A waste liquid treatment device and method for preparing psychiatric drugs

Abstract

The present invention relates to the field of pharmaceutical waste liquid treatment. The present invention discloses a waste liquid treatment device and method for the preparation of psychiatric drugs. The problem to be solved by the present invention is that a large amount of impurities will remain in the existing pharmaceutical waste liquid, and the impurities will affect the filtering effect of the filtering mechanism. When affecting the filtering effect, it will directly affect the treatment efficiency of the waste liquid, and a single filtration will result in the waste liquid still containing a small amount of impurities, which cannot be effectively cleaned up. The present invention can drive the subsequent gathering parts to gather the precipitated impurities at the bottom of the stirring chamber through the movement and rotation of the inner cylinder, so that the waste liquid in the stirring chamber can be accelerated through the rotation of the stirring device. In the process of waste liquid treatment, the precipitate can be quickly collected and treated, and the efficiency of waste liquid treatment is further improved.

Description

Technical Field

[0001] The present invention relates to the field of pharmaceutical waste liquid treatment, and in particular to a waste liquid treatment device and method for the preparation of psychiatric drugs. Background Art

[0002] Medicine refers to substances used to prevent, treat, and diagnose human diseases, purposefully regulate human physiological functions, and have prescribed indications or functional indications, usage, and dosage. These substances include traditional Chinese medicine, chemical medicine, and biological products. In the process of manufacturing and producing medicines, some waste liquids will be generated. In order to prevent the waste liquids from polluting the environment, these waste liquids need to be collected and discharged. At this time, waste liquid discharge equipment is needed to collect the waste liquids.

[0003] The existing patent (Announcement No.: CN117463030B) discloses a waste liquid discharge treatment device for pharmaceutical production, including a main board and a rotating cylinder arranged on the top outer wall of the main board, the top outer wall of the rotating cylinder is rotatably connected to a fixed cylinder through a sealed bearing, a ring plate is fixedly connected between the bottom circumferential inner walls of the fixed cylinder, and an interception cylinder is arranged on the top outer wall of the ring plate. In the present invention, when the waste liquid is directly poured on the top of the interception cylinder, since a filtering mechanism is arranged on the top of the interception cylinder, the solid part of the waste liquid mixed with solids will be intercepted by the filtering mechanism when passing through the interception cylinder, thereby achieving a solid-liquid separation effect on the waste liquid, and under the action of the shaking mechanism, the entire filtering mechanism will shake up and down inside the interception cylinder, thereby effectively preventing the filtering mechanism from being blocked, and improving the solid-liquid separation effect of the filtering mechanism on the waste liquid. In the process of realizing the present invention, the inventors found that there are at least the following problems in the prior art that have not been solved: a large amount of impurities will remain in the existing pharmaceutical waste liquid, and the impurities will affect the filtering effect of the filtering mechanism, which will directly affect the treatment efficiency of the waste liquid when affecting the filtering effect. In addition, a single filtration results in the waste liquid still containing a small amount of impurities and cannot be effectively cleaned up. Summary of the invention

[0004] The purpose of the present invention is to provide a waste liquid treatment device and method for the preparation of psychiatric drugs, so as to solve the problems raised in the above-mentioned background technology. To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a waste liquid treatment device for the preparation of psychiatric drugs, comprising a primary filter cartridge and a secondary filter cartridge, the tops of the primary filter cartridge and the secondary filter cartridge are connected by a fixing frame, a stirring chamber and a filtering chamber are arranged in the primary filter cartridge, a screening chamber and a sedimentation chamber are arranged in the secondary filter cartridge, a driving device is arranged on the fixing frame, a stirring device is arranged in the stirring chamber in the primary filter cartridge, the driving device is in transmission cooperation with the stirring device, a transmission device is also arranged in the stirring chamber, the transmission device is in transmission cooperation with the stirring device, and a gathering member is arranged on the transmission device.

[0005] Preferably, the driving device includes a driving motor fixedly connected to the top of the fixed frame, the main shaft of the driving motor is transmission-connected with a driving rod, the driving rod is fixedly connected with a driving disk, a rotating sleeve rod is rotatably provided on the top of the primary filter cylinder, a rotating sleeve rod is fixedly connected with a rotating disk, and a connecting belt is sleeved between the driving disk and the rotating disk.

[0006] Preferably, the stirring device includes a driving gear fixedly connected to a rotating sleeve rod, a sleeve frame is also rotatably provided on the rotating sleeve rod, a rotating gear is correspondingly provided on the sleeve frame, an annular gear disk is fixedly provided on the inner wall of the primary filter cylinder, both rotating gears are meshed with the driving gear and the annular gear disk, a rotating rod is fixedly provided on the two rotating gears, a stirring frame is fixedly provided on the rotating rod, and the stirring frame extends toward the stirring chamber in the primary filter cylinder.

[0007] Preferably, the transmission device includes a fixed plate fixedly connected to the top of the primary filter cylinder, a fixed rod is extended at the bottom of the fixed plate towards the stirring chamber, the fixed rod is rotatably matched with the rotating sleeve rod, the bottom of the fixed rod is fixedly connected to a limiting cylinder, a rotating rod is rotatably connected to the outer wall of the limiting cylinder, a first turntable is fixedly connected to the rotating rod, a transmission rod is also rotatably provided on the outer wall of the limiting cylinder, a second turntable is fixedly provided on the transmission rod, a transmission belt is sleeved between the first turntable and the second turntable, a small bevel gear is also fixedly provided on the transmission rod, and the rotating sleeve rod is fixedly connected to a large bevel gear meshing with the small bevel gear.

[0008] Preferably, the transmission device also includes a limit frame fixedly connected to the rotating rod, the limit cylinder is hollow, a rectangular groove is opened on the side of the limit cylinder, an inner cylinder is arranged in the limit cylinder, a clamping rod that slides with the rectangular groove is arranged on the inner cylinder, and one end of the limit frame extending toward the limit cylinder is composed of two positioning rods, and the end of the clamping rod away from the rectangular groove is located between the two positioning rods.

