Centrifugal membrane treatment integrated system for wastewater of water plant

Abstract

The invention discloses a water plant wastewater centrifugal membrane treatment integrated system which comprises a treatment barrel, the treatment barrel is a cavity cylindrical barrel, the bottom of the treatment barrel is supported through a support, a feeding pipe is arranged on one side of the treatment barrel, a water outlet is correspondingly formed in the treatment barrel, and a water outlet is formed in the other side of the treatment barrel. A centrifugal separation structure is arranged in the treatment barrel; the invention relates to the technical field of water plant wastewater treatment, in particular to a water plant wastewater centrifugal membrane treatment integrated system, a membrane treatment structure and a centrifugal treatment structure which are connected through a quick release assembly work together to treat wastewater, the wastewater firstly passes through the centrifugal treatment structure, and solid impurities contained in the wastewater are separated under the action of centrifugal force; meanwhile, residual water flows into the flow-dividing buffer through one side of the overflow port and passes through the membrane treatment structure under the flow-dividing buffer effect through the high-pressure effect, the wastewater is separated more sufficiently, and the equipment is exquisite in structure, small in occupied area and convenient to detach, replace and clean.

Description

Technical Field

[0001] The present invention relates to the technical field of water plant wastewater treatment, and specifically to an integrated centrifugal membrane treatment system for water plant wastewater. Background Art

[0002] Water plants are an indispensable part of modern urban and rural living systems. During the process of treating raw water, water plants use various processes such as flocculation, sedimentation, and filtration. Wastewater containing suspended solids, organic matter, and microorganisms will be generated during these processes. The water with various pollutants remaining cannot be directly discharged, so it is necessary to further treat this water.

[0003] At present, the wastewater treatment of water plants mainly sets different treatment processes according to the type of wastewater, such as filtration, sedimentation, etc. However, the conventional means have poor separation effects on water. At present, there are also treatment methods that combine multiple treatment methods, but the combined treatment methods require a large number of devices. For example, the filtration and sedimentation are used in multiple stages to separate and treat wastewater.

[0004] Among the current wastewater treatment means, the relatively advanced membrane separation means effectively improve the treatment effect. However, this treatment method occupies a large area, and although the treatment effect of the wastewater is guaranteed, preliminary separation still requires pre-treatment technical means. Summary of the Invention

[0005] In view of the deficiencies of the prior art, the present invention provides an integrated centrifugal membrane treatment system for water plant wastewater, which can separate wastewater more fully, has a delicate device structure, small floor area, and is convenient for disassembly, replacement, and cleaning.

[0006] To achieve the above objectives, the present invention is realized through the following technical solutions: An integrated centrifugal membrane treatment system for water plant wastewater, including a treatment cylinder body. The treatment cylinder body is a hollow cylindrical body, and the bottom of the treatment cylinder body is supported by a bracket. A feed pipe is arranged on one side of the treatment cylinder body, and a water outlet is correspondingly arranged on the treatment cylinder body. A centrifugal separation structure is arranged inside the treatment cylinder body;

[0007] The centrifugal separation structure is a horizontal separation structure. The end of the centrifugal separation structure is communicated with the feed pipe. The centrifugal separation structure performs centrifugal separation on the wastewater, and the water separated by centrifugation enters the space between the treatment cylinder body and the centrifugal separation structure;

[0008] A membrane treatment structure is arranged inside the treatment cylinder body and coaxially arranged outside the centrifugal separation structure. The membrane treatment structure performs membrane separation on the water separated by centrifugation;

[0009] A diversion buffer chamber is also provided between the membrane treatment structure and the centrifugal separation structure. The diversion buffer chamber is used to buffer the water separated by the centrifugal separation structure and reduce the impact force on the membrane treatment structure.

[0010] The membrane treatment structure includes a separation membrane. The separation membrane is a number of polymer permeable membranes in a fan-shaped structure. The separation membrane is fixed by a membrane frame. The membrane frame is connected to the treatment cylinder through a quick-release component. A coaxial net cylinder is arranged inside the membrane frame and located outside the centrifugal separation structure.

[0011] The centrifugal separation structure includes a separation drum. The separation drum is arranged inside the coaxial net cylinder. A spiral separator is arranged inside the separation drum. One end of the separation drum is connected to a feed pipe. The ends of the separation drum and the spiral separator are connected to a power component through shaft seats. A discharge port is installed on the separation drum. The discharge port penetrates through one side of the treatment cylinder to discharge the separated slag.

