A biopharmaceutical waste gas treatment device

The biopharmaceutical waste gas treatment device, which combines multi-zone operation and opposed purification mechanisms with steam transportation and pneumatic turbine drive, solves the problems of low efficiency and complex equipment maintenance of traditional pharmaceutical waste gas treatment, achieves efficient purification and compliance with environmental protection standards, and improves the refinement of waste gas treatment and recovery efficiency.

CN120037744BActive Publication Date: 2025-09-19SICHUAN BENEPURE PHARM CO LTD
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Patent Information

Application Number
CN202510455515.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-04-11
Publication Date
2025-09-19
Estimated Expiration
2045-04-11

AI Technical Summary

Technical Problem

Traditional pharmaceutical waste gas treatment methods are inefficient and lack precise control, which easily leads to the residue of harmful substances, failure to meet environmental protection standards, and complex equipment maintenance.

Method used

It adopts a multi-area operating mechanism and an opposed purification mechanism, combined with steam transportation and pneumatic turbine drive, to achieve exhaust gas purification through multi-stage treatment and efficient mixing. It uses the pressurization effect of steam and the rotational torque to fully dissolve and purify the exhaust gas, and processes it in batches and recovers the products after exhaust gas treatment through precise structural design.

Benefits of technology

It achieves efficient exhaust gas purification, ensures that exhaust gas meets environmental protection standards, reduces equipment maintenance requirements, improves purification and recovery efficiency, and reduces electricity consumption.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the field of process waste gas treatment, and discloses a biopharmaceutical waste gas treatment device, including a steam conveying mechanism located on a side frame, which cooperates with a conical cylinder structure of a steam suction end pipe for pressurized conveying of generated steam; a batch recovery mechanism located on an internal frame, which cooperates with a large-diameter kettle for receiving and separating solid and liquid waste gas treatment products; an output motor located on an overhead frame, which cooperates with a gear structure at the motor end for generating a torque for driving rotation. The exhaust gas is fully purified by step-by-step treatment of each working kettle space. After purification, the ammonia liquid flows into the downstream medium-diameter kettle through a discharge pipe. This batch treatment method ensures that the exhaust gas at each stage is fully purified, and that the exhaust gas is treated with different intensities at different stages. The batch recovery mechanism optimizes the product recovery process after exhaust gas treatment through precise structural design (such as the combination of a baffle structure and an inverted V-shaped filter plate).
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Description

Technical Field

[0001] The present invention relates to the technical field of process waste gas treatment, in particular to a biopharmaceutical waste gas treatment device. Background Art

[0002] In the pharmaceutical industry, drugs can be divided into two categories according to their sources: biological drugs and synthetic drugs. Their main pollutants are organic pollutants. Fermentation drugs refer to the production of antibiotics and other active ingredients through fermentation, and then the final products are obtained through separation, purification and refinement.

[0003] Traditional pharmaceutical waste gas treatment methods often use simple chemical absorption or physical adsorption methods, with relatively low treatment efficiency and waste gas purification degree, especially for waste gases such as ammonia waste gas that are pungent and corrosive. The treatment effect is often not thorough enough. In traditional processes, waste gas treatment is usually a holistic treatment, lacking effective classification and refined control, resulting in some waste gas may still have residual harmful substances after primary treatment. Traditional waste gas treatment equipment may not fully meet environmental protection standards, especially when treating chemical waste gas, there is often a certain amount of gas residue, resulting in substandard emissions. Due to the complex mechanical structure and drive method, the purification equipment requires frequent maintenance and debugging during daily operation. Summary of the Invention

[0004] In response to the shortcomings of the existing technology, the present invention provides a biopharmaceutical waste gas treatment device, which solves the problems of low efficiency and lack of fine control in traditional pharmaceutical waste gas treatment methods, which easily lead to residual harmful substances, failure to meet environmental protection standards, and complex equipment maintenance.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: A biopharmaceutical waste gas treatment device, comprising:

[0006] Fixed frame, used for fixing the structure of biopharmaceutical waste gas treatment device;

[0007] The side rack is located on the fixed frame and is used to fix the steam generating pressurized structure;

[0008] The overhead rack is located on the fixed rack and is used to elevate the fixed exhaust gas treatment mechanism;

[0009] The built-in rack is located on the fixed rack and is used to fix the product recovery structure after treatment;

[0010] The multi-area operation mechanism is located on the top rack and uses its own multi-level area structure to perform multiple pharmaceutical waste gas treatment operations;

[0011] The opposing purification mechanism is located on the multi-zone operating mechanism, and cooperates with large-diameter kettles, small-diameter kettles and pneumatic methods to perform sufficient steam deammonification operations;

[0012] The steam delivery mechanism is located on the side frame and cooperates with the conical structure of the steam extraction end pipe to pressurize and deliver the generated steam;

[0013] The batch recovery mechanism is located on the built-in rack and is used with a large-diameter kettle to receive and separate solid and liquid waste gas treatment products;

[0014] The output motor is located on the top frame and cooperates with the gear structure at the motor end to generate torque for driving rotation.

[0015] Preferably, the side rack is fixedly connected to the side wall of the fixed rack, the top rack is fixedly connected to the top of the fixed rack, the built-in rack is fixedly connected to the inside of the fixed rack, the multi-zone operating mechanism is arranged on the top rack, the opposed purification mechanism is embedded in the inside of the multi-zone operating mechanism, the steam conveying mechanism is arranged on the side rack, the batch recovery mechanism is arranged in the inside of the built-in rack and is located below the multi-zone operating mechanism, the output motor is arranged on the top rack, and a gear structure is provided at the motor end.

[0016] Preferably, the multi-area operating mechanism includes a large-diameter kettle, a medium-diameter kettle and a small-diameter kettle. The large-diameter kettle is fixedly connected to the overhead frame, and a bucket-shaped feeding structure is provided at the bottom. The medium-diameter kettle is embedded in the interior of the large-diameter kettle, and the rotating shafts on both sides extend to the outside of the large-diameter kettle. The small-diameter kettle is embedded in the interior of the medium-diameter kettle, and the supporting ends on both sides of the small-diameter kettle extend to the outside of the large-diameter kettle and are fixedly connected to the overhead frame. The ends of the rotating shafts on both sides of the medium-diameter kettle are fixedly connected with linkage pry bars, and a gear structure is provided on one rotating shaft, which is meshed and connected to the gear structure of the output motor. The outer surface of the medium-diameter kettle and the top surface of the small-diameter kettle are both filter structures, and the bottom surface of the small-diameter kettle is provided with edge discharge pipes distributed on both sides.

[0017] Preferably, the opposed purification mechanism includes an exhaust gas intake end pipe, a steam intake end pipe and a reverse drive assembly, the exhaust gas intake end pipe is fixedly connected to one side of the small-diameter kettle, the steam intake end pipe is fixedly connected to the side of the small-diameter kettle away from the exhaust gas intake end pipe, the end of the steam intake end pipe away from the exhaust gas intake end pipe is provided with a conical cylinder structure, the end of the exhaust gas intake end pipe away from the steam intake end pipe is provided with a vertical feeding structure, and is coaxially arranged with the exhaust gas intake end pipe, and a conical gas collecting seat is provided on the side opposite to the exhaust gas intake end pipe and the steam intake end pipe, the conical gas collecting seat is a combination structure of a conical cylinder and a T-shaped cylinder, the T-shaped cylinder structure of the conical gas collecting seat extends to the inner wall of the exhaust gas intake end pipe and the steam intake end pipe, the outer circumferential side wall of the conical gas collecting seat configured for the steam intake end pipe is fixedly connected with a circumferentially distributed peripheral blade tube, and the inner circumference of the conical gas collecting seat configured for the exhaust gas intake end pipe is fixedly connected The circumferential side wall is fixedly connected to an inner peripheral blade tube distributed in a circumferential manner, and the inner peripheral blade tube is distributed on the periphery of the outer blade tube, and the inner peripheral blade tube and the side walls opposite to the outer blade tube are provided with equidistantly distributed discharge port structures, and extend together with the outer blade tube into the small-diameter kettle, and a retaining spring is sleeved between the outer surface of the T-shaped structure of the conical gas collecting seat and the inner side wall of the exhaust gas intake end pipe and the steam intake end pipe, and the side wall of the conical gas collecting seat configured for the steam intake end pipe is wedge-shaped and slidably connected to a central linkage shaft, and the side wall of the conical gas collecting seat configured for the exhaust gas intake end pipe is wedge-shaped and slidably connected to an external linkage shaft, and both ends of the central linkage shaft are distributed and extend to the interior of the exhaust gas intake end pipe and the steam intake end pipe, and the external linkage shaft is wrapped around the outer surface of the central linkage shaft, and the central linkage shaft extends to one end of the steam intake end pipe and is fixedly connected to an aerodynamic turbine, and the aerodynamic turbine is fitly embedded in the conical cylinder structure of the steam intake end pipe.