[0009] Preferably, the gathering member includes a support plate, a plurality of columns are fixedly arranged on the top of the support plate around the circumference of the support plate, and the plurality of columns are slidably matched with the outer wall of the limiting cylinder, an adjusting plate is rotatably arranged inside the support plate, the top surface of the adjusting plate is fixedly connected to the bottom of the inner cylinder, a plurality of arc grooves are opened on the top surface of the adjusting plate around the circumference of the adjusting plate, and extension rods corresponding to the number of arc grooves are slidably arranged on the outer wall of the support plate around the circumference of the support plate, a clamping rod is arranged on one end of the extension rod located in the support plate, the clamping rod is located in the arc groove, and an arc-shaped scraping frame is fixedly arranged on the end of the extension rod facing outside the support plate, and a wire mesh is arranged between each adjacent scraping frame.

[0010] Preferably, a partition is fixedly connected to the inner bottom of the stirring chamber on the first-stage filter cartridge, a discharge pipe is arranged on the partition, a cover plate is hingedly arranged at the opening of the discharge pipe, a torsion spring is arranged at the hinge between the cover plate and the discharge pipe, and a pressure rod which contacts and cooperates with the cover plate is arranged at the bottom of the support plate.

[0011] Preferably, a screening device is also provided in the secondary filter cylinder, and the screening device includes a screening mesh cylinder fixedly arranged in the screening cavity of the secondary filter cylinder, a cleaning rod is rotatably arranged on the top of the secondary filter cylinder, the cleaning rod extends toward the screening mesh cylinder, a brush in contact with the inner wall of the screening mesh cylinder is fixedly arranged on the cleaning rod, a large gear is fixedly connected to the top of the cleaning rod, and a small gear meshing with the large gear is fixedly arranged on the driving rod.

[0012] Preferably, a liquid inlet pipe is provided on the outer wall of the first-level filter cartridge, and the liquid inlet pipe is connected to the inner wall below the stirring chamber in the first-level filter cartridge. A connecting pipe is connected between the first-level filter cartridge and the second-level filter cartridge, and one end of the connecting pipe connected to the first-level filter cartridge is located above the stirring chamber, and one end of the connecting pipe connected to the second-level filter cartridge is located above the screening mesh cylinder in the second-level filter cartridge. A liquid outlet pipe is provided on the outer wall of the second-level filter cartridge, and a sewage discharge pipe is connected to the sedimentation chamber at the bottom of the second-level filter cartridge.

[0013] Preferably, the method for using the waste liquid treatment device for the preparation of psychiatric drugs comprises the following steps:

[0014] S1: The waste liquid is discharged into the primary filter cylinder through the liquid inlet pipe. After being filtered by the primary filter cylinder, the waste liquid flows into the top of the screening net cylinder in the secondary filter cylinder through the connecting pipe. The waste liquid is filtered again by the screening net cylinder, and then the liquid can be discharged through the liquid outlet pipe, and the impurity flocs in the sedimentation chamber can be discharged to the outside through the sewage pipe;

[0015] S2: The waste liquid enters the stirring chamber in the primary filter cylinder, and the driving motor drives the driving rod to rotate. The driving rod rotates to rotate the driving disc, and the driving disc rotates the rotating disc through the connecting belt. The rotating disc drives the rotating sleeve rod to rotate. When the rotating sleeve rod rotates, the driving gear rotates. The driving gear rotates around the rotating rod under the restriction of the annular gear disc. At this time, the rotating rod set will drive the stirring frame to rotate, so that the stirring frame can rotate around the rotating rod, and then the waste liquid in the stirring chamber and the flocculant can be quickly mixed and stirred;

[0016] S3: When the rotating sleeve rod rotates to make the stirring frame stir the waste liquid in the stirring chamber, the rotation of the rotating sleeve rod will drive the large bevel gear to rotate, the rotation of the large bevel gear drives the small bevel gear to rotate, the small bevel gear drives the transmission rod to rotate, and the transmission rod drives the second turntable to rotate the first turntable under the drive of the transmission belt. When the first turntable drives the rotating rod to rotate, the two positioning rods located in the limiting cylinder on the rotating rod will rotate in the limiting cylinder. At this time, the two positioning rods will drive the clamping rod between the positioning rods to move, and one end of the clamping rod is limited in the rectangular groove, so that the clamping rod moves along the setting position of the rectangular groove. When the clamping rod is in the horizontal position of the rectangular groove, the clamping rod will drive the inner cylinder to rotate in the limiting cylinder, and when the clamping rod is in the longitudinal position of the rectangular groove, the clamping rod will drive the inner cylinder to move toward the bottom of the limiting cylinder, and then the movement and rotation of the inner cylinder can drive the subsequent gathering member to gather the precipitated impurities at the bottom of the stirring chamber;

[0017] S4: After the stirring device stirs the waste liquid in the stirring chamber, as the rotating sleeve rotates to move the inner cylinder in the limiting cylinder, the extension rod arranged on the support plate is in an expanded state, and the scraper frame arranged on the extension rod is close to the inner wall of the primary filter cylinder, and the wire mesh arranged between adjacent scraper frames is in an expanded state. At this time, the clamping rod moves downward in the longitudinal groove of the rectangular groove, and the inner cylinder moves downward in the limiting cylinder. The downward movement of the inner cylinder drives the adjusting disk to move downward, and then the supporting disk moves downward synchronously. At this time, the scraper frame in the expanded state will scrape the flocculants and other impurities on the inner wall of the primary filter cylinder to the inner bottom of the stirring chamber, and the wire mesh arranged at the same time can The flocculants are pressed down to the inner bottom of the stirring chamber. At this time, the pressure rod arranged at the bottom of the support plate will squeeze the cover plate at the opening of the feed pipe, thereby opening the cover plate. At this time, the flocculants and other impurities at the bottom of the stirring chamber will enter the filter chamber in the primary filter cylinder, thereby collecting the flocculants and other impurities. As the clamping rod continues to move in the rectangular groove, the clamping rod will move to the horizontal groove in the rectangular groove. At this time, the inner cylinder will rotate, and the rotation of the inner cylinder drives the adjustment disk to rotate in the support disk. The adjustment disk drives the clamping rod through the arc groove to shrink the extension rod. At this time, the scraping frame is at the inner bottom of the stirring chamber, and the scraping frame will gather the flocculants and other impurities at the bottom of the stirring chamber to the opening of the feed pipe.

