A device for pushing and recycling bamboo charcoal during fresh bamboo juice processing

Abstract

The present application belongs to the field of fresh bamboo juice ancient processing, and discloses a device for pushing and recycling bamboo charcoal in the process of fresh bamboo juice ancient processing, which comprises a conveying belt combination device, a collecting box, a screen device, a synchronous belt mechanism, a pushing shovel mechanism, a fresh bamboo juice oven bottom, a dust hood, a waste gas pipeline, a crushing device, a collecting device and a dry distillation device; the bamboo roasted at high temperature at the tail of the oven is pushed to the front end of the oven, so as to improve the yield and quality of fresh bamboo juice; the bamboo that is not completely burned is recycled and used to produce bamboo charcoal by dry distillation, so that the bamboo chips and heat are fully utilized; the bamboo charcoal is crushed by the crushing device, and the bamboo charcoal powder is collected by the collecting device; the present application can liberate labor, improve the working environment, realize the recycling of bamboo chips and heat in the process of fresh bamboo juice ancient processing, and avoid resource waste.

Description

Technical Field

[0001] The invention belongs to the field of fresh bamboo sap preparation using traditional methods, and particularly relates to a device for pushing and recycling bamboo slices to make bamboo charcoal during the fresh bamboo sap preparation using traditional methods. Background Art

[0002] Fresh bamboo sap is the liquid exuded from the fresh stems of the grass family, Bamboo stalks (Phyllostachys praecox), Bamboo purpurogenum, and related plants, after being heated to high temperatures. It clears heat, resolves phlegm, and calms nerves, stimulating the mind. It is commonly used to treat lung heat, cough with excessive phlegm, asthma, chest tightness, tongue stiffness caused by stroke, excessive phlegm, and convulsions caused by phlegm-heat in children, and has a broad market application. The traditional preparation method for fresh bamboo sap involves taking a fresh bamboo, removing two sections, and burning the middle, causing the microtubule fiber bundles to expand and squeeze out the bamboo sap. This traditional preparation method is highly effective and of consistent quality, earning it widespread market recognition.

[0003] Modern scientific research has found that in the traditional method of preparing fresh bamboo sap, the high temperature at the initial stage of roasting can damage the cell membrane structure and function inside the bamboo slices and increase the permeability of the cell membrane, thereby significantly improving the yield. However, in the existing traditional method of preparing fresh bamboo sap, the temperature at the front end of the oven is relatively low, while the temperature at the rear end of the oven is relatively high due to the accumulation of a large number of unburned bamboo slices. In order to avoid the waste of heat caused by the accumulation and combustion at the rear end of the oven and to increase the roasting temperature at the front end of the oven, at this stage, workers mainly rely on using rakes to drag the burning bamboo slices to the front end of the oven so that the heat from the burning bamboo can be reused. However, the maximum temperature of the oven can reach 450°C, and a large amount of smoke and dust will be generated during the roasting process. The working environment is harsh and not conducive to the health of the workers.

[0004] Furthermore, unburned bamboo is discarded after processing, resulting in a significant waste of resources. Surveys show that approximately 60% of bamboo is discarded without being completely burned. There are no reports on processing unburned bamboo chips into charcoal. Current bamboo chip charcoal production equipment requires long cycles and complex processes, making it unsuitable for processing burned bamboo chips. Therefore, there is an urgent need to develop a device that pushes fresh bamboo chips into a baking oven, recovers unburned bamboo chips, and produces charcoal, based on the traditional processing method of fresh bamboo sap. Summary of the Invention

[0005] In order to solve the above technical problems, the present invention provides a device for pushing and recycling bamboo slices to make bamboo charcoal during the traditional method of preparing fresh bamboo sap, so as to solve the problems in the prior art. The technical solution adopted by the present invention is:

[0006] A device for pushing and recovering bamboo chips to make bamboo charcoal during the traditional method of preparing fresh bamboo sap, comprising a conveyor belt assembly, a collection box, a screen device, a synchronous belt mechanism, a push shovel mechanism, a fresh bamboo sap oven bottom, a dust hood, an exhaust pipe, a crushing device, a collection device, and a dry distillation device;

[0007] The synchronous belt mechanism is provided on the bottom of the fresh bamboo sap oven, and the pushing shovel mechanism is installed on the synchronous belt mechanism for pushing the material on the bottom of the fresh bamboo sap oven from the end to the front;

[0008] The screen device is located at the unloading end of the bottom of the fresh bamboo sap roasting oven, the collecting box is located at the unloading end of the screen device, and the collecting box is arranged on the conveyor belt assembly device. The conveyor belt assembly device is used to pass the collecting box through the distillation device, the crushing device and the collecting device in sequence, thereby distilling, crushing and collecting the material.

