Environment-friendly conveying device for processing superfine powder and production process

Abstract

The present application relates to a kind of conveying device and production process for processing environment-friendly superfine powder, including suspension type conveying system, raw materials are entered into storage tank by multiple conveying mechanisms, also including self-rotating cylinder, filter piece, arc-shaped frame plate of conveying pipe body communication, movable ring and cooperation limiting block;Filter piece bottom is fixedly connected with contact plate, and self-rotating cylinder bottom is equipped with elastic member.The present application is by using the intermittent rotation of self-rotating cylinder to drive filter piece to carry out pretreatment screening to the raw materials falling on it;While in the process of self-rotating cylinder rotation, elastic member touches contact plate and generates impact force, promotes filter piece to rotate fast and stop, cooperate with the arc-shaped plate in self-rotating cylinder and filter piece movable cooperation, effectively screen out the raw material particles of too large particle size.Arc-shaped frame plate of conveying material does circular motion and drives movable ring relative rotation, so that the raw materials in arc-shaped frame plate of conveying material are loosened by connecting scraper, avoid raw material accumulation and blockage.

Description

Technical Field

[0001] This invention relates to the field of environmentally friendly powder conveying technology, specifically to a conveying device and production process for processing environmentally friendly ultrafine powders. Background Technology

[0002] Ultrafine powders are widely used in industries such as electronics, chemicals, building materials, and metallurgy due to their small particle size, large specific surface area, and ease of dispersion. Powder conveying is a crucial step in the processing of ultrafine powders, and the performance of the conveying device directly affects subsequent processing efficiency and product quality.

[0003] Currently, common powder conveying methods mainly include screw conveyors, bucket elevators, and pneumatic conveying systems. Among them, screw conveyors are one of the most commonly used powder conveying equipment due to their simple structure and reliable operation. However, in practical applications, existing ultrafine powder conveying devices are prone to agglomeration and clumping of the raw materials (before processing into ultrafine powder, the raw material particles are coarse) during the conveying process. This is especially true when the raw materials contain large particles or lumps, which can easily cause blockages when directly entering the conveying pipeline, seriously affecting conveying efficiency and normal equipment operation.

[0004] Therefore, an environmentally friendly conveying device and production process for processing ultrafine powders are proposed to address the above problems. Summary of the Invention

[0005] The purpose of this invention is to provide an environmentally friendly conveying device and production process for processing ultrafine powders.

[0006] The objective of this invention is achieved through the following technical solution: an environmentally friendly ultrafine powder processing conveying device and production process, comprising: a suspended conveying system that feeds raw materials into a storage tank through multiple conveying mechanisms; a spherical rotating cylinder is provided between two conveying mechanisms near the suspended conveying system; a filter element is rotatably connected to the bottom of the rotating cylinder; the conveying mechanism includes a conveying pipe and a spiral component; a conveying arc-shaped frame plate communicating with the conveying pipe is fixedly connected to the end of the spiral component; the top edge of the rotating cylinder is rotatably fitted with the conveying arc-shaped frame plate; a movable ring is rotatably connected to the conveying arc-shaped frame plate; and a matching limiting block is fixedly connected to the movable ring. A contact plate is fixedly connected to the bottom of the filter element, and an elastic element is provided at the bottom of the rotating cylinder to press against the contact plate.

[0007] As a further description of the above technical solution: The conveying mechanism includes a power source fixedly connected to the working platform, a conveying pipe fixedly connected to the working platform, and a power source driving a spiral component to rotate within the conveying pipe. A material collection cylinder is connected to the conveying pipe, and a dispersing component is installed inside the material collection cylinder. The conveying pipe of the suspended conveying system is located above the dispersing pipe. The dispersing component breaks up the lumpy material in the material before it enters the conveying pipe, reducing the risk of lumpy blockage.

