Drying and stirring device for preparing ruthenium trichloride

Abstract

The drying and stirring device comprises a drying and stirring box and a supporting seat, the section of the supporting seat is U-shaped, supporting legs are fixed to the two sides of the bottom end of the supporting seat, the drying and stirring box is arranged at the top end of the supporting seat, and heating plates are arranged on the two sides of the bottom of the drying and stirring box. According to the ruthenium trichloride drying device, ruthenium trichloride raw materials guided into the drying stirring box are heated and dried through heating of the heating plate, the stirring motor drives the stirring shaft and the rotating plate to rotate, the two sets of material mixing plates are made to rotate, the corresponding multiple sets of stirring frames are made to rotate in the circumferential direction in the drying stirring box, and therefore the ruthenium trichloride raw materials are dried. Then the ruthenium trichloride in the drying and stirring box can be stirred and mixed, so that the ruthenium trichloride material is in full contact with a heat source, the heat transfer efficiency is improved, and the drying speed of the ruthenium trichloride material is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of drying and stirring, in particular to a drying and stirring device for ruthenium trichloride preparation. Background Art

[0002] Ruthenium trichloride (RuCl 3 ) is an important precious metal compound and has wide applications in the fields of chemical industry, catalysis, electroplating, and electronics industry. It has two main crystal forms: α-ruthenium trichloride and β-ruthenium trichloride. Among them, β-ruthenium trichloride is widely used as the main raw material for the metal anode coating of electrolytic cells due to its characteristics such as high temperature resistance, non-passivation, and high stability. In the process of preparing β-ruthenium trichloride, drying is a key step, which directly affects the product quality and production efficiency;

[0003] A drying and stirring device for preparing β-ruthenium trichloride with the publication number CN221359519U includes a tank body, a rotary drive mechanism, a transmission mechanism, and multiple stirring shafts. The transmission mechanism is connected to the top of the tank body. One ends of the multiple stirring shafts are respectively connected to the transmission mechanism, and the other ends are located inside the tank body. A plurality of heating mechanisms are arranged inside the tank body. Upper stirring blades and lower stirring blades are arranged on the multiple stirring shafts. The upper stirring blades are left-handed, and the lower stirring blades are right-handed. The rotary drive mechanism is used to drive the transmission mechanism to rotate. The utility model can realize uniform heating and drying, reduce the regular area of material flow, increase the flow range, accelerate the heat transfer efficiency of the material, and then accelerate the drying efficiency, thereby reducing material consumption and energy consumption;

[0004] When the above-mentioned prior art is used, the ruthenium trichloride material is stirred by the rotation of the stirring shaft and the stirring blades. However, the stirring method is relatively single and the stirring range is relatively concentrated, resulting in ineffective mixing of some materials. When drying, the distribution of the drying heat source is uneven, that is, some materials are quickly dried, while some materials cannot be effectively and quickly dried, thus affecting the overall drying efficiency of the device. Therefore, corresponding improvements are needed. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a drying and stirring device for ruthenium trichloride preparation to solve the problem that the existing drying and stirring device for ruthenium trichloride preparation has poor stirring effect and reduces the drying efficiency of ruthenium trichloride when in use as mentioned in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A drying and stirring device for ruthenium trichloride preparation includes a drying and stirring box and a support base. The cross-section of the support base is U-shaped. Support legs are fixedly arranged on both sides of the bottom end of the support base. The drying and stirring box is arranged at the top end of the support base. Heating plates are arranged on both sides of the bottom of the drying and stirring box;

[0007] Further included are:

[0008] An internal positive and reverse rotation mechanism is provided inside the support base, and the top end of the positive and reverse rotation mechanism is connected to the bottom end of the drying and stirring box. Guide columns are fixed on both sides of the bottom end of the drying and stirring box. A guide groove with an annular cross-section is arranged on the top surface of the support base. The guide columns rotate in the guide groove. A feed pipe is connected to the front of the drying and stirring box. A discharge pipe is connected to the bottom end on the right side of the drying and stirring box, and sealing plugs are filled inside both the discharge pipe and the feed pipe.

