Preparation device and use method of abalone bioactive peptide powder

Abstract

The invention relates to the technical field of abalone peptide production, and discloses an abalone active peptide powder preparation device and a use method.The preparation device comprises a drying tower and an atomizer penetrating through the upper end, a heater is fixed to the drying tower, the output end of the heater is connected with a fan, and the output end of the heater is connected with an air inlet pipe; one end of the air inlet pipe is located in the drying tower, the lower end of the atomizer is fixedly connected with a spraying head, the output end of the drying tower is connected with a cyclone separator through a pipeline, and an annular cylinder is fixed to the outer side of one end of the air inlet pipe; the rotary cleaning part is rotationally arranged below the circular ring cylinder and is in contact with the inner wall of the drying tower; the water distribution part is arranged in the spraying adjusting part; through the synergistic effect of the electric rod and the combined spraying piece of the spraying adjusting part, spraying atomization of active peptide liquid is dynamically adjusted, flexible control over the particle size of active peptide powder is achieved, the brush body is driven to rotate through kinetic energy of hot air, and the flexibility, energy conservation and cost reduction of the preparation technology are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of abalone peptide production, and particularly to an apparatus for preparing abalone active peptide powder and a method of using the same. Background Art

[0002] The preparation of abalone active peptide powder usually adopts spray drying technology, the core of which is to atomize the liquid material through an atomizer and then contact it with hot air for rapid drying. In the prior art, the aperture of the atomizer nozzle is fixed, resulting in a single particle size of the active peptide powder. Different specifications of nozzles need to be replaced to adjust the particle size, which is cumbersome and inefficient. In addition, residues are easily adhered to the inner wall of the drying tower. The traditional cleaning method relies on manual brushing during shutdown or an additional motor-driven rotary brush, which has problems of high energy consumption and high maintenance cost. How to flexibly adjust the particle size of the active peptide powder and reduce the energy consumption of cleaning the inner wall of the drying tower has become a technical bottleneck to be solved urgently.

[0003] The existing spray drying apparatus cannot flexibly adjust the forming particle size of the active peptide powder without shutting down and disassembling and replacing the nozzle, and the cleaning process of the tower wall relies on external motor drive, resulting in poor cleaning effect, high energy consumption and high production cost of the apparatus. Summary of the Invention

[0004] The present invention provides an apparatus for preparing abalone active peptide powder. Through the coordinated action of the electric rod of the spraying adjustment part and the combined spraying part, the spraying atomization of the active peptide liquid is dynamically adjusted, so as to flexibly control the particle size of the active peptide powder, and the kinetic energy of the hot air is used to drive the brush body to rotate, effectively improving the flexibility of the preparation process and energy conservation and cost reduction.

[0005] To solve the above technical problems, the technical solution of the present invention is as follows: In a first aspect, an apparatus for preparing abalone active peptide powder includes: a drying tower and an atomizer penetrating through the upper end. A heater is fixed on the drying tower. The output end of the heater is connected to a blower, and the output end of the heater is connected to an air inlet pipe. One end of the air inlet pipe is located inside the drying tower. The lower end of the atomizer is fixedly connected with a spray head. The output end of the drying tower is connected to a cyclone separator through a pipeline. A circular cylinder is fixed on the outer side of one end of the air inlet pipe. The apparatus further includes: a spraying adjustment part, which is horizontally arranged inside the drying tower and can cooperate with the spray head to adjust the forming particle size of the active peptide powder; a rotary cleaning part, which is rotatably arranged below the circular cylinder and contacts the inner wall of the drying tower to clean the inner wall of the drying tower by energy-saving rotation; a water distribution part, which is arranged inside the spraying adjustment part and above the rotary cleaning part to moisten the rotary cleaning part and cooperate to clean the inner wall of the drying tower; The spraying adjustment part includes an adjusting part and a combined spraying part. The adjusting part is symmetrically arranged on the inner wall of the drying tower and below the circular cylinder. The combined spraying part is arranged on the adjusting part and can cooperate with the spray head; The rotation and cleaning part includes a rotation driving part and a cleaning part. The rotation driving part is arranged on the circular tube, and the cleaning part is connected to the rotation driving part; The water distribution part includes a water guiding part and a water supply part. The water guiding part is arranged in the combined spraying part and cooperates with the adjusting part. The water supply part is arranged in the adjusting part and is located above the cleaning part.

[0006] Furthermore, the adjusting part includes: Electric rods, there are two of them, symmetrically fixed on the inner wall of the drying tower; Push tubes, there are two of them, respectively fixed below the telescopic ends of the electric rods through connecting parts; Solenoid valves, fixed on the outer sides of the push tubes and located at positions far from the electric rods.

[0007] Furthermore, the combined spraying part includes: Left semi - circle, sleeved on one end of one of the push tubes and close to the solenoid valve; Right semi - circle, sleeved on one end of the other push tube and close to the solenoid valve; L - shaped semi - rings, there are two of them, fixed on the inner sides of the left semi - circle and the right semi - circle, can cooperate with each other and can cooperate with the spray heads; Mist - tight parts, arranged on the left semi - circle and the right semi - circle.

[0008] Furthermore, the mist - tight parts include: Rubber frames, there are two of them, respectively fixed on the mutually - approaching ends of the left semi - circle and the right semi - circle and arranged along the edges of the left semi - circle and the right semi - circle; Connecting pipes, fixed on the inner side of the left semi - circle and located at a position close to the bottom end of the left semi - circle; Half - rubber rings, fixed on the inner side of the right semi - circle and located at a position close to the bottom end of the right semi - circle, can cooperate with the connecting pipes; Micro - hole spray heads, welded to the lower ends of the connecting pipes.

