CN110002628B - Device and method for recycling waste water generated in extraction of stevioside by stevia rebaudiana - Google Patents
Device and method for recycling waste water generated in extraction of stevioside by stevia rebaudiana Download PDFInfo
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- CN110002628B CN110002628B CN201910230121.8A CN201910230121A CN110002628B CN 110002628 B CN110002628 B CN 110002628B CN 201910230121 A CN201910230121 A CN 201910230121A CN 110002628 B CN110002628 B CN 110002628B
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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
- C02F9/00—Multistage treatment of water, waste water or sewage
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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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
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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
Abstract
The invention discloses a wastewater treatment recycling device for extracting stevioside by using stevia rebaudiana, which comprises a box body, wherein a first baffle plate and a second baffle plate are respectively and fixedly connected to the inside of the box body, a rotating shaft is rotatably connected to the bottom of the first baffle plate, a first bevel gear, a pushing blade and a rotating blade are respectively and fixedly connected to the surface of the rotating shaft from top to bottom, a leak hole is formed in the surface of the rotating blade, and a rotating motor is fixedly connected to the back surface of the box body through a motor cavity. According to the device and the method for recycling the stevioside extracted by stevia rebaudiana, the rotating shaft drives the pushing blades to rotate so as to push the wastewater to flow, the rotating blades continuously rotate so as to push impurities adsorbed on the first filter screen into the precipitate collecting box, the first filter screen is prevented from being blocked by the impurities, the impurities are collected and concentrated to be treated while the blockage is prevented, the wastewater can be filtered quickly, and the service life of the wastewater filtering device is prolonged.
Description
Technical Field
The invention relates to the technical field of wastewater treatment, in particular to a device and a method for recycling wastewater treatment for extracting stevioside by using stevia rebaudiana.
Background
Stevia rebaudiana is perennial herb of the family Compositae, the main component in the stevia rebaudiana is stevioside, not only sweetness is high, heat is low, but also certain pharmacological effects are achieved, the stevia rebaudiana has the effects of mainly treating diabetes, controlling blood sugar, reducing blood pressure, resisting tumors, resisting diarrhea, improving immunity, promoting metabolism and the like, has good effects of controlling obesity, regulating gastric acid, recovering nerve fatigue and the like, has remarkable curative effects on heart diseases, pediatric decayed teeth and the like, and most importantly, can eliminate the side effect of sucrose, has abundant trace elements and comprehensive nutritional ingredients in stevia rebaudiana leaves, such as amino acid, crude protein, crude fiber, crude fat, vitamins and the like, is a good feed raw material, can be further processed into feed for feeding livestock, can be used for treating diseases such as inappetence, slow growth, inappetence, hypodynamia, milk quality, and the like, and the quality of milk and the like, and the quality of the meat can be improved.
The existing stevia rebaudiana is extracted stevioside waste water treatment recycling device usually adopts precipitation when waste water is treated, then impurities therein are separated from the waste water to finish filtering, but the existing filtering device is used for filtering the impurities after precipitation, most of the impurities can be adsorbed on a filtering filter screen, the filtering efficiency of the waste water is reduced, the time is long, the filter screen is blocked even by the impurities, and the device cannot normally run.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a device and a method for recycling the wastewater treatment for extracting stevioside by using stevia rebaudiana, which solve the problems that most of impurities are adsorbed on a filtered filter screen when the impurities after precipitation are filtered by the existing filtering device, the filtering efficiency of the wastewater is reduced, the time is long, and the filter screen is even blocked by the impurities.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a waste water treatment recycling device with stevia rebaudiana extraction stevioside, includes a box body, the inside of box is fixedly connected with first baffle and second baffle respectively, the bottom of first baffle rotates and is connected with the pivot to the surface from the top down of pivot is fixedly connected with first bevel gear, push vane and rotatory leaf respectively, the leak hole has been seted up on the surface of rotatory leaf, the back of box passes through motor chamber fixedly connected with rotating electrical machines, the one end fixedly connected with drive shaft of rotating electrical machines output shaft, the one end of drive shaft runs through the back of box and extends to the inner chamber of box, the drive shaft is located the surface fixedly connected with of box inner chamber and the second bevel gear of first bevel gear meshing, the inner chamber fixedly connected with first filter screen of box to the top and the bottom swing joint of rotatory leaf of first filter screen, the left side fixedly connected with deposit collecting box of box, one side rotation of deposit collecting box is connected with collecting leaf to the inner chamber fixedly connected with second of deposit collecting box, the top sliding connection has the filter screen box door and the top of box, the top of sliding connection has the drain box door of sliding connection to the top of the box.
