CN113880190A - Enzyme recovery device for sewage treatment and implementation method thereof - Google Patents
Enzyme recovery device for sewage treatment and implementation method thereof Download PDFInfo
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- CN113880190A CN113880190A CN202111336286.7A CN202111336286A CN113880190A CN 113880190 A CN113880190 A CN 113880190A CN 202111336286 A CN202111336286 A CN 202111336286A CN 113880190 A CN113880190 A CN 113880190A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
- C02F1/36—Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The invention discloses an enzyme recovery device for sewage treatment and an implementation method thereof. The invention provides an enzyme recovery device for sewage treatment and an implementation method thereof.A variable amplitude rod is driven by an ultrasonic generator to emit ultrasonic waves, and in the process of rotating a stirring rod, the ultrasonic waves can be transmitted in various angles and directions in sewage to crack the sewage in multiple angles and degrees to obtain ultrasonic sewage cracking liquid, the sewage is extracted by a separation tank and flows into the separation tank, a motor is started, a separation shaft drives a separation plate to rotate to drive the sewage in the separation tank to rotate, standing and layering are waited, and lower-layer precipitates are filtered to obtain hydrolase, so that the enzyme recovery is realized.
Description
Technical Field
The invention relates to the technical field of enzyme recovery, in particular to an enzyme recovery device for sewage treatment and an implementation method thereof.
Background
The sewage is generally divided into production sewage and domestic sewage according to the sewage source classification, the production sewage comprises industrial sewage, agricultural sewage and medical sewage, in various industries, the industrial sewage basically has the largest discharge amount, along with the continuous development of industrial modernization, the discharged industrial sewage is more and more, great influence is brought to the environment and human life, if the sewage is not treated in time, the air quality and the quality of drinking water are not directly influenced, the physical and mental health of human beings are also indirectly influenced, hydrolytic enzyme treatment is required to be added during the treatment, available substances are contained in the residual sewage, and particularly, how to recycle hydrolytic enzymes in the residual sewage becomes the problem which needs to be solved at present.
Disclosure of Invention
The present invention is directed to an enzyme recovery apparatus for sewage treatment and a method for implementing the same, which solve the problems of the background art described above.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an enzyme recovery unit for sewage treatment, is including handling the pond and advancing dirty pipe, advances dirty pipe and handle the pond intercommunication, handles the top in pond and installs supporting platform, and supporting platform installs the separable set, is connected with drive assembly on the outer wall of handling the pond, handles the internal connection in pond and has the ultrasonic oscillation subassembly that meets with drive assembly.
Furthermore, the transmission assembly comprises a mechanical transmission part and an electric transmission part, the mechanical transmission part comprises a motor, a mechanical transmission shell, a first bevel gear, a second bevel gear, a chain, a main transmission shaft and an auxiliary transmission shaft, one end of the main transmission shaft and one end of the auxiliary transmission shaft penetrate into a bearing seat on one side wall of the treatment tank, the other end of the main transmission shaft penetrates out of the treatment tank and extends into the mechanical transmission shell, the main transmission shaft and the auxiliary transmission shaft are both hollow pipe fittings, and ports of the main transmission shaft and the auxiliary transmission shaft, which penetrate out of the treatment tank, are connected with the electrode assembly; a motor shaft of the motor penetrates through the mechanical transmission shell to be connected with the second bevel gear, a first bevel gear meshed with the second bevel gear is installed on a port of the main transmission shaft, which is positioned at the mechanical transmission shell, and a circular hole communicated with the interior of the main transmission shaft is processed at the circle center of the first bevel gear; the chain is sleeved between adjacent main transmission shafts, and the motor drives the first bevel gear to rotate so as to drive the second bevel gear and the main transmission shafts to synchronously rotate.
Furthermore, the electric transmission part comprises an electric transmission shell, a main L line and a main N line, the electric transmission shell and the motor are symmetrically distributed on two sides of the mechanical transmission shell, the main L line and the main N line are arranged in the transmission shell, the main L line and the main N line are respectively connected with a plurality of groups of auxiliary L lines and auxiliary N lines, and the auxiliary L lines and the auxiliary N lines are electrically connected with an electrode assembly connected with the ultrasonic oscillation assembly.
