Healthy diet raw material processing device and processing method

Abstract

The invention provides a healthy diet raw material processing device and method, and relates to the technical field of diet raw material processing.The healthy diet raw material processing device comprises a base, a shell is arranged at the upper end of the base, a pretreatment box is arranged at the upper end of the shell, a feeding hopper is arranged at the upper end of the pretreatment box, and a multifunctional structure is fixedly installed at the lower end of the feeding hopper and comprises a flap valve; by arranging a multifunctional structure, when materials are pretreated in the pretreatment box, reciprocating intermittent feeding and heat treatment can be achieved, the materials are evenly distributed in a limited space through reciprocating intermittent feeding, the heat treatment efficiency is improved, and the heat treatment efficiency is improved. Processing dead angles formed by accumulation are avoided, follow-up heat treatment is more balanced, granular materials can be permeated by heat media in all directions, the heat treatment stage is synchronous with intermittent feeding, the materials can be rapidly heated once entering, efficient circulation is formed through synchronous operation of the two, and the peeling quality is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of dietary raw material processing, and more specifically, particularly relates to a healthy dietary raw material processing device and a processing method. Background Art

[0002] Healthy dietary raw materials refer to those ingredients that are rich in nutrients and help maintain human health. Common healthy dietary raw materials include various grains, such as rice, wheat, corn, almonds, walnuts, cashews, etc. Some healthy dietary raw materials need to be peeled. The main reason is that the skin of some ingredients cannot be eaten or is relatively tough and not easily digested by the human body, such as the skin of beans. Removing the skin can make the nutrients easier to be absorbed by the human body and can also reduce the burden on the stomach and intestines.

[0003] At present, the existing device (such as announcement number: CN219644971U) discloses a "bitter almond peeling machine", which drives two first peeling rollers and two second peeling rollers to rotate by setting gears of different sizes, so that the two first peeling rollers and the two second peeling rollers rotate in opposite directions at differential speeds, so that the almonds can be not only squeezed, but also rubbed and crushed, so that the pulp and the shell are separated more thoroughly; However, in the process of implementing the above technical solution, it was found that there are at least the following technical problems: during operation, the machine mainly relies on the peeling roller to perform the peeling operation. However, its peeling direction is relatively single, and there is a lack of structural design that can adjust the discharge density, which makes it difficult for the material put in from the material guide trough to fully and fully contact with the peeling roller, thereby affecting the peeling efficiency and effect. In addition, some materials need to be heat treated during peeling to improve the processing quality. However, when this machine is running, there is a lack of preheating of the materials. The material that has not been preheated is directly peeled, which is very likely to result in poor peeling quality. The peeling quality is insufficient and needs to be improved. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a healthy dietary raw material processing device and a processing method to solve the above problems.

[0005] A healthy dietary raw material processing device comprises a base, a shell is provided at the upper end of the base, a pre-processing box is provided at the upper end of the shell, a feed hopper is provided at the upper end of the pre-processing box, and the feed hopper is communicated with the interior of the base; A multifunctional structure is fixedly installed at the lower end of the feed hopper; The multifunctional structure includes a flap valve. A steam treatment hopper is fixed to the lower end of the flap valve. A control valve pull rod is provided on the side wall of the flap valve. The control valve pull rod on the flap valve can control the valve inside the flap valve to rotate. Electric motors are symmetrically and fixedly installed on the side wall of the base. Peel rollers are fixedly installed on the output shafts of the two electric motors. The two peel rollers are rotatably installed inside the base. Sponge sleeve groups are provided on the roller surfaces of the two peel rollers. A special-shaped groove is penetrated and opened inside the base. The special-shaped groove is parallel to the flap valve and is located above the flap valve. A first travel switch is fixedly installed inside the special-shaped groove.

[0006] Preferably, a limiting strip is fixedly installed on the inner wall of the base. An eccentric wheel is fixedly installed on the circumferential surface of one of the two peel rollers. Sliding grooves are symmetrically opened on the circumferential surface of the eccentric wheel. A slider is slidably installed between the two sliding grooves. A sliding sleeve is fixedly installed on the side wall of the slider. The sliding sleeve is slidably installed with the limiting strip. The sliding sleeve is located below the special-shaped groove and is parallel to the contact head of the first travel switch. A first telescopic connecting rod is rotatably installed between the end of the control valve pull rod and the sliding sleeve.

[0007] Preferably, a placement groove is penetrated and opened inside the steam treatment hopper. A rotating shaft is rotatably installed inside the placement groove. A steam spray head is fixedly installed at the upper end of the rotating shaft. Delivery pipes are symmetrically provided on the side wall of the steam spray head. The two delivery pipes are slidably installed outside the pretreatment box in an exposed manner. An L-shaped rod is fixedly installed on the side wall of the sliding sleeve. A second telescopic connecting rod is rotatably installed between the L-shaped rod and the steam spray head.