[0018] Preferably, the steam delivery mechanism includes a steam generator and a liquid storage tank, and the steam generator and the liquid storage tank are arranged in parallel on a side frame, the output end of the liquid storage tank is connected to the input end of the steam generator, and the output port of the steam generator is connected to a delivery pipe, and a pressure pump is provided at the end of the delivery pipe away from the steam generator, and a transfer pipe is connected to the side of the pressure pump away from the delivery pipe, and the end of the transfer pipe away from the pressure pump is fixedly connected to the conical structure of the steam suction end pipe.

[0019] Preferably, the batch recovery mechanism includes a collecting tank and an inverted V-shaped filter plate, the collecting tank is fixedly connected to the built-in frame, the inverted V-shaped filter plate is arranged between the collecting tank and the large-diameter kettle, side slides are provided on both sides of the inverted V-shaped filter plate, the side slides slide and are embedded in the side walls of the collecting tank, and a retaining spring 2 is provided between the side walls of the collecting tank, top touch rods are fixedly connected on both sides of the inverted V-shaped filter plate, the top touch rods extend to both sides of the large-diameter kettle, and the interior of the collecting tank is divided into three areas by a partition structure.

[0020] Preferably, the inner wall of the medium-diameter kettle is fixedly connected with a circumferentially distributed built-in filter membrane plate, the end of the built-in filter membrane plate facing the small-diameter kettle is a U-shaped structure, and the end away from the small-diameter kettle is set to an arc structure, and the outer circumferential surface of the medium-diameter kettle is fixedly connected with a circumferentially distributed external filter membrane plate, and the external filter membrane plate is an arc structure.

[0021] Preferably, the side wall of the large diameter kettle is provided with injection pipes on both sides opposite to each other, and the injection pipes extend to the inner surface of the large diameter kettle. The side wall of the large diameter kettle is provided with extraction pipes on both sides opposite to each other, and is located below the injection pipes, and its output port extends to the interior of the large diameter kettle.

[0022] Preferably, a linkage gear ring is fixedly connected to the outer side of the conical gas collecting seat, and a stationary gear ring is fixedly connected to the opposite side of the exhaust gas intake end pipe and the steam intake end pipe, and the linkage gear ring is attached to and embedded in the tooth key of the stationary gear ring.

[0023] Preferably, the reverse drive assembly includes a side drum rack, which is fixedly connected to the end of the exhaust gas intake end pipe away from the steam intake end pipe, and the side drum rack is internally rotatably connected to an inline bevel gear that is relatively distributed in a straight line, and the side drum rack is internally rotatably connected to the side bevel gear, and the side bevel gear is meshed and connected to the tooth key end of the inline bevel gears on both sides, one end of the central linkage shaft is fixedly connected to the inline bevel gear on the side away from the exhaust gas intake end pipe, and one end of the external linkage shaft is fixedly connected to the inline bevel gear on the side close to the exhaust gas intake end pipe.

[0024] The present invention provides a biopharmaceutical waste gas treatment device. It has the following beneficial effects:

[0025] 1. This invention features a hierarchical structure with multi-zone operating mechanisms and highly efficient waste gas purification capabilities: The equipment utilizes a three-layer stacked operating kettle structure—large-diameter kettle, medium-diameter kettle, and small-diameter kettle—to gradually purify waste gas through a carefully designed multi-zone operating space. Waste gas is processed layer by layer within the equipment, ensuring its gradual degradation and conversion.

[0026] The large-diameter kettle, as the outermost working kettle, is fixed by an internal frame and has a large space for preliminary waste gas treatment;

[0027] The medium-diameter kettle has a rotating function and fully mixes the airflow with that in the small-diameter kettle, thus improving the contact efficiency between the exhaust gas and the steam.

[0028] As the smallest space, the small-diameter kettle is not only equipped with an opposing purification mechanism for efficient exhaust gas mixing, but also generates torque through its internal rotation, further accelerating the fusion and purification of exhaust gas and steam.

[0029] 2. This invention achieves the effect of mixing steam and exhaust gas and accelerating the reaction: the opposing purification mechanisms within the small-diameter kettle inject and mix steam and ammoniated exhaust gas, leveraging the pressurized effect of the steam and the rotational torque generated within the small-diameter kettle to fully dissolve and purify the exhaust gas. This efficient mixing brought about by this rotation not only prolongs the contact time between the exhaust gas and steam, improving purification efficiency, but also liquefies the ammonia in the exhaust gas to form liquid ammonia.

[0030] 3. The present invention has the ability to process and efficiently recycle waste gas in batches: the waste gas treatment process is carried out in batches, and the waste gas is ensured to be fully purified through step-by-step treatment of each working kettle space. After purification, the ammonia liquid flows into the downstream medium-diameter kettle through the discharge pipe, while the unpurified waste gas enters the medium-diameter kettle through the filter screen for further treatment. This batch treatment method ensures that the waste gas at each stage is fully purified, and the waste gas is treated with different intensities at different stages. The batch recovery mechanism optimizes the product recovery process after waste gas treatment through precise structural design (such as the combination of partition structure and inverted V-shaped filter plate). The up and down displacement and shaking mechanism of the inverted V-shaped filter plate not only ensures the effective separation of impurities after waste gas treatment, but also greatly improves the recovery efficiency. Liquid impurities can be recovered to the central pool through the filter screen, while solid impurities are screened out by the filter plate, effectively reducing environmental pollution and subsequent secondary pollution problems.

[0031] 4. The present invention has a highly efficient purification capability without electrical drive: The opposing purification mechanisms in the device are driven by high-pressure steam and employ a pneumatic turbine and interlocking gear structure, eliminating the need for an external power source. The alternating action of steam and exhaust gas, and the synchronous rotation of the central interlocking shaft and the external interlocking shaft, effectively accelerate the contact between exhaust gas and steam, making the purification process more efficient and energy-efficient. The device achieves a drive mode without an external power source, making its operation more energy-efficient while reducing power consumption and maintenance requirements. The efficient use of steam and thorough mixing of exhaust gas ensure not only a significant purification effect but also long-term stable operation.

[0032] 5. The present invention's multi-dimensional optimization of complex waste gas treatment: Throughout the waste gas purification process, the system continuously adjusts the flow and mixing of waste gas and steam, optimizing treatment for the different components of the waste gas at each stage. This optimization enables the entire equipment to more efficiently and accurately purify pharmaceutical waste gas, ensuring that emissions meet environmental standards. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 A three-dimensional schematic diagram of the main device structure of the present invention Figure 1 ;

[0034] Figure 2 A three-dimensional schematic diagram of the main device structure of the present invention Figure 2 ;

[0035] Figure 3 A three-dimensional schematic diagram of the main device structure of the present invention Figure 3 ;

[0036] Figure 4 A three-dimensional schematic diagram of the main device structure of the present invention Figure 4 ;

[0037] Figure 5 Schematic diagram of the fixed frame structure combination of the present invention Figure 1 ;

[0038] Figure 6 Schematic diagram of the fixed frame structure combination of the present invention Figure 2 ;

[0039] Figure 7 Schematic diagram of the multi-area operating mechanism structure combination of the present invention Figure 1 ;

[0040] Figure 8 Schematic diagram of the multi-area operating mechanism structure combination of the present invention Figure 2 ;

[0041] Figure 9 This is a schematic diagram of the internal structure of the multi-area operating mechanism of the present invention;

[0042] Figure 10 This is a schematic structural diagram of the opposing purification mechanism of the present invention;

[0043] Figure 11 Schematic diagram of the internal structure of the opposing purification mechanism of the present invention;

[0044] Figure 12 This is a schematic diagram of the exhaust gas intake end pipe structure assembly of the present invention;

[0045] Figure 13 This is a schematic structural diagram of the reverse drive assembly of the present invention;

[0046] Figure 14 This is a schematic diagram of the internal structure of the steam extraction end pipe of the present invention;

[0047] Figure 15 It is a structural diagram of the batch recovery mechanism of the present invention.