[0009] Preferably, docking plates are fixed on both sides of the drying and stirring box, and threaded holes are provided on the docking plates. A shielding cover plate covers the top end of the drying and stirring box, and a stirring mechanism is arranged at the bottom end of the shielding cover plate. Fixed plates are fixed on both sides of the bottom end of the shielding cover plate, and fixing holes are opened on the fixed plates. One side of the fixed plate is connected with a fixing bolt, and one end of the fixing bolt extends into the threaded hole on the docking plate.

[0010] Preferably, a sealing sleeve is fixed at the bottom end of the shielding cover plate, and the sealing sleeve is made of rubber.

[0011] Preferably, the stirring mechanism includes a stirring motor, and the stirring motor is fixed at the top end of the shielding cover plate. The output end of the stirring motor is connected with a stirring shaft, and one end of the stirring shaft extends into the drying and stirring box and is connected with a rotating plate. Mixing plates are fixed on both sides of the bottom end of the rotating plate. Stirring frames are fixed on both sides of the mixing plates.

[0012] Preferably, the mixing plates are inclined inside the drying and stirring box, and stirring connecting rods are evenly fixed inside the stirring frames.

[0013] Preferably, a protective box is fixed at the bottom end of the support base. The positive and reverse rotation mechanism includes a driving motor, and the driving motor is arranged inside the protective box. One end of the driving motor is connected with a driving rotating shaft, and one end of the driving rotating shaft extends into the support base. A semi-gear is sleeved on the outer side of the driving rotating shaft, and a moving frame is sleeved on the outer side of the semi-gear. Rack bars are fixed on both sides inside the moving frame, and the rack bars are meshed with the semi-gear.

[0014] Preferably, the moving frame is slidably connected with the inner wall of the support base. Tooth blocks are evenly fixed on one side of the moving frame, and a driven gear is meshed with one side of the tooth blocks. A support rotating shaft penetrates through the driven gear, and one end of the support rotating shaft is rotatably connected with the bottom of the support base.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the drying and stirring device for preparing ruthenium trichloride can not only stir the ruthenium trichloride raw material comprehensively to improve the drying efficiency of ruthenium trichloride, but also has good sealing effect, and the stirring part is detachable for later cleaning and maintenance;

[0016] The heating plate is used to generate heat to heat and dry the ruthenium trichloride raw material introduced into the drying and stirring box, and the stirring motor drives the stirring shaft and the rotating plate to rotate, and the two groups of mixing plates are rotated, and the corresponding multiple groups of stirring racks are rotated circumferentially in the drying and stirring box, and then the ruthenium trichloride preparation in the drying and stirring box can be stirred and mixed, so that the ruthenium trichloride material is fully in contact with the heat source, thereby improving the heat transfer efficiency, so as to accelerate the drying speed of the ruthenium trichloride material;

[0017] The driving motor is used to drive the driving shaft and the half gear to rotate, and the half gear is used to intermittently mesh with the two sets of racks in the moving frame, so that the moving frame can make horizontal left and right reciprocating motion in the support seat. In this process, the tooth block and the driven gear are meshed, and then the driven gear is made to make positive and negative rotation motion, and the supporting shaft is rotated, and then the drying and mixing box can be made to make positive and negative reciprocating rotation motion, and the guide column on the drying and mixing box slides in the guide groove on the support seat to provide rotational guidance for the rotation of the drying and mixing box. The rotation of the drying and mixing box can achieve multi-directional dispersion of ruthenium trichloride inside the drying and mixing box, and the mixing plate can be used to achieve a comprehensive mixing effect, so that the ruthenium trichloride material in the drying and mixing box is evenly heated, and the accumulation of materials in local areas is prevented, which helps to maintain uniformity of the ruthenium trichloride material during the early drying process and improves the drying efficiency.

