A processing device for preparing natural plant polysaccharide wound repair material

Abstract

The invention discloses a processing device for preparing natural plant polysaccharide wound repairing materials, and specifically relates to the technical field of material preparation, comprising a support frame, a mixing drum is fixedly installed in the middle of the support frame, a stirring mechanism is provided in the middle of the mixing drum, and an auxiliary mechanism is provided in the mixing drum. According to the invention, by arranging the stirring mechanism, a cross-linking agent and a thickener can be uniformly sprayed into a polysaccharide solution through a plurality of spray holes, and first contact the polysaccharide solution over a large area, and then the polysaccharide solution and the cross-linking agent and the thickener are quickly stirred and mixed in coordination with the rotation of three sampling cross-tubes and three groups of V-shaped stirring rods. Since the cross-linking agent and the thickener are first contacted and mixed with the polysaccharide solution, compared with the traditional method of directly adding the cross-linking agent and the thickener, the mixing time of the cross-linking agent, the thickener and the polysaccharide solution is shortened, thereby improving the mixing efficiency of the cross-linking agent, the thickener and the polysaccharide solution, and further improving the preparation quality of the natural plant polysaccharide wound repairing materials.

Description

Technical Field

[0001] The invention relates to the technical field of material preparation, in particular to a processing device for preparing a natural plant polysaccharide wound repair material. Background Art

[0002] Natural plant polysaccharide wound repair materials refer to materials used for wound repair made from polysaccharides extracted from natural plants as the main ingredients. These materials usually have good biocompatibility and biodegradability, can promote wound healing, reduce the risk of infection, and provide a proper moist environment to accelerate the healing process. They are widely used in the fields of medical treatment, skin care and beauty.

[0003] The traditional preparation process of natural plant polysaccharide wound repair materials is to first extract natural plant polysaccharides from natural plants, dissolve them in deionized water and stir them evenly. Then, according to the formula requirements, the cross-linking agent and thickener are gradually added to the polysaccharide solution for stirring and dissolving. However, there are still some problems in the use of existing stirring processing equipment: most of them use a rotating stirring frame to stir a variety of raw materials, and when adding agents, they are mostly directly added into the stirring drum through the feeding port. The subsequent stirring is time-consuming, and it is impossible to take samples to detect the stirring quality. The functionality is relatively simple. For this reason, we propose a processing device for the preparation of natural plant polysaccharide wound repair materials to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to provide a processing device for preparing a natural plant polysaccharide wound repair material to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a processing device for preparing a natural plant polysaccharide wound repair material, comprising a support frame, a mixing drum is fixedly installed in the middle of the support frame, a stirring mechanism is provided in the middle of the mixing drum, an auxiliary mechanism is provided in the mixing drum, a feed pipe is fixedly installed at the top of the mixing drum, a discharge pipe is fixedly installed at the bottom of the mixing drum, and a material control valve is provided on the discharge pipe;

[0006] Preferably, the stirring mechanism includes a stirring middle cylinder, the top of the stirring middle cylinder is rotatably installed in the middle of the top end of the mixing cylinder, three sampling horizontal cylinders distributed up and down are fixedly installed on the outside of the stirring middle cylinder, a V-shaped stirring rod is fixedly installed on the side of the outer wall of the stirring middle cylinder close to the sampling horizontal cylinder, a connecting clamp tube is fixedly installed in the middle of the side of the V-shaped stirring rod close to the stirring middle cylinder, the connecting clamp tube is movably clamped on the stirring middle cylinder, a liquid guide cavity is opened in the V-shaped stirring rod, the liquid guide cavity and the connecting clamp tube are connected to each other, a plurality of evenly distributed liquid spraying grooves are opened on the outer wall of the V-shaped stirring rod, the liquid spraying grooves and the liquid guide cavity are connected to each other, a one-way piece is fixedly clamped in the liquid spraying groove, a liquid guide groove is opened in the middle of the stirring middle cylinder, and the liquid guide groove and the connecting clamp tube are connected to each other.

[0007] Preferably, a telescopic transverse groove is provided in the sampling transverse cylinder, a telescopic hose is movably provided in the telescopic transverse groove, a sampling head is fixedly installed at one end of the telescopic hose, and the sampling head is slidably connected to the top of the telescopic transverse groove. A lifting groove corresponding to the three sampling transverse cylinders is provided in the mixing cylinder, and the lifting groove and the corresponding telescopic transverse groove are connected to each other. A lifting tube is slidably provided in the lifting groove, and one end of the telescopic hose away from the sampling head and the bottom end of the corresponding lifting tube are fixedly installed.

