Automatic regulation and control continuous feeding device

Abstract

The utility model discloses an automatic regulation and control continuous feeding device, relates to the technical field of feeding, and solves the technical problems that magnesium chloride enters an electrolytic bath for electrolysis and is not uniformly mixed with electrolyte, impurities are easily adsorbed at a liquid outlet, and the electrolysis efficiency and the magnesium yield are influenced. The device comprises a reaction tank, the reaction tank is connected with a material conveying device, the material conveying device comprises a material conveying pipe, the material conveying pipe is connected with an electrolytic bath, the end, arranged in the electrolytic bath, of the material conveying pipe is connected with a rotary discharging device, the rotary discharging device comprises a connecting ring connected with the material conveying pipe, and the connecting ring is connected with a rotary platform. And the rotating platform is connected with a material conveying funnel. According to the rotary discharging device, magnesium chloride can be subjected to plane stirring type mixing when being discharged by the rotary discharging device, so that the magnesium chloride and electrolyte are fully mixed, the electrolytic efficiency is improved, the impact on the electrolytic bath can be prevented, the service life of the electrolytic bath can be prolonged, impurities can be prevented from being adsorbed at the discharging hole, and the magnesium yield can be increased.

Description

Technical Field

[0001] The utility model belongs to the technical field of feeding, and in particular relates to an automatic regulating continuous feeding device. Background Art

[0002] Titanium is a widely used metal. Sponge titanium is the basic raw material for producing refined titanium metal. It is a porous, fragile, high specific surface area titanium metal material. Sponge titanium can be further refined into titanium ingots, titanium rods and other titanium metal materials, or made into titanium powder by mechanical grinding. Sponge titanium is widely used in many fields because of its unique physical and chemical properties. For example, in the aerospace field, sponge titanium can be used to guide aircraft engine parts and spacecraft structures; in the chemical industry, it can be used to manufacture chemical catalysts and high-efficiency filtration media; in the energy field, it can be used to manufacture solar cells, energy storage equipment and fuel cells. At the same time, sponge titanium also has high biocompatibility and excellent mechanical properties, making it an ideal material for manufacturing medical supplies such as artificial joints.

[0003] At present, most manufacturers choose magnesium thermal reduction to produce titanium sponge. The essence of magnesium reduction is to react titanium tetrachloride with magnesium metal in an argon atmosphere at 880℃~950℃ to obtain sponge-like titanium metal and magnesium chloride. The magnesium chloride and excess magnesium in the titanium sponge are removed by vacuum distillation to obtain pure titanium. The distillation condensate can be melted to recover magnesium metal, and magnesium chloride can be recovered by molten salt electrolysis to recover magnesium and chlorine. Magnesium and chlorine are used to reduce titanium tetrachloride and chlorine to produce titanium tetrachloride, respectively, thus forming a cycle of chlorine and magnesium.

[0004] However, in the process of magnesium chloride electrolysis, when magnesium chloride enters the electrolytic cell and undergoes electrolytic reaction with the electrolyte, the traditional magnesium chloride added to the electrolytic cell is likely to bring titanium debris and the like into the electrolytic cell, affecting the current efficiency. The liquid outlet of magnesium chloride is likely to absorb impurities, affecting the amount of magnesium chloride entering the electrolytic cell. Moreover, when magnesium chloride enters the electrolytic cell, it is unevenly mixed with the electrolyte in the electrolytic cell, thereby affecting the electrolysis efficiency and magnesium production. Utility Model Content

[0005] The utility model discloses an automatic control continuous feeding device, which is intended to solve the technical problems that the electrolysis efficiency and magnesium production are affected due to uneven mixing of magnesium chloride with electrolytes when entering an electrolytic cell and impurities are easily adsorbed at the liquid outlet.