Preferably, the top of box runs through there is the inlet channel to the apopore has been seted up to the surface that the inlet channel is located the box inner chamber, the top fixedly connected with third baffle of first baffle, and the left side sliding connection of third baffle has first slide.
Preferably, the left side of the first sliding plate is connected with the left side of the inner cavity of the box body in a sliding way, the right side of the third partition plate is connected with the second sliding plate in a sliding way, and the right side of the second sliding plate is connected with the right wall of the inner cavity of the box body in a sliding way.
Preferably, the top of the inner cavity of the box body is fixedly connected with a first pulley and a second pulley from left to right, the top of the first sliding plate is fixedly connected with a pull rope, the surface of the pull rope is respectively in transmission connection with the first pulley and the second pulley, and the right end of the pull rope is fixedly connected with the top of the second sliding plate.
Preferably, the left side of the box body is communicated with a liquid inlet pipeline, and the surface of the liquid inlet pipeline is fixedly connected with a one-way valve.
Preferably, the bottom fixedly connected with air exhauster of box inner chamber to the left end intercommunication of air exhauster air outlet has the air-out pipeline, the surface fixedly connected with check valve of air-out pipeline, the top of air-out pipeline runs through the bottom of first baffle and extends to the top of first baffle, the top fixedly connected with dispersion pipeline of air-out pipeline, and the bleeder vent has been seted up on the surface of dispersion pipeline.
Preferably, the bottom of the first partition board is fixedly connected with an electromagnetic ball valve through a pipeline.
Preferably, the right wall of the inner cavity of the box body is fixedly connected with a gas-liquid filter cavity, an exhaust pipeline penetrates through the bottom of the first partition plate, and the bottom end of the exhaust pipeline is communicated with the top of the gas-liquid filter cavity.
The invention also discloses a using method of the wastewater treatment recycling device for extracting stevioside by using stevia rebaudiana, which comprises the following steps:
step one, adding a precipitant into a liquid inlet pipeline, after filling, pushing the first sliding plate to ascend by the precipitant to drive the second sliding plate to descend, at the moment, adding waste water to be treated along the water inlet pipeline, pushing the second sliding plate to ascend after the waste water enters the box body, driving the first sliding plate to descend by the ascending of the second sliding plate, conveying the precipitant to the right side of a third partition plate along a one-way valve to be mixed with the waste water, starting an exhaust fan at the moment, conveying wind into the waste water along an air outlet pipeline through a dispersing pipeline, driving the precipitant to be mixed with the waste water, and closing the exhaust fan after the mixing is finished.
And step two, conveying the wastewater mixed in the wastewater and provided with air into a gas-liquid filter cavity through an exhaust pipeline, discharging the air along the pipeline after filtering, and standing after the air in the wastewater is discharged, and waiting for the precipitation of impurities in the air.