[0008] As a further description of the above technical solution: The top surface of the rotating drum is provided with evenly distributed rotating grooves and movable grooves. The end of the material conveying arc frame plate is fixedly connected to a rotating disk. The edge of the rotating disk is fixedly connected to an inclined movable rod through a connecting plate. The movable rod cooperates with the movable groove, and the material conveying arc frame plate cooperates with the rotating groove. Through the alternating cooperation of the rotating groove and the movable groove, the intermittent stepping rotation of the rotating drum is realized.

[0009] As a further description of the above technical solution: The rotating disc has a conveying trough that communicates with the material conveying arc frame plate. A connecting plate that is rotatably connected to and fixed to the conveying pipe body is connected to the conveying trough. A connecting groove is provided on the connecting plate to connect the conveying pipe body and the conveying trough. The central shaft of the spiral component passes through the connecting plate and is connected and fixed to the central shaft of the rotating disc, realizing a dynamic sealing material transfer: the rotating disc and the stationary connecting plate maintain a material channel through the connecting groove, which allows the rotating disc to rotate while continuously conveying materials and avoids leakage.

[0010] As a further description of the above technical solution: Two sets of evenly distributed partition plates are fixedly connected to the inner side of the conveying arc frame plate. The partition plates, which are opposite each other at the top and bottom, are staggered. When the raw material rotates in the conveying arc frame plate, the staggered partition plates play a guiding and dispersing role, so that the material is evenly spread along the arc path, preventing the material from accumulating locally in the frame plate or causing centrifugal stratification. This ensures that the material falls onto the filter element below with a more uniform flow rate and distribution, thereby improving the screening efficiency.

[0011] As a further description of the above technical solution: The movable rings are two coaxial rings of different sizes, connected and fixed to each other by a limiting block. A connecting scraper is fixedly connected between the movable rings, located on the other side of the limiting block. The movable rings are situated between two sets of partition plates. When the material conveying arc frame moves in a circular motion, gravity causes the limiting block to rotate the movable rings relative to the frame, thereby causing the connecting scraper to move relative to the inside or surface of the frame, loosening or agitating the internal material, preventing blockage due to compression or adhesion, and promoting smooth material flow.

[0012] As a further description of the above technical solution: An arc-shaped plate that movably engages with the filter element is fixedly connected inside the rotating cylinder. A rotating ring that is rotatably connected to the edge of the filter element is fixedly connected to the rotating cylinder. A raised ring is fixedly connected to the rotating cylinder. A fixed bracket is fixedly connected to the working platform. The fixed ring on the fixed bracket is rotatably connected to the raised ring.

[0013] As a further description of the above technical solution: The elastic element includes an arc-shaped tube fixedly connected to the rotating drum. An arc-shaped rod is connected inside the arc-shaped tube via a compression spring. The arc-shaped rod is in abutting contact with the contact plate. An arc-shaped groove is provided on the arc-shaped rod. An arc-shaped strip is fixedly connected inside the arc-shaped tube and slides with the arc-shaped groove to ensure that the filter element moves due to the impact.

[0014] A production process for processing environmentally friendly ultrafine powders, according to the aforementioned conveying device for processing environmentally friendly ultrafine powders, specifically includes the following steps. S1. The suspended conveying system feeds raw materials into the collection cylinder, where the agglomerating component breaks up any clumps, and then the materials are introduced into the conveying pipe to ensure that the materials enter the conveying system evenly and smoothly. S2. The power source drives the screw to rotate, feeding the raw material into the conveying arc frame plate through the connecting groove and the conveying groove in sequence, and using the staggered partition plate to make the material evenly distributed along the circumference. S3. The conveying arc frame plate makes a circular motion. Through the intermittent cooperation between the movable rod and the movable groove, it drives the rotating drum to rotate back and forth, so that the filter element can alternately receive materials at different receiving positions. S4. When the rotating drum rotates, the arc-shaped rod of the elastic element is squeezed by the contact plate, stores energy, and releases it instantaneously, driving the filter element to vibrate and screen. The pre-treated fine material is unloaded into the storage tank for later use.

