CN219099273U - Continuous vacuum separation purification device for nonferrous metal of electronic waste - Google Patents

Abstract

The utility model discloses a continuous vacuum separation and purification device for nonferrous metals of electronic waste, which relates to the technical field of purification devices and comprises a bearing cylinder, wherein the inner wall of the bearing cylinder is fixedly connected with a heat insulation cylinder, the inner wall of the bearing cylinder is fixedly connected with a heating plate, the surface of the heating plate is fixedly connected with a purification cylinder, the section of the purification cylinder is trapezoid, the inside of the purification cylinder is provided with a collection mechanism, the collection mechanism comprises a fixed ring, the surface of the fixed ring is fixedly connected with the inner wall of the purification cylinder, and the device converts nonferrous metal steam into nonferrous metal liquid through the arrangement of a condensation cylinder and a condensation net when the device collects nonferrous metals, so that the temperature of the condensation cylinder and the condensation net only needs to be lower than the boiling point of the nonferrous metals, the temperature span in the purification cylinder is greatly shortened, and the smooth purification and separation of the nonferrous metals by the device are ensured.

Description

Continuous vacuum separation purification device for nonferrous metal of electronic waste

Technical Field

The utility model relates to the technical field of purification devices, in particular to a continuous vacuum separation and purification device for nonferrous metals of electronic wastes.

Background

The electronic waste is commonly called as "electronic waste", and refers to electrical equipment or electronic equipment which is discarded and not used any more, metals contained in the electronic waste, especially noble metals, are tens or hundreds of times as high as natural mineral deposits, the most metals are copper, and nonferrous metals such as gold, aluminum, nickel, lead and the like, wherein rare metals are not consumed, and meanwhile, the recovery cost of metals in the electronic waste is generally lower than that of mining natural mineral deposits, so that the electronic waste has great significance in recovering metals in the electronic waste.

Patent number: 202021026043.4 the utility model discloses a continuous vacuum separation purification device of electronic waste nonferrous metal utilizes the setting mode of thermal-insulated section of thick bamboo, and the inside equidistance of thermal-insulated section of thick bamboo is inlayed and is equipped with a plurality of cooling tubes to lead to water to the cooling tube of different positions, just can cool down purification section of thick bamboo part position, and the cooling effect of cooling tube lead to the different quantity of water its cooling effect also inequality, thereby makes it be suitable for purifying different metals, thereby improves its suitability.

However, in the implementation process, the nonferrous metal is heated to a metal vapor volatilization state, then condensed into solid by a condensing cover, and the nonferrous metal is collected, wherein the melting boiling points (unit degree centigrade) of the nonferrous metal comprise gold, copper, silver and the like are respectively the melting point of the gold, namely 1064.63 and the boiling point of 2807; a melting point of silver is 961.93, and a boiling point of silver is 2213; copper has a melting point of 1083.4 and a boiling point of 2567, and the melting point span is more than one thousand degrees, and further, if the nonferrous metal is condensed into solid from a vapor volatilization state, the temperature of the nonferrous metal needs to be reduced to be lower than the melting point from the boiling point, so that the temperature span in the purifying cylinder needs to be more than one thousand degrees, and the realization is relatively difficult.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art, and provides a continuous vacuum separation and purification device for nonferrous metals in electronic wastes, which can solve the problem that separation and purification of nonferrous metals in a comparison document are difficult to realize.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the continuous vacuum separation and purification device for the nonferrous metals of the electronic wastes comprises a bearing cylinder, wherein the inner wall of the bearing cylinder is fixedly connected with a heat insulation cylinder, the inner wall of the bearing cylinder is fixedly connected with a heating plate, the surface of the heating plate is fixedly connected with a purification cylinder, the section of the purification cylinder is trapezoid, and the inside of the purification cylinder is provided with a collection mechanism;

the collecting mechanism comprises a fixing ring, the surface of the fixing ring is fixedly connected with the inner wall of the purifying cylinder, the fixing ring is conical, the inner wall of the purifying cylinder is slidably connected with a condensing cylinder, the condensing cylinder is likewise conical, the bottom of the condensing cylinder is fixedly connected with a collecting ring, the surface of the collecting ring is slidably connected with the inner wall of the purifying cylinder, the section of the collecting ring is triangular, the surface of the collecting ring is attached to the conical surface of the fixing ring, the inner wall of the condensing cylinder is fixedly connected with a condensing net, the surface of the condensing net is fixedly connected with a connecting rod, one end of the connecting rod, which is far away from the condensing net, is fixedly connected with a collecting hopper, two threaded rods are fixedly connected with each other, and the surfaces of the threaded rods are fixedly connected with pressing plates.

