Multi-tube discharging device

Abstract

The present invention provides a multi-tube discharging device, which belongs to the technical field of activation furnaces. It includes a collection room, in which a collection chamber is arranged, a discharge channel connected to the collection chamber is arranged on one side of the bottom end of the collection room, a plurality of collection channels connected to the collection chamber are distributed on the side wall of the collection room, a discharging pipe is arranged in the collection channel, the feeding end of the discharging pipe is connected to the discharging end of the activation tube in the multi-tube activation furnace, the discharging end of the discharging pipe is hingedly connected to the collecting channel, an inclination adjustment structure capable of driving the discharging pipe to rotate around the hinged end to adjust the inclination of the discharging pipe is arranged on the outer side wall of the collection room, a collecting port is formed between the collecting channel and the inner side wall of the collection room, and a sealing assembly is arranged on the collecting port. The device can complete the unified collection of the discharging of each activation tube, simplify the overall structure, and effectively reduce the cost; the activated carbon can flow stably and smoothly in the discharging pipe, the conveying efficiency is optimized, and the flow speed can be flexibly controlled.

Description

Technical Field

[0001] The invention belongs to the technical field of activation furnaces and relates to a multi-tube discharging device. Background Art

[0002] An activation furnace is a device specially used to convert wood or other cellulose raw materials into activated carbon. At present, in order to improve the production efficiency of the activation furnace, the activation furnace is usually designed with multiple activation tubes. Through the simultaneous operation of multiple activation tubes, multiple carbonized materials can be processed at the same time, realizing large-scale and efficient activated carbon production, thereby improving production efficiency. However, due to the existence of multiple activation tubes, each activation tube needs to be equipped with a discharge device for discharge, which will greatly increase the overall cost and complexity of the mechanism. Each discharge device consumes energy during operation and has failure points. Therefore, as the number increases, the overall energy consumption and failure rate will also increase. Summary of the invention

[0003] The object of the present invention is to provide a multi-tube discharging device in view of the above problems.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] A multi-tube discharging device comprises a collecting room, wherein a collecting chamber is arranged in the collecting room, a discharge channel connected to the collecting chamber is arranged on one side of the bottom end of the collecting room, a plurality of collecting channels connected to the collecting chamber are distributed on the side wall of the collecting room, a discharging pipe is arranged in the collecting channel, a feeding end of the discharging pipe is connected to a discharging end of an activation tube in a multi-tube activation furnace, a discharging end of the discharging pipe is hingedly connected to the collecting channel, an inclination adjustment structure capable of driving the discharging pipe to rotate around a hinged end to adjust the inclination of the discharging pipe is arranged on the outer side wall of the collecting room, a collecting port is formed between the collecting channel and the inner side wall of the collecting room, and a sealing assembly is arranged on the collecting port.

[0006] This device can complete the unified collection of the discharge of each activation pipe, simplify the overall structure, and effectively reduce costs. The tilt adjustment structure can drive the discharge pipe to rotate around the hinged end, which is used to adjust the inclination of the discharge pipe. The activated carbon flows along the inclined discharge pipe under the action of gravity. The appropriate inclination setting can ensure that the activated carbon flows stably and smoothly in the discharge pipe, optimize the transportation efficiency, and in addition, the flow rate of the activated carbon in the discharge pipe can be effectively controlled by adjusting the inclination of the discharge pipe. When the inclination increases, the activated carbon is more affected by gravity and the flow rate increases accordingly; conversely, when the inclination decreases, the flow rate slows down. The sealing component on the collection port can close the collection port, play a sealing role to ensure that the collection port can remain closed when no discharge is required, and the sealing component can adjust the diameter of the collection port to control the discharge amount and discharge rate of the activated carbon.

[0007] In the above-mentioned multi-tube discharge device, the diameter of the discharge pipe is smaller than the diameter of the collecting channel, the discharge end of the discharge pipe is inserted into the collecting channel, and the two sides of the discharge pipe are hinged to the two horizontal inner walls of the collecting channel through the hinge shaft.

[0008] The discharge end of the discharge pipe is hinged to the collecting channel through hinge shafts arranged on both sides, and the inclination adjustment structure can drive the discharge pipe to rotate around the hinge shaft to adjust the inclination of the discharge pipe.

