CN213013039U

CN213013039U - Crude indium replacement device

Info

Publication number: CN213013039U
Application number: CN202021030285.0U
Authority: CN
Inventors: 龙忠新; 管江华; 吴建存
Original assignee: Honghe Modern Deyuan Environmental Protection Co ltd
Current assignee: Honghe Modern Deyuan Environmental Protection Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-04-20
Anticipated expiration: 2030-06-08

Abstract

The utility model discloses a crude indium replacement device, which comprises a replacement box, wherein the top end of the replacement box is provided with an opening, the replacement box is arranged at the opening and is provided with a box cover, a filter screen is arranged in the replacement box, aluminum plates are arranged on the upper surface of the filter screen, a plurality of groups of aluminum plates are arranged at intervals, an air conditioning ring groove is arranged in the shell of the replacement box, an air conditioning cavity is arranged in the box cover, the surface of the box cover, which is positioned in the replacement box, is provided with a cooling ring, the cooling ring is of a hollow structure and is communicated with the air conditioning cavity of the box cover, one side of the replacement box is provided with an air conditioning chamber, the air conditioning chamber is connected with the air conditioning cavity of the box cover and the air conditioning ring groove of the replacement box through a gas pipe, the air conditioning in the air conditioning chamber is conveyed into the air conditioning ring groove, the air conditioning entering into the air conditioning cavity enters into, and the cold air ring groove is arranged in the indium acid solution, so that the temperature can be better reduced.

Description

Crude indium replacement device

Technical Field

The utility model relates to a metallurgical chemical industry technical field specifically is a thick indium replacement device.

Background

Indium is widely used in high-tech fields such as computers, energy sources, electronics, communication, photoelectricity, medicine and health, national defense and military, aerospace, nuclear industry, modern information industry and the like. At present, the zinc is mainly recovered from zinc smelting, and a small amount of copper, lead and tin are also recovered in smelting. The extraction raw materials mainly comprise smelting byproducts, such as zinc slag smelted by a wet method/fire method, scum of crude lead refining, production wastewater, indium dust smelted by copper, lead, zinc, tin and steel, and the like. The method of separating and recovering indium varies depending on the source of indium. The most widely used method at present is an extraction and replacement method, and the principle process of the method comprises acid leaching, indium extraction and enrichment, replacement, fusion casting and crude indium. In the practical production process, the indium chloride solution or the indium sulfate solution obtained by extraction and enrichment is usually put into a replacement tank hung with an aluminum plate until sponge-shaped crude indium is taken out from the replacement tank after replacement is finished.

However, the conventional crude indium replacement device has the following disadvantages:

1. in the replacement process, a large amount of heat can be generated, so that the temperature is increased, the replaced indium is not easy to agglomerate in a high-temperature environment, the particles are fine, and the quality is easily influenced by carrying impurities.

2. Because local concentration deviation is easy to cause in the replacement process, the method is not beneficial to indium ions to diffuse to the surface of the aluminum plate, and the replacement speed is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a thick indium replacement device to solve among the above-mentioned background art at the replacement in-process, can produce a large amount of heats, make the temperature rise, make the indium of replacement be difficult for agglomerating under the high temperature environment, the granule is thinner, influences the quality because smuggleing impurity secretly easily, because it is great to arouse the local concentration deviation easily in the replacement process, is unfavorable for the indium ion to aluminum plate surface diffusion, and leads to the problem that replacement speed descends.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a thick indium replacement device, includes the replacement case, the top of replacement case is equipped with the opening, the replacement case is located the opening part and installs the case lid, be equipped with the filter screen in the replacement case, surface mounting has aluminum plate on the filter screen, the aluminum plate interval is equipped with the multiunit, be equipped with the air conditioning annular in the replacement case casing, be equipped with the air conditioning chamber in the case lid, the surface that the case lid is located the replacement incasement portion is equipped with the cooling ring, the cooling ring is hollow structure, the air conditioning chamber intercommunication of cooling ring and case lid, replacement case one side is equipped with the air conditioning room, the exit linkage of air conditioning room has the gas-supply pipe, the gas-supply pipe communicates with the air conditioning chamber of case lid and the air conditioning annular.

Preferably, the position that the filter screen is located the edge is equipped with the pull rod, the pull rod is equipped with the multiunit, the position that the replacement incasement wall is close to the upper end all is equipped with the joint piece with the position that leans on through the bottom, the pull rod is arranged in on the joint piece of replacement incasement wall upper end, the filter screen is arranged in on the joint piece of replacement incasement wall bottom.

