Grading type rare earth extraction box

Abstract

The utility model discloses a grading type rare earth extraction box which comprises a support, two sliding rods, two sliding blocks, a clarifying chamber and a plurality of springs, and a driving mechanism is arranged on the outer right side of the support. Due to the fact that the driving mechanism and the spring are arranged on the clarifying chamber, the clarifying chamber can vibrate in the working process, and the solid-liquid separation device has the advantages that the solid-liquid separation efficiency is improved, the relative movement between solid particles and liquid can be accelerated through vibration, and therefore the solid particles can settle to the bottom more easily; therefore, the suspension time of solid particles in the liquid is shortened, and the solid-liquid separation efficiency is improved; 2, sediment blockage is prevented: in the long-time standing process, some sediments can be accumulated at the bottom of the clarifying chamber, and if the sediments are not cleaned in time, the sediments can block an outlet or influence the flowing of liquid;

Description

Technical Field

[0001] The utility model relates to the technical field of rare earth extraction boxes, in particular to a graded rare earth extraction box. Background Art

[0002] Rare earths are known as "industrial vitamins" and have become an extremely important strategic resource. Rare earth oxides refer to oxides of 15 lanthanide elements with atomic numbers from 57 to 71 in the periodic table, as well as oxides of 17 elements, including scandium and yttrium, which have similar chemical properties to lanthanide elements. Solvent extraction is one of the common methods for mass production of various rare earth elements. Solvent extraction separation refers to adding an organic solvent that is immiscible with water to the aqueous solution of the substance to be separated, and using the extractant to make one or more components enter the organic phase, while the remaining components remain in the aqueous phase, thereby achieving the purpose of separation.

[0003] The industrial extraction process is generally completed in an extraction box. Due to the use of gravity clarification, the solution stays in the clarification chamber for a long time, which reduces the extraction efficiency of rare earths. Utility Model Content

[0004] The purpose of the utility model is to provide a graded rare earth extraction box to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a graded rare earth extraction box, comprising a bracket, two sliding rods, two sliders, a clarification chamber and a plurality of springs, the two sliding rods being arranged between the left and right sides of the bracket, the two sliders being slidably connected to the two sliding rods, the clarification chamber being arranged on the top of the two sliders, a plurality of springs being arranged between the left and right sides of the clarification chamber and the left and right sides of the bracket, and a driving mechanism being arranged on the right side outside the bracket.

[0006] Preferably, the driving mechanism includes a support box, a protection box, a motor, a crankshaft, two slide rails, a movable plate, a movable shaft, a connecting rod and a push rod. The support box is arranged on the right side outside the bracket, and a protection box is arranged on the bottom outside the support box. The motor is arranged in the protection box. The crankshaft is rotatably connected to the top and bottom of the support box respectively, and the bottom end of the crankshaft is connected to the driving end of the motor. A movable plate is slidably connected between the two slide rails on the right side outside the two slide rail brackets. The movable shaft is arranged on the right side of the movable plate, one end of the connecting rod is movably connected to the crankshaft, and the movable shaft is movably connected to the other end of the connecting rod, the push rod movably runs through the right side of the bracket, and one end of the push rod is connected to the left side of the movable plate.

[0007] Preferably, the crankshaft and the support box are connected via a bearing, the inner ring of the bearing and the crankshaft are interference fit, and the outer ring of the bearing and the support box are fixedly connected.

[0008] Preferably, gaskets are provided on the left and right sides of the spring.

[0009] Compared with the prior art, the utility model has the following beneficial effects: the utility model can make the clarification chamber vibrate during operation by arranging a driving mechanism and a spring on the clarification chamber, thereby bringing the following benefits:

[0010] 1. Improve the efficiency of solid-liquid separation: Vibration can accelerate the relative movement between solid particles and liquid, making it easier for solid particles to settle to the bottom. This helps to reduce the suspension time of solid particles in the liquid and improve the efficiency of solid-liquid separation.

[0011] 2. Prevent sediment blockage: During a long period of static standing, some sediment may accumulate at the bottom of the clarification chamber. If these sediments are not cleaned in time, they may block the outlet or affect the flow of liquid. Vibration can vibrate the bottom regularly or continuously, which helps prevent sediment accumulation and blockage.

[0012] 3. Promote the aggregation and sedimentation of suspended matter: For some fine suspended matter, it is difficult to settle quickly by gravity alone. Vibration can generate disturbances, causing suspended matter to collide and aggregate, forming larger particles, which are easier to settle.

[0013] 4. Reduce residence time: By improving the solid-liquid separation efficiency, vibration can shorten the residence time of the solution in the clarification chamber. This can not only improve production efficiency, but also reduce potential chemical reactions or changes in solution properties caused by long residence time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the main structure of the driving mechanism of the utility model.