[0009] In the above-mentioned multi-tube discharging device, the inclination adjustment structure includes an adjustment driver arranged on the outer wall of the collection room, the tail end of the adjustment driver is hinged to the outer wall of the collection room through a first hinge seat, an adjustment rod is provided on the output shaft of the adjustment driver, and the upper end of the discharge pipe is hinged to the adjustment rod through a second hinge seat.

[0010] The output shaft of the adjustable drive is extended or retracted to control the operation of the adjustable drive, and the inclination of the discharge pipe can be reduced or increased respectively through the adjusting rod. The flow speed of the activated carbon in the discharge pipe can be effectively controlled by flexibly adjusting the inclination of the discharge pipe. The appropriate inclination setting can ensure that the activated carbon flows stably and smoothly in the discharge pipe, thereby optimizing the conveying efficiency.

[0011] In the above-mentioned multi-tube discharging device, the inner side wall of the vertical upper end of the collecting channel is provided with a yield slope gradually sloping upward from the inner end to the outer end, and the inner side wall of the vertical lower end of the collecting channel is provided with a guide slope gradually sloping downward from the outer end to the inner end.

[0012] The giving way slope plays a giving way role when the inclination of the discharge pipe is adjusted. The guide slope plays an inclined guiding role for the activated carbon entering the collecting channel from the discharge end of the discharge pipe. The activated carbon follows the inclined guidance of the guide slope and enters the collecting chamber through the collecting port.

[0013] In the above-mentioned multi-tube discharge device, a discharge pipe support assembly is provided between the discharge pipe and the side wall of the collection room.

[0014] The discharge pipe support assembly supports the discharge pipe, preventing the discharge pipe from shaking and vibrating when transporting activated carbon, thereby ensuring the stable operation of the discharge pipe.

[0015] In the above-mentioned multi-tube discharging device, the discharging pipe support assembly includes a triangular support frame arranged on the side wall of the collecting room, and a telescopic support frame is provided on the triangular support frame. The top end of the telescopic support frame is hinged to the lower end of the discharging pipe through a top end hinge seat, and the bottom end of the telescopic support frame is hinged to the triangular support frame through a bottom end hinge seat.

[0016] The two ends of the telescopic support frame are respectively hinged to the lower end of the discharge pipe and the triangular support frame. The length of the telescopic support frame can be adjusted according to the adjustment of the inclination of the discharge pipe. When the inclination of the discharge pipe increases, the length of the telescopic support frame is increased. When the inclination of the discharge pipe decreases, the length of the telescopic support frame is lowered. The telescopic support frame supports the discharge pipe, which can prevent the discharge pipe from shaking and vibrating when transporting activated carbon, thereby ensuring the stable operation of the discharge pipe.

[0017] In the above-mentioned multi-tube discharging device, the sealing assembly includes a sealing plate slidably connected to the inner wall of the collecting chamber, a sealing driver is provided on the top of the sealing plate, and the sealing driver is arranged on the inner wall of the collecting chamber through a mounting frame. The output shaft of the sealing driver is connected to the top of the sealing plate. The operation of the sealing driver can drive the sealing plate to slide on the inner wall of the collecting chamber along the vertical direction of the collecting port to close or open the collecting port.

[0018] The sealing drive operates to control the output shaft of the sealing drive to extend and drive the sealing plate to slide on the inner wall of the collecting chamber in the vertical direction of the collecting port to close the collecting port, thereby ensuring that the collecting port can remain closed when discharge is not required, or for adjusting the diameter of the collecting port to control the discharge amount and discharge speed of the activated carbon.

[0019] In the above-mentioned multi-tube discharging device, a sliding guide structure is provided between the sealing plate and the inner wall of the collecting chamber.

[0020] When the sealing plate slides on the inner wall of the collecting chamber in the vertical direction of the collecting port, the sliding guide structure guides the sealing plate to prevent displacement of the sealing plate during sliding and increase the sliding stability.

[0021] In the above-mentioned multi-tube discharging device, the sliding guide structure includes two guide grooves vertically arranged on the inner wall of the collection chamber and respectively located on both sides of the collection port, and a guide slider slidingly matched with the guide groove is provided on the end surface of the sealing plate near the collection port.

