Raw bamboo shoot roasting device

Abstract

The utility model relates to a raw bamboo shoot roasting device which comprises a roasting box body, a plurality of roasting barrels are arranged in the roasting box body, the roasting barrels rotate around the axes of the roasting barrels, inner cavities of every two adjacent roasting barrels are communicated through a communication pipeline, and the roasting barrel at the rightmost end is connected with a hot air input pipe. An air flow circulation assembly is arranged in the baking box body, and an air inlet port and an air outlet port of the air flow circulation assembly are distributed on the left side and the right side of the multiple baking cylinders; an electric side opening door is arranged on the peripheral side surface of the baking barrel; a conveying belt for conveying bamboo shoots is arranged under the baking barrel, bamboo shoot residue discharging holes are evenly distributed in the surface of the conveying belt, a bamboo shoot residue collecting frame is arranged under the conveying belt, and a dried bamboo shoot collecting frame is arranged under the left end of the conveying belt. The baking device is reasonable in structural design, the baking uniformity is effectively improved through combination of autorotation of the baking cylinder and airflow circulation, and baking is more efficient; and meanwhile, the baked bamboo shoot residues and the dried bamboo shoots are classified and collected, manual collection is not needed, and the operation convenience is improved.

Description

Technical Field

[0001] The utility model relates to a fresh bamboo shoot roasting device. Background Art

[0002] At present, fresh bamboo shoot roasting refers to a cooking method in which bamboo shoots are directly roasted over charcoal or other heat sources.

[0003] The Chinese authorized patent publication number CN205695567U discloses a bamboo shoot roasting device for roasting fresh bamboo shoots. The patent includes a base, a baking cylinder, a feeding cylinder and an air energy baking device. The middle part of the baking cylinder is rotatably assembled on the base, the feeding cylinder is rotatably assembled in the baking cylinder, the head end of the feeding cylinder extends outside the head end of the baking cylinder, the air energy baking device is assembled on the base, and the heating air output end of the air energy baking device extends into the feeding cylinder. A feeding port is arranged at the head end of the feeding cylinder, and the feeding port is used for feeding fresh bamboo shoots into the feeding cylinder and sending out the dried bamboo shoots after baking from the feeding cylinder. The matching setting of the heating pipe and the heating hole in the above patent makes the utilization rate of the heating air of the air energy baking device higher, and increases the discharge speed of the water vapor between the bamboo shoots, thereby improving the working efficiency of the bamboo shoot roasting device.

[0004] However, when the above patent is used, the baking efficiency can only rely on the rotation of the drum for auxiliary baking, resulting in uneven baking and low baking efficiency. Moreover, when the above patent is used, after the fresh bamboo shoots are baked, personnel are required to take the dried bamboo shoots and clean the bamboo shoot residues, and the operation is not convenient enough. Summary of the Utility Model

[0005] The utility model makes improvements in view of the above problems existing in the prior art, that is, the technical problem to be solved by the utility model is to provide a fresh bamboo shoot roasting device with reasonable design and improved baking efficiency.

[0006] To achieve the above object, the technical solution adopted by the utility model is: a fresh bamboo shoot roasting device, including a baking box body with a top opening door at the top, a plurality of baking cylinders are arranged inside the baking box body at intervals in the transverse direction, and the plurality of baking cylinders are driven by a power assembly to rotate around their own axes. The inner cavities of two adjacent baking cylinders are connected in sequence through a communication pipeline in the transverse direction, and the baking cylinder at the rightmost end is connected to a hot air input pipe; an air flow circulation assembly is further arranged in the baking box body, and the air inlet port and the air outlet port of the air flow circulation assembly are distributed on the left and right sides of the plurality of baking cylinders; an electric side opening door is arranged on the circumferential side of the baking cylinder to facilitate the entry and exit of bamboo shoots; a conveyor belt for horizontally conveying bamboo shoots is arranged directly below the plurality of baking cylinders, a plurality of bamboo shoot residue dropping holes for facilitating the downward passing of bamboo shoot residues are uniformly distributed on the surface of the conveyor belt, a bamboo shoot residue collection box is arranged directly below the conveyor belt, and a dried bamboo shoot collection box is arranged below the left end of the conveyor belt.