Further, the electrode assembly comprises a first supporting plate, a main electrode plate, a secondary electrode plate, an outer conducting ring, an inner conducting ring, a spring and a second supporting plate, wherein the first supporting plate is fixed on the opening edge of the main transmission shaft and the secondary transmission shaft, the second supporting plate is fixed on the outer wall of the treatment pool, the surface of the first supporting plate, which is opposite to the second supporting plate, is connected with the main electrode plate, the surface of the second supporting plate, which is opposite to the first supporting plate, is connected with the spring, the port of the spring is connected with the secondary electrode plate, the surface of the main electrode plate, which is opposite to the secondary electrode plate, is connected with the outer conducting ring and the inner conducting ring, the outer conducting ring and the inner conducting ring on the main electrode plate and the secondary electrode plate are correspondingly connected with each other, and the outer conducting ring and the inner conducting ring of the secondary electrode plate are respectively connected with the secondary L line and the secondary N line.
Furthermore, the ultrasonic oscillation assembly comprises an ultrasonic generator, an energy converter, an amplitude transformer, a stirring rod, a main line and an auxiliary line, wherein the ultrasonic generator is connected with the main L line and the main N line; one end of the main wire and one end of the auxiliary wire are respectively connected with the outer conducting ring and the inner conducting ring of the main electrode piece, and the other ends of the main wire and the auxiliary wire are connected with the transducer.
Furthermore, the separation assembly comprises a separation tank, a liquid pumping pipe, an upper-layer partition plate, a motor, a separation shaft, a liquid discharge pipe and a lower-layer partition plate, wherein the upper-layer partition plate and the lower-layer partition plate partition the inner space of the separation tank, one end of the liquid pumping pipe is connected with the separation tank, and the other end of the liquid pumping pipe is connected with the treatment pool; the motor is installed at the top of knockout drum, and the one end and the motor of separating axle are connected, and the other end of separating axle passes upper baffle and lower floor's baffle, and the bottom of separating axle meets with the fluid-discharge tube that wears out the knockout drum, and the outer wall of separating axle is radially fixed with the separation plate.
Furthermore, a hole groove is formed in the bottom of the separation shaft, a clear liquid hole communicated with the hole groove is processed in the side face of the separation shaft above the upper-layer partition plate, the aperture of the upper-layer partition plate, through which the separation shaft penetrates, is larger than the outer diameter of the separation shaft, and a valve is connected to the lower-layer partition plate.
The invention provides another technical scheme, which comprises an implementation method of an enzyme recovery device for sewage treatment, and the implementation method comprises the following steps:
s1: the sewage inlet pipe discharges the treated sewage into the treatment tank, the motor drives the motor shaft to rotate, and the main transmission shaft and the auxiliary transmission shaft are driven to synchronously rotate by matching with the second bevel gear, the first bevel gear and the chain;
s2: the main transmission shaft and the auxiliary transmission shaft drive the stirring rod to rotate in the rotating process, the ultrasonic generator is started at the same time, the main L line and the main N line transmit electric power to the outer conducting ring and the inner conducting ring of the secondary electrode plate through a plurality of groups of auxiliary L lines and auxiliary N lines, and the auxiliary L line and the auxiliary N line are also electrified as the outer conducting ring and the inner conducting ring on the main electrode plate and the secondary electrode plate are respectively and correspondingly connected;
s3: after the energy converter and the amplitude transformer receive the electric power of the auxiliary L line and the auxiliary N line, ultrasonic waves are generated to crack the treated sewage;
s4: the separation tank extracts sewage in S3 and flows into the separation tank, a motor is started, a separation shaft drives a separation plate to rotate, the sewage in the separation tank is driven to rotate, the separation tank stops after rotating for 30min, and standing and layering are waited;
s5: opening a separation shaft by a liquid discharge pipe to extract supernatant, and filtering lower-layer precipitate to obtain the hydrolase.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention provides an enzyme recovery device for sewage treatment and an implementation method thereof.A sewage inlet pipe discharges treated sewage into a treatment tank, a chain is sleeved between adjacent main transmission shafts, a motor drives a first bevel gear to rotate to drive a second bevel gear, a plurality of main transmission shafts and auxiliary transmission shafts to synchronously rotate, a motor drives a motor shaft to rotate, the main transmission shafts and the auxiliary transmission shafts are driven to synchronously rotate by matching with the second bevel gear, the first bevel gear and the chain, outer conducting rings and inner conducting rings on a main electrode plate and a secondary electrode plate are respectively and correspondingly connected, outer conducting rings and inner conducting rings of the secondary electrode plate are respectively and electrically connected with auxiliary L lines and auxiliary N lines, the outer conducting rings and the inner conducting rings have the function of conducting electricity, the power of the main L lines and the main N lines can be transmitted to the main lines and the auxiliary N lines, and the power of the main L lines and the main N lines is transmitted to the outer conducting rings and the inner conducting rings of the secondary electrode plates through a plurality of sets of auxiliary L lines and auxiliary N lines On, because outer conducting ring and interior conducting ring on main electrode piece and the time electrode piece correspond respectively and connect, vice L line and vice N line also circular telegram, support on the time electrode piece through the spring, let between time electrode piece and the main electrode piece can the relative rotation, keep certain pressure simultaneously all the time, avoid breaking away from, then main electrode piece and time electrode piece remain the state of circular telegram all the time, drive the amplitude transformer through supersonic generator and send the ultrasonic wave, and at the rotatory in-process of puddler, then realize can letting the ultrasonic wave propagate with various angles and direction at sewage, thereby let its multi-angle multi-degree crack sewage obtain the ultrasonic sewage breakdown liquid.
