Automatic production process of sterile oil-braised bamboo shoots

Abstract

The invention discloses an automatic production technology of sterile oil-braised bamboo shoots, and belongs to the technical field of bamboo shoot processing technologies, and the automatic production technology comprises the following steps: S1.1, shelling bamboo shoots, and cleaning the bamboo shoots through a screening mechanism; s1.2, cutting the bamboo shoots cleaned in the step S1.1 in sections at equal intervals by using a cutting machine, and then boiling the bamboo shoots in boiling water for 1-2 minutes so as to soften the bamboo shoots and remove bitter taste; s1.3, adding ingredients, bamboo shoots, soy sauce, white granulated sugar and ginger juice according to a weight ratio of 4: 1: 1: 2, stirring and mixing, and standing for 24-36 hours; and S1.4, separating the solid matter and the soup in the step S1.3, respectively carrying out corresponding automatic weighing and filling on the solid matter and the soup, and carrying out can sealing on the weighed solid matter and the weighed soup by adopting a small gold bowl. The bamboo shoot cleaning device can solve the technical problems that dirt and impurities on the surfaces cannot be effectively separated and removed when the bamboo shoots are large in quantity, and the subsequent ingredient mixing procedure can be affected if the cleaned bamboo shoots cannot be timely subjected to moisture removal.

Description

Technical Field

[0001] The invention belongs to the technical field of bamboo shoot processing and production technology, and particularly relates to an automated production process for aseptic oil-braised bamboo shoots. Background Art

[0002] Bamboo shoots are also called bamboo shoots. They are edible tender, fat, short and strong buds of perennial evergreen woody plants of the subfamily Bambusoideae in the Poaceae family. They are a material for Jiangnan cuisine. In the past, there was even a saying that "you can't live without bamboo and you can't eat without bamboo shoots." They generally grow in front of and behind houses, beside rivers and streams, on hillsides and deep streams, and in fields. They are highly adaptable. There are 30 genera and 550 species in the world. They are native to China and are widely distributed. They are abundant in tropical, subtropical and temperate regions. The entire process of aseptic oil-braised bamboo shoots processing needs to be carried out in a sterile environment to ensure the safety and hygiene of the food. At the same time, proper cooking techniques are used to maintain the nutrition and taste of the bamboo shoots, making the final product both delicious and healthy.

[0003] In the production and processing of braised bamboo shoots in oil, multiple processes such as peeling, cleaning, pre-cooking, rinsing, screening, ingredient mixing, sterilization and packaging are required to complete. In the screening and cleaning process, the existing cleaning device simply soaks the bamboo shoots, and the design function is relatively single. When the amount of bamboo shoots is large, the dirt and impurities on the surface cannot be effectively separated and removed. Moreover, if the moisture of the bamboo shoots cannot be removed in time after cleaning, it will affect the subsequent ingredient mixing process, thereby affecting the product quality and taste, which is not conducive to the improvement of the process. At the same time, the existing screening mechanism has a relatively independent design function, and the integrated performance is not strong, which also increases the corresponding production cost. Summary of the invention

[0004] The purpose of the present invention is to provide an automated production process involving aseptic braised bamboo shoots in oil, so as to solve the technical problem that when the amount of bamboo shoots is large, dirt and impurities on the surface cannot be effectively separated and removed, and if the moisture of the bamboo shoots cannot be removed in time after washing, it will affect the subsequent ingredient mixing process.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] An automated production process for aseptic oil-braised bamboo shoots, characterized in that it comprises the following steps:

[0007] S1.1, peel the bamboo shoots and clean them through the screening mechanism;

[0008] S1.2, cutting the bamboo shoots cleaned in step S1.1 into equal-distance sections using a cutting machine, and then boiling the bamboo shoots in boiling water for 1-2 minutes to soften the bamboo shoots and remove the bitterness;

[0009] S1.3, add ingredients, bamboo shoots, soy sauce, sugar and ginger juice in a weight ratio of 4:1:1:2, stir and mix and let stand for 24-36 hours;

[0010] S1.4, separating the solids and soup in step S1.3, and automatically weighing and filling the solids and soup respectively, sealing the weighed solids and soup in a small golden bowl, sterilizing the can body by high-temperature spray sterilization, then heating and air-drying the small golden bowl, and finally labeling and packing.

