Fine powder granulation recovery equipment of spray tower
By using a fan to blow in fine powder, crush large pieces of material, and spray in binder, the problem of fine powder deposition affecting processing efficiency is solved, achieving efficient granulation and material recovery.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU YUNGANG ENVIRONMENTAL RESTORATION CO LTD
- Filing Date
- 2025-04-11
- Publication Date
- 2026-04-24
AI Technical Summary
In existing fine powder granulation equipment, fine powder tends to deposit inside the feeding components, affecting processing efficiency.
A fan motor blows fine powder into the granulation ring through an air pipe. A curved feed pipe prevents material from splashing. A telescopic plate crushes large pieces of material. The granulation ring is rotated by a motor, and a water pump sprays in adhesive for granulation. The shaped material is separated by a filter plate, and materials that do not meet the requirements are recovered.
It effectively prevents fine powder deposition, improves material injection efficiency, ensures the continuity of the granulation process, and achieves efficient material recovery and molding.
Smart Images

Figure CN224156827U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fine powder granulation technology, and in particular to a spray tower fine powder granulation and recovery device. Background Technology
[0002] Existing fine powder granulation devices, in order to increase the granulation effect, first crush the fine powder, breaking down the large pieces and introducing them into the granulation component. However, the fine powder is prone to depositing inside the feeding component, affecting the fine powder processing efficiency. For example, a mechanical granulation device for silicon carbide ultrafine powder disclosed in Chinese patent (application number: CN201922334616.3) pours silicon carbide ultrafine powder from the feed hopper into the inside of the crushing box. Two crushing rollers in the crushing box crush the large pieces of silicon carbide ultrafine powder, and then it falls into the inside of the feed pipe through the inclined plate. However, the fine powder is prone to depositing inside the feeding component, affecting the fine powder processing efficiency. Utility Model Content
[0003] The purpose of this invention is to at least solve one of the technical problems existing in the prior art, and to provide a spray tower fine powder granulation and recovery device. Starting the fan motor rotates the fan, which blows the fine powder into the granulation ring through the air pipe. The curved feed pipe prevents the material from being blown out of the device and allows large pieces of material to remain between the pressure plates. Activating the telescopic plate pushes the pressure plates to crush the large pieces of material before blowing them into the granulation ring, without affecting the injection efficiency. Once the material is injected into the granulation ring, the rotating motor rotates the small gear, which drives the large gear and the granulation ring inside to rotate. The conveyor system is then activated. The water pump delivers the adhesive from the water tank into the spray pipe via the water supply pipe. The adhesive is then atomized and sprayed into the granulation ring, granulating the material. The granulated material falls through the outlet at the bottom of the rotary seat onto the inclined filter plate. Larger particles are drawn into the holding frame by gravity, while smaller particles pass through the filter plate into the conveying frame and are guided into the recovery cylinder. The rotating motor is activated to rotate the shaft and its spiral blades, causing the smaller particles to rise and be recovered. The recovered material is then poured back into the granulation unit through the recovery frame until the material is granulated.
[0004] This utility model also provides a spray tower fine powder granulation and recovery device, comprising: a base plate, a support seat fixedly connected to the upper surface of the base plate, an air blowing pipe fixedly connected to the upper surface of the support seat, a feed pipe connected to the upper surface of the air blowing pipe, a telescopic plate fixedly connected to the inner side wall of the feed pipe, a pressure plate fixedly connected to the output end of the telescopic plate, a rotating seat fixedly connected to the upper surface of the base plate, and a granulation ring rotatably connected inside the rotating seat; a water tank, a water supply pipe connected to the side surface of the water tank, a water pump connected to the end of the water supply pipe, a spray pipe connected to the side surface of the water pump, and an atomizing nozzle provided at the end of the spray pipe; and a recovery cylinder, a rotating shaft rotatably connected inside the recovery cylinder, a spiral blade fixedly connected to the side surface of the rotating shaft, a material conveying frame connected to the bottom end of the recovery cylinder, and a filter plate fixedly connected to the upper surface of the material conveying frame. Using the above components, starting the fan motor rotates the fan, which blows fine powder into the granulation ring through the air pipe. The curved feed pipe prevents material from being blown out of the device and keeps large pieces of material between the pressure plates. Activating the telescopic plate pushes the pressure plates to crush large pieces of material before blowing them into the granulation ring, without affecting the feeding efficiency. Once the material is injected into the granulation ring, starting the rotary motor rotates the small gear, which in turn rotates the large gear and the granulation ring inside. Starting the water pump allows the adhesive from the water tank to be fed into the spray pipe through the water pipe, so that the adhesive is sprayed into the granulation ring by the atomizing nozzle, completing the granulation process. The granulated material falls through the outlet at the bottom of the rotating base onto the inclined filter plate surface. Larger particles enter the holding frame due to gravity, while smaller, undesirable particles pass through the filter plate into the conveying frame and are guided into the recovery cylinder. Starting the rotary motor rotates the shaft and its spiral blades, causing undesirable particles to rise and be recovered. The recovered material is then poured back into the granulation unit through the recovery frame until the material is formed.
