Precious metal liquid purification device

Abstract

The utility model provides a precious metal liquid purification device, which relates to the technical field of precious metal solution purification, and comprises an upper barrel body, a lower barrel body is arranged on the lower side of the upper barrel body, a filter plate is arranged in the lower barrel body, a bearing structure is arranged on the lower side of the filter plate, two support frames are symmetrically and fixedly connected on the outer side wall of the lower barrel body, and the support frames are arranged on the outer side wall of the lower barrel body. A shifting structure used for shifting the upper barrel body is arranged on the supporting frame on the left side, bottom plates are fixedly connected to the bottom ends of the two supporting frames, two universal wheels are symmetrically and fixedly connected to the lower end faces of the bottom plates, and supporting structures are arranged at the front end and the rear end of the upper end face of each bottom plate. Through the shifting structure, the position of the upper barrel body can be shifted, filtered impurities can be conveniently cleaned, precious metal liquid can be conveniently and continuously filtered and purified, the purification effect is guaranteed, and the problem that filtered impurities are inconvenient to clean in the prior art is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of precious metal solution purification, in particular to a precious metal liquid purification device. Background Art

[0002] Precious metals mainly refer to eight metal elements, including gold, silver and platinum group metals (ruthenium, rhodium, palladium, osmium, iridium, platinum). Most of these metals have beautiful colors and strong chemical stability, and are not easy to react with other chemical substances under normal conditions. In laboratories and industrial mining and smelting processes, precious metal solutions are usually purified.

[0003] After searching, in the prior art, a Chinese patent with patent application number CN201921958726.0 discloses a filter and a precious metal purification device, the filter includes a barrel body, a vacuum suction device and a filter plate, the barrel body has a receiving chamber, the filter plate is arranged in the receiving chamber and divides the receiving chamber into a first receiving chamber and a second receiving chamber, the first receiving chamber is used to hold the liquid to be filtered, the second receiving chamber is used to store the filtered liquid, and the second receiving chamber is connected to the vacuum suction device. When there are insoluble impurities in a solution and the solution needs to be filtered, the solution is passed into the first receiving chamber, the vacuum suction device is turned on, and the vacuum suction device exhausts the air in the second receiving chamber. At this time, the pressure in the second receiving chamber is lower than the pressure in the first receiving chamber. Under the action of negative pressure, the solution can quickly penetrate the filter plate into the second receiving chamber, and the insoluble impurities are left on the filter plate; but the following defects still exist:

[0004] The purification device in the prior art is inconvenient to clean the impurities filtered out when filtering and purifying the precious metal liquid, which affects the subsequent purification and filtration effect;

[0005] The filter plate of the purification device in the prior art is fixed, and after long-term use, the filter plate is prone to corrosion or clogging. The prior art is inconvenient to replace it. At the same time, the purification device in the prior art is inconvenient to flexibly change its position, and has poor flexibility. Utility Model Content

[0006] The utility model provides a precious metal liquid purification device to solve the problems raised by the above background technology.

[0007] In order to solve the above technical problems, the technical solution of the utility model is as follows:

[0008] An embodiment of the utility model provides a precious metal liquid purification device, comprising an upper barrel body, a lower barrel body is provided on the lower side of the upper barrel body, a filter plate is provided in the lower barrel body, a bearing structure is provided on the lower side of the filter plate, two support frames are symmetrically and fixedly connected on the outer wall of the lower barrel body, a displacement structure for shifting the upper barrel body is provided on the left support frame, the bottom ends of the two support frames are fixedly connected to a bottom plate, the lower end surface of the bottom plate is symmetrically and fixedly connected with two universal wheels, and support structures are provided at both rear and rear ends of the upper end surface of the bottom plate.

