Metal indium acid dissolving device

Abstract

The invention belongs to the technical field of metal powder processing, and discloses a metal indium acid dissolving device which comprises a dissolving bin assembly, a plurality of dissolving arm assemblies are arranged on the dissolving bin assembly, a dissolving bin structure integrating crushing and follow-up type rotating material throwing is formed on the dissolving bin assembly, and in the follow-up type rotating material throwing process of the dissolving bin assembly, the dissolving arm assemblies are arranged on the dissolving bin assembly. A plurality of groups of dissolving arm assemblies are arranged in the dissolving bin assembly, the dissolving bin assembly is provided with a plurality of groups of dissolving arm assemblies, the plurality of groups of dissolving arm assemblies form an annular motion and autorotation dissolution promoting structure on the dissolving bin assembly, and each group of dissolving arm assemblies forms a piston type liquid pumping and discharging impact dissolution promoting structure on the dissolving bin assembly in the annular motion and autorotation process of the dissolving arm assemblies. On the basis of liquid pumping and draining of a piston of the dissolving arm assembly, when the dissolving arm assembly pumps and drains liquid in the dissolving bin assembly, the liquid pumping and draining actions are circular motion and autorotation, the first-stage stirring and dissolution promoting structure, the second-stage stirring and dissolution promoting structure and the third-stage stirring and dissolution promoting structure are linked, and the reliability of metal indium acid dissolution in the dissolving bin is further guaranteed.

Description

Technical Field

[0001] The invention belongs to the technical field of metal powder processing, and in particular relates to a metal indium acid dissolving device. Background Art

[0002] Indium is a silvery-white metal with a slightly bluish luster. It is very soft and can be scratched with fingernails. It has strong plasticity and good ductility and can be pressed into sheets. Metallic indium is widely used in aerospace, radio and electronics industries, medical care, national defense, high-tech, energy and other fields.

[0003] The prior art has the following problems: when preparing metal indium, it is first dissolved in an acid solution and then precipitated through a subsequent chemical treatment. When dissolving the metal indium acid, the prior acid dissolution device has the following problems: when dissolving the metal indium acid, a large amount of metal indium powder will gather at the bottom of the acid solution, resulting in poor reaction or poor solubility, so this problem is urgently needed. Summary of the invention

[0004] In order to solve the problems raised in the above background technology, the present invention provides a metal indium acid dissolving device, which has the characteristics of good solubility.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a metal indium acid dissolving device, comprising a dissolving bin assembly, on which a plurality of dissolving arm assemblies are arranged, and a dissolving bin structure integrating crushing and follow-up rotating material throwing is formed on the dissolving bin assembly, and during the follow-up rotating material throwing process of the dissolving bin assembly, a plurality of dissolving arm assemblies form a ring-moving and self-rotating dissolving-promoting structure on the dissolving bin assembly, and during the ring-moving and self-rotating process of the dissolving arm assembly, each group of the dissolving arm assemblies forms a piston-type pumping liquid impact dissolving-promoting structure on the dissolving bin assembly; The dissolving arm assembly includes a dissolving top arm tube, a dissolving bottom arm tube is rotatably arranged at the bottom of the dissolving top arm tube through a bearing, and a conical traveling gear and a crank arm are coaxially rotatably arranged at the top of the dissolving top arm tube through an L-shaped arm, a traveling gear is fixedly arranged on the top outer wall of the dissolving bottom arm tube, and a stirring rod, a liquid inlet pipe and a liquid outlet pipe are fixedly arranged on the bottom outer wall of the dissolving bottom arm tube, a plurality of inner disks with holes are fixedly arranged on the inner wall of the dissolving bottom arm tube, a piston rod is slidably arranged through the inner disks with holes, a plurality of pistons are fixedly arranged on the piston rod, a linkage arm is hinged between the top of the piston rod and the crank arm, the interior of the dissolving bottom arm tube is divided into a plurality of dissolving inner tanks by a plurality of inner disks with holes, and a one-way valve is arranged on both the liquid inlet pipe and the liquid outlet pipe.

