A system for removing odor from wastewater and its application method

Abstract

This invention relates to the field of wastewater odor removal technology, specifically to a wastewater odor removal system and its usage method. The system includes multiple driven tubes connected to a rotating housing. Each driven tube has multiple sets of air holes on its surface. A rotating cylinder is fitted onto the surface of each driven tube, and the rotating cylinder has multiple sets of through holes equidistantly spaced on its surface. Multiple sets of flexible spikes are equidistantly installed on the inner walls of the through holes. A rotating rod is rotatably connected to the inner wall of each driven tube. A drive blade is fixedly installed at one end of the rotating rod near the rotating housing, and a groove is formed at the other end of the rotating rod. A reciprocating thread is formed on the inner wall of the groove, engaging with a driven shaft. One end of the driven shaft penetrates the inner wall of the driven tube and is rotatably connected to the rotating cylinder. This invention, through the cooperation of various components, can change the size of the bubbles, increase the contact area between oxygen and wastewater, and accelerate the deodorization efficiency of wastewater.

Description

Technical Field

[0001] This invention relates to the field of wastewater odor removal technology, specifically to a wastewater odor removal system and its application method. Background Technology

[0002] With the acceleration of urbanization and continuous industrial development, the amount of wastewater generated has increased dramatically. This wastewater contains large amounts of organic pollutants, inorganic toxins, heavy metals, and pathogenic microorganisms, among other harmful components. Direct discharge without treatment poses a serious threat to the environment and human health. In wastewater treatment, in addition to removing pollutants, it is also necessary to remove the odor generated by the wastewater. Oxygen is typically introduced into the wastewater to promote the growth and metabolic activities of microorganisms, thereby decomposing and removing organic pollutants and achieving the purpose of deodorization.

[0003] However, oxygen often forms large bubbles in wastewater. Because the bubbles are densely distributed, when the formed bubbles approach each other, they form even larger bubbles. This not only reduces the contact area between oxygen and microorganisms and pollutants in the wastewater, but also leads to uneven distribution of oxygen in the wastewater, which in turn affects the growth and metabolic activities of microorganisms and reduces the efficiency of wastewater deodorization. Summary of the Invention

[0004] The purpose of this invention is to provide a wastewater odor removal system and its usage method, in order to solve the problem mentioned in the background art that large bubbles not only reduce the contact area between oxygen and microorganisms and pollutants in wastewater, but also lead to uneven distribution of oxygen in wastewater, thereby affecting the growth and metabolic activities of microorganisms and reducing the efficiency of wastewater deodorization.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a sewage odor removal system and its usage method, comprising a gas supply main pipe, the gas supply main pipe being connected to a rotating housing via a connecting pipe; and an adjustment component for increasing the contact area between oxygen and sewage, the adjustment component comprising multiple sets of driven pipes connected to the rotating housing, the surface of the driven pipes having multiple sets of air holes, a rotating cylinder being fitted onto the surface of the driven pipes, the surface of the rotating cylinder having multiple sets of through holes equidistantly arranged, the inner wall of the through holes being equidistantly installed with multiple sets of flexible spikes, a rotating rod being rotatably connected to the inner wall of the driven pipes, a drive blade being fixedly installed at one end of the rotating rod near the rotating housing, a groove being formed at the other end of the rotating rod, a reciprocating thread being formed on the inner wall of the groove, a driven shaft being meshed with the reciprocating thread, and one end of the driven shaft penetrating through the inner wall of the driven pipe and rotatably connected to the rotating cylinder;

[0006] It also includes a vibration assembly that generates a collision with the inner wall of the driven tube. The vibration assembly includes a rotating ring with two sets of circular holes equidistantly opened on the surface of the rotating ring. A collision rod is slidably fitted inside the circular hole, and the collision rod is elastically connected to the inner wall of the circular hole through a connecting spring. A guide groove is opened on the surface of the collision rod from shallow to deep, and a positioning rod is slidably fitted inside the guide groove.