[0009] Furthermore, the supporting structure includes a supporting frame arranged outside the filter plate, a bidirectional screw is provided on the lower side of the supporting frame, and two ends of the bidirectional screw are respectively rotatably connected to the lower barrel body, a hand wheel is rotatably connected to the front side wall of the lower barrel body, and the inner end of the hand wheel is fixedly connected to the front end of the bidirectional screw, and two moving blocks are symmetrically and threadedly connected on the bidirectional screw, the top ends of the two moving blocks are rotatably connected to adjusting rods, the top ends of the adjusting rods are rotatably connected to connecting blocks, and the top ends of the connecting blocks are fixedly connected to the supporting frame, the bottom end of the moving block is slidably connected to a guide rod, and the two ends of the guide rod are respectively fixedly connected to the inner side walls of the lower barrel body.

[0010] Furthermore, the displacement structure includes a mounting frame fixed to the upper end surface of the left support frame, a bearing is fixedly connected to the center of the upper end surface of the mounting frame, a rotating sleeve is fixedly connected to the inner ring of the bearing, a spline shaft is slidably connected to the rotating sleeve, a connecting plate is fixedly connected to the bottom end of the spline shaft, and the connecting plate is fixedly connected to the upper barrel body, a driven gear is fixedly connected to the rotating sleeve, a servo motor is fixedly connected to the mounting frame, a driving end of the servo motor is fixedly connected to a driving gear meshing with the driven gear, a mounting plate is rotatably connected to the top end of the spline shaft, a telescopic cylinder is fixedly connected to the mounting frame, and the driving end of the telescopic cylinder is fixedly connected to the mounting plate.

[0011] Furthermore, the support structure includes a bracket fixed on the upper and rear ends of the bottom plate, the upper end surface of the bracket is fixedly connected to a hydraulic cylinder, and the driving end of the hydraulic cylinder passes through the bracket and is fixedly connected to a supporting foot.

[0012] Furthermore, the upper barrel body is fixedly connected to a barrel cover via a bolt assembly, an upper end surface of the barrel cover is fixedly connected to a liquid inlet pipe, and a liquid inlet valve is installed on the liquid inlet pipe.

[0013] Furthermore, a drain pipe is fixedly connected to the bottom end of the lower barrel body, and a drain valve is fixedly connected to the bottom end of the drain pipe.

[0014] Furthermore, a suction pipe and an air intake pipe are fixedly connected to the left and right side walls of the lower barrel body respectively, and control valves are installed on both the suction pipe and the air intake pipe.

[0015] Furthermore, a groove is formed on the upper end surface of the lower barrel body, a ring matching the groove is fixedly connected to the bottom of the upper barrel body, and a sealing ring is fixedly connected in the groove.

[0016] The above solution of the utility model includes at least the following beneficial effects:

[0017] The utility model realizes the displacement of the upper barrel body through the displacement structure, which is convenient for cleaning the filtered impurities, and is convenient for continuous filtering and purification of precious metal liquid, ensuring the purification effect, and solving the problem of inconvenience in cleaning the filtered impurities in the prior art.

[0018] The utility model realizes the assembly of the filter plate through the bearing structure, and also facilitates the replacement of the filter plate, thereby increasing the service life of the purification device and solving the problem of inconvenience in replacing the filter plate in the prior art.

[0019] The utility model realizes flexible change of the position of the purification device through universal wheels and a supporting structure, can support the purification device when in use, ensures stability during use, and solves the problem of inconvenient flexible movement of the purification device in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional view of the structure of the utility model;

[0021] Figure 2 This is a structural separation view of the utility model;

[0022] Figure 3 This is a three-dimensional view of the displacement structure of the utility model;

[0023] Figure 4 This is a three-dimensional view of the load-bearing structure of the utility model;

[0024] Figure 5 This is a front plan view of the utility model;

[0025] Figure 6 It is a side planar structural view of the utility model.

