Efficient rotational flow water purifier

Abstract

The invention relates to the technical field of sewage treatment and water resource recycling, and provides an efficient rotational flow water purifier which comprises a settling tank, a sand removal tank, an oil removal membrane assembly and a disinfection tank, and the sand removal tank comprises a tank body, a water inlet pipe, a water outlet pipe and a lining; the lining is fixedly arranged in the tank body, a through hole is formed in the lining, and the water inlet pipe is communicated with the interior of the tank body through the through hole; the oil removal film assembly comprises a collecting barrel and an oil discharge pipe, the collecting barrel sleeves the peripheral side of the water outlet pipe, and an oil inlet is formed in the top side of the collecting barrel; and the oil discharge pipe is fixed on the collecting barrel in a penetrating manner. By arranging the settling tank, the sand removal tank, the oil removal membrane assembly and the disinfection tank, sewage can be purified step by step, the purification effect of a water body is improved, the sand removal tank and the oil removal membrane assembly are combined together, a lining is arranged in the sand removal tank, the purification efficiency of the purifier can be improved, the sand removal tank can be protected, and the service life of the purifier is prolonged. And the service life of the purifier is prolonged.

Description

Technical Field

[0001] The present invention relates to the technical field of sewage treatment and water resource recycling, and in particular to a high-efficiency cyclone water purifier. Background Art

[0002] Currently, a wide variety of wastewater treatment technologies exist, including physical, chemical, and biological treatment. Physical treatment primarily removes suspended and floating solids from wastewater through sedimentation, filtration, and flotation; chemical treatment utilizes chemical reactions to remove dissolved pollutants; and biological treatment utilizes the metabolic activity of microorganisms to decompose organic matter in wastewater. However, a single treatment method often fails to meet the treatment requirements of complex wastewater, and a combination of multiple treatment methods is often required.

[0003] For example, the utility model with announcement number CN203065292U discloses an integrated water purifier with a cyclone sand removal device, which is equipped with a cyclone sand removal device, a quartz sand filter layer, an activated carbon filter layer, a fine yarn filter, a purification cartridge and a fine filtration device to perform multi-stage purification of sewage.

[0004] However, in addition to insoluble solid particles, sewage also contains suspended matter, such as oil, etc. The above technical solution lacks a mechanism for filtering suspended matter, and the protection effect of each mechanism is relatively poor, which is not conducive to extending the service life of the device. Summary of the Invention

[0005] In view of this, the present invention proposes a high-efficiency cyclone water purifier, which can extend the service life of the device and improve the water purification effect of the device by utilizing the cooperation of various components.

[0006] The technical solution of the present invention is implemented as follows: the present invention provides a high-efficiency cyclone water purifier, including a sedimentation tank, a sand removal tank, an oil removal membrane assembly and a disinfection tank, wherein the sand removal tank includes a tank body, a water inlet pipe, a water outlet pipe and an inner lining, one end of the water inlet pipe is fixedly arranged on the peripheral side of the tank body, and the other end is connected with the sedimentation tank; one end of the water outlet pipe is connected with the disinfection tank, and the other end is fixed through the tank body and is located below the water inlet pipe; the inner lining is fixedly arranged in the tank body, and a through hole is opened inside it, and the water inlet pipe is connected with the interior of the tank body through the through hole; the oil removal membrane assembly includes a collecting barrel and an oil drain pipe, the collecting barrel is sleeved on the peripheral side of the water outlet pipe, and an oil inlet is provided on the top side; the oil drain pipe is fixed through the collecting barrel and is connected with the interior of the collecting barrel, and one end of the oil drain pipe extends out of the tank body.

[0007] On the basis of the above technical solution, preferably, the lining includes a lining ring and a plurality of guide plates, wherein the lining ring is fixedly arranged in the tank body; the guide plate is fixedly arranged in the lining ring, the through hole is opened in the lining ring and the guide plate, and the plurality of guide plates are arranged in a circular array around the axis of the lining ring.