Preferably, a delivery pump is arranged between the gas conveying pipe and the cold air chamber.

Preferably, the outer wall of the replacement box is connected with a circulating pipe, one end of the circulating pipe is connected with the upper end of the replacement box, and the other end of the circulating pipe is connected with the lower end of the replacement box.

Preferably, the circulating pipe is provided with a circulating pump.

Preferably, the side wall of the replacement box is provided with a replacement liquid inlet and an indium acid solution inlet which are communicated with the inner cavity, and the bottom end of the replacement box is provided with a liquid storage port.

Preferably, the inserted groove has been seted up to the position that is located aluminum plate on the filter screen, the both sides that the filter screen surface is located the inserted groove are equipped with the protection and scrape the limit, aluminum plate's one end is run through the inserted groove and is arranged filter screen surface in, aluminum plate's bottom is equipped with the fixed strip, the bottom surface of filter screen is arranged in to the fixed strip, the bottom surface of filter screen is equipped with the fretwork board that is used for fixed aluminum plate, the spliced eye has been seted up to four corners of fretwork board, the corner of filter screen be equipped with spliced eye assorted fixing bolt, fixing bolt passes behind the spliced eye and is connected with fixation nut.

The utility model provides a thick indium replacement device possesses following beneficial effect:

(1) the utility model discloses a to put and to be connected the cold air chamber that passes through gas-supply pipe and case lid with the cold air annular of replacement case, utilize the indoor air conditioning of air conditioning to carry in cold air chamber and the air conditioning annular, the air conditioning that enters into the air conditioning intracavity enters into the cooling ring in, utilizes the air conditioning annular to cool off for the heat that the replacement in-process produced, and in the acid indium solution was arranged in to the air conditioning annular, the better cooling of being convenient for, the effectual replacement process of ensureing goes on steadily.

(2) The utility model discloses a connect the upper end of replacement case with the one end of circulating pipe, the lower extreme of replacement case is connected to the other end, sets up the circulating pump simultaneously, utilizes the circulating pump to pump the solution of replacement incasement chamber upper end to the replacement incasement chamber lower extreme for easy flow in the replacement incasement avoids replacing the great problem that causes the indium ion to aluminum plate surface diffusion of in-process local concentration deviation, guarantees the quality of the thick indium of sponge.

(3) The utility model discloses because the position that the filter screen is located the edge is equipped with the pull rod to can dismantle the connection with the joint piece that filter screen and pull rod utilized the replacement incasement wall, when getting the material, through the pulling pull rod, utilize the pull rod to draw on the filter screen, thereby will arrange the thick indium of sponge on the filter screen in and take out, simple and convenient.

(4) The utility model discloses an insert aluminum plate in the inserting groove of filter screen to fix the fretwork board in the bottom of filter screen, thereby install aluminum plate on the filter screen, make and can dismantle and assemble between filter screen and the aluminum plate, when needs take out the thick indium of sponge, can take off the fretwork board, then get off the aluminum plate pull, aluminum plate when the pull, the limit is scraped with the thick indium of sponge on aluminum surface to usable protection and is hung, be convenient for better collecting, the aluminum plate of damage is changed in the later stage of also being convenient for.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;

fig. 4 is the schematic view of the installation structure of the aluminum plate and the filter screen of the present invention.

In the figure: 1. replacing the box; 2. a box cover; 3. a replacement liquid inlet; 4. an indium acid solution inlet; 5. a circulation pump; 6. a circulation pipe; 7. a cold air chamber; 8. a delivery pump; 9. a gas delivery pipe; 10. a cold air chamber; 11. a pull rod; 12. an aluminum plate; 13. a filter screen; 14. a cold air ring groove; 15. a cooling ring; 16. a clamping block; 17. fixing a nut; 18. inserting holes; 19. a hollowed-out plate; 20. a fixing strip; 21. inserting grooves; 22. protecting and scraping edges; 23. and (5) fixing the bolt.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a thick indium replacement device, includes replacement box 1, the top of replacement box 1 is equipped with the opening, replacement box 1 is located the opening part and installs case lid 2, be equipped with filter screen 13 in the replacement box 1, surface mounting has aluminum plate 12 on the filter screen 13, aluminum plate 12 interval is equipped with the multiunit, be equipped with air conditioning annular 14 in the replacement box 1 casing, be equipped with air cooling chamber 10 in the case lid 2, the case lid 2 is located the inside surface of replacement box 1 and is equipped with cooling ring 15, cooling ring 15 is hollow structure, cooling ring 15 communicates with the air conditioning chamber 10 of case lid 2, replacement box 1 one side is equipped with cold air room 7, the exit linkage of cold air room 7 has gas-supply pipe 9, gas-supply pipe 9 communicates with the air conditioning chamber 10 of case lid 2 and the air conditioning annular 14 of replacement box 1 respectively.