[0026] Description of reference numerals:

[0027] 1. Upper barrel; 2. Lower barrel; 3. Filter plate; 4. Bearing structure; 401. Bearing frame; 402. Bidirectional screw; 403. Hand wheel; 404. Moving block; 405. Adjusting rod; 406. Connecting block; 407. Guide rod; 5. Support frame; 6. Shifting structure; 601. Mounting frame; 602. Bearing; 603. Rotating sleeve; 604. Spline shaft; 605. Connecting plate; 606. Driven gear; 60 7. Servo motor; 608. Driving gear; 609. Mounting plate; 6010. Telescopic cylinder; 7. Bottom plate; 8. Universal wheel; 9. Support structure; 901. Bracket; 902. Hydraulic cylinder; 903. Support foot; 10. Bucket cover; 11. Liquid inlet pipe; 12. Liquid inlet valve; 13. Liquid discharge pipe; 14. Liquid discharge valve; 15. Suction pipe; 16. Air inlet pipe; 17. Groove; 18. Ring; 19. Sealing ring. DETAILED DESCRIPTION

[0028] The exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0029] like Figures 1 to 6 As shown, an embodiment of the utility model provides a precious metal liquid purification device, including an upper barrel body 1, a lower barrel body 2 is provided on the lower side of the upper barrel body 1, and a filter plate 3 is provided in the lower barrel body 2, which is convenient for filtering the precious metal solution for subsequent purification, and a bearing structure 4 is provided on the lower side of the filter plate 3. Two support frames 5 are symmetrically and fixedly connected on the outer wall of the lower barrel body 2, and a displacement structure 6 for shifting the upper barrel body 1 is provided on the left support frame 5, which is convenient for shifting the position of the upper barrel body 1, so as to facilitate cleaning of filtered impurities, and the bottom ends of the two support frames 5 are fixedly connected with a bottom plate 7, and the lower end surface of the bottom plate 7 is symmetrically and fixedly connected with two universal wheels 8, which is convenient for flexible movement, and support structures 9 are provided on the front and rear ends of the upper end surface of the bottom plate 7 to ensure stability during use.

[0030] like Figure 1 and Figure 4As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the bearing structure 4 includes a bearing frame 401 arranged outside the filter plate 3, a bidirectional screw 402 is provided on the lower side of the bearing frame 401, and the two ends of the bidirectional screw 402 are respectively rotatably connected to the lower barrel body 2, a hand wheel 403 is rotatably connected to the front side wall of the lower barrel body 2, and the inner end of the hand wheel 403 is fixedly connected to the front end of the bidirectional screw 402, and two moving blocks 404 are symmetrically and threadedly connected on the bidirectional screw 402, and the tops of the two moving blocks 404 are rotatably connected to An adjusting rod 405, the top end of which is rotatably connected to a connecting block 406, and the top end of the connecting block 406 is fixedly connected to the supporting frame 401, a guide rod 407 is slidably connected to the bottom end of the moving block 404, and the two ends of the guide rod 407 are respectively fixedly connected to the inner wall of the lower barrel body 2; the bidirectional screw 402 is rotated by the hand wheel 403, so that the two moving blocks 404 move inward at the same time, and then the adjusting rod 405 moves, so that the position of the supporting frame 401 can be adjusted, thereby facilitating the replacement of the filter plate 3.

[0031] like Figure 1 , Figure 2 and Figure 3 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the displacement structure 6 includes a mounting frame 601 fixed on the upper end surface of the left support frame 5, a bearing 602 is fixedly connected to the center of the upper end surface of the mounting frame 601, a rotating sleeve 603 is fixedly connected to the inner ring of the bearing 602, a spline shaft 604 is slidably connected in the rotating sleeve 603, a connecting plate 605 is fixedly connected to the bottom end of the spline shaft 604, and the connecting plate 605 is fixedly connected to the upper barrel body 1, a driven gear 606 is fixedly connected to the rotating sleeve 603, a servo motor 607 is fixedly connected to the mounting frame 601, and the servo motor The driving end of the machine 607 is fixedly connected with a driving gear 608 meshing with the driven gear 606, the top of the spline shaft 604 is rotatably connected with a mounting plate 609, and a telescopic cylinder 6010 is fixedly connected to the mounting frame 601, and the driving end of the telescopic cylinder 6010 is fixedly connected to the mounting plate 609; the height of the upper barrel body 1 can be adjusted by the telescopic cylinder 6010, and the driving gear 608 is driven by the servo motor 607 to rotate the driven gear 606, the rotating sleeve 603 and the spline shaft 604, thereby adjusting the position of the upper barrel body 1, which is convenient for cleaning the filtered impurities.