[0006] In order to solve the above-mentioned technical problems, the technical solutions adopted by the present utility model are as follows:

[0007] An automatically controlled continuous feeding device comprises a reaction tank, the reaction tank is connected to a feeding device, the feeding device comprises a feeding pipe, the feeding pipe is connected to an electrolytic cell, one end of the feeding pipe placed in the electrolytic cell is connected to a rotating discharge device, the rotating discharge device comprises a connecting ring connected to the feeding pipe, the connecting ring is connected to a rotating platform, and the rotating platform is connected to a feeding funnel.

[0008] After adopting this technical solution, the reduction reaction of titanium tetrachloride is carried out in the reaction tank. Magnesium chloride is produced during the reduction process of titanium tetrachloride. The produced magnesium chloride enters the electrolytic cell through the feeding device. The magnesium and chlorine produced by the electrolysis of magnesium chloride in the electrolytic cell will be used to reduce titanium tetrachloride. When magnesium chloride enters the electrolytic cell, it will cooperate with the rotating discharge device. Under the cooperation of the rotating discharge device, it is mixed with the electrolyte in the electrolytic cell in a rotating stirring manner, so that the magnesium chloride and the electrolyte are evenly mixed, thereby improving the efficiency of electrolysis. At the same time, the rotating discharge device can also prevent the impurities generated during the electrolysis process from being adsorbed on the discharge port on the rotating discharge device during the rotating discharge process, so that magnesium chloride can smoothly enter the electrolytic cell with equal quality and quantity to participate in the electrolysis reaction, which can improve the operation efficiency of the electrolytic cell, and the rotating discharge device is used to discharge and stir at the same horizontal plane, thereby affecting the flexible mixing of magnesium chloride and electrolyte in the entire electrolytic cell, and there will be no lean tank or impact on the electrolytic cell bricks, so the service life of the electrolytic cell can be increased and the production cost can be reduced. The rotating platform can be connected to the rotating funnel and the feed pipe through the connecting ring. After the magnesium chloride is transported to the bottom of the feed pipe, it is received by the rotating platform and enters the feed funnel through the rotating platform. The feed funnel is driven by the rotating platform and rotates simultaneously with the rotation of the rotating platform to transport the magnesium chloride entering the plastic funnel to the electrolytic cell for reaction. The feed funnel can accommodate a larger magnesium chloride capacity than the same pipeline in one reaction process, and can transport more magnesium chloride at the same time, so as to speed up the reaction.

[0009] Among them, the rotating platform includes a base, on which a first slider and a second slider are arranged, the second slider is fixedly connected to the base, the first slider is hinged to the base, the first slider surrounds the outside of the second slider, and the inner and outer side walls of the connecting ring are respectively provided with a second ring groove and a first ring groove that cooperate with the second slider and the first slider, and a plurality of fan blade grooves are arranged on the base, and the fan blade grooves are connected to the feed funnel through a first channel.

[0010] After adopting this technical solution, the blade groove can receive magnesium chloride delivered from the reaction tank. The shape of the blade groove is the same as that of the fan blade. When magnesium chloride flows into the blade groove, it can generate a torque on the side wall of the blade groove, so that the first slider and the second slider on the base can rotate around the center of the connecting ring in the first ring groove and the second ring groove, and rely on the magnesium chloride itself to impact the blade groove, so that the potential energy of magnesium chloride itself is converted into mechanical energy for the rotation of the base, and the energy resources are reasonably utilized, which can save energy and thus save production costs. Through the first slider hinged to the base, the rotary discharge device can be selectively replaced according to the use of the rotary discharge device, which increases the practicality of the device. The blade groove is provided with a first channel, so that the mass and volume of the magnesium chloride entering the blade groove are always equal, and the base can maintain a uniform speed when rotating, so that the magnesium chloride entering the electrolytic cell through the feeding funnel and the electrolyte for mixed electrolysis can be mixed with the electrolyte more evenly, and will not impact the electrolytic cell, thereby improving the operating efficiency of the electrolytic cell.

[0011] Wherein, the bottom wall of the feeding funnel is provided with a plurality of through holes.

