Multi-stage crushing equipment for gravel aggregate processing
By designing multi-stage crushing equipment, using a drive motor to drive the eccentric wheel and baffle to move the sand and gravel aggregate screen, combined with the multi-stage crushing technology of gears and synchronous belts, the problem of inappropriate mixing particle size after crushing is solved, and the sand is simplified The screening process of stone aggregates improves particle size certainty and is suitable for water conservancy projects.
Patent Information
- Application Number
- CN202323654847.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-31
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2033-12-31
AI Technical Summary
The mixed particle size of crushed sand and gravel aggregates is not suitable for direct application and needs to be screened to meet the standards of construction projects.
A multi-stage crushing equipment for processing sand and gravel aggregates is designed, including crushing devices and gravel aggregate screens in the main body. The eccentric wheel and baffle are driven by driving the motor to move, realize the screening function, and pass the gears and synchronous belts. Achieve multi-level breaking.
The processing process of sand and gravel aggregates is simplified, the screening steps are reduced, and the certainty of the particle size and content of crushed aggregates is improved. It is suitable for concrete and stacked stone structures in water conservancy projects.
Smart Images
Figure CN222287536U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of aggregate processing, in particular to a multi-stage crushing device for sandstone aggregate processing. Background Art
[0002] Sand and gravel aggregate is a general term for materials such as sand, pebbles, crushed stones, blocks, and stones in water conservancy projects. Sand and gravel aggregate is the main building material for structures such as concrete and stacked stones in water conservancy projects. Aggregates with a particle size greater than 5 mm are called coarse aggregates, which we often call gravel. Aggregates with a particle size less than 5 mm are called fine aggregates, also known as sand. Sand and gravel aggregate is the main building material for structures such as concrete and stacked stones in water conservancy projects.
[0003] Since aggregates of different particle sizes with different proportions will be produced in the crushing process, the particle size of the crushed aggregate and the content of different particle sizes are unclear, making the mixed particle size aggregate produced after crushing unsuitable for direct application. Most of them need to be screened before they can be selected for use according to the standard specifications of aggregate particle size in construction projects, which makes the utilization process of sand and gravel aggregate cumbersome.
[0004] In summary, the utility model provides a multi-stage crushing equipment for sand and gravel aggregate processing to solve the above problems. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides a multi-stage crushing equipment for sand and gravel aggregate processing, so as to solve the problems that the aggregates of mixed particle sizes produced after crushing in the prior art are not suitable for direct application, and most of them need to be screened before they can be selected and put into use according to the standard specifications of aggregate particle size in construction projects.
[0006] A multi-stage crushing equipment for processing sand and gravel aggregates, comprising a main body, wherein a crushing device 1 and a crushing device 2 are arranged inside the main body, a sand and gravel aggregate screen is arranged on the lower side of the crushing device 2 of the main body, a baffle is arranged on one side of the sand and gravel aggregate screen, a sliding rod 1 penetrates one end of the sand and gravel aggregate screen, a spring 1 is arranged on the side of the sliding rod 1, a sliding rod 2 penetrates one side of the baffle, a spring 2 is arranged on the side of the sliding rod 2, and an eccentric wheel is arranged on the lower side of the baffle.
[0007] Furthermore, gear 1 is provided inside the crushing device 1 and the crushing device 2, one side of the gear 1 is meshedly connected with gear 2, one side of the gear 1 is installed with crushing wheel 1, one side of the gear 2 is provided with crushing wheel 2, one side of the gear 1 is provided with a synchronous wheel, and the side of the synchronous wheel is provided with a synchronous belt.
[0008] Furthermore, the synchronous wheels arranged inside the crushing device 1 and the crushing device 2 are connected through a synchronous belt.
[0009] Furthermore, a second discharge port is provided on one side of the main body, a first discharge port is provided on the other side of the main body, an extension plate second is provided on one side of the second discharge port, an extension plate first is provided on one side of the first discharge port, the sand and gravel aggregate screen passes through the second discharge port, and the baffle passes through the first discharge port.
[0010] Furthermore, a second drive motor is provided on one side of the eccentric wheel, and the second drive motor is installed on the inner wall of the main body.