[0009] Furthermore, the rotation driving part includes: Rotation ring, rotatably connected below the circular tube and located below the push tube; Link rods, there are multiple of them, evenly fixed on the outer side of the rotation ring; Inclined arc plates, fixed at the ends of the link rods far from the rotation ring and having a downward inclination arc; Regulating parts, arranged on the inner and outer sides of the circular tube, can cooperate with the intake pipe and the electric rods.

[0010] Furthermore, the cleaning part includes: Support plates, fixed on the outer sides of two symmetrically - positioned link rods; Brush plates, fixed at the ends of the support plates far from the link rods; Nylon brushes, fixed on the outer sides of the brush plates and in contact with the inner wall of the drying tower.

[0011] Furthermore, the regulating parts include: A switch, fixed to the outer side of the circular tube through a fixing part and corresponding to the end of the electric rod; An electric push rod, one end of which is fixed to the inner wall of the circular tube through a fixing part; A pushing ring, fixed to the other end of the electric push rod through a fixing part; A corrugated tube, arranged through the inner side of the pushing ring and connected to the pushing ring at one end; An inclined tube, fixed to the lower end of the corrugated tube and extending through one side of the circular tube to above the inclined arc plate.

[0012] Furthermore, the water supply parts include: An 8-shaped hoop, sleeved on the outer side of the fixed end of the electric rod through a fixing part; A water pipe, fixed through the 8-shaped hoop through a fixing part, and one end is located inside the pushing pipe; An I-shaped sealing ring, fixed to the inner side of the pushing pipe and fitting with the outer side of the water pipe.

[0013] Furthermore, the water guiding parts include: Two semi-circular supports, which are respectively movably arranged in the left semi-circle and the right semi-circle and sleeved on the outer side of the pushing pipe; A sealing strip, fixed to the side where the two semi-circular supports are close to each other; A friction ring, arranged through the side of the left semi-circle and the right semi-circle close to the solenoid valve and fitting with the outer side of the pushing pipe for frictional connection.

[0014] In a second aspect, a method for using an abalone active peptide powder preparation device includes: Fix the fixed feet at the working position, connect the abalone active peptide liquid delivery pipeline to the flange pipe of the atomizer, and connect the active peptide powder collection pipeline to the discharge pipe of the cyclone separator; Start the fan, heater and cyclone separator through the controller. The fan heats the air and introduces it into the circular tube in the drying tower through the air inlet pipe to form a downward hot air flow; Control the electric rod of the spraying and regulating part to extend to 80% of the stroke, push the left semi-circle and the right semi-circle to close and wrap the spray head, so that the atomized liquid droplets are sprayed out through the micro-hole spray head with a particle size of 50 - 100 μm; The atomized liquid droplets contact the hot air and dry into powder. The active peptide powder falls along the inner wall of the drying tower to the cyclone separator for separation and collection, and the waste gas is discharged through the exhaust pipe; When preparing powder with a particle size of 350 - 500 μm, control the electric rod to retract so that the spray head directly atomizes and sprays out unregulated liquid droplets; After preparation, the electric rod extends to 80% of its stroke to trigger the electric push rod. The push ring pushes the corrugated cylinder to tilt and guide the airflow to the inclined arc plate, and the driving rotating ring drives the nylon brush to rotate. At the same time, the water distribution part injects cleaning water into the push pipe, and the water is sprayed through the water pipe to moisten and clean the inner wall of the drying tower with the nylon brush.

[0015] The above solution of the present invention has at least the following beneficial effects: Through the synergistic action of the electric rod of the spraying adjustment part and the combined spraying part, the spraying and atomizing space of the abalone peptide solution is dynamically adjusted, enabling the droplet size to freely switch within the range of 50 - 500 μm, and realizing flexible control of the particle size of the active peptide powder. At the same time, the rotating cleaning part uses the kinetic energy of the hot air waste gas to drive the brush body to rotate, automatically cleaning the residues on the tower wall without the need for an additional motor, significantly reducing the cleaning energy consumption and equipment cost. The combination of the two effectively improves the flexibility and energy efficiency of the preparation process. Description of the Drawings

[0016] Figure 1 It is a schematic perspective view of the overall structure of the abalone active peptide powder preparation device provided by the embodiment of the present invention; Figure 2 It is a schematic cross-sectional plan view of the abalone active peptide powder preparation device provided by the embodiment of the present invention; Figure 3 It is a schematic perspective view of the combination of the air inlet pipe and the circular cylinder provided by the embodiment of the present invention; Figure 4 It is a schematic perspective view of the combination of the air inlet pipe, inclined arc plate, nylon brush, electric rod, water pipe, push pipe and micro-hole nozzle provided by the embodiment of the present invention; Figure 5 It is an exploded perspective view of the combination of the push pipe, left semi-circle, semi-circle support and micro-hole nozzle provided by the embodiment of the present invention; Figure 6 It is a schematic perspective view of the combination of the right semi-circle and the semi-circle support provided by the embodiment of the present invention; Figure 7 provided by the embodiment of the present invention Figure 2 structural schematic diagram of part A in; Figure 8 It is a schematic perspective view of the combination of the cross-section and switch of the circular cylinder provided by the embodiment of the present invention; Figure 9 provided by the embodiment of the present invention Figure 4 structural schematic diagram of part B in; Figure 10 It is a schematic top cross-sectional view of the combination of the circular cylinder, electric push rod, inclined pipe, air inlet pipe and push ring provided by the embodiment of the present invention; Figure 11 It is a structural schematic diagram of the combination of the left semi-circle and the right semi-circle when the electric rod extends to 80% of its stroke provided by the embodiment of the present invention.