[0008] Preferably, the tops of the lifting tubes all extend out of the top of the mixing cylinder, a first frame is fixedly installed on the tops of the three lifting tubes, an L-shaped elbow corresponding to the lifting tube is fixedly installed on the top of the first frame, the L-shaped elbow is fixedly installed on the top of the corresponding lifting tube, a sampling valve is fixedly installed on the L-shaped elbow, and a first connecting head is fixedly installed on the end of the L-shaped elbow.

[0009] Preferably, the top of the stirring cylinder extends out of the top of the mixing cylinder, a second frame is fixedly installed on the top of the stirring cylinder, a lifting cylinder is fixedly installed on the top of the second frame, and a driving end of the lifting cylinder is fixedly installed on the bottom end of the first frame.

[0010] Preferably, a first sealing member is fixedly provided on the top of the liquid guiding groove, a liquid guiding main pipe is fixedly installed in the middle of the first sealing member, the liquid guiding main pipe movably passes through the first frame, the end of the liquid guiding main pipe movably passes through the feed pipe, a liquid guiding pump is fixedly installed on the liquid guiding main pipe, and a second connecting head is fixedly installed on the end of the liquid guiding main pipe.

[0011] Preferably, the one-way part includes a nozzle clamp, which is fixedly clamped in the corresponding liquid spraying groove, a first ring is fixedly clamped at the bottom of the nozzle clamp, a second ring is fixedly clamped at the top of the nozzle clamp, a spray tube is movably clamped in the middle of the second ring, a clamping ring is integrally formed at the bottom end of the spray tube, a spring is movably provided on the outer side of the spray tube between the top end of the clamping ring and the bottom end of the second ring, a plurality of evenly distributed spray holes are opened on the top of the spray tube, and the second ring is located on the outside of the spray holes.

[0012] Preferably, the auxiliary mechanism includes a connecting clamp shaft, which is fixedly installed on the bottom end of the mixing cylinder, and a guide cylinder is fixedly installed on the bottom end of the connecting clamp shaft, and the bottom of the guide cylinder movably penetrates the discharge pipe, and the top of the guide cylinder is integrally formed with symmetrically distributed scraping strips, and the outer wall of the scraping strip is in contact with the inner wall of the mixing cylinder, and U-shaped tubes are fixedly installed on the opposite sides of the middle of the two scraping strips, and a connecting elbow is fixedly installed on the top of the scraping strip, and a circulation groove is opened in the guide cylinder, the two scraping strips, the multiple U-shaped tubes and the connecting elbow, and one end of the circulation groove is fixedly clamped with a first clamp, and the bottom end of the first clamp An outer connecting cylinder is integrally formed, and a second cylinder is fixedly clamped at the other end of the circulation groove, an inner connecting cylinder is integrally formed at the bottom end of the second cylinder, and the inner connecting cylinder is fixedly clamped in the middle of the outer connecting cylinder, a second sealing rotating member is fixedly installed at the bottom end of the outer connecting cylinder, a third sealing rotating member is fixedly installed at the bottom end of the inner connecting cylinder, a liquid inlet elbow is fixedly installed in the middle of the second sealing rotating member, a liquid outlet pipe is fixedly installed in the middle of the third sealing rotating member, the bottom of the liquid outlet pipe extends out of the outside of the liquid inlet elbow, a fixing frame is fixedly installed on the outside of the liquid inlet elbow, and the fixing frame is fixedly installed at the bottom of the discharge pipe.

[0013] Preferably, a first tube is fixedly mounted on one end of the liquid inlet elbow away from the outer connecting tube, and a second tube is fixedly mounted on one end of the liquid outlet pipe away from the inner connecting tube.

[0014] Preferably, a crown gear is fixedly mounted on the top of the mixing cylinder, a driving motor is fixedly mounted on the side of the top of the mixing cylinder close to the crown gear, a driving gear is fixedly mounted on the driving end of the driving motor, and the driving gear is meshingly connected with the crown gear.

[0015] Preferably, an observation window is fixedly provided on the mixing cylinder.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. By setting up a stirring mechanism, the cross-linking agent and the thickener can be evenly sprayed into the polysaccharide solution through multiple spray holes, and first contact with the polysaccharide solution over a large area. The polysaccharide solution and the cross-linking agent and the thickener are quickly stirred and mixed by coordinating the rotation of three sampling cross cylinders and three groups of V-shaped stirring rods. Since the cross-linking agent and the thickener are first contacted and mixed with the polysaccharide solution, compared with the traditional direct addition of the cross-linking agent and the thickener, the mixing time of the cross-linking agent, the thickener and the polysaccharide solution is shortened, thereby improving the mixing efficiency of the cross-linking agent, the thickener and the polysaccharide solution, thereby improving the preparation quality of the natural plant polysaccharide wound repair material.

