Wastewater treatment device for avanafil drug preparation

Abstract

The invention relates to the technical field of wastewater treatment, and discloses a wastewater treatment device for avanafil drug preparation, which comprises a wastewater purification tank and a layered purification mechanism, and the layered purification mechanism comprises a pollution discharge part, a rotating seat, a filter box, a connecting pipe, a reinforcing block, a telescopic air cylinder, a cleaning part, a first connecting rope, a reinforcing plate, a stirring part, a driving motor, a first filter plate and a second filter plate. Through arrangement of a wastewater purification box and a layered purification mechanism, a sewage discharging part, a filter box, a moving part, a connecting pipe and a telescopic air cylinder are matched to control the filter box to rotate, wastewater is filtered, impurities are guided into the sewage discharging part, the sewage discharging part is cleaned through a first connecting rope and a cleaning part, and a driving motor, a stirring part and a dosing box are matched to improve the wastewater purification efficiency; the filter cover, the first one-way water valve and the second one-way water valve are matched to filter the introduced wastewater again, and the first filter plate and the second filter plate are matched to filter and purify the discharged water.

Description

Technical Field

[0001] The present invention relates to the technical field of wastewater treatment, and in particular to a wastewater treatment device for preparing avanafil medicine. Background Art

[0002] Wastewater refers to water containing various pollutants discharged from production, life and other activities. If it is discharged directly into the environment without treatment, it may have serious impacts on the environment and human health. Wastewater treatment refers to the process of treating wastewater through various technical means to make it meet environmental emission standards or recycling requirements.

[0003] The wastewater generated in the production process of avanafil drugs mainly includes reaction wastewater, washing wastewater, ground washing water, etc., among which the reaction wastewater contains higher concentrations of organic matter, heavy metals and other pollutants. The treatment of wastewater for the preparation of avanafil drugs refers to the process of treating the wastewater generated in the production process of avanafil drugs to reduce the concentration of pollutants in the wastewater and meet the environmental emission standards. It requires a wastewater treatment device for the preparation of avanafil drugs.

[0004] The existing wastewater treatment device for the preparation of avanafil drugs has certain drawbacks when in use. When in use, the existing wastewater treatment device for the preparation of avanafil drugs usually adopts sedimentation in a sedimentation tank, and then takes the upper clear liquid to flow into the lower sewage treatment process for treatment, thereby achieving purification of industrial wastewater. However, a large amount of sediment settling time will be consumed during static sedimentation in the sedimentation tank, affecting the wastewater treatment efficiency.

[0005] Therefore, a wastewater treatment device for preparing avanafil medicine is proposed. Summary of the invention

[0006] 1. Technical issues to be resolved In view of the deficiencies in the prior art, the present invention provides a wastewater treatment device for the preparation of avanafil drugs, which can solve the technical problems raised in the background technology.

