Protein peptide concentrated solution ultrafiltration device and use method thereof

Abstract

The invention relates to the technical field of ultrafiltration, and particularly discloses a protein peptide concentrated solution ultrafiltration device and a use method thereof.The protein peptide concentrated solution ultrafiltration device comprises a feeding bin and a purification bin and further comprises an ultrafiltration assembly, a first filter assembly, a second filter assembly, a third filter assembly and a fourth filter assembly, the cleaning assembly is connected with the ultrafiltration assembly and is used for cleaning the ultrafiltration assembly; through the arrangement of the vibration assembly and the water purification bin, the ultra-filtration pipe can be cleaned, the ultra-filtration pipe can be driven to vibrate through the vibration assembly while cleaning is conducted, falling of impurities in the ultra-filtration pipe is accelerated in a vibration mode, the cleaning efficiency is improved, and through the arrangement of the second driving assembly, the ultra-filtration pipe can be conveniently cleaned. The vibration assembly can be driven to work while the liquid medicine is stirred, on one hand, resource waste is reduced, on the other hand, stirring and cleaning can be conducted at the same frequency, and the situation that the liquid medicine is not stirred evenly during cleaning, and the cleaning effect is affected is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of ultrafiltration, in particular to a protein peptide concentrate ultrafiltration device and a use method thereof. Background Art

[0002] Ultrafiltration of protein peptide concentrate is a separation and purification technology widely used in biotechnology and pharmaceutical industries. The ultrafiltration process is mainly based on the principle of membrane separation and achieves the separation of substances of different molecular weights in the solution by physical means.

[0003] An ultrafiltration device disclosed in announcement number CN206444457U includes a raw liquid tank, a booster pump, a fine filter assembly, an ultrafiltration assembly, a vacuum pump, a concentrate tank and a filtrate tank, wherein the booster pump is arranged between the fine filter assembly and the raw liquid tank, the ultrafiltration assembly is connected to the right end of the fine filter assembly, the concentrate tank is arranged at the lower end of the ultrafiltration assembly, the filtrate tank is arranged at the right end of the ultrafiltration assembly, and the vacuum pump is arranged at the left end of the ultrafiltration assembly; the ultrafiltration assembly includes ultrafiltration tubes, which are connected in parallel, and the booster pump increases kinetic energy for the feed liquid, so that the feed can pass through the fine filter assembly and the ultrafiltration assembly in sequence. The utility model has the characteristics of high filtration efficiency.

[0004] In the prior art, the pressure inside the filter element is increased by the inflection point of the impact of the feed liquid, thereby improving the filtration efficiency. However, after a period of normal use, some filtered impurities will remain on the surface of the ultrafiltration membrane in the device. These residual impurities will cause certain pollution to the ultrafiltration membrane and affect the subsequent filtration effect. The above-mentioned device is not equipped with a cleaning structure, so that the ultrafiltration membrane needs to be taken out for cleaning, which wastes a lot of time in the process of disassembly and installation, affecting the ultrafiltration efficiency. Summary of the invention

[0005] The purpose of the present invention is to provide a protein peptide concentrate ultrafiltration device and a method of using the same to solve the following technical problems:

[0006] (1) How to clean the ultrafiltration membrane?

[0007] (2) How to reduce the time required for cleaning and improve work efficiency.

[0008] The purpose of the present invention can be achieved through the following technical solutions:

[0009] A protein peptide concentrate ultrafiltration device, comprising a feed bin and a purification bin, and also comprising:

[0010] The ultrafiltration component is arranged on one side of the purification chamber and is used for ultrafiltration of the concentrated liquid;

[0011] A cleaning component connected to the ultrafiltration component and used for cleaning the ultrafiltration component;

[0012] A vibration component is arranged in the middle of the ultrafiltration component and is used to drive the ultrafiltration component to vibrate during cleaning;

[0013] The filter plate is fixedly connected in the feed bin and is used to filter out larger impurities in the concentrate;

[0014] A cleaning brush is arranged above the filter plate and is used to clean impurities on the filter plate;

[0015] A first driving assembly is arranged on one side of the feed bin and is used to drive the cleaning brush to work;

[0016] A feed pipe is arranged above the ultrafiltration component and is used for connecting the ultrafiltration component with the feed bin;

[0017] A bottom plate is arranged on one side of the purification chamber and is used to support the ultrafiltration component and the vibration component;

[0018] A second driving assembly is arranged below the purification chamber and the bottom plate, and is used to drive the vibration assembly to work;

[0019] The transmission pipe is arranged below the bottom plate and is used to transmit the cleaning water in the purification chamber to the ultrafiltration component for cleaning.

[0020] Further, the vibration assembly includes a fixed plate; the fixed plate is fixedly connected to the bottom plate; the side wall of the fixed plate is fixedly connected to a fixed column; the ultrafiltration assembly includes an ultrafiltration tube; a filter element is fixedly connected inside the ultrafiltration tube; the outer wall of the ultrafiltration tube is fixedly connected to a clean water pipe; the side wall of the ultrafiltration tube is fixedly connected to the fixed column; a slide groove is provided on the bottom plate; a slider is slidably connected in the slide groove; one end of the slider away from the slide groove is fixedly connected to the vibration plate; the side wall of the vibration plate is fixedly connected to the ultrafiltration tube at one end; the ultrafiltration tube is provided with two groups; a vibrating rod is rotatably connected to the middle of the bottom plate; the side wall of the vibrating rod is fixedly connected to a striking column; a telescopic groove is provided in the striking column; a telescopic spring is fixedly connected in the telescopic groove; one end of the telescopic spring away from the telescopic groove is fixedly connected to a striking head; one end of the striking head away from the telescopic spring is rotatably connected to a pulley; the pulley abuts against the side wall of the fixed plate.