Preferably, the surface fixedly connected with who bears a section of thick bamboo is the inlet tube of equidistance range, the surface fixedly connected with that insulates against heat a section of thick bamboo is the cooling tube of equidistance range, every the inlet tube is linked together with every cooling tube respectively, the surface fixedly connected with that insulates against heat a section of thick bamboo is the outlet pipe of equidistance range, every the outlet pipe is equally linked together with every cooling tube respectively.

Preferably, the surface of the purification cylinder is provided with a sealing cover, the top of the purification cylinder is provided with a slot, the surface of the sealing cover is fixedly connected with a plugboard, the surface of the plugboard is in sliding connection with the inner wall of the slot, and one side of the plugboard, which is close to the slot, is conical.

Preferably, the inner wall of the slot is fixedly connected with a rubber pad, the surface of the plugboard is in sliding connection with the surface of the rubber pad,

preferably, the surface of the sealing cover is also provided with a water inlet pipe and a water outlet pipe, and the surface of the sealing cover is fixedly connected with an exhaust pipe communicated with the inside of the purification cylinder.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the continuous vacuum separation and purification device for nonferrous metals of the electronic waste, the nonferrous metal steam is converted into nonferrous metal liquid when the device is used for collecting nonferrous metals through the arrangement of the condensing cylinder and the condensing net, the temperature of the condensing cylinder and the condensing net is only required to be lower than the boiling point of the nonferrous metals, so that the temperature span in the purification cylinder is greatly shortened, and the smooth purification and separation of the nonferrous metals by the device are ensured.

(2) The non-ferrous metal continuous vacuum separation and purification device for the electronic waste is characterized in that the non-ferrous metal liquid at the condensation position is collected by means of the collection hopper and the collection ring in batches through the arrangement of the collection mechanism, and the collection hopper and the collection ring are free of holes, so that the situation that the collected non-ferrous metal returns to the electronic waste again through the holes is avoided, the non-ferrous metal collection efficiency is ensured, and the non-ferrous metal separation and purification efficiency in the electronic waste is improved.

(3) This non ferrous metal continuous vacuum separation purification device of electron discarded object, through the setting of threaded rod and clamp plate, with the help of the auto-lock nature of screw thread, make the clamp plate can be firmly with sealed lid press at the top of purifying section of thick bamboo, thereby reach the purpose of sealing up purifying section of thick bamboo, the staff only need rotate two clamp plates slightly simultaneously, can accomplish sealed lid's installation and dismantlement, it is easy operation is convenient, thereby the efficiency of the staff to the unloading of electron discarded object and getting the material has been improved, thereby the efficiency of electron discarded object separation and purification has been improved, and simple structure, the practical value of device has been improved.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic structural diagram of a continuous vacuum separation and purification device for nonferrous metals in electronic waste;

FIG. 2 is a schematic diagram of the internal structure of the purification cartridge of the present utility model;

FIG. 3 is an enlarged schematic view of the utility model at A in FIG. 2;

FIG. 4 is a schematic view of the internal structure of the purification cartridge of the present utility model.

Reference numerals: 1. a carrying cylinder; 2. a heat insulation cylinder; 3. sealing cover; 4. a water inlet pipe; 5. an exhaust pipe; 6. a threaded rod; 7. a pressing plate; 8. a condensing net; 9. a condensing cylinder; 10. a connecting rod; 11. a collection bucket; 12. a water outlet pipe; 13. a collection ring; 14. a fixing ring; 15. inserting plate; 16. a rubber pad; 17. a slot; 18. a heating plate; 19. a purification cylinder; 20. and (5) cooling the tube.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a continuous vacuum separation purification device of electronic waste nonferrous metal, includes bears a section of thick bamboo 1, the inner wall fixedly connected with of bearing a section of thick bamboo 1 thermal-insulated section of thick bamboo 2 to through the setting of thermal-insulated section of thick bamboo 2, can avoid bearing a section of thick bamboo 1 in the heat loss as far as possible, play the thermal-insulated effect to bearing a section of thick bamboo 1, can avoid bearing a section of thick bamboo 1's surface to overheat as far as possible again simultaneously, lead to the condition of scalding the staff, reduced the potential safety hazard in the device working process.

