CN112607895A

CN112607895A - Sweet sorghum fuel ethanol wastewater circulation bioreactor and use method thereof

Info

Publication number: CN112607895A
Application number: CN202011327238.7A
Authority: CN
Inventors: 张成明
Original assignee: Nanjing Bernhard New Energy Research Institute Co Ltd
Current assignee: Nanjing Bernhard New Energy Research Institute Co Ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-04-06

Abstract

The invention discloses a sweet sorghum fuel ethanol wastewater circulation bioreactor and a use method thereof, relates to the technical field of sweet sorghum fuel ethanol wastewater treatment, and aims to solve the problems that the wastewater cannot be cooled when the conventional ethanol wastewater treatment reactor is used for wastewater treatment, so that high-temperature wastewater can influence medicament neutralization reaction, and the discharged high-temperature wastewater can influence the environment, and the wastewater contains a large amount of suspended matters, and the suspended matters are filtered by a grating and need to be manually salvaged by workers, so that the wastewater treatment is not easy enough. The fixed grid frame that is provided with in one side of base top, the fixed fixing base that is provided with in inside one side of grid frame, the fixed reposition of redundant personnel seat that is provided with in one side of fixing base, and the lower terminal surface of reposition of redundant personnel seat and the below inner wall fixed connection of grid frame, the equal fixed mounting in front end and the rear end of fixing base has the grid scrubbing machine, the below outer wall of grid scrubbing machine and the below inner wall fixed connection of grid frame.

Description

Sweet sorghum fuel ethanol wastewater circulation bioreactor and use method thereof

Technical Field

The invention relates to the technical field of sweet sorghum fuel ethanol wastewater treatment, in particular to a sweet sorghum fuel ethanol wastewater circulation bioreactor and a use method thereof.

Background

The sweet sorghum is widely used, not only can produce grains, but also can produce sugar and syrup, can be used for making wine, alcohol and monosodium glutamate, and the fiber can be used for making paper, while when the sweet sorghum is used for making ethanol, the produced ethanol wastewater is organic wastewater with high concentration, high temperature and high suspended matter, and the conventional method for treating the ethanol wastewater generally carries out medicament neutralization reaction through a reactor after filtration, so that the treatment is carried out.

When the conventional ethanol wastewater treatment reactor is used for wastewater treatment, wastewater cannot be cooled, so that high-temperature wastewater can influence the neutralization reaction of medicaments, and the discharged high-temperature wastewater can influence the environment, and the wastewater contains a large amount of suspended matters which need to be manually salvaged by workers after being filtered through a grating, so that the wastewater treatment is not easy enough; therefore, the existing requirements are not met, and a sweet sorghum fuel ethanol wastewater circulating bioreactor and a using method thereof are provided for the sweet sorghum fuel ethanol wastewater circulating bioreactor.

Disclosure of Invention

The invention aims to provide a sweet sorghum fuel ethanol wastewater circulation bioreactor and a using method thereof, and aims to solve the problems that the wastewater cannot be cooled when the conventional ethanol wastewater treatment reactor provided in the background technology is used for wastewater treatment, so that high-temperature wastewater can influence medicament neutralization reaction, and the discharged high-temperature wastewater can influence the environment, and the wastewater contains a large amount of suspended matters, and the suspended matters are filtered by a grating and need to be manually salvaged by workers, so that the wastewater treatment is not easy enough.

In order to achieve the purpose, the invention provides the following technical scheme: a sweet sorghum fuel ethanol wastewater circulation bioreactor comprises a base, wherein a grid frame is fixedly arranged on one side above the base, a fixing seat is fixedly arranged on one side inside the grid frame, a shunt seat is fixedly arranged on one side of the fixing seat, the lower end surface of the shunt seat is fixedly connected with the lower inner wall of the grid frame, a grid sewage remover is fixedly arranged at the front end and the rear end of the fixing seat, the lower outer wall of the grid sewage remover is fixedly connected with the lower inner wall of the grid frame, the front end and the rear end outer wall of the grid sewage remover are respectively attached to the outer wall of the fixing seat and the inner wall of the grid frame, one end of a discharge port above the grid sewage remover is positioned above the grid frame, a feeding mechanism is arranged on one side of the grid sewage remover, a cooling mechanism is arranged on one side of the grid frame, a reaction mechanism is arranged on one side of the cooling mechanism, and a filtering mechanism is arranged on one side of the reaction mechanism.

Preferably, the fixed water service pipe that is provided with of one side outer wall of grid frame, and the inside of water service pipe and the inside of grid frame link up mutually, the inside opposite side of grid frame is provided with the grafting piece, and the grafting piece is provided with two, two the grafting piece respectively with the front end inner wall and the rear end inner wall fixed connection of grid frame, it has the metal mesh filter to slide the grafting between the grafting piece, the fixed connecting seat that is provided with of rear end face of grid frame, the fixed supporting seat that is provided with in top of grid frame preceding terminal surface, the fixed bracing diagonal that is provided with in below of supporting seat, and support the diagonal and be provided with two, two the other end that supports the diagonal and the front end outer wall fixed connection of grid frame, the fixed deflector that is provided with of preceding terminal surface of supporting seat.

Preferably, the feeding mechanism consists of a supporting block, a mounting seat, a servo motor, a rotating rod, a first gear, a second gear and a transmission chain, the number of the supporting blocks is four, the four supporting blocks are respectively and fixedly connected with the upper end surfaces of the connecting seat and the supporting seat, the mounting seat is fixedly connected with one side of the upper end surface of the connecting seat, the servo motor is fixedly arranged above the mounting seat, two rotating rods are arranged and are respectively positioned above the connecting seat and the supporting seat, the rotating rod is positioned between the supporting blocks, the two ends of the rotating rod are respectively and rotatably connected with the supporting blocks through bearings, two ends of the rotating rod respectively extend to two sides of the supporting block, the first gear is positioned at one side of the supporting block above the connecting seat, the second gear is located on one side of the supporting block above the supporting seat, and the conveying chain is located on one side of the supporting block.

