Fish tank filter

Abstract

A fish tank filter comprises a filter box, a water pump, a garbage box, an impurity cleaning mechanism, a filter screen and a water receiving opening, a water outlet is formed in the lower left end of the filter box, the water receiving opening is fixed to the top of the water receiving opening and is in a funnel shape, the water pump is arranged on the right side of the filter box, an upward conveying pipe is installed on the water pump, and an annular pipe is fixed to the upper end of the upward conveying pipe; the annular pipe is located in the air over the water receiving opening, a plurality of water outlet branch pipes facing the water receiving opening are fixed to the lower side of the annular pipe, three filter screens are fixed in the filter box, a garbage box is arranged on one side of each filter screen, and an impurity cleaning mechanism used for cleaning the three filter screens is installed on the filter box. The multifunctional fish tank is diversified in function, water in the fish tank can be filtered, water flow can be thrown into the air to make contact with the air while filtering is conducted, the oxygen content of the water flow is increased, and use is more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to fish tank filter technical field, concretely is a fish tank filter. BACKGROUND

[0002] Fish tank, a kind of water jar of live fish, tank is transparent, mostly glass texture, also can be used to raise tropical fish or goldfish to play the role of ornamental.

[0003] When fish is raised, the water body in fish tank needs to be kept clean, and the oxygen content of water body is guaranteed.The existing fish tank filter is single in function when in use, can only filter water body, but cannot increase the oxygen content of water body, and additional oxygen machine needs to be used to increase the oxygen content of fish tank, it is more troublesome, therefore, in view of the above status, it is urgent to develop a kind of fish tank filter with multiple functions, which can filter the water body in fish tank, and the water flow can be thrown to the air and contacted with air while filtering, the oxygen content of water flow is improved, it is more convenient to use, to overcome the deficiency in current actual application, meet the current demand. UTILITARY MODEL CONTENT

[0004] The utility model aims at providing a kind of fish tank filter to solve the problems presented in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of fish tank filter, including filter box, water pump, garbage box, impurity cleaning mechanism, filter screen and water inlet, the lower left end of the filter box is provided with drain, the top of the water inlet is fixed with water inlet, the water inlet is funnel shape, the right side of the filter box is provided with water pump, the water pump is installed with upward delivery pipe, the upper end of the upward delivery pipe is fixed with annular pipe, the annular pipe is located in the air directly above water inlet, the lower side of the annular pipe is fixed with multiple water outlet branch pipes facing water inlet, three filter screens are fixed in the filter box, one garbage box is arranged in the side of each filter screen, the filter box is installed with the impurity cleaning mechanism for cleaning three filter screens.

[0007] As a further scheme of the utility model: the mesh of three filter screens gradually decreases from top to bottom.

[0008] As a further scheme of the utility model: the garbage box is clamped on the filter box.

[0009] As a further scheme of the utility model: the impurity cleaning mechanism includes: driving motor, transmission shaft, first bevel gear, second bevel gear, lead screw, sliding block and scraper, the driving motor is fixed on the side of filter box, the output shaft of driving motor is connected with transmission shaft, each the upside of filter screen is equipped with a lead screw, the lead screw is rotatably connected with filter box, transmission shaft is equipped with three first bevel gears, each The downside of first bevel gear is equipped with a second bevel gear that rotates with it, each second bevel gear is installed on the left end of a lead screw, each lead screw is equipped with a sliding block, each The downside of sliding block is fixed with a scraper, the bottom of scraper is in close contact with filter screen, each The scraper is opposite a garbage box.

[0010] As a further scheme of the utility model: the two ends of the scraper are in close contact with the inner wall of the filter box, and the scraper and the inner wall of the filter box are slidably connected.