[0012] After adopting this technical solution, the feeding funnel can accommodate more magnesium chloride at one time than the feeding pipe of the same length, and can also deliver more magnesium chloride at one time when feeding, which can speed up the electrolysis reaction speed. The feeding funnel rotates together with the base, so that the magnesium chloride can be directly rotated and mixed with the electrolyte when outputting the feeding funnel, thereby improving the electrolysis efficiency. Magnesium chloride enters the electrolytic cell through various through holes. The more through holes there are on the same plane, the larger the area, and the more magnesium chloride can be output at the same time, which speeds up the electrolysis speed.

[0013] Wherein, the connecting ring is threadedly connected to the material conveying pipe.

[0014] After adopting this technical solution, the connection ring is threadedly connected to the feeding pipe, which facilitates the installation and disassembly of the rotary discharge device, makes the rotary discharge device easy to repair and replace, increases the practicability of the device, and reduces production costs.

[0015] Among them, the material conveying pipe is an L-shaped structure, and the material conveying pipe includes a horizontal pipe and a vertical pipe. A hanger is arranged at the end of the horizontal pipe, and the hanger is parallel to the vertical pipe. The hanger is hinged with a flip plate, and the flip plate is arranged in the vertical pipe and is sealed and connected to the vertical pipe.

[0016] After adopting this technical solution, the L-shaped feed pipe can extend directly into the liquid surface of the electrolytic cell at one end of the electrolytic cell. Transporting magnesium chloride inside the liquid surface can reduce the impact on the electrolytic cell, thereby increasing the service life of the electrolytic cell and reducing costs. The setting of the flip plate can achieve the purpose of intermittent feeding or continuous feeding according to production needs. When intermittent feeding is used for production, the delivery rate of magnesium chloride in the reaction tank can be reduced, so that magnesium chloride accumulates on the upper part of the flip plate in the horizontal and vertical tubes until the pressure of this part of magnesium chloride is greater than the pressure borne by the flip plate, causing the flip plate to flip, and this part of magnesium chloride flows into the rotating discharge device to be discharged until the next flip plate flips. When continuous feeding is performed, the delivery rate of magnesium chloride in the reaction tank can be increased, so that magnesium chloride quickly accumulates on the upper part of the flip plate in the horizontal and vertical tubes, and the pressure on the flip plate is reached, so that the flip plate flips, and the magnesium chloride continues to impact the flip plate at this delivery rate, so that the flip plate cannot be closed, so as to achieve the purpose of continuously delivering magnesium chloride to the electrolytic cell. The setting of the flip plate can increase the practicality of the device when in use. And because the flip plate has the function of blocking the flow of magnesium chloride, when magnesium chloride enters the rotary discharge device, it can generate a greater impact force on the fan blade groove, so that the rotary discharge device can start quickly, and the reaction rate of the rotary discharge device is accelerated.

[0017] Wherein, a filter screen is arranged at one end of the feed conveying pipe close to the reaction tank.

[0018] After adopting this technical solution, the filter can prevent impurities deposited at the bottom of the reaction tank from entering the electrolytic cell. For example, it can prevent magnesium chloride from being added to the electrolytic cell and bringing impurities such as titanium debris into the electrolytic cell, thereby affecting the current efficiency. This can increase the operating efficiency of the current and improve the magnesium output.

[0019] Wherein, the height of the feed pipe from the bottom of the reaction tank is 15-25 cm.

[0020] This technical solution is used to further precipitate the magnesium chloride, thereby preventing impurities such as titanium debris from being brought into the electrolytic cell, thereby affecting the current efficiency and the magnesium production of the electrolytic cell.

[0021] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0022] (1) A rotating discharge device, a blade groove, a feeding funnel, etc. are used. The magnesium chloride and the electrolyte in the electrolytic cell can be mixed evenly through the rotating discharge device. In the process of rotating discharge, impurities in the electrolytic cell can be prevented from clogging the feeding port of the feeding funnel, which can increase the operating efficiency of the electrolytic cell, thereby improving the electrolysis efficiency and magnesium production.