[0021] Furthermore, a purification shaft is rotatably connected in the purification chamber; a stirring rod is fixedly connected to the side wall of the purification shaft; multiple groups of stirring rods are provided; a driving motor is provided at the bottom of the purification chamber; one end of the driving motor is rotatably connected to the driving shaft; the end of the driving shaft away from the driving motor is fixedly connected to the input end of the purification shaft; the vibration assembly is driven by a second driving assembly; the second driving assembly includes a third gear, a fourth gear, a second driving belt and a driving rod; the third gear is fixedly connected to the driving shaft; the driving rod is rotatably connected to the bottom of the base plate, and the output end is fixedly connected to the input end of the vibration rod; the fourth gear is fixedly connected to the driving rod; the second driving belt is sleeved on the third gear and the fourth gear.

[0022] Furthermore, the cleaning component includes a transmission pipe; the transmission pipe is fixedly connected to the bottom of the clean water tank; a waste pipe is fixedly connected to the bottom of the transmission pipe; the end of the transmission pipe away from the waste pipe is fixedly connected to a purification pipe; two groups of purification pipes are provided; the end of the purification pipe away from the transmission pipe passes through the bottom plate and is fixedly connected to the bottom of the ultrafiltration tube; a water pump is fixedly connected to the purification pipe.

[0023] Furthermore, the feed bin is fixedly connected to the top of the clean water bin; the filter plate is fixedly connected to the side wall of the feed bin; a cleaning groove is provided on the side wall of the feed bin above the filter plate; a cleaning screw is rotatably connected in the cleaning groove; a cleaning block is threadedly connected to the cleaning screw; the cleaning brush is fixedly connected to the side wall of the cleaning block; the bottom of the cleaning brush abuts against the surface of the filter plate; a guide plate is fixedly connected to the side wall of the feed bin below the filter plate; the guide plate is inclined; a discharge port is provided on the side wall of the feed bin at one end of the guide plate; a discharge conduit is fixedly connected to the side wall of the feed bin at the discharge port; the delivery pipe is fixedly connected to the end of the discharge conduit away from the discharge port; and a delivery pump is fixedly connected to the delivery pipe.

[0024] Furthermore, the inner side wall of the discharge conduit is rotatably connected to an inertia shaft; an inertia plate is fixedly connected to the inertia shaft; the first drive assembly includes a first drive belt, a first gear and a second gear; the first gear is rotatably set on the side wall of the feed bin and is fixedly connected to the input end of the cleaning screw; the second gear is rotatably set on the side wall of the discharge conduit and is fixedly connected to the input end of the inertia shaft; the first drive belt is sleeved on the first gear and the second gear.

[0025] Furthermore, a discharge pipe is fixedly connected to the bottom of the clean water bin; a discharge valve is fixedly connected to the discharge pipe; a dosing pipe is fixedly connected to the bottom side wall of the feed bin; the dosing pipe is arranged under the guide plate; a adding bin is fixedly connected to the top of the feed bin; a connecting pipe is fixedly connected to the bottom of the discharge conduit; one end of the connecting pipe away from the discharge conduit is fixedly connected to the clean water bin; a waste port is provided on the side wall of the feed bin.

[0026] A method for using a protein peptide concentrate ultrafiltration device comprises the following steps:

[0027] S1, first pour the protein peptide concentrate into the feed bin, and then pass through the filter plate in the feed bin for coarse filtration. After the filtration is completed, the concentrate is transferred to the ultrafiltration tube through the guide plate and the feed pipe, and then ultrafiltration is performed by the ultrafiltration tube;

[0028] S2, after the ultrafiltration is completed, the clean water is discharged from the clean water pipe, and the waste water in the filter element is discharged into the transmission pipe through the purification pipe and then discharged from the waste pipe;

[0029] S3, when the ultrafiltration tube needs to be cleaned, add medicine into the clean water tank, then stir it, and at the same time, transfer the medicine liquid to the filter element of the ultrafiltration tube through the transmission tube and the purification tube, and then use the vibration component to drive the ultrafiltration tube to vibrate, so as to achieve the effect of cleaning the filter element;

[0030] S4, washing water can also be added into the feed bin through the feeding bin to wash the filter plate and the guide plate, and then the washing water enters the clean water bin through the connecting pipe for discharge.

[0031] (1) The present invention can clean the ultrafiltration tube by setting up a vibration component and a clean water tank, and can also drive the ultrafiltration tube to vibrate during cleaning, thereby accelerating the shedding of impurities in the ultrafiltration tube under the vibration mode, thereby improving the cleaning efficiency. Moreover, by setting up a second driving component, the vibration component can be driven to work while the liquid medicine is stirred, thereby reducing the waste of resources on the one hand, and making the stirring and cleaning at the same frequency on the other hand, thereby avoiding the situation that the liquid medicine is not stirred evenly during cleaning, thereby affecting the cleaning effect.

