Bulk material storing and metering integrated conveying device
Through automated metering and crushing mechanisms, the manual metering error problem in the storage and transportation of bulk materials of alternative fuel in cement kilns is solved, which improves production efficiency and metering accuracy and reduces labor intensity.
Patent Information
- Application Number
- CN202422887909.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-11-26
AI Technical Summary
In the prior art, during the storage and transportation of alternative fuel of cement kilns, manual experience is used to estimate the amount of discharge, resulting in large errors, low production efficiency and high labor intensity.
A integrated conveying device for bulk storage and metering is adopted. The metering tube and crushing mechanism are driven by the motor to realize automated metering and crushing, reducing manual intervention, ensuring metering accuracy and production efficiency.
Automatic measurement is realized, manual errors are reduced, production efficiency is improved, labor intensity is reduced, and uniform distribution of bulk materials and measurement accuracy are ensured.
Smart Images

Figure CN223291489U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of cement kiln alternative fuel storage, in particular to a bulk material storage, metering and integrated conveying device. Background Art
[0002] Cement kiln alternative fuels refer to the use of combustible waste materials such as used tires, household garbage, sewage sludge, industrial waste, and biomass, which, after proper treatment, replace traditional fossil fuels in the cement production process. These waste materials can be fully burned in the high temperatures of the cement kiln, releasing heat that is used to calcine cement clinker, thereby achieving waste resource utilization and reducing environmental pollution.
[0003] Currently, the sources of alternative fuels for cement kilns are quite diverse, so these bulk materials need to be stored together and then transported when used. For this purpose, a bulk material storage, metering and transportation device with integration is needed.
[0004] Currently, after cement kiln alternative fuels are centrally stored, subsequent production requires manual bulk transfer to metering containers for measurement. This process relies heavily on workers' experience to estimate the amount of material to be delivered, which inevitably leads to errors. Accurate metering often requires multiple operations. If over-delivered, the alternative fuels often need to be returned to the storage tank, resulting in low production efficiency and high labor intensity. Therefore, a bulk material storage, metering, and conveying device with integrated design was proposed to address these issues. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides a bulk material storage, metering and conveying integrated device, which aims to improve the problem in the prior art that the removal of cement kiln alternative fuel mainly depends on the workers' experience to estimate the amount of material to be discharged.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a bulk material storage, metering and integrated conveying device, comprising a storage tank, the storage tank is fixedly connected to a support leg on the outer periphery, the support leg is fixedly connected to a support plate on the inner side, the bottom end of the storage tank is fixedly connected to a transfer tank, the support plate is fixedly connected to the support frame on the inner side, a slide groove is opened on the top surface of the support frame, a sliding baffle is slidably connected to the inside of the slide groove, a metering tube is fixedly connected to the inside of the sliding baffle, the bottom end of the metering tube is hinged with a bottom cover, the bottom of the sliding baffle is fixedly connected to a connecting assembly, the right side of the connecting assembly is fixedly connected to a slide rail, a sliding round block is slidably connected to the inside of the slide rail, the front of the sliding round block is fixedly connected to a rotating disc, the inner side of the support plate is fixedly connected to a bracket 1, and the bracket 1 is fixedly connected to a motor 1.
[0007] As a further description of the above technical solution:
[0008] A support two is fixedly connected to the top end of the storage tank. A motor two is fixedly connected inside the support two. The output shaft at the bottom end of the motor two is fixedly connected to a rotating shaft. A driving bevel gear is fixedly connected to the outer circumference of the rotating shaft. A driven bevel gear meshes with the bottom of the driving bevel gear. A rotating bracket is rotatably connected to the left side of the driven bevel gear. A driven bevel gear meshes with the bottom of the driving bevel gear. A main crushing tooth is fixedly connected to the outer circumference of the rotating shaft. A connecting frame is rotatably connected to the outer circumference of the rotating shaft. A secondary crushing tooth is fixedly connected to the inner side of the connecting frame.
[0009] As a further description of the above technical solution:
[0010] The support frame is in a "C" shape, and the bottom surface of the bottom cover contacts the inside of the bottom end of the support frame.
[0011] As a further description of the above technical solution:
[0012] The metering pipe is arranged on the left side of the center of the sliding baffle. The top surface of the metering pipe contacts the top surface of the transfer tank. The opening at the top end of the metering pipe is opposite to the opening at the bottom end of the transfer tank.