[0007] Furthermore, the driven tube has an inclined groove on its surface, a tapered opening at the connection between the driven tube and the rotating housing, a limiting groove through the inner wall of the end of the driven tube away from the rotating housing, and two sets of deep grooves equidistantly formed on the inner wall of one end of the driven tube, with the deep grooves being formed from shallow to deep.

[0008] Furthermore, a protruding rod is fixedly installed on the inner wall of the rotating cylinder, and the protruding rod is located inside the inclined groove and slides in cooperation with it.

[0009] Furthermore, in the initial state, the through hole is aligned with the position of the air hole, and the specifications of the through hole are the same as those of the air hole.

[0010] Furthermore, two sets of symmetrically arranged sliders are fixedly installed on the surface of the driven shaft, and the sliders slide in cooperation with the grooves symmetrically opened on the inner wall of the groove.

[0011] Furthermore, the rotating ring is sleeved on the surface of the rotating rod, and the rotating ring is rotatably connected to the inner wall of the driven tube.

[0012] Furthermore, a number of telescopic rods are fixedly installed on one side of the rotating ring, and one end of each telescopic rod passes through the interior of the limiting groove and is fixedly connected to the inner wall of the rotating cylinder.

[0013] Furthermore, one end of the positioning rod penetrates the inner wall of the circular hole and is located inside the deep groove, and one end of the positioning rod is initially located at the shallow end of the deep groove, while the other end of the positioning rod is initially located at the deep end of the guide groove.

[0014] A method of using a wastewater odor removal and deodorization system, the method comprising the following steps:

[0015] S1. In use, oxygen is delivered to the interior of the rotating housing through the gas supply pipe, and the rotating housing is driven to start rotating.

[0016] S2. When oxygen is introduced into the interior of the rotating shell, it enters the interior of multiple sets of driven pipes. Under the action of the conical opening, the oxygen is compressed and acts on the drive blade, causing the drive blade to drive the rotating rod to start rotating synchronously. Through the reciprocating thread, the driven shaft starts to move reciprocally, causing the rotating cylinder to move laterally. Through the cooperation of the convex rod and the inclined groove, the rotating cylinder will deflect synchronously while moving laterally, thereby changing the relative position of the through hole and the air hole. This changes the size of the oxygen bubbles. With the help of the flexible spikes, the bubbles can be punctured, increasing the contact area between oxygen and sewage.

[0017] S3. While the rotating drum is in motion, the multi-section telescopic rods are stretched and slide inside the limiting groove, driving the rotating ring to rotate synchronously. The rotating ring will drive the positioning rod to slide inside the deep groove, moving from the shallow end to the deep end of the deep groove. Combined with the reaction force generated by the initially compressed connecting spring, the collision rod can extend and collide with the inner wall of the driven pipe, vibrating and detaching the air bubbles that remain on the surface of the driven pipe and the rotating drum, thereby improving the treatment efficiency of sewage.

[0018] The technical solution provided by this invention has the following advantages compared with the known prior art:

[0019] I. This invention utilizes a series of interconnected components, including a driven tube, a rotating cylinder, and a drive blade. After oxygen is introduced into the rotating housing, it is compressed through a conical opening and acts on the drive blade. This causes the drive blade to reciprocate via a rotating rod, driving a driven shaft connected to the rotating cylinder. The interaction of the protruding rod and the inclined groove allows the rotating cylinder to rotate while moving laterally, changing the relative position of the air cylinder and the through-hole, thus altering the size of the air hole. Simultaneously, flexible spikes installed on the inner wall of the through-hole puncture any air bubbles formed inside, creating smaller bubbles. This increases the contact area between oxygen and wastewater, accelerating treatment efficiency.