[0007] Further, the baking cylinder is longitudinally arranged. The baking cylinder includes an inner cylinder and an outer cylinder coaxially sleeved outside the inner cylinder. A plurality of air-permeable holes penetrating radially are provided on the circumferential side of the inner cylinder and the circumferential side of the outer cylinder. At the middle parts of the front and rear ends of the inner cylinder, longitudinally arranged rotating shafts are connected. Both the front and rear ends of the outer cylinder are fixedly connected to the rotating shafts. The communication pipeline and the hot gas input pipe both penetrate through the rotating shafts and extend into the inner cavity of the inner cylinder. A cavity for placing bamboo shoots is formed between the inner cylinder and the outer cylinder. The electric side-opening door is arranged on the circumferential side of the outer cylinder.

[0008] Further, a plurality of bamboo shoot jolting blocks are evenly distributed on the outer circumferential side of the inner cylinder. The bamboo shoot jolting blocks are strip-shaped and extend along the axial direction of the inner cylinder.

[0009] Further, the power assembly includes a rotating motor and a first belt transmission member. The rotating motor is longitudinally arranged on the front side of the leftmost baking cylinder. The output shaft of the rotating motor is connected to the rotating shaft of the leftmost baking cylinder via a coupling. The rotating shafts at the rear ends of adjacent two baking cylinders are connected to each other via the first belt transmission member.

[0010] Further, the air flow circulation assembly includes a U-shaped circulation pipeline. A plurality of baking cylinders are located between the left and right sides of the circulation pipeline. An air inlet port and an air outlet port are respectively arranged on the inner sides of the upper ends of the left and right sides of the circulation pipeline. The air inlet port and the air outlet port are both directly opposite to the positions of a plurality of baking cylinders. An air extraction assembly for pumping air flow from right to left is arranged in the air inlet port.

[0011] Further, the air extraction assembly includes a longitudinally arranged intermediate transmission shaft, a second belt transmission member, an impeller, a driving bevel gear and a driven bevel gear. The front end of the intermediate transmission shaft is connected to the rotating shaft of the leftmost baking cylinder via the second belt transmission member. The driving bevel gear is installed at the rear end of the intermediate transmission shaft. The driven bevel gear is installed on the central shaft of the impeller. The driven bevel gear meshes with the driving bevel gear.

[0012] Further, exhaust ports are arranged on the outer sides of the upper ends of the left and right sides of the circulation pipeline. The exhaust ports extend to the outside of the baking box body. Electrically controlled opening and closing doors are arranged at the exhaust ports.

[0013] Further, two first longitudinal chutes and a second longitudinal chute distributed from left to right are arranged inside the baking box body. The front ports of the first longitudinal chute and the second longitudinal chute extend to the front side wall of the baking box body. The dried bamboo shoot collection box and the bamboo shoot residue collection box are respectively slidably connected to the first longitudinal chute and the second longitudinal chute.

[0014] Further, driven transmission rollers and driving transmission rollers longitudinally arranged are respectively connected to the left and right ends of the conveyor belt. The rear end of the driving transmission roller is connected to a conveyor motor.

[0015] Compared with the prior art, the utility model has the following effects: The structure of the utility model is reasonably designed. By combining the self-rotation of the baking cylinder with the air flow circulation, the uniformity of baking is effectively improved, making the baking more efficient. At the same time, the bamboo shoot residue and dried bamboo shoots after baking are collected separately, eliminating the need for manual collection and improving the operation convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic three-dimensional structure diagram of an embodiment of the utility model;

[0017] Figure 2 is a schematic internal structure diagram of an embodiment of the utility model;

[0018] Figure 3 is a schematic partial three-dimensional structure diagram of an embodiment of the utility model;

[0019] Figure 4 is a schematic three-dimensional structure diagram of the baking cylinder in an embodiment of the utility model;

[0020] Figure 5 is a schematic three-dimensional structure diagram of the inner cylinder in an embodiment of the utility model.