[0022] As the sealing plate slides on the inner wall of the collecting chamber in the vertical direction of the collecting port, the guide slider on the sealing plate slides in the guide groove on the inner wall of the collecting chamber. The sliding cooperation between the guide groove and the guide slider serves as a sliding guide for the sealing plate, preventing the sealing plate from shifting during sliding and increasing the stability of sliding.

[0023] In the above-mentioned multi-tube discharging device, a main roller is rotatably connected to the bottom end of the discharge channel, and the two sides of the main roller are rotatably connected to the two inner side walls of the discharge channel through a rotating shaft, and a driven roller is rotatably connected to the bottom end of the collecting chamber, and the two sides of the driven roller are rotatably connected to the two inner side walls of the collecting chamber through a rotating shaft, respectively. A transmission belt is arranged around the main roller and the driven roller, and a guide plate inclined toward the transmission belt is arranged on the inner wall of the collecting chamber below the collecting port, and a rotating shaft on one side of the main roller is inserted into the discharge channel and has an outwardly extending extension section, and a driven gear is sleeved on the extension section, and a rotating driver is arranged on the outer wall of the collecting chamber, and a driving gear meshing with the driven gear is sleeved on the output shaft of the rotating driver.

[0024] The operation of the rotary driver controls the rotation of the output shaft of the rotary driver. The driving gear on the output shaft of the rotary driver rotates synchronously, and can drive the rotary shaft and the main roller to rotate through the meshing transmission with the driven gear, thereby driving the transmission belt to operate and transport the activated carbon in the collection chamber to the outside through the discharge channel. The guide plate on the inner side wall of the collection room plays a material guiding role, and can guide the activated carbon discharged from the collection port to the transmission belt.

[0025] Compared with the existing technology, the advantages of the present invention are: 1. The device can complete the unified collection of the discharge of each activation pipe, simplify the overall structure, and effectively reduce the cost. 2. The activated carbon can flow stably and smoothly in the discharge pipe, optimize the transportation efficiency, and the flow speed can be flexibly adjusted. 3. The discharge amount and discharge speed of the activated carbon at the collection port can be flexibly adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure provided by the present invention;

[0027] Figure 2 1. It is a schematic diagram of the structure in which the discharge pipe and the collecting channel are hinged (the discharge pipe in the figure is not provided with a tilt adjustment structure and a discharge pipe support assembly, and the discharge pipe in the figure is horizontally arranged in the collecting channel through a hinge axis);

[0028] Figure 3 is a schematic diagram of the structure of the sealing component;

[0029] Figure 4 It is a cross-sectional view of the main roller.

[0030] In the figure, there are collecting room 1, collecting chamber 2, discharge channel 3, collecting channel 4, discharging pipe 5, tilting adjustment structure 6, collecting port 7, sealing assembly 8, hinged shaft 9, adjusting driver 10, first hinged seat 11, adjusting rod 12, second hinged seat 13, giving way slope 14, guiding slope 15, discharging pipe support assembly 16, triangular support frame 17, telescopic support frame 18, top hinged seat 19, bottom hinged seat 20, sealing plate 21, sealing drive 22, mounting frame 23, sliding guide structure 24, guiding chute 25, main roller 27, rotating shaft 28, driven roller 29, transmission belt 30, guide plate 31, extension section 32, driven gear 33, rotating driver 34, driving gear 35. DETAILED DESCRIPTION

[0031] like Figure 1-Figure 3 As shown, a multi-tube discharging device includes a collecting room 1, a collecting chamber 2 is provided in the collecting room 1, a discharge channel 3 connected with the collecting chamber 2 is provided on one side of the bottom end of the collecting room 1, a plurality of collecting channels 4 connected with the collecting chamber 2 are distributed on the side wall of the collecting room 1, a discharging pipe 5 is provided in the collecting channel 4, the feeding end of the discharging pipe 5 is connected with the discharging end of the activation tube in the multi-tube activation furnace, the discharging end of the discharging pipe 5 and the collecting channel 4 are hingedly connected, an inclination adjusting structure 6 capable of driving the discharging pipe 5 to rotate around the hinged end to adjust the inclination of the discharging pipe 5 is provided on the outer side wall of the collecting room 1, a collecting port 7 is formed between the collecting channel 4 and the inner side wall of the collecting room 1, and a sealing assembly 8 is provided on the collecting port 7.