[0018] The drying and mixing box can be sealed by covering the protective cover plate on the drying and mixing box and adapting the mixing shaft to fit the outer wall of the drying and mixing box. Then, the forward and reverse rotation mechanism is used to pass through the fixed hole and screw it into the docking plate to ensure the firmness of the support seat installation. Later, the protective cover plate and the mixing mechanism on the protective cover plate can be removed by reverse operation for later cleaning and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2Schematic three - dimensional sectional structure diagram of the support base of the present utility model;

[0022] Figure 3 Schematic three - dimensional sectional structure diagram of the drying and stirring box of the present utility model;

[0023] Figure 4 Schematic three - dimensional structure diagram of the forward and reverse rotation mechanism of the present utility model;

[0024] Figure 5 Schematic three - dimensional structure diagram of the turned - over state of the shielding cover plate of the present utility model.

[0025] Explanation of the reference numerals in the figure: 1. Drying and stirring box; 101. Docking plate; 2. Support base; 201. Support leg; 3. Feed pipe; 4. Discharge pipe; 5. Shielding cover plate; 501. Fixed plate; 502. Sealing sleeve; 503. Fixed hole; 6. Stirring mechanism; 601. Stirring motor; 602. Stirring shaft; 603. Mixing plate; 604. Stirring frame; 605. Stirring connecting rod; 606. Rotating plate; 7. Forward and reverse rotation mechanism; 701. Driving motor; 702. Moving frame; 703. Rack; 704. Half - gear; 705. Driving rotating shaft; 706. Driven gear; 707. Support rotating shaft; 708. Tooth block; 8. Protection box; 9. Fixed bolt; 10. Heating plate. Detailed implementation manners

[0026] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.

[0027] Please refer to Figures 1 - 5 , the present utility model provides the following technical solutions:

[0028] Embodiment 1

[0029] In order to solve the problem that when the existing drying and stirring device for ruthenium trichloride preparation is in use, the stirring method for materials is single, the effect is not good, and the drying efficiency is affected, the following technical solutions are thus disclosed. Specifically, please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4, a drying and stirring device for preparing ruthenium trichloride, comprising a drying and stirring box 1 and a support base 2. The cross-section of the support base 2 is U-shaped. On both sides of the bottom end of the support base 2, support legs 201 are fixedly installed. The drying and stirring box 1 is arranged at the top end of the support base 2. On both sides of the bottom of the drying and stirring box 1, heating plates 10 are arranged. It further includes: a forward and reverse rotation mechanism 7 is arranged inside the support base 2, and the top end of the forward and reverse rotation mechanism 7 is connected to the bottom end of the drying and stirring box 1. On both sides of the bottom end of the drying and stirring box 1, guide columns are fixedly installed. A guide groove with an annular cross-section is arranged on the top surface of the support base 2, and the guide columns rotate in the guide groove. A feed pipe 3 is connected to the front of the drying and stirring box 1. A discharge pipe 4 is connected to the bottom end on the right side of the drying and stirring box 1, and sealing plugs are filled inside both the discharge pipe 4 and the feed pipe 3. The stirring mechanism 6 includes a stirring motor 601, and the stirring motor 601 is fixed to the top end of the shielding cover plate 5. The output end of the stirring motor 601 is connected to a stirring shaft 602, and one end of the stirring shaft 602 extends into the drying and stirring box 1 and is connected to a rotating plate 606. On both sides of the bottom end of the rotating plate 606, mixing plates 603 are fixedly installed. On both sides of the mixing plates 603, stirring frames 604 are fixedly installed. The mixing plates 603 are inclined inside the drying and stirring box 1. Inside the stirring frames 604, stirring connecting rods 605 are evenly fixedly installed. A protective box 8 is fixedly installed at the bottom end of the support base 2. The forward and reverse rotation mechanism 7 includes a driving motor 701, and the driving motor 701 is arranged inside the protective box 8. One end of the driving motor 701 is connected to a driving rotating shaft 705, and one end of the driving rotating shaft 705 extends into the support base 2. A half gear 704 is sleeved on the outer side of the driving rotating shaft 705, and a moving frame 702 is sleeved on the outer side of the half gear 704. On both sides inside the moving frame 702, racks 703 are fixedly installed, and the racks 703 are meshed with the half gear 704. The moving frame 702 is slidably connected to the inner wall of the support base 2. On one side of the moving frame 702, teeth 708 are evenly fixedly installed, and one side of the teeth 708 is meshed with a driven gear 706. A support rotating shaft 707 penetrates through the inside of the driven gear 706, and one end of the support rotating shaft 707 is rotatably connected to the bottom of the support base 2;