[0009] Furthermore, the shovel mechanism includes a shovel mechanism base, a built-in motor and a shovel; the bottom of the fresh bamboo sap oven includes an oven bottom and a shovel guide rail;

[0010] The push shovel mechanism base is slidably mounted on the push shovel guide rail, the push shovel guide rail is fixed to the bottom of the oven, the built-in motor is mounted on the push shovel mechanism base, the output end of the built-in motor is fixedly connected to the push shovel, and the rotation axis of the push shovel is perpendicular to the push shovel guide rail.

[0011] Furthermore, the screen device includes a screen, a slider and a connecting bracket, a connecting shaft, a crank and a screen device base;

[0012] The screen is slidably mounted on the screen device base, the bottom of the screen is rotatably connected to one end of the slider and the connecting bracket, the other end of the slider and the connecting bracket is rotatably connected to one end of the crank, and the other end of the crank is fixedly connected to the output end of the motor;

[0013] The crank is used to drive the screen to slide back and forth when rotating to achieve the function of vibration screening. The collecting box is arranged just below the screen to collect the screened materials.

[0014] Furthermore, the pulverizing device includes a pulverizing device base, a pulverizing drum, a receiving frame and a pulverizing device cylinder;

[0015] The base of the pulverizing device is in the shape of a "door" and spans the conveyor belt assembly, with its groove portion located directly above the conveyor belt assembly; the receiving frame is slidably disposed in the groove portion of the pulverizing device base, the bottom of the receiving frame is rotatably connected to the pulverizing drum, the end of the pulverizing drum is fixedly connected to the output end of the motor, and the top of the receiving frame is fixedly connected to the output end of the pulverizing device cylinder;

[0016] The receiving frame is used to move downward to enable the crushing drum to enter the top opening of the collecting box to crush the materials in the collecting box.

[0017] Furthermore, the collecting device includes a collecting device base, a cover plate, a hose, a collecting device cylinder, a transport pipeline, a Roots blower and a collecting cabinet;

[0018] The base of the collecting device is in the shape of a "door" and spans the conveyor belt assembly, with its groove portion being located directly above the conveyor belt assembly; the cover plate is slidably arranged in the groove portion of the collecting device base, the top of the cover plate is fixedly connected to one end of the hose, the other end of the hose is connected to the middle of the transport pipe, one end of the transport pipe is connected to the Roots blower, and the other end of the transport pipe is connected to the collection cabinet, the transport pipe and the Roots blower are fixedly arranged on the top of the collecting device base, the collecting device cylinder is installed on the collecting device base, and the output end of the collecting device cylinder is fixedly connected to the top of the cover plate;

[0019] The cover plate is used to cover the top opening of the collection box when moving downward, and form negative pressure through the Roots blower, so that the bamboo charcoal powder in the collection box enters the transportation pipeline through the hose and is transported to the collection cabinet.

[0020] Furthermore, the dry distillation device includes a device liner, a device shell, a sealing baffle, a heat interface and a heat exhaust port;

[0021] The device liner and the device shell are both arc-shaped structures, the device shell is sleeved on the device liner, and the arc-shaped openings of the two span the conveyor belt assembly device;

[0022] An arc-shaped channel is formed between the device shell and the device inner tank, the heat interface is provided at the top of the device shell, and the heat exhaust port is provided at the bottom of the device shell. The heat interface is used to introduce exhaust gas generated by the fresh bamboo sap roasting oven to heat the device inner tank, thereby dry distilling the material passing through the inner tank of the device;

[0023] The sealing baffles are arranged at both ends of the inner side of the device inner shell, and the conveyor belt assembly device passes through the sealing baffles.

