CN113929269B - Aerobic membrane bioreactor capable of reducing antibiotic substances in industrial sewage - Google Patents

Abstract

The invention relates to an aerobic membrane bioreactor, in particular to an aerobic membrane bioreactor capable of reducing antibiotic substances in industrial sewage, which comprises a special-shaped support frame, an extraction assembly, a reaction assembly, a liquid medicine box and the like; the special-shaped support frame is provided with an extraction assembly, the reaction assembly is arranged on the special-shaped support frame, and the liquid medicine box is fixedly arranged on the special-shaped support frame. Through the effect of membrane reaction board, the membrane reaction board carries out the dissolution reaction to industrial sewage, gets rid of the organic pollutant in the sewage for sewage obtains purifying, adds the liquid medicine towards the reaction incasement simultaneously, accelerates the reaction rate of the interior sewage of reaction case, fully gets rid of the organic pollutant in the sewage.

Description

Aerobic membrane bioreactor capable of reducing antibiotic substances in industrial sewage

Technical Field

The invention relates to an aerobic membrane bioreactor, in particular to an aerobic membrane bioreactor capable of reducing antibiotic substances in industrial sewage.

Background

The aerobic biomembrane method is to make microorganisms adhere to the surface of a carrier, organic matters are removed by utilizing the metabolism of the biomembrane in the process of sewage flowing through the surface of the carrier, the sewage is purified by the adsorption and conversion of the microorganisms on the biomembrane, the microorganisms can also multiply and proliferate, the method is mainly suitable for treating soluble organic matters, after the sewage contacts the biomembrane, the soluble organic matters and a small amount of suspended matters are adsorbed and degraded into stable inorganic matters by the biomembrane, and the organic pollutants in the sewage are used as microbial nutrients.

The processes belonging to the aerobic biomembrane treatment method comprise a biological filter, a biological turntable, biological contact oxidation equipment, a biological fluidized bed and the like, but the traditional aerobic biomembrane treatment methods have poor filtering effect on sewage treatment, need to be separated by a multiple filtering system, have poor solid-liquid separation efficiency and slow biochemical reaction rate.

Disclosure of Invention

The invention aims to provide the aerobic membrane bioreactor which can sufficiently purify sewage, effectively improve the solid-liquid separation efficiency, primarily remove organic pollutants in industrial sewage, and improve the biochemical reaction rate and can reduce antibiotic substances in the industrial sewage, so as to overcome the defects of poor filtering effect, poor solid-liquid separation efficiency and slower biochemical reaction rate of the traditional aerobic biological membrane treatment method of the traditional device.

The technical scheme of the invention is as follows: an aerobic membrane bioreactor capable of reducing antibiotic substances in industrial sewage comprises a special-shaped support frame, an extraction assembly, a reaction assembly, a liquid medicine box, a hand wheel and a conduit II: the special-shaped support frame is provided with an extraction assembly which is used for conveying industrial sewage;

the reaction assembly is arranged on the special-shaped support frame and is used for carrying out dissolution reaction on industrial sewage and removing organic pollutants in the sewage to play a role in purifying the sewage;

the liquid medicine box is fixedly arranged on the special-shaped supporting frame and is used for storing liquid medicine;

the second conduit is communicated with the liquid medicine box and is used for conveying industrial sewage;

the hand wheel is arranged on the extraction assembly and is convenient for manually adding the liquid medicine.

Optionally, the extraction assembly comprises a wastewater collection box, a bidirectional motor, a first conduit, an impeller pump and a first check valve, wherein the wastewater collection box is fixedly installed on the special-shaped support frame, the bidirectional motor is fixedly installed on the special-shaped support frame, the first conduit is communicated with the wastewater collection box, the second conduit is rotationally connected with the impeller pump, the impeller pump is rotationally connected with the first conduit, the impeller pump is fixedly connected with one end of an output shaft of the bidirectional motor, the impeller pump is fixedly connected with a hand wheel, the first check valve is arranged in the second conduit, and the second conduit is also internally provided with the first check valve.