[0011] Beneficial effect: the fish tank filter, when using, the filter box and the water pump are put into the fish tank, the water in the fish tank is sent to the annular pipe through the water pump and the upward conveying pipe, and the water flow in the annular pipe is dispersed and discharged through a plurality of water outlet branch pipes, so that the contact area of the water flow and the air is increased, the contact of the discharged water flow and the air increases the oxygen content of the water flow, the water flow falls into the water inlet and then enters the filter box, the water flow passes through the three filter screens from top to bottom, the water flow is filtered three times through the three filter screens, and then the large particles impurities in the water are removed sufficiently, finally, the water flow is discharged from the drain port into the fish tank again; when cleaning is needed, the filter box and the water pump are taken out of the fish tank, after the residual water flow in the filter box is discharged from the drain port, the driving motor is started, the transmission shaft is driven to rotate by the driving motor, the first bevel gear is driven to rotate by the transmission shaft, the second bevel gear is driven to rotate by the first bevel gear, the lead screw is driven to rotate by the second bevel gear, the sliding block and the scraper are moved on the filter screen by the rotation of the lead screw, the impurities filtered on the filter screen are pushed into the garbage box by the scraper, finally, the garbage box is pulled out, the impurities in the garbage box are poured out, after cleaning is finished, the sliding block and the scraper are parked in the left end of the filter box, and the garbage box is inserted into the filter box. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the three-dimensional structure diagram of the utility model Figure 1 .

[0013] Figure 2 It is the use state schematic drawing of the utility model.

[0014] Figure 3The three-dimensional structure schematic diagram of the utility model Figure 2 .

[0015] Figure 4 The utility model Figure 1 The dismounting state schematic diagram of the garbage box.

[0016] Figure 5 The internal section view of the utility model.

[0017] Figure 6 The partial structure schematic diagram of the utility model Figure 1 .

[0018] Figure 7 The partial structure schematic diagram of the utility model Figure 2 .

[0019] In the drawing: 1, filter box;101, drain;2, water pump;201, upward delivery pipe;202, annular pipe;203, water outlet branch pipe;3, garbage box;4, impurity cleaning mechanism;401, driving motor;402, transmission shaft;403, first bevel gear;404, second bevel gear;405, lead screw;406, sliding block;407, scraper;5, filter screen;6, water inlet. Specific implementation

[0020] In order to make the utility model embodiment's purpose, technical scheme and advantage more clearly, below will combine the drawing in the utility model embodiment, to the technical scheme in the utility model embodiment, clear, complete is described, obviously, the described embodiment is the utility model one part embodiment, rather than all the embodiment. Based on the embodiment in the utility model, all other embodiments that the person skilled in the art obtains without making the creative labor premise, all belong to the scope of the utility model protection.

[0021] Embodiment

[0022] Please refer to Figures 1 to 7The utility model discloses an aquarium filter, including filter box 1, water pump 2, rubbish box 3, impurity cleaning mechanism 4, filter screen 5 and water inlet 6, filter box 1, water pump 2 are placed in the aquarium, the lower left of filter box 1 is provided with the water outlet 101, the top of water inlet 6 is fixed with water inlet 6, water inlet 6 is funnel shape, the right of filter box 1 is provided with water pump 2, the upward delivery pipe 201 is installed on water pump 2, the upper end of upward delivery pipe 201 is fixed with annular pipe 202, annular pipe 202 is located in the air right above water inlet 6, the downside of annular pipe 202 is fixed with a plurality of water outlet branch pipes 203 to water inlet 6, three filter screens 5 are fixed in filter box 1, the mesh of three filter screens 5 gradually decreases from top to bottom, and the water flow is triple filtered through three filter screens 5, and then the large particle impurities in the water are removed sufficiently, one rubbish box 3 is arranged on the side of each filter screen 5, the rubbish box 3 is clamped on filter box 1, and the rubbish box 3 can be pulled off filter box 1 by pulling hard, the impurity cleaning mechanism 4 for cleaning three filter screens 5 is installed on filter box 1, the impurity cleaning mechanism 4 includes: driving motor 401, transmission shaft 402, first bevel gear 403, second bevel gear 404, lead screw 405, sliding block 406 and scraper 407, the side of driving motor 401 is fixed on filter box 1, the output shaft of driving motor 401 is connected with transmission shaft 402, one lead screw 405 is installed on the upside of each filter screen 5, the lead screw 405 is rotatably connected with filter box 1, three first bevel gears 403 are installed on transmission shaft 402, one second bevel gear 404 that rotatably cooperates with each first bevel gear 403 is installed on the downside of each first bevel gear 403, each second bevel gear 404 is installed on the left end of a lead screw 405, one sliding block 406 is installed on each lead screw 405, one scraper 407 is fixed on the downside of each sliding block 406, the bottom of scraper 407 is attached to filter screen 5, the both ends of scraper 407 are attached to the inner wall of filter box 1, and scraper 407 is slidably connected with the inner wall of filter box 1. Since the both ends of scraper 407 are attached to the inner wall of filter box 1, scraper 407 cannot rotate with sliding block 406, so that sliding block 406 can only move linearly when lead screw 405 rotates, each scraper 407 is opposite one rubbish box 3, when not cleaning, sliding block 406 and scraper 407 are parked to the left end in the inside of filter box 1, so that scraper 407 does not affect the filtration of filter screen 5 to the water flow.