[0018] 2. By setting up a stirring mechanism, the mixed raw materials can also be sampled at different heights, and the samples can be tested to detect the quality of the raw materials at different heights after mixing, so as to choose whether to continue mixing later, further improving the preparation quality of natural plant polysaccharide wound repair materials.

[0019] 3. By setting up auxiliary mechanisms, during mixing, the scraper scrapes and cleans the inner wall of the mixing cylinder, and at the same time realizes the circulation of constant temperature liquid in the circulation tank. With the help of the guide cylinder, two scrapers, multiple U-shaped tubes and connecting elbows, the mixed raw materials are heated uniformly over a large area simultaneously, further improving the preparation quality of natural plant polysaccharide wound repair materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a schematic diagram of the structure of the present invention.

[0022] Figure 2 It is a schematic diagram of the structural connection after the present invention is split.

[0023] Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle.

[0024] Figure 4 It is a structural schematic diagram of the stirring mechanism in the present invention.

[0025] Figure 5 For the present invention Figure 4 Enlarged view of point B in the middle.

[0026] Figure 6 It is a schematic diagram of the structural connection between the stirring cylinder and the V-shaped stirring rod in the present invention.

[0027] Figure 7 For the present invention Figure 6 Enlarged view of point C in the middle.

[0028] Figure 8 For the present invention Figure 6 Enlarged view of point D in the middle.

[0029] Fig. 9 It is a structural schematic diagram of the one-way member in the present invention.

[0030] Fig.10 It is a schematic diagram of the structural connection between the stirring middle cylinder and the sampling horizontal cylinder in the present invention.

[0031] Fig.11 For the present invention Fig.10 Enlarged view of point E in the middle.

[0032] Fig.12 It is a structural schematic diagram of the auxiliary mechanism in the present invention.

[0033] Fig.13 For the present invention Fig.12 Enlarged view of point F in the middle.

[0034] Fig.14 For the present invention Fig.12 Enlarged view of point G in the middle.

[0035] In the figure: 1, support frame; 2, mixing cylinder; 21, feed pipe; 22, discharge pipe; 23, material control valve; 24, observation window; 3, stirring mechanism; 4, auxiliary mechanism; 31, stirring cylinder; 32, sampling horizontal cylinder; 302, telescopic horizontal groove; 303, lifting groove; 321, telescopic hose; 322, sampling head; 323, lifting pipe; 33, V-shaped stirring rod; 301, liquid guide groove; 331, connecting clamp pipe; 332, liquid spraying groove; 333, first sealing member; 334, liquid guide main pipe; 335, liquid guide pump; 336, second connector; 34, one-way member; 35, first frame; 351, L-shaped elbow; 352, sampling valve; 353, first connector; 36, The second frame; 361, lifting cylinder; 37, crown gear; 371, driving motor; 372, driving gear; 341, nozzle clamp; 342, first ring; 343, second ring; 344, nozzle; 345, clamp ring; 346, spring; 347, spray hole; 41, connecting clamp shaft; 42, guide tube; 43, scraper; 44, U-shaped tube; 401, circulation groove; 45, connecting elbow; 46, first cartridge; 461, outer connecting tube; 462, second sealing rotating part; 463, liquid inlet elbow; 464, first tube; 47, second cartridge; 471, inner connecting tube; 472, third sealing rotating part; 473, liquid outlet tube; 474, second tube; 48, fixed frame. DETAILED DESCRIPTION

[0036] 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.

[0037] Example: Figure 1-14 As shown, the present invention provides a processing device for preparing a natural plant polysaccharide wound repair material, comprising a support frame 1, a mixing drum 2 is fixedly installed in the middle of the support frame 1, a stirring mechanism 3 is provided in the middle of the mixing drum 2, an auxiliary mechanism 4 is provided in the mixing drum 2, a feed pipe 21 is fixedly installed on the top of the mixing drum 2, a discharge pipe 22 is fixedly installed on the bottom of the mixing drum 2, a control valve 23 is provided on the discharge pipe 22, and an observation window 24 is fixedly provided on the mixing drum 2; when in use, a polysaccharide solution for preparing a natural plant polysaccharide wound repair material is injected into the mixing drum 2 through the feed pipe 21;