Optionally, the reaction assembly comprises a reaction box, a membrane reaction plate, a bushing, special-shaped bulbs and a roller, wherein the reaction box is fixedly arranged on the special-shaped support frame, the reaction box is communicated with the first guide pipe, the reaction box is communicated with the second guide pipe, the membrane reaction plate is connected in the reaction box in a mode of being distributed at intervals, the bushing is arranged on two sides of the reaction box, the special-shaped bulbs are fixedly connected on the bushing, the roller is rotationally connected on the special-shaped bulbs in a mode of being uniformly arranged, and the roller is rotationally connected with the reaction box.

The sewage treatment device comprises a reaction box, a sewage treatment assembly and a sewage treatment assembly, wherein the sewage treatment assembly is arranged on the reaction box and comprises a first gear, a second gear, an N-type slotting rack, a chain sleeve, a first reset spring, a wedge-shaped sliding rack, a second reset spring, a special-shaped sliding rack, a hinged rack, a third reset spring and a third gear, the first gear is arranged on the impeller pump at the other position, the second gear is rotatably connected on the reaction box, the N-type slotting rack is jointly welded on the waste water collection box and the reaction box, the slotting rack is connected on the N-type slotting rack in a sliding mode, the chain is connected between the first gear and the second gear in a transmission mode, the chain sleeve is welded on the chain, the chain sleeve is connected with the slotting rack in a sliding mode, one end of the first reset spring is connected with the slotting rack, the wedge-shaped sliding rack is connected in a lifting mode, the second reset spring is connected between the wedge-shaped sliding rack and the reaction box, the special-shaped sliding rack is fixedly connected with the special-shaped sliding rack on one side, the special-shaped sliding rack is mutually contacted with the hinged rack, the first reset spring is fixedly connected with the third gear, and the third reset spring is fixedly connected with the special-shaped sliding rack on the hinged rack.

Optionally, still including stirring the subassembly, be provided with on the waste water collecting box and stir the subassembly, stir the subassembly including dial wheel one, the gear four, the supporting shoe, dial wheel two, the belt pulley, the drive belt, gear five, the spacing, stir the frame, rectangular sliding frame, fourth reset spring and fixed rack board, rotation type is connected with dial wheel one on the waste water collecting box, dial wheel one end welding has gear four, gear four and fluting rack inter-engagement, supporting shoe fixed mounting is in waste water collecting box one side, rotation type is connected with dial wheel two on the supporting shoe, dial wheel two and dial wheel one contact each other, fixedly connected with belt pulley on the dial wheel two, rotation type gear five on the waste water collecting box, same fixedly connected with belt pulley on the gear five, the drive belt is connected with on two belt pulleys, waste water collecting box top fixed mounting has the spacing, sliding frame is connected with rectangular sliding frame on the rectangular sliding frame, rotation type is connected with stirring frame and waste water collecting box each other, spacing frame and stirring frame spacing cooperation, fixedly connected with fourth reset spring on the stirring frame, fourth reset spring one end and rectangular sliding frame are fixed with the five fixed rack board fixedly meshes with each other.

Optionally, the device further comprises an oxygenation assembly, the oxygenation assembly is arranged on the wastewater collection box, the oxygenation assembly comprises a communication pipe, a gear six, a rack piston rod, a fifth reset spring and a second check valve, the communication pipe is communicated with the wastewater collection box, the gear six is fixedly connected to the gear five, the rack piston rod is connected to the communication pipe in a sliding mode, the rack piston rod is meshed with the gear six, the fifth reset spring is connected between the rack piston rod and the communication pipe, and the second check valve is arranged in the communication pipe.

Optionally, the special-shaped support frame is further provided with a filtering component, the filtering component comprises a filtering box, a storage dirt box and a filter plate, the filtering box is fixedly arranged on the special-shaped support frame and communicated with the reaction box, the storage dirt box is also fixedly arranged on the special-shaped support frame and communicated with the filtering box, the roller is rotationally connected with the storage dirt box, and two filter plates are arranged in the filtering box.

Optionally, the intermittent drive assembly is further included, one end of the impeller pump is provided with the intermittent drive assembly, the intermittent drive assembly comprises a gear seven and a gear lack, one end of the impeller pump is welded with the gear seven, the other end of the output shaft of the bidirectional motor is welded with the gear lack, and the gear lack is meshed with the gear seven.