[0008] More preferably, the lining also includes a fixed frame and a spoiler, wherein the fixed frame is detachably fixed on the guide plate and is communicated with its interior; one end of the spoiler is rotatably set in the fixed frame and abuts against a side of its interior close to the axis of the lining ring, and the other end of the spoiler is located outside the fixed frame.

[0009] More preferably, the outer diameter of the end of the spoiler away from the fixing frame is the same as the inner diameter of the through hole, and the spoiler can extend into the guide plate and block the through hole.

[0010] More preferably, a supporting groove is provided on a side of the fixing frame away from the axis of the liner ring, and the supporting groove is serrated.

[0011] On the basis of the above technical solution, preferably, the tank body includes a bottom tank and a top tank, wherein a mounting groove is opened on the top side of the bottom tank, the lining is fixedly arranged in the mounting groove, and the water inlet pipe is arranged on the bottom tank; the top tank is fixedly arranged on the bottom tank by bolts and is in contact with the top side of the lining, and the water outlet pipe is arranged on the top tank.

[0012] More preferably, the oil removal film assembly further includes a spiral plate, the spiral plate is fixedly arranged on the top side of the top tank, and the bottom side of the spiral plate is located below the oil inlet.

[0013] Further preferably, the oil drain pipe includes a first connecting pipe, a second connecting pipe and a sleeve, wherein the first connecting pipe is fixedly arranged on the peripheral side of the collecting barrel and is connected to its interior; the second connecting pipe is fixed through the top tank; the sleeve is arranged between the first connecting pipe and the second connecting pipe and is connected to them by threaded cooperation.

[0014] More preferably, the guide plate is arranged at an angle.

[0015] More preferably, the lining also includes a protrusion, which is fixed on a side of the fixed frame close to the axis of the liner ring and is located at an end of the spoiler close to the guide plate; the cross-section of the protrusion is triangular, and the distance between the end away from the guide plate and the side of the fixed frame away from the axis of the liner ring is not greater than the distance between the end of the spoiler close to the guide plate and the side of the fixed frame away from the axis of the liner ring.

[0016] The high-efficiency cyclone water purifier of the present invention has the following beneficial effects compared with the prior art:

[0017] (1) By setting up a sedimentation tank, a sand removal tank, an oil removal membrane assembly and a disinfection tank, the sewage can be purified step by step to improve the purification effect of the water body. By combining the sand removal tank and the oil removal membrane assembly and setting a lining in the sand removal tank, not only can the purification efficiency of the purifier be improved, but the sand removal tank can also be protected, thereby extending the service life of the purifier.

[0018] (2) By providing a guide plate, a fixed frame and a spoiler, the swirling effect of the water body can be enhanced, and the water purification capacity of the purifier can be further improved. By further defining the structure of the spoiler and providing a protrusion, the flow rate of the water body entering the tank body can be adjusted and the wear of each component can be reduced.

[0019] (3) By configuring the tank body to include a bottom tank and a top tank, and configuring the oil discharge pipe to include a first connecting pipe, a second connecting pipe, and a casing, the desanding tank can be easily disassembled and assembled, thereby improving the maintenance convenience of the desanding tank and the deoiling membrane assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 It is a three-dimensional diagram of a high-efficiency cyclone water purifier of the present invention.

[0022] Figure 2 The present invention is a cross-sectional view of a sand removal tank in a high-efficiency cyclone water purifier.

[0023] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0024] Figure 4 This is a three-dimensional diagram of the top tank of a high-efficiency cyclone water purifier of the present invention.

[0025] Figure 5 This is a three-dimensional diagram of the bottom tank of a high-efficiency cyclone water purifier of the present invention.

[0026] Figure 6 This is a three-dimensional diagram of the inner lining of a high-efficiency cyclone water purifier of the present invention.

[0027] Figure 7This is a cross-sectional view of the top tank of a high-efficiency cyclone water purifier of the present invention.