[0013] As a further description of the above technical solution:
[0014] The connecting component includes a connecting plate. The top end of the connecting plate is fixedly connected to the bottom surface of the sliding baffle. A connecting column is fixedly connected to the front surface of the connecting plate. A connecting rod is fixedly connected to the front surface of the connecting column. The right side of the connecting rod is fixedly connected to the left side of the slide rail.
[0015] As a further description of the above technical solution:
[0016] The front surface of the rotating disc is fixedly connected to the output shaft at the back of the motor one.
[0017] As a further description of the above technical solution:
[0018] The outer circumference of the rotating shaft penetrates through and is rotatably connected to the top of the storage tank. The top end of the rotating bracket is fixedly connected to the inner wall at the top end of the storage tank.
[0019] As a further description of the above technical solution:
[0020] The top end of the connecting frame is fixedly connected to the bottom of the driven bevel gear.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the utility model, by setting up a transfer tank, a metering cylinder, a slide rail and other mechanisms, a motor is used to push the metering tube to move back and forth, so that the metering tube can measure and transport the alternative fuel bulk material of the cement kiln according to a certain volume, avoiding the error of manual metering, improving production efficiency and reducing labor intensity.
[0023] 2. In the utility model, by setting up the second motor, the connecting frame, the rotating shaft and other mechanisms, the second motor drives the main crushing teeth and the auxiliary crushing teeth to rotate in opposite directions, so that the bulk materials are broken up, the gaps between the bulk materials are reduced and evenly distributed, the storage capacity is increased, and the discharge volume measurement is ensured to be accurate. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is an overall front view of a bulk material storage, metering and conveying integrated device proposed by the present invention;
[0025] Figure 2 This is a schematic diagram of the top surface of a transfer tank of a bulk material storage, metering and conveying device proposed by the present invention;
[0026] Figure 3 This is a schematic diagram of the bottom surface of a support frame of a bulk material storage, metering and conveying integrated device proposed in the present invention;
[0027] Figure 4 This is a front cross-sectional schematic diagram of a storage tank of a bulk material storage, metering and conveying integrated device proposed in the present invention.
[0028] Legend:
[0029] 1. Storage tank; 2. Support legs; 3. Support plate; 4. Transfer tank; 5. Support frame; 6. Slide chute; 7. Sliding baffle; 8. Measuring tube; 9. Bottom cover; 10. Connecting plate; 11. Connecting column; 12. Connecting rod; 13. Slide rail; 14. Sliding block; 15. Rotating disc; 16. Bracket 1; 17. Motor 1; 18. Bracket 2; 19. Motor 2; 20. Rotating shaft; 21. Driving bevel gear; 22. Transmission bevel gear; 23. Rotating bracket; 24. Passive bevel gear; 25. Main crushing teeth; 26. Connecting frame; 27. Auxiliary crushing teeth. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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.
[0031] Reference Figure 1 - Figure 3 , an embodiment provided by the present utility model: a bulk material storage, metering and integrated conveying device, including a storage tank 1 for storing alternative fuels for cement kilns. The outer periphery of the storage tank 1 is fixedly connected with support legs 2 for support. There are four groups of support legs 2, which are arranged equidistantly in a ring on the outer periphery of the storage tank 1. The inner side of the support legs 2 is fixedly connected with a support plate 3. There are four groups of support plates 3, and each group of support plates 3 fixes two support legs 2. The bottom end of the storage tank 1 is fixedly connected with a transfer tank 4. The inner side of the support plate 3 is fixedly connected with a support frame 5 for fixed support. The support frame 5 is in a "C" shape. A chute 6 is opened on the top surface of the support frame 5. A sliding baffle 7 is slidably connected inside the chute 6. The chute 6 restricts the sliding baffle 7 to slide only left and right along the inner wall of the chute 6. A metering pipe 8 for conveying alternative fuels for cement kilns is fixedly connected inside the sliding baffle 7. The volume inside the metering pipe 8 is certain. The metering pipe 8 is arranged on the left side of the center of the sliding baffle 7. The top surface of the metering pipe 8 is in contact with the top surface of the transfer tank 4. When the metering pipe 8 moves to the left, the top surface on the right side of the center of the sliding baffle 7 will block the bottom opening of the transfer tank 4. The opening at the top end of the metering pipe 8 is opposite to the opening at the bottom end of the transfer tank 4, so that the bulk material in the storage tank 1 enters the metering pipe 8. A bottom cover 9 for sealing the bottom is hinged at the bottom end of the metering pipe 8. The bottom surface of the bottom cover 9 is in contact with the inner part of the bottom end of the support frame 5. When the metering pipe 8 moves to the left, the support frame 5 no longer supports the bottom cover 9, so that the bottom cover 9 is separated from the metering pipe 8, and the bottom opening of the metering pipe 8 is opened.
