Movable aggregate hopper of gravel aggregate transfer station
By designing a mobile aggregate hopper, the problem of dust accumulation in the sand and gravel aggregate transfer station was solved, efficient dust collection and treatment was achieved, and the quality of the finished sand and gravel aggregate and the applicability of the transfer station were improved.
Patent Information
- Application Number
- CN202422619631.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-10-29
AI Technical Summary
In the existing technology, the dust accumulation problem at the sand and gravel aggregate transfer station has not been dealt with in a timely manner, resulting in dust entering the finished product yard, polluting the aggregate and processing environment, and reducing the quality of the finished sand and gravel aggregate.
A mobile aggregate hopper for a sand and gravel aggregate transfer station is designed, which includes an aggregate assembly and a limit assembly. Dust is collected through fan suction, filter filtration and a discharge pipe. The hopper can be flexibly adjusted in position according to the height of the conveyor belt to achieve efficient dust collection and treatment.
It improves the quality of finished sand and gravel aggregates, reduces pollution in the processing environment, enhances the applicability and dust removal efficiency of the transfer station, and adapts to changes in different operating areas and transportation volumes.
Smart Images
Figure CN223316016U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sand and gravel transportation, in particular to a mobile aggregate hopper for a sand and gravel aggregate transfer station. Background Art
[0002] Sand and gravel aggregate is a general term for materials such as sand, pebbles (gravel), crushed stone, blocks, and rubble stones used in water conservancy projects. Sand and gravel aggregate is the main building material for structures such as concrete and masonry in water conservancy projects. Humanity uses tens of billions of tons of sand and gravel aggregate every year to build and transform the world. The sand and gravel aggregate processing system adopts a dry production process. During the transportation of sand and gravel aggregate, a large amount of dust accumulates, affecting the operating efficiency of the belt conveyor and transfer station, the on-site environment, and the quality of sand and gravel aggregate. At present, the dust accumulation in the transfer station is generally cleaned regularly by manual labor and machinery, which has low cleaning efficiency and high costs. The dust waste accumulation problem at the transfer station is cleaned by a specially developed and designed dust waste ash conveying and aggregation device. In most cases, this method can ensure that the dust waste accumulation problem at the transfer station and the powder content of sand and gravel aggregate are controlled within the qualified standards.
[0003] However, in special circumstances, the installed dust waste recovery device fails to recycle and process in time, and the dust waste enters the finished product yard along with the sand and gravel aggregates, directly enters the export link, and is scattered in the processing system, which will cause the dust content of the aggregates to be too high, pollute the aggregates, pollute the processing environment, and reduce the quality of the finished sand and gravel aggregates. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides a mobile aggregate hopper for a sand and gravel aggregate transfer station, aiming to improve the problem in the prior art that the dust content of the aggregates transported by the sand and gravel aggregate transfer station is too high, which pollutes the processing environment and reduces the quality of the finished sand and gravel aggregates.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a mobile aggregate hopper of a sand and gravel aggregate transfer station, comprising a base plate, mounting columns are fixedly connected to both sides of the front side of the base plate, an aggregate box is fixedly connected to the upper part of the base plate, and limiting columns are fixedly connected to the left and right sides of the upper part of the aggregate box, and the outer side of the mounting columns is slidably connected to a support plate, and a plurality of mounting holes are evenly provided on the upper part of the mounting columns, and a limiting assembly is arranged inside the mounting holes for limiting the support plate, and threaded holes are provided on the sides away from the mounting columns on the left and right sides, and a second thread is threadedly connected inside the threaded hole, and a mounting plate is threadedly connected to the outer side of the thread second, and an aggregate assembly is arranged on the outer side of the mounting plate for collecting dust generated by the transfer of sand and gravel aggregates.
[0006] As a further description of the above technical solution:
[0007] The limiting assembly includes a mounting block, which is slidably connected to the inside of the mounting hole. A connecting plate is fixedly connected to one side of the mounting block away from the mounting hole, and a bolt 1 is threadedly connected to the middle of the connecting plate.
[0008] As a further description of the above technical solution:
[0009] The aggregate assembly includes an installation box, which is fixedly connected to the opposite side of the installation plate, and the opposite side of the installation box is fixedly connected with a feed pipe, and the end of the feed pipe away from the installation box is fixedly connected to the collection hopper, and the upper part of the left and right sides of the installation box away from each other is slidably connected with a filter screen, and the upper part of the filter screen is fixedly connected with a pulling block, and the lower part of the side of the installation plate away from the installation box is fixedly connected with a fixed plate, and the upper part of the fixed plate is fixedly connected with a fan, and the lower part of the installation box is fixedly connected with a discharge pipe.
