CN2495108Y - Apparatus for sucking dirt from bottom of aquaria - Google Patents

Abstract

The utility model discloses a dirt-absorbing device in the bottom of the aquatic animal case for cleaning up the residual sand, which comprises a guide hose, a thick sucker, a dirt straw, a nozzle, a handle and a dirt-collective bag. The dirt straw is two cannulations covered and connected with each other; the length of the cannulation can be adjusted; the upper part of the cannulation is provided with the handle; one side of the handle is provided with a downward dirt-out mouth; the dirt-collective bag is covered and connected on the dirt-out mouth. The below part of the dirt straw is inserted with a section of thick sucker; the bottom of the thick sucker is provided with a transverse open nozzle, which is communicated with an oxygen pump through the guide hose. The utility model uses the air bubbles transversely sprayed from the nozzle to drive the residual sand inside the thick sucker on; the air bubbles lift up in the dirt straw to form the decreased pressure; the decreased pressure makes the dirt water up and then is collected in the dirt-collective bag. Because the diameter of the thick sucker is much larger than that of the dirt straw, the utility model can clean the residual sand inside the aquatic animal case up. Besides, the utility model can absorb the chunked dirt and the rotten float grass, without leading to be jammed.

Description

Aquarium bottom sewage suction device

The utility model relates to a kind of device that can draw aquarium bottom dirt, especially can eluriate the sewage suction device of aquarium bed-sit.

At present, the pet fish raiser generally is covered with bed-sit in aquarium, so that plant water plants in the above.After long-time the use, can retain a large amount of dirts in the bed-sit slit.Use siphon pipe draw dirt can only dirt sucking-off case with the bed-sit surface outside, simultaneously also can be with a large amount of water purification sucking-offs.So someone has produced a kind of suction nozzle overstriking, and vertically has water inlet, the bed-sit elutriator of a centrifugal water pump is installed on the handle.Though this device can not make bed-sit be sucked out, water pump is stopped up by bulk dirt and rotten pasture and water easily.Above-mentioned two kinds of methods all can not be absorbed effectively to the dirt in the bed-sit slit.

The purpose of this utility model provides a kind of aquarium bottom sewage suction device, and it not only can draw the dirt of aquarium bottom, and the pasture and water leaf that can draw the bulk dirt in the bed-sit slit and rot.

The purpose of this utility model is achieved in that dirt sucking tube also connects together with two tubes, so that adjust length, and the thick suction pipe of one section diameter of below it, pegging graft greater than dirt sucking tube.The top of dirt sucking tube is a handle, has dirt-discherging outlet under its side direction, and the dirty bag of collection that can deposit dirt is enclosed within on the dirt-discherging outlet.Annotate the compressed air that the oxygen pump produces, the nozzle of being delivered to thick suction pipe bottom by soft air-guide pipe sprays, and rises behind the formation bubble in water.Form in the dirt sucking tube with aquarium in the pressure difference of the even depth water surface, make sewage flow into thick suction pipe and in dirt sucking tube, rise, finally enter into the dirty bag of collection by dirt-discherging outlet.Because thick suction pipe diameter is greater than dirt sucking tube, the draft in so thick suction pipe will be slightly less than the draft in the dirt sucking tube, can not be inhaled in the dirt sucking tube after making bed-sit enter thick suction pipe.Sewage is easier to enter thick suction pipe in order to make, and should vertically have several water inlets below it.

Owing to adopt such scheme, bed-sit can only stir in thick suction pipe, and bulk dirt in its slit and the pasture and water leaf that rots are easy to be inhaled in the dirt sucking tube, can not produce clogging, thereby can realize the elutriation to bed-sit.

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is that figure cuts open in three-dimensional office of the present utility model.

The dirty bag of 1. dirt sucking tubes, 2. thick suction pipe 3. handle 4. dirt-discherging outlets, 5. collection 6. soft air-guide pipes 7. nozzles 8. water inlets among the figure

At first, at the below of dirt sucking tube (1) grafting one section thick suction pipe (2).For bed-sit is stirred, nozzle (7) is wanted transverse opening.The dirty bag of collection that can water seepage (5) is sleeved on the dirt-discherging outlet (4).Adjust the length of dirt sucking tube (1), dirt-discherging outlet (4) and waterline are remained basically stable, soft air-guide pipe (6) and notes oxygen pumps (not drawing among the figure) are linked together.Hold handle (3) and make thick suction pipe (2) aim at bed-sit, compressed air is by laterally ejection of nozzle (7), and sewage and bed-sit enter thick suction pipe (2) by water inlet (8), and bed-sit stirs in thick suction pipe (2).Sewage then rises with bubble, drops in the dirty bag of collection (5) via thick suction pipe (2), dirt sucking tube (1), dirt-discherging outlet (4).Bubble enters atmosphere after overflowing the water surface.Water purification oozes out from collecting dirty bag (5), gets back to aquarium, and dirt is then stayed in the dirty bag of collection (5).Move thick suction pipe (2), fall back to the bottom of aquarium through the bed-sit that stirs again.Soil pick-up finishes, and the dirty bag of collection (5) is taken off, and cleans up, and reuses.

Claims (2)

1, sewage suction device bottom a kind of aquarium, comprise soft air-guide pipe, dirt sucking tube, thick suction pipe and handle, it is characterized in that: have a dirt-discherging outlet (4) under the side direction of handle (3), collect dirty bag (5) and be socketed on the dirt-discherging outlet (4), thick suction pipe (2) bottom has nozzle (7) to communicate with notes oxygen pump.

2, device according to claim 1 is characterized in that: nozzle (7) transverse opening.

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