[0028] Figure 8 The present invention is a cross-sectional view of a fixing frame in a high-efficiency cyclone water purifier.

[0029] Figure 9 The present invention is a cross-sectional view of a spoiler in a high-efficiency cyclone water purifier.

[0030] Figure 10 The figure is a side view of the water inlet pipe of a high-efficiency cyclone water purifier of the present invention.

[0031] Figure 11 The present invention is a cross-sectional view of a guide plate of a high-efficiency cyclone water purifier when the spoiler is in a state of blocking the through hole.

[0032] Figure 12 This is a front view of the connection between the guide plate and the fixed frame in a high-efficiency cyclone water purifier of the present invention.

[0033] Figure 13 This is a three-dimensional diagram of the collecting barrel in a high-efficiency cyclone water purifier of the present invention.

[0034] Among them: 1. Sedimentation tank; 2. Desanding tank; 21. Tank body; 22. Water inlet pipe; 23. Water outlet pipe; 24. Lining; 211. Bottom tank; 212. Top tank; 241. Lining ring; 242. Guide plate; 243. Fixing frame; 244. Spoiler; 245. Protrusion; 201. Through hole; 202. Support groove; 203. Mounting groove; 3. Oil removal film assembly; 31. Collection barrel; 32. Oil drain pipe; 33. Spiral plate; 321. First connecting pipe; 322. Second connecting pipe; 323. Casing; 301. Oil inlet; 4. Disinfection tank. DETAILED DESCRIPTION

[0035] The following will be combined with the specific embodiments of the present invention to clearly and completely describe the technical solutions of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0036] like Figure 1 As shown, a high-efficiency cyclone water purifier of the present invention includes a sedimentation tank 1, a sand removal tank 2, an oil removal membrane assembly 3 and a disinfection tank 4, which are used to sediment, separate and disinfect sewage to achieve a water purification effect.

[0037] After the sewage enters the sedimentation tank 1, it is allowed to stand in the sedimentation tank 1, so that most of the insoluble impurities in the sewage are precipitated and accumulated in the lower layer of the sedimentation tank 1; the water in the upper layer of the sedimentation tank 1 is pumped into the desanding tank 2 for further desanding treatment, and the oil removal membrane component 3 is used to remove suspended matter in the sewage, and finally flows into the disinfection tank 4 for sterilization and disinfection treatment to generate clean water.

[0038] The desanding tank 2 utilizes the cyclone principle to remove particulate impurities from the water. The desanding tank 2 comprises a tank body 21, an inlet pipe 22, and an outlet pipe 23. One end of the inlet pipe 22 is fixedly mounted on the periphery of the tank body 21, and the other end is connected to the sedimentation tank 1. One end of the outlet pipe 23 is connected to the disinfection tank 4, and the other end is fixed to the top side of the tank body 21. The end of the outlet pipe 23 located inside the tank body 21 is located below the inlet pipe 22. Figure 1 and Figure 2 As shown, the lower end of the tank body 21 is a conical structure, and the end of the water inlet pipe 22 connected to the tank body 21 is preferably tangent to the tank body 21. After the water flows into the tank body 21 from the sedimentation tank 1, it first flows downward in a spiral along the inner wall of the tank body 21, and then flows into the disinfection tank 4 through the outlet pipe 23; during this period, the particulate impurities in the water will accumulate at the bottom of the tank body 21 along the inner wall of the tank body 21 under the influence of centrifugal sedimentation and density difference, and the clean water will be discharged through the outlet pipe 23 in the middle position of the tank body 21.

[0039] When the water body is undergoing the desanding operation in the desanding tank 2, the particulate impurities in the water body will rub against the inner wall of the desanding tank 2, affecting its service life. For this reason, a lining 24 is provided in the desanding tank 2, and the lining 24 is fixedly arranged in the tank body 21. A through hole 201 is opened inside the lining 24, and the water inlet pipe 22 is connected to the interior of the tank body 21 via the through hole 201; the particulate impurities in the water body preferentially wear the lining 24, and the lining 24 is made of wear-resistant material, and the connection between the lining 24 and the tank body 21 is a detachable fixed connection. Therefore, the service life of the tank body 21 can be extended by replacing the lining 24, thereby reducing the investment cost of water purification.

