A new activated carbon feeding system

Abstract

The present invention relates to the field of activated carbon feeding technology, and specifically to a new type of activated carbon feeding system, including a transfer bin, a feeding mechanism, a rotating conveying mechanism, a powder suction mechanism and a detection control system, wherein the feeding mechanism includes a barrel, a motor 1 arranged on the top of the barrel and a stirring paddle arranged in the barrel, and the rotating conveying mechanism includes a motor 2 arranged on the top of the transfer bin, a feeding tray and a plurality of vibration units arranged on the feeding tray. The present invention can dually control the output effect of the material and improve the output effect of the material by regulating the rotation speed of the feeding tray and the output of the powder suction mechanism, and drive the reciprocating vibration plate to vibrate through the driving component, thereby driving the powder plate to vibrate reciprocatingly, vibrating the material on the powder plate and bouncing it up, so that the powder suction mechanism can completely suck away the material, improve the powder suction effect, and at the same time improve the control effect of the powder feeding rate.

Description

Technical Field

[0001] The invention relates to the technical field of activated carbon feeding, and in particular to a novel activated carbon feeding system. Background Art

[0002] Activated carbon is a carbon material obtained through a special process. Due to its developed pore structure and large surface area, it has a very strong adsorption capacity and plays an irreplaceable role in water treatment, air purification, food processing and other fields. In the application of these processes, a feeding system is required to transport and regulate the activated carbon.

[0003] There are many types of activated carbon, which can be divided into powdered activated carbon, granular activated carbon and fibrous activated carbon according to their appearance and shape. For powdered activated carbon, a vacuum loader is generally used for loading. The negative pressure airflow generated by the vacuum loader at the suction head is used to suck the material in and output the material at the output end. However, the vacuum loader is affected by many factors in its powder feeding effect, such as air humidity and powder particle size. During feeding, the powder feeding rate may not reach the preset value. It is necessary to dynamically control the air flow generated by the vacuum loader. In the prior art, such as the patent document with application number 2022106762183, a multi-material additive manufacturing powder feeding device and a powder feeding method are disclosed, including a control system, a powder feeding device shell and a multi-path structure on the top of the powder feeding device shell. The same powder feeding device, each powder feeding device includes a powder storage bin and a powder feeding component, the powder storage bin is connected to the powder inlet of the powder feeding component through a conical powder dropping seat, the powder outlet of the powder feeding component is externally connected to a powder conveying pipeline, and the powder outlet is provided with a powder feeding rate monitoring device, the powder feeding component and the powder feeding rate monitoring device are both connected to the control system, in the patent document, by collecting data such as the powder residue in the powder storage tank, the air flow rate, the speed of the powder disc drive motor and the powder feeding rate, the control system controls the powder feeding component to adjust the powder feeding rate, but in the device, the residual powder amount in the powder feeding turntable is not processed and controlled, when the powder quality is affected, powder may remain in the powder feeding turntable, which cannot be processed, resulting in low powder absorption efficiency, affecting the subsequent regulation of the powder feeding rate, and causing energy waste. Summary of the invention

[0004] The purpose of the present invention is to solve the problems in the background technology and to propose a new type of activated carbon feeding system.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a new type of activated carbon feeding system, including a transfer bin, a feeding mechanism, a rotating conveying mechanism, a powder suction mechanism and a detection and control system, the transfer bin is hollowed out, the feeding mechanism includes a barrel, a motor 1 arranged on the top of the barrel and a stirring paddle arranged in the barrel, the outlet of the barrel is fixedly connected and communicated with the transfer bin, the output shaft of the motor 1 is inserted into the barrel and connected to the stirring paddle, and a feeding port is arranged on the top of the barrel, and the feeding port is sealed by a butterfly valve arranged on the top;

[0006] The rotary conveying mechanism includes a second motor arranged on the top of the transfer bin, a feed tray and a plurality of vibration units arranged on the feed tray. The feed tray is rotatably connected in the transfer bin, the output shaft of the second motor is inserted into the transfer bin and fixedly connected to the feed tray, an annular powder feeding groove is provided on the upper surface of the feed tray, a plurality of arc-shaped through grooves are provided on the upper surface of the powder feeding groove, and the vibration units correspond to the through grooves one by one and are arranged on the corresponding through grooves.

