Precious metal recycling and incinerating device

Abstract

The utility model relates to the technical field of precious metal recycling and incinerating, solves the technical problem of incomplete recycling, and particularly relates to a precious metal recycling and incinerating device which comprises an incinerating bin serving as a supporting foundation, an air blower is installed on one side of the incinerating bin through a base, and shielding door plates are installed on the two sides of the feeding end of the incinerating bin. A precious metal gathering assembly used for gathering molten precious metal is installed on the incineration bin and comprises a containing plate connected to the bottom end of the inner side of the incineration bin in a sliding mode. Due to the arrangement of the precious metal gathering assembly, the precious metal can be gathered together according to the characteristic that molten precious metal flows towards a low position through the gathering groove in the containing plate, burning-resistant waste can be scattered through poking of the poking rod, the precious metal with the small size can be separated from wrapping of the waste, and the waste is prevented from being burnt. And therefore, the precious metal flows to the lower part of the gathering groove to be gathered, and the collecting process of the precious metal is more thorough.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of precious metal recovery incineration, especially to precious metal recovery incineration device. BACKGROUND

[0002] China is in the period of rapid development of high technology, and various new technologies and new materials are widely used, which has led to a greater demand for rare metals and precious metals. However, these metal materials will inevitably produce waste, waste and slag during production, processing or use. If we recycle and extract these waste products and waste residues through technical means, not only will we obtain considerable economic benefits, but also have good social benefits. At present, the precious metal recovery technology has not been well developed, and there are still many deficiencies. A small amount of precious metals wrapped in waste materials will solidify again during the cooling stage after melting, and will be discharged with the waste materials, which will cause waste of precious metals. SUMMARY

[0003] In view of the deficiencies of the prior art, the utility model provides a precious metal recovery incineration device, which solves the technical problem of incomplete recovery and achieves the purpose of improving the recovery efficiency.

[0004] To solve the above technical problems, the utility model provides the following technical scheme: a precious metal recovery incineration device, comprising an incineration bin as a supporting base, a blower is installed on one side of the incineration bin through a base, a shielding door plate is installed on both sides of the feeding end of the incineration bin, and a precious metal gathering assembly for gathering the melted precious metal is installed on the incineration bin;

[0005] The precious metal gathering assembly comprises a placing plate slidingly connected to the inner bottom end of the incineration bin, the top end of the placing plate is provided with a gathering groove, a crushing motor is installed on one end of the incineration bin away from the shielding door plate through a base, an electromagnetic coupler is rotatably connected to the wall of the incineration bin at the transmission end of the crushing motor, a rotating rod is fixedly connected to the inner side of the incineration bin at one end of the electromagnetic coupler away from the crushing motor, a plurality of overturning bases are fixedly connected to the outer side of the rotating rod at equal intervals, and a push rod is rotatably connected to the inner side of the overturning base.

[0006] Preferably, the height of the inner side of the gathering groove relative to the ground gradually decreases from both ends to the middle of the placing plate close to the shielding door plate and the crushing motor.

[0007] Preferably, the length of the plurality of push rods gradually increases from both sides to the middle, and the plurality of push rods are not in contact with the inner bottom end of the gathering groove.

[0008] Preferably, an air outlet filtering assembly for discharging combustion waste gas is installed on the incineration bin;

[0009] The air outlet filter assembly comprises a water tank arranged at one end of the incineration bin away from the air blower, a wind outlet pipe is connected through one side of the top end of the water tank, the air inlet end of the wind outlet pipe is connected to the top end of the incineration bin, a second wind outlet pipe is connected through one side of the top end of the water tank away from the wind outlet pipe, a wind outlet fan is arranged at the air inlet end of the second wind outlet pipe at the top end of the water tank through a base, a dust suction cover is connected to the air inlet end of the wind outlet fan inside the incineration bin, a wind outlet pipe is connected through the other side of the top end of the water tank, and a filter bag is connected to the air outlet end of the wind outlet pipe.

[0010] Preferably, the air inlet ends of the wind outlet pipe and the second wind outlet pipe extend to the water depth inside the water tank, and the air inlet end of the wind outlet pipe is not in contact with the water inside the water tank.

[0011] Preferably, the power input ends of the air blower, the crushing motor and the wind outlet fan are connected to the power output end of the external control terminal.

[0012] By means of the above technical scheme, the precious metal recovery incineration device has at least the following beneficial effects:

[0013] 1. The precious metal gathering assembly is arranged, the gathering groove on the placing plate can make the melted precious metal flow to the low place, the precious metal is gathered in one piece, the waste material that can resist burning is scattered by the poking of the poking rod, the small-sized precious metal can be separated from the waste material, and then flows to the low place of the gathering groove to be gathered, so that the collection process of the precious metal is more complete.

