Product box with quantifiable interception position control

Abstract

The application relates to the technical field of gravity beneficiation equipment, in particular to a product tank with quantifiable interception position control, which comprises a box body, the top of the box body is in an open shape, one end of the box body along the Y-axis direction is in an open shape, two partitions are arranged in the box body, one end of the two partitions is fixedly connected with the inner wall of the box body along the Y-axis direction, the other end of the two partitions extends to the sliding block along the Y-axis direction, the two partitions are arranged along the X-axis direction to form three independent separation grooves; one end of the sliding block matched with the partition is rotationally connected in the box body, the top of the box body is connected with a plate body, two arc-shaped slides are arranged on the plate body, an indicating mark is arranged on the arc-shaped slide, a pointer is connected to the top of the other end of the sliding block away from the partition, the pointer rotates and displaces along the arc-shaped slide with the rotating hinge point of the sliding block as the center, the interception position is quantitatively controlled by rotating the sliding block to adjust the boundary of the separation groove, the pointer and the mark of the arc-shaped slide are matched, the interception position is quantitatively controlled, and the application has the advantages of simple operation and high practicability.

Description

Technical Field

[0001] This application relates to the field of gravity mineral processing equipment technology, and in particular to a product box with quantifiable controllable interception position. Background Technology

[0002] In the mineral processing industry, gravity separation spiral sluices have become one of the core equipment for processing ores with differences in specific gravity due to their high separation efficiency, relatively simple operation, and wide applicability to various types of ores.

[0003] In existing technologies, the separation process of spiral sluices relies on the synergistic effect of gravity, centrifugal force, and slurry flow characteristics. Specifically, the water-bearing slurry flows freely down the spiral channel from the feed inlet at the top of the sluice. During continuous spiral motion, mineral particles with different specific gravities in the slurry will stratify due to differences in force. That is, heavy mineral sand particles, subjected to greater centrifugal and gravitational combined forces, gradually aggregate towards the inner side of the spiral channel, while ordinary sand particles and sludge, with lower specific gravity, are less affected by centrifugal force and tend to be distributed on the outer side of the channel. Finally, at different radial positions at the bottom of the spiral channel, the different layers of minerals are intercepted by the interceptors in the product box, allowing heavy minerals, medium minerals, and tailings to proceed separately. The product is fed into the corresponding product trough to complete the sorting process. However, the current ore sorting operation of spiral sluices still has significant shortcomings, which seriously restrict the improvement of sorting effect. The main problem is that in actual operation, the staff mainly rely on past experience to make rough adjustments to the position of the interceptor in the product box. Since the specific gravity of different ores, slurry concentration, flow rate and other operating parameters will change dynamically with the mining batch and ore source, it is difficult to accurately match the optimal position of the interceptor based on experience alone. This adjustment method not only easily leads to low recovery rate of heavy minerals and excessive impurity content, but also may cause resource waste and increased sorting costs, which cannot meet the needs of the mineral processing industry for efficient and accurate sorting.

[0004] Therefore, there is an urgent need for a technical solution that can achieve precise control of the separation effect of spiral chute to overcome the limitations of existing experience-based ore sorting. Utility Model Content

[0005] The purpose of this application is to provide a product box with quantifiable and controllable interception position to solve the problems of general sorting accuracy, insufficient heavy mineral recovery rate and unstable product purity caused by the lack of quantification methods in the prior art.

[0006] The embodiments of this application can be implemented through the following technical solutions: A product box with quantifiable and adjustable cutting position includes a box body, the top of the box body is open and one end along the Y-axis is open, two partitions are provided inside the box body, one end of the two partitions is fixedly connected to the inner wall of the box body along the Y-axis, and the other end extends along the Y-axis to cooperate with the slider, and the two partitions are arranged along the X-axis to form three independent sorting slots; One end of the slider that cooperates with the partition is rotatably connected to the box body. The top of the box body is connected to a plate, and the plate is provided with two arc-shaped slides. The arc-shaped slides are provided with indicator marks. The top of the slider facing away from the partition is connected to a pointer, and the pointer rotates and moves along the arc-shaped slides with the rotation hinge point of the slider as the center.

[0007] Furthermore, the slider has a fitting gap at one end facing the partition, and two guide plates are connected to the end. The two guide plates are respectively arranged on both sides of the partition along the X-axis direction to form a "dovetail" fitting structure that wraps around both sides of the partition.

[0008] Furthermore, the guide plate is made of flexible rubber material.

[0009] Furthermore, one end of the slider is rotatably connected to the bottom of the housing via a hinge, and along the Z-axis direction, the upper part of the hinge is limitedly connected to the slider via an elastic component.