[0008] Preferably, scraping plates are symmetrically and fixedly installed on the inner wall of the base. The two scraping plates are respectively attached to both sides of the sponge sleeve group. Water guiding grooves are symmetrically penetrated and opened on the inner wall of the base. Collection plates are symmetrically and fixedly installed on the inner wall of the base. The two collection plates are both located below the water guiding grooves and below the scraping plates. Water guiding pipes are provided on the side walls of the two water guiding grooves. The two scraping plates can scrape the water absorbed by the sponge sleeve group into the collection plates, so that the water flows into the water guiding grooves through the collection plates and is discharged from the water guiding pipes. Preferably, a discharge hopper is fixedly installed at the lower end of the pretreatment box. The discharge hopper is located below the sponge sleeve group. A first conveyor support assembly and a second conveyor support assembly are respectively provided at the upper end of the base. The first conveyor support assembly and the second conveyor support assembly are both trapezoidal in reverse as a whole.

[0009] Preferably, a first conveyor belt is provided inside the first conveyor support assembly, and a second conveyor belt is provided inside the second conveyor support assembly. A part of the second conveyor belt is located above the first conveyor support assembly. Limit grooves are symmetrically formed inside the base. Limit blocks are slidably installed inside the two limit grooves. The two limit blocks are fixedly installed with the first conveyor support assembly and the second conveyor support assembly respectively. The lengths of the two limit blocks are both smaller than the lengths of the limit grooves.

[0010] Preferably, a rectangular groove is formed inside the base. A gear is rotatably installed inside the rectangular groove. Rack bars are fixedly installed at the lower ends of the first conveyor support assembly and the second conveyor support assembly. The two rack bars are slidably installed inside the rectangular groove. The lengths of the two rack bars are both smaller than the length of the rectangular groove. The two rack bars are meshed with the gear. An electric push rod is fixedly installed at the upper end of the base. The output shaft of the electric push rod is fixedly installed with the first conveyor support assembly. The electric push rod can push the first conveyor support assembly to drive the rack bar to slide inside the gear, causing the gear to rotate and mesh with the rack bar on the second conveyor support assembly, so that the first conveyor support assembly and the second conveyor support assembly slide longitudinally in an alternating manner. Second limit switches are symmetrically embedded inside the two limit grooves. The two second limit switches are adapted to the limit blocks. A plurality of wear-resistant strips are provided on the surfaces of the first conveyor belt and the second conveyor belt. A plurality of through grooves are formed through each wear-resistant strip surface.

[0011] A processing method of a healthy dietary raw material processing device includes the following steps: S1: The staff connects the conveying pipeline to an external steam supply unit, and then puts the processed materials into the feed hopper. Synchronously start the two motors to rotate forward and reverse respectively. The motors drive the peeling rollers to rotate inside the pretreatment box and drive the eccentric wheels to rotate. The eccentric wheels rub against the sliders through the sliding grooves. Under the constraint of the limit strips, the sliding sleeves slide vertically along the limit strips. The sliding sleeves pull the control valve pull rods through the first telescopic connecting rods to open the flap valves, so that the materials enter the steam treatment hopper. S2: When the sliding sleeve moves upward, it will drive the L-shaped rod to apply a radial force to the steam nozzle through the second telescopic connecting rod, so that the steam nozzle rotates around the rotating shaft inside the placement groove. At the same time, the sliding sleeve enters the special-shaped groove and triggers the first travel switch to open the external steam valve. The steam is ejected from the steam nozzle through the conveying pipeline to heat-treat the materials. After pre-peeling, the materials are discharged from the discharge hopper to the first conveyor belt. At the same time, the continuous rotation of the eccentric wheel causes the sliding sleeve to reciprocate. Therefore, the flap valve will be controlled to open and close intermittently and the steam nozzle will swing reciprocally. S3: The materials after steam treatment enter the peeling roller section. The peeling rollers perform pre-peeling. The sponge sleeve groups on their surfaces adsorb the moisture on the material surfaces. When the peeling rollers rotate, the sponge sleeve groups contact the scrapers, scraping off the moisture onto the collection plate, which is then discharged through the water diversion trough and the water diversion pipe. S4: The staff starts the motors on the first conveyor support assembly and the second conveyor support assembly to rotate forward and backward respectively, and turns on the electric push rod. At this time, the first conveyor belt and the second conveyor belt will rotate forward and backward respectively. At the same time, the electric push rod will push the first conveyor support assembly to move longitudinally, causing the limit block to slide along the limit groove. The rack meshes with the gear in the rectangular groove, driving the two conveyor support assemblies to move in a staggered manner. The wear-resistant strips on the first conveyor belt and the second conveyor belt will perform synchronous peeling of the materials longitudinally and transversely. S5: When the limit block reaches the end of the limit groove and triggers the second limit switch, the electric push rod retracts, driving the first conveyor support assembly to reset. The rack and the gear mesh in the reverse direction, causing the two conveyor support assemblies to slide in a reverse staggered manner. This reciprocating motion completes the peeling.