[0038] The stirring mechanism 3 includes a stirring cylinder 31, the top of which is rotatably mounted on the middle part of the top of the mixing cylinder 2, the top of which extends out of the top of the mixing cylinder 2, a crown gear 37 is fixedly mounted on the top of the stirring cylinder 31, a driving motor 371 is fixedly mounted on one side of the top of the mixing cylinder 2 close to the crown gear 37, a driving end of the driving motor 371 is fixedly mounted with a driving gear 372, the driving gear 372 is meshed and connected with the crown gear 37, when in use, the driving motor 371 is controlled to start and drive the driving gear 372 to drive the crown gear 37 to rotate, thereby driving the stirring cylinder 31 to rotate;

[0039] Three sampling horizontal cylinders 32 are fixedly installed on the outside of the stirring cylinder 31 and are distributed up and down. V-shaped stirring rods 33 are fixedly installed on the side of the outer wall of the stirring cylinder 31 close to the sampling horizontal cylinder 32. The stirring cylinder 31 rotates to drive the three sampling horizontal cylinders 32 and the three groups of V-shaped stirring rods 33 to rotate, so as to stir and mix the polysaccharide solution and the subsequently added pharmaceutical agent.

[0040] A connecting clamp tube 331 is fixedly installed in the middle of one side of the V-shaped stirring rod 33 close to the stirring cylinder 31, and the connecting clamp tube 331 is movably clamped on the stirring cylinder 31. A liquid guide cavity is opened in the V-shaped stirring rod 33, and the liquid guide cavity and the connecting clamp tube 331 are connected to each other. A plurality of evenly distributed liquid spraying grooves 332 are opened on the outer wall of the V-shaped stirring rod 33, and the liquid spraying grooves 332 are connected to the liquid guide cavity. A one-way piece 34 is fixedly clamped in the liquid spraying groove 332. A liquid guide groove 301 is opened in the middle of the stirring cylinder 31, and the liquid guide groove 301 and the connecting clamp tube 331 are connected to each other.

[0041] A first sealing member 333 is fixedly mounted on the top of the liquid guiding groove 301, a liquid guiding main pipe 334 is fixedly mounted in the middle of the first sealing member 333, the liquid guiding main pipe 334 movably penetrates the first frame 35, and the end of the liquid guiding main pipe 334 movably penetrates the feed pipe 21. By setting the first sealing member 333, when the liquid guiding main pipe 334 is fixed, the rotation of the mixing cylinder 31 is not affected. A liquid guiding pump 335 is fixedly mounted on the liquid guiding main pipe 334, and a second connector 336 is fixedly mounted on the end of the liquid guiding main pipe 334. When in use, the end of the second connector 336 is connected to the output end of the external cross-linking agent and thickener output system;

[0042] The one-way member 34 comprises a nozzle clamp 341, which is fixedly clamped in the corresponding liquid spraying groove 332. A first ring 342 is fixedly clamped at the bottom of the nozzle clamp 341, a second ring 343 is fixedly clamped at the top of the nozzle clamp 341, a nozzle 344 is movably clamped in the middle of the second ring 343, a clamp ring 345 is integrally formed at the bottom of the nozzle 344, a spring 346 is movably sleeved on the outer side of the nozzle 344 between the top of the clamp ring 345 and the bottom of the second ring 343, a plurality of spray holes 347 evenly distributed are opened at the top of the nozzle 344, and the second ring 343 is located on the outer side of the spray hole 347. During the preparation and processing, a cross-linking agent and a thickener need to be added, and the cross-linking agent and the thickener output system and the liquid guide pump 335 are controlled to be opened. The cross-linking agent and the thickener are pressurized by the liquid guide pump 335 and introduced into the liquid guide main pipe 334, and are passed through the liquid guide groove 301 and the connection The clamping tube 331 is introduced into the liquid guide cavity in the corresponding V-shaped stirring rod 33, and is introduced into the clamping nozzle 341 through the spray groove 332. The pressure in the clamping nozzle 341 increases, driving the nozzle 344 and the clamping ring 345 to slide and squeeze the spring 346, and multiple spray holes 347 leak out on the outside. The cross-linking agent and the thickener are evenly sprayed into the polysaccharide solution through the multiple spray holes 347, and first contact with the polysaccharide solution over a large area. With the rotation of the three sampling cross cylinders 32 and the three groups of V-shaped stirring rods 33, the polysaccharide solution and the cross-linking agent and the thickener are quickly stirred and mixed. Since the cross-linking agent and the thickener are first contacted and mixed with the polysaccharide solution, compared with the traditional direct addition of the cross-linking agent and the thickener, the mixing time of the cross-linking agent, the thickener and the polysaccharide solution is shortened, thereby improving the mixing efficiency of the cross-linking agent, the thickener and the polysaccharide solution, thereby improving the preparation quality of the natural plant polysaccharide wound repair material.