Preferably, the first gear and the second gear are fixedly connected with one end of the rotating rod on one side of the supporting block respectively, the transmission chain is meshed with the outer wall of the first gear and the second gear, the other end of the rotating rod above the connecting seat is fixedly connected with the output end of the servo motor through a coupler, the outer wall of the rotating rod above the connecting seat and the supporting seat is fixedly sleeved with a transmission shaft, a transmission belt is arranged between the transmission shafts above the connecting seat and the supporting seat, the two ends of the transmission belt are respectively sleeved outside the transmission shafts above the connecting seat and the supporting seat, the inner wall of the transmission belt is meshed with the outer wall of the transmission shaft, the transmission belt is positioned below a discharge port on the grid sewage disposal machine, the transmission belt is positioned above a grid frame, the front end of the grid frame is provided with a material containing frame, the material containing frame is positioned below the supporting seat, and the rear end face of the material containing frame, the lower end face of the material containing frame is attached to the upper end face of the base in a sliding connection mode.

Preferably, cooling body comprises cooler bin, snakelike heat exchange tube, the case of intaking, storage water tank, outlet pipe, inlet tube and first water pump, the cooler bin is located one side of grid frame, and cooler bin and base fixed connection, snakelike heat exchange tube fixed connection is in the inside of cooler bin, and the one end of snakelike heat exchange tube extends to the top of cooler bin rear end one side, the other end of snakelike heat exchange tube extends to the top of cooler bin front end one side, the case of intaking is located the rear end of cooler bin, the storage water tank is located the front end of cooler bin, outlet pipe fixed connection is at the front end outer wall of the case of intaking, inlet tube fixed connection is at the rear end outer wall of storage water tank, first water pump is provided with two, two first water pump is located respectively between case and the cooler bin and between storage water tank and the cooler bin.

Preferably, two ends of the water outlet pipe extend to the lower part and the outer part of the water inlet tank respectively, one end of the water outlet pipe, which is positioned outside the water inlet tank, is fixedly connected with one end of the snakelike heat exchange pipe, which is positioned at the rear end of the cooling tank, through a connector, two ends of the water inlet pipe extend to the lower part and the outer part of the water storage tank respectively, one end of the water inlet pipe, which is positioned outside the water storage tank, is fixedly connected with one end of the snakelike heat exchange pipe, which is positioned at the front end of the cooling tank, through a connector, the first water pump is fixedly installed with the water inlet pipe and the water outlet pipe respectively, a water delivery pipe is fixedly arranged on the outer wall above the water inlet tank, a water discharge pipe is fixedly arranged below the front end face of the water storage tank, the water discharge pipe and the water delivery pipe are communicated with the, the top outer wall of storage water tank is fixed and is provided with the connecting pipe, and the both ends of connecting pipe extend to the inside below of storage water tank and the inside of case of intaking respectively, connecting pipe and second water pump fixed mounting.

Preferably, reaction mechanism comprises bracing piece, agitator tank, puddler, impeller and first bevel gear, the bracing piece is provided with four, four the support column all with base fixed connection, agitator tank fixed connection is in the top of bracing piece, the puddler is provided with two, two the puddler all is located the inside of agitator tank, and the both ends of puddler pass through the bearing rotation with the agitator tank respectively and be connected, the one end of puddler extends to the below of agitator tank, impeller is provided with eight, eight impeller is fixed the outer wall of cup jointing at the puddler respectively, first bevel gear is provided with two, two first bevel gear fixed connection is in the one end that the puddler is located the agitator tank below respectively.

Preferably, three medicine inlet covers are arranged above the stirring box, medicine inlet pipes are fixedly arranged below the three medicine inlet covers, one end of the medicine inlet pipe extends into the stirring box, two sides of the lower part of the medicine inlet cover are respectively and fixedly provided with a fixed rod, the other end of the fixed rod is fixedly connected with the outer wall of the upper part of the stirring box, fixed blocks are arranged below the front end and the rear end of the stirring box, the fixed blocks are fixedly connected with the base, a control rod is arranged between the fixed blocks, both ends of the control rod are respectively and rotatably connected with the fixed blocks through bearings, one end of the control rod extends to the front end of the fixed block, the front end of the fixed block is provided with a motor seat, and the motor cabinet is fixedly connected with the base, a control motor is fixedly mounted above the motor cabinet, and the output end of the control motor is fixedly connected with one end of the control rod, which is positioned at the front end of the fixed block, through a coupler.

Preferably, filtering mechanism comprises rose box, bayonet socket, quartz sand filter, active carbon filter, closing plate and delivery pipe, the rose box is located one side of agitator tank, and rose box and base fixed connection, the bayonet socket is provided with four, four the bayonet socket is fixed respectively and is set up the both sides at the front end inner wall of rose box and rear end inner wall, quartz sand filter and active carbon filter are respectively through the bayonet socket grafting in the inside both sides of rose box, the closing plate is located the top of rose box, and the closing plate passes through screw fixed connection with the top outer wall of rose box, delivery pipe fixed connection is in one side of rose box, all fixed communicating pipe that is provided with between rose box and the agitator tank, between agitator tank and the cooler tank, between cooler tank and the grid frame.

A use method of a sweet sorghum fuel ethanol wastewater circulation bioreactor comprises the following steps:

the method comprises the following steps: firstly, a water pipe for discharging ethanol wastewater from the outside is connected with a water pipe, a grid sewage removal machine, a servo motor, a first water pump and a control motor are simultaneously started, a water pipe for cooling water is connected with a water pipe above a water inlet tank, so that the cooling water is discharged into the water inlet tank, then the wastewater is discharged into a grid frame through the water pipe by the outside water pump, the wastewater can flow to two grid sewage removal machines respectively through the shunting of a shunting seat, then the wastewater can be filtered by the grid sewage removal machines, suspended matters and impurities in the wastewater can be filtered by grid filter belts inside the grid sewage removal machines, the suspended matters in the wastewater can be filtered completely, grid filter belts inside the grid sewage removal machines can be continuously rotated and conveyed, and the filtered suspended matters can be conveyed to a discharge port above the grid filter belts inside the grid sewage removal machines, meanwhile, the servo motor drives the rotating rod to rotate, the rotating rod drives the first gear to rotate, then the first gear can drive the second gear to rotate in the same direction through the transmission chain, so that the first gear and the second gear rotate in the same direction to respectively drive the two transmission shafts to rotate, and when the transmission shafts rotate, the transmission belt can be driven to move, so that the transmission belt is conveyed, when the suspended matters in the wastewater are discharged through the discharge port by the grid sewage disposal machine, the suspended matters can fall above the transmission belt, the transmission belt can transmit the suspended matters to the inside of the material containing frame, and therefore the filtering of the suspended matters is completed, and the cleaning and collecting work is performed;