[0011] Furthermore, the screening mechanism includes a box body, a driving motor is fixedly installed on the top of the box body, the output shaft of the driving motor extends to the driving wheel, the first reciprocating screw and the first bevel gear in sequence, the first reciprocating screw is spirally driven with a first screw nut fixed on the cross beam, both ends of the cross beam are equipped with a first filter plate movably connected to the inner wall of the box body, and a partition fixed to the side wall of the box body is installed on one end of the first filter plate away from the conical material guide port.

[0012] Furthermore, a filter chamber placed in the water body is jointly formed between the partition, the first filter plate and the side wall of the box body, and an inclined tube connected to the screw conveyor is opened on the partition, and the output shaft at the bottom end of the screw conveyor is fixedly installed with a second bevel gear meshing with the first bevel gear for transmission, and a second filter plate extending spirally upward is provided in the screw conveyor, and one end below the filter hole on the second filter plate is placed on the first discharge port on the screw conveyor, and the other end is provided with a second discharge port placed on the guide plate.

[0013] Furthermore, the driving wheel and the driven wheel on the inner wall of the box body are connected through a conveyor belt transmission, the outer wall edge of the driven wheel is provided with a rolling groove placed on the top of the inner wall of the box body, and one end of the driven wheel is fixed on the third bevel gear, the outer wall of the third bevel gear is meshed with a fourth bevel gear fixed on the second reciprocating screw, and the second reciprocating screw is spirally driven with a second screw nut fixed on the slider.

[0014] Furthermore, the extensions at both ends of the slider are connected to the spread plate, and the bottom end of the slider is connected to the two-way gear plate through a push rod, one end of the two-way gear plate is connected with a movable groove along the length direction of the cover body, the outer wall of the cover body is fixed to the side wall of the box body through a bracket, and both ends of the outer wall of the two-way gear plate are meshed with rotating teeth placed on the cover body.

[0015] Furthermore, the central axis on the rotating tooth passes through the cover body and extends to the rotating blade. As the slider moves back and forth, the spreading plate and the material guide plate are fitted or separated from each other.

[0016] Furthermore, a pull-out dehydration plate is provided between the spreading plate and the bottom end of the inner wall of the box body, a dehydration groove is provided on the dehydration plate and an integrally formed handle is installed, and the bottom end of the dehydration plate is contactingly connected with a roller disposed on the inner wall of the box body, and a gap is provided between the dehydration plate and the spreading plate.

[0017] Furthermore, the first filter plate is arranged to be tilted downward toward the partition plate, and the first filter plate is connected with a slide groove matched with the partition plate along the height direction of the partition plate.

[0018] Furthermore, the bottom of the box body is connected to the ground via pillars on all sides, and a through hole connected to the conical material guide port is provided on the box body.

[0019] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0020] (1) During the processing of braised bamboo shoots in oil, the dirt on the surface of the bamboo shoots can be completely removed by deep cleaning through the shelling and screening mechanism. During the cutting process, the bamboo shoots can be cut into sections to ensure that the inedible parts of the bamboo shoots can be removed. In addition, the bitterness of the bamboo shoots can be removed and the taste can be maintained during the pre-cooking process. After the ingredients are added, the soup and the solids are separated to meet the different needs of customers. After sealing the can, high-temperature disinfection is used in combination with sealing, heating and air drying, which can effectively ensure the sterility of the food inside the can and the dryness of the outside of the can, thereby ensuring the safety of the food transportation process and improving the preservation effect of the food.

[0021] (2) A screening mechanism is provided. When the bamboo shoots enter the first filter plate through the conical guide port, the driving motor is started and can drive the first filter plate to move up and down and the screw conveyor to rotate through the transmission member. During the up and down movement of the first filter plate, the water inside the filter chamber can be used to perform corresponding lifting and cleaning work. Then, the bamboo shoots enter the inclined tube through the opening on the partition under the action of gravity, and then enter the screw conveyor. Under the friction of the second filter plate extending upward in the screw conveyor, the bamboo shoots enter the second discharge port. At the same time, due to the filter holes opened on the second filter plate, the impurity particles of the bamboo shoots will enter the first discharge port through the filter holes, thereby effectively separating the impurities from the bamboo shoots again, improving the screening quality, and preventing the particle impurities from adhering to the bamboo shoots. The design is reasonable, the linkage performance is strong, and the applicability of the device is improved.