[0043] Each of the sampling horizontal cylinders 32 is provided with a telescopic horizontal groove 302, and a telescopic hose 321 is movably provided in the telescopic horizontal groove 302. A sampling head 322 is fixedly installed at one end of the telescopic hose 321, and the sampling head 322 is slidably connected to the top of the telescopic horizontal groove 302. The stirring cylinder 31 is provided with a lifting groove 303 corresponding to the three sampling horizontal cylinders 32, and the lifting groove 303 and the corresponding telescopic horizontal groove 302 are connected to each other. A lifting tube 323 is slidably provided in the lifting groove 303, and one end of the telescopic hose 321 away from the sampling head 322 is fixedly installed with the bottom end of the corresponding lifting tube 323;

[0044] The tops of the lifting tubes 323 extend out of the top of the mixing cylinder 31. The tops of the three lifting tubes 323 are fixedly installed with a first frame 35. The top of the first frame 35 is fixedly installed with an L-shaped elbow 351 corresponding to the lifting tube 323. The L-shaped elbow 351 is fixedly installed on the top of the corresponding lifting tube 323. A sampling valve 352 is fixedly installed on the L-shaped elbow 351. The end of the L-shaped elbow 351 is fixedly installed with a first connector 353. When in use, the ends of the first connector 353 are respectively connected to the extraction valves of the three sampling pumps. The three sampling pumps and the corresponding sampling valves 352 are controlled to be turned on, and the mixed raw materials are drawn into the corresponding lifting pipes 323 through the sampling heads 322 and the telescopic hoses 321 at different heights, and are drawn out through the L-shaped elbow 351 and the first connecting head 353. The mixed raw materials are sampled at different heights, and the samples are tested to test the quality of the raw materials at different heights after mixing, so as to decide whether to continue mixing later, thereby further improving the preparation quality of natural plant polysaccharide wound repair materials.

[0045] A second frame 36 is fixedly installed on the top of the mixing cylinder 31, and a lifting cylinder 361 is fixedly installed on the top of the second frame 36. The driving end of the lifting cylinder 361 is fixedly installed on the bottom end of the first frame 35. When in use, the lifting cylinder 361 is controlled to drive the first frame 35 to rise and fall, thereby driving the three lifting tubes 323 and the telescopic hose 321 to telescopically slide in the corresponding telescopic horizontal grooves 302, and flexibly adjusting the horizontal position of the sampling head 322, so that the sampling head 322 can extract samples at different heights and different horizontal positions for testing, thereby improving the detection effect of the mixed raw materials, so as to more accurately choose whether to continue mixing in the future.

[0046] The auxiliary mechanism 4 includes a connecting card shaft 41, which is fixedly installed at the bottom end of the mixing cylinder 31, and a guide cylinder 42 is fixedly installed at the bottom end of the connecting card shaft 41. The bottom of the guide cylinder 42 movably penetrates the discharge pipe 22, and the top of the guide cylinder 42 is integrally formed with symmetrically distributed scraping strips 43. The outer wall of the scraping strip 43 contacts the inner wall of the mixing cylinder 2. When the mixing cylinder 31 rotates, the connecting card shaft 41, the guide cylinder 42 and the scraping strip 43 are driven to rotate. Since the outer wall of the scraping strip 43 contacts the inner wall of the mixing cylinder 2, the inner wall of the mixing cylinder 2 can be scraped and cleaned;

[0047] U-shaped tubes 44 are fixedly installed on opposite sides of the middle of the two scraping bars 43. When the scraping bars 43 rotate, the U-shaped tubes 44 are driven to rotate synchronously. The U-shaped tubes 44 can also mix the raw materials in the mixing barrel 2, further improving the mixing efficiency.

