Discharging mechanism of shakeout wear tester
By setting a discharge mechanism with a trough and a collar inside the tank, the flow rate of sand and gravel can be adjusted, solving the problem of difficulty in adjustment of existing equipment, improving detection accuracy and facilitating cleaning, and realizing flexible flow rate control.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-08
- Publication Date
- 2026-03-03
AI Technical Summary
The discharge mechanism of existing sand abrasion testers is difficult to adjust the flow rate according to the type and particle size of sand and gravel, which makes it difficult for the tester to fully grind the sand and gravel and affects the accuracy of the test.
A discharge mechanism with a rotating trough and a collar inside the tank was designed. The flow rate of sand and gravel is adjusted by rotating the push plate to drive the collar and the conical cylinder. The detachable C-type connecting assembly facilitates cleaning and enables flexible control of the flow rate and equipment maintenance.
It enables the flow rate to be adjusted according to the type and size of sand and gravel, improving the accuracy of detection, facilitating equipment cleaning, and avoiding detection deviations caused by excessive flow rate.
Smart Images

Figure CN223962756U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of non-ferrous metal industry technology, specifically to the discharge mechanism of a sand abrasion tester. Background Technology
[0002] After years of construction and development, my country's non-ferrous metals industry has formed a complete industrial system consisting of mining, smelting, processing, geological exploration, engineering survey and design, construction, scientific research and education. Non-ferrous metals are usually extracted from mined sand and gravel. Before refining the sand and gravel, it is necessary to test the wear of the collected sand and gravel to determine the metal content. When testing the sand and gravel, it is necessary to evenly spread the sand and gravel onto the surface of the tester, which requires the discharge mechanism of the sand abrasion tester.
[0003] Existing equipment typically involves first pouring sand and gravel into a storage tank at the top of the discharge mechanism, then opening the discharge port of the storage tank so that the sand and gravel, under their own weight, flow through the discharge pipe to the surface of the detector for testing.
[0004] However, when the above-mentioned equipment sprinkles sand and gravel onto the surface of the detector, it is difficult to adjust the flow rate of the sand and gravel according to the type of sand and gravel and the size of the sand particles. This leads to a situation where the detector cannot fully grind the sand and gravel when the sand and gravel flow too fast, resulting in deviations in the detection mechanism. Therefore, it is necessary for the staff to improve the equipment. Utility Model Content
[0005] Therefore, the technical problem to be solved by the utility model is to overcome the problem that the discharge mechanism of a sand abrasion tester in the prior art is difficult to adjust the flow rate of the equipment according to the type and particle size of sand and gravel, so as to provide a discharge mechanism for a sand abrasion tester.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] include:
[0008] The tank has a rotating groove on its inner wall, and a collar is rotatably connected to the inner wall of the rotating groove. A first conical cylinder is provided on the inner wall of the collar, and the surface of the first conical cylinder is rotatably connected to the inner wall of the tank. A dredging groove is provided on the inner wall of the first conical cylinder. A second conical cylinder is provided on the inner wall of the tank. A push plate is provided on the surface of the collar, and the surface of the push plate is slidably connected to the surface of the tank.
[0009] As an optional technical solution, the surface of the tank is covered with a C-type connecting component, and the C-type connecting component can be fixed to the surface of the tank using bolts.
[0010] As an optional technical solution, slots are provided on both sides of the top of the tank, and a locking block is slidably connected to the inner wall of the slot.
[0011] As an optional technical solution, a storage tank is provided on the top of the card block, and the bottom of the storage tank overlaps the top of the tank body.
[0012] As an optional technical solution, the inner wall of the tank is provided with a discharge port, and the two sides of the discharge port are provided with sliding grooves.
[0013] As an optional technical solution, the inner wall of the chute is slidably connected to a slide rail, and a baffle is provided on one side of the slide rail.
[0014] As an optional technical solution, a discharge pipe is provided at the bottom of the tank, and a first support rod is provided around the bottom of the tank.
[0015] As an optional technical solution, a second support rod is slidably connected to the surface of the first support rod, a threaded groove is provided on one side of the first support rod, and a handwheel is threadedly connected to one side of the second support rod, with the surface of the handwheel threadedly connected to the inner wall of the threaded groove.
