Raw material conveying device
By setting up humidification components and feeding components in the screw conveyor, the dust problems and blockage problems of the screw conveyor when conveying fine gravel are solved, and a clean and stable conveying effect is achieved.
Patent Information
- Application Number
- CN202421917057.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-08
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-08-08
AI Technical Summary
Existing screw conveyors will produce a lot of dust when conveying fine gravel raw materials, affecting the environment.
A raw material conveying device is designed, including a humidification assembly and a material discharging assembly. The gravel raw material is humidified and dust-reduced through the humidification assembly, and the material discharging assembly prevents the raw material from being blocked.
Effectively reduce dust pollution, prevent hopper blockage, and achieve clean and stable transportation.
Smart Images

Figure CN223225370U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of conveyors, in particular to a raw material conveying device. Background Art
[0002] Crushed stone raw material transportation refers to the transportation of crushed stone materials obtained from quarries or crushing stations to where they are needed, such as construction sites or concrete mixing plants. The existing equipment for conveying crushed stone raw materials includes belt conveyors and screw conveyors. When faced with some small crushed stones, bolt conveyors are mostly used for transportation.
[0003] However, there are still some problems when using the existing screw conveyor. For example, the existing screw conveyor generates a lot of dust when the crushed stone raw materials inside the hopper enter the inside of the conveying pipe and when the crushed stone raw materials are added to the inside of the hopper, thereby affecting the environment. Utility Model Content
[0004] In order to make up for the above deficiencies, the present invention provides a raw material conveying device that overcomes the above technical problems or at least partially solves the above problems.
[0005] The utility model is achieved in this way:
[0006] The utility model provides a raw material conveying device, comprising a conveying pipe, wherein a rotating shaft is rotatably installed inside the conveying pipe, one end of the rotating shaft extends to the outside of the conveying pipe, and a spiral conveying blade is fixedly installed on the outer surface of the rotating shaft located inside the conveying pipe, the outer surface of the spiral conveying blade is in contact with the inner wall of the conveying pipe, a motor is installed on one side surface of the conveying pipe, the output end of the motor is fixedly connected to the end of the spiral conveying blade extending to the outside of the conveying pipe, a hopper is fixedly connected to the top surface of the conveying pipe, a humidifying component is provided on the top surface of the hopper, and a material shifting component is provided inside the hopper.
[0007] In a preferred embodiment, the humidifying assembly includes two mounting plates, both of which are fixedly mounted on the top surface of the hopper, a hollow shaft is rotatably mounted inside the mounting plates, a rectangular frame is fixedly mounted on the outer surface of the hollow shaft, and multiple atomizing nozzles are fixedly mounted on the four sides of the rectangular frame.
[0008] In a preferred embodiment, one end of the hollow shaft is connected to a rotary connector, one end of the rotary connector is connected to a water pipe, a water pump is fixedly installed on the rear surface of the hopper, and the water outlet end of the water pump is fixedly connected to one end of the water pipe.
[0009] In a preferred embodiment, the material shifting assembly includes a second rotating shaft, which is rotatably mounted inside the hopper, one end of which extends to the outside of the hopper, and a roller is fixedly sleeved on the outer surface of the inner part of the hopper, and a plurality of shifting plates are fixedly mounted on the outer surface of the roller, and the plurality of shifting plates are equidistantly mounted on the outer surface of the roller.
[0010] In a preferred solution, a pulley 2 is fixedly mounted on one end of the second rotating shaft outside the hopper and on the outer surface of the first rotating shaft, and a transmission belt 2 is sleeved between the two pulleys 2.
[0011] In a preferred solution, pulley 1 is fixedly mounted on the outer surface of the second rotating shaft and the outer surface of the hollow shaft, and a transmission belt 1 is sleeved inside the two pulleys 1.
[0012] In a preferred solution, a plurality of supports are fixedly mounted on the bottom surface of the delivery pipe, and the plurality of supports are equidistantly mounted on the bottom surface of the delivery pipe.
[0013] In a preferred solution, a mounting bracket is fixedly mounted on one side surface of the delivery pipe, and the motor is fixedly mounted inside the mounting bracket.
[0014] The utility model provides a raw material conveying device, the beneficial effects of which include:
[0015] 1. By setting up a humidifying component, controlling the start of the water pump, and connecting the water pump to the external pipeline, the water source can be injected into the interior of the hollow shaft through the water pipe through the start of the water pump, and then enter the interior of the rectangular frame through the hollow shaft, and finally sprayed out through the atomizing nozzle. On the one hand, it can humidify the gravel raw materials added to the hopper to prevent a large amount of dust from appearing during the transportation process. On the other hand, it can adsorb the dust in the feeding process and perform dust reduction operations during the feeding.
