Pectin drying and crushing device

Abstract

The invention discloses a pectin drying and smashing device, and belongs to the technical field of pectin processing, the pectin drying and smashing device specifically comprises smashing equipment, feeding conveying equipment and discharging conveying equipment, the feeding end of the smashing equipment is provided with the feeding conveying equipment, and the discharging end of the smashing equipment is provided with the discharging conveying equipment; the device further comprises a storage box. The device further comprises a particle disturbing mechanism. The device further comprises multiple sets of particle separation mechanisms. The device further comprises an air blowing and sorting mechanism, the air blowing and sorting mechanism is arranged on the separation hopper and comprises an air blowing pipe and an air blowing nozzle, the air blowing pipe is fixedly connected to the separation hopper, and the air blowing nozzle extending into the separation hopper is fixedly connected to the air blowing pipe. According to the invention, the blowing sorting mechanism is arranged to replace the traditional mechanical vibration mode to separate particles, so that the particle separation effect is improved, the application range is wide, and the equipment loss and the production cost are reduced.

Description

Technical Field

[0001] The present invention belongs to the technical field of pectin processing, and particularly relates to a pectin drying and pulverizing device. Background Art

[0002] Pectin is a linear polysaccharide that naturally exists in the middle lamella and cell wall of plant cells. It has both elasticity and mechanical connection functions, effectively connecting other substances that make up the cell wall to form a whole, and is an important substance for bonding plant cells.

[0003] The prior art discloses a Chinese utility model patent with the application number 201921278586.2. This patent discloses a pulverizer for pectin processing. An outlet is provided at the lower end of the lower grinding disk, and a motor is connected to the upper grinding disk. The upper grinding disk is in the shape of a closed inverted cone, and a horizontal plate is fixed at the upper end of the cylinder body. The horizontal plate divides the upper end of the cylinder body into two left and right feeding ports. The motor is installed on the horizontal plate, and a filtering mechanism for filtering out large particle pectin from the pectin discharged from the outlet is provided inside the cylinder body. A conveying mechanism for sending the large particle pectin filtered out by the filtering mechanism back into the cylinder body is provided on the cylinder body. As the width of the filter plate gradually becomes smaller, it is collected and enters the feeding pipe, so as to separate the large particle pectin. The large particle pectin entering the feeding pipe is sent to the upper side under the action of the rotating spiral blade, enters the cylinder body from the outlet pipe, and is ground again to ensure the particle size of the pectin, without manual operation, improving the production efficiency.

[0004] In the above prior art, when filtering the pulverized pectin, a vibrator drives the filter plate and the filter screen to vibrate to separate the larger pectin particles. However, the pectin particles are in a powdery structure, and the effect of separating the pectin particles by mechanical vibration is poor, and the applicable range is narrow, increasing the equipment loss and production cost. Therefore, a pectin drying and pulverizing device is needed to solve the above technical problems. Summary of the Invention

[0005] To solve the problems raised in the above background art, the present invention provides a pectin drying and pulverizing device, which has the effect of replacing the traditional mechanical vibration method for separating particles, not only improving the separation effect of particles, but also having a wider applicable range, reducing the equipment loss and production cost.

[0006] To achieve the above object, the present invention provides the following technical solution: A pectin drying and pulverizing device includes a pulverizing device, a feeding and conveying device, and a discharging and conveying device. The feeding end of the pulverizing device is provided with a feeding and conveying device, and the discharging end of the pulverizing device is provided with a discharging and conveying device; It further includes a storage tank for storing pectin particles, and a feeding hopper is provided at the top of the storage tank; It further includes a particle disturbing mechanism which is arranged inside the storage bin and used to prevent particle accumulation in the storage bin; It further includes multiple groups of particle separation mechanisms for separating pectin particles. The particle separation mechanism includes multiple groups of feeding hoppers. A separation hopper is fixedly connected below the feeding hopper, and a discharging hopper is fixedly connected below the separation hopper. A first discharging cavity and a second discharging cavity are arranged in the discharging hopper; It further includes a blowing and sorting mechanism which is arranged on the separation hopper. The blowing and sorting mechanism includes a blowing pipe and a blowing nozzle. The blowing pipe is fixedly connected to the separation hopper, and the blowing pipe is fixedly connected with a blowing nozzle extending into the separation hopper.

