Full-automatic dissolved oxygen fine filter

Abstract

The utility model discloses a full-automatic dissolved oxygen fine filter which comprises a filter mechanism and an oxygen dissolving mechanism which are arranged in an aeration oxygen dissolving box, the filter mechanism comprises an assembly frame arranged at the lower part of the aeration oxygen dissolving box, a plurality of filter plates are clamped at the upper part of the assembly frame, a clear water cavity is arranged above the filter plates, and a sewage storage box is arranged at the lower part of the aeration oxygen dissolving box; the oxygen dissolving mechanism comprises an aerator arranged on the upper portion of the aeration oxygen dissolving box, an oxygen dissolving box is arranged below the aerator and filled with gravel, and the aerator is communicated with the oxygen dissolving box through a ventilation pipe. Water flow is dispersed through the water distribution box and then falls down to be preliminarily mixed with oxygen in air for oxygen dissolving, then oxygen generated by the aerator is evenly dispersed into the oxygen dissolving box through the ventilation pipe, the water flow can be fully mixed with the oxygen in the oxygen dissolving box when passing through the oxygen dissolving box and falling down, and the oxygen dissolving effect is achieved; the water can be dispersed by gravels in the oxygen dissolving box, so that the contact area between the water and the oxygen is increased, and the oxygen dissolving effect is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water treatment equipment, in particular to a full-automatic dissolved oxygen fine filter. Background Art

[0002] The fully automatic dissolved oxygen fine filter is a device that uses the principle of gravity to simulate the form of a natural waterfall. The water is fully in contact with the oxygen in the air during the process of falling from a high place, so that every drop of water is saturated with dissolved oxygen. The patent number is "CN208883599U", and the patent name is "Fully Automatic Dissolved Oxygen Fine Filter", which is a utility model patent. It includes a fuselage, a control switch, a water pump and two conduits. The water pump is fixedly installed on the left side of the fuselage through a nut. The conduits are respectively embedded in the water pump. Placement plates are respectively provided above the left and right ends of the fuselage, and the placement plates are fixedly installed with the fuselage through nuts. The placement plates are tightly fitted with storage frames above, and a non-woven fabric layer is provided on the inner side of the bottom end of the storage frame. A processing chamber is seamlessly welded inside the fuselage, an aerator is fixedly installed on the top of the processing chamber, and a sand and gravel coarse filter layer is tightly fitted above the processing chamber.

[0003] However, the above-mentioned fully automatic dissolved oxygen fine filter still has certain disadvantages in certain usage situations: on the one hand, the above-mentioned fully automatic dissolved oxygen fine filter directly passes water through an aerator to dissolve oxygen when in use, and the water flow cannot fully contact with oxygen, and the dissolved oxygen effect and efficiency are limited. On the other hand, the above-mentioned fully automatic dissolved oxygen fine filter collects sewage and impurities through a collection and storage frame, which is not convenient to clean when in use. Therefore, a fully automatic dissolved oxygen fine filter is proposed to solve the above-mentioned defects. Summary of the invention

[0004] The utility model overcomes the shortcomings of the prior art and provides a full-automatic dissolved oxygen fine filter.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a fully automatic dissolved oxygen fine filter, comprising: a filtering mechanism and an oxygen dissolving mechanism arranged inside an aeration dissolved oxygen box, a sealing door is arranged on one side of the lower part of the aeration dissolved oxygen box, the filtering mechanism comprises: an assembly frame arranged at the lower part of the aeration dissolved oxygen box, a plurality of filter plates are clamped and arranged on the upper part of the assembly frame, a clean water chamber is arranged above the filter plate, a dirt storage box is arranged at the lower part of the aeration dissolved oxygen box, and a one-way water inlet valve is arranged at the bottom of the dirt storage box; the oxygen dissolving mechanism comprises: an aerator arranged at the upper part of the aeration dissolved oxygen box, an oxygen dissolving box is arranged below the aerator, sand and gravel are filled in the oxygen dissolving box, the aerator is connected to the oxygen dissolving box through a ventilation pipe, a guide plate is arranged at the lower part of the oxygen dissolving box, and the bottom end of the guide plate is connected to a siphon.