[0012] The support is a frame with a rectangular structure. The support is connected to the treatment cylinder through a number of fixed rods.

[0013] The spiral separator is divided into a straight pipe section and a conical section. The straight pipe section and the conical section are connected in a transitional manner. A push plate with a spiral structure is arranged on the outer surfaces of the straight pipe section and the conical section. A number of throwing windows are arranged in the middle section of the straight pipe section. A spiral distributor is arranged inside the straight pipe section and is connected to a number of throwing windows and the feed pipe.

[0014] A flow collecting sleeve is arranged on the discharge port. The flow collecting sleeve is sleeved on the end of the conical section. The flow collecting sleeve is communicated with the discharge port.

[0015] An overflow port is correspondingly arranged at the tail end of the separation drum and the flow collecting sleeve. The overflow port is communicated with the diversion buffer chamber.

[0016] The power component includes a driving motor. The driving motor is arranged on the support. The end of the separation drum penetrates through one end of the treatment cylinder through a rotating shaft. A linkage reducer is connected to the end of the rotating shaft. The linkage reducer is connected to the driving motor.

[0017] A rotating shaft is arranged at one end of the treatment cylinder. The rotating shaft is connected to the conical section of the spiral separator. An inner shaft motor is arranged on the support. The inner shaft motor is connected to the rotating shaft.

[0018] The diversion buffer chamber includes a total inlet. The total inlet is connected to the overflow port. A buffer groove extends from the rear end of the total inlet. A number of diversion guiding ports are arranged in a circular array on the buffer groove. A number of the diversion guiding ports are correspondingly arranged between the coaxial net cylinder and the separation drum.

[0019] The membrane frame is a frame with a cylindrical structure. A number of mounting grooves are arranged in an annular array on the membrane frame, and a number of separation membranes are mounted on the number of mounting grooves. A sealing sleeve is arranged at the end of the membrane frame, and an annular plate is arranged at the end of the sealing sleeve. The annular plate is connected to the treatment cylinder body, and a pressure relief valve is arranged on the annular plate.

[0020] The quick-release assembly includes a number of quick-release rods. The number of quick-release rods are arranged in an annular array on the annular plate. A connecting flange is arranged at the end of the treatment cylinder body, and a number of through holes are arranged on the connecting flange. The number of quick-release rods penetrate through the number of through holes. A number of quick-release threaded seats are arranged outside the number of through holes. The head ends of the number of quick-release rods are of short-thread structures, and the head ends of the quick-release rods are threadedly engaged with the number of quick-release threaded seats.

[0021] The integrated water plant wastewater centrifugal membrane treatment system provided by the present invention has the following beneficial effects: The integrated water plant wastewater centrifugal membrane treatment system uses a membrane treatment structure connected by a quick-release assembly and a centrifugal treatment structure to work together to treat wastewater. The wastewater first passes through the centrifugal treatment structure, and solid impurities contained in the wastewater are separated by the action of centrifugal force. At the same time, the remaining water flows into the shunt buffer through one side of the overflow port, and under the shunt buffering effect, it passes through the membrane treatment structure under high pressure to perform a more sufficient separation effect on the wastewater. The equipment structure is delicate, and the floor area is small, which is convenient for disassembly, replacement and cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a first three-dimensional structural schematic diagram of the integrated water plant wastewater centrifugal membrane treatment system described in the present invention.

[0023] Figure 2 It is a sectional structural schematic diagram of the integrated water plant wastewater centrifugal membrane treatment system described in the present invention.

[0024] Figure 3 It is a second three-dimensional structural schematic diagram of the integrated water plant wastewater centrifugal membrane treatment system described in the present invention.

[0025] Figure 4 It is a third three-dimensional structural schematic diagram of the integrated water plant wastewater centrifugal membrane treatment system described in the present invention.

[0026] Figure 5 It is a fourth three-dimensional structural schematic diagram of the integrated water plant wastewater centrifugal membrane treatment system described in the present invention.

[0027] Figure 6 It is a fifth three-dimensional structural schematic diagram of the integrated water plant wastewater centrifugal membrane treatment system described in the present invention.