[0005] According to the present invention, a spray tower fine powder granulation and recovery device includes a curved feed pipe, an air blowing pipe end connected to the interior of a rotating base, and a discharge port at the bottom of the rotating base. These components prevent material from splashing out of the feed pipe, allow the air blowing component to blow the material into the rotating base, and facilitate rapid discharge.
[0006] According to the spray tower fine powder granulation and recovery equipment of this utility model, a wind seat is fixedly connected to the upper surface of the support base, and a fan motor is fixedly connected to the side surface of the wind seat. These components provide support for the blowing component and stable power for the fan rotation.
[0007] According to the spray tower fine powder granulation and recovery equipment of this utility model, a fan is fixedly connected to the output end of the fan motor, and the fan is located inside the air blowing pipe. Through these components, air is blown into the material inside the air blowing component, causing the fine powder to be blown into the rotating shaft.
[0008] According to the present invention, a spray tower fine powder granulation and recovery device includes a rotating motor fixedly connected to the side surface of the rotating base. A small gear is fixedly connected to the output end of the rotating motor, and a large gear meshes with the small gear. The inner wall of the large gear is fixedly connected to the side surface of the granulation ring. These components provide power for the rotation of the small gear, which in turn drives the large gear to rotate, thus causing the granulation ring to rotate and achieve fine powder granulation.
[0009] According to the spray tower fine powder granulation and recovery equipment of this utility model, the lower surface of the water tank is fixedly connected to the upper surface of the rotary seat, and the lower surface of the water pump is fixedly connected to the upper surface of the rotary seat. These components provide support for the water tank and the water pump.
[0010] According to the present invention, in a spray tower fine powder granulation and recovery device, the side surface of the water spray pipe is fixedly connected to the inside of the rotating base, and the end of the atomizing nozzle is located inside the rotating base. These components restrict the movement of the water spray pipe, ensuring stable water spraying from the atomizing nozzle.
[0011] According to the present invention, a spray tower fine powder granulation and recovery device includes a recovery cylinder whose lower surface is fixedly connected to the upper surface of a base plate. A rotary motor is fixedly connected inside the base plate, and the output end of the rotary motor is fixedly connected to the end of a rotating shaft. These components provide support for the recovery cylinder and provide power to stabilize and limit the rotation of the rotating shaft.
[0012] According to the present invention, a spray tower fine powder granulation and recovery device includes a filter plate arranged at an angle, a protective cover fixedly connected to the side surface of the filter plate, and an end of the protective cover communicating with the discharge port. These components ensure a stable flow of material and prevent leakage.
[0013] According to the present invention, a fine powder granulation and recovery device for a spray tower includes a filter plate with a container frame connected to its end, a recovery frame connected to the upper surface of the recovery cylinder, and the recovery frame communicating with the interior of the rotating base. These components allow material to be guided into the container frame, facilitating removal by workers, and the recovery frame prevents leakage of undesirable materials.