[0030] When this embodiment is in use, ruthenium trichloride raw materials are introduced into the drying and stirring box 1 from the feed pipe 3. Then, the heating plate 10 generates heat to heat and dry the ruthenium trichloride raw materials introduced into the drying and stirring box 1. The stirring motor 601 drives the stirring shaft 602 and the rotating plate 606 to rotate, and makes the two groups of mixing plates 603 rotate, and makes the corresponding multiple groups of stirring frames 604 rotate circumferentially in the drying and stirring box 1. Then, the ruthenium trichloride preparation in the drying and stirring box 1 can be stirred and mixed, so that the ruthenium trichloride material is in full contact with the heat source, thereby improving the heat transfer efficiency to accelerate the drying speed of the ruthenium trichloride material. The driving motor 701 drives the driving rotating shaft 705 and the semi-gear 704 to rotate, and the semi-gear 704 is intermittently engaged with the two racks 703 in the moving frame 702, so that the moving frame 702 can make a horizontal reciprocating motion to the left and right in the support seat 2. During this process, the tooth block 708 and the driven gear 706 generate an engaging motion, and then the driven gear 706 makes a forward and reverse rotation motion, and the support rotating shaft 707 rotates. Then, the drying and stirring box 1 can make a forward and reverse reciprocating rotation motion, and the guide columns on the drying and stirring box 1 slide in the guide grooves on the support seat 2 to provide rotational guidance for the rotation of the drying and stirring box 1. The rotation of the drying and stirring box 1 can further mix the ruthenium trichloride inside the drying and stirring box 1, make the ruthenium trichloride material in the drying and stirring box 1 evenly heated, prevent the accumulation of materials in local areas, help the ruthenium trichloride material maintain uniformity during the drying process, improve the drying efficiency, and finally, the dried ruthenium trichloride material can be exported from the discharge pipe 4.

[0031] Embodiment 2

[0032] This embodiment is different from Embodiment 1. By setting the shielding cover plate 5, the stirring mechanism 6 can be taken out for later cleaning of the stirring mechanism 6. Therefore, the following technical solutions are disclosed. For details, please refer to Figure 1 、 Figure 5 Docking plates 101 are fixed on both sides of the drying and stirring box 1, and threaded holes are provided on the docking plates 101. A shielding cover plate 5 covers the top end of the drying and stirring box 1, and a stirring mechanism 6 is provided at the bottom end of the shielding cover plate 5. Fixed plates 501 are fixed on both sides of the bottom end of the shielding cover plate 5, and fixing holes 503 are provided on the fixed plates 501. One side of the fixed plate 501 is connected with a fixing bolt 9, and one end of the fixing bolt 9 extends into the threaded hole on the docking plate 101. A sealing sleeve 502 is fixed at the bottom end of the shielding cover plate 5, and the sealing sleeve 502 is made of rubber material;

[0033] When this embodiment is in use, cover the shielding cover plate 5 on the drying and stirring tank 1, and make the sealing sleeve 502 sleeved on the periphery of the drying and stirring tank 1. The sealing sleeve 502 is made of rubber material, which can achieve the corresponding sealing effect. Then, screw the fixing bolt 9 into the threaded hole on the docking plate 101 to realize the fixed limit of the shielding cover plate 5. Performing the reverse operation later can remove the shielding cover plate 5 and the stirring mechanism 6 for cleaning and maintenance of the stirring mechanism 6 in the later stage.

