Adsorption reactor capable of reducing broken carbon in ore pulp

Abstract

The utility model belongs to the technical field of cyanide residue recycling in the gold industry, and particularly relates to an adsorption reactor capable of reducing broken carbon in ore pulp. Comprising an adsorption reactor body, a screen and a supporting framework, the screen is fixed in the supporting framework, the supporting framework is fixed on a partition plate, corresponding to an overflow port in a cavity, of the adsorption reactor body, an air inlet pipe is located in the screen, an air outlet pipe communicated with the air inlet pipe is fixed to the bottom of the air inlet pipe, and a plurality of purging air ports are formed in the air outlet pipe; in the cyanogen residue recycling process, the separation carbon breaking device is arranged at each cavity overflow port in the adsorption reactor, the separation carbon breaking structure is formed by the screen and the supporting framework, and the separation carbon breaking device has an automatic cleaning function, so that the problem of ore pulp carbon breaking loss of the adsorption reactor in the cyanogen residue recycling process is effectively solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cyanide slag recovery and utilization in the gold industry, and in particular relates to an adsorption reactor capable of reducing carbon fragments in ore pulp. Background Art

[0002] In the process of recycling cyanide residue, it is necessary to recover the gold in the cyanide residue. The main method is to use activated carbon to absorb gold. However, due to the hardness of activated carbon itself and other reasons, it will cause the appearance of broken carbon in the slurry and the discharge of gold-containing broken carbon, resulting in the loss of precious metals. The adsorption reactor is the core equipment for using activated carbon to absorb gold, but currently this equipment does not have the function of reducing the broken carbon in the slurry, which is very likely to cause the discharge of gold-containing broken carbon, and then lead to the loss of precious metals. Summary of the invention

[0003] In order to overcome the above problems, the utility model provides an adsorption reactor capable of reducing carbon fragments in ore pulp; the adsorption reactor is used to reduce carbon fragments in ore pulp during the recycling of cyanide slag in the gold industry.

[0004] An adsorption reactor capable of reducing carbon fragments in ore slurry comprises an adsorption reactor body 5, a screen 3 and a support frame 4, wherein the screen 3 is fixed in the support frame 4, the support frame 4 is fixed on a partition at an overflow port in a cavity corresponding to the adsorption reactor body 5, an air inlet pipe 1 is located in the screen 3, an air outlet pipe 6 connected to the screen 3 is fixed at the bottom thereof, and a plurality of purge air ports 2 are provided on the air outlet pipe 6.

[0005] The air inlet pipe 1 is a vertical pipe, and the air outlet pipe 6 is a horizontal pipe, both of which are located inside the screen 3 , and the top of the air inlet pipe 1 passes through the screen 3 and the adsorption reactor body 5 in sequence, and is located outside the adsorption reactor body 5 .

[0006] The screen 3 and the supporting frame 4 are both made of corrosion-resistant materials.

[0007] The material of the screen 3 and the supporting frame 4 are both 304 stainless steel.

[0008] The adsorption reactor body 5 is an adsorption horizontal reactor.

[0009] Beneficial effects of the utility model:

[0010] The utility model is provided at the overflow ports of each cavity inside the adsorption reactor during the cyanide slag recovery and utilization process, and a charcoal-crushing isolation structure is formed by a screen and a supporting frame, and has an automatic cleaning function, thereby effectively solving the problem of slurry charcoal-crushing loss in the adsorption reactor during the cyanide slag recovery and utilization process. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings used in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying creative work.

[0012] Figure 1 It is a structural schematic diagram of the utility model.

[0013] Among them: air inlet pipe 1, purge air port 2, screen 3, support frame 4, adsorption reactor body 5, air outlet pipe 6. DETAILED DESCRIPTION

[0014] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0015] Example 1

[0016] An adsorption reactor capable of reducing carbon fragments in ore slurry comprises an adsorption reactor body 5, a screen 3 and a support frame 4, wherein the screen 3 is fixed in the support frame 4, the support frame 4 is fixed on a partition at an overflow port in a cavity corresponding to the adsorption reactor body 5, an air inlet pipe 1 is located in the screen 3, an air outlet pipe 6 connected to the screen 3 is fixed at the bottom thereof, and a plurality of purge air ports 2 are provided on the air outlet pipe 6.