[0010] As a further description of the above technical solution:
[0011] A conveyor belt is fixedly connected to the middle of the support plate, and the limiting column passes through the support plate.
[0012] As a further description of the above technical solution:
[0013] The mounting block is slidably connected to the outer side of the support plate, and the connecting plate is fixedly connected to the support plate by bolt 1.
[0014] As a further description of the above technical solution:
[0015] The installation box is slidably connected to the outside of the limiting column.
[0016] As a further description of the above technical solution:
[0017] The fan input end passes through the mounting plate and is fixedly connected to the mounting box, and the end of the discharge pipe away from the mounting box is slidably connected to the inner side of the collection box.
[0018] The utility model has the following beneficial effects:
[0019] 1. In the utility model, the installation box is driven to slide on the outside of the limit column by pulling the installation plate, and the collection hopper and the feed pipe are driven to move to the left and right sides of the upper part of the conveyor belt. The air in the installation box is sucked into the fan, so that the air with dust enters the installation box through the collection hopper and the feed pipe, and the dust is filtered through the filter screen. Finally, the dust is discharged into the collection box through the discharge pipe, so that the position of the collection hopper of the transfer station can be moved according to the height of the conveyor belt, so as to facilitate the collection of dust contained in the transfer of sand and gravel aggregates, reduce the pollution of the processing environment, and improve the quality of the finished sand and gravel aggregates.
[0020] 2. In the utility model, by rotating the bolt to disengage the support plate, then pulling the connecting plate to drive the mounting block to move out of the mounting hole, and then pulling the support plate to slide on the outside of the mounting column, driving the conveyor belt to move to a suitable position, pushing the connecting plate to drive the mounting block to slide into the mounting hole, and finally rotating the bolt to fix the support plate and the connecting plate, the transfer position of the sand and gravel aggregate transfer station is facilitated to adjust, thereby improving the applicability of the sand and gravel aggregate transfer station. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a three-dimensional diagram of a mobile aggregate hopper for a sand and gravel aggregate transfer station proposed in the present utility model;
[0022] Figure 2 This is a cross-sectional view of the installation box of a mobile aggregate hopper for a sand and gravel aggregate transfer station proposed in the utility model;
[0023] Figure 3 for Figure 1 A in the enlarged view.
[0024] Legend:
[0025] 1. Bottom plate; 2. Mounting column; 3. Collecting box; 4. Support plate; 5. Conveyor belt; 6. Mounting hole; 7. Mounting block; 8. Collecting hopper; 9. Connecting plate; 10. Bolt 1; 11. Threaded hole; 12. Thread 2; 13. Mounting plate; 14. Mounting box; 15. Limiting column; 16. Discharge pipe; 17. Fixing plate; 18. Fan; 19. Filter; 20. Pull block; 21. Feed pipe. DETAILED DESCRIPTION
[0026] 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.
[0027] Reference Figure 1-Figure 3The utility model provides an embodiment: a mobile aggregate hopper for a sand and gravel aggregate transfer station, comprising a bottom plate 1, with mounting columns 2 fixedly connected to both sides of the front side of the bottom plate 1, the mounting columns 2 are installed through the bottom plate 1, and the bottom plate 1 is supported by the mounting columns 2, the upper part of the bottom plate 1 is fixedly connected to an aggregate box 3, the upper left and right sides of the aggregate box 3 are fixedly connected to limiting columns 15, the outer side of the mounting column 2 is slidably connected to a support plate 4, the support plate 4 is limited by the mounting columns 2, and the upper middle part of the support plate 4 is fixedly connected There is a conveyor belt 5, a limiting column 15 passes through the support plate 4, and a number of mounting holes 6 are evenly opened on the upper part of the mounting column 2. A limiting component is arranged inside the mounting hole 6 to limit the support plate 4. The limiting component includes a mounting block 7, and the mounting block 7 is slidably connected to the inside of the mounting hole 6. The side of the mounting block 7 away from the mounting hole 6 is fixedly connected to a connecting plate 9, and a bolt 10 is threadedly connected to the middle part of the connecting plate 9. The mounting block 7 is slidably connected to the outside of the support plate 4, and the connecting plate 9 is fixedly connected to the support plate 4 by a bolt 10.
