A spray impurity removal device for collagen peptide production

Abstract

The invention relates to the technical field of collagen peptide production, and discloses a spray impurity removal device for collagen peptide production, comprising a drying tower kettle, wherein a primary drying component, a material distribution plate and a driving component are sequentially arranged in an inner cavity of the drying tower kettle from top to bottom, and a transmission component passing through the primary drying component and the material distribution plate and connected to the driving component in a transmission manner is arranged at the center of the drying tower kettle, a cleaning component located between the primary drying component and the material distribution plate is arranged on the transmission component, a retracting component located beside the driving component is arranged at the bottom of the inner cavity of the drying tower kettle, and a limiting component located at the periphery of the material distribution plate is installed on the side wall of the drying tower kettle; the counterweight of the material distribution plate affects the lifting height of the transmission component, and the lifting and lowering adjustment of the transmission component prompts the cleaning component to change shape and run, as well as the change of the turning mode of the primary drying component, the two complement each other to improve the spray drying rate of the collagen peptide, and take into account the intelligent cleaning and impurity removal of the tower kettle, so as to realize automatic integrated operation.

Description

Technical Field

[0001] The invention relates to the technical field of collagen peptide production, and more specifically to a spray impurity removal device for collagen peptide production. Background Art

[0002] Collagen peptide is a small molecule active peptide. When extracting collagen peptide, it needs to go through a spray drying process. Usually, a drying tower is used for spray drying. In order to prevent the raw materials from adhering to the inner wall of the drying tower, the existing Chinese patent (CN214556030U) discloses a spray impurity removal device for collagen peptide production, including a drying tower body, a supporting mechanism is provided on the outer side of the drying tower body, and a connecting shaft is provided inside the drying tower body through a driving mechanism to rotate, and connecting cylinders are provided on both sides of the outer wall of the connecting shaft, and springs are fixedly connected to the inner walls of the two connecting cylinders, and the ends of the two springs that are away from each other are fixedly connected to extrusion rods. When the raw materials are adhered to the inner wall of the drying tower body, the driving mechanism drives the connecting shaft to drive the two connecting cylinders and the two extrusion rods to rotate together, and the two extrusion rods can drive two V-shaped rubber scrapers to scrape the inner wall of the drying tower body through the connecting mechanism, so as to achieve the effect of removing the raw materials adhered to the inner wall of the drying tower.

[0003] However, due to the limitation of the internal space of the drying tower, the heat exchange efficiency between the collagen peptide stock solution continuously injected into the tower bottom and the spray heat flow is limited, which prolongs the drying cycle of the collagen peptide stock solution. In addition, the status inside the tower bottom needs to be monitored in real time so that when raw materials adhere and need to be cleaned, the operators or monitoring equipment can respond and deal with them in time, which undoubtedly increases the operating cost of the device.

[0004] Therefore, the present invention proposes a spray impurity removal device for collagen peptide production to increase the spray drying rate of collagen peptides, while taking into account the intelligent cleaning and impurity removal of the tower kettle, to achieve automatic integrated operation, reduce costs and increase efficiency. Summary of the invention

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a spray impurity removal device for collagen peptide production to solve the problem of how to improve the spray drying rate of collagen peptides existing in the above-mentioned background technology, while taking into account the intelligent cleaning and impurity removal of the tower bottom to realize automatic integrated operation.

[0006] The present invention provides the following technical solution: a spray impurity removal device for collagen peptide production, comprising a drying tower kettle, wherein the inner cavity of the drying tower kettle is sequentially provided with a primary drying component, a material distribution plate and a driving component from top to bottom, and a transmission component passing through the primary drying component and the material distribution plate and connected to the driving component is provided at the center of the drying tower kettle, a cleaning component located between the primary drying component and the material distribution plate is installed on the transmission component, a retracting component located beside the driving component is installed at the bottom of the inner cavity of the drying tower kettle, and a limiting component located outside the material distribution plate is installed on the side wall of the drying tower kettle, and a controller is installed on the outer wall of the drying tower kettle;

[0007] The primary drying assembly comprises an upper barrel, a gear ring, a planetary gear, a sun gear, and a positioning base, wherein the upper barrel is fixedly mounted on the inner top wall of the drying tower kettle, the outer periphery of the bottom wall of the upper barrel is fixedly connected to the gear ring, and the gear ring, planetary gear and sun gear are coplanarly arranged between the upper barrel and the positioning base;