[0016] The utility model technical solution has the following advantages:
[0017] 1. The utility model involves rotating a push plate by holding a rotating collar. The rotation of the collar causes the first conical cylinder on the inner wall to rotate. When it is necessary to increase the flow rate of sand and gravel, the first conical cylinder is rotated to the top of the second conical cylinder, thereby opening the channel on one side of the inner wall of the tank, increasing the flow rate of sand and gravel in the equipment. The remaining sand and gravel flows out from the dredging channel. This structure can adjust the flow rate of the equipment according to the type of sand and gravel to be measured, so that the measuring instrument can obtain multiple sets of data when measuring one type of sand and gravel, so that the staff can compare them. After adjusting the type of sand and gravel, it can effectively avoid the situation where the sand and gravel flow rate is too fast, making it difficult for the measuring instrument to fully grind the sand and gravel.
[0018] 2. The utility model removes the bolts on the surface of the C-type connecting assembly, thereby removing the C-type connecting assembly from the surface of the tank, and then divides the tank into two groups. This device can disassemble the tank so that the staff can clean the inner wall of the tank and the conical cylinder, avoiding the impact of residual sand and gravel on subsequent tests. Attached Figure Description
[0019] Figure 1 A front view of the device provided in the first embodiment of the utility model;
[0020] Figure 2 This is a cross-sectional view of the tank structure;
[0021] Figure 3This is a three-dimensional diagram of the collar structure;
[0022] Figure 4 This is a three-dimensional structural diagram of the storage tank;
[0023] Figure 5 This is a cross-sectional view of the storage tank.
[0024] In the diagram: 1. Tank body; 2. Rotary groove; 3. Collar; 4. First conical cylinder; 5. Unblocking groove; 6. Second conical cylinder; 7. Push plate; 8. C-type connecting assembly; 9. Slot; 10. Block; 11. Storage tank; 12. Discharge port; 13. Slide groove; 14. Slide rail; 15. Baffle; 16. Discharge pipe; 17. First support rod; 18. Second support rod; 19. Threaded groove; 20. Handwheel. Detailed Implementation
[0025] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0026] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0028] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.
[0029] Example 1:
[0030] like Figures 1 to 5 As shown, a discharge mechanism of a sand abrasion tester includes: a tank 1, a rotating groove 2 formed on the inner wall of the tank 1, a collar 3 rotatably connected to the inner wall of the rotating groove 2, a first conical cylinder 4 provided on the inner wall of the collar 3, and the surface of the first conical cylinder 4 rotatably connected to the inner wall of the tank 1, a clearing groove 5 formed on the inner wall of the first conical cylinder 4, a second conical cylinder 6 provided on the inner wall of the tank 1, and a push plate 7 provided on the surface of the collar 3, the surface of the push plate 7 being slidably connected to the surface of the tank 1; the mechanism is used to adjust the flow rate of sand and gravel in the equipment. First, hold the push plate 7 and rotate it. The rotation of the push plate 7 drives the collar 3 to rotate. The collar 3 rotates through the inner wall of the rotating groove 2, thereby driving the first conical cylinder 4 on the inner wall to rotate. Rotate the first conical cylinder 4 to the top 6 of the second conical cylinder, thereby opening the channel on one side of the inner wall of the tank 1, increasing the flow rate of sand and gravel in the equipment. The remaining sand and gravel flow out from the unblocking groove 5. When it is necessary to reduce the flow rate of sand and gravel in the equipment, move the first conical cylinder 4 to the side of the second conical cylinder 6, and the sand and gravel flow out through the unblocking groove 5 on the inner wall of the first conical cylinder 4 and the second conical cylinder 6.
[0031] The surface of the tank 1 is covered with a C-type connecting component 8, and the C-type connecting component 8 can be fixed to the surface of the tank 1 with bolts. After the test, the bolts on the surface of the C-type connecting component 8 are removed, the C-type connecting component 8 is removed from the surface of the tank 1, the tank 1 is disassembled, and the collar 3 is removed from the rotating groove 2 to clean the inner wall of the equipment.
[0032] The tank body 1 has slots 9 on both sides of its top. A block 10 is slidably connected to the inner wall of the slot 9. A storage tank 11 is set on the top of the block 10, and the bottom of the storage tank 11 overlaps the top of the tank body 1. A discharge port 12 is set on the inner wall of the tank body 1. A sliding groove 13 is set on both sides of the discharge port 12. A slide rail 14 is slidably connected to the inner wall of the slide rail 13. A baffle 15 is set on one side of the slide rail 14. First, the sand and gravel are poured into the storage tank 11. Then, the block 10 at the bottom of the storage tank 11 is placed into the slot 9. Then, the storage tank 11 is rotated to rotate the block 10 into the slot 9. During the test, the baffle 15 is pulled. The baffle 15 slides on the inner wall of the slide rail 14 on both sides, thereby pulling out the baffle 15. The sand and gravel flow into the tank body 1 through the discharge port 12.
