Dust-free preparation device for collagen peptide powder

Abstract

The invention discloses a dust-free collagen peptide powder preparation device, and particularly relates to the technical field of collagen peptide powder production.The dust-free collagen peptide powder preparation device comprises a filter cartridge, a drying cartridge and a suction pump, a controller is installed outside the filter cartridge, and the interior of the filter cartridge is divided into a first filter cavity and a second filter cavity which are distributed up and down; a communication opening is formed between the first filtering cavity and the second filtering cavity. According to the dust-free preparation device for the collagen peptide powder, the filtering and separating device is arranged, collagen peptide liquid can be rapidly filtered, the collagen peptide liquid and impurities are rapidly separated, collagen peptide is purer, the separation and purification efficiency is improved, time is saved, the output value is increased, operation is quite easy and convenient, and the dust-free preparation device is suitable for popularization and application. And the auxiliary drying device is arranged to intercept the vaporous collagen peptide liquid, so that the vaporous collagen peptide liquid has enough time to be in full contact with hot air, and therefore, the drying sufficiency is improved, and the drying effect is ensured.

Description

Technical Field

[0001] The invention relates to the technical field of collagen peptide powder production, in particular to a dust-free preparation device for collagen peptide powder. Background Art

[0002] Collagen peptides are a class of products with a relative molecular mass of less than 10000Da, which are produced by extracting, hydrolyzing and refining fresh animal tissues rich in collagen (including skin, bones, tendons, tendons, scales, etc.). In the production process of collagen peptides, it is often necessary to separate collagen peptides from some impurities, and most of the existing separation and purification equipment uses a filter screen for filtration, but the filter screen has low filtration efficiency, slow speed, low yield, poor flexibility, and low filtration purity. Cleaning impurities after filtration is very cumbersome and complicated, which is inconvenient for people to operate and use; in addition, the collagen peptides after filtration still have a lot of water, and further drying is required to improve the purity. The existing spray dryer is generally used to dry collagen peptides, such as a spray drying device for active collagen peptides announced by announcement number CN208917112U. Its main features include a main body, a support frame and a discharge port. The outer side of the lower end of the main body is fixedly connected to the support frame, a railing is arranged on the outer side of the upper end of the main body, the upper end of the main body is fixedly connected to the atomizer, the upper end of the atomizer is fixedly connected to the feed pipe, the lower end of the main body is fixedly connected to the discharge port, the lower end of the atomizer is fixedly connected to the feed port, the lower end of the feed port is rotatably connected to the nozzle A, and the upper right side of the main body is fixedly connected to the air inlet pipe A. When the above structure is in operation, the applicant found that: the above sprayer sprays the collagen peptide liquid in a downward direct spraying manner, and then dries it in contact with hot air. In this way, some atomized collagen peptide liquid will fall quickly under the flow of hot air, and will not get enough time to contact with the hot air, resulting in some collagen peptides not being fully dried. In order to ensure that the collagen peptides are fully dried. For this purpose, a dust-free preparation device for collagen peptide powder is provided. Summary of the invention

[0003] The main purpose of the present invention is to provide a dust-free preparation device for collagen peptide powder, which can effectively solve the problems in the background technology.

[0004] To achieve the above object, the technical solution adopted by the present invention is:

[0005] A dust-free preparation device for collagen peptide powder comprises a filter cartridge, a drying cartridge and a suction pump, wherein a controller is installed on the outside of the filter cartridge, the inside of the filter cartridge is divided into a first filter chamber and a second filter chamber distributed up and down, a connecting port is provided between the first filter chamber and the second filter chamber, a feed port is provided in the middle of the top wall of the first filter chamber, a mounting groove is provided in the middle of the inner wall of the feed port, a feed pipe is fixedly installed on the top of the feed port, a first discharge port is provided on the bottom wall of the second filter chamber, a filtering and separating device is installed inside the filter cartridge, a detachable feed hopper is installed on the top of the feed pipe, a plurality of conical discharge ports are evenly arranged on the bottom of the feed hopper, an auxiliary drying device is installed inside the drying cartridge, a hot air blower is installed on the outside of the drying cartridge, and a ring is fixedly installed on the air outlet end of the hot air blower shaped air duct, the annular air duct is sleeved on the outside of the drying cylinder, the inner wall of the annular air duct is fixedly installed with an air inlet pipe extending to the bottom of the inner wall of the inner cavity of the drying cylinder, the bottom of the drying cylinder is provided with a second discharge port, the bottom of the second discharge port is fixedly installed with a discharge pipe, the end of the discharge pipe away from the second discharge port is fixedly installed with a separator, the upper end of the separator is provided with an exhaust pipe, the lower end of the separator is installed with a collecting cylinder, the top wall of the inner cavity of the drying cylinder is provided with a centrifugal atomizer, the bottom of the centrifugal atomizer is provided with a nozzle, the inlet end of the suction pump is fixedly installed with a liquid inlet pipe, the outlet end of the suction pump is fixedly installed with a liquid outlet pipe, the liquid inlet pipe is fixedly connected to the first discharge port, the end of the liquid outlet pipe away from the suction pump is fixedly installed with a connecting pipe, the connecting pipe passes through the drying cylinder and is fixedly connected to the centrifugal atomizer.

[0006] Preferably, the filtering and separation device includes an outer cylinder, a driving assembly and an inner cylinder, a fixed plate is provided at the lower part of the inner cavity of the first filter chamber, a plurality of support rods are evenly fixedly installed on the outer surface of the fixed plate, one end of the support rod away from the fixed plate is fixedly connected to the inner wall of the first filter chamber, the inner cylinder and the outer cylinder are detachably connected, a centrifugal scraper assembly is installed on the outer cylinder, the centrifugal scraper assembly is located inside the inner cylinder, a connecting rod is fixedly installed on the outside of the outer cylinder, a first scraper is fixedly installed on one end of the connecting rod away from the outer cylinder, and the first scraper scrapes on the inner wall of the first filter chamber.

[0007] Preferably, the outer cylinder includes a first fixing ring and a support plate, the first fixing ring is rotatably installed in the installation groove, a plurality of first support plates are equidistantly and circumferentially distributed and fixedly installed between the first fixing ring and the support plate, an annular groove is provided in the middle of the upper end of the support plate, and a plurality of slots are jointly provided in the first fixing ring, the first support plate and the inner wall of the annular groove, and the outer cylinder supports the inner cylinder.