[0015] Compared with the prior art, the advantages of the present invention are as follows: This invention utilizes the intermittent rotation of a rotating drum to drive a filter element to pre-treat and screen the raw materials falling onto it. Simultaneously, an elastic element at the bottom of the rotating drum presses against the filter element's contact plate. During the drum's rotation, the elastic element contacts the contact plate and generates an impact force, causing the filter element to rotate rapidly and then stop. This, combined with an arc-shaped plate inside the rotating drum that moves in conjunction with the filter element, effectively removes excessively large raw material particles. Furthermore, the circular motion of the conveying arc-shaped frame plate causes the movable ring to rotate relative to it, loosening the raw material within the conveying arc-shaped frame plate and preventing material accumulation and blockage. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the cooperation structure between the rotating drum and the conveying mechanism of the present invention; Figure 3 This is a schematic diagram of the cooperative structure of the rotating cylinder and the conveying arc frame plate of the present invention; Figure 4 This is a schematic diagram showing the disassembled structure of the conveying tube and the spiral component of the present invention; Figure 5 This is a schematic diagram showing the positional relationship between the rotating cylinder and the rotating disk in cross-section of the present invention; Figure 6 This is a schematic diagram showing the disassembled structure of the rotating drum and the conveying arc frame plate of the present invention; Figure 7 This is a schematic diagram of the cooperation structure between the rotating cylinder and the filter element of the present invention; Figure 8 This is a schematic diagram showing the disassembled structure of the rotating cylinder and the filter element of the present invention; Figure 9 This is a schematic diagram of the elastic element structure of the present invention; Figure 10 This is a schematic diagram of the disassembled structure of the material conveying arc frame plate and the self-rotating disk of the present invention; Figure 11 This is the invention Figure 10 Diagram of the structural breakdown; Figure 12 This is a schematic diagram of the disassembled structure of the material conveying arc frame plate and the movable ring of the present invention; Figure 13 This is a cross-sectional structural diagram of the material conveying arc frame plate of the present invention.

[0017] Labeling Explanation: 1. Suspended conveying system; 101. Conveying pipe; 2. Conveying mechanism; 201. Conveying pipe body; 202. Screw; 203. Power source; 204. Collecting cylinder; 205. Dispersing component; 3. Rotating drum; 4. Filter element; 5. Conveying arc-shaped frame plate; 6. Movable ring; 7. Matching limit block; 8. Contact plate; 9. Rotating groove; 10. Movable groove; 11. Rotating disc; 12. Connecting plate; 13. Movable rod; 14. Conveying groove; 15. Connecting disc; 16. Connecting groove; 17. Divider plate; 18. Connecting scraper; 19. Arc plate; 20. Rotating ring; 21. Protruding ring; 22. Fixed ring; 23. Arc pipe; 24. Arc rod; 25. Arc groove; 26. Arc strip. Detailed Implementation

[0018] The present invention will now be described in detail with reference to the accompanying drawings and embodiments: like Figures 1-13The diagram shows an embodiment of an environmentally friendly ultrafine powder processing conveying device and production process provided by the present invention. It includes: a suspended conveying system 1 that feeds raw materials into a storage tank via multiple conveying mechanisms 2; a spherical rotating cylinder 3 positioned between two conveying mechanisms 2 near the suspended conveying system 1; a filter element 4 rotatably connected to the bottom of the rotating cylinder 3; a conveying mechanism 2 including a conveying pipe 201 and a spiral component 202; a conveying arc-shaped frame plate 5 connected to the conveying pipe 201 fixedly connected to the end of the spiral component 202; a gap-fitting rotatable fit between the top edge of the rotating cylinder 3 and the conveying arc-shaped frame plate 5; a movable ring 6 rotatably connected to the conveying arc-shaped frame plate 5; and a matching limiting block 7 fixedly connected to the movable ring 6; the intermittent rotation of the rotating cylinder 3 allows the filter element 4 to alternately receive raw materials from the conveying arc-shaped frame plate 5 at different positions, preventing localized material accumulation and improving screening uniformity. The bottom of the filter element 4 is fixedly connected to a contact plate 8, and the bottom of the rotating cylinder 3 is provided with an elastic element that presses against the contact plate 8.