[0012] Compared with the prior art, the present invention has the following beneficial effects: In the present invention, by setting a multi-functional structure, when pre-treating the materials in the pre-treatment box, it can achieve reciprocating intermittent feeding and heat treatment. The reciprocating intermittent feeding makes the materials evenly distributed in a limited space, avoiding the formation of treatment dead corners due to accumulation, making the subsequent heat treatment more balanced. For example, granular materials can be penetrated by the heat medium in all directions. The heat treatment stage is synchronized with the intermittent feeding. As soon as the materials enter, they can be quickly heated. The synchronous operation of the two forms an efficient cycle, improving the peeling quality. In the present invention, by setting a first travel switch inside the special-shaped groove, when the sliding sleeve drives the control valve rod to rotate through the first telescopic connecting rod to open the flap valve to discharge materials, the sliding sleeve will move upward into the special-shaped groove and hit the contact of the first travel switch. The first travel switch will then open the valve for transmitting external steam, allowing the steam to be discharged from the steam nozzle through the conveying pipe, thus realizing the synchronous progress of material feeding and steam heat treatment, improving the efficiency of material treatment, avoiding the waste of time for materials waiting for steam supply, and improving energy conservation. In the present invention, by setting an eccentric wheel, when the motor drives the peeling roller to rotate in the pre-treatment box, it will synchronously drive the eccentric wheel to rotate, causing the chute on the eccentric wheel to actively rub against the slider. Under the limiting action of the limiting strip, the sliding sleeve will slide vertically on the limiting strip. The movement of the sliding sleeve will pull the control valve rod through the first telescopic connecting rod, thereby completing the automatic intermittent opening of the flap valve, and thus completing the quantitative conveying of the materials, ensuring the stability of the quantity of materials entering the treatment link each time, making the subsequent steam heat treatment and peeling treatment more controllable, avoiding the influence of too much or too little feeding on the treatment effect, and improving the peeling effect. In the present invention, by providing an eccentric wheel, when the sliding sleeve moves upward, the sliding sleeve will synchronously drive the L-shaped rod to move together, so that the L-shaped rod applies a radial force to the steam nozzle through the second telescopic connecting rod, causing the steam nozzle to rotate in the placement groove with the rotation axis as the center. At the same time, since the flap valve will also open during the upward movement of the sliding sleeve, it can ensure that the quantitatively conveyed material is immediately covered by the steam ejected from the rotating steam nozzle and undergoes heat treatment as soon as it enters the steam treatment hopper, ensuring the subsequent peeling effect; In the present invention, when the material after steam treatment enters between the peeling rollers, the peeling rollers will perform pre-peeling on the material. At the same time, the sponge sleeve group on its surface will adsorb the moisture on the surface of the material, and when the peeling rollers rotate, the sponge sleeve group will actively contact the scraper, scraping off the moisture onto the collection plate and discharging it through the water diversion groove and the water pipe, avoiding the problem of damage caused by the accumulation of moisture inside the device; In the present invention, by starting the electric push rod, its output shaft pushes the first conveyor support assembly to move longitudinally, driving the limit block to slide in the limit groove. At the same time, the rack meshes with the gear in the rectangular groove; the gear drives through meshing with the rack on the second conveyor support assembly, enabling the first conveyor support assembly and the second conveyor support assembly to perform staggered longitudinal sliding, so that the wear-resistant strips of the first conveyor belt and the second conveyor belt perform longitudinal and transverse peeling treatment on the material synchronously. When the limit block moves to the end of the limit groove and triggers the second limit switch, the electric push rod retracts and drives the first conveyor support assembly to reset. At this time, the rack and the gear mesh in the reverse direction, and the first conveyor support assembly and the second conveyor support assembly perform reverse staggered longitudinal sliding. This two-way synchronous peeling mechanism significantly improves the thoroughness of peeling through multi-dimensional processing, reduces the residual outer skin, and ensures the consistency of the finished product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is the three-dimensional structural schematic diagram of the present invention; Figure 2 is the cross-sectional view of the housing of the present invention; Figure 3 is the exploded structural schematic diagram of the housing connection of the present invention; Figure 4 is the cross-sectional view of the pretreatment box of the present invention; Figure 5 is the present invention Figure 4 enlarged view of the structure at A in; Figure 6 is the cross-sectional view of the pretreatment box of the present invention; Figure 7 is the exploded structural schematic diagram of the pretreatment box connection of the present invention; Figure 8 is the exploded structural schematic diagram of the steam treatment hopper connection of the present invention; Figure 9 is the present invention Figure 8Enlarged view of the structure at position B in Figure 10 Schematic diagram of the eccentric wheel connection explosion structure of the present invention; Figure 11 Schematic diagram of the three-dimensional structure of the sliding sleeve of the present invention; Figure 12 Cross-sectional view of the steam treatment hopper of the present invention; Figure 13 Schematic diagram of the base connection explosion structure of the present invention; Figure 14 Schematic diagram of the three-dimensional structure of the wear-resistant strip of the present invention; Figure 15 Cross-sectional view of the limiting groove of the present invention; Figure 16 Schematic diagram of the three-dimensional structure of the base of the present invention; Figure 17 Schematic diagram of the connection explosion structure of the first conveyor support assembly of the present invention; Figure 18 Half-sectional view of the base of the present invention.