[0022] (3) A spreading and air-drying mechanism is provided. After the driving motor is started, the driven wheel can be rotated by the transmission action of the conveyor belt. The second reciprocating screw can be rotated by the meshing transmission action between the gears. Under the action of the spiral transmission, the slider can drive the spreading plate to evenly spread the bamboo shoots on the dehydration plate to prevent the bamboo shoots from piling up at a certain place after the sliding process, which is not conducive to the subsequent air-drying work. At the same time, during the horizontal movement of the slider, the rotating blades on the rotating teeth can be driven to rotate, so that the cleaned bamboo shoots can be dried in time. Moreover, during the rotation of the rotating blades, no additional power source is required, which is beneficial to saving resources and environmental protection. At the same time, the dehydration plate adopts a pull-out structure design, which is moved by rolling friction, which can effectively reduce friction, reduce friction damage, and increase the service life of the device. It is convenient for personnel to take out and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is a schematic diagram of the process of an automated production process of aseptic oil-braised bamboo shoots of the present invention;

[0025] Figure 2 It is a structural schematic diagram of the screening mechanism of the present invention;

[0026] Figure 3 The internal schematic diagram of the screening mechanism of the present invention is Figure 1 ;

[0027] Figure 4 The internal schematic diagram of the screening mechanism of the present invention is Figure 2 ;

[0028] Figure 5 It is a cross-sectional schematic diagram of the screening mechanism of the present invention in the front view direction;

[0029] Figure 6 The present invention Figure 4 A magnified image of point A;

[0030] Figure 7 is an internal schematic diagram of the screw conveyor of the present invention;

[0031] Figure 8 The present invention Figure 3 The enlarged view of point B;

[0032] Fig. 9 The present invention Figure 3 Enlarged view of point C;

[0033] Fig.10 It is a schematic diagram of the meshing transmission of the bidirectional gear plate and the rotating teeth of the present invention.

[0034] Figure numerals: 1. screening mechanism; 2. box body; 3. driving motor; 4. driving wheel; 5. first reciprocating screw; 6. first bevel gear; 7. crossbeam; 8. first filter plate; 9. conical guide port; 10. partition; 11. screw conveyor; 12. inclined tube; 13. second bevel gear; 14. second filter plate; 15. first discharge port; 16. guide plate; 17. second discharge port; 18. driven wheel; 19. conveyor belt; 20. third bevel gear; 21. second reciprocating screw; 22. fourth bevel gear; 23. slider; 24. spreading plate; 25. push rod; 26. bidirectional gear plate; 27. movable groove; 28. rotating tooth; 29. ​​rotating blade; 30. dewatering plate; 31. handle; 32. roller. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] Reference Manual Attached Figure 1 As shown, an automated production process for aseptic oil-braised bamboo shoots is characterized by comprising the following steps:

[0037] S1.1, peeling the bamboo shoots and washing them through the screening mechanism 1;

[0038] S1.2, cutting the bamboo shoots cleaned in step S1.1 into equal-distance sections using a cutting machine, and then boiling the bamboo shoots in boiling water for 1-2 minutes to soften the bamboo shoots and remove the bitterness;

[0039] S1.3, add ingredients, bamboo shoots, soy sauce, sugar and ginger juice in a weight ratio of 4:1:1:2, stir and mix and let stand for 24-36 hours;

[0040] S1.4, separating the solids and soup in step S1.3, and automatically weighing and filling the solids and soup respectively, sealing the weighed solids and soup in a small golden bowl, sterilizing the can body by high-temperature spray sterilization, then heating and air-drying the small golden bowl, and finally labeling and packing.

