A sewage treatment tower and sewage treatment method thereof

By setting treatment components inside the tower pipe of the sewage treatment tower, and using the driving components to drive the treatment components to rotate, the automatic pouring and collection of flocs is achieved, the problem of degradation of floc accumulation and filtration performance in existing sewage treatment towers is solved, and the efficiency and convenience of sewage treatment are improved.

CN118526855BActive Publication Date: 2025-06-06SHANGHAI CHENGLIANG ENVIRONMENTAL PROTECTION ENG CO LTD
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Patent Information

Application Number
CN202410834001.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-06-26
Publication Date
2025-06-06
Estimated Expiration
2044-06-26

AI Technical Summary

Technical Problem

After the sewage treatment tower of the existing coagulation process treats the sewage, flocs are easily accumulated on both sides of the oblique filter plate, resulting in a degradation of filtration performance and is not suitable for long-term continuous sewage treatment operations.

Method used

A sewage treatment tower is designed, and the tower pipe is equipped with treatment components, including polygonal blocks, torsion rods, torsion springs and drainage plates. The driving components drive the processing components to rotate, and the torsion rods and drainage plates are turned over, realizing the automatic pouring and collection of flocs.

Benefits of technology

The automatic removal and collection of flocs is realized, the efficiency and convenience of sewage treatment are improved, the flocs are avoided remaining on the filter plate, and the service life of the equipment is extended.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of sewage treatment, specifically to a sewage treatment tower and a sewage treatment method thereof, including a tower pipe, a driving component is provided at the top of the tower pipe, the driving component is used to drive the treatment component, a cleaning component is provided inside the tower pipe, the cleaning component is used to clean the surface of the treatment component, and a sewage inlet pipe is fixedly installed at the left end of the top of the tower pipe. The treatment component can be used to separate sewage from flocculants, and the driving component drives the treatment component to rotate, driving the torsion rod, torsion spring and pull bar to rotate together, during which the pull bar rotates along the top of the annular guide bar, when the pull bar rotates to the upper and lower arched areas of the annular guide bar, the pull bar is pushed upward, driving the torsion rod together with the drain plate to flip, and the flocculants located on the top of the drain plate are dumped downward, and the flocculants are dumped into the inside of the dumping trough, thereby automatically collecting the separated flocculants, thereby improving the convenience of use.
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Description

Technical Field

[0001] The invention relates to the technical field of sewage treatment, in particular to a sewage treatment tower and a sewage treatment method thereof. Background Art

[0002] A sewage treatment tower is a sewage treatment device. Generally, the sewage treatment unit inside it is designed according to the specific sewage treatment method, so as to achieve the purpose of rapid sewage treatment. In order to remove suspended solid impurities in sewage, a coagulation process is generally used to flocculate the suspended impurities in sewage, and then remove the flocculants. This requires the use of a coagulation follow-up process. The sewage treatment tower is one of the commonly used flocculant removal equipment in the coagulation back-end process.

[0003] According to a sewage treatment tower applied to a coagulation process disclosed in the Chinese patent publication number: CN115487565B, the flow of water in the water flow channel of the inclined filter plate impacts the cleaning component in the filter hole, so that the blockage in the filter hole is cleaned and discharged, effectively avoiding the decrease of the water filtering performance caused by the failure to clean the filter hole in time, so as to ensure the good filtering performance of the inclined filter plate;

[0004] However, after treating sewage, the above-mentioned sewage treatment tower using the coagulation process tends to accumulate floccules on both sides of the inclined filter plate. Therefore, in order to ensure that the inclined filter plate has a long-term filtering effect, it is also necessary to perform manual intervention cleaning on the floccules accumulated on the inclined filter plate. Therefore, the sewage treatment tower using the coagulation process is not suitable for long-term continuous sewage treatment operations. Summary of the invention

[0005] To this end, the present invention provides a sewage treatment tower and a sewage treatment method thereof to solve the above-mentioned problems.

[0006] The present invention provides the following technical solution: a sewage treatment tower, comprising a tower pipe;

[0007] A processing component is rotatably provided inside the tower tube, and the processing component is used for removing flocculants. The processing component includes a polygonal block rotatably installed inside the tower tube, and a plurality of twisted holes distributed at equal angles are provided on the outer wall of the polygonal block. Twist-joint pins are rotatably installed inside the twisted holes, and a drain plate is fixedly installed on one end of the twisted pin away from the polygonal block. The drain plates are arranged in a fan-shaped manner, and two adjacent drain plates are fitted together. A plurality of drain holes are provided through the top of the drain plate downwardly, and a twisted joint is fixedly installed on the middle part of the side of the drain plate away from the twisted joint pin. A connecting rod, an outer waterproof frame is fixedly installed on the inner wall of the tower tube, the twisted connecting rod movably penetrates the inner wall and the outer wall of the outer waterproof frame, and is rotatably connected to the through hole of the outer waterproof frame through a bearing, a pull bar is fixedly installed on one end of the twisted connecting rod away from the drain plate, and the pull bar is located at the periphery of the outer waterproof frame, a fixed ring seat is fixedly installed on the inner wall of the tower tube, and the fixed ring seat is located at the bottom of the outer waterproof frame, and an annular guide bar is fixedly installed on the top of the fixed ring seat, and the top of the annular guide bar abuts against the ends of multiple pull bars, and one section of the top of the annular guide bar is arranged in an upward curved arch shape;

[0008] A driving component is provided on the top of the tower tube, and the driving component is used for driving the processing component. A cleaning component is provided inside the tower tube, and the cleaning component is used for cleaning the surface of the processing component.