[0017] Description of the reference numerals: In the figure: 1, drying tower; 2, viewing window; 3, V-tube; 4, cyclone separator; 5, exhaust pipe; 6, atomizer; 7, spray head; 8, flange pipe; 9, heater; 10, fan; 11, intake pipe; 12, exhaust pipe; 13, frame; 14, fixed foot; 15, controller; 16, circular cylinder; 17, electric rod; 18, figure-eight hoop; 19, connecting sleeve; 20, push pipe; 21, left semi-circle; 22, right semi-circle; 23, L-shaped semi-ring; 24, rubber frame; 25, connecting pipe; 26, semi-rubber ring; 27, micro-jet nozzle; 28, support ring; 29, rotating ring; 30, connecting rod; 31, inclined arc plate; 32, support plate; 33, brush plate; 34, nylon brush; 35, switch; 36, socket; 37, electric push rod; 38, push ring; 39, corrugated cylinder; 40, solenoid valve; 41, inclined pipe; 42, ring opening; 43, fixed plate; 44, water pipe; 45, I-shaped sealing ring; 46, semi-circular support; 47, sealing strip; 48, friction ring. Detailed implementation manners

[0018] The exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided so that the present invention can be more thoroughly understood and the scope of the present invention can be completely conveyed to those skilled in the art.

[0019] As Figures 1 to 11 shown, an embodiment of the present invention provides a preparation device for abalone active peptide powder, including: a drying tower 1 and an atomizer 6 penetrating through the upper end. A heater 9 is fixed on the drying tower 1. The output end of the heater 9 is connected to a fan 10. The output end of the heater 9 is connected to an intake pipe 11. One end of the intake pipe 11 is located inside the drying tower 1. The lower end of the atomizer 6 is fixedly connected to a spray head 7. The output end of the drying tower 1 is connected to a cyclone separator 4 through a pipeline. A circular cylinder 16 is fixed on the outer side of one end of the intake pipe 11. It further includes: A spraying adjustment part, which is horizontally arranged inside the drying tower 1 and can cooperate with the spray head 7 to adjust the forming particle size of the active peptide powder; A swirling and cleaning part, which is rotatably arranged below the circular cylinder 16 and contacts the inner wall of the drying tower 1 to clean the inner wall of the drying tower 1 by energy-saving rotation; A water distribution part, which is arranged inside the spraying adjustment part and above the swirling and cleaning part to moisten the swirling and cleaning part and cooperate to clean the inner wall of the drying tower 1; The spraying adjustment part includes an adjusting part and a combined spraying part. The adjusting part is symmetrically arranged on the inner wall of the drying tower 1 and below the circular cylinder 16. The combined spraying part is arranged on the adjusting part and can cooperate with the spray head 7; The swirling and cleaning part includes a swirling member and a cleaning member. The swirling member is arranged on the circular tube 16, and the cleaning member is connected to the swirling member. The water distribution part includes a water guiding member and a water supply member. The water guiding member is arranged in the combined spraying member and cooperates with the adjusting member. The water supply member is arranged in the adjusting member and is located above the cleaning member.

[0020] Specifically, a ring opening 42 is formed below the circular tube 16. The ring opening 42 can provide an exhaust channel for the air inside the circular tube 16, and the circular tube 16 can provide a flow guide for the air. A window 2 is penetrated and arranged on the outer side of the drying tower 1. The lower output end of the drying tower 1 is connected with a V-tube 3 through a connecting member, and one end of the V-tube 3 is connected with a cyclone separator 4. The input end of the atomizer 6 is connected with a flange tube 8. An exhaust pipe 12 is penetrated and connected on one side of the drying tower 1. A frame 13 is fixed on the outer side of the drying tower 1. Fixed feet 14 are symmetrically welded below the frame 13. A controller 15 is fixed on one side of the frame 13.

[0021] In the actual application process of this embodiment: The staff needs to use the fixing member to firmly install the fixed feet 14 at the working location, and fix the pipeline for transporting the abalone active peptide solution to the flange tube 8 by using the fixing member. At the same time, connect the pipeline for transporting the active peptide powder to the discharge pipe 5. Then, operate the controller 15 to start the fan 10, the heater 9 and the cyclone separator 4, so that the fan 10 sucks the air into the heater 9 under the support of the drying tower 1 and discharges it, and the heater 9 heats the air. The heated air will enter the air inlet pipe 11 under the action of the fan 10, and enter the circular tube 16 along the air inlet pipe 11, and blow downward through the circular tube 16. At the same time, control the abalone active peptide solution to be transported into the flange tube 8 along the connecting pipe, so that the abalone active peptide solution passes through the flange tube 8 and enters the atomizer 6, and is atomized and ejected from the lower end of the spray head 7. The droplet size of the droplets ejected from the spray head 7 is 350 - 500 μm. The droplets ejected from the spray head 7 will contact the hot air passing through the circular tube 16, and the hot air is used to dry and solidify the droplets formed by the abalone active peptide solution, so as to obtain abalone active peptide powder. The abalone active peptide powder obtained after solidification will slide down along the inner wall of the drying tower 1 under the action of gravity into the V-tube 3, and be sucked into the cyclone separator 4 for separation and filtration, and discharged from the discharge pipe 5 for collection. The excess air will pass through the exhaust pipe 12 and be discharged to the outside.