[0028] In the figure: 1, processing cylinder body; 2, centrifugal separation structure; 3, membrane treatment structure; 4, shunt buffer chamber; 11, support; 12, feed pipe; 13, water outlet; 21, separation drum; 22, spiral separator; 23, power assembly; 24, blanking port; 25, current collecting sleeve; 26, overflow port; 31, separation membrane; 32, membrane frame; 33, quick-release assembly; 34, coaxial mesh cylinder; 35, installation groove; 36, sealing sleeve; 37, annular plate; 38, pressure relief valve; 41, total inlet; 42, buffer tank; 43, shunt guiding port; 221, straight pipe section; 222, conical section; 223, pushing plate; 224, throwing window; 225, spiral distributor; 231, drive motor; 232, rotating shaft; 233, linkage reducer; 234, rotating shaft; 235, inner shaft motor; 331, quick-release rod; 332, connecting flange; 333, quick-release threaded seat. Specific embodiments

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the embodiments of the present invention and the accompanying drawings.

[0030] Please refer to Figure 1-6 , the integrated centrifugal membrane treatment system for water plant wastewater includes a processing cylinder body 1. The processing cylinder body 1 is a hollow cylindrical cylinder. The bottom of the processing cylinder body 1 is supported by a support 11. The processing cylinder body 1 is the main support structure for wastewater treatment. A feed pipe 12 is provided on one side of the processing cylinder body 1. Wastewater is introduced into the processing cylinder body 1 through the feed pipe 12. Correspondingly, a water outlet 13 is provided on the processing cylinder body 1 for discharging the treated purified water.

[0031] The support 11 is a frame with a rectangular structure. The support 11 and the processing cylinder body 1 are connected by a number of fixed rods, so that the processing cylinder body 1 can be disassembled and overhauled by disassembling the fixed rods.

[0032] According to the attached Figure 1-6 specification, a centrifugal separation structure 2 is provided in the above-mentioned processing cylinder body 1. Specifically, the centrifugal separation structure 2 is a horizontal separation structure. The end of the above-mentioned centrifugal separation structure 2 is communicated with the feed pipe 12. Wastewater materials are introduced into the centrifugal separation structure 2 through the feed pipe 12. The wastewater is centrifugally separated by the centrifugal separation structure 2. The water separated by centrifugation enters between the processing cylinder body 1 and the centrifugal separation structure 2 for further treatment;

[0033] Furthermore, a membrane treatment structure 3 is arranged inside the treatment cylinder body 1 and coaxially arranged outside the centrifugal separation structure 2. When water is discharged from the centrifugal separation structure 2 and enters the annular cavity inside the treatment cylinder body 1, the membrane treatment structure 3 inside the treatment cylinder body 1 performs membrane separation on the water separated by centrifugation. The membrane separation uses membrane sheets for MBR. Since the water separated by centrifugation by the centrifugal separation structure 2 is further separated by the action of membrane separation under high pressure, on the one hand, the centrifugal force is utilized.

[0034] Furthermore, a diversion buffer chamber 4 is also arranged between the membrane treatment structure 3 and the centrifugal separation structure 2. The buffer chamber 4 is located at the right end of the separation drum 21. The diversion buffer chamber 4 is used to buffer the water separated by the centrifugal separation structure 2. The diversion buffer chamber 4 can also perform diversion at the same time, evenly diverting the water in all directions, reducing the impact force on the membrane treatment structure 3 and ensuring that the membrane separation is more efficient.

[0035] The membrane treatment structure 3 includes a separation membrane 31. The separation membrane 31 is a polymer permeable membrane in a fan-shaped structure. The separation membrane 31 is fixed by a membrane frame 32. The membrane frame 32 is connected to the treatment cylinder body 1 through a quick-release component 33. A coaxial mesh cylinder 34 is arranged inside the membrane frame 32 on the inner side of a plurality of separation membranes 31. The coaxial mesh cylinder 34 is located outside the centrifugal separation structure 2;

[0036] The separation membrane 31 is fixedly installed through the membrane frame 32. The separation membranes 31 all adopt polymer permeable membranes. Through the separation action of the separation membrane 31, the impurity ions in the centrifugally separated water are intercepted. The coaxial mesh cylinder 34 arranged on the inner side of the membrane frame 32 plays a role in supporting and protecting the membrane structure. Furthermore, the membrane treatment structure 3 based on the membrane frame 32 can be quickly disassembled and assembled through the quick-release component 33, facilitating the cleaning work of the polymer permeable membrane and the inner cavity of the treatment cylinder body 1.

[0037] Specifically, the membrane frame 32 is a frame in a cylindrical structure. A plurality of installation grooves 35 are arranged on the membrane frame 32 in an annular array. A plurality of separation membranes 31 are installed on the plurality of installation grooves 35. A sealing sleeve 36 is arranged at the end of the membrane frame 32. An annular plate 37 is arranged at the end of the sealing sleeve 36. The annular plate 37 is connected to the treatment cylinder body 1. A pressure relief valve 38 is arranged on the upper part of the treatment cylinder body 1.