[0018] S5: When the driving motor drives the driving rod to rotate, the driving rod can drive the small gear to rotate, and the small gear drives the large gear to rotate slowly. The large gear will drive the cleaning rod to make the brush clean the impurities on the inner wall of the screening mesh cylinder, so that the screening mesh cylinder can effectively filter the waste liquid.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] In the present invention, when the waste liquid in the drug preparation process is treated, the waste liquid enters the stirring chamber in the primary filter cylinder, and the driving motor drives the driving rod to rotate. The driving rod rotates to rotate the driving disk, and the driving disk rotates the rotating disk through the connecting belt. The rotating disk drives the rotating sleeve rod to rotate. When the rotating sleeve rod rotates, the driving gear rotates. The driving gear will rotate around the rotating rod under the restriction of the annular gear disk. At this time, the rotating rod set will drive the stirring frame to rotate, so that the stirring frame can rotate around the rotating rod, and then the waste liquid in the stirring chamber can be quickly and fully mixed and stirred with the flocculant, thereby accelerating the waste liquid treatment operation.

[0021] In the present invention, when the rotating sleeve rod rotates to make the stirring frame stir the waste liquid in the stirring chamber, the rotating sleeve rod rotates to drive the large bevel gear to rotate, the large bevel gear rotates to drive the small bevel gear to rotate, the small bevel gear drives the transmission rod to rotate, the transmission rod drives the second turntable to rotate the first turntable under the drive of the transmission belt, when the first turntable drives the rotating rod to rotate, the two positioning rods on the rotating rod located in the limiting cylinder will rotate in the limiting cylinder, at this time, the two positioning rods will drive the clamping rod between the positioning rods to move, and one end of the clamping rod is limited in the rectangular groove, so as to The clamping rod is moved along the setting position of the rectangular groove. When the clamping rod is in the horizontal position of the rectangular groove, the clamping rod will drive the inner cylinder to rotate in the limiting cylinder. When the clamping rod is in the longitudinal position of the rectangular groove, the clamping rod will drive the inner cylinder to move toward the bottom of the limiting cylinder. Then, through the movement and rotation of the inner cylinder, the subsequent gathering parts can be driven to gather the precipitated impurities at the bottom of the stirring chamber, so that the waste liquid in the stirring chamber can be accelerated through the rotation of the stirring device during the waste liquid treatment process, and the precipitate can be quickly collected and processed, thereby further improving the efficiency of waste liquid treatment.

[0022] In the present invention, after the stirring device stirs the waste liquid in the stirring chamber, as the rotating sleeve rod rotates to make the inner cylinder in the limiting cylinder move, the extension rod arranged on the support plate is in an expanded state, the scraper frame arranged on the extension rod is close to the inner wall of the primary filter cylinder, and the wire mesh arranged between adjacent scraper frames is in an expanded state. At this time, the clamping rod moves downward in the longitudinal groove of the rectangular groove, and the inner cylinder will move downward in the limiting cylinder. The downward movement of the inner cylinder drives the adjusting disk to move downward, and then the support plate moves downward synchronously. At this time, the scraper frame in the expanded state will scrape the flocculants and other impurities on the inner wall of the primary filter cylinder to the inner bottom of the stirring chamber, and the wire mesh arranged at the same time can press the flocculants down to the inner bottom of the stirring chamber. At this time, the pressure rod arranged at the bottom of the support plate will squeeze the cover plate at the opening of the discharge pipe, so that the cover plate is opened. The flocculants and other impurities at the bottom of the stirring chamber will enter the filter chamber in the primary filter cartridge, thereby collecting the flocculants and other impurities. As the clamping rod continues to move in the rectangular groove, the clamping rod will move to the horizontal groove in the rectangular groove, and the inner cylinder will rotate at this time. The rotation of the inner cylinder drives the adjusting disk to rotate in the supporting disk, and the adjusting disk drives the connecting rod through the arc groove to shrink the extension rod. At this time, the scraping frame is at the inner bottom of the stirring chamber, and the scraping frame will gather the flocculants and other impurities at the bottom of the stirring chamber to the opening of the lower material pipe, thereby quickly collecting most of the flocculants and other impurities in the primary filter cartridge, avoiding a large amount of impurities from entering the secondary filter cartridge. Through this arrangement, the primary filter cartridge can collect and treat most of the flocculants and other impurities, and the waste liquid treatment effect is fast, and the collection efficiency is high, which improves the efficiency of waste liquid treatment.

[0023] In the present invention, waste liquid is discharged into the primary filter cylinder through the liquid inlet pipe. After being filtered by the primary filter cylinder, the waste liquid flows into the top of the screening mesh cylinder in the secondary filter cylinder through the connecting pipe. The waste liquid is filtered again by the screening mesh cylinder, and then the liquid can be discharged through the liquid outlet pipe, and the impurity flocs in the sedimentation chamber can be discharged outwardly through the sewage pipe. When the driving motor drives the driving rod to rotate, the driving rod can drive the small gear to rotate, and the small gear drives the large gear to rotate slowly. The large gear will drive the cleaning rod to make the brush clean the impurities on the inner wall of the screening mesh cylinder, so that the screening mesh cylinder can effectively filter the waste liquid. The impurities in the waste liquid can be effectively separated by the arrangement of the primary filter cylinder and the secondary filter cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0025] Figure 2 The local three-dimensional structure of the present invention is cut away Figure 1 ;

[0026] Figure 3 The local three-dimensional structure of the present invention is cut away Figure 2 ;

[0027] Figure 4 It is a schematic diagram of the three-dimensional structure of the stirring device of the present invention;

[0028] Figure 5 It is a schematic diagram of the three-dimensional structure of the transmission device of the present invention;

[0029] Figure 6 It is a schematic diagram of a partial three-dimensional structure of the transmission device of the present invention;

[0030] Figure 7 It is a partial three-dimensional structural sectional view of the transmission device of the present invention;

[0031] Figure 8 It is a partial three-dimensional structure split diagram of the present invention;

[0032] Fig. 9 It is a schematic diagram of the three-dimensional structure of the folding member of the present invention;

[0033] Fig.10 The local three-dimensional structure of the present invention is cut away Figure 3 .