[0014] In the figure, the corresponding relationship between the component names and the drawing reference numbers is as follows: 11, base; 12, housing; 13, pretreatment tank; 14, feed hopper; 15, flap valve; 16, steam treatment hopper; 17, motor; 18, peeling roller; 19, sponge sleeve group; 21, control valve pull rod; 22, special-shaped groove; 23, first travel switch; 24, limiting strip; 25, eccentric wheel; 26, chute; 27, slider; 28, sliding sleeve; 29, first telescopic link; 31, storage groove; 32, rotating shaft; 33, steam nozzle; 34, conveying pipeline; 35, L-shaped rod; 36, second telescopic link; 37, scraper; 38, water diversion trough; 39, collection plate; 41, water diversion pipe; 42, first conveyor support assembly; 43, first conveyor belt; 44, second conveyor support assembly; 45, second conveyor belt; 46, limiting groove; 47, limiting block; 48, rectangular groove; 49, gear; 51, rack; 52, electric push rod; 53, second limit switch; 54, wear-resistant strip; 55, through groove; 56, discharge hopper. Detailed implementation manners

[0015] The following further describes in detail the implementation manners of the present invention in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0016] Please refer to Figure 1 - Figure 18 , the present invention provides a healthy dietary raw material processing device, including a base 11, a housing 12 is provided at the upper end of the base 11, a pretreatment tank 13 is provided at the upper end of the housing 12, a feed hopper 14 is provided at the upper end of the pretreatment tank 13, and the feed hopper 14 communicates with the inside of the base 11; A multi-functional structure is fixedly installed at the lower end of the feed hopper 14; The multi-functional structure includes a flap valve 15. A steam treatment hopper 16 is fixed at the lower end of the flap valve 15. A control valve pull rod 21 is provided on the side wall of the flap valve 15. The control valve pull rod 21 on the flap valve 15 can control the valve inside the flap valve 15 (the flap valve 15 is a prior art, mainly composed of a valve, a rotating shaft, and the control valve pull rod 21) to rotate. Symmetrically fixed on the side wall of the base 11 are two motors 17. Fixedly installed on the output shafts of the two motors 17 are peeling rollers 18. The two peeling rollers 18 are rotatably installed inside the base 11. Sponge sleeve groups 19 are provided on the roller surfaces of the two peeling rollers 18. An irregular-shaped groove 22 is formed through the inside of the base 11. The irregular-shaped groove 22 is parallel to the flap valve 15 and is located above the flap valve 15. A first travel switch 23 is fixedly installed inside the irregular-shaped groove 22; By setting the multi-functional structure, when pre-treating materials in the pretreatment tank 13, reciprocating intermittent feeding and heat treatment can be achieved. The reciprocating intermittent feeding makes the materials evenly distributed in a limited space, avoiding the formation of treatment dead corners due to accumulation, making the subsequent heat treatment more balanced. For example, granular materials can be fully penetrated by the heat medium. The heat treatment stage is synchronized with the intermittent feeding. As soon as the materials enter, they can be quickly heated. The synchronous operation of the two forms an efficient cycle, improving the peeling quality; By opening the irregular-shaped groove 22, it can ensure that the sliding sleeve 28 drives the control valve pull rod 21 to rotate through the first telescopic link 29 to open the flap valve 15; By arranging the first travel switch 23 inside the irregular-shaped groove 22 (the travel switch is a prior art, mainly used to complete subsequent operations triggered at special positions in industrial control to complete the process of automated production), when the sliding sleeve 28 drives the control valve pull rod 21 to rotate through the first telescopic link 29 to open the flap valve 15 and discharge materials, the sliding sleeve 28 will move upward into the irregular-shaped groove 22 and hit the contact of the first travel switch 23. The first travel switch 23 will then open the valve for transmitting external steam, allowing the steam to be discharged from the steam nozzle 33 through the delivery pipe 34. Thus, the synchronous progress of material feeding and steam heat treatment is realized, improving the efficiency of material treatment, avoiding the time waste of materials waiting for steam supply, and enhancing energy conservation.

[0017] Fixedly installed on the inner wall of the base 11 is a limit strip 24. Fixedly installed on the circumferential surface of one of the two peeling rollers 18 is an eccentric wheel 25. Symmetrically arranged on the circumferential surface of the eccentric wheel 25 are sliding grooves 26. A slider 27 is slidably installed between the two sliding grooves 26. Fixedly installed on the side wall of the slider 27 is a sliding sleeve 28. The sliding sleeve 28 is slidably installed with the limit strip 24. The sliding sleeve 28 is located below the irregular-shaped groove 22 and is parallel to the contact of the first travel switch 23. A first telescopic link 29 is rotatably installed between the end of the control valve pull rod 21 and the sliding sleeve 28; By setting the eccentric wheel 25, when the motor 17 drives the peeling roller 18 to rotate in the pretreatment box 13, the eccentric wheel 25 will be driven to rotate synchronously, so that the slide groove 26 on the eccentric wheel 25 will actively generate friction with the slider 27, and under the limiting action of the limit bar 24, the sleeve 28 will slide vertically on the limit bar 24. The movement of the sleeve 28 will pull the valve control rod 21 through the first telescopic connecting rod 29, so that the flap valve 15 can be automatically opened intermittently, thereby completing the quantitative transportation of the material, ensuring the stability of the amount of material entering the processing link each time, making the subsequent steam heat treatment and peeling treatment more controllable, avoiding the impact of excessive or insufficient feed on the processing effect, and improving the peeling effect.