2. The invention provides an enzyme recovery device for sewage treatment and an implementation method thereof.
Drawings
FIG. 1 is an overall elevational view of the present invention;
FIG. 2 is an overall rear view of the present invention;
FIG. 3 is a view showing the internal structure of the treatment tank according to the present invention;
FIG. 4 is an enlarged view taken at A of FIG. 3 in accordance with the present invention;
FIG. 5 is a partial block diagram of the transmission assembly of the present invention;
FIG. 6 is an enlarged view of the invention at B of FIG. 5
FIG. 7 is a schematic diagram of the primary and secondary electrode plates of the present invention;
FIG. 8 is an enlarged view of the invention at C of FIG. 5;
fig. 9 is a view showing the structure of the separating unit of the present invention.
In the figure: 1. a treatment tank; 2. a sewage inlet pipe; 3. a support platform; 4. a separation assembly; 41. a separation tank; 42. a liquid pumping pipe; 43. an upper separator plate; 44. a motor; 45. a release shaft; 451. a separation plate; 46. a liquid discharge pipe; 47. a lower layer separator; 5. a transmission assembly; 51. a mechanical transmission component; 511. a motor; 512. a mechanical transmission housing; 513. a first bevel gear; 514. a second bevel gear; 515. a chain; 516. a main drive shaft; 517. a secondary drive shaft; 52. an electric drive component; 521. an electric drive housing; 522. a main L line; 523. a main N line; 6. an ultrasonic oscillation component; 61. an ultrasonic generator; 62. a transducer; 63. an amplitude transformer; 64. a stirring rod; 65. a main line; 66. a secondary line; 7. an electrode assembly; 71. a first support plate; 72. a main pole piece; 73. a secondary electrode plate; 74. an outer conducting ring; 75. an inner conductive ring; 76. a spring; 77. a second support plate; 8. a secondary L line; 9. and (4) a secondary N line.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1, an enzyme recovery device for sewage treatment comprises a treatment tank 1 and a sewage inlet pipe 2, wherein the sewage inlet pipe 2 is communicated with the treatment tank 1, the treatment tank 1 stores treated sewage, the enzyme for treatment is already in the sewage, a supporting platform 3 is installed at the top end of the treatment tank 1, a separation component 4 is installed on the supporting platform 3, a transmission component 5 is connected on the outer wall of the treatment tank 1, and an ultrasonic oscillation component 6 connected with the transmission component 5 is connected inside the treatment tank 1.
Referring to fig. 2-4, the transmission assembly 5 includes a mechanical transmission part 51 and an electric transmission part 52, the mechanical transmission part 51 includes a motor 511, a mechanical transmission housing 512, a first bevel gear 513, a second bevel gear 514, a chain 515, a main transmission shaft 516 and a secondary transmission shaft 517, one end of the main transmission shaft 516 and the secondary transmission shaft 517 penetrates into a bearing seat on one side wall of the treatment tank 1, the other end of the main transmission shaft 516 penetrates through the treatment tank 1 and extends into the mechanical transmission housing 512, the main transmission shaft 516 and the secondary transmission shaft 517 are both hollow pipes, and a port of the main transmission shaft 516 and the secondary transmission shaft 517 penetrating through the treatment tank 1 is connected with the electrode assembly 7.
