CN216058854U - Fish pond filter with back flush function - Google Patents

Abstract

The utility model discloses a fish pond filter with a backwashing function, which belongs to the field of fish tank purifiers and comprises a purifier shell, wherein a bottom guide plate is fixedly connected to the bottom in the purifier shell, a bottom support plate is arranged above the bottom guide plate, and a backwashing tank is integrally formed between one side of the bottom support plate and the inner wall of the purifier shell. According to the utility model, the drainage valve is closed by opening the drain valve, the three-way valve is adjusted to enable the water inlet pipe to be communicated with the backwashing pipe, the water enters the position above the bottom guide plate from the backwashing groove after sequentially passing through the bacteria cultivation filter material layer, the fine filter cotton, the coarse filter cotton, the secondary filter layer and the primary filter layer under the action of water pressure, the filter residue above the bottom guide plate can be discharged to the outside under the action of water pressure, and meanwhile, the backwashing operation can be carried out on the bacteria cultivation filter material layer, the fine filter cotton, the coarse filter cotton, the secondary filter layer and the primary filter layer, so that the trouble of manual cleaning is saved, time and labor are saved, and the device is extremely practical.

Description

Fish pond filter with back flush function

Technical Field

The utility model relates to the field of fish tank purifiers, in particular to a fish pond filter with a backwashing function.

Background

The fish tank is not only a family of fishes, but also the common life enjoyment of family members. The flawless double-layer float glass not only creates a warm and sweet home for fish, but also ensures the safety of the whole living room environment, the fish tank is an indispensable ornament in the wind and water of the home, and is perfectly combined with the space, so that the fish tank is a home and an office, a spiritual meditation in the commercial space, and when water is added into the fish tank, the fish tank can be added after being purified by the fish tank purifier, but when the existing fish tank purifier is used, as shown in figure 5, the particles filtered out in the water need to be manually operated when being discharged, and the filtering component cannot be backwashed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fish pond filter with a back flushing function, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a fishpond filter with a back flushing function comprises a purifier shell, wherein a bottom guide plate is fixedly connected to the bottom in the purifier shell, a bottom support plate is arranged above the bottom guide plate, a back flushing groove is integrally formed between one side of the bottom support plate and the inner wall of the purifier shell, a primary filter layer, a secondary filter layer, coarse filter cotton, fine filter cotton and a bacteria culture filter material layer are sequentially arranged above the bottom support plate, a water inlet pipe is arranged at the top of one side wall of the purifier shell in a penetrating manner, a blow-off pipe is arranged at the bottom of one side wall of the purifier shell in a penetrating manner, the blow-off pipe and the water inlet pipe are hermetically connected with the purifier shell, a blow-off valve is connected onto the blow-off pipe through threads, a water inlet valve is connected onto the water inlet pipe through threads, and a three-way valve is connected into the purifier shell through the water inlet pipe, the three-way valve output end is connected with backwash pipe and filler pipe, the filler pipe passes in proper order bank up bacteria filter material layer filter thin cotton filter thick cotton secondary filter layer primary filter layer with the bottom sprag board sets up, the clarifier shell with be provided with the drain pipe on the relative lateral wall of inlet tube, there is the drain valve through threaded connection on the drain pipe, the drain pipe with clarifier shell sealing connection.

As a further scheme of the utility model: the water outlet cover is arranged on the periphery of the drain pipe on the purifier shell and welded with the purifier shell, a baffle is fixedly welded inside the water outlet cover, and a water outlet groove is formed between the baffle and the bottom in the water outlet cover.

As a further scheme of the utility model: the purifier comprises a purifier shell and is characterized in that a glass shield is arranged on one side wall inside the purifier shell and is in sealing connection with the purifier shell, and an ultraviolet germicidal lamp is fixedly connected inside the glass shield and is arranged on one side wall of the purifier shell.

As a further scheme of the utility model: the bacteria culture filter material layer, the fine filtering cotton, the coarse filtering cotton, the secondary filtering layer and the primary filtering layer are arranged side by side, and a sealing component for sealing is arranged between the bacteria culture filter material layer and the purifier shell.

As a further scheme of the utility model: the purifier shell top is provided with the top cap, the fixed orifices has been seted up on the top cap, the fixed orifices is the blind hole.

As a further scheme of the utility model: the primary filter layer is a filter screen cover filled with cotton cloth, the secondary filter layer is an activated carbon filter layer, and the purifier shell and the water outlet cover are made of stainless steel.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the drainage valve is closed by opening the drain valve, the three-way valve is adjusted to enable the water inlet pipe to be communicated with the backwashing pipe, the water enters the position above the bottom guide plate from the backwashing groove after sequentially passing through the bacteria cultivation filter material layer, the fine filter cotton, the coarse filter cotton, the secondary filter layer and the primary filter layer under the action of water pressure, the filter residue above the bottom guide plate can be discharged to the outside under the action of water pressure, and meanwhile, the backwashing operation can be carried out on the bacteria cultivation filter material layer, the fine filter cotton, the coarse filter cotton, the secondary filter layer and the primary filter layer, so that the trouble of manual cleaning is saved, time and labor are saved, and the device is extremely practical.

