Gravity aeration dissolved oxygen fine filter

Abstract

The utility model discloses a gravity-type aeration dissolved oxygen fine filter, comprising: a plurality of fine filter tanks arranged on the outer peripheral side of a dissolved oxygen water tank, a dissolved oxygen component and a coarse filter component arranged inside the dissolved oxygen water tank, the dissolved oxygen component comprising: a water inlet pipe arranged on the upper part of the dissolved oxygen water tank, a driving device arranged on the top of the dissolved oxygen water tank, an output end of the driving device connected to a driving shaft, a water distribution frame arranged on the outer peripheral side of the driving shaft, a water guide channel arranged below the water distribution frame, the lower end of the water guide channel connected to a water storage chamber, a plurality of coarse filter plates arranged in sequence from top to bottom at the lower part of the dissolved oxygen water tank, and a water purification chamber arranged above the coarse filter plate. The driving device drives the driving shaft to rotate, thereby driving the transmission shaft to rotate at a high speed, which can promote the water flow in the water inlet pipe to accelerate the flow, improve the water purification treatment efficiency, and the driving shaft drives the water distribution frame to rotate at a high speed to quickly break up the water flow, and the water splash after being broken up effectively increases the dissolved oxygen content in the water.

Description

Technical Field

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

[0002] The dissolved oxygen fine filter is a machine 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 "CN219907267U", and the patent name is "Gravity Aeration Dissolved Oxygen Fine Filter", which is a utility model patent. It includes a gravity aeration dissolved oxygen fine filter body, and the gravity aeration dissolved oxygen fine filter body is provided with four fine filter tanks at the lower side, and the top of the fine filter tank is provided with an aeration dissolved oxygen box, and the inner wall of the aeration dissolved oxygen box is provided with a water separation disc, and a water inlet pipe is sealed and inserted into one side of the aeration dissolved oxygen box. The four fine filter tanks are provided with a filter layer inside, and a clean water chamber is provided on the upper side of the filter layer. The clean water chambers are connected through a clean water pipe, and a water collection chamber is provided on the lower side of the filter layer. The top of the fine filter tank is connected with a siphon, and a rotating component is provided on one side of the water inlet pipe.

[0003] However, the above gravity aeration dissolved oxygen fine filter still has certain disadvantages in certain usage situations: when the above gravity aeration dissolved oxygen fine filter is in use, the propeller blades are driven to rotate by water flow, but the effect of the propeller blades driven by water flow is limited, which makes it difficult for the connecting frame to spray water evenly, and the dissolved oxygen effect is not ideal. Therefore, a gravity aeration dissolved oxygen fine filter is proposed to solve the above defects. Summary of the invention

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

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a gravity aeration dissolved oxygen fine filter, comprising: a dissolved oxygen water tank and a plurality of fine filter tanks arranged on the outer peripheral side of the dissolved oxygen water tank, a water inlet pipe is arranged on the upper part of the dissolved oxygen water tank, a driving device is arranged on the top of the dissolved oxygen water tank, the output end of the driving device is connected to the driving shaft, a water distribution frame is arranged on the outer peripheral side of the driving shaft, a water guide channel is arranged below the water distribution frame, the lower end of the water guide channel is connected to the water storage cavity, a plurality of coarse filter plates are arranged in sequence from top to bottom at the lower part of the dissolved oxygen water tank, a water purification cavity is arranged above the coarse filter plate, and the water guide channel runs through the plurality of coarse filter plates.

[0006] In a preferred embodiment of the utility model, a plurality of fine filter plates are arranged in an array inside the fine filter tank, a water pipe is arranged on the top of the fine filter tank, and the other end of the water pipe is connected to the water purification chamber.

[0007] In a preferred embodiment of the utility model, the bottom end of the drive shaft is connected to a transmission shaft, the transmission shaft is coaxially arranged with the water inlet pipe, the lower part of the transmission shaft is connected to a spiral blade, and the spiral blade is arranged in the water inlet pipe.

[0008] In a preferred embodiment of the utility model, the water distribution frame comprises: a first rotating plate and a second rotating plate which are symmetrically arranged, and a plurality of water-beating blades are arranged in an array between the first rotating plate and the second rotating plate.

[0009] In a preferred embodiment of the utility model, a plurality of twisted blades are arranged in an array on the outer peripheral side of the first rotating plate, and the other ends of the plurality of twisted blades are integrally connected through an annular frame, and the annular frame is rotatably connected to the inner peripheral side of the dissolved oxygen water tank.