[0024] Furthermore, the dust hood is arranged above the bottom of the fresh bamboo sap oven, a built-in fan is provided in the dust hood, and the dust hood is connected to the heat interface through the exhaust gas duct.

[0025] Furthermore, the conveyor belt assembly device includes a roller steering conveyor belt and a roller conveyor belt;

[0026] Two roller conveyor belts are arranged side by side, and both ends of the two roller conveyor belts are connected by the roller turning conveyor belt, thereby forming an elliptical conveyor belt structure.

[0027] The present invention has the following beneficial effects:

[0028] (1) The present invention proposes a device for pushing burning bamboo for preparing fresh bamboo sap and recycling bamboo for making bamboo charcoal. The device uses a synchronous belt drive to drive a push shovel to move the burning bamboo from the rear end of the oven to the front end of the oven. This can concentrate the fire at the front end of the fresh bamboo sap preparation, thereby improving the yield and quality of fresh bamboo sap, freeing up labor and improving the working environment of workers.

[0029] (2) The present invention proposes a device for preparing fresh bamboo sap, burning bamboo, pushing bamboo, and recycling bamboo to make bamboo charcoal. By utilizing the heat carried by the smoke generated by preparing fresh bamboo sap, the burned bamboo is dry-distilled to make bamboo charcoal. This can achieve the recycling of incompletely burned bamboo and the recycling of heat generated by preparing fresh bamboo sap, thus avoiding waste of resources.

[0030] (3) The present invention proposes a device for preparing fresh bamboo sap, pushing the burned bamboo, and recycling the bamboo to make bamboo charcoal. The device screens the bamboo through a screen to separate the burned bamboo from the dust, which is beneficial to improving the purity of the bamboo charcoal. At the same time, the bamboo charcoal after production is crushed and collected by a mechanical device, eliminating the need for manual operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0032] Figure 2 Schematic diagram of the screen device of the present invention;

[0033] Figure 3 Schematic diagram of the screen mechanism of the present invention;

[0034] Figure 4 It is a schematic diagram of the dozing device of the present invention;

[0035] Figure 5 This is a schematic diagram of the bottom device of the fresh bamboo sap roasting oven of the present invention;

[0036] Figure 6 It is a schematic diagram of the crushing device of the present invention;

[0037] Figure 7 A schematic diagram of a drum in a pulverizing device of the present invention;

[0038] Figure 8 It is a schematic diagram of the collecting device of the present invention;

[0039] Figure 9 A second angle schematic diagram of the collecting device of the present invention;

[0040] Figure 10 is a cross-sectional view of the dry distillation device of the present invention;

[0041] Reference numerals: roller steering conveyor 1, collecting box 2, screening device 3, screening device 301, slider and connecting bracket 302, connecting shaft 303, crank 304, screening device base 305, synchronous belt mechanism 4, shovel mechanism 5, shovel mechanism base 501, built-in motor 502, shovel 503, fresh bamboo sap oven bottom 6, oven bottom 601, shovel guide rail 602, contact sensor 603, dust hood 7, exhaust pipe 8, crushing device 9, crushing device base 901 , crushing drum 902, receiving frame 903, crushing device cylinder 904, collecting device 10, collecting device base 1001, cover 1002, hose 1003, collecting device cylinder 1004, transport pipeline 1005, Roots blower 1006, collection cabinet 1007, roller conveyor 11, distillation device 12, device liner 1201, device casing 1202, sealing baffle 1203, heat interface 1204, heat exhaust port 1205, infrared sensor 13. DETAILED DESCRIPTION

[0042] The following is a combination of the embodiments of the present invention Figure 1 - Figure 10 , the technical solutions in the embodiments of the present invention are described clearly and completely. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Unless otherwise specified, the technical means used in the embodiments are conventional means well known to those skilled in the art.