[0022] As a preferred embodiment of the present invention, the adjusting member includes: Two electric rods 17, symmetrically fixed on the inner wall of the drying tower 1; Two push tubes 20, respectively fixed below the telescopic ends of the electric rods 17 through connecting members; A solenoid valve 40, fixed on the outer side of the push tube 20 and located at a position far from the electric rod 17.

[0023] Specifically, a connecting sleeve 19 is welded to the telescopic end of the electric rod 17. The connecting sleeve 19 is fixedly connected to the push tube 20 through a fixing component. The drying tower 1 can provide stable support for the electric rod 17. The electric rod 17 can extend and shorten under the control of an operator operating the controller 15. The connecting sleeve 19 can stably support the push tube 20 through the fixing component under the support of the electric rod 17. The push tube 20 can provide support for the solenoid valve 40 and can provide a flow channel for water. The solenoid valve 40 can control the opening and closing of the channel of the push tube 20 and is in a normally closed state.

[0024] The combined spraying part includes: A left semi-circle 21, sleeved on one end of one of the push tubes 20 and close to the solenoid valve 40; A right semi-circle 22, sleeved on one end of the other push tube 20 and close to the solenoid valve 40; Two L-shaped half-rings 23, fixed on the inner sides of the left semi-circle 21 and the right semi-circle 22, can cooperate with each other and can cooperate with the spray head 7; A fog-tight part, arranged on the left semi-circle 21 and the right semi-circle 22.

[0025] Specifically, the two push tubes 20 can respectively provide stable support for the left semi-circle 21 and the right semi-circle 22. The right semi-circle 22 and the left semi-circle 21 can provide stable support for the L-shaped half-rings 23. The two L-shaped half-rings 23 can cooperate with the spray head 7 to play a sealing role.

[0026] The fog-tight part includes: Two rubber frames 24, respectively fixed at the mutually close ends of the left semi-circle 21 and the right semi-circle 22 and arranged along the edges of the left semi-circle 21 and the right semi-circle 22; A connecting pipe 25, fixed on the inner side of the left semi-circle 21 and located at a position close to the bottom end of the left semi-circle 21; A semi-rubber ring 26, fixed on the inner side of the right semi-circle 22 and located at a position close to the bottom end of the right semi-circle 22, can cooperate with the connecting pipe 25; A microporous spray head 27, welded to the lower end of the connecting pipe 25.

[0027] Specifically, the left semi-circle 21 and the right semi-circle 22 can provide stable support for the rubber frames 24. The rubber frames 24 are made of rubber and have elasticity, which can play a role in sealing the joint of the left semi-circle 21 and the right semi-circle 22. The connecting pipe 25 can provide stable support for the microporous spray head 27 under the support of the left semi-circle 21. The right semi-circle 22 can provide stable support for the semi-rubber ring 26. The semi-rubber ring 26 can cooperate with the connecting pipe 25 to play a role in sealing the joint between the right semi-circle 22 and the connecting pipe 25, and the droplet size of the mist sprayed by the microporous spray head 27 is 50 - 100 μm.

[0028] In the actual application process of this embodiment, the staff can operate the controller 15 as needed to control the electric rod 17 to extend to 80% of its stroke, so that the electric rod 17 uses the connecting sleeve 19 connected to its telescopic end to push the push tube 20 to move towards the direction close to the spray head 7. At the same time, the push tube 20 will drive the left semi-circle 21 and the right semi-circle 22 to move together during the movement, making the left semi-circle 21 and the right semi-circle 22 approach each other. When the electric rod 17 extends to 80% of its stroke, it will drive the L-shaped half-ring 23 to annularly wrap around the outside of the spray head 7 and be tightly attached and sealed to the spray head 7. At the same time, the left semi-circle 21 and the right semi-circle 22 will drive the rubber frame 24 to move together and be tightly attached to each other, playing a sealing role, thus forming a continuous annular structure. At the same time, the left semi-circle 21 will drive the micro-hole spray head 27 to move together through the connecting pipe 25, making the micro-hole spray head 27 move to directly below the spray head 7. At the same time, the electromagnetic valve 40 is kept in a normally closed state. Furthermore, the abalone active peptide liquid sprayed by the spray head 7 can be accumulated in the inner space of the left semi-circle 21, the right semi-circle 22, the connecting pipe 25 and the micro-hole spray head 27. After the inner space is filled with the active peptide liquid, the micro-hole spray head 27 will atomize and spray the abalone active peptide liquid together with the spray head 7. The active peptide liquid is atomized and sprayed downward with a particle size of 50 - 100 μm and is dried into active peptide powder by hot air. Furthermore, the device can conveniently adjust the particle size of the formed abalone active peptide powder according to the preparation requirements, improving the flexibility and diversity of the preparation.