[0007] Preferably, it further includes a gas supply device for providing a gas source. The gas supply device includes a gas storage tank, a gas filter, a gas dryer, a gas heater and a gas supply pipeline. The intake end of the gas storage tank is connected with an air compressor, the outlet end of the gas storage tank is connected with the intake end of the gas filter, the outlet end of the gas filter is connected with the intake end of the gas dryer, the outlet end of the gas dryer is connected with the gas heater, the outlet end of the gas heater is connected with the gas supply pipeline, and a first branch pipeline communicated with the blowing pipe is connected to the gas supply pipeline.

[0008] Preferably, a separation plate is fixedly connected to the lower part inside the separation hopper. Separation cavities corresponding to the first discharging cavity and the second discharging cavity are formed in the two side areas of the separation plate, and an air flow channel for the blowing nozzle to blow air is formed in the upper area of the separation plate.

[0009] Preferably, a plurality of mutually staggered buffer plates are arranged in both the feeding hopper and the separation hopper, and the buffer plates are arranged above the blowing nozzle.

[0010] Preferably, it further includes a feeding adjustment mechanism for adjusting the feeding amount in the feeding hopper. The feeding adjustment mechanism includes an adjustment shaft and an adjustment plate. The adjustment shaft is rotatably connected inside the feeding hopper, one end of the adjustment shaft is connected with a rotation driving part, and the adjustment plate is fixedly connected to the adjustment shaft.

[0011] Preferably, the particle disturbing mechanism includes a driving shaft, a rotating sleeve and a disturbing rod. The driving shaft is rotatably connected to the storage bin. A plurality of rotating sleeves are fixedly sleeved on the driving shaft along the axial direction. A plurality of connecting sleeves are fixedly connected to the circumferential surface of the rotating sleeve, and the disturbing rod is detachably connected to the connecting sleeve.

[0012] Preferably, it further includes a scraping mechanism which is arranged inside the storage bin. The scraping mechanism includes a scraping rod, an extension rod and a connecting rod. The scraping rod is arranged inside the storage bin and is attached to the inner wall of the storage bin. The two ends of the scraping rod are fixedly connected with extension rods which are attached to the side wall of the storage bin. The scraping rod is fixedly connected to the driving shaft through the connecting rod.

[0013] Preferably, it further includes a particle drying mechanism which is arranged on the storage bin. The particle drying mechanism includes a drying chamber, a circulation chamber and an air outlet chamber. The drying chamber is arranged inside the driving shaft. The drying chamber is communicated with the circulation chamber arranged inside the rotating sleeve through a communication groove. The air outlet chamber is arranged inside the material disturbing rod and is communicated with the circulation chamber. An air outlet which penetrates through the material disturbing rod is arranged inside the air outlet chamber.

[0014] Preferably, one end of the drying chamber is fixedly connected with a drying pipe. The other end of the drying pipe penetrates to the outside of the driving shaft and is connected with a rotary joint. The other end of the rotary joint is connected with a second branch pipe. The other end of the second branch pipe is connected with the air supply pipe.

[0015] Preferably, a filter screen is fixedly connected to the inner wall of the air outlet chamber.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. By arranging the blowing and sorting mechanism in the present invention, when the particles in the storage bin fall from the feeding hopper into the separation hopper, the particles in the falling process can be blown. Larger particles fall into the second feeding chamber due to gravity, while smaller particles will fall into the first feeding chamber along with the air flow, replacing the traditional mechanical vibration method for separating particles. This not only improves the separation effect of the particles, but also has a wide application range, reducing the equipment loss and production cost.

[0017] 2. Through the air supply equipment in the present invention, the gas can be filtered and dried, so that the dried gas can be sent into the feeding hopper and the inside of the storage bin, enabling the gas to better contact with the particles and avoiding the phenomenon that the particles agglomerate due to excessive moisture in the gas.