The position that filter screen 13 is located the edge is equipped with pull rod 11, pull rod 11 is equipped with the multiunit, the position that replacement case 1 inner wall is close to the upper end all is equipped with joint piece 16 with leaning on the position through the bottom, pull rod 11 is arranged in on the joint piece 16 of replacement case 1 inner wall upper end, filter screen 13 is arranged in on the joint piece 16 of replacement case 1 inner wall bottom, during the use, utilizes joint piece 16, fixes filter screen 13 and pull rod 11 in replacement case 1, also can utilize pull rod 11 to pull out replacement case 1 with filter screen 13.

And a delivery pump 8 is arranged between the air delivery pipe 9 and the cold air chamber 7, so that cold air in the cold air chamber 7 can be conveniently delivered into the cold air cavity 10 of the box cover 2 and the cold air ring groove 14 of the replacement box 1 by the delivery pump 8.

The outer wall of the replacement box 1 is connected with a circulating pipe 6, one end of the circulating pipe 6 is connected with the upper end of the replacement box 1, the other end of the circulating pipe 6 is connected with the lower end of the replacement box 1, a circulating pump 5 is arranged on the circulating pipe 6, and a solution at the upper end of an inner cavity of the replacement box 1 is pumped to the lower end of the inner cavity of the replacement box 1 by the circulating pump 5, so that the solution in the replacement box 1 can flow easily.

The side wall of the replacement box 1 is provided with a replacement liquid inlet 3 and an indium sulfate solution inlet 4 which are communicated with the inner cavity, the bottom end of the replacement box 1 is provided with a liquid storage port, an indium chloride solution or an indium sulfate solution obtained by extraction and enrichment enters the replacement box 1 through the indium sulfate solution inlet 4 on the replacement box 1, and then the replacement liquid is poured into the replacement box 1 through the replacement liquid inlet 3.

An inserting groove 21 is formed in the position, located at the aluminum plate 12, of the filter screen 13, protective scraping edges 22 are arranged on two sides, located at the inserting groove 21, of the surface of the filter screen 13, one end of the aluminum plate 12 penetrates through the inserting groove 21 and is arranged on the surface of the filter screen 13, a fixing strip 20 is arranged at the bottom end of the aluminum plate 12, the fixing strip 20 is arranged on the bottom surface of the filter screen 13, a hollowed-out plate 19 used for fixing the aluminum plate 12 is arranged on the bottom surface of the filter screen 13, inserting holes 18 are formed in four corners of the hollowed-out plate 19, fixing bolts 23 matched with the inserting holes 18 are arranged at the corners of the filter screen 13, the fixing bolts 23 penetrate through the inserting holes 18 and are connected with fixing nuts 17, when the aluminum plate is used, as the aluminum plate 12 penetrates through the inserting groove 21 of the filter screen 13, one end of the aluminum plate 12 is limited by the fixing strip 20 at the bottom end of the aluminum plate, then screw in fixation nut 17, fix fretwork board 19 to make aluminum plate 12 fix on filter screen 13, when the thick indium of sponge takes out as needs, can take off fretwork board 19, then get off aluminum plate 12 pull, when aluminum plate 12 is when the pull, usable protection is scraped limit 22 and is hung the thick indium of sponge on aluminum plate 12 surface, the better collection of being convenient for, and filter screen 13 and aluminum plate 12's demountable installation, the aluminum plate 12 of the later stage change damage of being convenient for.