[0038] The separation membrane 31 is fixed through the installation grooves 35 on the membrane frame 32. Among them, the installation grooves 35 are in a fan-shaped structure. A coaxial mesh cylinder 34 is arranged on the inner side of the membrane frame 32. The membrane frame 32 is further supported by the coaxial mesh cylinder 34. The membrane frame 32 is sealed with the end annular groove of the treatment cylinder body 1 through the sealing sleeve 36. The annular plate 37 at the end of the sealing sleeve 36 realizes the quick disassembly and assembly of the membrane frame 32 through cooperation with the quick-release component 33.

[0039] The centrifugal separation structure 2 includes a separation drum 21. The separation drum 21 is arranged inside a coaxial mesh drum 34. A spiral separator 22 is arranged inside the separation drum 21. One end of the separation drum 21 is connected to a feed pipe 12. The ends of the separation drum 21 and the spiral separator 22 are connected to a power assembly 23 through shaft seats. A discharge opening 24 is installed on the separation drum 21. The discharge opening 24 penetrates through one side of the processing cylinder body 1 to discharge the separated slag.

[0040] In the specific implementation process, the centrifugal separation structure 2 uses the separation drum 21 as an external support. Among them, the separation drum 21 and the internal spiral separator 22 are respectively connected to the power assembly 23. The power assembly 23 drives the separation drum 21 and the spiral separator 22 to rotate in a differential speed manner. The spiral separator 22 is used to perform centrifugal separation on the thrown materials. Under the differential speed action of the separation drum 21, the solid materials move towards the discharge opening 24 side, so as to discharge the slag generated by centrifugal separation from one side of the processing cylinder body 1.

[0041] According to the attached drawings of the specification Figure 1-6 As can be seen, the above-mentioned spiral separator 22 is divided into a straight pipe section 221 and a conical section 222. The straight pipe section 221 and the conical section 222 are connected in a transitional manner. And a pushing plate 223 with a spiral structure is arranged on the outer surfaces of the straight pipe section 221 and the conical section 222. A plurality of throwing windows 224 are arranged in the middle section of the straight pipe section 221. A spiral distributor 225 is arranged inside the straight pipe section 221 and is connected to the plurality of throwing windows 224 and the feed pipe 12.

[0042] The feed pipe 12 passes the wastewater raw material into the position of the throwing windows 224 from the axis of the straight pipe section 221. The spiral distributor 225 arranged at the position of the throwing windows 224 throws the materials from the plurality of throwing windows 224 into the separation drum 21. Under the action of centrifugal force, the high-quality impurities in the thrown materials are deposited towards the outside. Under the action of the pushing plate 223, they move from the straight pipe section 221 towards the conical section 222 side, so as to squeeze and discharge the solid impurities from the discharge opening 24 on the conical section 222 side. And because the mass of water is lighter than that of solid impurities and is less affected by centrifugal force, under the action of pressure, the water flows out of the spiral separator 22 from one side at the end of the straight pipe section 221 in a reverse manner. A collecting sleeve 25 is arranged on the discharge opening 24. The collecting sleeve 25 is sleeved on the end of the conical section 222. The collecting sleeve 25 is communicated with the discharge opening 24. The pushing plate 223 on the conical section 222 collects the separated solid materials in the collecting sleeve 25 and then discharges them through the discharge opening 24. Moreover, the collecting sleeve 25 and the discharge opening 24 can avoid rotating with the spiral separator 22. Furthermore, an overflow port 26 is correspondingly arranged at the end of the separation drum 21 and the collecting sleeve 25. The overflow port 26 is communicated with the shunt buffer chamber 4. The overflow port 26 discharges the water separated in the separation drum 21 into the shunt buffer chamber 4.

[0043] The power assembly 23 includes a drive motor 231. The drive motor 231 is arranged on the bracket 11. The end of the separation drum 21 passes through one end of the treatment cylinder body 1 through the rotating shaft 232. A linkage reducer 233 is connected to the end of the rotating shaft 232. The linkage reducer 233 is connected to the drive motor 231. One end of the treatment cylinder body 1 is provided with a rotating shaft 234. The rotating shaft 234 is connected to the conical section 222 of the spiral separator 22. An inner shaft motor 235 is arranged on the bracket 11. The inner shaft motor 235 is connected to the rotating shaft 234.