[0018] 3. By the particle disturbing mechanism in the present invention, the particles in the storage bin can be dispersed, avoiding the accumulation of particles inside the storage bin, ensuring the uniform distribution of the particles, and thus being able to guarantee the subsequent separation operation of the particles. Through the arranged air outlet, the drying gas can enter the inside of the storage bin, and while the material disturbing rod contacts the particles, the particles in the storage bin can be dried.

[0019] 4. By the feeding adjustment mechanism in the present invention, the feeding speed of the particles in the feeding hopper can be adjusted, avoiding the problems of too fast or too slow feeding, and avoiding reducing the separation effect of the particles due to feeding problems. Brief Description of the Drawings

[0020] The drawings are used to provide a further understanding of the present invention and form a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention. In the drawings: Figure 1 is a schematic three-dimensional structure diagram of the present invention; Figure 2 is a schematic front sectional structure diagram of the present invention; Figure 3 is a schematic side sectional structure diagram of the present invention; Figure 4 is a schematic sectional structure diagram of the particle disturbing mechanism of the present invention; Figure 5 is a schematic sectional structure diagram of the particle separation mechanism of the present invention; Figure 6 is a schematic three-dimensional sectional structure diagram of the particle drying mechanism of the present invention; Figure 7 is of the present invention Figure 6 magnified structure diagram at position A; In the figure: 1. storage bin; 2. particle separation mechanism; 21. blanking hopper; 22. separation hopper; 23. discharge hopper; 24. first blanking chamber; 25. second blanking chamber; 26. separation plate; 27. separation chamber; 28. buffer plate; 3. air blowing and sorting mechanism; 31. air blowing pipe; 32. air blowing nozzle; 33. first branch pipe; 4. blanking adjustment mechanism; 41. adjustment shaft; 42. adjustment plate; 5. particle disturbing mechanism; 51. drive shaft; 52. rotating sleeve; 53. connecting sleeve; 54. disturbing rod; 55. scraping rod; 56. extension rod; 57. connecting rod; 6. particle drying mechanism; 61. drying chamber; 62. flow chamber; 63. communication groove; 64. air outlet chamber; 65. air outlet; 66. drying pipe; 67. rotary joint; 68. second branch pipe; 69. filter screen. Detailed Description of the Embodiments

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] Embodiment 1 Please refer to Figures 1-7, this embodiment provides the following technical solution: A pectin drying and pulverizing device, including a pulverizing device, a feeding and conveying device, and a discharging and conveying device. The feeding end of the pulverizing device is provided with a feeding and conveying device, and the discharging end of the pulverizing device is provided with a discharging and conveying device; In some embodiments, the pulverizing device can be a ball mill or a mechanical pulverizer, which can pulverize pectin.

[0023] It further includes a storage bin 1 for storing pectin particles. The top of the storage bin 1 is provided with a feeding hopper.

[0024] As Figure 2 , Figure 3 , Figure 5 As shown in

[0025] As Figure 3 and Figure 4 shown, it further includes multiple groups of particle separation mechanisms 2 for separating pectin particles. The multiple groups of particle separation mechanisms 2 are arranged at intervals along the axial direction of the storage bin 1. The particle separation mechanism 2 includes multiple groups of discharging hoppers 21. In some embodiments, there are two discharging hoppers 21, and the two discharging hoppers 21 are symmetrically arranged below the storage bin 1. A separation hopper 22 is fixedly connected below the discharging hopper 21, and a discharging hopper 23 is fixedly connected below the separation hopper 22. A first discharging cavity 24 and a second discharging cavity 25 are arranged in the discharging hopper 23. The second discharging cavities 25 on two discharging hoppers 23 are arranged opposite to each other, and the discharged particles in the second discharging cavity 25 can be processed uniformly.

