JP3118251U - Aquarium external filter - Google Patents

Abstract

An object of the present invention is to provide an external filter for a water tank that filters turbid water in a water tank many times to improve water quality, and is easy to operate and reduces manufacturing costs by installing first and second filter boxes.
An external filter for a water tank is a filter that is installed outside the water tank to circulate and purify the water in the water tank, and mainly includes a main body, an upper lid, a first filter box, and a second filter box. . Among them, the main body has a first container tank for storing the first filtration box and a second container tank for storing the second filtration box, and an introduction groove is formed between the first and second container tanks. Then, after the water in the water tank is filtered through the first filter box, the water is again guided to the second filter box and filtered, and the filtration is repeated many times. In addition, the filter unit has a hanging unit that adjusts the altitude and hangs it outside the aquarium. Furthermore, the first and second filter boxes exchange filter media as necessary, but they are easy to operate and have the effect of reducing costs.
[Selection] Figure 1

Description

  The present invention relates to an external filter for a water tank, and is installed outside the water tank to circulate and purify water.

  In a known aquarium filter, the structure of the filtration layer is provided with a filtration zone and a water absorption zone by a partition plate. The patent of patent document 1 determines the quality of the water quality after filtration by the method of a filter, the filter material installed on the partition plate, and the number thereof. In order to obtain good quality filtered water, it is necessary to increase the number of partition plates, which is very complicated in structure, and depending on the thickness of the partition plates, the amount of filtering material that can be put into them is reduced, and the fundamental water quality cannot be improved. .

Taiwan Patent Publication No.091217622 specification

  The problem to be solved is that the amount of filtering material is reduced by inserting a number of partition plates, and the effect of filtering cannot be obtained sufficiently.

The invention of claim 1 is an external filter for a water tank mainly composed of a main body, an upper lid, a first filtration box and a second filtration box.
A hollow box body is provided with a first container layer in which the first filtration box is placed and a second container tank in which the second filtration box is placed. A body having a hanging hole,
Cover the upper part of the main body, mold concave tubs on the front and rear sides, respectively, form pivotal coupling holes and through holes on the left and right sides of the concave tub, pivot the pivot shaft of the movable parts there, A hanging lump is installed at the bottom of the movable part and inserted into the through hole. A water entry joint is installed on one side, a water outlet joint is installed on the other side, and a water absorption motor is installed on the inside. An upper lid with a stop plate in place,
A first filtration box installed in a first container tank and containing a filtering material therein;
It is set as the external filter of the water tank characterized by comprising in a 2nd container tank and comprising a filtration box in the stand which puts a filter medium in it.
The invention of claim 2 is the external filter of the water tank according to claim 1, wherein the first container tank and the second container tank of the main body are formed with an introduction groove therebetween, and a partition plate is installed therein, The upper edge of the partition plate and the lower edge of the stop plate of the upper lid are joined to each other as an external filter for a water tank.
The invention of claim 3 is the external filter of the water tank according to claim 1, wherein the first filter box has a water entrance hole at the top, and a plurality of hollow tanks are formed evenly at the bottom thereof. The water tank has an external filter.
The invention of claim 4 is the external filter of the water tank according to claim 1, wherein the second filter box has a water outlet hole at the top, and a plurality of hollow tanks are formed evenly at the bottom. The water tank is an external filter.
The invention of claim 5 is the external filter for an aquarium according to claim 1, wherein a plurality of convex legs are installed inside the bottom surface of the main body, and it is between the first filter box, the second filter box and the partition plate. This is a water tank external filter characterized by forming a passageway.
The invention of claim 6 is the external filter for an aquarium according to claim 1, wherein the main body is an external filter for an aquarium in which a hook unit is installed outside.
The invention of claim 7 is the external filter for an aquarium according to claim 6, wherein the hanging unit includes a body hanging ring, a hanging device, a water ingress pipe, a water outlet pipe, a water introduction pipe and a water introduction pipe. Of which
Installed on the outside of the main body, and on the outer surface of the main body, the main body hanging ring is provided with a plurality of hooking projections. A groove is formed, and a hanging projection is positioned on each other, and a hanging portion is formed, and a hanging tool for hanging it on a water tank,
A hollow tube with a joint installed at one end and a water inlet tube with a sieve installed at the other end, and a hollow tube with a joint installed at one end and the other end sealed. A water discharge pipe in which a plurality of water discharge holes are installed on the pipe body;
A soft tube, one end of which is provided with a water entry joint on the upper lid, and the other end is a water introduction tube on which a water entry pipe joint is installed,
As an external filter for an aquarium, which is a soft pipe body, one end of which is provided with a water discharge joint on the upper lid, and the other end is constituted by a water discharge introduction pipe on which a water pipe joint is installed. Yes.