[0014] 2. The air outlet filter assembly is arranged, dust generated during the operation of the precious metal gathering assembly is discharged through the air outlet, the water in the water tank is used for filtering, and the filter bag is used for secondary filtering of the dust discharged through the air bubbles and not filtered by the water, so that the environment is kept clean. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings, which are included to provide a further understanding of the application and constitute a part of this application, illustrate certain illustrative embodiments of the application and together with the description serve to explain the application.

[0016] In the drawings:

[0017] Figure 1 is a schematic view of the three-dimensional structure of the utility model;

[0018] Figure 2 is a schematic view of the installation structure of the air outlet pipe of the utility model;

[0019] Figure 3 is a schematic view of the installation structure of the dust suction cover of the utility model;

[0020] Figure 4 The utility model discloses Figure 3 A place amplification structure schematic diagram of the A of the utility model.

[0021] In the drawing: 1, incineration warehouse;2, air blower;3, shelter door plate;4, noble metal gathers component;41, place board;42, gathers groove;43, broken motor;44, electromagnetic coupler;45, rotation rod;46, overturn base;47, pole;

[0022] 5, air outlet filter component;51, water tank;52, air outlet pipe;53, second air outlet pipe;54, air outlet fan;55, dust cover;56, exhaust air pipe;57, filter bag. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the scope of the utility model.

[0024] Embodiment 1

[0025] At present, the noble metal recovery technology has not been well developed, and there are still deficiencies in many aspects. A small amount of noble metal wrapped in waste will solidify again during the cooling stage after melting, so that it is discharged with the waste, which causes the waste of noble metal. Please refer to Figures 1-4 The noble metal recovery incineration device is provided for the embodiment, and the technical problem of incomplete recovery is solved. The device comprises an incineration warehouse 1 as a supporting base, an air blower 2 is installed on one side of the incineration warehouse 1 through a base, a shelter door plate 3 is installed on both sides of the feeding end of the incineration warehouse 1, and a noble metal gathering component 4 for gathering the noble metal after melting is installed on the incineration warehouse 1. The waste doped with noble metal is incinerated by the incineration warehouse 1, and the noble metal in the waste can be gathered together after melting by the noble metal gathering component 4.

[0026] In the traditional noble metal incineration device, it is directly incinerated, so that the waste is decomposed by combustion, so that the noble metal is separated from the package of the waste, and finally the incinerated waste is screened to take out the noble metal. However, this extraction method is not complete, the collected noble metal is in regional distribution in small particles, and the small noble metal particles wrapped in the waste cannot be recovered, thereby causing the problem of low recovery efficiency. In order to solve such problems, the noble metal gathering assembly 4 is proposed. The noble metal gathering assembly 4 comprises a placing plate 41 slidably connected to the inner bottom end of the incineration bin 1, and the top end of the placing plate 41 is provided with a gathering groove 42. In order to make the molten noble metal flow towards the lower part, so that the noble metal can be gathered together, the end of the incineration bin 1 away from the shielding door plate 3 is provided with a crushing motor 43 through the base, and the driving end of the crushing motor 43 is rotatably connected with an electromagnetic coupler 44 on the bin wall of the incineration bin 1. The intervention of the electromagnetic coupler 44 can avoid the direct conduction of heat in the incineration bin 1 to the crushing motor 43, thereby protecting the crushing motor 43. The end of the electromagnetic coupler 44 away from the crushing motor 43 is fixedly connected with a rotating rod 45 inside the incineration bin 1, and a plurality of overturning bases 46 are fixedly connected to the outer side of the rotating rod 45 at equal intervals. The inside of the overturning base 46 is rotatably connected with a push rod 47, which can scatter the waste into pieces, so that the noble metal wrapped inside can flow out after melting. The push rod 47 is rotatably connected inside the overturning base 46, so that it does not push the waste when striking the waste, and it will overturn in the opposite direction when it is resisted.

[0027] In order to avoid the push rod 47 hitting the top end of the placing plate 41, the height of the inside of the gathering groove 42 relative to the ground gradually decreases from the two ends of the placing plate 41 close to the shielding door plate 3 and the crushing motor 43 to the middle, and the length of the plurality of push rods 47 gradually increases from the two sides to the middle. The plurality of push rods 47 are not in contact with the bottom end of the inside of the gathering groove 42.