[0041] Specifically, the peeling of the bamboo shoots and the cleaning of the screening mechanism 1 can remove the dirt and other impurities that may be attached to the bamboo shoots. For the segmented cutting work in step S1.2, on the one hand, the inedible parts of the bamboo shoots can be removed, and on the other hand, the bamboo shoots can be cut into corresponding lengths according to actual needs, and the aesthetics of the bamboo shoots of the same size can also be improved.

[0042] There are various methods for making oil-braised bamboo shoots. The method of the present invention can improve the freshness and taste of the bamboo shoots by adding soy sauce, white sugar and ginger juice. According to customer needs, spicy substances such as peppers and garlic slices can be added in appropriate amounts. At the same time, the solid matter and the soup are separated, which is mainly to adapt to the customer's taste. Some customers like to eat relatively dry bamboo shoots, while customers who eat bamboo shoots with soup can add the soup themselves later. After canning, the high-temperature spray sterilization method is used to ensure the safety of the food materials, so that the food materials can be stored for a long time. The principle of high-temperature spray sterilization is to use high-temperature liquid to act on the surface of the product through spraying to achieve the purpose of killing bacteria. By controlling the temperature of the spraying liquid, bacteria can be effectively killed without damaging the food. The spray sterilizer adopts circulating hot water spray sterilization, warm water pre-cooling, cold water cooling and other multi-stage treatment methods. This treatment method not only saves water and energy, but also ensures that the food maintains good quality during the sterilization process. High-temperature spray sterilization achieves comprehensive sterilization of food by controlling the temperature and circulation method of the spraying liquid while maintaining the quality and safety of the food.

[0043] During the processing of braised bamboo shoots in oil, deep cleaning is performed by the shelling and screening mechanism 1, so that the dirt on the surface of the bamboo shoots can be completely removed. During the slicing process, the bamboo shoots can be cut into sections to ensure that the inedible parts of the bamboo shoots can be removed, and the bitterness of the bamboo shoots can be removed and the taste can be maintained during the pre-cooking process. After the ingredients are added, they are effectively integrated into the bamboo shoots by stirring, mixing and standing, and the soup and solids are separated to meet the different needs of customers. After canning, high-temperature disinfection is used in combination with sealing, heating and air drying, which can effectively ensure the sterility of the ingredients inside the can and the dryness of the outside of the can, thereby ensuring the safety of the food transportation process and improving the preservation effect of the food.

[0044] refer to Figure 2 , Figure 3 and Figure 4The screening mechanism 1 includes a box body 2, a driving motor 3 is fixedly installed on the top of the box body 2, and the output shaft of the driving motor 3 extends to the driving wheel 4, the first reciprocating screw 5 and the first bevel gear 6 in sequence. The first reciprocating screw 5 is spirally driven with a first screw nut fixed on the cross beam 7. Both ends of the cross beam 7 are equipped with a first filter plate 8 movably connected to the inner wall of the box body 2, and a partition 10 fixed to the side wall of the box body 2 is installed on one end of the first filter plate 8 away from the conical material guide port 9.

[0045] The bamboo shoots enter the first filter plate 8 through the tapered material guide port 9, and the water in the first filter plate 8 soaks the bamboo shoots. After the drive motor 3 is started, it can drive the first reciprocating screw 5 to rotate. With the help of the spiral transmission, the crossbeam 7 drives the first filter plate 8 to move up and down. During the movement, the impurities on the bamboo shoots can be lifted and cleaned, so that the impurities are separated from the bamboo shoots through the filter holes. In the lifting process, the bamboo shoots pass through the water and enter the opening on the partition 10, and through the connecting and guiding action of the inclined tube 12, the cleaned bamboo shoots enter the screw conveyor 11.

[0046] A screening mechanism 1 is set. When the bamboo shoots enter the first filter plate 8 through the conical guide port 9, the driving motor 3 is started and can drive the first filter plate 8 to move up and down and the screw conveyor 11 to rotate through the transmission member. During the up and down movement of the first filter plate 8, the water body inside the filter chamber can be cooperated to perform corresponding lifting and cleaning work. Then, the bamboo shoots enter the inclined tube 12 through the opening on the partition plate 10 under the action of gravity, and then enter the screw conveyor 11. Under the friction force of the second filter plate 14 extending upward in the screw conveyor 11, the bamboo shoots enter the second discharge port 17. At the same time, due to the filter holes opened on the second filter plate 14, the smaller impurity particles of the bamboo shoots will pass through the filter holes into the first discharge port 15, thereby effectively separating the impurities from the bamboo shoots again, improving the screening quality, and preventing the granular impurities from adhering to the bamboo shoots. The design is reasonable, the linkage performance is strong, and the applicability of the device is improved.