[0021] In the figure:

[0022] 1 - baking cylinder; 10 - hot air input pipe; 11 - baking box body; 111 - top opening door; 12 - rotating motor; 121 - rotating shaft; 122 - first belt transmission member; 123 - bamboo shoot tumbling block; 124 - outer cylinder; 125 - electric side opening door; 126 - second belt transmission member; 127 - inner cylinder; 128 - ventilation holes; 13 - connecting pipe; 14 - intermediate transmission shaft; 141 - driving bevel gear; 15 - central shaft; 151 - impeller; 152 - follower bevel gear; 16 - exhaust port; 161 - electric opening and closing door; 162 - circulation pipe; 163 - intake port; 164 - outlet port; 17 - temperature sensor; 18 - first longitudinal chute; 19 - second longitudinal chute;

[0023] 21 - conveying motor; 221 - driving transmission roller; 212 - conveyor belt; 22 - bamboo shoot residue collection box; 23 - dried bamboo shoot collection box; 24 - bamboo shoot residue falling hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The following further describes the utility model in detail with reference to the drawings and specific embodiments.

[0025] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0026] As Figures 1 to 5 shown, a raw bamboo shoot roasting device of the present utility model includes a cuboid-shaped roasting box body 11 with a top opening door 111 provided at the top. Inside the roasting box body 11, there are five roasting cylinders 1 evenly spaced along the transverse direction. The roasting cylinders are used to place bamboo shoots. The five roasting cylinders 1 are driven by a power assembly to rotate around their own axes. The inner cavities of adjacent two roasting cylinders 1 are sequentially connected through a communication pipe 13 along the transverse direction. The roasting cylinder 1 at the rightmost end is connected to a hot gas input pipe 10. Hot gas enters the roasting cylinder at the rightmost end and flows to the next roasting cylinder 1 through the communication pipe 13. An air flow circulation assembly is further provided inside the roasting box body 11. The air inlet port 163 and the air outlet port 164 of the air flow circulation assembly are distributed on the left and right sides of multiple roasting cylinders 1. The air flow circulation assembly circulates the hot gas discharged from the roasting cylinders. An electric side opening door 125 facilitating the entry and exit of bamboo shoots is provided on the circumferential side of the roasting cylinder 1. The electric side opening door can be opened outward towards the circumferential side of the roasting cylinder to facilitate the placement of bamboo shoots and the falling of roasted bamboo shoots. A conveyor belt 212 for horizontally conveying bamboo shoots is provided directly below multiple roasting cylinders 1. A plurality of bamboo shoot residue dropping holes 24 facilitating the downward penetration of bamboo shoot residues are evenly distributed on the surface of the conveyor belt 212. A bamboo shoot residue collection box 22 for collecting the bamboo shoot residues falling from the conveyor belt is provided directly below the conveyor belt 212. A dried bamboo shoot collection box 23 is provided below the left end of the conveyor belt 212. The conveyor belt conveys the dried bamboo shoots falling from the roasting cylinders from right to left, so that the dried bamboo shoots fall into the dried bamboo shoot collection box. By combining the self-rotation of the roasting cylinders and the air flow circulation, the uniformity of roasting is effectively improved, making the roasting more efficient. At the same time, the roasted bamboo shoot residues and dried bamboo shoots are collected separately, eliminating the need for manual collection and improving the operation convenience.

[0027] In this embodiment, the baking cylinder 1 is arranged longitudinally, and the baking cylinder 1 includes an inner cylinder 127 and an outer cylinder 124 coaxially sleeved on the outer side of the inner cylinder 127. The front and rear ends of the inner cylinder and the outer cylinder are both closed structures. The peripheral side surfaces of the inner cylinder 127 and the peripheral side surfaces of the outer cylinder 124 are both provided with a plurality of radially penetrating air holes 128, and the air holes are for facilitating air flow to pass through; the middle parts of the front and rear ends of the inner cylinder 127 are connected with a longitudinally arranged rotating shaft 121, and the front and rear ends of the outer cylinder 124 are both fixedly connected to the rotating shaft 121, that is, the rotating shaft is fixedly passed through the end of the outer cylinder, and the rotating shaft can drive the inner cylinder and the outer cylinder to rotate synchronously. The communication pipe 13 and the hot air input pipe 10 both penetrate the rotating shaft 121 and extend into the inner cavity of the inner cylinder 127. The communication pipe and the hot air input pipe can be connected to the rotating shaft via a rotating joint. A cavity for placing bamboo shoots is formed between the inner cylinder 127 and the outer cylinder 124. The electric side door 125 is arranged on the peripheral side of the outer cylinder 124. It should be noted that the peripheral side wall of the outer cylinder is provided with an inlet and outlet, and the electric side door is arranged at the inlet and outlet. The electric side door includes a sealing door, which is hinged to the edge of the inlet and outlet via a hinge shaft, and the hinge shaft is driven to rotate by a motor to realize opening or closing of the sealing door.