[0009] As a preferred solution of the present invention, a torsion spring is provided on the outer periphery of the torsion rod, and the torsion spring is fixedly installed between the pull bar and the outer waterproof frame. The top of the upwardly curved portion of the annular guide bar is provided with a plurality of equidistantly distributed sawtooth grooves.

[0010] As a preferred solution of the present invention, a water retaining strip is fixedly installed on one end of the top of the drain plate.

[0011] As a preferred solution of the present invention, the driving component includes an AC motor fixedly installed, the output shaft of the AC motor movably passes through the top of the tower tube and extends to the inside of the tower tube, a driving spur gear is fixedly installed at the bottom of the output shaft of the AC motor, a driven spur gear is meshed with the periphery of the driving spur gear, a torsion bolt rod is fixedly installed on the inner wall of the driven spur gear, the torsion bolt rod is rotatably installed on the top of the tower tube, and the torsion bolt rod extends to the inside of the tower tube, and the lower part of the outer wall of the torsion bolt rod is fixedly connected to the inner wall of the polygonal block.

[0012] As a preferred solution of the present invention, an annular block is fixedly installed on the inner wall of the tower tube, and the annular block is located on the periphery of the annular guide bar. An annular inner groove is provided on the inner wall of the annular block, and two upper and lower distributed guiding inclined grooves are provided at both ends of the annular inner groove. The position of the ring buckle of the annular block corresponds to the position of the upward curved arch section of the annular guide bar, and a balance plate is fixedly installed on the end of the torsion rod away from the drain plate, and balance pins are fixedly installed on both ends of a side surface of the balance plate away from the drain plate, and the specifications of the balance pins are matched with the specifications of the annular inner groove.

[0013] As a preferred solution of the present invention, the cleaning component includes a guide rail fixedly installed on the right end of the inner wall of the tower tube, and there are two guide rails, which are symmetrically distributed front to back, and a reciprocating swing block is slidably installed between the two guide rails, a connecting cross plate is fixedly installed at the bottom of the reciprocating swing block, and a cleaning brush is fixedly installed at the bottom of the connecting cross plate, a rectangular groove is opened through the interior of the reciprocating swing block, and the front wall and the rear wall of the rectangular groove are both provided with reversing straight teeth, a torsion joint seat is fixedly installed on the top wall of the tower tube, and a linkage rod is rotatably installed inside the torsion joint seat, the linkage rod is located on one side of the torsion bolt rod, and the end of the linkage rod away from the torsion joint seat is rotatably connected to the side wall of the tower tube, and an incomplete gear is fixedly installed on the outer wall of the linkage rod, and the incomplete gear is located inside the rectangular groove.

[0014] As a preferred solution of the present invention, the specifications of the incomplete gear are compatible with the specifications of the reversing spur teeth, a driven bevel gear is fixedly installed on the end of the linkage rod away from the incomplete gear, a driving bevel gear is meshed on the periphery of the driven bevel gear, and the inner wall of the driving bevel gear is fixedly connected to the outer wall of the torsion bolt rod.

[0015] As a preferred solution of the present invention, a dumping trough is fixedly provided inside the tower tube, the dumping trough is located at the bottom of the cleaning component, a discharge port is penetrated through the bottom of the dumping trough, a conical discharge hopper is fixedly installed at the bottom of the dumping trough, the conical discharge hopper is located at the periphery of the opening of the discharge port, a dumping pipe is fixedly installed at the bottom of the conical discharge hopper, the dumping pipe penetrates the bottom of the tower tube and extends to the periphery thereof, at least one supporting column is fixedly installed at the bottom of the dumping trough, and the bottom of the supporting column is fixedly connected to the bottom wall of the tower tube.

[0016] As a preferred solution of the present invention, a sewage inlet pipe is fixedly installed at the left end of the top of the tower pipe, the sewage inlet pipe passes through the top of the tower pipe and extends to the interior, a sewage outlet is penetrated at the left end of the bottom of the tower pipe, a sewage outlet pipe is fixedly installed at the bottom of the tower pipe, and the sewage outlet pipe is located outside the opening of the sewage outlet.