[0008] Preferably, the driving assembly includes a first motor, a first gear and an outer gear ring, the outer gear ring is fixedly mounted on the outer surface of the first fixed ring, the first gear is rotatably mounted in the mounting groove, the first gear is meshed with the outer gear ring, the first motor is mounted on the filter cartridge, and the output end of the first motor drives the first gear to rotate.

[0009] Preferably, the inner cylinder includes a third fixing ring and a fourth fixing ring, a plurality of second support plates are equidistantly fixedly installed in a circular distribution between the third fixing ring and the fourth fixing ring, the fourth fixing ring fits with the annular groove, an insert plate is fixedly installed on the outer surface of the second support plate, a blocking ring plate is fixedly installed on the top of the third fixing ring, the insert plate is inserted in the slot, and the blocking ring plate is located on the upper part of the first fixing ring and blocks the slot, and an annular filter is fixedly installed on the inner wall of the third fixing ring, the fourth fixing ring and the second support plate.

[0010] Preferably, the centrifugal scraper assembly includes a second rotating rod, a second gear, a third gear and an inner gear ring, the second gear is rotatably mounted on the middle part of the upper end of the fixed plate, the inner gear ring is rotatably mounted on the upper end of the fixed plate and is sleeved on the outside of the second gear, the top of the inner gear ring is fixedly connected to the bottom of the support plate, the third gear is rotatably mounted between the second gear and the inner gear ring, the third gear is respectively meshed with the inner gear ring and the second gear, the second rotating rod is fixedly mounted in the middle part of the second gear, the top of the second rotating rod rotates through the support plate and is fixedly mounted with a vertical pole, a plurality of partition plates are fixedly mounted on the outside of the vertical pole in a circular distribution and at equal intervals, the partition plate and the end away from the vertical pole are slidably connected to the inner wall of the annular filter net, and a plurality of filter holes are provided on the surface of the partition plate.

[0011] Preferably, the filtering and separation device also includes a first rotating rod and a horizontal filter screen, the horizontal filter screen is fixedly installed in the middle of the inner wall of the second filter chamber, the first rotating rod is rotatably installed at the bottom of the second gear, the bottom of the first rotating rod rotates through the fixed plate and the connecting port and is fixedly installed on the fixed block, and a plurality of second scrapers are evenly fixedly installed on the outer circumference of the fixed block, and the bottom of the second scraper scrapes on the upper surface of the horizontal filter screen, and the horizontal filter screen performs secondary filtration on the collagen peptide liquid to improve the purity of the collagen peptides.

[0012] Preferably, the auxiliary drying device includes a second motor, a first conical intercepting mesh cover, a first cleaning assembly, a second conical intercepting mesh cover, a second cleaning assembly and a third cleaning assembly, the second motor is fixedly mounted on the drying cylinder, a driving rod is fixedly mounted on the bottom of the second motor, the bottom of the driving rod rotates through and extends into the interior of the drying cylinder, the first conical intercepting mesh cover is fixedly mounted on the upper part of the inner wall of the inner cavity of the drying cylinder, the first cleaning assembly, the second conical intercepting mesh cover and the third cleaning assembly are fixedly mounted on the driving rod in sequence from top to bottom, and the first cleaning assembly cooperates with the first conical intercepting mesh cover, the second cleaning assembly is fixedly mounted in the middle of the inner cavity of the drying cylinder, the second cleaning assembly is located above the second conical intercepting mesh cover and is connected to the second conical intercepting mesh cover. The intercepting net cover works in cooperation, the first conical intercepting net cover comprises a first supporting ring and a second supporting ring, the first supporting ring is fixedly mounted on the inner wall of the inner cavity of the drying cylinder by bolts, a first conical gauze is fixedly mounted between the second supporting ring and the first supporting ring, a plurality of supporting strips connected to the second supporting ring and the first supporting ring are fixedly mounted on the outside of the first conical gauze, the first supporting ring and the first conical gauze are sleeved on the outside of the driving rod, and the inner diameter of the first supporting ring is larger than the inner diameter of the second supporting ring, the first supporting ring is located above the second supporting ring, and the inner diameter of the second supporting ring is larger than the diameter of the driving rod, the first cleaning assembly comprises a first mounting ring, the first mounting ring is fixedly mounted on the outer surface of the driving rod, and the outside of the first mounting ring is A plurality of first fixing rods are evenly fixedly installed, a first cleaning brush is fixedly installed at one end of the first fixing rod away from the first mounting ring, the first cleaning brush brushes on the inner wall of the first conical screen, the second conical intercepting net cover includes a third support ring and a fourth support ring, the third support ring is fixedly installed on the outer surface of the driving rod, a second conical screen is fixedly installed between the fourth support ring and the third support ring, a plurality of support strips connected to the fourth support ring and the third support ring are fixedly installed inside the second conical screen, the third support ring is located above the fourth support ring, the inner diameter of the fourth support ring is larger than the inner diameter of the third support ring, and a gap is set between the outside of the fourth support ring and the inner wall of the drying cylinder, the second cleaning assembly includes a plurality of third support rings The support plate, the third support plate is evenly fixedly installed on the outside of the second support ring, the end of the third support plate away from the second support ring is fixedly connected to the inner wall of the inner cavity of the drying cylinder, the bottom of the third support plate is fixedly installed with a second fixing rod, the bottom of the second fixing rod is fixedly installed with a second cleaning brush, the second cleaning brush brushes on the outer surface of the second conical gauze, a plurality of fourth support plates are evenly fixedly installed on the inner wall of the drying cylinder, the bottom of the fourth support ring slides on the upper surface of the fourth support plate, the third cleaning assembly includes a second mounting ring, the second mounting ring is fixedly installed on the bottom of the driving rod, a plurality of third fixing rods are evenly fixedly installed on the outer surface of the second mounting ring, and a fourth scraper is fixedly installed on the end of the third fixing rod away from the second mounting ring,The outer wall of the fourth scraper scrapes on the inner wall of the drying cylinder cavity, and the misty collagen peptide liquid moves from top to bottom, and is intercepted when it encounters the first cone interception mesh cover and the second cone interception mesh cover, and adheres to the first cone interception mesh cover and the second cone interception mesh cover, so that the misty collagen peptide liquid has enough time to fully contact with the hot air, thereby improving the drying sufficiency and ensuring the drying effect.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. The present invention discloses a dust-free preparation device for collagen peptide powder. The filtering and separation device provided can quickly filter the collagen peptide liquid, quickly separate the collagen peptide liquid and impurities, make the collagen peptide purer, improve the separation and purification efficiency, save time, increase the output value, and the operation is very simple and convenient, which is convenient for people to use;