[0028] Embodiment 2

[0029] On the basis of embodiment 1, embodiment 1 solves the technical problem of incomplete recovery, but there is still the problem of smoke dust mixed in the incineration flue gas. In combination with Figures 1-4As shown, the specific implementation process is as follows: during the incineration, the smoke generated by the combustion of the waste inside the incineration bin 1 is discharged through the air outlet, thereby polluting the environment, in order to filter the smoke, the air outlet filter assembly 5 is specially proposed. The air outlet filter assembly 5 is installed on the incineration bin 1 for discharging the combustion waste gas, the air outlet filter assembly 5 includes a water tank 51 placed at one end of the incineration bin 1 away from the air blower 2, most of the smoke in the flue gas is filtered through the water tank 51, one side of the top end of the water tank 51 is throughly connected with an air outlet pipe 52, the air inlet end of the air outlet pipe 52 is connected with the top end of the incineration bin 1, and the natural air outlet during the combustion process is realized through the air outlet pipe 52, the second air outlet pipe 53 is throughly connected with the top end of the water tank 51 away from the air outlet pipe 52, the air inlet end of the second air outlet pipe 53 is provided with an air outlet fan 54 through the base installed at the top end of the water tank 51, during the cooling stage after the combustion is completed, the waste is stirred by starting the precious metal gathering assembly 4, the air outlet fan 54 can increase the exhaust of the air inside the incineration bin 1, thereby crushing and throwing the waste, and the precious metal stays in the incineration bin 1 because it cannot be lifted, thereby improving the collection efficiency of the precious metal, the air inlet end of the air outlet fan 54 is connected with a dust collection cover 55 inside the incineration bin 1, the other side of the top end of the water tank 51 is throughly connected with an air exhaust air pipe 56, the air exhaust air pipe 56 is connected with a filter bag 57 at the air outlet end, in order to perform secondary filtration on the smoke that is not completely filtered, the power input ends of the air blower 2, the crushing motor 43 and the air outlet fan 54 are connected with the power output end of the external control terminal.

[0030] In order to make the smoke entering the air outlet pipe 52 and the second air outlet pipe 53 inside the water tank 51 inside the water. The air inlet end of the air outlet pipe 52 and the second air outlet pipe 53 extends to the water depth inside the water tank 51, the air inlet end of the air exhaust air pipe 56 does not contact the water inside the water tank 51, in order to make the flue gas filtered by the water be discharged and be secondary filtered.

[0031] It should be noted that in this document, the terms "comprise", "comprise", or any other variant thereof are intended to cover non-exclusive inclusions, so that the processes, methods, articles or devices comprising a series of elements not only include those elements, but also include other elements not explicitly listed or inherent to such processes, methods, articles or devices.

[0032] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A precious metal recovery incinerator device comprising an incinerator chamber (1) as a support base, characterized by: One side of the incineration bin (1) is provided with a blower (2) through a base, both sides of the feeding end of the incineration bin (1) are provided with a shielding door plate (3), and a noble metal gathering assembly (4) for gathering noble metals after melting is arranged on the incineration bin (1); The noble metal gathering assembly (4) comprises a placing plate (41) slidably connected to the inner bottom end of the incineration bin (1), the top end of the placing plate (41) is provided with a gathering groove (42), one end of the incineration bin (1) away from the shielding door plate (3) is provided with a crushing motor (43) through a base, the driving end of the crushing motor (43) is rotatably connected to an electromagnetic coupler (44) on the bin wall of the incineration bin (1), one end of the electromagnetic coupler (44) away from the crushing motor (43) is fixedly connected to a rotating rod (45) on the inner side of the incineration bin (1), and a plurality of overturning bases (46) are fixedly connected to the outer side of the rotating rod (45) at equal intervals, and a push rod (47) is rotatably connected to the inner side of the overturning base (46).

2. The precious metal recovery incinerator of claim 1, wherein: The height of the inner side of the gathering groove (42) relative to the ground gradually decreases from both ends to the middle of the placing plate (41) close to the shielding door plate (3) and the crushing motor (43).

3. The precious metal recovery incinerator of claim 1, wherein: The lengths of the plurality of push rods (47) gradually increase from both sides to the middle, and the plurality of push rods (47) are not in contact with the bottom end of the inner side of the gathering groove (42).

4. The precious metal recovery incinerator of claim 1, wherein: An air outlet filtering assembly (5) for discharging combustion exhaust gas is arranged on the incineration bin (1); The air outlet filtering assembly (5) comprises a water tank (51) arranged at one end of the incineration bin (1) away from the blower (2), the top end of the water tank (51) is connected with an air outlet pipe (52) through one side, the air inlet end of the air outlet pipe (52) is connected with the top end of the incineration bin (1), the top end of the water tank (51) is connected with a second air outlet pipe (53) through the other side away from the air outlet pipe (52), the air inlet end of the second air outlet pipe (53) is provided with an air outlet fan (54) through a base at the top end of the water tank (51), the air inlet end of the air outlet fan (54) is connected with a dust collection cover (55) on the inner side of the incineration bin (1), the top end of the water tank (51) is connected with an air outlet pipe (56) through the other side, and the air inlet end of the air outlet pipe (56) is connected with a filter bag (57).

5. The precious metal recovery incinerator of claim 4, wherein: The air inlet ends of the air outlet pipe (52) and the second air outlet pipe (53) extend to the water depth on the inner side of the water tank (51), and the air inlet end of the air outlet pipe (56) is not in contact with the water in the water tank (51).

6. The precious metal recovery incinerator of claim 4, wherein: The power input ends of the blower (2), the crushing motor (43) and the air outlet fan (54) are connected with the power output end of the external control terminal.

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