[0026] In some embodiments, a pressure gauge and a flow regulating valve are arranged on each blowing pipe 31, which can not only monitor the air flow rate on the blowing pipe 31, but also adjust the air flow rate in the blowing pipe 31, so as to adjust the air output of the blowing nozzle 32 according to the different particle sizes.

[0027] In some embodiments, a plurality of blowing pipes 31 are provided. The plurality of blowing pipes 31 are vertically distributed on the side wall of the separation hopper 22. The blowing pipes 31 between two separation hoppers 22 are arranged opposite to each other. Moreover, the blowing nozzles 32 on two adjacent blowing pipes 31 on each separation hopper 22 are staggered, which improves the coverage area of the air flow during the blowing process of the blowing nozzles 32, and better blows smaller particles into the first blanking cavity 24 from larger particles.

[0028] A separation plate 26 is fixedly connected to the lower part inside the separation hopper 22. The separation plate 26 is located in the middle of the separation hopper 22. The left and right side regions of the separation plate 26 form separation cavities 27 corresponding to the first blanking cavity 24 and the second blanking cavity 25. The upper region of the separation plate 26 forms an air flow channel for the blowing nozzles 32 to blow air, and the blowing nozzles 32 are arranged above the separation plate 26.

[0029] In some embodiments, a plurality of staggered buffer plates 28 are provided in both the blanking hopper 21 and the separation hopper 22. The blanking ends of the buffer plates 28 are inclined downward. The buffer plates 28 are arranged above the blowing nozzles 32. The blanking end of the lowermost buffer plate 28 in the blanking hopper 21 is arranged towards the blowing nozzles 32. While buffering the falling particles, it can play a guiding role for the particles. When the particles fall off the buffer plates 28, the blowing nozzles 32 can form an air flow to blow the smaller particles above the first blanking cavity 24, so that the smaller particles fall inside the first blanking cavity 24.

[0030] Embodiment 2 It further includes a gas supply device for providing a gas source. The gas supply device includes a gas storage tank, a gas filter, a gas dryer, and a gas supply pipeline. The inlet end of the gas storage tank is connected to an air compressor. The outlet end of the gas storage tank is connected to the inlet end of the gas filter. The outlet end of the gas filter is connected to the inlet end of the gas dryer. The outlet end of the gas dryer is connected to a gas heater. The outlet end of the gas heater is connected to the gas supply pipeline. A first branch pipeline 33 communicating with the blowing pipes 31 is connected to the gas supply pipeline. Through the gas supply device, the gas can be filtered and dried, so that the dried gas can be sent into the blanking hopper 21 and the storage tank 1, enabling the gas to better contact the particles and avoiding the phenomenon of particle agglomeration caused by excessive moisture in the gas.

[0031] In some embodiments, the gas filter can be a cyclone filter, the gas dryer can be a freeze dryer or an adsorption drying tower, and the gas heater can be a stainless steel tube electric heater.

[0032] Embodiment 3 Such as Figure 3 And Figure 5As shown, in some embodiments, it further includes a blanking adjustment mechanism 4 for adjusting the blanking amount in the blanking hopper 21. The blanking adjustment mechanism 4 includes an adjustment shaft 41 and an adjustment plate 42. The adjustment shaft 41 is rotatably connected inside the blanking hopper 21. One end of the adjustment shaft 41 is connected with a rotation driving member. The adjustment plate 42 is fixedly connected to the adjustment shaft 41. Through the blanking adjustment mechanism 4, the blanking speed of the particles in the blanking hopper 21 can be adjusted, avoiding the problems of too fast or too slow blanking, and avoiding reducing the separation effect of the particles due to blanking problems.

[0033] In some embodiments, a rotation driving member is provided on each blanking hopper 21. The rotation driving assembly may include a cylinder, a rack, and two gears. The cylinder barrel of the cylinder is fixedly connected to one of the blanking hoppers 21. The piston rod of the cylinder is fixedly connected with a rack, and the rack can be connected to the blanking hopper 21 through a slide rail assembly for limiting the movement direction of the rack. The two gears are respectively fixedly connected to the corresponding two adjustment shafts 41, and the gears are meshed with the rack. During the process of the cylinder driving the rack to move, the gears drive the adjustment shaft 41 and the adjustment plate 42 to flip, so as to adjust the falling speed of the blanking hopper 21.