[0011] Furthermore, a driving motor 1 is arranged inside the gear 1, and the driving motor 1 is arranged on one side of the main body.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] The utility model starts the second driving motor so that the second driving motor drives the eccentric wheel to rotate, so that the eccentric wheel drives the baffle plate to move up and down, and the baffle plate drives the sand and gravel aggregate screen to move up and down, so as to facilitate the screening of the crushed sand and gravel aggregate. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 The utility model is a three-dimensional schematic diagram of a multi-stage crushing device for processing sand and gravel aggregates.
[0015] Figure 2 The utility model is a cross-sectional schematic diagram of a multi-stage crushing device for processing sand and gravel aggregates.
[0016] Figure 3 The utility model is a cross-sectional schematic diagram of a multi-stage crushing device for processing sand and gravel aggregates.
[0017] Figure 4 The utility model is a cross-sectional schematic diagram of a multi-stage crushing device for processing sand and gravel aggregates.
[0018] In the figure:
[0019] 1. Main body; 2. Crushing device 1; 3. Crushing device 2; 4. Driving motor 1; 6. Discharging port 1; 7. Extension plate 1; 8. Baffle; 9. Crushing wheel 1; 10. Gear 1; 11. Crushing wheel 2; 12. Gear 2; 14. Synchronous belt; 15. Sliding rod 1; 16. Spring 1; 17. Sliding rod 2; 18. Spring 2; 19. Sand and gravel aggregate screen; 20. Eccentric wheel; 21. Discharging port 2; 22. Extension plate 2; 23. Driving motor 2; 24. Synchronous wheel. DETAILED DESCRIPTION
[0020] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.
[0021] like Figures 1 to 4 As shown, the utility model provides a multi-stage crushing equipment for sand and gravel aggregate processing, including a main body 1, wherein a crushing device 1 2 and a crushing device 2 3 are arranged inside the main body 1, a sand and gravel aggregate screen 19 is arranged on the lower side of the crushing device 2 3 of the main body 1, a baffle 8 is arranged on one side of the sand and gravel aggregate screen 19, a sliding rod 15 is penetrated at one end of the sand and gravel aggregate screen 19, a spring 16 is arranged on the side of the sliding rod 15, a sliding rod 2 17 is penetrated on one side of the baffle 8, and the sliding rod 2 17 is penetrated on one side of the baffle 8. A spring 218 is provided on the side, and an eccentric wheel 20 is provided on the lower side of the baffle 8. By starting the drive motor 23, the drive motor 23 drives the eccentric wheel 20 to rotate, so that the eccentric wheel 20 drives the baffle 8 to move up and down, and the baffle 8 drives the sand and gravel aggregate screen 19 to move up and down, so as to facilitate the screening of the crushed sand and gravel aggregates. The sliding rod 15 and the sliding rod 217 can prevent the baffle 8 and the sand and gravel aggregate screen 19 from deviating, and the spring 16 and the spring 218 can provide certain protection for the baffle 8 and the sand and gravel aggregate screen 19.
[0022] Among them, the crushing device 1 2 and the crushing device 2 3 are internally provided with a gear 10, one side of the gear 10 is meshedly connected with a gear 2 12, one side of the gear 10 is installed with a crushing wheel 9, one side of the gear 2 12 is provided with a crushing wheel 2 11, one side of the gear 10 is provided with a synchronous wheel 24, and the side of the synchronous wheel 24 is provided with a synchronous belt 14. By starting the drive motor 1 4, the output end of the drive motor 4 drives the gear 10 to rotate, so that the gear 10 drives the gear 2 12 to rotate, so that the gear 10 and the gear 2 12 drive the crushing wheel 9 and the crushing wheel 2 11 to rotate in opposite directions, so that the crushing device 2 can crush sand and gravel aggregates. At the same time, the synchronous belt 14 can make the crushing device 2 drive the crushing device 2 3 to operate synchronously, which is convenient for multi-stage crushing of sand and gravel aggregate processing.
[0023] Among them, the synchronous wheels 24 set inside the crushing device 1 2 and the crushing device 2 3 are connected through a synchronous belt 14. By setting the synchronous wheel 24, the synchronous belt 14 can make the crushing device 1 2 drive the crushing device 2 3 to operate synchronously, which is convenient for multi-stage crushing of sand and gravel aggregate processing.
[0024] Among them, a discharge port 21 is opened on one side of the main body 1, a discharge port 16 is opened on the other side of the main body 1, an extension plate 22 is arranged on one side of the discharge port 21, an extension plate 7 is arranged on one side of the discharge port 16, the sand and gravel aggregate screen 19 passes through the discharge port 21, and the baffle 8 passes through the discharge port 16. By setting the extension plate 17 and the extension plate 22, the sand and gravel aggregate screen 19 passes through the discharge port 21, and the baffle 8 passes through the discharge port 16, so that the screened sand and gravel aggregate can be easily taken out.