The inner wall of the bearing cylinder 1 is fixedly connected with a heating plate 18 for heating the electronic waste in the bearing cylinder 1, so that nonferrous metals in the electronic waste are converted into metal steam, and various nonferrous metals can be separated and purified conveniently.

The fixed surface of hot plate 18 is connected with purifying section of thick bamboo 19, purifying section of thick bamboo 19 is trapezoidal, purifying section of thick bamboo 19's inside is provided with collection mechanism, collection mechanism includes solid fixed ring 14, gu fixed ring 14's surface and purifying section of thick bamboo 19's inner wall fixed connection, gu fixed ring 14 is coniform, purifying section of thick bamboo 19's inner wall sliding connection has condensing section of thick bamboo 9, condensing section of thick bamboo 9 is the toper equally, thereby through condensing section of thick bamboo 9 conical setting, when can guide the flow direction of metal vapor, the furthest increases the area of contact between condensing section of thick bamboo 9 and the metal vapor, thereby the efficiency of device to metal vapor liquefaction has been improved, secondly drain the nonferrous metal after the liquefaction, through purifying section of thick bamboo 19 conical setting, the convenience is erect condensing section of thick bamboo 9 and is taken out simultaneously.

The bottom fixedly connected with collection ring 13 of condensation section of thick bamboo 9, the surface of collection ring 13 and the inner wall sliding connection of purification section of thick bamboo 19, and the cross-section of collection ring 13 is triangle-shaped, the surface of collection ring 13 and the conical surface laminating of solid fixed ring 14, and then through solid fixed ring 14's setting, when providing support and erect the space for collection ring 13, can guide the metal vapor in the purification section of thick bamboo 19 to the within range of condensation section of thick bamboo 9 as far as possible to the condensation efficiency of metal vapor has been improved.

The inner wall fixedly connected with condensation section of thick bamboo 9 condenses net 8 to through the setting of condensation net 8, for can not provide the passageway that continues to flow by the metal vapor of condensation, the fixed surface of condensation net 8 is connected with connecting rod 10, and the one end fixedly connected with that condensation net 8 was kept away from to connecting rod 10 collects bucket 11, thereby can collect by condensation net 8 condensed metal liquid, thereby improved the device to nonferrous metal's collection efficiency, purification section of thick bamboo 19's inside is provided with a plurality of collection mechanisms, and is the upper and lower setting.

The fixed surface of carrying cylinder 1 is connected with inlet tube 4 that is the equidistance and arranges, the fixed surface of thermal-insulated section of thick bamboo 2 is connected with the cooling tube 20 that is the equidistance and arranges, every inlet tube 4 is linked together with every cooling tube 20 respectively, through the setting of a plurality of cooling tubes 20, thereby can change the temperature of purification section of thick bamboo 19 different positions, thereby can condense the nonferrous metals of different fusing points, the fixed surface of thermal-insulated section of thick bamboo 2 is connected with outlet pipe 12 that is the equidistance and arranges, every outlet pipe 12 is linked together with every cooling tube 20 respectively equally, thereby can guarantee the mobility of cooling water in the cooling tube 20, thereby can keep the temperature of purification section of thick bamboo 19 different positions.

The surface of a purification section of thick bamboo 19 is provided with sealed lid 3 for seal purification section of thick bamboo 19, slot 17 has been seted up at the top of purification section of thick bamboo 19, the inner wall fixedly connected with rubber pad 16 of slot 17, the fixed surface of sealed lid 3 is connected with picture peg 15, the surface of picture peg 15 and the inner wall sliding connection of slot 17, the surface sliding connection of picture peg 15 and rubber pad 16, the picture peg 15 is the toper near one side of slot 17, thereby the staff has been made things convenient for packing into slot 17 with picture peg 15, simultaneously through the setting of rubber pad 16, the clearance between picture peg 15 and slot 17 has been filled, thereby the leakproofness between picture peg 15 and the slot 17 has been improved, thereby the escape of metal vapor has been avoided as far as possible, thereby the waste of nonferrous metal and the external environment cause the pollution have been reduced.

