CN211921657U

CN211921657U - Novel low formula is prevented segregation and is imitated high-efficient desorption column

Info

Publication number: CN211921657U
Application number: CN202020511081.2U
Authority: CN
Inventors: 张歧胜; 于凯; 王允祥; 柳志华
Original assignee: Yantai Jinpeng Mining Machinery Co ltd
Current assignee: Yantai Jinpeng Mining Machinery Co ltd
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2020-11-13
Anticipated expiration: 2030-04-09

Abstract

The utility model discloses a novel segregation is prevented to short formula high-efficient desorption post, including last barrel and desorption barrel, go up the barrel and set up in desorption barrel top portion, go up the barrel and be oval butterfly head structure, its top center has into the charcoal port and distributes all around and have noble liquid export and valve interface, desorption barrel is inside to be provided with and the corresponding independent desorption unit of noble liquid export and valve interface, and every independent desorption unit all communicates with last barrel is internal, and every independent desorption unit bottom all is provided with out charcoal port and barren liquor import, the desorption barrel outside is provided with the heat preservation intermediate layer. The utility model discloses a after the post falls into several little "desorption posts" to big desorption, realize desorption process's reasonable footpath height ratio very easily, desorption efficiency improves, brings very big facility for preparation, installation, operation, maintenance etc. of equipment simultaneously.

Description

Novel low formula is prevented segregation and is imitated high-efficient desorption column

Technical Field

The utility model relates to an ore dressing desorption electrolysis technical field specifically is a novel segregation is prevented to short formula high-efficient desorption post.

Background

With the expansion of the mine operation scale, the volume of the desorption column is required to be larger and larger. The diameter and height of the desorption column are correspondingly increased. Generally, the larger the diameter and the higher the height, the great difficulty is brought to the manufacture, installation, operation, maintenance and the like of the equipment. The height of the factory building is higher and higher, and the construction cost is increased. Because the height cannot be increased without limit under the influence of the factors, the requirement of the reasonable proportion of 1:6 cannot be met, and desorption liquid cannot uniformly penetrate through the gold-loaded carbon layer, so that the flow velocity distribution on the cross section of the gold-loaded carbon layer is not uniform, segregation (channeling) is formed, the desorption efficiency is low, and energy is wasted. (a set of 2t desorption system, the installed power reaches 220kw, usually work more than 20 hours can finish desorption of a batch of gold-loaded carbon.)

For the reasons, the diameter is increased, the height cannot be increased without limit, and the desorption effect is poor, so that the large-scale equipment is influenced. If a plurality of devices are used in parallel, the manufacturing cost is increased, and the number of operators and the maintenance workload are increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel high-efficient desorption post of segregation is prevented to short formula to solve the problem that desorption is inefficiency.

In order to achieve the above object, the utility model provides a following technical scheme:

a novel low-type segregation-preventing efficient desorption column comprises an upper barrel and a desorption barrel, wherein the upper barrel is arranged at the top end part of the desorption barrel and is of an oval butterfly-shaped end socket structure, a carbon inlet port is formed in the center of the top of the upper barrel, a noble liquid outlet and a valve interface are distributed on the periphery of the carbon inlet port, independent desorption units corresponding to the noble liquid outlet and the valve interface are arranged in the desorption barrel, each independent desorption unit is communicated with the inner part of the upper barrel, and a carbon outlet port and a lean liquid inlet are formed in the bottom of each independent desorption unit;

and a heat-insulating interlayer is arranged on the outer side of the desorption cylinder body.

On the basis of the technical scheme, the utility model discloses still provide following optional technical scheme:

in one alternative: the independent desorption unit is composed of a compartment separated by the inner space of the desorption cylinder body through a partition plate and a lower cone arranged at the bottom of the compartment, and the carbon outlet is arranged in the center of the bottom end of the lower cone.

In one alternative: the barren liquor inlets are multiple and distributed on the side wall of the lower vertebral body.