[0025] Among them, a second drive motor 23 is provided on one side of the eccentric wheel 20, and the second drive motor 23 is installed on the inner wall of the main body 1. By providing the second drive motor 23, the device can conveniently screen the crushed sand and gravel aggregates.
[0026] Among them, a driving motor 4 is arranged inside the gear 10, and the driving motor 4 is arranged on one side of the main body 1. By arranging the driving motor 4, multi-stage crushing of sand and gravel aggregate processing is convenient.
[0027] Specific working principle:
[0028] The utility model discloses a multi-stage crushing equipment for processing sand and gravel aggregates. In actual use, sand and gravel aggregates are first put into a main body 1, and then a driving motor 4 is started, so that the output end of the driving motor 4 drives the gear 10 to rotate, so that the gear 10 drives the gear 2 12 to rotate, so that the gear 10 and the gear 2 12 drive the crushing wheel 1 9 and the crushing wheel 2 11 to rotate in opposite directions, so that the crushing device 1 2 can crush the sand and gravel aggregates. At the same time, the synchronous belt 14 can make the crushing device 1 2 drive the crushing device 2 3 to operate synchronously, which is convenient for multi-stage crushing of the sand and gravel aggregate processing, and then the driving motor 2 23 is started, so that the driving motor 2 23 drives the eccentric wheel 20 to rotate, so that the eccentric wheel 20 drives the baffle 8 to move up and down, so that the baffle 8 drives the sand and gravel aggregate screen 19 to move up and down, which is convenient for screening the crushed sand and gravel aggregates.
[0029] The implementation modes of the present invention are provided for the purpose of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.
Claims
1. A multi-stage crushing device for processing sand and gravel aggregates, comprising a main body (1), characterized in that: A crushing device 1 (2) and a crushing device 2 (3) are arranged inside the main body (1); a sand and gravel aggregate screen (19) is arranged at the lower side of the crushing device 2 (3) of the main body (1); a baffle (8) is arranged at one side of the sand and gravel aggregate screen (19); a sliding rod 1 (15) passes through one end of the sand and gravel aggregate screen (19); a spring 1 (16) is arranged at the side of the sliding rod 1 (15); a sliding rod 2 (17) passes through one side of the baffle (8); a spring 2 (18) is arranged at the side of the sliding rod 2 (17); and an eccentric wheel (20) is arranged at the lower side of the baffle (8).
2. A multi-stage crushing equipment for sand and gravel aggregate processing as claimed in claim 1, characterized in that: The crushing device 1 (2) and the crushing device 2 (3) are provided with a gear 1 (10) inside, one side of the gear 1 (10) is meshedly connected with a gear 2 (12), one side of the gear 1 (10) is installed with a crushing wheel 1 (9), one side of the gear 2 (12) is provided with a crushing wheel 2 (11), one side of the gear 1 (10) is provided with a synchronous wheel (24), and a synchronous belt (14) is provided on the side of the synchronous wheel (24).
3. A multi-stage crushing equipment for sand and gravel aggregate processing as claimed in claim 2, characterized in that: The synchronous wheels (24) arranged inside the crushing device 1 (2) and the crushing device 2 (3) are connected via a synchronous belt (14).
4. The multi-stage crushing equipment for sand and gravel aggregate processing as claimed in claim 1, characterized in that: A second discharge port (21) is provided on one side of the main body (1), a first discharge port (6) is provided on the other side of the main body (1), a second extension plate (22) is provided on one side of the second discharge port (21), an extension plate (7) is provided on one side of the first discharge port (6), the sand and gravel aggregate screen (19) passes through the second discharge port (21), and the baffle (8) passes through the first discharge port (6).
5. The multi-stage crushing equipment for sand and gravel aggregate processing as claimed in claim 1, characterized in that: A second drive motor (23) is provided on one side of the eccentric wheel (20), and the second drive motor (23) is mounted on the inner wall of the main body (1).
6. A multi-stage crushing equipment for sand and gravel aggregate processing as claimed in claim 2, characterized in that: A driving motor 1 (4) is arranged inside the gear 1 (10), and the driving motor 1 (4) is arranged on one side of the main body (1).