[0008] The transmission assembly includes a transmission roller, a primary turning plate, a secondary turning plate and a cut-off ring, wherein the upper end of the transmission roller is fixedly sleeved with the primary turning plate and the cut-off ring located in the upper barrel, and the lower end of the transmission roller is fixedly sleeved with the secondary turning plate located in the material distribution plate, and when the primary turning plate and the cut-off ring are located in the upper layer of the upper barrel, the drainage holes on the side wall thereof are not blocked;

[0009] The sun gear is fixedly sleeved on the surface of the transmission roller shaft, the planetary gears are circumferentially distributed on the periphery of the sun gear and meshed with it, and the circumferentially distributed planetary gears are meshed with the gear ring coaxially arranged on the periphery thereof, and the gear ring is rotatably connected to the top wall of the positioning base plate;

[0010] The center of the sun gear is provided with a slot for inserting the transmission roller support handle. The transmission roller moves from top to bottom through the center of the loading barrel and the positioning base plate and is rotatably sleeved with the material distribution plate. The transmission roller can drive the sun gear to rotate coaxially with the support handle.

[0011] The material distribution plate is vertically slidably arranged in the drying tower kettle. As the capacity of the material distribution plate to collect the separated liquid increases, the material distribution plate carries the transmission assembly and sinks downward as a whole, so that the support handle of the transmission roller shaft is pulled away from the sun gear.

[0012] The cleaning assembly includes a guide rod, a sliding plate, a main scraper strip, a strip telescopic connecting rod and a slip ring, wherein the guide rod is fixedly assembled on the transmission roller shaft, the guide sliding rod at the end of the guide rod is slidably set in the inclined sliding groove of the sliding plate, the sliding plate is fixedly connected to the main scraper strip, the slip ring is rotatably set on the bottom wall of the positioning base plate, and the slip ring and the main scraper strip are connected by a strip telescopic connecting rod.

[0013] Furthermore, the primary drying component also includes an L-shaped connecting rod and an elastic telescopic rod, wherein the bottom end of the L-shaped connecting rod is fixedly connected to the positioning base, and the top end of the L-shaped connecting rod is fixedly connected to the inner top wall of the drying tower kettle to limit the assembly position of the positioning base, and the bottom end side wall of the upper barrel is provided with a drainage hole, and the inner side of the L-shaped connecting rod is also provided with an elastic telescopic rod corresponding to the drainage hole, and the telescopic plug of the elastic telescopic rod is in a cone shape that fits with the drainage hole.

[0014] Furthermore, the cleaning assembly also includes an auxiliary scraper bar, which is fixedly connected to the bottom of the sliding plate close to one side of the guide rod, and the auxiliary scraper bar is slidably connected to the secondary flipping plate.

[0015] Furthermore, the driving assembly includes a supporting frame, a motor, a connecting shaft and a spring, wherein the supporting frame is fixedly installed at the bottom of the inner cavity of the drying tower kettle, the center of the supporting frame is equipped with a motor, the output shaft of the motor is fixedly connected to the connecting shaft through a coupling, the bottom end of the connecting shaft and the transmission roller shaft are slidably connected, and springs are installed on the top of both ends of the supporting frame, and the top of the spring supports the distributing plate.

[0016] Furthermore, the retractable and unretractable assembly includes an L-shaped telescopic connecting rod, an electric clamp, a shut-off plate, a pressure sensor and a humidity sensor, wherein the L-shaped telescopic connecting rod is slidably arranged in an inclined rail on the side wall of the drying tower kettle, and the top and bottom ends of the L-shaped telescopic connecting rod are respectively fixedly connected to the electric clamp and the shut-off plate, wherein the engaging end of the electric clamp is sleeved on the outer periphery of the connecting shaft, and the shut-off plate can seal and block the discharge port of the distribution tray, and the electric clamp and the shut-off plate are respectively equipped with a pressure sensor and a humidity sensor for detecting the pressure applied to the pressure sensor by the distribution tray and the degree of drying of the collected liquid in the distribution tray.

[0017] Furthermore, the limiting assembly includes an electric push rod, a baffle and a positioning frame, wherein the electric push rod is fixedly assembled on the outside of the drying tower kettle through the positioning frame, and the telescopic end of the electric push rod is fixedly connected with a baffle that can movably penetrate the side wall of the electric push rod. The telescopic end of the electric push rod is used to drive the baffle to block the upward movement path of the distribution tray, thereby creating conditions for the discharge of the raw liquid that has undergone multi-stage drying in the distribution tray.