step two: after waste water is pre-filtered by a grid sewage removing machine, secondary filtration is carried out through a metal mesh filter plate again, so that fine impurities and particles in the waste water are filtered, the filtered waste water enters the inside of the cooling box through a communicating pipe, meanwhile, a first water pump extracts cooling water in the water inlet box to the inside of the serpentine heat exchange pipe through a water outlet pipe, the cooling water flows in the serpentine heat exchange pipe, the cooling water flows to the inside of the water storage tank through the serpentine heat exchange pipe and the water inlet pipe, the waste water enters the inside of the cooling box, as the cooling water flows in the inside of the cooling box through the serpentine heat exchange pipe, after the waste water enters the inside of the cooling box, the waste water exchanges heat with the cooling water in the serpentine heat exchange pipe, so that the waste water is cooled, and the serpentine arrangement shape of the serpentine heat exchange pipe in the cooling box is adopted, therefore, the heat exchange between the waste water and the cooling water is more uniform, and the waste water after heat exchange can enter the stirring box;

step three: then, the staff respectively add agents which can generate neutralization reaction with microorganisms and organic matters in the wastewater into the three medicine inlet covers, the control motor is started to drive the control rod to rotate, the control rod drives the first bevel gear to rotate through the second bevel gear, the first bevel gear drives the stirring rod to rotate, and the stirring rod drives the stirring impellers to rotate, so that when the wastewater enters the stirring box, the agents in the medicine inlet covers also enter the stirring box through the medicine inlet pipes, meanwhile, the two stirring rods rotate to drive the eight stirring impellers to rotate, and the wastewater and the agents are stirred and neutralized through the stirring impellers, so that the neutralizing effect of the wastewater and the agents is better;

step four: the waste water through stirring and neutralization reaction can enter into the inside of rose box later, and waste water can pass through the dual filtration of quartz sand filter and active carbon filter to make the flocculate that little impurity in the waste water and neutralization produced can be filtered, later discharge through the delivery pipe.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention arranges the grid sewage removing machine, the grid frame, the feeding mechanism and the material containing frame, so that when ethanol wastewater is treated, after the ethanol wastewater enters the grid frame, the wastewater can flow to two grid sewage removing machines respectively through the shunt of the shunt seat, then when the wastewater passes through the grid sewage removing machines, the wastewater can be filtered by the grid sewage removing machines, suspended matters and impurities in the wastewater can be filtered by the grid filter belts in the grid sewage removing machines, so that the suspended matters in the wastewater can be filtered completely, meanwhile, the grid filter belts in the grid sewage removing machines can be continuously and rotatably conveyed, so that the filtered suspended matters can be conveyed to the discharge outlet above by the grid filter belts in the grid sewage removing machines, meanwhile, the servo motor is started to drive the rotating rod to rotate, the rotating rod drives the first gear to rotate, and then the first gear can drive the second gear to rotate in the same direction through the conveying chain, consequently first gear and second gear equidirectional rotation can drive two conduction axles respectively and rotate, and when the conduction axle rotated, can drive the conveyer belt and rotate, thereby make the conveyer belt carry, consequently when the suspended solid of grid sewage disposal machine in with the waste water passes through the discharge gate discharge, the suspended solid can fall in the top of conveyer belt, the conveyer belt can convey the suspended solid to the inside of flourishing material frame, thereby hold suspended solid and residue through flourishing material frame, accomplish the filtration of suspended solid automatically, clearance and collection work, need not the manual work and salvage, avoid making to salvage inconveniently because waste water temperature is too high, thereby make light and safety more of the processing work of suspended solid through this device.

2. By arranging the cooling mechanism, after the wastewater enters the cooling box through filtration, the filtered wastewater enters the cooling box through the communicating pipe, meanwhile, the first water pump extracts cooling water in the water inlet box into the serpentine heat exchange pipe through the water outlet pipe, and the cooling water flows in the serpentine heat exchange pipe, so that the wastewater enters the cooling box, the wastewater exchanges heat with the cooling water in the serpentine heat exchange pipe, the wastewater is cooled, the heat exchange between the wastewater and the cooling water is more uniform through the shape of the serpentine heat exchange pipe, the contact area between the wastewater and the cooling pipe is larger, the high-temperature wastewater is cooled, the problem that the temperature of the wastewater is too high, the effect of the next-step chemical neutralization reaction is influenced is solved, and after the wastewater is treated and is discharged is solved, the temperature of the wastewater is reduced, avoid high temperature waste water to discharge and influence the environment, and set up the storage water tank to make the cooling water make the temperature rise after through the heat transfer, can store the cooling water that the temperature rose, later carry out other uses, thereby carry out recycle to the heat energy of high temperature waste water.

3. Through setting up puddler, control motor, control lever, first bevel gear, second bevel gear and impeller to make waste water when carrying out neutralization reaction with the medicament, can make waste water and medicament neutralization effect better through the stirring, improve the biological reaction effect of waste water.

4. Through setting up second water pump and connecting pipe to make and take place the cooling back when the inside cooling water through the heat transfer of storage water tank, can pass through connecting pipe and second water pump with the inside cooling water drainage of storage water tank to the inside of intaking the case, thereby continue to carry out heat transfer work, make the inside water of storage water tank can carry out recycle again after the cooling, thereby the water economy resource.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the part A of the present invention;

FIG. 3 is a schematic view of the enlarged structure at B of the present invention;

FIG. 4 is a schematic top view of the present invention;

FIG. 5 is a schematic view of the present invention showing a part of the enlarged structure at C;

FIG. 6 is a schematic view of the present invention showing a partial enlarged structure at D;

FIG. 7 is a schematic side view of the conveyor belt and the conductive shaft of the present invention;

FIG. 8 is an enlarged partial view of the structure at E of the present invention;

FIG. 9 is a schematic top view of the connecting seat and the supporting seat of the present invention;

FIG. 10 is a side view of the cooling box and serpentine heat exchange tubes of the present invention;