[0043] In order to ensure that the heat from bamboo combustion can be utilized to significantly increase the yield of fresh bamboo sap, improve the working environment, and at the same time realize the recovery and production of bamboo charcoal from incompletely burned bamboo chips, the present invention proposes a design that mechanically pushes the high-temperature burning bamboo at the rear of the oven to the front of the oven, as well as a design for recovering the incompletely burned bamboo and producing bamboo charcoal through dry distillation, thereby achieving full utilization of the heat from bamboo chip combustion and recycling and reuse of the incompletely burned bamboo. The device uses a synchronous belt drive to drive a push shovel to push bamboo slices, a crank slider screen design, a bamboo distillation design using the heat carried by the smoke generated during baking, a roller design to crush the bamboo charcoal, and a Roots blower design to collect the bamboo charcoal powder. During operation, the device can achieve the following: 1. The push rod automatically pushes the high-temperature burning bamboo at the tail to the front end of the oven; 2. The unburned bamboo at the front end of the oven is separated from the dust to improve the quality of the bamboo charcoal; 3. The heat from the smoke generated by baking fresh bamboo sap is transmitted through a pipeline to the distillation device to make bamboo charcoal; 4. The prepared bamboo charcoal is crushed for subsequent molding operations; 5. The bamboo charcoal powder is collected into a collector through a Roots blower, eliminating the need for manual collection; 6. The bamboo collector is transported back to the collection site via a roller conveyor belt, eliminating the need for manual operation.

[0044] A device for pushing and recovering bamboo chips to make bamboo charcoal during the traditional method of preparing fresh bamboo sap, comprising a conveyor belt assembly, a collection box 2, a screen device 3, a synchronous belt mechanism 4, a pusher mechanism 5, a fresh bamboo sap oven bottom 6, a dust hood 7, an exhaust pipe 8, a crushing device 9, a collection device 10, and a dry distillation device 12;

[0045] The synchronous belt mechanism 4 is provided on the bottom 6 of the fresh bamboo sap oven, and the pushing shovel mechanism 5 is installed on the synchronous belt mechanism 4 for pushing the material on the bottom 6 of the fresh bamboo sap oven from the end to the front end;

[0046] The screening device 3 is located at the unloading end of the bottom 6 of the fresh bamboo sap roasting oven, the collecting box 2 is located at the unloading end of the screening device 3, and the collecting box 2 is arranged on the conveyor belt assembly device. The conveyor belt assembly device is used to pass the collecting box 2 through the distillation device 12, the crushing device 9 and the collecting device 10 in sequence, thereby performing dry distillation, crushing and collection on the material.

[0047] Furthermore, the shovel mechanism 5 includes a shovel mechanism base 501, a built-in motor 502 and a shovel 503; the fresh bamboo sap oven bottom 6 includes an oven bottom 601 and a shovel guide rail 602;

[0048] The push shovel mechanism base 501 is slidably mounted on the push shovel guide rail 602, and the push shovel guide rail 602 is fixed to the oven bottom 601. The built-in motor 502 is mounted on the push shovel mechanism base 501, and the output end of the built-in motor 502 is fixedly connected to the push shovel 503, and the rotation axis of the push shovel 503 is perpendicular to the push shovel guide rail 602.

[0049] Furthermore, the screen device 3 includes a screen 301, a slider and a connecting bracket 302, a connecting shaft 303, a crank 304 and a screen device base 305;

[0050] The screen 301 is slidably mounted on the screen device base 305. The bottom of the screen 301 is rotatably connected to one end of the slider and the connecting bracket 302. The other end of the slider and the connecting bracket 302 is rotatably connected to one end of the crank 304. The other end of the crank 304 is fixedly connected to the output end of the motor.

[0051] The crank 304 is used to drive the screen 301 to slide back and forth when rotating to achieve the function of vibration screening. The collecting box 2 is set just below the screen 301 to collect the screened materials.

[0052] Furthermore, the pulverizing device 9 includes a pulverizing device base 901, a pulverizing drum 902, a receiving frame 903 and a pulverizing device cylinder 904;

[0053] The base 901 of the crushing device is in a "door" shape and spans the conveyor belt combination device, and its groove part is located directly above the conveyor belt combination device; a receiving frame 903 is slidably arranged up and down in the groove part of the base 901 of the crushing device, the bottom of the receiving frame 903 is rotatably connected to the crushing roller 902, the end of the crushing roller 902 is fixedly connected to the output end of the motor, and the top of the receiving frame 903 is fixedly connected to the output end of the crushing device cylinder 904;

[0054] When the receiving frame 903 moves downward, the crushing roller 902 enters the top opening of the collection box 2 to crush the materials in the collection box 2.