[0006] In a preferred embodiment of the utility model, the one-way water inlet valve includes: a plurality of support rods arranged at the bottom of the dirt storage tank, the top ends of the plurality of support rods are connected to a mounting plate, a guide rod is arranged on the bottom surface of the mounting plate, the outer peripheral side surface of the guide rod is slidably connected to a piston ball, and the upper part of the piston ball is connected to the mounting plate via a reset spring.

[0007] In a preferred embodiment of the utility model, a water inlet pipe is arranged at the lower part of the aeration and oxygen dissolving tank, a water inlet is arranged at the bottom of the sewage storage tank, the water inlet is arranged directly below the piston ball, and the water inlet pipe cooperates with the water inlet.

[0008] In a preferred embodiment of the utility model, a water pump is arranged on the outer side of the aeration and oxygen dissolving tank, the water pump is connected to the clean water chamber through a water pumping pipe, the water pump is connected to a water distribution box through a drainage pipe, and a plurality of penetrating water outlets are evenly distributed on the bottom of the water distribution box.

[0009] In a preferred embodiment of the utility model, an assembly pipe is arranged inside the dissolved oxygen box, a plurality of exhaust pipes are arranged in an array on the outer peripheral side of the assembly pipe, and a plurality of air outlets are arranged in an array on the outer peripheral side of each exhaust pipe.

[0010] In a preferred embodiment of the utility model, a plurality of first sealing gaskets are arranged on the inner peripheral side of the lower part of the aeration and oxygen dissolving box, a plurality of second sealing gaskets are arranged on the outer peripheral side of the assembly frame, and each of the first sealing gaskets is matched with a corresponding second sealing gasket.

[0011] The utility model solves the defects existing in the background technology, and has the following beneficial effects:

[0012] (1) The utility model first disperses the water flow through the water distribution box and then drops it, where it is preliminarily mixed with oxygen in the air to dissolve oxygen. Then, the oxygen produced by the aerator is evenly dispersed into the inner dissolved oxygen box through the ventilation pipe. When the water flow falls through the dissolved oxygen box, it will be fully mixed with the oxygen inside to achieve the dissolved oxygen effect. In addition, the dissolved oxygen box is filled with sand and gravel. When the water flow passes through the inside of the dissolved oxygen box, it will be dispersed by the sand and gravel in the dissolved oxygen box, thereby increasing the contact area between water and oxygen, further allowing the water and oxygen to be fully mixed and improving the dissolved oxygen effect.

[0013] (2) The utility model movably installs the assembly frame at the bottom of the aeration and oxygen dissolving tank. When the sewage and impurities reach a certain amount, the assembly frame is completely removed, and the sewage storage tank and the filter plate can be directly cleaned or replaced, which is more convenient for cleaning and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 It is a three-dimensional structural diagram of a preferred embodiment of the utility model;

[0016] Figure 2 It is a cross-sectional schematic diagram of a preferred embodiment of the utility model;

[0017] Figure 3 It is a three-dimensional structural diagram of a one-way water inlet valve of a preferred embodiment of the utility model;

[0018] Figure 4 yes Figure 2 The enlarged schematic diagram of point A in the middle;

[0019] Figure 5 yes Figure 2 A magnified schematic diagram of point B in the middle.

[0020] Specifically, 1. aeration dissolved oxygen box; 2. sealing door; 3. assembly frame; 4. filter plate; 5. clean water chamber; 6. sewage storage tank; 7. one-way water inlet valve; 701. support rod; 702. mounting plate; 703. guide rod; 704. return spring; 705. piston ball; 8. aerator; 9. dissolved oxygen box; 10. sand and gravel; 11. guide plate; 12. siphon; 13. water inlet pipe; 14. water pump; 15. water distribution box; 16. assembly pipe; 17. ventilation pipe; 18. first sealing gasket; 19. second sealing gasket; 20. exhaust pipe. DETAILED DESCRIPTION

[0021] The present invention will now be further described in detail in conjunction with the accompanying drawings and embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0022] like Figure 1 , Figure 2 and Figure 4 As shown, a fully automatic dissolved oxygen fine filter comprises: a filtering mechanism and an oxygen dissolving mechanism arranged inside an aeration dissolved oxygen tank 1, a sealing door 2 is arranged at one side of the lower part of the aeration dissolved oxygen tank 1, and the filtering mechanism comprises: an assembly frame 3 arranged at the lower part of the aeration dissolved oxygen tank 1, a plurality of filter plates 4 are arranged on the upper part of the assembly frame 3, a clean water chamber 5 is arranged above the filter plates 4, and a dirt storage tank 6 is arranged at the lower part of the aeration dissolved oxygen tank 1. By movably installing the assembly frame 3 at the lower part of the aeration dissolved oxygen tank 1, when the sewage and impurities reach a certain amount, the assembly frame 3 is removed as a whole, and the dirt storage tank 6 and the filter plate 4 can be directly cleaned or replaced, which is more convenient for cleaning and maintenance.