2. According to the utility model, the water outlet cover with the water outlet groove is arranged on the periphery of the water outlet pipe, so that water entering the fish tank can enter in a waterfall shape, and the fish tank is extremely attractive.

Drawings

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

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

FIG. 3 is an enlarged view of a portion of the utility model at A in FIG. 2;

FIG. 4 is an enlarged view of a portion of the present invention at B of FIG. 2;

fig. 5 is a cross-sectional view of the prior art.

In the figure: 1. a purifier housing; 2. a water outlet cover; 3. a top cover; 4. a fixing hole; 5. a baffle plate; 6. a water outlet groove; 7. a glass shield; 8. an ultraviolet germicidal lamp; 9. a bottom baffle; 10. a bottom support plate; 11. a backwash tank; 12. a primary filtration layer; 13. a secondary filtration layer; 14. filtering the coarse cotton; 15. filtering the fine cotton; 16. a bacteria culture filter material layer; 17. a blow-off pipe; 18. a blowdown valve; 19. a water inlet pipe; 20. a three-way valve; 21. a water feeding pipe; 22. a backwash pipe; 23. a drain pipe; 24. and (4) draining the water valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, in the embodiment of the present invention, a fish pond filter with a back washing function includes a purifier housing 1, a bottom guide plate 9 is fixedly connected to the bottom of the purifier housing 1, a bottom support plate 10 is disposed above the bottom guide plate 9, a back washing groove 11 is integrally formed between one side of the bottom support plate 10 and the inner wall of the purifier housing 1, a primary filter layer 12, a secondary filter layer 13, coarse filter cotton 14, fine filter cotton 15 and a bacteria culture filter layer 16 are sequentially disposed above the bottom support plate 10, a water inlet pipe 19 is disposed at the top of one side wall of the purifier housing 1, a sewage discharge pipe 17 is disposed at the bottom of one side wall of the purifier housing 1, the sewage discharge pipe 17 and the water inlet pipe 19 are hermetically connected to the purifier housing 1, a sewage discharge valve 18 is connected to the sewage discharge pipe 17 through threads, a water inlet valve is connected to the water inlet pipe 19 through threads, a three-way valve 20 is connected to the water inlet pipe 19 extending into the purifier housing 1, the output end of the three-way valve 20 is connected with a back-flushing pipe 22 and a water adding pipe 21, the water adding pipe 21 sequentially penetrates through the bacteria culture filter material layer 16, the fine filter cotton 15, the coarse filter cotton 14, the secondary filter layer 13, the primary filter layer 12 and the bottom supporting plate 10, a drain pipe 23 is arranged on one side wall of the purifier shell 1 opposite to the water inlet pipe 19, a drain valve 24 is connected to the drain pipe 23 through threads, and the drain pipe 23 is connected with the purifier shell 1 in a sealing mode.

By adopting the above technical scheme, can be through adjusting three-way valve 20, make inlet tube 19 and filler pipe 21 communicate, close blowdown valve 18, water directly enters into clarifier shell 1 bottom through filler pipe 21, under the water pressure effect, water loops through primary filter layer 12, secondary filter layer 13, filter coarse cotton 14, filter fine cotton 15 and bacteria culture filter material layer 16 and filters, then can discharge to the inside of play water cover 2 through drain pipe 23, add the water after the purification to the fish bowl inside, the eighth backup pad can block the large granule impurity in the aquatic in bottom guide plate 9 top, when needing to wash this clarifier, can be through opening the blowdown valve, close drain valve 24, adjust three-way valve 20 and make inlet tube 19 and backwash pipe 22 communicate, under the water pressure effect, loop through bacteria culture filter material layer 16, filter fine cotton 15, filter coarse cotton 14, secondary filter layer 13, After the primary filter layer 12, the filter residue above the bottom guide plate 9 can be discharged to the outside under the action of water pressure from the back washing tank 11, and meanwhile, the back washing operation can be performed on the bacteria culture filter material layer 16, the fine filter cotton 15, the coarse filter cotton 14, the secondary filter layer 13 and the primary filter layer 12, so that the trouble of manual cleaning is eliminated, time and labor are saved, and the water purifier is extremely practical.

Wherein, the purifier shell 1 is provided with a water outlet cover 2 at the periphery of the drain pipe 23, the water outlet cover 2 is welded with the purifier shell 1, a baffle plate 5 is fixedly welded in the water outlet cover 2, a water outlet groove 6 is formed between the baffle plate 5 and the bottom in the water outlet cover 2, and the water entering the fish tank can enter in a waterfall shape by arranging the water outlet cover 2 with the water outlet groove 6 at the periphery of the water outlet pipe, so that the fish tank is extremely attractive.