[0019] It is worth noting that the rotating drum 3 and the conveying pipe 201 are equipped with a sealing cover (not shown in the figure). The sealing cover covers the rotating drum 3, the conveying pipe 201 and the device between the rotating drum 3 and the conveying pipe 201 to prevent dust from entering or overflowing.

[0020] The conveying mechanism 2 in this application includes a power source 203 fixedly connected to a working platform. A conveying pipe 201 is fixedly connected to the working platform. The power source 203 drives a screw 202 to rotate within the conveying pipe 201. A collection cylinder 204 is connected to the conveying pipe 201, and a dispersing component 205 is installed inside the collection cylinder 204. The conveying pipe 101 of the suspended conveying system 1 is located above the dispersing pipe. The power source 203 is fixed to the working platform, driving the screw 202 to rotate within the stationary conveying pipe 201. A collection cylinder 204 is connected above the conveying pipe 201, and the dispersing component 205 is installed inside the collection cylinder 204. The outlet of the conveying pipe 101 of the suspended conveying system 1 faces directly above the collection cylinder 204, and the raw material first falls into the collection cylinder 204.

[0021] The rotating cylinder 3 has evenly distributed rotating grooves 9 and movable grooves 10 on its top surface. A rotating disk 11 is fixedly connected to the end of the conveying arc-shaped frame plate 5. An inclined movable rod 13 is fixedly connected to the edge of the rotating disk 11 via a connecting plate 12. The movable rod 13 engages with the movable groove 10, and the conveying arc-shaped frame plate 5 engages with the rotating groove 9. The rotating grooves 9 and movable grooves 10 are alternately formed along the circumference of the top surface of the rotating cylinder 3. The end of the conveying arc-shaped frame plate 5 is fixedly connected to a rotating disk 11, and an inclined movable rod 13 is fixed to the edge of the rotating disk 11 via a connecting plate 12. When the conveying arc-shaped frame plate 5 rotates with the rotating disk 11, its arc-shaped portion can be inserted into the rotating groove 9, at which point the rotating cylinder 3 remains stationary. When the movable rod 13 rotates to align with the movable groove 10, the rod inserts into the movable groove 10, pushing the rotating cylinder 3 to rotate through a certain angle.

[0022] The rotary disc 11 has a conveying groove 14 that communicates with the conveying arc frame plate 5. A connecting disc 15, which is rotatably connected to and fixed to the conveying pipe body 201, is located within the conveying groove 14. A connecting groove 16 is provided on the connecting disc 15, connecting the conveying pipe body 201 to the conveying groove 14. The central shaft of the screw component 202 passes through the connecting disc 15 and is fixedly connected to the central shaft of the rotary disc 11. The rotary disc 11 has a conveying groove 14 inside, communicating with the inner cavity of the conveying arc frame plate 5. A connecting disc 15 is fixedly connected to the end of the conveying pipe body 201, extending into the conveying groove 14 and rotatable relative to it. The connecting groove 16 on the connecting disc 15 allows communication between the inside of the conveying pipe body 201 and the conveying groove 14. The central shaft of the auger 202 passes through the center of the connecting disc 15 and is fixedly connected to the central axis of the rotating disc 11. Therefore, when the power source 203 drives the auger 202, the rotating disc 11 rotates synchronously, but the connecting disc 15 and the conveying pipe 201 remain stationary.

