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CN-121974515-A - Integrated treatment equipment for pharmaceutical wastewater

CN121974515ACN 121974515 ACN121974515 ACN 121974515ACN-121974515-A

Abstract

The invention relates to the technical field of pharmaceutical wastewater treatment, and discloses an integrated treatment device for pharmaceutical wastewater, which comprises a frame, wherein a treatment box is arranged on the inner side of the frame, a driving motor is arranged on the outer side of the treatment box, the output end of the driving motor is connected with a vortex generator which is completely immersed in the pharmaceutical wastewater through a coupling, the vortex generator is used for directly acting on the wastewater to generate vortex so as to realize centrifugal separation, and the output end of the driving motor is fixedly connected with a synchronous wheel I. The vortex generator is driven by the driving motor to rotate to generate vortex, the synchronous wheel set and the gear set are linked to drive the guide impeller to synchronously and reversely rotate with the net barrel, only the lower half part of the net barrel is contacted with wastewater after the guide impeller is regular, the lower half part of the net barrel and vortex water flow form reverse shearing force, colloid flocculation in wastewater can be efficiently crushed, centrifugal effect generated by the vortex is matched to promote the impurity to be close to the surface of the net barrel filter screen, and the interception efficiency is improved.

Inventors

  • CHEN CHEN
  • LI LI

Assignees

  • 江苏省徐州医药高等职业学校
  • 江苏韵生制药有限公司

Dates

Publication Date
20260505
Application Date
20260129

Claims (10)

