Feeding device for chemical safety production
Through the synergistic effect of longitudinal and transverse stirring components, the clogging and uneven mixing problems caused by clots of powdered materials are solved, and the uniform transportation of powder in chemical production is achieved and dust is prevented from floating out.
Patent Information
- Application Number
- CN202422212129.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-09-10
AI Technical Summary
Powdered materials are prone to clots in chemical production, resulting in blockage of feed pipes and solenoid valves, affecting production continuity, uneven mixing, and dust is prone to float out.
The synergistic effect of longitudinal stirring assembly and transverse stirring assembly is adopted to achieve all-round stirring through the motor drive shaft, stirring rod and gear transmission, disperse the clots and prevent the powder from floating out.
Effectively disperse the clots, ensure uniformity of powder, avoid blockage and dust floating out, and ensure smooth material transportation.
Smart Images

Figure CN223239218U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chemical production, in particular to a feeding device for safe chemical production. Background Art
[0002] Chemical industry provides a large number of basic products for various fields, such as plastics, rubber, fiber and other synthetic materials. These materials are widely used in daily life, industrial production, transportation and other aspects. During the production process of chemical enterprises, feeding devices are used to feed chemical raw materials. Chemical production safety feeding devices can usually use solid feeding, liquid feeding, gas feeding, etc. to meet the feeding needs of different raw materials in different chemical production processes.
[0003] At present, when powdered materials are added, they will form clots due to long-term accumulation. The clotted powdered materials are easy to clog the feeding pipes, solenoid valves and other equipment during the feeding process, affecting the continuity of production. At the same time, the presence of clots makes it difficult for the material to reach a uniform state when mixed with other ingredients, and dust is easy to float out at the feed port. Utility Model Content
[0004] The purpose of the present utility model is to solve at least one of the technical problems existing in the prior art, and to provide a chemical production safety feeding device, which can perform all-round stirring when the powder is discharged through the coordinated action of the longitudinal stirring component and the transverse stirring component, so that the clots in the powder are fully dispersed, ensuring the uniformity of the powder throughout the feeding process, avoiding blockage of pipes, solenoid valves and other equipment resulting in poor material transportation, and the arrangement of the first motor, the first rotating shaft and the discharge plate can effectively prevent the powder from floating out during discharge.
[0005] To achieve the above-mentioned objectives, the utility model also provides the above-mentioned chemical production safety feeding device, comprising: a feeding box, a longitudinal stirring assembly and a transverse stirring assembly, the left surface of the feeding box is fixedly connected to the first motor, the output end of the first motor is fixedly connected to the first rotating shaft, and the side surface of the first rotating shaft is fixedly connected to the blanking plate, the longitudinal stirring assembly comprises a second motor, a second rotating shaft and a stirring rod, the lower surface of the feeding box is fixedly connected to the second motor, the output end of the second motor is fixedly connected to the second rotating shaft, the side surface of the second rotating shaft is fixedly connected to the stirring rod, the left surface of the feeding box is fixedly connected to a connecting seat, the transverse stirring assembly comprises a third motor, a driving shaft, a first gear, a second gear, a driven shaft, a driven roller and a stirring tooth, the left surface of the connecting seat is fixedly connected to the third motor, the output end of the third motor is fixedly connected to the driving shaft, the first gear is meshed with the second gear, the inner surface of the second gear is fixedly connected to the driven shaft, the side surface of the driven shaft is fixedly connected to the driven roller, and the side surface of the driven roller is fixedly connected to the stirring tooth.
[0006] According to the chemical production safety feeding device, the first motor, the second motor, and the third motor are all electrically connected to an external power supply, and a feeding port is provided inside the feeding box.
[0007] According to the chemical production safety feeding device, the number of the second gear, driven shaft, and driven roller is two and distributed front to back, and the number of the stirring teeth is multiple. The setting of multiple stirring teeth makes the horizontal stirring more sufficient, and the clots in the powder can be fully dispersed.
[0008] According to the chemical production safety feeding device, a discharge port is provided inside the feeding box, and a discharge pipe is fixedly connected to the lower surface of the feeding box. The powder material fully stirred by the horizontal stirring component and the vertical stirring component is discharged through the discharge pipe.
[0009] According to the chemical production safety feeding device, a solenoid valve is provided inside the discharge pipe, and the solenoid valve is electrically connected to an external power supply. By opening the solenoid valve, the stirred powder is discharged through the discharge pipe.
[0010] According to the chemical production safety feeding device, the side surface of the drive shaft is rotatably connected to the connecting seat, and the side surface of the drive shaft is rotatably connected to the feeding box.