The surface fixedly connected with two threaded rods 6 of a thermal-insulated section of thick bamboo 2, the equal threaded connection in surface of two threaded rods 6 has clamp plate 7, and the surface of sealed lid 3 is provided with inlet tube 4 and outlet pipe 12 equally, and the bottom of sealed lid 3 is provided with the basin, and inlet tube 4 and outlet pipe 12 all are linked together with the basin to can condense the tail gas of metal vapor, the fixed surface of sealed lid 3 be connected with the exhaust tube 5 that is linked together inside the purification section of thick bamboo 19 for carry out the evacuation to the purification section of thick bamboo 19 and handle.

The exhaust pipe 5, the water inlet pipe 4 and the water outlet pipe 12 are all controlled by external valves, and are known technology to those skilled in the art, and are not described herein.

Further, when the device is used, the staff can make two clamp plates 7 no longer extrude and cover sealed lid 3 through rotating two clamp plates 7 respectively, later take off sealed lid 3, add electronic waste in purifying section of thick bamboo 19, later insert picture peg 15 in slot 17, later rotate two clamp plates 7, make two clamp plates 7 extrude sealed lid 3 once more, thereby firmly press sealed lid 3 on purifying section of thick bamboo 19, and then through the setting of threaded rod 6 and clamp plate 7, with the help of the auto-lock nature of screw thread, make clamp plate 7 can firmly press sealed lid 3 at the top of purifying section of thick bamboo 19, thereby reach the purpose of sealing purifying section of thick bamboo 19, simultaneously the staff only need slightly rotate two clamp plates 7, can accomplish sealed lid 3's installation and dismantlement, easy operation is convenient, thereby the efficiency of staff's unloading and getting electronic waste is improved, thereby can improve electronic waste separation and purifying efficiency, and the practical value of device is improved.

After the electronic waste is put into the purifying cylinder 19, the purifying cylinder 19 is vacuumized by the exhaust pipe 5, then the heating plate 18 is started to heat the electronic waste, so that nonferrous metals in the electronic waste are in a steam volatilizing state, then the water inlet pipe 4 and the water outlet pipe 12 on the sealing cover 3 are opened, cooling water can flow in a water tank in the sealing cover 3, so that the metal steam is cooled, then the corresponding water inlet pipe 4 and the corresponding water outlet pipe 12 are opened according to different metal melting points, the cooling water can flow in the cooling pipe 20, so that the temperatures of different parts inside the purifying cylinder 19 are different, so that when the metal steam contacts with the condensing cylinder 9 and the condensing cylinder 8, the metal steam can be condensed into liquid, the liquid is attached to the condensing cylinder 8 and the condensing cylinder 9, and then the metal liquid attached to the condensing cylinder 9, then the metal liquid slides against the inner wall of the condensation cylinder 9 and enters the groove of the collection ring 13, thereby achieving the purpose of collecting the metal liquid, the liquid condensed by the condensation net 8 finally falls into the collection hopper 11 along with the collection of the metal liquid, the same nonferrous metals with different melting points are collected by the collection mechanisms at different positions, when the work is finished, the heating plate 18 is closed, the condensation cylinder 9 is waited for the temperature reduction in the purification cylinder 19, namely, the separation and purification of the nonferrous metals in the electronic waste are finished, the nonferrous metals liquid at the condensation position is collected in batches by the collection hopper 11 and the collection ring 13 through the arrangement of the collection mechanisms, and the collection hopper 11 and the collection ring 13 are free from holes, thereby avoiding the condition that the collected nonferrous metals return to the electronic waste again through the holes, therefore, the non-ferrous metal collecting efficiency is ensured, the non-ferrous metal separating and purifying efficiency in the electronic waste is improved, and meanwhile, the non-ferrous metal steam is converted into non-ferrous metal liquid when the device collects non-ferrous metals through the arrangement of the condensing cylinder 9 and the condensing net 8, so that the temperature of the condensing cylinder 9 and the condensing net 8 is only required to be lower than the boiling point of the non-ferrous metals, the temperature span in the purifying cylinder 19 is greatly shortened, and the smooth purification and separation of the non-ferrous metals by the device are ensured.