[0034] Embodiment 4 As Figure 2 、 Figure 3 、 Figure 4 、 Figure 6 and Figure 7 As shown, in some embodiments, it further includes a particle disturbing mechanism 5. The disturbing mechanism is arranged inside the storage bin 1 for preventing the particles in the storage bin 1 from accumulating. The particle disturbing mechanism 5 includes a driving shaft 51, a rotating sleeve 52, and a disturbing rod 54. The driving shaft 51 is rotatably connected to the storage bin 1. A plurality of rotating sleeves 52 are fixedly sleeved on the driving shaft 51 along the axial direction. A plurality of connecting sleeves 53 are fixedly connected to the circumferential surface of the rotating sleeve 52. The disturbing rod 54 is detachably connected to the connecting sleeve 53. Through the particle disturbing mechanism 5, the particles in the storage bin 1 can be dispersed, avoiding the particles from accumulating inside the storage bin 1, ensuring the uniform distribution of the particles, and thus being able to guarantee the subsequent separation operation of the particles. Through the arranged air outlet 65, the drying gas can enter the storage bin 1. While the disturbing rod 54 contacts the particles, the particles in the storage bin 1 can be dried.

[0035] In some embodiments, the right end of the driving shaft 51 penetrates to the outside of the storage bin 1 and is in transmission connection with the reduction motor on the storage bin 1.

[0036] It further includes a scraping mechanism which is arranged inside the storage bin 1. The scraping mechanism includes a scraping rod 55, an extension rod 56 and a connecting rod 57. The scraping rod 55 is arranged inside the storage bin 1 and is attached to the inner wall of the storage bin 1. Extension rods 56 which are attached to the side walls of the storage bin 1 are fixedly connected to both ends of the scraping rod 55. The scraping rod 55 is fixedly connected to the drive shaft 51 through the connecting rod 57. In some embodiments, the scraping rod 55 and the extension rod 56 together form a U-shaped structure. By providing the scraping rod 55 and the extension rod 56, during the rotation of the drive shaft 51, the scraping rod 55 and the extension rod 56 can clean the particles adhering to the inner wall of the storage bin 1.

[0037] Embodiment 5 As Figure 2 、 Figure 3 、 Figure 4 、 Figure 6 and Figure 7 shown, in some embodiments, it further includes a particle drying mechanism 6 which is arranged on the storage bin 1. The particle drying mechanism 6 includes a drying chamber 61, a circulation chamber 62 and an air outlet chamber 64. The drying chamber 61 is arranged inside the drive shaft 51. The drying chamber 61 communicates with the circulation chamber 62 arranged inside the rotating sleeve 52 through a communication groove 63. The air outlet chamber 64 is arranged inside the stirring rod 54 and communicates with the circulation chamber 62. An air outlet 65 penetrating the stirring rod 54 is arranged inside the air outlet chamber 64. Through the provided air outlet 65, while the stirring rod 54 rotates in the storage bin 1 to stir the particles, hot dry air enters the inside of the storage bin 1 to dry the particles, preventing the particles from caking due to moisture.

[0038] In some embodiments, the circulation chamber 62 is wrapped around the outside of the drive shaft 51, and a plurality of communication grooves 63 are provided. The plurality of communication grooves 63 are circumferentially distributed on the drive shaft 51, which is used to better allow the gas to enter the circulation chamber 62 from the drying chamber 61, so that the gas in the circulation chamber 62 enters each air outlet chamber 64.

[0039] A drying pipe 66 is fixedly connected to the left end of the drying chamber 61. The other end of the drying pipe 66 penetrates to the outside of the drive shaft 51 and is connected to a rotary joint 67. The other end of the rotary joint 67 is connected to a second branch pipe 68. The other end of the second branch pipe 68 is connected to the air supply pipe. By providing the rotary joint 67 and the second branch pipe 68, the hot air in the air supply pipe can enter the drying chamber 61, then enter the circulation chamber 62 inside each rotating sleeve 52 from the drying chamber 61, and make the hot air enter the air outlet chamber 64 inside each stirring rod 54, so that the air outlet 65 blows air to dry the particles.