[0006] In a preferred embodiment of a metal indium acid dissolving device, the dissolving bin assembly includes a dissolving bin, a crushing bin is fixedly provided on the top of the dissolving bin through a U-shaped arm, two crushing rollers are rotatably provided inside the crushing bin, one end of each crushing roller is coaxially fixedly provided with a crushing gear, a crushing motor for driving a crushing gear to rotate is fixedly provided on the top of the U-shaped arm, a second linkage gear, a first pulley and a first linkage gear are rotatably provided on one side of the crushing bin, a second pulley is coaxially fixedly provided on the first linkage gear, the second pulley is connected to the first pulley through a belt, a main bevel gear is coaxially fixedly provided on the first pulley, a discharge barrel is rotatably provided at the bottom of the crushing bin through a bearing, a driving bevel gear and a follower gear are fixedly provided on the top of the discharge barrel, a limiting bevel gear and a limiting gear ring are fixedly provided on the top of the dissolving bin, a discharge inclined pipe is fixedly provided at the bottom of the discharge barrel, a discharge pipe with a valve is fixedly provided at the bottom of the dissolving bin, an annular arm disk is rotatably provided on the top of the dissolving bin through a bearing, and a plurality of seat grooves are provided on the annular arm disk.

[0007] In a preferred embodiment of the metal indium acid dissolving device, the two crushing gears are meshed, and the two crushing rollers form a crushing roller structure that rotates in opposite directions in the crushing bin.

[0008] In a preferred embodiment of the metal indium acid dissolving device, one of the crushing gears is meshed with the second linkage gear, the second linkage gear is meshed with the first linkage gear, and the main bevel gear is meshed with the driving bevel gear.

[0009] In a preferred embodiment of a metal indium acid dissolving device, the dissolving top arm cylinder is fixed at a seat groove position, and the dissolving bottom arm cylinder and the traveling gear are both arranged inside the dissolving bin.

[0010] In a preferred embodiment of a metal indium acid dissolving device, the limiting tooth ring is arranged on the inner wall of the dissolving bin, the traveling gear is arranged between the limiting tooth ring and the follower gear, and the two sides of the traveling gear are respectively meshed with the limiting tooth ring and the follower gear.

[0011] In a preferred embodiment of a metal indium acid dissolving device, the piston rod slides up and down on an inner plate with holes, and the piston moves up and down in the dissolving inner tank.

