Treatment device for cyanidation tailings generated after gold mine mining

Abstract

The utility model relates to the technical field of solid pollutant treatment, in particular to a cyanidation tailing treatment device after gold mine exploitation, which comprises a device body, a cyanidation tailing input mechanism is arranged at one end of the device body, and a first tailing output mechanism is arranged at the other end of the device body. A second tailing output mechanism is arranged at the bottom of the device body, dust output mechanisms are arranged at the two ends of the device body, a vibration treatment mechanism is arranged in the device body, and the vibration treatment mechanism can separate cyanidation tailings input from the cyanidation tailing input mechanism. By arranging the cyanidation tailing treatment device which comprises the cyanidation tailing input mechanism, the first tailing output mechanism, the second tailing output mechanism, the vibration treatment mechanism and the dust output mechanism and is used after gold ore mining, the cyanidation tailings can be roughly separated according to different sizes; and a reasonable innocent treatment scheme can be conveniently arranged subsequently aiming at the separated cyanidation tailings.

Description

TECHNICAL FIELD

[0001] The utility model relates to solid pollutant treatment technical field, concretely relates to a cyanide tailings treatment device after gold mining. BACKGROUND

[0002] In order to obtain gold component in ore after gold mining, cyanidation is mostly used to extract, but after completing the whole process, a large amount of solid tailings is left, and the cyanide content of this part of tailings is also over standard in normal circumstances, and the over standard free cyanide can seriously pollute the surrounding environment and water quality.

[0003] Most of the existing treatment methods are to use cyanide tailings as raw materials with molten salt as medium, and then carry out roasting under the environment with the temperature of about 700 degrees, then carry out water immersion and solid-liquid separation, complete harmless treatment, under this principle, due to the great difference of cyanide tailings size, it can be large block, small granular or powder, in the face of different forms of cyanide tailings, harmless treatment is carried out together, and the problem of incomplete harmless treatment can occur. UTILITY MODEL CONTENT

[0004] The utility model provides a cyanide tailings treatment device after gold mining in view of above -mentioned problem.

[0005] The technical scheme adopted is a cyanide tailings treatment device after gold mining, including device body, wherein the device body one end is provided with cyanide tailings input mechanism, and the device body other end is provided with first tailings output mechanism, and the device body bottom is provided with second tailings output mechanism, and the device body both ends are provided with dust output mechanism, and the device body is provided with vibration processing mechanism, and the vibration processing mechanism can separate the cyanide tailings input from the cyanide tailings input mechanism.

[0006] Optionally, the device body both ends are provided with first opening and second opening respectively, and the cyanide tailings input mechanism can enter the processing cavity of the device body from the first opening, and the first tailings output mechanism can enter the processing cavity of the device body from the second opening.

[0007] The plane where the first opening is located is below the plane where the second opening is located.

[0008] Optionally, the cyanide tailings input mechanism includes push rod and support table, and the support table one end inserts the processing cavity.

[0009] The cyanide tailings are placed above the support table, and can enter the processing cavity from the first opening under the pushing of the push rod.

[0010] Optionally, the first tailings output mechanism includes roller group, conveying belt and paddle.

[0011] The roller set comprises two rollers, one of which is arranged outside the device body and the other of which is arranged inside the processing cavity;

[0012] The conveying belt is arranged around the two rollers and can rotate under the driving of the rollers.

[0013] The push pieces are arranged on the surface of the conveying belt, and gaps exist between adjacent push pieces.

[0014] Optionally, the end of the push piece away from the conveying belt is in the shape of a hook, and a friction piece is arranged between adjacent push pieces and arranged on the conveying belt.

[0015] Optionally, the vibration treatment mechanism comprises a vibration table, which is arranged below the first tailings output mechanism, one end of the vibration table is close to the support table, and the other end of the vibration table is close to the second tailings output mechanism.

[0016] Optionally, the second tailings output mechanism comprises a collecting hopper and a discharge pipe.

[0017] The collecting hopper is arranged at the bottom of the processing cavity and is close to the vibration table.

[0018] The discharge pipe is in communication with the discharge end of the collecting hopper.

[0019] Optionally, the dust output mechanism comprises a gas conveying pipe and a connector, the connector is internally provided with a connecting cavity, and the connecting cavity is in communication with the processing cavity.

[0020] The gas conveying pipe is connected with the connector and is in communication with the connecting cavity.

[0021] Optionally, a fan is further arranged in the connecting cavity, and the connector is arranged above the vibration treatment mechanism and is close to the first tailings output mechanism.

[0022] The beneficial effects of the utility model at least include one of the following;

[0023] 1. By arranging the cyanide tailings input mechanism, the first tailings output mechanism, the second tailings output mechanism, the vibration treatment mechanism and the dust output mechanism, the cyanide tailings can be coarsely separated according to different sizes, and a reasonable harmless treatment scheme can be arranged for the separated cyanide tailings.

[0024] 2. In the separation process of the vibration treatment mechanism, the large cyanide tailings are discharged by the first tailings output mechanism, the small particle cyanide tailings are discharged by the second tailings output mechanism, and the powder cyanide tailings are discharged by the dust output mechanism.

