Dehydrating and drying device for sodium hyaluronate

Abstract

A dehydrating and drying device for sodium hyaluronate relates to the technical field of sodium hyaluronate production and comprises a rack, a PLC (programmable logic controller) is mounted on the side face of the rack, a drying box is rotatably connected to a support portion of the rack through a rotating shaft, a servo motor is mounted on the side face of the rack, and an output shaft of the servo motor is fixedly connected with the end of the rotating shaft. One end of the drying box is communicated and fixed with a material pipe, the end part of the material pipe is fixedly provided with a hopper, the material pipe is provided with a switch valve, the other end of the drying box is rotatably connected with a turntable through a bearing, and the turntable is provided with a stirring unit. According to the heat preservation device, the trouble that a screw needs to be frequently screwed to open and close the baffle is avoided, time and labor are saved, the production efficiency is improved, the designed spiral channel can increase the path for hot air to pass through, the heat preservation effect is improved, and resource waste caused by direct discharge of the hot air is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to sodium hyaluronate production technical field especially is concerned with a kind of sodium hyaluronate's dehydration drying device. BACKGROUND

[0002] Sodium hyaluronate is extracted from the substance of cockcomb, also can be prepared by lactobacillus fermentation, is white or white-like granule or powder, has no odor, is used more in the field of cosmetics, has moisturizing effect, dehydration drying refers to the process of removing water from product;

[0003] In prior art, the patent with authorized announcement number CN 213454701 U discloses a kind of sodium hyaluronate dehydration drying device, when the step of stirring and heating is almost completed, by screwing loose, the baffle can be moved to right, the baffle is removed from the discharge opening, it is convenient for sodium hyaluronate granule to fall to the bottom of shell, after all sodium hyaluronate granule falls from the support plate, by sliding the baffle to block the discharge opening again, the baffle can be fixed by screwing the screw and the baffle, it needs to frequently screw the screw when discharging, after discharging is completed, the baffle is fixed in original position by screw, it is troublesome to discharge, time-consuming and labor-saving. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problems of overcoming the defects of the prior art, providing a kind of sodium hyaluronate's dehydration drying device, it is convenient to discharge, avoid the trouble of frequently screwing screw to open and close baffle, save time and energy, to improve the efficiency of production, the spiral channel designed can increase the path of hot air passing, to improve the effect of heat preservation, to avoid the waste of resources caused by direct discharge of hot air, can effectively solve the problems in the background art.

[0005] In order to realize the purpose of the utility model, the utility model adopts the following technical solutions:

[0006] A kind of sodium hyaluronate's dehydration drying device, including rack, the side of the rack is installed with PLC controller, the support part of rack is rotatably connected with drying box by rotating shaft, the side of the rack is installed with servo motor, the output shaft of servo motor is fixedly connected with the end of rotating shaft, one end of the drying box is fixedly connected with material pipe, the end of material pipe is fixed with hopper, and switch valve is assembled on material pipe, the other end of the drying box is rotatably connected with rotating disc by bearing, stirring unit is installed on rotating disc, the end of the drying box is fixed with mounting bracket, driving mechanism for driving rotating disc rotation is installed on mounting bracket, the side of mounting bracket is installed with hot air blower, the position of air outlet of hot air blower is rotatably connected with stirring unit, the box of the drying box is equipped with heat preservation unit, the PLC controller is electrically connected with servo motor, hot air blower and external power supply respectively.

[0007] Further, the stirring unit comprises a communicating pipe, a connecting frame and a scraper, the communicating pipe is fixed on the rotating disc, the scraper is fixed on the communicating pipe through the connecting frame, the scraper is arranged on the inner side of the drying box, and the communicating pipe is provided with a first check valve.

[0008] Further, the stirring unit further comprises air permeation holes, the air permeation holes are evenly arranged on the communicating pipe and arranged on the inner side of the drying box.

[0009] Further, the end of the communicating pipe is rotationally communicated with the air outlet position of the hot air fan through a rotary joint.