[0012] In a preferred embodiment of a metal indium acid dissolving device, the conical running gear is meshed with a limiting bevel gear, and the conical running gear rotates around the periphery of the limiting bevel gear.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: a dissolving bin structure integrating crushing and follow-up rotating material throwing is formed on the dissolving bin assembly; during the follow-up rotating material throwing process of the dissolving bin assembly, multiple groups of dissolving arm assemblies form a cyclic and self-rotating dissolution-promoting structure on the dissolving bin assembly; during the cyclic and self-rotating process of the dissolving arm assembly, each group of dissolving arm assemblies forms a piston-type pumping liquid impact dissolution-promoting structure on the dissolving bin assembly; a dissolving bin structure integrating crushing and follow-up rotating material throwing is formed on the dissolving bin assembly of the present invention; when the follow-up gear rotates, the two sides of the traveling gear are respectively meshed with the limiting gear ring and the follow-up gear, and at this time, the traveling gear forms a cyclic and synchronously rotating structure on the periphery of the discharge barrel; through the cyclic movement of multiple dissolving bottom arm tubes in the dissolving bin, a primary stirring dissolution-promoting structure is formed in the dissolving bin; since the dissolving bottom arm tube also rotates when cyclically moving, At this time, the stirring rod on the outer wall of the dissolving bottom arm tube forms a secondary stirring and dissolving-promoting structure in the dissolving chamber. In this way, the dissolving of metal indium acid is promoted. When the piston moves in the dissolving inner tank, the liquid in the dissolving chamber enters from the liquid inlet pipe and is discharged from the liquid outlet pipe. During the entry and discharge process, the solution has a pressurized impact force through this piston action, thereby accelerating the tumbling and stirring of the solution in the dissolving chamber, and realizing the tertiary stirring and dissolving-promoting of the metal indium acid in the dissolving chamber. On the basis of the circumferential movement and rotation of the dissolving arm assembly and the pumping and discharging of the liquid by the piston of the dissolving arm assembly, when the dissolving arm assembly pumps and discharges the liquid in the dissolving chamber assembly, the pumping and discharging action is circumferential and rotational. In this way, the primary stirring and dissolving-promoting structure, the secondary stirring and dissolving-promoting structure and the tertiary stirring and dissolving-promoting structure are linked together to further ensure the reliability of the dissolving of metal indium acid in the dissolving chamber. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a cross-sectional view of the present invention; Figure 2 A perspective view of the present invention; Figure 3 A three-dimensional diagram of another viewing angle of the present invention; Figure 4 An exploded view of the present invention; Figure 5 It is a three-dimensional diagram of the dissolution bin assembly of the present invention; Figure 6 is a cross-sectional view of a dissolution bin assembly of the present invention; Figure 7 is a stereoscopic diagram of the dissolving arm assembly of the present invention; Figure 8 is a cross-sectional view of a dissolving arm assembly of the present invention; In the figure: 100, dissolving chamber assembly; 101, dissolving chamber; 102, driving bevel gear; 103, drain pipe; 104, main bevel gear; 105, U-shaped arm; 106, first pulley; 107, first linkage gear; 108, second linkage gear; 109, crushing motor; 110, crushing gear; 111, crushing chamber; 112, crushing roller; 113, second pulley; 114, seat groove; 115, annular arm plate; 116, limit bevel gear; 117 , unloading barrel; 118, limiting gear ring; 119, follower gear; 120, unloading inclined tube; 200, dissolving arm assembly; 201, dissolving top arm barrel; 202, traveling gear; 203, dissolving bottom arm barrel; 204, stirring rod; 205, liquid inlet pipe; 206, liquid outlet pipe; 207, piston rod; 208, linkage arm; 209, curved arm; 210, conical traveling gear; 211, L-shaped arm; 212, dissolving liner; 213, inner plate with holes; 214, piston. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0016] See also Figure 1-Figure 8 As shown, the present invention provides a metal indium acid dissolving device, including a dissolving bin assembly 100, on which a plurality of dissolving arm assemblies 200 are arranged, and a dissolving bin structure integrating crushing and follow-up rotating material throwing is formed on the dissolving bin assembly 100. In the process of the follow-up rotating material throwing of the dissolving bin assembly 100, the plurality of dissolving arm assemblies 200 form a circular and self-rotating dissolution-promoting structure on the dissolving bin assembly 100. In the process of the circular and self-rotating dissolution arm assembly 200, each group of dissolving arm assemblies 200 forms a piston-type pumping liquid impact dissolution-promoting structure on the dissolving bin assembly 100.

[0017] In a preferred embodiment, please refer to Figure 5 and Figure 6The dissolving bin assembly 100 includes a dissolving bin 101, a crushing bin 111 is fixedly provided on the top of the dissolving bin 101 through a U-shaped arm 105, two crushing rollers 112 are rotatably provided inside the crushing bin 111, and a crushing gear 110 is coaxially fixedly provided at one end of the crushing roller 112. A crushing motor 109 for driving a crushing gear 110 to rotate is fixedly provided on the top of the U-shaped arm 105. A second linkage gear 108, a first pulley 106 and a first linkage gear 107 are rotatably provided on one side of the crushing bin 111. A second pulley 113 is coaxially fixedly provided on the first linkage gear 107, and the second pulley 113 is connected to the first pulley 106 through a belt. A main bevel gear 104 is coaxially fixedly provided on the first pulley 106. A A discharge barrel 117, a driving bevel gear 102 and a follower gear 119 are fixedly arranged on the top of the discharge barrel 117, a limiting bevel gear 116 and a limiting gear ring 118 are fixedly arranged on the top of the dissolving bin 101, a discharge inclined pipe 120 is fixedly arranged at the bottom of the discharge barrel 117, a discharge pipe 103 with a valve is fixedly arranged at the bottom of the dissolving bin 101, an annular arm disk 115 is rotatably arranged on the top of the dissolving bin 101 through a bearing, a plurality of seat grooves 114 are opened on the annular arm disk 115, two crushing gears 110 are meshed, and at this time, two crushing rollers 112 form a crushing roller structure rotating in opposite directions in the crushing bin 111, one crushing gear 110 is meshed with the second linkage gear 108, the second linkage gear 108 is meshed with the first linkage gear 107, and the main bevel gear 104 is meshed with the driving bevel gear 102.