  1. 1. The integrated treatment equipment for pharmaceutical wastewater is characterized by comprising a frame (1), wherein a treatment box (5) is arranged on the inner side of the frame (1), a driving motor (802) is arranged on the outer side of the treatment box (5), a vortex generator (805) which is completely immersed in the pharmaceutical wastewater is connected to the output end of the driving motor (802) through a coupling, the vortex generator (805) is used for directly acting on the wastewater to generate vortex so as to realize centrifugal separation, a synchronous wheel I (807) is fixedly connected to the output end of the driving motor (802), a synchronous wheel II (808) is connected to the outer side of the synchronous wheel I (807) through a synchronous belt transmission, a guide impeller (806) which is partially immersed in the wastewater is connected to the outer side of the synchronous wheel II (808) through a rotating shaft, the guide impeller (806) is immersed in the region contacted with water flow only, a driving gear (804) is fixedly connected to the outer side of the rotating shaft, a driven gear (804) is connected to the outer side of the driving gear (803) through a bearing, the driven gear (804) is movably connected to the inner wall of the treatment box (5) through a bearing, the driven gear (803) is fixedly connected to the driven gear (803) through a driving shaft, and the driven gear (803) is in contact with the vortex drum (801) only after the driven shaft (801) is contacted with the vortex drum (801), simultaneously, the first synchronous wheel (807) and the second synchronous wheel (808) are driven to rotate, so that the guide impeller (806) and the net drum (801) synchronously rotate reversely, and a reverse shearing force is formed with vortex water flow.
  2. 2. The integrated treatment equipment for pharmaceutical wastewater according to claim 1, characterized in that a collecting box (601) is detachably connected to the outer side of the treatment box (5), a mounting plate (602) is fixedly connected to the inner side of the treatment box (5), a connecting rod (603) is rotatably connected to the inner side of the mounting plate (602), a tension spring (606) is arranged on the inner side of the connecting rod (603), a scraping strip (604) is arranged at the bottom end of the connecting rod (603), the outer surface of the scraping strip (604) is attached to the outer surface of the net drum (801), a guide plate (605) is arranged on the inner side of the collecting box (601), and a blocking object of the net drum (801) enters the collecting box (601) through the guide plate (605) by using the scraping strip (604).
  3. 3. The integrated treatment equipment for pharmaceutical wastewater according to claim 1, wherein one end of the net drum (801) away from the driven gear (804) is fixedly connected with a rotating disc (901), an outer eccentric part of the rotating disc (901) is fixedly connected with a driving block (902), a swinging frame (904) is rotatably installed on the outer side of the treatment box (5), a mounting groove (903) is formed in the inner side of the swinging frame (904), a sector gear (905) is fixedly connected to the top of the swinging frame (904), and a driving rack (906) is slidably connected to the outer surface of the treatment box (5).
  4. 4. The integrated treatment equipment for pharmaceutical wastewater according to claim 3, wherein a fixed cylinder (11) is fixedly connected to one side of the outer part of the treatment box (5), a rubber piston (12) is connected to the inner part of the fixed cylinder (11) in a sealing sliding manner, a movable rod (10) is fixedly connected to the outer side of the rubber piston (12), one side of the movable rod (10) away from the rubber piston (12) is fixedly connected with one end of a driving rack (906), a first connecting pipe (13) and a second connecting pipe (14) are sequentially communicated with the outer surface of the fixed cylinder (11), a plurality of spray heads are arranged on the outer surface of the second connecting pipe (14), and the rubber piston (12) is driven to reciprocate along the inner wall of the fixed cylinder (11) through the movable rod (10), so that the air pressure change of the fixed cylinder (11) is changed, and air in the fixed cylinder (11) is intermittently sprayed into the treatment box (5) through the spray heads on the outer surface of the second connecting pipe (14).
  5. 5. The integrated treatment equipment for pharmaceutical wastewater according to claim 4, wherein the first connecting pipe (13) and the second connecting pipe (14) are respectively provided with one-way valves, and the conduction directions of the two one-way valves are opposite.
  6. 6. The integrated treatment equipment for pharmaceutical wastewater according to claim 3, characterized in that one end of the driving rack (906) is fixedly connected with a movable seat (17), a movable groove (16) is formed in the outer surface of the movable seat (17), a connecting bar (18) is installed in the movable groove (16) through a rotating shaft, a connecting plate (19) is fixedly connected to the top of the connecting bar (18), a movable block (21) is fixedly connected to the outer side of the connecting plate (19), a bearing plate (22) is fixedly connected to the inner side of the treatment box (5), an overflow port (20) is formed in the middle of the bearing plate (22), and the connecting plate (19) is driven to reciprocate up and down through the connecting bar (18), so that the movable block (21) intermittently contacts with the inner side of the overflow port (20), and stable supply of pharmaceutical wastewater is realized.
  7. 7. The integrated treatment equipment for pharmaceutical wastewater according to claim 6, wherein a quantitative box (404) is fixedly connected to the outer side of the treatment box (5), a driving screw (405) is movably connected to one side of the inner part of the quantitative box (404) through a bearing, a sealing plate (406) is connected to the driving screw (405) through external threads, the outer surface of the sealing plate (406) is slidably connected to the inner wall of the quantitative box (404), a first connecting pipe (402) and a second connecting pipe (403) are sequentially communicated to the outer surface of the quantitative box (404), a connecting rack (408) is fixedly connected to one end of the driving screw (405), and a mounting rack (407) is fixedly connected to the bottom end of the connecting strip (18).
  8. 8. The integrated treatment equipment for pharmaceutical wastewater according to claim 7, wherein the outer side of the installation rack (407) is in meshed connection with the outer side of the engagement rack (408), an installation box (401) is fixedly connected to one side of the top of the treatment box (5), the outer side of the installation box (401) is communicated with one end of a first engagement pipe (402) through a transport pump, and one end of a second engagement pipe (403) away from the quantitative box (404) is communicated with the inside of the treatment box (5).
  9. 9. The integrated treatment equipment for pharmaceutical wastewater according to claim 1, wherein a liquid inlet pipe (15) is communicated with one side of the top of the treatment tank (5), and the liquid inlet pipe (15) is used for injecting the pharmaceutical wastewater into the inner side of the treatment tank (5).
  10. 10. The integrated treatment equipment of pharmaceutical wastewater according to claim 1, wherein a membrane bioreactor (2) and a temporary storage box (3) are sequentially installed on the left side of the inside of the frame (1), and the membrane bioreactor (2) is communicated with the inside of the treatment box (5) through a pump body (7) and a pipeline.