[0010] Further, the driving mechanism comprises a stepping motor, a worm and a worm wheel, the worm wheel is fixed on the side of the rotating disc, the worm is rotationally installed on the inner side of the mounting frame, the worm is engaged with the worm wheel, the stepping motor is installed on the side of the mounting frame, one end of the worm is fixedly connected with the output shaft of the stepping motor, and the stepping motor is electrically connected with the PLC controller.

[0011] Further, the heat preservation unit comprises a second check valve, a conveying pipe and a spiral channel, the spiral channel is arranged on the box body of the drying box, one end of the spiral channel is communicated with the inside of the drying box through the conveying pipe, an exhaust port is arranged at the other end of the spiral channel, and the second check valve is arranged on the conveying pipe.

[0012] Compared with the prior art, the sodium hyaluronate dehydration drying device has the following advantages:

[0013] 1. The output shaft of the servo motor drives the drying box to rotate through the rotating shaft, so that the working state of the drying box is adjusted, when the opening of the hopper faces downward, the switch valve is opened, and the dehydrated and dried sodium hyaluronate in the drying box can be discharged through the pipe, which is convenient for discharging, avoids the trouble of frequently twisting the screw to open and close the baffle, saves time and effort, and improves the production efficiency.

[0014] 2. The heat preservation unit is used for heat preservation of the drying box, the designed spiral channel can increase the path of hot air passing through, thereby improving the heat preservation effect and avoiding the waste of resources caused by direct discharge of hot air. DETAILED DESCRIPTION

[0015] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0016] Figure 2 It is a three-dimensional side structure schematic view of the utility model;

[0017] Figure 3 It is an enlarged structure schematic view of A of the utility model;

[0018] Figure 4 The utility model discloses a three -dimensional section structure schematic diagram.

[0019] In the drawing: 1 - frame, 2 - PLC controller, 3 - heat preservation unit, 31 - second check valve, 32 - conveying pipe, 33 - exhaust port, 34 - spiral channel, 4 - drive mechanism, 41 - stepper motor, 42 - worm, 43 - worm wheel, 5 - stirring unit, 51 - air hole, 52 - connecting frame, 53 - scraper, 54 - communication pipe, 6 - rotary table, 7 - bearing, 8 - drying box, 9 - first check valve, 10 - rotary joint, 11 - hot air machine, 12 - on-off valve, 13 - mounting bracket, 14 - servo motor, 15 - rotating shaft, 16 - hopper, 17 - material pipe. DETAILED DESCRIPTION

[0020] The utility model can be explained in detail through the following examples, and the purpose of the utility model is to protect all technical improvements within the scope of the utility model.

[0021] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a kind of sodium hyaluronate's dehydration drying device, including frame 1, frame 1's side is equipped with PLC controller 2, frame 1's support part is rotatably connected with drying box 8 by rotating shaft 15, frame 1's side is equipped with servo motor 14, the output shaft of servo motor 14 is fixedly connected with the end of rotating shaft 15, one end of drying box 8 is fixedly connected with material pipe 17, the end of material pipe 17 is fixed with hopper 16, and material pipe 17 is equipped with on-off valve 12, the other end of drying box 8 is rotatably connected with rotary table 6 by bearing 7, and stirring unit 5 is installed on rotary table 6, the end of drying box 8 is fixed with mounting bracket 13, and mounting bracket 13 is equipped with drive mechanism 4 for driving rotary table 6 to rotate, the side of mounting bracket 13 is equipped with hot air machine 11, and the outlet position of hot air machine 11 is rotatably connected with stirring unit 5, and the tank of drying box 8 is equipped with heat preservation unit 3, and PLC controller 2 is electrically connected with servo motor 14, hot air machine 11 and external power supply respectively.

[0022] The output shaft of servo motor 14 drives drying box 8 to rotate through rotating shaft 15, to adjust the working state of drying box 8, when the opening of hopper 16 is upward, can open on-off valve 12, and put material into drying box 8 through material pipe 17, after completing material, close on-off valve 12, when the opening of hopper 16 is downward, open on-off valve 12, and sodium hyaluronate after dehydration drying in drying box 8 can be discharged through material pipe 17, its discharge is convenient, avoids the trouble that frequently twists screw to open and close baffle, saves time and energy, to improve the efficiency of production.