[0025] 3. The present application solves the problem that the cyanide tailings may be large blocks, small particles or powder, and the cyanide tailings of different forms are treated together, which may cause incomplete harmless treatment. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of a cyanide tailings treatment device after gold mining.

[0027] Figure 2 It is a structural schematic diagram of a cyanide tailings treatment device after gold mining.

[0028] Figure 3 It is a structural schematic diagram of a dust output mechanism.

[0029] Figure 4 It is a structural schematic diagram of a conveyor belt.

[0030] Among them, the reference signs are as follows: 1 is a device body, 2 is a discharge pipe, 3 is a supporting table, 4 is a roller, 5 is a push rod, 6 is a connector, 7 is a gas conveying pipe, 8 is cyanide tailings, 9 is a conveyor belt, 10 is a pushing piece, 11 is a treatment cavity, 12 is a material collecting hopper, 13 is a first opening, 14 is a second opening, 15 is a vibrating table, 16 is a connecting cavity, 17 is a fan, and 18 is a friction plate. DETAILED DESCRIPTION

[0031] The embodiments of the present application will be described in detail below with specific examples. Those skilled in the art can easily understand other advantages and effects of the present application from the content disclosed in the present specification. The present application can also be implemented or applied in different specific embodiments, and various modifications or changes can be made to the details in the present specification without departing from the spirit of the present application. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict.

[0032] It should be noted that the diagrams provided in the following embodiments only illustrate the basic concept of the present application in a schematic manner, and the diagrams only show the components related to the present application, not the number, shape and size of the components during actual implementation. The actual implementation of each component may be changed arbitrarily in terms of shape, number and proportion, and the layout pattern of the components may also be more complex.

[0033] For example, Figure 1As shown, a cyanide tailings processing device after gold mining, including device body 1, wherein the device body 1 one end is provided with cyanide tailings input mechanism, device body 1 the other end is provided with first tailings output mechanism, device body 1 bottom is provided with second tailings output mechanism, device body 1 both ends are provided with dust output mechanism, device body 1 is provided with vibration processing mechanism in, and the vibration processing mechanism can separate cyanide tailings 8 input from cyanide tailings input mechanism.

[0034] The purpose of such design is that by setting cyanide tailings processing device after gold mining containing cyanide tailings input mechanism, first tailings output mechanism, second tailings output mechanism, vibration processing mechanism and dust output mechanism, cyanide tailings can be roughly separated according to different sizes, and subsequent reasonable harmless treatment scheme for the separated cyanide tailings is arranged, which solves the problem that due to the great difference in size of cyanide tailings, it may be large block, small particle or powder, and when facing different forms of cyanide tailings, the harmless treatment may not be complete.

[0035] In this embodiment, as shown in Figure 2 and Figure 3 , a device body internal structure is provided, wherein the device body 1 both ends are respectively provided with first opening 13 and second opening 14, and the cyanide tailings input mechanism can enter the processing cavity 11 of the device body 1 from the first opening 13, and the first tailings output mechanism can enter the processing cavity 11 of the device body 1 from the second opening 14;

[0036] The plane where the first opening 13 is located is below the plane where the second opening 14 is located.

[0037] At the same time, the specific structure of the cyanide tailings input mechanism is also provided, wherein the cyanide tailings input mechanism includes push rod 5 and support table 3, and the support table 3 one end is inserted into the processing cavity 11;

[0038] The cyanide tailings 8 are placed above the support table 3, and can enter the processing cavity 11 from the first opening 13 under the push of the push rod 5.

[0039] The first tailings output mechanism includes roller set, conveying belt 9 and paddle 10;

[0040] The roller set includes two rollers 4, and one of the rollers 4 is arranged outside the device body 1, and the other roller 4 is arranged inside the processing cavity 11;

[0041] The conveying belt 9 is wound between the two rollers 4, and can rotate under the drive of the rollers 4;

[0042] The paddle 10 is arranged on the surface of the conveying belt 9, and there is a gap between adjacent paddles 10.

[0043] The vibration processing mechanism comprises a vibration table 15, which is located below the first tailings output mechanism, and one end of the vibration table 15 is close to the support table 3, and the other end of the vibration table 15 is close to the second tailings output mechanism.

[0044] The second tailings output mechanism comprises a collecting hopper 12 and a discharge pipe 2.

[0045] The collecting hopper 12 is arranged at the bottom of the processing cavity 11 and is close to the vibration table 15.

[0046] The discharge pipe 2 is in communication with the discharge end of the collecting hopper 12.

[0047] The dust output mechanism comprises a gas conveying pipe 7 and a connector 6, and the connector 6 is provided with a connecting cavity 16, and the connecting cavity 16 is in communication with the processing cavity 11.

[0048] The gas conveying pipe 7 is connected with the connector 6 and is in communication with the connecting cavity 16.

[0049] The purpose of such design is that after the tailings treated by the cyanide method are dried, the tailings are conveyed to the support table 3 through the conveying device, and then the push rod 5 provides an external force to push the cyanide tailings on the support table into the processing cavity through the first opening.