[0034] In the figure: 1, primary filter cartridge; 11, stirring chamber; 12, filter chamber; 13, secondary filter cartridge; 14, screening chamber; 15, sedimentation chamber; 16, fixed frame; 2, driving device; 21, driving motor; 22, driving rod; 23, driving disk; 24, rotating sleeve rod; 25, rotating disk; 26, connecting belt; 3, stirring device; 31, driving gear; 32, sleeve frame; 33, rotating gear; 34, annular gear disk; 35, rotating rod; 36, stirring frame; 4, transmission device; 41, fixed disk; 42, fixed rod; 43, limiting cylinder; 44, rotating rod; 45, first rotating disk; 46, transmission rod; 47, first rotating disk Two turntables; 48. Drive belt; 49. Small bevel gear; 410. Large bevel gear; 411. Limiting frame; 412. Rectangular groove; 413. Inner cylinder; 414. Clamping rod; 415. Positioning rod; 5. Gathering piece; 51. Support plate; 52. Vertical column; 53. Adjusting plate; 54. Arc groove; 55. Extension rod; 56. Clamping rod; 57. Sweeping frame; 6. Partition; 61. Feeding pipe; 62. Cover plate; 63. Pressing rod; 7. Screening device; 71. Screening net cylinder; 72. Cleaning rod; 73. Brush; 74. Large gear; 75. Small gear; 8. Liquid inlet pipe; 81. Connecting pipe; 82. Liquid outlet pipe; 83. Drain pipe. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments 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 technical personnel in this field without creative work are within the scope of protection of the present invention.

[0036] See also Figures 1 to 10 The present invention provides a technical solution: a waste liquid treatment device for the preparation of psychiatric drugs, comprising a primary filter cartridge 1 and a secondary filter cartridge 13, the tops of the primary filter cartridge 1 and the secondary filter cartridge 13 are connected via a fixing frame 16, a stirring chamber 11 and a filtering chamber 12 are arranged in the primary filter cartridge 1, a screening chamber 14 and a sedimentation chamber 15 are arranged in the secondary filter cartridge 13, a driving device 2 is arranged on the fixing frame 16, a stirring device 3 is arranged in the stirring chamber 11 in the primary filter cartridge 1, the driving device 2 is in transmission cooperation with the stirring device 3, a transmission device 4 is further arranged in the stirring chamber 11, the transmission device 4 is in transmission cooperation with the stirring device 3, and a gathering member 5 is arranged on the transmission device 4.

[0037] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the driving device 2 includes a driving motor 21 fixedly connected to the top of the fixed frame 16, a driving rod 22 is drivingly connected to the main shaft of the driving motor 21, a driving disk 23 is fixedly connected to the driving rod 22, a rotating sleeve rod 24 is rotatably provided on the top of the primary filter cartridge 1, a rotating disk 25 is fixedly connected to the rotating sleeve rod 24, and a connecting belt 26 is sleeved between the driving disk 23 and the rotating disk 25;

[0038] The stirring device 3 includes a driving gear 31 fixedly connected to the rotating sleeve rod 24, and a sleeve frame 32 is rotatably provided on the rotating sleeve rod 24, and a rotating gear 33 is correspondingly provided on the sleeve frame 32. An annular toothed disk 34 is fixedly provided on the inner wall of the primary filter cartridge 1, and two rotating gears 33 are meshed with the driving gear 31 and the annular toothed disk 34. A rotating rod 35 is fixedly provided on the two rotating gears 33, and a stirring frame 36 is fixedly provided on the rotating rod 35, and the stirring frame 36 extends toward the stirring chamber 11 in the primary filter cartridge 1;

[0039] When the waste liquid in the drug preparation process is treated, the waste liquid enters the stirring chamber 11 in the primary filter cylinder 1, and the driving motor 21 drives the driving rod 22 to rotate. The driving rod 22 rotates to rotate the driving disk 23, and the driving disk 23 rotates the rotating disk 25 through the connecting belt 26. The rotating disk 25 drives the rotating sleeve rod 24 to rotate. When the rotating sleeve rod 24 rotates, the driving gear 31 rotates. The driving gear 31 rotates around the rotating rod 35 under the restriction of the annular gear disk 34. At this time, the rotating rod 35 set will drive the stirring frame 36 to rotate, so that the stirring frame 36 can rotate around the rotating rod 35, and then the waste liquid in the stirring chamber 11 can be quickly mixed and stirred with the flocculant, thereby speeding up the waste liquid treatment operation.

[0040] In this embodiment, Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 As shown, the transmission device 4 includes a fixed plate 41 fixedly connected to the top of the primary filter cylinder 1, and a fixed rod 42 is provided at the bottom of the fixed plate 41 extending in the direction of the stirring chamber 11, and the fixed rod 42 is rotatably matched with the rotating sleeve rod 24, and the bottom of the fixed rod 42 is fixedly connected to a limiting cylinder 43, and a rotating rod 44 is rotatably connected to the outer wall of the limiting cylinder 43, and a first rotating disk 45 is fixedly connected to the rotating rod 44, and a transmission rod 46 is also rotatably provided on the outer wall of the limiting cylinder 43, and a second rotating disk 47 is fixedly provided on the transmission rod 46, and a transmission belt 48 is sleeved between the first rotating disk 45 and the second rotating disk 47, and a small bevel gear 49 is also fixedly provided on the transmission rod 46, and a large bevel gear 410 meshing with the small bevel gear 49 is fixedly connected to the rotating sleeve rod 24;

[0041] The transmission device 4 also includes a limit frame 411 fixedly connected to the rotating rod 44, the limit cylinder 43 is hollow, a rectangular groove 412 is opened on the side of the limit cylinder 43, an inner cylinder 413 is arranged in the limit cylinder 43, and a clamping rod 414 that slidably cooperates with the rectangular groove 412 is arranged on the inner cylinder 413, and the end of the limit frame 411 extending toward the limit cylinder 43 is composed of two positioning rods 415, and the end of the clamping rod 414 away from the rectangular groove 412 is located between the two positioning rods 415;