Step three, after the impurity deposits, open the electromagnetic ball valve for the waste water that stews flows into the downside of first baffle, start the rotating electrical machines this moment, the rotating electrical machines drives the drive shaft and rotates, the drive shaft drives first bevel gear and rotates, first bevel gear drives second bevel gear and rotates, the second bevel gear drives the pivot and rotates, the pivot drives the impeller blade and rotates with the impeller blade respectively, promote the speed that the waste water flowed down is accelerated in the impeller blade rotation, the filtration of waste water through first filter screen, the water is left, the impurity is blocked by first filter screen, the impeller blade rotates and promotes the impurity that piles up on the first filter screen, promote rivers and impurity get into the precipitate collecting box together, through the baffle of collecting blade, prevent that the impurity from flowing back, the moisture in the impurity in the precipitate collecting box flows out along the second filter screen, accomplish the separation to the impurity, water through the drain tap with the filtration completion after the filtration discharges the impurity, open the precipitate collecting box and discharge impurity after the work, open cabinet door regularly to the inside cleaning the device dredging.
The invention provides a device and a method for recycling waste water from stevioside extraction by stevia rebaudiana. Compared with the prior art, the method has the following beneficial effects:
(1) According to the device and the method for recycling the stevioside extracted by stevia rebaudiana through wastewater treatment, the first partition plate and the second partition plate are fixedly connected to the inside of the box body respectively, the rotating shaft is rotatably connected to the bottom of the first partition plate, the first bevel gear, the pushing blades and the rotating blades are fixedly connected to the surface of the rotating shaft from top to bottom respectively, the leak holes are formed in the surface of the rotating blades, the rotating motor is fixedly connected to the back of the box body through the motor cavity, one end of the output shaft of the rotating motor is fixedly connected with the driving shaft, one end of the driving shaft penetrates through the back of the box body and extends to the inner cavity of the box body, the driving shaft is fixedly connected to the second bevel gear meshed with the first bevel gear, the inner cavity of the box body is fixedly connected with the first filter screen, the top of the first filter screen is movably connected to the bottom of the rotating blades, the sediment collection box is fixedly connected with the collecting blades on one side of the sediment collection box, the pushing blades are driven by the rotating shaft to push the waste water to flow, the impurities adsorbed on the first filter screen are pushed into the sediment collection box to prevent the first filter screen from being blocked, and the filter screen can be used for filtering the waste water rapidly and filtering the waste water.
(2) According to the device and the method for recycling the stevioside extracted by stevia rebaudiana, the first pulley and the second pulley are fixedly connected to the top of the inner cavity of the box from left to right, the pull rope is fixedly connected to the top of the first sliding plate, the surface of the pull rope is in transmission connection with the first pulley and the second pulley respectively, the right end of the pull rope is fixedly connected with the top of the second sliding plate, the amount of added wastewater can be increased through the cooperation of the first pulley and the second pulley, the water amount of the added precipitant is automatically regulated, the precipitant with proper proportion can be automatically added without manual control, the working step of filtering wastewater is reduced, automatic feeding can be realized without judgment of operators, and the practicability of the wastewater treatment device is improved.
(3) This draw waste water treatment recycling device and method of stevioside with stevia rebaudiana, bottom fixedly connected with air exhauster of box inner chamber, and the left end intercommunication of air exhauster air outlet has the air-out pipeline, the surface fixedly connected with check valve of air-out pipeline, the top of air-out pipeline runs through the bottom of first baffle and extends to the top of first baffle, the top fixedly connected with dispersion pipeline of air-out pipeline, and the bleeder vent has been seted up on dispersion pipeline's surface, inwards carry out the convulsions through the air exhauster, in the waste water is inputed with the air through dispersion pipeline, mix between stirring waste water and the precipitant, make more abundant of mixing between waste water and the precipitant, greatly increased the precipitation efficiency of waste water, can make the impurity in the waste water deposit fast.
Drawings
FIG. 1 is a cross-sectional view of the structure of the present invention;
FIG. 2 is an enlarged view of a portion of the invention at A in FIG. 1;
FIG. 3 is an enlarged view of a portion of the invention at B in FIG. 1;
FIG. 4 is an enlarged view of a portion of the invention at C in FIG. 1;
FIG. 5 is a side view of the structure at the sediment collection tank of the present invention;
fig. 6 is a sectional view showing a structure at a rotary electric machine of the present invention;
fig. 7 is a front view of the structure of the present invention.