[0017] A sewage treatment method using a sewage treatment tower comprises the following steps:

[0018] S1, the flocculated sewage and floccules are introduced into the interior of the tower tube through the sewage inlet pipe, and directly discharged to the top of the drain plate of the treatment component, the sewage is drained to the bottom of the tower tube through multiple drain holes, and discharged to the outside through the sewage outlet and the sewage outlet pipe, while the floccules are filtered and blocked on the top of the drain plate;

[0019] S2, the driving component drives the processing component to rotate along the inside of the tower tube. During the rotation, the multiple drain plates of the processing component drive the torsion rod, the torsion spring and the pull bar to rotate together. During this period, the pull bar rotates along the top of the annular guide bar. When the pull bar rotates to the upper and lower arched areas of the annular guide bar, the pull bar is pushed upward, driving the torsion rod and the drain plate to flip. During this period, the torsion spring is compressed, and the flocculants on the top of the drain plate are dumped downward;

[0020] S3, as the processing component continues to rotate, when the end of the flipped strip flips into the groove of the sawtooth groove, the resilience of the torsion spring is partially released, and the drain plate, the torsion rod and the strip are twisted toward the inside of the sawtooth groove, so that after the processing component continues to rotate, the cooperation between the end of the strip and the sawtooth groove and the elasticity of the torsion spring on the torsion rod cause the torsion rod to continuously oscillate forward and backward, and the forward and backward oscillation of the torsion rod drives the drain plate to oscillate together, thereby increasing the pouring strength of the flocculants;

[0021] S4. During the rotation of the driving component, the cleaning component is also driven to operate, so as to clean the overturned drain plate and dredge the drain hole.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. In the present invention, a treatment component is provided to separate sewage from flocculants, and a driving component drives the treatment component to rotate, driving the torsion rod, the torsion spring and the shift bar to rotate together. During this period, the shift bar rotates along the top of the annular guide bar. When the shift bar rotates to the upper and lower arched areas of the annular guide bar, the shift bar is pushed upward, driving the torsion rod together with the drain plate to flip, and the flocculants located on the top of the drain plate are dumped downward. After the flocculants are dumped into the inside of the dumping trough, the separated flocculants are automatically collected, thereby improving the convenience of use.

[0024] 2. In the present invention, when the end of the flipped strip is flipped into the groove of the serrated groove through the rotation of the drain plate, a part of the resilience of the torsion spring is released, and the drain plate, the torsion rod and the strip are twisted toward the inside of the serrated groove, so that after the processing component continues to rotate, the cooperation between the end of the strip and the serrated groove and the elasticity of the torsion spring on the torsion rod cause the torsion rod to continuously oscillate back and forth, and the positive and negative oscillation of the torsion rod drives the drain plate to oscillate together, thereby increasing the pouring strength of the flocculants, so that the flocculants on the top of the drain plate can be completely poured out, and the flocculants are prevented from remaining on the surface of the drain plate.

[0025] 3. In the present invention, the rotation of the torsion bolt rod drives the active bevel gear to rotate together, and the rotation of the active bevel gear drives the linkage rod together with the incomplete gear to rotate through the driven bevel gear. It should be noted that during the rotation of the incomplete gear, it will alternately mesh with the two front and rear reversing spur teeth, thereby driving the reciprocating swing block to reciprocate up and down along the two guide rails. The up and down reciprocating motion of the reciprocating swing block drives the connecting cross plate together with the cleaning brush to move up and down, thereby cleaning the top of the flipped drain plate and the inside of the drain hole, so that the blockage inside the drain hole can be removed in time to restore the permeability of the drain hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of the present invention;

[0027] Figure 2 It is a schematic diagram of the front half-section structure of the tower tube in the present invention;

[0028] Figure 3 It is a structural schematic diagram of the processing component in the present invention;

[0029] Figure 4 It is a schematic diagram of the structure of the drain plate in the present invention;

[0030] Figure 5 For the present invention Figure 3 A schematic diagram of the enlarged structure of part A;

[0031] Figure 6 It is a detailed structural diagram of the polygonal block and the drain plate in the present invention;

[0032] Figure 7 It is a schematic diagram of the structure of the processing component and the cleaning component in the present invention;

[0033] Figure 8 It is a detailed structural diagram of the cleaning component in the present invention;

[0034] Fig. 9 For the present invention Figure 3 Schematic diagram of the enlarged structure of part B.

[0035] In the figure: 1, tower pipe; 101, sewage inlet pipe; 102, sewage outlet; 103, sewage outlet pipe; 201, polygonal block; 202, twisted hole; 203, twisted pin; 204, drain plate; 205, drain hole; 206, water retaining strip; 207, twisted rod; 208, pull bar; 209, external waterproof frame; 2010, torsion spring; 2011, fixed ring seat; 2012, annular guide bar; 2013, sawtooth groove; 301, AC motor; 302, active spur gear; 303, driven spur gear; 304, torsion bolt rod; 4 01, annular block; 402, annular inner groove; 403, guide inclined groove; 404, balance plate; 405, balance pin; 501, guide rail; 502, reciprocating swing block; 503, connecting cross plate; 504, cleaning brush; 505, rectangular groove; 506, reversing straight teeth; 507, twist-joint seat; 508, linkage rod; 509, incomplete gear; 5010, driven bevel gear; 5011, driving bevel gear; 601, dumping trough; 602, discharge port; 603, conical dump hopper; 604, dumping pipe; 605, supporting column. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments 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 creative work are within the scope of protection of the present invention.