[0032] like Figure 1 , Figure 2 and Figure 6As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the supporting structure 9 includes a bracket 901 fixed on the front and rear ends of the upper end surface of the base plate 7, the upper end surface of the bracket 901 is fixedly connected to a hydraulic cylinder 902, the driving end of the hydraulic cylinder 902 passes through the bracket 901 and is fixedly connected to a supporting foot 903; the hydraulic cylinder 902 drives the supporting foot 903 to descend, so as to facilitate its support and ensure stability during use.

[0033] like Figure 1 and Figure 2 As shown, as a preferred embodiment, on the basis of the above method, further, the upper barrel body 1 is fixedly connected to the barrel cover 10 by a bolt assembly, the upper end surface of the barrel cover 10 is fixedly connected to the liquid inlet pipe 11, and the liquid inlet valve 12 is installed on the liquid inlet pipe 11; it is convenient to pass the precious metal liquid into the interior of the upper barrel body 1.

[0034] like Figure 1 and Figure 5 As shown, as a preferred embodiment, on the basis of the above method, further, the bottom end of the lower barrel body 2 is fixedly connected with a drain pipe 13, and the bottom end of the drain pipe 13 is fixedly connected with a drain valve 14; it is convenient to discharge the filtered and purified precious metal solution to the outside.

[0035] like Figure 1 and Figure 5 As shown, as a preferred embodiment, on the basis of the above method, further, a suction pipe 15 and an air intake pipe 16 are fixedly connected to the left and right side walls of the lower barrel body 2, and control valves are installed on the suction pipe 15 and the air intake pipe 16; the method of using it is the existing technology and will not be repeated here.

[0036] like Figure 1 , Figure 3 and Figure 4 As shown, as a preferred embodiment, on the basis of the above method, further, a groove 17 is provided on the upper end surface of the lower barrel body 2, a ring 18 matching the groove 17 is fixedly connected to the bottom of the upper barrel body 1, and a sealing ring 19 is fixedly connected in the groove 17 to ensure the sealing performance during engagement.

[0037] In the embodiment of the utility model, the precious metal liquid purification device first passes the precious metal solution into the upper barrel body 1 through the liquid inlet pipe 11, and then opens the control valve on the vacuum generator and the suction pipe 15, so that the filter plate 3 filters and purifies the precious metal solution. When it is necessary to clean the filtered impurities, the telescopic cylinder 6010 is driven to move the connecting plate 605 and the upper barrel body 1 upward, and then the servo motor 607 is driven to work, thereby driving the driving gear 608 to rotate. The rotation of the driving gear 608 drives the driven gear 606, the rotating sleeve 603 and the spline shaft 604 to rotate, thereby shifting the upper barrel body 1, which is convenient for cleaning the filtered impurities; when it is necessary to replace the filter plate 3, the hand wheel 403 is turned to rotate the bidirectional screw 402, so that the two moving blocks 404 move inward at the same time, and then the adjusting rod 405 is moved, thereby lifting the supporting frame 401, and then the old filter plate 3 is taken out, and then the new filter plate 3 is put in, to ensure the subsequent filtering and purification effect.

[0038] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A precious metal liquid purification device, comprising an upper barrel (1), characterized in that: A lower barrel body (2) is provided at the lower side of the upper barrel body (1), a filter plate (3) is provided in the lower barrel body (2), a bearing structure (4) is provided at the lower side of the filter plate (3), two support frames (5) are symmetrically and fixedly connected on the outer wall of the lower barrel body (2), a displacement structure (6) for displacing the upper barrel body (1) is provided on the left support frame (5), the bottom ends of the two support frames (5) are fixedly connected to a bottom plate (7), the lower end surface of the bottom plate (7) is symmetrically and fixedly connected to two universal wheels (8), and the upper end surface of the bottom plate (7) is provided with a support structure (9) at both ends.

