of the utility model, the stirring part is arranged on one side of the filter screen opposite to the impurities.

According to a further technical scheme, the filter screen is a tubular filter screen or a tubular filter cylinder with a plurality of filter holes.

According to a further technical scheme, the filter screen is formed by a plurality of annular strips which are fixedly connected together, and a gap for blocking impurities from passing is formed between every two adjacent annular strips.

A fish feces separator comprises a cleaning device of the fish feces separator filter screen.

The utility model further adopts the technical scheme that the sewage treatment device comprises a shell, wherein a shell cover is arranged at an opening at the upper end of the shell, a sewage pipe is arranged on one side of the shell, a separation cover is arranged in the shell and divides the shell into a separation area and a precipitation area, impurities can sink into the precipitation area from the separation area through the separation cover, and a clean water outlet corresponding to the position of a filter screen is formed in the upper end surface of the shell cover.

According to a further technical scheme, the filter screen is detachably mounted on the shell cover, openings are formed in the upper end and the lower end of the separation cover, the cross section of the separation cover comprises a vertical portion, an upper inclined portion and a lower inclined portion, an impurity inlet enabling impurities to enter the separation cover is formed in the upper inclined portion, the inner top wall of the separation cover extends vertically downwards to form a blocking portion, and the lower end of the blocking portion is lower than the impurity inlet.

A fish tank, characterized by comprising any one of the fish excrement separator.

The utility model has the beneficial effects that:

1. the driving source rotates through the driving stirring part to form a vortex, impurities with large specific gravity such as fish feces and residual ears sink to the inside of the settling zone through the separation cover, and when the stirring part rotates, water in the filter screen flows to achieve the effect of cleaning the filter screen, so that time, labor and convenience are saved, and a user can use the filter screen conveniently.

2. The fish excrement that the filter screen filters, the inside that enters into to the separation cover in the impurity entrance of specific gravity such as incomplete ear, the part that inclines down plays the guide effect to impurity, and impurity finally deposits the interior diapire to the casing.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional structure of the present invention;

FIG. 3 is a cross-sectional view of the housing cover of the present invention;

FIG. 4 is a cross-sectional view of a separation hood of the present invention;

FIG. 5 is a schematic perspective view of a first embodiment of a screen according to the present invention;

FIG. 6 is a schematic perspective view of a second embodiment of a screen according to the present invention;

fig. 7 is a schematic perspective view of a third embodiment of the filter screen of the present invention.

In the figure: 1. a housing; 2. a shell cover; 201. a clamping part; 3. a sewage pipe; 4. a separation hood; 41. a vertical portion; 42. an upper inclined portion; 421. an impurity inlet; 43. a lower inclined portion; 44. a blocking portion; 5. a separation zone; 6. a settling zone; 7. filtering with a screen; 701. a tubular screen; 702. a tubular filter cartridge; 703. an annular strip; 8. a stirring section; 9. a drive source; 91. a motor; 92. a drive shaft; 10. a clear water outlet; 11. a water outlet; 12. a drain hose; 13. and (4) a valve.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1 to 7, the cleaning device for the filter screen of the fish excrement separator comprises a stirring part 8 arranged in the fish excrement separator, wherein the stirring part 8 is driven to rotate by a driving source 9 and forms a water vortex to remove impurities on the filter screen 7.

In this embodiment, the driving source 9 drives the stirring portion 8 to rotate to form a water vortex, so that impurities with high specific gravity, such as fish feces, residual ears and the like, sink into the settling zone 6 through the separation cover 4, and simultaneously, when the stirring portion 8 rotates, water in the filter screen 7 flows to achieve the effect of cleaning the filter screen 7, so that the use of the filter screen is time-saving and labor-saving, and is convenient for a user, and it should be noted that the stirring portion 8 can be driven to rotate by magnetic force to form the water vortex.

In another embodiment of the present invention, the stirring section 8 is a turbine blade.

Specifically, the driving source 9 includes a motor 91 disposed on the fish and excrement separator and a driving shaft 92 fixedly installed at an output end of the motor 91, and the driving shaft 92 acts on the stirring part 8 to rotate the stirring part 8.

Specifically, the stirring part (8) is disposed on the side of the filter screen (7) opposite to the impurities, and it should be noted that, when the impurities are filtered from the outside of the filter screen (7), the impurities are attached to the outer surface of the filter screen (7), and at this time, the stirring part (8) is disposed inside the filter screen (7), but when the impurities are filtered from the inside of the filter screen (7), the impurities are attached to the inside of the filter screen (7), and at this time, the stirring part (8) is disposed outside the filter screen (7), and plays a role of cleaning the filter screen (7).

Specifically, the filter screen 7 is a tubular filter screen 701, as shown in fig. 5, which is a first embodiment of the filter screen 7, and when the filter screen 7 is a tubular filter screen, the filter screen 7 can filter impurities, and it should be noted that the filter screen 7 is not limited to be tubular, and the cross section may be in various shapes such as a square, a rectangle, a diamond, and the like.

Specifically, the filter screen 7 is a tubular filter cartridge 702 having a plurality of filter holes, and as shown in fig. 6, the tubular filter cartridge 702 having a plurality of filter holes is also capable of filtering impurities as a second embodiment of the filter screen 7.

Specifically, the filter screen 7 is a plurality of annular strips 703 fixedly connected together, and a gap for blocking the passage of impurities is formed between two adjacent annular strips 703, as shown in fig. 7, which is a third embodiment of the filter screen 7, when the filter screen 7 is a plurality of annular strips 703, the filter screen 7 can also play a role in filtering impurities, and it should be noted that the filter screen 7 may also be spiral-shaped, and also has a gap for blocking the passage of impurities, and can also play a role in filtering impurities.