[0028] By turning the bolt 10, it is disengaged from the support plate 4, and then the connecting plate 9 is pulled so that the connecting plate 9 drives the mounting block 7 to move outward, thereby disengaging the mounting block 7 from the mounting hole 6. At this time, the support plate 4 is pulled again to slide along the outside of the mounting column 2. The movement of the support plate 4 will drive the conveyor belt 5 to adjust its position until the conveyor belt 5 is in the ideal conveying position. After the adjustment is completed, the connecting plate 9 is pushed to drive the mounting block 7 to slide into the mounting hole 6 to ensure that the mounting block 7 is realigned and fixed with the mounting hole 6. Subsequently, the bolt 10 is turned to firmly connect the support plate 4 and the connecting plate 9 together to ensure that the conveyor belt 5 remains safely and reliably in the adjusted position. This structural design realizes the flexible adjustment of the transfer position of the sand and gravel aggregate transfer station. Whether it is based on the needs of different operating areas or the changes in the transport volume of sand and gravel aggregate, the operator can quickly optimize the position of the conveyor belt 11 to make it more suitable for the needs of the work site. By adjusting the combination of the support plate 4 and the connecting plate 9, the system can adapt to a variety of conveying requirements and make the transfer process more efficient.
[0029] Reference Figure 1-Figure 3, a threaded hole 11 is provided on the side away from the left and right mounting columns 2, and a threaded hole 11 is threadedly connected to a threaded second 12 inside the threaded hole 11, and a mounting plate 13 is threadedly connected to the outside of the threaded second 12. An aggregate assembly is provided on the outside of the mounting plate 13 for collecting dust generated by the transportation of sand and gravel aggregates. The aggregate assembly includes a mounting box 14, which is fixedly connected to the opposite side of the mounting plate 13. A feed pipe 21 is fixedly connected to the opposite side of the mounting box 14. The end of the feed pipe 21 away from the mounting box 14 is fixedly connected to the aggregate hopper 8. The upper part of the side away from the left and right mounting boxes 14 is slidably connected to a filter screen 19, and the filter screen 1 9 is fixedly connected with a pulling block 20 on the upper part, and the filter screen 19 is conveniently taken out for replacement and cleaning by pulling the block 20. The lower part of the mounting plate 13 away from the mounting box 14 is fixedly connected with a fixing plate 17, and the upper part of the fixing plate 17 is fixedly connected with a fan 18, and the fan 18 is supported by the fixing plate 17. The lower part of the mounting box 14 is fixedly connected with a discharge pipe 16, and the mounting box 14 is slidably connected to the outside of the limit column 15. The input end of the fan 18 passes through the mounting plate 13 and is fixedly connected to the mounting box 14. The end of the discharge pipe 16 away from the mounting box 14 is slidably connected to the inside of the aggregate box 3, so as to facilitate the aggregation of dust in the sand and gravel aggregate.
[0030] By rotating the second thread 12, it is disengaged from the mounting column 2, and then the mounting plate 13 is pulled, so that the mounting plate 13 drives the mounting box 14 to slide along the outside of the limiting column 15. The movement of the mounting box 14 causes the collecting hopper 8 and the feeding pipe 21 to move to the left and right sides above the conveyor belt 5. Subsequently, the second thread 12 is rotated and connected to the mounting column 2 to ensure that the collecting hopper 8 is fixed at the required position to adapt to the height adjustment of the conveyor belt 11. After the collecting hopper 8 is positioned, the fan 18 is started by control to run the fan 18 and draw the air in the mounting box 14 into the fan 18. In this process, the air with a large amount of dust enters the mounting box 14 through the collecting hopper 8 and the feeding pipe 21. In the box 14, the air is preliminarily filtered through the filter 19, which effectively intercepts dust particles and removes dust in the air. The filtered dust is then transported to the aggregate box 3 through the discharge pipe 16 for centralized collection, ensuring that the dust is properly handled and reducing leakage. The design of this system enables the aggregate hopper 8 to flexibly adjust its position according to the height requirements of the conveyor belt 5. The coordinated use of the mounting plate 13, the limit column 15, and the thread 2 12 enables the operator to quickly adjust the horizontal position of the aggregate hopper 8. This flexibility greatly improves the dust removal efficiency of the sand and gravel aggregate transfer station, enables the dust collection system to better cover the aggregate range, and ensures a clean environment during the transfer process.