The beneficial effects are that:

through the effect of membrane reaction board, the membrane reaction board carries out the dissolution reaction to industrial sewage, gets rid of the organic pollutant in the sewage for sewage obtains purifying, adds the liquid medicine towards the reaction incasement simultaneously, accelerates the reaction rate of the interior sewage of reaction case, fully gets rid of the organic pollutant in the sewage.

Through wedge carriage and third reset spring's cooperation for the cylinder is reciprocal to be rotated, makes sewage even follow cylinder delivery port outflow, and the furthest separates sewage and mud, and mud can be better simultaneously discharges in the follow cylinder, improves solid-liquid separation efficiency.

Through stirring the effect of frame, stir the industrial sewage in the wastewater collection box, increase the area of contact of organic pollutant in the industrial sewage and oxygen, make the organic pollutant in the industrial sewage fully take place oxidation reaction with oxygen, initially get rid of the organic pollutant in the industrial sewage, the later stage industrial sewage of being convenient for can be fully purified.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a schematic perspective view of a second embodiment of the present invention.

Fig. 3 is a schematic perspective view of a special-shaped support frame according to the present invention.

Fig. 4 is a schematic partial perspective view of the extraction assembly of the present invention.

Fig. 5 is a schematic perspective view showing a cross-sectional structure of the vane pump and the one-way valve of the present invention.

FIG. 6 is a schematic cross-sectional perspective view of a reaction module of the present invention.

FIG. 7 is a partially disassembled perspective view of a reaction module according to the present invention.

Fig. 8 is a schematic perspective view of a first part of the present invention.

Fig. 9 is a schematic perspective view of a second part of the present invention.

Fig. 10 is a schematic perspective view of a first portion of the decontamination assembly according to the present invention.

Fig. 11 is a schematic perspective view of a second portion of the decontamination assembly of the present invention.

Fig. 12 is a schematic perspective view of a third portion of the decontamination assembly of the present invention.

Fig. 13 is a schematic perspective view of a fourth portion of the decontamination assembly according to the present invention.

Fig. 14 is a schematic perspective view of an agitating unit according to the present invention.

FIG. 15 is a schematic view of a portion of a perspective view of an oxygenation assembly of the invention.

FIG. 16 is a partially disassembled schematic perspective view of an oxygenation assembly according to the invention.

Fig. 17 is a schematic view of a partial perspective view of a filter assembly of the present invention.

Fig. 18 is a schematic perspective view, partially in section, of a filter assembly of the present invention.

Fig. 19 is a schematic perspective view of an intermittent drive assembly according to the present invention.

Reference numerals in the figures: 1-special-shaped supporting frame, 2-extraction component, 21-wastewater collection box, 22-bi-directional motor, 23-conduit I, 24-impeller pump, 25-one-way valve I, 3-reaction component, 31-reaction box, 32-membrane reaction plate, 33-bushing, 34-special-shaped bulb, 35-roller, 41-liquid medicine box, 42-hand wheel, 43-conduit II, 5-decontamination component, 51-gear I, 52-gear II, 53-N-type slotted rack, 54-slotted rack, 55-chain, 56-chain sleeve, 57-first return spring, 58-wedge-shaped sliding rack, 59-second return spring, 510-special-shaped sliding rack, 511-hinged rack, 512-third return spring, 513-third gear, 6-stirring component, 61-first driving plate wheel, 62-fourth gear, 63-supporting block, 64-second driving plate wheel, 65-belt pulley, 66-driving belt, 67-fifth gear, 68-limit frame, 69-stirring frame, 610-rectangular sliding frame, 611-fourth return spring, 612-fixed rack plate, 7-oxygenation component, 71-communicating pipe, 72-sixth gear, 73-rack piston rod, 74-fifth return spring, 75-second check valve, 8-filtering component, 81-filtering box, 82-storing dirt box, 83-filter plate, 9-intermittent transmission component, 91-seventh gear, 92-gear lack.

Detailed Description

In order to make the object technical scheme and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.