[0042] When the rotating sleeve rod 24 rotates to make the stirring frame 36 stir the waste liquid in the stirring chamber 11, the rotating sleeve rod 24 rotates to drive the large bevel gear 410 to rotate, the large bevel gear 410 rotates to drive the small bevel gear 49 to rotate, the small bevel gear 49 drives the transmission rod 46 to rotate, the transmission rod 46 drives the second turntable 47 to rotate the first turntable 45 under the drive of the transmission belt 48, when the first turntable 45 drives the rotating rod 44 to rotate, the two positioning rods 415 on the rotating rod 44 located in the limiting cylinder 43 will rotate in the limiting cylinder 43, at this time, the two positioning rods 415 will drive the clamping rod 414 located between the positioning rods 415 to move, and one end of the clamping rod 414 is limited in the rectangular groove 412 When the clamping rod 414 is in the lateral position of the rectangular groove 412, the clamping rod 414 will drive the inner cylinder 413 to rotate in the limiting cylinder 43, and when the clamping rod 414 is in the longitudinal position of the rectangular groove 412, the clamping rod 414 will drive the inner cylinder 413 to move toward the bottom of the limiting cylinder 43, and then the movement and rotation of the inner cylinder 413 can drive the subsequent gathering member 5 to gather the precipitated impurities at the bottom of the stirring chamber 11, so that the waste liquid in the stirring chamber 11 can be accelerated through the rotation of the stirring device 3 during the waste liquid treatment process, and the precipitate can be quickly collected and treated, thereby further improving the efficiency of waste liquid treatment.

[0043] In this embodiment, Figure 2 , Figure 3 and Fig. 9 As shown, the folding member 5 includes a support plate 51, a plurality of columns 52 are fixedly arranged on the top of the support plate 51 around the circumference of the support plate 51, and the plurality of columns 52 are slidably matched with the outer wall of the limiting cylinder 43, an adjusting plate 53 is rotatably arranged in the support plate 51, the top surface of the adjusting plate 53 is fixedly connected with the bottom of the inner cylinder 413, a plurality of arc grooves 54 are opened on the top surface of the adjusting plate 53 around the circumference of the adjusting plate 53, and an extension rod 55 corresponding to the number of the arc grooves 54 is slidably arranged on the outer wall of the support plate 51 around the circumference of the support plate 51, a clamping rod 56 is arranged at one end of the extension rod 55 located in the support plate 51, and the clamping rod 56 is located in the arc groove 54, and an arc-shaped scraping frame 57 is fixedly arranged on the end of the extension rod 55 facing outside the support plate 51, and a wire mesh is arranged between each adjacent scraping frame 57;

[0044] A partition plate 6 is fixedly connected to the inner bottom of the stirring chamber 11 on the primary filter cartridge 1, a feed pipe 61 is provided on the partition plate 6, a cover plate 62 is hingedly provided at the opening of the feed pipe 61, a torsion spring is provided at the hinge between the cover plate 62 and the feed pipe, and a pressure rod 63 is provided at the bottom of the support plate 51 to abut against the cover plate 62;

[0045] After the stirring device 3 stirs the waste liquid in the stirring chamber 11, as the rotating sleeve rod 24 rotates to move the inner cylinder 413 in the limiting cylinder 43, the extension rod 55 arranged on the support plate 51 is in an expanded state, the scraper frame 57 arranged on the extension rod 55 is close to the inner wall of the primary filter cylinder 1, and the wire mesh arranged between adjacent scraper frames 57 is in an expanded state. At this time, the clamping rod 414 moves downward in the longitudinal groove of the rectangular groove 412, and the inner cylinder 413 moves downward in the limiting cylinder 43. The downward movement of the inner cylinder 413 drives the adjusting disk 53 to move downward, thereby causing the support plate 51 to move downward synchronously. At this time, the scraper frame 57 in the expanded state will scrape the flocculants and other impurities on the inner wall of the primary filter cylinder 1 to the inner bottom of the stirring chamber 11, and the wire mesh arranged at the same time can press the flocculants down to the inner bottom of the stirring chamber 11. At this time, the pressing rod 63 arranged at the bottom of the support plate 51 will squeeze the cover plate 62 at the opening of the discharge pipe 61, thereby opening the cover plate 62. At this time, the flocculants and other impurities at the bottom of the stirring chamber 11 will enter the filter chamber 12 in the primary filter cartridge 1, thereby collecting the flocculants and other impurities. As the clamping rod 414 continues to move in the rectangular groove 412, the clamping rod 414 will move to the transverse groove in the rectangular groove 412, and the inner cylinder 413 will rotate. The rotation of the inner cylinder 413 drives the adjusting disk 53 to rotate in the supporting disk 51, and the adjusting disk 53 drives the clamping rod 56 through the arc groove 54 to shrink the extension rod 55. At this time, the scraping frame 57 is at the inner bottom of the stirring chamber 11, and the scraping frame 57 will gather the flocculants and other impurities at the bottom of the stirring chamber 11 to the opening of the lower material pipe 61, so as to quickly collect most of the flocculants and other impurities in the primary filter cartridge 1, and prevent a large amount of impurities from entering the secondary filter cartridge 13. Through this arrangement, the primary filter cartridge 1 can collect and process most of the flocculants and other impurities, and the waste liquid treatment effect is fast, and the collection efficiency is high, which improves the efficiency of waste liquid treatment.

[0046] In this embodiment, Figure 1 , Figure 2 and Fig.10 As shown, a screening device 7 is also provided in the secondary filter cylinder 13, and the screening device 7 includes a screening mesh cylinder 71 fixedly provided in the screening cavity 14 of the secondary filter cylinder 13, a cleaning rod 72 is rotatably provided on the top of the secondary filter cylinder 13, and the cleaning rod 72 extends toward the screening mesh cylinder 71, and a brush 73 in contact with the inner wall of the screening mesh cylinder 71 is fixedly provided on the cleaning rod 72, a large gear 74 is fixedly connected to the top of the cleaning rod 72, and a small gear 75 meshing with the large gear 74 is fixedly provided on the driving rod 22;

