Low-temperature biological heap leaching device for copper oxide ore

Abstract

The utility model discloses a copper oxide ore low-temperature biological heap leaching device which comprises a heap leaching box body, triangular blocks are fixedly connected to the middles of the two sides of the inner wall of the heap leaching box body, bearings are fixedly connected to the middles of the top ends of the triangular blocks, threaded rods are fixedly connected to inner rings of the bearings, threaded sleeves are connected to the outer portions of the threaded rods in a threaded mode, and the threaded sleeves are sleeved with the threaded sleeves. A top plate is fixedly connected to the top end of the threaded sleeve, and a spraying pipe is fixedly connected to the middle of the bottom end of the top plate; and the middle of the bottom end of the heap leaching box body is rotationally connected with threaded columns, the middles of the threaded columns are in threaded connection with lifting plates, the two ends of the bottom of each lifting plate are fixedly connected with universal wheels, and the number of the threaded columns and the number of the lifting plates are two. Through arrangement of the threaded column, the threaded column rotates and is in threaded fit with the lifting plate after rotation, threaded movement can be achieved, the dump leaching box is supported on the ground through the universal wheels, the dump leaching box is jacked up, position movement can be facilitated, and use convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of low-temperature biological heap leaching, in particular to a low-temperature biological heap leaching device for copper oxide ore. Background Art

[0002] Heap leaching means heap leaching, which allows the solution to selectively dissolve and leach the metals in the ore and waste rock piles through capillary and molecular diffusion during the infiltration process in the ore pile.

[0003] Most existing heap leaching methods utilize sloped terrain. Large lumps of ore to be processed (uncrushed or after a period of coarse crushing) are piled on an impermeable foundation to form an ore heap. Spray pipes are installed on the surface of the ore heap to continuously or intermittently spray microbial leaching agents into the ore pile for leaching. A collection tank is built on the lower side of the terrain to collect the leachate. However, this operation is not convenient and has limitations due to the need for adjustment based on different locations and temperatures. Utility Model Content

[0004] The purpose of the utility model is to provide a low-temperature biological heap leaching device for copper oxide ore, which can continuously or intermittently spray a microbial leaching agent into the ore pile through a spray pipe for leaching, and the staff can rotate the threaded rod to engage with the threaded sleeve after rotation to realize thread recovery and extension, thereby facilitating the height adjustment and control of the top plate.

[0005] To achieve the above-mentioned object, a low-temperature biological heap leaching device for copper oxide ore is provided, comprising: a heap leaching box, wherein a triangular block is fixedly connected to the middle of both sides of the inner wall of the heap leaching box, a bearing is fixedly connected to the middle of the top of the triangular block, a threaded rod is fixedly connected to the inner ring of the bearing, a threaded sleeve is connected to the outer thread of the threaded rod, a top plate is fixedly connected to the top of the threaded sleeve, and a spray pipe is fixedly connected to the middle of the bottom end of the top plate;

[0006] A threaded column is rotatably connected to the middle part of the bottom end of the heap leach box, and a lifting plate is threadedly connected to the middle part of the threaded column. Both ends of the bottom of the lifting plate are fixedly connected to universal wheels. Two groups of threaded columns and lifting plates are provided and distributed on the front and back sides of the bottom of the heap leach box.

[0007] According to the low-temperature biological heap leaching device for copper oxide ore, a bottom plate is fixedly connected to the bottom end of one side of the heap leaching tank, and a water tank is fixedly connected above the bottom plate.

[0008] According to the copper oxide ore low-temperature biological heap leaching device, a water pump is fixedly connected to one side of the top of the water tank, an output end of the water pump is fixedly connected to a water outlet pipe, and the water outlet pipe is flange-connected to the spray pipe.

[0009] According to the described low-temperature biological heap leaching device for copper oxide ore, a corrugated pipe is fixedly connected to the middle of the water outlet pipe.

[0010] According to the described low-temperature biological heap leaching device for copper oxide ore, an ore heap is fixedly connected to the inner bottom end of the heap leaching box body.

[0011] According to the described low-temperature biological heap leaching device for copper oxide ore, sliding rods are fixedly connected to both the front and rear sides of the bottom of the heap leaching box body, and the sliding rods are in sliding fit with the lifting plate.

[0012] According to the described low-temperature biological heap leaching device for copper oxide ore, a blower is arranged above one side of the heap leaching box body, a box door is hinged to the front side of the heap leaching box body, and a perspective window is fixedly connected to the inside of the box door.