[0015] 2. The present invention discloses a dust-free preparation device for collagen peptide powder, which is provided with an auxiliary drying device. The misty collagen peptide liquid moves from top to bottom, is intercepted when encountering a first conical interception mesh cover and a second conical interception mesh cover, and adheres to the first conical interception mesh cover and the second conical interception mesh cover, so that the misty collagen peptide liquid has enough time to fully contact with the hot air, thereby improving the drying sufficiency and ensuring the drying effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2 It is a schematic diagram of the internal structure of the drying cylinder of the present invention;

[0018] Figure 3 It is a structural schematic diagram of the outer cylinder and the driving assembly of the present invention;

[0019] Figure 4 It is a structural schematic diagram of the inner cylinder of the present invention;

[0020] Figure 5 It is a structural schematic diagram of the centrifugal scraper assembly of the present invention;

[0021] Figure 6 It is a schematic diagram of the internal structure of the drying cylinder of the present invention;

[0022] Figure 7 It is a schematic structural diagram of the auxiliary drying device of the present invention.

[0023] In the figure: 1. filter cylinder; 2. drying cylinder; 3. suction pump; 4. liquid inlet pipe; 5. liquid outlet pipe; 6. feed hopper; 7. filter separation device; 8. auxiliary drying device; 9. hot air blower; 10. annular air duct; 11. separator; 12. discharge pipe; 13. exhaust pipe; 14. collecting cylinder; 15. centrifugal atomizer; 16. connecting pipe; 17. nozzle; 18. fixed plate; 19. support rod; 20. controller; 61. conical discharge port; 71. outer cylinder; 72. drive assembly; 73. inner cylinder; 74. connecting rod ; 75, first scraper; 76, centrifugal scraper assembly; 77, first rotating rod; 78, fixed block; 79, horizontal filter screen; 710, second scraper; 711, first fixed ring; 712, first support plate; 713, support plate; 714, annular groove; 715, slot; 721, first motor; 722, first gear; 723, outer gear ring; 731, shielding ring plate; 732, third fixed ring; 733, annular filter screen; 734, fourth fixed ring; 735, second support plate; 736, plug plate; 76 1. Second rotating rod; 762. Second gear; 763. Third gear; 764. Internal gear ring; 765. Vertical rod; 766. Partition plate; 767. Filter hole; 81. Second motor; 82. Driving rod; 83. First conical intercepting net cover; 84. First cleaning assembly; 85. Second conical intercepting net cover; 86. Second cleaning assembly; 87. Third cleaning assembly; 831. First supporting ring; 832. First conical gauze; 833. Second supporting ring; 841. First mounting ring; 842. First fixing rod; 843 , the first cleaning brush; 851, the third support ring; 852, the second conical gauze; 853, the fourth support ring; 861, the third support plate; 862, the second fixing rod; 863, the second cleaning brush; 88, the fourth support plate; 871, the second mounting ring; 872, the third fixing rod; 873, the fourth scraper; 101, the first filter chamber; 102, the second filter chamber; 103, the feed port; 104, the mounting groove; 105, the first discharge port; 106, the feed pipe; 107, the connecting port; 21, the second discharge port. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0025] Embodiment 1

[0026] See also Figure 1 , 2As shown in Figure 6, a dust-free preparation device for collagen peptide powder includes a filter cartridge 1, a drying cartridge 2 and a suction pump 3. The filter cartridge 1 is externally mounted with a controller 20. The filter cartridge 1 is internally divided into a first filter chamber 101 and a second filter chamber 102 distributed vertically. A connecting port 107 is provided between the first filter chamber 101 and the second filter chamber 102. A feed port 103 is provided in the middle of the top wall of the first filter chamber 101. A mounting groove 104 is provided in the middle of the inner wall of the feed port 103. The top of the feed port 103 is fixedly mounted. A feed pipe 106 is provided, a first discharge port 105 is provided on the bottom wall of the second filter chamber 102, a filter separation device 7 is provided inside the filter cylinder 1, a detachable feed hopper 6 is provided on the top of the feed pipe 106, a plurality of conical discharge ports 61 are evenly provided on the bottom of the feed hopper 6, the collagen peptide liquid is evenly dispersed and put into the filter separation device 7, the filter separation device 7 can evenly filter and separate the collagen peptide liquid, an auxiliary drying device 8 is provided inside the drying cylinder 2, a hot air blower 9 is provided outside the drying cylinder 2, and the hot An annular air duct 10 is fixedly installed at the air outlet end of the fan 9, and the annular air duct 10 is sleeved on the outside of the drying cylinder 2. An air inlet pipe extending to the bottom of the inner wall of the inner cavity of the drying cylinder 2 is fixedly installed on the inner wall of the annular air duct 10. The hot air blower 9 blows hot air into the annular air duct 10, and then blows it into the drying cylinder 2 from the air inlet pipe. A second discharge port 21 is opened at the bottom of the drying cylinder 2, and a discharge pipe 12 is fixedly installed at the bottom of the second discharge port 21. A separator 11 is fixedly installed at one end of the discharge pipe 12 away from the second discharge port 21, and the separator 11 is An exhaust pipe 13 is provided at the end, a collecting cylinder 14 is installed at the lower end of the separator 11, a centrifugal atomizer 15 is provided on the top wall of the inner cavity of the drying cylinder 2, and a nozzle 17 is provided at the bottom of the centrifugal atomizer 15. A liquid inlet pipe 4 is fixedly installed at the inlet end of the suction pump 3, and a liquid outlet pipe 5 is fixedly installed at the outlet end of the suction pump 3. The liquid inlet pipe 4 is fixedly connected to the first discharge port 105, and a connecting pipe 16 is fixedly installed at one end of the liquid outlet pipe 5 away from the suction pump 3. The connecting pipe 16 passes through the drying cylinder 2 and is fixedly connected to the centrifugal atomizer 15.