[0032] (2) The present invention can perform coarse filtration on the concentrated liquid by setting a filter plate in the feed bin, effectively removing large impurities in the concentrated liquid, and can clean the filter plate by setting a cleaning brush to avoid the phenomenon of impurities clogging the filter plate and affecting the subsequent filtering effect.

[0033] (3) The present invention can transfer the cleaning liquid in the feed bin to the clean water bin by setting a connecting pipe. The liquid flowing into the clean water bin can be used to clean the ultrafiltration tube or can be directly discharged. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The present invention will be further described below in conjunction with the accompanying drawings.

[0035] Figure 1 It is a schematic diagram of the overall structure of the ultrafiltration device in the present invention;

[0036] Figure 2 It is a schematic diagram of the overall structure of the second driving assembly in the present invention;

[0037] Figure 3It is a cross-sectional view of the overall structure of the ultrafiltration device in the present invention;

[0038] Figure 4 yes Figure 3 The enlarged view of point A in the middle;

[0039] Figure 5 It is a schematic diagram of the overall structure of the vibration component in the present invention;

[0040] Figure 6 It is a cross-sectional view of the overall structure of the vibration component and the ultrafiltration component in the present invention;

[0041] Figure 7 It is a cross-sectional view of the overall structure of the striking post in the present invention.

[0042] Description of the drawings: 1. Feed bin; 12. Guide plate; 13. Cleaning trough; 14. Cleaning screw rod; 15. Cleaning block; 16. Cleaning brush; 17. Filter plate; 18. Discharge port; 181. Discharge conduit; 182. Inertia shaft; 183. Inertia plate; 184. Feed pipe; 185. Feed pump; 19. Waste port; 2. Purification bin; 21. Purification shaft; 22. Stirring rod; 23. Drive motor; 24. Drive shaft; 25. Discharge pipe; 26. Discharge valve; 27. Dosing pipe; 28. Cleaning assembly; 281. Waste pipe; 282. Purification pipe; 283. Water pump; 284. Transmission pipe; 3. Ultrafiltration Assembly; 31. Ultrafiltration tube; 32. Filter element; 33. Water purification pipe; 4. First drive assembly; 41. First drive belt; 42. First gear; 43. Second gear; 5. Feeding bin; 6. Connecting pipe; 7. Second drive assembly; 71. Third gear; 72. Fourth gear; 73. Second drive belt; 74. Drive rod; 8. Vibration assembly; 81. Vibration plate; 82. Vibration spring; 83. Fixed plate; 84. Fixed column; 85. Vibration rod; 86. Striking column; 87. Telescopic slot; 871. Telescopic spring; 88. Striking head; 881. Pulley; 9. Bottom plate; 91. Slide slot; 92. Slider. DETAILED DESCRIPTION

[0043] 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 technicians in this field without creative work are within the scope of protection of the present invention.

[0044] See also Figure 1-Figure 7 As shown, the present application provides a protein peptide concentrate ultrafiltration device, comprising a feed bin 1 and a purification bin 2, and also comprising:

[0045] The ultrafiltration component 3 is arranged on one side of the purification chamber 2 and is used for ultrafiltration of the concentrated liquid;

[0046] A cleaning component 28, connected to the ultrafiltration component 3, for cleaning the ultrafiltration component 3;

[0047] A vibration component 8 is arranged in the middle of the ultrafiltration component 3 and is used to drive the ultrafiltration component 3 to vibrate during cleaning;

[0048] The filter plate 17 is fixedly connected in the feed bin 1 and is used to filter larger impurities in the concentrate;

[0049] A cleaning brush 16 is disposed above the filter plate 17 and is used to clean impurities on the filter plate 17;

[0050] The first driving assembly 4 is arranged at one side of the feed bin 1 and is used to drive the cleaning brush 16 to work;

[0051] The feed pipe 184 is arranged above the ultrafiltration component 3 and is used for connecting the ultrafiltration component 3 with the feed bin 1;

[0052] The bottom plate 9 is arranged on one side of the purification chamber 2 and is used to support the ultrafiltration component 3 and the vibration component 8;

[0053] The second driving assembly 7 is arranged below the purification chamber 2 and the bottom plate 9 and is used to drive the vibration assembly 8 to work;