[0018] In a preferred embodiment, please refer to Figure 7 and Figure 8The dissolving arm assembly 200 includes a dissolving top arm tube 201, a dissolving bottom arm tube 203 is rotatably provided at the bottom of the dissolving top arm tube 201 through a bearing, and a conical travel gear 210 and a crank arm 209 are coaxially rotatably provided at the top of the dissolving top arm tube 201 through an L-shaped arm 211, a travel gear 202 is fixedly provided on the top outer wall of the dissolving bottom arm tube 203, and a stirring rod 204, a liquid inlet pipe 205 and a liquid outlet pipe 206 are fixedly provided on the bottom outer wall of the dissolving bottom arm tube 203, a plurality of inner disks 213 with holes are fixedly provided on the inner disks 213 with holes, a piston rod 207 is slidably provided on the piston rod 207, a plurality of pistons 214 are fixedly provided on the piston rod 207, and a linkage arm 208 is hinged between the top of the piston rod 207 and the crank arm 209 The interior of the dissolving bottom arm tube 203 is divided into multiple dissolving inner tanks 212 by multiple perforated inner disks 213. The dissolving top arm tube 201 is fixed at the position of the seat groove 114. The dissolving bottom arm tube 203 and the traveling gear 202 are both arranged inside the dissolving bin 101. The limiting tooth ring 118 is arranged on the inner wall of the dissolving bin 101. The traveling gear 202 is arranged between the limiting tooth ring 118 and the follower gear 119, and the two sides of the traveling gear 202 are respectively meshed with the limiting tooth ring 118 and the follower gear 119. The piston rod 207 slides up and down on the perforated inner disk 213, and the piston 214 moves up and down in the dissolving inner tank 212. The conical traveling gear 210 is meshed with the limiting bevel gear 116, and the conical traveling gear 210 rotates around the limiting bevel gear 116.

[0019] In summary, when the present invention is used, the two crushing gears 110 are driven by the crushing motor 109 to rotate in an opposite direction, and the two crushing rollers 112 are rotated in an opposite direction in the crushing bin 111. At this time, the external metal raw materials are crushed into powder particles by the two crushing rollers 112, and the powder particles fall into the discharge barrel 117. When the crushing motor 109 is started, one crushing gear 110 will also drive the main bevel gear 104 to rotate through the second linkage gear 108, the first linkage gear 107, the second pulley 113 and the first pulley 106. The main bevel gear 104 drives the driving bevel gear 102 to rotate, and the driving bevel gear 102 drives the discharge barrel 117 to rotate at the top of the dissolving bin 101. That is, when the powder particles fall into the discharge barrel 117, the powder particles are thrown into the dissolving bin 101 through the high-speed rotation of the discharge barrel 117 through the discharge inclined tube 120. In this way, a dissolving bin structure integrating crushing and follow-up rotation throwing is formed on the dissolving bin assembly 100.