FIG. 11 is a schematic side view of the stirring box of the present invention;

in the figure: 1. a base; 2. a grid frame; 3. a fixed seat; 4. a shunt seat; 5. a grid cleaner; 6. a feeding mechanism; 7. a cooling mechanism; 8. a reaction mechanism; 9. a filtering mechanism; 10. a water pipe; 11. an insertion block; 12. a metal mesh filter plate; 13. a connecting seat; 14. a supporting seat; 15. a conductive shaft; 16. a conveyor belt; 17. a material containing frame; 18. a water delivery pipe; 19. a drain pipe; 20. a sealing cover; 21. mounting a plate; 22. a second water pump; 23. a connecting pipe; 24. a medicine inlet cover; 25. a medicine inlet pipe; 26. fixing the rod; 27. a fixed block; 28. a control lever; 29. a motor base; 30. controlling the motor; 31. a communicating pipe; 32. a second bevel gear; 33. a guide plate; 34. supporting the diagonal rods; 601. a support block; 602. a mounting seat; 603. a servo motor; 604. rotating the rod; 605. a first gear; 606. a second gear; 607. a conveyor chain; 701. a cooling tank; 702. a serpentine heat exchange tube; 703. a water inlet tank; 704. a water storage tank; 705. a water outlet pipe; 706. a water inlet pipe; 707. a first water pump; 801. a support bar; 802. a stirring box; 803. a stirring rod; 804. a stirring impeller; 805. a first bevel gear; 901. a filter box; 902. a socket; 903. a quartz sand filter plate; 904. an activated carbon filter plate; 905. a sealing plate; 906. a discharge pipe.

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.

Referring to fig. 1-11, an embodiment of the present invention: a sweet sorghum fuel ethanol wastewater circulation bioreactor comprises a base 1, a grid frame 2 is fixedly arranged on one side above the base 1, a fixed seat 3 is fixedly arranged on one side inside the grid frame 2, a shunt seat 4 is fixedly arranged on one side of the fixed seat 3, the lower end face of the shunt seat 4 is fixedly connected with the lower inner wall of the grid frame 2, the wastewater can be divided into two parts by arranging the shunt seat 4 and respectively flows to two grid sewage removers 5 for filtration, the front end and the rear end of the fixed seat 3 are fixedly provided with a grid sewage remover 5, the lower outer wall of the grid sewage remover 5 is fixedly connected with the lower inner wall of the grid frame 2, the front end and the rear end of the grid sewage remover 5 are respectively attached with the outer wall of the fixed seat 3 and the inner wall of the grid frame 2, one end of a discharge port above the grid sewage remover 5 is positioned above the grid frame 2, one side of the grid sewage remover 5 is provided with a feeding mechanism 6, a cooling mechanism 7 is arranged on one side of the grating frame 2, a reaction mechanism 8 is arranged on one side of the cooling mechanism 7, and a filtering mechanism 9 is arranged on one side of the reaction mechanism 8.

Further, a water pipe 10 is fixedly arranged on the outer wall of one side of the grid frame 2, the interior of the water pipe 10 is communicated with the interior of the grid frame 2, an insertion block 11 is arranged on the other side of the interior of the grid frame 2, two insertion blocks 11 are arranged, the two insertion blocks 11 are respectively fixedly connected with the inner wall of the front end and the inner wall of the rear end of the grid frame 2, a metal mesh filter plate 12 is inserted between the insertion blocks 11 in a sliding manner, a connecting seat 13 is fixedly arranged on the rear end face of the grid frame 2, a supporting seat 14 is fixedly arranged above the front end face of the grid frame 2, two supporting diagonal rods 34 are fixedly arranged below the supporting seat 14, the two supporting diagonal rods 34 are fixedly connected, the other ends of the two supporting diagonal rods 34 are fixedly connected with the outer wall of the front end of the grid frame 2, a guide plate 33 is fixedly arranged on the front end face of the supporting seat 14, and through the arrangement of the guide plate 33, so that the suspension can fall to the interior of the holding frame 17.

Further, the feeding mechanism 6 comprises supporting blocks 601, a mounting seat 602, a servo motor 603, four rotating rods 604, a first gear 605, a second gear 606 and a conveying chain 607, the four supporting blocks 601 are arranged, the four supporting blocks 601 are respectively and fixedly connected with the upper end surfaces of the connecting seat 13 and the supporting seat 14, the mounting seat 602 is fixedly connected with one side of the upper end surface of the connecting seat 13, the servo motor 603 is fixedly arranged above the mounting seat 602, the two rotating rods 604 are respectively arranged above the connecting seat 13 and the supporting seat 14, the rotating rods 604 are arranged between the supporting blocks 601, two ends of the rotating rods 604 are respectively and rotatably connected with the supporting blocks 601 through bearings, two ends of the rotating rods 604 respectively extend to two sides of the supporting blocks 601, the first gear 605 is arranged at one side of the supporting block 601 above the connecting seat 13, the second gear 606 is arranged at one side of, the transmission chain 607 is located at one side of the supporting block 601, and the transmission chain 607 is arranged so that the first gear 605 and the second gear 606 can rotate in the same direction by the transmission chain 607.

Further, a first gear 605 and a second gear 606 are respectively fixedly connected with one end of the rotating rod 604 at one side of the supporting block 601, a transmission chain 607 is engaged with the outer walls of the first gear 605 and the second gear 606, the other end of the rotating rod 604 above the connecting seat 13 is fixedly connected with the output end of the servo motor 603 through a coupling, the outer walls of the rotating rod 604 above the connecting seat 13 and the supporting seat 14 are both fixedly sleeved with a transmission shaft 15, a transmission belt 16 is arranged between the connecting seat 13 and the transmission shaft 15 above the supporting seat 14, two ends of the transmission belt 16 are respectively sleeved outside the transmission shafts 15 above the connecting seat 13 and the supporting seat 14, the inner wall of the transmission belt 16 is engaged with the outer wall of the transmission shaft 15, the transmission belt 16 is positioned below the discharge port on the grid sewage remover 5, the transmission belt 16 is positioned above the grid frame 2, a material containing frame 17 is arranged at the front end of the grid frame 2, and the, contain the laminating of the rear end face of material frame 17 and the preceding terminal surface of grid frame 2, contain the lower terminal surface of material frame 17 and the up end laminating and the sliding connection of base 1, through setting up material frame 17 greatly to can hold the suspended solid through material frame 17 greatly, later carry out recycle to suspended solid and residue.