[0028] In this embodiment, a plurality of bamboo shoot tossing blocks 123 are evenly distributed on the outer peripheral side of the inner cylinder 127. The bamboo shoot tossing blocks 123 are in the shape of long strips and extend along the axial direction of the inner cylinder 127. During the rotation of the inner cylinder, the bamboo shoot tossing blocks 123 can contact the bamboo shoots, and the bamboo shoots are tossed by the bamboo shoot tossing blocks 123, so that the bamboo shoots are baked more evenly.

[0029] In this embodiment, the power assembly includes a rotating motor 12 and a first belt transmission member 122. The rotating motor 12 is longitudinally arranged at the front side of the leftmost baking cylinder 1. The output shaft of the rotating motor 12 is connected to the rotating shaft 121 of the leftmost baking cylinder 1 via a coupling. The rotating shafts at the rear ends of two adjacent baking cylinders 1 are connected via the first belt transmission member 122. When working, the rotating motor drives the leftmost baking cylinder to rotate, and the baking cylinder drives the adjacent baking cylinder to rotate through the first belt transmission member. After that, the adjacent baking cylinders rely on the first belt transmission member to transmit motion to achieve synchronous rotation, so that the five baking cylinders can rotate around their own axes.

[0030] In this embodiment, the air flow circulation component includes a U-shaped circulation duct 162. A plurality of baking cylinders 1 are located between the left and right sides of the circulation duct 162. An air inlet port 163 and an air outlet port 164 are respectively arranged on the inner sides of the upper ends of the left and right sides of the circulation duct 162. The air inlet port 163 and the air outlet port 164 are both directly opposite to the positions of the plurality of baking cylinders 1. An air extraction component for pumping air flow from right to left is arranged in the air inlet port 163. During operation, the air extraction component pumps the hot air flow emitted from the baking cylinder from right to left. The hot air flow flows through the circulation duct and is discharged from the air outlet port. Since the position of the air outlet port corresponds to that of the baking cylinder, the circulating air flow is directly opposite to the baking cylinder at this time.

[0031] In this embodiment, the air extraction component includes a longitudinally arranged intermediate drive shaft 14, a second belt transmission member 126, an impeller 151, a driving bevel gear 141 and a driven bevel gear 152. The front end of the intermediate drive shaft 14 is connected to the rotating shaft 121 of the leftmost baking cylinder 1 via the second belt transmission member 126. When the rotating shaft 121 of the leftmost baking cylinder 1 rotates, it drives the intermediate drive shaft 14 to rotate through the second belt transmission member 126. The driving bevel gear 141 is installed at the rear end of the intermediate drive shaft 14. The driven bevel gear 152 is installed on the central shaft 15 of the impeller. The driven bevel gear 152 meshes with the driving bevel gear 141. When the intermediate drive shaft 14 rotates, it drives the central shaft 15 of the impeller to rotate through the driving bevel gear 141 and the driven bevel gear 152, thereby realizing the rotation of the impeller 151. When the impeller rotates, it conveys the air flow from right to left.

[0032] In this embodiment, exhaust ports 16 are arranged on the outer sides of the upper ends of the left and right sides of the circulation duct 13. The exhaust ports extend to the outside of the baking box body. An electric opening and closing door 161 is arranged at the exhaust port 16. Exhaust can be carried out when the electric opening and closing door is opened.

[0033] In this embodiment, a temperature sensor 17 for detecting the temperature of the air flow is arranged in the air inlet port 163 of the circulation duct 13. The temperature sensor 17 and an external controller perform temperature sensing and control. The external controller can control the temperature of the hot air according to the temperature transmitted by the temperature sensor.

