TWM467305U - Defoaming filter - Google Patents

Description

Defoaming filter

The present invention relates to a defoaming filter, in particular to a defoaming filter structure which can generate bubbles and tumbling the biological filter material, and simultaneously achieve both filtering and defoaming functions.

At present, the general aquarium or aquaculture filter device can be generally divided into a water filter which is a key device of the fish tank. Its functions are divided into two categories: physical filtration and biological filtration. Physical filtration mainly removes residues that are not dissolved in water. The excrement of bait and fish is dominant, while the biological filter is filled with biospheres or bio-blocks to cultivate the nitrifying bacteria to purify the water, thereby removing ammonia or nitrous acid produced in the water, but still Some organic substances that can be dissolved in water cannot be removed by nitrifying bacteria, so they must be removed by the principle of surface tension using protein demister; therefore, as announced by the Republic of China on February 21, 102 The new patent No. M447086 "Improvement of the sewage structure of the aquarium protein demister" discloses that the sewage outlet at the upper end of the foam generating chamber inside the container body is a porous bubble guiding column and the column thereof The axial direction has a plurality of capillary holes for communicating the dirt collecting box with the foam generating chamber; the water in the water tank is driven by the operation of the pumping motor type liquid gas mixing device Into the foam forming chamber of the container body and generate fine bubbles; since the bubbles rising in the capillary pores successively contain only a small amount of water, the small protein or peptide impurities are discharged in a concentrated form to allow the dirt to be removed. The collection space of the collection box can only collect the concentrated small protein or peptide impurity in the water liquid, and avoid the dirt cleaning work of the dirt collection box is too frequent; and the small protein or peptide impurity When the bubble rises up to the outlet in the capillary, the other rising bubbles prevent it from flowing back into the aquarium, thus ensuring the effectiveness of the protein waste discharge and thereby improving the removal efficiency of the protein waste.

However, due to the large volume of the demister and the large space occupied by the demister, the patent only has the function of defoaming, and has no filtering effect. It must be purchased and placed separately, so it will form Money and space waste.

There is also a new type of biological defoaming filter patent No. M428791 announced on May 11, 101, which discloses a body comprising a body having at least one opening and a row of foam respectively. a tube is disposed at a predetermined position of a side wall of the body, the tube member is connected to the inside and the outside of the body; a bubble generating group is provided with a foaming member and a gas supply member, and the foaming member is disposed inside the body. The gas supply member is coupled to the foam generating member; and a biological filter material is disposed inside the body. Thus, the biological defoaming filter can integrate the ammonia and nitrite removal effect of the biological filter material with the protein demister The effect of removing organic matter is used in one.

However, the patent case only relies on the water flow generated by a bubble (bubble stone) to push the pressure to achieve the filtered water circulation, and there is no other source of power to generate the water to push the pressure, so the water flow that can be generated by the pressure is relatively small. It can only be used in small aquariums, and must be used in an aquarium, occupying the space inside the aquarium, and can not be used away from the aquarium, limiting its scope of use, and its biological filter material is stacked and fixed in the body, and It is not possible to flip anyway, so it is easy to produce dead corners and piled up dirt, and it is not able to fully contact with water flow and dissolved oxygen. Therefore, the decomposition efficiency and growth rate of nitrifying bacteria attached to the biological filter material are difficult to increase, so the effect on use is Not good.

Therefore, in view of the currently used aquarium or aquaculture defoaming device, which has the above-mentioned disadvantages in use, the present invention provides a defoaming filter, which is provided with a body which is provided with a chamber and a chamber. a collecting tray, the chamber is provided with an outlet pipe extending through the outside of the housing; a bubble unit is disposed in the housing of the housing, the bubble unit is provided with at least one bubble generating element, and the bubble is generated The component is connected to a gas pipe, the gas pipe is connected to a gas pump; a biological filter material is disposed in the cavity of the seat body and located above the bubble generating element; a water flow pushes the pressure unit, An output end extends into the chamber of the seat body.

The collecting tray is provided with a neck portion, and the neck portion is provided with a collecting portion, and the collecting portion is fixed to the seat body, and the neck portion is provided with an opening communicating with the chamber.

The base body and the collecting tray are screwed and fixed.

The outlet pipe is provided with a first control valve for controlling the amount of output water.