[0007] In the above-mentioned new type of activated carbon feeding system, the vibration unit includes an arc-shaped powder plate, a mounting frame, a slide rod and an arc-shaped mounting plate. The slide rod is slidably arranged on the feeding tray, and the sliding position of the slide rod is located on the outside of the powder feeding trough. The mounting frame is fixedly installed at the bottom of the slide rod, and the powder plate is fixedly installed on the upper surface of the mounting frame by bolts. The mounting plate is fixedly installed on the top of the slide rod. A spring is provided on the slide rod and is located between the mounting plate and the feeding tray. The vibration unit is driven by a driving assembly arranged in the transfer bin.

[0008] In the above-mentioned new type of activated carbon feeding system, the driving assembly includes a motor three fixedly arranged in the transfer bin, a crank mechanism and a reciprocating vibration plate with an arc structure, the output shaft of the motor three is connected to the crank mechanism, and the output end of the crank mechanism is connected to the reciprocating vibration plate.

[0009] In the above-mentioned new type of activated carbon feeding system, a downward pressing mechanism for driving the powder plate to move downward is arranged in the transfer bin, and the downward pressing mechanism includes an arc-shaped pressure plate and a pulley. The pressure plate is fixedly mounted on the inner ring wall of the transfer bin, and the pressure plate has a three-section structure. The middle part of the pressure plate is a horizontal structure, and the two sides of the pressure plate are inclined structures. The pulley is fixedly mounted on the bottom of the mounting frame.

[0010] In the above-mentioned new type of activated carbon feeding system, a powder scraping mechanism cooperating with the downward pressure mechanism is arranged in the transfer bin, and the powder scraping mechanism includes a pressure plate, a pressure rod and a scraping rod. The pressure plate is slidably arranged in the transfer bin, and two springs are arranged under the pressure plate. The pressure rod is fixedly installed on one side of the pulley. Two fixed plates are fixedly installed in the transfer bin, and a notch is provided on the pressure plate for making way for the fixed plate. The fixed plate passes through the notch, and slots are provided on the two fixed plates. Slide rails are fixedly installed on the pressure plate and on the sides of the two fixed plates away from each other. A cross bar is slidably connected between the two slide rails, and the scraper rod is fixedly installed on the cross bar.

[0011] In the above-mentioned novel activated carbon feeding system, a material guide pipe with an arc structure is fixedly installed at the bottom of the transfer bin, and a powder receiving tray is arranged below the material guide pipe.

[0012] In the above-mentioned new type of activated carbon feeding system, the powder suction mechanism includes a vacuum loader, a suction head fixedly installed in the transfer bin and a discharge pipe. The vacuum loader and the suction head are connected by a hose. The suction head has a trapezoidal structure, and a plurality of evenly arranged partition grooves are provided on the lower surface of the suction head.

[0013] In the above-mentioned new type of activated carbon feeding system, the detection and control system includes a central control console arranged on the top of the transfer bin, a level meter arranged in the barrel, a pressure sensor arranged on the surface of the powder receiving plate, a horizontal tube arranged on the discharge pipe, and a high-definition camera fixedly connected to the horizontal tube.

[0014] In the above-mentioned novel activated carbon feeding system, protective glass is provided at the transverse pipe.

[0015] Compared with the prior art, the advantages of the present invention are:

[0016] 1. The material is driven to rotate to the suction head through the feeding tray, and the material in the feeding tray is output to the discharge port through the powder suction device. By adjusting the rotation speed of the feeding tray and the output of the powder suction mechanism, the output effect of the material can be double controlled to improve the output effect of the material.

[0017] 2. When the powder plate moves to the position of the driving component, the reciprocating vibration plate is driven to vibrate through the driving component, and then the powder plate is driven to vibrate reciprocatingly, vibrating the material on the powder plate and bouncing it up, making it easier for the powder suction mechanism to completely suck away the material, thereby improving the powder suction effect and at the same time improving the control effect of the powder feeding rate.