[0034] In this embodiment, two first longitudinal chutes 18 and second longitudinal chutes 19 distributed from left to right are arranged inside the baking box body 11. The front ports of the first longitudinal chute 18 and the second longitudinal chute 19 extend to the front side wall of the baking box body 11. The dried bamboo shoot collection box 23 and the bamboo shoot residue collection box 22 are respectively slidably connected to the first longitudinal chute 18 and the second longitudinal chute 19, so as to facilitate the extraction of the dried bamboo shoot collection box and the bamboo shoot residue collection box towards the front side.

[0035] In this embodiment, a longitudinally arranged driven transmission roller and a driving transmission roller 221 are respectively connected to the left and right ends of the conveyor belt 212. The rear end of the driving transmission roller 221 is connected to the conveyor motor 21, and the conveyor motor drives the conveyor belt to rotate through the driving transmission roller. Further, the conveyor motor is installed inside the baking box body.

[0036] In this embodiment, rotating installation grooves are provided at positions corresponding to the front and rear side walls of the baking box body 11 and the baking cylinder. The rotating shafts at the front and rear ends of the baking cylinder are rotatably installed in the corresponding rotating installation grooves.

[0037] Specific implementation process:

[0038] Before the equipment is used, the dried bamboo shoots are placed between the outer cylinder 124 and the inner cylinder 127 of the baking cylinder 1. Subsequently, the hot air input pipe 10 conveys hot air into the baking cylinder 1 and the rotating motor 12 is started. The hot air in the baking cylinder 1 bakes the bamboo shoots. The rotation of the rotating motor 12 causes the rotating shaft 121 to rotate. Adjacent baking cylinders are connected by a first belt transmission member 122 to achieve simultaneous rotation of each baking cylinder, so as to bake the bamboo shoots evenly. During the baking of the dried bamboo shoots, the bamboo shoots are lifted by the bamboo shoot lifting block 123 to make the baking of the bamboo shoots more uniform. During the baking, the rotating shaft 121 drives the intermediate transmission shaft 14 to rotate through the second belt transmission member 126. When the intermediate transmission shaft 14 rotates, it drives the central shaft 15 of the impeller to rotate through the engagement of the driving bevel gear 141 and the follower bevel gear 152. The rotation of the central shaft 15 of the impeller drives the impeller 151 to rotate. During the rotation of the impeller 151, the hot air inside the equipment is circulated internally through the circulation pipe 162. After the internal circulation for a period of time, the electric opening and closing door 161 is opened to facilitate exhaust. Further, after the baking is completed, the electric side opening door 125 on the baking cylinder is opened, and the baked dried bamboo shoots and bamboo shoot residues fall onto the conveyor belt 212. The conveyor belt conveys from right to left, and the bamboo shoot residues fall into the bamboo shoot residue collection box 22 along the bamboo shoot residue dropping holes on the conveyor belt, and the dried bamboo shoots fall into the dried bamboo shoot collection box 23.

[0039] If the present utility model discloses or involves mutually fixedly connected components or structural parts, then, unless otherwise stated, the fixed connection can be understood as: a detachable fixed connection (for example, connected by bolts or screws), or can also be understood as: a non-detachable fixed connection (for example, riveting, welding). Of course, the mutually fixed connection can also be replaced by an integral structure (for example, manufactured by integral forming using a casting process) (except when it is obviously impossible to adopt the integral forming process).

[0040] In addition, the terms used to represent the positional relationship or shape in any technical solution disclosed by the present utility model, unless otherwise stated, include states or shapes that are approximate, similar or close to it.

[0041] Any component provided by the present utility model can either be assembled from multiple separate components or be a single component manufactured by an integral forming process.

[0042] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model and not to limit them; although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that it is still possible to modify the specific implementation manners of the present utility model or perform equivalent replacements on some technical features; without departing from the spirit of the technical solutions of the present utility model, they should all be covered within the scope of the technical solutions claimed by the present utility model.