[0014] Beneficial effects:
[0015] Compared with the prior art, this utility model, by starting the fan motor to rotate the fan, can blow fine powder into the granulation ring through the air pipe. The curved feed pipe can prevent the material from being blown out of the device and can keep large pieces of material between the pressure plates. Activating the telescopic plate can push the pressure plates to crush the large pieces of material before blowing them into the granulation ring, without affecting the feeding efficiency. After the material is injected into the granulation ring, the rotating motor is started to rotate the small gear, which drives the large gear and the granulation ring inside to rotate. Activating the water pump can input the adhesive in the water tank into the water spray pipe through the water pipe, so that the adhesive is sprayed into the granulation ring by the atomizing nozzle, so that the material completes the granulation. The formed material falls into the inclined filter plate surface through the discharge port at the bottom of the rotating seat. Large pieces of material enter the material collection frame due to gravity. Smaller pieces of material that do not meet the requirements enter the material conveying frame through the filter plate and are introduced into the recovery cylinder. Activating the rotating motor to rotate the rotating shaft and the spiral blades on its surface can drive the unpredictable material to rise, and the material is recovered and poured back into the granulation component through the recovery frame until the material is formed. Attached Figure Description
[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0017] Figure 1 This is an overall structural diagram of the spray tower fine powder granulation and recovery equipment of this utility model;
[0018] Figure 2 This is a front cross-sectional view of the spray tower fine powder granulation and recovery equipment of this utility model;
[0019] Figure 3 This is a cross-sectional view of the rotating shaft of the spray tower fine powder granulation and recovery equipment of this utility model;
[0020] Figure 4 This utility model relates to a spray tower fine powder granulation and recovery device. Figure 2 Structural diagram at point A;
[0021] Figure 5 This utility model relates to a spray tower fine powder granulation and recovery device. Figure 2 Structural diagram at point B.
[0022] Legend:
[0023] 1. Base plate; 2. Support base; 3. Air blowing pipe; 4. Feed pipe; 5. Telescopic plate; 6. Pressure plate; 7. Rotary seat; 8. Granulation ring; 9. Water tank; 10. Water supply pipe; 11. Water pump; 12. Spray pipe; 13. Atomizing nozzle; 14. Recovery cylinder; 15. Rotating shaft; 16. Spiral blade; 17. Feeding frame; 18. Filter plate; 19. Discharge port; 20. Air seat; 21. Fan motor; 22. Fan; 23. Rotating motor; 24. Small gear; 25. Large gear; 26. Rotating motor; 27. Protective cover; 28. Container frame; 29. Recovery frame. Detailed Implementation
[0024] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0025] Reference Figure 1-5 This utility model discloses a spray tower fine powder granulation and recovery device, comprising: a base plate 1, a support base 2 fixedly connected to the upper surface of the base plate 1, a fan seat 20 fixedly connected to the upper surface of the support base 2, a fan motor 21 fixedly connected to the side surface of the fan seat 20, a fan 22 fixedly connected to the output end of the fan motor 21, the fan 22 being located inside a blower pipe 3, a blower pipe 3 fixedly connected to the upper surface of the support base 2, a feed pipe 4 communicating with the upper surface of the blower pipe 3, the feed pipe 4 being bent, and the inner side of the feed pipe 4... A telescopic plate 5 is fixedly connected to the wall, and a pressure plate 6 is fixedly connected to the output end of the telescopic plate 5. A rotating seat 7 is fixedly connected to the upper surface of the base plate 1. A discharge port 19 is opened at the bottom end of the rotating seat 7. The end of the blow pipe 3 is connected to the inside of the rotating seat 7. A granulation ring 8 is rotatably connected inside the rotating seat 7. A rotating motor 23 is fixedly connected to the side surface of the rotating seat 7. A small gear 24 is fixedly connected to the output end of the rotating motor 23. A large gear 25 is meshed with the small gear 24. The inner side wall of the large gear 25 is fixedly connected to the side surface of the granulation ring 8.
