Centrifugal machine for extracting precious metal

Abstract

The centrifugal machine comprises a box body, a tray and clamping assemblies, a motor and the tray are arranged in the box body, a plurality of through holes are formed in the top of the tray, the clamping assembly is arranged at the top of each through hole, and each clamping assembly comprises two fixing plates and two clamping plates. When centrifugal operation needs to be carried out, test tubes filled with electroplating liquid are directly inserted into the through holes, the two clamping plates clamp the test tubes, the test tubes of different sizes can be fixed for centrifugal operation, the test tubes are directly taken out after centrifugation, other test tubes are inserted, centrifugal operation can be carried out again, and the centrifugal efficiency of the electroplating liquid is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to precious metal extraction technical field, concretely is a centrifuge for precious metal extraction. BACKGROUND

[0002] With electronic industry more and more developed, electronic product is also more and more in people's life application, various electronic products, will use circuit board and some connector, and the processing of various circuit board and connector that follow is, in order to guarantee its conductivity, and oxidation resistance etc.

[0003] In the extraction of the precious metal remaining in the electroplating solution, the centrifuge is used to separate the solid and liquid in the electroplating solution. However, the existing centrifuge for extracting precious metal has the following problems: 1. The tray of the centrifuge needs to be placed with the matching centrifuge tube for centrifugal operation. However, the centrifuge tube needs to be cleaned after centrifugation before the next centrifugation operation, which is low in centrifugal efficiency; 2. During the centrifugation process, the rotating centrifuge tube lacks a protection structure, and accidental touch can cause injury to the worker or damage to the centrifuge tube, which has certain safety hazards. SUMMARY

[0004] This section aims to outline some aspects of the embodiments of the present application and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the present application.

[0005] In view of the above and / or the existing problems in the extraction of precious metal, the present application is proposed.

[0006] Therefore, the purpose of the present application is to provide a centrifuge for extracting precious metal. By arranging a motor and a tray inside the box, a plurality of through holes are formed on the top of the tray, and a clamping assembly is arranged on the top of each through hole. The clamping assembly includes two fixed plates and two clamping plates. When centrifugation is needed, the test tube containing the electroplating solution is directly inserted into the through hole, and the two clamping plates clamp the test tube. Different sizes of test tubes can be fixed for centrifugation. After centrifugation, the test tube is directly taken out and inserted into other test tubes for centrifugation again, which improves the centrifugation efficiency of the electroplating solution.

[0007] To solve the above technical problems, according to one aspect of the present application, the present application provides the following technical scheme:

[0008] A centrifuge for noble metal extraction, comprising:

[0009] A box body, a motor box is mounted at the bottom of the box body, and a motor is mounted inside the motor box;

[0010] A tray is located inside the box body, a plurality of insertion holes are formed at the top of the tray, a fixing rod is mounted at the bottom of the tray, and the fixing rod is connected with the output end of the motor;

[0011] A clamping assembly, the number of the clamping assembly is consistent with the number of the insertion holes, each clamping assembly corresponds to the position of each insertion hole, the clamping assembly comprises two second fixing plates symmetrically mounted at the top of the tray with the insertion hole as the center and two clamping plates symmetrically located between the two second fixing plates, a knob is rotationally connected to the side wall of the second fixing plate, a positive and negative threaded rod is mounted on the side wall of the knob, the positive and negative threaded rod extends into the two second fixing plates, a first threaded hole is formed in the side wall of the clamping plate, and the positive and negative threaded rod rotationally penetrates the first threaded hole.

[0012] As a preferred scheme of the centrifuge for noble metal extraction, a second guide rod is mounted between the two second fixing plates, a second guide hole is formed in the side wall of the clamping plate, and the second guide rod penetrates the second guide hole.

[0013] As a preferred scheme of the centrifuge for noble metal extraction, a rubber pad is mounted on the side wall of the clamping plate.

[0014] As a preferred scheme of the centrifuge for noble metal extraction, the output end of the motor extends into the inside of the box body and is provided with a cross-shaped insertion rod, two fixing plates are symmetrically mounted at the top of the box body, a second motor is mounted at the top of one of the fixing plates, a threaded rod is mounted at the output end of the second motor, a guide rod is mounted at the bottom of the other fixing plate, and air grooves are formed in the symmetric side walls of the motor box.