Working principle: after the electronic waste is put into the purifying cylinder 19, the purifying cylinder 19 is vacuumized by the exhaust pipe 5, then the heating plate 18 is started to heat the electronic waste, so that nonferrous metals in the electronic waste are in a steam volatilizing state, then the water inlet pipe 4 and the water outlet pipe 12 on the sealing cover 3 are opened, cooling water can flow in a water tank in the sealing cover 3, so that the metal steam is cooled, then the corresponding water inlet pipe 4 and the corresponding water outlet pipe 12 are opened according to different metal melting points, the cooling water can flow in the cooling pipe 20, so that the temperatures of different parts inside the purifying cylinder 19 are different, when the metal steam is contacted with the condensing cylinder 9 and the condensing net 8, the metal steam can be condensed into liquid, the liquid is attached to the condensing net 8 and the condensing cylinder 9, then the metal liquid attached to the condensing cylinder 9 slides against the inner wall of the condensing cylinder 9, and then enters into a groove of the collecting ring 13, so that the purpose of collecting the metal liquid is achieved, the condensed liquid in the condensing net 8, the collected metal liquid falls into the collecting hopper 11 along with the collection of the metal liquid, and the collecting hopper 11 is collected in different positions.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (5)

1. The utility model provides a continuous vacuum separation purification device of electronic waste nonferrous metal which characterized in that: the device comprises a bearing cylinder (1), wherein the inner wall of the bearing cylinder (1) is fixedly connected with a heat insulation cylinder (2), the inner wall of the bearing cylinder (1) is fixedly connected with a heating plate (18), the surface of the heating plate (18) is fixedly connected with a purification cylinder (19), the section of the purification cylinder (19) is trapezoid, and a collecting mechanism is arranged in the purification cylinder (19);

the utility model provides a collection mechanism includes solid fixed ring (14), the surface of solid fixed ring (14) is conical with the inner wall fixed connection of purification section of thick bamboo (19), the inner wall sliding connection of purification section of thick bamboo (19) has condensation section of thick bamboo (9), condensation section of thick bamboo (9) is the toper equally, the bottom fixedly connected with of condensation section of thick bamboo (9) collects ring (13), the surface of collection ring (13) and the inner wall sliding connection of purification section of thick bamboo (19), just the cross-section of collection ring (13) is triangle-shaped, the surface of collection ring (13) is laminated with the conical surface of solid fixed ring (14), the inner wall fixedly connected with condensation net (8) of condensation section of thick bamboo (9), the one end fixedly connected with collection fill (11) of condensation net (8) are kept away from to connection rod (10), the surface fixedly connected with two threaded rod (6) of thermal-insulated section of thick bamboo (2), two equal threaded connection has clamp plate (7) on the surface of threaded rod (6).

2. The continuous vacuum separation and purification device for nonferrous metals in electronic waste according to claim 1, wherein the device is characterized in that: the surface fixedly connected with who bears section of thick bamboo (1) is inlet tube (4) that the equidistance was arranged, the surface fixedly connected with that insulates against heat section of thick bamboo (2) is cooling tube (20) that the equidistance was arranged, every inlet tube (4) are linked together with every cooling tube (20) respectively, the surface fixedly connected with that insulates against heat section of thick bamboo (2) is outlet pipe (12) that the equidistance was arranged, every outlet pipe (12) are linked together with every cooling tube (20) equally respectively.

3. The continuous vacuum separation and purification device for nonferrous metals in electronic waste according to claim 1, wherein the device is characterized in that: the surface of purification section of thick bamboo (19) is provided with sealed lid (3), slot (17) have been seted up at the top of purification section of thick bamboo (19), the fixed surface of sealed lid (3) is connected with picture peg (15), the surface and the inner wall sliding connection of slot (17) of picture peg (15), one side that picture peg (15) are close to slot (17) is the toper.

4. A continuous vacuum separation and purification device for nonferrous metals in electronic waste according to claim 3, which is characterized in that: the inner wall of the slot (17) is fixedly connected with a rubber pad (16), and the surface of the plugboard (15) is in sliding connection with the surface of the rubber pad (16).

5. A continuous vacuum separation and purification device for nonferrous metals in electronic waste according to claim 3, which is characterized in that: the surface of the sealing cover (3) is also provided with a water inlet pipe (4) and a water outlet pipe (12), and the surface of the sealing cover (3) is fixedly connected with an exhaust pipe (5) communicated with the inside of the purifying cylinder (19).

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