[0044] In order to drive the separation drum 21 and the spiral separator 22 to rotate at different speeds respectively, the drive motor 231 drives the linkage reducer 233 to drive the rotating shaft 232 to rotate, so that the rotating shaft 232 drives the separation cylinder body to rotate. At the same time, the inner shaft motor 235 can drive the rotating shaft 234 to rotate, and then the rotating shaft 234 can drive the spiral separator 22 to rotate, so that the spiral separator 22 and the separation drum 21 rotate at high speed.

[0045] The shunt buffer chamber 4 includes a total inlet 41. The total inlet 41 is connected to the overflow port 26. The rear end of the total inlet 41 extends out a buffer groove 42. A number of shunt guiding ports 43 are arranged in an annular array on the buffer groove 42. The number of shunt guiding ports 43 are correspondingly arranged between the coaxial mesh cylinder 34 and the separation drum 21. The total inlet 41 corresponds to the overflow port 26 at the end of the separation cylinder body. The water discharged from the overflow port 26 enters the buffer groove 42 through the total inlet 41. The buffer groove 42 directly buffers the separated water, and then uses a number of shunt guiding ports 43 on the buffer groove 42 to shunt the water so that the water enters the membrane treatment structure 3.

[0046] The quick-release assembly 33 includes a number of quick-release rods 331. The number of quick-release rods 331 are arranged in an annular array on the annular plate 37. The end of the treatment cylinder body 1 is provided with a connecting flange 332. A number of through holes are arranged on the connecting flange 332. The number of quick-release rods 331 pass through the number of through holes. A number of quick-release thread seats 333 are arranged outside the number of through holes. The head ends of the number of quick-release rods 331 are short thread structures. The head ends of the quick-release rods 331 are threadedly engaged with the number of quick-release thread seats 333.

[0047] The quick-release assembly 33 connects the annular plate 37 to the treatment cylinder body 1. Specifically, a plurality of quick-insert rods are inserted into the through holes, so that the quick-release thread seats 333 on one side of the through holes are threadedly engaged with the ends of the quick-release rods 331 to realize the anti-pulling effect on the quick-release rods 331, and then the annular plate 37 fixes the sealing sleeve 36.

[0048] The integrated centrifugal membrane treatment system for wastewater in this water plant uses a membrane treatment structure 3 connected by quick-release components 33 to work together with a centrifugal treatment structure to treat wastewater. The wastewater first passes through the centrifugal treatment structure, and the solid impurities contained in the wastewater are separated by the action of centrifugal force. At the same time, the remaining water flows into the shunt buffer through one side of the overflow port 26, and under the shunt buffering effect, it passes through the membrane treatment structure 3 under high pressure to perform a more thorough separation of the wastewater. The equipment has a delicate structure and a small footprint, and is convenient for disassembly, replacement and cleaning.