[0055] Furthermore, the collection device 10 includes a collection device base 1001, a cover plate 1002, a hose 1003, a collection device cylinder 1004, a transportation pipeline 1005, a Roots blower 1006 and a collection cabinet 1007;

[0056] The collection device base 1001 is in a "door" shape and spans the conveyor belt combination device, and its groove part is located directly above the conveyor belt combination device; a cover plate 1002 is slidably arranged up and down in the groove part of the collection device base 1001, one end of the hose 1003 is fixedly connected to the top of the cover plate 1002, the other end of the hose 1003 is connected to the middle of the transportation pipeline 1005, one end of the transportation pipeline 1005 is connected to the Roots blower 1006, the other end of the transportation pipeline 1005 is connected to the collection cabinet 1007, the transportation pipeline 1005 and the Roots blower 1006 are fixedly arranged on the top of the collection device base 1001, and the collection device cylinder 1004 is installed on the collection device base 1001, and the output end of the collection device cylinder 1004 is fixedly connected to the top of the cover plate 1002;

[0057] When the cover plate 1002 moves downward, it covers the top opening of the collection box 2, and a negative pressure is formed through the Roots blower 1006, so that the bamboo charcoal powder in the collection box 2 enters the transportation pipeline 1005 through the hose 1003 and is transported into the collection cabinet 1007.

[0058] Furthermore, the carbonization device 12 includes a device inner tank 1201, a device outer shell 1202, a sealing baffle 1203, a heat interface 1204 and a heat discharge port 1205;

[0059] Both the device inner tank 1201 and the device outer shell 1202 are in an arc structure, the device outer shell 1202 is sleeved on the device inner tank 1201, and the openings of their arc structures span the conveyor belt combination device;

[0060] An arc-shaped channel is formed between the device housing 1202 and the device inner tank 1201. The heat interface 1204 is provided at the top of the device housing 1202, and the heat exhaust port 1205 is provided at the bottom of the device housing 1202. The heat interface 1204 is used to introduce exhaust gas generated by the fresh bamboo sap roasting oven to heat the device inner tank 1201, thereby performing dry distillation on the material passing through the inner tank 1201.

[0061] The sealing baffles 1203 are provided at both ends of the inner side of the device inner shell 1201 , and the conveyor belt assembly device passes through the sealing baffles 1203 .

[0062] Furthermore, the dust hood 7 is arranged above the bottom 6 of the fresh bamboo sap oven, and a built-in fan is provided in the dust hood 7. The dust hood 7 is connected to the heat interface 1204 through the exhaust pipe 8.

[0063] Furthermore, the conveyor belt assembly device includes a roller steering conveyor belt 1 and a roller conveyor belt 11;

[0064] Two roller conveyor belts 11 are arranged side by side, and both ends of the two roller conveyor belts 11 are connected by the roller turning conveyor belt 1, thereby forming an elliptical conveyor belt structure.

[0065] like Figure 1 As shown, the pusher mechanism base 501 can slide back and forth on the guide rail 602. At the same time, the pusher mechanism base 501 is fixedly connected to the conveyor belt of the synchronous belt drive 4, and is driven by the synchronous belt drive to move back and forth. There are also contact sensors 603 at both ends of the pusher guide rail 602, which are used to control the rotation direction of the synchronous belt drive 4 and the pusher mechanism's built-in motor 502. The built-in motor 502 is connected to the pusher 503 and can control the pusher 503 to rotate within 90 degrees. The dust hood 7 is fixedly mounted on the upper end of the fresh bamboo sap roasting oven 6 and has a built-in fan for absorbing the smoke generated by the fresh bamboo sap preparation. The inlet of the exhaust duct 8 is fixedly connected to the smoke outlet of the dust hood 7, and the outlet of the exhaust duct 8 is fixedly connected to the heat interface 1204 of the distillation device 12. The screen device 3 is fixedly mounted at the front end of the oven bottom 601 of the fresh bamboo sap roasting oven 6. The upper end of the screen 301 receives bamboo and dust entering from the front end of the oven bottom 601. A collector 2 is located below the tail of the screen 301 for receiving the screened bamboo. The collector 2 is transported via a roller conveyor 11 and a roller steering conveyor 1. The roller conveyor 11 is connected to the dry distillation device 12, the crushing drum 9, and the transport device 10. The operation of each roller conveyor is controlled by an infrared sensor 13. The roller conveyor 11 is connected to the roller steering conveyor 1 to form a closed-loop transport, realizing automated operation.

