阅读说明：本技术 一种鱼缸底部***物清除装置 (Excrement removing device at bottom of fish tank ) 是由 周天成 于 2019-11-05 设计创作，主要内容包括：本发明公开了一种鱼缸底部排泄物清除装置,包括鱼缸,所述鱼缸内铺设有隔网,所述隔网与鱼缸内底部间固定连接有装置板,所述隔网的上端放置有氧气泵气石,所述装置板内设有装置腔,所述装置腔的内底部转动连接有转轴,所述转轴的下端固定连接有凸轮,所述转轴的上端贯穿隔网以及氧气泵气石并固定连接有叶轮,所述叶轮位于氧气泵气石的正上方,所述装置腔的一侧设有空腔,所述空腔内通过活塞分为第一腔体与第二腔体,所述活塞的侧壁固定连接有延伸至装置腔内的抵杆,所述抵杆的末端侧壁固定连接有限位板。本发明结构合理,能够巧妙的利用氧气泵的动力为驱动源,自动实现对鱼缸底部污染物的清理。(The invention discloses a fish tank bottom excrement removing device which comprises a fish tank, wherein a separation net is laid in the fish tank, a device plate is fixedly connected between the separation net and the inner bottom of the fish tank, an oxygen pump air stone is placed at the upper end of the separation net, a device cavity is arranged in the device plate, the inner bottom of the device cavity is rotatably connected with a rotating shaft, the lower end of the rotating shaft is fixedly connected with a cam, the upper end of the rotating shaft penetrates through the separation net and the oxygen pump air stone and is fixedly connected with an impeller, the impeller is positioned right above the oxygen pump air stone, a cavity is arranged on one side of the device cavity, the cavity is divided into a first cavity and a second cavity through a piston, the side wall of the piston is fixedly connected with a supporting rod extending into the device cavity, and the side wall of the tail end of the supporting rod. The invention has reasonable structure, can skillfully utilize the power of the oxygen pump as a driving source, and automatically realize the cleaning of pollutants at the bottom of the fish tank.)

1. A fish tank bottom excrement removing device comprises a fish tank (1) and is characterized in that a separation net (2) is laid in the fish tank (1), a device plate (4) is fixedly connected between the separation net (2) and the inner bottom of the fish tank (1), an oxygen pump air stone (5) is placed at the upper end of the separation net (2), a device cavity (9) is arranged in the device plate (4), a rotating shaft (6) is rotatably connected to the inner bottom of the device cavity (9), a cam (20) is fixedly connected to the lower end of the rotating shaft (6), an impeller (7) penetrates through the separation net (2) and the oxygen pump air stone (5) and is fixedly connected to the upper end of the rotating shaft (6), the impeller (7) is located right above the oxygen pump air stone (5), a cavity is arranged on one side of the device cavity (9), and is divided into a first cavity (13) and a second cavity (16) through a piston (12), the utility model discloses a fish bowl, including lateral wall fixedly connected with of piston (12) extend to support pole (17) in device chamber (9), support the terminal lateral wall fixedly connected with limiting plate (10) of pole (17), it is equipped with spring (18) to support pole (17) to be located between limiting plate (10) and device chamber (9) inner wall cover, the end that supports pole (17) is connected with gyro wheel and cam (20) lateral wall through rotating and offsets, it is equipped with the mechanism of decontaminating of being connected with first cavity (13) to separate between net (2) and fish bowl (1) bottom, the lateral wall of fish bowl (1) is equipped with the moisturizing mechanism of being connected with second cavity (16).

2. An apparatus for removing excrement from the bottom of an aquarium according to claim 1, wherein said oxygen pump air stone (5) is disposed in a ring shape, and said rotary shaft (6) penetrates through said ring-shaped oxygen pump air stone (5).

3. The fish tank bottom excrement removing device according to claim 1, wherein the dirt removing mechanism comprises a connecting pipe (14) communicated with the first cavity (13), a dirt absorbing main pipe (21) is connected to the tail end of the connecting pipe (14), a plurality of dirt absorbing branch pipes (3) are arranged on the side wall of the dirt absorbing main pipe (21) at equal intervals, a plurality of dirt absorbing holes are formed in the side wall of each dirt absorbing branch pipe (3), the dirt absorbing branch pipes (3) are uniformly distributed at the inner bottom of the fish tank (1), a drain pipe (15) penetrating through the bottom of the fish tank (1) is arranged at the inner bottom of the first cavity (13), and one-way valves are respectively arranged in the connecting pipe (14) and the drain pipe (15).