[0037] See also Figure 1-9 The technical solution provided by the present invention specifically includes the following embodiments:

[0038] Embodiment 1:

[0039] A sewage treatment tower comprises a tower pipe 1, wherein a driving component is provided at the top of the tower pipe 1, the driving component is used to drive the treatment component, a cleaning component is provided inside the tower pipe 1, the cleaning component is used to clean the surface of the treatment component, a sewage inlet pipe 101 is fixedly installed at the left end of the top of the tower pipe 1, the sewage inlet pipe 101 passes through the top of the tower pipe 1 and extends to the inside, a sewage outlet 102 is opened at the left end of the bottom of the tower pipe 1, a sewage outlet pipe 103 is fixedly installed at the bottom of the tower pipe 1, and the sewage outlet pipe 103 is located outside the opening of the sewage outlet 102;

[0040] The tower tube 1 is rotatably provided with a processing component, which is used for removing flocculants. The processing component includes a polygonal block 201 rotatably installed inside the tower tube 1, and a plurality of twisted holes 202 distributed at equal angles are provided on the outer wall of the polygonal block 201. Twisted pins 203 are rotatably installed inside the twisted holes 202, and a drain plate 204 is fixedly installed at one end of the twisted pin 203 away from the polygonal block 201. The drain plates 204 are arranged in a fan-shaped manner, and two adjacent drain plates 204 are fitted with each other. A plurality of drain holes 205 are provided downwardly through the top of the drain plate 204, and a twisted rod 207 is fixedly installed at the middle of one side of the drain plate 204 away from the twisted pin 203. The tower tube 1 The inner wall of the tower tube 1 is fixedly installed with an outer waterproof frame 209, the twisting rod 207 movably penetrates the inner wall and the outer wall of the outer waterproof frame 209, and is rotatably connected with the through hole of the outer waterproof frame 209 through a bearing, and the end of the twisting rod 207 away from the drain plate 204 is fixedly installed with a pull bar 208, and the pull bar 208 is located at the periphery of the outer waterproof frame 209, and the inner wall of the tower tube 1 is fixedly installed with a fixed ring seat 2011, and the fixed ring seat 2011 is located at the bottom of the outer waterproof frame 209, and the top of the fixed ring seat 2011 is fixedly installed with an annular guide bar 2012, and the top of the annular guide bar 2012 is in contact with the ends of multiple pull bars 208, and one section of the top of the annular guide bar 2012 is set in an upward curved arch shape;

[0041] A dumping trough 601 is fixedly provided inside the tower tube 1. The dumping trough 601 is located at the bottom of the cleaning component. A discharge port 602 is provided through the bottom of the dumping trough 601. A conical discharge hopper 603 is fixedly installed at the bottom of the dumping trough 601. The conical discharge hopper 603 is located at the periphery of the opening of the discharge port 602. A dumping pipe 604 is fixedly installed at the bottom of the conical discharge hopper 603. The dumping pipe 604 penetrates the bottom of the tower tube 1 and extends to its periphery. At least one supporting column 605 is fixedly installed at the bottom of the dumping trough 601. The bottom of the supporting column 605 is fixedly connected to the bottom wall of the tower tube 1.

[0042] Specifically, the flocculated sewage and flocculants are introduced into the interior of the tower tube 1 through the sewage inlet pipe 101 and directly discharged to the top of the drain plate 204 of the treatment component. The sewage is drained to the bottom of the tower tube 1 through multiple drain holes 205 and discharged to the outside through the sewage outlet 102 and the sewage outlet pipe 103, while the flocculants are filtered and blocked at the top of the drain plate 204. The treatment component is driven by the driving component to rotate along the interior of the tower tube 1. During the rotation, the multiple drain plates 204 of the treatment component drive the torsion rod 207, the torsion spring 2010 and the pull bar 208 to rotate together. During this period, The shift bar 208 rotates along the top of the annular guide bar 2012. When the shift bar 208 rotates to the upper and lower curved areas of the annular guide bar 2012, the shift bar 208 is pushed upward, driving the torsion rod 207 and the drain plate 204 to flip over, and the flocculants on the top of the drain plate 204 are poured downward. After the flocculants are poured into the dumping trough 601, they are discharged outward through the discharge port 602, the conical hopper 603 and the dumping pipe 604. At this time, a collection device can be placed at the bottom of the dumping pipe 604 to receive and collect the discharged flocculants to avoid random discharge of the flocculants.