[0010] In a preferred embodiment of the utility model, a plurality of water-dividing cones are arranged in an array directly above the water-conducting channel.

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

[0012] (1) The utility model drives the driving shaft to rotate through the driving device, thereby driving the transmission shaft to rotate at high speed, which can promote the acceleration of water flow in the water inlet pipe and improve the efficiency of water purification treatment. In addition, the driving shaft drives the water distribution frame to rotate at high speed to quickly disperse the water flow. The dispersed water splashes are fully mixed with oxygen in the air, effectively increasing the dissolved oxygen content in the water.

[0013] (2) In the present invention, the first rotating plate will drive the twisting blades to rotate synchronously while rotating, and the twisting blades will disperse the falling water droplets upward, increase the retention time of the water droplets in the air, and increase the dissolved oxygen content in the water. In addition, the falling water flow will pass through the water dividing cone to form a thinner layer of water curtain, further increasing the contact area between water and air, thereby increasing the dissolved oxygen content in the water. 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 an axonometric schematic diagram of the water distribution frame and the drive shaft of the preferred embodiment of the utility model;

[0018] Figure 4 This is a three-dimensional structural diagram of the water-dividing cone of the preferred embodiment of the utility model;

[0019] Figure 5 yes Figure 3 A magnified schematic diagram of center A.

[0020] Specifically, 1. dissolved oxygen water tank; 2. fine filter tank; 3. water inlet pipe; 4. driving device; 5. driving shaft; 6. water-beating blades; 7. water guide channel; 8. water storage chamber; 9. coarse filter plate; 10. clean water chamber; 11. fine filter plate; 12. water pipe; 13. transmission shaft; 14. spiral blades; 15. annular frame; 16. water distribution cone; 17. twisting blades. 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 5 As shown, a gravity aeration dissolved oxygen fine filter comprises: a dissolved oxygen water tank 1 and a plurality of fine filter tanks 2 arranged on the outer peripheral side of the dissolved oxygen water tank 1, a water inlet pipe 3 is arranged on the upper part of the dissolved oxygen water tank 1, a driving device 4 is arranged on the top of the dissolved oxygen water tank 1, the output end of the driving device 4 is connected to the driving shaft 5, and a water distribution frame is arranged on the outer peripheral side of the driving shaft 5. The water distribution frame comprises: a first rotating plate and a second rotating plate arranged symmetrically, a plurality of water-beating blades 6 are arranged in an array between the first rotating plate and the second rotating plate, the bottom end of the driving shaft 5 is connected to the transmission shaft 13, the transmission shaft 13 is coaxially arranged with the water inlet pipe 3, the lower part of the transmission shaft 13 is connected to the spiral blade 14, and the spiral blade 14 is arranged in the water inlet pipe 3. The driving device 4 drives the driving shaft 5 to rotate, thereby driving the driving shaft 13 to rotate at a high speed, which can promote the water flow in the water inlet pipe 3 to accelerate the flow and improve the water purification treatment efficiency. On the other hand, the water distribution frame is driven by the driving shaft 5 to rotate at a high speed, and the water flow is quickly dispersed. The dispersed water splashes are fully mixed with the oxygen in the air, effectively increasing the dissolved oxygen content in the water.

[0023] like Figure 3 and Figure 4 As shown, in a preferred embodiment of the utility model, a plurality of twisted blades 17 are arranged in an array on the outer peripheral side of the first rotating plate, and the other ends of the plurality of twisted blades 17 are integrally connected through an annular frame 15, and the annular frame 15 is rotatably connected to the inner peripheral side of the dissolved oxygen water tank 1. A plurality of water diversion cones 16 are arranged in an array just above the water guide channel 7. When the first rotating plate rotates, it will drive the twisted blades 17 to rotate synchronously. The twisted blades 17 will scatter the falling water droplets upward, increase the retention time of the water droplets in the air, and increase the dissolved oxygen content in the water. Moreover, the falling water flow will pass through the water diversion cone 16 to form a thinner layer of water curtain, further increasing the contact area between water and air, thereby increasing the dissolved oxygen content in the water.