Specifically, fish just separator includes casing 1, and the upper end opening part of casing 1 is provided with cap 2, and one side of casing 1 is equipped with sewage pipe 3, and the inside of casing 1 is provided with separation cover 4, and separation cover 4 separates into disengagement zone 5 and settling zone 6 with casing 1, and impurity can sink to settling zone 6 in through separation cover 4 from disengagement zone 5, and the clear water export 10 that corresponds with filter screen 7 position is seted up to the up end of cap 2.

Specifically, the filter screen 7 is detachably mounted on the housing cover 2, the upper end and the lower end of the separation housing 4 are both provided with openings, the cross section of the separation housing 4 comprises a vertical portion 41, an upper inclined portion 42 and a lower inclined portion 43, the upper inclined portion 42 is provided with an impurity inlet 421 for allowing impurities to enter the separation housing 4, the inner top wall of the separation housing 4 vertically extends downwards to form a blocking portion 44, the lower end of the blocking portion 44 is lower than the impurity inlet 421, the separation housing 4 seals the lower end of the filter screen 7, the lower end of the filter screen 7 can be sealed by the separation housing 4, so that the impurities are prevented from entering the inside of the filter screen 7 from between the lower end of the filter screen 7 and the separation housing 4, and the problem that a large amount of impurities still exist in the discharged clean water is avoided, as shown in fig. 4, the impurities with large specific gravity, such as fish feces, residual ears and the like filtered by the filter screen 7 precipitate on the separation housing 4, under the action of the stirring portion 8, the water rotates to drive the impurities on the separation housing 4, until impurity gets into the inside of separation cover 4 from impurity entry 421, down inclined part 43 plays the guide effect to impurity for impurity finally deposits to the interior diapire of casing 1, because separation cover 4 has block portion 44, when impurity got into the inside of separation cover 4 from impurity entry 421, has effectively avoided impurity to get into the inside to filter screen 7 from the lower extreme of filter screen 7.

Preferably, the sewage pipe 3 is arranged along the tangent of the shell 1 in the reverse direction, the lower part of one side of the shell 1 is provided with a water outlet 11, the water outlet end of the water outlet 11 is fixedly provided with a water discharge hose 12, the water discharge hose 12 is provided with a valve 13, under the condition that the sewage pipe 3 is arranged along the tangent of the shell 1 in the reverse direction, and the driving source is not started, the sewage enters the shell to form a rotational flow under the action of overflow, siphon or water pump to generate centrifugal force to separate impurities such as fish and excrement into a lower deposition area, the rotational flow generated after the driving source is started can blow the impurities such as fish and excrement blocked on the filter screen out to clean the filter screen, and the rotational flow generated by the impeller and the rotational flow generated under the action of overflow, siphon or water pump pumping, the centrifugal force is stronger to quickly separate the impurities such as fish and excrement cleaned out of the filter screen into the deposition area, but the cleaning device is not opened as far as possible, opening the filter screen according to the degree of the filter screen blockage regularly, if the filter screen is opened straight, the rotational flow in the filter screen is too large, and the excrement separated into the settling area can be screwed up.

An aquarium comprising a fish feces separator as defined in any one of the above.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The cleaning device for the filter screen of the fish excrement separator is characterized by comprising a stirring part (8) arranged in the fish excrement separator, wherein the stirring part (8) is driven to rotate by a driving source (9) and forms water vortex to remove impurities on the filter screen (7).

2. Device for cleaning up a fish feces separator sieve according to claim 1, characterized in that the stirring section (8) is a turbine blade.

3. A device for cleaning a sieve of a fish and excrement separator as claimed in claim 1, wherein said driving source (9) comprises a motor (91) provided on the fish and excrement separator and a driving shaft (92) provided at an output end of the motor (91), said driving shaft (92) acting on the stirring part (8) to rotate the stirring part (8).

4. Device for cleaning a sieve of a fish and excrement separator according to any one of claims 1 to 3, characterized in that said agitator portion (8) is arranged on the side of the sieve (7) opposite to the impurities.

5. Device for cleaning a fish and excrement separator sieve according to any one of claims 1 to 3, characterized in that said sieve (7) is a plurality of annular strips (703) fixedly connected together, and a gap for blocking the passage of impurities is formed between two adjacent annular strips (703).

6. Device for cleaning a fish bowl separator screen according to any one of claims 1 to 3, characterised in that the screen (7) is a tubular filter cartridge (702) or a tubular screen (701) with a plurality of filter holes.

7. A fish feces separator characterized by comprising a cleaning device of the fish feces separator screen according to any one of claims 1 to 6.

8. The fish excrement separator as claimed in claim 7, further comprising a housing (1), wherein a housing cover (2) is arranged at an upper opening of the housing (1), a sewage pipe (3) is arranged on one side of the housing (1), a separation hood (4) is arranged inside the housing (1), the housing (1) is separated into a separation zone (5) and a precipitation zone (6) by the separation hood (4), impurities can sink into the precipitation zone (6) through the separation hood (4) from the separation zone (5), and a clean water outlet (10) corresponding to the position of the filter screen (7) is formed in the upper end face of the housing cover (2).

9. The fish and excrement separator as claimed in claim 8, wherein the filter screen (7) is detachably mounted on the housing cover (2), the upper end and the lower end of the separation hood (4) are open, the cross section of the separation hood (4) comprises a vertical portion (41), an upper inclined portion (42) and a lower inclined portion (43), the upper inclined portion (42) is provided with an impurity inlet (421) for impurities to enter the separation hood (4), the inner top wall of the separation hood (4) vertically extends downwards to form a blocking portion (44), and the lower end of the blocking portion (44) is lower than the impurity inlet (421).

10. A fish bowl comprising a fish waste separator as claimed in any one of claims 7 to 9.