[0018] 3. The powder plate is pressed down by the downward pressing mechanism, and the material that has not been sucked into the feeding tray is scraped into the receiving tray by the powder scraping mechanism to collect the material and avoid the material from sticking and accumulating in the receiving tray. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1It is a schematic diagram of the planar structure of the present invention.

[0020] Figure 2 It is a three-dimensional structural schematic diagram of the material guide tube of the present invention.

[0021] Figure 3 It is a partial three-dimensional structural schematic diagram of the present invention.

[0022] Figure 4 It is a three-dimensional structural schematic diagram of the powder feeding trough and the pressing plate of the present invention.

[0023] Figure 5 It is a three-dimensional structural schematic diagram of the fixing plate and the scraper rod of the present invention.

[0024] Figure 6 It is a structural schematic diagram of the mounting frame, pulley and pressure rod of the present invention.

[0025] Figure 7 It is a schematic diagram of the cross-sectional structure of the transverse tube of the present invention.

[0026] Figure 8 It is a schematic cross-sectional structural diagram of the pressure head of the present invention.

[0027] Fig. 9 It is a control flow diagram of the present invention.

[0028] Fig.10 It is a structural schematic diagram of the monitoring and control module of the present invention.

[0029] In the figure: 1. Transfer bin; 11. Material barrel; 12. Butterfly valve; 13. Motor 2; 2. Feed tray; 21. Powder feeding trough; 22. Through slot; 23. Powder plate; 24. Mounting frame; 25. Slide rod; 26. Mounting plate; 27. Spring 1; 3. Motor 3; 31. Crank mechanism; 32. Reciprocating vibration plate; 14. Press plate; 28. Pulley; 4. Press plate; 42. Slide rail; 43. Cross bar; 44. Scraper rod; 45. Spring 2; 29. ​​Press rod; 6. Fixed plate; 61. Notch; 15. Material guide pipe; 7. Vacuum loader; 71. Suction head; 72. Partition slot; 73. Discharge pipe; 16. Center console; 74. Cross pipe; 75. High-definition camera; 76. Protective glass; 8. Powder receiving tray. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0031] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, 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 cannot be understood as a limitation on the present invention.

[0032] Example 1: Reference Figure 1-Figure 10 A novel activated carbon feeding system includes a transfer bin 1, a feeding mechanism, a rotating conveying mechanism, a powder suction mechanism and a detection and control system. The transfer bin 1 is hollowed out. The feeding mechanism includes a barrel 11, a motor 1 arranged at the top of the barrel 11, and a stirring paddle arranged in the barrel 11. The outlet of the barrel 11 is fixedly connected and communicated with the transfer bin 1. The output shaft of the motor 1 is inserted into the barrel 11 and connected to the stirring paddle. A feeding port is arranged on the top of the barrel 11, and the feeding port is sealed by a butterfly valve 12 arranged above. The rotating conveying mechanism includes a motor 2 13 arranged at the top of the transfer bin 1, a feeding tray 2 and a plurality of vibration units arranged on the feeding tray 2. The feeding tray 2 is rotatably connected in the transfer bin 1. The output shaft of the motor 2 13 is inserted into the transfer bin 1 and fixed to the feeding tray 2 The upper surface of the feeding tray 2 is provided with a powder feeding groove 21 of an annular structure, and the upper surface of the powder feeding groove 21 is provided with a plurality of through grooves 22 of an arc structure. The vibration unit corresponds to the through grooves 22 one by one and is arranged on the corresponding through grooves 22. Material is added to the barrel 11 through the feeding port, and the stirring paddle is controlled by motor 1 to rotate so that the material enters the powder feeding groove 21. The feeding tray 2 is driven to rotate by motor 2 13. When the feeding tray 2 rotates to the specified position, the powder suction device sucks it out and outputs the material. During the rotation of the feeding tray 2, the material is driven to vibrate by the vibration unit to reduce the possibility of material adhesion or residue in the feeding tray 2. By adjusting the rotation speed of the feeding tray 2 and the output amount of the powder suction mechanism, the output effect of the material can be doubly controlled to improve the output effect of the material.

