Silver powder collecting device

Abstract

The utility model relates to the technical field of material collection, and provides a silver powder collecting device which comprises a rack, a rotary drum, a driving motor, filter cloth, a hopper and a collecting box, bearing seats are arranged at the two ends of the rotary drum, the bearing seats, the driving motor and the hopper are all arranged on the rack, the driving motor drives the rotary drum to rotate, and the filter cloth is arranged on the collecting box. The filter cloth is arranged on the rotary drum, the rotary drum rotates to drive the filter cloth to move, the hopper is located below the rotary drum, the hopper is obliquely arranged, the collecting box is located on the side portion of the rack, and the collecting box is located below the hopper. The rack is arranged on the side portion of the electrolytic cell, under the action of the driving motor, the rotary drum rotates to drive the filter cloth to rotate, and the filter cloth can be used as a conveying belt, so that silver powder in the electrolytic cell can be continuously taken away from the electrolytic cell, the cell stopping frequency is reduced, the operation efficiency of the electrolytic cell is improved, and the silver powder on the filter cloth can fall on the hopper; and collection is carried out through the collection box.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of material collection, in particular to a silver powder collecting device. BACKGROUND

[0002] Silver electrolytic refining is a widely used process for purifying silver at home and abroad. The basic process of refining is: taking crude silver (generally containing more than 90% silver) as anode, titanium plate as cathode, silver nitrate solution as electrolyte, and direct current is passed for electrolysis. During the electrolysis process, the crude silver anode is continuously dissolved, and the pure silver is continuously precipitated in the form of silver powder at the cathode and falls into the bottom of the electrolytic cell, thereby achieving the purpose of purifying silver.

[0003] The existing technology "Design and Practice of Five-tank Silver Electrolytic Cell" (Beijing Nonferrous Metallurgical Design and Research Institute Chen Yingdou) records the tank type and working principle of the five-tank silver electrolytic cell. The five-tank silver electrolytic cell mainly consists of a tank body, a cathode device, a stirring device, a conveying device, a conducting device and other components. The conveying device is used to continuously convey the silver powder scraped from the cathode plate by the stirring rod at the bottom of the tank to the hopper outside the tank to realize the mechanization of silver output. The conveying device is composed of a transmission bracket, a supporting roller, a reversing roller, a guide roller, a transmission drum and a conveying belt. The conveying belt is made of two layers of polyester fabric stitched together. Polyester, as a synthetic fiber, has one of its main characteristics as hydrophobic, that is, it is not easy to absorb water, so it can ensure the smooth discharge of silver powder.

[0004] In production, in order to better collect silver powder, a material guiding slope is usually arranged below the silver powder discharging point. However, since the material guiding slope is fixedly arranged, the silver powder is prone to accumulate on the material guiding slope, affecting the smoothness of silver powder discharging and the collection efficiency of silver powder. Therefore, it is necessary to manually process it regularly, which increases the labor intensity of personnel and reduces the work efficiency. CONTENT OF THE UTILITY MODEL

[0005] The purpose of the present application is to provide a silver powder collecting device, which can automatically collect silver powder, reduce the labor intensity of personnel and improve the work efficiency.

[0006] The present application provides a silver powder collecting device, which adopts the following technical solutions:

[0007] A silver powder collecting device, comprising a rack, a rotating drum, a driving motor, filter cloth, a hopper and a collecting box. Both ends of the rotating drum are provided with bearing seats. The bearing seats, the driving motor and the hopper are arranged on the rack. The driving motor drives the rotating drum to rotate. The filter cloth is arranged on the rotating drum. The rotating drum drives the filter cloth to move. The hopper is located below the rotating drum and is arranged obliquely. The collecting box is located on the side of the rack and below the hopper.

