Ore receiving groove of shaking table

Abstract

The utility model relates to the technical field of ore pulp screening, in particular to an ore receiving groove of a shaking table, which is mounted on one side of a discharge end of the shaking table, vertical partition plates are mounted in the ore receiving groove, the ore receiving groove is divided into a plurality of independent ore receiving channels by the partition plates, a material conveying lapping plate is arranged at the discharge end of the shaking table, and the ore receiving channels are communicated with the material conveying lapping plate. The material conveying lapping plates are lapped on the edges of the tops of the ore receiving channels respectively; two oppositely-inclined bottom plates are arranged at the bottom of the ore receiving groove, the two bottom plates correspond to two shaking tables which are arranged side by side respectively, the discharging ends of the shaking tables are in the same direction, a water filtering opening is formed in the lowest horizontal position between the two bottom plates, water flow intersects between the two oppositely-inclined bottom plates and forms rotational flow, ore sand is driven to the position of the water filtering opening, and rapid water filtering is achieved. And the separated mineral aggregates are introduced into different mineral receiving channels to be separated, so that the separation of the mineral aggregates is relatively thorough.

Description

Technical Field

[0001] This utility model relates to the technical field of slurry screening, and in particular to a shaking table receiving trough. Background Technology

[0002] Traditional shaking tables use water flow to wash the slurry and separate different grades of ore sand. Usually, a receiving trough for collecting ore sand is placed at the discharge end of the shaking table, and a water outlet is set at the bottom of the receiving trough. The ore sand that has been graded by shaking the table falls into the receiving trough for collection and water is filtered out.

[0003] In existing technologies, different grades of ore are easily mixed in the receiving tank, resulting in incomplete ore separation and affecting the grade of concentrate. At the same time, the accumulation of ore sand in the receiving tank can easily cause blockages, requiring manual intervention to clear the blockages, which is costly. Utility Model Content

[0004] In order to improve the problems in the graded collection process of mineral sand in the above-mentioned background art, this utility model provides a shaking table receiving trough.

[0005] The ore receiving bin for a shaking table provided by this utility model adopts the following technical solution:

[0006] A ore receiving trough for a shaking table includes an ore receiving trough installed on one side of the discharge end of the shaking table. The bottom of the ore receiving trough is provided with two opposing inclined bottom plates, each corresponding to two shaking tables arranged side by side with the discharge ends facing the same direction. A water filter is provided at the lowest horizontal position between the two bottom plates.

[0007] Preferably, a vertical partition plate is installed inside the ore receiving trough. The partition plate is arranged horizontally along the discharge direction of the shaking table and divides the ore receiving trough into multiple independent ore receiving channels.

[0008] Preferably, the discharge end of the shaking table is provided with a conveying plate for conveying different grades of ore. The conveying plate is erected on the top edge of multiple ore receiving channels to convey different grades of ore to different ore receiving channels for collection.

[0009] Preferably, the corresponding ends of the two base plates are arranged obliquely and staggered to form a swirling area around the filter outlet. After the two water streams intersect and converge, a swirling area is formed at the filter outlet.

[0010] Preferably, a vortex groove is formed on the edge of the filter outlet.

[0011] Preferably, the ore receiving trough is surrounded by a vertical water baffle, the height of which is higher than the highest horizontal position of the bottom plate.

[0012] Preferably, the angle between the base plate and the ground is in the range of 5° to 30°, and the water flow speed increases as the angle increases.

[0013] In summary, this utility model has the following beneficial technical effects:

[0014] 1. This utility model has a simple structure, and the receiving trough can be assembled by cutting plates; the receiving trough is installed on the discharge end side of the shaking table, and the separated ore is fed into different receiving channels for separation, which makes the ore sorting more thorough and reduces the mixing rate between different grades of ore.

[0015] 2. By setting an inclined bottom plate, the water flow velocity is increased. The water flow converges between two opposing inclined bottom plates and forms a vortex, which carries the mineral sand to the filter outlet, achieving rapid water filtration and removing the sediment at the filter outlet to prevent clogging. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall installation of a shaking table receiving trough according to an embodiment of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the ore receiving tank according to an embodiment of the present utility model;

[0018] Figure 3 This is a top view of the ore receiving trough according to an embodiment of the present utility model;

[0019] Figure 4 It is along Figure 3 Sectional view of line AA in the middle;

[0020] Figure 5 This is a partial structural cross-sectional view of the ore receiving channel according to an embodiment of the present utility model.