[0023] Two sets of evenly distributed partition plates 17 are fixedly connected to the inner side of the material conveying arc frame plate 5. The partition plates 17, which are opposite each other at the top and bottom, are staggered. In the inner cavity of the material conveying arc frame plate 5, two rows of partition plates 17 are fixed along the length direction, with multiple partition plates in each row, and they are evenly distributed. The upper and lower rows of partition plates 17 are staggered in the circumferential direction (staggered distribution).

[0024] Two coaxial movable rings 6 of different sizes are connected and fixed to each other by a limiting block 7. A connecting scraper 18 is fixedly connected between the movable rings 6, located on the other side of the limiting block 7. The two movable rings 6 of different diameters are coaxially fitted onto the outer or inner side of the conveying arc frame plate 5, and the limiting block 7 connects the two movable rings 6 into one unit. A connecting scraper 18 is fixed between the two movable rings 6.

[0025] It is worth noting that the active ring 6 is located between the two sets of partition plates 17.

[0026] An arc-shaped plate 19 is fixedly connected inside the rotating drum 3, which movably engages with the filter element 4. A rotating ring 20, which rotatably connects to the edge of the filter element 4, is fixedly connected to the rotating drum 3. A raised ring 21 is fixedly connected to the rotating drum 3. A fixed support is fixedly connected to the working platform, and a fixed ring 22 on the fixed support is rotatably connected to the raised ring 21. The arc-shaped plate 19 movably engages with the filter element 4. When the filter element 4 is subjected to impact and vibration, the arc-shaped plate 19 can limit the rotation angle of the filter element 4 or provide frictional resistance, causing the filter element 4 to brake and vibrate rapidly, thus enhancing the screening effect. At the same time, the rotational support of the raised ring 21 and the fixed ring 22 ensures that the rotating drum 3 rotates smoothly and the structure is reliable.

[0027] The elastic element includes an arc-shaped tube 23 fixedly connected to the rotating drum 3. An arc-shaped rod 24 is connected inside the arc-shaped tube 23 via a compression spring. The arc-shaped rod 24 abuts against the contact plate 8. An arc-shaped groove 25 is formed on the arc-shaped rod 24. An arc-shaped strip 26, which slides within the arc-shaped tube 23, is fixedly connected to the arc-shaped tube 23. When the rotating drum 3 rotates, the arc-shaped rod 24 rotates accordingly. When its end touches the fixed contact plate 8, the compression spring is compressed and stores energy. After passing the contact plate 8, the compression spring is released instantaneously, and the arc-shaped rod 24 rebounds rapidly, generating an impact force that is transmitted to the filter element 4, causing it to vibrate rapidly. The cooperation between the arc-shaped groove 25 and the arc-shaped strip 26 ensures smooth extension and contraction of the arc-shaped rod 24, avoids jamming, and ensures reliable and repeatable impact action.