Example 1

The utility model provides an can reduce good oxygen type membrane bioreactor of antibiotic in industrial sewage, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, including abnormal shape support frame 1, extraction subassembly 2, reaction unit 3, liquid medicine case 41, hand wheel 42 and pipe two 43, be provided with extraction subassembly 2 on the abnormal shape support frame 1, reaction unit 3 locates on the abnormal shape support frame 1, reaction unit 3 is used for reacting industrial sewage, the liquid medicine case 41 fixed mounting that is used for storing the liquid medicine is on abnormal shape support frame 1, the intercommunication has pipe two 43 that are used for carrying industrial sewage on the liquid medicine case 41, be provided with hand wheel 42 on the extraction subassembly 2.

The extraction assembly 2 comprises a waste water collection tank 21, a two-way motor 22, a first conduit 23, an impeller pump 24 and a first check valve 25, wherein the waste water collection tank 21 is fixedly arranged on the special-shaped support frame 1, the two-way motor 22 is fixedly arranged on the special-shaped support frame 1, the first conduit 23 is communicated with the waste water collection tank 21, the second conduit 43 is rotatably connected with the impeller pump 24, the first conduit 23 is also rotatably connected with the impeller pump 24, the impeller pump 24 is used for extracting liquid medicine, the impeller pump 24 is fixedly connected with one end of an output shaft of the two-way motor 22, the impeller pump 24 is fixedly connected with a hand wheel 42, the first check valve 25 is arranged in the second conduit 43, and the second conduit 43 is also internally provided with the first check valve 25.

The reaction assembly 3 comprises a reaction box 31, a membrane reaction plate 32, a bushing 33, special-shaped spherical tubes 34 and rollers 35, wherein the reaction box 31 is fixedly arranged on the special-shaped support frame 1, the reaction box 31 is communicated with a first conduit 23, the reaction box 31 is communicated with a second conduit 43, the membrane reaction plate 32 is connected in the reaction box 31 in a spaced distribution mode, the membrane reaction plate 32 is used for reacting industrial sewage, the bushing 33 is arranged on two sides in the reaction box 31, the special-shaped spherical tubes 34 used for conveying the industrial sewage are fixedly connected on the bushing 33, the rollers 35 used for discharging sludge are rotationally connected on the special-shaped spherical tubes 34 in a uniform arrangement mode, and the rollers 35 are rotationally connected with the reaction box 31.

When industrial sewage is required to be treated, the liquid medicine is stored in the liquid medicine tank 41, the industrial sewage is conveyed into the wastewater collection tank 21 through the conveying device, a worker manually controls the bidirectional motor 22 to start, the output shaft of the bidirectional motor 22 rotates to drive the impeller pump 24 to rotate, the impeller pump 24 rotates to pump the industrial sewage into the second guide pipe 43, the industrial sewage flows into the reaction tank 31 through the first check valve 25, the membrane reaction plate 32 reacts with the industrial sewage to remove organic pollutants in the sewage, the sewage is purified, the purified sewage sequentially flows through the drain plate 33, the special-shaped bulb 34 and the roller 35, then flows out from the water outlet at the bottom of the reaction tank 31, and meanwhile, sludge separated from the industrial sewage is discharged through the roller 35.

When the liquid medicine is required to be added into the reaction box 31, a worker manually rotates the hand wheel 42, the hand wheel 42 drives the impeller pump 24 at one position to rotate, the impeller pump 24 pumps the liquid medicine into the reaction box 31 through the one-way valve I25, the reaction rate of sewage in the reaction box 31 is accelerated, organic pollutants in the sewage are sufficiently removed, and the solid-liquid separation efficiency is improved. Repeating the above operation to purify the industrial sewage. After the work is finished, the worker manually controls the bi-directional motor 22 to be turned off, so that the equipment stops operating.