[0048] Among them, 1. Fixed rack; 2. Side rack; 3. Top rack; 4. Internal rack; 5. Multi-area operation mechanism; 6. Opposing purification mechanism; 7. Steam delivery mechanism; 8. Batch recovery mechanism; 9. Output motor; 51. Large diameter kettle; 52. Medium diameter kettle; 53. Small diameter kettle; 54. Linkage pry bar; 55. Edge discharge pipe; 56. Internal filter plate; 57. External filter plate; 58. Liquid injection pipe; 59. Extraction pipe; 61. Exhaust gas inlet end pipe; 62. Steam inlet end pipe; 63. Conical gas collecting seat; 64. Outer blade tube; 65. Inner blade tube; 66. Circlip 1; 67. Central linkage shaft; 68. External linkage shaft; 69. Pneumatic turbine; 610. Linkage gear ring; 611. Stationary gear ring; 612. Side drum rack; 613. Inline bevel gear; 614. Side bevel gear; 71. Steam generator; 72. Delivery pipe; 73. Pressure pump; 74. Transfer pipe; 75. Liquid storage tank; 81. Collection tank; 82. Inverted V-shaped filter plate; 83. Side slide; 84. Top contact rod; 85. Circlip 2. DETAILED DESCRIPTION

[0049] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings 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 making creative efforts are within the scope of protection of the present invention.

[0050] Please see the attached Figure 1 -Attached Figure 3The embodiment of the present invention provides a biopharmaceutical waste gas treatment device, comprising: a fixed frame 1 for fixing the structure of the biopharmaceutical waste gas treatment device; a side frame 2 is located on the fixed frame 1 for fixing the steam generation and pressurization structure; a top frame 3 is located on the fixed frame 1 for raising the fixed waste gas treatment mechanism; an internal frame 4 is located on the fixed frame 1 for fixing the treated product recovery structure, an output motor 9 is located on the top frame 3, and cooperates with the gear structure at the motor end to generate a torque for driving rotation, the side frame 2 is fixedly connected to the side wall of the fixed frame 1, the top frame 3 is fixedly connected to the top of the fixed frame 1, the internal frame 4 is fixedly connected to the inside of the fixed frame 1, a multi-region operation mechanism 5 is arranged on the top frame 3, an opposing purification mechanism 6 is embedded in the inside of the multi-region operation mechanism 5, a steam conveying mechanism 7 is arranged on the side frame 2, a batch recovery mechanism 8 is arranged in the inside of the internal frame 4 and is located below the multi-region operation mechanism 5, the output motor 9 is arranged on the top frame 3, and a gear structure is provided at the motor end. The device mainly treats the waste gas generated by pharmaceuticals by steam dilution and acid miscibility. The ammonia waste gas produced by pharmaceutical production is first injected into the pharmaceutical production plant through the opposed purification mechanism 6 installed in the smallest space of the multi-region operation mechanism 5. The opposed purification mechanism 6 simultaneously injects the ammonia waste gas produced by the steam conveying mechanism 7 into the pharmaceutical production plant. The pressurized steam is injected into the minimum space of the multi-region operating mechanism 5, mixed with the ammoniated waste gas for purification, and the pressurized steam will generate rotational torque when injected to drive the opposite purification mechanism 6 to accelerate the mixing operation in the minimum space of the multi-region operating mechanism 5, and the three superimposed spaces included in the multi-region operating mechanism 5 also process the waste gas in batches in turn, and finally discharge the generated products into the batch recovery mechanism 8. The batch recovery mechanism 8 is installed inside the fixed frame 1 through the built-in frame 4 and is located in the discharge direction of the multi-region operating mechanism 5.

[0051] Please see the attached Figure 1 -Attached Figure 9The multi-area operation mechanism 5 is located on the overhead frame 3, and uses its own multi-level area structure to perform multiple pharmaceutical waste gas treatment operations. The multi-area operation mechanism 5 includes a large-diameter kettle 51, a medium-diameter kettle 52 and a small-diameter kettle 53. The large-diameter kettle 51 is fixedly connected to the overhead frame 3, and a bucket-shaped feeding structure is provided at the bottom. The medium-diameter kettle 52 is embedded in the interior of the large-diameter kettle 51, and the rotating shafts on both sides extend to the outside of the large-diameter kettle 51, and the small-diameter kettle 53 is embedded in the interior of the medium-diameter kettle 52. The supporting ends on both sides of the small-diameter kettle 53 extend to the outside of the large-diameter kettle 51 and are fixedly connected to the overhead frame 3. The ends of the rotating shafts on both sides of the medium-diameter kettle 52 are fixedly connected with linkage pry bars 54, and a gear structure is provided on one rotating shaft, which is meshed and connected to the gear structure of the output motor 9. The outer surface of the medium-diameter kettle 52 and the top surface of the small-diameter kettle 53 are both filter structures. The bottom surface of the small-diameter kettle 53 is provided with edge discharge pipes 55 distributed on both sides. The inner wall of the medium-diameter kettle 52 is fixedly connected with a circumferentially distributed built-in filter membrane plate 56. The end of the built-in filter membrane plate 56 facing the small-diameter kettle 53 is a U-shaped structure, and the end away from the small-diameter kettle 53 is set as an arc structure. The outer circumferential surface of the medium-diameter kettle 52 is fixedly connected with a circumferentially distributed external filter membrane plate 57. The external filter membrane plate 57 is an arc structure. The side wall of the large-diameter kettle 51 is provided with injection pipes 58 opposite to each other on both sides. The injection pipes 58 extend to the inner surface of the large-diameter kettle 51. The side wall of the large-diameter kettle 51 is provided with extraction pipes 59 opposite to each other on both sides. At the same time, it is located below the injection pipe 58, and its output port extends to the large-diameter kettle 51. Internally, the multi-area operating mechanism 5 includes three sets of operating kettle structures of different volumes, namely a large-diameter kettle 51, a medium-diameter kettle 52 and a small-diameter kettle 53. The large-diameter kettle 51, as the outermost operating kettle structure, is fixedly mounted on the top of the fixed frame 1 through an internal frame 4, and openings for dredging are opened on both sides thereof. The medium-diameter kettle 52, as an intermediate-sized operating kettle structure, is installed inside the large-diameter kettle 51 and is rotatably mounted inside the large-diameter kettle 51 through the rotating sleeve structures on both sides. The small-diameter kettle 53, which has the smallest space, is embedded in the inside of the medium-diameter kettle 52. At the same time, the supporting shaft structures installed on both sides extend along the rotating sleeve of the medium-diameter kettle 52 and the opening structure of the large-diameter kettle 51 to the outside of the large-diameter kettle 51, and are installed on the top frame 3, so that the large-diameter kettle The main bodies of the kettle 51 and the small-diameter kettle 53 are in a stationary state, while the medium-diameter kettle 52 is in a rotating state compared to the small-diameter kettle 53 and the large-diameter kettle 51. At the same time, the large-diameter kettle 51, the medium-diameter kettle 52 and the small-diameter kettle 53 are installed in sequence as a whole, so that three groups of working spaces are formed inside the large-diameter kettle 51, one inside the medium-diameter kettle 52, a group of spaces is formed between the medium-diameter kettle 52 and the small-diameter kettle 53, and finally the largest group of working spaces is formed between the large-diameter kettle 51 and the medium-diameter kettle 52. The opposing purification mechanism 6 for conveying steam and ammoniated waste gas is installed inside the small-diameter kettle 53. After the steam contacts and mixes with the ammoniated waste gas, part of the ammonia forms ammonia liquid inside the small-diameter kettle 53 and flows into the medium-diameter kettle 52 along the edge discharge pipe 55 installed at the bottom of the small-diameter kettle 53.The excess exhaust gas and the steam that has not been repeatedly fused enter the medium-diameter kettle 52 along the filter structure opened on the top surface of the small-diameter kettle 53, and the medium-diameter kettle 52 itself is driven by the gear structure and the gear structure of the motor end of the output motor 9 to drive the medium-diameter kettle 52 to rotate inside the large-diameter kettle 51. After the medium-diameter kettle 52 rotates, the built-in filter membrane plates 56 installed on the circumference of the inner wall of the medium-diameter kettle 52 fully contact the residual exhaust gas discharged from the top surface of the small-diameter kettle 53 into the medium-diameter kettle 52. After the U-shaped structure of the built-in filter membrane plate 56 rotates, the exhaust gas is driven into the U-shaped structure by multiple groups of circular motion built-in filter membrane plates 56, which increases the retention time of the exhaust gas between the medium-diameter kettle 52 and the small-diameter kettle 53. At the same time, the impurities of the ammoniated exhaust gas are fully adsorbed on the filter plate structure of the built-in filter membrane plate 56. At the same time, the arc-shaped structure of the built-in filter membrane plate 56 is in contact and adsorption, and its own structure rotates, driving the overflowed steam and the exhaust gas to mix again. This generates an outward thrust, driving the adsorbed waste gas along the filter structure on the outer surface of the medium-diameter kettle 52 into the space formed between the large-diameter kettle 51 and the medium-diameter kettle 52. External filter membrane plates 57, distributed circumferentially on the outer surface of the medium-diameter kettle 52, also rotate with the medium-diameter kettle 52, contacting and adsorbing the residual waste gas that overflows into the large-diameter kettle 51. Multiple sets of injection pipes 58 are installed on the side walls of the large-diameter kettle 51, with the output ports of the injection pipes 58 attached to the inner surface of the large-diameter kettle 51. Phosphoric acid is pumped into the inner surface of the large-diameter kettle 51 along the injection pipes 58 using external pumping equipment. It flows downward along the inner surface of the large-diameter kettle 51, contacting the residual waste gas entering between the large-diameter kettle 51 and the medium-diameter kettle 52, as well as the ammonia liquid discharged from the edge discharge pipe 55, to form a solid-liquid mixture composed of solid particles of ammonia salts and other compounds. The mixture is finally discharged from the bucket-shaped material conveying structure at the bottom of the large-diameter kettle 51 to the batch recovery mechanism 8 installed below the multi-zone operation mechanism 5.