[0033] A discharge pipe 16 is provided at the bottom of the tank body 1. A first support rod 17 is provided around the bottom of the tank body 1. A second support rod 18 is slidably connected to the surface of the first support rod 17. A threaded groove 19 is provided on one side of the first support rod 17. A handwheel 20 is threadedly connected to one side of the second support rod 18, and the surface of the handwheel 20 is threadedly connected to the inner wall of the threaded groove 19. The sand and gravel in the tank body 1 flow into the surface of the detector through the discharge pipe 16. First, the detector is placed at the bottom of the equipment. When the detector is large, the first support rod 17 is raised or lowered to a suitable height. Then, the handwheel 20 is used to fix the first support rod 17 to the inner wall of the second support rod 18 through the threaded groove 19, thereby fixing the equipment.
[0034] Example 2:
[0035] The above are as follows Figures 1 to 5 As shown, a discharge mechanism of a sand abrasion tester includes:
[0036] First, place the detector at the bottom of the equipment, then pour the sand and gravel into the storage tank 11, then place the locking block 10 at the bottom of the storage tank 11 into the locking slot 9, and then rotate the storage tank 11 to rotate the locking block 10 into the locking slot 9. During the test, pull the baffle 15. The baffle 15 slides on the inner wall of the slide groove 13 through the slide rails 14 on both sides, thereby pulling out the baffle 15. The sand and gravel flow into the tank 1 through the discharge port 12. When it is necessary to reduce the flow rate of the sand and gravel in the equipment, move the first conical cylinder 4 to the side of the second conical cylinder 6. The sand and gravel flow out through the dredging groove 5 on the inner wall of the first conical cylinder 4 and the second conical cylinder 6. The sand and gravel in the tank 1 flow into the surface of the detector through the discharge pipe 16.
[0037] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom still fall within the protection scope of this utility model.
Claims
1. A discharge mechanism for a drop weight abrasion tester comprising a housing (1) characterised in that: The inner wall of the tank body (1) is provided with a rotating groove (2), the inner wall of the rotating groove (2) is rotatably connected with a sleeve ring (3), the inner wall of the sleeve ring (3) is provided with a first conical barrel (4), the surface of the first conical barrel (4) is rotatably connected with the inner wall of the tank body (1), the inner wall of the first conical barrel (4) is provided with a dredging groove (5), the inner wall of the tank body (1) is provided with a second conical barrel (6), the surface of the sleeve ring (3) is provided with a push plate (7), and the surface of the push plate (7) is slidably connected with the surface of the tank body (1).
2. The discharge mechanism of a shakeout wear tester according to claim 1, characterized in that: The surface of the tank body (1) is overlapped with a C-shaped connecting assembly (8), and the C-shaped connecting assembly (8) can be fixed to the surface of the tank body (1) by using bolts.
3. The discharge mechanism of a shakeout wear tester according to claim 1, characterized in that: The both sides of the top of the tank body (1) are provided with clamping grooves (9), and the inner wall of the clamping groove (9) is slidably connected with a clamping block (10).
4. The discharge mechanism of a drop weight abrasion tester according to claim 3, wherein: The top of the clamping block (10) is provided with a storage tank (11), and the bottom of the storage tank (11) is overlapped with the top of the tank body (1).
5. The discharge mechanism of a drop weight abrasion tester according to claim 3, wherein: The inner wall of the tank body (1) is provided with a discharge port (12), and the both sides of the discharge port (12) are provided with sliding grooves (13).
6. A discharge mechanism for a drop weight abrasion tester according to claim 5, wherein: The inner wall of the sliding groove (13) is slidably connected with a sliding rail (14), and one side of the sliding rail (14) is provided with a baffle (15).
7. The discharge mechanism of a shakeout wear tester according to claim 1, characterized in that: The bottom of the tank body (1) is provided with a discharge pipe (16), and the periphery of the bottom of the tank body (1) is provided with a first supporting rod (17).
8. The discharge mechanism of a drop weight abrasion tester according to claim 7, wherein: The surface of the first supporting rod (17) is slidably connected with a second supporting rod (18), one side of the first supporting rod (17) is provided with a threaded groove (19), one side of the second supporting rod (18) is threadedly connected with a hand wheel (20), and the surface of the hand wheel (20) is threadedly connected with the inner wall of the threaded groove (19).