[0032] Refer to Figure 2 - Figure 3 , a connecting component is fixedly connected to the bottom of the sliding baffle 7. The connecting component includes a connecting plate 10 for fixed connection. The top end of the connecting plate 10 is fixedly connected to the bottom surface of the sliding baffle 7. A connecting column 11 is fixedly connected to the front surface of the connecting plate 10. A connecting rod 12 is fixedly connected to the front surface of the connecting column 11. The right side of the connecting component is fixedly connected with a slide rail 13. The right side of the connecting rod 12 is fixedly connected to the left side of the slide rail 13. The connecting component connects the slide rail 13 and the sliding baffle 7 together. A sliding round block 14 is slidably connected inside the slide rail 13. The slide rail 13 enables the sliding round block 14 to slide up and down along the inner wall of the slide rail 13. A rotating disc 15 is fixedly connected to the front surface of the sliding round block 14, and the sliding round block 14 is fixedly connected to a non-center position of the rotating disc 15. A support bracket 16 for fixed connection is fixedly connected to the inner side of the support plate 3. A motor 17 for providing rotational power is fixedly connected inside the support bracket 16. The front surface of the rotating disc 15 is fixedly connected to the output shaft on the back of the motor 17. When the motor 17 is turned on, the output shaft on the back of the motor 17 will drive the rotating disc 15 to rotate.
[0033] Refer to Figure 1 and Figure 4The top of the storage tank 1 is fixedly connected with a bracket 2 18 which plays a fixed connection role. The inside of the bracket 2 18 is fixedly connected with a motor 2 19 which provides rotational power. The output shaft at the bottom of the motor 2 19 is fixedly connected with a rotating shaft 20. When the motor 2 19 is turned on, the output shaft at the bottom of the motor 2 19 will drive the rotating shaft 20 to rotate. The outer periphery of the rotating shaft 20 passes through and is rotatably connected to the top of the storage tank 1. The outer periphery of the rotating shaft 20 is fixedly connected with an active bevel gear 21. The bottom end of the active bevel gear 21 is engaged with a transmission bevel gear 22. The left side of the transmission bevel gear 22 is rotatably connected with a rotating bracket 23 which plays a fixed support role. The top of the rotating bracket 23 is fixedly connected to the top of the storage tank 1 On the inner wall of the end, the bottom end of the transmission bevel gear 22 is meshed with a passive bevel gear 24. The transmission bevel gear 22 will transmit the rotation of the active bevel gear 21 to the passive bevel gear 24, and make the rotation direction of the passive bevel gear 24 opposite to that of the active bevel gear 21. The outer periphery of the rotating shaft 20 is fixedly connected with a main crushing tooth 25, and the outer periphery of the rotating shaft 20 is rotatably connected with a connecting frame 26 that plays a fixed connection role. The top of the connecting frame 26 is fixedly connected to the bottom of the passive bevel gear 24, and the inner side of the connecting frame 26 is fixedly connected with an auxiliary crushing tooth 27. The main crushing teeth 25 and the auxiliary crushing teeth 27 rotate to crush the bulk material, reduce the gaps between the bulk material and evenly distribute it.
[0034] When the sliding baffle 7 moves to the right end, the metering tube 8 is opposite to the bottom opening of the transfer tank 4, and the inner wall of the bottom end of the support frame 5 blocks the bottom cover 9, so that the bottom of the metering tube 8 is sealed. At this time, the bulk material inside the storage tank 1 will enter the metering tube 8 through the transfer tank 4, filling the metering tube 8, so that a certain volume of bulk material is stored inside the metering tube 8. When the sliding baffle 7 moves to the left, the bottom opening of the transfer tank 4 is blocked by the sliding baffle 7, and the bottom cover 9 is opened to transport the bulk material inside the metering tube 8 out, so that it can quickly replace fuel to the cement kiln with the same metering. When it is desired to reduce the gaps in the bulk material of the cement kiln alternative fuel and distribute it evenly, the motor 2 19 is turned on, and the output shaft at the bottom end of the motor 2 19 will drive the rotating shaft 20 to rotate, and the rotating shaft 20 will drive the active bevel gear 21 to rotate, and at the same time drive the main crushing teeth 25 to rotate, so as to crush the bulk material. At the same time, the active bevel gear 21 will drive the passive bevel gear 24 to rotate in the opposite direction to the rotation direction of the rotating shaft 20 through the transmission bevel gear 22, and the passive bevel gear 24 will drive the connecting frame 26 to rotate, and the connecting frame 26 will drive the auxiliary crushing teeth 27 to rotate, and the auxiliary crushing teeth 27 rotate in the opposite direction to the main crushing teeth 25, thereby further crushing the bulk material, reducing the gaps between the bulk material and making the distribution evenly distributed.