[0048] A connecting elbow 45 is fixedly installed on the top of the scraper strip 43, and a circulation groove 401 is opened in the guide tube 42, the two scraper strips 43, the multiple U-shaped tubes 44 and the connecting elbow 45. A first cartridge 46 is fixedly clamped at one end of the circulation groove 401, and an outer connecting ring tube 461 is integrally formed at the bottom end of the first cartridge 46. A second cartridge 47 is fixedly clamped at the other end of the circulation groove 401, and an inner connecting tube 471 is integrally formed at the bottom end of the second cartridge 47. The inner connecting tube 471 is fixedly clamped in the middle of the outer connecting ring tube 461, and the bottom end of the outer connecting ring tube 461 is fixedly clamped. A second sealing rotating member 462 is fixedly installed, a third sealing rotating member 472 is fixedly installed at the bottom end of the inner connecting tube 471, a liquid inlet elbow 463 is fixedly installed in the middle of the second sealing rotating member 462, a liquid outlet pipe 473 is fixedly installed in the middle of the third sealing rotating member 472, the bottom of the liquid outlet pipe 473 extends out of the outside of the liquid inlet elbow 463, a fixing frame 48 is fixedly installed on the outside of the liquid inlet elbow 463, and the fixing frame 48 is fixedly installed at the bottom of the discharge pipe 22. By setting the second sealing rotating member 462 and the third sealing rotating member 47 2. When the liquid inlet elbow 463 and the liquid outlet pipe 473 are fixed, the rotation of the outer connecting tube 461, the inner connecting tube 471 and the guide tube 42 is not affected; the first tube 464 is fixedly installed at one end of the liquid inlet elbow 463 away from the outer connecting tube 461, and the second tube 474 is fixedly installed at one end of the liquid outlet pipe 473 away from the inner connecting tube 471. When in use, the ends of the first tube 464 and the second tube 474 are fixedly installed at the output end and the input end of the liquid temperature control system respectively. When mixing and stirring, the liquid temperature control system is controlled to be turned on, and the constant temperature liquid passes through The liquid is introduced into the circulation tank 401 through the first tube 464, the liquid inlet elbow 463, the outer connecting tube 461 and the first cartridge 46, and is circulated into the liquid temperature control system through the second cartridge 47, the inner connecting tube 471, the liquid outlet tube 473 and the second tube 474, thereby realizing the circulation of the constant temperature liquid in the circulation tank 401, and the heat transfer of the guide tube 42, the two scrapers 43 and the multiple U-shaped tubes 44 and the connecting elbow 45 is coordinated to heat the mixed raw materials synchronously and uniformly over a large area, thereby further improving the preparation quality of the natural plant polysaccharide wound repair material.

[0049] Working principle: When in use, connect the end of the second connector 336 to the output end of the external cross-linking agent and thickener output system, connect the end of the first connector 353 to the extraction ports of the three sampling pumps respectively, and fix the ends of the first tube 464 and the second tube 474 to the output end and the input end of the liquid temperature control system respectively;

[0050] By controlling the driving motor 371 to start, the driving gear 372 drives the crown gear 37 to rotate, thereby driving the stirring cylinder 31 to rotate, driving the three sampling horizontal cylinders 32 and the three groups of V-shaped stirring rods 33 to rotate, and while the stirring cylinder 31 rotates, it drives the connecting shaft 41, the guide cylinder 42 and the scraper 43 to rotate. When the scraper 43 rotates, it drives the U-shaped tube 44 to rotate synchronously;

[0051] The polysaccharide solution for preparing natural plant polysaccharide wound repair materials is injected into the mixing barrel 2 through the feed pipe 21. When a cross-linking agent and a thickener need to be added, the cross-linking agent and the thickener output system and the liquid guide pump 335 are controlled to be turned on. The cross-linking agent and the thickener are pressurized by the liquid guide pump 335 and introduced into the liquid guide main pipe 334, and are introduced into the liquid guide cavity in the corresponding V-shaped stirring rod 33 through the liquid guide groove 301 and the connecting clamp pipe 331, and are introduced into the clamp nozzle 341 through the liquid spraying groove 332. The pressure in the clamp nozzle 341 increases, driving the nozzle 344 and the clamp ring 345 to slide and squeeze The spring 346 and the plurality of spray holes 347 are leaked on the outside. The crosslinking agent and the thickener are uniformly sprayed into the polysaccharide solution through the plurality of spray holes 347. The crosslinking agent and the thickener are first contacted with the polysaccharide solution over a large area. The three sampling horizontal cylinders 32 and the three groups of V-shaped stirring rods 33 are rotated to quickly stir and mix the polysaccharide solution, the crosslinking agent and the thickener are first contacted and mixed with the polysaccharide solution, compared with the traditional method of directly adding the crosslinking agent and the thickener, the mixing time of the crosslinking agent, the thickener and the polysaccharide solution is shortened, thereby improving the mixing efficiency of the crosslinking agent, the thickener and the polysaccharide solution.

