Cement clinker conveying device
By designing a cement clinker conveying device, the motor-driven rotating shaft and twisting dragon are used to improve clinker fluidity and absorb dust through the fan, the problems of poor fluidity and spillover during cement clinker conveying are solved, and stable and efficient transportation is achieved Effect.
Patent Information
- Application Number
- CN202421137451.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-05-23
AI Technical Summary
During the transportation process, cement clinker has problems such as poor fluidity, prone to agglomeration, and easy to damage, resulting in unstable transportation efficiency and quality, and spillover.
A cement clinker conveying device is designed, including a fan, a collection box, a mounting frame, a conveyor pipe and a hopper. The motor-driven rotating shaft and a crane are used to improve the fluidity of clinker and absorb dust through the fan to reduce the risk of spillage.
It effectively improves the fluidity of cement clinker, reduces spillover phenomenon during transportation, improves transportation stability and resource utilization efficiency, and improves the working environment.
Smart Images
Figure CN222330739U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of conveying devices, in particular to a cement clinker conveying device. Background Art
[0002] Clinker is one of the main raw materials for cement production, and its quality directly affects the quality and performance of cement. The quality of clinker is affected by many factors, including the quality of raw materials, the control of calcination process, the control of transportation process, etc. During the transportation process, the quality of clinker needs to be precisely controlled to ensure the stability of the quality of clinker.
[0003] However, the poor fluidity, easy agglomeration and easy damage of clinker will affect the efficiency and quality of clinker transportation. The cement transported by conveyor belt has the problem of overflow. Therefore, we propose a cement clinker conveying device to solve the existing problems. Utility Model Content
[0004] The purpose of the utility model is to propose a cement clinker conveying device in view of the problems existing in the background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cement clinker conveying device, comprising a fan, a collecting box, a mounting frame, a conveying pipe and a hopper, a hopper is arranged above the mounting frame, a conveying pipe is arranged below the hopper, a motor 2 is arranged at the closed end of the conveying pipe, an auger rotatably installed inside the conveying pipe is arranged at the output end of the motor 2, an output pipe is arranged at the lower end of the hopper, the lower end of the output pipe passes through the conveying pipe, a material opening is opened inside the upper end of the hopper, a motor 1 is arranged at the upper end of the hopper, a rotating shaft is arranged at the output end of the motor 1, connecting rods distributed in a ring array are arranged on the outer wall of the rotating shaft, a collecting box is arranged on one side of the hopper, a suction port is arranged at one end of the collecting box, and a fan is arranged inside one end of the collecting box.
[0006] Preferably, the conveying pipe is fixed on the mounting frame in an inclined shape, one end of the conveying pipe is closed, and the output shaft of the second motor rotates and penetrates the closed end of the conveying pipe. When the second motor is in operation, the output end is supported for rotation inside the closed end of the conveying pipe, driving the auger to rotate.
[0007] Preferably, the delivery pipe has an open end at a higher horizontal position, and the auger inside the delivery pipe lifts and delivers cement input from a lower position to a higher position and outputs the cement through the open end.
[0008] Preferably, the output end of the motor rotates and penetrates the interior of the upper end of the hopper. The output end of the motor is rotatably supported inside the upper end of the hopper.
[0009] Preferably, the outer wall of the hopper is sleeved with a hopper body bracket, and the lower end of the hopper body bracket is connected to the upper end of the mounting frame. The hopper body bracket supports the hopper and is fixed above the mounting frame.
[0010] Preferably, the fan output end is located inside the collection box, a filter screen whose outer wall is connected to the inner wall of the collection box is provided on one side of the fan output end, a box bracket is provided at the lower end of the collection box, and the lower end of the box bracket is connected to the mounting frame. The fan suction force acts on the inside of the collection box and is transmitted through the suction port. The sucked dust is intercepted by the filter screen to prevent the dust from entering the inside of the fan. The collection box is fixed to the mounting frame through the box bracket to fix the collection box.
[0011] Preferably, the lower end of the collection box is provided with a guide pipe, one end of which passes through the conveying pipe, and the inner wall of the lower end of the collection box is provided with relatively distributed guide plates. The guide pipe conveys the dust collected and precipitated in the collection box to the conveying pipe, and guides the dust to the center position through the guide plate.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] 1. The cement clinker coming out of the kiln of the utility model can be directly sprinkled into the receiving hopper. The cement clinker entering the hopper is hit by the rotating connecting rod, and the agglomerated cement clinker is loosened, which improves the fluidity. The cement clinker is then pushed by the spiral conveying auger. The overflowed cement dust is sucked and collected into the collection box by the fan and refluxed into the conveying pipe, which reduces the probability of cement clinker overflowing during the process of rising with the conveyor belt and improves the stability of cement clinker transportation. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;
[0015] Figure 2 It is a rear-view stereoscopic structural schematic diagram of the utility model;
[0016] Figure 3 This is a schematic diagram of the main cross-sectional three-dimensional structure of the collection box of the utility model;
[0017] Figure 4 It is a schematic diagram of the main cross-sectional structure of the delivery pipe of the utility model.