Further, the cooling mechanism 7 is composed of a cooling box 701, a serpentine heat exchange tube 702, a water inlet box 703, a water storage box 704, a water outlet tube 705, a water inlet tube 706 and a first water pump 707, the cooling box 701 is positioned at one side of the grid frame 2, the cooling box 701 is fixedly connected with the base 1, the serpentine heat exchange tube 702 is fixedly connected inside the cooling box 701, one end of the serpentine heat exchange tube 702 extends to the upper side of one side of the rear end of the cooling box 701, the serpentine heat exchange tube 702 is arranged, so that the heat exchange between the waste water and the cooling water is more uniform through the shape of the serpentine heat exchange tube 702, the other end of the serpentine heat exchange tube 702 extends to the upper side of one side of the front end of the cooling box 701, the water inlet box 703 is positioned at the rear end of the cooling box 701, the water storage box 704 is positioned at the front end of the cooling box 701, the water outlet tube 705 is fixedly, two first water pumps 707 are respectively located between the water inlet tank 703 and the cooling tank 701 and between the water storage tank 704 and the cooling tank 701.

Further, two ends of the water outlet pipe 705 respectively extend to the lower part and the outer part inside the water inlet tank 703, one end of the water outlet pipe 705, which is positioned outside the water inlet tank 703, is fixedly connected with one end of the serpentine heat exchange pipe 702, which is positioned at the rear end of the cooling tank 701, through a joint, two ends of the water inlet pipe 706 respectively extend to the lower part and the outer part inside the water storage tank 704, one end of the water inlet pipe 706, which is positioned outside the water storage tank 704, is fixedly connected with one end of the serpentine heat exchange pipe 702, which is positioned at the front end of the cooling tank 701, through a joint, the first water pump 707 is respectively fixedly installed with the water inlet pipe 706 and the water outlet pipe 705, a water pipe 18 is fixedly arranged on the outer wall above the water inlet tank 703, through the arrangement of the water pipe 18, cooling water can be discharged into the water inlet tank 703 through the water pipe, the equal threaded connection of one end of drain pipe 19 and raceway 18 has sealed lid 20, and the fixed mounting panel 21 that is provided with in top of storage water tank 704, the top fixedly connected with second water pump 22 of mounting panel 21, the fixed connecting pipe 23 that is provided with of top outer wall of storage water tank 704, and the both ends of connecting pipe 23 extend to the inside below of storage water tank 704 and the inside of case 703 of intaking respectively, connecting pipe 23 and second water pump 22 fixed mounting.

Further, the reaction mechanism 8 is composed of four support rods 801, four support columns, four stirring boxes 802, two stirring rods 803, two stirring impellers 804 and a first bevel gear 805, wherein the four support columns are fixedly connected with the base 1, the stirring boxes 802 are fixedly connected above the support rods 801, the two stirring rods 803 are positioned in the stirring boxes 802, two ends of the stirring rod 803 are respectively rotatably connected with the stirring box 802 through bearings, one end of the stirring rod 803 extends to the lower part of the stirring box 802, eight stirring impellers 804 are arranged, the eight stirring impellers 804 are respectively fixedly sleeved on the outer wall of the stirring rod 803, and through the arrangement of the stirring impellers 804, so that the neutralization effect between the wastewater and the medicament can be improved through stirring, two first bevel gears 805 are provided, and the two first bevel gears 805 are respectively and fixedly connected to one end of the stirring rod 803 below the stirring box 802.

Further, a medicine inlet cover 24 is arranged above the stirring box 802, three medicine inlet covers 24 are arranged, medicine inlet pipes 25 are fixedly arranged below the three medicine inlet covers 24, one end of each medicine inlet pipe 25 extends into the stirring box 802, fixing rods 26 are fixedly arranged on two sides of the lower portion of each medicine inlet cover 24 respectively, medicines are poured into the stirring box 802 through the medicine inlet covers 24 by arranging the medicine inlet covers 24, the other end of each fixing rod 26 is fixedly connected with the outer wall of the upper portion of the stirring box 802, fixing blocks 27 are arranged below the front end and the rear end of the stirring box 802 respectively, the fixing blocks 27 are fixedly connected with the base 1, a control rod 28 is arranged between the fixing blocks 27, two ends of the control rod 28 are rotatably connected with the fixing blocks 27 through bearings respectively, one end of the control rod 28 extends to the front end of the fixing block 27, a motor seat 29 is arranged at the front end of the fixing block 27, and the motor seat 29 is fixedly connected with the base 1, a control motor 30 is fixedly arranged above the motor base 29, and the output end of the control motor 30 is fixedly connected with one end of the control rod 28, which is positioned at the front end of the fixed block 27, through a coupler.

Further, the filtering mechanism 9 is composed of a filtering box 901, a plug seat 902, a quartz sand filtering plate 903, four plug seats 902, four sealing plates 905 and a discharge pipe 906, the filtering box 901 is positioned at one side of the stirring box 802, the filtering box 901 is fixedly connected with the base 1, the four plug seats 902 are respectively fixedly arranged at two sides of the inner wall of the front end and the inner wall of the rear end of the filtering box 901, the quartz sand filtering plate 903 and the activated carbon filtering plate 904 are respectively plugged at two sides inside the filtering box 901 through the plug seats 902, the sealing plate 905 is positioned above the filtering box 901, the sealing plate 905 is fixedly connected with the outer wall of the upper part of the filtering box 901 through screws, through the arrangement of the sealing plate 905, the activated carbon filtering plate and the quartz sand filtering plate 903 can be taken out for cleaning or replacing by opening the sealing plate 905, the discharge pipe 906 is fixedly connected at one side of the, communication pipes 31 are fixedly provided between the filter tank 901 and the agitation tank 802, between the agitation tank 802 and the cooling tank 701, and between the cooling tank 701 and the grid frame 2.