[0052] The U-tube 44 can also mix the raw materials in the mixing barrel 2 to further improve the mixing efficiency;

[0053] During mixing and stirring, the liquid temperature control system is controlled to be turned on, and the constant temperature liquid is introduced into the circulation tank 401 through the first tube 464, the liquid inlet elbow 463, the outer connecting tube 461 and the first cartridge 46, and is circulated into the liquid temperature control system through the second cartridge 47, the inner connecting tube 471, the liquid outlet tube 473 and the second tube 474, thereby realizing the circulation of the constant temperature liquid in the circulation tank 401. With the help of the heat transfer of the guide tube 42, the two scrapers 43, the multiple U-shaped tubes 44 and the connecting elbow 45, the mixed raw materials are synchronously and uniformly heated over a large area, thereby further improving the preparation quality of the natural plant polysaccharide wound repair material;

[0054] After the mixing is completed, the three sampling pumps and the corresponding sampling valves 352 are controlled to be turned on, and the mixed raw materials are drawn into the corresponding lifting pipes 323 through the sampling heads 322 and the telescopic hoses 321 at different heights, and then drawn out through the L-shaped elbow 351 and the first connector 353. The mixed raw materials are sampled at different heights, and the samples are tested to test the quality of the raw materials at different heights after mixing, so as to select whether to continue mixing later, thereby further improving the preparation quality of the natural plant polysaccharide wound repair material;

[0055] The lifting cylinder 361 can be controlled to drive the first frame 35 to lift, thereby driving the three lifting tubes 323 and the telescopic hose 321 to slide and retract in the corresponding telescopic horizontal groove 302, and flexibly adjusting the horizontal position of the sampling head 322, so that the sampling head 322 can extract samples at different heights and different horizontal positions for testing, thereby improving the detection effect of the mixed raw materials and more accurately selecting whether to continue mixing in the future.

[0056] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A processing device for preparing a natural plant polysaccharide wound repair material, comprising a support frame (1), characterized in that: A mixing drum (2) is fixedly mounted in the middle of the support frame (1), a stirring mechanism (3) is provided in the middle of the mixing drum (2), an auxiliary mechanism (4) is provided in the mixing drum (2), a feed pipe (21) is fixedly mounted on the top of the mixing drum (2), a discharge pipe (22) is fixedly mounted on the bottom of the mixing drum (2), and a material control valve (23) is provided on the discharge pipe (22); The stirring mechanism (3) comprises a stirring middle cylinder (31), the top of the stirring middle cylinder (31) is rotatably mounted on the middle of the top of the mixing cylinder (2), three sampling horizontal cylinders (32) distributed vertically are fixedly mounted on the outside of the stirring middle cylinder (31), a V-shaped stirring rod (33) is fixedly mounted on one side of the outer wall of the stirring middle cylinder (31) close to the sampling horizontal cylinder (32), a connecting clamping tube (331) is fixedly mounted on the middle of one side of the V-shaped stirring rod (33) close to the stirring middle cylinder (31), and the connecting clamping tube (331) is movable. The V-shaped stirring rod (33) is connected to a stirring middle cylinder (31), a liquid guiding cavity is provided in the V-shaped stirring rod (33), the liquid guiding cavity and the connecting clamp tube (331) are communicated with each other, a plurality of evenly distributed liquid spraying grooves (332) are provided on the outer wall of the V-shaped stirring rod (33), the liquid spraying grooves (332) and the liquid guiding cavity are communicated with each other, a one-way piece (34) is fixedly clamped in the liquid spraying grooves (332), a liquid guiding groove (301) is provided in the middle of the stirring middle cylinder (31), and the liquid guiding groove (301) and the connecting clamp tube (331) are communicated with each other.

2. A processing device for preparing a natural plant polysaccharide wound repair material according to claim 1, characterized in that: The sampling horizontal cylinder (32) is provided with a telescopic horizontal groove (302), and a telescopic hose (321) is movably provided in the telescopic horizontal groove (302). A sampling head (322) is fixedly installed at one end of the telescopic hose (321), and the sampling head (322) is slidably connected to the top of the telescopic horizontal groove (302). The stirring cylinder (31) is provided with a lifting groove (303) corresponding to the three sampling horizontal cylinders (32), and the lifting groove (303) and the corresponding telescopic horizontal groove (302) are communicated with each other. A lifting tube (323) is slidably provided in the lifting groove (303), and one end of the telescopic hose (321) away from the sampling head (322) and the bottom end of the corresponding lifting tube (323) are fixedly installed.

3. A processing device for preparing a natural plant polysaccharide wound repair material according to claim 2, characterized in that: The tops of the lifting tubes (323) all extend out of the top of the mixing cylinder (31); a first frame (35) is fixedly mounted on the tops of the three lifting tubes (323); an L-shaped elbow (351) corresponding to the lifting tube (323) is fixedly mounted on the top of the first frame (35); the L-shaped elbow (351) is fixedly mounted on the top of the corresponding lifting tube (323); a sampling valve (352) is fixedly mounted on the L-shaped elbow (351); and a first connector (353) is fixedly mounted on the end of the L-shaped elbow (351).