Description

Integrated treatment equipment for pharmaceutical wastewater Technical Field The invention relates to the technical field of pharmaceutical wastewater treatment, in particular to an integrated treatment device for pharmaceutical wastewater. Background The pharmaceutical wastewater has complex components and contains a large amount of pollutants such as organic matters, inorganic salts, viscous colloid, trace heavy metals and the like, if the wastewater is directly discharged, serious harm is caused to the ecological environment and human health, and therefore the wastewater can be discharged after strict treatment, wherein solid-liquid separation in the pretreatment stage is a key link for improving the subsequent treatment efficiency and guaranteeing the water quality of effluent. At present, the common filtering and separating equipment in pharmaceutical wastewater pretreatment adopts a fixed filter screen structure, the equipment realizes impurity interception by naturally passing through a filter screen through water flow, has a simple structure and lower cost, and is applied to wastewater treatment with low viscosity and low impurity content, and meanwhile, part of treatment equipment can be matched with a membrane bioreactor, an evaporator and other devices to improve the treatment effect, but the core filtering unit still depends on the passive interception mode of the traditional fixed filter screen. However, colloid and viscous impurities in pharmaceutical wastewater are extremely easy to adhere to the pore surfaces of a fixed filter screen, so that the filter screen is blocked in a short time, the filter screen is usually required to be shut down and cleaned after running for a few hours, the continuous running efficiency of equipment is seriously affected, the operation and maintenance workload is increased, the filter screen is possibly inconvenient to replace due to component corrosion such as bolts and nuts, on the other hand, the fixed filter screen can only realize passive filtration and can not actively crush micro colloid flocs in the wastewater, the blocking effect of the fine impurities of 5-20 mu m is poor, the effluent quality is easily caused to be not up to standard, the requirements of high-standard treatment of the pharmaceutical wastewater are difficultly met, in addition, the traditional fixed filter screen is mainly provided with a filter unit which is independently arranged, auxiliary equipment such as a driving pump and a special cleaning system are required to be additionally arranged, the whole structural complexity and investment cost of the equipment are increased, the problem of high energy consumption is also existed, seamless connection cannot be realized with follow-up impurity dehydration and collection links, the manual cleaning and treatment of the intercepted impurities are required to be singly, the continuity and the treatment efficiency of the whole treatment flow are further reduced, the problem that the existing partial anti-blocking optimization scheme such as widening the blocking filter gap, spraying viscosity and spraying viscosity are difficult to realize, the continuous and the problem of the continuous treatment of the waste water is difficult to be solved, and the problem of the continuous and the continuous treatment and clean problem is difficult to be solved, and the requirements of the continuous and clean field is difficult to be achieved, and due to the problem of the problem is due to the problem that can not to the requirements of the clean and clean equipment. Disclosure of Invention Aiming at the defects of the prior art, the invention provides integrated treatment equipment for pharmaceutical wastewater, and solves the problems in the background art. The integrated treatment equipment for pharmaceutical wastewater comprises a frame, wherein a treatment box is arranged on the inner side of the frame, a driving motor is arranged on the outer side of the treatment box, a vortex generator which is completely immersed in the pharmaceutical wastewater is connected to the output end of the driving motor through a coupler and is used for directly acting on wastewater to generate vortex so as to realize centrifugal separation, a synchronous wheel I is fixedly connected to the output end of the driving motor, a synchronous wheel II is connected to the outer side of the synchronous wheel I through a synchronous belt transmission, a guide impeller which is partially immersed in the wastewater is connected to the outer side of the synchronous wheel II through a rotating shaft, the guide impeller is immersed in the water only in a contact area, a driving gear is fixedly connected to the outer side of the rotating shaft, a driven gear is in meshed connection with the outer side of the driving gear, the driven gear is movably connected to the inner wall of the treatment box through a bearing, a net drum is fixedly connected to the outer side of the driven g