[0066] like Figure 2 、 Figure 3 As shown, the bottom slider of the slider and connecting bracket 302 is installed on the guide rail of the screen device base 305 and can slide back and forth on the guide rail. The screen 301 is fixedly installed above the slider and connecting bracket 302 and moves with the slider and connecting bracket 302. One end of the connecting shaft 303 is fixedly connected to the slider and connecting bracket 302, and the other end is connected to the crank 304. The crank 304 is rotated by the motor, thereby driving the reciprocating motion of the screen 301. The screen 301 consists of an upper screen and a lower dust collection trough. Dust falls into the lower collection trough during vibration and is discharged from the small holes on the side of the rear end.

[0067] like Figure 6 、 Figure 7 As shown, the pulverizing device base 901 has two circular through holes, which serve as guide rails for the receiving frame 903. The pulverizing device cylinder 904 is mounted on a bracket in the middle of the pulverizing device base 901. The front end of the push rod is fixedly connected to the receiving frame 903, and the push rod pushes the receiving frame 903 up and down. The pulverizing drum 902 is mounted below the receiving frame 903 and is driven to rotate by a motor. The pulverizing drums 902 on both sides rotate in opposite directions, and the middle pulverizing drum 902 does not rotate to offset the torque generated by the rotation. The pulverizing drum 902 consists of a cylindrical drum and a spiral cutter on the outside, which can pulverize bamboo charcoal.

[0068] like Figure 8 、 Figure 9 As shown, the collection device base 1001 has three circular through-holes. The two center holes serve as guide rails for the guide rods on the cover plate 1002, and the other hole serves as a positioning hole for the transport pipe 1005. A Roots blower 1006 is mounted on the upper left side of the collection device base 1001. Its air outlet connects to the transport pipe 1005, which terminates in the collection cabinet 1007. The middle section connects to the upper end of a connecting hose 1003, which is connected to a through-hole on the cover plate 1002 at its lower end. The collection device cylinder 1004 is fixedly mounted on the two center sections of the collection device base 1001. A push rod is fixedly connected to the top of the cover plate 1002, pushing it up and down.

[0069] like Figure 10 As shown, the main body of the dry distillation device consists of an outer shell 1202 and an inner liner 1201. A space in the middle allows the smoke generated by the fresh bamboo juice introduced through a heat port 1204 to pass through. Small openings 1205 are provided on both sides of the lower portion of the outer shell 1202 for heat dissipation. Sealing baffles 1203 are installed at both ends of the inner liner 1201 to prevent air from entering the dry distillation area. A roller conveyor 11 is also placed inside the inner liner 1201 to transport the dry distilled bamboo.

[0070] The present invention proposes a device that can fully utilize the heat of bamboo combustion, improve the yield and quality of fresh bamboo sap, utilize the heat generated by the preparation of fresh bamboo sap, and recycle the unburned bamboo. The device drives the pushing shovel mechanism 5 to move back and forth through the synchronous belt mechanism 4, and controls the rotation direction of the synchronous belt mechanism 4 through the pushing shovel mechanism 5. Since the preparation of fresh bamboo sap requires concentrated high-temperature heating in the front stage of preparation, the synchronous belt mechanism 4 pushes the burning bamboo to the front end of the oven, which can improve the yield and quality of fresh bamboo sap and improve the working environment of today's workers.