[0011] According to the chemical production safety feeding device, a guide plate is fixedly connected to the bottom inner wall of the feeding box, and the fully stirred powder is guided to the discharge port through the guide plate.
[0012] According to the chemical production safety feeding device, the side surface of the second rotating shaft is rotatably connected to the material guide plate, and the side surface of the driven shaft is rotatably connected to the feeding box.
[0013] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0015] Figure 1 This is a schematic diagram of the overall structure of a chemical production safety feeding device of the utility model;
[0016] Figure 2 This is a cross-sectional view of a feeding box of a feeding device for safe production of chemical industry according to the present invention;
[0017] Figure 3 This is a schematic diagram of the structure of a horizontal stirring component of a chemical production safety feeding device of the utility model;
[0018] Figure 4 This is a partial structural diagram of a chemical production safety feeding device of the present utility model.
[0019] Legend:
[0020] 1. Feed box; 2. First motor; 3. First rotating shaft; 4. Feeding plate; 5. Second motor; 6. Second rotating shaft; 7. Stirring rod; 8. Connecting seat; 9. Third motor; 10. Drive shaft; 11. First gear; 12. Second gear; 13. Driven shaft; 14. Driven roller; 15. Stirring teeth; 16. Feed port; 17. Discharge port; 18. Discharge pipe; 19. Guide plate; 20. Longitudinal stirring assembly; 21. Horizontal stirring assembly; 22. Solenoid valve. DETAILED DESCRIPTION
[0021] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.
[0022] Reference Figure 1-4, The embodiment of the utility model is a chemical production safety feeding device, comprising: a feeding box 1, a longitudinal stirring component 20 and a transverse stirring component 21. The feeding box 1 is provided with a feeding port 16, through which the powder is fed into the feeding box 1, and the powder falls under the action of gravity. The left surface of the feeding box 1 is fixedly connected to a first motor 2, and the output end of the first motor 2 is fixedly connected to a first rotating shaft 3, and the side surface of the first rotating shaft 3 is fixedly connected to a blanking plate 4. When the first motor 2 is started, the output end of the first motor 2 rotates to drive the first rotating shaft 3 and the blanking plate 4 to rotate to assist in blanking. At the same time as assisting in blanking, the blanking plate 4 is provided to prevent dust from floating out when the powder is discharged. The left surface of the feeding box 1 is fixedly connected to a connecting seat 8, The horizontal stirring assembly 21 includes a third motor 9, a driving shaft 10, a first gear 11, a second gear 12, a driven shaft 13, a driven roller 14 and a stirring tooth 15. The left surface of the connecting seat 8 is fixedly connected to the third motor 9, and the output end of the third motor 9 is fixedly connected to the driving shaft 10. The side surface of the driving shaft 10 is rotatably connected to the connecting seat 8, and the side surface of the driving shaft 10 is rotatably connected to the feeding box 1. The first gear 11 is meshed with the second gear 12, and the inner surface of the second gear 12 is fixedly connected to the driven shaft 13. The side surface of the driven shaft 13 is rotatably connected to the feeding box 1. The side surface of the driven shaft 13 is fixedly connected to the driven roller 14, and the number of the second gear 12, the driven shaft 13 and the driven roller 14 is The two are distributed front and back, the side surface of the driven roller 14 is fixedly connected to the stirring teeth 15, the number of the stirring teeth 15 is multiple, and the multiple stirring teeth 15 have a good stirring effect. The third motor 9 is started, and the output end of the third motor 9 rotates to drive the first gear 11 and the first gear 11 to rotate. The first gear 11 is meshed with the second gear 12. When the first gear 11 rotates, it drives the second gear 12, the driven shaft 13, the driven roller 14 and the stirring teeth 15 to rotate. The two stirring teeth 15 rotate in opposite directions to stir the falling powder and stir the clotted powder at the same time. The longitudinal stirring assembly 20 includes a second motor 5, a second rotating shaft 6 and a stirring rod 7. The lower surface of the feeding box 1 is fixedly connected to the second motor 5, and the output end of the second motor 5 is connected to the second rotating shaft The shaft 6 is fixedly connected, the side surface of the second rotating shaft 6 is rotatably connected to the guide plate 19, and the side surface of the second rotating shaft 6 is fixedly connected to the stirring rod 7. The second motor 5 is started to drive the second rotating shaft 6 and the stirring rod 7 to rotate, and the powder is stirred horizontally. The bottom inner wall of the feeding box 1 is fixedly connected with the guide plate 19, and the interior of the feeding box 1 is provided with a discharge port 17. The lower surface of the feeding box 1 is fixedly connected with a discharge pipe 18, and the interior of the discharge pipe 18 is provided with a solenoid valve 22. The solenoid valve 22 is electrically connected to an external power supply. The stirred powder is guided through the guide plate 19 and discharged from the discharge pipe 18 for unloading by opening the solenoid valve 22. The first motor 2, the second motor 5, and the third motor 9 are all electrically connected to an external power supply.