4. A processing device for preparing a natural plant polysaccharide wound repair material according to claim 3, characterized in that: The top of the stirring cylinder (31) extends beyond the top of the mixing cylinder (2); a second frame (36) is fixedly mounted on the top of the stirring cylinder (31); a lifting cylinder (361) is fixedly mounted on the top of the second frame (36); and a driving end of the lifting cylinder (361) is fixedly mounted on the bottom of the first frame (35).

5. The processing device for preparing a natural plant polysaccharide wound repair material according to claim 1, characterized in that: A first sealing member (333) is fixedly mounted on the top of the liquid guiding groove (301); a liquid guiding main pipe (334) is fixedly mounted in the middle of the first sealing member (333); the liquid guiding main pipe (334) movably penetrates the first frame (35); an end of the liquid guiding main pipe (334) movably penetrates the feed pipe (21); a liquid guiding pump (335) is fixedly mounted on the liquid guiding main pipe (334); and a second connector (336) is fixedly mounted on the end of the liquid guiding main pipe (334).

6. The processing device for preparing a natural plant polysaccharide wound repair material according to claim 1, characterized in that: The one-way member (34) comprises a nozzle clamp (341), the nozzle clamp (341) being fixedly clamped in a corresponding liquid spraying groove (332), a first ring (342) being fixedly clamped at the bottom of the nozzle clamp (341), a second ring (343) being fixedly clamped at the top of the nozzle clamp (341), a spray tube (344) being movably clamped at the middle of the second ring (343), a clamping ring (345) being integrally formed at the bottom end of the spray tube (344), a spring (346) being movably sleeved on the outside of the spray tube (344) between the top end of the clamping ring (345) and the bottom end of the second ring (343), a plurality of spray holes (347) being evenly distributed are opened at the top of the spray tube (344), and the second ring (343) is located on the outside of the spray holes (347).

7. The processing device for preparing a natural plant polysaccharide wound repair material according to claim 1, characterized in that: The auxiliary mechanism (4) comprises a connecting clamping shaft (41), the connecting clamping shaft (41) being fixedly mounted on the bottom end of the mixing cylinder (31), a guide cylinder (42) being fixedly mounted on the bottom end of the connecting clamping shaft (41), the bottom of the guide cylinder (42) movably passing through the discharge pipe (22), the top of the guide cylinder (42) being integrally formed with symmetrically distributed scraping strips (43), the outer walls of the scraping strips (43) being in contact with the inner wall of the mixing cylinder (2), U-shaped tubes (44) being fixedly mounted on opposite sides of the middle of the two scraping strips (43), a connecting elbow (45) being fixedly mounted on the top of the scraping strips (43), a circulation groove (401) being provided in the guide cylinder (42), the two scraping strips (43), the plurality of U-shaped tubes (44) and the connecting elbow (45), one end of the circulation groove (401) being fixedly clamped with a first clamping sleeve (46), the bottom end of which is integrally formed with a first clamping sleeve (46) An outer connecting tube (461) is provided, and a second cartridge (47) is fixedly clamped at the other end of the circulation groove (401); an inner connecting tube (471) is integrally formed at the bottom end of the second cartridge (47); the inner connecting tube (471) is fixedly clamped in the middle of the outer connecting tube (461); a second sealing rotating member (462) is fixedly installed at the bottom end of the outer connecting tube (461); a third sealing rotating member (472) is fixedly installed at the bottom end of the inner connecting tube (471); a liquid inlet bend (463) is fixedly installed at the middle of the second sealing rotating member (462); a liquid outlet pipe (473) is fixedly installed at the middle of the third sealing rotating member (472); the bottom of the liquid outlet pipe (473) extends out of the outside of the liquid inlet bend (463); a fixing frame (48) is fixedly installed on the outside of the liquid inlet bend (463); and the fixing frame (48) is fixedly installed at the bottom of the discharge pipe (22).

8. A processing device for preparing a natural plant polysaccharide wound repair material according to claim 7, characterized in that: A first tube (464) is fixedly mounted on one end of the liquid inlet elbow (463) away from the outer connecting tube (461), and a second tube (474) is fixedly mounted on one end of the liquid outlet tube (473) away from the inner connecting tube (471).

9. The processing device for preparing a natural plant polysaccharide wound repair material according to claim 1, characterized in that: A crown gear (37) is fixedly mounted on the top of the stirring cylinder (31), a driving motor (371) is fixedly mounted on the top of the mixing cylinder (2) on a side close to the crown gear (37), a driving gear (372) is fixedly mounted on the driving end of the driving motor (371), and the driving gear (372) is meshingly connected to the crown gear (37).

10. The processing device for preparing a natural plant polysaccharide wound repair material according to claim 1, characterized in that: An observation window (24) is fixedly provided on the mixing cylinder (2).

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