[0040] The oil removal film assembly 3 includes a collection barrel 31 and an oil drain pipe 32. Figure 2 and Figure 3 As shown, the collecting barrel 31 is sleeved on the peripheral side of the water outlet pipe 23, and an oil inlet 301 is provided on the top side of the collecting barrel 31. The oil discharge pipe 32 is fixed on the collecting barrel 31 and is connected with the interior thereof, and one end of the oil discharge pipe 32 extends out of the tank body 21. When the water swirls inside the tank body 21, the suspended matter inside it will float on the liquid surface of the water. As the water level in the tank body 21 rises, the water and suspended matter at the liquid surface position in the tank body 21 will flow into the collecting barrel 31 through the oil inlet 301 and be discharged through the oil discharge pipe 32.

[0041] By combining the oil removal membrane assembly 3 with the sand removal tank 2, not only the cost and floor space of sewage treatment are reduced, but also the water purification efficiency is improved; at the same time, the lower end of the collection barrel 31 is covered on the outside of the outlet pipe 23, which also plays a role in protecting the outlet pipe 23, preventing particulate impurities from causing wear on the side wall of the outlet pipe 23 when they first enter the tank body 21.

[0042] The suspended matter collected by the collection barrel 31 is usually oil. The collection barrel 31 and the liner 24 can be made of materials such as plastic, which can not only improve the wear resistance of the two, but also ensure the corrosion resistance of the collection barrel 31.

[0043] like Figure 2-Figure 6 As shown, the tank body 21 includes a bottom tank 211 and a top tank 212. A mounting groove 203 is provided on the top side of the bottom tank 211. The liner 24 is fixedly arranged in the mounting groove 203. The water inlet pipe 22 is arranged on the bottom tank 211. The top tank 212 is fixedly arranged on the bottom tank 211 by bolts and is in contact with the top side of the liner 24. The water outlet pipe 23 is arranged on the top tank 212. By disassembling and assembling the bottom tank 211 and the top tank 212, not only can the liner 24 and the collection barrel 31 be quickly disassembled and assembled, but also other components can be easily maintained.

[0044] Since the oil drain pipe 32 needs to pass through the tank body 21 and the collecting barrel 31, in order to prevent the oil drain pipe 32 from hindering the replacement of the collecting barrel 31, the oil drain pipe 32 is configured to include a first connecting pipe 321, a second connecting pipe 322 and a sleeve 323. The first connecting pipe 321 is fixedly arranged on the peripheral side of the collecting barrel 31 and is connected to the interior thereof. The second connecting pipe 322 passes through and is fixed on the top tank 212. The sleeve 323 is arranged between the first connecting pipe 321 and the second connecting pipe 322 and is connected to the first connecting pipe 321 and the second connecting pipe 322 by threaded engagement. Figure 3 As shown, when the sleeve 323 is rotated to move left or right, the sleeve 323 can be located only on the outside of the first connecting tube 321 or only on the outside of the second connecting tube 322, thereby realizing the separation of the first connecting tube 321 and the second connecting tube 322. When the collection barrel 31 is replaced, the first connecting tube 321 and the second connecting tube 322 are aligned, and the sleeve 323 is moved between the two, so that the first connecting tube 321 and the second connecting tube 322 can be connected and sealed.