[0023] (2) The blade groove and the first channel are used to ensure that the mass and volume of the magnesium chloride entering the blade groove are always equal, and the base can maintain a uniform speed when rotating, so that the magnesium chloride entering the electrolytic cell through the feed funnel for mixed electrolysis with the electrolyte can be mixed with the electrolyte more evenly without causing impact on the electrolytic cell, thereby improving the operating efficiency of the electrolytic cell.

[0024] (3) An L-shaped feed pipe is used. The L-shaped feed pipe can extend directly into the liquid surface of the electrolytic cell at one end of the electrolytic cell. Transporting magnesium chloride inside the liquid surface can reduce the impact on the electrolytic cell, thereby increasing the service life of the electrolytic cell and reducing costs.

[0025] (4) A flip plate is used. The setting of the flip plate can achieve the purpose of intermittent feeding or continuous feeding according to production needs, which can increase the practicality of the device when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The present invention will be described by way of examples with reference to the accompanying drawings, in which:

[0027] Figure 1 This is a structural schematic diagram of an automatic control continuous feeding device of the utility model;

[0028] Figure 2 It is a structural schematic diagram of a rotary discharge device;

[0029] Figure 3 Schematic diagram of the distribution of fan grooves

[0030] Figure 4 Schematic diagram of the through hole position on the feeding funnel

[0031] Figure 5 Schematic diagram of the filter structure.

[0032] Reference numerals

[0033] 1-electrolytic cell, 2-rotating discharge device, 201-through hole, 202-feeding funnel, 203-first channel, 204-blade groove, 205-first slider, 206-second slider, 207-connecting ring, 3-feeding pipe, 301-turning plate, 302-hanging bracket, 303-filter screen, 4-reaction tank. DETAILED DESCRIPTION

[0034] To make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the embodiments of the present application and the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application usually described and indicated in the accompanying drawings here can be arranged and designed in various configurations. Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.

[0035] In the description of the embodiments of the present application, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or are the positions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0036] Combine the following Figure 1-Figure 5 The utility model is described in detail.

[0037] Example 1

[0038] An automatically controlled continuous feeding device comprises a reaction tank 4, wherein the reaction tank 4 is connected to a feeding device, wherein the feeding device comprises a feeding pipe 3, wherein the feeding pipe 3 is connected to an electrolytic cell 1, wherein one end of the feeding pipe 3 disposed on the electrolytic cell 1 is connected to a rotating discharge device 2, wherein the electrolytic cell 1 is further connected to an electrolyte discharge device, wherein the rotating discharge device 2 comprises a connecting ring 207 connected to the feeding pipe 3, wherein the connecting ring 207 is connected to a rotating platform, and wherein the rotating platform is connected to a feeding funnel 202.

[0039] In this embodiment, the feed funnel 202 is integrally formed with the rotating platform. When the rotating platform rotates, it can drive the feed funnel 202 to rotate together, so that the magnesium chloride is rotated and stirred to enter the electrolytic cell 1.

[0040] In this embodiment, the reaction tank 4 is a stainless steel tank, and the side wall of the reaction tank 4 is provided with an opening, and the opening is sealed and welded to the feed pipe, and the welding structure is stable and easy to use.

[0041] The reduction reaction of titanium tetrachloride is carried out in the reaction tank 4. Magnesium chloride is produced during the reduction of titanium tetrachloride. The produced magnesium chloride enters the electrolytic cell 1 through the feeding device. The magnesium and chlorine produced by the electrolysis of magnesium chloride in the electrolytic cell 1 are used to reduce titanium tetrachloride. When magnesium chloride enters the electrolytic cell 1, it cooperates with the rotating discharge device 2. Under the cooperation of the rotating discharge device 2, it is mixed with the electrolyte in the electrolytic cell 1 in a rotating stirring manner, so that the magnesium chloride and the electrolyte are evenly mixed, thereby improving the efficiency of electrolysis.