[0018] A storage groove 31 is provided inside the steam treatment bucket 16, a rotating shaft 32 is rotatably installed inside the storage groove 31, a steam nozzle 33 is fixedly installed on the upper end of the rotating shaft 32, and a delivery pipe 34 is symmetrically provided on the side wall of the steam nozzle 33. Both delivery pipes 34 are exposed outside the pretreatment box 13 and slidably installed. An L-shaped rod 35 is fixedly installed on the side wall of the sliding sleeve 28, and a second telescopic connecting rod 36 is rotatably installed between the L-shaped rod 35 and the steam nozzle 33; By setting the eccentric wheel 25, when the sleeve 28 moves upward, the sleeve 28 will synchronously drive the L-shaped rod 35 to move together, so that the L-shaped rod 35 applies a radial force to the steam nozzle 33 through the second telescopic connecting rod 36, so that the steam nozzle 33 rotates in the storage groove 31 with the rotating shaft 32 as the center. At the same time, since the flap valve 15 will also open during the rising process of the sleeve 28, it can be ensured that the quantitatively transported material is immediately covered by the steam sprayed by the rotating steam nozzle 33 and heat-treated as soon as it enters the steam processing bucket 16, thereby ensuring the subsequent peeling effect.

[0019] The inner wall of the base 11 is symmetrically fixed with scrapers 37, and the two scrapers 37 are respectively located on both sides of the sponge set 19 and fit together. The inner wall of the base 11 is symmetrically penetrated with a water diversion groove 38, and the inner wall of the base 11 is symmetrically fixed with a collecting plate 39, and the two collecting plates 39 are both located below the water diversion groove 38. The two collecting plates 39 are both located below the scrapers 37, and the side walls of the two water diversion grooves 38 are provided with water diversion pipes 41. The two scrapers 37 can scrape the water absorbed by the sponge set 19 into the collecting plates 39 so that the water flows through the collecting plates 39 into the water diversion groove 38 and is discharged from the water diversion pipes 41; When the steam-treated material enters between the peeling rollers 18, the peeling rollers 18 will pre-peel the material. At the same time, the sponge set 19 on its surface will absorb moisture on the surface of the material, and when the peeling rollers 18 rotate, the sponge set 19 will actively contact the scraper 37 to scrape the moisture to the collecting plate 39, and discharge it through the water trough 38 and the water pipe 41, so as to avoid the problem of moisture accumulation inside the device and causing damage.

[0020] At the lower end of the pretreatment box 13, a discharge hopper 56 is fixedly installed. The discharge hopper 56 is located below the sponge sleeve group 19. At the upper part of the base 11, a first conveyor support assembly 42 and a second conveyor support assembly 44 are respectively provided. The first conveyor support assembly 42 and the second conveyor support assembly 44 (the overall support of the first conveyor support assembly 42 and the second conveyor support assembly 44 is trapezoidal inverted, and it is mainly composed of a support, a motor, and a roller) are both trapezoidal inverted as a whole. Inside the first conveyor support assembly 42, a first conveyor belt 43 is provided. Inside the second conveyor support assembly 44, a second conveyor belt 45 is provided. Part of the second conveyor belt 45 is located above the first conveyor support assembly 42. Inside the base 11, limiting grooves 46 are symmetrically opened. Inside both of the two limiting grooves 46, limiting blocks 47 are slidably installed. Both of the two limiting blocks 47 are fixedly installed with the first conveyor support assembly 42 and the second conveyor support assembly 44 respectively. The lengths of both of the two limiting blocks 47 are less than the length of the limiting groove 46; By setting the first conveyor support assembly 42 and the second conveyor support assembly 44, the pretreated materials can be discharged onto the first conveyor belt 43 through the discharge hopper 56, and the materials can be subjected to transverse peeling treatment through the reverse rotation of the first conveyor belt 43 and the second conveyor belt 45.