[0018] Technical effects and advantages of the present invention:

[0019] The present invention is provided with a primary drying component, a distribution plate, a transmission component and a cleaning component, which is conducive to the coaxial reverse rotation of the primary turning plate and the upper barrel. The rotating primary turning plate turns over the collagen peptide stock liquid in the upper barrel for preliminary drying. At the same time, the stock liquid is subjected to the action of centrifugal force, and is thrown out through the unobstructed drainage holes on the side wall of the upper barrel and drips into the distribution plate. The separated liquid is heat-exchanged and dried with the heat flow in the form of small amounts and multiple times during the transfer process. As the capacity of the distribution plate to collect the separated liquid increases, the distribution plate carries the transmission component and sinks downward as a whole, the support handle of the transmission roller shaft is pulled away from the sun gear, and the intercepting ring approaches and The drainage hole on the side wall of the upper barrel is gradually sealed to stop centrifugal material distribution. At the same time, the downward force of the guide rod is converted into the outward force of the sliding plate, so that the sliding plate and the main scraper can be supported by the slip ring and the strip telescopic connecting rod is stretched to move horizontally outward until the main scraper is attached to the inner wall of the drying tower kettle. At this time, the cleaning component can still rotate coaxially with the transmission roller shaft, and then the rotating main scraper cleans the separation liquid attached to the inner wall of the drying tower kettle and scrapes it into the distribution plate for collection, so as to improve the spray drying rate of collagen peptides and take into account the intelligent cleaning and impurity removal of the tower kettle to realize automatic integrated operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0021] Figure 2 It is a schematic diagram of the overall structure of the present invention and its partial cross-section.

[0022] Figure 3 For the present invention Figure 2 A further schematic cross-sectional view of the structure.

[0023] Figure 4 For the present invention Figure 3 Schematic diagram of the structure at point A in the middle.

[0024] Figure 5 It is a schematic diagram of the structure of the primary drying component, the material distribution plate, the transmission component and the cleaning component of the present invention.

[0025] Figure 6 For the present invention Figure 5 Schematic diagram of the structure at point B in the middle.

[0026] Figure 7 For the present invention Figure 5 Schematic diagram of further disassembly of the structure.

[0027] Figure 8 For the present invention Figure 7 Schematic diagram of the structure at point C in the middle.

[0028] Fig. 9 It is a schematic diagram of the structure of the material distribution plate, transmission assembly, drive assembly and retractable assembly of the present invention.

[0029] Fig.10 For the present invention Fig. 9 Schematic diagram of the structure at point D in the middle.

[0030] The reference numerals are: 1, drying tower kettle; 2, primary drying assembly; 201, loading barrel; 202, gear ring; 203, planetary gear; 204, sun gear; 205, positioning base plate; 206, L-shaped connecting rod; 207, elastic telescopic rod; 3, material distribution plate; 4, transmission assembly; 401, transmission roller; 402, primary turning plate; 403, secondary turning plate; 404, intercepting ring; 5, cleaning assembly; 501, guide rod; 502, sliding plate; 50 3. Main scraper strip; 504. Strip telescopic connecting rod; 505. Slip ring; 506. Auxiliary scraper strip; 6. Driving assembly; 601. Carrying frame; 602. Motor; 603. Connecting shaft; 604. Spring; 7. Retracting and releasing assembly; 701. L-shaped telescopic connecting rod; 702. Electric clamp; 703. Shutoff plate; 704. Pressure sensor; 705. Humidity sensor; 8. Limiting assembly; 801. Electric push rod; 802. Blocking piece; 803. Positioning frame; 9. Controller. DETAILED DESCRIPTION