[0052] Please see the attached Figure 1 -Attached Figure 14The opposed purification mechanism 6 is located on the multi-region operating mechanism 5, and cooperates with the large-diameter kettle 51 and the small-diameter kettle 53 and the pneumatic method to perform sufficient steam deammonification operations. The opposed purification mechanism 6 includes an exhaust gas intake end pipe 61, a steam intake end pipe 62 and a reverse drive component. The exhaust gas intake end pipe 61 is fixedly connected to one side of the small-diameter kettle 53, and the steam intake end pipe 62 is fixedly connected to the side of the small-diameter kettle 53 away from the exhaust gas intake end pipe 61. The end of the steam intake end pipe 62 away from the exhaust gas intake end pipe 61 is provided with a conical cylinder structure, and the end of the exhaust gas intake end pipe 61 away from the steam intake end pipe 62 is provided with a vertical feeding structure, and at the same time, it is coaxially arranged with the exhaust gas intake end pipe 61, and the exhaust gas intake end pipe 61 and the steam intake end pipe 62 are opposite to each other on the side thereof. The gas seat 63, the conical gas collecting seat 63 is a combination structure of a conical cylinder and a T-shaped cylinder. The T-shaped cylinder structure of the conical gas collecting seat 63 extends to the inner wall of the exhaust gas intake end pipe 61 and the steam intake end pipe 62. The outer circumferential side wall of the conical gas collecting seat 63 configured for the steam intake end pipe 62 is fixedly connected with a circumferentially distributed outer blade tube 64. The inner circumferential side wall of the conical gas collecting seat 63 configured for the exhaust gas intake end pipe 61 is fixedly connected with a circumferentially distributed inner blade tube 65. The inner blade tube 65 is distributed on the periphery of the outer blade tube 64. The inner blade tube 65 and the side walls opposite to the outer blade tube 64 are provided with equidistantly distributed discharge port structures, and extend together with the outer blade tube 64 to the small-diameter kettle 53. The outer surface of the T-shaped structure of the conical gas collecting seat 63 is connected to the exhaust gas intake end pipe 61 and the steam intake end pipe A retaining spring 66 is sleeved between the inner side walls of the end pipes 62. The side walls of the conical gas collecting seat 63 configured for the steam intake end pipe 62 are wedged and slidably connected with a central linkage shaft 67. The side walls of the conical gas collecting seat 63 configured for the exhaust gas intake end pipe 61 are wedged and slidably connected with an external linkage shaft 68. Both ends of the central linkage shaft 67 extend to the interior of the exhaust gas intake end pipe 61 and the steam intake end pipe 62. The external linkage shaft 68 is wrapped around the outer surface of the central linkage shaft 67. The central linkage shaft 67 extends to one end of the steam intake end pipe 62 and is fixedly connected to an aerodynamic turbine 69. The aerodynamic turbine 69 fits tightly into the conical structure of the steam intake end pipe 62. A linkage gear ring 610 is fixedly connected to the outside of the conical gas collecting seat 63. The exhaust gas intake end pipe 61 is opposite to the steam intake end pipe 62. One side is fixedly connected with a stationary gear ring 611, and the linkage gear ring 610 is fitted into and embedded in the tooth key of the stationary gear ring 611. The reverse drive component includes a side drum frame 612, which is fixedly connected to the end of the exhaust gas intake end pipe 61 away from the steam intake end pipe 62. The side drum frame 612 is internally rotatably connected with an inline bevel gear 613 that is relatively distributed in a straight line. The side drum frame 612 is internally rotatably connected with a side bevel gear 614, and the side bevel gear 614 is meshed with the tooth key ends of the inline bevel gears 613 on both sides. One end of the central linkage shaft 67 is fixedly connected to the inline bevel gear 613 on the side away from the exhaust gas intake end pipe 61, and one end of the external linkage shaft 68 is fixedly connected to the inline bevel gear 613 on the side close to the exhaust gas intake end pipe 61.The purified gas is extracted through the extraction pipe 59 extending to the inside of the large-diameter kettle 51. The opposed purification mechanism 6, which is integrally mounted inside the small-diameter kettle 53, includes a relatively fixed exhaust gas intake end pipe 61 and a steam intake end pipe 62 on both sides, which are respectively fixed in the support shafts on both sides of the small-diameter kettle 53. A vertical conveying pipe structure is provided on the side of the exhaust gas intake end pipe 61 away from the steam intake end pipe 62 to inject the produced pharmaceutical ammonia waste gas into the exhaust gas intake end pipe 61, and a conical cylinder structure is provided on the end of the steam intake end pipe 62 away from the exhaust gas intake end pipe 61 to receive the pressurized steam conveyed by the steam conveying mechanism 7. A set of rotatable conical gas collecting seats 63 are respectively installed on the opposite side of the steam intake end pipe 62 and the exhaust gas intake end pipe 61. The conical The gas collecting seat 63 includes a conical gas transmission and T-shaped air supply cylinder structure. The T-shaped air supply cylinder structure of the conical gas collecting seat 63 is embedded in the exhaust gas intake end pipe 61 and the steam intake end pipe 62, and fits on the inner surface of the two. The opposite sides of the conical gas collecting seats 63 on both sides are respectively equipped with outer blade tubes 64 and inner blade tubes 65 distributed circumferentially. At the same time, the inner blade tubes 65 are distributed on the inner side of the outer blade tubes 64. When the steam and exhaust gas enter the conical gas collecting seat 63 along the exhaust gas intake end pipe 61 and the steam intake end pipe 62, they enter the outer blade tubes 64 and the inner blade tubes 65, and are ejected and merged from the opposite ports of the outer blade tubes 64 and the inner blade tubes 65 inside the small-diameter kettle 53, and ammonia liquid is formed inside the small-diameter kettle 53. And it contacts the surface of the outer blade tube 64 and the inner blade tube 65. At the same time, a retaining spring 66 is installed between the T-shaped edge structure of the conical gas collecting seat 63 and the inner wall of the two, so that the conical gas collecting seat 63 can be reset by the elasticity of the retaining spring 66 when it moves linearly inside the exhaust gas intake end pipe 61 and the steam intake end pipe 62. A central linkage shaft 67 is embedded in the center position of the conical gas collecting seat 63 belonging to the exhaust gas intake end pipe 61, and an external linkage shaft 68 is embedded in the center position of the conical gas collecting seat 63 belonging to the steam intake end pipe 62. The central linkage shaft 67 extends to the conical cylinder structure of the steam intake end pipe 62 at the same time, and the external linkage shaft 68 passes through the exhaust gas intake end pipe 61 as a whole and is connected to the reverse drive included in the opposite purification mechanism 6. On the moving assembly, the central linkage shaft 67 and the external linkage shaft 68 maintain a concentric relationship and are embedded in the external linkage shaft 68. The conical air collecting seat 63 is wedged with the central linkage shaft 67 and the clip structure opened on the edge of the external linkage shaft 68 through its own slot, so that the central linkage shaft 67 and the external linkage shaft 68 drive the conical air collecting seat 63 to rotate. At the same time, the conical air collecting seat 63 itself can be displaced along the outer surface of the central linkage shaft 67 and the external linkage shaft 68. The central linkage shaft 67 extends to one end of the conical cylinder structure of the exhaust gas intake end pipe 61, and a group of pneumatic turbines 69 are installed. When pressurized steam continues to enter the conical cylinder structure of the exhaust gas intake end pipe 61, the high-pressure impact force formed by the delivery drives the pneumatic turbine 69 and the central linkage shaft 67 to rotate.At the same time, it drives the conical gas collecting seat 63 embedded in the central linkage shaft 67 to rotate, and guides the rotational torque to the reverse drive component installed on one side of the exhaust gas intake end pipe 61. The side cylinder frame 612 included in the reverse drive component is fixed on one side of the exhaust gas intake end pipe 61. At the same time, relatively distributed inline bevel gears 613 are set up at the center position of the circle relative to the central linkage shaft 67 and the external linkage shaft 68. The two sets of inline bevel gears 613 respectively fix the central linkage shaft 67 and the external linkage shaft 68, and a set of side bevel gears 614 are installed on one side of the two sets of inline bevel gears 613, and mesh with the two sets of inline bevel gears 613. When the center The linkage shaft 67 uses the whole steam to drive the pneumatic turbine 69 to drive the conical gas collecting seat 63 belonging to the steam suction end pipe 62 to rotate, and at the same time drives the fixed straight bevel gear 613 to rotate, and uses the side bevel gear 614 to reversely transmit the torque to the straight bevel gear 613 fixed to the external linkage shaft 68, so that the external linkage shaft 68 also drives the conical gas collecting seat 63 belonging to the exhaust gas suction end pipe 61 to rotate inside the small-diameter kettle 53, and rotates in the opposite direction relative to the conical gas collecting seat 63 of the exhaust gas suction end pipe 61, so that the outer leaf tube 64 and the inner leaf tube 65 that respectively spray steam and ammonia exhaust gas rotate in the opposite direction at the same time, using The centrifugal forces in different directions generated by the counter-rotation drive the sprayed steam and the ammonia waste gas to accelerate contact and liquefy inside the small-diameter kettle 53, and the conical gas delivery structure of the conical gas collecting seat 63 is equipped with a ring-shaped linkage gear ring 610 relative to the side walls of the waste gas suction end pipe 61 and the steam suction end pipe 62, and the waste gas suction end pipe 61 and the steam suction end pipe 62 are equipped with a stationary gear ring 611 corresponding to the side walls of the conical gas delivery structure of the conical gas collecting seat 63. The tooth key end of the linkage gear ring 610 is always in contact with the tooth key end of the stationary gear ring 611. When the central linkage shaft 67 and the external linkage shaft 68 drive the conical gas collecting seat 63 to As the steam inlet pipe 61 and the steam extraction pipe 62 rotate, the stationary gear ring 611 pushes the linked gear ring 610 and the conical gas collecting seat 63 out. A retaining spring 66 attached to the conical gas collecting seat 63 simultaneously retracts the conical gas collecting seat 63, causing the conical gas collecting seat 63 to reciprocate while rotating, generating a reciprocating linear traction force. This traction force simultaneously drives the liquefied ammonia attached to the outer blade tubes 64 and inner blade tubes 65 to fall and gather inside the small-diameter kettle 53. Finally, it is discharged into the medium-diameter kettle 52 through the edge discharge pipe 55. This allows the opposing purification mechanism 6 to accelerate the contact between steam and exhaust gas without an electric driving source.