A motor shaft of the motor 511 penetrates through the mechanical transmission shell 512 to be connected with the second bevel gear 514, a first bevel gear 513 meshed with the second bevel gear 514 is installed on a port of the main transmission shaft 516 positioned on the mechanical transmission shell 512, and a circular hole communicated with the interior of the main transmission shaft 516 is processed at the circle center of the first bevel gear 513;
the chain 515 is sleeved between adjacent main transmission shafts 516, and the motor 511 drives the first bevel gear 513 to rotate so as to drive the second bevel gear 514 and the plurality of main transmission shafts 516 and the auxiliary transmission shafts 517 to synchronously rotate.
Referring to fig. 5, the electric transmission part 52 includes an electric transmission case 521, a main L line 522 and a main N line 523, the electric transmission case 521 and the motor 511 are symmetrically distributed at both sides of the mechanical transmission case 512, the main L line 522 and the main N line 523 are disposed in the electric transmission case 521, a plurality of sets of sub L lines 8 and sub N lines 9 are respectively connected to the main L line 522 and the main N line 523, the sub L lines 8 and the sub N lines 9 are electrically connected to the electrode assembly 7 connected to the ultrasonic oscillation assembly 6, a circular hole of the main transmission shaft 516 is penetrated by the main L line 522 and the main N line 523, and the remaining sub transmission shafts 517 are connected to the sub L lines 8 and the sub N lines 9.
Referring to fig. 6 to 8, the electrode assembly 7 includes a first support plate 71, a main electrode plate 72, a sub electrode plate 73, an outer conductive ring 74, an inner conductive ring 75, a spring 76, and a second support plate 77, the first support plate 71 is fixed on the opening edges of the main drive shaft 516 and the sub drive shaft 517, the second support plate 77 is fixed on the outer wall of the treatment tank 1, the surface of the first support plate 71 opposite to the second support plate 77 is connected to the main electrode plate 72, the surface of the second support plate 77 opposite to the first support plate 71 is connected to the spring 76, the port of the spring 76 is connected to the sub electrode plate 73, the surfaces of the main electrode plate 72 opposite to the sub electrode plate 73 are connected to the outer conductive ring 74 and the inner conductive ring 75, the outer conductive ring 74 and the inner conductive ring 75 on the main electrode plate 72 and the sub electrode plate 73 are respectively connected to the corresponding electrodes, the outer conductive ring 74 and the inner conductive ring 75 of the sub electrode plate 73 are respectively electrically connected to the sub N-line 8 and the sub N-line 9, the outer conductive ring 74 and the inner conductive ring 75 have a conductive function, and can transmit the electric power of the main L line 522 and the main N line 523 to the main line 65 and the auxiliary line 66 and transmit the electric power of the auxiliary L line 8 and the auxiliary N line 9 to the main line 65 and the auxiliary line 66, and are abutted against the secondary electrode plate 73 through the spring 76, so that the secondary electrode plate 73 and the main electrode plate 72 can rotate relatively, a certain pressure is always kept, detachment is avoided, and the main electrode plate 72 and the secondary electrode plate 73 are always kept in a powered state.
The ultrasonic oscillation assembly 6 comprises an ultrasonic generator 61, a transducer 62, a horn 63, a stirring rod 64, a main line 65 and a secondary line 66, wherein the ultrasonic generator 61 is connected with a main L line 522 and a main N line 523, the stirring rods 64 are radially distributed on a main transmission shaft 516 and a secondary transmission shaft 517, the transducer 62 and the horn 63 are arranged in the stirring rods 64, and the front end of the horn 63 penetrates out of the stirring rods 64.
One end of the main wire 65 and one end of the auxiliary wire 66 are respectively connected with the outer conducting ring 74 and the inner conducting ring 75 of the main electrode piece 72, the other end of the main wire 65 and the other end of the auxiliary wire 66 are connected with the transducer 62, the amplitude transformer 63 is driven by the ultrasonic generator 61 to emit ultrasonic waves, and in the rotating process of the stirring rod 64, the ultrasonic waves can be transmitted in various angles and directions in sewage, so that the sewage can be cracked at multiple angles and degrees, and the ultrasonic sewage cracking liquid is obtained.