[0017] In the figure: 1. bracket; 2. slide bar; 3. slider; 4. clarification chamber; 5. spring; 6. driving mechanism; 61. support box; 62. protection box; 63. motor; 64. crankshaft; 65. slide rail; 66. moving plate; 67. movable shaft; 68. connecting rod; 69. push rod. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-3 The utility model provides a graded rare earth extraction box, including a bracket 1, two slide bars 2, two sliders 3, a clarification chamber 4 and a plurality of springs 5. The two slide bars 2 are arranged between the left and right sides of the bracket 1, the two slide bars 2 are arranged one in front and one in the back, the two sliders 3 are slidably connected with the two slide bars 2, the two sliders 3 are arranged one on the left and one on the right, the clarification chamber 4 is arranged on the top of the two sliders 3, the clarification chamber 4 can slide linearly left and right on the slide bars 2 through the sliders 3, a plurality of springs 5 ​​are arranged between the left and right sides of the clarification chamber 4 and the left and right sides of the bracket 1, and a driving mechanism 6 is arranged on the right side outside the bracket 1.

[0020] Specifically, the driving mechanism 6 includes a support box 61, a protection box 62, a motor 63, a crankshaft 64, two slide rails 65, a movable plate 66, a movable shaft 67, a connecting rod 68 and a push rod 69. The support box 61 is arranged on the right side outside the bracket 1, and a protection box 62 is arranged on the outer bottom of the support box 61. The motor 63 is arranged in the protection box 62. The crankshaft 64 is rotatably connected to the top and bottom of the support box 61 respectively, and the bottom end of the crankshaft 64 is connected to the driving end of the motor 63. The two slide rails 65 are on the right side outside the bracket 1, and a movable plate 66 is slidably connected between the two slide rails 65. The two slide rails 65 are arranged one above and one below. The movable shaft 67 is arranged on the right side of the movable plate 66. One end of the connecting rod 68 is movably connected to the crankshaft 64, and the movable shaft 67 is movably connected to the other end of the connecting rod 68. The push rod 69 movably runs through the right side of the bracket 1, and one end of the push rod 69 is connected to the left side of the movable plate 66.

[0021] When the clarification chamber 4 is working, the motor 63 is turned on, and the driving end of the motor 63 drives the crankshaft 64 to rotate, and the crankshaft 64 drives one end of the connecting rod 68 to rotate. Due to the limiting effect of the slide rail 65 on the movable plate 66, the other end of the connecting rod 68 drives the movable plate 66 and the push rod 69 to move horizontally back and forth. The push rod 69 pushes the clarification chamber 4 back and forth. Due to the elastic effect of the spring 5, the clarification chamber 4 will vibrate, thereby promoting the clarification efficiency of the extraction box.

[0022] Specifically, the crankshaft 64 is connected to the support box 61 via a bearing, the inner ring of the bearing is interference fit with the crankshaft 64 , and the outer ring of the bearing is fixedly connected to the support box 61 .

[0023] Specifically, washers are provided on the left and right sides of the spring 5 , and the washers increase the contact area and stability of the spring 5 .

[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 graded rare earth extraction box, characterized in that: The invention comprises a support (1), two sliding rods (2), two sliders (3), a clarification chamber (4) and a plurality of springs (5), wherein the two sliding rods (2) are arranged between left and right sides of the support (1), the two sliders (3) are slidably connected to the two sliding rods (2), the clarification chamber (4) is arranged on the top of the two sliders (3), a plurality of springs (5) are arranged between the left and right sides of the clarification chamber (4) and the left and right sides of the support (1), and a driving mechanism (6) is arranged on the right side outside the support (1).

2. A graded rare earth extraction box according to claim 1, characterized in that: The driving mechanism (6) comprises a supporting box (61), a protection box (62), a motor (63), a crankshaft (64), two slide rails (65), a moving plate (66), a movable shaft (67), a connecting rod (68) and a push rod (69); the supporting box (61) is arranged on the right side outside the bracket (1); a protection box (62) is arranged on the bottom outside the supporting box (61); the motor (63) is arranged in the protection box (62); the crankshaft (64) is rotatably connected to the top and bottom of the supporting box (61) respectively; and the crankshaft (64) is rotatably connected to the top and bottom of the supporting box (61) respectively. 4) is connected to the driving end of the motor (63), the two slide rails (65) are on the right side outside the bracket (1), a movable plate (66) is slidably connected between the two slide rails (65), the movable shaft (67) is arranged on the right side of the movable plate (66), one end of the connecting rod (68) is movably connected to the crankshaft (64), and the movable shaft (67) is movably connected to the other end of the connecting rod (68), the push rod (69) movably passes through the right side of the bracket (1), and one end of the push rod (69) is connected to the left side of the movable plate (66).

3. A graded rare earth extraction box according to claim 2, characterized in that: The crankshaft (64) and the support box (61) are connected via a bearing, an inner ring of the bearing and the crankshaft (64) are interference fit, and an outer ring of the bearing and the support box (61) are fixedly connected.

4. A graded rare earth extraction box according to claim 1, characterized in that: Gaskets are arranged on the left and right sides of the spring (5).

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