[0020] Second, this invention, through the coordinated components such as the rotating ring, collision rod, and positioning rod, enables the rotating cylinder to rotate synchronously via multiple telescopic rods when it rotates. The rotating ring then drives the positioning rod to slide inside the deep groove, moving from the shallow end to the deep end. Simultaneously, the reaction force generated by the compressed connecting spring pushes the collision rod to extend and collide with the inner wall of the rotating ring. This causes the air bubbles remaining on the driven tube and the surface of the rotating cylinder to be vibrated and detached, further increasing the contact area between oxygen and wastewater and improving the deodorization efficiency of wastewater. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 This is a schematic diagram of the adjustment component structure of the present invention;

[0024] Figure 3 for Figure 2 Enlarged schematic diagram of the structure at point A in the middle;

[0025] Figure 4 This is a schematic cross-sectional view of the adjustment component of the present invention;

[0026] Figure 5 This is a schematic diagram of the cross-sectional structure of the rotating rod of the present invention;

[0027] Figure 6 for Figure 5 Enlarged schematic diagram of the structure at point B;

[0028] Figure 7 This is a schematic diagram showing the separation of the driven tube and the rotating cylinder structure of the present invention;

[0029] Figure 8 This is a schematic diagram of the planar structure of the rotating cylinder of the present invention;

[0030] Figure 9 This is a schematic cross-sectional view of the vibration assembly of the present invention;

[0031] Figure 10 This is a planar schematic diagram of the cross-sectional structure of the positioning rod of the present invention.

[0032] In the diagram: 1. Main gas supply pipe; 2. Rotating housing; 3. Adjustment assembly; 301. Driven pipe; 3011. Inclined groove; 3012. Conical opening; 3013. Limiting groove; 3014. Deep groove; 302. Air hole; 303. Rotating cylinder; 3031. Protruding rod; 304. Through hole; 305. Flexible spike; 306. Rotating rod; 307. Drive blade; 308. Groove; 309. Reciprocating thread; 310. Driven shaft; 4. Vibration assembly; 401. Rotary ring; 4011. Multi-section telescopic rod; 402. Round hole; 403. Collision rod; 404. Guide groove; 405. Positioning rod. Detailed Implementation

[0033] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0034] The present invention will be further described below with reference to embodiments.

[0035] Example: A system for removing odor from wastewater and its usage method, such as... Figures 1-10 As shown, it includes a gas supply main pipe 1, which is connected to an oxygen source for supplying oxygen; the gas supply main pipe 1 is connected to a rotating housing 2 through a connecting pipe. By setting the rotating housing 2, it can rotate when oxygen is introduced, which can drive the components to rotate synchronously and achieve the effect of stirring the sewage; it is worth noting that the rotating housing 2 can rotate, which is a prior art technology, and the rotation is achieved by the impact force of the gas.

[0036] Combined with appendix Figure 1 - Appendix Figure 10 The regulating component 3 is used to increase the contact area between oxygen and sewage, so that when oxygen is introduced into sewage, the bubbles generated can become smaller, increasing the contact area with sewage and accelerating the deodorization efficiency; the regulating component 3 includes multiple sets of driven pipes 301 connected to the rotating housing 2 for transporting oxygen, and can rotate synchronously with the rotating housing 2.

[0037] The driven tube 301 has a slanted groove 3011 on its surface, which serves as a guide and limiter. A conical opening 3012 is provided at the connection between the driven tube 301 and the rotating shell 2. When oxygen enters the driven tube 301 from the interior of the rotating shell 2, it is compressed by the conical opening 3012, giving the oxygen a certain impact force as it enters the driven tube 301. A limiting groove 3013 is provided through the inner wall of the end of the driven tube 301 away from the rotating shell 2. Two sets of deep grooves 3014 are provided at equal intervals on the inner wall of the end of the driven tube 301, with the deep grooves 3014 being opened from shallow to deep. By providing the limiting groove 3013 and the deep grooves 3014, the driven tube 301 can serve as a guide and limiter.

[0038] The driven tube 301 has multiple sets of air holes 302 on its surface. By setting the air holes 302, the gas entering the driven tube 301 can be discharged in the form of bubbles and come into contact with the sewage. A rotating cylinder 303 is sleeved on the surface of the driven tube 301. By setting the rotating cylinder 303, it can cooperate with the driven tube 301 and rotate synchronously with the driven tube 301 to agitate the sewage and increase the contact area between oxygen and sewage. A protruding rod 3031 is fixedly installed on the inner wall of the rotating cylinder 303. The protruding rod 3031 is located inside the inclined groove 3011 and slides with it. By setting the protruding rod 3031, it can cooperate with the inclined groove 3011 to limit the rotation of the rotating cylinder 303 and drive the rotating cylinder 303 to deflect.