[0027] When in use, the collagen peptide liquid is poured into the feed hopper 6, and then enters the filtering and separating device 7 through the feed port 103. The filtering and separating device 7 separates and filters the collagen peptide liquid, and can quickly filter the collagen peptide liquid, and quickly separate the collagen peptide liquid and impurities to make the collagen peptide purer. The suction pump 3 transports the collagen peptide liquid to the connecting pipe 16 through the liquid inlet pipe 4 and the liquid outlet pipe 5, and then the collagen peptide liquid is atomized by the centrifugal atomizer 15 and put into the drying cylinder 2, and then the hot air blower 9 blows hot air. It is blown into the annular air duct 10, and then blown into the drying cylinder 2 from the air inlet pipe. At the same time, the auxiliary drying device 8 can allow the mist-like collagen peptide liquid to fully contact with the hot air for enough time, thereby improving the drying sufficiency and ensuring the drying effect. The dried collagen peptide powder enters the discharge pipe 12 from the second discharge port 21, and the dried raw material is transported to the inside of the separator 11 through the discharge pipe. The separator 11 is used to separate the water vapor in the raw material and discharge it from the water vapor outlet set at its upper end, and the raw material is discharged from its lower end into the discharge barrel for storage.

[0028] Embodiment 2

[0029] See also Figure 2-5 As shown, the filtering and separating device 7 includes an outer cylinder 71, a driving assembly 72 and an inner cylinder 73. A fixed plate 18 is provided at the lower part of the inner cavity of the first filter chamber 101. A plurality of support rods 19 are evenly and fixedly installed on the outer surface of the fixed plate 18. One end of the support rod 19 away from the fixed plate 18 is fixedly connected to the inner wall of the first filter chamber 101. The inner cylinder 73 is detachably connected to the outer cylinder 71. A centrifugal scraper assembly 76 is installed on the outer cylinder 71. The centrifugal scraper assembly 76 is located inside the inner cylinder 73. A connecting rod 74 is fixedly installed on the outside of the outer cylinder 71. A first scraper 75 is fixedly installed on one end of the connecting rod 74 away from the outer cylinder 71. The first scraper 75 scrapes on the inner wall of the first filter chamber 101.

[0030] The outer cylinder 71 includes a first fixing ring 711 and a support plate 713, the first fixing ring 711 is rotatably installed in the installation groove 104, and a plurality of first support plates 712 are equidistantly fixedly installed between the first fixing ring 711 and the support plate 713 in a circumferential distribution, and an annular groove 714 is provided in the middle of the upper end of the support plate 713, and a plurality of slots 715 are provided on the inner wall of the first fixing ring 711, the first support plate 712 and the annular groove 714; the driving assembly 72 includes a first motor 721, a first gear 722 and an outer gear ring 723, the outer gear ring 723 is fixedly installed on the outer surface of the first fixing ring 711, the first gear 722 is rotatably installed in the installation groove 104, the first gear 722 is meshed with the outer gear ring 723, and the first motor 721 is installed in the outer surface of the first fixing ring 711. On the filter cartridge 1, the output end of the first motor 721 drives the first gear 722 to rotate; the inner cylinder body 73 includes a third fixing ring 732 and a fourth fixing ring 734, and a plurality of second support plates 735 are fixedly installed in a circumferential distribution and at equal intervals between the third fixing ring 732 and the fourth fixing ring 734, the fourth fixing ring 734 fits with the annular groove 714, and a plug plate 736 is fixedly installed on the outer surface of the second support plate 735, and a blocking ring plate 731 is fixedly installed on the top of the third fixing ring 732, the plug plate 736 is inserted in the slot 715, and the blocking ring plate 731 is located on the upper part of the first fixing ring 711 and blocks the slot 715, and an annular filter screen 733 is fixedly installed on the inner walls of the third fixing ring 732, the fourth fixing ring 734 and the second support plate 735.

[0031] The centrifugal scraper assembly 76 includes a second rotating rod 761, a second gear 762, a third gear 763 and an inner gear ring 764. The second gear 762 is rotatably mounted on the middle part of the upper end of the fixed disk 18. The inner gear ring 764 is rotatably mounted on the upper end of the fixed disk 18 and sleeved on the outside of the second gear 762. The top of the inner gear ring 764 is fixedly connected to the bottom of the support disk 713. The third gear 763 is rotatably mounted between the second gear 762 and the inner gear ring 764. The third gear 763 is meshed with the inner gear ring 764 and the second gear 762 respectively. The second rotating rod 761 is fixedly mounted in the middle part of the second gear 762. The top of the second rotating rod 761 rotates through the support disk 713 and is fixedly mounted with a vertical rod 765. A plurality of partition plates 766 are fixedly mounted on the outside of the vertical rod 765 in a circumferentially distributed manner. The partition plates 766 and one end away from the vertical rod 765 are slidably connected to the inner wall of the annular filter screen 733. A plurality of filter holes 767 are provided on the surface of the partition plates 766.

[0032] When in use, the first motor 721 drives the first gear 722 to rotate, the first gear 722 drives the outer gear ring 723 to rotate, the outer gear ring 723 drives the outer cylinder 71 to rotate, the rotation of the outer cylinder 71 drives the inner cylinder 73 to rotate, and at the same time the outer cylinder 71 drives the inner gear ring 764 to rotate, the inner gear ring 764 drives the third gear 763 to rotate, the third gear 763 drives the second gear 762 to rotate, the second gear 762 drives the second rotating rod 761 to rotate, the second rotating rod 761 drives the vertical rod 765 to rotate, the vertical rod 765 drives the partition plate 766 to rotate, the partition plate 766 rotates and drives the collagen peptide liquid to rotate, and at the same time, under the action of centrifugal force, the collagen peptide liquid penetrates The impurities are filtered by the annular filter screen 733, and the partition plate 766 is rotated to scrape the inner wall of the annular filter screen 733 to clean the impurities adhering to the annular filter screen 733, so as to avoid the impurities clogging the annular filter screen 733 and affecting the filtering effect of the annular filter screen 733. The inner gear ring 764, the third gear 763 and the second gear 762 can drive the partition plate 766 to rotate counterclockwise when the outer cylinder 71 drives the inner cylinder 73 to rotate clockwise, thereby improving the filtering efficiency of the collagen peptide liquid. At the same time, the setting of the plug plate 736 and the slot 715 can take out the inner cylinder 73 after filtration, which is convenient for cleaning.