In the figure: 1-box, 2-first baffle, 3-second baffle, 4-pivot, 5-first bevel gear, 6-pushing vane, 7-rotating vane, 8-leak orifice, 9-rotating electrical machines, 10-drive shaft, 11-second bevel gear, 12-first filter screen, 13-deposit collecting box, 14-collecting vane, 15-second filter screen, 16-chamber door, 17-inlet channel, 18-tap, 19-third baffle, 20-first slide plate, 21-second slide plate, 22-first pulley, 23-second pulley, 24-stay cord, 25-feed liquor pipeline, 26-air exhauster, 27-air outlet pipeline, 28-dispersing pipeline, 29-electromagnetic ball valve, 30-exhaust pipeline, 31-gas-liquid filter cavity, 32-clamping block, 33-water outlet orifice.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the embodiment of the present invention provides a technical solution: the device for recycling the waste water after stevioside is extracted by stevia rebaudiana comprises a box body 1, wherein a gas-liquid filter cavity 31 is fixedly connected to the right wall of the inner cavity of the box body 1, an exhaust pipeline 30 is penetrated through the bottom of a first partition plate 2, the bottom end of the exhaust pipeline 30 is communicated with the top of the gas-liquid filter cavity 31, an exhaust fan 26 is fixedly connected to the bottom of the inner cavity of the box body 1, the left end of an air outlet of the exhaust fan 26 is communicated with an air outlet pipeline 27, the surface of the air outlet pipeline 27 is fixedly connected with a one-way valve, waste water can be prevented from flowing back into the air outlet pipeline 27 through the one-way valve, the top end of the air outlet pipeline 27 penetrates through the bottom of the first partition plate 2 and extends to the top of the first partition plate 2, a dispersing pipeline 28 is fixedly connected to the top end of the air outlet pipeline 27, air holes are formed in the surface of the dispersing pipeline 28, the air holes enable air dispersion to be more uniform, a liquid inlet pipeline 25 is communicated to the left side of the box body 1, the air is input into the waste water through the exhaust fan 26, the waste water is stirred and mixed with the precipitant through the dispersing pipeline 28, so that the waste water is mixed with the precipitant more fully, the precipitation efficiency of the waste water is greatly improved, impurities in the waste water can be rapidly precipitated, the surface of the liquid inlet pipeline 25 is fixedly connected with the one-way valve, the one-way valve can prevent the precipitant from flowing reversely, the first pulley 22 and the second pulley 23 are fixedly connected with the top of the inner cavity of the box body 1 from left to right respectively, the pull rope 24 is fixedly connected with the top of the first sliding plate 20, the surface of the pull rope 24 is respectively connected with the first pulley 22 and the second pulley 23 in a transmission way, the right end of the pull rope 24 is fixedly connected with the top of the second sliding plate 21, the amount of the waste water can be added more through the cooperation of the first pulley 22 and the second pulley 23, the water amount of the precipitant can be automatically adjusted, the precipitating agent with proper proportion can be automatically added without manual control, the working step of filtering the wastewater is reduced, the automatic feeding can be realized without the judgment of operators, the practicability of the wastewater treatment device is improved, the top of the box body 1 is penetrated with a water inlet pipeline 17, the surface of the water inlet pipeline 17 positioned in the inner cavity of the box body 1 is provided with a water outlet hole 33, the bottom of the first partition plate 2 is fixedly connected with a third partition plate 19, the third partition plate 19 is provided with a one-way valve, the left side of the third partition plate 19 is connected with a first slide plate 20 in a sliding way, the left side of the first slide plate 20 is connected with the left side of the inner cavity of the box body 1 in a sliding way, the right side of the third partition plate 19 is connected with a second slide plate 21 in a sliding way, and the right side of second slide 21 and the right wall sliding connection of box 1 inner chamber, the inside of box 1 is fixedly connected with first baffle 2 and second baffle 3 respectively, the top of first baffle 2 is through pipeline fixedly connected with solenoid valve 29, the bottom rotation of first baffle 2 is connected with pivot 4, and the surface from the top down of pivot 4 is fixedly connected with first bevel gear 5 respectively, promote leaf 6 and rotary vane 7, leak hole 8 has been seted up on the surface of rotary vane 7, leak hole 8 can make the water flow among them, the back of box 1 is through motor chamber fixedly connected with rotary motor 9, rotary motor 9's model is 220V-AGF-AH.