[0010] Furthermore, the other end of the top of the slider is provided with a countersunk hole extending along the Z-axis direction. The pointer includes an indicator part and a short shaft. One end of the short shaft is threaded into the countersunk hole, and the other end is integrally connected to the indicator part.

[0011] Furthermore, the board body includes a baffle and a slide plate, the slide plate being integrally connected to the side of the baffle along the Y-axis direction, and the two arc-shaped slide tracks being arranged in a cross shape on the slide plate; Along the Y-axis, both ends of the baffle are detachably connected to the side wall of the housing.

[0012] Furthermore, the indicator is positioned above the arc-shaped slide, and the arc-shaped profile of the slide is adapted to the circular motion trajectory of the indicator with the hinge as the center.

[0013] Furthermore, each of the sorting troughs is provided with a discharge port at the bottom, and a discharge pipe is connected to the bottom of the discharge port.

[0014] Furthermore, the bottom of the box is sloping, and along the Y-axis, the height of the sorting groove gradually increases from its open end to its closed end.

[0015] Furthermore, the discharge port of each sorting tank is located at the lowest point of the bottom slope.

[0016] The product box with quantifiable and adjustable cut-off position provided by the embodiments of this application has at least the following beneficial effects: This application adjusts the boundary of the sorting slot by rotating a slider, and, in conjunction with the markings of the pointer and the arc-shaped slide, achieves quantitative control of the interception position. It eliminates reliance on manual experience, can accurately record the optimal position parameters under different working conditions, facilitates rapid reproduction and optimization, improves sorting accuracy and stability, reduces resource waste, and has the advantages of quantitatively controllable interception position, simple operation, and strong practicality. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of a product box with quantifiable adjustable cut-off position installed in a spiral groove according to this application; Figure 2 , Figure 3 This is a schematic diagram of the overall structure of a product box with quantifiable and adjustable cut-off position according to this application, viewed from different angles. Figure 4 This is an overall schematic diagram of the product box after the panel has been removed in this application; Figure 5 This is a schematic diagram of the slider, hinge, and pointer in the exploded state in this application.

[0018] Numbers in the diagram 1-Frame; 2-Spiral groove; 3-Product box; 31-Box body; 310-Discharge port; 32-Baffle; 33-Slider; 331-Guide plate; 332-First thread; 333-Counterhole; 34-Plate body; 340-Arc-shaped slide; 341-Baffle; 342-Slide plate; 35-Pointer; 351-Indicator part; 352-Short shaft; 36-Hinge; 361-Bolt post; 362-Nut; 363-First washer; 364-Elastic component; 365-Second washer; 37-Discharge pipe. Detailed Implementation

[0019] The present application will now be further described based on preferred embodiments and with reference to the accompanying drawings.

[0020] Furthermore, for ease of understanding, various components on the drawings have been enlarged or reduced, but this is not intended to limit the scope of protection of this application.

[0021] Singular forms of words also include plural meanings, and vice versa.

[0022] In the description of the embodiments of this application, it should be noted that if terms such as "upper," "lower," "inner," or "outer" are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this application is in use, they are only for the convenience of describing this application 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 on this application. In addition, in the description of this application, in order to distinguish different units, the terms "first," "second," etc. are used in this specification, but these are not limited by the manufacturing order, nor should they be construed as indicating or implying relative importance. Their names may differ in the detailed description and claims of this application.

[0023] The vocabulary used in this specification is for illustrative purposes and is not intended to limit the scope of this application. It should also be noted that, unless otherwise expressly specified and limited, the terms "set," "connected," and "linked" 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, a direct connection, or an indirect connection via an intermediate medium; or they can refer to the internal communication between two components. Those skilled in the art will understand the specific meaning of these terms in this application.

[0024] For ease of description, we now establish an X, Y, Z orthogonal coordinate system: Figure 2 The extension direction of the middle box partition 32 is the Y-axis, the axial direction of the discharge pipe 37 is the Z-axis, and the direction perpendicular to the Y-axis in the same horizontal plane is the X-axis.

[0025] like Figures 1 to 3 As shown, a product box with quantifiable and adjustable interception position is set at the bottom of a spiral groove 2. The spiral groove 2 is spirally arranged on a frame 1. The product box 3 includes a box body 31 with an open top and an open end along the Y-axis. Two partitions 32 are provided inside the box body 31. One end of the two partitions 32 is fixedly connected to the inner wall of the box body 31 along the Y-axis, and the other end extends along the Y-axis to cooperate with a slider 33. The two partitions 32 are arranged along the X-axis to form three independent sorting troughs. Each sorting trough has a discharge port 310 at its bottom, which is used to intercept minerals of different layers into the designated sorting troughs by the slider 33 and collect them through the discharge port 310 of the sorting trough.