The bubble generating element is a bubble stone, a bubble wood or a ceramic tube.

The gas pipeline is provided with a second control valve for controlling the magnitude of the output gas pressure.

The biological filter material is placed in a sieve having a first filter.

The screen is fixed in the chamber by a rope suspended in the chamber, or is fixed in the chamber by a fixing member having a second filter hole.

The filter net is provided with a cover that is open and has a third filter hole.

The water flow pushing unit is a pump.

The water flow pushing pressure unit is provided with a third control valve for controlling the magnitude of the output water pressure.

This creation has the following advantages:

1. The creation system can generate air bubbles, and use the surface tension of the bubbles to adsorb organic substances in the water and take them away from the aquarium or the culture tank to generate the function of defoaming.

2. In addition to the function of defoaming, this creation can also make the biological filter material roll, so that the nitrifying bacteria on the biological filter material can fully contact with the ammonia in the water and decompose it to purify the water. It can be fully contacted with dissolved oxygen in water to improve its decomposition efficiency and growth rate, and has the function of filtration.

First, referring to the first figure and the second figure, the present embodiment includes a seat body (1), a bubble unit (2), a biological filter material (3), and a water flow pushing pressure unit (4), wherein:

The seat body (1) is internally provided with a chamber (11) for accommodating water, and the top edge of the seat body (1) is provided with a collecting tray (12), and the collecting tray (12) is internal. The neck portion (13) is provided with a neck portion (13), and the lower edge of the neck portion (13) is provided with a collecting portion (131) which is gradually gathered upward, and the collecting portion (131) is fixed to the seat body (1). The fastening means can be screwed, the neck (13) is provided with an opening (132) communicating with the chamber (11), and the outlet chamber (11) is internally provided with an outlet pipe (14). Outside the seat (1), the outlet pipe (14) is provided with a first control valve (15) for controlling the amount of output water.

a bubble unit (2) disposed in a chamber (11) of the base body (1), the bubble unit (2) being provided with at least one or more bubble generating elements (21) for the seat body ( 1) a plurality of bubbles of appropriate pressure are generated in the chamber (11), and the bubble generating element (21) may be a bubble stone, a bubble wood or a ceramic tube, and the bubble generating elements (21) are respectively connected and connected. a gas pipe (22), wherein the gas pipe (22) is connectable to an air pump (23), and the gas pipe (22) is respectively provided with a second control valve corresponding to the magnitude of the output gas pressure (24). ).

a biological filter material (3), which is disposed in the chamber (11) of the seat body (1) and located above the bubble generating member (21), the biological filter material (3) is placed in a a plurality of filter holes (31) of the first filter holes (311) (as shown in the sixth figure) for preventing the dispersion thereof, and for allowing bubbles to pass through to form a foam, the filter mesh (31) being fixed to the chamber ( 11) The method can be suspended from the chamber (11) by a rope, or fixed in the chamber (11) by a fixing member (32) having a plurality of second filter holes (321) for The air bubbles form a foam, and a filter cover (33) is disposed above the filter screen (31) for allowing the air bubbles to pass through to form a foam and to prevent the filter screen (31). The biological filter material (3) inside is detached from the screen (31), and is accumulated on the neck (13) of the seat body (1), and hinders the formation and movement of the foam upward.

The water flow pushes the pressure unit (4), which is provided with an output end (41) extending into the chamber (11) of the seat body (1), and generates a water flow pushing pressure for the chamber (11), the water flow The pushing pressure unit (4) is a water pump for inputting water into the chamber (11) of the seat body (1), and the water flow pushing the pressure unit (4) is provided with a third control valve (42) To control the magnitude of the water pressure output by the output (41).