[0043] It should be noted that a torsion spring 2010 is provided on the outer periphery of the torsion rod 207, and the torsion spring 2010 is fixedly installed between the lever 208 and the outer waterproof frame 209. A plurality of equidistantly distributed serrated grooves 2013 are provided on the top of the upwardly arched portion of the annular guide bar 2012. During the period when the driving component drives the processing component to rotate, a plurality of drain plates 204 drive the torsion rod 207, the torsion spring 2010 and the lever 208 to rotate together. During this period, the lever 208 rotates along the top of the annular guide bar 2012. When the lever 208 rotates to the area where the annular guide bar 2012 is arched up and down, the lever 208 is pushed upward, driving the torsion rod 207 and the drain plate 204 to flip over. During this period, the torsion spring 2010 is compressed, which is located at the top of the drain plate 204. The floccules are poured downward, and as the multiple drain plates 204 continue to rotate, when the end of the flipped lever 208 flips into the groove of the serrated groove 2013, a part of the resilience of the torsion spring 2010 is released, twisting the drain plate 204, the torsion rod 207 and the lever 208 toward the inside of the serrated groove 2013, so that after the processing component continues to rotate, the end of the lever 208 cooperates with the serrated groove 2013, and the elasticity of the torsion spring 2010 acts on the torsion rod 207, causing the torsion rod 207 to continuously oscillate forward and backward. The forward and backward oscillation of the torsion rod 207 drives the drain plate 204 to oscillate together, thereby increasing the pouring strength of the floccules, so that the floccules on the top of the drain plate 204 can be completely poured out, and the floccules are prevented from remaining on the surface of the drain plate 204.

[0044] A water retaining strip 206 is fixedly installed at one end of the top of the drain plate 204. By setting the water retaining strip 206, multiple drain plates 204 are separated so that the sewage on the top of the drain plate 204 cannot flow freely, preventing the sewage from directly flowing into the inside of the dumping trough 601.

[0045] Embodiment 2:

[0046] The driving component includes an AC motor 301 fixedly mounted thereon, the output shaft of the AC motor 301 movably passes through the top of the tower tube 1 and extends to the inside of the tower tube 1, a driving spur gear 302 is fixedly mounted at the bottom of the output shaft of the AC motor 301, a driven spur gear 303 is meshed with the periphery of the driving spur gear 302, a torsion bolt rod 304 is fixedly mounted on the inner wall of the driven spur gear 303, the torsion bolt rod 304 is rotatably mounted on the top of the tower tube 1, and the torsion bolt rod 304 extends to the inside of the tower tube 1, and the lower part of the outer wall of the torsion bolt rod 304 is fixedly connected to the inner wall of the multi-faceted block 201;

[0047] Specifically, in this embodiment, power is provided by an AC motor 301, and the output shaft drives the active spur gear 302 to rotate. The active spur gear 302 rotates, and the torsion bolt rod 304 rotates through the driven spur gear 303, and drives the polygonal block 201 to rotate together with the multiple drain plates 204, thereby rotating the treatment component as a whole to separate and treat the sewage and flocs.

[0048] Embodiment three:

[0049] An annular block 401 is fixedly installed on the inner wall of the tower tube 1. The annular block 401 is located at the periphery of the annular guide bar 2012. An annular inner groove 402 is provided on the inner wall of the annular block 401. Two guide inclined grooves 403 distributed up and down are provided at both ends of the annular inner groove 402. The position of the ring buckle of the annular block 401 corresponds to the position of the upwardly curved arch section of the annular guide bar 2012. A balancing plate 404 is fixedly installed at one end of the torsion rod 207 away from the drain plate 204. Balancing pins 405 are fixedly installed at both ends of one side of the balancing plate 404 away from the drain plate 204. The specifications of the balancing pins 405 are adapted to the specifications of the annular inner groove 402.

[0050] Specifically, in this embodiment, during the rotation of the plurality of drain plates 204, the plurality of torsion rods 207 and the balance plate 404 are driven to rotate together, and the balance plate 404 drives the balance pin 405 to move along the groove wall of the annular inner groove 402 as the drain plates 204 rotate, and further, under the sliding connection between the annular inner groove 402 and the balance pin 405, the drain plates 204 are provided with a torsion limiting effect, ensuring that the drain plates 204 will not flip over unnecessarily, and one of the drain plates 204 rotates to the dumping material. When the groove 601 is in the top area, that is, when the annular guide bar 2012 is bent upward, the shift bar 208 is pushed upward by the upwardly bent annular guide bar 2012, driving the torsion rod 207 and the drain plate 204 to flip and dump the flocculants, and also driving the balance plate 404 and the balance pin 405 to flip. At this time, the balance plate 404 just rotates to the ring mouth position of the annular block 401, and the balance pin 405 is disengaged from the annular inner groove 402, thereby not interfering with the normal rotation of the torsion rod 207.

[0051] Embodiment 4:

[0052] It includes a guide rail 501 fixedly installed on the right end of the inner wall of the tower tube 1, there are two guide rails 501, the two guide rails 501 are symmetrically distributed front and back, and a reciprocating swing block 502 is slidably installed between the two guide rails 501, a connecting horizontal plate 503 is fixedly installed at the bottom of the reciprocating swing block 502, a cleaning brush 504 is fixedly installed at the bottom of the connecting horizontal plate 503, a rectangular groove 505 is penetrated inside the reciprocating swing block 502, and the front wall and the rear wall of the rectangular groove 505 are provided with reversing straight teeth 506, a twisting seat 507 is fixedly installed on the top wall of the tower tube 1, a linkage rod 508 is rotatably installed inside the twisting seat 507, the linkage rod 508 is located on one side of the torsion bolt rod 304, and one end of the linkage rod 508 away from the twisting seat 507 is rotatably connected to the side wall of the tower tube 1, an incomplete gear 509 is fixedly installed on the outer wall of the linkage rod 508, and the incomplete gear 509 is located inside the rectangular groove 505;

[0053] The specifications of the incomplete gear 509 match those of the reversing spur gear 506. A driven bevel gear 5010 is fixedly mounted on one end of the linkage rod 508 away from the incomplete gear 509. A driving bevel gear 5011 is meshed with the periphery of the driven bevel gear 5010. The inner wall of the driving bevel gear 5011 is fixedly connected to the outer wall of the torsion bolt rod 304.

