Environmentally friendly treatment equipment for pharmaceutical waste liquid

By designing an environmentally friendly treatment equipment for pharmaceutical waste liquids, the problems of low efficiency and uneven separation quality in traditional treatment methods are solved, and efficient and environmentally friendly waste liquid treatment is achieved, reducing energy consumption and maintenance costs.

CN118908500BActive Publication Date: 2025-03-14SICHUAN BENEPURE PHARM CO LTD
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Patent Information

Application Number
CN202411342816.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-09-25
Publication Date
2025-03-14
Estimated Expiration
2044-09-25

AI Technical Summary

Technical Problem

Traditional pharmaceutical waste liquid treatment methods are low in efficiency, uneven separation quality, insufficient resource recycling, high energy consumption, insufficient environmental protection standards and difficult equipment maintenance.

Method used

An environmentally friendly processing device including a frame, an arc drive mechanism, a multi-stage separation mechanism, an inlet and outlet auxiliary mechanism and a reciprocating driving mechanism is designed. The reciprocating swaying form of the equipment is realized through the arc drive mechanism, the multi-stage separation mechanism completes the multi-stage separation treatment, the inlet and outlet auxiliary mechanism realizes the inlet and outlet material feeding and outlet material feeding, and the reciprocating driving mechanism drives the equipment for swaying and separation treatment.

Benefits of technology

It realizes high-efficiency material handling, dynamic adjustment capabilities and stability, has energy-saving and environmentally friendly effects, reduces failure rate and maintenance costs, and improves treatment efficiency and waste liquid quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of waste liquid treatment, and discloses an environmentally friendly treatment device for pharmaceutical waste liquid, including a frame for installing and fixing all structures of the pharmaceutical waste liquid treatment device; a support frame is distributed at the four ends of the frame, and a support wheel is arranged inside for installing and limiting an arc driving mechanism; a displacement limiting mechanism is located on both sides of the frame, and is used to limit the displacement of the arc driving mechanism; the arc driving mechanism is located at the top of the frame, and cooperates with the limiting wheel and the limiting slide rail to form a reciprocating swinging shape of the waste liquid treatment device. Continuous separation and treatment is achieved through a reciprocating rotating and swinging mechanical structure. This design enables the waste liquid to be efficiently physically separated and chemically treated in the separation cylinders at each level, thereby improving the treatment efficiency and effect. By setting different separation cylinders and drying equipment, the device can separate and dry the waste liquid in multiple stages.
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Description

Technical Field

[0001] The invention relates to the technical field of waste liquid treatment, in particular to environmentally friendly treatment equipment for pharmaceutical waste liquid. Background Art

[0002] In the pharmaceutical production process, pharmaceutical waste liquid is inevitably generated. Pharmaceutical waste liquid mainly includes antibiotic production waste liquid, synthetic drug production waste liquid, Chinese patent medicine production waste liquid, and washing liquid and flushing waste liquid from the production process of various preparations. With the development of my country's pharmaceutical industry, pharmaceutical waste liquid has gradually become one of the important sources of pollution. Under normal circumstances, it is necessary to use internal and external filter cartridges for dual filtration to improve the equipment's efficient treatment capacity for chemical pharmaceutical waste liquid.

[0003] Traditional treatment methods cannot be operated continuously, have long treatment cycles and low efficiency. At the same time, the old methods are uneven in separation effect and quality control of waste liquid. Traditional treatment fails to effectively recover valuable components in waste liquid and requires more energy to heat and stir the waste liquid. Previous waste liquid treatment has caused secondary pollution or failed to meet environmental protection standards. Treatment equipment frequently malfunctions due to unreasonable design or inconvenient maintenance. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention provides an environmentally friendly treatment equipment for pharmaceutical waste liquid, which solves the problems of low efficiency, uneven separation quality, insufficient resource recovery, high energy consumption, non-compliance with environmental protection standards and difficult equipment maintenance in traditional pharmaceutical waste liquid treatment methods.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: an environmentally friendly treatment device for pharmaceutical waste liquid, comprising:

[0006] Rack, used for installation and fixation of all structures of pharmaceutical waste liquid treatment equipment;

[0007] The support legs are distributed at the four ends of the frame, and support wheels are arranged inside for installing and limiting the arc driving mechanism;

[0008] The displacement limiting mechanism is located on both sides of the frame and is used to limit the displacement of the arc driving mechanism;

[0009] The arc driving mechanism is located at the top of the frame, and cooperates with the limiting wheel and the limiting slide rail to form a reciprocating swing shape of the waste liquid treatment equipment;

[0010] The multi-stage separation mechanism is located on the arc driving mechanism, and cooperates with the arc-shaped slide and the fixed frame to complete the multi-stage separation treatment of pharmaceutical waste liquid;

[0011] The feeding and discharging auxiliary mechanism is located on the frame, and cooperates with the primary separation cylinder, the external ring and the arc-shaped discharge groove to guide the feeding and discharging of the separated waste liquid;

[0012] The reciprocating drive mechanism is located on the frame and is used to drive the pharmaceutical waste liquid treatment equipment to perform swing separation treatment in conjunction with the arc-shaped rack.

[0013] Preferably, the tripods are distributed on the four sides of the top of the frame, the support wheels are rotatably connected to the top of the tripods, the displacement limiting mechanism is arranged on both sides of the frame, the arc driving mechanism is arranged on the top of the frame, the multi-stage separation mechanism is arranged on the arc driving mechanism, the feeding and discharging auxiliary mechanism is arranged on the frame and the multi-stage separation mechanism, and the reciprocating driving mechanism is arranged on the top of the frame.

[0014] Preferably, the displacement limiting mechanism comprises a traction frame, the traction frame is fixedly connected to both sides of the top of the frame, the limiting wheel is rotatably connected to the inside of the frame, and the limiting slide rail is relatively arranged on the inner top of the traction frame.