[0007] (II) Technical solution The present invention is implemented by the following technical scheme: a wastewater treatment device for the preparation of avanafil, comprising a wastewater purification box and a layered purification mechanism arranged on the wastewater purification box; wherein the inner wall of the wastewater purification box is detachably mounted with a first partition and a second partition arranged on one side of the first partition, the first partition and the second partition can separate the internal space of the wastewater purification box into a first purification tank, a second purification tank and a third purification tank, and the first purification tank, the second purification tank and the third purification tank are used in combination to perform layered purification treatment on the wastewater; the layered purification mechanism comprises a sewage discharge member arranged in the first purification tank, a rotating seat detachably mounted on a side wall of the first partition and a filter box arranged on a rotating seat, the sewage discharge member cooperates with the first purification tank to form a sewage discharge tank, the filter box can guide the wastewater into the sewage discharge tank, so that the filter box can preliminarily filter the wastewater entering the first purification tank; the layered purification mechanism also includes a connecting pipe arranged on the inner side of the first purification tank and elastically connected to the filter box, a reinforcement block symmetrically fixed on the outer wall of the wastewater purification box, and a telescopic cylinder detachably mounted on the upper end of the reinforcement block, the telescopic cylinder controls the filter box to rotate in the first purification tank through the connecting pipe, thereby avoiding impurities in the wastewater from clogging the filter box and extending the time for people to disassemble and maintain the filter box, and the output shaft of the telescopic cylinder A movable member is detachably provided with a control connecting pipe to move up and down; the stratified purification mechanism also includes a cleaning member movably provided on the outer side wall of the sewage discharge member and a first connecting rope elastically connecting the cleaning member to the filter box, and the filter box drives the cleaning member to move up and down on the sewage discharge member through the first connecting rope, so as to clean the impurities adhering to the sewage discharge member, and a plurality of sewage discharge ports are provided on the sewage discharge member; the stratified purification mechanism also includes a reinforcing plate rotatably installed on the upper end of the wastewater purification box, a stirring member rotatably arranged at the bottom end of the reinforcing plate, and a driving motor detachably installed on the top end of the reinforcing plate and connected to the stirring member, and the driving motor can stir the wastewater in the second purification tank through the stirring member Mixing, improving the efficiency of wastewater purification; the layered purification mechanism also includes a first filter plate detachably mounted on the inner side of the third purification tank and a second filter plate arranged below the first filter plate, the first filter plate and the second filter plate cooperate to filter the wastewater in the third purification tank; the layered purification mechanism also includes a first one-way water valve detachably mounted in the middle of the first partition, a second one-way water valve arranged at the lower part of the second partition and a filter cover detachably arranged on the outer sides of the first one-way water valve and the second one-way water valve, the filter cover can filter the wastewater entering the first one-way water valve and the second one-way water valve, and a detector is detachably mounted on the inner bottom surface of the second purification tank.

[0008] Preferably, several groups of second mounting blocks are symmetrically arranged on the filter box and the connecting tube, a second connecting rope is arranged on the second mounting block, and a first mounting block connected to the first connecting rope is arranged on the cleaning piece and the filter box, both ends of the second connecting rope and both ends of the first connecting rope are detachably provided with mounting heads, and mounting grooves corresponding to the mounting heads are provided on the first mounting block and the second mounting block, the second connecting rope can drive the filter box to rotate, and the first connecting rope can drive the cleaning piece to move.

[0009] Preferably, a connecting rod is movably provided in the connecting pipe, a groove corresponding to the connecting rod is provided on the wastewater purification box, both ends of the connecting rod extend out of the groove and are detachably connected to one end of the moving part, and the telescopic cylinder drives the connecting pipe to move through the moving part and the connecting rod.

[0010] Preferably, the movable part is of cylindrical structure, a reinforcing block is arranged on the outer wall of the movable part, a threaded block threadably connected to the reinforcing block is rotatably arranged on the output shaft of the telescopic cylinder, and a threaded groove connected to the threaded block is arranged at the bottom end of the reinforcing block.

[0011] Preferably, a plurality of guide members are symmetrically arranged on one side of the cleaning member, a guide groove corresponding to the guide member is arranged on the sewage discharge member, the sewage discharge member is arranged below the filter box, and the guide member enables the cleaning member to be closely connected with the sewage discharge member.

[0012] Preferably, a fixing seat is provided on the outer side of the first one-way water valve and the second one-way water valve, and the two groups of filter covers are respectively arranged on the outer side of the water inlet of the first one-way water valve and the second one-way water valve, and a fixing ring detachably connected to the fixing seat is provided on the filter cover, and a fixing groove connected to the fixing ring is provided on the fixing seat.

[0013] Preferably, a drug adding box for adding drugs to purify wastewater in the second purification tank is provided at the top of the reinforcement plate, and purification drugs are provided in the drug adding box. A connecting seat is rotatably provided at the bottom end of the reinforcement plate, and a connecting block is detachably provided on the connecting seat, and a connecting groove connected to the connecting block is provided on the connecting seat. A reinforcement pipe is provided at the top of the stirring member, and a reinforcement rod connected to the reinforcement pipe is provided at the bottom end of the connecting block. A limiting rod for fixing the reinforcement rod is provided on the outer wall of the reinforcement pipe, and a plurality of groups of limiting holes corresponding to the limiting rods are provided on the reinforcement rod.

[0014] Preferably, the stirring member comprises a rotating rod, a plurality of groups of reinforcing sleeves detachably arranged on the rotating rod, and a stirring rod symmetrically and detachably mounted on the reinforcing sleeve, and the rotating rod and the stirring rod cooperate to perform stirring work.