[0023] like Figure 3As shown, in a preferred embodiment of the utility model, a one-way water inlet valve 7 is arranged at the bottom of the sewage storage tank 6. Through the one-way water inlet valve 7 arranged at the bottom of the sewage storage tank 6, the one-way water inlet valve 7 includes: a plurality of support rods 701 arranged at the bottom of the sewage storage tank 6, the top ends of the plurality of support rods 701 are connected to the mounting plate 702, the bottom surface of the mounting plate 702 is provided with a guide rod 703, the outer peripheral side surface of the guide rod 703 is slidably connected to the piston ball 705, the upper part of the piston ball 705 is connected to the mounting plate 702 through a reset spring 704, a water inlet pipe 13 is arranged at the lower part of the aeration and dissolved oxygen tank 1, a water inlet is arranged at the bottom of the sewage storage tank 6, and the water inlet is arranged directly below the piston ball 705, the water inlet pipe 13 and the water inlet cooperate with each other, when water needs to be inlet, the piston ball 705 is pushed away from the assembly hole under the water pressure state, and when the water inlet pipe 13 leaves the assembly hole, the piston ball 705 will block the assembly hole to prevent the sewage and impurities in the sewage storage tank 6 from falling into the aeration and oxygenation tank, so as to facilitate the assembly of the frame 3 and the sewage storage tank 6.

[0024] like Figure 5 As shown, in a preferred embodiment of the utility model, a plurality of first sealing gaskets 18 are arranged on the inner peripheral side of the lower part of the aeration and dissolved oxygen tank 1, and a plurality of second sealing gaskets 19 are arranged on the outer peripheral side of the assembly frame 3. Through the first sealing gaskets 18 and the second sealing gaskets 19, the tightness of the inner side of the aeration and dissolved oxygen tank 1 of the assembly frame 3 can be enhanced to ensure that the sewage passes through the three filter plates 4 in sequence to reach the clean water chamber 5.

[0025] The dissolved oxygen mechanism includes: an aerator 8 arranged on the upper part of the aeration dissolved oxygen tank 1, a dissolved oxygen box 9 is arranged below the aerator 8, the aerator 8 is connected to the dissolved oxygen box 9 through a ventilation pipe 17, a guide plate 11 is arranged at the lower part of the dissolved oxygen box 9, the bottom end of the guide plate 11 is connected to a siphon 12, a water pump 14 is arranged on the outer side of the aeration dissolved oxygen tank 1, the water pump 14 is connected to the clean water chamber 5 through a water pumping pipe, the water pump 14 is connected to a water diversion box 15 through a drainage pipe, and a plurality of penetrating water outlets are evenly distributed on the bottom surface of the water diversion box 15. The water pump 14 transports the water in the clean water chamber 5 to the water separation box 15. The water flow is first dispersed by the water separation box 15 and then falls down, where it is preliminarily mixed with oxygen in the air to dissolve oxygen. Then, the oxygen produced by the aerator 8 is evenly dispersed into the inner dissolved oxygen box 9 through the ventilation pipe 17. An assembly pipe 16 is arranged inside the dissolved oxygen box 9. A plurality of exhaust pipes 20 are arranged in an array on the outer peripheral side of the assembly pipe 16. A plurality of air outlets are arranged in an array on the outer peripheral side of each exhaust pipe 20. When the water flow falls through the dissolved oxygen box 9, it will be fully mixed with the oxygen inside to further achieve the dissolved oxygen effect.

[0026] In a preferred embodiment of the utility model, sand and gravel 10 are filled in the dissolved oxygen box 9. When the water flows through the dissolved oxygen box 9, it will be dispersed by the sand and gravel 10 in the dissolved oxygen box 9, thereby increasing the contact area between water and oxygen, further fully mixing the water and oxygen, and improving the dissolved oxygen effect.