[0033] The vibration unit includes an arc-shaped powder plate 23, a mounting frame 24, a slide bar 25 and an arc-shaped mounting plate 26. The slide bar 25 is slidably arranged on the feeding tray 2, and the sliding position of the slide bar 25 is located on the outside of the powder feeding trough 21. The mounting frame 24 is fixedly installed at the bottom of the slide bar 25. The powder plate 23 is fixedly installed on the upper surface of the mounting frame 24 by bolts, and the mounting plate 26 is fixedly installed on the top of the slide bar 25. A spring 27 is sleeved on the slide bar 25 and located between the mounting plate 26 and the feeding tray 2. The vibration unit is driven by a driving assembly arranged in the transfer bin 1. When the material enters the powder feeding trough 21, it is accumulated on a number of powder plates 23. When the powder plate 23 moves to the position of the driving assembly, the driving assembly drives the powder plate 23 to vibrate back and forth, which drives the material on the powder plate 23 to vibrate and bounce it up, so that the powder suction mechanism can completely suck away the material and improve the powder suction effect.

[0034] The driving assembly includes a motor 3 3 fixedly arranged in the transfer bin 1, a crank mechanism 31 and a reciprocating vibration plate 32 with an arc-shaped structure. The output shaft of the motor 3 3 is connected to the crank mechanism 31, and the output end of the crank mechanism 31 is connected to the reciprocating vibration plate 32. The crank mechanism 31 is driven by the motor 3 3 to move, so that the reciprocating vibration plate 32 can achieve reciprocating vibration.

[0035] A downward pressing mechanism for driving the powder plate 23 to move downward is provided in the transfer bin 1, and the downward pressing mechanism includes an arc-shaped pressure plate 14 and a pulley 28. The pressure plate 14 is fixedly mounted on the inner ring wall of the transfer bin 1, and the pressure plate 14 is a three-section structure. The middle part of the pressure plate 14 is a horizontal structure, and the two sides of the pressure plate 14 are inclined structures. The pulley 28 is fixedly mounted on the bottom of the mounting frame 24. When the vibration unit passes over the powder suction mechanism during the rotation of the feed tray 2, the pulley 28 gradually contacts the pressure plate 14, and as the pulley 28 gradually moves to the middle part of the pressure plate 14, the powder plate 23 is driven downward by the pulley 28. When the pulley 28 is separated from the middle part of the pressure plate 14, the powder plate 23 is gradually reset under the action of a spring 27.

[0036] The transfer bin 1 is provided with a powder scraping mechanism that cooperates with the pressing mechanism, and the powder scraping mechanism includes a pressure plate 4, a pressure rod 29 and a scraping rod 44. The pressure plate 4 is slidably arranged in the transfer bin 1, and a spring 2 45 is arranged under the pressure plate 4. The pressure rod 29 is fixedly installed on one side of the pulley 28. Two fixed plates 6 are fixedly installed in the transfer bin 1. A notch for making way for the fixed plate 6 is provided on the pressure plate 4. The fixed plate 6 passes through the notch. The two fixed plates 6 are provided with notches 61. The pressure plate 4 is fixedly installed with slide rails 42 on the sides of the two fixed plates 6 that are away from each other. A cross bar 43 is slidably connected between the two slide rails 42. The scraping rod 44 is fixedly installed on the cross bar 43. When the powder plate 23 moves downward, the pressure plate 4 is moved downward by the pressure rod 29 against the pressure plate 4, and the notch 61 is provided with an inclined surface. Under the action of the cross bar 43 against the inclined surface of the notch 61, the cross bar 43 moves to the right at the same time and pushes out the scraper rod 44. After being pushed out, the scraper rod 44 contacts the upper surface of the powder plate 23. Through the rotation of the powder plate 23, the scraper rod 44 scrapes off the residual material on the powder plate 23, so as to collect the material and avoid the material from sticking and accumulating in the receiving tray. Since the notch 61 is opened with a large size, the pressure rod 29 can pass through the notch 61 when it moves subsequently. When the powder plate 23 drives the pressure rod 29 to reset, the pressure plate 4 is reset under the action of the spring 2 45.

[0037] An arc-shaped material guide pipe 15 is fixedly installed at the bottom of the transfer bin 1, and a powder receiving pan 8 is arranged below the material guide pipe 15. The material scraped by the scraper rod 44 enters the powder receiving pan 8 below through the material guide pipe 15 for storage.