It should be noted that, in the course of the replacement, because the cold air chamber 7 is arranged at one side of the replacement box 1, and the cold air chamber 7 is connected with the cold air chamber 10 of the box cover 2 and the cold air ring groove 14 of the replacement box 1 through the air pipe 9, the cold air in the cold air chamber 7 is conveyed into the cold air chamber 10 and the cold air ring groove 14, the cold air entering the cold air chamber 10 enters the cooling ring 15, the cold air ring groove 14 is used for cooling the heat generated in the replacement process, and the cold air ring groove 14 is arranged in the indium sulfate solution, thereby facilitating better cooling, effectively ensuring that the replacement process is stably carried out, one end of a circulating pipe 6 is connected with the upper end of a replacement box 1, the other end of the circulating pipe 6 is connected with the lower end of the replacement box 1, and a circulating pump 5 is arranged on the circulating pipe 6, when in use, the circulating pump 5 can be used for pumping the solution at the upper end of the inner cavity of the replacement box 1 to the lower end of the inner cavity of the replacement box 1, so that the solution in the replacement box 1 is easy to flow, the problem that indium ions diffuse to the surface of an aluminum plate 12 due to large local concentration deviation in the replacement process is avoided, the quality of sponge crude indium is ensured, after the replacement is finished, a box cover 2 can be opened, a pull rod 11 is pulled, the filter screen 13 is pulled up by the pull rod 11, the sponge crude indium on the filter screen 13 is taken out, the replacement is simple and convenient, wherein the aluminum plate 12 is inserted in an insertion groove 21 of, then insert the spliced eye 18 of the four corners of fretwork board 19 on the fixing bolt 23 of the four corners of filter screen 13, then screw in fixing nut 17, fix fretwork board 19, thereby make aluminum plate 12 fix on filter screen 13, when the thick indium of sponge takes out as required, can take off fretwork board 19, then get off aluminum plate 12 pull, when aluminum plate 12 is when the pull, usable protection is scraped limit 22 and is hung the thick indium of sponge on aluminum plate 12 surface, be convenient for better collect, and the demountable installation of filter screen 13 and aluminum plate 12, the aluminum plate 12 of damage is changed in the later stage of being convenient for.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A crude indium replacement device, includes replacement case (1), its characterized in that: the top end of the replacement box (1) is provided with an opening, a box cover (2) is arranged at the opening of the replacement box (1), a filter screen (13) is arranged in the replacement box (1), an aluminum plate (12) is arranged on the upper surface of the filter screen (13), a plurality of groups of aluminum plates (12) are arranged at intervals, a cold air ring groove (14) is arranged in the shell of the replacement box (1), a cold air cavity (10) is arranged in the box cover (2), a cooling ring (15) is arranged on the surface of the box cover (2) positioned in the replacement box (1), the cooling ring (15) is of a hollow structure, the cooling ring (15) is communicated with a cold air cavity (10) of the box cover (2), a cold air chamber (7) is arranged at one side of the replacement box (1), an outlet of the cold air chamber (7) is connected with a gas pipe (9), the air delivery pipes (9) are respectively communicated with the cold air cavity (10) of the box cover (2) and the cold air ring groove (14) of the replacement box (1).

2. The crude indium replacement apparatus according to claim 1, wherein: the position that filter screen (13) are located the edge is equipped with pull rod (11), pull rod (11) are equipped with the multiunit, the position that replacement case (1) inner wall is close to the upper end all is equipped with joint piece (16) with leaning on the position through the bottom, on joint piece (16) of replacement case (1) inner wall upper end were arranged in to pull rod (11), on joint piece (16) of replacement case (1) inner wall bottom were arranged in to filter screen (13).

3. The crude indium replacement apparatus according to claim 1, wherein: a delivery pump (8) is arranged between the gas pipe (9) and the cold air chamber (7).

4. The crude indium replacement apparatus according to claim 1, wherein: the outer wall of the replacement box (1) is connected with a circulating pipe (6), one end of the circulating pipe (6) is connected with the upper end of the replacement box (1), and the other end of the circulating pipe (6) is connected with the lower end of the replacement box (1).

5. The crude indium replacement apparatus according to claim 4, wherein: and a circulating pump (5) is arranged on the circulating pipe (6).

6. The crude indium replacement apparatus according to claim 1, wherein: the side wall of the replacement box (1) is provided with a replacement liquid inlet (3) and an indium acid solution inlet (4) which are communicated with the inner cavity, and the bottom end of the replacement box (1) is provided with a liquid storage port.

7. The crude indium replacement apparatus according to claim 1, wherein: inserting groove (21) have been seted up to the position that lies in aluminum plate (12) on filter screen (13), the both sides that filter screen (13) surface lies in inserting groove (21) are equipped with the protection and scrape limit (22), the one end of aluminum plate (12) is run through inserting groove (21) and is arranged filter screen (13) surface in, the bottom of aluminum plate (12) is equipped with fixed strip (20), the bottom surface of filter screen (13) is arranged in fixed strip (20), the bottom surface of filter screen (13) is equipped with fretwork board (19) that are used for fixed aluminum plate (12), spliced eye (18) have been seted up to four corners of fretwork board (19), the corner of filter screen (13) be equipped with spliced eye (18) assorted fixing bolt (23), fixing bolt (23) are connected with fixing nut (17) after passing spliced eye (18).