[0053] Please see the attached Figure 1 -Attached Figure 7The steam delivery mechanism 7 is located on the side frame 2, and cooperates with the conical structure of the steam suction end pipe 62 to pressurize and deliver the generated steam. The steam delivery mechanism 7 includes a steam generator 71 and a liquid storage tank 75. The steam generator 71 and the liquid storage tank 75 are arranged in parallel on the side frame 2. The output end of the liquid storage tank 75 is connected to the input end of the steam generator 71. The output port of the steam generator 71 is connected to a delivery pipe 72. A pressure pump 73 is provided at one end of the delivery pipe 72 away from the steam generator 71. A transfer pipe 74 is connected to the side of the pressure pump 73 away from the delivery pipe 72. The end of the transfer pipe 74 away from the pressure pump 73 is fixedly connected to the conical structure of the steam suction end pipe 62. The steam conveying mechanism 7 fixed on the side frame 2 mainly produces continuously conveyed high-pressure steam. The steam generator 71 and the conveying pipe 72 included in the steam conveying mechanism 7 are placed on the side frame 2, and the conveying pipe 72 conveys the internally stored water source to the steam generator 71. After the steam is generated by the steam generator 71, it is conveyed along the conveying pipe 72 installed at the top output port of the steam generator 71. At the same time, the steam is pressurized by the pressure pump 73 installed at the end of the conveying pipe 72 and then conveyed to the transfer pipe 74. Finally, the transfer pipe 74 conveys the pressurized water vapor to the conical structure of the exhaust gas intake end pipe 61 to drive the unpowered operation of the opposite purification mechanism 6 and provide the steam required for purification.

[0054] Please see the attached Figure 1 -Attached Figure 15The batch recovery mechanism 8 is located on the built-in frame 4 and is used to receive and separate solid and liquid waste gas treatment products in conjunction with the large-diameter kettle 51. The batch recovery mechanism 8 includes a collection tank 81 and an inverted V-shaped filter plate 82. The collection tank 81 is fixedly connected to the built-in frame 4. The inverted V-shaped filter plate 82 is arranged between the collection tank 81 and the large-diameter kettle 51. Side slides 83 are provided on both sides of the inverted V-shaped filter plate 82. The side slides 83 slide and are embedded in the side walls of the collection tank 81. At the same time, a retaining spring 85 is provided between the side walls of the collection tank 81 and the inverted V-shaped filter plate 82. There are top-touch rods 84 fixedly connected on both sides, and the top-touch rods 84 extend to both sides of the large-diameter kettle 51. The interior of the collection tank 81 is divided into three areas by a partition structure. The batch recovery mechanism 8 installed under the multi-area operation mechanism 5 through the built-in frame 4 mainly recovers the purified products discharged by the multi-area operation mechanism 5. The collection tank 81 included in the batch recovery mechanism 8 is fixedly installed on the built-in frame 4, and its interior is divided into three space areas by a partition structure. The inverted V-shaped filter plate 82 included in the batch recovery mechanism 8 is suspended on the bucket-shaped feeding structure of the large-diameter kettle 51. The structure is located between the filter and the collection tank 81, so that the solid-liquid mixture discharged from the bucket structure falls directly on the inverted V-shaped filter plate 82, and the two sides of the inverted V-shaped filter plate 82 are mounted on both sides of the collection tank 81 through side slides 83, and at the same time, a second retaining spring 85 is embedded, so that the inverted V-shaped filter plate 82 can be restricted above the collection tank 81 for up and down displacement, and the top contact rod 84 installed on the top of the inverted V-shaped filter plate 82 extends to both sides of the large-diameter kettle 51. When the medium-diameter kettle 52 is driven to rotate, the linkage pry bars 54 installed on the rotating cylinder structures on both sides thereof rotate accordingly. As the linkage pry bar 54 continues to contact and resist the top contact rod 84, the fixed inverted V-shaped filter plate 82 also shakes up and down above the collection tank 81 along the side slide 83 and the second retaining spring 85, driving the solid-liquid mixture received by itself to separate, and the liquid impurities are recovered to the center of the collection tank 81 along the filter structure of the inverted V-shaped filter plate 82, while the solid impurities are screened out by the inverted V-shaped filter plate 82 and recovered to both sides of the collection tank 81 along the inclined structures on both sides of the inverted V-shaped filter plate 82, so as to fully and classify the impurity products generated after the treatment of the waste gas produced.