[0028] Working principle: First, the raw material (with large particle size) is transported through the suspended conveying system 1. The conveying pipe 101 of the suspended conveying system 1 puts the raw material into the collection cylinder 204. The collection cylinder 204 is driven by a drive component and a transmission belt to make two dispersing components 205 (located at the connection between the collection cylinder 204 and the conveying pipe 201) rotate in their original positions, thereby dispersing the raw material that is about to enter the conveying pipe 201 and reducing the amount of agglomerated raw material entering the conveying pipe 201. Then, the power source 203 drives the screw 202 to slowly rotate within the fixed conveying pipe 201, which on the one hand drives the material conveying movement, and on the other hand drives the turntable 11 to rotate. During this process, the conveying arc frame plate 5 and the movable rod 13 make circular motion (with the central shaft of the screw 202 as the axis of rotation), while the connecting plate 15, the connecting groove 16 on the connecting plate 15 and the conveying pipe 201 remain stationary, so that the material enters the conveying arc frame plate 5 sequentially from the conveying pipe 201, the connecting groove 16 and the conveying groove 14. Next, when the circular conveying arc frame plate 5 enters the rotating groove 9, the rotating cylinder 3 remains stationary, while the movable rod 13 moves above (not entering the movable groove 10). When the conveying arc frame plate 5 is in a vertical state, the movable rod 13 just enters the movable groove 10. Under the action of the movable rod 13, the rotating cylinder 3 rotates at a certain angle, and the conveying arc frame plate 5 gradually leaves the rotating groove 9. This process completes the rotation of the rotating cylinder 3. When the movable rod 13 leaves the movable groove 10, the conveying arc frame plate 5 is just inserted into the rotating groove 9. This process is repeated to complete the intermittent rotation of the rotating cylinder 3. At the same time, the circular motion of the conveying arc frame plate 5 causes the raw material to slowly fall onto the filter element 4. When the conveying arc frame plate 5 is at the bottom and at the top, the position of the raw material falling into the filter element 4 is different, thereby avoiding the raw material from accumulating together, which is not conducive to filtration and screening. The material is moved evenly along the conveying arc frame plate 5 by the partition plate 17, thereby being evenly dispersed onto the filter element 4. It is worth noting that when the conveying arc frame plate 5 makes a circular motion (when the movable rod 13 moves in the movable groove 10), under the action of gravity, it drives the matching limit block 7 to fall, thereby causing the movable ring 6 to rotate, and the movable ring 6 and the connecting scraper 18 to rotate relative to each other in the conveying arc frame plate 5, thereby loosening the raw material in the conveying arc frame plate 5 and avoiding the accumulation and blockage of raw material. Then, the rotating cylinder 3 (the convex ring rotates along the fixed ring 22 on the fixed bracket) rotates, causing the arc tube 23 and arc rod 24 to rotate and touch the contact plate 8. The compression spring moves elastically, thus giving the contact plate 8 and the filter element 4 a rapid impact force, causing the filter element 4 to rotate rapidly and then stop. In conjunction with the movement of the arc plate 19, the filter element 4 filters raw materials with excessively large particle diameters (this process is a pre-treatment screening, not the final ultrafine powder). Finally, the raw material filtered by filter element 4 enters another conveying mechanism 2 and then enters the storage tank. This application is a conveying device for primary pretreatment, which allows the raw material to enter the storage tank. When it is necessary to process it into ultrafine powder, the pretreated raw material is taken out from the storage tank and added to the grinding device for fine treatment.

Claims

1. A conveying device for processing environmentally friendly ultrafine powders, comprising: The suspended conveying system (1) feeds raw materials into a storage tank through multiple conveying mechanisms (2). The system is characterized in that: a spherical rotating cylinder (3) is provided between two conveying mechanisms (2) located near the suspended conveying system (1). A filter element (4) is rotatably connected to the bottom of the rotating cylinder (3). The conveying mechanism (2) includes a conveying pipe (201) and a screw (202). The end of the screw (202) is fixedly connected to a conveying arc frame plate (5) that communicates with the conveying pipe (201). The top edge of the rotating cylinder (3) is rotatably fitted with the conveying arc frame plate (5). A movable ring (6) is rotatably connected to the conveying arc frame plate (5). A matching limiting block (7) is fixedly connected to the movable ring (6). The bottom of the filter element (4) is fixedly connected to a contact plate (8), and the bottom of the rotating cylinder (3) is provided with an elastic element that presses against the contact plate (8).

2. The conveying device for processing environmentally friendly ultrafine powders according to claim 1, characterized in that: The conveying mechanism (2) includes a power source (203) fixedly connected to the working platform. The conveying pipe (201) is fixedly connected to the working platform. The power source (203) drives the screw (202) to rotate inside the conveying pipe (201). A collection cylinder (204) is connected to the conveying pipe (201). A dispersing component (205) is provided inside the collection cylinder (204). The conveying pipe (101) of the suspended conveying system (1) is located above the dispersing pipe.