[0020] On the basis of the above, that is, in the process of follower rotation and throwing of the dissolving bin assembly 100, when the lower barrel 117 rotates at the top of the dissolving bin 101, since the limit gear ring 118 is set on the inner wall of the dissolving bin 101, the travel gear 202 is set between the limit gear ring 118 and the follower gear 119, and the two sides of the travel gear 202 are respectively engaged with the limit gear ring 118 and the follower gear 119. When the lower barrel 117 rotates, the lower barrel 117 drives the follower gear 119 to rotate. When the follower gear 119 rotates, due to the travel gear The two sides of 202 are respectively meshed with the limit gear ring 118 and the follower gear 119. At this time, the traveling gear 202 forms a ring-shaped and synchronously rotating structure on the periphery of the discharge barrel 117. Through the ring-shaped movement of multiple dissolving bottom arm cylinders 203 in the dissolving bin 101, a primary stirring and dissolution-promoting structure is formed in the dissolving bin 101. Since the dissolving bottom arm cylinder 203 also rotates during the ring-shaped movement, the stirring rod 204 on the outer wall of the dissolving bottom arm cylinder 203 forms a secondary stirring and dissolution-promoting structure in the dissolving bin 101. In this way, the dissolution of metal indium acid is promoted.

[0021] On the basis of the above, when multiple dissolving arm assemblies 200 rotate on the dissolving bin assembly 100, the conical travel gear 210 at the top of the dissolving top arm cylinder 201 rotates on the top of the dissolving bin assembly 100, and the conical travel gear 210 and the limiting bevel gear 116 are meshed, and the conical travel gear 210 rotates around the periphery of the limiting bevel gear 116. Through this ring-moving meshing, the crank arm 209 rotates, and through the rotation of the crank arm 209 and the action of the linkage arm 208 on the piston rod 207, the piston rod 207 is in the dissolving state. The pistons in the bottom arm tube 203 move up and down, and in this way, the piston 214 moves as a follower piston in the dissolving liner 212. When the piston 214 moves in the dissolving liner 212, the liquid in the dissolving chamber 101 enters from the liquid inlet pipe 205 and is discharged from the liquid outlet pipe 206. During the process of entering and discharging, the solution has a pressurized impact force through this piston action, thereby accelerating the tumbling and stirring of the solution in the dissolving chamber 101, and realizing the three-stage stirring and dissolution promotion of the metal indium acid in the dissolving chamber 101.

[0022] On the basis of the above, on the basis of the circular movement and rotation of the dissolving arm assembly 200, on the basis of the piston pumping of the dissolving arm assembly 200, when the dissolving arm assembly 200 pumps and discharges liquid in the dissolving chamber assembly 100, the pumping and discharge action is circular and rotational. In this way, the primary stirring and dissolving-promoting structure, the secondary stirring and dissolving-promoting structure and the tertiary stirring and dissolving-promoting structure are linked together to further ensure the reliability of the dissolution of metal indium acid in the dissolving chamber 101.

[0023] In another embodiment of the present invention, in order to ensure smoother discharge of the raw materials in the discharge barrel 117 , an electrically driven spiral feed plate is provided in the discharge barrel 117 .

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A metal indium acid dissolution device, comprising a dissolution chamber assembly (100), characterized in that: The dissolving bin assembly (100) is provided with a plurality of dissolving arm assemblies (200), and a dissolving bin structure integrating crushing and follow-up rotation and material throwing is formed on the dissolving bin assembly (100). During the follow-up rotation and material throwing process of the dissolving bin assembly (100), the plurality of dissolving arm assemblies (200) form a ring-moving and self-rotating dissolving-promoting structure on the dissolving bin assembly (100). During the ring-moving and self-rotating process of the dissolving arm assembly (200), each group of the dissolving arm assemblies (200) forms a piston-type pumping liquid impact dissolving-promoting structure on the dissolving bin assembly (100); The dissolving arm assembly (200) comprises a dissolving top arm tube (201), a dissolving bottom arm tube (203) being rotatably arranged at the bottom of the dissolving top arm tube (201) via a bearing, and a conical running gear (210) and a curved arm (209) being coaxially rotatably arranged at the top of the dissolving top arm tube (201) via an L-shaped arm (211), a running gear (202) being fixedly arranged on the top outer wall of the dissolving bottom arm tube (203), and a stirring rod (204), a liquid inlet pipe (205) and a liquid outlet pipe (206) being fixedly arranged on the bottom outer wall of the dissolving bottom arm tube (203), The inner wall of the dissolving bottom arm cylinder (203) is fixedly provided with a plurality of inner plates with holes (213), a piston rod (207) is slidably provided through the inner plates with holes (213), a plurality of pistons (214) are fixedly provided on the piston rod (207), a linkage arm (208) is hinged between the top of the piston rod (207) and the curved arm (209), the interior of the dissolving bottom arm cylinder (203) is divided into a plurality of dissolving inner tanks (212) by the plurality of inner plates with holes (213), and a one-way valve is provided on both the liquid inlet pipe (205) and the liquid outlet pipe (206).