  The water tank external filter of the present invention has the advantage that the turbid water in the water tank is filtered many times to improve the water quality, and the installation of the first and second filter boxes is easy to operate and lowers the manufacturing cost. There is.

  As shown in FIGS. 1 and 2, the present invention mainly installs a main body 11, an upper lid 12, a first filter box 13 and a second filter box 14 in the filter 1.

  Among them, the main body 11 is a hollow box body 110 having a first container tank 111 therein and a first filter box 13 installed therein. A second filtration box 14 is installed in the second container tank 112. An introduction groove 113 is installed between the first container tank 111 and the second container tank 112, the partition plate 15 is put therein, and a plurality of opposing engaging holes 114 are formed on the inner surface above the hollow box 110. Install. Separately, several convex legs 115 are installed inside the bottom surface, and the first filter box is placed there. A passage A is formed between the second filter box 14 and the partition plate 15.

  The upper lid 12 is installed above the main body 11, and concave tanks 121 are respectively formed on the front and rear sides of the upper lid 12. A pivotal coupling hole 122 and a through-hole 123 are respectively installed on the left and right sides of the concave tank 121, the movable part 16 is installed there, and the pivot shaft 161 is pivotally installed. At the bottom of the movable part 16, a hanging lump 162 is provided and installed in the through hole 123. A water entry joint 124 is installed on one side of the upper lid 12, and a water outlet joint 125 is installed on the other side. A water supply port 126 is installed near the water ingress joint 124, and the rotating lid 17 is placed thereon. A water absorption motor 18 is installed near the water outlet joint 125 inside the upper lid 12, and a water absorption joint 19 having an exhaust hole 191 is installed at the bottom thereof. A water outlet 142 of the second filtration box 14 is installed at one end of the water absorbing joint 19, and a water outlet joint 125 is installed at the other end. Separately, a stop plate 127 extends at the center of the upper lid 12, and the upper edge 151 of the partition plate 15 is joined to the lower edge 1271 thereof.

  The first filter box 13 is installed in the first container tank 111, and a filter medium 134 is installed therein (for example, filter cotton, ceramic ring, barley stone, activated carbon, etc.). A lid 131 is installed above the lid 131, and a water entry hole 132 is installed in the lid 131. A plurality of hollow tanks 133 are formed on the bottom of the first filter box 13 on average.

  The 2nd filtration box 14 is installed in the 2nd container tank 112, and the filter medium 144 is installed in it (For example, filter cotton, a ceramic ring, barley stone, activated carbon, etc.). A lid 141 is installed above the lid 141, and a water outlet hole 142 is installed in the lid 141. A plurality of hollow tanks 143 are formed on the bottom of the second filtration box 14 on average.

  By passing the partition plate 15 of the main body 11 of the present invention through the introduction groove 113 of the main body 11, the first container tank 111 and the second container tank 112 are partitioned. The upper edge 151 is joined to the lower edge 1251 of the stop plate 125 of the upper lid 12.