4. A device for removing excrement from the bottom of an aquarium according to claim 1, wherein said water supplementing mechanism comprises a water storage tank (8) fixed on the side wall of the aquarium (1), said water storage tank (8) is connected with the second cavity (16) through a water suction pipe (19), a water outlet pipe (11) penetrating through the spacer net (2) is arranged at the inner top of the second cavity (16), and one-way valves are installed in both the water suction pipe (19) and the water outlet pipe (11).

Technical Field

The invention relates to the technical field of fish tanks, in particular to a device for removing excrement at the bottom of a fish tank.

Background

The fish tank is a water tank for containing live fish, the tank body is transparent and mostly made of glass, and the water tank can also be used for breeding tropical fish or goldfish to play an ornamental role. 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 family for fish, but also ensures the safety of the whole living room environment.

The fish tank is because its closure to the water that leads to in the pond can't carry out effective cycle, breeds fish under this kind of environment, and the excrement of food waste and fish can't be discharged, leads to breeding the quality of water deterioration in the pond, and the pH value is unbalanced, thereby can cause the water in the pond to receive the pollution seriously, and the death of fish in the pond is led to the fact even for a long time.

At present, the fish tank is generally filtered by adopting a filter, but only impurities in water can be filtered, most of food residues and excrement can be precipitated at the bottom of the fish tank, the fish tank cannot be filtered, and the fish tank can be cleaned only by pouring out water completely, so that the fish tank is troublesome.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides an excrement removing device at the bottom of a fish tank, which can skillfully utilize the power of an oxygen pump as a driving source and automatically realize the cleaning of pollutants at the bottom of the fish tank.

In order to achieve the purpose, the invention adopts the following technical scheme:

a fish tank bottom excrement removing device comprises a fish tank, wherein a separation net is laid in the fish tank, a device plate is fixedly connected between the separation net and the inner bottom of the fish tank, oxygen pump air stones are placed at the upper end of the separation net, a device cavity is arranged in the device plate, a rotating shaft is rotatably connected to the inner bottom of the device cavity, a cam is fixedly connected to the lower end of the rotating shaft, an impeller is fixedly connected to the upper end of the rotating shaft and penetrates through the separation net and the oxygen pump air stones, the impeller is positioned right above the oxygen pump air stones, a cavity is arranged on one side of the device cavity, the cavity is divided into a first cavity and a second cavity through a piston, a supporting rod extending into the device cavity is fixedly connected to the side wall of the piston, a limiting plate is fixedly connected to the side wall of the tail end of the supporting rod, a spring is sleeved between the limiting plate and the inner wall of the device cavity, and the tail end of the, a dirt cleaning mechanism connected with the first cavity is arranged between the separation net and the bottom of the fish tank, and a water supplementing mechanism connected with the second cavity is arranged on the side wall of the fish tank.

Preferably, the oxygen pump airstone is the annular setting, the oxygen pump airstone that the pivot runs through the annular setting.

Preferably, the mechanism of decontaminating include the connecting pipe with first cavity intercommunication, the end-to-end connection of connecting pipe has the dirt absorption person in charge, the lateral wall that the dirt absorption person in charge is equidistant to be equipped with a plurality of dirt absorption branch pipes, the lateral wall of dirt absorption branch pipe is equipped with a plurality of dirt absorbing holes, many the interior bottom at the fish bowl of dirt absorption branch pipe equipartition, the interior bottom of first cavity is equipped with the blow off pipe that runs through the fish bowl bottom, all install the check valve in connecting pipe and the blow off pipe.

Preferably, moisturizing mechanism is including fixing the water storage tank on the fish bowl lateral wall, through absorbing water tub intercommunication between water storage tank and the second cavity, the interior top of second cavity is equipped with the outlet pipe that runs through the net that separates, absorb water tub and all install the check valve in the outlet pipe.

Compared with the prior art, the invention has the beneficial effects that:

1. the impeller is arranged above the air stone of the oxygen pump, water flow generated by the air stone can be used as a driving source, and the cam is automatically driven to rotate, so that the piston can move left and right in a reciprocating mode through the support rod, and pollutants deposited at the bottom of the fish tank can be automatically sucked away and discharged out of the fish tank.

2. Through setting up moisturizing mechanism, can be automatic when the soil pick-up mend water, the moisture of supplementary along with the pollutant is siphoned away improves the cleanliness in the fish bowl.

Drawings

Fig. 1 is a schematic structural view of an excrement removing device at the bottom of a fish tank according to the present invention;

FIG. 2 is a schematic view of the inside of a device plate of the device for removing excrement from the bottom of a fish tank according to the present invention;

fig. 3 is a schematic view of a dirt suction branch pipe of the excrement removing device at the bottom of the fish tank provided by the invention.