[0038] The powder suction mechanism includes a vacuum feeder 7, a suction head 71 fixedly installed in the transfer bin 1, and a discharge pipe 73. The vacuum feeder 7 and the suction head 71 are connected by a hose. The suction head 71 has a trapezoidal structure. A plurality of evenly arranged dividing grooves 72 are provided on the lower surface of the suction head 71. The material is sucked into the suction head 71 through the vacuum feeder 7. Through the vibration of the powder plate 23 and the dividing grooves 72 on the suction head 71, the agglomerated material can be crushed to a certain extent and sucked into the vacuum feeder 7.

[0039] The detection and control system includes a central control console 16 arranged on the top of the transfer bin 1, a material level meter arranged in the barrel 11, a pressure sensor arranged on the surface of the powder receiving tray 8, a cross tube 74 arranged on the discharge pipe 73, and a high-definition camera 75 fixedly connected to the cross tube 74. The material level meter is used to count the amount of material in the barrel 11, issue an early warning for the low surface and remind to add material, the pressure sensor is used to count the weight of the material in the powder receiving tray 8, and the high-definition camera 75 is integrated with a lighting device for obtaining images of the material output from the discharge pipe 73 and uploading them to the central control console 16 for analysis.

[0040] A protective glass 76 is provided at the transverse pipe 74 to prevent materials from entering the transverse pipe 74 .

[0041] Embodiment 2: A monitoring control module is provided in the console, and the monitoring control module includes an image analysis processing unit, a pressure detection processing unit and an early warning unit;

[0042] The image analysis processing unit is used to obtain the image at the high-definition camera 75, and perform data analysis on it to obtain the analysis result, and control the speed of the motor 2 13 according to the analysis result and adjust the air flow conveying amount generated by the vacuum feeder 7 at the suction head 71 at the first level;

[0043] The pressure detection control unit is used to obtain the pressure data on the pressure sensor, analyze the data, and control the motor 3 3 and the air flow conveying amount generated by the vacuum feeder 7 at the suction head 71 to perform secondary adjustment according to the analysis results;

[0044] The early warning unit is used to obtain material level data obtained by material level measurement in the barrel 11, make judgments based on the material level data, and issue an early warning to the control console based on the judgment results.

[0045] The processing steps of the image analysis processing unit include:

[0046] Step 1: according to the first acquisition cycle, the image at the high-definition camera 75 is acquired and processed and analyzed, the image is Gaussian blurred and decolorized to obtain a grayscale image, and the grayscale value is extracted; the first acquisition cycle is 100ms; Gaussian blurring and image decolorization are both existing technologies and will not be repeated here;

[0047] Step 2: Compare the grayscale value of the grayscale image with the standard grayscale range, which is determined based on the image data obtained by the standard feeding amount; if the grayscale value is within the standard grayscale range, it is determined that the feeding system is operating normally and a normal feeding label is generated; if the grayscale value is less than the minimum value of the standard grayscale range, it is determined that the feeding system is operating abnormally and a feeding abnormality label is generated, and the powder feeding rate k is calculated by calculating the ratio of the grayscale value to the median of the standard grayscale range;

[0048] Step 3: Maintain the existing speed of the motor 2 13 and the conveying volume of the vacuum feeder 7 according to the normal feeding label, so that the motor 2 13 and the vacuum feeder 7 run at the standard speed v1 and the standard conveying volume f respectively; the speed unit of the motor 2 13 is rpm; the unit of the standard conveying volume f is m 3 / s;

[0049] According to the feeding abnormality label, the first control scheme is implemented to control the motor 2 13 to adjust the speed V A Run, adjust the speed V A By formula V A =v1·(2-k) calculated;

[0050] The powder feeding rate k after running at the adjusted speed is traced back and analyzed. If the powder feeding rate k is less than the minimum value of the standard grayscale range, an invalid label for feeding amount adjustment is generated; if the powder feeding rate k is within the standard grayscale range, a valid label for feeding amount adjustment is generated;

[0051] Step 4: adjusting the effective label according to the feeding amount to maintain the speed of the motor 2 13 adjusted by the first control scheme;