[0040] A filter screen 69 is fixedly connected to the inner wall of the air outlet cavity 64, which can make the filter screen 69 adhere to the inside of the air outlet cavity 64, preventing particles from entering the air outlet cavity 64 from the air outlet 65 and affecting the air outlet effect of the air outlet cavity 64.

[0041] The working principle of the present invention: During use, the bulk pectin particles enter the pulverizing device through the feeding and conveying device. The pulverizing device is started to pulverize the bulk particles. The pulverized pectin particles fall on the discharging and conveying device, and the discharging and conveying device transports the particles to the inside of the storage tank 1, where the larger and smaller particles in the pectin particles are screened, and the larger and smaller particles are collected and processed separately. When the particles enter the storage tank 1, through the control system, the reduction motor is started, so that the driving shaft 51 drives the material disturbing rod 54, the scraping rod 55 and the extension rod 56 to rotate. At the same time, the air release valve on the gas storage pipe is opened, so that the gas passes through the gas filter, the gas dryer and the gas heater in sequence and then enters the air supply pipe. The air supply pipe transports the gas into the drying pipe 66, so that the gas enters the drying cavity 61. The gas in the drying cavity 61 enters the storage tank 1 through the communication groove 63, the flow cavity 62, the air outlet cavity 64 and the air outlet 65. Thus, while the material disturbing rod 54 disturbs the material, the particles can be dried. The air cylinder is started, so that the air cylinder drives the rack to move, driving the gear, the adjusting shaft 41 and the adjusting plate 42 to rotate, making the feeding hopper 21 in an open state. The particles in the storage tank 1 fall into the separation hopper 22 through the feeding hopper 21. At the same time, the gas regulating valve on the first branch pipe 33 is opened, so that the gas enters the air blowing pipe 31. The gas blows the particles during the falling process through the air blowing nozzle 32, forming an air flow channel area in the separation hopper 22. The larger particles pass through the air flow channel area due to their own gravity and freely fall into the separation cavity 27, and then fall into the second discharging cavity 25 from the separation cavity 27, for the unified collection of the larger particles. The smaller particles are blown to the upper part of the left separation cavity 27 along with the air flow. During the process of the smaller particles due to gravity or the weakening of the air flow, the smaller particles pass through the separation cavity 27 and fall into the first discharging cavity 24, so that the smaller particles can be unifiedly collected.

[0042] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A pectin drying and pulverizing device, comprising a pulverizing device, a feeding conveying device and a discharging conveying device. The feeding end of the pulverizing device is provided with the feeding conveying device, and the discharging end of the pulverizing device is provided with the discharging conveying device; characterized in that: It further includes a storage bin (1) for storing pectin particles. The top of the storage bin (1) is provided with a feed hopper; It further includes a particle disturbing mechanism (5). The disturbing mechanism is arranged inside the storage bin (1) for preventing particle accumulation in the storage bin (1); It further includes multiple groups of particle separation mechanisms (2) for separating pectin particles. The particle separation mechanism (2) includes multiple groups of discharging hoppers (21). A separation hopper (22) is fixedly connected below the discharging hopper (21), and a discharging hopper (23) is fixedly connected below the separation hopper (22). A first discharging cavity (24) and a second discharging cavity (25) are arranged in the discharging hopper (23); It further includes a blowing and sorting mechanism (3). The blowing and sorting mechanism (3) is arranged on the separation hopper (22). The blowing and sorting mechanism (3) includes a blowing pipe (31) and a blowing nozzle (32). The blowing pipe (31) is fixedly connected to the separation hopper (22), and the blowing pipe (31) is fixedly connected with a blowing nozzle (32) extending into the separation hopper (22).