[0027] When the utility model is in use, the aerator 8 is started, oxygen is transported into the dissolved oxygen box 9 through the aerator 8, the oxygen in the ventilation pipe 17 is evenly dispersed into the inner dissolved oxygen box 9 through the ventilation pipe 17, sewage is transported into the sewage storage tank 6 through the water inlet pipe 13, the sewage passes through the sewage storage tank 6 and begins to be filtered through the filter plate 4, the filtered and purified water is transported to the water separation box 15 by the water pump 14 through the water pump pipe and the drain pipe, the water flow is dispersed through the water separation box 15 and then evenly falls and mixes with the oxygen in the air to initially dissolve oxygen, the water flow falling into the dissolved oxygen box 9 is fully mixed with the oxygen inside when passing through the sand and gravel 10, and finally falls above the guide plate 11, and is discharged through the siphon 12 to enter the next treatment process.

[0028] The above is based on the ideal embodiment of the utility model. Through the above description, relevant personnel can make various changes and modifications without deviating from the technical concept of the utility model. The technical scope of this utility model is not limited to the content in the specification, and the technical scope must be determined according to the scope of the claims.

Claims

1. Fully automatic dissolved oxygen fine filter, including: A filtering mechanism and an oxygen dissolving mechanism are arranged inside an aeration and oxygen dissolving tank (1), characterized in that a sealing door (2) is arranged on one side of the lower part of the aeration and oxygen dissolving tank (1), and the filtering mechanism comprises: an assembly frame (3) arranged at the lower part of the aeration and oxygen dissolving tank (1), a plurality of filter plates (4) are clamped and arranged on the upper part of the assembly frame (3), a clean water chamber (5) is arranged above the filter plates (4), a dirt storage tank (6) is arranged at the lower part of the aeration and oxygen dissolving tank (1), and a one-way water inlet valve (7) is arranged at the bottom of the dirt storage tank (6); The oxygen dissolving mechanism comprises: an aerator (8) arranged on the upper part of the aeration oxygen dissolving tank (1); an oxygen dissolving box (9) arranged below the aerator (8); sand and gravel (10) are filled in the oxygen dissolving box (9); the aerator (8) is connected to the oxygen dissolving box (9) via a ventilation pipe (17); a guide plate (11) is arranged at the lower part of the oxygen dissolving box (9); and the bottom end of the guide plate (11) is connected to a siphon (12).

2. The fully automatic dissolved oxygen fine filter according to claim 1, characterized in that: The one-way water inlet valve (7) comprises: a plurality of support rods (701) arranged at the bottom of the dirt storage tank (6); the top ends of the plurality of support rods (701) are connected to a mounting plate (702); a guide rod (703) is arranged on the bottom surface of the mounting plate (702); the outer peripheral side surface of the guide rod (703) is slidably connected to a piston ball (705); and the upper part of the piston ball (705) is connected to the mounting plate (702) via a return spring (704).

3. The fully automatic dissolved oxygen fine filter according to claim 2, characterized in that: A water inlet pipe (13) is arranged at the lower part of the aeration and oxygen dissolving tank (1), and a water inlet is arranged at the bottom of the sewage storage tank (6). The water inlet is arranged directly below the piston ball (705), and the water inlet pipe (13) cooperates with the water inlet.

4. The fully automatic dissolved oxygen fine filter according to claim 1, characterized in that: A water pump (14) is arranged on the outer side of the aeration and oxygen dissolving tank (1); the water pump (14) is connected to the clean water chamber (5) via a water pumping pipe; the water pump (14) is connected to a water distribution box (15) via a drainage pipe; a plurality of water outlets are evenly distributed on the bottom surface of the water distribution box (15).

5. The fully automatic dissolved oxygen fine filter according to claim 1, characterized in that: An assembly pipe (16) is arranged inside the dissolved oxygen box (9), a plurality of exhaust pipes (20) are arranged in an array on the outer peripheral side of the assembly pipe (16), and a plurality of gas outlets are arranged in an array on the outer peripheral side of each exhaust pipe (20).

6. The fully automatic dissolved oxygen fine filter according to claim 1, characterized in that: A plurality of first sealing gaskets (18) are arranged on the inner circumferential side of the lower part of the aeration and oxygen dissolving box (1), and a plurality of second sealing gaskets (19) are arranged on the outer circumferential side of the assembly frame (3), and each of the first sealing gaskets (18) is matched with a corresponding second sealing gasket (19).

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