[0015] Preferably, the inner side wall of the third purification tank is symmetrically provided with a first support member and a second support member arranged below the first support member, the length dimension of the first filter plate is greater than the length dimension of the second filter plate, which is convenient for disassembly and maintenance of the second filter plate below, the first filter plate and the second filter plate are both fixed by bolts, the first filter plate is detachably connected to the first support member, and the second support member is detachably fixed to the second filter plate.

[0016] Preferably, the wastewater purification box is provided with a water inlet pipe corresponding to the first purification tank, a water outlet pipe matching the first filter plate is provided on one side of the wastewater purification box, and the water outlet pipe can discharge the water filtered by the first filter plate and the second filter plate, a first sewage pipe connected with the sewage discharge part is provided on the outer surface of the wastewater purification box, and the first sewage pipe can discharge the sludge in the sewage tank, a second sewage pipe matching the second filter plate is provided on one side of the wastewater purification box, and the second sewage pipe can discharge the wastewater that has not passed through the second filter plate, and a guide plate corresponding to the sewage discharge part is provided on the inner bottom surface of the first purification tank.

[0017] (III) Beneficial effects Compared with the prior art, the present invention provides a wastewater treatment device for the preparation of avanafil, which has the following beneficial effects: The wastewater treatment device for the preparation of avanafil medicine can control the filter box to rotate by using a wastewater purification box and a layered purification mechanism, a sewage discharge part, a filter box, a moving part, a connecting pipe and a telescopic cylinder, so as to preliminarily filter the wastewater and introduce impurities into one side of the sewage discharge part; the first connecting rope and the cleaning part can clean the sewage discharge part; the driving motor, the stirring part and the dosing box can cooperate to improve the wastewater purification efficiency in the second purification tank; the filter cover, the first one-way water valve and the second one-way water valve can cooperate to filter the introduced wastewater again; the first filter plate and the second filter plate can cooperate to filter and purify the discharged water. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is the overall structure diagram of the present invention.

[0019] Figure 2 For the present invention Figure 1 Enlarged view of point A in the middle.

[0020] Figure 3 It is a partial structural diagram of the wastewater purification box and the layered purification mechanism in the present invention.

[0021] Figure 4 For the present invention Figure 3 Enlarged view of point B in the middle.

[0022] Figure 5For the present invention Figure 3 Enlarged view of point C in the middle.

[0023] Figure 6 It is a partial structural diagram of the filter cover and the fixing seat in the present invention.

[0024] Figure 7 It is a partial structural diagram of the connecting seat and the reinforcement pipe in the present invention.

[0025] Figure 8 It is a partial structural diagram of the cleaning member and the first connecting rope in the present invention.

[0026] Fig. 9 It is a partial structural diagram of the stirring element and the driving motor in the present invention.

[0027] In the figure: 1, wastewater purification box; 2, first partition; 3, second partition; 4, first purification tank; 5, second purification tank; 6, third purification tank; 7, sewage discharge member; 8, rotating seat; 9, filter box; 10, connecting pipe; 11, reinforcement block; 12, telescopic cylinder; 13, moving member; 14, cleaning member; 15, first connecting rope; 16, reinforcement plate; 17, stirring member; 18, driving motor; 19, first filter plate; 20, second filter plate; 21, first one-way water valve; 22, second one-way water valve; 23, filter cover; 24, second mounting block ; 25. First mounting block; 26. Mounting head; 27. Connecting rod; 28. Reinforcement block; 29. ​​Guide member; 30. Fixed seat; 31. Fixed ring; 32. Connecting seat; 33. Connecting block; 34. Reinforcement pipe; 35. Reinforcement rod; 36. Limit rod; 37. Rotating rod; 38. Reinforcement sleeve; 39. Agitator rod; 40. First support member; 41. Second support member; 42. Water inlet pipe; 43. Water outlet pipe; 44. First sewage pipe; 45. Second sewage pipe; 46. Second connecting rope; 47. Guide plate; 48. Dosing box; 49. Detector. DETAILED DESCRIPTION