[0023] The stirring unit 5 comprises a communicating pipe 54, a connecting frame 52 and a scraper 53, the communicating pipe 54 is fixed on the rotating disc 6, the scraper 53 is fixed on the communicating pipe 54 through the connecting frame 52, the scraper 53 is arranged on the inner side of the drying box 8, a first one-way valve 9 is arranged on the communicating pipe 54, the stirring unit 5 further comprises air vents 51, the air vents 51 are evenly arranged on the communicating pipe 54, the air vents 51 are arranged on the inner side of the drying box 8, the end of the communicating pipe 54 is rotationally connected with the air outlet position of the hot air fan 11 through a rotary joint 10, the driving mechanism 4 comprises a stepping motor 41, a worm 42 and a worm wheel 43, the worm wheel 43 is fixed on the side of the rotating disc 6, the worm 42 is rotationally arranged on the inner side of the mounting frame 13, the worm 42 is meshed with the worm wheel 43, the stepping motor 41 is arranged on the side of the mounting frame 13, the output shaft of the stepping motor 41 is fixedly connected with one end of the worm 42, the stepping motor 41 is electrically connected with the PLC controller 2, when dehydration and drying operation is needed, the drying box 8 is in a horizontal state, the hot air fan 11 sends hot air into the drying box 8 through the communicating pipe 54, the hot air is discharged into the drying box 8 through the air vents 51, so that the sodium hyaluronate in the drying box 8 is dehydrated and dried, at the same time, the output shaft of the stepping motor 41 drives the worm 42 to rotate, the worm 42 is meshed with the worm wheel 43, the worm wheel 43 drives the communicating pipe 54 to rotate through the rotating disc 6, the communicating pipe 54 drives the scraper 53 to rotate through the connecting frame 52, and the sodium hyaluronate is stirred through the scraper 53, so that the sodium hyaluronate is uniformly heated, and the dehydration and drying efficiency of the sodium hyaluronate is improved.

[0024] The heat preservation unit 3 comprises a second one-way valve 31, a conveying pipe 32, an exhaust port 33 and a spiral channel 34, the spiral channel 34 is arranged on the box body of the drying box 8, one end of the spiral channel 34 is connected with the inside of the drying box 8 through the conveying pipe 32, the exhaust port 33 is arranged at the other end of the spiral channel 34, the second one-way valve 31 is arranged on the conveying pipe 32, the hot air in the drying box 8 enters the spiral channel 34 through the conveying pipe 32, and finally the gas in the spiral channel 34 is discharged through the exhaust port 33, the spiral channel 34 is used for increasing the path of the hot air, so that the drying box 8 is heat preserved, and the waste of resources caused by direct discharge of the hot air is avoided.

[0025] The working principle of the dehydration and drying device for sodium hyaluronate is as follows: the output shaft of the servo motor 14 drives the drying box 8 to rotate through the rotating shaft 15, so that the working state of the drying box 8 is adjusted, when the opening of the hopper 16 is upward, the switch valve 12 can be opened, the material is discharged into the drying box 8 through the material pipe 17, after the discharging is completed, the switch valve 12 is closed, when the opening of the hopper 16 is downward, the switch valve 12 is opened, and the sodium hyaluronate dehydrated and dried in the drying box 8 can be discharged through the material pipe 17.

[0026] When the dehydration drying operation is needed, the drying box 8 is in a horizontal state, the air heater 11 sends hot air into the drying box 8 through the communication pipe 54, and the hot air is discharged into the drying box 8 through the air holes 51, so that the sodium hyaluronate in the drying box 8 is dehydrated and dried, at the same time, the output shaft of the stepping motor 41 drives the worm 42 to rotate, the worm 42 is engaged with the worm gear 43, the worm gear 43 drives the communication pipe 54 to rotate through the rotating disc 6, the communication pipe 54 drives the scraper 53 to rotate through the connecting frame 52, and the sodium hyaluronate is stirred through the scraper 53, so that it is uniformly heated;

[0027] The hot air in the drying box 8 enters the spiral channel 34 through the conveying pipe 32, and the gas in the spiral channel 34 is finally discharged through the exhaust port 33.