[0029] In another preferred embodiment of the present invention, the driving and rotating member includes: A rotating ring 29, rotatably connected below the circular ring cylinder 16 and located below the push tube 20; A plurality of connecting rods 30, uniformly fixed on the outer side of the rotating ring 29; An inclined arc plate 31, fixed at one end of the connecting rod 30 away from the rotating ring 29 and having a downward inclined arc; A regulating part, arranged on the inner and outer sides of the circular ring cylinder 16 and capable of cooperating with the air inlet pipe 11 and the electric rod 17.

[0030] Specifically, a supporting ring 28 is fixed below the circular ring cylinder 16, and the rotating ring 29 is rotatably connected to the outside of the supporting ring 28 through a bearing. The rotating ring 29 can provide a stable support for the connecting rod 30, enabling the connecting rod 30 to provide support for the inclined arc plate 31, and the inclined arc plate 31 can be pushed by the wind in cooperation with its own inclination and arc.

[0031] The cleaning member includes: A supporting plate 32, fixed on the outer sides of two symmetrically located connecting rods 30; A brush plate 33, fixed at one end of the supporting plate 32 away from the connecting rod 30; A nylon brush 34, fixed on the outer side of the brush plate 33 and fitting with the inner wall of the drying tower 1.

[0032] Specifically, the connecting rod 30 can provide support for the support plate 32, enabling the support plate 32 to stably support the brush plate 33, and the brush plate 33 can provide support for the nylon brush 34.

[0033] The regulating parts include: A switch 35, fixed to the outer side of the circular tube 16 through a fixing member and corresponding to the end of the electric rod 17; An electric push rod 37, one end of which is fixed to the inner wall of the circular tube 16 through a fixing member; A push ring 38, fixed to the other end of the electric push rod 37 through a fixing member; A corrugated tube 39, arranged through the inner side of the push ring 38 and connected to the push ring 38 at one end; An inclined tube 41, fixed to the lower end of the corrugated tube 39 and extending through one side of the circular tube 16 to above the inclined arc plate 31.

[0034] Specifically, a socket 36 is connected to the fixed end of the electric push rod 37, and the socket 36 is fixedly connected to the inner wall of the circular tube 16 through a fixing member. The fixed end of the switch 35 is connected to a fixing plate 43, and the fixing plate 43 is fixedly connected to the circular tube 16 through a fixing member. After the switch 35 is pressed and triggered, it can control the telescopic end of the electric push rod 37 to extend to 100% of the stroke. The socket 36 can use the fixing member to provide stable support for the electric push rod 37 under the support of the circular tube 16. The electric push rod 37 can use the telescopic end to provide support for the push ring 38, enabling the push ring 38 to stably support the corrugated tube 39. The corrugated tube 39 is elastic and can extend and incline under the action of an external force, and will rebound and reset after the external force disappears. The circular tube 16 can provide support for the inclined tube 41, enabling the inclined tube 41 to provide support for the lower end of the corrugated tube 39, and the inclined tube 41 and the corrugated tube 39 can provide a flow channel and a guide for air.

[0035] In the actual application process of this embodiment, after the phased work of preparing the active peptide powder is completed, the staff can control the electric rod 17 to extend to 100% of its stroke, so that the electric rod 17 uses its telescopic end to squeeze the trigger end of the switch 35, causing the switch 35 to be squeezed and triggered by the telescopic end of the electric rod 17 under the support of the circular cylinder 16 and the fixed plate 43. Then, the electric push rod 37 is controlled to extend, so that the electric push rod 37 uses its telescopic end to push the push ring 38 to move forward, and then the push ring 38 drives the upper end of the corrugated tube 39 to move together, causing the corrugated tube 39 to be pushed by the push ring 38 and tilted and extended under the support of the inclined tube 41. After the telescopic end of the electric push rod 37 extends to 100% of its stroke, the upper end of the corrugated tube 39 is matched with the lower end of the air inlet pipe 11. Then, the air in the air inlet pipe 11 can be discharged into the corrugated tube 39, enter the inclined tube 41 along the corrugated tube 39, and pass through the inclined tube 41 and be discharged from the lower end of the inclined tube 41, so that the air can be ejected onto the inclined arc plate 31. Then, the inclined arc plate 31 is pushed by the wind force, the inclination angle and radian of the inclined arc plate 31 to drive the connecting rod 30 and the rotating ring 29 to rotate clockwise with the bearing as the center under the support of the supporting ring 28. At the same time, the connecting rod 30 will drive the brush plate 33 and the nylon brush 34 to rotate together through the supporting plate 32, so that the nylon brush 34 can brush off the impurities and residues adhered to the inner wall of the drying tower 1 during rotation in cooperation with the friction force, and the setting and operation of the motor can be saved, energy can be saved and the device cost can be saved.

[0036] At the same time, the rotation of the inclined arc plate 31 will disturb the vertically downward hot air flow, which may convert it into a spiral downward eddy current, or the air flow may be thrown to the container wall by centrifugal force to form a circular flow. (After part of the kinetic energy of the gas is absorbed, the speed of the hot air flow may decrease, resulting in a change in the pressure distribution in the drying tower 1, with high pressure at the upper end and low pressure at the lower end), thereby promoting the separation of the impurities and residues adhered to the inner wall of the drying tower 1 from the inner wall of the drying tower 1 and falling and discharging.

[0037] As a preferred embodiment of the present invention, the water supply member includes: The 8-shaped hoop 18 is sleeved outside the fixed end of the electric rod 17 through a fixing member; The water pipe 44 is fixedly connected through the fixing member through the 8-shaped hoop 18, and one end is located inside the push pipe 20; The I-shaped sealing ring 45 is fixed inside the push pipe 20 and fits against the outside of the water pipe 44.