[0052] The second control scheme is implemented according to the invalid label of the feeding amount adjustment, the conveying amount f of the vacuum feeder 7 is obtained and the vacuum feeder 7 is controlled to operate according to the first-level adjusted conveying amount f1. The first-level adjusted conveying amount f1 is calculated by the formula f1=f·(2-k), and the powder feeding rate k after the operation according to the first-level adjusted conveying amount is subjected to a secondary traceability analysis. If the powder feeding rate k is less than the minimum value of the standard grayscale range, an invalid label of the first-level adjustment is generated; if the powder feeding rate k is within the standard grayscale range, a valid label of the first-level adjustment is generated;

[0053] Step 5: Maintain the speed of the motor 2 13 and the conveying volume of the vacuum feeder 7 after the second control scheme is implemented in the above step 4 according to the first-level adjustment effective label;

[0054] Implement the third control scheme in step 3 below according to the first-level adjustment of invalid tags;

[0055] The processing steps of the pressure detection processing unit are as follows:

[0056] Step (1): according to the second acquisition cycle, the pressure increase value N on the pressure sensor is obtained, and the pressure increase value N is compared with the standard pressure increase value Nc; Nc is obtained based on the statistics of the normal state of powder suction; if the pressure increase value N is not greater than the standard pressure increase value Nc, it is determined that the powder suction mechanism is working normally and a powder suction qualified label is generated; otherwise, it is determined that the powder suction mechanism is working abnormally and a powder suction unqualified label is generated; the second acquisition cycle is 10s;

[0057] Step (2): maintaining the speed of the motor 2 13 and the conveying volume of the vacuum feeder 7 under the corresponding labels described in the above steps 1 to 5 according to the powder absorption qualified labels;

[0058] The third control scheme is implemented according to the unqualified powder suction label, and the vacuum feeder 7 is controlled to operate according to the secondary adjustment conveying volume f2. The secondary adjustment conveying volume f2 is calculated by the formula f2=f1+nh, n=1,2,3,...,10; h is the proportional coefficient matching the conveying volume of the vacuum feeder 7; and N after the operation according to the secondary adjustment conveying volume f2 is traced and analyzed. If the adjusted pressure increase value N is not greater than the standard pressure increase value Nc, the powder suction is determined to be qualified and a secondary adjustment valid label is generated; otherwise, the secondary adjustment conveying volume f2 is recalculated by adjusting the value of n and the feeding of the vacuum feeder 7 is adjusted again. When the pressure increase value N is still greater than the standard pressure increase value Nc when n is 10, the powder suction is determined to be unqualified again and a secondary adjustment invalid label is generated;

[0059] Step (3): maintaining the conveying capacity of the vacuum feeder 7 adjusted by the third control scheme according to the second-level adjustment effective label;

[0060] Implement the fourth control scheme according to the second-level adjustment invalid label, start and control the motor 3 according to the speed V B Running, speed V B By formula v B =v2+10L, v2 is the standard speed of motor 3, L=0, 1, 2, 3..., a secondary retrospective analysis is performed on the pressure increase value N after starting motor 3. If the adjusted pressure increase value N is greater than the standard pressure increase value Nc, the speed V is recalculated by adjusting the value of L. B And adjust the speed of motor three 3 again until the pressure increase value N is not greater than the standard pressure increase value Nc; L can be taken from 0 upward to increase the amplitude of the vibration unit.

[0061] It is further explained that the above-mentioned fixed connection should be understood in a broad sense unless otherwise clearly specified and limited. For example, it can be welding, gluing, or one-piece molding, etc., which are conventional means well known to those skilled in the art.