In one alternative: and filter screen frame devices are arranged in the pregnant solution outlet, the valve connector and the barren solution inlet.

In one alternative: the filter screen frame device is formed by cutting equal filter strip grooves on the periphery of the pipe body by laser lines and a filter screen fixed on the outer surface of the pipe body.

In one alternative: and an outer shell for fixing the heat-insulating interlayer on the outer wall of the desorption cylinder body is arranged on the outer side of the heat-insulating interlayer.

In one alternative: the shell body is of a two-half split type detachable structure, two ends of the shell body are welded with angle steels, and the two angle steels are fastened through stainless steel bolts.

In one alternative: the outside of the desorption cylinder body is also provided with a bracket used for fixing the desorption cylinder body on the working platform.

Compared with the prior art, the beneficial effects of the utility model are as follows:

after the desorption column divides the large desorption column into a plurality of small desorption columns, the reasonable diameter-height ratio of the desorption process is easily realized, the desorption efficiency is improved, meanwhile, great convenience is brought to the manufacture, installation, operation, maintenance and the like of equipment, the height of a factory building is reduced, the construction cost is reduced, the diameter-height ratio is no longer the main difficulty of increasing the volume of the desorption column, the equipment is enlarged easily, the labor force is saved, the manufacturing cost is reduced, and the energy consumption is reduced.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention.

Fig. 2 is a schematic structural diagram of the present invention viewed from above.

Fig. 3 is a schematic structural view of the present invention viewed from the bottom.

Notations for reference numerals: the device comprises an upper cylinder body 1, a carbon inlet port 2, a noble liquid outlet and valve interface 3, a desorption cylinder body 4, a partition plate 5, a lower cone body 6, a carbon outlet port 7, a lean liquid inlet 8, a heat-preservation interlayer 9, an outer shell body 10 and a support 11.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.

Example 1

Referring to fig. 1 to 3, in an embodiment of the present invention, a novel low-profile anti-segregation high-efficiency desorption column includes an upper cylinder 1 and a desorption cylinder 4, wherein the upper cylinder 1 is disposed at a top end portion of the desorption cylinder 4, the upper cylinder 1 is an elliptical butterfly-shaped end enclosure structure, a carbon inlet 2 is disposed at a top center thereof, and a noble liquid outlet and a valve interface 3 are distributed around the carbon inlet, an independent desorption unit corresponding to the noble liquid outlet and the valve interface 3 is disposed inside the desorption cylinder 4, each independent desorption unit is communicated with the inside of the upper cylinder 1 to ensure that a cavity inside the upper cylinder 1 is a uniform shared space, a carbon outlet 7 and a lean liquid inlet 8 are disposed at a bottom of each independent desorption unit, and the carbon outlet 7 is configured to discharge activated carbon from each independent desorption unit; a heat-insulating interlayer 9 is arranged on the outer side of the desorption cylinder 4;

the independent desorption unit consists of a compartment partitioned by the inner space of the desorption cylinder body 4 through a partition plate 5 and a lower cone body 6 arranged at the bottom of the compartment, the carbon outlet port 7 is arranged at the center of the bottom end part of the lower cone body 6, and a plurality of barren liquor inlets 8 are distributed on the side wall of the lower cone body 6;

the carbon inlet 2 is positioned at the center of the top of the upper cylinder 1, so that carbon loading can be ensured to uniformly fall into each compartment during carbon loading; the noble liquid outlet, the valve interface 3 and the lean liquid inlet 8 are internally provided with filter screen frame devices, the filter screen frame devices are formed by cutting equal filter strip grooves on the periphery of the pipe body by laser lines and filter screens fixed on the outer surfaces of the equal filter strip grooves, when a pipeline is blocked, an operator is reminded by checking operations such as automatic pressure relief of a pressure gauge and a safety valve, and the filter screens are taken out by disassembling bolts to be cleaned and replaced conveniently and quickly, so that safety is guaranteed;

the outer side of the desorption cylinder body 4 is provided with a heat-insulation interlayer 9 wrapping the outer wall of the desorption cylinder body, and rock wool heat-insulation materials are filled in the heat-insulation interlayer 9, so that the temperature in the desorption process can be kept, and heat loss is avoided.