When in use, as shown in the second figure, the seat body (1) is arranged side by side with an aquarium (A) or a culture tank, and an appropriate amount of water (B) is injected into the aquarium (A) to make the The water level of the collecting portion (131) of the seat body (1) is slightly higher than the water level height of the aquarium (A), and the water flow pushing pressure unit (4) is placed in the aquarium (A), and the The output end (41) of the water flow pushing pressure unit (4) extends into the chamber (11) of the seat body (1), thereby adjusting the water flow to push the third control valve (42) of the pressure unit (4), and The pressure of extracting the water (B) in the aquarium (A) and the pressure of the water (B) outputted into the chamber (11) by the output end (41) can be appropriately controlled, and the bubble unit ( 2) The bubble generating element (21) is placed in the chamber (11) of the seat body (1), and the gas pump (23) is activated to output a gas through the gas pipe (22). Producing a bubble (as shown in the third figure) in the chamber (11) of the seat body (1) via the bubble generating member (21), and adjusting the second control valve (24) of the bubble unit (2), Therefore, the bubble size generated by the bubble generating element (21) can be appropriately controlled, and The outlet of the outlet pipe (14) of the seat body (1) is placed in the aquarium (A) so that excess water (B) in the chamber (11) of the seat body (1) can be utilized for the collection. The water level of the portion (131) is slightly higher than the water level of the aquarium (A), and the water (B) in the chamber (11) of the seat (1) is returned to the water through the outlet pipe (14). In the aquarium (A), and by adjusting the first control valve (15) of the outlet pipe (14), the amount of output water can be appropriately controlled, so that the first control valve (15) is adjusted by the adjustment a second control valve (24) and a third control valve (42), and the water (B) can be adjusted to enter the water in the chamber (1) chamber (11) to push the pressure and return to the aquarium (A). The pressure and the pressure of the bubble generation are controlled by appropriate adjustments to obtain a balance between the three pressures, and the water flow is used to push the pressure to stimulate the biological filter material (3) in the filter (31) to make the biological filter materials. (3) tumbling in the sieve (31), by fully dissolving oxygen in the water (B), the oxygen required for the growth and decomposition of the nitrifying bacteria in the biological filter (3) can be provided, and water (B) ) harmful substances such as ammonia can also be completely It is decomposed by the nitrifying bacteria in the biological filter material (3) to purify the water, and the bubbles generated by the bubble generating element (21) are lifted up, and the surface tension can be utilized to organicize the water. The substance is adsorbed, and the bubble passes through the first filter hole (311) of the filter (31), the second filter hole (321) of the fixing member (32), and the third filter hole (331) of the cover (33). After that, a foam is formed, which is then raised upward through the collecting portion (131) and the neck portion (13), and the organic substance is carried away from the collecting tray (12) of the top edge of the seat body (1). It can be exported or collected in a concentrated manner, so that the dual functions of filtration and de-foaming can be achieved at the same time.

In another embodiment of the present invention, as shown in the fourth figure, in order to cooperate with different spatial positions, the seat body (1) can be disposed at a position above the aquarium (A) or the culture tank, thereby adjusting separately. The water flow pushes the third control valve (42) of the pressure unit (4), and can appropriately control the pressure of the water (B) entering the chamber (11) at the output end (41), and adjust the bubble unit (2) a second control valve (24) for appropriately controlling the size of the bubble generated by the bubble generating member (21) and adjusting the first control valve (15) of the outlet pipe (14), so that the output water amount can be appropriately controlled The size, as such, by adjusting the first control valve (15), the second control valve (24) and the third control valve (42), the water (B) can be adjusted to enter the seat (1) chamber (11) The pressure inside, the pressure flowing into the aquarium (A) and the pressure generated by the bubble, so as to obtain the balance between the three pressures, and at the same time achieve the dual effects of filtration and defoaming.

Another embodiment of the present invention, as shown in the fifth figure, can also be combined with different spatial positions, wherein the seat body (1) can be disposed in the aquarium (A) or the culture tank, so as to appropriately control the The pressure outputted by the first control valve (15), the second control valve (24) and the third control valve (42) can adjust the pressure of the water (B) entering the chamber (1) chamber (11) The pressure flowing into the aquarium (A) and the pressure generated by the bubble can be used to achieve the balance between the three pressures, and at the same time achieve the dual effects of filtration and defoaming.

However, the above is only three of the examples in this creation. When it is not possible to limit the scope of the patent protection of this creation, the simple equivalent changes and replacements made by the scope of the patent application and the contents of the specification are all It shall remain within the scope of the protection covered by the scope of this patent application.