[0031] The technical scheme of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The spray impurity removal device for collagen peptide production involved in the present invention is not limited to the various structures described in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0032] Reference Figure 1-10The present invention provides a spray impurity removal device for collagen peptide production, comprising a drying tower kettle 1, wherein the inner cavity of the drying tower kettle 1 is sequentially provided with a primary drying component 2, a material distribution plate 3 and a driving component 6 from top to bottom, and a transmission component 4 is provided at the center of the drying tower kettle 1, which passes through the primary drying component 2 and the material distribution plate 3 and is transmission-connected to the driving component 6, and a cleaning component 5 is mounted on the transmission component 4 and is located between the primary drying component 2 and the material distribution plate 3, and the counterweight of the material distribution plate 3 affects the lifting height of the transmission component 4, and the lifting and lowering adjustment of the transmission component 4 prompts the cleaning component 5 to change shape and run, and the primary drying component 2 and the material distribution plate 3 are arranged at the center of the drying tower kettle 1. The change of the turning mode of the drying component 2 complements each other. The bottom of the inner cavity of the drying tower kettle 1 is equipped with a retractable component 7 located next to the driving component 6. The retractable component 7 can be driven by the driving component 6 to open the discharge port of the distribution plate 3, and the side wall of the drying tower kettle 1 is installed with a limiting component 8 located on the periphery of the distribution plate 3. The outer wall of the drying tower kettle 1 is equipped with a controller 9. The limiting component 8 is used to block the rebound path of the distribution plate 3 to prevent the distribution plate 3 from moving up under the elastic force of the spring 604 during the unloading process, so as to enter the next distribution cycle after sufficient unloading and avoid mixing of new and old separation liquids.

[0033] In this embodiment, it should be specifically explained that a feed port is provided on the top wall of the drying tower kettle 1, and the collagen peptide stock solution can be injected into the upper barrel 201 through the feed port on the top wall of the drying tower kettle 1 to replenish the liquid and feed the upper barrel 201;

[0034] A supporting base is provided at the bottom of the drying tower kettle 1, and an opening is provided at the front thereof below the discharge port of the distribution tray 3 to accommodate a collecting device for recovering and transporting the collagen peptide stock solution after multi-stage drying.

[0035] Reference Figure 2-7 The primary drying assembly 2 includes an upper barrel 201, a gear ring 202, a planetary gear 203, a sun gear 204, and a positioning base 205, wherein the upper barrel 201 is fixedly assembled on the inner top wall of the drying tower kettle 1, and the outer periphery of the bottom wall of the upper barrel 201 is fixedly connected to the gear ring 202, and the gear ring 202, the planetary gear 203 and the sun gear 204 are coplanarly arranged between the upper barrel 201 and the positioning base 205, wherein the sun gear 204 is fixedly sleeved on the surface of the transmission roller 401, and the planetary gears 203 are circumferentially distributed on the outer periphery of the sun gear 204 and meshed therewith, and the circumferentially distributed planetary gears 203 are meshed with the gear ring 202 coaxially arranged on the outer periphery thereof, and the gear ring 202 is rotatably connected to the top wall of the positioning base 205;

[0036] The primary drying assembly 2 further includes an L-shaped connecting rod 206 and an elastic telescopic rod 207, wherein the bottom end of the L-shaped connecting rod 206 is fixedly connected to the positioning base plate 205, and the top end of the L-shaped connecting rod 206 is fixedly connected to the inner top wall of the drying tower kettle 1 to define the assembly position of the positioning base plate 205, and a drainage hole is provided on the bottom side wall of the upper barrel 201, and an elastic telescopic rod 207 corresponding to the drainage hole is also provided on the inner side of the L-shaped connecting rod 206;

[0037] The transmission assembly 4 includes a transmission roller 401, a primary turning plate 402, a secondary turning plate 403 and a shut-off ring 404, wherein the upper end of the transmission roller 401 is fixedly sleeved with the primary turning plate 402 and the shut-off ring 404 located in the upper barrel 201, and the lower end of the transmission roller 401 is fixedly sleeved with the secondary turning plate 403 located in the distribution plate 3. When the primary turning plate 402 and the shut-off ring 404 are located in the upper layer of the upper barrel 201, they do not block the drainage holes on the side walls thereof. The original liquid is subjected to the centrifugal force and is thrown out through the unobstructed drainage holes on the side walls of the upper barrel 201 and drips into the distribution plate 3. During the transfer process, the separated liquid is heat-exchanged and dried with the heat flow in small amounts and multiple times, and the capacity of the distribution plate 3 to collect the separated liquid increases.