The outer shell 10 of fixing heat preservation intermediate layer 9 on desorption barrel 4 outer wall is equipped with in the heat preservation intermediate layer 9 outside, shell 10 has the angle steel for two halves open detachable construction and its both ends welding, adopts the stainless steel bolt-up between two angle steels, can conveniently dismantle, and leak source and old heat preservation intermediate layer 9 of change are left in the maintenance, desorption barrel 4 outside still is provided with and is used for fixing its support 11 on work platform.

The working principle is as follows: the utility model discloses after dividing into several little "desorption posts" to big desorption post, realize desorption process's reasonable footpath height ratio very easily, desorption efficiency improves. Bringing great convenience to the manufacture, installation, operation, maintenance and the like of equipment. The height of a factory building is reduced, the construction cost is reduced, and the diameter-height ratio is not the main difficulty of increasing the volume of the desorption column, so that the equipment is easy to enlarge, the labor force is saved, the manufacturing cost is reduced, and the energy consumption is reduced.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. A novel low-type anti-segregation efficient desorption column comprises an upper barrel body (1) and a desorption barrel body (4), wherein the upper barrel body (1) is arranged at the top end part of the desorption barrel body (4), and is characterized in that the upper barrel body (1) is of an oval butterfly-shaped end socket structure, a carbon inlet port (2) is formed in the center of the top of the upper barrel body, noble liquid outlets and valve interfaces (3) are distributed on the periphery of the upper barrel body, independent desorption units corresponding to the noble liquid outlets and the valve interfaces (3) are arranged inside the desorption barrel body (4), each independent desorption unit is communicated with the inside of the upper barrel body (1), and a carbon outlet port (7) and a lean liquid inlet (8) are arranged at the bottom of each independent desorption unit;

and a heat-insulating interlayer (9) is arranged on the outer side of the desorption cylinder body (4).

2. The novel low-profile segregation-preventing high-efficiency desorption column as claimed in claim 1, wherein the independent desorption unit is composed of a compartment partitioned by a partition plate (5) in the inner space of the desorption cylinder (4) and a lower cone (6) arranged at the bottom of the compartment, and the carbon outlet (7) is arranged at the center of the bottom end of the lower cone (6).

3. The novel low profile segregation-proof high efficiency desorption column according to claim 2 wherein the barren liquor inlet (8) is multiple and distributed on the side wall of the lower cone (6).

4. The novel low-type segregation-preventing high-efficiency desorption column as claimed in claim 1, wherein a filter screen frame device is arranged inside the pregnant solution outlet, the valve interface (3) and the barren solution inlet (8).

5. The novel low type segregation-preventing high-efficiency desorption column as claimed in claim 4, wherein the filter screen frame device is formed by cutting equal filter strip grooves on the periphery of the tube body by laser lines and filter screens fixed on the outer surface of the tube body.

6. The novel low type segregation-preventing high-efficiency desorption column as claimed in claim 1, wherein an outer shell (10) for fixing the heat-insulating interlayer (9) on the outer wall of the desorption cylinder body (4) is arranged outside the heat-insulating interlayer (9).

7. The novel low-rise segregation-preventing high-efficiency desorption column as claimed in claim 6, wherein the outer shell (10) is of a two-half split detachable structure, and two ends of the outer shell are welded with angle steels, and the two angle steels are fastened by stainless steel bolts.

8. The novel low type segregation-preventing high-efficiency desorption column as claimed in any one of claims 1 to 7, wherein a support (11) for fixing the desorption column on a working platform is further arranged outside the desorption column body (4).