[0054] During operation, in the prior art, the pressure inside the filter element 32 is increased by the impact inflection point of the feed liquid, thereby improving the filtration efficiency. However, after a period of normal use, some filtered impurities will remain on the surface of the ultrafiltration membrane in the device. These residual impurities will cause certain pollution to the ultrafiltration membrane and affect the subsequent filtration effect. The above-mentioned device is not equipped with a cleaning structure, so that the ultrafiltration membrane needs to be taken out during cleaning, which wastes a lot of time in the process of disassembly and installation, affecting the ultrafiltration efficiency. In order to prevent such incidents from happening, the ultrafiltration component 3 is installed on the bottom plate 9 via the vibration component 8. When operation is required, the concentrated liquid is poured into the feed bin 1, and the concentrated liquid is poured into the feed bin 1 through the feed bin 1. The filter plate 17 in the filter is subjected to a coarse filtration, and then the filter is transported to the ultrafiltration component 3 through the feed pipe 184 for ultrafiltration operation. After the operation is completed, the ultrafiltration component 3 needs to be cleaned. During cleaning, there is no need to disassemble the ultrafiltration component 3. The drug solution and clean water are poured into the clean water tank, and then the cleaning water in the clean water tank is transmitted to the ultrafiltration component 3 through the transmission pipe 284 for cleaning. At the same time, the vibration component 8 is used to drive the ultrafiltration component 3 to vibrate, so that the impurities adsorbed thereon can be effectively removed. The cleaning brush 16 can be used to clean the impurities trapped on the filter plate 17 to prevent the trapped impurities from clogging the filter plate 17.

[0055] like Figure 3-Figure 7As shown, the vibration assembly 8 includes a fixed plate 83; the fixed plate 83 is fixedly connected to the bottom plate 9; the side wall of the fixed plate 83 is fixedly connected to a fixed column 84; the ultrafiltration assembly 3 includes an ultrafiltration tube 31; a filter element 32 is fixedly connected inside the ultrafiltration tube 31; a clean water pipe 33 is fixedly connected to the outer wall of the ultrafiltration tube 31; the side wall of the ultrafiltration tube 31 is fixedly connected to the fixed column 84; a chute 91 is provided on the bottom plate 9; a slider 92 is slidably connected in the chute 91; the end of the slider 92 away from the chute 91 is fixedly connected to the vibration plate 81; the side wall of the vibration plate 81 is fixedly connected to the vibration column 84; The vibrating spring 82 is fixedly connected to the ultrafiltration tube 31 at one end away from the vibrating plate 81; the ultrafiltration tube 31 is provided with two groups; a vibrating rod 85 is rotatably connected to the middle of the bottom plate 9; a striking column 86 is fixedly connected to the side wall of the vibrating rod 85; a telescopic slot 87 is provided in the striking column 86; a telescopic spring 871 is fixedly connected in the telescopic slot 87; a striking head 88 is fixedly connected to the end of the telescopic spring 871 away from the telescopic slot 87; a pulley 881 is rotatably connected to the end of the striking head 88 away from the telescopic spring 871; the pulley 881 abuts against the side wall of the fixed plate 83;

[0056] During operation, the ultrafiltration tube 31 in the ultrafiltration component 3 is fixedly connected to the fixed plate 83 and the fixed column 84, and the other end is fixedly connected to the vibration spring 82 on the vibration plate 81. The two ends are fixedly connected to suspend the ultrafiltration tube 31 on the bottom plate 9, and two groups are provided. Vibration rods 85 and striking columns 86 and other components are provided between the two groups. During ultrafiltration operation, the concentrated liquid is transmitted to the ultrafiltration tube 31, and the treated water is discharged from the clean water pipe 33, and the impurities are retained by the filter element 32. When the ultrafiltration work is completed, more impurities will remain in the filter element 32. If these impurities are not cleared for a long time, they will corrode the filter element 32. During cleaning, the cleaning water is transmitted to the filter element 32 through the transmission pipe 284, and a high-pressure device is provided on the transmission pipe 284 to pressurize the transmission pipe 28 4 is sprayed into the filter element 32. While cleaning, the second driving component 7 is used to drive the vibrating rod 85 to rotate. When rotating, the vibrating rod 85 will drive the striking column 86 to rotate, so that the striking head 88 is used to strike the fixed plates 83 on both sides. The arrangement of the telescopic spring 871 and the pulley 881 can prevent the striking head 88 from directly colliding with the fixed plate 83 to cause the striking head 88 to break. When the fixed plate 83 is struck, the fixed plate 83 will shake, and the shaking will move the slider 92 below, and at the same time drive the ultrafiltration tube 31 to shake. The faster the vibrating rod 85 rotates, the more severe the ultrafiltration tube 31 shakes, thereby cooperating with the cleaning of the transmission tube 284, so that the stubborn impurities on the filter element 32 can be effectively removed.

[0057] like Figure 3As shown, a purification shaft 21 is rotatably connected in the purification chamber 2; a stirring rod 22 is fixedly connected to the side wall of the purification shaft 21; the stirring rod 22 is provided with multiple groups; a driving motor 23 is provided at the bottom of the purification chamber 2; one end of the driving motor 23 is rotatably connected to the driving shaft 24; the end of the driving shaft 24 away from the driving motor 23 is fixedly connected to the input end of the purification shaft 21; the vibration component 8 is driven by the second driving component 7; the second driving component 7 includes a third gear 71, a fourth gear 72, a second driving belt 73 and a driving rod 74; the third gear 71 is fixedly connected to the driving shaft 24; the driving rod 74 is rotatably connected to the bottom of the bottom plate 9, and the output end is fixedly connected to the input end of the vibration rod 85; the fourth gear 72 is fixedly connected to the driving rod 74; the second driving belt 73 is sleeved on the third gear 71 and the fourth gear 72;

[0058] During operation, when cleaning the ultrafiltration tube 31, it is necessary to add medicine to the purification chamber 2. After adding medicine, the purification shaft 21 is driven to rotate by the driving motor 23, and the stirring rod 22 on the purification shaft 21 is used to stir the medicine liquid. At the same time, the medicine liquid is transmitted to the ultrafiltration tube 31 through the transmission tube 284 for cleaning. While cleaning, the vibration component 8 is driven to work by the second driving component 7 on the driving motor 23. When the purification shaft 21 is driven to rotate by the driving motor 23, the driving shaft 24 on the driving motor 23 also drives the third gear 71 to rotate, and then the fourth gear 72 is driven to rotate by the second driving belt 73, so that the driving rod 74 is used to realize the rotation of the vibration rod 85, and according to the rotation speed of the driving motor 23, the purification shaft 21 and the vibration rod 85 can be adjusted at the same time.