[0042] During the process of rotating discharging, the rotary discharging device 2 can also prevent impurities generated during the electrolysis process from being adsorbed on the discharge port of the rotary discharging device 2, so that magnesium chloride can smoothly enter the electrolytic cell 1 with equal quality and quantity to participate in the electrolysis reaction, which can improve the operation efficiency of the electrolytic cell 1. The rotary discharging device 2 is used to discharge and stir the material on the same horizontal plane, thereby affecting the flexible mixing of the magnesium chloride and the electrolyte in the entire electrolytic cell 1, and will not produce lean cell or impact the electrolytic cell 1 bricks. Therefore, the service life of the electrolytic cell 1 can be increased and the production cost can be reduced.

[0043] The connecting ring 207 can connect the rotating platform with the rotating funnel and the feed pipe 3. After the magnesium chloride is transported to the bottom of the feed pipe 3, it is received by the rotating platform and enters the feed funnel 202 through the rotating platform. The feed funnel 202 is driven by the rotating platform and rotates simultaneously with the rotation of the rotating platform, and the magnesium chloride entering the plastic funnel is transported to the electrolytic cell 1 for reaction. The feed funnel 202 can accommodate a magnesium chloride capacity larger than the same pipeline in a single reaction process, and can transport more magnesium chloride at the same time, so as to speed up the reaction.

[0044] In this embodiment, the rotating platform includes a base, on which a first slider 205 and a second slider 206 are provided, the second slider 206 is fixedly connected to the base, the first slider 205 is hinged to the base, the first slider 205 surrounds the outside of the second slider 206, and the inner and outer side walls of the connecting ring 207 are respectively provided with a second annular groove and a first annular groove that cooperate with the second slider 206 and the first slider 205, and a plurality of fan blade grooves 204 are provided on the base, and the fan blade grooves 204 are connected to the feed funnel 202 through the first channel 203.

[0045] In this embodiment, the second sliding block 206 is integrally formed with the base.

[0046] In this embodiment, the first sliding block 205 is hinged to the base via a movable hinge.

[0047] In this embodiment, six blade grooves 204 are provided.

[0048] In this embodiment, the first channel 203 is disposed at the bottom of the blade groove 204 .

[0049] The blade groove 204 can receive magnesium chloride delivered from the reaction tank 4. The shape of the blade groove 204 is the same as the shape of the fan blade. When the magnesium chloride flows into the blade groove 204, it can generate a torque on the side wall of the blade groove 204, so that the first slider 205 and the second slider 206 on the base can rotate around the center of the connecting ring 207 in the first annular groove and the second annular groove. The magnesium chloride itself impacts the blade groove 204, so that the potential energy of the magnesium chloride itself is converted into mechanical energy for the rotation of the base. The energy resources are rationally utilized, which can save energy and thus save production costs.

[0050] The first sliding block 205 hinged to the base can be selectively replaced with the rotary discharging device 2 according to the usage of the rotary discharging device 2, thereby increasing the practicality of the device.

[0051] A first channel 203 is provided at the bottom of the blade groove 204, so that the mass and volume of the magnesium chloride entering the blade groove 204 are always equal, and a uniform speed can be maintained when the base rotates, so that the magnesium chloride entering the electrolytic cell 1 through the feed funnel 202 for mixed electrolysis with the electrolyte can be mixed with the electrolyte more evenly and will not have an impact on the electrolytic cell 1, thereby improving the operating efficiency of the electrolytic cell 1. In addition, the uniform rotation of the device can also increase the stability of the device during operation.

[0052] In this embodiment, the bottom wall of the feeding funnel 202 is provided with a plurality of through holes 201 .

[0053] In this embodiment, 17 through holes 201 are provided.

[0054] The feeding funnel 202 can accommodate more magnesium chloride at one time than the feeding pipe 3 of the same length, and can also transport more magnesium chloride at one time during feeding, which can accelerate the reaction speed of electrolysis.