[0032] The feed end of the discharge pipe 5 is connected to the discharge end of the activation pipe through a connecting pipe.

[0033] In the present invention, the activated carbon discharged from the discharge end of each activation tube in the multi-tube activation furnace enters the discharge pipe 5 from the corresponding feed end of the discharge pipe 5, and the activated carbon in the discharge pipe 5 follows the inclined guide of the discharge pipe 5 and enters the collecting channel 4 from the discharge end of the discharge pipe 5 and enters the collecting chamber 2 through the collecting port 7. The collecting chamber 2 completes the collection of the activated carbon discharged from all the activation tubes, and the collected activated carbon is finally discharged through the discharge channel 3 at the bottom of the collecting room 1.

[0034] This device can complete the unified collection of the discharge of each activation pipe, simplify the overall structure, and effectively reduce costs. The inclination adjustment structure 6 on the outer wall of the collection room 1 can drive the discharge pipe 5 to rotate around the hinged end, which is used to adjust the inclination of the discharge pipe 5. The activated carbon flows along the inclined discharge pipe 5 under the action of gravity. The appropriate inclination setting can ensure that the activated carbon flows stably and smoothly in the discharge pipe 5, optimize the transportation efficiency, and in addition, the flow rate of the activated carbon in the discharge pipe 5 can be effectively controlled by adjusting the inclination of the discharge pipe 5. When the inclination increases, the activated carbon is more affected by gravity, and the flow rate increases accordingly; on the contrary, when the inclination decreases, the flow rate slows down. The sealing component 8 on the collection port 7 can close the collection port 7, play a sealing role to ensure that the collection port 7 can remain closed when no discharge is required, and the sealing component 8 can adjust the caliber of the collection port 7 to control the discharge amount and discharge rate of the activated carbon.

[0035] Specifically, combined with Figure 1 and Figure 2 As shown, the diameter of the discharge pipe 5 is smaller than that of the collecting channel 4, and the discharge end of the discharge pipe 5 is inserted into the collecting channel 4. Both sides of the discharge pipe 5 are hinged to the two horizontal inner walls of the collecting channel 4 through the hinge shaft 9 respectively.

[0036] Figure 2 The discharge pipe 5 is not provided with an inclination adjustment structure 6 and a discharge pipe support assembly 16 , and the discharge pipe 5 is horizontally arranged in the collecting channel 4 through a hinge shaft 9 .

[0037] The discharge end of the discharge pipe 5 is hinged to the collecting channel 4 through hinge shafts 9 arranged on both sides, and the inclination adjustment structure 6 can drive the discharge pipe 5 to rotate around the hinge shaft 9 to adjust the inclination of the discharge pipe 5 .

[0038] Specifically, combined with Figure 1 and Figure 3 As shown, the tilt adjustment structure 6 includes an adjustment driver 10 arranged on the outer wall of the collection room 1, the tail end of the adjustment driver 10 is hinged to the outer wall of the collection room 1 through a first hinge seat 11, an adjustment rod 12 is provided on the output shaft of the adjustment driver 10, and the upper end of the discharge pipe 5 is hinged to the adjustment rod 12 through a second hinge seat 13.

[0039] The output shaft of the adjusting driver 10 is extended or retracted to control the operation of the adjusting driver 10, and the inclination of the discharge pipe 5 can be respectively reduced or increased through the adjusting rod 12. The flow speed of the activated carbon in the discharge pipe 5 can be effectively controlled by flexibly adjusting the inclination of the discharge pipe 5. The appropriate inclination setting can ensure that the activated carbon flows stably and smoothly in the discharge pipe 5, thereby optimizing the transportation efficiency.

[0040] Specifically, combined with Figure 1As shown, the inner side wall at the vertical upper end of the collecting channel 4 is provided with a yield slope 14 which gradually slopes upward from the inner end to the outer end, and the inner side wall at the vertical lower end of the collecting channel 4 is provided with a guide slope 15 which gradually slopes downward from the outer end to the inner end.