In the figure: the device comprises a fish tank 1, a separation net 2, a sewage suction branch pipe 3, a device plate 4, an oxygen pump air stone 5, a rotating shaft 6, an impeller 7, a water storage tank 8, a device cavity 9, a limiting plate 10, a water outlet pipe 11, a piston 12, a first cavity 13, a connecting pipe 14, a sewage discharge pipe 15, a second cavity 16, a support rod 17, a spring 18, a water suction pipe 19, a cam 20 and a sewage suction main pipe 21.

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.

Referring to fig. 1-3, an excrement removing device for the bottom of a fish tank comprises a fish tank 1, a separation net 2 is laid in the fish tank 1, a device plate 4 is fixedly connected between the separation net 2 and the inner bottom of the fish tank 1, an oxygen pump air stone 5 is placed at the upper end of the separation net 2, a device cavity 9 is arranged in the device plate 4, a rotating shaft 6 is rotatably connected to the inner bottom of the device cavity 9, a cam 20 is fixedly connected to the lower end of the rotating shaft 6, an impeller 7 is fixedly connected to the upper end of the rotating shaft 6 and penetrates through the separation net 2 and the oxygen pump air stone 5, the impeller 7 is positioned right above the oxygen pump air stone 5, a cavity is arranged on one side of the device cavity 9, the cavity is divided into a first cavity 13 and a second cavity 16 by a piston 12, a support rod 17 extending into the device cavity 9 is fixedly connected to the side wall of the piston 12, a limit plate 10 is fixedly connected to the side wall at the tail, the tail end of the abutting rod 17 is connected with a roller to abut against the side wall of the cam 20 through rotation, a dirt cleaning mechanism connected with the first cavity 13 is arranged between the separation net 2 and the bottom of the fish tank 1, and a water supplementing mechanism connected with the second cavity 16 is arranged on the side wall of the fish tank 1.

In the invention, the oxygen pump air stone 5 is arranged annularly, the rotating shaft 6 penetrates through the annularly arranged oxygen pump air stone 5 to ensure that the impeller 7 is positioned right above the oxygen pump air stone 5, the dirt cleaning mechanism comprises a connecting pipe 14 communicated with a first cavity 13, the tail end of the connecting pipe 14 is connected with a dirt absorption main pipe 21, the side wall of the dirt absorption main pipe 21 is provided with a plurality of dirt absorption branch pipes 3 at equal intervals, the side wall of each dirt absorption branch pipe 3 is provided with a plurality of dirt absorption holes, the plurality of dirt absorption branch pipes 3 are uniformly distributed at the inner bottom of the fish tank 1, the inner bottom of the first cavity 13 is provided with a sewage discharge pipe 15 penetrating through the bottom of the fish tank 1, the connecting pipe 14 and the sewage discharge pipe 15 are both provided with one-way valves, the one-way valve in the connecting pipe 14 enables pollutants to enter the first cavity 13 in one-way only, the one-way valve of the sewage discharge pipe 15 enables pollutants to be discharged in one-way only, the water supplementing mechanism comprises, the inner top of the second cavity 16 is provided with a water outlet pipe 11 penetrating through the separation net 2, the water suction pipe 19 and the water outlet pipe 11 are both internally provided with one-way valves, the one-way valve in the water suction pipe 19 enables clean water to flow into the second cavity 16 from the water storage tank 8 in one way only, and the one-way valve in the water outlet pipe 11 enables the clean water to be discharged from the second cavity 16 in one way only.

In the invention, food residues and fish excreta fall into the bottom of a fish tank 1 through a separation net 2, when the fish tank needs to be cleaned, an oxygen pump is started, gas pumped by the oxygen pump is discharged into water through an oxygen pump airstone 5 to generate a large amount of rising bubbles to form a fast rising water flow, so that an impeller 7 is driven to rotate, the impeller 7 drives a cam 20 to rotate through a rotating shaft 6, a support rod 17 enables a roller at the tail end of the support rod 17 to always abut against the side wall of the cam 20 through the elastic action of a spring 18, so that the support rod 17 is driven to move back and forth left and right along with the rotation of the cam 20 to drive a piston 12 to move back and forth left and right, when the piston 12 moves left, a first cavity 13 generates negative pressure to suck pollutants at the bottom of the fish tank 1 into each sewage suction branch pipe 3 through a sewage suction hole and then is converged in a sewage suction main pipe 21, finally enters the first, discharging the pollutants in the first cavity 13 through a sewage discharge pipe 15; meanwhile, the piston 12 moves to the right to enable the second cavity 16 to generate negative pressure to suck clean water in the water storage tank 8 through the water suction pipe 19, the piston 12 moves to the left to discharge the clean water in the second cavity 16 into the fish tank 1 through the water outlet pipe 11, discharged sewage is supplemented, and the cleanliness of the fish tank 1 is improved.

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 the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.