[0021] Inside the base 11, a rectangular groove 48 is opened. Inside the rectangular groove 48, a gear 49 is rotatably installed. At the lower ends of both the first conveyor support assembly 42 and the second conveyor support assembly 44, racks 51 are fixedly installed. Both of the two racks 51 are slidably installed inside the rectangular groove 48. The lengths of both of the two racks 51 are less than the length of the rectangular groove 48. Both of the two racks 51 are meshed with the gear 49. At the upper end of the base 11, an electric push rod 52 is fixedly installed. The output shaft of the electric push rod 52 is fixedly installed with the first conveyor support assembly 42. The electric push rod 52 can push the first conveyor support assembly 42 to drive the rack 51 to slide inside the gear 49, causing the gear 49 to rotate and mesh with the rack 51 on the second conveyor support assembly 44, so that the first conveyor support assembly 42 and the second conveyor support assembly 44 perform staggered longitudinal sliding. Inside both of the two limiting grooves 46, second limit switches 53 are symmetrically embedded. Both of the two second limit switches 53 are adapted to the limiting blocks 47. On the surfaces of both the first conveyor belt 43 and the second conveyor belt 45, a plurality of wear-resistant strips 54 are provided. Inside the surface of each of the wear-resistant strips 54, a plurality of through grooves 55 are penetrated; By activating the electric push rod 52, its output shaft pushes the first conveyor support assembly 42 to move longitudinally, driving the limit block 47 to slide within the limit groove 46. Meanwhile, the rack 51 meshes with the gear 49 within the rectangular groove 48. The gear 49 drives the first conveyor support assembly 42 and the second conveyor support assembly 44 to perform staggered longitudinal sliding through meshing with the rack 51 on the second conveyor support assembly 44, enabling the wear-resistant strips 54 of the first conveyor belt 43 and the second conveyor belt 45 to perform longitudinal and transverse peeling on the material synchronously. When the limit block 47 moves to the end of the limit groove 46 and triggers the second limit switch 53, the electric push rod 52 retracts and drives the first conveyor support assembly 42 to reset. At this time, the rack 51 meshes with the gear 49 in the reverse direction, and the first conveyor support assembly 42 and the second conveyor support assembly 44 perform reverse staggered longitudinal sliding. This two-way synchronous peeling mechanism significantly improves the thoroughness of peeling through multi-dimensional processing, reduces residual outer skin, and ensures the consistency of the finished product quality; The entire device is controlled by an external PLC controller. Its conveying pipeline 34 is connected to an external steam supply unit, and the first travel switch 23 can control the electric control valve for supplying the conveying pipeline 34 externally.

[0022] In the first step, the staff connects the conveying pipeline 34 to the external steam supply unit. Subsequently, the processed material is put into the feed hopper 14, and two motors 17 are synchronously started to rotate forward and reverse respectively. The motors 17 drive the peeling rollers 18 to rotate within the pretreatment box 13 and drive the eccentric wheel 25 to rotate. The eccentric wheel 25 rubs against the slider 27 through the chute 26. Under the constraint of the limit strip 24, the sliding sleeve 28 slides vertically along the limit strip 24. The sliding sleeve 28 pulls the control valve pull rod 21 through the first telescopic connecting rod 29 to open the flap valve 15, allowing the material to enter the steam treatment hopper 16; In the second step, when the sliding sleeve 28 moves upward, it will drive the L-shaped rod 35 to apply a radial force to the steam nozzle 33 through the second telescopic connecting rod 36, causing the steam nozzle 33 to rotate around the rotating shaft 32 within the placement groove 31. At the same time, the sliding sleeve 28 enters the special-shaped groove 22 and triggers the first travel switch 23 to open the external steam valve. Steam is ejected from the steam nozzle 33 through the conveying pipeline 34 to perform heat treatment on the material. After pre-peeling, the material is discharged to the first conveyor belt 43 through the discharge hopper 56. Meanwhile, the continuous rotation of the eccentric wheel 25 causes the sliding sleeve 28 to reciprocate. Therefore, it will control the intermittent opening and closing of the flap valve 15 and the reciprocating swing of the steam nozzle 33; In the third step, the material after steam treatment enters between the peeling rollers 18. The peeling rollers 18 perform pre-peeling, and the sponge sleeve group 19 on its surface adsorbs the moisture on the surface of the material. When the peeling rollers 18 rotate, the sponge sleeve group 19 contacts the scraper 37, scraping off the moisture to the collection plate 39, which is discharged through the water guide groove 38 and the water pipe 41; Fourthly, during use, the staff can synchronously start the forward rotation of the first conveyor support assembly 42, the reverse rotation of the second conveyor support assembly 44, and start the electric push rod 52, so that the motors on the first conveyor support assembly 42 and the second conveyor support assembly 44 drive the first conveyor belt 43 and the second conveyor belt 45 to rotate. At the same time, the start of the electric push rod 52 will cause its output shaft to push against the first conveyor support assembly 42 for longitudinal movement, so that the first conveyor support assembly 42 drives the limit block 47 and the rack 51 to slide in the limit groove 46 and the rectangular groove 48 respectively, so that the rack 51 on the first conveyor support assembly 42 meshes with the gear 49 and rotates, and the gear 49 will mesh with the rack 51 on the second conveyor support assembly 44, so that the first conveyor support assembly 42 and the second conveyor support assembly 44 perform staggered sliding, and then drive the wear-resistant strips 54 on the first conveyor belt 43 and the second conveyor belt 45 to perform longitudinal and transverse synchronous peeling treatment on the material; Fifthly, when the limit block 47 of the first conveyor support assembly 42 slides to the end inside the limit groove 46 and impacts the second limit switch 53, at this time, the output shaft of the electric push rod 52 will reset and retract, and then drive the first conveyor support assembly 42 to retract, so that the rack 51 on the first conveyor support assembly 42 meshes with the gear 49 in the opposite direction for the first time, so that the first conveyor support assembly 42 and the second conveyor support assembly 44 perform reciprocating staggered sliding, so that not only can the material be peeled by the reverse sliding of the first conveyor support assembly 42 and the second conveyor support assembly 44, but also, the reciprocating staggered sliding of the first conveyor belt 43 and the second conveyor belt 45 can further perform longitudinal peeling treatment on the material, and the reciprocating longitudinal movement of the first conveyor belt 43 can make the discharge hopper 56 evenly spread the material when discharging it onto the first conveyor belt 43, improving the peeling efficiency.