[0045] The oil removal film assembly 3 also includes a spiral plate 33, such as Figure 3 、 Figure 4 and Figure 7 As shown, the spiral plate 33 is fixedly arranged on the top side of the top tank 212. The spiral plate 33 is in the shape of a spiral line when viewed from above, and the bottom side of the spiral plate 33 is located below the oil inlet 301. The spiral direction of the spiral plate 33 is opposite to the spiral direction of the water in the tank body 21, as shown in FIG. Figure 7As shown, when the liquid level of the water in the tank body 21 is within the spiral plate 33 and the water in the tank body 21 flows in a clockwise spiral, the floating foam at the liquid surface of the water is gradually guided by the spiral plate 33 to accumulate in the direction close to the collection bucket 31, and will not be affected by the centrifugal effect and will be close to the inner wall of the tank body 21, thereby accelerating the removal efficiency of suspended matter.

[0046] At the same time, the setting of the spiral plate 33 makes it easier for suspended matter to accumulate between the inner end of the spiral plate 33 and the collecting barrel 31, reducing the amount of water discharged into the collecting barrel 31, thereby helping to improve the water purification effect of the water purifier.

[0047] The liner 24 includes a liner ring 241, a plurality of guide plates 242, a fixing frame 243, a spoiler 244 and a protrusion 245. The liner ring 241 is a circular ring structure, which is fixedly arranged in the tank body 21. The guide plates 242 are fixedly arranged in the liner ring 241. The through holes 201 are opened in the liner ring 241 and the guide plates 242. The plurality of guide plates 242 are arranged in a circular array around the axis of the liner ring 241; Figure 6 As shown, the multiple guide plates 242 can guide the water in the tank body 21 so that it flows spirally closer to the inner wall of the tank body 21.

[0048] During the use of the liner 24, only the interior of one or several guide plates 242 is connected to the water inlet pipe 22, and the position of the liner 24 close to the one or several guide plates 242 is relatively worn. Therefore, during the maintenance of the device, the liner 24 can be rotated to adjust its wear position to extend the service life of the device.

[0049] like Figure 8 As shown, the fixed frame 243 is fixedly set on the guide plate 242 and is connected with the interior thereof. The inner wall of the fixed frame 243 is continuously set with the inner wall of the guide plate 242. One end of the spoiler 244 is rotatably set in the fixed frame 243, and the other end of the spoiler 244 is located outside the fixed frame 243. The end of the spoiler 244 located in the fixed frame 243 is in contact with the side of the fixed frame 243 close to the axis of the liner ring 241; the cross section of the spoiler 244 is wedge-shaped. When water flows into the fixed frame 243 through the through hole 201, it is guided by the spoiler 244 and can be closer to the inner wall of the tank body 21 and flow in a spiral direction to accelerate the separation effect of particulate impurities.

[0050] It is preferred that the guide plate 242 is set at an angle, so that the guide plate 242 can better guide the water body and allow the water body to flow downward in a spiral.

[0051] like Figure 9As shown, when the left guide plate 242 is connected to the water inlet pipe 22 and the right guide plate 242 is not connected to the water inlet pipe 22, the water in the sedimentation tank 1 flows into the tank body 21 through the left guide plate 242 and the fixed frame 243, and flows in a clockwise direction. At this time, the right guide plate 242 will be impacted, causing the right guide plate 242 to rotate and block the fixed frame 243. Similarly, the other fixed frames 243 that are not connected to the water inlet pipe 22 are all blocked by the spoilers 244, thereby preventing impurities from entering the fixed frames 243 that are not connected to the water inlet pipe 22, thereby reducing the wear of the inner wall of the tank body 21.

[0052] When water flows in this water purifier, it is necessary to install a water pump or other driving equipment (not shown in the figure) on the pipeline. Figure 10 As shown, when the water inlet pipe 22 is connected to the two through holes 201 , if you want to reduce the flow of water entering the desander tank 2 , you need to set a corresponding regulating valve between the sedimentation tank 1 and the desander tank 2 .

[0053] When transporting high-pressure water containing impurities, the inner walls of the pipeline and valve should remain continuous or closed. If the regulating valve is in a half-open state, the impurities in the water will cause great wear and tear on the regulating valve. Therefore, using a regulating valve to adjust the flow will increase the investment cost of the water purifier.