Referring to fig. 9, the separation module 4 includes a separation tank 41, a liquid suction pipe 42, an upper partition 43, a motor 44, a separation shaft 45, a liquid discharge pipe 46, and a lower partition 47, the upper partition 43 and the lower partition 47 partition the inner space of the separation tank 41, one end of the liquid suction pipe 42 is connected to the separation tank 41, and the other end of the liquid suction pipe 42 is connected to the treatment tank 1.
The motor 44 is arranged at the top of the separation tank 41, one end of the separation shaft 45 is connected with the motor 44, the other end of the separation shaft 45 penetrates through the upper partition plate 43 and the lower partition plate 47, the bottom end of the separation shaft 45 is connected with a liquid discharge pipe 46 penetrating out of the separation tank 41, and a separation plate 451 is radially fixed on the outer wall of the separation shaft 45.
The bottom of separation axle 45 is seted up the hole groove, and processing has the clear solution hole with hole groove intercommunication on the separation axle 45 side of upper baffle 43 top, and the aperture that upper baffle 43 supplied separation axle 45 to run through is greater than the external diameter of separation axle 45, is connected with the valve on the lower floor's baffle 47, in breaking liquid batch extraction entering knockout drum 41 with supersound sewage, filters after quick rotation realization centrifugation deposit layering and collects the hydrolytic enzyme.
In order to better show the implementation flow of the enzyme recovery device for sewage treatment, the embodiment proposes an implementation method of the enzyme recovery device for sewage treatment, which comprises the following steps:
the method comprises the following steps: the sewage inlet pipe 2 discharges the treated sewage into the treatment tank 1, the motor 511 drives the motor shaft to rotate, and the main transmission shaft 516 and the auxiliary transmission shaft 517 are driven to synchronously rotate by matching with the second bevel gear 514, the first bevel gear 513 and the chain 515;
step two: the main transmission shaft 516 and the auxiliary transmission shaft 517 drive the stirring rod 64 to rotate in the rotating process, the ultrasonic generator 61 is started, the main L line 522 and the main N line 523 transmit electric power to the outer conducting ring 74 and the inner conducting ring 75 of the secondary electrode plate 73 through a plurality of sets of the auxiliary L line 8 and the auxiliary N line 9, and the auxiliary L line 8 and the auxiliary N line 9 are also electrified as the outer conducting ring 74 and the inner conducting ring 75 on the main electrode plate 72 and the secondary electrode plate 73 are respectively and correspondingly connected;
step three: after the energy converter 62 and the amplitude transformer 63 receive the electric power of the auxiliary L line 8 and the auxiliary N line 9, ultrasonic waves are generated to crack the treated sewage;
step four: the separation tank 41 extracts the sewage in the third step, the sewage flows into the separation tank 41, the motor 44 is started, the separation shaft 45 drives the separation plate 451 to rotate, the sewage in the separation tank 41 is driven to rotate, the rotation is stopped after 30min, and standing and layering are waited;
step five: and opening the separation shaft 45 by a liquid discharge pipe 46 to extract supernatant, and filtering lower-layer precipitates to obtain the hydrolase.