[0038] In this embodiment, it is necessary to explain in detail that a slot is provided at the center of the sun gear 204 for inserting the support handle of the transmission roller 401, the transmission roller 401 moves from top to bottom through the center of the loading barrel 201 and the positioning base plate 205 and is rotatably sleeved with the material distribution plate 3, and the planetary gear 203 is arranged between the sun gear 204 and the gear ring 202 through the rotating shaft transmission, so that the transmission roller 401 can drive the sun gear 204 to rotate coaxially with the support handle, and then the sun gear 204 drives the gear ring 202 through the planetary gears 203 distributed on its periphery, so that the primary turning plate 402 connected to the transmission roller 401 and the loading barrel 201 connected to the gear ring 202 rotate coaxially in the opposite direction;

[0039] The L-shaped connecting rod 206 is located inside the movable range of the main scraper 503 to avoid interfering with the horizontal movement of the main scraper 503. The telescopic plug of the elastic telescopic rod 207 and the drainage hole are in a mutually fitting cone shape, so that when the elastic telescopic rod 207 is aligned with the drainage hole, the drainage hole can be opened to avoid the drainage hole of the elastic telescopic rod 207 being blocked;

[0040] The distribution plate 3 is vertically slidably set in the drying tower kettle 1. As the capacity of the distribution plate 3 for collecting the separation liquid increases, the distribution plate 3 carrying the transmission assembly 4 sinks downward as a whole, so that the support handle of the transmission roller 401 is pulled out of the sun gear 204, and the shut-off ring 404 approaches and gradually seals and blocks the drainage hole on the side wall of the upper barrel 201 to stop centrifugal distribution, and the secondary turning plate 403 fixedly mounted on the transmission roller 401 can always rotate in the distribution plate 3 to continuously deeply dry the separation liquid collected in the distribution plate 3.

[0041] Reference Figure 2-3 ,and Figure 5-8 The cleaning assembly 5 includes a guide rod 501, a sliding plate 502, a main scraper strip 503, a strip-shaped telescopic connecting rod 504 and a slip ring 505, wherein the guide rod 501 is fixedly assembled on the transmission roller shaft 401, and the guide slide bar at the end of the guide rod 501 is slidably arranged in the inclined slide groove of the sliding plate 502, and the sliding plate 502 is fixedly connected to the main scraper strip 503. The main scraper strip 503 extends longitudinally, and its top end at least exceeds the setting position of the drainage hole, and the bottom end does not exceed the rotation of the secondary flipping plate 403. The sliding ring 505 is rotatably arranged on the bottom wall of the positioning base 205, and the sliding ring 505 is connected to the main scraper 503 by a strip telescopic connecting rod 504. The guide slide rod at the end of the guide rod 501 slides downward along the inclined slide groove of the sliding plate 502 to push the sliding plate 502 to move outward, so that the sliding plate 502 and the main scraper 503 can use the sliding ring 505 as a support point and stretch the strip telescopic connecting rod 504 to move horizontally outward until the main scraper 503 is attached to the inner wall of the drying tower kettle 1.

[0042] In this embodiment, it should be specifically explained that the cleaning component 5 also includes an auxiliary scraper strip 506, which is fixedly connected to the bottom of the sliding plate 502 close to the side of the guide rod 501, and the auxiliary scraper strip 506 is slidably connected to the secondary flipping plate 403, so that the auxiliary scraper strip 506 can clean the upper mesh of the secondary flipping plate 403 while moving horizontally with the sliding plate 502.

[0043] Reference Figure 2-3 ,and Figure 9-10 The driving assembly 6 includes a carrier 601, a motor 602, a connecting shaft 603 and a spring 604, wherein the carrier 601 is fixedly installed at the bottom of the inner cavity of the drying tower kettle 1, the center of the carrier 601 is equipped with a motor 602, the output shaft of the motor 602 is fixedly connected with the connecting shaft 603 through a coupling, the connecting shaft 603 and the bottom end of the transmission roller shaft 401 are slidably sleeved, so that the transmission roller shaft 401 can be lifted and moved along the connecting shaft 603, and the connecting shaft 603 can always carry the transmission assembly 4 to rotate coaxially, and the top of the two ends of the carrier 601 is equipped with springs 604, and the top of the spring 604 receives the material distribution plate 3;

[0044] The retractable assembly 7 comprises an L-shaped telescopic connecting rod 701, an electric clamp 702, a shutoff plate 703, a pressure sensor 704 and a humidity sensor 705, wherein the L-shaped telescopic connecting rod 701 is slidably arranged in the inclined rail of the side wall of the drying tower kettle 1, and the top and bottom ends of the L-shaped telescopic connecting rod 701 are respectively fixedly connected to the electric clamp 702 and the shutoff plate 703, wherein the occlusal end of the electric clamp 702 is sleeved on the periphery of the connecting shaft 603, and the shutoff plate 703 can seal and block the discharge port of the distribution tray 3, and the electric clamp 702 and the shutoff plate 703 are respectively equipped with a pressure sensor 704 and a humidity sensor 705, which are used to detect the pressure applied by the distribution tray 3 to the pressure sensor 704 and the drying degree of the collected liquid in the distribution tray 3;