[0028] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0029] Example 1: Please refer to Figure 1 - Fig. 9The present embodiment is a wastewater treatment device for the preparation of avanafil, comprising a wastewater purification box 1 and a layered purification mechanism disposed on the wastewater purification box 1; wherein the inner wall of the wastewater purification box 1 is detachably mounted with a first partition 2 and a second partition 3 disposed on one side of the first partition 2, the first partition 2 and the second partition 3 can separate the internal space of the wastewater purification box 1 into a first purification tank 4, a second purification tank 5 and a third purification tank 6, the first purification tank 4, the second purification tank 5 and the third purification tank 6 are used in conjunction to perform layered purification treatment on the wastewater; the layered purification mechanism comprises a sewage discharge member 7 disposed in the first purification tank 4 , a rotating seat 8 detachably mounted on a side wall of the first partition 2 and a filter box 9 rotatably mounted on the rotating seat 8, the sewage discharge member 7 cooperates with the first purification tank 4 to form a sewage discharge tank, and the filter box 9 can guide the wastewater into the sewage discharge tank, so that the filter box 9 can perform preliminary filtration on the wastewater entering the first purification tank 4; the layered purification mechanism also includes a connecting pipe 10 arranged on the inner side of the first purification tank 4 and elastically connected to the filter box 9, a reinforcement block 11 symmetrically fixed on the outer wall of the wastewater purification box 1 and a telescopic cylinder 12 detachably mounted on the upper end of the reinforcement block 11, and the telescopic cylinder 12 controls the filter box 9 in the first purification tank 4 through the connecting pipe 10. The filter box 9 is rotated in a purification tank 4, thereby preventing impurities in the wastewater from clogging the filter box 9 and extending the time for people to disassemble and maintain the filter box 9. The output shaft of the telescopic cylinder 12 is detachably provided with a moving part 13 that controls the connecting pipe 10 to move up and down; the layered purification mechanism also includes a cleaning part 14 movably arranged on the outer wall of the sewage discharge part 7 and a first connecting rope 15 that elastically connects the cleaning part 14 to the filter box 9. The filter box 9 drives the cleaning part 14 to move up and down on the sewage discharge part 7 through the first connecting rope 15, thereby cleaning the impurities adhering to the sewage discharge part 7. The sewage discharge part 7 is provided with a plurality of sewage discharge ports; layered purification The mechanism also includes a reinforcing plate 16 rotatably mounted on the upper end of the wastewater purification tank 1, a stirring member 17 rotatably arranged at the bottom end of the reinforcing plate 16, and a driving motor 18 detachably mounted on the top end of the reinforcing plate 16 and connected to the stirring member 17. The driving motor 18 can stir the wastewater in the second purification tank 5 through the stirring member 17 to improve the efficiency of wastewater purification; the layered purification mechanism also includes a first filter plate 19 detachably mounted on the inner side of the third purification tank 6 and a second filter plate 20 arranged below the first filter plate 19. The first filter plate 19 and the second filter plate 20 cooperate to filter the wastewater in the third purification tank 6;The layered purification mechanism also includes a first one-way water valve 21 detachably mounted in the middle of the first partition 2, a second one-way water valve 22 arranged at the lower part of the second partition 3, and a filter cover 23 detachably arranged on the outer sides of the first one-way water valve 21 and the second one-way water valve 22. The filter cover 23 can filter the wastewater entering the first one-way water valve 21 and the second one-way water valve 22, and the wastewater is discharged into the first purification tank 4. The inner bottom surface of the second purification tank 5 is detachably mounted with a detector 49, and the detector 49 can detect the wastewater. The telescopic cylinder 12 is started to drive the moving part 13 to move, and the moving part 13 drives the connecting pipe 10 to move. The connecting pipe 10 drives the filter box 9 to rotate in the first purification tank 4, so as to preliminarily filter the impurities in the wastewater. The impurities are introduced into the sewage tank. The filter box 9 drives the cleaning member 14 to move up and down on the sewage tank 7 through the first connecting rope 15, so as to clean the impurities adhering to the sewage tank 7. The filter cover 23 can filter the wastewater entering the first one-way water valve 21. The first one-way water valve 21 guides the wastewater into the second purification tank 5. The driving motor 18 is started to drive the stirring member 17 to rotate, and the wastewater after the addition of the medicine is mixed and purified. The second one-way water valve 22 can guide the purified wastewater into the third purification tank 6. The filter cover 23 filters the wastewater entering the second one-way water valve 22. The wastewater entering the third purification tank 6 passes through the second filter plate 20 and the first filter plate 19 in sequence, and the filtered wastewater is discharged from the third purification tank 6. ;