[0031] Working principle: When the transfer position of the sand and gravel aggregate transfer station needs to be adjusted, turn the bolt 10 to disengage the bolt 10 from the support plate 4, then pull the connecting plate 9 to make the connecting plate 9 drive the mounting block 7 to move out of the mounting hole 6, and then pull the support plate 4 to make the support plate 4 slide on the outside of the mounting column 2. After the support plate 4 drives the conveyor belt 5 to move to the appropriate position, push the connecting plate 9 to make the connecting plate 9 drive the mounting block 7 to slide into the mounting hole 6, and finally turn the bolt 10 to fix the support plate 4 and the connecting plate 9. In this way, the transfer position of the sand and gravel aggregate transfer station is easy to adjust, which improves the applicability of the sand and gravel aggregate transfer station. When the dust contained in the sand and gravel aggregate transfer in the transfer station needs to be aggregated, the thread 2 12 is turned to make the thread The second thread 12 is separated from the mounting column 2, and then the mounting plate 13 is pulled to make the mounting plate 13 drive the mounting box 14 to slide on the outside of the limit column 15. After the mounting box 14 drives the collecting hopper 8 and the feeding pipe 21 to move to the left and right sides of the upper part of the conveyor belt 5, the thread 2 is turned to make the thread 2 12 threadedly connected with the mounting column 2, and the fan 18 is controlled to start and run to draw the air in the mounting box 14 into the fan 18, so that the air with a large amount of dust enters the mounting box 14 through the collecting hopper 8 and the feeding pipe 21, and the dust is filtered through the filter 19. Finally, the dust is discharged into the collecting box 3 through the discharge pipe 16, thereby realizing that the position of the collecting hopper of the transfer station can be moved according to the height of the conveyor belt 5, so as to facilitate the aggregation of the dust contained in the transfer of sand and gravel aggregates.
[0032] 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 mobile aggregate hopper for a sand and gravel aggregate transfer station, comprising a bottom plate (1), characterized in that: The front sides of the base plate (1) are fixedly connected to mounting columns (2) on both sides, the upper part of the base plate (1) is fixedly connected to an aggregate box (3), the upper part of the aggregate box (3) is fixedly connected to limiting columns (15) on both sides, the outer side of the mounting columns (2) is slidably connected to a support plate (4), the upper part of the mounting columns (2) is evenly provided with a plurality of mounting holes (6), the interior of the mounting holes (6) is provided with a limiting assembly for limiting the support plate (4), the left and right sides of the mounting columns (2) are provided with threaded holes (11), the interior of the threaded holes (11) is threadedly connected to a second thread (12), the outer side of the second thread (12) is threadedly connected to a mounting plate (13), and the outer side of the mounting plate (13) is provided with an aggregate assembly for collecting dust generated by the transportation of sand and gravel aggregates.
2. The mobile aggregate hopper for a sand and gravel aggregate transfer station according to claim 1, characterized in that: The limiting assembly includes a mounting block (7), the mounting block (7) is slidably connected to the inside of the mounting hole (6), and a connecting plate (9) is fixedly connected to the side of the mounting block (7) away from the mounting hole (6), and a bolt (10) is threadedly connected to the middle of the connecting plate (9).
3. The mobile aggregate hopper for a sand and gravel aggregate transfer station according to claim 1, characterized in that: The collecting assembly comprises an installation box (14), the installation box (14) is fixedly connected to the opposite side of the installation plate (13), the opposite side of the installation box (14) is fixedly connected to a feed pipe (21), the end of the feed pipe (21) away from the installation box (14) is fixedly connected to a collecting hopper (8), the upper part of the left and right sides of the installation box (14) away from each other is slidably connected to a filter screen (19), the upper part of the filter screen (19) is fixedly connected to a pulling block (20), the lower part of the side of the installation plate (13) away from the installation box (14) is fixedly connected to a fixed plate (17), the upper part of the fixed plate (17) is fixedly connected to a fan (18), and the lower part of the installation box (14) is fixedly connected to a discharge pipe (16).
4. The mobile aggregate hopper for a sand and gravel aggregate transfer station according to claim 1, characterized in that: A conveyor belt (5) is fixedly connected to the middle portion of the support plate (4), and the limiting column (15) passes through the support plate (4).
5. The mobile aggregate hopper for a sand and gravel aggregate transfer station according to claim 2, characterized in that: The mounting block (7) is slidably connected to the outside of the support plate (4), and the connecting plate (9) is fixedly connected to the support plate (4) via a bolt (10).
6. The mobile aggregate hopper for a sand and gravel aggregate transfer station according to claim 3, characterized in that: The installation box (14) is slidably connected to the outside of the limiting column (15).
7. The mobile aggregate hopper for a sand and gravel aggregate transfer station according to claim 3, characterized in that: The input end of the fan (18) passes through the mounting plate (13) and is fixedly connected to the mounting box (14); the end of the discharge pipe (16) away from the mounting box (14) is slidably connected to the inner side of the collecting box (3).