[0017] The air inlet pipe 1 is a vertical pipe, and the air outlet pipe 6 is a horizontal pipe, both of which are located inside the screen 3 , and the top of the air inlet pipe 1 passes through the screen 3 and the adsorption reactor body 5 in sequence, and is located outside the adsorption reactor body 5 .

[0018] The screen 3 and the supporting frame 4 are both made of corrosion-resistant materials.

[0019] The material of the screen 3 and the supporting frame 4 are both 304 stainless steel.

[0020] The adsorption reactor body 5 is an adsorption horizontal reactor, and a support frame 4 equipped with a screen 3 is provided on the partition at the overflow port in each cavity of the adsorption reactor body.

[0021] Example 2

[0022] See also Figure 1As shown, a device for reducing slurry carbon fragmentation is mainly composed of an air inlet pipe 1, a purge air port 2, a screen 3, and a support frame 4; an external compressed gas pipeline is connected to the air inlet of the air inlet pipe 1 through a flange, and the compressed gas is ejected from each purge air port 2 through the pipeline to achieve the function of cleaning the screen 3; the support frame 4 is fixed to the partition of each cavity of the adsorption reactor body 5 by welding, and the support frame 4 and the screen 3 form a screen space with specified particle passability, which is arranged at the overflow port of each cavity, effectively reducing the loss of slurry carbon fragments.

[0023] The supporting frame and other materials are all corrosion-resistant materials, such as 304 stainless steel;

[0024] At the overflow ports of each cavity inside the adsorption reactor body 5, a structure for isolating and cleaning carbon fragments is formed by the screen 3 and the supporting frame 4, and the structure has an automatic cleaning function.

[0025] The working process of this utility model:

[0026] The utility model is applied to an adsorption horizontal reactor, wherein a support frame 4 is fixed on the partitions of each cavity of an adsorption reactor body 5 by welding, and the support frame 4 and the screen 3 constitute a screen space for designated particles to pass through, and the positions are all arranged at the overflow ports of each cavity. Therefore, when the slurry flows in each cavity inside the adsorption reactor body 5, the broken carbon is isolated and screened step by step by the screen 3 at the overflow ports of each cavity, thereby effectively reducing the loss of the broken carbon in the slurry.

[0027] When the screen 3 needs to be cleaned, the external compressed gas pipeline is connected to the air inlet pipe 1 through a flange, and the compressed gas enters the air outlet pipe 6 through the air inlet pipe 1 and is sprayed out from each purge air port 2 to achieve the function of cleaning the screen 3.

[0028] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the protection scope of the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, any technician familiar with the technical field can make equivalent replacements or changes based on the technical scheme and the utility model concept of the present invention within the technical scope disclosed by the present invention. These simple variations all belong to the protection scope of the present invention.

[0029] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present utility model will not further describe various possible combinations.

[0030] In addition, various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. An adsorption reactor capable of reducing carbon fragments in slurry, characterized in that: The invention comprises an adsorption reactor body (5), a screen (3) and a support frame (4), wherein the screen (3) is fixed in the support frame (4), the support frame (4) is fixed on a partition at an overflow port in a cavity corresponding to the adsorption reactor body (5), an air inlet pipe (1) is located in the screen (3), an air outlet pipe (6) connected to the screen is fixed at the bottom thereof, and a plurality of purge air ports (2) are provided on the air outlet pipe (6).

2. The adsorption reactor capable of reducing carbon fragments in slurry according to claim 1, characterized in that: The air inlet pipe (1) is a vertical pipe, and the air outlet pipe (6) is a horizontal pipe, both of which are located inside the sieve (3), and the top of the air inlet pipe (1) passes through the sieve (3) and the adsorption reactor body (5) in sequence, and is located outside the adsorption reactor body (5).

3. The adsorption reactor capable of reducing carbon fragments in slurry according to claim 1, characterized in that: The screen (3) and the supporting frame (4) are both made of corrosion-resistant materials.

4. The adsorption reactor capable of reducing carbon fragments in slurry according to claim 1, characterized in that: The screen (3) and the supporting frame (4) are both made of 304 stainless steel.

5. The adsorption reactor capable of reducing carbon fragments in slurry according to claim 1, characterized in that: The adsorption reactor body (5) is an adsorption horizontal reactor.

Images