[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A bulk material storage, metering and conveying integrated device, comprising a storage tank (1), characterized in that: A support leg (2) is fixedly connected to the outer periphery of the storage tank (1), a support plate (3) is fixedly connected to the inner side of the support leg (2), a transfer tank (4) is fixedly connected to the bottom end of the storage tank (1), a support frame (5) is fixedly connected to the inner side of the support plate (3), a chute (6) is formed in the top surface of the support frame (5), a sliding baffle (7) is slidably connected to the inside of the chute (6), a metering pipe (8) is fixedly connected to the inside of the sliding baffle (7), a bottom cover (9) is hinged to the bottom end of the metering pipe (8), a connecting component is fixedly connected to the bottom of the sliding baffle (7), a slide rail (13) is fixedly connected to the right side of the connecting component, a sliding round block (14) is slidably connected to the inside of the slide rail (13), a rotating disc (15) is fixedly connected to the front surface of the sliding round block (14), a support bracket one (16) is fixedly connected to the inner side of the support plate (3), and a motor one (17) is fixedly connected to the inside of the support bracket one (16).
2. The bulk material storage, metering and conveying integrated device according to claim 1, characterized in that: A support bracket two (18) is fixedly connected to the top end of the storage tank (1), a motor two (19) is fixedly connected to the inside of the support bracket two (18), a rotating shaft (20) is fixedly connected to the output shaft at the bottom end of the motor two (19), a driving bevel gear (21) is fixedly connected to the outer periphery of the rotating shaft (20), a driven bevel gear (22) is engaged with the bottom end of the driving bevel gear (21), a rotating bracket (23) is rotatably connected to the left side of the driven bevel gear (22), a driven bevel gear (24) is engaged with the bottom end of the driven bevel gear (22), a main crushing tooth (25) is fixedly connected to the outer periphery of the rotating shaft (20), a connecting frame (26) is rotatably connected to the outer periphery of the rotating shaft (20), and a secondary crushing tooth (27) is fixedly connected to the inner side of the connecting frame (26).
3. The integrated bulk material storage, metering and conveying device according to claim 1, characterized in that: The support frame (5) is in a "U" shape, and the bottom surface of the bottom cover (9) contacts the inner part of the bottom end of the support frame (5).
4. The integrated bulk material storage, metering and conveying device according to claim 1, characterized in that: The metering pipe (8) is arranged on the left side of the center of the sliding baffle (7), the top surface of the metering pipe (8) contacts the top surface of the transfer tank (4), and the opening at the top end of the metering pipe (8) is opposite to the opening at the bottom end of the transfer tank (4).
5. The integrated bulk material storage, metering and conveying device according to claim 1, characterized in that: The connecting component includes a connecting plate (10), the top end of the connecting plate (10) is fixedly connected to the bottom surface of the sliding baffle (7), a connecting column (11) is fixedly connected to the front surface of the connecting plate (10), a connecting rod (12) is fixedly connected to the front surface of the connecting column (11), and the right side of the connecting rod (12) is fixedly connected to the left side of the slide rail (13).
6. The bulk material storage, metering and conveying integrated device according to claim 1, characterized in that: The front surface of the rotating disc (15) is fixedly connected to the output shaft at the back of the motor one (17).
7. The integrated bulk material storage, metering and conveying device according to claim 2, characterized in that: The outer periphery of the rotating shaft (20) penetrates through and is rotatably connected to the top of the storage tank (1), and the top end of the rotating bracket (23) is fixedly connected to the inner wall at the top end of the storage tank (1).
8. The integrated bulk material storage, metering and conveying device according to claim 2, characterized in that: The top end of the connecting frame (26) is fixedly connected to the bottom of the driven bevel gear (24).