[0049] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An integrated centrifugal membrane treatment system for water plant wastewater, comprising a treatment cylinder (1), the treatment cylinder (1) being a hollow cylindrical cylinder, the bottom of the treatment cylinder (1) being supported by a bracket (11), a feed pipe (12) being arranged on one side of the treatment cylinder (1), and a water outlet (13) being correspondingly arranged on the treatment cylinder (1), characterized in that, A centrifugal separation structure (2) is arranged inside the treatment cylinder body (1); The centrifugal separation structure (2) is a horizontal separation structure. The end of the centrifugal separation structure (2) is communicated with the feed pipe (12). The centrifugal separation structure (2) performs centrifugal separation on the wastewater, and the water separated by centrifugation enters the space between the treatment cylinder body (1) and the centrifugal separation structure (2); A membrane treatment structure (3) is arranged inside the treatment cylinder body (1) and is coaxially arranged outside the centrifugal separation structure (2). The membrane treatment structure (3) performs membrane separation on the water separated by centrifugation; A diversion buffer chamber (4) is also arranged between the membrane treatment structure (3) and the centrifugal separation structure (2). The diversion buffer chamber (4) is used for buffering the water separated by the centrifugal separation structure (2) to reduce the impact force on the membrane treatment structure (3); The membrane treatment structure (3) includes a separation membrane (31). The separation membrane (31) is a polymer permeable membrane in a fan-shaped structure. The separation membrane (31) is fixed by a membrane frame (32). The membrane frame (32) is connected to the treatment cylinder body (1) through a quick-release component (33). A coaxial mesh cylinder (34) is arranged inside the membrane frame (32) on the inner side of the separation membrane (31). The coaxial mesh cylinder (34) is located outside the centrifugal separation structure (2); The centrifugal separation structure (2) includes a separation drum (21). The separation drum (21) is arranged inside the coaxial mesh cylinder (34). A spiral separator (22) is arranged inside the separation drum (21). One end of the separation drum (21) is connected to the feed pipe (12). The ends of the separation drum (21) and the spiral separator (22) are connected to a power component (23) through shaft seats. A blanking port (24) is installed on the separation drum (21). The blanking port (24) penetrates through one side of the treatment cylinder body (1) to discharge the separated slag; 2. The integrated centrifugal membrane treatment system for water plant wastewater according to claim 1, wherein, The support (11) is a frame with a rectangular structure. The support (11) is connected to the treatment cylinder body (1) through a plurality of fixing rods; 3. The integrated centrifugal membrane treatment system for water plant wastewater according to claim 2, characterized in that, The spiral separator (22) is divided into a straight pipe section (221) and a conical section (222). The straight pipe section (221) and the conical section (222) are connected in a transitional manner. A pushing plate (223) with a spiral structure is arranged on the outer surfaces of the straight pipe section (221) and the conical section (222). A plurality of throwing windows (224) are arranged in the middle section of the straight pipe section (221). A spiral distributor (225) is arranged inside the straight pipe section (221) and is connected to the plurality of throwing windows (224) and the feed pipe (12); 4. The integrated centrifugal membrane treatment system for water plant wastewater according to claim 3, characterized in that, A flow collecting sleeve (25) is arranged on the blanking port (24). The flow collecting sleeve (25) is sleeved on the end of the conical section (222). The flow collecting sleeve (25) is communicated with the blanking port (24); 5. The integrated centrifugal membrane treatment system for water plant wastewater according to claim 4, wherein, An overflow port (26) is correspondingly arranged at the tail end of the separation drum (21) and the flow collecting sleeve (25). The overflow port (26) is communicated with the diversion buffer chamber (4); 6. The integrated centrifugal membrane treatment system for water plant wastewater according to claim 5, characterized in that, The power assembly (23) includes a drive motor (231), the drive motor (231) is arranged on the bracket (11), the end of the separation drum (21) passes through one end of the processing cylinder (1) through a rotating shaft (232), a linkage reducer (233) is connected to the end of the rotating shaft (232), and the linkage reducer (233) is connected to the drive motor (231); One end of the processing cylinder (1) is provided with a rotating shaft (234), the rotating shaft (234) is connected to the conical section (222) of the spiral separator (22), an inner shaft motor (235) is arranged on the bracket (11), and the inner shaft motor (235) is connected to the rotating shaft (234).

7. The integrated centrifugal membrane treatment system for water plant wastewater according to claim 6, characterized in that, The shunt buffer chamber (4) includes a total inlet (41), the total inlet (41) is connected to the overflow port (26), a buffer groove (42) extends from the rear end of the total inlet (41), and a plurality of shunt guiding ports (43) are arranged in an annular array on the buffer groove (42), and the plurality of shunt guiding ports (43) are correspondingly arranged between the coaxial mesh cylinder (34) and the separation drum (21).

8. The integrated centrifugal membrane treatment system for water plant wastewater according to claim 7, characterized in that The membrane frame (32) is a frame with a cylindrical structure, a plurality of mounting grooves (35) are arranged in an annular array on the membrane frame (32), a plurality of separation membranes (31) are mounted on the plurality of mounting grooves (35), a sealing sleeve (36) is arranged at the end of the membrane frame (32), an annular plate (37) is arranged at the end of the sealing sleeve (36), the annular plate (37) is connected to the processing cylinder (1), and a pressure relief valve (38) is arranged on the annular plate (37).

9. The integrated centrifugal membrane treatment system for water plant wastewater according to claim 8, wherein, The quick-release assembly (33) includes a plurality of quick-release rods (331), the plurality of quick-release rods (331) are arranged in a ring array on the annular plate (37), a connecting flange (332) is arranged at the end of the processing cylinder (1), a plurality of through holes are arranged on the connecting flange (332), the plurality of quick-release rods (331) penetrate through the plurality of through holes, a plurality of quick-release threaded seats (333) are arranged outside the plurality of through holes, the head ends of the plurality of quick-release rods (331) are of short thread structures, and the head ends of the quick-release rods (331) are threadedly engaged with the plurality of quick-release threaded seats (333).

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