[0008] The rack is provided with a rapping mechanism, the rapping mechanism comprises a vibration motor, a support seat, a rotating block, a connecting rod and a knocking rod, the vibration motor and the support seat are arranged on the rack, the rotating block is rotatably installed on the support seat, the connecting rod and the knocking rod are arranged at two ends of the rotating block respectively, the output end of the vibration motor is in contact with the connecting rod, and the knocking rod is in abutment with the hopper.

[0009] Preferably, a rubber sleeve is arranged on the knocking rod.

[0010] Preferably, a notch is arranged on the hopper for the knocking rod to pass through.

[0011] Preferably, a first mounting plate and a second mounting plate are arranged on the rack, the driving motor is arranged on the first mounting plate, and the vibration motor is arranged on the second mounting plate.

[0012] Preferably, a plurality of grooves are arranged in an annular array on the rotating drum.

[0013] Preferably, adjusting grooves are arranged at two ends of the rack respectively, the bearing seat is fixed on the rack through a screw nut assembly, and the screw nut assembly passes through the adjusting grooves.

[0014] Compared with the prior art, the application has the following beneficial effects:

[0015] According to the application, the rack is arranged on the side of the electrolytic cell, under the action of the driving motor, the rotating drum drives the filter cloth to rotate, the filter cloth can be used as a conveyor belt, so that the silver powder in the electrolytic cell can be continuously taken away from the electrolytic cell, the frequency of stopping the electrolytic cell is reduced, the working efficiency of the electrolytic cell is improved, and the silver powder on the filter cloth falls on the hopper and is collected through the collecting box. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the application, and therefore should not be regarded as a limitation to the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor.

[0017] Figure 1 The structure schematic view of some embodiments of the application;

[0018] Figure 2 The structure schematic view of some embodiments of the application; Figure 1 The structure schematic view of another perspective;

[0019] Figure 3 The structure schematic view of the rapping mechanism in some embodiments of the application; The structure schematic view of another perspective;

[0020] Figure 4 These are usage diagrams for some embodiments of this utility model.

[0021] The reference numerals in the attached figures are as follows:

[0022] 1. Frame; 2. Rotary drum; 3. Drive motor; 4. Filter cloth; 5. Hopper; 6. Collection box; 7. Bearing seat; 8. Guide roller; 9. Electrolytic cell; 10. Vibration mechanism; 11. Vibration motor; 12. Support base; 13. Rotary block; 14. Connecting rod; 15. Striking rod; 16. Rubber sleeve; 17. Notch; 18. First mounting plate; 19. Second mounting plate; 20. Groove; 21. Adjustment groove; 22. Screw and nut assembly. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0024] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0025] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0026] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this application is in use. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0027] Furthermore, terms such as "horizontal," "vertical," and "sag" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0028] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0029] Example

[0030] like Figures 1-4 As shown in the embodiment of this application, the silver powder collecting device includes a frame 1, a rotating drum 2, a drive motor 3, a filter cloth 4, a hopper 5, and a collection box 6. Bearing seats 7 are provided at both ends of the rotating drum 2. The bearing seats 7, drive motor 3, and hopper 5 are all mounted on the frame 1. The drive motor 3 drives the rotating drum 2 to rotate. The filter cloth 4 is mounted on the rotating drum 2, and the rotation of the rotating drum 2 causes the filter cloth 4 to move. The hopper 5 is located below the rotating drum 2 and is tilted. The collection box 6 is located on the side of the frame 1, below the hopper 5. In use, the drive motor 3 drives the rotating drum 2 to rotate. With the cooperation of the rotating drum 2 and multiple steering rollers 8 inside the electrolytic cell 9, the filter cloth 4 can be used as a conveyor belt, thereby continuously carrying the silver powder inside the electrolytic cell 9 away from the electrolytic cell 9, reducing the frequency of cell shutdowns and improving the operating efficiency of the electrolytic cell 9. The silver powder on the filter cloth 4 falls onto the hopper 5 and is collected by the collection box 6.