[0033] Furthermore, the filtering and separation device 7 also includes a first rotating rod 77 and a horizontal filter screen 79. The horizontal filter screen 79 is fixedly installed in the middle of the inner wall of the second filter chamber 102. The first rotating rod 77 is rotatably installed at the bottom of the second gear 762. The bottom of the first rotating rod 77 rotates through the fixed plate 18 and the connecting port 107 and is fixedly installed on the fixed block 78. A plurality of second scrapers 710 are evenly fixedly installed on the outer circumference of the fixed block 78, and the bottom of the second scraper 710 scrapes on the upper surface of the horizontal filter screen 79.

[0034] The horizontal filter screen 79 can filter the filtered collagen peptide liquid again to improve the purity of the collagen peptides. When the second gear 762 rotates, it drives the first rotating rod 77 to rotate, and the first rotating rod 77 drives the fixed block 78 to rotate. The fixed block 78 drives the second scraper 710 to rotate. The second scraper 710 scrapes on the horizontal filter screen 79 to improve the filtering effect.

[0035] Embodiment 3

[0036] See also Figure 6-7As shown, the auxiliary drying device 8 includes a second motor 81, a first conical intercepting mesh cover 83, a first cleaning component 84, a second conical intercepting mesh cover 85, a second cleaning component 86 and a third cleaning component 87. The second motor 81 is fixedly installed on the drying cylinder 2. A driving rod 82 is fixedly installed at the bottom of the second motor 81. The bottom of the driving rod 82 rotates through and extends into the interior of the drying cylinder 2. The first conical intercepting mesh cover 83 is fixedly installed on the upper part of the inner wall of the inner cavity of the drying cylinder 2. The first cleaning component 84, the second conical intercepting mesh cover 85 and the third cleaning component 87 are fixedly installed on the driving rod 82 in sequence from top to bottom, and the first cleaning component 84 cooperates with the first conical intercepting mesh cover 83. The second cleaning component 86 is fixedly installed in the middle of the inner cavity of the drying cylinder 2. The second cleaning component 86 is located at the second conical intercepting mesh cover 8 5 and cooperate with the second conical interception mesh cover 85, the hot air moves from bottom to top, the misty collagen peptide liquid moves from top to bottom, and is intercepted when encountering the first conical interception mesh cover 83 and the second conical interception mesh cover 85, and adheres to the first conical interception mesh cover 83 and the second conical interception mesh cover 85. The hot air fully contacts the misty collagen peptide liquid on the first conical interception mesh cover 83 and the second conical interception mesh cover 85, and the first cleaning component 84 and the second cleaning component 86 clean the dried collagen peptide powder on the first conical interception mesh cover 83 and the second conical interception mesh cover 85. The first conical interception mesh cover 83 and the second conical interception mesh cover 85 can prolong the time of the collagen peptide liquid in the drying cylinder 2, and the misty collagen peptide liquid has enough time to fully contact with the hot air, thereby improving the drying sufficiency and ensuring the drying effect.

[0037] The first conical intercepting mesh cover 83 includes a first supporting ring 831 and a second supporting ring 833. The first supporting ring 831 is fixedly installed on the inner wall of the inner cavity of the drying cylinder 2 by bolts. A first conical mesh 832 is fixedly installed between the second supporting ring 833 and the first supporting ring 831. The misty collagen peptide liquid adheres to the first conical intercepting mesh cover 83 when it contacts the first conical intercepting mesh cover 83. The collagen peptide liquid has enough time to fully contact with the hot air. The first conical mesh 832 is made of titanium alloy material, which is light in weight, high in specific strength and good in corrosion resistance. A plurality of supporting bars connected to the second supporting ring 833 and the first supporting ring 831 are fixedly installed on the outside of the first conical mesh 832. The first support ring 831 and the first conical gauze 832 are sleeved on the outside of the driving rod 82, and the inner diameter of the first support ring 831 is larger than the inner diameter of the second support ring 833, the first support ring 831 is located above the second support ring 833, the inner diameter of the second support ring 833 is larger than the diameter of the driving rod 82, the first cleaning assembly 84 includes a first mounting ring 841, the first mounting ring 841 is fixedly mounted on the outer surface of the driving rod 82, a plurality of first fixing rods 842 are evenly fixedly mounted on the outside of the first mounting ring 841, a first cleaning brush 843 is fixedly mounted on one end of the first fixing rod 842 away from the first mounting ring 841, and the first cleaning brush 843 brushes on the inner wall of the first conical gauze 832;The second conical interception net cover 85 includes a third support ring 851 and a fourth support ring 853, the third support ring 851 is fixedly installed on the outer surface of the driving rod 82, a second conical screen 852 is fixedly installed between the fourth support ring 853 and the third support ring 851, a plurality of support bars connected with the fourth support ring 853 and the third support ring 851 are fixedly installed inside the second conical screen 852, the third support ring 851 is located above the fourth support ring 853, the inner diameter of the fourth support ring 853 is larger than the inner diameter of the third support ring 851, and a gap is set between the outside of the fourth support ring 853 and the inner wall of the drying cylinder 2, the second cleaning assembly 86 includes a plurality of third support plates 861, the third support plates 861 are evenly fixedly installed on the outside of the second support ring 833, and the third support plates 861 are away from the second support ring 83 3 is fixedly connected to the inner wall of the inner cavity of the drying cylinder 2, a second fixing rod 862 is fixedly installed at the bottom of the third support plate 861, a second cleaning brush 863 is fixedly installed at the bottom of the second fixing rod 862, and the second cleaning brush 863 brushes on the outer surface of the second conical mesh 852, a plurality of fourth support plates 88 are evenly fixedly installed on the inner wall of the drying cylinder 2, the bottom of the fourth support ring 853 slides on the upper surface of the fourth support plate 88, the third cleaning assembly 87 includes a second mounting ring 871, the second mounting ring 871 is fixedly installed at the bottom of the driving rod 82, a plurality of third fixing rods 872 are evenly fixedly installed on the outer surface of the second mounting ring 871, a fourth scraper 873 is fixedly installed at one end of the third fixing rod 872 away from the second mounting ring 871, and the outer wall of the fourth scraper 873 scrapes on the inner wall of the inner cavity of the drying cylinder 2. ;