2. A precious metal liquid purification device according to claim 1, characterized in that: The bearing structure (4) comprises a bearing frame (401) arranged outside the filter plate (3); a bidirectional screw (402) is provided on the lower side of the bearing frame (401), and the two ends of the bidirectional screw (402) are respectively rotatably connected to the lower barrel body (2); a hand wheel (403) is rotatably connected to the front side wall of the lower barrel body (2), and the inner end of the hand wheel (403) is fixedly connected to the front end of the bidirectional screw (402); two moving blocks (404) are symmetrically and threadedly connected to the bidirectional screw (402); the top ends of the two moving blocks (404) are both rotatably connected to an adjusting rod (405); the top ends of the adjusting rods (405) are rotatably connected to a connecting block (406), and the top ends of the connecting blocks (406) are fixedly connected to the bearing frame (401); a guide rod (407) is slidably connected to the bottom ends of the moving blocks (404), and the two ends of the guide rod (407) are respectively fixedly connected to the inner side wall of the lower barrel body (2).

3. A precious metal liquid purification device according to claim 1, characterized in that: The displacement structure (6) comprises a mounting frame (601) fixed to the upper end surface of the left support frame (5); a bearing (602) is fixedly connected to the center of the upper end surface of the mounting frame (601); a rotating sleeve (603) is fixedly connected to the inner ring of the bearing (602); a spline shaft (604) is slidably connected inside the rotating sleeve (603); a connecting plate (605) is fixedly connected to the bottom end of the spline shaft (604); and the connecting plate (605) is fixedly connected to the upper barrel body (1); and the rotating sleeve (60 3) is fixedly connected to a driven gear (606), a servo motor (607) is fixedly connected to the mounting frame (601), a driving end of the servo motor (607) is fixedly connected to a driving gear (608) meshing with the driven gear (606), a top end of the spline shaft (604) is rotatably connected to a mounting plate (609), a telescopic cylinder (6010) is fixedly connected to the mounting frame (601), and the driving end of the telescopic cylinder (6010) is fixedly connected to the mounting plate (609).

4. A precious metal liquid purification device according to claim 1, characterized in that: The support structure (9) comprises a bracket (901) fixed to the front and rear ends of the upper end face of the base plate (7); the upper end face of the bracket (901) is fixedly connected to a hydraulic cylinder (902); the driving end of the hydraulic cylinder (902) passes through the bracket (901) and is fixedly connected to a support foot (903).

5. A precious metal liquid purification device according to claim 1, characterized in that: The upper barrel body (1) is fixedly connected to a barrel cover (10) via a bolt assembly, an upper end surface of the barrel cover (10) is fixedly connected to a liquid inlet pipe (11), and a liquid inlet valve (12) is installed on the liquid inlet pipe (11).

6. A precious metal liquid purification device according to claim 1, characterized in that: The bottom end of the lower barrel (2) is fixedly connected to a liquid discharge pipe (13), and the bottom end of the liquid discharge pipe (13) is fixedly connected to a liquid discharge valve (14).

7. A precious metal liquid purification device according to claim 1, characterized in that: A suction pipe (15) and an air intake pipe (16) are fixedly connected to the left and right side walls of the lower barrel body (2), respectively, and a control valve is installed on both the suction pipe (15) and the air intake pipe (16).

8. The device for purifying precious metal liquid according to claim 1, characterized in that: The upper end surface of the lower barrel body (2) is provided with a groove (17), the bottom of the upper barrel body (1) is fixedly connected with a ring (18) matching the groove (17), and a sealing ring (19) is fixedly connected inside the groove (17).

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