[0047] A liquid inlet pipe 8 is provided on the outer wall of the primary filter cartridge 1, and the liquid inlet pipe 8 is connected to the inner wall below the stirring chamber 11 in the primary filter cartridge 1. A connecting pipe 81 is connected between the primary filter cartridge 1 and the secondary filter cartridge 13. One end of the connecting pipe 81 connected to the primary filter cartridge 1 is located above the stirring chamber 11, and one end of the connecting pipe 81 connected to the secondary filter cartridge 13 is located above the screening mesh cylinder 71 in the secondary filter cartridge 13. A liquid outlet pipe 82 is provided on the outer wall of the secondary filter cartridge 13, and a sewage discharge pipe 83 is connected to the sedimentation chamber 15 at the bottom of the secondary filter cartridge 13;

[0048] The waste liquid is discharged into the primary filter cylinder 1 through the liquid inlet pipe 8. After being filtered by the primary filter cylinder 1, the waste liquid flows into the top of the screening mesh cylinder 71 in the secondary filter cylinder 13 through the connecting pipe 81. The waste liquid is filtered again by the screening mesh cylinder 71, and then the liquid can be discharged through the liquid outlet pipe 82, and the impurity flocs in the sedimentation chamber 15 can be discharged outward through the drain pipe 83. When the driving motor 21 drives the driving rod 22 to rotate, the driving rod 22 can drive the small gear 75 to rotate, and the small gear 75 drives the large gear 74 to rotate slowly. The large gear 74 will drive the cleaning rod 72 to make the brush 73 clean the impurities on the inner wall of the screening mesh cylinder 71, so that the screening mesh cylinder 71 can effectively filter the waste liquid. The impurities in the waste liquid can be effectively separated by the arrangement of the primary filter cylinder 1 and the secondary filter cylinder 13.

[0049] The use method and advantages of the present invention: The use method of the waste liquid treatment device for the preparation of psychiatric drugs, the working process is as follows:

[0050] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 As shown:

[0051] S1: The waste liquid is discharged into the primary filter cartridge 1 through the liquid inlet pipe 8. After being filtered by the primary filter cartridge 1, the waste liquid flows into the upper part of the screening mesh cylinder 71 in the secondary filter cartridge 13 through the connecting pipe 81. The waste liquid is filtered again by the screening mesh cylinder 71, and then the liquid can be discharged through the liquid outlet pipe 82, and the impurity flocs in the sedimentation chamber 15 can be discharged to the outside through the sewage pipe 83;

[0052] S2: The waste liquid enters the stirring chamber 11 in the primary filter cartridge 1, and the driving motor 21 drives the driving rod 22 to rotate. The driving rod 22 rotates to rotate the driving disc 23. The driving disc 23 rotates the rotating disc 25 through the connecting belt 26. The rotating disc 25 drives the rotating sleeve rod 24 to rotate. When the rotating sleeve rod 24 rotates, the driving gear 31 rotates. The driving gear 31 rotates around the rotating rod 35 under the restriction of the annular gear disc 34. At this time, the rotating rod 35 set will drive the stirring frame 36 to rotate, so that the stirring frame 36 can rotate around the rotating rod 35, so that the waste liquid in the stirring chamber 11 and the flocculant can be quickly mixed and stirred;

[0053] S3: When the rotating sleeve 24 rotates to make the stirring frame 36 stir the waste liquid in the stirring chamber 11, the rotating sleeve 24 rotates to drive the large bevel gear 410 to rotate, the large bevel gear 410 rotates to drive the small bevel gear 49 to rotate, the small bevel gear 49 drives the transmission rod 46 to rotate, the transmission rod 46 drives the second turntable 47 to rotate the first turntable 45 under the drive of the transmission belt 48, when the first turntable 45 drives the rotating rod 44 to rotate, the two positioning rods 415 on the rotating rod 44 located in the limiting cylinder 43 will rotate in the limiting cylinder 43, at this time, the two positioning rods 415 will drive the second turntable 47 to rotate. The clamping rod 414 between the inner cylinder 413 and the inner cylinder 415 moves, and one end of the clamping rod 414 is limited in the rectangular groove 412, so that the clamping rod 414 moves along the setting position of the rectangular groove 412. When the clamping rod 414 is in the horizontal position of the rectangular groove 412, the clamping rod 414 drives the inner cylinder 413 to rotate in the limiting cylinder 43, and when the clamping rod 414 is in the longitudinal position of the rectangular groove 412, the clamping rod 414 drives the inner cylinder 413 to move toward the bottom of the limiting cylinder 43, and then the movement and rotation of the inner cylinder 413 can drive the subsequent gathering member 5 to gather the precipitated impurities at the bottom of the stirring chamber 11;

[0054] S4: After the stirring device 3 stirs the waste liquid in the stirring chamber 11, as the rotating sleeve rod 24 rotates to move the inner cylinder 413 in the limiting cylinder 43, the extension rod 55 arranged on the support plate 51 is in an expanded state, and the scraper frame 57 arranged on the extension rod 55 is close to the inner wall of the primary filter cylinder 1, and the wire mesh arranged between adjacent scraper frames 57 is in an expanded state. At this time, the clamping rod 414 moves downward in the longitudinal groove of the rectangular groove 412, and the inner cylinder 413 will move downward in the limiting cylinder 43. The downward movement of the inner cylinder 413 drives the adjusting disk 53 to move downward, and then the support plate 51 moves downward synchronously. At this time, the scraper frame 57 in the expanded state will scrape the flocculants and other impurities on the inner wall of the primary filter cylinder 1 to the inner bottom of the stirring chamber 11, and the wire mesh arranged at the same time can press the flocculants downward. When the filter 414 reaches the inner bottom of the stirring chamber 11, the pressure rod 63 arranged at the bottom of the support plate 51 will squeeze the cover plate 62 at the opening of the feed tube 61, thereby opening the cover plate 62. At this time, the flocculants and other impurities at the bottom of the stirring chamber 11 will enter the filter chamber 12 in the primary filter cartridge 1, thereby collecting the flocculants and other impurities. As the clamping rod 414 continues to move in the rectangular groove 412, the clamping rod 414 will move to the transverse groove in the rectangular groove 412. At this time, the inner cylinder 413 will rotate. The rotation of the inner cylinder 413 drives the adjusting disk 53 to rotate in the support plate 51. The adjusting disk 53 drives the clamping rod 56 through the arc groove 54 to retract the extension rod 55. At this time, the scraping frame 57 is at the inner bottom of the stirring chamber 11. The scraping frame 57 will gather the flocculants and other impurities at the bottom of the stirring chamber 11 to the opening of the feed tube 61.