[0015] Preferably, the arc driving mechanism includes an arc slide, which is arranged as a frame-shaped structure, and has an arc slide rod structure on both sides, the arc slide rod structure of the arc slide is movably connected to the support wheel arranged inside the tripod, the arc slide rods on both sides of the arc slide are movably connected to the corresponding limiting wheels, the arc slide rods on both sides of the arc slide are slidably connected to the corresponding limiting slide rails, the fixing frame is fixedly connected to the side wall of the arc slide away from the frame, and the arc rack is fixedly connected to the middle of the arc slide.

[0016] Preferably, the multi-stage separation mechanism comprises an external discharge cylinder assembly, a primary separation and processing assembly and a secondary separation and processing assembly, wherein the external discharge cylinder assembly is sleeved and movably connected to the outside of the secondary separation and processing assembly, and the secondary separation and processing assembly is sleeved and movably connected to the outside of the primary separation and processing assembly;

[0017] The external discharge cylinder assembly comprises a double cone cylinder, the double cone cylinder is fixedly connected to the side wall of the fixed frame away from the arc-shaped slide, the two sides of the double cone cylinder are fixedly connected to the limit ring, the inner side of the limit ring is fixedly connected to a top contact rod, and the arc-shaped discharge groove is arranged on the side wall of the limit ring;

[0018] The secondary separation processing assembly includes a secondary separation cylinder, which is rotatably connected to the inside of the double cone cylinder through a limit ring, an arc-shaped slide groove 1 is provided on both sides of the secondary separation cylinder, and a top-touch rod 1 is slidably connected to the inside of the arc-shaped slide groove 1, and a dryer 2 is fixedly connected to the side wall of the secondary separation cylinder away from the fixed frame, and the dryer 2 extends to the inside of the secondary separation cylinder, and a uniformly distributed secondary sieve hole is provided on the side wall of the secondary separation cylinder away from the dryer 2, and a top-touch rod 2 is fixedly connected to both sides of the secondary separation cylinder;

[0019] The first-stage separation processing component includes a first-stage separation cylinder, the external ring is fixedly connected to both sides of the first-stage separation cylinder, an arc-shaped slide groove 2 is arranged on the outer side of the external ring, the top touch rod 2 is slidably connected inside the arc-shaped slide groove 2, a dryer 1 is fixedly connected to the side wall of the first-stage separation cylinder away from the fixed frame, the dryer 1 extends into the first-stage separation cylinder, the side wall of the first-stage separation cylinder away from the dryer 1 has uniformly distributed first-stage sieve holes, and the outer wall of the first-stage separation cylinder is fixedly connected to an equidistant circumferentially distributed internal frame adjacent to the dryer 1, and the side wall of the internal frame is fixedly connected to a separation filter membrane plate.

[0020] Preferably, the feeding and discharging auxiliary mechanism includes two groups of relatively arranged supporting and discharging components and injection pipes, the two groups of supporting and discharging components are arranged on both sides of the frame and the multi-stage separation mechanism, the supporting and discharging components are connected with an injection pipe, the injection pipe extends to the interior of the first-stage separation cylinder, the bottom wall of the injection pipe located inside the first-stage separation cylinder is provided with a through groove, the top wall at one end of the injection pipe is fixedly connected to an injection bucket, one end of the injection pipe is fixedly connected to an output motor, and the side wall of the injection pipe is also fixedly connected to a fan-shaped blade adjacent to the through groove, the fan-shaped blade is fixedly connected to a straight and evenly distributed arc-shaped paving knife, the injection pipe is rotatably connected to a spiral blade rod, and one end of the spiral blade rod is fixedly connected to the motor shaft of the output motor.

[0021] Preferably, the reciprocating drive mechanism includes a servo motor and a supporting gear frame, the servo motor is fixedly connected to the top of the frame, the side wall of the servo motor is fixedly connected to the guide gear frame, the supporting gear frame is relatively fixedly connected to the top of the frame and is located on both sides of the servo motor, the gear end shaft of the servo motor is fixedly connected to the motor shaft of the guide gear frame, and the gears of the servo motor and the supporting gear frame are meshed and connected to the tooth keys of the arc rack.

[0022] Preferably, the supporting and discharging assembly includes a gantry fixing frame, a bearing disk and a discharge chute, the gantry fixing frame is fixedly connected to both sides of the frame, the bearing disk is fixedly connected to the top of the gantry fixing frame, the discharge chute is fixedly connected to the side wall of the gantry fixing frame and is located below the arc-shaped discharge groove, the bearing disk is rotatably connected to the outer side wall of the external ring, and the injection pipe is fixedly connected between the two groups of bearing disks of the supporting and discharging assembly.

[0023] Preferably, the double-cone cylinder is configured as a cylindrical structure with two tapered sides and open ends.

[0024] Preferably, the fan-shaped blades and the arc-shaped paving knife extend to the interior of the primary separation cylinder, and the outer end of the arc-shaped paving knife is slidably connected to the inner wall of the primary separation cylinder.