[0047] After the driving motor 3 is started, it can drive the rotation of the first bevel gear 6, thereby driving the second bevel gear 13 connected to the output shaft of the screw conveyor 11 to rotate. The second bevel gear 13 is essentially a spiral bevel gear, which can form a certain inclination angle with the first bevel gear 6, and can ensure the normal meshing transmission between the gears. The second bevel gear 13 can drive the normal rotation of the output shaft of the screw conveyor 11, so that the second filter plate 14 in the spiral direction can rotate together, and the friction force in the spiral direction is used to allow the bamboo shoots to enter the spreading component through the second discharge port 17. At the same time, the second filter plate 14 is provided with filter holes. During the spiral lifting process of the bamboo shoots, impurities can be further separated and enter the first discharge port 15 through the filter holes for discharge, thereby facilitating the subsequent impurity collection and processing work.

[0048] refer to Figure 4 , Figure 6 and Figure 7 A filter chamber placed in the water body is formed between the partition 10, the first filter plate 8 and the side wall of the box body 2, and an inclined tube 12 connected to the screw conveyor 11 is opened on the partition 10. The output shaft at the bottom end of the screw conveyor 11 is fixedly installed with a second bevel gear 13 meshing with the first bevel gear 6, and a second filter plate 14 extending spirally upward is provided in the screw conveyor 11. One end below the filter hole on the second filter plate 14 is placed on the first discharge port 15 on the screw conveyor 11, and the other end is provided with a second discharge port 17 placed on the guide plate 16.

[0049] The first discharge port 15 and the second discharge port 17 are respectively used to collect bamboo shoots and impurities, and separate the bamboo shoots and impurities by outputting them at both ends respectively. A fixed frame connected to the inner wall of the box body 2 is provided at the bottom of the screw conveyor 11. The fixed frame provides corresponding support force for the screw conveyor 11 to prevent the tilted screw conveyor 11 from shaking, which is not conducive to the safe operation of the device. In addition, the partition 10 is fixedly installed on the inner wall of the box body 2, which can ensure the sealing of the inside of the filter chamber and prevent water leakage. At the same time, the first filter plate 8 is detachably installed on the crossbeam 7, which can facilitate timely maintenance of the first filter plate 8 when it is damaged, facilitate personnel operation, and reduce manpower.

[0050] refer to Figure 3 , Figure 5 and Figure 8 The driving wheel 4 and the driven wheel 18 on the inner wall of the box body 2 are connected through a conveyor belt 19. The outer wall edge of the driven wheel 18 is provided with a rolling groove placed on the top of the inner wall of the box body 2, and one end of the driven wheel 18 is fixed on the third bevel gear 20. The outer wall of the third bevel gear 20 is meshed with a fourth bevel gear 22 fixed on the second reciprocating screw 21. The second reciprocating screw 21 is spirally driven with a second screw nut fixed on the slider 23.

[0051] Since there is a distance between the spreading component and the driving motor 3, the output power can be compensated and adjusted by the driven wheel 18 connected to the driving wheel 4 and the conveyor belt 19, and then the driven wheel 18 drives the rotation of the third bevel gear 20. Under the action of mechanical transmission, the second reciprocating screw 21 on the fourth bevel gear 22 rotates, and then the slider 23 on the second screw nut can drive the spreading plate 24 to move back and forth, so that the bamboo shoots on the dehydration plate 30 can be evenly spread, thereby facilitating the subsequent air-drying work.