[0055] The feeding funnel 202 rotates together with the base so that the magnesium chloride can be directly rotated and mixed with the electrolyte when outputting the feeding funnel 202, thereby improving the electrolysis efficiency. The magnesium chloride enters the electrolytic cell through each through hole 201. The more through holes 201 there are on the same plane, the larger the area, and the more magnesium chloride can be output at the same time, which speeds up the electrolysis speed.

[0056] In this embodiment, the connecting ring 207 is threadedly connected to the feed pipe 3 .

[0057] In this embodiment, the connection ring 207 is provided with an internal thread, and the outer side wall of the feed pipe 3 is provided with an external thread matching with the connection ring 207 .

[0058] The connection ring 207 is threadedly connected to the feeding pipe 3, so that the installation and disassembly of the rotary discharge device 2 are convenient, and the rotary discharge device 2 is easy to repair and replace, thereby increasing the practicability of the device and reducing the production cost.

[0059] The specific use method of the utility model is as follows:

[0060] Reference Figure 1-Figure 5 When the device is used, the reduction reaction of titanium tetrachloride is carried out in the reaction tank 4. Magnesium chloride is produced during the reduction of titanium tetrachloride. The produced magnesium chloride enters the electrolytic cell 1 through the feeding device. The magnesium and chlorine produced by the electrolysis of magnesium chloride in the electrolytic cell 1 are used to reduce titanium tetrachloride.

[0061] When magnesium chloride is transported to the end of the feeding pipe 3 along the feeding pipe 3, magnesium chloride is filled into the blade groove 204 in the base of the rotating discharge device 2, and impacts the blade groove 204, so that a torque is generated between the blade grooves 204. Under the action of the torque, the first slider 205 and the second slider 206 on the base slide in the first ring groove and the second ring groove on the connecting ring 207 respectively, so that the base rotates, and the base is fixedly connected to the feeding funnel 202, so the feeding funnel 202 also rotates. The rotating discharge device 2 discharges and stirs at the same horizontal plane, so that the magnesium chloride and electrolyte in the entire electrolytic cell 1 are flexibly mixed at the same horizontal plane, and finally the magnesium chloride and electrolyte in the entire electrolytic cell 1 are evenly mixed, and there will be no lean tank or impact on the bricks of the electrolytic cell 1, so the service life of the electrolytic cell 1 can be increased and the production cost can be reduced. The magnesium chloride entering the blade groove 204 enters the feed hopper 202 through the first channel 203. With the rotation of the feed hopper 202 and the subsequent extrusion of the magnesium chloride entering the feed hopper 202, the magnesium chloride in a rotating and agitated manner enters the electrolytic cell 1 through the through hole 201 to mix with the electrolyte, and can prevent impurities in the electrolytic cell 1 from being adsorbed on the through hole 201, affecting the discharge of magnesium chloride, and can increase the electrolysis efficiency of magnesium chloride. The volume and mass of the magnesium chloride entering the blade groove 204 are kept consistent, so that the base can rotate at a constant speed, increasing the stability of the device when in use.

[0062] Example 2

[0063] This embodiment is basically the same as Embodiment 1, except that: in this embodiment, the feed pipe 3 is an L-shaped structure, and the feed pipe 3 includes a horizontal pipe and a vertical pipe. A hanger 302 is provided at the end of the horizontal pipe, and the hanger 302 is parallel to the vertical pipe. The hanger 302 is hinged with a flip plate 301, and the flip plate 301 is provided in the vertical pipe and is sealed and connected to the vertical pipe.

[0064] In this embodiment, the horizontal tube and the vertical tube are integrally formed.

[0065] In this embodiment, the hanger 302 is threadedly connected to the cross pipe via bolts.

[0066] In this embodiment, the flip plate 301 and the hanger 302 are hinged via a hinge seat.