[0025] Working principle: First, the multi-stage separation treatment device achieves a reciprocating swinging effect through a fixed-distance arc rotation displacement to complete the multi-stage separation treatment of internal pharmaceutical waste liquid. The frame serves as the main fixed frame of the overall structure. The four end corners on the top are respectively installed and fixed through support frames to support the support wheels of the arc drive mechanism. The arc slide included in the arc drive mechanism is set as a frame-shaped structure with an arc slide rod structure on both sides. The arc slide is supported by the slide rod structures on both sides and slides on the support wheels fixed to the support wheels. The arc slide rod structure is also supported on the inside of the traction frame included in the displacement limit mechanism, and slides along the limit wheel installed inside the traction frame. At the same time, the limit slide rail installed on the inner side of the top of the traction frame opens and closes and slides on the side arc of the arc slide. The arc-shaped slide rod structure is used to prevent centrifugal dislocation of the arc driving mechanism during the arc rotation displacement, so that the arc slide linkage and the entire arc driving mechanism can slide along the arc angle direction of the arc slide, and by opening the reciprocating drive mechanism located on the top of the frame, the servo motor contained in it generates a rotational torque to drive the guide gear frame fixed at the output end to rotate, which then drives the arc-shaped rack meshing with the guide gear frame to start displacement along the supporting gear frame. At the same time, the arc slide drives the fixed frame and the multi-stage separation mechanism installed on the fixed frame to reciprocate along the arc slide. When the multi-stage separation mechanism rotates as a whole, the feed and discharge auxiliary mechanism is relatively stationary inside the multi-stage separation mechanism. The feed and discharge auxiliary mechanism includes two sets of supporting and discharging components. The two sets of supporting The discharge assembly is fixed on both sides of the frame and the multi-stage separation mechanism, and is fixed on both sides of the top of the frame by using a gantry fixing frame included in the support of the discharge assembly, and is used to install the bearing disk included in the support. The bearing disk is installed in the form of a bearing on both sides of the first-stage separation cylinder included in the multi-stage separation mechanism, and the injection pipe is fixed inside the first-stage separation cylinder by using the bearing disk. A spiral blade rod driven to rotate by an output motor is installed inside the injection pipe, and the injection bucket installed along the injection pipe located outside the multi-stage separation mechanism is added to the injection pipe. The residual waste liquid after pharmaceutical production is added to the injection pipe. After the output motor is turned on to generate a rotating torque, the spiral blade rod is driven to rotate inside the injection pipe, and the spiral blade rod transports the residual waste liquid after pharmaceutical production added by the injection bucket to the part of the injection pipe located inside the first-stage separation cylinder. The liquid is separated and falls straightly into the first-stage separation cylinder through the through groove at the bottom of the injection pipe. With the rotation displacement of the arc driving mechanism, the fixed frame included in it drives the multi-stage separation mechanism fixed on the inner side to start reciprocating operation. The multi-stage separation mechanism includes an external discharge cylinder assembly, a first-stage separation processing assembly and a second-stage separation processing assembly. The external discharge cylinder assembly is sleeved on the outside of the second-stage separation processing assembly, and the second-stage separation processing assembly is sleeved on the outside of the first-stage separation processing assembly. The limiting ring included in the external discharge cylinder assembly is slidably engaged in the arc-shaped slide groove 1 of the second-stage separation cylinder included in the second-stage separation processing assembly through the top contact rod 1. The second-stage separation cylinder included in the second-stage separation processing assembly is slidably engaged in the arc-shaped slide groove 2 included in the first-stage separation processing assembly through the top contact rod 2.The arc-shaped chute 2 is installed on the external rings on both sides of the primary separation cylinder. When the primary separation cylinder and the secondary separation cylinder reciprocate, a separation processing area of ​​a certain angle is generated. On the side walls away from the separation processing area, the primary separation cylinder and the secondary separation cylinder are respectively installed with a dryer 2 and a dryer 1 which can be heated in a specific direction. The fixed frame first drives the double-conical cylinder included in the external discharge cylinder assembly to reciprocate, and the limiting rings and the top-touch rod 1 installed on both sides of the double-conical cylinder rotate reciprocally accordingly. The top-touch rod 1 synchronously reciprocates inside the arc-shaped chute 1 installed on both sides of the secondary separation cylinder, while allowing the secondary separation cylinder body to be stationary for a certain period of time until the top-touch rod 1 reciprocates and touches the two ends of the arc-shaped chute 1, thereby pushing the secondary separation cylinder to start reciprocating rotation. The separation cylinder synchronously reciprocates inside the arc-shaped slide groove 2 installed on the external rings on both sides of the first-stage separation cylinder, while the first-stage separation cylinder body can be stationary for a certain period of time, until the top-touch rod 2 reciprocates and touches the two ends of the arc-shaped slide groove 2, thereby pushing the first-stage separation cylinder to start reciprocating rotation, and the post-pharmaceutical residual waste liquid falls into the first-stage separation cylinder along the injection pipe groove. While the secondary separation cylinder reciprocates, the arc-shaped paving knife installed on the side wall of the injection pipe through the fan-shaped blades is in a rotating state relative to the first-stage separation cylinder, and the arc-shaped paving knife centrifugally stirs the post-pharmaceutical residual waste liquid inside the first-stage separation cylinder. At the same time, the dryer installed on the side wall of the first-stage separation cylinder heats and dries the post-pharmaceutical residual waste liquid towards the separation processing area of ​​the first-stage separation cylinder, thereby reducing the production pressure for the first time. To remove moisture from the residual pharmaceutical waste liquid, the first-stage separation cylinder is equipped with equidistant circularly distributed built-in racks and separation filter membrane plates on the outer side wall of the second-stage separation cylinder. Because the first-stage separation cylinder is relatively static for a certain period of time, the static built-in rack can continuously contact and block the agglomerated and secondary dried paste waste liquid. The continuously reciprocating first-stage separation cylinder uses the first-stage sieve hole installed on the side wall to perform a separation and treatment filtration on the centrifugally stirred residual pharmaceutical waste liquid. The residual pharmaceutical waste liquid that has passed the separation and treatment enters the second-stage separation cylinder included in the second-stage separation treatment component along the first-stage sieve hole. The side wall of the first-stage separation cylinder is in a relative rotation state with respect to the second-stage separation cylinder through the arc-shaped slide groove 2 and the top contact rod 2. The separation filter membrane plate centrifuges the residual pharmaceutical waste liquid inside the second-stage separation cylinder. The secondary separation cylinder is stirred, and the dryer installed on the side wall of the secondary separation cylinder will heat and dry the residual waste liquid after pharmaceutical manufacturing in the separation processing area of ​​the secondary separation cylinder, and reduce the moisture content of the residual waste liquid after pharmaceutical manufacturing for the second time. At the same time, the static separation filtration membrane plate can continuously contact and filter the waste liquid after the secondary drying. The continuously reciprocating secondary separation cylinder uses the secondary sieve holes installed on the side wall to perform secondary separation and filtration on the centrifugally stirred residual waste liquid after pharmaceutical manufacturing. Through reciprocating rotation, the primary separation cylinder will form a static state for a certain period of time during the reciprocating process, and separate and process. At the same time, different rotation states will be formed between the separation cylinders to synchronously perform centrifugal stirring and crushing operations. Finally, the residual waste liquid after pharmaceutical manufacturing completes the separation process and falls into the double cone cylinder contained in the external discharge cylinder assembly.The double cone is a relative double cone structure. With the reciprocating rotation and shaking of the double cone, the waste liquid that has been separated and processed is guided along the double cone slope structure. At the same time, the secondary separation cylinder and the double cone form a certain separation and processing falling static time through the arc chute and the top contact rod, which prevents the inner wall of the double cone from being too high and blocking the separation of the secondary sieve hole, and at the same time improves the environmental protection of the waste liquid treatment. The reciprocating shaking of the double cone makes the residue separated from the waste liquid finally discharged from the double cone through the arc discharge groove installed on the side wall of the limit ring, and finally guided and recovered by the discharge ramps contained in the discharging components supported by the feeding and discharging auxiliary mechanism on both sides.