[0045] The limiting assembly 8 includes an electric push rod 801, a baffle 802 and a positioning frame 803, wherein the electric push rod 801 is fixedly assembled on the outside of the drying tower kettle 1 through the positioning frame 803, and the telescopic end of the electric push rod 801 is fixedly connected with a baffle 802 that can movably penetrate the side wall of the electric push rod 801. The telescopic end of the electric push rod 801 is used to drive the baffle 802 to block the upward movement path of the distribution tray 3, thereby creating conditions for the discharge of the raw liquid that has undergone multi-stage drying in the distribution tray 3.

[0046] In this embodiment, it should be specifically explained that the L-shaped telescopic connecting rod 701 is slidably connected to the inclined rail on the side wall of the drying tower kettle 1, so that after the intercepting plate 703 is separated from the discharge port, the L-shaped telescopic connecting rod 701 can slowly return to its original position along the inclined rail under the action of gravitational potential energy.

[0047] Working principle of the present invention:

[0048] The collagen peptide stock solution is injected into the loading barrel 201 through the feed port on the top wall of the drying tower kettle 1 to replenish the liquid and load the loading barrel 201, and the output shaft of the motor 602 drives the connecting shaft 603 to rotate through the coupling, and the connecting shaft 603 carries the transmission roller 401, the primary turning plate 402, the secondary turning plate 403 and the intercepting ring 404 to rotate coaxially. Initially, the primary turning plate 402 and the intercepting ring 404 are located above the drainage hole on the side wall of the loading barrel 201, and the support handle of the transmission roller 401 is inserted into the sun gear 204, so that the transmission roller 401 can drive the sun gear 204 to rotate coaxially with the support handle, and then the sun gear 204 drives the gear ring 202 in the opposite direction through the planetary gears 203 distributed on its periphery. The rotation causes the primary turning plate 402 connected to the transmission roller 401 and the loading barrel 201 connected to the gear ring 202 to rotate coaxially in opposite directions. The rotating primary turning plate 402 turns over the collagen peptide stock solution in the loading barrel 201, and cooperates with the spray-type heat flow continuously injected into the drying tower kettle 1 to preliminarily dry the stock solution. At the same time, the stock solution is subjected to the centrifugal force and is thrown out through the unobstructed drainage holes on the side wall of the loading barrel 201 and drips into the distribution plate 3 to distribute the stock solution. During the transfer process, the separated liquid exchanges heat with the heat flow in small amounts and multiple times to increase the heat exchange surface area. At the same time, during the spinning process of the loading barrel 201, the elastic telescopic rod 207 reciprocates and telescopes to dredge the drainage holes of the loading barrel 201 to ensure efficient diversion capacity;

[0049] As the capacity of the material distribution plate 3 to collect the separated liquid increases, its load gradually increases, the material distribution plate 3 compresses the carrier frame 601 and carries the transmission assembly 4 to sink downward as a whole, the support handle of the transmission roller 401 is pulled away from the sun gear 204, and the intercepting ring 404 approaches and gradually seals the drainage hole on the side wall of the upper barrel 201 to stop centrifugal material distribution. At the same time, as the guide rod 501 moves downward with the transmission roller 401, the guide slide bar at the end of the guide rod 501 slides downward along the inclined slide groove of the sliding plate 502 to push the sliding plate 502 to move outward, so that the sliding plate 502 02 and the main scraper bar 503 can use the slip ring 505 as a support point and stretch the strip-shaped telescopic connecting rod 504 to move horizontally outward until the main scraper bar 503 is attached to the inner wall of the drying tower kettle 1. At this time, the cleaning component 5 can still rotate coaxially with the transmission roller shaft 401, and then the rotating main scraper bar 503 cleans the separation liquid attached to the inner wall of the drying tower kettle 1 and scrapes it into the distribution plate 3 for collection. At the same time, the secondary turning plate 403 rotating with the transmission roller shaft 401 can turn over the separation liquid collected in the distribution plate 3 again to deeply dry the original liquid;