[0028] It is worth noting that the components disclosed in the above embodiments are all general standard components or components known to those skilled in the art, and their structures and principles can be known by technical personnel through technical manuals or obtained through conventional experimental methods, and the PLC controller 2 is selected from the FX5U series.

[0029] In the utility model, unless another definite provision and limitation, the terms "mounting", "connecting", "connecting", "fixing" and the like terms should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be the communication or mutual action relationship of two elements inside two elements, unless another definite limitation. For ordinary skilled in the art, the above terms can be understood according to the specific meaning of the utility model in specific circumstances, such as rotary connection can be rotary connection through bearing.

[0030] The part not described in the utility model is prior art, although the utility model is specifically shown and introduced in combination with preferred implementation scheme, and the specific implementation of the technical scheme method and approach is many, the above-mentioned is only preferred implementation mode of the utility model, but the skilled in the art should understand that the utility model can be changed in form and detail within the spirit and scope of the utility model defined in the attached claims, and all are the protection scope of the utility model.

Claims

1. A dehydration and drying apparatus for sodium hyaluronate, comprising a frame (1), characterized in that: A PLC controller (2) is mounted on the side of the frame (1). A drying chamber (8) is rotatably connected to the support part of the frame (1) via a rotating shaft (15). A servo motor (14) is mounted on the side of the frame (1). The output shaft of the servo motor (14) is fixedly connected to the end of the rotating shaft (15). A material pipe (17) is fixedly connected to one end of the drying chamber (8). A hopper (16) is fixed to the end of the material pipe (17), and a switching valve (12) is mounted on the material pipe (17). The other end of the drying chamber (8) is rotatably connected via a bearing (7). A turntable (6) is connected to the drying box (8), and a stirring unit (5) is installed on the turntable (6). A mounting frame (13) is fixed at the end of the drying box (8). A driving mechanism (4) for driving the turntable (6) to rotate is installed on the mounting frame (13). A hot air blower (11) is installed on the side of the mounting frame (13). The air outlet of the hot air blower (11) is connected to the stirring unit (5) for rotation. A heat preservation unit (3) is provided on the body of the drying box (8). The PLC controller (2) is electrically connected to the servo motor (14), the hot air blower (11) and the external power supply respectively.

2. The dehydration and drying apparatus for sodium hyaluronate according to claim 1, characterized in that: The stirring unit (5) includes a connecting pipe (54), a connecting frame (52) and a scraper (53). The connecting pipe (54) is fixed on the turntable (6). The scraper (53) is fixed on the connecting pipe (54) through the connecting frame (52). The scraper (53) is located inside the drying box (8). A first one-way valve (9) is installed on the connecting pipe (54).

3. The dehydration and drying apparatus for sodium hyaluronate according to claim 2, characterized in that: The stirring unit (5) also includes a vent (51), which is evenly distributed on the connecting pipe (54) and is located inside the drying oven (8).

4. The dehydration and drying apparatus for sodium hyaluronate according to claim 2, characterized in that: The end of the connecting pipe (54) is rotatably connected to the air outlet of the hot air blower (11) via a rotary joint (10).

5. The dehydration and drying apparatus for sodium hyaluronate according to claim 1, characterized in that: The drive mechanism (4) includes a stepper motor (41), a worm (42) and a worm wheel (43). The worm wheel (43) is fixed on the side of the turntable (6). The worm (42) is rotatably mounted on the inner side of the mounting bracket (13). The worm (42) meshes with the worm wheel (43). The stepper motor (41) is mounted on the side of the mounting bracket (13). The output shaft of the stepper motor (41) is fixedly connected to one end of the worm (42). The stepper motor (41) is electrically connected to the PLC controller (2).

6. The dehydration and drying apparatus for sodium hyaluronate according to claim 1, characterized in that: The heat preservation unit (3) includes a second one-way valve (31), a conveying pipe (32), an exhaust port (33), and a spiral channel (34). The spiral channel (34) is opened on the body of the drying box (8). One end of the spiral channel (34) is connected to the interior of the drying box (8) through the conveying pipe (32). The exhaust port (33) is located at the other end of the spiral channel (34). The second one-way valve (31) is mounted on the conveying pipe (32).

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