[0026] The present invention provides an environmentally friendly treatment device for pharmaceutical waste liquid, which has the following beneficial effects:

[0027] 1. The present invention has high-efficiency material processing capabilities: the equipment realizes continuous separation and processing through a reciprocating rotating and swinging mechanical structure. This design enables the waste liquid to be efficiently physically separated and chemically treated in the separation cylinders of each level, thereby improving the processing efficiency and effect. By setting different separation cylinders and drying equipment, the device can separate and dry the waste liquid in multiple stages. This graded processing method can more accurately control the treatment quality of the waste liquid, ensuring the refinement and high quality of the treatment process. The design of the multi-stage separation processing device takes into account the long-term operation and maintenance convenience of the equipment. The structural support and limit design ensure the safety and stability of the equipment during long-term operation, reducing the failure rate and maintenance cost.

[0028] 2. The present invention has dynamic adjustment capability and stability: the arc drive mechanism and reciprocating drive mechanism in the device allow the device to adjust the movement amplitude and speed as needed during operation, which enhances the flexibility and adaptability of the processing process. At the same time, the synchronous adjustment of the relative static time and rotation state of each component also increases the stability of the device operation.

[0029] 3. The present invention has energy-saving and environmentally friendly effects: the design takes into account the effective use of energy and the environmentally friendly treatment of waste liquid after treatment. For example, the use of a dryer to carry out targeted heating of the treatment area can effectively reduce energy consumption. At the same time, the design of the multi-stage separation and filtration system also helps to maximize the recovery of useful components and reduce waste emissions. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 The main structure of the present invention is shown in three dimensions. Figure 1 ;

[0031] Figure 2 The main structure of the present invention is shown in three dimensions. Figure 2 ;

[0032] Figure 3The main structure of the present invention is shown in three dimensions. Figure 3 ;

[0033] Figure 4 It is a schematic diagram of the main structure of the multi-stage separation mechanism of the present invention;

[0034] Figure 5 The cross-sectional view of the multi-stage separation mechanism of the present invention is shown in FIG. Figure 1 ;

[0035] Figure 6 The cross-sectional view of the multi-stage separation mechanism of the present invention is shown in FIG. Figure 2 ;

[0036] Figure 7 The cross-sectional view of the multi-stage separation mechanism of the present invention is shown in FIG. Figure 3 ;

[0037] Figure 8 The cross-sectional view of the multi-stage separation mechanism of the present invention is shown in FIG. Figure 4 ;

[0038] Fig. 9 It is a three-dimensional cross-sectional schematic diagram of the main structure of the present invention;

[0039] Fig.10 The structure of the feeding and discharging auxiliary mechanism of the present invention is shown in FIG. Figure 1 ;

[0040] Fig.11 1 is a schematic diagram of the structure of the feeding and discharging auxiliary mechanism of the present invention. 2.

[0041] Among them, 1. frame; 2. foot support; 3. support wheel; 4. displacement limit mechanism; 5. arc driving mechanism; 6. multi-stage separation mechanism; 7. feeding and discharging auxiliary mechanism; 8. reciprocating driving mechanism; 41. traction frame; 42. limit wheel; 43. limit slide rail; 51. arc slide; 52. fixed frame; 53. arc rack; 61. double cone; 62. limit ring; 63. secondary separation cylinder; 64. primary separation cylinder; 65. external ring; 66. arc slide 1; 67. top contact rod 1; 68. arc slide Slot 2; 69, top contact rod 2; 610, primary sieve hole; 611, built-in frame; 612, separation filter membrane plate; 613, dryer 1; 614, secondary sieve hole; 615, dryer 2; 616, arc-shaped discharge slot; 71, gantry fixing frame; 72, bearing plate; 73, discharge ramp; 74, injection pipe; 75, injection bucket; 76, output motor; 77, fan-shaped blades; 78, arc-shaped paving knife; 79, spiral blade rod; 81, servo motor; 82, guide gear rack; 83, support gear rack. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings of the specification of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0043] Please see attached Figure 1 -Attached Figure 3 The embodiment of the present invention provides an environmentally friendly treatment device for pharmaceutical waste liquid, including: a frame 1, which is used for installing and fixing all structures of the pharmaceutical waste liquid treatment device; a support frame 2 is distributed at the four ends of the frame 1, and a support wheel 3 is arranged inside, which is used to install and limit the arc driving mechanism 5, the support frame 2 is distributed on the four sides of the top of the frame 1, the support wheel 3 is rotatably connected to the top of the support frame 2, the displacement limiting mechanism 4 is arranged on both sides of the frame 1, the arc driving mechanism 5 is arranged on the top of the frame 1, the multi-stage separation mechanism 6 is arranged on the arc driving mechanism 5, the feeding and discharging auxiliary mechanism 7 is arranged on the frame 1 and the multi-stage separation mechanism 6, and the reciprocating driving mechanism 8 is arranged on the top of the frame 1. First, the multi-stage separation treatment device achieves a reciprocating swinging effect through a fixed-distance arc rotation displacement to complete the multi-stage separation treatment of the internal pharmaceutical waste liquid. The frame 1 is the main fixed frame of the overall structure, and the four end corners of the top are respectively installed and fixed by the support frame 2 to support the support wheel 3 for the arc driving mechanism 5;