One end fixedly connected with drive shaft 10 of rotating electrical machines 9 output shaft, the one end of drive shaft 10 runs through the back of box 1 and extends to the inner chamber of box 1, the surface fixedly connected with of drive shaft 10 in box 1 inner chamber and the second bevel gear 11 of first bevel gear 5 meshing, the inner chamber fixedly connected with first filter screen 12 of box 1, and the top of first filter screen 12 and the bottom swing joint of rotatory leaf 7, the left side fixedly connected with deposit collecting box 13 of box 1, one side rotation of deposit collecting box 13 is connected with collecting leaf 14, and the inner chamber fixedly connected with second filter screen 15 of deposit collecting box 13, the top sliding connection of deposit collecting box 13 has chamber door 16, the bottom of chamber door 16 runs through the top of deposit collecting box 13 and extends to the inner chamber of deposit collecting box 13, when needing to handle the impurity, pulling joint piece 32 makes chamber 16 close, can prevent that waste water from getting into, drive push vane 6 rotates through pivot and promotes waste water flow, rotatory leaf 7 is the rotation and pushes away the impurity adsorbed on the first filter screen 12 into deposit collecting box 13, prevent to block up first filter screen 12 and carry out the filter screen 16 and connect the filter screen to the filter tip filter device that the filter tip 16 is connected with the drain plug device that has been used to the top of the filter tip of the filter box 1 to the filter tip is fast, the filter tip is connected with the filter tip of the filter box is left side 18.
The invention also discloses a using method of the wastewater treatment recycling device for extracting stevioside by using stevia rebaudiana, which comprises the following steps:
step one, adding a precipitant from the liquid inlet pipeline 25, after filling, the precipitant pushes the first slide plate 20 to rise to drive the second slide plate 21 to descend, at the moment, adding the wastewater to be treated along the water inlet pipeline 17, pushing the second slide plate 21 to ascend after the wastewater enters the box body 1, and the second slide plate 21 ascends to drive the first slide plate 20 to descend, conveying the precipitant to the right side of the third partition plate 19 along the one-way valve to be mixed with the wastewater, at the moment, starting the exhaust fan 26, conveying wind into the wastewater along the air outlet pipeline 27 through the dispersing pipeline 28, driving the precipitant to be mixed with the wastewater, and closing the exhaust fan 26 after the mixing is finished.
And step two, the wastewater mixed in the wastewater and with air is conveyed into a gas-liquid filter cavity 31 through an exhaust pipeline 30, the air is discharged along the pipeline after being filtered, and the air in the wastewater is discharged, and is kept stand for waiting for the precipitation of impurities in the air.