[0038] Specifically, the electric rod 17 can provide a stable support for the 8-shaped hoop 18, the 8-shaped hoop 18 can fixedly support the water pipe 44 by using a fixing member, the push pipe 20 can provide support for the I-shaped sealing ring 45, and the I-shaped sealing ring 45 is made of rubber and has elasticity, which can play a sealing role between the water pipe 44 and the push pipe 20 and does not affect the translation of the push pipe 20. The water pipe 44 and the push pipe 20 can provide a flow channel and a guiding role for water.

[0039] The water guide member includes: Semicircular supports 46, there are two of them, which are respectively movably arranged in the left semicircle 21 and the right semicircle 22, and are respectively sleeved on the outer side of the push tube 20; Sealing strips 47, which are fixed on one side of the two semicircular supports 46 close to each other; Friction rings 48, which are arranged through one side of the left semicircle 21 and the right semicircle 22 close to the solenoid valve 40, and are attached to the outer side of the push tube 20 for frictional connection.

[0040] Specifically, the push tube 20 can provide stable support for the semicircular supports 46, the semicircular supports 46 can provide support for the sealing strips 47, the sealing strips 47 can seal the joint between the two semicircular supports 46, and the left semicircle 21 and the right semicircle 22 can provide stable support for the friction rings 48, so that the left semicircle 21 and the right semicircle 22 can be connected to the push tube 20 by using the frictional force of the friction rings 48, and the friction rings 48 are made of rubber and have elasticity.

[0041] In the actual application process of this embodiment, when the telescopic end of the electric rod 17 extends to 100% of the stroke, the staff needs to connect the pipeline for conveying cleaning water to the flange pipe 8, so that the water can pass through the flange pipe 8 and the atomizer 6 and spray out from the spray head 7. And the electric rod 17 will drive the push tube 20 to move together through the connecting sleeve 19, so that the push tube 20 further translates in the direction close to the spray head 7. At the same time, the left semicircle 21 and the right semicircle 22 will provide a resisting effect for the friction ring 48 under the resistance of the spray head 7 through the L-shaped half ring 23, so that the push tube 20 can translate under the push of the electric rod 17 against the frictional force with the friction ring 48. And the push tube 20 will drive the semicircular supports 46 to move together during the movement, so that the two semicircular supports 46 approach each other and fit together by using the sealing strips 47. Thus, by using the sealing effect of the sealing strips 47, the two semicircular supports 46 cooperate with the left semicircle 21 and the right semicircle 22 to isolate the channel for water to enter the microporous nozzle 27, and intercept the water inside the semicircular supports 46. Then the water will flow into the inside of the push tube 20, and flow into the water pipe 44 under the sealing effect of the I-shaped sealing ring 45 along the push tube 20, and finally discharge along the water pipe 44 in the direction close to the inner wall of the drying tower 1. At the same time, during the rotation of the nylon brush 34, the cleaning water will fall on the nylon brush 34 to moisten it, improving the cleaning effect of the nylon brush 34, cooperating with the nylon brush 34 to clean the inner wall of the drying tower 1, improving the cleaning effect. At the same time, the staff needs to remove the V-shaped pipe 3, so that the cleaning water and impurities can pass through the lower end of the drying tower 1 and be discharged to the outside.

[0042] As a preferred embodiment of the present invention, a method for using a preparation device for abalone active peptide powder includes: Fix the fixed feet 14 at the working position, connect the abalone active peptide liquid conveying pipeline to the flange pipe 8 of the atomizer 6, and connect the active peptide powder collection pipeline to the discharge pipe 5 of the cyclone separator 4; The fan 10, the heater 9 and the cyclone separator 4 are started by the controller 15. The fan 10 heats the air and then introduces it into the annular cylinder 16 in the drying tower 1 through the air inlet pipe 11, forming a downward hot air flow. The electric rod 17 of the spray regulating part is controlled to extend to 80% of the stroke, and the left semicircle 21 and the right semicircle 22 are pushed to close and wrap the spray head 7, so that the atomized droplets are sprayed out through the micro-pore nozzle 27 with a particle size of 50-100 μm; The atomized droplets are dried into powder by contact with hot air, and the active peptide powder falls along the inner wall of the drying tower 1 to the cyclone separator 4 for separation and collection, and the waste gas is discharged through the exhaust pipe 12; When it is necessary to prepare a powder with a particle size of 350-500 μm, the electric rod 17 is controlled to retract, so that the spray head 7 directly atomizes and sprays unregulated droplets; After the preparation is completed, the electric rod 17 is extended to 100% stroke to trigger the electric push rod 37, and the push ring 38 pushes the bellows 39 to tilt and guide the airflow to the inclined arc plate 31, driving the rotating ring 29 to drive the nylon brush 34 to rotate; at the same time, the water distribution part injects cleaning water into the push pipe 20, and sprays it to the nylon brush 34 through the water pipe 44 to wet and clean the inner wall of the drying tower 1.

[0043] Specifically, when the left semicircle 21 and the right semicircle 22 are closed, the rubber frame 24 and the half rubber ring 26 form a sealed cavity, and the microporous nozzle 27 is located directly below the spray head 7; when the active peptide liquid fills the cavity, the microporous nozzle 27 and the spray head 7 are synchronously atomized and sprayed.