[0054] Specifically, in this embodiment, the rotation of the torsion bolt rod 304 also drives the active bevel gear 5011 to rotate together. The rotation of the active bevel gear 5011 drives the linkage rod 508 and the incomplete gear 509 to rotate through the driven bevel gear 5010. It should be noted that during the rotation of the incomplete gear 509, it will alternately mesh with the front and rear two reversing spur teeth 506, thereby driving the reciprocating swing block 502 to reciprocate up and down along the two guide rails 501. The reciprocating swing block 502 reciprocates up and down, drives the connecting cross plate 503 and the cleaning brush 504 to move up and down together, thereby cleaning the top of the flipped drain plate 204 and the inside of the drain hole 205, so that the blockage inside the drain hole 205 can be removed in time to restore the permeability of the drain hole 205.

[0055] A sewage treatment method using a sewage treatment tower comprises the following steps:

[0056] S1, the flocculated sewage and floccules are introduced into the interior of the tower tube 1 through the sewage inlet pipe 101, and directly discharged to the top of the drain plate 204 of the treatment component, and then the sewage is drained to the bottom of the tower tube 1 through multiple drain holes 205, and discharged to the outside through the sewage outlet 102 and the sewage outlet pipe 103, while the floccules are filtered and blocked at the top of the drain plate 204;

[0057] S2, the driving component drives the processing component to rotate along the inside of the tower tube 1. During the rotation, the multiple drain plates 204 of the processing component drive the torsion rod 207, the torsion spring 2010 and the pull bar 208 to rotate together. During this period, the pull bar 208 rotates along the top of the annular guide bar 2012. When the pull bar 208 rotates to the area where the annular guide bar 2012 is bent up and down, the pull bar 208 is pushed upward, driving the torsion rod 207 and the drain plate 204 to flip over. During this period, the torsion spring 2010 is compressed, and the flocculants on the top of the drain plate 204 are dumped downward;

[0058] S3, as the processing component continues to rotate, when the end of the flipped strip 208 flips into the groove of the sawtooth groove 2013, the resilience of the torsion spring 2010 is partially released, and the drain plate 204, the torsion rod 207 and the strip 208 are twisted toward the inside of the sawtooth groove 2013, so that after the processing component continues to rotate, the end of the strip 208 cooperates with the sawtooth groove 2013, and the elasticity of the torsion spring 2010 acts on the torsion rod 207, causing the torsion rod 207 to continuously oscillate forward and backward, and the forward and backward oscillation of the torsion rod 207 drives the drain plate 204 to oscillate together, thereby increasing the pouring strength of the flocculants;

[0059] S4, during the rotation of the driving component, the cleaning component is also driven to operate, so as to clean the overturned drain plate 204 and clear the drain hole 205.

[0060] In the present embodiment, when a sewage treatment tower is in operation, the flocculated sewage and floccules are introduced into the interior of the tower tube 1 through the sewage inlet pipe 101 and directly discharged to the top of the drain plate 204 of the treatment component. The sewage then drains to the bottom of the tower tube 1 through a plurality of drain holes 205 and is discharged to the outside through the sewage outlet 102 and the sewage outlet pipe 103, while the floccules are filtered and blocked at the top of the drain plate 204.

[0061] At the same time, the output shaft of the AC motor 301 drives the active spur gear 302 to rotate. The active spur gear 302 rotates and drives the torsion bolt rod 304 to rotate through the driven spur gear 303, driving the polygonal block 201 to rotate. The polygonal block 201 further drives multiple drain plates 204 to rotate together. During the rotation of multiple drain plates 204, the torsion rod 207, the torsion spring 2010 and the shift bar 208 are driven to rotate together. During this period, the shift bar 208 rotates along the top of the annular guide bar 2012. When the shift bar 208 rotates to the upper and lower arched areas of the annular guide bar 2012, the shift bar 208 is pushed upward, driving the torsion rod 207 and the drain plate 204 to flip over. During this period, the torsion spring 2010 is compressed, and the flocculants on the top of the drain plate 204 are dumped downward. Moreover, as the multiple drain plates 204 continue to rotate, the ends of the flipped shift bars 208 flip over. When the handle 200 is rotated into the groove of the sawtooth groove 2013, the resilience of the torsion spring 2010 is partially released, and the drain plate 204, the torsion rod 207 and the lever 208 are twisted toward the inside of the sawtooth groove 2013, so that after the processing component continues to rotate, the end of the lever 208 cooperates with the sawtooth groove 2013, and the elasticity of the torsion spring 2010 acts on the torsion rod 207, causing the torsion rod 207 to continuously vibrate forward and backward. The forward and reverse vibration of the torsion rod 207 drives the drain plate 204 to vibrate together, thereby increasing the pouring strength of the flocculants, so that the flocculants on the top of the drain plate 204 can be completely poured out. After the flocculants are poured into the inside of the dumping trough 601, they are discharged outwardly through the discharge port 602, the conical hopper 603 and the pouring pipe 604. At this time, a collecting device can be placed at the bottom of the pouring pipe 604 to receive and collect the discharged flocculants to avoid random discharge of the flocculants.