[0044] Please see attached Figure 1 -Attached Figure 2 The displacement limiting mechanism 4 is located on both sides of the frame 1, and is used to limit the displacement of the arc driving mechanism 5. The displacement limiting mechanism 4 includes a traction frame 41, which is fixedly connected to both sides of the top of the frame 1, and the limiting wheels 42 are rotatably connected to the inside of the frame 1. The limiting slide rails 43 are relatively arranged on the top of the inner side of the traction frame 41. The arc-shaped slide rod structure is also supported inside the traction frame 41 included in the displacement limiting mechanism 4, and slides along the limiting wheels 42 installed inside the traction frame 41. At the same time, the limiting slide rails 43 installed on the inner side of the top of the traction frame 41 open and close and slide on the side arc-shaped slide rod structure of the arc slide 51, so as to avoid centrifugal dislocation of the arc driving mechanism 5 while rotating and displacing the arc;

[0045] Please see attached Figure 1 -Attached Figure 3The arc driving mechanism 5 is located at the top of the frame 1, and cooperates with the limiting wheel 42 and the limiting slide rail 43 to form a reciprocating swinging shape of the waste liquid treatment equipment. The arc driving mechanism 5 includes an arc slide 51, and the arc slide 51 is set as a frame-shaped structure, with arc slide rod structures on both sides. The arc slide rod structure of the arc slide 51 is movably connected to the support wheel 3 set inside the support frame 2. The arc slide rods on both sides of the arc slide 51 are movably connected to the corresponding limiting wheel 42, and the arc slide rods on both sides of the arc slide 51 are slidably connected to the corresponding limiting slide rail 43. The fixed frame 52 is fixedly connected to the arc The slide 51 is away from the side wall of the frame 1, and the arc rack 53 is fixedly connected to the middle of the arc slide 51. The arc slide 51 included in the arc driving mechanism 5 is set as a frame-shaped structure with arc sliding rod structures on both sides. The arc slide 51 is supported by the sliding rod structures on both sides and slides on the support frame 2 fixed by the support wheel 3, so that the arc slide 51 links the entire set of arc driving mechanism 5 to slide along the arc angle direction of the arc slide 51, and the arc slide 51 drives the fixed frame 52 and the multi-stage separation mechanism 6 installed on the fixed frame 52 to rotate back and forth along the arc slide 51.