(1) ‧ ‧ ‧ body

(11) ‧ ‧ ‧ ‧ ‧ ‧ ‧ ‧ ‧ ‧ ‧ ‧ ‧ ‧ ‧ ‧ ‧ ‧ ‧ ‧ ‧ ‧ ‧ ‧ ‧ ‧ ‧ ‧ ‧ ‧ ‧ ‧ ‧ ‧ ‧ ‧ ‧ ‧ ‧ ‧ ‧ ‧ ‧ ‧ ‧ ‧‧‧First Control Valve (2)‧‧‧ Bubble Unit (21)‧‧‧ Bubble Generation Element (22)‧‧‧Air Pipe (23)‧‧‧ Air Pump (24)‧‧‧Second Control Valve ( 3) ‧ ‧ biological filter (31) ‧ ‧ filter (311) ‧ ‧ first filter hole (32) ‧ ‧ fixed parts (321) ‧ ‧ second filter hole (33) ‧ ‧ ‧ Cover (331) ‧ ‧ third filter hole (4) ‧ ‧ water flow push pressure unit (41) ‧ ‧ output (42) ‧ ‧ third control valve (A) ‧ ‧ aquarium (B) ‧ ‧ water (C) ‧ ‧ ‧ enlarged view of the combination of filter, fixture and cover

[The first picture] is a schematic diagram of the structure of the creation. [Second picture] is a schematic diagram of the creation of the creation and the aquarium side by side. [Third image] is a schematic diagram of bubbles created for this creation. [Fourth figure] is a schematic diagram of the creation of the creation above the aquarium. [Picture 5] is a schematic diagram of the creation of the creation inside the aquarium. [Sixth figure] This is a schematic enlarged view of the combination of the filter screen, the fixing member and the cover of the C part in the first figure of the creation.

(1) ‧ ‧ ‧ body

(11) ‧ ‧ ‧ room

(12)‧‧‧ Collection tray

(13)‧‧‧ neck

(131)‧‧‧ Collection Department

(132) ‧ ‧ openings

(14) ‧‧‧Outlet

(15)‧‧‧First control valve

(2) ‧‧‧ bubble unit

(21) ‧‧‧ bubble generating components

(22) ‧‧‧ gas pipeline

(23) ‧‧‧Air pump

(24)‧‧‧Second control valve

(3) ‧‧‧Biofilter

(31)‧‧‧ Filter

(311)‧‧‧First filter hole

(32)‧‧‧Fixed parts

(321)‧‧‧Second filter hole

(33) ‧ ‧ cover

(331)‧‧‧ third filter hole

(4) ‧ ‧ water flow push pressure unit

(41)‧‧‧ Output

(42)‧‧‧ Third control valve

(C) ‧‧‧Amplification of the combination of filter screen, fixing parts and cover

Claims (11)

A defoaming filter includes: a body having a chamber and a collecting tray, wherein the chamber is provided with a water outlet pipe extending through the body; a bubble unit is disposed on the seat body In the chamber, the bubble unit is provided with at least one bubble generating element, the bubble generating element is connected to a gas pipe, the gas pipe is connected to a gas pump, and a biological filter material is disposed in the seat body. The chamber is located above the bubble generating element; a water flow pushes the pressure unit, and an output end extends into the chamber of the seat body. The defoaming filter of claim 1, wherein the collecting tray is provided with a neck portion, and the neck portion is provided with a collecting portion, the collecting portion is fixed to the seat body, and the neck portion is provided with an opening. Connected to the chamber. The defoaming filter according to claim 2, wherein the seat body and the collecting tray are screwed together. The defoaming filter according to claim 1, wherein the outlet pipe is provided with a first control valve for controlling the amount of output water. The defoaming filter according to claim 1, wherein the bubble generating element is a bubble stone, a bubble wood or a ceramic tube. The defoaming filter of claim 1, wherein the gas pipe is provided with a second control valve for controlling the magnitude of the output gas pressure. The defoaming filter according to claim 1, wherein the biological filter material is placed in a sieve having a first filter hole. The defoaming filter according to claim 7, wherein the filter is fixed in the chamber by a rope suspended in the chamber or fixed by a fixing member having a second filter hole. In the room. The defoaming filter according to Item 8 of the patent application, wherein the filter screen is provided with a cover which is open and has a third filter hole. The defoaming filter according to claim 1, wherein the water flow pushing unit is a pump. The defoaming filter of claim 1, wherein the water flow pushing unit is provided with a third control valve for controlling the magnitude of the output water pressure.