[0055] S5: When the driving motor 21 drives the driving rod 22 to rotate, the driving rod 22 can drive the small gear 75 to rotate, and the small gear 75 drives the large gear 74 to rotate slowly. The large gear 74 will drive the cleaning rod 72 to make the brush 73 clean the impurities on the inner wall of the screening mesh cylinder 71, so that the screening mesh cylinder 71 can effectively filter the waste liquid.

[0056] The above shows and describes the basic principles, main features and advantages of the present invention. Technical personnel in this industry should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A waste liquid treatment device for the preparation of psychiatric drugs, characterized in that: The invention comprises a primary filter cartridge (1) and a secondary filter cartridge (13), wherein the tops of the primary filter cartridge (1) and the secondary filter cartridge (13) are connected via a fixing frame (16), wherein a stirring chamber (11) and a filtering chamber (12) are arranged in the primary filter cartridge (1), wherein a screening chamber (14) and a sedimentation chamber (15) are arranged in the secondary filter cartridge (13), wherein a driving device (2) is arranged on the fixing frame (16), wherein a stirring device (3) is arranged in the stirring chamber (11) in the primary filter cartridge (1), wherein the driving device (2) and the stirring device (3) are in transmission cooperation, wherein a transmission device (4) is further arranged in the stirring chamber (11), wherein the transmission device (4) and the stirring device (3) are in transmission cooperation, wherein a retracting member (5) is arranged on the transmission device (4); The driving device (2) comprises a driving motor (21) fixedly connected to the top of the fixing frame (16); a driving rod (22) is drivingly connected to the main shaft of the driving motor (21); a driving disk (23) is fixedly connected to the driving rod (22); a rotating sleeve rod (24) is rotatably provided on the top of the primary filter cartridge (1); a rotating disk (25) is fixedly connected to the rotating sleeve rod (24); and a connecting belt (26) is sleeved between the driving disk (23) and the rotating disk (25); The transmission device (4) comprises a fixed plate (41) fixedly connected to the top of the primary filter cylinder (1); a fixed rod (42) is provided at the bottom of the fixed plate (41) extending in the direction of the stirring chamber (11); the fixed rod (42) is rotatably matched with the rotating sleeve rod (24); a limiting cylinder (43) is fixedly connected to the bottom of the fixed rod (42); a rotating rod (44) is rotatably connected to the outer wall of the limiting cylinder (43); a first rotating disk (45) is fixedly connected to the rotating rod (44); a transmission rod (46) is rotatably provided on the outer wall of the limiting cylinder (43); a second rotating disk (47) is fixedly provided on the transmission rod (46); a transmission belt (48) is sleeved between the first rotating disk (45) and the second rotating disk (47); a small bevel gear (49) is fixedly provided on the transmission rod (46); and a large bevel gear (410) meshing with the small bevel gear (49) is fixedly connected to the rotating sleeve rod (24); The transmission device (4) further comprises a limiting frame (411) fixedly connected to the rotating rod (44); the limiting cylinder (43) is hollow; a rectangular groove (412) is provided on a side surface of the limiting cylinder (43); an inner cylinder (413) is provided in the limiting cylinder (43); a clamping rod (414) slidably engaged with the rectangular groove (412) is provided on the inner cylinder (413); an end of the limiting frame (411) extending toward the inside of the limiting cylinder (43) comprises two positioning rods (415); an end of the clamping rod (414) away from the rectangular groove (412) is located between the two positioning rods (415); The folding member (5) comprises a support plate (51), a plurality of columns (52) are fixedly arranged on the top of the support plate (51) around the circumference of the support plate (51), the plurality of columns (52) are slidably matched with the outer wall of the limiting cylinder (43), an adjusting plate (53) is rotatably arranged inside the support plate (51), the top surface of the adjusting plate (53) is fixedly connected to the bottom of the inner cylinder (413), and a plurality of arc grooves (53) are opened on the top surface of the adjusting plate (53) around the circumference of the adjusting plate (53). 54), an extension rod (55) corresponding to the number of the arc-shaped grooves (54) is slidably arranged on the outer wall of the support plate (51) around the circumference of the support plate (51), a clamping rod (56) is arranged at one end of the extension rod (55) located in the support plate (51), and the clamping rod (56) is located in the arc-shaped groove (54), and an arc-shaped scraping frame (57) is fixedly arranged at one end of the extension rod (55) facing the outside of the support plate (51), and a wire mesh is arranged between each adjacent scraping frame (57).

2. A waste liquid treatment device for the preparation of psychiatric drugs according to claim 1, characterized in that: The stirring device (3) comprises a driving gear (31) fixedly connected to a rotating sleeve rod (24); a sleeve frame (32) is rotatably arranged on the rotating sleeve rod (24); a rotating gear (33) is correspondingly arranged on the sleeve frame (32); an annular toothed disc (34) is fixedly arranged on the inner wall of the primary filter cartridge (1); two rotating gears (33) are meshed with the driving gear (31) and the annular toothed disc (34); rotating rods (35) are fixedly arranged on the two rotating gears (33); a stirring frame (36) is fixedly arranged on the rotating rods (35); and the stirring frame (36) extends toward the stirring chamber (11) in the primary filter cartridge (1).

3. A waste liquid treatment device for the preparation of psychiatric drugs according to claim 1, characterized in that: A partition plate (6) is fixedly connected to the inner bottom of the stirring chamber (11) on the primary filter cartridge (1), a feed pipe (61) is provided on the partition plate (6), a cover plate (62) is hingedly provided at the opening of the feed pipe (61), a torsion spring is provided at the hinge between the cover plate (62) and the feed pipe, and a pressure rod (63) is provided at the bottom of the support plate (51) to abut against the cover plate (62).

4. A waste liquid treatment device for the preparation of psychiatric drugs according to claim 1, characterized in that: A screening device (7) is also provided in the secondary filter cylinder (13), the screening device (7) comprising a screening mesh cylinder (71) fixedly arranged in a screening cavity (14) in the secondary filter cylinder (13), a cleaning rod (72) rotatably provided at the top of the secondary filter cylinder (13), the cleaning rod (72) extending toward the screening mesh cylinder (71), a brush (73) in contact with the inner wall of the screening mesh cylinder (71) fixedly provided on the cleaning rod (72), a large gear (74) fixedly connected to the top of the cleaning rod (72), and a small gear (75) meshing with the large gear (74) fixedly provided on the driving rod (22).