the method comprises the following steps: firstly, a water pipe for discharging ethanol wastewater from the outside is connected with a water pipe 10, the grid sewage removal machine 5, the servo motor 603, the first water pump 707 and the control motor 30 are simultaneously started, and the water pipe for cooling water is connected with a water delivery pipe 18 above a water inlet tank 703, so that the cooling water is discharged into the water inlet tank 703, then the wastewater is discharged into the grid frame 2 through the water pipe 10 by the outside water pump, the wastewater can be shunted by a shunting seat 4, so that the wastewater can respectively flow to two grid sewage removal machines 5, and then the wastewater can be filtered by the grid sewage removal machines 5, suspended matters and impurities in the wastewater can be filtered by grid filter belts inside the grid sewage removal machines 5, so that the suspended matters in the wastewater can be filtered, and the grid filter belts inside the grid sewage removal machines 5 can continuously rotate and convey the filtered suspended matters to a discharge port above the grid filter belts, meanwhile, the servo motor 603 drives the rotating rod 604 to rotate, the rotating rod 604 drives the first gear 605 to rotate, then the first gear 605 can drive the second gear 606 to rotate in the same direction through the transmission chain 607, therefore, the first gear 605 and the second gear 606 rotate in the same direction and can respectively drive the two transmission shafts 15 to rotate, and when the transmission shafts 15 rotate, the transmission belt 16 can be driven to move, so that the transmission belt 16 can be conveyed, therefore, when the grid sewage disposal machine 5 discharges suspended matters in the wastewater through the discharge hole, the suspended matters can fall above the transmission belt 16, the transmission belt 16 can transmit the suspended matters to the inside of the material containing frame 17, thereby completing the filtration of the suspended matters, and the cleaning and collecting work;

step two: after the wastewater is pre-filtered by the grid sewage removing machine 5, the wastewater is secondarily filtered by the metal mesh filter plate 12 again, so that fine impurities and particles in the wastewater are filtered, the filtered wastewater enters the inside of the cooling tank 701 through the communicating pipe 31, meanwhile, the first water pump 707 pumps cooling water in the water inlet tank 703 to the inside of the serpentine heat exchanging pipe 702 through the water outlet pipe 705, the cooling water flows in the serpentine heat exchanging pipe 702, the cooling water flows to the inside of the water storage tank 704 through the serpentine heat exchanging pipe 702 and the water inlet pipe 706, and after the wastewater enters the inside of the cooling tank 701, as the cooling water flows in the inside of the cooling tank 701 through the serpentine heat exchanging pipe 702, the wastewater exchanges heat with the cooling water in the serpentine heat exchanging pipe 702 after entering the inside of the cooling tank 701, so as to cool the wastewater, the serpentine arrangement shape of the serpentine heat exchange tube 702 in the cooling tank 701 enables the heat exchange between the wastewater and the cooling water to be more uniform, and the wastewater after the heat exchange enters the stirring tank 802;

step three: then, the staff respectively add agents which can generate neutralization reaction with microorganisms and organic matters in the wastewater into the three medicine inlet covers 24, the control motor 30 is started to drive the control rod 28 to rotate, the control rod 28 drives the first bevel gear 805 to rotate through the second bevel gear 32, the first bevel gear 805 drives the stirring rod 803 to rotate, and the stirring rod 803 drives the stirring impeller 804 to rotate, so that when the wastewater enters the stirring box 802, the agents in the medicine inlet covers 24 can also enter the stirring box 802 through the medicine inlet pipe 25, meanwhile, the two stirring rods 803 rotate to drive the eight stirring impellers 804 to rotate, and the wastewater and the agents are stirred and neutralized through the stirring impellers 804, so that the wastewater and the agents have better neutralization effect;

step four: the wastewater after the agitation and neutralization reaction enters the inside of the filter tank 901, and the wastewater is double-filtered by the quartz sand filter plate 903 and the activated carbon filter plate 904, so that the fine impurities in the wastewater and flocs generated by the neutralization can be filtered and then discharged through the discharge pipe 906.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a sweet sorghum fuel ethanol waste water circulation bioreactor, includes base (1), its characterized in that: a grid frame (2) is fixedly arranged on one side above the base (1), a fixing seat (3) is fixedly arranged on one side inside the grid frame (2), a shunt seat (4) is fixedly arranged on one side of the fixing seat (3), the lower end face of the shunt seat (4) is fixedly connected with the lower inner wall of the grid frame (2), a grid sewage remover (5) is fixedly arranged at the front end and the rear end of the fixing seat (3), the lower outer wall of the grid sewage remover (5) is fixedly connected with the lower inner wall of the grid frame (2), the front end and the rear end outer wall of the grid sewage remover (5) are respectively attached to the outer wall of the fixing seat (3) and the inner wall of the grid frame (2), one end of a discharge port above the grid sewage remover (5) is positioned above the grid frame (2), and a feeding mechanism (6) is arranged on one side of the grid sewage remover (5), one side of grid frame (2) is provided with cooling body (7), one side of cooling body (7) is provided with reaction mechanism (8), one side of reaction mechanism (8) is provided with filtering mechanism (9).

2. The sweet sorghum fuel ethanol wastewater loop bioreactor as claimed in claim 1, characterized in that: the water pipe (10) is fixedly arranged on the outer wall of one side of the grating frame (2), the interior of the water pipe (10) is communicated with the interior of the grating frame (2), the other side of the interior of the grating frame (2) is provided with two insertion blocks (11), the two insertion blocks (11) are respectively fixedly connected with the inner wall of the front end and the inner wall of the rear end of the grating frame (2), a metal mesh filter plate (12) is inserted between the insertion blocks (11) in a sliding manner, the rear end face of the grating frame (2) is fixedly provided with a connecting seat (13), a supporting seat (14) is fixedly arranged above the front end face of the grating frame (2), a supporting diagonal rod (34) is fixedly arranged below the supporting seat (14), the two supporting diagonal rods (34) are arranged, the other ends of the two supporting diagonal rods (34) are fixedly connected with the outer wall of the front end of the grating frame (2), the front end face of the supporting seat (14) is fixedly provided with a guide plate (33).