[0031] In this embodiment, a vibrating mechanism 10 is provided on the frame 1. The vibrating mechanism 10 includes a vibrating motor 11, a support base 12, a rotating block 13, a connecting rod 14, and a striking rod 15. The vibrating motor 11 and the support base 12 are both provided on the frame 1. The rotating block 13 is rotatably mounted on the support base 12. The connecting rod 14 and the striking rod 15 are respectively provided at both ends of the rotating block 13. The output end of the vibrating motor 11 is in contact with the connecting rod 14, and the striking rod 15 abuts against the hopper 5. When in use, the vibrating motor 11 works, causing the connecting rod 14 to drive the rotating block 13 to reciprocate within a certain angle range. The striking rod 15 strikes the hopper 5, causing the hopper 5 to vibrate, thereby facilitating the silver powder to fall into the collection box 6.

[0032] In this embodiment, a rubber sleeve 16 is provided on the striking rod 15. The rubber has the characteristics of good elasticity, wear resistance, and corrosion resistance, which can prevent damage to the hopper 5. At the same time, it also has non-stick properties, which can effectively prevent the adhesion of silver powder.

[0033] In this embodiment, the hopper 5 is provided with a notch 17 for the striking rod 15 to pass through. By providing the notch 17, the striking rod 15 can be kept horizontal with the hopper 5, ensuring the effectiveness of use.

[0034] In this embodiment, a first mounting plate 18 and a second mounting plate 19 are provided on the frame 1, a drive motor 3 is provided on the first mounting plate 18, and a vibration motor 11 is provided on the second mounting plate 19.

[0035] In this embodiment, the rotating drum 2 is provided with a plurality of grooves 20 arranged in a ring array. By providing the grooves 20, the filter cloth 4 is not easy to slide, thereby ensuring that the filter cloth 4 can maintain a stable path during operation.

[0036] In this embodiment, adjustment grooves 21 are provided at both ends of the frame 1. The bearing seat 7 is fixed to the frame 1 by a screw and nut assembly 22. The screw and nut assembly 22 passes through the adjustment grooves 21. By setting the screw and nut assembly 22, it is convenient to adjust the position of the bearing seat 7 according to the usage requirements, thereby realizing the adjustment of the position of the rotating drum 2.

[0037] The above are merely preferred embodiments of this application and are not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A silver powder collecting device, characterized in that: The device includes a frame, a rotating drum, a drive motor, a filter cloth, a hopper, and a collection box. Bearing seats are provided at both ends of the rotating drum. The bearing seats, the drive motor, and the hopper are all mounted on the frame. The drive motor drives the rotating drum to rotate. The filter cloth is mounted on the rotating drum, and the rotation of the drum causes the filter cloth to move. The hopper is located below the rotating drum and is inclined. The collection box is located on the side of the frame, below the hopper. The frame is equipped with a vibration mechanism, which includes a vibration motor, a support base, a rotating block, a connecting rod, and a striking rod. The vibration motor and the support base are both mounted on the frame. The rotating block is rotatably mounted on the support base. The connecting rod and the striking rod are respectively located at both ends of the rotating block. The output end of the vibration motor contacts the connecting rod, and the striking rod abuts against the hopper.

2. The silver powder collecting device according to claim 1, characterized in that: A rubber sleeve is provided on the striking rod.

3. A silver powder collecting device according to claim 1 or 2, characterized in that: The hopper is provided with a notch for the striking rod to pass through.

4. The silver powder collecting device according to claim 1, characterized in that: The frame is provided with a first mounting plate and a second mounting plate, the drive motor is mounted on the first mounting plate, and the vibration motor is mounted on the second mounting plate.

5. The silver powder collecting device according to claim 1, characterized in that: The rotating drum has multiple grooves arranged in a circular array.

6. The silver powder collecting device according to claim 1, characterized in that: The frame has adjustment slots at both ends, and the bearing seat is fixed to the frame by a screw and nut assembly that passes through the adjustment slots.

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