[0024] In a preferred embodiment of the utility model, a water guide channel 7 is arranged below the water distribution frame, the lower end of the water guide channel 7 is connected to the water storage chamber 8, a plurality of coarse filter plates 9 are arranged in sequence from top to bottom at the lower part of the dissolved oxygen water tank 1, a water purification chamber 10 is arranged above the coarse filter plates 9, the water guide channel 7 penetrates the plurality of coarse filter plates 9, a plurality of fine filter plates 11 are arranged in an array inside the fine filter tank 2, a water delivery pipe 12 is arranged on the top of the fine filter tank 2, and the other end of the water delivery pipe 12 is connected to the water purification chamber 10. After the preliminary filtration through the coarse filter plate 9, the water is then filtered through the fine filter plate 11 in the fine filter tank 2 for secondary filtration, which can maximize the purification of water quality.

[0025] In a preferred embodiment of the utility model, a sewage pipe is arranged at the bottom of the water storage chamber 8, and a switch control valve is arranged at the position of the sewage pipe. When the impurities in the water storage chamber 8 reach a certain amount, the switch control valve is opened to discharge the impurities and sludge through the sewage pipe, which is convenient for cleaning and maintenance.

[0026] The working principle of the utility model is as follows: water flows into the dissolved oxygen water tank 1 through the water inlet pipe 3, the driving device 4 is started, the driving device 4 drives the driving shaft 5 to rotate at a high speed, thereby driving the transmission shaft 13 to rotate at a high speed, and the rotating blades rotate at a high speed, which promotes the water flow in the water inlet pipe 3 to accelerate the flow. When the water flows to the water outlet position, the driving shaft 5 drives the water distribution frame to rotate at a high speed to quickly break up the water flow. The broken water splashes are fully mixed with the oxygen in the air. When the water droplets fall, they pass through the twisting blades 17. The first rotating plate drives the twisting blades 17 to rotate, and the twisting blades 17 scatter the falling water droplets upward. Further, the falling water flows through the water distribution cone 16 to form a thinner layer of water curtain, and finally falls into the water storage chamber 8, and then passes through the coarse filter plate 9 for preliminary purification, and finally is transported to the fine filter tank 2 through the water delivery pipe 12, and completes the secondary purification through the fine filter plate 11.

[0027] 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. Gravity aeration dissolved oxygen fine filter, including: A dissolved oxygen water tank (1) and a plurality of fine filter tanks (2) arranged on the outer peripheral side of the dissolved oxygen water tank (1), characterized in that a water inlet pipe (3) is arranged on the upper part of the dissolved oxygen water tank (1), a driving device (4) is arranged on the top of the dissolved oxygen water tank (1), an output end of the driving device (4) is connected to a driving shaft (5), a water distribution frame is arranged on the outer peripheral side of the driving shaft (5), a water guide channel (7) is arranged below the water distribution frame, the lower end of the water guide channel (7) is connected to a water storage chamber (8), a plurality of coarse filter plates (9) are arranged in sequence from top to bottom at the lower part of the dissolved oxygen water tank (1), a water purification chamber (10) is arranged above the coarse filter plates (9), and the water guide channel (7) passes through the plurality of coarse filter plates (9).

2. The gravity aeration dissolved oxygen fine filter according to claim 1, characterized in that: A plurality of fine filter plates (11) are arranged in an array inside the fine filter tank (2), a water delivery pipe (12) is arranged on the top of the fine filter tank (2), and the other end of the water delivery pipe (12) is connected to the water purification chamber (10).

3. The gravity aeration dissolved oxygen fine filter according to claim 1, characterized in that: The bottom end of the drive shaft (5) is connected to a transmission shaft (13), the transmission shaft (13) is coaxially arranged with the water inlet pipe (3), the lower part of the transmission shaft (13) is connected to a spiral blade (14), and the spiral blade (14) is arranged in the water inlet pipe (3).

4. The gravity aeration dissolved oxygen fine filter according to claim 1, characterized in that: The water distribution frame comprises: a first rotating plate and a second rotating plate which are symmetrically arranged, and a plurality of water-beating blades (6) are arranged in an array between the first rotating plate and the second rotating plate.

5. The gravity aeration dissolved oxygen fine filter according to claim 4, characterized in that: A plurality of twisted blades (17) are arranged in an array on the outer peripheral side surface of the first rotating plate, and the other ends of the plurality of twisted blades (17) are integrally connected via an annular frame (15), and the annular frame (15) is rotatably connected to the inner peripheral side surface of the dissolved oxygen water tank (1).

6. The gravity aeration dissolved oxygen fine filter according to claim 1, characterized in that: A plurality of water-dividing cones (16) are arranged in an array directly above the water-conducting channel (7).

Images