Step three, after the impurity deposits, open electromagnetic ball valve 29 for the waste water that stews flows into the downside of first baffle 2, start rotating electrical machines 9 this moment, rotating electrical machines 9 drive shaft 10 and rotate, drive shaft 10 drives first bevel gear 5 and rotate, first bevel gear 5 drives second bevel gear 11 and rotate, second bevel gear 11 drives pivot 4 and rotates, pivot 4 drives impeller 6 and rotatory leaf 7 respectively, impeller 6 rotates the speed that accelerates waste water downwardly flowing, the filtration of waste water through first filter screen 12, the water is left, the impurity is blocked by first filter screen 12, rotatory leaf 7 rotates the impurity promotion that will pile up on the first filter screen 12, promote rivers and impurity get into precipitate collection box 13 together, through the blocking of collecting leaf 14, prevent that the impurity flows back, the water in the impurity in the precipitate collection box 13 flows out along second filter screen 15, accomplish the separation to the impurity, water through drain tap 18 after the filtration completion is released, open precipitate collection box 13 and discharge impurity after the work is accomplished, regularly open cabinet door to the inside cleaning of device.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The utility model provides a waste water treatment recycling device with stevia rebaudiana extraction stevioside, includes box (1), the inside of box (1) is first baffle (2) and second baffle (3) of fixedly connected with respectively, its characterized in that: the bottom of the first partition plate (2) is rotationally connected with a rotating shaft (4), and the surface of the rotating shaft (4) is fixedly connected with a first bevel gear (5), a pushing blade (6) and a rotating blade (7) from top to bottom respectively, a leak hole (8) is formed in the surface of the rotating blade (7), the back of the box body (1) is fixedly connected with a rotating motor (9) through a motor cavity, one end of an output shaft of the rotating motor (9) is fixedly connected with a driving shaft (10), one end of the driving shaft (10) penetrates through the back of the box body (1) and extends to an inner cavity of the box body (1), the driving shaft (10) is positioned on the surface of the inner cavity of the box body (1) and is fixedly connected with a second bevel gear (11) meshed with the first bevel gear (5), the inner cavity of the box body (1) is fixedly connected with a first filter screen (12), the top of the first filter screen (12) is movably connected with the bottom of the rotating blade (7), the left side of the box body (1) is fixedly connected with a sediment collecting box (13), one side of the sediment collecting box (13) is rotationally connected with the inner cavity (13), the top of the box door (16) is fixedly connected with a second filter screen (13), the bottom of the box door (16) penetrates through the top of the sediment collection box (13) and extends to the inner cavity of the sediment collection box (13), the top of the sediment collection box (13) is connected with a clamping block (32) which is clamped with the box door (16) in a sliding manner, the left side of the box body (1) is communicated with a water discharge faucet (18), a water inlet pipeline (17) penetrates through the top of the box body (1), the water inlet pipeline (17) is positioned on the surface of the inner cavity of the box body (1), a water outlet hole (33) is formed in the surface of the first partition plate (2), the top of the first partition plate (2) is fixedly connected with a third partition plate (19), the third partition plate (19) is provided with a one-way valve, the left side of the third partition plate (19) is connected with a first slide plate (20), the left side of the first slide plate (20) is connected with the left side of the inner cavity of the box body (1) in a sliding manner, the right side of the third partition plate (19) is connected with a second slide plate (21) in a sliding manner, the right side of the second slide plate (21) is connected with the right wall of the inner cavity of the box body (1) in a sliding manner, the top of the first slide plate (22) is connected with a pull rope (24) in a sliding manner, the top of the first slide plate (23) is connected with the first slide plate (23) in a sliding manner, the top of the first slide plate (23) is connected with the top of the first slide plate (23) respectively, the right end of the pull rope (24) is fixedly connected with the top of the second sliding plate (21), the left side of the box body (1) is communicated with a liquid inlet pipeline (25), the surface of the liquid inlet pipeline (25) is fixedly connected with a one-way valve, the bottom of the inner cavity of the box body (1) is fixedly connected with an exhaust fan (26), the left end of an air outlet of the exhaust fan (26) is communicated with an air outlet pipeline (27), the surface of the air outlet pipeline (27) is fixedly connected with a one-way valve, the top end of the air outlet pipeline (27) penetrates through the bottom of the first partition plate (2) and extends to the top of the first partition plate (2), the top end of the air outlet pipeline (27) is fixedly connected with a dispersing pipeline (28), air holes are formed in the surface of the dispersing pipeline (28), the right wall of the inner cavity of the box body (1) is fixedly connected with a gas-liquid filter cavity (31), the bottom of the first partition plate (2) penetrates through an exhaust pipeline (30), and the bottom end of the exhaust pipeline (30) is communicated with the top of the gas-liquid filter cavity (31); the bottom of the first partition plate (2) is fixedly connected with an electromagnetic ball valve (29) through a pipeline.