3. The sweet sorghum fuel ethanol wastewater loop bioreactor as claimed in claim 1, characterized in that: the feeding mechanism (6) comprises supporting blocks (601), a mounting seat (602), servo motors (603), rotating rods (604), first gears (605), second gears (606) and a conveying chain (607), wherein the number of the supporting blocks (601) is four, the four supporting blocks (601) are respectively and fixedly connected with the upper end surfaces of a connecting seat (13) and a supporting seat (14), the mounting seat (602) is fixedly connected with one side of the upper end surface of the connecting seat (13), the servo motors (603) are fixedly arranged above the mounting seat (602), the number of the rotating rods (604) is two, the two rotating rods (604) are respectively positioned above the connecting seat (13) and the supporting seat (14), the rotating rods (604) are positioned between the supporting blocks (601), the two ends of the rotating rods (604) are respectively and rotatably connected with the supporting blocks (601) through bearings, and the two ends of the rotating rods (604) respectively extend to the two sides of the supporting blocks (601), the first gear (605) is located on one side of the supporting block (601) above the connecting seat (13), the second gear (606) is located on one side of the supporting block (601) above the supporting seat (14), and the conveying chain (607) is located on one side of the supporting block (601).

4. The sweet sorghum fuel ethanol wastewater loop bioreactor as claimed in claim 3, characterized in that: the first gear (605) and the second gear (606) are fixedly connected with one end, located on one side of the supporting block (601), of the rotating rod (604) respectively, the conveying chain (607) is connected to the outer walls of the first gear (605) and the second gear (606) in a meshed mode, the other end of the rotating rod (604) above the connecting seat (13) is fixedly connected with the output end of the servo motor (603) through a coupler, the outer walls of the rotating rod (604) above the connecting seat (13) and the supporting seat (14) are fixedly sleeved with the conducting shafts (15), a conveying belt (16) is arranged between the connecting seat (13) and the conducting shafts (15) above the supporting seat (14), two ends of the conveying belt (16) are sleeved outside the conducting shafts (15) above the connecting seat (13) and the supporting seat (14) respectively, and the inner wall of the conveying belt (16) is connected with the outer walls of the conducting shafts (15, conveyer belt (16) are located the below of the discharge gate on grid de-dirt machine (5), and conveyer belt (16) are located the top of grid frame (2), the front end of grid frame (2) is provided with flourishing material frame (17), and flourishing material frame (17) are located the below of supporting seat (14), the rear end face of flourishing material frame (17) and the preceding terminal surface laminating of grid frame (2), the lower terminal surface laminating and the sliding connection of the up end of flourishing material frame (17) and base (1).

5. The sweet sorghum fuel ethanol wastewater loop bioreactor as claimed in claim 1, characterized in that: the cooling mechanism (7) consists of a cooling tank (701), a serpentine heat exchange tube (702), a water inlet tank (703), a water storage tank (704), a water outlet tube (705), a water inlet tube (706) and a first water pump (707), wherein the cooling tank (701) is positioned on one side of the grid frame (2), the cooling tank (701) is fixedly connected with the base (1), the serpentine heat exchange tube (702) is fixedly connected inside the cooling tank (701), one end of the serpentine heat exchange tube (702) extends to the upper side of one side of the rear end of the cooling tank (701), the other end of the serpentine heat exchange tube (702) extends to the upper side of one side of the front end of the cooling tank (701), the water inlet tank (703) is positioned at the rear end of the cooling tank (701), the water storage tank (704) is positioned at the front end of the cooling tank (701), the water outlet tube (705) is fixedly connected to the outer wall of the front end of the water inlet tank (703), and the water inlet tube (706), the number of the first water pumps (707) is two, and the two first water pumps (707) are respectively positioned between the water inlet tank (703) and the cooling tank (701) and between the water storage tank (704) and the cooling tank (701).

6. The sweet sorghum fuel ethanol wastewater loop bioreactor as claimed in claim 5, characterized in that: the water inlet tank is characterized in that two ends of the water outlet pipe (705) respectively extend to the lower part and the outer part of the inner part of the water inlet tank (703), one end of the water outlet pipe (705) positioned at the outer part of the water inlet tank (703) is fixedly connected with one end of the snake-shaped heat exchange pipe (702) positioned at the rear end of the cooling tank (701) through a joint, two ends of the water inlet pipe (706) respectively extend to the lower part and the outer part of the inner part of the water storage tank (704), one end of the water inlet pipe (706) positioned at the outer part of the water storage tank (704) is fixedly connected with one end of the snake-shaped heat exchange pipe (702) positioned at the front end of the cooling tank (701) through a joint, the first water pump (707) is respectively and fixedly installed with the water inlet pipe (706) and the water outlet pipe (705), a water pipe (18) is fixedly arranged on the outer wall of the upper part of the water inlet tank (703), a water outlet pipe (, the utility model discloses a water storage tank, including drain pipe (19), raceway (18), the top of storage tank (704), the top of mounting panel (21) is fixed, the top fixedly connected with second water pump (22) of mounting panel (21), the top outer wall of storage tank (704) is fixed and is provided with connecting pipe (23), and the both ends of connecting pipe (23) extend to the inside below of storage tank (704) and the inside of case (703) of intaking respectively, connecting pipe (23) and second water pump (22) fixed mounting.

7. The sweet sorghum fuel ethanol wastewater loop bioreactor as claimed in claim 1, characterized in that: the reaction mechanism (8) comprises a support rod (801), a stirring box (802), four stirring rods (803), two stirring impellers (804) and a first bevel gear (805), wherein the support rod (801) is provided with four support columns which are fixedly connected with the base (1), the stirring box (802) is fixedly connected above the support rod (801), the two stirring rods (803) are provided, the two stirring rods (803) are located inside the stirring box (802), two ends of each stirring rod (803) are respectively connected with the stirring box (802) in a rotating mode through bearings, one end of each stirring rod (803) extends to the position below the stirring box (802), the eight stirring impellers (804) are respectively fixedly sleeved on the outer wall of each stirring rod (803), the two first bevel gears (805) are provided, and the two first bevel gears (805) are respectively fixedly connected to the positions below the stirring rods (803) and the positions below the stirring box (802) To one end of (a).