[0023] The utility model discloses a fish tank filter, when using, put filter case 1 and water pump 2 into the fish tank, through water pump 2 and the water delivery pipe 201 that goes up with the water in the fish tank is delivered to annular pipe 202, again through a plurality of water outlet branch pipes 203, the water flow in annular pipe 202 is dispersed and is discharged, thereby increasing the contact area of water flow and air, the discharged water flow and air contact increase its oxygen content, and the water flow falls into the water inlet 6 and then enters filter case 1, and the water flow passes three filter screens 5 from top to bottom, and the water flow is triple filtered through three filter screens 5, and then the large particle impurities in the water are removed sufficiently, finally, the water flow is discharged from the water outlet 101 and then is discharged into the fish tank again, when needing cleaning, filter case 1 and water pump 2 are taken out from the fish tank, after the residual water flow in filter case 1 is discharged from the water outlet 101 completely, drive motor 401 is started, transmission shaft 402 is driven to rotate through drive motor 401, first bevel gear 403 is driven to rotate through transmission shaft 402, second bevel gear 404 is driven to rotate through first bevel gear 403, lead screw 405 is driven to rotate through second bevel gear 404, and sliding block 406 and scraper 407 are moved on filter screen 5 through the rotation of lead screw 405, the impurities filtered down on filter screen 5 are pushed into garbage box 3 through scraper 407, finally, garbage box 3 is pulled down, and the impurities in garbage box 3 are poured out, after cleaning, sliding block 406 and scraper 407 are parked to the left end in filter case 1, and garbage box 3 is inserted into filter case 1 again.

Claims

1. An aquarium filter, characterized by: The utility model provides a filter box, water pump, rubbish box, impurity cleaning mechanism, filter screen and water receiving mouth, the lower left end of filter box (1) is provided with drain (101), the top of water receiving mouth (6) is fixed with water receiving mouth (6), water receiving mouth (6) is funnel shape, the right side of filter box (1) is provided with water pump (2), the upper end of the upward delivery pipe (201) of water pump (2) is fixed with annular pipe (202), annular pipe (202) is located in the air right above water receiving mouth (6), the downside of annular pipe (202) is fixed with a plurality of water outlet branch pipes (203) to water receiving mouth (6), three filter screens (5) are fixed in filter box (1), and one rubbish box (3) is arranged on the side of each filter screen (5), and the impurity cleaning mechanism (4) for cleaning three filter screens (5) is installed on filter box (1).

2. A filter for an aquarium as claimed in claim 1, characterised in that: The mesh of the three filter screens (5) decreases gradually from top to bottom.

3. The filter for an aquarium as claimed in claim 1, characterized in that: The rubbish box (3) is clamped on the filter box (1).

4. The filter for an aquarium as claimed in claim 1, characterized in that: The impurity cleaning mechanism (4) comprises a driving motor (401), a transmission shaft (402), a first bevel gear (403), a second bevel gear (404), a lead screw (405), a sliding block (406) and a scraper (407), the driving motor (401) is fixed on the side of the filter box (1), the output shaft of the driving motor (401) is connected with the transmission shaft (402), a lead screw (405) is installed on the upper side of each filter screen (5), the lead screw (405) is rotatably connected with the filter box (1), three first bevel gears (403) are installed on the transmission shaft (402), a second bevel gear (404) is rotatably connected with each first bevel gear (403), each second bevel gear (404) is installed on the left end of a lead screw (405), a sliding block (406) is installed on each lead screw (405), a scraper (407) is fixed on the lower side of each sliding block (406), the bottom of the scraper (407) is in close contact with the filter screen (5), and each scraper (407) faces a rubbish box (3).

5. A filter for an aquarium as claimed in claim 4, characterised in that: The two ends of the scraper (407) are in close contact with the inner wall of the filter box (1), and the scraper (407) is slidably connected with the inner wall of the filter box (1).

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