Example 2

On the basis of the embodiment 1, as shown in fig. 10, 11, 12 and 13, the sewage removing device 5 is further included, the sewage removing device 5 is arranged on the reaction tank 31, the sewage removing device 5 is used for better discharging the sludge from the roller 35, the sewage removing device 5 comprises a first gear 51, a second gear 52, an N-type slotted frame 53, a slotted rack 54, a chain 55, a chain sleeve 56, a first return spring 57, a wedge-shaped sliding frame 58, a second return spring 59, a special-shaped sliding rail frame 510, a hinged rack 511, a third return spring 512 and a third gear 513, the other impeller pump 24 is provided with the first gear 51, the reaction tank 31 is rotatably connected with the second gear 52, the sewage collecting tank 21 and the reaction tank 31 are welded with the N-type slotted frame 53 together, the N-type slotted rack 53 is slidingly connected with the slotted rack 54, a chain 55 is in transmission connection between the first gear 51 and the second gear 52, the chain 55 is welded with a chain sleeve 56, the chain sleeve 56 is connected with the slotted rack 54 in a sliding manner, the chain sleeve 56 is fixedly connected with a first return spring 57, one end of the first return spring 57 far away from the chain sleeve 56 is connected with the slotted rack 54, the reaction box 31 is connected with a wedge-shaped sliding rack 58 in a lifting manner, a second return spring 59 is connected between the wedge-shaped sliding rack 58 and the reaction box 31, a special-shaped sliding rack 510 is fixedly arranged on one side of the reaction box 31, the special-shaped sliding rack 510 is connected with a hinged rack 511 in a sliding manner, the hinged rack 511 is in contact with the wedge-shaped sliding rack 58, a pair of third return springs 512 are symmetrically connected on the hinged rack 511, one end of the third return spring 512 far away from the hinged rack 511 is fixedly connected with the special-shaped sliding rack 510, a gear III 513 is fixedly connected on the roller 35, and the gear III 513 is meshed with the hinged rack 511.

The impeller pump 24 rotates to drive the first gear 51 to rotate, the first gear 51 drives the second gear 52 to rotate through the chain 55, the chain 55 rotates to drive the chain sleeve 56 and a device arranged on the chain sleeve to reciprocate left and right, and the wedge-shaped sliding frame 58 can reciprocate up and down through the cooperation of the slotted sliding frame 54 and the second reset spring 59, so that the hinged sliding frame 511 can reciprocate back and forth under the action of the wedge-shaped sliding frame 58 and the third reset spring 512, the hinged sliding frame 511 drives the third gear 513 and the roller 35 to reciprocate, sewage and sludge are separated to the greatest extent, and meanwhile the sludge is discharged from the roller 35 better.

Example 3

Based on embodiment 2, as shown in fig. 14 and 15, the device further comprises an agitating component 6, the waste water collecting tank 21 is provided with the agitating component 6, the agitating component 6 is used for agitating industrial sewage in the waste water collecting tank 21, the agitating component 6 comprises a first dial wheel 61, a fourth gear 62, a supporting block 63, a second dial wheel 64, a belt pulley 65, a transmission belt 66, a fifth gear 67, a limit frame 68, an agitating frame 69, a rectangular sliding frame 610, a fourth return spring 611 and a fixed rack plate 612, the waste water collecting tank 21 is rotationally connected with the first dial wheel 61, one end of the first dial wheel 61 is welded with the fourth gear 62, the fourth gear 62 is meshed with the slotted rack 54, the supporting block 63 is fixedly arranged on one side of the waste water collecting tank 21 close to the first dial wheel 61, the second dial wheel 64 is rotationally connected with the supporting block 63, the second dial wheel 64 is in contact with the first dial wheel 61, the first dial wheel 61 is used for pushing the second dial wheel 64 and a belt pulley 65 to rotate reciprocally, the belt pulley 65 is fixedly connected to the second dial wheel 64, the rotary gear five 67 is arranged on the waste water collecting box 21 close to the supporting block 63, the belt pulley 65 is also fixedly connected to the gear five 67, a transmission belt 66 is connected between the two belt pulleys 65, a limit frame 68 is fixedly arranged at the top of the waste water collecting box 21, a rectangular sliding frame 610 is connected to the waste water collecting box 21 close to the supporting block 63 in a sliding manner, a stirring frame 69 is connected to the rectangular sliding frame 610 in a sliding manner, the stirring frame 69 is in contact with the waste water collecting box 21, the stirring frame 69 is used for stirring industrial sewage in the waste water collecting box 21, the limit frame 68 is in limit fit with the stirring frame 69, a fourth reset spring 611 is fixedly connected to the stirring frame 69, one end of the fourth reset spring 611 far from the stirring frame 69 is fixedly connected with the rectangular sliding frame 610, fixed rack plate 612 is fixedly connected to rectangular sliding frame 610, and fixed rack plate 612 is meshed with gear five 67.