3. The conveying device for processing environmentally friendly ultrafine powders according to claim 2, characterized in that: The top surface of the rotating cylinder (3) is provided with a rotating groove (9) and a movable groove (10) that are evenly distributed. The end of the material conveying arc frame plate (5) is fixedly connected to the rotating disk (11). The edge of the rotating disk (11) is fixedly connected to a movable rod (13) that is inclined through a connecting plate (12). The movable rod (13) cooperates with the movable groove (10), and the material conveying arc frame plate (5) cooperates with the rotating groove (9).

4. The conveying device for processing environmentally friendly ultrafine powders according to claim 3, characterized in that: The rotating disk (11) has a conveying groove (14) that communicates with the conveying arc frame plate (5). The conveying groove (14) is rotatably connected to a connecting plate (15) that is fixed to the conveying pipe body (201). The connecting plate (15) has a connecting groove (16) that connects the conveying pipe body (201) and the conveying groove (14) through the connecting groove (16). The central shaft of the spiral component (202) passes through the connecting plate (15) and is fixed to the central shaft of the rotating disk (11).

5. The conveying device for processing environmentally friendly ultrafine powders according to claim 1, characterized in that: The inner side of the material conveying arc frame plate (5) is fixedly connected to two sets of evenly distributed partition plates (17), and the partition plates (17) in the upper and lower positions are staggered.

6. The conveying device for processing environmentally friendly ultrafine powders according to claim 1, characterized in that: The movable rings (6) are two coaxial rings of different sizes. They are connected and fixed to the two movable rings (6) by the limiting block (7). A connecting scraper (18) is fixedly connected between the movable rings (6). The connecting scraper (18) is located on the other side of the limiting block (7).

7. The conveying device for processing environmentally friendly ultrafine powders according to claim 6, characterized in that: The movable ring (6) is located between the two sets of partition plates (17).

8. The conveying device for processing environmentally friendly ultrafine powders according to claim 1, characterized in that: An arc-shaped plate (19) that is movable and cooperates with the filter element (4) is fixedly connected inside the rotating cylinder (3). A rotating ring (20) that is rotatably connected to the edge of the filter element (4) is fixedly connected to the rotating cylinder (3). A protruding ring (21) is fixedly connected to the rotating cylinder (3). A fixed bracket is fixedly connected to the working platform. The fixed ring (22) on the fixed bracket is rotatably connected to the protruding ring (21).

9. The conveying device for processing environmentally friendly ultrafine powders according to claim 1, characterized in that: The elastic element includes an arc-shaped tube (23) that is fixedly connected to the rotating cylinder (3). An arc-shaped rod (24) is connected inside the arc-shaped tube (23) by a compression spring. The arc-shaped rod (24) is in abutting contact with the contact plate (8). An arc-shaped groove (25) is provided on the arc-shaped rod (24). An arc-shaped strip (26) that slides with the arc-shaped groove (25) is fixedly connected inside the arc-shaped tube (23).

10. A production process for processing environmentally friendly ultrafine powders, characterized in that, The conveying device for processing environmentally friendly ultrafine powders according to any one of claims 1-9, specifically includes the following steps; S1, Suspended conveying system (1) puts raw materials into the collection cylinder (204), the agglomerating component (205) breaks up the clumps, and then introduces them through the conveying pipe (201) to ensure that the materials enter the conveying system evenly and smoothly; S2. The power source (203) drives the spiral component (202) to rotate, and feeds the raw material into the conveying arc frame plate (5) through the connecting groove (16) and the conveying groove (14) in sequence, and uses the staggered partition plate (17) to make the material evenly distributed along the circumference; S3. The conveying arc frame plate (5) makes a circular motion. Through the intermittent cooperation between the movable rod (13) and the movable groove (10), the self-rotating drum (3) is driven to rotate back and forth, so that the filter element (4) can alternately receive materials at different receiving positions. S4. When the rotating drum (3) rotates, the arc rod (24) of the elastic element is squeezed and stored by the contact plate (8) and released instantaneously, which drives the filter element (4) to vibrate and screen. The pre-treated fine material is unloaded into the storage tank for later use.

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