[0046] Please see attached Figure 1 -Attached Fig. 9The multi-stage separation mechanism 6 is located on the arc driving mechanism 5, and cooperates with the arc slide 51 and the fixed frame 52 to complete the multi-stage separation treatment of pharmaceutical waste liquid. The multi-stage separation mechanism 6 includes an external discharge cylinder assembly, a primary separation treatment assembly and a secondary separation treatment assembly. The external discharge cylinder assembly is sleeved and movably connected to the outside of the secondary separation treatment assembly. The secondary separation treatment assembly is sleeved and movably connected to the outside of the primary separation treatment assembly. The external discharge cylinder assembly includes a double cone 61, and the double cone 61 is fixedly connected to the side wall of the fixed frame 52 away from the arc slide 51. The two sides of the double cone 61 are fixedly connected to a limiting ring 62, and the inner side of the limiting ring 62 is fixedly connected to a top contact rod 67, and an arc discharge groove 616 is set on the side wall of the limiting ring 62; the secondary separation treatment assembly includes two The secondary separation cylinder 63 is rotatably connected to the inside of the double cone cylinder 61 through a limit ring 62, an arc-shaped slide groove 66 is arranged on both sides of the secondary separation cylinder 63, and a top contact rod 67 is slidably connected inside the arc-shaped slide groove 66. The side wall of the secondary separation cylinder 63 is fixedly connected with a dryer 615 in a direction away from the fixed frame 52, and the dryer 615 extends to the inside of the secondary separation cylinder 63. The side wall of the secondary separation cylinder 63 is away from the dryer 615. The position of the secondary sieve holes 614 distributed evenly is arranged, and the top contact rod 69 is fixedly connected on both sides of the secondary separation cylinder 63; the primary separation processing assembly includes a primary separation cylinder 64, an external ring 65 is fixedly connected to both sides of the primary separation cylinder 64, and an arc-shaped slide groove 68 is arranged on the outside of the external ring 65. The top contact rod 69 is fixedly connected to the side wall of the secondary separation cylinder 63. 9 is slidably connected inside the arc-shaped slide groove 2 68, a dryer 613 is fixedly connected to the side wall of the first-stage separation cylinder 64 at a position away from the fixed frame 52, and the dryer 613 extends to the inside of the first-stage separation cylinder 64, and a uniformly distributed first-stage sieve hole 610 is arranged on the side wall of the first-stage separation cylinder 64 away from the dryer 613, and an evenly distributed built-in frame 611 is fixedly connected to the outer wall of the first-stage separation cylinder 64 adjacent to the position of the dryer 613, and a separation filter membrane plate 612 is fixedly connected to the side wall of the built-in frame 611, and the double-conical cylinder 61 is configured as a cylindrical structure with two sides of cones and openings at both ends. With the rotation displacement of the arc driving mechanism 5, the fixed frame 52 included therein simultaneously drives the multi-stage separation mechanism 6 fixed inside to start reciprocating operation, and the multi-stage separation machine Structure 6 includes an external discharge cylinder assembly, a primary separation and processing assembly and a secondary separation and processing assembly. The external discharge cylinder assembly is sleeved on the outside of the secondary separation and processing assembly, and the secondary separation and processing assembly is sleeved on the outside of the primary separation and processing assembly. The limiting ring 62 included in the external discharge cylinder assembly is slidably engaged in the arc-shaped slide groove 1 66 of the secondary separation cylinder 63 included in the secondary separation and processing assembly through a top-touch rod 1 67. The secondary separation cylinder 63 included in the secondary separation and processing assembly is slidably engaged in the arc-shaped slide groove 2 68 included in the primary separation and processing assembly through a top-touch rod 2 69. The arc-shaped slide groove 2 68 is installed on the external rings 65 on both sides of the primary separation cylinder 64. When the primary separation cylinder 64 and the secondary separation cylinder 63 rotate back and forth, a separation and processing area of ​​a certain angle will be generated.As for the side walls away from the separation and processing area, the primary separation cylinder 64 and the secondary separation cylinder 63 are respectively equipped with a dryer 2 615 and a dryer 1 613 which can be heated in a specific direction. The fixing frame 52 first drives the double-conical cylinder 61 included in the external discharge cylinder assembly to rotate reciprocally, and the limit rings 62 and the top-touch rod 1 67 installed on both sides of the double-conical cylinder 61 rotate reciprocally accordingly. The top-touch rod 1 67 synchronously rotates reciprocatingly inside the arc-shaped slide groove 1 66 installed on both sides of the secondary separation cylinder 63, while allowing the secondary separation cylinder 63 body to be stationary for a certain period of time until the top-touch rod 1 67 reciprocatingly touches the two ends of the arc-shaped slide groove 1 66, thereby pushing the secondary separation cylinder 63 to start reciprocating rotation, and the secondary separation cylinder 63 synchronously rotates reciprocatingly along the primary separation cylinder 6 When the arc-shaped slide groove 2 68 installed on the external rings 65 on both sides reciprocates, the main body of the primary separation cylinder 64 can be in a static state for a certain period of time, until the top contact rod 2 69 reciprocates and touches the two ends of the arc-shaped slide groove 2 68, thereby pushing the primary separation cylinder 64 to start reciprocating rotation, and the residual waste liquid after pharmaceutical preparation falls into the primary separation cylinder 64 along the through groove of the injection pipe 74. When the secondary separation cylinder 63 reciprocates, the arc-shaped paving knife 78 installed on the side wall of the injection pipe 74 through the fan-shaped blades 77 is in a rotating state relative to the primary separation cylinder 64, and the arc-shaped paving knife 78 centrifugally stirs the residual waste liquid after pharmaceutical preparation inside the primary separation cylinder 64, and at the same time, the dryer 1 613 installed on the side wall of the primary separation cylinder 64 will move toward the primary separation cylinder The separation and processing area of ​​the cylinder 64 heats and dries the residual waste liquid after pharmaceutical manufacturing, thereby reducing the moisture content of the residual waste liquid after pharmaceutical manufacturing for the first time. The first-stage separation cylinder 64 is equipped with built-in racks 611 and separation filter membrane plates 612 that are equidistantly distributed on the outer wall of the second-stage separation cylinder 63. Because the first-stage separation cylinder 64 is relatively static for a certain period of time, the static built-in racks 611 and 612 can continuously contact and block the agglomerated and secondary dried paste-like waste liquid. The first-stage separation cylinder 64 that continuously reciprocates performs a separation and processing filtration on the centrifugally stirred residual waste liquid after pharmaceutical manufacturing through the first-stage sieve hole 610 installed on the side wall. The residual waste liquid after pharmaceutical manufacturing that has passed the separation and processing enters the second-stage separation cylinder included in the second-stage separation processing component along the first-stage sieve hole 610. 63, the side wall of the primary separation cylinder 64 is in a relative rotation state with respect to the secondary separation cylinder 63 through the arc-shaped slide groove 68 and the top contact rod 69, and the separation filter membrane plate 612 centrifugally stirs the residual waste liquid after pharmaceutical manufacturing inside the secondary separation cylinder 63. At the same time, the dryer 615 installed on the side wall of the secondary separation cylinder 63 will heat and dry the residual waste liquid after pharmaceutical manufacturing toward the separation processing area of ​​the secondary separation cylinder 63, and reduce the moisture content of the residual waste liquid after pharmaceutical manufacturing for the second time. At the same time, the static separation filter membrane plate 612 can continuously contact and filter the waste liquid after secondary drying. The reciprocating secondary separation cylinder 63 performs secondary separation and treatment filtration on the centrifugally stirred residual waste liquid after pharmaceutical manufacturing through the secondary sieve hole 614 installed on the side wall. Through reciprocating rotation,At the same time, the first-stage separation cylinder 64 will form a static state for a certain period of time during the reciprocating process, and perform separation processing. At the same time, the centrifugal stirring and crushing operation will be synchronously performed by using the different rotation states formed between the separation cylinders. Finally, the residual waste liquid after the pharmaceutical preparation is separated and falls into the double cone cylinder 61 included in the external discharge cylinder assembly. The double cone cylinder 61 is a relative double cone cylinder structure. As the double cone cylinder 61 reciprocates and rotates, the waste liquid that has completed the separation is guided along the double cone slope structure. At the same time, the secondary separation cylinder 63 and the double cone cylinder 61 form a certain separation and processing falling static time through the arc-shaped slide groove 66 and the top contact rod 67 to avoid excessive accumulation on the inner wall of the double cone cylinder 61 and blocking the separation processing of the secondary sieve hole 614. The reciprocating shaking of the double cone cylinder 61 allows the residue separated from the waste liquid to be finally discharged from the double cone cylinder 61 through the arc-shaped discharge groove 616 installed on the side wall of the limit ring 62, and finally guided for recovery by the discharge ramp 73 included in the discharging assembly supported by the feeding and discharging auxiliary mechanism 7 on both sides.