[0030] The filter box 9 and the connecting pipe 10 are symmetrically provided with a plurality of second mounting blocks 24, and the second mounting blocks 24 are provided with a second connecting rope 46. The cleaning member 14 and the filter box 9 are both provided with a first mounting block 25 connected with the first connecting rope 15. Both ends of the second connecting rope 46 and both ends of the first connecting rope 15 are detachably provided with mounting heads 26. The first mounting block 25 and the second mounting block 24 are both provided with mounting grooves corresponding to the mounting heads 26. The second connecting rope 46 can drive the filter box 9 to rotate, and the first connecting rope 15 can drive the cleaning member 14 to rotate. The cleaning member 14 is moved, the mounting head 26 is rotated, the mounting head 26 is removed from the mounting groove, and the mounting head 26 is removed and separated from the first mounting block 25 and the second mounting block 24 respectively. The connecting pipe 10 drives the filter box 9 to rotate through the second mounting block 24 and the second connecting rope 46, the filter box 9 drives the first mounting block 25 to move, the first mounting block 25 drives the first connecting rope 15 to move, and the first connecting rope 15 drives the cleaning member 14 to move up and down on the sewage discharge member 7, so as to clean the impurities adhered to the sewage discharge member 7.

[0031] A connecting rod 27 is movably provided in the connecting pipe 10, and a groove corresponding to the connecting rod 27 is provided on the wastewater purification box 1. Both ends of the connecting rod 27 extend out of the groove and are detachably connected to one end of the moving part 13. The telescopic cylinder 12 drives the connecting pipe 10 to move through the moving part 13 and the connecting rod 27. The telescopic cylinder 12 is started to drive the moving part 13 to rotate, and the moving part 13 drives the connecting rod 27 to move in the groove, the connecting rod 27 drives the connecting pipe 10 to move, and the connecting pipe 10 drives the filter box 9 to move.

[0032] The movable part 13 is a cylindrical structure, and a reinforcing block 28 is arranged on the outer wall of the movable part 13. The output shaft of the telescopic cylinder 12 is rotatably provided with a threaded block threadedly connected to the reinforcing block 28. The bottom end of the reinforcing block 28 is provided with a threaded groove connected to the threaded block. The threaded block is rotated to remove the threaded block from the threaded groove, and the threaded block and the reinforcing block 28 are disassembled and separated.

[0033] A plurality of groups of guide members 29 are symmetrically arranged on one side of the cleaning member 14, and a guide groove corresponding to the guide member 29 is arranged on the sewage discharge member 7. The guide member 29 includes a reinforcement strip arranged on the cleaning member 14 and a guide strip fixedly connected to the reinforcement strip. The guide strip has a cylindrical structure. The sewage discharge member 7 is arranged below the filter box 9. The guide member 29 makes the cleaning member 14 fit and connect with the sewage discharge member 7. When the cleaning member 14 moves, the guide member 29 is driven to move in the guide groove.

[0034] A fixing seat 30 is provided on the outside of the first one-way water valve 21 and the second one-way water valve 22. Two sets of filter covers 23 are respectively provided on the outside of the water inlet of the first one-way water valve 21 and the second one-way water valve 22. A fixing ring 31 detachably connected to the fixing seat 30 is provided on the filter cover 23. A fixing groove connected to the fixing ring 31 is provided on the fixing seat 30. The filter cover 23 is rotated to drive the fixing ring 31 to rotate, and the fixing ring 31 is removed from the fixing groove, and the fixing ring 31 and the fixing seat 30 are disassembled and separated.