[0026] Specifically, the staff can inject the material into the blower pipe 3 through the feed pipe 4. The feed pipe 4 is set to bend to prevent the material from splashing out. The fan motor 21 is started to rotate the fan 22, which blows the fine powder into the rotating seat 7 through the blower pipe 3. Large pieces of material will fall to the bottom of the blower pipe 3. The telescopic plate 5 is started to push the pressure plate 6 to squeeze and crush the large pieces of material, and then blow the fine powder into the rotating seat 7 to increase the granulation effect without affecting the feeding efficiency. The rotating motor 23 is started to rotate the small gear 24, which can drive the large gear 25 and the granulation ring 8 inside to rotate, so that the fine powder and the binder are mixed and granulated. The material will be discharged through the discharge port 19.
[0027] Water tank 9, the lower surface of water tank 9 is fixedly connected to the upper surface of rotating base 7, water supply pipe 10 is connected to the side surface of water tank 9, water supply pump 11 is connected to the end of water supply pipe 10, the lower surface of water supply pump 11 is fixedly connected to the upper surface of rotating base 7, water spray pipe 12 is connected to the side surface of water supply pump 11, the side surface of water spray pipe 12 is fixedly connected to the inside of rotating base 7, and atomizing nozzle 13 is provided at the end of water spray pipe 12, the end of atomizing nozzle 13 is located inside rotating base 7.
[0028] Specifically, the water pump 11 is started to extract the adhesive from the inside of the water tank 9 through the water pipe 10, and then the adhesive is discharged through the spray pipe 12, so that the adhesive is sprayed into the inside of the rotating seat 7 through the atomizing nozzle 13, so that the adhesive and fine powder are mixed and granulated.
[0029] A recycling cylinder 14 is fixedly connected to the upper surface of a base plate 1 on its lower surface. A recycling frame 29 is connected to the upper surface of the recycling cylinder 14 and is internally connected to a rotating seat 7. A rotating shaft 15 is rotatably connected inside the recycling cylinder 14. A rotary motor 26 is fixedly connected inside the base plate 1. The output end of the rotary motor 26 is fixedly connected to the end of the rotating shaft 15. A spiral blade 16 is fixedly connected to the side surface of the rotating shaft 15. A material conveying frame 17 is connected to the bottom end of the recycling cylinder 14. A filter plate 18 is fixedly connected to the upper surface of the material conveying frame 17. The filter plate 18 is inclined. A protective cover 27 is fixedly connected to the side surface of the filter plate 18. The end of the protective cover 27 is connected to the discharge port 19. A holding frame 28 is connected to the end of the filter plate 18.
[0030] Specifically, the material is discharged through the outlet 19 and falls onto the surface of the inclined filter plate 18. Material that does not meet the requirements will pass through the filter plate 18 and enter the conveying frame 17, so that the material enters the recycling cylinder 14. The rotary motor 26 is started to rotate the shaft 15, which causes the spiral blades 16 on its surface to rotate, driving the material to rise into the recycling frame 29 and pouring the material back into the rotating seat 7, thus completing the recycling of the material. Material that meets the requirements will be guided into the holding frame 28 by gravity, so that the staff can take the material away.
[0031] Working principle: When using the equipment, the operator can inject the material into the blowing pipe 3 through the feed pipe 4. The feed pipe 4 is set to bend to prevent the material from splashing out. Start the fan motor 21 to rotate the fan 22, blowing the fine powder into the rotating base 7 through the blowing pipe 3. Large pieces of material will fall to the bottom of the blowing pipe 3. Start the telescopic plate 5 to push the pressure plate 6 to squeeze and crush the large pieces of material, and then blow the fine powder into the rotating base 7 to increase the granulation effect without affecting the feeding efficiency. Start the rotating motor 23 to rotate the small gear 24, which can drive the large gear 25 and the granulation ring 8 inside to rotate. Start the water pump 11 to deliver water to the inside of the water tank 9 through the water pipe 10. The adhesive is extracted and then discharged through the water spray pipe 12, so that the adhesive is sprayed into the interior of the rotating base 7 through the atomizing nozzle 13, so that the fine powder and adhesive are mixed and granulated. The material is discharged through the discharge port 19 and falls onto the surface of the inclined filter plate 18. The material that does not meet the requirements will enter the interior of the conveying frame 17 through the filter plate 18, so that the material enters the interior of the recycling cylinder 14. The rotary motor 26 is started to rotate the rotating shaft 15, so that the spiral blades 16 on its surface rotate, driving the material to rise into the interior of the recycling frame 29, and pouring the material back into the rotating base 7, thus completing the recycling of the material. The material that meets the requirements will be guided into the holding frame 28 by gravity, so that the staff can take away the material.