[0047] Please see attached Figure 1 -Attached Fig.11The feeding and discharging auxiliary mechanism 7 is located on the frame 1, and cooperates with the primary separation cylinder 64, the external ring 65 and the arc-shaped discharge groove 616 to guide the feeding and discharging of the separated waste liquid. The feeding and discharging auxiliary mechanism 7 includes two sets of relatively arranged supporting and discharging components and injection pipes 74. The two sets of supporting and discharging components are arranged on both sides of the frame 1 and the multi-stage separation mechanism 6. An injection pipe 74 is connected between the supporting and discharging components. The injection pipe 74 extends to the interior of the primary separation cylinder 64. The bottom wall of the injection pipe 74 located inside the primary separation cylinder 64 is provided with a through groove. The top wall of one end of the injection pipe 74 is fixedly connected to an injection bucket 75, and one end of the injection pipe 74 is fixedly connected to an output motor 76. The side wall of the injection pipe 74 is adjacent to The position of the through groove is fixedly connected with a fan-shaped blade 77, and the fan-shaped blade 77 is fixedly connected with a straight and evenly distributed arc-shaped paving knife 78. A spiral blade rod 79 is rotatably connected inside the injection pipe 74, and one end of the spiral blade rod 79 is fixedly connected to the motor shaft of the output motor 76. The support and discharge assembly includes a gantry fixing frame 71, a bearing plate 72 and a discharge ramp 73. The gantry fixing frame 71 is fixedly connected to both sides of the frame 1, the bearing plate 72 is fixedly connected to the top of the gantry fixing frame 71, the discharge ramp 73 is fixedly connected to the side wall of the gantry fixing frame 71 and is also located below the arc-shaped discharge groove 616, the bearing plate 72 is rotatably connected to the outer wall of the external ring 65, and the injection pipe 74 is fixedly connected to the two groups of support and discharge components. The fan-shaped blades 77 and the arc-shaped paving knife 78 extend to the interior of the primary separation cylinder 64, and the outer end of the arc-shaped paving knife 78 is slidably connected to the inner wall of the primary separation cylinder 64. When the multi-stage separation mechanism 6 rotates as a whole, the feed-in and feed-out auxiliary mechanism 7 is relatively stationary inside the multi-stage separation mechanism 6. The feed-in and feed-out auxiliary mechanism 7 includes two groups of support and discharge components, which are fixed on both sides of the frame 1 and the multi-stage separation mechanism 6. The gantry fixing frame 71 included in the support and discharge component is fixed on both sides of the top of the frame 1 for installing the bearing disk 72 included in the support. The bearing disk 72 is installed in the form of a bearing on the primary separation cylinder 6 included in the multi-stage separation mechanism 6. The injection pipe 74 is fixed to the inside of the first-stage separation cylinder 64 by a bearing plate 72, and a spiral blade rod 79 driven to rotate by an output motor 76 is installed inside the injection pipe 74. An injection bucket 75 installed along the injection pipe 74 located outside the multi-stage separation mechanism 6 is added to the injection pipe 74 to add residual waste liquid after drug manufacture. After the output motor 76 is turned on to generate a rotational torque, the spiral blade rod 79 is driven to rotate inside the injection pipe 74. The spiral blade rod 79 transports the residual waste liquid after drug manufacture added by the injection bucket 75 to the part of the injection pipe 74 located inside the first-stage separation cylinder 64, and the waste liquid falls straight into the inside of the first-stage separation cylinder 64 through the through groove opened at the bottom of the injection pipe 74.

[0048] Please see attached Figure 1 -Attached Figure 3The reciprocating drive mechanism 8 is located on the frame 1, and cooperates with the arc-shaped rack 53 to drive the pharmaceutical waste liquid treatment equipment to perform swing separation treatment. The reciprocating drive mechanism 8 includes a servo motor 81 and a supporting gear frame 83. The servo motor 81 is fixedly connected to the top of the frame 1, and the side wall of the servo motor 81 is fixedly connected to the guide gear frame 82. The supporting gear frame 83 is relatively fixedly connected to the top of the frame 1 and is located on both sides of the servo motor 81. The gear end shaft of the servo motor 81 is fixedly connected to the motor shaft of the guide gear frame 82. The gears of the servo motor 81 and the supporting gear frame 83 are meshed and connected to the tooth keys of the arc-shaped rack 53. By opening the reciprocating drive mechanism 8 opened at the top of the frame 1, the servo motor 81 contained therein generates a rotational torque to drive the guide gear frame 82 fixed at the output end to rotate, and then drives the arc-shaped rack 53 meshed with the guide gear frame 82 to start displacement operation along the supporting gear frame 83.

[0049] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly treatment device for pharmaceutical waste liquid, characterized in that: include: A frame (1) is used for installing and fixing all structures of the pharmaceutical waste liquid treatment equipment; The support legs (2) are distributed at the four ends of the frame (1), and are provided with support wheels (3) inside for installing and limiting the arc driving mechanism (5); The displacement limiting mechanisms (4) are located on both sides of the frame (1) and are used to limit the displacement of the arc driving mechanism (5); The arc driving mechanism (5) is located at the top of the frame (1), and cooperates with the limiting wheel (42) and the limiting slide rail (43) to form a reciprocating swinging shape of the waste liquid treatment equipment; The multi-stage separation mechanism (6) is located on the arc driving mechanism (5), and cooperates with the arc-shaped slide frame (51) and the fixed frame (52) to complete the multi-stage separation treatment of pharmaceutical waste liquid; The feeding and discharging auxiliary mechanism (7) is located on the frame (1), and cooperates with the primary separation cylinder (64), the external ring (65) and the arc-shaped discharge groove (616) to guide the feeding and discharging of the separated waste liquid; The reciprocating drive mechanism (8) is located on the frame (1) and cooperates with the arc-shaped rack (53) to drive the pharmaceutical waste liquid treatment equipment to perform swing separation treatment; The arc driving mechanism (5) comprises an arc slide (51), the arc slide (51) is arranged as a frame-shaped structure, and has an arc slide rod structure on both sides, the arc slide rod structure of the arc slide (51) is movably connected to the support wheel (3) arranged inside the support frame (2), the arc slide rods on both sides of the arc slide (51) are movably connected to the corresponding limiting wheels (42), the arc slide rods on both sides of the arc slide (51) are slidably connected to the corresponding limiting slide rails (43), the fixed frame (52) is fixedly connected to the side wall of the arc slide (51) away from the frame (1), and the arc rack (53) is fixedly connected to the middle part of the arc slide (51); The multi-stage separation mechanism (6) comprises an external discharge cylinder assembly, a primary separation and processing assembly, and a secondary separation and processing assembly, wherein the external discharge cylinder assembly is sleeved and movably connected to the outside of the secondary separation and processing assembly, and the secondary separation and processing assembly is sleeved and movably connected to the outside of the primary separation and processing assembly; The external discharge cylinder assembly comprises a double cone cylinder (61), the double cone cylinder (61) is fixedly connected to the side wall of the fixed frame (52) away from the arc-shaped slide frame (51), the two sides of the double cone cylinder (61) are fixedly connected to the limit ring (62), the inner side of the limit ring (62) is fixedly connected to a top contact rod (67), and the arc-shaped discharge groove (616) is arranged on the side wall of the limit ring (62); The secondary separation treatment component comprises a secondary separation cylinder (63), the secondary separation cylinder (63) is rotatably connected to the inside of the double cone cylinder (61) through a limit ring (62), arc-shaped slide grooves (66) are arranged on both sides of the secondary separation cylinder (63), the top contact rod (67) is slidably connected inside the arc-shaped slide grooves (66), the side wall of the secondary separation cylinder (63) is fixedly connected to a dryer (615) in a direction away from the fixed frame (52), the dryer (615) extends to the inside of the secondary separation cylinder (63), the side wall of the secondary separation cylinder (63) is provided with evenly distributed secondary sieve holes (614) at a position away from the dryer (615), and the two sides of the secondary separation cylinder (63) are fixedly connected to a top contact rod (69); The primary separation processing component comprises a primary separation cylinder (64), the external ring (65) is fixedly connected to both sides of the primary separation cylinder (64), an arc-shaped slide groove 2 (68) is arranged on the outer side of the external ring (65), the top contact rod 2 (69) is slidably connected inside the arc-shaped slide groove 2 (68), a dryer 1 (613) is fixedly connected to the side wall of the primary separation cylinder (64) at a position away from the fixed frame (52), the dryer 1 (613) extends to the inside of the primary separation cylinder (64), the side wall of the primary separation cylinder (64) is away from the dryer 1 (613) and has uniformly distributed primary sieve holes (610), and the outer wall of the primary separation cylinder (64) is fixedly connected to an equidistant circumferentially distributed internal frame (611) at a position adjacent to the dryer 1 (613), and the side wall of the internal frame (611) is fixedly connected to a separation filter membrane plate (612).