[0062] At the same time, the rotation of the torsion bolt rod 304 also drives the active bevel gear 5011 to rotate together. The rotation of the active bevel gear 5011 drives the linkage rod 508 and the incomplete gear 509 to rotate through the driven bevel gear 5010. It should be noted that during the rotation of the incomplete gear 509, it will alternately mesh with the front and rear two reversing spur teeth 506, thereby driving the reciprocating swing block 502 to reciprocate up and down along the two guide rails 501. The reciprocating swing block 502 reciprocates up and down, drives the connecting cross plate 503 and the cleaning brush 504 to move up and down together, thereby cleaning the top of the flipped drain plate 204 and the inside of the drain hole 205, so that the blockage inside the drain hole 205 can be removed in time to restore the permeability of the drain hole 205.

[0063] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sewage treatment tower, characterized in that: comprising a tower tube (1); A processing component is rotatably provided inside the tower tube (1), and the processing component is used to remove flocculants. The processing component comprises a polygonal block (201) rotatably installed inside the tower tube (1), and a plurality of twisted holes (202) distributed at equal angles are provided on the outer wall of the polygonal block (201), and twisted pins (203) are rotatably installed inside the twisted holes (202), and a drain plate (204) is fixedly installed at one end of the twisted pin (203) away from the polygonal block (201), and the drain plates (204) are arranged in a fan-shaped manner, and two adjacent drain plates (204) are fitted with each other, and a plurality of drain holes (205) are provided on the top of the drain plate (204) extending downward, and a twisted rod (207) is fixedly installed at the middle of one side of the drain plate (204) away from the twisted pin (203), and the tower tube ( 1) is fixedly mounted on the inner wall of the outer waterproof frame (209), the twisted rod (207) movably penetrates the inner wall and the outer wall of the outer waterproof frame (209), and is rotatably connected to the through hole of the outer waterproof frame (209) via a bearing, a pull bar (208) is fixedly mounted on one end of the twisted rod (207) away from the drain plate (204), and the pull bar (208) is located on the periphery of the outer waterproof frame (209), a fixed ring seat (2011) is fixedly mounted on the inner wall of the tower tube (1), and the fixed ring seat (2011) is located at the bottom of the outer waterproof frame (209), and an annular guide bar (212) is fixedly mounted on the top of the fixed ring seat (211), and the top of the annular guide bar (212) abuts against the ends of a plurality of pull bars (208), and one section of the top of the annular guide bar (2012) is arranged in an upwardly curved arch shape; A driving component is provided on the top of the tower tube (1), and the driving component is used to drive the processing component. A cleaning component is provided inside the tower tube (1), and the cleaning component is used to clean the surface of the processing component. The outer periphery of the torsion rod (207) is provided with a torsion spring (2010), and the torsion spring (2010) is fixedly installed between the pull bar (208) and the outer waterproof frame (209); the top of the upwardly curved portion of the annular guide bar (2012) is provided with a plurality of equidistantly distributed sawtooth grooves (2013); A water retaining strip (206) is fixedly mounted on one end of the top of the drain plate (204); The driving component comprises an AC motor (301) fixedly mounted thereon, the output shaft of the AC motor (301) movably passing through the top of the tower tube (1) and extending into the interior of the tower tube (1), a driving spur gear (302) fixedly mounted at the bottom of the output shaft of the AC motor (301), a driven spur gear (303) meshing on the periphery of the driving spur gear (302), a torsion bolt rod (304) fixedly mounted on the inner wall of the driven spur gear (303), the torsion bolt rod (304) rotatably mounted on the top of the tower tube (1), the torsion bolt rod (304) extending into the interior of the tower tube (1), and the lower portion of the outer wall of the torsion bolt rod (304) fixedly connected to the inner wall of the polygonal block (201); An annular block (401) is fixedly mounted on the inner wall of the tower tube (1), the annular block (401) is located at the periphery of the annular guide bar (2012), an annular inner groove (402) is provided on the inner wall of the annular block (401), two guide inclined grooves (403) distributed up and down are provided at both ends of the annular inner groove (402), the position of the ring buckle of the annular block (401) corresponds to the position of the upwardly curved arch section of the annular guide bar (2012), a balancing plate (404) is fixedly mounted on one end of the torsion rod (207) away from the drain plate (204), and balancing pins (405) are fixedly mounted on both ends of a side surface of the balancing plate (404) away from the drain plate (204), and the specifications of the balancing pins (405) are compatible with the specifications of the annular inner groove (402); A sewage inlet pipe (101) is fixedly mounted on the left end of the top of the tower pipe (1), the sewage inlet pipe (101) passes through the top of the tower pipe (1) and extends into the interior, a sewage outlet (102) is penetrated through the left end of the bottom of the tower pipe (1), a sewage outlet pipe (103) is fixedly mounted on the bottom of the tower pipe (1), the sewage outlet pipe (103) is located outside the opening of the sewage outlet (102).