[0038] The collagen peptide liquid is transported to the centrifugal atomizer 15 through the connecting pipe 16, and then the centrifugal atomizer 15 sprays it out in the form of mist, and then the hot air is heated by the hot air blower 9 and transported to the annular air duct 10, and then the hot air is discharged by the air inlet pipe on the annular air duct 10, thereby providing hot air for drying the internal collagen peptide liquid. While spray drying, the motor is started to drive the driving rod 82 to rotate, and the mist-like collagen peptide liquid moves from top to bottom, and encounters the first conical interception mesh cover 83 and the second conical interception mesh cover 85. The hot air fully contacts the misty collagen peptide liquid on the first conical interception net cover 83 and the second conical interception net cover 85, and the hot air contacts the collagen peptide liquid to dry it. At the same time, the driving rod 82 rotates and drives the first mounting ring 841 to rotate, the first mounting ring 841 drives the first fixing rod 842 to rotate, and the first fixing rod 842 drives the first cleaning brush 843 to rotate, so that the collagen peptide powder on the first conical mesh 832 is cleaned. The cleaned collagen peptide powder falls onto the second conical gauze 852 below, and the hot air dries the collagen peptide powder again to improve the drying degree of the collagen peptide liquid and ensure the drying effect. Then the driving rod 82 drives the second conical intercepting mesh cover 85 to rotate. During the rotation, the collagen peptide powder on the second conical intercepting mesh cover 85 is cleaned under the drive of the second cleaning brush 863. The cleaned collagen peptide powder falls onto the bottom wall of the drying cylinder 2, and the driving rod 82 drives the second mounting ring 871 while rotating. The second mounting ring 871 drives the third fixing rod 872 to rotate, and the third fixing rod 872 drives the fourth scraper 873 to rotate. The third scraper cleans the collagen peptide powder on the bottom wall of the drying cylinder 2 to reduce the loss of collagen peptide liquid. The collagen peptide powder enters the discharge pipe 12 from the second discharge port 21, and the dried raw material is transported to the inside of the separator 11 through the discharge pipe. The separator 11 is used to separate the water vapor in the raw material and discharge it from the water vapor outlet set at the upper end thereof, and the raw material is discharged from the lower end into the discharge barrel for storage.

[0039] The working principle of the present invention is as follows: when in use, the collagen peptide liquid is poured into the feed hopper 6, and then enters the filtering and separating device 7 through the feed port 103, the first motor 721 drives the first gear 722 to rotate, the first gear 722 drives the outer gear ring 723 to rotate, the outer gear ring 723 drives the outer cylinder 71 to rotate, the outer cylinder 71 rotates and drives the inner cylinder 73 to rotate, and at the same time, the outer cylinder 71 drives the inner gear ring 764 to rotate, the inner gear ring 764 drives the third gear 763 to rotate, the third gear 763 drives the second gear 762 to rotate, the second gear 762 drives the second rotating rod 761 to rotate, the second rotating rod 761 drives the vertical rod 765 to rotate, the vertical rod 765 drives the partition plate 766 to rotate, and the partition plate 766 rotates while driving the collagen peptide liquid to rotate. At the same time, under the action of centrifugal force, the collagen peptide liquid passes through the annular filter screen 733, and impurities are filtered by the annular filter screen 733. At the same time, the partition plate 766 rotates to scrape the inner wall of the annular filter screen 733 to clean up the impurities adhering to the annular filter screen 733, so as to avoid the impurities clogging the annular filter screen 733 and affecting the filtering effect of the annular filter screen 733. The inner gear ring 764, the third gear 763 and the second gear 762 can drive the partition plate 766 to rotate counterclockwise when the outer cylinder 71 drives the inner cylinder 73 to rotate clockwise, thereby improving the filtering efficiency of the collagen peptide liquid. At the same time, the plug plate 736 and the slot 715 can be set so that the inner cylinder 73 can be taken out after filtering for easy cleaning. At the same time, the horizontal The filter screen 79 filters the collagen peptide liquid again, and the suction pump 3 transports the collagen peptide liquid to the connecting pipe 16 through the liquid inlet pipe 4 and the liquid outlet pipe 5, and then transports the collagen peptide liquid to the centrifugal atomizer 15 through the connecting pipe 16, and then the centrifugal atomizer 15 sprays it out in the form of mist, and then the hot air is heated by the hot air blower 9 and transported to the annular air duct 10, and then the hot air is discharged by the air inlet pipe on the annular air duct 10, so as to provide hot air for drying the internal collagen peptide liquid. While spray drying, the motor is started to drive the driving rod 82 to rotate, and the mist-like collagen peptide liquid moves from top to bottom, and is intercepted when encountering the first conical interception mesh cover 83 and the second conical interception mesh cover 85, and adheres to the first conical interception mesh cover 83 and the second conical interception mesh cover 85. On the intercepting mesh cover 85, the hot air fully contacts the misty collagen peptide liquid on the first conical intercepting mesh cover 83 and the second conical intercepting mesh cover 85, and the hot air contacts the collagen peptide liquid to dry it. At the same time, the driving rod 82 rotates and drives the first mounting ring 841 to rotate. The first mounting ring 841 drives the first fixing rod 842 to rotate. The first fixing rod 842 drives the first cleaning brush 843 to rotate, and the collagen peptide powder on the first conical mesh 832 is cleaned. The cleaned collagen peptide powder falls onto the second conical mesh 852 below. The hot air dries the collagen peptide powder again to improve the drying degree of the collagen peptide liquid and ensure the drying effect. Then the driving rod 82 drives the second conical intercepting mesh cover 85 to rotate. During the rotation,Driven by the second cleaning brush 863, the collagen peptide powder on the second conical intercepting mesh cover 85 is cleaned, and the cleaned collagen peptide powder falls onto the bottom wall of the drying cylinder 2. The driving rod 82 rotates while driving the second mounting ring 871 to rotate, and the second mounting ring 871 drives the third fixing rod 872 to rotate, and the third fixing rod 872 drives the fourth scraper 873 to rotate. The third scraper cleans the collagen peptide powder on the bottom wall of the drying cylinder 2 to reduce the loss of collagen peptide liquid. The collagen peptide powder enters the discharge pipe 12 from the second discharge port 21, and the dried raw material is transported to the inside of the separator 11 through the discharge pipe. The separator 11 is used to separate the water vapor in the raw material and discharge it from the water vapor outlet set at its upper end, and the raw material is discharged from its lower end into the discharge barrel for storage.