[0050] Then the tailings fall on the vibration table, and when the vibration table starts to vibrate, the first tailings output mechanism also starts to operate, and the operating direction is consistent with the conveying direction of the tailings. When the vibration table vibrates, the large block-shaped tailings are bounced higher, and due to the large size, the large block-shaped tailings are easily stuck in the gap between adjacent pushers and are conveyed to the outside of the device body together with the conveying belt, and then the large block-shaped tailings are separated through the external collection mechanism or manually.

[0051] At the same time of vibration, the powder-shaped tailings can enter the gas conveying pipe through the connector due to the light weight and be uniformly recycled.

[0052] It should be noted that an external fan or a fan arranged in the connecting cavity can be used to provide necessary power. In addition, due to the existence of the first opening and the second opening, external gas can enter the processing cavity to form an upward airflow to assist the recycling of the powder-shaped tailings.

[0053] Finally, the tailings with a size that does not meet the conveying requirement of the conveying belt will fall into the collecting hopper through the vibration table and be discharged through the discharge pipe.

[0054] Based on the above, the device provided in the embodiment separates the cyanide tailings, and the on-site workers can choose a suitable way to harmlessly treat the cyanide tailings with different sizes.

[0055] It should be pointed out that, since the conveying belt and the roller are detachably connected, the site staff can select the appropriate gap of the shifter according to the actual needs.

[0056] In addition, in order to make the shifter more firmly fixed to the bulk tailings, the end of the shifter 10 away from the conveying belt 9 is in the shape of a hook, and a friction plate 18 is arranged between adjacent shifters 10 and is arranged on the conveying belt 9. Figure 4

[0057] According to the actual situation, the distance between adjacent shifters 10 is not the same, and in general, the distance between adjacent shifters 10 is between 15mm and 35mm.

[0058] Finally, it should be pointed out that: the above is only the preferred embodiment of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the foregoing embodiments, or to make equivalent replacement for some of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.​

Claims

1. A device for treating cyanide tailings after gold mining, comprising a device body (1), characterized in that, The device body (1) is provided with a cyanide tailings input mechanism at one end, a first tailings output mechanism at the other end, a second tailings output mechanism at the bottom, and a dust output mechanism at both ends, and a vibration treatment mechanism is arranged in the device body (1) and can separate the cyanide tailings (8) input from the cyanide tailings input mechanism, and the device body (1) is provided with a first opening (13) and a second opening (14) at both ends, and the cyanide tailings input mechanism can enter the treatment cavity (11) of the device body (1) from the first opening (13), and the first tailings output mechanism can enter the treatment cavity (11) of the device body (1) from the second opening (14); The plane where the first opening (13) is located is below the plane where the second opening (14) is located; the cyanide tailings input mechanism comprises a push rod (5) and a support table (3), and the support table (3) is inserted into the treatment cavity (11) at one end; The cyanide tailings (8) are placed above the support table (3) and can enter the treatment cavity (11) from the first opening (13) under the pushing of the push rod (5); the first tailings output mechanism comprises a roller set, a conveying belt (9) and a push piece (10); The roller set comprises two rollers (4), and one of the rollers (4) is arranged outside the device body (1), and the other roller (4) is arranged inside the treatment cavity (11); The conveying belt (9) is wound between the two rollers (4) and can rotate under the driving of the rollers (4); The push piece (10) is arranged on the surface of the conveying belt (9), and there is a gap between adjacent push pieces (10).

2. A device for treating cyanidation tailings after gold mining according to claim 1, characterized in that, The end of the push piece (10) away from the conveying belt (9) is in the shape of a hook, and a friction piece (18) is further arranged between adjacent push pieces (10) and arranged on the conveying belt (9).

3. A device for treating cyanidation tailings after gold mining according to claim 2, characterized in that, The vibration treatment mechanism comprises a vibration table (15), and the vibration table (15) is located below the first tailings output mechanism, one end of the vibration table (15) is close to the support table (3), and the other end of the vibration table (15) is close to the second tailings output mechanism.

4. A device for treating cyanidation tailings after gold mining according to claim 3, characterized in that, The second tailings output mechanism comprises a collecting hopper (12) and a discharge pipe (2); The collecting hopper (12) is arranged at the bottom of the treatment cavity (11) and close to the vibration table (15); The discharge pipe (2) is in communication with the discharge end of the collecting hopper (12).

5. A device for treating cyanidation tailings from gold mining according to any one of claims 2 to 4, characterised in that, The dust output mechanism comprises a gas conveying pipe (7) and a connector (6), and the connector (6) is provided with a connecting cavity (16) therein, and the connecting cavity (16) is in communication with the treatment cavity (11); The gas conveying pipe (7) is connected with the connector (6) and in communication with the connecting cavity (16).

6. A device for treating cyanidation tailings after gold mining according to claim 5, characterized in that, The connecting cavity (16) is further provided with a fan (17), and the connector (6) is located above the vibration treatment mechanism and close to the first tailings output mechanism.

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