[0015] As a preferred scheme of the centrifuge for noble metal extraction, a cross-shaped insertion slot is formed at the bottom of the fixing rod, the cross-shaped insertion rod extends into the inside of the cross-shaped insertion slot, and a support plate is mounted on the rod body of the fixing rod.

[0016] As a preferred scheme of the centrifuge for noble metal extraction, a push plate is further included, the push plate is sleeved on the rod body of the fixing rod, the push plate is rotationally connected to the bottom of the support plate at the top, a second threaded hole is formed at one end of the top of the push plate, the threaded rod rotationally penetrates the second threaded hole, a first guide hole is formed at the other end of the top of the push plate, and the guide rod penetrates the first guide hole.

[0017] Compared with the prior art: by setting the motor and the tray inside the box, a plurality of through holes are formed on the top of the tray, and a clamping assembly is arranged on the top of each through hole, the clamping assembly comprises two fixed plates and two clamping plates, when centrifugal operation is needed, the test tube containing electroplating solution is directly inserted into the through hole, and the two clamping plates clamp the test tube, so that test tubes of different sizes can be fixed for centrifugal operation, the test tube can be directly taken out after centrifugal operation, and other test tubes can be inserted for centrifugal operation again, and the centrifugal efficiency of the electroplating solution is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the present application will be described in detail below in combination with the drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor. Among them:

[0019] Figure 1 It is a whole structure diagram of the centrifuge for extracting noble metal of the present application;

[0020] Figure 2 It is a cross-sectional view of the centrifuge box of the centrifuge for extracting noble metal of the present application;

[0021] Figure 3 It is a tray structure diagram of the centrifuge for extracting noble metal of the present application;

[0022] Figure 4 It is a clamping assembly structure diagram of the centrifuge for extracting noble metal of the present application. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purpose, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below in combination with the drawings.

[0024] Secondly, the present application is described in detail in combination with the schematic diagram, and in the detailed description of the embodiments of the present application, the cross-sectional view of the device structure will be partially enlarged without general proportion for convenience of description, and the schematic diagram is only an example, which should not limit the scope of protection of the present application. In addition, three-dimensional spatial dimensions of length, width and depth should be included in actual manufacture.

[0025] In order to make the purpose, technical scheme and advantages of the present application more clear, the embodiments of the present application will be further described in detail in combination with the drawings.

[0026] The utility model provides a centrifugal machine for precious metal extraction, through setting up motor and tray in the inside of box, tray top has established multiple through -hole, every through -hole top all is provided with clamping assembly, clamping assembly includes two fixed plates and two clamping plates, when needing to carry out centrifugal operation, the test tube that is equipped with electroplating solution is inserted into through -hole directly, two clamping plates carry out clamping to test tube, can fix different size test tube to carry out centrifugal operation, after centrifugation, test tube is taken out directly, and inserts other test tube and can carry out centrifugal operation again, has improved the centrifugal efficiency of electroplating solution.

[0027] Embodiment 1

[0028] For the above-mentioned problem 1 to be solved: the tray of the centrifugal machine needs to place its matching centrifugal tube for centrifugal operation, but after centrifugation, the centrifugal tube needs to be cleaned before the next centrifugal operation, and the centrifugal efficiency is low.

[0029] The solution is as follows: the centrifugal machine for precious metal extraction of the embodiment comprises a box body 100, a tray 200 and a clamping assembly 300.

[0030] The box body 100 is provided with a motor box 110 at the bottom, and the motor box 110 is internally provided with a motor 120.

[0031] The tray 200 is located inside the box body 100, and a plurality of insertion holes 210 are formed at the top of the tray 200. The tray 200 is provided with a fixed rod 220 at the bottom, and the fixed rod 220 is connected with the output end of the motor 120. The caliber of the insertion hole 210 is larger than that of the common test tube on the market, so that test tubes of different calibers can be inserted into the insertion hole 210.