The left-right reciprocating motion of the slotting rack frame 54 drives the gear IV 62 and the dial wheel I61 to rotate, the dial wheel I61 drives the dial wheel II 64 and the belt pulley 65 to reciprocate, the belt pulley 65 drives the gear V67 to reciprocate through the transmission belt 66, the gear V67 drives the fixed rack plate 612 and an upper device thereof to reciprocate back and forth, the stirring frame 69 can reciprocate up and down under the action of the limiting frame 68 and the fourth reset spring 611, the stirring frame 69 stirs industrial sewage in the wastewater collecting box 21, the contact area of organic pollutants in the industrial sewage and oxygen is increased, oxidation reaction between the organic pollutants in the industrial sewage and the oxygen is caused, and the organic pollutants in the industrial sewage are primarily removed.

Example 4

On the basis of embodiment 3, as shown in fig. 15 and 16, the oxygen-increasing device 7 is further included, the oxygen-increasing device 7 is disposed on the waste water collecting tank 21, the oxygen-increasing device 7 is used for adding oxygen into the waste water collecting tank 21, the oxygen-increasing device 7 comprises a communicating pipe 71, a gear six 72, a rack piston rod 73, a fifth return spring 74 and a second check valve 75, the waste water collecting tank 21 is communicated with the communicating pipe 71 for conveying air, the gear six 72 is fixedly connected to the gear five 67, the rack piston rod 73 is connected to the communicating pipe 71 in a sliding manner, the rack piston rod 73 is meshed with the gear six 72, the fifth return spring 74 is connected between the rack piston rod 73 and the communicating pipe 71, and the second check valve 75 is disposed in the communicating pipe 71.

The communication pipe 71 is connected with the gas pipe, the gas pipe discharges air into the communication pipe 71, the gear five 67 reciprocally rotates to drive the rack piston rod 73 to reciprocally move up and down, and when the rack piston rod 73 moves down, the air in the communication pipe 71 is discharged into the waste water collecting box 21 through the second one-way valve 75, so that the air enters the waste water collecting box 21 to be mixed with industrial sewage to generate bubbles, and the contact area between organic pollutants in the industrial sewage and oxygen is further increased.

Example 5

On the basis of embodiment 4, as shown in fig. 17 and 18, the special-shaped support frame 1 is further provided with a filter assembly 8, the filter assembly 8 is used for filtering purified sewage, the filter assembly 8 comprises a filter box 81, a storage sewage box 82 and a filter plate 83, the filter box 81 used for collecting the purified sewage is fixedly arranged on the special-shaped support frame 1, the filter box 81 is communicated with the reaction box 31, the storage sewage box 82 used for collecting the sludge is fixedly arranged on the special-shaped support frame 1, the filter box 81 is communicated with the storage sewage box 82, the roller 35 is rotationally connected with the storage sewage box 82, two filter plates 83 are arranged in the filter box 81, and the filter plate 83 is used for filtering the sewage.

The discharged sludge from the drum 35 can enter the storage sewage box 82, the sludge can be stored in the inner bottom of the storage sewage box 82, and the sewage entrained in the sludge can be discharged into the filter box 81, so that the sludge is fully separated from the sewage, and meanwhile, the sewage flowing out from the water outlet at the bottom of the reaction box 31 can enter the filter box 81, and the filter plate 83 filters the sewage, so that the sewage is further purified.

Example 6

On the basis of embodiment 5, as shown in fig. 19, the intermittent transmission assembly 9 is further included, one end of the impeller pump 24 is provided with the intermittent transmission assembly 9, the intermittent transmission assembly 9 comprises a gear seven 91 and a gear missing 92, one end of the impeller pump 24 is welded with the gear seven 91, the impeller pump 24 is used for sucking the liquid medicine into the reaction tank 31 through the one-way valve one 25, the other end of the output shaft of the bidirectional motor 22, which is far away from the impeller pump 24, is welded with the gear missing 92, and the gear missing 92 is meshed with the gear seven 91.

The rotation of the output shaft of the bidirectional motor 22 drives the gear-lack 92 to rotate, and the gear-lack 92 intermittently drives the gear seven 91 and one impeller pump 24 to rotate, so that the impeller pump 24 intermittently pumps the liquid medicine into the reaction box 31 through the one-way valve one 25, and the trouble of manually rotating the hand wheel 42 is avoided.