[0026] In some preferred embodiments, one end of the slider 33 that mates with the partition 32 is rotatably connected to the housing 31. A plate 34 is detachably connected to the top of the housing 31. Two arc-shaped slides 340 are provided on the plate 34, and the arc-shaped slides 340 are engraved with indicators (such as scale values) for quantitative positioning. A pointer 35 is fixedly connected to the top of the end of the slider 33 facing away from the partition 32. The pointer 35 rotates along the arc-shaped slides 340 with the rotation hinge point of the slider 33 as its center. The dynamic displacement, by rotating the relative positions of the two sliders 33, can change the feed interception width and boundary range of each sorting trough; at the same time, by recording the corresponding positions of the pointers 35 on the corresponding arc-shaped slides 340 after each adjustment, a database relating different ore conditions (such as ore type, concentration, flow rate) to the optimal position of the interceptor can be established. After long-term accumulation, not only can the optimal sorting parameters be quickly reproduced, but the control strategies under different conditions can also be gradually optimized to achieve a continuous and stable improvement in the sorting effect.

[0027] In some preferred embodiments, such as Figure 4 As shown, the slider 33 has a fitting gap at one end facing the partition 32, and two guide plates 331 are connected to the end. The two guide plates 331 are respectively arranged on both sides of the partition 32 along the X-axis, forming a "dovetail" fitting structure that wraps around both sides of the partition 32. This makes the fit between the slider 33 and the partition 32 tighter, effectively preventing slurry flow at the joint due to the assembly gap. It also reduces the jamming or misalignment problem when the slider 33 is rotated and adjusted, ensuring that the boundary of the sorting tank is always accurate and stable, and further ensuring the continuity and separation accuracy of mineral sorting.

[0028] In some preferred embodiments, the guide plate 331 is made of flexible rubber material to avoid component wear caused by rigid friction, and at the same time, the micro-deformation characteristics of the flexible material further reduce the risk of slurry flow at the joint.

[0029] In some preferred embodiments, one end of the slider 33 is rotatably connected to the bottom of the housing 31 via a hinge 36. Along the Z-axis, the upper part of the hinge 36 is limitedly connected to the slider 33 via an elastic member 364. Preferably, the elastic member 364 is a spring, which is used to ensure the flexibility of the slider 33 in rotational adjustment, and to achieve its positional stability through the elastic force of the elastic member 364.

[0030] In some preferred embodiments, such as Figure 5As shown, the hinge 36 includes a bolt post 361, a nut 362, a first washer 363, and a second washer 365. One end of the slider 33 has a first threaded hole 332 extending along the Z-axis. One end of the bolt post 361 passes through the first threaded hole 332 and connects to the bottom of the housing 31. The nut 362 is located at the top of the first threaded hole 332 and is fitted over the bolt post 361. The lower part of the nut 362 is sequentially connected to the first washer 363, an elastic component 364, and a second washer 365. The two gaskets 365, on the one hand, through the threaded engagement of the bolt and nut, combined with the pressing effect of the double-layer gaskets, ensure that the slider 33 is firmly fixed at the bottom of the housing 31, avoiding loosening and displacement caused by the impact of slurry; on the other hand, the elastic component 364 can provide a continuous elastic preload, which neither restricts the rotational adjustment of the slider 33 around the bolt axis, nor reduces the gap wobbling during the adjustment process, ensuring that the slider can be stably positioned at any adjustment position, effectively balancing the reliability of fixation and the flexibility of position adjustment.

[0031] In some preferred embodiments, such as Figure 5 As shown, the other end of the top of the slider 33 is provided with a countersunk hole 333 extending along the Z-axis direction. The pointer 35 includes an indicator part 351 and a short shaft 352. One end of the short shaft 352 is threaded into the countersunk hole 333, and the other end is integrally connected to the indicator part 351, which can ensure that it will not loosen or fall off during the operation and maintenance of the equipment.

[0032] In some preferred embodiments, the plate 34 includes a baffle 341 and a slide plate 342. The slide plate 342 is integrally connected to the side of the baffle 341 along the Y-axis. Two arc-shaped slides 340 are arranged in a cross shape on the slide plate 342. The baffle 341 is provided with a hollow structure for avoiding the hinge 36. Along the Y-axis, the two ends of the baffle 341 are detachably connected to the side wall of the box 31. The baffle 341 has a protective function against slurry splashing. It can prevent the slurry flowing down the spiral groove 2 from directly impacting the slide plate 342 and the arc-shaped slides 340, avoiding slurry adhesion that affects the indication accuracy. At the same time, it provides a stable upper limit support for the rotation adjustment of the slider 33.