[0023] The embodiments of the present invention are given for purposes of illustration and description, and are not exhaustive or limit the invention to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are chosen and described in order to better illustrate the principles of the invention and its practical application, and to enable those of ordinary skill in the art to understand the invention and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A processing device for healthy dietary raw materials, comprising a base (11), and a housing (12) is provided at the upper end of the base (11), characterized in that: A pretreatment box (13) is provided at the upper end of the housing (12), and a feed hopper (14) is provided at the upper end of the pretreatment box (13); A multi-functional structure is fixedly installed at the lower end of the feed hopper (14); The multi-functional structure includes a flap valve (15). A steam treatment hopper (16) is fixed to the lower end of the flap valve (15). A control valve pull rod (21) is provided on the side wall of the flap valve (15). Motors (17) are symmetrically and fixedly installed on the side wall of the base (11). Peeling rollers (18) are fixedly installed on the output shafts of the two motors (17). The two peeling rollers (18) are rotatably installed inside the base (11). Sponge sleeve groups (19) are provided on the roller surfaces of the two peeling rollers (18). A special-shaped groove (22) is penetrated and opened inside the base (11). A first travel switch (23) is fixedly installed inside the special-shaped groove (22). A limiting strip (24) is fixedly installed on the inner wall of the base (11). An eccentric wheel (25) is fixedly installed on the circumferential surface of one of the two peeling rollers (18).

2. The processing device for healthy dietary raw materials according to claim 1, characterized in that, Chute grooves (26) are symmetrically opened on the circumferential surface of the eccentric wheel (25). A slider (27) is slidably installed between the two chute grooves (26). A sliding sleeve (28) is fixedly installed on the side wall of the slider (27). The sliding sleeve (28) is slidably installed with the limiting strip (24). The sliding sleeve (28) is parallel to the contact head of the first travel switch (23). A first telescopic connecting rod (29) is rotatably installed between the end of the control valve pull rod (21) and the sliding sleeve (28).

3. The processing device for healthy dietary raw materials according to claim 2, characterized in that, A placement groove (31) is penetrated and opened inside the steam treatment hopper (16). A rotating shaft (32) is rotatably installed inside the placement groove (31). A steam spray head (33) is fixedly installed at the upper end of the rotating shaft (32). Delivery pipes (34) are symmetrically provided on the side wall of the steam spray head (33). The two delivery pipes (34) are both slidably installed outside the pretreatment box (13). An L-shaped rod (35) is fixedly installed on the side wall of the sliding sleeve (28). A second telescopic connecting rod (36) is rotatably installed between the L-shaped rod (35) and the steam spray head (33).

4. The processing device for healthy dietary raw materials according to claim 3, characterized in that, Scrapers (37) are symmetrically and fixedly installed on the inner wall of the base (11). The two scrapers (37) are respectively attached to both sides of the sponge sleeve group (19). Water guiding grooves (38) are symmetrically penetrated and opened on the inner wall of the base (11). Collection plates (39) are symmetrically and fixedly installed on the inner wall of the base (11). The two collection plates (39) are both located below the water guiding grooves (38). Water guiding pipes (41) are provided on the side walls of the two water guiding grooves (38). The two scrapers (37) can scrape the water absorbed by the sponge sleeve group (19) into the collection plates (39) so that the water flows through the collection plates (39) into the water guiding grooves (38) and is discharged from the water guiding pipes (41).

5. The processing device for healthy dietary raw materials according to claim 4, wherein, A discharge hopper (56) is fixedly installed at the lower end of the preprocessing box (13). The discharge hopper (56) is located below the sponge sleeve group (19). At the upper part of the base (11), a first conveyor support assembly (42) and a second conveyor support assembly (44) are respectively provided. The overall shapes of the first conveyor support assembly (42) and the second conveyor support assembly (44) are both inverted trapezoids.

6. The processing device for healthy dietary raw materials according to claim 5, wherein, A first conveyor belt (43) is provided inside the first conveyor support assembly (42). A second conveyor belt (45) is provided inside the second conveyor support assembly (44). A part of the second conveyor belt (45) is located above the first conveyor support assembly (42).