[0050] When the pressure value applied by the distribution tray 3 to the pressure sensor 704 and the humidity value of the collected liquid in the distribution tray 3 reach the standard threshold values ​​set by the pressure sensor 704 and the humidity sensor 705 respectively, it is determined that the multi-stage drying of the raw liquid has been completed at this time, and the pressure sensor 704 and the humidity sensor 705 respectively output pressure determination information and humidity determination information to the controller 9, and the controller 9 receives the pressure determination information and the humidity determination information and outputs control instructions to the electric push rod 801 and the electric clamp 702, controls the telescopic end of the electric push rod 801 to drive the baffle 802 to block the upward movement path of the distribution tray 3, and then controls the electric clamp 702 to open The closed end bites the connecting shaft 603, so that the retractable assembly 7 rotates around the connecting shaft 603 until the shut-off plate 703 is completely separated from the discharge port at the bottom of the distribution tray 3. The electric clamp 702 loosens again, so that the raw liquid treated by multi-stage drying is discharged from the discharge port of the distribution tray 3 under the push of the secondary turning plate 403, and the L-shaped telescopic connecting rod 701 slowly resets along the inclined rail of the side wall of the drying tower kettle 1. When the shut-off plate 703 closes the discharge port again, the collected liquid in the distribution tray 3 has been emptied. Finally, the telescopic end of the electric push rod 801 drives the baffle 802 to withdraw from the top of the distribution tray 3, causing the equipment to return to its initial state to enter the next drying cycle.

[0051] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or modifications within the technical scope disclosed by the present invention; according to the technical plan and its improved conception of the present invention, all of which should be included under the protection of the present invention.

Claims

1. A spray impurity removal device for collagen peptide production, comprising a drying tower still (1), characterized in that: The inner cavity of the drying tower kettle (1) is provided with a primary drying component (2), a material distribution plate (3) and a driving component (6) in order from top to bottom, and a transmission component (4) is provided at the center of the drying tower kettle (1) and passes through the primary drying component (2) and the material distribution plate (3) and is transmission-connected to the driving component (6), the transmission component (4) is provided with a cleaning component (5) located between the primary drying component (2) and the material distribution plate (3), the bottom of the inner cavity of the drying tower kettle (1) is provided with a retracting component (7) located beside the driving component (6), and the side wall of the drying tower kettle (1) is provided with a limiting component (8) located outside the material distribution plate (3), and the outer wall of the drying tower kettle (1) is provided with a controller (9); The primary drying component (2) comprises an upper barrel (201), a gear ring (202), a planetary gear (203), a sun gear (204), and a positioning base plate (205), wherein the upper barrel (201) is fixedly mounted on the inner top wall of the drying tower kettle (1), the outer periphery of the bottom wall of the upper barrel (201) is fixedly connected to the gear ring (202), and the gear ring (202), the planetary gear (203), and the sun gear (204) are coplanarly arranged between the upper barrel (201) and the positioning base plate (205); The transmission assembly (4) comprises a transmission roller (401), a primary material turning plate (402), a secondary material turning plate (403) and a cut-off ring (404), wherein the upper end of the transmission roller (401) is fixedly sleeved with the primary material turning plate (402) and the cut-off ring (404) located in the upper barrel (201), and the lower end of the transmission roller (401) is fixedly sleeved with the secondary material turning plate (403) located in the material distribution plate (3), and when the primary material turning plate (402) and the cut-off ring (404) are located in the upper layer of the upper barrel (201), the drainage holes on the side wall thereof are not blocked; The sun gear (204) is fixedly sleeved on the surface of the transmission roller (401), the planetary gears (203) are circumferentially distributed on the periphery of the sun gear (204) and meshed therewith, and the circumferentially distributed planetary gears (203) are meshed with a gear ring (202) coaxially arranged on the periphery thereof, and the gear ring (202) is rotatably connected to the top wall of the positioning base plate (205); The center of the sun gear (204) is provided with a slot for inserting a support handle of the transmission roller (401); the transmission roller (401) moves from top to bottom through the center of the loading barrel (201) and the positioning base plate (205) and is rotatably sleeved with the material distribution plate (3); the transmission roller (401) can drive the sun gear (204) to rotate coaxially with the support handle; The material distribution plate (3) is vertically slidably arranged in the drying tower kettle (1); as the capacity of the material distribution plate (3) to collect the separation liquid increases, the material distribution plate (3) and the transmission assembly (4) as a whole sink downward, so that the support handle of the transmission roller shaft (401) is pulled away from the sun gear (204); The cleaning assembly (5) comprises a guide rod (501), a sliding plate (502), a main scraper strip (503), a strip-shaped telescopic connecting rod (504) and a slip ring (505), wherein the guide rod (501) is fixedly mounted on the driving roller shaft (401), the guide sliding rod at the end of the guide rod (501) is slidably arranged in an inclined sliding groove of the sliding plate (502), the sliding plate (502) is fixedly connected to the main scraper strip (503), the slip ring (505) is rotatably arranged on the bottom wall of the positioning base plate (205), and the slip ring (505) and the main scraper strip (503) are connected via the strip-shaped telescopic connecting rod (504).