In conclusion; the invention relates to an enzyme recovery device for sewage treatment and an implementation method thereof, wherein chains 515 are sleeved between adjacent main transmission shafts 516, a motor 511 drives a first bevel gear 513 to rotate to drive a second bevel gear 514, a plurality of main transmission shafts 516 and auxiliary transmission shafts 517 to synchronously rotate, outer conducting rings 74 and inner conducting rings 75 on a main electrode plate 72 and a secondary electrode plate 73 are respectively and correspondingly connected, the outer conducting rings 74 and the inner conducting rings 75 of the secondary electrode plate 73 are respectively and electrically connected with a secondary L line 8 and a secondary N line 9, the outer conducting rings 74 and the inner conducting rings 75 have the conducting function, can transmit the electric power of the main L line 522 and the main N line 523 to the main line 65 and the secondary line 66 and transmit the electric power of the secondary L line 8 and the secondary N line 9 to the main line 65 and the secondary line 66, and are abutted against the secondary electrode plate 73 through springs 76, so that the secondary electrode plate 73 and the main electrode plate 72 can relatively rotate while a certain pressure is always kept, avoid breaking away from, then main electrode piece 72 and secondary electrode piece 73 remain the state of circular telegram all the time, drive amplitude transformer 63 through supersonic generator 61 and send the ultrasonic wave, and at the rotatory in-process of puddler 64, then realize can letting the ultrasonic wave propagate with various angles and direction at sewage, thereby let its multi-angle multidimension crack sewage obtain supersound sewage and crack liquid, crack liquid with supersound sewage and draw in batches and get into knockout drum 41 in, filter and collect the hydrolase after the centrifugal precipitation layering is realized to quick rotation.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (8)
1. The utility model provides an enzyme recovery unit for sewage treatment, a serial communication port, including handling pond (1) and dirty tub (2) of advancing, advance dirty tub (2) and handle pond (1) intercommunication, support platform (3) are installed on the top of handling pond (1), and separable set (4) are installed in support platform (3), are connected with drive assembly (5) on the outer wall of handling pond (1), and the internal connection of handling pond (1) has ultrasonic oscillation subassembly (6) that meet with drive assembly (5).
2. The enzyme recovery device for sewage treatment according to claim 1, wherein the transmission assembly (5) comprises a mechanical transmission part (51) and an electric transmission part (52), the mechanical transmission part (51) comprises a motor (511), a mechanical transmission shell (512), a first bevel gear (513), a second bevel gear (514), a chain (515), a main transmission shaft (516) and a secondary transmission shaft (517), one end of the main transmission shaft (516) and one end of the secondary transmission shaft (517) penetrate into a bearing seat on one side wall of the treatment tank (1), the other end of the main transmission shaft (516) penetrates out of the treatment tank (1) and extends into the mechanical transmission shell (512), the main transmission shaft (516) and the secondary transmission shaft (517) are both hollow pipes, and the ports of the main transmission shaft (516) and the secondary transmission shaft (517) penetrating out of the treatment tank (1) are connected with the electrode assembly (7); a motor shaft of the motor (511) penetrates through the mechanical transmission shell (512) to be connected with the second bevel gear (514), a first bevel gear (513) meshed with the second bevel gear (514) is installed on a port, located on the mechanical transmission shell (512), of the main transmission shaft (516), and a circular hole communicated with the interior of the main transmission shaft (516) is machined in the circle center of the first bevel gear (513); the chain (515) is sleeved between the adjacent main transmission shafts (516), and the motor (511) drives the first bevel gear (513) to rotate so as to drive the second bevel gear (514) and the main transmission shafts (516) to synchronously rotate.
3. The enzyme recovery device for sewage treatment according to claim 2, wherein the electric transmission part (52) comprises an electric transmission case (521), a main L line (522) and a main N line (523), the electric transmission case (521) and the motor (511) are symmetrically distributed on two sides of the mechanical transmission case (512), the main L line (522) and the main N line (523) are arranged in the electric transmission case (521), the main L line (522) and the main N line (523) are respectively connected with a plurality of sets of auxiliary L lines (8) and auxiliary N lines (9), and the auxiliary L lines (8) and the auxiliary N lines (9) are electrically connected with the electrode assembly (7) connected with the ultrasonic oscillation assembly (6).
4. The enzyme recovery unit for wastewater treatment according to claim 3, wherein the electrode assembly (7) comprises a first support plate (71), a main electrode plate (72), a secondary electrode plate (73), an outer conductive ring (74), an inner conductive ring (75), a spring (76) and a second support plate (77), the first support plate (71) is fixed on the opening edges of the main drive shaft (516) and the secondary drive shaft (517), the second support plate (77) is fixed on the outer wall of the treatment tank (1), the surface of the first support plate (71) opposite to the second support plate (77) is connected with the main electrode plate (72), the surface of the second support plate (77) opposite to the first support plate (71) is connected with the spring (76), the port of the spring (76) is connected with the secondary electrode plate (73), the outer conductive ring (74) and the inner conductive ring (75) are connected on the surfaces of the main electrode plate (72) and the secondary electrode plate (73), and the outer conductive ring (74) and the inner conductive ring (75) on the main electrode plate (72) and the secondary electrode plate (73) are respectively and correspondingly connected, and the outer conductive ring (74) and the inner conductive ring (75) of the secondary electrode plate (73) are respectively and electrically connected with the secondary L line (8) and the secondary N line (9).