8. The sweet sorghum fuel ethanol wastewater loop bioreactor as claimed in claim 7, characterized in that: the top of agitator tank (802) is provided with into medicine cover (24), and advances medicine cover (24) and be provided with threely, three the below of advancing medicine cover (24) is all fixed and is provided with into pencil (25), and advances the inside that the one end of pencil (25) extends to agitator tank (802), it is provided with dead lever (26) respectively to advance the both sides of medicine cover (24) below, the other end of dead lever (26) and the top outer wall fixed connection of agitator tank (802), agitator tank (802) front end all is provided with fixed block (27) with the below of rear end, and fixed block (27) and base (1) fixed connection, be provided with control lever (28) between fixed block (27), and the both ends of control lever (28) are connected through bearing rotation with fixed block (27) respectively, the one end of control lever (28) extends to the front end of fixed block (27), the front end of fixed block (27) is provided with motor cabinet (29), and motor cabinet (29) and base (1) fixed connection, the top fixed mounting of motor cabinet (29) has control motor (30), shaft coupling fixed connection is passed through with the one end that control rod (28) are located fixed block (27) front end to the output of control motor (30).

9. The sweet sorghum fuel ethanol wastewater loop bioreactor as claimed in claim 1, characterized in that: the filter mechanism (9) is composed of a filter box (901), a plug socket (902), a quartz sand filter plate (903), an activated carbon filter plate (904), a sealing plate (905) and a discharge pipe (906), wherein the filter box (901) is positioned on one side of a stirring box (802), the filter box (901) is fixedly connected with a base (1), the plug socket (902) is provided with four plug sockets (902), the four plug sockets (902) are respectively and fixedly arranged on two sides of the inner wall of the front end and the inner wall of the rear end of the filter box (901), the quartz sand filter plate (903) and the activated carbon filter plate (904) are respectively plugged on two sides of the interior of the filter box (901) through the plug sockets (902), the sealing plate (905) is positioned above the filter box (901), the sealing plate (905) is fixedly connected with the outer wall of the upper part of the filter box (901) through screws, and the discharge pipe (906) is fixedly connected on one side of the filter box, communicating pipes (31) are fixedly arranged between the filter tank (901) and the stirring tank (802), between the stirring tank (802) and the cooling tank (701), and between the cooling tank (701) and the grid frame (2).

10. The use method of the sweet sorghum fuel ethanol wastewater circulation bioreactor based on any one of claims 1 to 9, is characterized by comprising the following steps:

the method comprises the following steps: firstly, a water pipe for discharging ethanol wastewater from the outside is connected with a water pipe (10), the grid sewage removal machine (5), a servo motor (603), a first water pump (707) and a control motor (30) are simultaneously started, and the water pipe for cooling water is connected with a water conveying pipe (18) above a water inlet tank (703), so that the cooling water is discharged into the water inlet tank (703), then the wastewater is discharged into the grid frame (2) through the water pipe (10) by the external water pump, the wastewater can be shunted by a shunt seat (4), so that the wastewater can respectively flow to the two grid sewage removal machines (5), then the wastewater can be filtered by the grid sewage removal machines (5), suspended matters and impurities in the wastewater can be filtered by grid filter belts inside the grid sewage removal machines (5), so that the suspended matters in the wastewater can be filtered completely, and the grid filter belts inside the grid sewage removal machines (5) can be continuously conveyed in a rotating way, thereby the inside grid cassette of grid de-dirt machine (5) can carry the suspended solid under filtering to the discharge gate department of top, simultaneously servo motor (603) drive dwang (604) and rotate, dwang (604) drive first gear (605) and rotate, later first gear (605) can drive second gear (606) equidirectional rotation through conveying chain (607), consequently first gear (605) can drive two transmission axle (15) respectively with second gear (606) equidirectional rotation and rotate, and when transmission axle (15) rotated, can drive conveyer belt (16) and move, thereby make conveyer belt (16) carry, consequently when grid de-dirt machine (5) passes through the discharge gate discharge with the suspended solid in the waste water, the suspended solid can fall in the top of conveyer belt (16), conveyer belt (16) can convey the suspended solid to the inside of expecting frame (17) greatly, thereby accomplish the filtration of suspended solid, cleaning and collecting work;

step two: after being pre-filtered by the grid sewage removing machine (5), the wastewater is secondarily filtered by the metal mesh filter plate (12) again, so that fine impurities and particles in the wastewater are filtered, then the filtered wastewater enters the interior of the cooling tank (701) through the communicating pipe (31), meanwhile, the first water pump (707) pumps cooling water in the interior of the water inlet tank (703) to the interior of the serpentine heat exchange pipe (702) through the water outlet pipe (705), the cooling water flows in the interior of the serpentine heat exchange pipe (702), then the cooling water flows to the interior of the water storage tank (704) through the serpentine heat exchange pipe (702) and the water inlet pipe (706), and after the wastewater enters the interior of the cooling tank (701), because the cooling water flows in the interior of the cooling tank (701) through the serpentine heat exchange pipe (702), the wastewater enters the interior of the cooling tank (701), the waste water can exchange heat with cooling water in the snake-shaped heat exchange tube (702) so as to cool the waste water, the snake-shaped arrangement shape of the snake-shaped heat exchange tube (702) in the cooling box (701) enables the heat exchange between the waste water and the cooling water to be more uniform, and the waste water after heat exchange can enter the stirring box (802);

step three: then, the staff respectively add agents which can generate neutralization reaction with microorganisms and organic matters in the wastewater into the three medicine inlet covers (24), the control motor (30) is started to drive the control rod (28) to rotate, the control rod (28) drives the first bevel gear (805) to rotate through the second bevel gear (32), the first bevel gear (805) drives the stirring rod (803) to rotate, the stirring rod (803) drives the stirring impeller (804) to rotate, so that when wastewater enters the stirring box (802), the agents in the medicine inlet covers (24) also enter the stirring box (802) through the medicine inlet pipe (25), meanwhile, the two stirring rods (803) rotate to drive the eight stirring impellers (804) to rotate, and the wastewater and the agents are stirred and neutralized through the stirring impeller (804), so that the wastewater and the agents have better neutralization effect;

step four: then, the wastewater after the stirring and neutralization reaction enters the inside of the filter tank (901), and the wastewater is subjected to double filtration by the quartz sand filter plate (903) and the activated carbon filter plate (904), so that the flocs generated by the minute impurities and the neutralization in the wastewater can be filtered and then discharged through the discharge pipe (906).