[0035] The top of the reinforcing plate 16 is provided with a dosing box 48 for dosing and purifying wastewater in the second purification tank 5, the dosing box 48 is provided with purification drugs, and a metering dosing pump is provided on the dosing box 48. The bottom end of the reinforcing plate 16 is rotatably provided with a connecting seat 32, and a connecting block 33 is detachably provided on the connecting seat 32. The connecting seat 32 is provided with a means for disassembling or fixing the connecting block 33, and a connecting groove connected to the connecting block 33 is provided on the connecting seat 32. A reinforcing pipe 34 is provided at the top of the stirring member 17, and a reinforcing rod 35 connected to the reinforcing pipe 34 is provided at the bottom end of the connecting block 33. The outer wall is provided with a limiting rod 36 for fixing the reinforcement rod 35, and the reinforcement rod 35 is provided with a plurality of limiting holes corresponding to the limiting rod 36. The driving motor 18 is started to drive the connecting seat 32 to rotate, the connecting seat 32 drives the connecting block 33 to rotate, the connecting block 33 drives the reinforcement rod 35 to rotate, the reinforcement rod 35 drives the reinforcement pipe 34 to rotate, the reinforcement pipe 34 drives the stirring member 17 to rotate, the connection block 33 is removed from the connecting groove, and the limiting rod 36 is installed in the limiting holes at different positions, so as to adjust the overall length of the reinforcement rod 35 and the reinforcement pipe 34.

[0036] The stirring member 17 includes a rotating rod 37, several groups of reinforcement sleeves 38 detachably arranged on the rotating rod 37, and a stirring rod 39 symmetrically detachably installed on the reinforcement sleeve 38. The rotating rod 37 and the stirring rod 39 cooperate to perform stirring work. Start the drive motor 18 to control the rotating rod 37 to rotate, the rotating rod 37 drives the reinforcement sleeve 38 to rotate, and the reinforcement sleeve 38 drives the stirring rod 39 to rotate.

[0037] The inner side wall of the third purification tank 6 is symmetrically provided with a first support member 40 and a second support member 41 arranged below the first support member 40. The length dimension of the first filter plate 19 is greater than the length dimension of the second filter plate 20, which is convenient for disassembly and maintenance of the second filter plate 20 below. The first filter plate 19 and the second filter plate 20 are both fixed by bolts. The first filter plate 19 is detachably connected to the first support member 40, and the second support member 41 is detachably fixed to the second filter plate 20. Remove the bolts, remove the first filter plate 19 from the first support member 40, and remove the second filter plate 20 from the second support member 41.