5. A waste liquid treatment device for the preparation of psychiatric drugs according to claim 4, characterized in that: A liquid inlet pipe (8) is provided on the outer wall of the primary filter cartridge (1), and the liquid inlet pipe (8) is connected to the inner wall below the stirring chamber (11) in the primary filter cartridge (1). A connecting pipe (81) is connected between the primary filter cartridge (1) and the secondary filter cartridge (13), and one end of the connecting pipe (81) connected to the primary filter cartridge (1) is located above the stirring chamber (11), and one end of the connecting pipe (81) connected to the secondary filter cartridge (13) is located above the screening net cylinder (71) in the secondary filter cartridge (13). A liquid outlet pipe (82) is provided on the outer wall of the secondary filter cartridge (13), and a sewage discharge pipe (83) is connected to the sedimentation chamber (15) at the bottom of the secondary filter cartridge (13).

6. A method for using a waste liquid treatment device for the preparation of psychiatric drugs, comprising the following steps: S1: the waste liquid is discharged into the primary filter cartridge (1) through the liquid inlet pipe (8); after being filtered by the primary filter cartridge (1), the waste liquid flows into the upper part of the screening mesh cylinder (71) in the secondary filter cartridge (13) through the connecting pipe (81); the waste liquid is filtered again by the screening mesh cylinder (71); then the liquid is discharged through the liquid outlet pipe (82); and the impurity flocs in the sedimentation chamber (15) are discharged to the outside through the sewage discharge pipe (83); S2: the waste liquid enters the stirring chamber (11) in the primary filter cartridge (1), and the driving motor (21) drives the driving rod (22) to rotate. The driving rod (22) rotates to rotate the driving disc (23). The driving disc (23) rotates the rotating disc (25) via the connecting belt (26). The rotating disc (25) drives the rotating sleeve rod (24) to rotate. When the rotating sleeve rod (24) rotates, the driving gear (31) rotates. The driving gear (31) rotates around the rotating rod (35) under the restriction of the annular toothed disc (34). At this time, the rotating rod (35) drives the stirring frame (36) to rotate, so that the stirring frame (36) can rotate around the rotating rod (35), thereby quickly and fully mixing and stirring the waste liquid in the stirring chamber (11) with the flocculant; S3: When the rotating sleeve rod (24) rotates to cause the stirring frame (36) to stir the waste liquid in the stirring chamber (11), the rotating sleeve rod (24) rotates to drive the large bevel gear (410) to rotate, and the large bevel gear (410) rotates to drive the small bevel gear (49), and the small bevel gear (49) drives the transmission rod (46) to rotate, and the transmission rod (46) drives the second rotating disk (47) to rotate the first rotating disk (45) under the drive of the transmission belt (48), and when the first rotating disk (45) drives the rotating rod (44) to rotate, the two positioning rods (415) on the rotating rod (44) located in the limiting cylinder (43) will rotate in the limiting cylinder (43), and at this time, the two positioning rods (415) will drive the second rotating disk (47) in the limiting cylinder (43) to rotate. The clamping rod (414) between the rods (415) moves, and one end of the clamping rod (414) is limited in the rectangular groove (412), so that the clamping rod (414) moves along the setting position of the rectangular groove (412); when the clamping rod (414) is in the lateral position of the rectangular groove (412), the clamping rod (414) drives the inner cylinder (413) to rotate in the limiting cylinder (43); and when the clamping rod (414) is in the longitudinal position of the rectangular groove (412), the clamping rod (414) drives the inner cylinder (413) to move toward the bottom of the limiting cylinder (43), and then the movement and rotation of the inner cylinder (413) can drive the subsequent gathering member (5) to gather the precipitated impurities at the bottom of the stirring chamber (11); S4: After the stirring device (3) stirs the waste liquid in the stirring chamber (11), the inner cylinder (413) in the limiting cylinder (43) moves as the rotating sleeve (24) rotates. At this time, the extension rod (55) arranged on the support plate (51) is in an expanded state, the scraping frame (57) arranged on the extension rod (55) is close to the inner wall of the primary filter cylinder (1), and the screen arranged between adjacent scraping frames (57) is in an expanded state. At this time, the clamping rod ( The inner cylinder (414) moves downward in the longitudinal groove of the rectangular groove (412), and the inner cylinder (413) moves downward in the limiting cylinder (43). The downward movement of the inner cylinder (413) drives the adjustment disk (53) to move downward, thereby causing the support disk (51) to move downward synchronously. At this time, the scraping frame (57) in the unfolded state will scrape the flocculants and other impurities on the inner wall of the primary filter cylinder (1) to the inner bottom of the stirring chamber (11), and the wire mesh arranged at the same time can press the flocculants down to the stirring chamber (11). At this time, the pressure rod (63) provided at the bottom of the support plate (51) will squeeze the cover plate (62) at the opening of the discharge pipe (61), thereby opening the cover plate (62). At this time, the flocculants and other impurities at the bottom of the stirring chamber (11) will enter the filter chamber (12) in the primary filter cartridge (1), thereby collecting the flocculants and other impurities. As the clamping rod (414) continues to move in the rectangular groove (412), the clamping rod (414) will move to the rectangular groove. (412), the inner cylinder (413) will rotate, the rotation of the inner cylinder (413) drives the adjustment disk (53) to rotate in the support disk (51), the adjustment disk (53) drives the clamping rod (56) through the arc groove (54) to retract the extension rod (55), and the scraping frame (57) is at the bottom of the stirring chamber (11), and the scraping frame (57) gathers impurities such as flocculants at the bottom of the stirring chamber (11) to the opening of the lower material pipe (61); S5: When the driving motor (21) drives the driving rod (22) to rotate, the driving rod (22) can drive the small gear (75) to rotate, and the small gear (75) drives the large gear (74) to rotate slowly. The large gear (74) drives the cleaning rod (72) to make the brush (73) clean the impurities on the inner wall of the screening mesh cylinder (71), so that the screening mesh cylinder (71) can effectively filter the waste liquid.

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