[0032] The number of clamping assemblies 300 is consistent with the number of insertion holes 210, each clamping assembly 300 corresponds to the position of each insertion hole 210, the clamping assembly 300 includes two second fixed plates 310 symmetrically installed on the top of the tray 200 with the insertion hole 210 as the center and two clamping plates 320 symmetrically located between the two second fixed plates 310, the side wall of the second fixed plate 310 is rotationally connected with a knob 330, the side wall of the knob 330 is provided with a right and left threaded rod 340, the right and left threaded rod 340 extends into the two second fixed plates 310, the side wall of the clamping plate 320 is provided with a first threaded hole 350, the right and left threaded rod 340 is rotationally penetrated through the first threaded hole 350, the second fixed plate 310 is provided with a second guide rod 360, the side wall of the clamping plate 320 is provided with a second guide hole 370, the second guide rod 360 is penetrated through the second guide hole 370, and the side wall of the clamping plate 320 is provided with a rubber pad 380. When centrifugal operation is needed, the test tube containing electroplating solution is inserted into the insertion hole 210, at this time the test tube is located between the two clamping plates 320, the knob 330 is rotated to drive the right and left threaded rod 340 to rotate, and the right and left threaded rod 340 is rotated to push the two clamping plates 320 to approach each other by using the screw structure, and the two rubber pads 380 clamp the test tube. At this time, the test tube is loosened, the clamping plate 320 clamps and fixes the test tube in the insertion hole 210, the rubber pad 380 has a certain deformation capacity and can increase the friction between the test tube, and the test tube of different diameters can be conveniently clamped and fixed. After clamping the test tube, the top of the tray 200 needs to be balanced, after balancing, the motor 120 is started to drive the fixed rod 220 and the tray 200 to rotate, and the tray 200 rotates to drive the test tube to rotate for centrifugal operation.

[0033] Embodiment 2

[0034] For the above-mentioned problem 2 to be solved: in the centrifugal process, the rotating centrifugal tube lacks a protection structure, and accidental touch can easily cause injury to the worker or damage to the centrifugal tube, etc., which has certain safety hazards.

[0035] The solution is as follows: the centrifuge for noble metal extraction of the embodiment further comprises a push plate 400.

[0036] The motor 120 output end extends into the box 100 inside and is installed with a cross-shaped insertion rod 130, the box 100 top is symmetrically installed with two fixed plates 140, one of the fixed plates 140 top is installed with a second motor 150, the second motor 150 output end is installed with a threaded rod 160, the other fixed plate 140 bottom is installed with a guide rod 170, the motor box 110 symmetric side wall is provided with a breathable groove 180, the fixed rod 220 bottom is provided with a cross-shaped insertion slot 230, the cross-shaped insertion rod 130 extends into the cross-shaped insertion slot 230 inside, the fixed rod 220 rod body is installed with a support plate 240, the cross-shaped insertion rod 130 extends into the cross-shaped insertion slot 230 inside, the cross-shaped insertion rod 130 is connected with the fixed rod 220, the tray 200 and the fixed rod 220 can move up and down while the fixed rod 220 rotates with the cross-shaped insertion rod 130.

[0037] The push plate 400 is sleeved on the fixed rod 220 rod body, the push plate 400 top is rotatably connected at the support plate 240 bottom, the push plate 400 top one end is provided with a second threaded hole 410, the threaded rod 160 rotates and penetrates through the second threaded hole 410, the push plate 400 top other end is provided with a first guide hole 420, the guide rod 170 penetrates through the first guide hole 420, in centrifugal operation, first start the second motor 150 to drive the threaded rod 160 to rotate, the threaded rod 160 rotates and pushes the push plate 400 to drive the support plate 240 and the tray 200 to move up by using the screw structure, the tray 200 extends out from the box 100 top, at this time, the test tube is inserted into the tray 200 inside, the second motor 150 is started to drive the threaded rod 160 to reverse, the tray 200 is pushed to drive the test tube to be received into the box 100 inside by using the screw structure after the test tube is driven downward, the motor 120 is started to drive the cross-shaped insertion rod 130 to rotate, the cross-shaped insertion rod 130 drives the fixed rod 220 and the tray 200 to rotate, and then drives the test tube to rotate to centrifugal operation, the test tube is protected during centrifugal operation, the safety hidden danger caused by accidental touch is prevented, at the same time, the box 100 side wall is provided with an observation window 190, the observation window 190 inside is provided with a transparent glass, the separation situation in the box 100 inside can be observed through the transparent glass.