2. The spray impurity removal device for collagen peptide production according to claim 1, characterized in that: The primary drying assembly (2) further comprises an L-shaped connecting rod (206) and an elastic telescopic rod (207), wherein the bottom end of the L-shaped connecting rod (206) is fixedly connected to the positioning base plate (205), and the top end of the L-shaped connecting rod (206) is fixedly connected to the inner top wall of the drying tower kettle (1) to define the assembly position of the positioning base plate (205), a drainage hole is provided on the bottom side wall of the upper barrel (201), and an elastic telescopic rod (207) corresponding to the drainage hole is further provided on the inner side of the L-shaped connecting rod (206), and the telescopic plug of the elastic telescopic rod (207) and the drainage hole are in a mutually matching cone shape.

3. The spray impurity removal device for collagen peptide production according to claim 1, characterized in that: The cleaning assembly (5) further comprises an auxiliary scraper bar (506), wherein the auxiliary scraper bar (506) is fixedly connected to the bottom of the sliding plate (502) on one side close to the guide rod (501), and the auxiliary scraper bar (506) is slidably connected to the secondary material turning plate (403).

4. The spray impurity removal device for collagen peptide production according to claim 1, characterized in that: The driving assembly (6) comprises a supporting frame (601), a motor (602), a connecting shaft (603) and a spring (604), wherein the supporting frame (601) is fixedly mounted on the bottom of the inner cavity of the drying tower kettle (1), the center of the supporting frame (601) is equipped with a motor (602), the output shaft of the motor (602) is fixedly connected to the connecting shaft (603) via a coupling, the connecting shaft (603) and the bottom end of the driving roller shaft (401) are slidably sleeved, and springs (604) are installed on the tops of both ends of the supporting frame (601), and the top ends of the springs (604) receive the material distribution plate (3).

5. The spray impurity removal device for collagen peptide production according to claim 4, characterized in that: The retractable assembly (7) comprises an L-shaped telescopic connecting rod (701), an electric clamp (702), a flow cutoff plate (703), a pressure sensor (704) and a humidity sensor (705), wherein the L-shaped telescopic connecting rod (701) is slidably arranged in an inclined rail on the side wall of the drying tower kettle (1), the top end of the L-shaped telescopic connecting rod (701) is fixedly connected to the flow cutoff plate (703), and the bottom end of the L-shaped telescopic connecting rod (701) is fixedly connected to the electric clamp (702), wherein the occlusal end of the electric clamp (702) is sleeved on the periphery of the connecting shaft (603), and the flow cutoff plate (703) can seal and block the discharge port of the material distribution plate (3), and the electric clamp (704) is provided with a plurality of channels. 02) and the intercepting plate (703) are respectively equipped with a pressure sensor (704) and a humidity sensor (705) for detecting the pressure applied by the distribution plate (3) to the pressure sensor (704) and the degree of drying of the collected liquid in the distribution plate (3). When the pressure value applied by the distribution plate (3) to the pressure sensor (704) and the humidity value of the collected liquid in the distribution plate (3) reach the standard threshold values ​​set by the pressure sensor (704) and the humidity sensor (705), respectively, it is determined that the multi-stage drying of the raw liquid has been completed, and the retracting component (7) can be driven by the driving component (6) to open the discharge port of the distribution plate (3).

6. The spray impurity removal device for collagen peptide production according to claim 1, characterized in that: The limiting assembly (8) comprises an electric push rod (801), a baffle (802) and a positioning frame (803), wherein the electric push rod (801) is fixedly assembled on the outside of the drying tower kettle (1) via the positioning frame (803), and the telescopic end of the electric push rod (801) is fixedly connected to a baffle (802) that can movably penetrate the side wall of the electric push rod (801), and the telescopic end of the electric push rod (801) is used to drive the baffle (802) to block the upward movement path of the distribution plate (3), thereby creating conditions for the discharge of the raw liquid that has undergone multi-stage drying in the distribution plate (3).

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