[0059] like Figure 3 As shown, the cleaning assembly 28 includes a transmission pipe 284; the transmission pipe 284 is fixedly connected to the bottom of the clean water tank; the bottom of the transmission pipe 284 is fixedly connected to a waste pipe 281; the end of the transmission pipe 284 away from the waste pipe 281 is fixedly connected to a purification pipe 282; two groups of purification pipes 282 are provided; the end of the purification pipe 282 away from the transmission pipe 284 passes through the bottom plate 9 and is fixedly connected to the bottom of the ultrafiltration tube 31; the purification pipe 282 is fixedly connected to a water pump 283;

[0060] During operation, the medicine liquid in the clean water tank is transmitted to the purification pipe 282 through the transmission pipe 284, and then the medicine liquid is pressurized by the water pump 283 on the purification pipe 282 and transmitted to the filter element 32 of the ultrafiltration tube 31 to clean the filter element 32. After cleaning, the water supply of the transmission pipe 284 is turned off, and the waste pipe 281 switch is turned on to discharge the water in the filter element 32 from the waste pipe 281. When the device is in ultrafiltration operation, the transmission pipe 284 is closed and the waste pipe 281 is opened, and the ultrafiltered water can also be discharged from the waste pipe 281.

[0061] like Figure 3 As shown, the feed bin 1 is fixedly connected to the top of the clean water bin; the filter plate 17 is fixedly connected to the side wall of the feed bin 1; a cleaning groove 13 is provided on the side wall of the feed bin 1 above the filter plate 17; a cleaning screw 14 is rotatably connected in the cleaning groove 13; a cleaning block 15 is threadedly connected to the cleaning screw 14; the cleaning brush 16 is fixedly connected to the side wall of the cleaning block 15; the bottom of the cleaning brush 16 abuts against the surface of the filter plate 17; a guide plate 12 is fixedly connected to the side wall of the feed bin 1 below the filter plate 17; the guide plate 12 is inclined; a discharge port 18 is provided on the side wall of the feed bin 1 at one end of the guide plate 12; a discharge conduit 181 is fixedly connected to the side wall of the feed bin 1 at the discharge port 18; the delivery pipe 184 is fixedly connected to the end of the discharge conduit 181 away from the discharge port 18; a delivery pump 185 is fixedly connected to the delivery pipe 184;

[0062] During operation, when performing coarse filtration, the concentrate is poured into the feed bin 1, and then the concentrate will flow to the filter plate 17, and the large impurities in the concentrate will be filtered through the filter plate 17. The filtered concentrate will flow to the lower guide plate 12, and flow to the discharge conduit 181 on the side wall of the feed bin 1 through the inclined guide plate 12, and then the concentrate will be transported to the ultrafiltration tube 31 through the feed pipe 184 and the feed pump 185 on the discharge conduit 181 for ultrafiltration operation. During filtration, more impurities will definitely be retained on the filter plate 17. At this time, the cleaning screw 14 in the cleaning groove 13 is driven to rotate, and the cleaning block 15 and the cleaning brush 16 are driven to move during rotation, and the filter plate 17 is cleaned while moving to prevent the filter plate 17 from being blocked by impurities that have not been cleaned for a long time.

[0063] like Figure 1 As shown, the inner wall of the discharge conduit 181 is rotatably connected to an inertia shaft 182; the inertia shaft 182 is fixedly connected to an inertia plate 183; the first driving assembly 4 includes a first driving belt 41, a first gear 42 and a second gear 43; the first gear 42 is rotatably arranged on the side wall of the feed bin 1 and is fixedly connected to the input end of the cleaning screw 14; the second gear 43 is rotatably arranged on the side wall of the discharge conduit 181 and is fixedly connected to the input end of the inertia shaft 182; the first driving belt 41 is sleeved on the first gear 42 and the second gear 43;

[0064] During operation, when the feed pump 185 extracts the concentrated liquid in the feed bin 1, the concentrated liquid will contact the inertia plate 183 in the discharge conduit 181, thereby using the inertia of the water flow to drive the inertia plate 183 to rotate, thereby driving the inertia shaft 182 to rotate, and driving the second gear 43 to rotate during rotation, and then using the first drive belt 41 to drive the first gear 42 to rotate, and then driving the cleaning screw 14 in the feed bin 1 to rotate, thereby cleaning the filter plate 17, and controlling the cleaning speed of the cleaning brush 16 according to the extraction speed of the feed pump 185 to keep them at the same frequency to avoid the situation where the extraction is too fast and the cleaning is too slow.