[0054] To this end, the outer diameter of the end of the spoiler 244 away from the fixing frame 243 is made the same as the inner diameter of the through hole 201, and the fixing frame 243 is detachably fixedly connected to the guide plate 242, such as Figure 11 As shown, when the fixing frame 243 is reversely connected to the guide plate 242 and the spoiler 244 is extended into the guide plate 242, the spoiler 244 can block the through hole 201; that is, when multiple guide plates 242 are connected to the water inlet pipe 22, the spoiler 244 can be used to block one or several guide plates 242 to reduce the flow of water entering the tank body 21.

[0055] like Figure 12 As shown, in order to facilitate the connection between the fixed frame 243 and the guide plate 242, a connecting rod is preferably provided between the two, and screws are used to fix the ends of the connecting rod to the fixed frame 243 and the guide plate 242. Since both ends of the fixed frame 243 need to be connected to the guide plate 242, the connection position between the connecting rod and the fixed frame 243 should be in the middle of the fixed frame 243.

[0056] like Figure 8 As shown, it is preferred to make the lengths of the connecting rods on both sides of the guide plate 242 different. This can avoid the problem of the end of the connecting rod away from the fixing frame 243 becoming loose and rotating during the use of the fixing frame 243. It is only necessary to strengthen the connection strength between the connecting rod and the fixing frame 243.

[0057] like Figure 8 As shown, the protrusion 245 is fixedly arranged on one side of the fixed frame 243 close to the axis of the liner ring 241, and is located at the end of the spoiler 244 close to the guide plate 242. The cross-section of the protrusion 245 is triangular, and the distance between the end of the protrusion 245 away from the guide plate 242 and the side of the fixed frame 243 away from the axis of the liner ring 241 is not greater than the distance between the end of the spoiler 244 close to the guide plate 242 and the side of the fixed frame 243 away from the axis of the liner ring 241; thereby, the side wall of the protrusion 245 can be continuously arranged with the side wall of the spoiler 244, avoiding the accumulation of impurities and reducing the wear of each component.

[0058] A supporting groove 202 is provided on one side of the fixing frame 243 away from the axis of the liner ring 241. The supporting groove 202 is sawtooth-shaped. The depth of the supporting groove 202 should be less than the average radius of the particle impurities, such as Figure 8 As shown, when the granular impurities pass through the supporting groove 202, they are supported by the supporting groove 202, which can cause the upper part of the granular impurities to be subjected to a leftward supporting force, thereby causing the granular impurities to rotate counterclockwise, reducing the impact force of the granular impurities on the nearby guide plate 242 or the fixed frame 243, and making it easier for the granular impurities to undergo cyclonic sedimentation.

[0059] The working principle of a high-efficiency cyclone water purifier of the present invention is as follows:

[0060] The sewage first enters the sedimentation tank 1 for sedimentation to remove large particles of impurities in the sewage, and then flows into the tank body 21 along the water inlet pipe 22, flows into the tank body 21 through the guidance of the guide plate 242, the fixed frame 243 and the spoiler 244, and undergoes cyclone desanding. Finally, the water body after desanding flows through the outlet pipe 23 into the disinfection tank 4 for sterilization and disinfection to obtain clean water body.

[0061] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A high-efficiency cyclone water purifier, characterized by: It comprises a sedimentation tank (1), a sand removal tank (2), an oil removal film assembly (3) and a disinfection tank (4), wherein: The desanding tank (2) comprises a tank body (21), a water inlet pipe (22), a water outlet pipe (23) and an inner lining (24); one end of the water inlet pipe (22) is fixedly arranged on the peripheral side of the tank body (21), and the other end is connected to the sedimentation tank (1); one end of the water outlet pipe (23) is connected to the disinfection tank (4), and the other end is fixed through the tank body (21) and is located below the water inlet pipe (22); the inner lining (24) is fixedly arranged in the tank body (21), and a through hole (201) is opened in the inner lining; the water inlet pipe (22) is connected to the interior of the tank body (21) through the through hole (201); The oil removal film assembly (3) comprises a collecting barrel (31) and an oil drain pipe (32). The collecting barrel (31) is sleeved on the peripheral side of the water outlet pipe (23), and an oil inlet (301) is provided on the top side of the collecting barrel. The oil drain pipe (32) is fixed to the collecting barrel (31) and communicates with the interior of the collecting barrel, and one end of the oil drain pipe (32) extends out of the tank body (21).