[0013] According to the described low-temperature biological heap leaching device for copper oxide ore, an opening is formed in one side of the inner wall of the heap leaching box body, and a temperature sensor is fixedly connected to the middle of the other side of the inner wall of the heap leaching box body.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. The present utility model is provided with a spray pipe, a threaded rod, a threaded sleeve and a top plate. The microbial leaching agent is continuously or intermittently sprayed into the ore heap through the spray pipe for leaching. And the staff can rotate the threaded rod, and after rotation, it is in threaded fit with the threaded sleeve, so as to realize the threaded retraction and extension, conveniently adjust and control the height position of the top plate, and adjust the spraying height to improve the spraying effect.

[0016] 2. The present utility model is provided with a threaded column, a lifting plate and universal wheels. By rotating the threaded column, after rotation, it is in threaded fit with the lifting plate, so as to realize threaded movement. The ground is supported by the universal wheels, and the heap leaching box body is jacked up, so as to conveniently move the position. And during recovery, it can be stably supported by the support seats at the four corners, improving the use convenience.

[0017] The additional aspects and advantages of the present utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The following further illustrates the present utility model in conjunction with the drawings and embodiments;

[0019] Figure 1 is a three-dimensional structure diagram of a low-temperature biological heap leaching device for copper oxide ore of the present utility model;

[0020] Figure 2 is a front cross-sectional view of a low-temperature biological heap leaching device for copper oxide ore of the present utility model;

[0021] Figure 3 For the present utility model Figure 2 the enlarged view of part A;

[0022] Figure 4 is the enlarged view of the threaded rod and threaded sleeve structure of a low-temperature biological heap leaching device for copper oxide ore of the present utility model.

[0023] In the figure: 1, heap leaching box body; 2, box door; 3, perspective window; 4, fan; 5, threaded rod; 6, temperature sensor; 7, ore heap; 8, universal wheel; 9, sliding rod; 10, threaded column; 11, lifting plate; 12, water tank; 13, corrugated pipe; 14, top plate; 15, spray pipe; 16, opening; 17, threaded sleeve; 18, bearing. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model; the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance. In addition, unless otherwise clearly defined and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0026] Please refer to Figures 1-4, the present utility model provides a technical solution: a low-temperature biological heap leaching device for copper oxide ore, which includes: a heap leaching box body 1. Triangular blocks are fixedly connected to the middle parts of both sides of the inner wall of the heap leaching box body 1. Through the jacking of the triangular blocks, a supporting effect is achieved. A bearing 18 is fixedly connected to the middle of the top of the triangular block. Through the rotation of the bearing 18, the stability is better. The inner ring of the bearing 18 is fixedly connected with a threaded rod 5. By rotating the threaded rod 5, after rotation, it is in threaded cooperation with a threaded sleeve 17, so as to realize threaded retraction and extension, which is convenient for adjusting and controlling the height position of the top plate 14 and adjusting the spraying height to improve the spraying effect. The outer part of the threaded rod 5 is threadedly connected with a threaded sleeve 17. Through the structure of the threaded sleeve 17 and the threaded rod 5, the threaded retraction and extension function is convenient. The top of the threaded sleeve 17 is fixedly connected with a top plate 14. The middle of the bottom end of the top plate 14 is fixedly connected with a spray pipe 15. Through the spray pipe 15, the microbial leaching agent is continuously or intermittently sprayed into the ore heap for leaching. The bottom end of one side of the heap leaching box body 1 is fixedly connected with a bottom plate. Above the bottom plate, a water tank 12 is fixedly connected. One side of the top of the water tank 12 is fixedly connected with a water pump. The output end of the water pump is fixedly connected with a water outlet pipe, and the water outlet pipe and the spray pipe 15 are flange-connected. A corrugated pipe 13 is fixedly connected to the middle of the water outlet pipe. Through the corrugated pipe 13, the stretching effect is convenient. An opening 16 is opened on one side of the inner wall of the heap leaching box body 1. A temperature sensor 6 is fixedly connected to the middle of the other side of the inner wall of the heap leaching box body 1. Through the temperature sensor 6, the internal temperature is sensed;