[0038] Working principle: before centrifugal operation, start the second motor 150 to drive the threaded rod 160 to rotate, use the screw rod structure to push the push plate 400 to drive the tray 200 to extend from the top of the box body 100, insert the test tube into the insertion hole 210, rotate the knob 330 to drive the positive and negative threaded rod 340 to rotate, push the two clamping plates 320 to approach each other and clamp the test tube, start the second motor 150 to drive the threaded rod 160 to reverse, push the push plate 400 to drive the tray 200 to go down, the tray 200 and the test tube are put into the box body 100, at this time, start the motor 120 to drive the cross rod 130 to rotate, the cross rod 130 drives the fixed rod 220 and the tray 200 to rotate, and then drives the test tube to rotate to carry out the centrifugal operation, after centrifugal operation, start the second motor 150 to drive the threaded rod 160 to rotate, push the tray 200 from the top of the box body 100, reverse the knob 330 and the positive and negative threaded rod 340, after the two clamping plates 320 are separated, take out the test tube from the insertion hole 210, insert the new test tube into the insertion hole 210, rotate the knob 330 to drive the clamping plates 320 to approach each other and clamp the test tube, and repeat the above steps to carry out the next centrifugal operation, without waiting for the cleaning time of the centrifugal tube, the centrifugal efficiency of the electroplating solution is improved.

[0039] Although the utility model has been described above with reference to the embodiments, various improvements can be made and equivalent parts can be replaced without departing from the scope of the utility model. In particular, as long as there is no structural conflict, the features in the embodiments disclosed by the utility model can be combined in any way, and the combinations are not exhaustively described in the specification only for the purpose of saving space and resources. Therefore, the utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A centrifuge for extracting precious metals, characterized in that, include: A housing (100) is provided, and a motor housing (110) is installed at the bottom of the housing (100), and a motor (120) is installed inside the motor housing (110). A tray (200) is located inside the box (100). The top of the tray (200) is provided with multiple insertion holes (210). A fixing rod (220) is installed at the bottom of the tray (200). The fixing rod (220) is connected to the output end of the motor (120). A clamping assembly (300) is provided, the number of which is the same as the number of the insertion holes (210). Each clamping assembly (300) corresponds to the position of each insertion hole (210). Each clamping assembly (300) includes two second fixing plates (310) symmetrically installed on the top of the tray (200) with the insertion hole (210) as the center, and two clamping plates (320) symmetrically located between the two second fixing plates (310). A knob (330) is rotatably connected to the side wall of the second fixing plate (310). A threaded rod (340) is installed on the side wall of the knob (330). The threaded rod (340) extends between the two second fixing plates (310). A first threaded hole (350) is opened on the side wall of the clamping plate (320). The threaded rod (340) rotates through the first threaded hole (350).

2. A centrifuge for extracting precious metals according to claim 1, characterized in that, A second guide rod (360) is installed between the two second fixing plates (310), and a second guide hole (370) is opened on the side wall of the clamping plate (320), through which the second guide rod (360) passes.

3. A centrifuge for extracting precious metals according to claim 1, characterized in that, A rubber pad (380) is installed on the side wall of the clamp (320).

4. A centrifuge for extracting precious metals according to claim 1, characterized in that, The output end of the motor (120) extends into the housing (100) and is equipped with a cross-shaped insert (130). Two fixing plates (140) are symmetrically installed on the top of the housing (100). A second motor (150) is installed on the top of one of the fixing plates (140), and a threaded rod (160) is installed on the output end of the second motor (150). A guide rod (170) is installed on the bottom of the other fixing plate (140). Ventilation grooves (180) are provided on the symmetrical side walls of the motor housing (110).

5. A centrifuge for extracting precious metals according to claim 4, characterized in that, The bottom of the fixing rod (220) is provided with a cross slot (230), the cross insert (130) extends into the cross slot (230), and the body of the fixing rod (220) is equipped with a support plate (240).

6. A centrifuge for extracting precious metals according to claim 5, characterized in that, It also includes a push plate (400), which is sleeved on the body of the fixed rod (220). The top of the push plate (400) is rotatably connected to the bottom of the support plate (240). A second threaded hole (410) is opened at one end of the top of the push plate (400), and the threaded rod (160) rotates through the second threaded hole (410). A first guide hole (420) is opened at the other end of the top of the push plate (400), and the guide rod (170) passes through the first guide hole (420).

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