Low-cost hydrometallurgy synthesis kettle concentration device

Abstract

A low-cost hydrometallurgy synthesis kettle concentration device comprises a concentration device box body, the concentration device box body is provided with a feeding port, a discharging port and a clear liquid outlet, and the concentration device box body is a container with the top open and the bottom in an oblique cone shape; the top of the concentrator box body is connected with an upper cover through a fixing bolt, the clear liquid outlet is formed in the side part of the concentrator box body, the feed port and the discharge port are formed in the lowest point of the inclined conical bottom, and a plurality of partition plates with openings are fixedly arranged between two side walls in the concentrator box body; according to the device, continuous synthesis reaction can be guaranteed, clear liquid is continuously discharged through the clear liquid outlet, the solid content in the synthesis kettle is guaranteed to be improved and stabilized, other operations do not need to be carried out on the device in the synthesis reaction process, and the device is not easy to damage, convenient to maintain and long in service life; and the device is a pure mechanical device and has no operation cost, so that the depreciation cost and the operation cost of the product can be effectively reduced.

Description

Technical Field

[0001] The utility model relates to hydrometallurgical co-deposition process concentration equipment, in particular to a low-cost synthesis kettle concentration device. Background Art

[0002] Solid content is an important control index in the process of hydrometallurgical codeposition production. At present, the industry mostly uses microporous filters and other equipment for processing. It is true that such equipment can well improve the solid content in the synthesis kettle, but such equipment is usually expensive, difficult to maintain, and has high operating costs. At the same time, due to its intermittent cleaning and backwashing operations, it will cause certain fluctuations in the synthesis reaction. Therefore, for products with larger synthetic particle size and better precipitation effect, using such equipment will greatly increase product costs and reduce the market competitiveness of products.

[0003] To this end, we propose a low-cost hydrometallurgical synthesis reactor concentration device. Utility Model Content

[0004] The utility model aims to provide a low-cost hydrometallurgical synthesis reactor concentration device to reduce the cost of the hydrometallurgical codeposition production process, thereby achieving the purpose of reducing product costs and improving product competitiveness.

[0005] The technical solution of the utility model is:

[0006] A low-cost hydrometallurgical synthesis reactor concentrating device comprises a concentrator box body, the concentrator box body has a feed inlet, a discharge port and a clear liquid outlet, the concentrator box body is a container with an open top and an oblique cone-shaped bottom; the top of the concentrator box body is connected to an upper cover by fixing bolts, the clear liquid outlet is arranged on the side of the concentrator box body, the feed inlet and the discharge port are arranged at the lowest point of the oblique cone-shaped bottom, and a plurality of partitions with openings are fixedly arranged between the inner walls of the concentrator box body on both sides.

[0007] Furthermore, an exhaust port is provided on the upper cover.

[0008] Furthermore, the feed port extends into the interior of the concentrator housing.

[0009] Furthermore, the discharge port is connected to the lowest point of the oblique cone bottom.

[0010] Preferably, the box body is a right-angled trapezoidal structure, including two side panels, a short side panel, a long side panel and an oblique conical bottom panel.

[0011] Furthermore, the oblique cone bottom plate includes a long oblique cone bottom and a short oblique cone bottom, which are fixedly connected.

[0012] Furthermore, the positions of the openings on the adjacent partitions are opposite in the width direction of the concentrator housing.

[0013] The utility model adopting the above technical solution can bring the following beneficial effects:

[0014] 1. It can ensure the continuous progress of the synthesis reaction, and continuously discharge the clear liquid through the clear liquid outlet to ensure the increase and stability of the solid content in the synthesis reactor. There is no need to perform other operations on the device during the synthesis reaction. It is not easy to damage, easy to maintain and has a long service life;

[0015] 2. The design is based on the principle of material gravity sedimentation, with a simple structure and low cost. The device is a purely mechanical device with no operating cost, so it can effectively reduce the depreciation cost and operating cost of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the front view of the utility model;

[0017] Figure 2 It is a side view of the utility model;

[0018] Figure 3 It is a top view of the utility model;

[0019] Figure 4 Schematic diagram of the position relationship of adjacent partition openings.

[0020] In the figure, 10, concentrator housing; 11, short side plate; 12, long side plate; 13, side plate; 14, short oblique cone bottom; 15, long oblique cone bottom; 16, oblique cone bottom plate, 20, partition; 21, opening; 30, upper cover; 31, exhaust port; 32, anti-corrosion sealing gasket; 33, fixing bolts; 40, feed port; 50, discharge port; 60, clear liquid outlet. DETAILED DESCRIPTION