[0041] The give-way slope 14 on the inner side wall of the vertical upper end of the collecting channel 4 plays a giving-way role when the inclination of the discharge pipe 5 is adjusted. The guide slope 15 on the inner side wall of the vertical lower end of the collecting channel 4 plays an inclined guiding role for the activated carbon entering the collecting channel 4 from the discharge end of the discharge pipe 5. The activated carbon follows the inclined guidance of the guide slope 15 and enters the collecting chamber 2 through the collecting port 7.

[0042] Specifically, combined with Figure 1 As shown, a discharge pipe support assembly 16 is provided between the discharge pipe 5 and the side wall of the collecting room 1. The discharge pipe support assembly 16 includes a triangular support frame 17 arranged on the side wall of the collecting room 1. A telescopic support frame 18 is provided on the triangular support frame 17. The top end of the telescopic support frame 18 is hinged to the lower end of the discharge pipe 5 through a top hinge seat 19, and the bottom end of the telescopic support frame 18 is hinged to the triangular support frame 17 through a bottom hinge seat 20.

[0043] The two ends of the telescopic support frame 18 are respectively hinged to the lower end of the discharge pipe 5 and the triangular support frame 17. The length of the telescopic support frame 18 can be adjusted according to the adjustment of the inclination of the discharge pipe 5. When the inclination of the discharge pipe 5 increases, the length of the telescopic support frame 18 is increased. When the inclination of the discharge pipe 5 decreases, the length of the telescopic support frame 18 is lowered. The telescopic support frame 18 supports the discharge pipe 5, which can prevent the discharge pipe 5 from shaking and vibrating when transporting activated carbon, thereby ensuring the stable operation of the discharge pipe 5.

[0044] Specifically, combined with Figure 1 and Figure 3 As shown, the sealing assembly 8 includes a sealing plate 21 slidably connected to the inner wall of the collecting chamber 2, a sealing driver 22 is provided on the top of the sealing plate 21, and the sealing driver 22 is arranged on the inner wall of the collecting chamber 2 through a mounting frame 23. The output shaft of the sealing driver 22 is connected to the top of the sealing plate 21. The operation of the sealing driver 22 can drive the sealing plate 21 to slide on the inner wall of the collecting chamber 2 along the vertical direction of the collecting port 7 for closing or opening the collecting port 7.

[0045] The sealing driver 22 runs and controls the output shaft of the sealing driver 22 to extend and drive the sealing plate 21 to slide on the inner wall of the collecting chamber 2 in the vertical direction along the collecting port 7 to close the collecting port 7, thereby ensuring that the collecting port 7 can remain closed when discharge is not required, or for adjusting the diameter of the collecting port 7 to control the discharge amount and discharge speed of the activated carbon.

[0046] Preferably, combined Figure 1 and Figure 3 As shown, a sliding guide structure 24 is provided between the sealing plate 21 and the inner wall of the collecting chamber 2. The sliding guide structure 24 includes two guide grooves 25 vertically arranged on the inner wall of the collecting chamber 2 and respectively located on both sides of the collecting port 7. A guide slider that slides in cooperation with the guide groove 25 is provided on the end surface of the sealing plate 21 near the collecting port 7.

[0047] When the sealing plate 21 slides on the inner wall of the collecting chamber 2 in the vertical direction along the collecting port 7, the guide slider on the sealing plate 21 slides in the guide groove 25 on the inner wall of the collecting chamber 2. The sliding cooperation between the guide groove 25 and the guide slider serves as a sliding guide for the sealing plate 21, preventing the sealing plate 21 from shifting during the sliding process and increasing the sliding stability.

[0048] Specifically, combined with Figure 1 and Figure 4 As shown, a main roller 27 is rotatably connected to the bottom end of the discharge channel 3, and both sides of the main roller 27 are rotatably connected to the two inner side walls of the discharge channel 3 through a rotating shaft 28 respectively. A driven roller 29 is rotatably connected to the bottom end of the collecting chamber 2, and both sides of the driven roller 29 are rotatably connected to the two inner side walls of the collecting chamber 2 through a rotating shaft 28 respectively. A transmission belt 30 is provided on the main roller 27 and the driven roller 29, and a guide plate 31 inclined toward the transmission belt 30 is provided on the inner wall of the collecting chamber 2 below the collecting port 7. The rotating shaft 28 on one side of the main roller 27 is penetrated through the discharge channel 3 and has an outwardly extending extension section 32, and a driven gear 33 is sleeved on the extension section 32. A rotating driver 34 is provided on the outer wall of the collecting chamber 2, and a driving gear 35 meshing with the driven gear 33 is sleeved on the output shaft of the rotating driver 34.