[0033] In some preferred embodiments, the indicator 351 is disposed above the arc-shaped slide 340, and the arc-shaped contour of the arc-shaped slide 340 is adapted to the circular motion trajectory of the indicator 351 with the hinge 36 as the center. This ensures that the indicator 351 can always maintain a corresponding positional relationship with the arc-shaped slide 340 during the adjustment process of the slider 33 rotating around the hinge 36, thus ensuring that the indicator 351 accurately points to the mark on the arc-shaped slide 340 and avoiding quantitative positioning errors caused by trajectory deviation.

[0034] In some preferred embodiments, such as Figure 3 As shown, the bottom of the box 31 is sloping. Along the Y-axis, the height of the sorting trough gradually increases from its open end to its closed end, forming an inclined structure that gradually rises from the open end to the closed end. This makes the discharge port 310 at the lowest point form a relatively deep confluence area. This sloping design guides the sorted minerals to gather at the lower discharge port 310 along the inclined direction, enhancing the guiding effect of the minerals converging towards the discharge port 310 and improving the discharge efficiency.

[0035] In some preferred embodiments, the discharge port 310 of each sorting tank is located at the lowest point of the bottom slope, and the bottom of the discharge port 310 is connected to the discharge pipe 37, so that the sorted minerals can automatically flow into the discharge pipe 37 by gravity, thereby achieving efficient discharge.

[0036] The specific embodiments of this application have been described in detail above. For those skilled in the art, several improvements and modifications can be made to this application without departing from the principle of this application, and these improvements and modifications also fall within the protection scope of the claims of this application.

Claims

1. A product box with quantifiable and adjustable cut-off position, comprising a box body (31), characterized in that: The top of the box (31) is open, and one end along the Y-axis is also open. Two partitions (32) are provided inside the box (31). One end of the two partitions (32) is fixedly connected to the inner wall of the box (31) along the Y-axis, and the other end extends along the Y-axis to cooperate with the slider (33). The two partitions (32) are arranged along the X-axis to form three independent sorting slots. The slider (33) is rotatably connected to the partition (32) at one end inside the housing (31). The top of the housing (31) is connected to a plate (34). The plate (34) is provided with two arc-shaped slides (340). The arc-shaped slides (340) are provided with indicator marks. The top of the slider (33) facing away from the partition (32) is connected to a pointer (35). The pointer (35) rotates and moves along the arc-shaped slides (340) with the rotation hinge point of the slider (33) as the center.

2. The product box with quantifiable adjustable cutting position according to claim 1, characterized in that: The slider (33) has a fitting gap at one end facing the partition (32), and the end is connected to two guide plates (331). The two guide plates (331) are respectively arranged on both sides of the partition (32) along the X-axis direction, forming a "dovetail" fitting structure that wraps around both sides of the partition (32).

3. The product box with quantifiable adjustable cutting position according to claim 2, characterized in that: The guide plate (331) is made of flexible rubber.

4. The product box with quantifiable and adjustable cutting position according to claim 1, characterized in that: One end of the slider (33) is rotatably connected to the bottom of the box (31) via a hinge (36). Along the Z-axis, the upper part of the hinge (36) is limitedly connected to the slider (33) via an elastic member (364).

5. The product box with quantifiable adjustable cutting position according to claim 4, characterized in that: The other end of the top of the slider (33) is provided with a countersunk hole (333) extending along the Z-axis direction. The pointer (35) includes an indicator part (351) and a short shaft (352). One end of the short shaft (352) is threaded into the countersunk hole (333), and the other end is integrally connected to the indicator part (351).

6. The product box with quantifiable adjustable cutting position according to claim 5, characterized in that: The plate (34) includes a baffle (341) and a slide plate (342). The slide plate (342) is integrally connected to the side of the baffle (341) along the Y-axis direction. The two arc-shaped slides (340) are arranged in a cross shape on the slide plate (342). Along the Y-axis, the two ends of the baffle (341) are detachably connected to the side wall of the housing (31).

7. The product box with quantifiable adjustable cutting position according to claim 6, characterized in that: The indicator (351) is disposed above the arc-shaped slide (340), and the arc-shaped contour of the arc-shaped slide (340) is adapted to the circular motion trajectory of the indicator (351) with the hinge (36) as the center.

8. The product box with quantifiable adjustable cutting position according to claim 1, characterized in that: Each of the sorting troughs is provided with a discharge port (310) at the bottom, and a discharge pipe (37) is connected to the bottom of the discharge port (310).

9. The product box with quantifiable adjustable cutting position according to claim 8, characterized in that: The bottom of the box (31) is sloping, and along the Y-axis, the height of the sorting groove gradually increases from its open end to its closed end.

10. The product box with quantifiable adjustable cutting position according to claim 9, characterized in that: The discharge port (310) of each sorting tank is located at the lowest point of the bottom slope.

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