[0062] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A novel activated carbon feeding system, comprising a transfer bin (1), a feeding mechanism, a rotating conveying mechanism, a powder suction mechanism and a detection and control system, characterized in that: The transfer bin (1) is hollowed out, and the feeding mechanism comprises a barrel (11), a motor 1 arranged at the top of the barrel (11), and a stirring paddle arranged in the barrel (11); the outlet of the barrel (11) is fixedly connected to and communicates with the transfer bin (1); the output shaft of the motor 1 is inserted into the barrel (11) and connected to the stirring paddle; a feeding port is arranged at the top of the barrel (11), and the feeding port is sealed by a butterfly valve (12) arranged at the top; The rotary conveying mechanism comprises a second motor (13) arranged on the top of the transfer bin (1), a feed tray (2) and a plurality of vibration units arranged on the feed tray (2); the feed tray (2) is rotatably connected in the transfer bin (1); the output shaft of the second motor (13) is inserted into the transfer bin (1) and is fixedly connected to the feed tray (2); a powder feeding groove (21) of an annular structure is provided on the upper surface of the feed tray (2); a plurality of through grooves (22) of an arc structure are provided on the upper surface of the powder feeding groove (21); and the vibration units correspond to the through grooves (22) one by one and are arranged on the corresponding through grooves (22); The vibration unit comprises a powder plate (23) with an arc structure, a mounting frame (24), a slide bar (25) and a mounting plate (26) with an arc structure, the slide bar (25) is slidably arranged on the feeding tray (2), the sliding position of the slide bar (25) is located outside the powder feeding trough (21), the mounting frame (24) is fixedly installed on the bottom of the slide bar (25), the powder plate (23) is fixedly installed on the upper surface of the mounting frame (24) by bolts, the mounting plate (26) is fixedly installed on the top of the slide bar (25), a spring (27) is sleeved on the slide bar (25) and located between the mounting plate (26) and the feeding tray (2), and the vibration unit is driven by a driving assembly arranged in the transfer bin (1); The driving assembly comprises a motor three (3) fixedly arranged in the transfer bin (1), a crank mechanism (31) and a reciprocating vibration plate (32) of an arc structure, wherein the output shaft of the motor three (3) is connected to the crank mechanism (31), and the output end of the crank mechanism (31) is connected to the reciprocating vibration plate (32); The transfer bin (1) is provided with a downward pressing mechanism for driving the powder plate (23) to move downward, the downward pressing mechanism comprising an arc-shaped pressing plate (14) and a pulley (28), the pressing plate (14) being fixedly mounted on the inner ring wall of the transfer bin (1), the pressing plate (14) being a three-section structure, the middle of the pressing plate (14) being a horizontal structure, and both sides of the pressing plate (14) being an inclined structure, and the pulley (28) being fixedly mounted on the bottom of the mounting frame (24); The transfer bin (1) is provided with a powder scraping mechanism matched with the pressing mechanism, the powder scraping mechanism comprises a pressure plate (4), a pressure rod (29) and a scraping rod (44), the pressure plate (4) is slidably arranged in the transfer bin (1), a spring 2 (45) is arranged under the pressure plate (4), the pressure rod (29) is fixedly installed on one side of the pulley (28), two fixed plates (6) are fixedly installed in the transfer bin (1), a notch for making way for the fixed plates (6) is provided on the pressure plate (4), the fixed plates (6) pass through the notch, and notches (61) are provided on the two fixed plates (6), slide rails (42) are fixedly installed on the pressure plate (4) and are respectively located on the sides of the two fixed plates (6) away from each other, a cross bar (43) is slidably connected between the two slide rails (42), and the scraping rod (44) is fixedly installed on the cross bar (43).

2. A novel activated carbon feeding system according to claim 1, characterized in that: A material guide pipe (15) with an arc structure is fixedly installed at the bottom of the transfer bin (1), and a powder receiving pan (8) is arranged below the material guide pipe (15).

3. A novel activated carbon feeding system according to claim 2, characterized in that: The powder suction mechanism comprises a vacuum feeder (7), a suction head (71) fixedly installed in the transfer bin (1), and a discharge pipe (73); the vacuum feeder (7) and the suction head (71) are connected via a hose; the suction head (71) is a trapezoidal structure; and a plurality of evenly arranged separation grooves (72) are provided on the lower surface of the suction head (71).

4. A novel activated carbon feeding system according to claim 3, characterized in that: The detection control system comprises a central control console (16) arranged on the top of the transfer bin (1), a material level meter arranged in the barrel (11), a pressure sensor arranged on the surface of the powder receiving pan (8), a transverse tube (74) arranged on the discharge tube (73), and a high-definition camera (75) fixedly connected to the transverse tube (74).

5. A novel activated carbon feeding system according to claim 4, characterized in that: The transverse tube (74) is provided with a protective glass (76).

Images