[0049] The rotation driver 34 operates to control the rotation of the output shaft of the rotation driver 34. The driving gear 35 on the output shaft of the rotation driver 34 rotates synchronously and can drive the rotation shaft 28 and the main roller 27 to rotate through the meshing transmission with the driven gear 33, thereby driving the transmission belt 30 to operate and transport the activated carbon in the collection chamber 2 to the outside through the discharge channel 3. The guide plate 31 on the inner wall of the collection chamber 1 plays a material guiding role, and can guide the activated carbon discharged from the collection port 7 to the transmission belt 30.

[0050] The working principle of the present invention is as follows: the activated carbon discharged from the discharge end of each activation tube in the multi-tube activation furnace enters the discharge pipe 5 from the corresponding feed end of the discharge pipe 5, and the activated carbon in the discharge pipe 5 follows the inclined guide of the discharge pipe 5 from the discharge end of the discharge pipe 5 into the collecting channel 4 and follows the guide slope 15 of the collecting channel 4 through the collecting port 7 into the collecting chamber 2;

[0051] The guide plate 31 guides the activated carbon discharged from the collection port 7 to the transmission belt 30, and the rotation driver 34 operates to control the output shaft of the rotation driver 34 to rotate. The driving gear 35 on the output shaft of the rotation driver 34 rotates synchronously and can drive the rotating shaft 28 and the main roller 27 to rotate through the meshing transmission with the driven gear 33, thereby driving the transmission belt 30 to operate and transport the activated carbon in the collection chamber 2 to the outside through the discharge channel 3;

[0052] The operation of the adjusting driver 10 controls the extension or retraction of the output shaft of the adjusting driver 10, and the inclination of the discharge pipe 5 can be reduced or increased respectively through the adjusting rod 12; the operation of the sealing driver 22 controls the extension of the output shaft of the sealing driver 22, and the sealing plate 21 can be driven to slide on the inner wall of the collecting chamber 2 along the vertical direction of the collecting port 7 to close the collecting port 7 or adjust the diameter of the collecting port 7.

[0053] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0054] Although this article uses the collection room 1, collection chamber 2, discharge channel 3, collection channel 4, discharge pipe 5, inclination adjustment structure 6, collection port 7, sealing assembly 8, hinged shaft 9, adjustment drive 10, first hinged seat 11, adjustment rod 12, second hinged seat 13, give way slope 14, guide slope 15, discharge pipe support assembly 16, triangular support frame 17, telescopic support frame 18, top hinged seat 19, bottom hinged seat 20, sealing plate 21, sealing drive 22, mounting frame 23, sliding guide structure 24, guide chute 25, main roller 27, rotating shaft 28, driven roller 29, transmission belt 30, guide plate 31, extension section 32, driven gear 33, rotating drive 34, driving gear 35, etc. more frequently, these terms are used only to more conveniently describe and explain the essence of the present invention; interpreting them as any additional restrictions is contrary to the spirit of the present invention.

Claims

1. A multi-tube discharging device, comprising a collecting room (1), wherein the collecting room (1) is provided with a collecting chamber (2), characterized in that: A discharge channel (3) connected to the collection chamber (2) is provided on one side of the bottom end of the collection room (1); a plurality of collection channels (4) connected to the collection chamber (2) are distributed on the side wall of the collection room (1); a discharge pipe (5) is provided in the collection channel (4); a feed end of the discharge pipe (5) is connected to a discharge end of an activation tube in a multi-tube activation furnace; a discharge end of the discharge pipe (5) is hingedly connected to the collection channel (4); an inclination adjustment structure (6) capable of driving the discharge pipe (5) to rotate around a hinged end to adjust the inclination of the discharge pipe (5) is provided on the outer side wall of the collection room (1); a collection port (7) is formed between the collection channel (4) and the inner side wall of the collection room (1); a sealing assembly (8) is provided on the collection port (7).