  In the above-described structure, the upper cover 12 covers the upper part of the main body 11, the movable part 16 is in a vertical state at that time, and after the upper cover 12 and the main body 11 are completely aligned, the movable part 16 rotates toward the concave tank 121. And become horizontal. Then, the engaging lump 162 rotates and enters the through hole 123, is engaged with the engaging hole 114 of the main body 11, and the upper lid 12 and the main body 11 are coupled (see FIG. 3). When water is filtered by the filter 1, dirty water in the water tank enters the first container tank 111 from the water introduction pipe 25 through the water ingress joint 124 by the operation of the water absorption motor 18. The water flow is stopped by the stop plate 127Y and the partition plate 15, and flows only above the first filter box 13 and falls downward. When filtered by the filter medium 134, it flows to the second container tank 112 through the passage A along the hollow tank 133 at the bottom. The water purified in the first filter box 13 again flows from the hollow tank 143 at the bottom of the second filter box 14 to the filter medium 144 in the inside thereof, and is purified again. The water filtered by the plurality of purifications flows from the water absorption joint 19 to the water discharge joint 125 and flows out into the water tank through the water introduction pipe 26. In this way, it is always circulated and filtered, and the water quality in the water tank is always purified.

  Further, it is possible to see whether the filter media 134 and 144 in the first filter box 13 and the second filter box 14 of the present invention need to be replaced. In this case, the movable part 16 is moved, the upper lid 12 is removed, The first filter box 13 or the second filter box 14 may be taken out and washed, and a new filter box may be inserted, or the first and second filter boxes 13 and 14 may be removed and the new filter medium may be inserted. Also good. Since these operations are very simple and the two container tanks are simple, the cost is low and the filtration effect is high.

  As shown in FIGS. 4 and 5, the hanging unit 2 is installed outside the present invention. It includes a main body engagement ring 21, an engagement tool 22, a water entry pipe 23, a water discharge pipe 24, a water introduction pipe 25 and a water discharge introduction pipe 26.

  Among these, the main body engaging ring 21 is fitted to the main body 11 of the filter 1, and a plurality of engaging protrusions 211 protruding outward are provided on one side surface thereof.

  The hooking tool 22 is installed on the main body hooking ring 21 described above, and a plurality of vertically-arranged fitting grooves 221 are formed on one side surface thereof, and the hooking projections 211 are fitted to each other to be localized. The hook 222 is installed on the hook 22 and hung on the water tank 3.

  The water ingress pipe 23 is a hollow pipe body, and a joint 231 is installed at one end thereof, and a sieve 232 is installed at the other end to prevent stones and aquatic plants from entering.

  The outlet pipe 24 is a hollow pipe, and a joint 242 is installed at one end thereof, the other end is sealed, and a plurality of outlet holes 241 are installed on the pipe body.

  The water introduction pipe 25 is a soft pipe body, and a water ingress joint 124 of the filter 1 is installed at one end, and a joint 231 of the water ingress pipe 23 is installed at the other end.

  The drainage introduction pipe 26 is a soft pipe body, and the drainage joint 125 of the filter 1 is installed at one end, and the joint 242 of the drainage pipe 24 is installed at the other end.

  The main body engaging ring 21 is inserted from the lower side of the filter 1 main body 11 and lifted upward, and the engaging tool 22 is engaged with the main body engaging ring 21 by selecting the fitting groove 221 (see FIG. 6). The altitude of the filter 1 is adjusted. The hook 222 of the hook 22 is hung on one side of the water tank 3, and the water inlet pipe 23 and the water outlet pipe 24 are installed on the suction cup 27 and installed on the inner wall surface of the water tank 3. Dirty water in the water tank 3 enters the filter 1 from the water inlet pipe 23, returns to the water tank 3 from the water discharge pipe 24 after filtration, and continuously circulates water.

It is a three-dimensional exploded view of the present invention. It is an assembly cross-section instruction diagram of the present invention. It is an operation instruction diagram of the present invention. It is a three-dimensional decomposition instruction diagram of an embodiment of the present invention. It is a plane assembly sectional view of an example of the present invention. It is a relationship adjustment instruction diagram of the present invention.