[0052] A spreading and air-drying mechanism is set up. After the driving motor 3 is started, the driven wheel 18 can be rotated through the transmission action of the conveyor belt 19. With the help of the meshing transmission action between the gears, the second reciprocating screw 21 can be rotated. Under the action of the spiral transmission, the slider 23 can drive the spreading plate 24 to evenly spread the bamboo shoots on the dehydration plate 30 to prevent the bamboo shoots from piling up at a certain place after the sliding process, which is not conducive to the subsequent air-drying work. At the same time, the slider 23 can drive the rotating blades 29 on the rotating teeth 28 to rotate during the horizontal movement, so that the cleaned bamboo shoots can be dried in time. Moreover, the rotating blades 29 do not need to rely on an additional power source during the rotation process, which is beneficial to saving resources and environmental protection. At the same time, the dehydration plate 30 adopts a pull-out structure design, and moves by rolling friction, which can effectively reduce friction, reduce friction damage, and increase the service life of the device. It is convenient for personnel to take out and improves work efficiency.

[0053] Specifically, the bamboo shoots enter the guide plate 16 through the screw conveyor 11. The guide plate 16 itself is also set to be tilted downward, which plays a transitional guiding role in the transportation of the bamboo shoots. The bamboo shoots can be transported to the dehydration plate 30. The dehydration trough on the dehydration plate 30 is convenient for draining the bamboo shoots after washing.

[0054] refer to Figure 3 , Fig. 9 and Fig.10 The extensions at both ends of the slider 23 are connected to the spread plate 24, and the bottom end of the slider 23 is connected to the two-way gear plate 26 through a push rod 25. One end of the two-way gear plate 26 is connected with a movable groove 27 along the length direction of the cover body. The outer wall of the cover body is fixed to the side wall of the box body 2 through a bracket, and both ends of the outer wall of the two-way gear plate 26 are meshed with rotating teeth 28 placed on the cover body.

[0055] Specifically, the central axis on the rotating tooth 28 passes through the cover body and extends to the rotating blade 29. As the slider 23 moves back and forth, the spreading plate 24 and the guide plate 16 are fitted or separated from each other. A pull-out dehydration plate 30 is provided between the spreading plate 24 and the bottom end of the inner wall of the box body 2. The dehydration plate 30 is provided with a dehydration groove and an integrally formed handle 31. The bottom end of the dehydration plate 30 is in contact with and fitted with a roller 32 placed on the inner wall of the box body 2. A gap is provided between the dehydration plate 30 and the spreading plate 24. The above-mentioned gap setting can ensure the normal movement of the spreading plate 24 and prevent interference of the transmission parts during operation. In addition, an appropriate gap setting can be beneficial for the spreading plate 24 to effectively and evenly spread the bamboo shoots.

[0056] During the movement of the slider 23, the movement of the two-way gear plate 26 can be driven. The protrusions on both sides of the two-way gear plate 26 can drive the rotating teeth 28 at both ends to rotate on the inner wall of the cover body, and then the rotating teeth 28 drive the rotating blades 29 to rotate and dry. For the rotation directly through the one-way gear plate, the two-way gear plate 26 designed by the present invention can effectively improve the drying effect and work efficiency. The movable groove 27 on the cover body provides a corresponding movable space for the movement of the two-way gear plate 26. By extension, the ports around the movable groove 27 can be provided with inward inclined surfaces, so that the position of the two-way gear plate 26 can be corrected in time during the horizontal movement to prevent position deviation during the movement, thereby affecting the stability of the device.

[0057] The first filter plate 8 is tilted downward toward the partition 10 , and is connected to a slide groove matching the partition 10 along the height direction of the first filter plate 8 . The bottom of the box body 2 is connected to the ground through pillars on all sides, and a through hole connected to the conical material guide port 9 is opened on the box body 2 .

[0058] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

[0059] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An automated production process for aseptic oil-braised bamboo shoots, It is characterized in that The steps include: S1.1, peeling the bamboo shoots and cleaning them through the screening mechanism (1); S1.2, cutting the bamboo shoots cleaned in step S1.1 into equal-distance sections using a cutting machine, and then boiling the bamboo shoots in boiling water for 1-2 minutes to soften the bamboo shoots and remove the bitterness; S1.3, add ingredients, bamboo shoots, soy sauce, sugar and ginger juice in a weight ratio of 4:1:1:2, stir and mix and let stand for 24-36 hours; S1.4, separating the solids and soup in step S1.3, and automatically weighing and filling the solids and soup respectively, sealing the weighed solids and soup in a small golden bowl, sterilizing the can body by high-temperature spray sterilization, then heating and air-drying the small golden bowl, and finally labeling and packing.