[0016] 2. Through the setting, the second pulley and the second transmission belt drive the second shaft to rotate inside the hopper. During the rotation, the roller can be driven to rotate inside the hopper, and the gravel material inside the hopper is moved to the inside of the conveying pipe, thereby preventing the problem of the raw material inside the hopper being blocked and the hopper being unable to convey the raw material, thereby achieving the purpose of preventing blockage. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.
[0018] Figure 1 It is an overall stereogram provided by the embodiment of the present utility model;
[0019] Figure 2 A schematic diagram of the overall side view structure provided by an embodiment of the utility model;
[0020] Figure 3 A schematic diagram of the cross-sectional structure of a hopper provided in an embodiment of the present utility model;
[0021] Figure 4 This is a schematic diagram of the overall rear view structure provided by an embodiment of the present utility model.
[0022] In the figure: 1. Conveying pipe; 2. Rotating shaft 1; 3. Spiral conveying blade; 4. Motor; 5. Mounting frame; 6. Support; 7. Hopper; 8. Hollow shaft; 9. Rectangular frame; 10. Atomizing nozzle; 11. Water pipe; 12. Rotating connector; 13. Pulley 1; 14. Drive belt 1; 15. Rotating shaft 2; 16. Pulley 2; 17. Drive belt 2; 18. Roller; 19. Paddle; 20. Water pump; 21. Mounting plate. DETAILED DESCRIPTION
[0023] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] Reference Figures 1-4 The utility model provides a technical solution: a raw material conveying device, including a conveying pipe 1, a rotating shaft 2 is installed in the conveying pipe 1 for rotation, and one end of the rotating shaft 2 extends to the outside of the conveying pipe 1, and the outer surface of the rotating shaft 2 located in the conveying pipe 1 is fixedly installed with a spiral conveying blade 3, the outer surface of the spiral conveying blade 3 is in contact with the inner wall of the conveying pipe 1, and a motor 4 is installed on one side surface of the conveying pipe 1. The output end of the motor 4 is fixedly connected to the end of the spiral conveying blade 3 extending to the outside of the conveying pipe 1, and the top surface of the conveying pipe 1 is fixedly connected with a hopper 7, the top surface of the hopper 7 is provided with a humidifying component, and the inside of the hopper 7 is provided with a material digging component. When working, it is only necessary to add the crushed stone raw material into the inside of the hopper 7, and then start the motor 4 by controlling the motor 4. During the starting process of the motor 4, the rotating shaft 2 can be driven to rotate in the inside of the conveying pipe 1, and the food added to the inside of the hopper 7 can enter the inside of the conveying pipe 1 and be conveyed along with the spiral conveying blade 3 rotating inside the conveying pipe 1.
[0025] A plurality of supports 6 are fixedly mounted on the bottom surface of the delivery pipe 1 , and the plurality of supports 6 are equidistantly mounted on the bottom surface of the delivery pipe 1 . The provided supports 6 can provide stable support to the delivery pipe 1 during use.
[0026] A mounting bracket 5 is fixedly mounted on one side surface of the conveying pipe 1 , and the motor 4 is fixedly mounted inside the mounting bracket 5 . The motor 4 can be stably mounted by the mounting bracket 5 .
[0027] The humidifying assembly includes two mounting plates 21, both of which are fixedly mounted on the top surface of the hopper 7. A hollow shaft 8 is rotatably mounted inside the mounting plate 21, and a rectangular frame 9 is fixedly mounted on the outer surface of the hollow shaft 8. A plurality of atomizing nozzles 10 are fixedly mounted on the four sides of the rectangular frame 9. One end of the hollow shaft 8 is connected to a rotating connector 12, and one end of the rotating connector 12 is connected to a water pipe 11. A water pump 20 is fixedly mounted on the rear surface of the hopper 7, and the water outlet end of the water pump 20 is fixedly connected to one end of the water pipe 11.
[0028] During operation, in the process of adding crushed stone raw materials into the interior of the hopper 7, the water pump 20 is controlled to start and connected to the external pipeline. By starting the water pump 20, water can be injected into the interior of the hollow shaft 8 through the water pipe 11, and then enter the interior of the rectangular frame 9 through the hollow shaft 8, and finally sprayed outward through the atomizing nozzle 10. On the one hand, it can humidify the crushed stone raw materials added to the interior of the hopper 7 to prevent a large amount of dust from appearing during the transportation process. On the other hand, it can adsorb the dust in the feeding process and perform dust reduction operations during feeding.