[0055] Working principle: First, the equipment mainly treats the ammonia waste gas generated by pharmaceutical production by steam dilution and acid miscibility. The overall equipment structure is installed on a fixed frame 1, and the side frame 2 configured for the fixed frame 1 is responsible for installing the steam conveying mechanism 7 for producing purified steam, and the multi-area operating mechanism 5 that mainly carries and performs processing operations is installed on the top of the fixed frame 1 through the top frame 3. At the same time, the multi-area operating mechanism 5 as a whole consists of three spaces stacked from small to large. The ammonia waste gas generated by pharmaceutical production is first injected through the opposing purification mechanism 6 installed in the smallest space of the multi-area operating mechanism 5. The opposing purification mechanism 6 simultaneously injects the pressurized steam generated by the steam conveying mechanism 7 into the smallest space of the multi-area operating mechanism 5 to mix with the ammonia waste gas. Purification, and the pressurized steam will generate rotational torque when injected to drive the opposing purification mechanism 6 to accelerate the mixing operation in the minimum space of the multi-region operation mechanism 5, and the three superimposed spaces included in the multi-region operation mechanism 5 also process the exhaust gas in batches in turn, and finally discharge the generated products into the batch recovery mechanism 8. The batch recovery mechanism 8 is installed inside the fixed frame 1 through the built-in frame 4 and is located in the discharge direction of the multi-region operation mechanism 5. First, the multi-region operation mechanism 5 includes three sets of operation kettle structures of different volumes, namely, a large-diameter kettle 51, a medium-diameter kettle 52 and a small-diameter kettle 53. The large-diameter kettle 51 is the outermost operation kettle structure and is fixed on the top of the fixed frame 1 through the built-in frame 4. It has two sides with drainage holes on both sides. The middle-diameter kettle 52 is an intermediate-sized working kettle structure, which is installed inside the large-diameter kettle 51 and is rotatably sleeved in the large-diameter kettle 51 through the rotating sleeve structures on both sides. The small-diameter kettle 53, which has the smallest space, is embedded in the middle-diameter kettle 52. At the same time, the supporting shaft structures installed on both sides extend along the rotating sleeve of the middle-diameter kettle 52 and the opening structure of the large-diameter kettle 51 to the outside of the large-diameter kettle 51 and are installed on the top frame 3, so that the large-diameter kettle 51 and the small-diameter kettle 53 are in a stationary state, while the middle-diameter kettle 52 is in a rotating state compared to the small-diameter kettle 53 and the large-diameter kettle 51. At the same time, the large-diameter kettle 51, the middle-diameter kettle 52 and the small-diameter kettle 53 are installed in sequence as a whole, so that three groups of working spaces are formed inside the large-diameter kettle 51. 2 is a group of spaces formed between the medium-diameter kettle 52 and the small-diameter kettle 53, and finally the largest group of working spaces is formed between the large-diameter kettle 51 and the medium-diameter kettle 52. The opposing purification mechanism 6 for conveying steam and ammoniated waste gas is installed inside the small-diameter kettle 53. After the steam contacts and mixes with the ammoniated waste gas, part of the ammonia gas forms ammonia liquid inside the small-diameter kettle 53 and flows into the medium-diameter kettle 52 along the edge discharge pipe 55 installed at the bottom of the small-diameter kettle 53, while the excess waste gas and steam that has not been repeatedly fused enter the medium-diameter kettle 52 along the filter structure opened on the top surface of the small-diameter kettle 53. The medium-diameter kettle 52 itself is driven by the gear structure and the gear structure of the motor end of the output motor 9 to drive the medium-diameter kettle 52 to rotate inside the large-diameter kettle 51.The built-in filter membrane plates 56 installed on the circumferential distribution of the inner wall of the medium-diameter kettle 52 fully contact the residual exhaust gas discharged from the top surface of the small-diameter kettle 53 into the medium-diameter kettle 52 after the medium-diameter kettle 52 rotates. The U-shaped structure of the built-in filter membrane plates 56 drives the exhaust gas to be scooped into the U-shaped structure by multiple groups of circularly moving built-in filter membrane plates 56, which drives the exhaust gas to increase the residence time between the medium-diameter kettle 52 and the small-diameter kettle 53. At the same time, the impurity components of the ammoniated exhaust gas are fully adsorbed on the filter plate structure of the built-in filter membrane plates 56. At the same time, the arc-shaped structure part of the built-in filter membrane plates 56 drives the overflowed steam and the exhaust gas to mix again after rotation, and at the same time generates an outward thrust, driving the exhaust gas that has been adsorbed and treated to flow along the middle-diameter kettle 52. The outer surface filter structure enters the space formed between the large-diameter kettle 51 and the medium-diameter kettle 52, and the external filter membrane plate 57 distributed circumferentially on the outer surface of the medium-diameter kettle 52 also rotates with the medium-diameter kettle 52, and contacts and absorbs the residual exhaust gas overflowing into the large-diameter kettle 51. The side wall of the large-diameter kettle 51 is equipped with multiple groups of injection pipes 58 distributed on both sides. At the same time, the output port of the injection pipe 58 is attached to the inner surface of the large-diameter kettle 51. The phosphoric acid is transported into the inner surface of the large-diameter kettle 51 along the injection pipe 58 by using an external pumping device, and flows downward along the inner surface of the large-diameter kettle 51, and contacts with the residual exhaust gas entering between the large-diameter kettle 51 and the medium-diameter kettle 52 and the ammonia liquid discharged from the edge discharge pipe 55, to generate a solid-liquid mixture formed by solid particles of ammonia salt and other compounds. The waste gas is finally discharged from the bucket-shaped feeding structure at the bottom of the large-diameter kettle 51 to the batch recovery mechanism 8 set up below the multi-area operation mechanism 5, and the purified gas is extracted through the extraction pipe 59 extending to the inside of the large-diameter kettle 51. The opposing purification mechanism 6 set up as a whole inside the small-diameter kettle 53 includes two relatively fixed waste gas suction end pipes 61 and steam suction end pipes 62 on both sides, which are respectively fixed in the support shafts on both sides of the small-diameter kettle 53. A vertical conveying pipe structure is provided on the side of the waste gas suction end pipe 61 away from the steam suction end pipe 62 to inject the produced pharmaceutical ammonia waste gas into the waste gas suction end pipe 61, and a conical cylinder structure is provided on the end of the steam suction end pipe 62 away from the waste gas suction end pipe 61 to receive the pressurized waste gas conveyed by the steam conveying mechanism 7. Steam, a set of rotatable conical gas collecting seats 63 are respectively installed on the opposite side of the steam intake end pipe 62 and the exhaust gas intake end pipe 61. The conical gas collecting seat 63 includes a conical gas transmission and T-shaped air supply cylinder structure. The T-shaped air supply cylinder structure of the conical gas collecting seat 63 is embedded in the exhaust gas intake end pipe 61 and the steam intake end pipe 62, and fits on the inner surface of the two. The opposite sides of the conical gas collecting seats 63 on both sides are respectively circumferentially distributed with outer blade tubes 64 and inner blade tubes 65. At the same time, the inner blade tubes 65 are distributed on the inner side of the outer blade tube 64. When steam and exhaust gas enter the conical gas collecting seat 63 along the exhaust gas intake end pipe 61 and the steam intake end pipe 62, they enter the outer blade tube 64 and the inner blade tube 65.The relative ports of the outer blade tube 64 and the inner blade tube 65 are respectively ejected and merged inside the small-diameter kettle 53, and ammonia liquid is formed inside the small-diameter kettle 53 and contacts the surfaces of the outer blade tube 64 and the inner blade tube 65. At the same time, a retaining spring 66 is installed between the T-shaped edge structure of the conical gas collecting seat 63 and the inner walls of the two, so that the conical gas collecting seat 63 can be reset by the elasticity of the retaining spring 66 when it moves linearly inside the exhaust gas intake end pipe 61 and the steam intake end pipe 62. A central linkage shaft 67 is embedded in the center of the conical gas collecting seat 63 to which the exhaust gas intake end pipe 61 belongs, and an external linkage shaft 68 is embedded in the center of the conical gas collecting seat 63 to which the steam intake end pipe 62 belongs. The central linkage shaft 67 is embedded in the center of the conical gas collecting seat 63 to which the steam intake end pipe 62 belongs. At the same time, it extends into the conical structure of the steam intake end pipe 62, and the external linkage shaft 68 passes through the exhaust gas intake end pipe 61 as a whole and is connected to the reverse drive component included in the opposite purification mechanism 6. The central linkage shaft 67 and the external linkage shaft 68 maintain a concentric relationship and are embedded in the external linkage shaft 68. The conical gas collecting seat 63 is wedged with the central linkage shaft 67 and the card strip structure opened on the edge of the external linkage shaft 68 through its own card groove, so that the central linkage shaft 67 and the external linkage shaft 68 drive the conical gas collecting seat 63 to rotate. At the same time, the conical gas collecting seat 63 itself can be displaced along the outer surface of the central linkage shaft 67 and the external linkage shaft 68. The central linkage shaft 67 extends to one end of the conical structure of the exhaust gas intake end pipe 61, and a set of pneumatic turbines are installed. 69. When the pressurized steam continuously enters the conical structure of the exhaust gas intake end pipe 61, the high-pressure impact force formed by the transportation drives the pneumatic turbine 69 and the central linkage shaft 67 to rotate, and at the same time drives the conical gas collecting seat 63 embedded in the central linkage shaft 67 to rotate, and guides the rotational torque to the reverse drive component installed on one side of the exhaust gas intake end pipe 61. The side cylinder frame 612 included in the reverse drive component is fixed on one side of the exhaust gas intake end pipe 61, and at the same time, relatively distributed inline bevel gears 613 are set up at the center position of the center linkage shaft 67 and the external linkage shaft 68. The two sets of inline bevel gears 613 respectively fix the central linkage shaft 67 and the external linkage shaft 68, and one side of the two sets of inline bevel gears 613 is installed. A set of side bevel gears 614 is installed, and meshes with two sets of in-line bevel gears 613. When the central linkage shaft 67 uses the overall steam to drive the pneumatic turbine 69 to drive the conical gas collecting seat 63 belonging to the steam intake end pipe 62 to rotate, it also drives the fixed in-line bevel gear 613 to rotate, and uses the side bevel gear 614 to reversely transmit the torque to the in-line bevel gear 613 fixed to the external linkage shaft 68, so that the external linkage shaft 68 also drives the conical gas collecting seat 63 belonging to the exhaust gas intake end pipe 61 to rotate inside the small-diameter kettle 53, and rotates in the opposite direction relative to the conical gas collecting seat 63 of the exhaust gas intake end pipe 61, so that the outer leaf tube 64 and the inner leaf tube 65 that respectively spray steam and ammonia exhaust gas rotate in opposite directions at the same time.The centrifugal forces in different directions generated by the counter-rotation are used to drive the sprayed steam and the ammoniated waste gas to accelerate contact and liquefy inside the small-diameter kettle 53, and the conical gas delivery structure of the conical gas collecting seat 63 is equipped with a ring-shaped linkage gear ring 610 relative to the side walls of the waste gas intake end pipe 61 and the steam intake end pipe 62, and the waste gas intake end pipe 61 and the steam intake end pipe 62 are equipped with a stationary gear ring 611 corresponding to the side walls of the conical gas delivery structure of the conical gas collecting seat 63. The tooth key end of the linkage gear ring 610 is always in contact with the tooth key end of the stationary gear ring 611. When the central linkage shaft 67 and the external linkage shaft 68 drive the conical gas collecting seat 63 to rotate on the waste gas intake end pipe 61 and the steam intake end pipe 62, the stationary gear ring 611 drives The linked gear ring 610 and the conical gas collecting seat 63 are pushed out, and the conical gas collecting seat 63 is equipped with a retaining spring 66 which drives the conical gas collecting seat 63 to retract at the same time, so that the conical gas collecting seat 63 rotates and moves back and forth, and generates a reciprocating linear traction force at the same time, and uses the traction force to synchronously drive the liquefied ammonia liquid attached to the outer blade tube 64 and the inner blade tube 65 to fall, and gather inside the small-diameter kettle 53, and finally be discharged to the medium-diameter kettle 52 through the edge discharge pipe 55, so that the opposed purification mechanism 6 can accelerate the contact between steam and exhaust gas without an electric driving source, and the steam conveying mechanism 7 fixed on the side frame 2 mainly produces continuously conveyed high-pressure steam. The steam generator 71 and the conveying pipe 72 included in the steam conveying mechanism 7 are placed on the side frame 2. The steam is then pumped to the top of the steam generator 71 and the steam is then pumped to the transfer pipe 74. The transfer pipe 74 then transfers the pressurized steam to the conical structure of the exhaust gas suction end pipe 61 to drive the unpowered operation of the opposing purification mechanism 6 and provide the steam required for purification. The batch recovery mechanism 8 installed below the multi-region operation mechanism 5 through the built-in frame 4 mainly recovers the purified products discharged by the multi-region operation mechanism 5. The collection tank 81 contained in the batch recovery mechanism 8 is fixedly mounted on the built-in frame 4, and its internal utilization The filter plate 82 is divided into three spatial areas by a partition structure, and the inverted V-shaped filter plate 82 included in the batch recovery mechanism 8 is suspended between the bucket-shaped feeding structure of the large-diameter kettle 51 and the collection tank 81, so that the solid-liquid mixture discharged from the bucket-shaped structure falls directly on the inverted V-shaped filter plate 82, and the two sides of the inverted V-shaped filter plate 82 are mounted on both sides of the collection tank 81 through side slides 83, and at the same time, a second retaining spring 85 is embedded, so that the inverted V-shaped filter plate 82 can be restricted above the collection tank 81 for up and down displacement, and the top contact rod 84 installed on the top of the inverted V-shaped filter plate 82 extends to both sides of the large-diameter kettle 51. When the medium-diameter kettle 52 is driven to rotate, the linkage prying rod 54 installed on the rotating cylinder structure on both sides thereof rotates accordingly. As the linkage prying rod 54 continues to contact and resist the top contact rod 84,Its fixed inverted V-shaped filter plate 82 also vibrates up and down above the collection tank 81 along the side slide 83 and the second retaining spring 85, driving the separation of the solid-liquid mixture it receives. Liquid impurities are recovered to the center of the collection tank 81 along the filter structure of the inverted V-shaped filter plate 82, while solid impurities are screened out by the inverted V-shaped filter plate 82 and recovered to the sides of the collection tank 81 along the inclined structures on both sides of the inverted V-shaped filter plate 82, thereby fully and separately recovering the impurity products generated after the waste gas treatment.