[0071] The present invention can convert burned bamboo into bamboo charcoal powder and collect it for transportation via a roller conveyor 11 and a collection box 2, eliminating manual operation. Heat from the smoke and exhaust gases generated by preparing fresh bamboo sap is used for dry distillation of the bamboo via a dust hood 7, allowing the bamboo and heat to be recycled. The time required to convert the burned bamboo into bamboo charcoal is significantly shortened, and the dry distillation device 12 uses the heat generated by preparing fresh bamboo sap to dry distill the bamboo into bamboo charcoal. The produced bamboo charcoal is pulverized by a pulverizing device 9, facilitating subsequent die pressing. The bamboo charcoal powder in each collection box is collected uniformly by a collecting device 10, reducing labor requirements and further automating the process.

[0072] In summary, the present invention effectively solves the problem of the harsh working environment faced by workers dragging burning bamboo during the traditional production of fresh bamboo sap. The automated mechanical design can replace this manual work, improving the working environment and protecting workers' health while also increasing the yield and quality of fresh bamboo sap. Furthermore, the present invention solves the problem of wasted bamboo resources due to incomplete combustion by utilizing the heat from the smoke and exhaust gas to dryly distill the bamboo, which is then converted into bamboo charcoal. This significantly improves resource utilization and reduces resource waste.

[0073] The embodiments described above are merely descriptions of preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Without departing from the spirit of the present invention, various deformations, modifications, and substitutions made to the technical solutions of the present invention by ordinary technicians in this field should fall within the scope of protection determined by the claims of the present invention.

Claims

1. A device for pushing and recovering bamboo chips to make bamboo charcoal during the traditional method of preparing fresh bamboo sap, characterized in that: It comprises a conveyor belt assembly, a collecting box (2), a screen device (3), a synchronous belt mechanism (4), a shovel mechanism (5), a fresh bamboo sap oven bottom (6), a dust collection hood (7), an exhaust gas pipe (8), a crushing device (9), a collecting device (10) and a dry distillation device (12); The synchronous belt mechanism (4) is provided on the bottom (6) of the fresh bamboo sap oven, and the pushing shovel mechanism (5) is installed on the synchronous belt mechanism (4) for pushing the material on the bottom (6) of the fresh bamboo sap oven from the rear end to the front end; The screen device (3) is located at the discharge end of the bottom (6) of the fresh bamboo sap roasting oven, the collecting box (2) is located at the discharge end of the screen device (3), and the collecting box (2) is arranged on the conveyor belt assembly device. The conveyor belt assembly device is used to sequentially pass the collecting box (2) through the dry distillation device (12), the crushing device (9) and the collecting device (10), thereby dry distilling, crushing and collecting the material; The collecting device (10) comprises a collecting device base (1001), a cover plate (1002), a hose (1003), a collecting device cylinder (1004), a transport pipe (1005), a Roots blower (1006) and a collecting cabinet (1007); The collecting device base (1001) is in the shape of a "door" and spans the conveyor belt assembly, with its groove portion located directly above the conveyor belt assembly; the cover plate (1002) is slidably arranged in the groove portion of the collecting device base (1001); the top of the cover plate (1002) is fixedly connected to one end of the hose (1003); the other end of the hose (1003) is connected to the middle of the transport pipe (1005); one end of the transport pipe (1005) is connected to the Roots blower (1006); the other end of the transport pipe (1005) is connected to the collecting cabinet (1007); the transport pipe (1005) and the Roots blower (1006) are fixedly arranged on the top of the collecting device base (1001); the collecting device cylinder (1004) is installed on the collecting device base (1001); the output end of the collecting device cylinder (1004) is fixedly connected to the top of the cover plate (1002); The cover plate (1002) is used to cover the top opening of the collection box (2) when moving downward, and to form a negative pressure through the Roots blower (1006), so that the bamboo charcoal powder in the collection box (2) enters the transport pipe (1005) through the hose (1003) and is transported to the collection cabinet (1007).