2. A sewage treatment tower according to claim 1, characterized in that: The cleaning component comprises a guide rail (501) fixedly mounted on the right end of the inner wall of the tower tube (1), the guide rails (501) being two, the two guide rails (501) being symmetrically distributed front to back, and a reciprocating swing block (502) being slidably mounted between the two guide rails (501), a connecting horizontal plate (503) being fixedly mounted at the bottom of the reciprocating swing block (502), a cleaning brush (504) being fixedly mounted at the bottom of the connecting horizontal plate (503), a rectangular groove (505) being penetrated through the interior of the reciprocating swing block (502), and the rectangular groove (505) ) are provided with reversing spur teeth (506) on the front wall and the rear wall of the tower tube (1); a twisting seat (507) is fixedly mounted on the top wall of the tower tube (1); a linkage rod (508) is rotatably mounted inside the twisting seat (507); the linkage rod (508) is located on one side of the twisting bolt rod (304); and one end of the linkage rod (508) away from the twisting seat (507) is rotatably connected to the side wall of the tower tube (1); an incomplete gear (509) is fixedly mounted on the outer wall of the linkage rod (508); and the incomplete gear (509) is located inside the rectangular groove (505).

3. A sewage treatment tower according to claim 2, characterized in that: The specifications of the incomplete gear (509) are compatible with the specifications of the reversing spur gear (506); a driven bevel gear (5010) is fixedly mounted on one end of the linkage rod (508) away from the incomplete gear (509); a driving bevel gear (5011) is meshed on the periphery of the driven bevel gear (5010); and the inner wall of the driving bevel gear (5011) is fixedly connected to the outer wall of the torsion bolt rod (304).

4. A sewage treatment tower according to claim 3, characterized in that: A dumping trough (601) is fixedly provided inside the tower tube (1), the dumping trough (601) is located at the bottom of the cleaning component, a discharge port (602) is provided through the bottom of the dumping trough (601), a conical discharge hopper (603) is fixedly installed at the bottom of the dumping trough (601), the conical discharge hopper (603) is located at the periphery of the opening of the discharge port (602), a dumping pipe (604) is fixedly installed at the bottom of the conical discharge hopper (603), the dumping pipe (604) passes through the bottom of the tower tube (1) and extends to the periphery thereof, at least one supporting column (605) is fixedly installed at the bottom of the dumping trough (601), and the bottom of the supporting column (605) is fixedly connected to the bottom wall of the tower tube (1).

5. The sewage treatment tower according to any one of claims 1 to 4, characterized in that: The sewage treatment method of the sewage treatment tower comprises the following steps: S1, the flocculated sewage and flocculants are introduced into the interior of the tower tube (1) through the sewage inlet pipe (101) and directly discharged to the top of the drain plate (204) of the treatment component, and then the sewage is drained to the bottom of the tower tube (1) through a plurality of drain holes (205) and discharged to the outside through the sewage outlet (102) and the sewage outlet pipe (103), while the flocculants are filtered and blocked at the top of the drain plate (204); S2, the driving component drives the processing component to rotate along the inside of the tower tube (1), and the multiple drain plates (204) of the processing component drive the torsion rod (207), the torsion spring (2010) and the pull bar (208) to rotate together during the rotation. During the rotation, the pull bar (208) rotates along the top of the annular guide bar (2012). When the pull bar (208) rotates to the upper and lower arched areas of the annular guide bar (2012), the pull bar (208) is pushed upward, driving the torsion rod (207) and the drain plate (204) to flip over. During the rotation, the torsion spring (2010) is compressed, and the flocculants located on the top of the drain plate (204) are dumped downward; S3, as the processing component continues to rotate, when the end of the flipped strip (208) flips into the groove of the sawtooth groove (2013), a part of the resilience of the torsion spring (2010) is released, and the drain plate (204), the torsion rod (207) and the strip (208) are twisted toward the inside of the sawtooth groove (2013), so that after the processing component continues to rotate, the end of the strip (208) cooperates with the sawtooth groove (2013), and the elasticity of the torsion spring (2010) acts on the torsion rod (207), causing the torsion rod (207) to continuously oscillate forward and backward, and the forward and backward oscillation of the torsion rod (207) drives the drain plate (204) to oscillate together, thereby increasing the pouring strength of the flocculants; S4. During the rotation of the driving component, the cleaning component is also driven to operate, so as to clean the turned-over drain plate (204) and clear the drain hole (205).

Citation Information

Patent Citations

  • A wastewater treatment tower applied to coagulation process

    CN115487565B

  • Tilting tray device of tilting tray vacuum filter and tilting tray method

    CN112169424A