[0056] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A biopharmaceutical waste gas treatment device, characterized in that: include: A fixed frame (1) is used for fixing the structure of the biopharmaceutical waste gas treatment device; The side frame (2) is located on the fixed frame (1) and is used to fix the steam generation pressurization structure; The top frame (3) is located on the fixed frame (1) and is used to elevate the fixed exhaust gas treatment mechanism; The built-in rack (4) is located on the fixed rack (1) and is used to fix the product recovery structure after treatment; The multi-area operation mechanism (5) is located on the top rack (3) and utilizes its own multi-level area structure to perform multiple pharmaceutical waste gas treatment operations; The opposing purification mechanism (6) is located on the multi-zone operation mechanism (5), and cooperates with the large-diameter kettle (51) and the small-diameter kettle (53) and a pneumatic method to perform a sufficient steam deammonification operation; The steam delivery mechanism (7) is located on the side frame (2) and cooperates with the conical structure of the steam extraction end pipe (62) to convey the generated steam under pressure; The batch recovery mechanism (8) is located on the built-in frame (4) and cooperates with the large-diameter kettle (51) to receive and separate solid and liquid waste gas treatment products; The output motor (9) is located on the top frame (3) and cooperates with the gear structure at the motor end to generate a torque for driving the rotation; The multi-area operation mechanism (5) includes a large-diameter kettle (51), a medium-diameter kettle (52) and a small-diameter kettle (53), wherein the large-diameter kettle (51) is fixedly connected to the top frame (3) and a bucket-shaped feeding structure is provided at the bottom, the medium-diameter kettle (52) is embedded in the interior of the large-diameter kettle (51), and the rotating shafts on both sides extend to the outside of the large-diameter kettle (51), and the small-diameter kettle (53) is embedded in the interior of the medium-diameter kettle (52), and the supporting ends on both sides of the small-diameter kettle (53) extend to the outside of the large-diameter kettle (51) and are fixedly connected to the top frame (3), the ends of the rotating shafts on both sides of the medium-diameter kettle (52) are fixedly connected with a linkage pry bar (54), and a gear structure is provided on one rotating shaft and meshedly connected to the gear structure of the output motor (9), the outer surface of the medium-diameter kettle (52) and the top surface of the small-diameter kettle (53) are both filter structures, and the bottom surface of the small-diameter kettle (53) is provided with edge discharge pipes (55) distributed on both sides; The opposed purification mechanism (6) includes an exhaust gas suction end pipe (61), a steam suction end pipe (62) and a reverse drive assembly, wherein the exhaust gas suction end pipe (61) is fixedly connected to one side of the small-diameter kettle (53), and the steam suction end pipe (62) is fixedly connected to the side of the small-diameter kettle (53) away from the exhaust gas suction end pipe (61). The end of the steam suction end pipe (62) away from the exhaust gas suction end pipe (61) is provided with a conical cylinder structure, and the end of the exhaust gas suction end pipe (61) away from the steam suction end pipe (62) is provided with a vertical material feeding structure, which is coaxial with the exhaust gas suction end pipe (61). The exhaust gas intake end pipe (61) and the steam intake end pipe (62) are arranged with a conical gas collecting seat (63) on one side opposite to the exhaust gas intake end pipe (61) and the steam intake end pipe (62). The conical gas collecting seat (63) is a combination structure of a conical cylinder and a T-shaped cylinder. The T-shaped cylinder structure of the conical gas collecting seat (63) extends to the inner wall of the exhaust gas intake end pipe (61) and the steam intake end pipe (62). The outer circumferential side wall of the conical gas collecting seat (63) configured for the steam intake end pipe (62) is fixedly connected to the peripheral leaf tubes (64) distributed in a circumferential manner. The inner circumferential side wall of the conical gas collecting seat (63) configured for the exhaust gas intake end pipe (61) is fixedly connected to the peripheral leaf tubes (64) distributed in a circumferential manner. The inner blade tube (65) is connected to the outer periphery of the outer blade tube (64), and the inner blade tube (65) and the outer blade tube (64) are arranged on the opposite side walls with an equidistantly distributed discharge port structure, and extend together with the outer blade tube (64) into the small-diameter kettle (53). A retaining spring (66) is sleeved between the outer surface of the T-shaped structure of the conical gas collecting seat (63) and the inner side wall of the exhaust gas suction end pipe (61) and the steam suction end pipe (62). The side wall of the conical gas collecting seat (63) configured for the steam suction end pipe (62) is wedge-shaped and slidably connected with a middle The central linkage shaft (67) is provided with a conical gas collecting seat (63) configured for the exhaust gas intake end pipe (61), and the side wall thereof is wedged and slidably connected with an external linkage shaft (68). The two ends of the central linkage shaft (67) extend to the interior of the exhaust gas intake end pipe (61) and the steam intake end pipe (62). The external linkage shaft (68) is wrapped around the outer surface of the central linkage shaft (67). The central linkage shaft (67) extends to one end of the steam intake end pipe (62) and is fixedly connected with an aerodynamic turbine (69). The aerodynamic turbine (69) is fitted and embedded in the conical structure of the steam intake end pipe (62).