5. The enzyme recovery device for sewage treatment as claimed in claim 4, wherein the ultrasonic oscillation component (6) comprises an ultrasonic generator (61), a transducer (62), a horn (63), a stirring rod (64), a main line (65) and a secondary line (66), the ultrasonic generator (61) is connected with a main L line (522) and a main N line (523), the stirring rods (64) are radially distributed on a main transmission shaft (516) and a secondary transmission shaft (517), the transducer (62) and the horn (63) are arranged in the stirring rod (64), and the front end of the horn (63) penetrates out of the stirring rod (64); one end of the main line (65) and one end of the auxiliary line (66) are respectively connected with the outer conducting ring (74) and the inner conducting ring (75) of the main pole piece (72), and the other ends of the main line (65) and the auxiliary line (66) are connected with the transducer (62).
6. The enzyme recovery apparatus for sewage treatment according to claim 5, wherein the separation module (4) comprises a separation tank (41), a liquid suction pipe (42), an upper partition (43), a motor (44), a separation shaft (45), a liquid discharge pipe (46) and a lower partition (47), the upper partition (43) and the lower partition (47) partition the inner space of the separation tank (41), one end of the liquid suction pipe (42) is connected with the separation tank (41), and the other end of the liquid suction pipe (42) is connected with the treatment tank (1); the motor (44) is installed at the top of the separation tank (41), one end of the separation shaft (45) is connected with the motor (44), the other end of the separation shaft (45) penetrates through the upper-layer partition plate (43) and the lower-layer partition plate (47), the bottom end of the separation shaft (45) is connected with a liquid discharge pipe (46) penetrating through the separation tank (41), and a separation plate (451) is radially fixed on the outer wall of the separation shaft (45).
7. An enzyme recovery device for sewage treatment according to claim 6, wherein the bottom of the separation shaft (45) is provided with a hole groove, a clear liquid hole communicated with the hole groove is processed on the side surface of the separation shaft (45) above the upper layer partition plate (43), the hole diameter of the upper layer partition plate (43) for the separation shaft (45) to penetrate through is larger than the outer diameter of the separation shaft (45), and a valve is connected to the lower layer partition plate (47).
8. A method for implementing the enzyme recovery device for sewage treatment according to claim 7, comprising the steps of:
s1: the sewage inlet pipe (2) discharges the treated sewage into the treatment tank (1), the motor (511) drives the motor shaft to rotate, and the motor shaft drives the main transmission shaft (516) and the auxiliary transmission shaft (517) to synchronously rotate by matching with the second bevel gear (514), the first bevel gear (513) and the chain (515);
s2: the main transmission shaft (516) and the auxiliary transmission shaft (517) drive the stirring rod (64) to rotate in the rotating process, the ultrasonic generator (61) is started, the main L line (522) and the main N line (523) transmit electric power to the outer conducting ring (74) and the inner conducting ring (75) of the secondary electrode plate (73) through a plurality of sets of auxiliary L lines (8) and auxiliary N lines (9), and the auxiliary L line (8) and the auxiliary N line (9) are also electrified as the outer conducting ring (74) and the inner conducting ring (75) on the main electrode plate (72) and the secondary electrode plate (73) are respectively and correspondingly connected;
s3: after the energy converter (62) and the amplitude transformer (63) receive the electric power of the auxiliary L line (8) and the auxiliary N line (9), ultrasonic waves are generated to crack the treated sewage;
s4: the separation tank (41) extracts the sewage in the S3 and flows into the separation tank (41), a motor (44) is started, a separation shaft (45) drives a separation plate (451) to rotate to drive the sewage in the separation tank (41) to rotate, the rotation is stopped after 30min, and standing and layering are waited;
s5: opening the separation shaft (45) by a liquid discharge pipe (46) to extract supernatant, and filtering lower-layer precipitate to obtain the hydrolase.
Priority Applications (1)
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| CN115319645A (en) * | 2022-09-20 | 2022-11-11 | 雷索智能科技(苏州)有限公司 | Device for recycling waste rare earth polishing powder and using method thereof |
| CN115319645B (en) * | 2022-09-20 | 2024-06-11 | 雷索智能科技(苏州)有限公司 | Device for recycling waste rare earth polishing powder and application method thereof |
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