[0040] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A dust-free preparation device for collagen peptide powder, characterized in that: The invention comprises a filter cartridge (1), a drying cartridge (2) and a suction pump (3), wherein a controller (20) is installed on the outside of the filter cartridge (1), and the inside of the filter cartridge (1) is divided into a first filter chamber (101) and a second filter chamber (102) which are arranged vertically, a connecting port (107) is provided between the first filter chamber (101) and the second filter chamber (102), a feed port (103) is provided in the middle of the top wall of the first filter chamber (101), a mounting groove (104) is provided in the middle of the inner wall of the feed port (103), and the top of the feed port (103) is provided with a connecting port (107). A feed pipe (106) is fixedly installed on the top of the drying cylinder (2); a first discharge port (105) is provided on the bottom wall of the second filter cavity (102); a filtering and separating device (7) is installed inside the filter cylinder (1); a detachable feed hopper (6) is installed on the top of the feed pipe (106); a plurality of conical discharge ports (61) are evenly arranged on the bottom of the feed hopper (6); an auxiliary drying device (8) is installed inside the drying cylinder (2); a hot air blower (9) is installed outside the drying cylinder (2); and an annular air duct (10) is fixedly installed on the air outlet end of the hot air blower (9). The annular air duct (10) is sleeved on the outside of the drying cylinder (2); an air inlet pipe extending to the bottom of the inner wall of the inner cavity of the drying cylinder (2) is fixedly installed on the inner wall of the annular air duct (10); a second material discharge port (21) is opened at the bottom of the drying cylinder (2); a discharge pipe (12) is fixedly installed at the bottom of the second material discharge port (21); a separator (11) is fixedly installed at one end of the discharge pipe (12) away from the second material discharge port (21); an exhaust pipe (13) is arranged at the upper end of the separator (11); and a collecting cylinder (11) is installed at the lower end of the separator (11). 4), a centrifugal atomizer (15) is provided on the top wall of the inner cavity of the drying cylinder (2), a nozzle (17) is provided at the bottom of the centrifugal atomizer (15), a liquid inlet pipe (4) is fixedly installed at the inlet end of the suction pump (3), a liquid outlet pipe (5) is fixedly installed at the outlet end of the suction pump (3), the liquid inlet pipe (4) is fixedly connected to the first discharge port (105), and a connecting pipe (16) is fixedly installed at one end of the liquid outlet pipe (5) away from the suction pump (3), and the connecting pipe (16) passes through the drying cylinder (2) and is fixedly connected to the centrifugal atomizer (15).

2. The dust-free preparation device for collagen peptide powder according to claim 1, characterized in that: The filtering and separating device (7) comprises an outer cylinder (71), a driving assembly (72) and an inner cylinder (73); a fixed disk (18) is arranged at the lower part of the inner cavity of the first filtering cavity (101); a plurality of support rods (19) are evenly and fixedly mounted on the outer surface of the fixed disk (18); one end of the support rod (19) away from the fixed disk (18) is fixedly connected to the inner wall of the first filtering cavity (101); the inner cylinder (73) is detachably connected to the outer cylinder (71); a centrifugal scraper assembly (76) is mounted on the outer cylinder (71); the centrifugal scraper assembly (76) is located inside the inner cylinder (73); a connecting rod (74) is fixedly mounted on the outside of the outer cylinder (71); a first scraper (75) is fixedly mounted on the end of the connecting rod (74) away from the outer cylinder (71); the first scraper (75) scrapes on the inner wall of the first filtering cavity (101).

3. The dust-free preparation device for collagen peptide powder according to claim 2, characterized in that: The outer cylinder (71) comprises a first fixing ring (711) and a supporting plate (713); the first fixing ring (711) is rotatably mounted in the mounting groove (104); a plurality of first supporting plates (712) are equidistantly and fixedly mounted in a circumferential distribution between the first fixing ring (711) and the supporting plate (713); an annular groove (714) is provided in the middle of the upper end of the supporting plate (713); and a plurality of slots (715) are provided on the inner wall of the first fixing ring (711), the first supporting plate (712) and the annular groove (714).

4. The dust-free preparation device for collagen peptide powder according to claim 3, characterized in that: The driving assembly (72) comprises a first motor (721), a first gear (722) and an outer gear ring (723); the outer gear ring (723) is fixedly mounted on the outer surface of the first fixing ring (711); the first gear (722) is rotatably mounted in the mounting groove (104); the first gear (722) is meshed with the outer gear ring (723); the first motor (721) is mounted on the filter cartridge (1); and the output end of the first motor (721) drives the first gear (722) to rotate.

5. The dust-free preparation device for collagen peptide powder according to claim 4, characterized in that: The inner cylinder (73) comprises a third fixing ring (732) and a fourth fixing ring (734); a plurality of second support plates (735) are fixedly installed at equal intervals and distributed in a circumferential manner between the third fixing ring (732) and the fourth fixing ring (734); the fourth fixing ring (734) is matched with the annular groove (714); an insert plate (736) is fixedly installed on the outer surface of the second support plate (735); a shielding ring plate (731) is fixedly installed on the top of the third fixing ring (732); the insert plate (736) is inserted into the slot (715); and the shielding ring plate (731) is located on the upper part of the first fixing ring (711) and shields the slot (715); and an annular filter screen (733) is fixedly installed on the inner wall of the third fixing ring (732), the fourth fixing ring (734) and the second support plate (735).