2. A biopharmaceutical waste gas treatment device according to claim 1, characterized in that: The side rack (2) is fixedly connected to the side wall of the fixed frame (1), the top rack (3) is fixedly connected to the top of the fixed frame (1), the inner rack (4) is fixedly connected to the inside of the fixed frame (1), the multi-region operating mechanism (5) is arranged on the top rack (3), the opposing purification mechanism (6) is embedded in the inside of the multi-region operating mechanism (5), the steam conveying mechanism (7) is arranged on the side rack (2), the batch recovery mechanism (8) is arranged in the inside of the inner rack (4) and is located below the multi-region operating mechanism (5), the output motor (9) is arranged on the top rack (3), and a gear structure is arranged at the motor end.

3. The biopharmaceutical waste gas treatment device according to claim 1, characterized in that: The steam delivery mechanism (7) includes a steam generator (71) and a liquid storage tank (75). The steam generator (71) and the liquid storage tank (75) are arranged in parallel on the side frame (2). The output end of the liquid storage tank (75) is connected to the input end of the steam generator (71). The output port of the steam generator (71) is connected to a delivery pipe (72). A pressure pump (73) is provided at one end of the delivery pipe (72) away from the steam generator (71). A transfer pipe (74) is connected at one side of the pressure pump (73) away from the delivery pipe (72). The end of the transfer pipe (74) away from the pressure pump (73) is fixedly connected to the conical structure of the steam suction end pipe (62).

4. A biopharmaceutical waste gas treatment device according to claim 1, characterized in that: The batch recovery mechanism (8) includes a collection tank (81) and an inverted V-shaped filter plate (82), wherein the collection tank (81) is fixedly connected to the built-in frame (4), and the inverted V-shaped filter plate (82) is arranged between the collection tank (81) and the large-diameter kettle (51). Side slides (83) are arranged on both sides of the inverted V-shaped filter plate (82), and the side slides (83) slide and are embedded in the side walls of the collection tank (81). At the same time, a second retaining spring (85) is arranged between the side walls of the collection tank (81), and top contact rods (84) are fixedly connected to both sides of the inverted V-shaped filter plate (82), and the top contact rods (84) extend to both sides of the large-diameter kettle (51). The interior of the collection tank (81) is divided into three areas by a partition structure.

5. The biopharmaceutical waste gas treatment device according to claim 1, characterized in that: The inner wall of the medium-diameter kettle (52) is fixedly connected to a circumferentially distributed internal filter membrane plate (56), one end of the internal filter membrane plate (56) facing the small-diameter kettle (53) is a U-shaped structure, while the end away from the small-diameter kettle (53) is an arc-shaped structure. The outer circumferential surface of the medium-diameter kettle (52) is fixedly connected to a circumferentially distributed external filter membrane plate (57), and the external filter membrane plate (57) is an arc-shaped structure.

6. The biopharmaceutical waste gas treatment device according to claim 1, characterized in that: The side wall of the large-diameter kettle (51) is provided with two opposite injection pipes (58), and the injection pipes (58) extend to the inner surface of the large-diameter kettle (51). The side wall of the large-diameter kettle (51) is provided with two opposite extraction pipes (59), which are located below the injection pipes (58) and have output ports extending to the interior of the large-diameter kettle (51).

7. The biopharmaceutical waste gas treatment device according to claim 1, characterized in that: A linkage gear ring (610) is fixedly connected to the outside of the conical gas collecting seat (63), and a stationary gear ring (611) is fixedly connected to the side opposite to the exhaust gas intake end pipe (61) and the steam intake end pipe (62), and the linkage gear ring (610) is attached to and embedded in the tooth key of the stationary gear ring (611).

8. The biopharmaceutical waste gas treatment device according to claim 1, characterized in that: The reverse drive assembly includes a side drum rack (612), the side drum rack (612) is fixedly connected to one end of the exhaust gas intake end pipe (61) away from the steam intake end pipe (62), the side drum rack (612) is internally rotatably connected to an inline bevel gear (613) that is relatively distributed in a straight line, the side drum rack (612) is internally rotatably connected to a side bevel gear (614), the side bevel gear (614) is meshedly connected to the tooth key ends of the inline bevel gears (613) on both sides, one end of the central linkage shaft (67) is fixedly connected to the inline bevel gear (613) on the side away from the exhaust gas intake end pipe (61), and one end of the external linkage shaft (68) is fixedly connected to the inline bevel gear (613) on the side close to the exhaust gas intake end pipe (61).

Citation Information

Patent Citations

  • Solar energy ammonia absorption tower

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