7. The processing device for healthy dietary raw materials according to claim 6, characterized in that, Limit slots (46) are symmetrically formed inside the base (11). Limit blocks (47) are slidably installed inside the two limit slots (46). The two limit blocks (47) are respectively fixedly installed with the first conveyor support assembly (42) and the second conveyor support assembly (44). The lengths of the two limit blocks (47) are both smaller than the length of the limit slot (46). A rectangular slot (48) is formed inside the base (11). A gear (49) is rotatably installed inside the rectangular slot (48).

8. The processing device for healthy dietary raw materials according to claim 7, wherein Racks (51) are fixedly installed at the lower ends of the first conveyor support assembly (42) and the second conveyor support assembly (44). The two racks (51) are both slidably installed inside the rectangular slot (48). The lengths of the two racks (51) are both smaller than the length of the rectangular slot (48). The two racks (51) are both meshed with the gear (49). An electric push rod (52) is fixedly installed at the upper end of the base (11). The output shaft of the electric push rod (52) is fixedly installed with the first conveyor support assembly (42).

9. The processing device for healthy dietary raw materials according to claim 8, wherein, The electric push rod (52) can push the first conveyor support assembly (42) to drive the rack (51) to slide inside the gear (49) so that the gear (49) rotates and meshes with the rack (51) on the second conveyor support assembly (44), enabling the first conveyor support assembly (42) and the second conveyor support assembly (44) to slide longitudinally in an interleaved manner. Second limit switches (53) are symmetrically embedded inside the two limit slots (46). The two second limit switches (53) are both adapted to the limit blocks (47). A plurality of wear-resistant strips (54) are provided on the surfaces of the first conveyor belt (43) and the second conveyor belt (45). A plurality of through slots (55) are respectively formed through the surfaces of each wear-resistant strip (54).

10. A processing method of a processing device for healthy dietary raw materials, applied to the processing device for healthy dietary raw materials as described in claim 9, characterized in that, Including the following steps: S1: The staff connects the conveying pipeline (34) to the external steam supply unit. Subsequently, the processed material is put into the feed hopper (14), and two motors (17) are started simultaneously to rotate forward and reverse respectively. The motors (17) drive the peeling rollers (18) to rotate in the pretreatment box (13) and drive the eccentric wheel (25) to rotate. The eccentric wheel (25) rubs against the slider (27) through the chute (26). Under the constraint of the limit bar (24), the sliding sleeve (28) slides vertically along the limit bar (24). The sliding sleeve (28) pulls the control valve pull rod (21) through the first telescopic connecting rod (29) to open the flap valve (15), allowing the material to enter the steam treatment hopper (16). S2: When the sliding sleeve (28) moves upward, it will drive the L-shaped rod (35) to apply a radial force to the steam nozzle (33) through the second telescopic connecting rod (36), causing the steam nozzle (33) to rotate around the rotating shaft (32) in the placement groove (31). At the same time, the sliding sleeve (28) enters the special-shaped groove (22) and triggers the first travel switch (23) to open the external steam valve. Steam is ejected from the steam nozzle (33) through the conveying pipeline (34) to heat-treat the material. After pre-peeling, the material is discharged from the discharge hopper (56) to the first conveyor belt (43). At the same time, the continuous rotation of the eccentric wheel (25) causes the sliding sleeve (28) to reciprocate, so the intermittent opening and closing of the flap valve (15) and the reciprocating swing of the steam nozzle (33) will be controlled. S3: The material after steam treatment enters between the peeling rollers (18). The peeling rollers (18) perform pre-peeling, and the sponge sleeve group (19) on their surface adsorbs the moisture on the surface of the material. When the peeling rollers (18) rotate, the sponge sleeve group (19) contacts the scraper (37), scraping off the moisture onto the collection plate (39), which is discharged through the water diversion trough (38) and the water diversion pipe (41). S4: The staff starts the motors on the first conveyor support assembly (42) and the second conveyor support assembly (44) to rotate forward and reverse respectively, and turns on the electric push rod (52). At this time, the first conveyor belt (43) and the second conveyor belt (45) will rotate forward and reverse respectively. At the same time, the electric push rod (52) will push the first conveyor support assembly (42) to move longitudinally, causing the limit block (47) to slide along the limit groove (46). The rack (51) meshes with the gear (49) in the rectangular groove (48) to drive the two conveyor support assemblies to move alternately. The wear-resistant strips (54) on the first conveyor belt (43) and the second conveyor belt (45) will perform longitudinal and transverse synchronous peeling on the material. S5: When the limit block (47) reaches the end of the limit groove (46) and triggers the second limit switch (53), the electric push rod (52) retracts, driving the first conveyor support assembly (42) to reset. The rack (51) meshes with the gear (49) in the reverse direction, causing the two conveyor support assemblies to slide alternately in the reverse direction. This reciprocating motion completes the peeling.

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