[0027] The middle of the bottom end of the heap leaching box body 1 is rotatably connected with a threaded column 10. By rotating the threaded column 10, after rotation, it is in threaded cooperation with a lifting plate 11, so as to realize threaded movement. Supported by universal wheels 8 on the ground and jacking up the heap leaching box body 1, the position can be conveniently moved. The middle of the threaded column 10 is threadedly connected with a lifting plate 11. Both ends of the bottom of the lifting plate 11 are fixedly connected with universal wheels 8. Two groups of the threaded column 10 and the lifting plate 11 are provided and distributed on the front and back sides of the bottom of the heap leaching box body 1. An ore heap 7 is fixedly connected to the inner bottom end of the heap leaching box body 1. Slide rods 9 are fixedly connected to the front and back sides of the bottom of the heap leaching box body 1, and the slide rods 9 and the lifting plate 11 are slidably matched. A fan 4 is arranged above one side of the heap leaching box body 1. Through the fan 4, the gas is circulated to achieve a cooling effect. A box door 2 is hinged to the front side of the heap leaching box body 1. By opening the box door 2, the ore heap 7 is stacked on the inner bottom end of the heap leaching box body 1. A perspective window 3 is fixedly connected to the inside of the box door 2.

[0028] Working principle: When in use, first open the box door 2, and stack the ore heap 7 at the inner bottom end of the heap leaching box body 1. Then, continuously or intermittently spray the microbial leaching agent into the ore heap through the spray pipe 15 for leaching. And the staff can rotate the threaded rod 5, and after rotation, it is in threaded cooperation with the threaded sleeve 17, so as to realize the threaded recovery and extension, which is convenient for adjusting and controlling the height position of the top plate 14, adjusting the spraying height, improving the spraying effect, and at the same time being able to conveniently provide a cooling effect inside the heap leaching box body 1. And on one side above the heap leaching box body 1, the gas is circulated through the fan 4 to achieve the cooling effect. When it is necessary to move the position of the heap leaching box body 1, the threaded column 10 can be rotated, and after rotation, it is in threaded cooperation with the lifting plate 11, so as to realize the threaded movement. Support the ground through the universal wheels 8 and lift the heap leaching box body 1, so as to facilitate the movement of the position, and the recovery can be stably supported by the support seats at the four corners.

[0029] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A low-temperature biological heap leaching device for copper oxide ore, comprising: Heap leaching box body (1), characterized in that triangular blocks are fixedly connected to the middle parts of both sides of the inner wall of the heap leaching box body (1), a bearing (18) is fixedly connected to the middle part of the top of the triangular block, a threaded rod (5) is fixedly connected to the inner ring of the bearing (18), a threaded sleeve (17) is threadedly connected to the outside of the threaded rod (5), a top plate (14) is fixedly connected to the top of the threaded sleeve (17), and a spray pipe (15) is fixedly connected to the middle part of the bottom end of the top plate (14). A threaded column (10) is rotatably connected to the middle part of the bottom end of the heap leaching box body (1), a lifting plate (11) is threadedly connected to the middle part of the threaded column (10), universal wheels (8) are fixedly connected to both ends of the bottom of the lifting plate (11), and two groups of the threaded column (10) and the lifting plate (11) are provided and are distributed on the front and rear sides of the bottom of the heap leaching box body (1).

2. The low-temperature biological heap leaching device for copper oxide ore according to claim 1, wherein: A bottom plate is fixedly connected to the bottom end of one side of the heap leaching box body (1), and a water tank (12) is fixedly connected above the bottom plate.

3. A low-temperature biological heap leaching device for copper oxide ore according to claim 2, characterized in that: A water pump is fixedly connected to one side of the top of the water tank (12), an outlet pipe is fixedly connected to the output end of the water pump, and the outlet pipe and the spray pipe (15) are flange-connected.

4. The low-temperature biological heap leaching device for copper oxide ore according to claim 3, characterized in that: A corrugated pipe (13) is fixedly connected to the middle part of the outlet pipe.

5. The low-temperature biological heap leaching device for copper oxide ore according to claim 1, characterized in that: An ore pile (7) is fixedly connected to the inner bottom end of the heap leaching box body (1).

6. The low-temperature biological heap leaching device for copper oxide ore according to claim 1, characterized in that: Slide rods (9) are fixedly connected to the front and rear sides of the bottom of the heap leaching box body (1), and the slide rods (9) are in sliding fit with the lifting plate (11).

7. A low-temperature bioheap leaching device for copper oxide ore as described in claim 1, characterized in that: A fan (4) is arranged above one side of the heap leaching box body (1), a box door (2) is hinged to the front side of the heap leaching box body (1), and a perspective window (3) is fixedly connected to the inside of the box door (2).

8. A low-temperature bioheap leaching device for copper oxide ore as described in claim 1, characterized in that: An opening (16) is formed in one side of the inner wall of the heap leaching box body (1), and a temperature sensor (6) is fixedly connected to the middle part of the other side of the inner wall of the heap leaching box body (1).

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