[0038] The wastewater purification box 1 is provided with an inlet pipe 42 corresponding to the first purification tank 4, and a water outlet pipe 43 matching the first filter plate 19 is provided on one side of the wastewater purification box 1. The water outlet pipe 43 can discharge the water filtered by the first filter plate 19 and the second filter plate 20. The outer surface of the wastewater purification box 1 is provided with a first sewage pipe 44 connected with the sewage discharge member 7. The first sewage pipe 44 can discharge the sludge in the sewage tank. A second sewage pipe 45 matching the second filter plate 20 is provided on one side of the wastewater purification box 1. The second sewage pipe 45 can discharge the wastewater that has not passed through the second filter plate 20. The inner bottom surface of the first purification tank 4 is provided with a guide plate 47 corresponding to the sewage discharge member 7. The inlet pipe 42 guides the external wastewater into the filter box 9, the first sewage pipe 44 can discharge the sludge in the sewage tank, the water outlet pipe 43 can guide the water filtered by the first filter plate 19 and the second filter plate 20, and the second sewage pipe 45 discharges the wastewater that has not passed through the second filter plate 20. The wastewater treatment device for the preparation of avanafil medicine, wastewater is discharged into the first purification tank 4, the telescopic cylinder 12 is started, the moving part 13 is driven to move, the moving part 13 drives the connecting pipe 10 to move, the connecting pipe 10 drives the filter box 9 to rotate in the first purification tank 4, so that the impurities in the wastewater are initially filtered and the impurities are introduced into the sewage tank, the filter box 9 drives the cleaning part 14 to move up and down on the sewage part 7 through the first connecting rope 15, so as to clean the impurities adhering to the sewage part 7, and the filter cover 23 can The wastewater entering the first one-way water valve 21 is filtered, the first one-way water valve 21 guides the wastewater into the second purification tank 5, the drive motor 18 is started, and the stirring member 17 is driven to rotate, and the wastewater after the addition of the medicine is mixed and purified, the second one-way water valve 22 can guide the purified wastewater into the third purification tank 6, the filter cover 23 filters the wastewater entering the second one-way water valve 22, and the wastewater entering the third purification tank 6 passes through the second filter plate 20 and the first filter plate 19 in sequence, and the filtered wastewater is discharged from the third purification tank 6; The connecting pipe 10 drives the filter box 9 to rotate through the second mounting block 24 and the second connecting rope 46, the filter box 9 drives the first mounting block 25 to move, the first mounting block 25 drives the first connecting rope 15 to move, and the first connecting rope 15 drives the cleaning member 14 to move up and down on the sewage discharge member 7, so as to clean the impurities adhering to the sewage discharge member 7; Start the telescopic cylinder 12 to drive the moving member 13 to rotate, the moving member 13 drives the connecting rod 27 to move in the groove, the connecting rod 27 drives the connecting pipe 10 to move, and the connecting pipe 10 drives the filter box 9 to move; Start the drive motor 18 to drive the connecting seat 32 to rotate, the connecting seat 32 drives the connecting block 33 to rotate, the connecting block 33 drives the reinforcement rod 35 to rotate, the reinforcement rod 35 drives the reinforcement tube 34 to rotate, the reinforcement tube 34 drives the stirring member 17 to rotate, remove the connecting block 33 from the connecting groove, install the limit rod 36 into the limit holes at different positions, so as to adjust the overall length of the reinforcement rod 35 and the reinforcement tube 34. The wastewater treatment device for the preparation of avanafil medicine, through the wastewater purification box 1 and the layered purification mechanism, the sewage discharge part 7, the filter box 9, the moving part 13, the connecting pipe 10 and the telescopic cylinder 12 are used in cooperation, and the filter box 9 can be controlled to rotate, so as to preliminarily filter the wastewater and introduce impurities into one side of the sewage discharge part 7, the first connecting rope 15 and the cleaning part 14 can clean the sewage discharge part 7, the driving motor 18, the stirring part 17 and the dosing box 48 can cooperate to improve the wastewater purification efficiency in the second purification tank 5, the filter cover 23, the first one-way water valve 21 and the second one-way water valve 22 can cooperate to filter the introduced wastewater again, and the first filter plate 19 and the second filter plate 20 can cooperate to filter and purify the discharged water.

[0039] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A wastewater treatment device for the preparation of avanafil, characterized in that: include: A wastewater purification box (1) and a layered purification mechanism arranged on the wastewater purification box (1); The inner wall of the wastewater purification box (1) is detachably mounted with a first partition (2) and a second partition (3) arranged on one side of the first partition (2); the first partition (2) and the second partition (3) can separate the internal space of the wastewater purification box (1) into a first purification tank (4), a second purification tank (5) and a third purification tank (6); The layered purification mechanism comprises a sewage discharge member (7) arranged in the first purification tank (4), a rotating seat (8) detachably mounted on a side wall of the first partition plate (2), and a filter box (9) rotatably arranged on the rotating seat (8); The layered purification mechanism further comprises a connecting pipe (10) arranged inside the first purification tank (4) and elastically connected to the filter box (9), a reinforcing block (11) symmetrically fixed to the outer wall of the wastewater purification box (1), and a telescopic cylinder (12) detachably mounted on the upper end of the reinforcing block (11), wherein the output shaft of the telescopic cylinder (12) is detachably provided with a moving part (13) for controlling the connecting pipe (10) to move up and down; The layered purification mechanism further comprises a cleaning member (14) movably arranged on the outer side wall of the sewage discharge member (7) and a first connecting rope (15) elastically connecting the cleaning member (14) to the filter box (9); The layered purification mechanism further comprises a reinforcing plate (16) rotatably mounted on the upper end of the wastewater purification box (1), a stirring member (17) rotatably arranged at the bottom end of the reinforcing plate (16), and a driving motor (18) detachably mounted on the top end of the reinforcing plate (16) and connected to the stirring member (17); The layered purification mechanism further comprises a first filter plate (19) detachably mounted on the inner side of the third purification tank (6) and a second filter plate (20) disposed below the first filter plate (19); The layered purification mechanism further comprises a first one-way water valve (21) detachably mounted in the middle of the first partition (2), a second one-way water valve (22) disposed at the bottom of the second partition (3), and a filter cover (23) detachably disposed outside the first one-way water valve (21) and the second one-way water valve (22); A detector (49) is detachably mounted on the inner bottom surface of the second purification tank (5).