2. The device for pushing and recovering bamboo chips to make bamboo charcoal during the traditional method of preparing fresh bamboo sap according to claim 1, characterized in that: The pushing shovel mechanism (5) includes a pushing shovel mechanism base (501), a built-in motor (502) and a pushing shovel (503); the fresh bamboo sap oven bottom (6) includes an oven bottom (601) and a pushing shovel guide rail (602); The push shovel mechanism base (501) is slidably mounted on the push shovel guide rail (602), the push shovel guide rail (602) is fixed to the oven bottom (601), the built-in motor (502) is mounted on the push shovel mechanism base (501), the output end of the built-in motor (502) is fixedly connected to the push shovel (503), and the rotation axis of the push shovel (503) is perpendicular to the push shovel guide rail (602).

3. The device for pushing and recovering bamboo chips to make bamboo charcoal during the traditional method of preparing fresh bamboo sap according to claim 1, characterized in that: The screen device (3) comprises a screen (301), a slider and a connecting bracket (302), a connecting shaft (303), a crank (304) and a screen device base (305); The screen (301) is slidably mounted on the screen device base (305); the bottom of the screen (301) is rotatably connected to one end of the slider and the connecting bracket (302); the other end of the slider and the connecting bracket (302) is rotatably connected to one end of the crank (304); and the other end of the crank (304) is fixedly connected to the output end of the motor; The crank (304) is used to drive the screen (301) to slide back and forth when rotating, so as to realize the function of vibration screening. The collection box (2) is provided directly below the screen (301) to collect the screened materials.

4. The device for pushing and recovering bamboo chips to make bamboo charcoal during the traditional method of preparing fresh bamboo sap according to claim 1, characterized in that: The pulverizing device (9) comprises a pulverizing device base (901), a pulverizing roller (902), a receiving frame (903) and a pulverizing device cylinder (904); The crushing device base (901) is in the shape of a "door" and spans the conveyor belt assembly, with its groove portion located directly above the conveyor belt assembly; the receiving frame (903) is slidably disposed in the groove portion of the crushing device base (901); the bottom of the receiving frame (903) is rotatably connected to the crushing drum (902); the end of the crushing drum (902) is fixedly connected to the output end of the motor; and the top of the receiving frame (903) is fixedly connected to the output end of the crushing device cylinder (904); The receiving frame (903) is used to move downward, so that the crushing drum (902) enters the top opening of the collection box (2) to crush the material in the collection box (2).

5. The device for pushing and recovering bamboo chips to make bamboo charcoal during the traditional method of preparing fresh bamboo sap according to claim 1, characterized in that: The dry distillation device (12) comprises a device liner (1201), a device shell (1202), a sealing baffle (1203), a heat interface (1204) and a heat exhaust port (1205); The device liner (1201) and the device shell (1202) are both arc-shaped structures, the device shell (1202) is sleeved on the device liner (1201), and the arc-shaped structural openings of the two span the conveyor belt assembly device; An arc-shaped channel is formed between the device shell (1202) and the device liner (1201); the heat interface (1204) is provided at the top of the device shell (1202); and the heat exhaust port (1205) is provided at the bottom of the device shell (1202); the heat interface (1204) is used to introduce exhaust gas generated by the fresh bamboo sap roasting oven to heat the device liner (1201), thereby dry distilling the material passing through the inside of the device liner (1201); The sealing baffles (1203) are provided at both ends of the inner side of the device inner container (1201), and the conveyor belt assembly device passes through the sealing baffles (1203).

6. The device for pushing and recovering bamboo chips to make bamboo charcoal during the traditional method of preparing fresh bamboo sap according to claim 5, characterized in that: The dust hood (7) is arranged above the bottom (6) of the fresh bamboo sap roasting oven, a built-in fan is arranged in the dust hood (7), and the dust hood (7) is connected to the heat interface (1204) through the exhaust gas pipe (8).

7. The device for pushing and recovering bamboo chips to make bamboo charcoal during the traditional method of preparing fresh bamboo sap according to any one of claims 1 to 6, characterized in that: The conveyor belt assembly device comprises a roller steering conveyor belt (1) and a roller conveyor belt (11); Two roller conveyor belts (11) are arranged side by side, and both ends of the two roller conveyor belts (11) are connected via the roller steering conveyor belt (1), thereby forming an elliptical conveyor belt structure.

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