[0021] Explanation of reference numerals in the attached drawings: 1. Ore receiving trough; 2. Bottom plate; 3. Shaking table; 4. Filter outlet; 5. Divider plate; 6. Ore receiving channel; 7. Conveying ramp; 8. Swirl trough; 9. Water baffle plate. Detailed Implementation

[0022] The following combination Figures 1-5 The present invention will be described in further detail below.

[0023] This utility model discloses a shaking table receiving trough.

[0024] Reference Figure 1 A ore receiving trough for a shaking table includes an ore receiving trough 1 installed on one side of the discharge end of a shaking table 3. The bottom of the ore receiving trough 1 is provided with two opposing inclined bottom plates 2, which correspond to two shaking tables 3 arranged side by side with the discharge ends facing the same direction. A water filter 4 is provided at the lowest horizontal position between the two bottom plates 2.

[0025] Reference Figure 1 , Figure 2 , Figure 3 , Figure 5 The receiving trough 1 is equipped with a vertical partition plate 5. The partition plate 5 is set horizontally along the discharge direction of the shaking table 3 and divides the receiving trough 1 into multiple independent receiving channels 6. Usually, two partition plates 5 are set to divide the receiving trough 1 into three independent receiving channels 6, which respectively transport the concentrate, middlings and tailings after the ore is classified.

[0026] Reference Figure 1 The discharge end of the shaking table 3 is equipped with a conveying plate 7 for conveying different grades of ore. The conveying plate 7 is erected on the top edge of multiple ore receiving channels 6 to convey different grades of ore to different ore receiving channels 6 for collection.

[0027] Reference Figure 1 , Figure 3 , Figure 4 Two bottom plates 2 are obliquely staggered at their corresponding ends within the same ore receiving channel 6 to form a rhomboid horizontal area. A water filter 4 is set in this horizontal area. Two streams of water converge around the water filter 4 to form a swirling area. A swirling groove 8 is opened on the edge of the water filter 4. The water flow is accelerated by the inclination of the bottom plate 2, and after the two streams of water converge, a swirling area is formed at the position of the water filter 4.

[0028] Reference Figure 2 A vertical water baffle 9 is installed around the ore receiving tank. The height of the water baffle 9 is higher than the highest horizontal position of the bottom plate 2 to prevent water leakage.

[0029] Reference Figure 2 , Figure 3 , Figure 4 The angle between the base plate 2 and the ground ranges from 5° to 30°. As the angle between the base plate 2 and the ground increases, the water flow speed increases.

[0030] Reference Figure 2 The bottom plate 2, partition plate 5, and water baffle plate 9 of the ore receiving trough are all made of 5mm thick polyurethane board, which is easy to cut and has a solid structure that is resistant to erosion.

[0031] The implementation principle of the ore receiving trough of the shaking table in this embodiment of the utility model is as follows: After the polyurethane board is cut into a specific shape, it is assembled into an ore receiving trough 1. The ore receiving trough 1 is installed on the discharge end side of the shaking table 3. The shaking table 3 is started, and the ore material after being classified by the shaking table 3 is transported to the ore receiving channel 6. The water flow carries the ore sand to the water filter port 4. The two water flows converge at the water filter port 4 to form a vortex, which quickly filters the water and collects the ore material.

[0032] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.

Claims

1. A cradle draw, characterized by: It includes a receiving trough (1) installed on one side of the discharge end of the shaking table (3). The bottom of the receiving trough (1) is provided with two opposing inclined bottom plates (2). The two bottom plates (2) correspond to two shaking tables (3) arranged side by side with the discharge ends in the same direction. A filter port (4) is provided at the lowest horizontal position between the two bottom plates (2).

2. A cradle draw chute according to claim 1, wherein: The receiving trough (1) is equipped with a vertical partition plate (5). The partition plate (5) is set horizontally along the discharge direction of the shaking table (3) and divides the receiving trough (1) into multiple independent receiving channels (6) through the partition plate (5).

3. A cradle draw chute according to claim 2, wherein: The discharge end of the shaking table (3) is equipped with a conveying plate (7) for conveying different grades of ore. The conveying plate (7) is erected on the top edge of multiple ore receiving channels (6).

4. A cradle receptacle according to claim 1, wherein: The corresponding ends of the two base plates (2) are arranged obliquely and staggered to form a swirling area around the filter outlet (4).

5. The ore receiving trough for a shaking table according to claim 4, characterized in that: The filter port (4) has a vortex groove (8) on its edge.

6. A cradle receptacle according to claim 1, wherein: The ore receiving trough (1) is surrounded by a vertical water baffle (9), the height of which is higher than the highest horizontal position of the bottom plate (2).

7. A cradle ore slot as defined in claim 1 wherein: The angle between the base plate (2) and the ground is in the range of 5° to 30°.

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