Wherein, be provided with glass guard shield 7 on the inside lateral wall of clarifier shell 1, glass guard shield 7 and clarifier shell 1 sealing connection, lie in the inside fixedly connected with ultraviolet germicidal lamp 8 of glass guard shield 7 on the 1 lateral wall of clarifier shell, ultraviolet germicidal lamp 8 can carry out the ultraviolet sterilization disinfection operation to the inside water of this clarifier, ensures the security of water.

Wherein, bacteria culture filter material layer 16, filter fine cotton 15, filter coarse cotton 14, secondary filter layer 13, the adjacent setting of primary filter layer 12, and be provided with between the clarifier shell 1 and be used for sealed seal assembly, bacteria culture filter material layer 16, filter fine cotton 15, filter coarse cotton 14, secondary filter layer 13, primary filter layer 12 can carry out multistage filtration to water, improves the clean and tidy degree of water.

Wherein, 1 top of clarifier shell is provided with top cap 3, has seted up fixed orifices 4 on the top cap 3, and fixed orifices 4 are the blind hole, and fixed orifices 4 can make things convenient for the installation of this clarifier.

In this embodiment, the primary filter layer 12 is a filter mesh enclosure filled with cotton cloth, the secondary filter layer 13 is an activated carbon filter layer, and the purifier housing 1 and the water outlet cover 2 are made of stainless steel, so as to avoid rusting and prolong the service life.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (6)

1. The utility model provides a fish pond filter with back flush function, includes clarifier shell (1), its characterized in that: the bottom guide plate (9) is fixedly connected to the bottom in the purifier shell (1), a bottom support plate (10) is arranged above the bottom guide plate (9), a backwashing tank (11) is integrally formed between one side of the bottom support plate (10) and the inner wall of the purifier shell (1), a primary filter layer (12), a secondary filter layer (13), coarse filter cotton (14), fine filter cotton (15) and a bacteria culture filter material layer (16) are sequentially arranged above the bottom support plate (10), a water inlet pipe (19) is arranged at the top of one side wall of the purifier shell (1), a sewage discharge pipe (17) is arranged at the bottom of one side wall of the purifier shell (1) in a penetrating mode, the sewage discharge pipe (17) and the water inlet pipe (19) are connected with the purifier shell (1) in a sealing mode, a sewage discharge valve (18) is connected to the sewage discharge pipe (17) through threads, there is the water intaking valve through threaded connection on inlet tube (19), inlet tube (19) stretch into purifier shell (1) internal connection has three-way valve (20), three-way valve (20) output is connected with backwash pipe (22) and filler pipe (21), filler pipe (21) pass in proper order bank up fungus filter material layer (16), filter fine cotton (15) filter coarse cotton (14) secondary filter layer (13) primary filter layer (12) with bottom sprag board (10) set up, purifier shell (1) with be provided with drain pipe (23) on the relative lateral wall of inlet tube (19), there is drain valve (24) through threaded connection on drain pipe (23), drain pipe (23) with purifier shell (1) sealing connection.

2. The fish pond filter with the backwashing function as claimed in claim 1, wherein: the purifier is characterized in that the purifier shell (1) is located, a water outlet cover (2) is arranged on the periphery of the drain pipe (23), the water outlet cover (2) is welded with the purifier shell (1), a baffle (5) is fixedly welded inside the water outlet cover (2), and a water outlet groove (6) is formed between the baffle (5) and the bottom in the water outlet cover (2).

3. The fish pond filter with the backwashing function as claimed in claim 2, wherein: be provided with glass guard shield (7) on the inside lateral wall of clarifier shell (1), glass guard shield (7) with clarifier shell (1) sealing connection, be located on a lateral wall of clarifier shell (1) the inside fixedly connected with ultraviolet germicidal lamp (8) of glass guard shield (7).

4. The fish pond filter with the backwashing function as claimed in claim 3, wherein: the bacteria culture filter material layer (16), the fine filtering cotton (15), the coarse filtering cotton (14), the secondary filtering layer (13) and the primary filtering layer (12) are arranged side by side, and a sealing component for sealing is arranged between the bacteria culture filter material layer and the purifier shell (1).

5. The fish pond filter with the backwashing function as claimed in claim 4, wherein: the purifier is characterized in that a top cover (3) is arranged at the top of the purifier shell (1), a fixing hole (4) is formed in the top cover (3), and the fixing hole (4) is a blind hole.

6. The fish pond filter with the backwashing function as claimed in claim 5, wherein: the primary filter layer (12) is a filter screen cover filled with cotton cloth, the secondary filter layer (13) is an activated carbon filter layer, and the purifier shell (1) and the water outlet cover (2) are made of stainless steel.

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