[0032] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A spray tower fine powder granulation and recovery device, characterized in that, include: A base plate (1) is fixedly connected to a support base (2) on its upper surface. A blower pipe (3) is fixedly connected to the upper surface of the support base (2). A feed pipe (4) is connected to the upper surface of the blower pipe (3). A telescopic plate (5) is fixedly connected to the inner wall of the feed pipe (4). A pressure plate (6) is fixedly connected to the output end of the telescopic plate (5). A rotating seat (7) is fixedly connected to the upper surface of the base plate (1). A granulation ring (8) is rotatably connected inside the rotating seat (7). A water tank (9) is connected to a water supply pipe (10) on its side surface. A water pump (11) is connected to the end of the water supply pipe (10). A spray pipe (12) is connected to the side surface of the water pump (11). An atomizing nozzle (13) is provided at the end of the spray pipe (12). A recycling cylinder (14) is rotatably connected inside the recycling cylinder (14). A spiral blade (16) is fixedly connected to the side surface of the rotating shaft (15). A material conveying frame (17) is connected to the bottom end of the recycling cylinder (14). A filter plate (18) is fixedly connected to the upper surface of the material conveying frame (17).
2. The spray tower fine powder granulation and recovery equipment according to claim 1, characterized in that, The feed pipe (4) is bent, the end of the blow pipe (3) is connected to the inside of the rotating seat (7), and the bottom of the rotating seat (7) is provided with a discharge port (19).
3. The spray tower fine powder granulation and recovery equipment according to claim 1, characterized in that, A fan seat (20) is fixedly connected to the upper surface of the support base (2), and a fan motor (21) is fixedly connected to the side surface of the fan seat (20).
4. The spray tower fine powder granulation and recovery equipment according to claim 3, characterized in that, The output end of the fan motor (21) is fixedly connected to a fan (22), which is located inside the air blowing pipe (3).
5. The spray tower fine powder granulation and recovery equipment according to claim 1, characterized in that, A rotating motor (23) is fixedly connected to the side surface of the rotating seat (7). A small gear (24) is fixedly connected to the output end of the rotating motor (23). A large gear (25) is meshed with the small gear (24). The inner side wall of the large gear (25) is fixedly connected to the side surface of the granulation ring (8).
6. The spray tower fine powder granulation and recovery equipment according to claim 1, characterized in that, The lower surface of the water tank (9) is fixedly connected to the upper surface of the rotary seat (7), and the lower surface of the water pump (11) is fixedly connected to the upper surface of the rotary seat (7).
7. The spray tower fine powder granulation and recovery equipment according to claim 1, characterized in that, The side surface of the water spray pipe (12) is fixedly connected to the inside of the rotating base (7), and the end of the atomizing nozzle (13) is located inside the rotating base (7).
8. The spray tower fine powder granulation and recovery equipment according to claim 1, characterized in that, The lower surface of the recycling cylinder (14) is fixedly connected to the upper surface of the base plate (1), and a rotary motor (26) is fixedly connected inside the base plate (1). The output end of the rotary motor (26) is fixedly connected to the end of the rotating shaft (15).
9. The spray tower fine powder granulation and recovery equipment according to claim 1, characterized in that, The filter plate (18) is inclined, and a protective cover (27) is fixedly connected to the side surface of the filter plate (18). The end of the protective cover (27) is connected to the discharge port (19).
10. The spray tower fine powder granulation and recovery equipment according to claim 1, characterized in that, The filter plate (18) is connected to a container frame (28) at its end, and a recycling frame (29) is connected to the upper surface of the recycling cylinder (14). The recycling frame (29) is connected to the interior of the rotating seat (7).
Citation Information
Patent Citations
Mechanical granulation equipment for silicon carbide ultrafine powder
CN211636690U