[0039] The rotating cylinder 303 has multiple sets of through holes 304 evenly spaced on its surface. In the initial state, the through holes 304 are aligned with the air holes 302, and the specifications of the through holes 304 are the same as those of the air holes 302. By setting the through holes 304, the air bubbles formed by oxygen can be discharged from their interior. Multiple sets of flexible spikes 305 are evenly installed on the inner wall of the through holes 304. By setting the flexible spikes 305, the air bubbles formed can be punctured, increasing the contact area between oxygen and sewage. The inner wall of the driven pipe 301 is rotatably connected to a rotating rod 306. By setting the rotating rod 306, a connecting and driving function can be formed. A driving blade 307 is fixedly installed at one end of the rotating rod 306 near the rotating housing 2. By setting the driving blade 307, after the oxygen is compressed through the conical opening 3012, it will act on the driving blade 307, so that the driving blade 307 can drive the rotating rod 306 to rotate synchronously.

[0040] The rotating rod 306 has a groove 308 at one end, and a reciprocating thread 309 on the inner wall of the groove 308. The reciprocating thread 309 is engaged with a driven shaft 310, and one end of the driven shaft 310 passes through the inner wall of the driven tube 301 and is rotatably connected to the rotating cylinder 303. By setting the reciprocating thread 309 and the driven shaft 310, when the rotating rod 306 rotates, the reciprocating thread 309 drives the driven shaft 310 to reciprocate laterally. When the driven shaft 310 reciprocates laterally, it also drives the rotating cylinder 303. 3. Synchronous movement is achieved. Simultaneously, with the cooperation of the convex rod 3031 and the inclined groove 3011, the laterally moving rotating cylinder 303 will deflect, causing the position of the through hole 304 and the air hole 302 to deviate, thereby changing the size of the bubble. Two sets of symmetrically arranged sliders are fixedly installed on the surface of the driven shaft 310, and the sliders slide in cooperation with the symmetrically opened grooves on the inner wall of the groove 308. By setting the sliders, the guiding and limiting functions can be achieved, so that the driven shaft 310 can only move laterally and will not rotate under the action of the reciprocating thread 309.

[0041] Combined with appendix Figure 1 - Appendix Figure 10 It also includes a vibration component 4 that collides with the inner wall of the driven pipe 301, so that the air bubbles remaining on the surface of the driven pipe 301 and the rotating cylinder 303 can be detached under the action of vibration, thereby accelerating the efficiency of sewage deodorization; the vibration component 4 includes a rotating ring 401, which is sleeved on the surface of the rotating rod 306 and is rotatably connected to the inner wall of the driven pipe 301. Multiple telescopic rods 4011 are fixedly installed on one side of the rotating ring 401, and one end of the multiple telescopic rods 4011 penetrates through the interior of the limiting groove 3013 and is fixedly connected to the inner wall of the rotating cylinder 303. By setting multiple telescopic rods 4011, when the rotating cylinder 303 deflects, the multiple telescopic rods 4011 drive the rotating ring 401 to rotate synchronously.

[0042] The rotating ring 401 has two sets of circular holes 402 equidistantly spaced on its surface. A collision rod 403 is slidably fitted inside each hole 402, and the collision rod 403 is elastically connected to the inner wall of the hole 402 via a connecting spring. By setting the collision rod 403, it can collide with the inner wall of the driven tube 301, creating a vibration effect. It is worth noting that the connecting spring is initially in a compressed state. A guide groove 404 is formed on the surface of the collision rod 403 from shallow to deep. A positioning rod 405 is slidably fitted inside the guide groove 404. By setting the positioning rod 405, its movement can control the extension and retraction of the collision rod 403. Contraction; one end of the positioning rod 405 penetrates the inner wall of the circular hole 402 and is located inside the deep groove 3014. Initially, one end of the positioning rod 405 is located at the shallow end of the deep groove 3014, and the other end of the positioning rod 405 is initially located at the deep end of the guide groove 404. When the rotating cylinder 303 deflects, one end of the positioning rod 405 will move from the shallow end to the deep end of the deep groove 3014. At the same time, with the reaction force generated by the connecting spring, the collision rod 403 begins to extend and impact the inner wall of the driven tube 301. Simultaneously, the other end of the positioning rod 405 will be squeezed by the guide groove 404 to move from the deep end to the shallow end of the guide groove 404.