2. The automated production process of aseptic oil-braised bamboo shoots according to claim 1, It is characterized in that The screening mechanism (1) comprises a box body (2), a driving motor (3) is fixedly mounted on the top of the box body (2), the output shaft of the driving motor (3) extends to a driving wheel (4), a first reciprocating screw (5) and a first bevel gear (6) in sequence, the first reciprocating screw (5) is spirally driven with a first screw nut fixed on a crossbeam (7), both ends of the crossbeam (7) are mounted with a first filter plate (8) movably connected to the inner wall of the box body (2), and a partition plate (10) fixed to the side wall of the box body (2) is mounted on one end of the first filter plate (8) away from the conical material guide port (9).

3. The automated production process of aseptic oil-braised bamboo shoots according to claim 2, It is characterized in that A filter chamber placed in the water body is formed between the partition (10), the first filter plate (8) and the side wall of the box body (2), and an inclined pipe (12) connected to the screw conveyor (11) is provided on the partition (10), a second bevel gear (13) meshing with the first bevel gear (6) is fixedly mounted on the output shaft at the bottom end of the screw conveyor (11), and a second filter plate (14) extending spirally upward is provided in the screw conveyor (11), one end below the filter hole on the second filter plate (14) is provided with a first discharge port (15) on the screw conveyor (11), and the other end is provided with a second discharge port (17) on the guide plate (16).

4. The automated production process for aseptic oil-braised bamboo shoots according to claim 2, It is characterized in that The driving wheel (4) and the driven wheel (18) on the inner wall of the box body (2) are connected by a conveyor belt (19); the outer wall edge of the driven wheel (18) is provided with a rolling groove placed on the top of the inner wall of the box body (2); one end of the driven wheel (18) is fixed on a third bevel gear (20); the outer wall of the third bevel gear (20) is meshed with a fourth bevel gear (22) fixed on a second reciprocating screw (21); the second reciprocating screw (21) is spirally driven with a second screw nut fixed on a slider (23).

5. The automated production process of aseptic oil-braised bamboo shoots according to claim 4, It is characterized in that The extensions at both ends of the slider (23) are connected to the spreading plate (24), and the bottom end of the slider (23) is connected to the bidirectional gear plate (26) through a push rod (25); one end of the bidirectional gear plate (26) is connected to a movable groove (27) along the length direction of the cover body; the outer wall of the cover body is fixed to the side wall of the box body (2) through a bracket, and both ends of the outer wall of the bidirectional gear plate (26) are meshed with rotating teeth (28) arranged on the cover body.

6. The automated production process of aseptic oil-braised bamboo shoots according to claim 5, It is characterized in that The central axis of the rotating tooth (28) passes through the cover body and extends to the rotating blade (29). As the slider (23) moves back and forth, the spreading plate (24) and the material guide plate (16) are attached to or separated from each other.

7. The automated production process for aseptic oil-braised bamboo shoots according to claim 5, It is characterized in that A pull-out dehydration plate (30) is provided between the spreading plate (24) and the bottom end of the inner wall of the box body (2); the dehydration plate (30) is provided with a dehydration groove and is provided with an integrally formed handle (31); and the bottom end of the dehydration plate (30) is in contact with and in close contact with a roller (32) disposed on the inner wall of the box body (2); and a gap is provided between the dehydration plate (30) and the spreading plate (24).

8. The automated production process for aseptic oil-braised bamboo shoots according to claim 2, It is characterized in that The first filter plate (8) is arranged to be tilted downward toward the partition plate (10), and the first filter plate (8) is connected to a sliding groove matched with the partition plate (10) along the height direction of the partition plate (10).

9. The automated production process for aseptic oil-braised bamboo shoots according to claim 2, It is characterized in that The bottom of the box body (2) is connected to the ground via pillars on all sides, and a through hole connected to the conical material guide port (9) is provided on the box body (2).

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