6. The dust-free preparation device for collagen peptide powder according to claim 5, characterized in that: The centrifugal scraper assembly (76) comprises a second rotating rod (761), a second gear (762), a third gear (763) and an inner gear ring (764), wherein the second gear (762) is rotatably mounted on the middle part of the upper end of the fixed plate (18), the inner gear ring (764) is rotatably mounted on the upper end of the fixed plate (18) and sleeved on the outside of the second gear (762), the top of the inner gear ring (764) is fixedly connected to the bottom of the support plate (713), the third gear (763) is rotatably mounted between the second gear (762) and the inner gear ring (764), and the third gear (763) is rotatably mounted on the inner gear ring (764). 63) are respectively meshed with the inner gear ring (764) and the second gear (762), the second rotating rod (761) is fixedly installed in the middle of the second gear (762), the top of the second rotating rod (761) rotates through the support plate (713) and is fixedly installed with a vertical rod (765), the outside of the vertical rod (765) is circumferentially distributed and fixedly installed with a plurality of partition plates (766), the partition plates (766) and one end away from the vertical rod (765) are slidably connected to the inner wall of the annular filter screen (733), and a plurality of filter holes (767) are provided on the surface of the partition plates (766).

7. The dust-free preparation device for collagen peptide powder according to claim 5, characterized in that: The filtering and separating device (7) further comprises a first rotating rod (77) and a horizontal filter screen (79); the horizontal filter screen (79) is fixedly mounted on the middle part of the inner wall of the second filtering chamber (102); the first rotating rod (77) is rotatably mounted on the bottom of the second gear (762); the bottom of the first rotating rod (77) rotates through the fixed plate (18) and the connecting port (107) and is fixedly mounted on the fixed block (78); a plurality of second scrapers (710) are evenly fixedly mounted on the outer circumference of the fixed block (78); the bottom of the second scrapers (710) scrapes on the upper surface of the horizontal filter screen (79).

8. The dust-free preparation device for collagen peptide powder according to claim 1, characterized in that: The auxiliary drying device (8) comprises a second motor (81), a first conical intercepting screen (83), a first cleaning assembly (84), a second conical intercepting screen (85), a second cleaning assembly (86) and a third cleaning assembly (87), wherein the second motor (81) is fixedly mounted on the drying cylinder (2), a driving rod (82) is fixedly mounted on the bottom of the second motor (81), the bottom of the driving rod (82) rotates through and extends into the interior of the drying cylinder (2), and the first conical intercepting screen (83) is fixedly mounted At the upper part of the inner wall of the inner cavity of the drying cylinder (2), the first cleaning component (84), the second conical intercepting mesh cover (85) and the third cleaning component (87) are fixedly mounted on the driving rod (82) in sequence from top to bottom, and the first cleaning component (84) cooperates with the first conical intercepting mesh cover (83), and the second cleaning component (86) is fixedly mounted at the middle part of the inner cavity of the drying cylinder (2), and the second cleaning component (86) is located above the second conical intercepting mesh cover (85) and cooperates with the second conical intercepting mesh cover (85).

9. The dust-free preparation device for collagen peptide powder according to claim 8, characterized in that: The first conical intercepting screen (83) comprises a first supporting ring (831) and a second supporting ring (833); the first supporting ring (831) is fixedly mounted on the inner wall of the inner cavity of the drying cylinder (2) by means of bolts; a first conical gauze (832) is fixedly mounted between the second supporting ring (833) and the first supporting ring (831); a plurality of supporting bars connected to the second supporting ring (833) and the first supporting ring (831) are fixedly mounted on the outside of the first conical gauze (832); the first supporting ring (831) and the first conical gauze (832) are sleeved on the outside of the driving rod (82); and the inner diameter of the first supporting ring (831) is larger than that of the second supporting ring (833). 33), the first support ring (831) is located above the second support ring (833), the inner diameter of the second support ring (833) is larger than the diameter of the driving rod (82), the first cleaning assembly (84) includes a first mounting ring (841), the first mounting ring (841) is fixedly mounted on the outer surface of the driving rod (82), a plurality of first fixing rods (842) are evenly fixedly mounted outside the first mounting ring (841), a first cleaning brush (843) is fixedly mounted at one end of the first fixing rod (842) away from the first mounting ring (841), and the first cleaning brush (843) brushes on the inner wall of the first conical gauze (832).

10. The dust-free preparation device for collagen peptide powder according to claim 8, characterized in that: The second conical intercepting net cover (85) comprises a third support ring (851) and a fourth support ring (853), wherein the third support ring (851) is fixedly mounted on the outer surface of the driving rod (82), a second conical gauze (852) is fixedly mounted between the fourth support ring (853) and the third support ring (851), a plurality of support bars connected to the fourth support ring (853) and the third support ring (851) are fixedly mounted inside the second conical gauze (852), the third support ring (851) is located above the fourth support ring (853), the inner diameter of the fourth support ring (853) is larger than the inner diameter of the third support ring (851), and a gap is provided between the outer portion of the fourth support ring (853) and the inner wall of the drying cylinder (2), the second cleaning assembly (86) comprises a plurality of third support plates (861), the third support plates (861) are evenly fixedly mounted on the outer portion of the second support ring (833), and the third support plates (861) are away from the second support ring (83 One end of the third support plate (861) is fixedly connected to the inner wall of the inner cavity of the drying cylinder (2); a second fixing rod (862) is fixedly installed at the bottom of the third support plate (861); a second cleaning brush (863) is fixedly installed at the bottom of the second fixing rod (862); the second cleaning brush (863) brushes the outer surface of the second conical gauze (852); a plurality of fourth support plates (88) are evenly fixedly installed on the inner wall of the drying cylinder (2); the bottom of the fourth support ring (853) is fixedly installed on the fourth support plate (8 8) The third cleaning assembly (87) slides on the upper surface, the third cleaning assembly (87) includes a second mounting ring (871), the second mounting ring (871) is fixedly mounted on the bottom of the driving rod (82), a plurality of third fixing rods (872) are evenly fixedly mounted on the outer surface of the second mounting ring (871), a fourth scraper (873) is fixedly mounted on one end of the third fixing rod (872) away from the second mounting ring (871), and the outer wall of the fourth scraper (873) scrapes on the inner wall of the inner cavity of the drying cylinder (2).

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