Claims

1. A device for roasting raw bamboo shoots, characterized in that: The invention comprises a baking box body with a top-opening door on the top, a plurality of baking cylinders distributed at intervals along the transverse direction are arranged inside the baking box body, the plurality of baking cylinders are driven by a power component to rotate around their own axes, the inner cavities of two adjacent baking cylinders are interconnected in turn along the transverse direction through connecting pipes, and the baking cylinder located at the rightmost end is connected to the hot air input pipe; an air flow circulation component is also arranged in the baking box body, the air inlet port and the air outlet port of the air flow circulation component are distributed on the left and right sides of the plurality of baking cylinders; an electric side-opening door is arranged on the circumferential side of the baking cylinder to facilitate the entry and exit of bamboo shoots; a conveyor belt for conveying bamboo shoots along the transverse direction is arranged directly below the plurality of baking cylinders, a plurality of bamboo shoot residue dropping holes are evenly distributed on the surface of the conveyor belt to facilitate the downward passage of bamboo shoot residue, a bamboo shoot residue collecting frame is arranged directly below the conveyor belt, and a dry bamboo shoot collecting frame is arranged below the left end of the conveyor belt.

2. The device for roasting raw bamboo shoots according to claim 1, characterized in that: The baking cylinder is arranged longitudinally, and comprises an inner cylinder and an outer cylinder coaxially sleeved on the outer side of the inner cylinder, and the peripheral side surfaces of the inner cylinder and the outer cylinder are both provided with a plurality of radially penetrating air holes; a longitudinally arranged rotating shaft is connected to the middle of the front and rear ends of the inner cylinder, and the front and rear ends of the outer cylinder are both fixedly connected to the rotating shaft, the connecting pipe and the hot air input pipe both penetrate the rotating shaft and extend into the inner cavity of the inner cylinder, and a cavity for placing bamboo shoots is formed between the inner cylinder and the outer cylinder; the electric side door is arranged on the peripheral side surface of the outer cylinder.

3. The device for roasting raw bamboo shoots according to claim 2, characterized in that: A plurality of top blocks are evenly distributed on the outer peripheral side surface of the inner tube, and the top blocks are in the shape of long strips and extend along the axial direction of the inner tube.

4. The device for roasting raw bamboo shoots according to claim 2, characterized in that: The power assembly includes a rotating motor and a first belt transmission component. The rotating motor is longitudinally arranged at the front side of the baking cylinder located at the leftmost end. The output shaft of the rotating motor is connected to the rotating shaft of the baking cylinder located at the leftmost end via a coupling. The rotating shafts at the rear ends of two adjacent baking cylinders are connected via the first belt transmission component.

5. The device for roasting raw bamboo shoots according to claim 4, characterized in that: The airflow circulation component includes a U-shaped circulation duct, and multiple baking cylinders are located between the left and right sides of the circulation duct. An air inlet port and an air outlet port are respectively arranged on the inner sides of the upper ends of the left and right sides of the circulation duct. The air inlet port and the air outlet port are both directly opposite to the positions of the multiple baking cylinders. An exhaust component for pumping air from right to left is arranged in the air inlet port.

6. The device for roasting raw bamboo shoots according to claim 5, characterized in that: The exhaust assembly includes a longitudinally arranged intermediate transmission shaft, a second belt transmission member, an impeller, an active bevel gear and a driven bevel gear. The front end of the intermediate transmission shaft is connected to the rotating shaft of the baking drum located at the leftmost end via the second belt transmission member; the active bevel gear is installed at the rear end of the intermediate transmission shaft, and the driven bevel gear is installed on the central axis of the impeller, and the driven bevel gear is meshed with the active bevel gear.

7. The device for roasting raw bamboo shoots according to claim 5, characterized in that: The outer sides of the upper ends of the left and right sides of the circulation duct are both provided with exhaust ports, the exhaust ports extend to the outside of the baking box body, and the exhaust ports are provided with electric opening and closing doors.

8. The device for roasting raw bamboo shoots according to claim 1, characterized in that: The interior of the baking box is provided with two first longitudinal slide grooves and a second longitudinal slide groove distributed from left to right, and the front ends of the first longitudinal slide groove and the second longitudinal slide groove extend to the front side wall of the baking box; the dried bamboo shoots collection frame and the bamboo shoot residue collection frame are slidably connected to the first longitudinal slide groove and the second longitudinal slide groove respectively.

9. The device for roasting raw bamboo shoots according to claim 1, characterized in that: The left and right ends of the conveyor belt are respectively connected with a longitudinally arranged driven transmission roller and a driving transmission roller, and the rear end of the driving transmission roller is connected with a conveying motor.

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