2. The pectin drying and pulverizing device according to claim 1, wherein: It further includes a gas supply device for providing a gas source. The gas supply device includes a gas storage tank, a gas filter, a gas dryer, a gas heater and a gas supply pipeline. The intake end of the gas storage tank is connected with an air compressor, the outlet end of the gas storage tank is connected with the intake end of the gas filter, the outlet end of the gas filter is connected with the intake end of the gas dryer, the outlet end of the gas dryer is connected with the gas heater, the outlet end of the gas heater is connected with the gas supply pipeline, and a first branch pipeline (33) communicated with the blowing pipe (31) is connected to the gas supply pipeline.

3. A pectin drying and pulverizing device according to claim 1, characterized in that: A separation plate (26) is fixedly connected to the lower part inside the separation hopper (22). Separation cavities (27) corresponding to the first discharging cavity (24) and the second discharging cavity (25) are formed in the two side regions of the separation plate (26), and an air flow channel for the blowing nozzle (32) to blow air is formed in the upper region of the separation plate (26).

4. A pectin drying and pulverizing device according to claim 3, characterized in that: A plurality of mutually staggered buffer plates (28) are arranged in both the discharging hopper (21) and the separation hopper (22). The buffer plates (28) are arranged above the blowing nozzle (32).

5. A pectin drying and pulverizing device according to claim 1, characterized in that: It further includes a discharging adjusting mechanism (4) for adjusting the discharging amount in the discharging hopper (21). The discharging adjusting mechanism (4) includes an adjusting shaft (41) and an adjusting plate (42). The adjusting shaft (41) is rotatably connected inside the discharging hopper (21). One end of the adjusting shaft (41) is connected with a rotation driving part, and the adjusting plate (42) is fixedly connected to the adjusting shaft (41).

6. A pectin drying and pulverizing device according to claim 1, characterized in that: The particle disturbing mechanism (5) includes a drive shaft (51), a rotating sleeve (52) and a disturbing rod (54). The drive shaft (51) is rotatably connected to the storage bin (1). A plurality of rotating sleeves (52) are fixedly sleeved on the drive shaft (51) along the axial direction. A plurality of connecting sleeves (53) are fixedly connected to the circumferential surface of the rotating sleeve (52). The disturbing rod (54) is detachably connected to the connecting sleeve (53).

7. A pectin drying and pulverizing device according to claim 6, characterized in that: It further includes a scraping mechanism. The scraping mechanism is arranged inside the storage bin (1). The scraping mechanism includes a scraping rod (55), an extension rod (56) and a connecting rod (57). The scraping rod (55) is arranged inside the storage bin (1) and is attached to the inner wall of the storage bin (1). The two ends of the scraping rod (55) are fixedly connected with extension rods (56) attached to the side wall of the storage bin (1). The scraping rod (55) is fixedly connected to the drive shaft (51) through the connecting rod (57).

8. A pectin drying and pulverizing device according to claim 6, characterized in that: It further includes a particle drying mechanism (6). The particle drying mechanism (6) is arranged on the storage bin (1). The particle drying mechanism (6) includes a drying chamber (61), a circulation chamber (62) and an air outlet chamber (64). The drying chamber (61) is arranged inside the drive shaft (51). The drying chamber (61) is communicated with the circulation chamber (62) arranged inside the rotating sleeve (52) through a communication groove (63). The air outlet chamber (64) is arranged inside the disturbing rod (54) and is communicated with the circulation chamber (62). An air outlet (65) penetrating the disturbing rod (54) is arranged inside the air outlet chamber (64).

9. A pectin drying and pulverizing device according to claim 8, characterized in that: One end of the drying chamber (61) is fixedly connected with a drying pipe (66). The other end of the drying pipe (66) penetrates to the outside of the drive shaft (51) and is connected with a rotary joint (67). The other end of the rotary joint (67) is connected with a second branch pipe (68). The other end of the second branch pipe (68) is connected with a gas supply pipe.

10. A pectin drying and pulverizing device according to claim 8, characterized in that: A filter screen (69) is fixedly connected to the inner wall of the air outlet chamber (64).

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