[0029] The material shifting assembly includes a rotating shaft 2 15, which is rotatably mounted inside the hopper 7. One end of the rotating shaft 2 15 extends to the outside of the hopper 7. The rotating shaft 2 15 is located inside the hopper 7 and is fixedly sleeved with a roller 18 on its outer surface. A plurality of shifting pieces 19 are fixedly mounted on the outer surface of the roller 18. The plurality of shifting pieces 19 are equidistantly mounted on the outer surface of the roller 18. A pulley 2 16 is fixedly mounted on one end of the rotating shaft 2 15 located outside the hopper 7 and on the outer surface of the rotating shaft 1 2. A transmission belt 2 17 is sleeved between the two pulleys 2 16.
[0030] During operation, the rotation of the motor 4 drives the rotating shaft 2 to rotate, and the rotating shaft 2 15 is driven to rotate inside the hopper 7 through the pulley 2 16 and the transmission belt 2 17. During the rotation, the roller 18 can be driven to rotate inside the hopper 7, and the gravel material inside the hopper 7 is moved to the inside of the conveying pipe 1, thereby preventing the problem of the raw material inside the hopper 7 being blocked and the hopper 7 being unable to convey the raw material, thereby achieving the purpose of preventing blockage.
[0031] Pulley 13 is fixedly mounted on the outer surface of the second rotating shaft 15 and the outer surface of the hollow shaft 8 , and a transmission belt 14 is sleeved on the interior of the two pulleys 13 .
[0032] During the rotation of the second rotating shaft 15, the hollow shaft 8 and the rectangular frame 9 can be driven to rotate between the two mounting plates 21. During the rotation, the sprayed water can better cover the hopper 7, thereby further improving the humidification effect of the raw materials inside the hopper 7.
[0033] It should be noted that the water pump 20 is a device or equipment existing in the prior art, or a device or equipment that can be realized in the prior art. Its power supply, specific composition and principle are clear to those skilled in the art, so they are not described in detail.
Claims
1. A raw material conveying device, comprising a conveying pipe (1), characterized in that: The conveying pipe (1) is rotatably mounted with a rotating shaft (2), one end of which extends to the outside of the conveying pipe (1), and a spiral conveying blade (3) is fixedly mounted on the outer surface of the rotating shaft (2) located inside the conveying pipe (1), the outer surface of the spiral conveying blade (3) is in contact with the inner wall of the conveying pipe (1), a motor (4) is mounted on one side of the conveying pipe (1), the output end of the motor (4) is fixedly connected to one end of the spiral conveying blade (3) extending to the outside of the conveying pipe (1), the top surface of the conveying pipe (1) is fixedly connected to a hopper (7), the top surface of the hopper (7) is provided with a humidifying component, and the inside of the hopper (7) is provided with a material shifting component.
2. A material conveying device according to claim 1, characterized in that: The humidifying assembly comprises two mounting plates (21), both of which are fixedly mounted on the top surface of the hopper (7), a hollow shaft (8) is rotatably mounted inside the mounting plates (21), a rectangular frame (9) is fixedly mounted on the outer surface of the hollow shaft (8), and a plurality of atomizing nozzles (10) are fixedly mounted on the four sides of the rectangular frame (9).
3. A material conveying device according to claim 2, characterized in that: One end of the hollow shaft (8) is connected to a rotary connector (12), one end of the rotary connector (12) is connected to a water pipe (11), and a water pump (20) is fixedly installed on the rear surface of the hopper (7), and the water outlet end of the water pump (20) is fixedly connected to one end of the water pipe (11).
4. A material conveying device according to claim 1, characterized in that: The material shifting assembly includes a second rotating shaft (15), the second rotating shaft (15) is rotatably mounted inside the hopper (7), one end of the second rotating shaft (15) extends to the outside of the hopper (7), the second rotating shaft (15) is located inside the hopper (7) and the outer surface of the second rotating shaft (15) is fixedly sleeved with a roller (18), the outer surface of the roller (18) is fixedly mounted with a plurality of shifting plates (19), and the plurality of shifting plates (19) are equidistantly mounted on the outer surface of the roller (18).
5. A material conveying device according to claim 4, characterized in that: The second rotating shaft (15) is located at one end outside the hopper (7) and the outer surface of the first rotating shaft (2) is fixedly mounted with a second pulley (16), and a second transmission belt (17) is sleeved between the two second pulleys (16).
6. A material conveying device according to claim 1, characterized in that: The outer surface of the rotating shaft (15) and the outer surface of the hollow shaft (8) are both fixedly mounted with a pulley (13), and the interiors of the two pulleys (13) are both sleeved with a transmission belt (14).
7. A material conveying device according to claim 1, characterized in that: A plurality of supports (6) are fixedly mounted on the bottom surface of the delivery pipe (1), and the plurality of supports (6) are equidistantly mounted on the bottom surface of the delivery pipe (1).
8. A material conveying device according to claim 1, characterized in that: A mounting frame (5) is fixedly mounted on one side surface of the delivery pipe (1), and the motor (4) is fixedly mounted inside the mounting frame (5).