2. The multi-tube discharging device according to claim 1, characterized in that: The caliber of the discharge pipe (5) is smaller than the caliber of the collecting channel (4), the discharge end of the discharge pipe (5) is inserted into the collecting channel (4), and the two sides of the discharge pipe (5) are respectively hinged to the two horizontal inner walls of the collecting channel (4) through hinge shafts (9).

3. The multi-tube discharging device according to claim 2, characterized in that: The tilt adjustment structure (6) comprises an adjustment driver (10) arranged on the outer wall of the collection chamber (1), the tail end of the adjustment driver (10) is hinged to the outer wall of the collection chamber (1) via a first hinge seat (11), an adjustment rod (12) is provided on the output shaft of the adjustment driver (10), and the upper end of the discharge pipe (5) is hinged to the adjustment rod (12) via a second hinge seat (13).

4. The multi-tube discharging device according to claim 2, characterized in that: The inner side wall at the vertical upper end of the collecting channel (4) is provided with a relief slope (14) which gradually slopes upward from the inner end to the outer end, and the inner side wall at the vertical lower end of the collecting channel (4) is provided with a guide slope (15) which gradually slopes downward from the outer end to the inner end.

5. The multi-tube discharging device according to claim 3, characterized in that: A discharge pipe support assembly (16) is provided between the discharge pipe (5) and the side wall of the collection chamber (1).

6. The multi-tube discharging device according to claim 5, characterized in that: The discharge pipe support assembly (16) comprises a triangular support frame (17) arranged on the side wall of the collection room (1), and a telescopic support frame (18) is provided on the triangular support frame (17). The top end of the telescopic support frame (18) is hinged to the lower end of the discharge pipe (5) through a top end hinge seat (19), and the bottom end of the telescopic support frame (18) is hinged to the triangular support frame (17) through a bottom end hinge seat (20).

7. The multi-tube discharging device according to claim 1, characterized in that: The sealing assembly (8) comprises a sealing plate (21) slidably connected to the inner wall of the collecting chamber (2); a sealing driver (22) is provided at the top of the sealing plate (21); the sealing driver (22) is arranged on the inner wall of the collecting chamber (2) via a mounting frame (23); an output shaft of the sealing driver (22) is connected to the top of the sealing plate (21); the sealing driver (22) is capable of driving the sealing plate (21) to slide on the inner wall of the collecting chamber (2) in the vertical direction along the collecting port (7) to close or open the collecting port (7).

8. The multi-tube discharging device according to claim 7, characterized in that: A sliding guide structure (24) is provided between the sealing plate (21) and the inner wall of the collecting chamber (2).

9. The multi-tube discharging device according to claim 8, characterized in that: The sliding guide structure (24) comprises two guide grooves (25) vertically arranged on the inner wall of the collection chamber (2) and respectively located on both sides of the collection port (7); and a guide sliding block slidably matched with the guide groove (25) is provided on the end surface of the sealing plate (21) near the collection port (7).

10. The multi-tube discharging device according to any one of claims 1 to 9, characterized in that: The bottom end of the discharge channel (3) is rotatably connected to a main roller (27), and the two sides of the main roller (27) are rotatably connected to the two inner side walls of the discharge channel (3) through a rotating shaft (28). The bottom end of the collection chamber (2) is rotatably connected to a driven roller (29), and the two sides of the driven roller (29) are rotatably connected to the two inner side walls of the collection chamber (2) through a rotating shaft (28). A transmission belt (30) is provided on the main roller (27) and the driven roller (29). The inner side of the collection chamber (2) A material guide plate (31) is provided on the wall below the collecting port (7) and is arranged obliquely toward the transmission belt (30); a rotating shaft (28) on one side of the main roller (27) is arranged in the discharge channel (3) and has an extension section (32) extending outward; a driven gear (33) is sleeved on the extension section (32); a rotating driver (34) is provided on the outer wall of the collecting chamber (2); and a driving gear (35) meshing with the driven gear (33) is sleeved on the output shaft of the rotating driver (34).

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