[0018] Figure numerals: 1. fan; 2. collecting box; 3. guide pipe; 4. box bracket; 5. mounting frame; 6. conveying pipe; 7. output pipe; 8. bucket bracket; 9. material port; 10. motor one; 11. hopper; 12. filter; 13. guide plate; 14. auger; 15. rotating shaft; 16. connecting rod; 17. motor two. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] like Figure 1-Figure 4 As shown, a cement clinker conveying device proposed by the utility model includes a fan 1, a collecting box 2, a mounting frame 5, a conveying pipe 6 and a hopper 11. The hopper 11 is arranged above the mounting frame 5, and the conveying pipe 6 is arranged below the hopper 11. The conveying pipe 6 is fixed on the mounting frame 5 in an inclined state. One end of the conveying pipe 6 is in a closed state. A motor 17 is arranged at the closed end of the conveying pipe 6. The output shaft of the motor 17 rotates and passes through the closed end of the conveying pipe 6. The output end of the motor 17 is provided with an auger 14 rotatably installed inside the conveying pipe 6. The conveying pipe 6 is horizontally positioned with one end being open. An output pipe 7 is provided at the lower end of the hopper 11. The lower end of the output pipe 7 passes through the conveying pipe 6. A material port 9 is provided inside the upper end of the hopper 11. A motor 10 is provided at the upper end of the hopper 11. The output end of the motor 10 rotates and passes through the upper end of the hopper 11. A rotating shaft 15 is provided at the output end of the motor 10. The outer wall of the rotating shaft 15 is provided with connecting rods 16 distributed in a ring array. A hopper body bracket 8 is sleeved on the outer wall of the hopper 11. The lower end of the hopper body bracket 8 is connected to the upper end of the mounting frame 5.
[0021] Based on the implementation steps of Example 1: the material port 9 of the hopper 11 corresponds to the output port of the kiln, the cement from the kiln enters the hopper 11, the motor 10 operates to drive the rotating shaft 15 to rotate, and the connecting rod 16 hits the cement clinker entering the hopper 11 when following the rotation of the rotating shaft 15, and the agglomerated cement in the cement clinker is loosened under the impact, so as to avoid the cement clinker from being transported in agglomerated state, and provide assistance for the subsequent cement grinding and feeding;
[0022] The cement clinker with improved fluidity enters the interior of the conveying pipe 6 through the output pipe 7. The motor 10 drives the auger 14 to rotate, pushing the cement clinker entering the conveying pipe 6. The closed conveying environment avoids the overflow of the cement clinker. The output end of the conveying pipe 6 corresponds to the receiving device, which transports the cement clinker stably and environmentally friendly.
[0023] like Figure 1-Figure 4As shown, compared with the first embodiment, the cement clinker conveying device proposed by the utility model further includes: a collecting box 2 is arranged on one side of the hopper 11, a suction port 18 is opened at one end of the collecting box 2, a fan 1 is arranged inside one end of the collecting box 2, the output end of the fan 1 is located inside the collecting box 2, a filter screen 12 whose outer wall is connected to the inner wall of the collecting box 2 is arranged on one side of the output end of the fan 1, a box bracket 4 is arranged at the lower end of the collecting box 2, the lower end of the box bracket 4 is connected to the mounting frame 5, relatively distributed guide plates 13 are arranged on the inner wall of the lower end of the collecting box 2, a guide pipe 3 is arranged at the lower end of the collecting box 2, and one end of the guide pipe 3 passes through the conveying pipe 6.
[0024] In this embodiment, the cement dust that escapes through the material port 9 flows upward, and the suction force of the fan 1 acts on the flowing dust through the suction port 18. The dust is sucked and collected into the collection box 2 and transported to the conveying pipe 6 through the guide pipe 3. This prevents the cement dust from overflowing, improves the working environment, reduces pollution to the environment, and improves the utilization efficiency of cement clinker resources.
[0025] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.
[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A cement clinker conveying device, comprising a fan (1), a collecting box (2), a mounting frame (5), a conveying pipe (6) and a hopper (11), characterized in that: A hopper (11) is arranged above the mounting frame (5), a conveying pipe (6) is arranged below the hopper (11), a motor 2 (17) is arranged at the closed end of the conveying pipe (6), an auger (14) rotatably mounted inside the conveying pipe (6) is arranged at the output end of the motor 2 (17), an output pipe (7) is arranged at the lower end of the hopper (11), the lower end of the output pipe (7) passes through the conveying pipe (6), a material port (9) is opened inside the upper end of the hopper (11), a motor 1 (10) is arranged at the upper end of the hopper (11), a rotating shaft (15) is arranged at the output end of the motor 1 (10), and connecting rods (16) distributed in a ring array are arranged on the outer wall of the rotating shaft (15), a collecting box (2) is arranged on one side of the hopper (11), a suction port (18) is opened at one end of the collecting box (2), and a fan (1) is arranged inside one end of the collecting box (2).
2. A cement clinker conveying device according to claim 1, characterized in that: The conveying pipe (6) is fixed on the mounting frame (5) in an inclined state, one end of the conveying pipe (6) is in a closed state, and the output shaft of the second motor (17) rotates and passes through the closed end of the conveying pipe (6).
3. A cement clinker conveying device according to claim 1, characterized in that: The delivery pipe (6) has an open end at a higher horizontal position.
4. A cement clinker conveying device according to claim 1, characterized in that: The output end of the motor 1 (10) rotates and penetrates the interior of the upper end of the hopper (11).
5. A cement clinker conveying device according to claim 1, characterized in that: The outer wall of the hopper (11) is sleeved with a hopper body bracket (8), and the lower end of the hopper body bracket (8) is connected to the upper end of the mounting frame (5).
6. A cement clinker conveying device according to claim 1, characterized in that: The output end of the fan (1) is located inside the collection box (2); a filter screen (12) whose outer wall is connected to the inner wall of the collection box (2) is provided on one side of the output end of the fan (1); a box support (4) is provided at the lower end of the collection box (2); and the lower end of the box support (4) is connected to a mounting frame (5).
7. A cement clinker conveying device according to claim 1, characterized in that: The receipt A flow guide pipe (3) is provided at the lower end of the header (2), and one end of the flow guide pipe (3) passes through the delivery pipe (6). The inner wall of the lower end of the collecting box (2) is provided with relatively distributed guide plates (13).