[0065] like Figure 3 As shown, a discharge pipe 25 is fixedly connected to the bottom of the clean water bin; a discharge valve 26 is fixedly connected to the discharge pipe 25; a dosing pipe 27 is fixedly connected to the bottom side wall of the feed bin 1; the dosing pipe 27 is arranged below the guide plate 12; a dosing bin 5 is fixedly connected to the top of the feed bin 1; a connecting pipe 6 is fixedly connected to the bottom of the discharge conduit 181; one end of the connecting pipe 6 away from the discharge conduit 181 is fixedly connected to the clean water bin; a waste port 19 is provided on the side wall of the feed bin 1;

[0066] During operation, medicine can be added into the clean water bin through the dosing pipe 27, and a dosing bin 5 is arranged on the top of the feed bin 1. By adding medicine into the dosing bin 5 and then flowing into the feed bin 1 below, the filter plate 17 can be cleaned. After cleaning, the cleaning water flows into the clean water bin through the connecting pipe 6 and is finally discharged from the discharge pipe 25. When cleaning the filter plate 17, the feed pipe 184 is closed, and the waste port 19 is arranged parallel to the filter plate 17. When the cleaning brush 16 is used for cleaning, impurities can be cleaned out from the waste port 19, and then the staff collects them.

[0067] See also Figure 1-Figure 7 As shown, the present application provides a method for using a protein peptide concentrate ultrafiltration device, comprising the following steps:

[0068] S1, first pour the protein peptide concentrate into the feed bin 1, and pass through the filter plate 17 in the feed bin 1 for rough filtration. After the filtration is completed, it is transferred to the ultrafiltration tube 31 through the guide plate 12 and the feed pipe 184, and ultrafiltration is performed by the ultrafiltration tube 31;

[0069] S2, after the ultrafiltration is completed, the clean water is discharged from the clean water pipe 33, and the waste water in the filter element 32 is discharged into the transmission pipe 284 through the purification pipe 282, and then discharged from the waste pipe 281;

[0070] S3, when the ultrafiltration tube 31 needs to be cleaned, add medicine to the clean water tank, then stir it, and at the same time, transmit the medicine liquid to the filter element 32 of the ultrafiltration tube 31 through the transmission tube 284 and the purification tube 282, and then use the vibration component 8 to drive the ultrafiltration tube 31 to vibrate, so as to achieve the effect of cleaning the filter element 32;

[0071] S4, washing water can also be added into the feed bin 1 through the feed bin 5 to wash the filter plate 17 and the guide plate 12, and then the washing water enters the clean water bin from the connecting pipe 6 for discharge;

[0072] During operation, the protein peptide concentrate is poured into the feed bin 1, and is roughly filtered through the filter plate 17 in the feed bin 1. After the filtration is completed, it is transmitted to the ultrafiltration tube 31 through the guide plate 12 and the feed pipe 184, and ultrafiltration is performed by the ultrafiltration tube 31. After the ultrafiltration is completed, the clean water is discharged from the clean water pipe 33, and the waste water in the filter element 32 is discharged to the transmission pipe 284 through the purification pipe 282, and then discharged from the waste pipe 281. When the ultrafiltration tube 31 needs to be cleaned, medicine is added to the clean water bin and then stirred. At the same time, the medicine is transmitted to the filter element 32 of the ultrafiltration tube 31 through the transmission pipe 284 and the purification pipe 282, and the ultrafiltration tube 31 is driven to vibrate by the vibration component 8 to achieve the effect of cleaning the filter element 32. Cleaning water can also be added to the feed bin 1 through the feeding bin 5 to clean the filter plate 17 and the guide plate 12, and then the cleaning water enters the clean water bin from the connecting pipe 6 for discharge.

[0073] Working principle of the present invention: In the prior art, the pressure inside the filter element 32 is increased by the inflection point of the impact of the feed liquid to improve the filtration efficiency. However, after a period of normal use, some filtered impurities will remain on the surface of the ultrafiltration membrane in the device. These residual impurities will cause certain pollution to the ultrafiltration membrane and affect the subsequent filtration effect. The above-mentioned device is not equipped with a cleaning structure, so that the ultrafiltration membrane needs to be taken out during cleaning, which wastes a lot of time in the process of disassembly and installation, affecting the ultrafiltration efficiency. In order to prevent such incidents from happening, the ultrafiltration component 3 is installed on the bottom plate 9 via the vibration component 8. When operation is required, the concentrated liquid is poured into the feed bin 1 and fed through the feed bin. The filter plate 17 in the bin 1 is subjected to a coarse filtration and then transported to the ultrafiltration component 3 through the feed pipe 184 for ultrafiltration operation. After the operation is completed, the ultrafiltration component 3 needs to be cleaned. During cleaning, there is no need to disassemble the ultrafiltration component 3. The drug solution and clean water are poured into the clean water bin, and then the cleaning water in the clean water bin is transported to the ultrafiltration component 3 through the transmission pipe 284 for cleaning. At the same time, the vibration component 8 is used to drive the ultrafiltration component 3 to vibrate, so that the impurities adsorbed thereon can be effectively removed. By setting the cleaning brush 16, the impurities trapped on the filter plate 17 can be cleaned to prevent the trapped impurities from clogging the filter plate 17.