2. A metal indium acid dissolution device according to claim 1, characterized in that: The dissolving bin assembly (100) comprises a dissolving bin (101), a crushing bin (111) being fixedly arranged on the top of the dissolving bin (101) via a U-shaped arm (105), two crushing rollers (112) being rotatably arranged inside the crushing bin (111), one end of each crushing roller (112) being coaxially fixedly arranged with a crushing gear (110), a crushing motor (109) for driving a crushing gear (110) to rotate being fixedly arranged on the top of the U-shaped arm (105), a second linkage gear (108), a first belt pulley (106) and a first linkage gear (107) being rotatably arranged on one side of the crushing bin (111), a second belt pulley (113) being coaxially fixedly arranged on the first linkage gear (107), and the second belt pulley (113) being connected to the first linkage gear (107) via a belt. The crushing bin (111) is connected to the dissolving bin (101) by a belt pulley (106), wherein a main bevel gear (104) is coaxially fixedly arranged on the first belt pulley (106), a discharge barrel (117) is rotatably arranged at the bottom of the crushing bin (111) via a bearing, a driving bevel gear (102) and a follower gear (119) are fixedly arranged at the top of the discharge barrel (117), a limiting bevel gear (116) and a limiting gear ring (118) are fixedly arranged at the top of the dissolving bin (101), a discharge inclined pipe (120) is fixedly arranged at the bottom of the discharge barrel (117), a drain pipe (103) with a valve is fixedly arranged at the bottom of the dissolving bin (101), an annular arm disc (115) is rotatably arranged at the top of the dissolving bin (101) via a bearing, and a plurality of seat grooves (114) are provided on the annular arm disc (115).

3. A metal indium acid dissolving device according to claim 2, characterized in that: The two crushing gears (110) are meshed, and the two crushing rollers (112) form a crushing roller structure that rotates in opposite directions in the crushing chamber (111).

4. A metal indium acid dissolution device according to claim 2, characterized in that: One of the crushing gears (110) meshes with the second linkage gear (108), the second linkage gear (108) meshes with the first linkage gear (107), and the main bevel gear (104) meshes with the driving bevel gear (102).

5. A metal indium acid dissolution device according to claim 2, characterized in that: The dissolving top arm cylinder (201) is fixed at the position of the seat groove (114), and the dissolving bottom arm cylinder (203) and the traveling gear (202) are both arranged inside the dissolving bin (101).

6. A metal indium acid dissolution device according to claim 2, characterized in that: The limiting toothed ring (118) is arranged on the inner wall of the dissolving bin (101), the traveling gear (202) is arranged between the limiting toothed ring (118) and the follower gear (119), and the two sides of the traveling gear (202) are respectively meshed with the limiting toothed ring (118) and the follower gear (119).

7. A metal indium acid dissolution device according to claim 1, characterized in that: The piston rod (207) slides up and down on the inner plate (213) with holes, and the piston (214) moves up and down in the dissolving inner container (212).

8. A metal indium acid dissolution device according to claim 2, characterized in that: The conical running gear (210) is meshed with the limiting bevel gear (116), and the conical running gear (210) rotates around the periphery of the limiting bevel gear (116).

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