Explanation of symbols

1 Filter 11 Body
110 hollow box 111 first container tank 112 second container tank 113 introduction groove
114 Hanging hole 115 Convex leg
12 Top lid 121 Recessed tank
122 pivot joint hole 123 through hole
124 Water entry joint 125 Water discharge joint 126 Water supply hole 127 Stop plate
1271 Lower edge 13 First filter box 131 Cover body 132 Water entrance hole
133 Hollow tank 134 Filter material
14 Second filtration box 141 Lid
142 Water outlet hole 143 Hollow tank
144 Filter medium 15 Partition plate
151 Upper edge 16 Moving parts
161 Pivoting shaft 162 Hanging mass
17 Rotating lid 18 Water absorption motor 19 Water absorption joint 191 Exhaust hole
2 Hanging unit 21 Body hanging ring 211 Hanging projection 22 Hanging tool
221 Fitting groove 222 Engagement part
23 Water access pipe 231 Joint
232 Sieve 24 Drain pipe
241 Water outlet 242 Joint
25 Water introduction pipe 26 Drainage introduction pipe 27 Suction cup 3 Water tank
A way

Claims (7)

In an external filter of a water tank mainly composed of a main body, an upper lid, a first filtration box and a second filtration box,
A hollow box body is provided with a first container layer in which the first filtration box is placed and a second container tank in which the second filtration box is placed. A body having a hanging hole,
Cover the upper part of the main body, mold concave tubs on the front and rear sides, respectively, form pivotal coupling holes and through holes on the left and right sides of the concave tub, pivot the pivot shaft of the movable parts there, A hanging lump is installed at the bottom of the movable part and inserted into the through hole. A water entry joint is installed on one side, a water outlet joint is installed on the other side, and a water absorption motor is installed on the inside. An upper lid with a stop plate in place,
A first filtration box installed in the first container tank and containing a filter medium therein;
An external filter for a water tank, which is installed in a second container tank and is constituted by a filter box on a table for putting a filter medium therein.   The external filter of the water tank according to claim 1, wherein the first container tank and the second container tank of the main body are formed with an introduction groove therebetween, and a partition plate is installed therein, and an upper edge and an upper lid of the partition plate The water tank external filter is characterized in that the lower edge of the stop plate is joined to each other.   2. The water tank external filter according to claim 1, wherein the first filter box has a water entry hole in an upper part thereof, and a plurality of hollow tanks are formed uniformly at the bottom thereof. Filter.   The external filter for an aquarium according to claim 1, wherein the second filtration box has a water discharge hole at the top, and a plurality of hollow tanks are formed evenly at the bottom thereof. vessel.   The external filter of the water tank according to claim 1, wherein a plurality of convex legs are installed inside the bottom surface of the main body, which forms a passage between the first filtration box, the second filtration box and the partition plate. A water tank external filter.   The external filter for an aquarium according to claim 1, wherein the main body is provided with a hook unit on the outside. The external filter for a water tank according to claim 6, wherein the hook unit includes a main body hook ring, a hook tool, a water inlet pipe, a water outlet pipe, a water inlet pipe and a water outlet inlet pipe,
Installed on the outside of the main body, and on the outer surface of the main body, the main body hanging ring is provided with a plurality of hooking projections. A groove is formed, and a hanging projection is positioned on each other, and a hanging portion is formed, and a hanging tool for hanging it on a water tank,
A hollow tube with a joint installed at one end and a water inlet tube with a sieve installed at the other end, and a hollow tube with a joint installed at one end and the other end sealed. A water discharge pipe in which a plurality of water discharge holes are installed on the pipe body;
A soft tube, one end of which is provided with a water entry joint on the upper lid, and the other end is a water introduction tube on which a water entry pipe joint is installed,
A water tank external filter, characterized in that it is a soft tube body, one end of which is provided with a water discharge joint with an upper lid, and the other end is formed with a water discharge introduction pipe on which a water pipe joint is installed.

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