[0044] The rotational power generated by the airflow impacting the oblique arc plate 31 includes: the oblique arc plate 31 converts the vertical airflow into a vortex airflow, reduces the airflow speed and forms a centrifugal force, which promotes the peeling of the inner wall attachments.

[0045] When the water distribution part supplies water, the I-shaped sealing ring 45 maintains a dynamic seal between the water pipe 44 and the push pipe 20 , and the semicircular support 46 closes to form a water guide channel when the push pipe 20 moves, intercepting the water flow into the micro-pore nozzle 27 .

[0046] The cleaning water spraying path includes: water flows through the push pipe 20 into the water pipe 44, is distributed along the inner wall of the drying tower 1 to the surface of the rotating nylon brush 34, and is discharged from the bottom of the drying tower 1 together with impurities after wetting the brush hairs.

[0047] The hot air flow velocity in the drying tower 1 is 2-5 m / s, and the atomization pressure is 0.1-0.3 MPa.

[0048] The telescopic stroke of the electric rod 17 is automatically switched by a preset program of the controller 15 , corresponding to the atomization mode selection of the micro-pore nozzle 27 and the spray head 7 .

[0049] The separation efficiency of the cyclone separator 4 is 95%-98%, and the moisture content of the collected active peptide powder is ≤5%.

[0050] The inclination angle of the corrugated tube 39 is 30° to 45°, and the tube diameter gradually decreases from top to bottom. The air flow velocity at the outlet of the inclined tube 41 is 8-12 m / s, and the rotation speed of the nylon brush 34 is 50-100 rpm.

[0051] During the drying process, the powder morphology is observed through the viewing window 2, and the atomization particle size or cleaning frequency is dynamically adjusted according to the detection results.

[0052] Working principle: external air is sucked in through the fan 10, and after being heated by the heater 9, the hot air enters the annular cylinder 16 at the top of the drying tower 1 through the air inlet pipe 11. The annular cylinder 16 evenly guides the hot air downward through the ring opening 42, forming a vertically downward high-speed hot air flow.

[0053] The abalone active peptide liquid is input into the atomizer 6 through the flange pipe 8, and is atomized into droplets with a particle size of 350-500 μm by the spray head 7. The droplets are rapidly dehydrated and solidified after contacting with the hot air to form active peptide powder. The solidified powder slides along the inner wall of the drying tower 1 to the bottom V-tube 3 under the action of gravity, and then enters the cyclone separator 4 for gas-solid separation, and finally the finished product is collected through the discharge pipe 5.

[0054] The electric rod 17 pushes the push tube 20 to move horizontally, driving the left semicircle 21, the right semicircle 22 and the L-shaped semi-ring to wrap the spray head 7 to form a sealed cavity.

[0055] After the active peptide liquid is accumulated in the cavity, it is atomized through a micro-pore nozzle 27 (50-100 μm) to achieve fine control of particle size.

[0056] The controller 15 adjusts the stroke of the electric rod 17 (e.g., 80% stroke activates the micro-pore nozzle 27, and 100% stroke triggers the cleaning mode), and controls the flow direction of the liquid through the solenoid valve 40 to achieve seamless switching between the preparation mode and the cleaning mode.

[0057] In the cleaning mode, the electric push rod 37 pushes the bellows 39 to connect with the air inlet pipe 11, and the hot air is redirected to the inclined pipe 41 for injection. The high-speed airflow impacts the inclined arc plate 31, and uses its inclined arc to convert wind energy into rotational kinetic energy, driving the rotating ring 29, the connecting rod 30 and the nylon brush 34 to rotate around the tower wall. The inclined arc plate 31 disturbs the hot air to form a spiral vortex, and the powder adhered to the tower wall is thrown off by centrifugal force. At the same time, the airflow speed is reduced to cause a pressure gradient change (high at the top and low at the bottom), which accelerates the shedding of residues.

[0058] The cleaning water is switched and input through the atomizer 6, and is guided to the water pipe 44 through the closed water path formed by the semicircular support 46, the sealing strip 47 and the friction ring 48 and the I-shaped sealing ring 45 inside the push tube 20, and is sprayed onto the surface of the rotating nylon brush 34. The friction ring 48 realizes dynamic sealing of the push tube 20 to improve the cleaning effect.

[0059] The above are the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. A device for preparing abalone active peptide powder, comprising: A drying tower and an atomizer arranged through the upper end, a heater is fixed on the drying tower, a fan is connected to the output end of the heater, an air inlet pipe is connected to the output end of the heater, one end of the air inlet pipe is located in the drying tower, a spray head is fixed to the lower end of the atomizer, a cyclone separator is connected to the output end of the drying tower through a pipeline, and a circular cylinder is fixed to the outer side of one end of the air inlet pipe, characterized in that it also includes: The spray adjustment part is horizontally arranged in the drying tower and can cooperate with the spray head to adjust the particle size of the active peptide powder; The rotary cleaning part is rotatably arranged under the annular cylinder and contacts the inner wall of the drying tower to clean the inner wall of the drying tower in an energy-saving manner; The water distribution part is arranged in the spray regulating part and is located above the cyclone cleaning part to wet the cyclone cleaning part and clean the inner wall of the drying tower; The spray adjustment part includes an adjustment part and a spray combination part. The adjustment part is symmetrically arranged on the inner wall of the drying tower and is located below the annular cylinder. The spray combination part is arranged on the adjustment part and can cooperate with the spray head. The rotary cleaning part comprises a rotary driving member and a cleaning brush member, wherein the rotary driving member is arranged on the annular cylinder, and the cleaning brush member is connected to the rotary driving member; The water distribution part comprises a water guide member and a water supply member. The water guide member is arranged in the spraying member and cooperates with the regulating member. The water supply member is arranged in the regulating member and is located above the cleaning member.