2. The wastewater treatment device for the preparation of avanafil as claimed in claim 1, characterized in that: The filter box (9) and the connecting pipe (10) are both symmetrically provided with a plurality of groups of second mounting blocks (24), the second mounting blocks (24) are provided with second connecting ropes (46), the cleaning member (14) and the filter box (9) are both provided with first mounting blocks (25) connected to the first connecting rope (15), and both ends of the second connecting rope (46) and the first connecting rope (15) are detachably provided with mounting heads (26).

3. The wastewater treatment device for the preparation of avanafil as claimed in claim 1, characterized in that: A connecting rod (27) is movably provided in the connecting pipe (10), a groove corresponding to the connecting rod (27) is provided on the wastewater purification box (1), and both ends of the connecting rod (27) extend out of the groove and are detachably connected to one end of the moving member (13).

4. The wastewater treatment device for the preparation of avanafil as claimed in claim 1, characterized in that: The moving member (13) is in a cylindrical structure, a reinforcing block (28) is provided on the outer wall of the moving member (13), and a threaded block threadably connected to the reinforcing block (28) is rotatably provided on the output shaft of the telescopic cylinder (12).

5. The wastewater treatment device for the preparation of avanafil as claimed in claim 1, characterized in that: A plurality of groups of guide members (29) are symmetrically arranged on one side of the cleaning member (14), a guide groove corresponding to the guide member (29) is arranged on the sewage discharge member (7), and the sewage discharge member (7) is arranged below the filter box (9).

6. The wastewater treatment device for the preparation of avanafil as claimed in claim 1, characterized in that: A fixing seat (30) is disposed on the outside of the first one-way water valve (21) and the second one-way water valve (22); the two sets of filter covers (23) are disposed on the outside of the water inlets of the first one-way water valve (21) and the second one-way water valve (22), respectively; and a fixing ring (31) detachably connected to the fixing seat (30) is disposed on the filter cover (23).

7. The wastewater treatment device for the preparation of avanafil as claimed in claim 1, characterized in that: The top end of the reinforcement plate (16) is provided with a dosing box (48) capable of dosing and purifying wastewater in the second purification tank (5); the bottom end of the reinforcement plate (16) is rotatably provided with a connecting seat (32); a connecting block (33) is detachably provided on the connecting seat (32); the top end of the stirring member (17) is provided with a reinforcement pipe (34); the bottom end of the connecting block (33) is provided with a reinforcement rod (35) connected to the reinforcement pipe (34); and the outer wall of the reinforcement pipe (34) is provided with a limiting rod (36) for fixing the reinforcement rod (35).

8. The wastewater treatment device for the preparation of avanafil as claimed in claim 1, characterized in that: The stirring member (17) comprises a rotating rod (37), a plurality of groups of reinforcing sleeves (38) detachably arranged on the rotating rod (37), and stirring rods (39) symmetrically detachably mounted on the reinforcing sleeves (38).

9. The wastewater treatment device for the preparation of avanafil as claimed in claim 1, characterized in that: The inner side wall of the third purification tank (6) is symmetrically provided with a first support member (40) and a second support member (41) provided below the first support member (40); the first filter plate (19) is detachably connected to the first support member (40); and the second support member (41) is detachably fixed to the second filter plate (20).

10. The wastewater treatment device for the preparation of avanafil as claimed in claim 1, characterized in that: The wastewater purification box (1) is provided with a water inlet pipe (42) corresponding to the first purification tank (4), a water outlet pipe (43) matching the first filter plate (19) is provided on one side of the wastewater purification box (1), a first sewage discharge pipe (44) connected to the sewage discharge member (7) is provided on the outer surface of the wastewater purification box (1), a second sewage discharge pipe (45) matching the second filter plate (20) is provided on one side of the wastewater purification box (1), and a guide plate (47) corresponding to the sewage discharge member (7) is provided on the inner bottom surface of the first purification tank (4).

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