[0074] Among them, the ultrafiltration tube 31 in the ultrafiltration component 3 is fixedly connected to the fixed plate 83 and the fixed column 84, and the other end is fixedly connected to the vibration spring 82 on the vibration plate 81. The two ends are fixed to suspend the ultrafiltration tube 31 on the bottom plate 9, and two groups are provided. Vibrating rods 85 and striking columns 86 and other components are provided between the two groups. During the ultrafiltration operation, the concentrated liquid is transmitted to the ultrafiltration tube 31, and the treated water is discharged from the clean water pipe 33, and the impurities are retained by the filter element 32. When the ultrafiltration work is completed, more impurities will remain in the filter element 32. If these impurities are not cleared for a long time, they will corrode the filter element 32. During cleaning, the cleaning water is transmitted to the filter element 32 through the transmission pipe 284, and a high-pressure device is provided on the transmission pipe 284 to pressurize the transmission pipe 28 4 is sprayed into the filter element 32. While cleaning, the second driving component 7 is used to drive the vibrating rod 85 to rotate. When rotating, the vibrating rod 85 will drive the striking column 86 to rotate, so that the striking head 88 is used to strike the fixed plates 83 on both sides. The arrangement of the telescopic spring 871 and the pulley 881 can prevent the striking head 88 from directly colliding with the fixed plate 83 to cause the striking head 88 to break. When the fixed plate 83 is struck, the fixed plate 83 will shake, and the shaking will move the slider 92 below, and at the same time drive the ultrafiltration tube 31 to shake. The faster the vibrating rod 85 rotates, the more severe the ultrafiltration tube 31 shakes, thereby cooperating with the cleaning of the transmission tube 284, so that the stubborn impurities on the filter element 32 can be effectively removed.

[0075] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A protein peptide concentrate ultrafiltration device and a method for using the same, comprising a feed bin (1) and a purification bin (2), characterized in that: Also includes: An ultrafiltration component (3) is arranged on one side of the purification chamber (2) and is used for ultrafiltration of the concentrated liquid; A cleaning component (28) connected to the ultrafiltration component (3) and used for cleaning the ultrafiltration component (3); A vibration component (8) is arranged in the middle of the ultrafiltration component (3) and is used to drive the ultrafiltration component (3) to vibrate during cleaning; A filter plate (17) is fixedly connected to the feed bin (1) and is used to filter larger impurities in the concentrated liquid; A cleaning brush (16) is arranged above the filter plate (17) and is used to clean impurities on the filter plate (17); A first driving assembly (4) is arranged on one side of the feed bin (1) and is used to drive the cleaning brush (16) to work; A feed pipe (184) is arranged above the ultrafiltration assembly (3) and is used for connecting the ultrafiltration assembly (3) and the feed bin (1); A bottom plate (9) is arranged on one side of the purification chamber (2) and is used to support the ultrafiltration component (3) and the vibration component (8); A second driving assembly (7) is disposed below the purification chamber (2) and the bottom plate (9) and is used to drive the vibration assembly (8) to operate; The transmission pipe (284) is arranged below the bottom plate (9) and is used to transmit the cleaning water in the purification chamber (2) to the ultrafiltration component (3) for cleaning.

2. A protein peptide concentrate ultrafiltration device and a method of using the same according to claim 1, characterized in that: The vibration assembly (8) comprises a fixing plate (83); the fixing plate (83) is fixedly connected to the bottom plate (9); a fixing column (84) is fixedly connected to the side wall of the fixing plate (83); the ultrafiltration assembly (3) comprises an ultrafiltration tube (31); a filter element (32) is fixedly connected inside the ultrafiltration tube (31); a clean water tube (33) is fixedly connected to the outer wall of the ultrafiltration tube (31); the side wall of the ultrafiltration tube (31) is fixedly connected to the fixing column (84); a slide groove (91) is provided on the bottom plate (9); a slider (92) is slidably connected in the slide groove (91); an end of the slider (92) away from the slide groove (91) is fixedly connected to the vibration plate (81); and a vibration plate (81) is fixedly connected to the side wall of the vibration plate (81). The vibrating spring (82) is fixedly connected to the ultrafiltration tube (31) at one end away from the vibrating plate (81); the ultrafiltration tube (31) is provided with two groups; a vibrating rod (85) is rotatably connected to the middle of the bottom plate (9); a striking column (86) is fixedly connected to the side wall of the vibrating rod (85); a telescopic groove (87) is provided in the striking column (86); a telescopic spring (871) is fixedly connected in the telescopic groove (87); a striking head (88) is fixedly connected to the end of the telescopic spring (871) away from the telescopic groove (87); a pulley (881) is rotatably connected to the end of the striking head (88) away from the telescopic spring (871); the pulley (881) is in contact with the side wall of the fixed plate (83).