2. A high-efficiency cyclone water purifier according to claim 1, characterized in that: The liner (24) includes a liner ring (241) and a plurality of guide plates (242), wherein: The liner ring (241) is fixedly arranged in the tank body (21); The guide plate (242) is fixedly arranged in the liner ring (241), the through hole (201) is opened in the liner ring (241) and the guide plate (242), and a plurality of the guide plates (242) are arranged in a circular array around the axis of the liner ring (241).

3. A high-efficiency cyclone water purifier according to claim 2, characterized in that: The lining (24) further includes a fixing frame (243) and a spoiler (244), wherein: The fixing frame (243) is detachably fixed to the guide plate (242) and is in communication with the interior thereof; One end of the spoiler (244) is rotatably disposed in the fixed frame (243) and abuts against a side of the inner portion thereof close to the axis of the liner ring (241), and the other end of the spoiler (244) is located outside the fixed frame (243).

4. A high-efficiency cyclone water purifier according to claim 3, characterized in that: The outer diameter of the end of the spoiler (244) away from the fixing frame (243) is the same as the inner diameter of the through hole (201), and the spoiler (244) can extend into the guide plate (242) and block the through hole (201).

5. The high-efficiency cyclone water purifier according to claim 3, characterized in that: A supporting groove (202) is provided on a side of the fixed frame (243) away from the axis of the liner ring (241), and the supporting groove (202) is sawtooth-shaped.

6. A high-efficiency cyclone water purifier according to claim 1, characterized in that: The tank body (21) comprises a bottom tank (211) and a top tank (212), wherein: A mounting groove (203) is provided on the top side of the bottom tank (211), the lining (24) is fixedly arranged in the mounting groove (203), and the water inlet pipe (22) is arranged on the bottom tank (211); The top tank (212) is fixed on the bottom tank (211) by means of bolts and abuts against the top side of the liner (24); the water outlet pipe (23) is provided on the top tank (212).

7. A high-efficiency cyclone water purifier according to claim 6, characterized in that: The oil removal film assembly (3) further comprises a spiral plate (33), wherein the spiral plate (33) is fixedly arranged on the top side of the top tank (212), and the bottom side of the spiral plate (33) is located below the oil inlet (301).

8. A high-efficiency cyclone water purifier according to claim 7, characterized in that: The oil drain pipe (32) comprises a first connecting pipe (321), a second connecting pipe (322) and a sleeve (323), wherein: The first connecting pipe (321) is fixedly arranged on the peripheral side of the collecting barrel (31) and is connected to the interior thereof; The second connecting pipe (322) penetrates and is fixed on the top tank (212); The sleeve (323) is arranged between the first connecting pipe (321) and the second connecting pipe (322), and is connected thereto via threaded engagement.

9. The high-efficiency cyclone water purifier according to claim 2, characterized in that: The guide plate (242) is arranged tilted.

10. The high-efficiency cyclone water purifier according to claim 5, characterized in that: The inner lining (24) further includes a protrusion (245), which is fixedly arranged in the fixing frame (243) on one side close to the axis of the lining ring (241) and is located at one end of the spoiler (244) close to the guide plate (242); The cross section of the protrusion (245) is triangular in shape, and the distance between the end away from the guide plate (242) and the side of the fixed frame (243) away from the axis of the liner ring (241) is no greater than the distance between the end of the spoiler (244) close to the guide plate (242) and the side of the fixed frame (243) away from the axis of the liner ring (241).

Images