The embodiments of the present invention have been described above with reference to the accompanying drawings, but the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present invention and the scope of the claims, which are all within the protection of the present invention.

Claims (5)

1. An aerobic membrane bioreactor capable of reducing antibiotic substances in industrial sewage, which is characterized in that: comprises a special-shaped supporting frame (1), an extraction assembly (2), a reaction assembly (3), a liquid medicine box (41), a hand wheel (42) and a catheter II (43):

the extraction assembly (2) is arranged on the special-shaped support frame (1), and the extraction assembly (2) is used for conveying industrial sewage;

the reaction assembly (3) is arranged on the special-shaped support frame (1), and the reaction assembly (3) is used for carrying out dissolution reaction on industrial sewage and removing organic pollutants in the sewage to play a role in purifying the sewage;

the liquid medicine box (41), the liquid medicine box (41) is fixedly arranged on the special-shaped support frame (1), and the liquid medicine box (41) is used for storing liquid medicine;

the second conduit (43) is communicated with the liquid medicine box (41), and the second conduit (43) is used for conveying industrial sewage;

the hand wheel (42) is arranged on the extraction assembly (2), and the hand wheel (42) is convenient for manually adding liquid medicine;

the extraction assembly (2) comprises a wastewater collection box (21), a two-way motor (22), a first conduit (23), an impeller pump and a first check valve, wherein the wastewater collection box (21) is fixedly arranged on the special-shaped support frame (1), the two-way motor (22) is also fixedly arranged on the special-shaped support frame (1), the first conduit (23) is communicated with the wastewater collection box (21), the second conduit (43) is rotationally connected with the second impeller pump, the first conduit (23) is also rotationally connected with the first impeller pump, the impeller pump is fixedly connected with one end of an output shaft of the two-way motor (22), the second impeller pump is fixedly connected with a hand wheel (42), the first check valve is arranged in the first conduit (23), and the second conduit (43) is also provided with the first check valve;

the reaction assembly (3) comprises a reaction box (31), a membrane reaction plate (32), a bushing plate (33), special-shaped spherical tubes (34) and a roller (35), wherein the reaction box (31) is fixedly arranged on the special-shaped support frame (1), the reaction box (31) is communicated with a first guide pipe (23), the reaction box (31) is communicated with a second guide pipe (43), membrane reaction plates (32) are connected in the reaction box (31) in a mode of being distributed at intervals, the bushing plates (33) are arranged on two sides in the reaction box (31), the special-shaped spherical tubes (34) are fixedly connected on the bushing plates (33), the roller (35) are rotationally connected on the special-shaped spherical tubes (34) in a mode of being uniformly arranged, and the roller (35) is rotationally connected with the reaction box (31);

the sewage treatment device further comprises a sewage treatment component (5), the sewage treatment component (5) is arranged on the reaction box (31), the sewage treatment component (5) comprises a first gear (51), a second gear (52), an N-type slotting frame (53), a slotting rack (54), a chain (55), a chain sleeve (56), a first return spring (57), a wedge-shaped sliding frame (58), a second return spring (59), a special-shaped sliding rail frame (510), a hinged rack (511), a third return spring (512) and a third gear (513), the first impeller pump is provided with the first gear (51), the reaction box (31) is rotatably connected with the second gear (52), the waste water collecting box (21) and the reaction box (31) are welded with the N-type slotting frame (53) together, the N-type slotting frame (53) is connected with the slotting rack (54) in a sliding manner, the chain (55) is connected between the first gear (51) and the second gear (52) in a transmission manner, the chain sleeve (56) is welded with the chain sleeve (56) on the chain (55), the chain sleeve (56) is connected with the slotting rack (54) in a sliding manner, the first return spring (57) is fixedly connected with the first return spring (57) on the chain sleeve (56) in a sliding manner, one end of the first return spring (58) is connected with the wedge-shaped slotting frame (31), a second reset spring (59) is connected between the wedge-shaped sliding frame (58) and the reaction box (31), a special-shaped sliding rail frame (510) is fixedly arranged on one side of the reaction box (31), a hinged sliding frame (511) is connected to the special-shaped sliding rail frame (510) in a sliding mode, the hinged sliding frame (511) and the wedge-shaped sliding frame (58) are in mutual contact, a pair of third reset springs (512) are symmetrically connected to the hinged sliding frame (511), one end of each third reset spring (512) is fixedly connected with the special-shaped sliding rail frame (510), a gear III (513) is fixedly connected to the roller (35), and the gear III (513) is meshed with the hinged sliding frame (511).