2. An environmentally friendly treatment equipment for pharmaceutical waste liquid according to claim 1, characterized in that the support frame (2) is distributed on the four sides of the top of the frame (1), the support wheel (3) is rotatably connected to the top of the support frame (2), the displacement limiting mechanism (4) is arranged on both sides of the frame (1), the arc driving mechanism (5) is arranged on the top of the frame (1), the multi-stage separation mechanism (6) is arranged on the arc driving mechanism (5), the feeding and discharging auxiliary mechanism (7) is arranged on the frame (1) and the multi-stage separation mechanism (6), and the reciprocating driving mechanism (8) is arranged on the top of the frame (1).

3. According to claim 1, an environmentally friendly treatment equipment for pharmaceutical waste liquid is characterized in that the displacement limiting mechanism (4) includes a traction frame (41), the traction frame (41) is fixedly connected to both sides of the top of the frame (1), the limiting wheel (42) is rotatably connected to the inside of the frame (1), and the limiting slide rail (43) is relatively arranged on the inner top of the traction frame (41).

4. According to claim 1, an environmentally friendly treatment device for pharmaceutical waste liquid, characterized in that the feeding and discharging auxiliary mechanism (7) includes two sets of relatively arranged supporting and discharging components and injection pipes (74), the two sets of supporting and discharging components are arranged on both sides of the frame (1) and the multi-stage separation mechanism (6), the injection pipe (74) is connected between the supporting and discharging components, the injection pipe (74) extends to the inside of the primary separation cylinder (64), and the bottom wall of the injection pipe (74) located inside the primary separation cylinder (64) is provided with a through hole. A slot is formed, the top wall of one end of the injection pipe (74) is fixedly connected to an injection bucket (75), one end of the injection pipe (74) is fixedly connected to an output motor (76), and the side wall of the injection pipe (74) is fixedly connected to a fan-shaped blade (77) at a position adjacent to the through slot, the fan-shaped blade (77) is fixedly connected to an arc-shaped paving knife (78) that is evenly distributed in a straight line, and a spiral blade rod (79) is rotatably connected inside the injection pipe (74), and one end of the spiral blade rod (79) is fixedly connected to the motor shaft of the output motor (76).

5. According to claim 1, an environmental protection treatment equipment for pharmaceutical waste liquid is characterized in that the reciprocating drive mechanism (8) includes a servo motor (81) and a supporting gear frame (83), the servo motor (81) is fixedly connected to the top of the frame (1), and the side wall of the servo motor (81) is fixedly connected to a guide gear frame (82), and the supporting gear frame (83) is relatively fixedly connected to the top of the frame (1) and is located on both sides of the servo motor (81), the gear end shaft of the servo motor (81) is fixedly connected to the motor shaft of the guide gear frame (82), and the gears of the servo motor (81) and the supporting gear frame (83) are meshed and connected to the tooth key of the arc rack (53).

6. An environmentally friendly treatment equipment for pharmaceutical waste liquid according to claim 4, characterized in that the supporting and discharging assembly includes a gantry fixing frame (71), a bearing plate (72) and a discharge chute (73), the gantry fixing frame (71) is fixedly connected to both sides of the frame (1), the bearing plate (72) is fixedly connected to the top of the gantry fixing frame (71), the discharge chute (73) is fixedly connected to the side wall of the gantry fixing frame (71) and is located below the arc-shaped discharge groove (616), the bearing plate (72) is rotatably connected to the outer side wall of the external ring (65), and the injection pipe (74) is fixedly connected between the two groups of bearing plates (72) of the supporting and discharging assembly.

7. An environmentally friendly treatment device for pharmaceutical waste liquid according to claim 1, characterized in that: The double-cone cylinder (61) is configured as a cylindrical structure with two tapered sides and open ends.

8. An environmentally friendly treatment equipment for pharmaceutical waste liquid according to claim 4, characterized in that the fan-shaped blades (77) and the arc-shaped paving knife (78) extend to the interior of the primary separation cylinder (64), and the outer end of the arc-shaped paving knife (78) is slidably connected to the inner wall of the primary separation cylinder (64).

Citation Information

Patent Citations

  • Multi-stage screening device for food starch production and processing

    CN119098382A