[0034] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0035] The device embodiments described above are only illustrative. The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed to multiple network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art can understand and implement it without creative labor.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments or equivalently replace some of the technical features. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A drying and stirring device for preparing ruthenium trichloride, comprising a drying and stirring box (1) and a support base (2), wherein the support base (2) has a U-shaped cross section, and support legs (201) are fixed on both sides of the bottom of the support base (2), and a drying and stirring box (1) is arranged at the top of the support base (2), and heating plates (10) are arranged on both sides of the bottom of the drying and stirring box (1); It is characterized in that Also includes: A forward and reverse rotation mechanism (7) is arranged inside the support seat (2), and the top end of the forward and reverse rotation mechanism (7) is connected to the bottom end of the drying and stirring box (1). Guide columns are fixed on both sides of the bottom end of the drying and stirring box (1). The top surface of the support seat (2) is provided with a guide groove with a ring-shaped cross section, and the guide column rotates in the guide groove. The front of the drying and stirring box (1) is connected to a feed pipe (3), and the bottom end of the right side of the drying and stirring box (1) is connected to a discharge pipe (4), and the inside of the discharge pipe (4) and the feed pipe (3) are filled with sealing plugs.

2. A drying and stirring device for preparing ruthenium trichloride according to claim 1, characterized in that: A docking plate (101) is fixed on both sides of the drying and stirring box (1), and a threaded hole is provided on the docking plate (101); the top of the drying and stirring box (1) is covered with a shielding cover plate (5), and a stirring mechanism (6) is provided at the bottom end of the shielding cover plate (5); fixing plates (501) are fixed on both sides of the bottom end of the shielding cover plate (5), and fixing holes (503) are provided on the fixing plates (501); a fixing bolt (9) is connected to one side of the fixing plate (501), and one end of the fixing bolt (9) extends into the threaded hole on the docking plate (101).

3. A drying and stirring device for preparing ruthenium trichloride according to claim 2, characterized in that: A sealing sleeve (502) is fixed to the bottom end of the shielding cover plate (5), and the sealing sleeve (502) is made of rubber.

4. A drying and stirring device for preparing ruthenium trichloride according to claim 2, characterized in that: The stirring mechanism (6) comprises a stirring motor (601), and the stirring motor (601) is fixed to the top of the shielding cover plate (5), the output end of the stirring motor (601) is connected to a stirring shaft (602), and one end of the stirring shaft (602) extends into the interior of the drying and stirring box (1) and is connected to a rotating plate (606), mixing plates (603) are fixed on both sides of the bottom end of the rotating plate (606), and stirring frames (604) are fixed on both sides of the mixing plate (603).

5. A drying and stirring device for preparing ruthenium trichloride according to claim 4, characterized in that: The mixing plates (603) are arranged at an angle inside the drying and stirring box (1), and stirring connecting rods (605) are evenly fixed inside the stirring frame (604).

6. A drying and stirring device for preparing ruthenium trichloride according to claim 1, characterized in that: A protective box (8) is fixed to the bottom end of the support base (2); the forward and reverse rotation mechanism (7) comprises a driving motor (701), and the driving motor (701) is arranged inside the protective box (8); one end of the driving motor (701) is connected to a driving shaft (705), and one end of the driving shaft (705) extends to the inside of the support base (2); a half gear (704) is sleeved on the outer side of the driving shaft (705), and a moving frame (702) is sleeved on the outer side of the half gear (704); racks (703) are fixed on both sides of the inside of the moving frame (702), and the racks (703) and the half gears (704) are meshed with each other.

7. A drying and stirring device for preparing ruthenium trichloride according to claim 6, characterized in that: The movable frame (702) is slidably connected to the inner wall of the support seat (2); a tooth block (708) is evenly fixed on one side of the movable frame (702); and a driven gear (706) is meshed on one side of the tooth block (708); a support shaft (707) passes through the interior of the driven gear (706); and one end of the support shaft (707) is rotatably connected to the bottom of the support seat (2).

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