2. A method for preparing abalone active peptide powder according to claim 1, characterized in that: The adjusting member comprises: There are two electric rods, which are symmetrically fixed on the inner wall of the drying tower; There are two push tubes, each of which is fixed below the telescopic end of the electric rod through a connecting component; The solenoid valve is fixed on the outside of the push tube and is located away from the electric rod.

3. A method for preparing abalone active peptide powder according to claim 2, characterized in that: The spray-in parts include: The left semicircle is sleeved on one end of one of the push tubes and is close to the solenoid valve; The right semicircle is sleeved on one end of the other push tube and is close to the solenoid valve; L half rings, having two, are fixed inside the left and right semicircles, and can cooperate with each other and with the spray head; Fog-tight parts are set on the left and right semicircles.

4. A device for preparing abalone active peptide powder according to claim 3, characterized in that, The mist-tight parts include: There are two rubber frames, which are respectively fixed at the ends of the left semicircle and the right semicircle close to each other, and are arranged along the edges of the left semicircle and the right semicircle; A connecting pipe is fixed on the inner side of the left semicircle and is located near the bottom end of the left semicircle; The half rubber ring is fixed on the inner side of the right semicircle and is located near the bottom end of the right semicircle, and can cooperate with the connecting pipe; Micro-hole nozzle, welded to the lower end of the connecting pipe.

5. A device for preparing abalone active peptide powder according to claim 4, characterized in that, The rotating member comprises: A rotating ring is rotatably connected below the circular ring cylinder and is located below the push tube; The connecting rod has a plurality of connecting rods, which are evenly fixed on the outside of the rotating ring; The inclined arc plate is fixed to the end of the connecting rod away from the rotating ring and has a downward inclined arc; The regulating parts are arranged on the inner and outer sides of the circular cylinder and can cooperate with the air intake pipe and the electric rod.

6. A device for preparing abalone active peptide powder according to claim 5, characterized in that, The cleaning member comprises: A support plate is fixed on the outer sides of two connecting rods at symmetrical positions; A brush plate is fixed to the end of the support plate away from the connecting rod; The nylon brush is fixed on the outside of the brush plate and fits the inner wall of the drying tower.

7. A device for preparing abalone active peptide powder according to claim 5, characterized in that, The regulating parts include: The switch is fixed on the outer side of the annular cylinder through a fixing member and corresponds to the end of the electric rod; An electric push rod, one end of which is fixed to the inner wall of the annular cylinder through a fixing component; A push ring is fixed to the other end of the electric push rod through a fixing component; A bellows is arranged to penetrate the inner side of the push ring and one end of the bellows is connected to the push ring; The inclined tube is fixed at the lower end of the corrugated cylinder, passes through one side of the circular cylinder and extends to the top of the inclined arc plate.

8. A device for preparing abalone active peptide powder according to claim 7, characterized in that, The water supply part comprises: The 8-type hoop is sleeved on the outside of the fixed end of the electric rod through the fixing component; The water pipe is fixed through the 8-type hoop through the fixing component, and one end is located inside the push pipe; The I-shaped sealing ring is fixed on the inner side of the push pipe and fits with the outer side of the water pipe.

9. A device for preparing abalone active peptide powder according to claim 8, characterized in that, The water guide comprises: There are two semicircular supports, which are movably arranged in the left semicircle and the right semicircle respectively, and are respectively sleeved on the outer side of the push tube; The sealing strip is fixed on the side where the two semicircular brackets are close to each other; The friction ring penetrates through the left semicircle and the right semicircle and is arranged close to one side of the electromagnetic valve, and is fitted with the outer side of the push tube to be connected by friction.

10. A method for using an abalone active peptide powder preparation device, applied to the device as claimed in any one of claims 1 to 9, characterized in that: include: The fixed foot is fixed in the working position, the abalone active peptide liquid delivery pipeline is connected to the flange pipe of the atomizer, and the active peptide powder collection pipeline is connected to the discharge pipe of the cyclone separator; The controller starts the fan, heater and cyclone separator. The fan heats the air and then introduces it into the annular cylinder in the drying tower through the air inlet pipe, forming a downward hot air flow. Control the electric rod of the spray control unit to extend to 80% of the stroke, push the left and right semicircles to close and wrap the spray head, so that the atomized droplets are sprayed out through the micro-pore nozzle with a particle size of 50-100μm; The atomized droplets are dried into powder in contact with hot air, and the active peptide powder falls along the inner wall of the drying tower to the cyclone separator for separation and collection, and the waste gas is discharged through the exhaust pipe; When it is necessary to prepare powder with a particle size of 350-500 μm, the electric rod is controlled to retract, so that the spray head directly atomizes and sprays unregulated droplets; After the preparation is completed, the electric rod extends to 80% of the stroke to trigger the electric push rod. The push ring pushes the corrugated tube to tilt and guide the airflow to the inclined arc plate. The driving ring drives the nylon brush to rotate. At the same time, the water distribution part injects cleaning water into the push pipe, and sprays it to the nylon brush through the water pipe to moisten and clean the inner wall of the drying tower.

Images