2. An aerobic membrane bioreactor for reducing antibiotics in industrial wastewater as claimed in claim 1, wherein: the stirring assembly (6) is arranged on the wastewater collection box (21), the stirring assembly (6) comprises a first driving plate wheel (61), a fourth gear (62), a supporting block (63), a second driving plate wheel (64), a belt pulley, a transmission belt (66), a fifth gear (67), a limiting frame (68), a stirring frame (69), a rectangular sliding frame (610), a fourth return spring (611) and a fixed tooth plate (612), the first driving plate wheel (61) is rotatably connected on the wastewater collection box (21), one end of the first driving plate wheel (61) is welded with the fourth gear (62), the fourth gear (62) is meshed with the slotted rack (54), the supporting block (63) is fixedly arranged on one side of the wastewater collection box (21), the second driving plate wheel (64) is rotatably connected with the second driving plate wheel (64) on the supporting block (63), the fifth driving plate wheel (67) is mutually contacted with the first driving plate wheel (61), the belt pulley is fixedly connected on the second driving plate wheel (64), the fifth rotating gear (67) is fixedly connected with the belt pulley on the fifth gear (67), the transmission belt pulley is fixedly connected between the two driving plates and the transmission belt is mutually meshed with the second driving plate wheel (64) and the rectangular sliding frame (21), the stirring frame (69) is connected onto the rectangular sliding frame (610) in a sliding mode, the stirring frame (69) is in contact with the wastewater collection box (21), the limiting frame (68) is in limiting fit with the stirring frame (69), the stirring frame (69) is fixedly connected with a fourth reset spring (611), one end of the fourth reset spring (611) is fixedly connected with the rectangular sliding frame (610), the rectangular sliding frame (610) is fixedly connected with a fixed rack plate (612), and the fixed rack plate (612) is meshed with the gear five (67).

3. An aerobic membrane bioreactor for reducing antibiotics in industrial wastewater as claimed in claim 2, wherein: still including oxygenation subassembly (7), be provided with oxygenation subassembly (7) on waste water collecting box (21), oxygenation subassembly (7) are including communicating pipe (71), six gear (72), rack piston rod (73), fifth reset spring (74) and check valve two (75), the last intercommunication of waste water collecting box (21) has communicating pipe (71), the rigid coupling has six gear (72) on five gear (67), sliding connection has rack piston rod (73) on communicating pipe (71), rack piston rod (73) and six gear (72) intermeshing, be connected with fifth reset spring (74) between rack piston rod (73) and the communicating pipe (71), be provided with check valve two (75) in communicating pipe (71).

4. An aerobic membrane bioreactor for reducing antibiotics in industrial wastewater as claimed in claim 3, wherein: still including filter component (8), be provided with filter component (8) on abnormal shape support frame (1), filter component (8) are including rose box (81), dirty case of storing (82) and filter plate (83), fixed mounting has rose box (81) on abnormal shape support frame (1), rose box (81) communicate with each other with reaction box (31), the same fixed mounting has dirty case of storing (82) on abnormal shape support frame (1), rose box (81) communicate with each other with dirty case of storing (82), cylinder (35) are connected with dirty case of storing (82) rotation, be provided with two filter plates (83) in rose box (81).

5. An aerobic membrane bioreactor for reducing antibiotics in industrial wastewater as defined in claim 4, wherein: the intermittent transmission device is characterized by further comprising an intermittent transmission assembly (9), wherein the intermittent transmission assembly (9) is arranged at one end of the second impeller pump, the intermittent transmission assembly (9) comprises a gear seven (91) and a gear-missing (92), the gear seven (91) is welded at one end of the second impeller pump, the gear-missing (92) is welded at the other end of the output shaft of the bidirectional motor (22), and the gear-missing (92) is meshed with the gear seven (91).