[0023] Working principle: When in use, the powder is fed into the feeding box 1 through the feeding port 16, the powder falls, the first motor 2 is started, the output end of the first motor 2 rotates to drive the first rotating shaft 3 and the blanking plate 4 to rotate to assist in blanking, the blanking plate 4 rotates to guide the material while preventing dust from floating out when the powder is blanked, the third motor 9 is started, the output end of the third motor 9 rotates to drive the first gear 11 to rotate, the first gear 11 is meshed with the second gear 12, the first gear 11 rotates while driving the second gear 12, the driven shaft 13, the driven roller 14 and the stirring teeth 15 to rotate, the two stirring teeth 15 The reverse rotation stirs the falling powder and the clotted powder at the same time. The powder continues to fall, and the second motor 5 is started to drive the second rotating shaft 6 and the stirring rod 7 to rotate to stir the powder horizontally. The stirred powder is discharged from the discharge pipe 18 by opening the solenoid valve 22. The device can perform all-round stirring when the powder is discharged, so that the clots in the powder are fully dispersed, ensuring the uniformity of the powder throughout the feeding process, avoiding blockage of pipelines, solenoid valves 22 and other equipment resulting in poor material transportation, and the arrangement of the first motor 2, the first rotating shaft 3 and the discharge plate 4 can effectively prevent the powder from floating out during discharge.
[0024] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.
Claims
1. A chemical production safety feeding device, characterized in that: include: A feeding box (1), a longitudinal stirring assembly (20) and a transverse stirring assembly (21); the left surface of the feeding box (1) is fixedly connected to a first motor (2); the output end of the first motor (2) is fixedly connected to a first rotating shaft (3); the side surface of the first rotating shaft (3) is fixedly connected to a blanking plate (4); the longitudinal stirring assembly (20) includes a second motor (5), a second rotating shaft (6) and a stirring rod (7); the lower surface of the feeding box (1) is fixedly connected to the second motor (5); the output end of the second motor (5) is fixedly connected to the second rotating shaft (6); the side surface of the second rotating shaft (6) is fixedly connected to the stirring rod (7); and the left surface of the feeding box (1) is fixedly connected to a connecting seat (8); The horizontal stirring assembly (21) comprises a third motor (9), a driving shaft (10), a first gear (11), a second gear (12), a driven shaft (13), a driven roller (14) and a stirring tooth (15); the left surface of the connecting seat (8) is fixedly connected to the third motor (9); the output end of the third motor (9) is fixedly connected to the driving shaft (10); the first gear (11) is meshed with the second gear (12); the inner surface of the second gear (12) is fixedly connected to the driven shaft (13); the side surface of the driven shaft (13) is fixedly connected to the driven roller (14); and the side surface of the driven roller (14) is fixedly connected to the stirring tooth (15).
2. A chemical production safety feeding device according to claim 1, characterized in that: The first motor (2), the second motor (5), and the third motor (9) are all electrically connected to an external power supply, and a feed port (16) is provided inside the feeding box (1).
3. A chemical production safety feeding device according to claim 1, characterized in that: The number of the second gear (12), the driven shaft (13), and the driven roller (14) are all two and are distributed front to back, and the number of the stirring teeth (15) is multiple.
4. A chemical production safety feeding device according to claim 1, characterized in that: A discharge port (17) is provided inside the feeding box (1), and a discharge pipe (18) is fixedly connected to the lower surface of the feeding box (1).
5. A chemical production safety feeding device according to claim 4, characterized in that: A solenoid valve (22) is provided inside the discharge pipe (18), and the solenoid valve (22) is electrically connected to an external power supply.
6. A chemical production safety feeding device according to claim 1, characterized in that: The side surface of the drive shaft (10) is rotatably connected to the connecting seat (8), and the side surface of the drive shaft (10) is rotatably connected to the feeding box (1).
7. A chemical production safety feeding device according to claim 1, characterized in that: A material guide plate (19) is fixedly connected to the bottom inner wall of the feeding box (1).
8. A chemical production safety feeding device according to claim 7, characterized in that: The side surface of the second rotating shaft (6) is rotatably connected to the material guide plate (19), and the side surface of the driven shaft (13) is rotatably connected to the feeding box (1).