2. The method for using a stevia rebaudiana sugar extracting waste water treatment recycling device according to claim 1, wherein the method comprises the following steps: the method specifically comprises the following steps:
adding a precipitant into a liquid inlet pipeline (25), pushing the first sliding plate (20) to rise by the precipitant after filling, driving the second sliding plate (21) to descend, adding wastewater to be treated along a water inlet pipeline (17), pushing the second sliding plate (21) to ascend after the wastewater enters the box body (1), driving the first sliding plate (20) to descend by the ascent of the second sliding plate (21), conveying the precipitant to the right side of a third partition board (19) along a one-way valve to be mixed with the wastewater, starting an exhaust fan (26), conveying wind into the wastewater through a dispersing pipeline (28) along an air outlet pipeline (27), driving the precipitant to be mixed with the wastewater, and closing the exhaust fan (26) after the mixing is finished;
step two, the waste water with air mixed in the waste water is conveyed into a gas-liquid filter cavity (31) through an exhaust pipeline (30), the air is discharged along the pipeline after being filtered, and the air in the waste water is discharged, and then the waste water is kept stand for depositing impurities in the waste water;
step three, after the impurity deposits, open solenoid valve (29), make the downside of the waste water inflow first baffle (2) of standing, start rotating electrical machines (9) this moment, rotating electrical machines (9) drive shaft (10) rotate, drive shaft (10) drive first bevel gear (5) rotate, first bevel gear (5) drive second bevel gear (11) rotate, second bevel gear (11) drive pivot (4) rotate, pivot (4) drive pushing vane (6) and rotatory leaf (7) respectively, push the speed that leaf (6) rotated accelerating waste water downwardly flowing, the filtration of waste water through first filter screen (12), the water is left, impurity is blocked by first filter screen (12), rotatory leaf (7) rotates the impurity promotion of piling up on with first filter screen (12), promote rivers and impurity get into precipitate collecting box (13) together in, through the blocking of collecting leaf (14), prevent that impurity from flowing back, the moisture in the impurity in the precipitate collecting box (13) flows along second filter screen (15), accomplish the separation to impurity, accomplish the filtration after accomplishing the drainage and accomplish the filtration with the filtration and leave behind the sediment collecting box (13), open the inside is cleaned by the cabinet door after the filtration, the device is opened periodically.
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| CN201910230121.8A CN110002628B (en) | 2019-03-26 | 2019-03-26 | Device and method for recycling waste water generated in extraction of stevioside by stevia rebaudiana |
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| CN201910230121.8A CN110002628B (en) | 2019-03-26 | 2019-03-26 | Device and method for recycling waste water generated in extraction of stevioside by stevia rebaudiana |
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| CN114016229B (en) * | 2021-12-03 | 2023-08-25 | 吉安市三菱超细纤维有限公司 | Manufacturing method of island-fixing superfine fiber artificial leather |
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| US4015366A (en) * | 1975-04-11 | 1977-04-05 | Advanced Decision Handling, Inc. | Highly automated agricultural production system |
| CN208250023U (en) * | 2018-01-17 | 2018-12-18 | 江苏极易新材料有限公司 | A kind of wastewater from chemical industry high-efficient purification filter device |
| CN210113258U (en) * | 2019-03-26 | 2020-02-25 | 于发东 | Waste water treatment recycling device for extracting stevioside from stevia rebaudiana |
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2019
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4015366A (en) * | 1975-04-11 | 1977-04-05 | Advanced Decision Handling, Inc. | Highly automated agricultural production system |
| CN208250023U (en) * | 2018-01-17 | 2018-12-18 | 江苏极易新材料有限公司 | A kind of wastewater from chemical industry high-efficient purification filter device |
| CN210113258U (en) * | 2019-03-26 | 2020-02-25 | 于发东 | Waste water treatment recycling device for extracting stevioside from stevia rebaudiana |
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