[0043] Specifically, when deodorizing wastewater, oxygen is delivered to the interior of the rotating housing 2 through the gas supply pipe 1 and the rotating housing 2 is driven to start rotating. The gas entering the rotating housing 2 is first compressed by the conical opening 3012 and then acts on the surface of the drive blade 307, causing the drive blade 307 to start rotating the rotating rod 306. With the cooperation of the reciprocating thread 309 and the driven shaft 310, the rotating cylinder 303 is driven to start moving laterally and stretching the multi-section telescopic rod 4011. The laterally moving rotating cylinder 303 will rotate with the cooperation of the protruding rod 3031 and the inclined groove 3011, thereby changing the relative position of the through hole 304 and the air hole 302, thereby changing the size of the air bubbles and increasing the contact area between oxygen and wastewater.

[0044] As the rotating cylinder 303 deflects, the multi-section telescopic rod 4011 drives the rotating ring 401 to rotate synchronously, causing the positioning rod 405 to move from the shallow end to the deep end of the deep groove 3014. Under the reaction force generated by the connecting spring, the collision rod 403 extends and impacts the inner wall of the driven tube 301, causing the air bubbles remaining on the surface of the driven tube 301 and the rotating cylinder 303 to fall off, thereby accelerating the deodorization efficiency of the sewage. At the same time, the other end of the positioning rod 405 is squeezed by the guide groove 404 to move from the deep end to the shallow end of the guide groove 404. When the reciprocating thread 309 drives the driven shaft 310 to reset, the rotating cylinder 303 will start to deflect in the opposite direction at the same time as resetting, causing the collision rod 403 to return to its original position, so as to make it ready to impact the inner wall of the driven tube 301 again.

[0045] A method for using a wastewater odor removal and deodorization system, the method comprising the following steps:

[0046] S1. In use, oxygen is delivered to the interior of the rotating housing 2 through the gas supply pipe 1, and the rotating housing 2 is driven to start rotating.

[0047] S2. When oxygen is introduced into the interior of the rotating shell 2, it enters the interior of multiple sets of driven pipes 301. Under the action of the conical opening 3012, the oxygen is compressed and acts on the drive blade 307, causing the drive blade 307 to drive the rotating rod 306 to start rotating synchronously. Through the reciprocating thread 309, the driven shaft 310 starts to move reciprocally, causing the rotating cylinder 303 to move laterally. Through the cooperation of the protruding rod 3031 and the inclined groove 3011, the rotating cylinder 303 will deflect synchronously while moving laterally, thereby changing the relative position of the through hole 304 and the air hole 302. This changes the size of the oxygen bubbles. With the help of the flexible spike 305, the bubbles can be punctured, increasing the contact area between oxygen and sewage.

[0048] S3. While the rotating drum 303 is in motion, the multi-section telescopic rod 4011 is stretched and slides inside the limiting groove 3013, driving the rotating ring 401 to rotate synchronously. The rotating ring 401 drives the positioning rod 405 to slide inside the deep groove 3014, moving from the shallow end to the deep end of the deep groove 3014. Combined with the reaction force generated by the initially compressed connecting spring, the collision rod 403 can extend and collide with the inner wall of the driven pipe 301, vibrating and detaching the air bubbles that remain on the surface of the driven pipe 301 and the rotating drum 303, thereby improving the treatment efficiency of sewage.