[0021] like Figure 1-4As shown, a low-cost hydrometallurgical synthesis reactor concentrating device includes a concentrator housing 10, wherein the concentrator housing 10 has a feed port 40, a discharge port 50 and a clear liquid outlet 60, wherein the feed port 40 and the discharge port 50 are respectively connected to the synthesis reactor, the feed port 40 is used to input the solid and liquid mixed materials in the synthesis reactor into the concentrator housing 10, and the discharge port 50 is used to return the deposited solid materials in the concentrator housing 10 to the synthesis reactor for reuse, and the clear liquid after sedimentation flows out from the clear liquid outlet 60; specifically, The concentrator housing 10 is a container with an open top and an oblique cone-shaped bottom. The oblique cone-shaped bottom is conducive to the return of the settled materials to the discharge port 50; therefore, the discharge port 50 needs to be set at the lowest point of the oblique cone-shaped bottom; the top of the concentrator housing 10 is connected to the upper cover 30 by fixing bolts 33, and an anti-corrosion sealing gasket 32 ​​needs to be set between the upper cover 30 and the concentrator housing 10 to ensure the sealing of the housing 10; the clear liquid outlet 60 is set at the concentrator housing 10 The height of the clear liquid outlet 60 is slightly lower than the liquid level in the synthesis reactor; a plurality of partitions 20 with openings are fixedly arranged between the two side walls of the concentrator housing 10, and the partitions 20 divide the concentrator housing 10 into a plurality of non-enclosed spaces in the length direction of the concentrator housing 10. The plurality of non-enclosed spaces are connected through the openings 21 on the partitions 20 and the oblique conical bottom, and the positions of the openings 21 on the adjacent partitions 20 are opposite in the width direction of the concentrator housing, which can be understood as follows If there are n partitions 20, the opening 21 on the odd partition 20 is opened on the left, then the opening 21 on the even partition 20 should be opened on the right, that is, if the opening 21 on the nth partition 20 is on the left, then the opening 21 on the n-1th partition 20 should be on the right. This arrangement allows the material to flow in a U-shaped shape in the concentrator housing 10, extending the sedimentation distance and sedimentation time of the material in the concentrator housing 10, and improving the sedimentation efficiency. The shape of the opening 21 is preferably rectangular, but is not limited thereto;

[0022] In this embodiment, the appearance of the concentrator housing 10 is preferably a right-angled trapezoidal structure, including two side panels 13, a short side panel 11, a long side panel 12 and an oblique cone bottom panel 16, the clear liquid outlet 60 is arranged on the short side panel 11, and the partition 20 is fixedly connected between the two side panels 13; the oblique cone bottom panel 16 is composed of a long oblique cone bottom 15 and a short oblique cone bottom 14 fixedly connected, and the connection point is the lowest point of the oblique cone bottom panel 16, and the discharge port 50 is connected here; the discharge port 40 is fixed on the short oblique cone bottom 14 and extends into the concentrator housing 10 for a certain distance and is located between the long side panel 12 and the side panel 20 closest thereto;

[0023] It should be noted that an exhaust port 31 is provided on the upper cover 30, and a valve switch can be installed at the exhaust port 31 to facilitate the adjustment of the pressure in the concentrator; a liquid flow meter and a valve can be added to the rear end of the clear liquid outlet 60 as needed, and the solid content in the synthesis kettle can be controlled by controlling the clear liquid flow.

[0024] The working principle of the utility model is as follows: the feed port 40 and the discharge port 50 are connected with the side wall of the synthesis reactor, so that the concentrator box 10 and the synthesis reactor become communicating vessels. After the material enters the concentrator box 10 through the feed port 40, it flows from left to right in the concentrator box 10 in a U-shaped manner through the opening 21 above the partition 20. In this process, the solid material sinks to the bottom of the oblique cone by gravity, and then returns to the synthesis reactor through the discharge port 50. The clear liquid after sedimentation comes to the end of the concentrator box 10 and is discharged through the clear liquid outlet 60. By controlling the flow rate of the clear liquid discharge, the solid content of the material in the synthesis reactor can be controlled and adjusted within a certain range.

Claims

1. A low-cost hydrometallurgical synthesis reactor concentration device, comprising a concentration device housing (10), wherein the concentration device housing (10) has a feed inlet (40), a discharge outlet (50) and a clear liquid outlet (60), characterized in that: The concentrator housing (10) is a container with an open top and an oblique cone-shaped bottom; the top of the concentrator housing (10) is connected to an upper cover (30) via fixing bolts (33); the clear liquid outlet (60) is arranged on the side of the concentrator housing (10); the feed inlet (40) and the discharge outlet (50) are arranged at the lowest point of the oblique cone-shaped bottom; and a plurality of partitions (20) with openings (21) are fixedly arranged between the inner side walls of the concentrator housing (10).

2. A low-cost hydrometallurgical synthesis reactor concentration device according to claim 1, characterized in that: The upper cover (30) is provided with an exhaust port (31).

3. A low-cost hydrometallurgical synthesis reactor concentration device according to claim 1, characterized in that: An anti-corrosion sealing gasket (32) is provided at the connection between the upper cover (30) and the concentrator housing (10).

4. A low-cost hydrometallurgical synthesis reactor concentration device according to claim 1, characterized in that: The feed port (40) extends into the interior of the concentrator housing (10).

5. A low-cost hydrometallurgical synthesis reactor concentration device according to claim 1, characterized in that: The discharge port (50) is connected to the lowest point of the oblique cone bottom.

6. A low-cost hydrometallurgical synthesis reactor concentration device according to claim 1, characterized in that: The box body (10) is of a right-angled trapezoidal structure, comprising two side panels (13), a short side panel (11), a long side panel (12) and an oblique cone-shaped bottom panel (16).

7. A low-cost hydrometallurgical synthesis reactor concentration device according to claim 6, characterized in that: The oblique cone bottom plate (16) comprises a long oblique cone bottom (15) and a short oblique cone bottom (14), which are fixedly connected.

8. The low-cost hydrometallurgical synthesis reactor concentration device according to claim 1, characterized in that: The positions of the openings (21) on the adjacent partitions (20) are opposite in the width direction of the concentrator housing (10).

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