3. A protein peptide concentrate ultrafiltration device and a method for using the same according to claim 2, characterized in that: A purification shaft (21) is rotatably connected in the purification chamber (2); a stirring rod (22) is fixedly connected to the side wall of the purification shaft (21); a plurality of stirring rods (22) are provided; a driving motor (23) is provided at the bottom of the purification chamber (2); a driving shaft (24) is rotatably connected to one end of the driving motor (23); an end of the driving shaft (24) away from the driving motor (23) is fixedly connected to the input end of the purification shaft (21); the vibration component (8) is driven by the second driving component (7); the second The driving assembly (7) comprises a third gear (71), a fourth gear (72), a second driving belt (73) and a driving rod (74); the third gear (71) is fixedly connected to the driving shaft (24); the driving rod (74) is rotatably connected to the bottom of the base plate (9), and the output end is fixedly connected to the input end of the vibration rod (85); the fourth gear (72) is fixedly connected to the driving rod (74); and the second driving belt (73) is sleeved on the third gear (71) and the fourth gear (72).

4. A protein peptide concentrate ultrafiltration device and a method for using the same according to claim 3, characterized in that: The cleaning assembly (28) comprises a transmission pipe (284); the transmission pipe (284) is fixedly connected to the bottom of the clean water tank; the bottom of the transmission pipe (284) is fixedly connected to a waste pipe (281); one end of the transmission pipe (284) away from the waste pipe (281) is fixedly connected to a purification pipe (282); two groups of purification pipes (282) are provided; one end of the purification pipe (282) away from the transmission pipe (284) passes through the bottom plate (9) and is fixedly connected to the bottom of the ultrafiltration pipe (31); and a water pump (283) is fixedly connected to the purification pipe (282).

5. A protein peptide concentrate ultrafiltration device and a method of using the same according to claim 4, characterized in that: The feed bin (1) is fixedly connected to the top of the clean water bin; the filter plate (17) is fixedly connected to the side wall of the feed bin (1); a cleaning groove (13) is provided on the side wall of the feed bin (1) above the filter plate (17); a cleaning screw (14) is rotatably connected in the cleaning groove (13); a cleaning block (15) is threadedly connected to the cleaning screw (14); the cleaning brush (16) is fixedly connected to the side wall of the cleaning block (15); the bottom of the cleaning brush (16) abuts against the surface of the filter plate (17); A guide plate (12) is fixedly connected to the side wall of the feed bin (1) below the filter plate (17); the guide plate (12) is arranged at an angle; a discharge port (18) is provided on the side wall of the feed bin (1) at one end of the guide plate (12); a discharge conduit (181) is fixedly connected to the side wall of the feed bin (1) at the discharge port (18); the delivery pipe (184) is fixedly connected to one end of the discharge conduit (181) away from the discharge port (18); and a delivery pump (185) is fixedly connected to the delivery pipe (184).

6. A protein peptide concentrate ultrafiltration device and a method of using the same according to any one of claims 1 to 5, characterized in that: The inner side wall of the discharge conduit (181) is rotatably connected to an inertia shaft (182); the inertia shaft (182) is fixedly connected to an inertia plate (183); the first drive assembly (4) comprises a first drive belt (41), a first gear (42) and a second gear (43); the first gear (42) is rotatably arranged on the side wall of the feed bin (1) and is fixedly connected to the input end of the cleaning screw (14); the second gear (43) is rotatably arranged on the side wall of the discharge conduit (181) and is fixedly connected to the input end of the inertia shaft (182); the first drive belt (41) is sleeved on the first gear (42) and the second gear (43).

7. A protein peptide concentrate ultrafiltration device and a method of using the same according to claim 6, characterized in that: A discharge pipe (25) is fixedly connected to the bottom of the clean water bin; a discharge valve (26) is fixedly connected to the discharge pipe (25); a dosing pipe (27) is fixedly connected to the side wall of the bottom of the feed bin (1); the dosing pipe (27) is arranged below the guide plate (12); a dosing bin (5) is fixedly connected to the top of the feed bin (1); a connecting pipe (6) is fixedly connected to the bottom of the discharge conduit (181); an end of the connecting pipe (6) away from the discharge conduit (181) is fixedly connected to the clean water bin; and a waste material port (19) is provided on the side wall of the feed bin (1).

8. A method for using a protein peptide concentrate ultrafiltration device, characterized in that: The following steps are involved: S1, first pour the protein peptide concentrate into the feed bin (1), and pass through the filter plate (17) in the feed bin (1) for coarse filtration. After the filtration is completed, it is transferred to the ultrafiltration tube (31) through the guide plate (12) and the feed pipe (184), and ultrafiltration is performed in the ultrafiltration tube (31); S2, after the ultrafiltration is completed, the clean water is discharged from the clean water pipe (33), and the waste water in the filter element (32) is discharged into the transmission pipe (284) through the purification pipe (282), and then discharged from the waste pipe (281); S3, when the ultrafiltration tube (31) needs to be cleaned, medicine is added to the clean water tank, followed by stirring, and at the same time, the medicine solution is transmitted to the filter element (32) of the ultrafiltration tube (31) through the transmission tube (284) and the purification tube (282), and then the vibration component (8) is used to drive the ultrafiltration tube (31) to vibrate, thereby achieving the effect of cleaning the filter element (32); S4, cleaning water can also be added into the feed bin (1) through the feeding bin (5) to clean the filter plate (17) and the guide plate (12), and then the cleaning water enters the clean water bin from the connecting pipe (6) for discharge.

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