[0049] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A sewage odor decontamination and deodorization system comprising a gas conveying main, characterized in that: The gas supply main pipe is communicated with the rotating shell through the connecting pipe; And the adjusting assembly for increasing the contact area of oxygen and sewage, the adjusting assembly comprises a plurality of groups of driven pipes communicated with the rotating shell, the surface of the driven pipe is provided with an inclined groove, the communication part of the driven pipe and the rotating shell is provided with a tapered port, the inner wall of one end of the driven pipe is throughly provided with a limiting groove, the inner wall of one end of the driven pipe is equidistantly provided with two groups of deep grooves, and the deep grooves are provided from shallow to deep, a plurality of groups of air holes are formed in the surface of the driven pipe, a rotating cylinder is arranged on the surface of the driven pipe, a convex rod is fixedly installed on the inner wall of the rotating cylinder, the convex rod is arranged in the inclined groove and is in sliding connection with the inclined groove, a plurality of groups of through holes are equidistantly formed in the surface of the rotating cylinder, a plurality of groups of flexible pointed ends are equidistantly installed on the inner wall of the through hole, a rotating rod is rotationally connected to the inner wall of the driven pipe, a driving blade is fixedly installed on one end of the rotating rod close to the rotating shell, a groove is formed in the other end of the rotating rod, a reciprocating thread is formed in the inner wall of the groove, a driven shaft is in meshing connection with the reciprocating thread, one end of the driven shaft penetrates through the inner wall of the driven pipe and is in rotation connection with the rotating cylinder, and two groups of symmetrically arranged sliding blocks are fixedly installed on the surface of the driven shaft and are in sliding connection with the symmetrically formed sliding grooves in the inner wall of the groove. Further comprising a vibration assembly for colliding with the inner wall of the driven pipe, the vibration assembly comprises a rotating ring, the rotating ring is arranged on the surface of the rotating rod, and the rotating ring is in rotation connection with the inner wall of the driven pipe, a plurality of sections of telescopic rods are fixedly installed on one side of the rotating ring, one end of the telescopic rods penetrates through the inner part of the limiting groove and is fixedly connected with the inner wall of the rotating cylinder, two groups of circular holes are equidistantly formed in the surface of the rotating ring, impact rods are in sliding connection with the inner part of the circular hole, the impact rods are elastically connected with the inner wall of the circular hole through connecting springs, guide grooves are formed in the surface of the impact rods from shallow to deep, positioning rods are in sliding connection with the inner part of the guide grooves, one end of the positioning rods penetrates through the inner wall of the circular hole and is arranged in the inner part of the deep groove, and one end of the positioning rods is located at the shallow end of the deep groove in the initial state, and the other end of the positioning rods is arranged at the deep end of the guide groove in the initial state.

2. The sewage odor decontamination and removal system according to claim 1, characterized in that: The through hole is in alignment with the position of the air hole in the initial state, and the specification of the through hole is the same as that of the air hole.

3. The use of a sewage odor decontamination and deodorization system, applied to the sewage odor decontamination and deodorization system of claim 1, characterized in that: The use method comprises the following steps: S1, in use, oxygen is supplied to the inside of the rotating shell through the gas supply main pipe, and the rotating shell is driven to start rotating; S2, when the oxygen is introduced into the inside of the rotating shell, it will enter the inside of a plurality of groups of driven pipes respectively, and under the action of the tapered port, the oxygen can be compressed and acted on the driving blade, so that the driving blade drives the rotating rod to start synchronous rotation, and drives the driven shaft to start reciprocating movement through the reciprocating thread, so that the rotating cylinder moves transversely, and through the mutual cooperation of the convex rod and the inclined groove, the rotating cylinder is deflected synchronously while moving transversely, thereby changing the relative position of the through hole and the air hole, so that the specification of the oxygen bubble can be changed, and the flexible pointed end is matched to make the bubble be pierced, thereby increasing the contact area of oxygen and sewage; S3, while the rotating cylinder is moving, the multi-section telescopic rod is stretched, slides in the limiting groove and drives the rotating ring to rotate synchronously, the rotating ring drives the positioning rod to slide in the deep groove, moves from the shallow end to the deep end, and cooperates with the reaction force generated by the compressed connecting spring in the initial state to make the impact rod extend and collide with the inner wall of the driven pipe, so that the bubbles remaining on the surface of the driven pipe and the rotating cylinder are vibrated and separated, improving the treatment efficiency of the sewage.

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