[0067] In this embodiment, the flip plate 301 is sealed and connected to the vertical pipe via a sealing ring, and the sealing ring and the vertical pipe are fixed and bonded via high-temperature glue.

[0068] In this embodiment, the hanger 302 and the flip plate 301 are both made of high temperature resistant and corrosion resistant materials.

[0069] The L-shaped feed pipe 3 can extend directly into the liquid surface of the electrolytic cell 1 at one end of the electrolytic cell 1. Transporting magnesium chloride inside the liquid surface can reduce the impact on the electrolytic cell 1, thereby increasing the service life of the electrolytic cell 1 and reducing costs.

[0070] The setting of the flip plate 301 can achieve the purpose of intermittent feeding or continuous feeding according to production needs. When intermittent feeding production is performed, the conveying rate of magnesium chloride in the reaction tank 4 can be reduced, so that magnesium chloride accumulates in the upper part of the flip plate 301 in the horizontal tube and the vertical tube until the pressure of this part of magnesium chloride is greater than the pressure borne by the flip plate 301, so that the flip plate 301 is flipped, and this part of magnesium chloride flows into the rotating discharge device 2 to be discharged until the next flip plate 301 flips. When continuous feeding production is performed, the conveying rate of magnesium chloride in the reaction tank 4 can be increased, so that magnesium chloride accumulates quickly in the upper part of the flip plate 301 in the horizontal tube and the vertical tube, reaches the pressure borne by the flip plate 301, and flips the flip plate 301, and magnesium chloride keeps impacting the flip plate 301 at this conveying rate, so that the flip plate 301 cannot be closed, so as to achieve the purpose of continuously conveying magnesium chloride to the electrolytic cell 1. The setting of the flip plate 301 can increase the practicality of the device when in use.

[0071] The flip plate 301 has the function of blocking the flow of magnesium chloride. When magnesium chloride enters the rotary discharge device 2, it can generate a greater impact force on the fan blade groove 204, so that the rotary discharge device 2 can be started quickly, thereby accelerating the reaction rate of the rotary discharge device 2.

[0072] Example 3

[0073] This embodiment is basically the same as the embodiment 1, except that: in this embodiment, a filter screen 303 is provided at one end of the feed pipe 3 close to the reaction tank 4 .

[0074] In this embodiment, the filter screen 303 is welded to the opening of the reaction tank 4 .

[0075] The filter screen 303 can prevent impurities deposited at the bottom of the reaction tank 4 from entering the electrolytic cell 1, such as preventing magnesium chloride from bringing impurities such as titanium debris into the electrolytic cell when it is added to the electrolytic cell, thereby affecting the current efficiency. It can increase the operating efficiency of the current and improve the magnesium yield.

[0076] Example 4

[0077] This embodiment is substantially the same as the embodiment 1, except that: in this embodiment, the height of the feed pipe 3 is 15-25 cm from the bottom of the reaction tank 4. The height of the feed pipe 3 is 20 cm from the bottom of the reaction tank 4. The height difference is set to further settle the magnesium chloride, to avoid bringing impurities such as titanium debris into the electrolytic cell 1 to affect the current efficiency and the magnesium production of the electrolytic cell 1.

[0078] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An automatic control continuous feeding device, characterized in that: The invention comprises a reaction tank (4), wherein the reaction tank (4) is connected to a feeding device, wherein the feeding device comprises a feeding pipe (3), wherein the feeding pipe (3) is connected to an electrolytic cell (1), wherein one end of the feeding pipe (3) disposed on the electrolytic cell (1) is connected to a rotating discharge device (2), wherein the rotating discharge device (2) comprises a connecting ring (207) connected to the feeding pipe (3), wherein the connecting ring (207) is connected to a rotating platform, and wherein the rotating platform is connected to a feeding funnel (202).

2. The automatic control continuous feeding device according to claim 1 is characterized in that: The rotating platform includes a base, on which a first slider (205) and a second slider (206) are arranged, the second slider (206) is fixedly connected to the base, the first slider (205) is hinged to the base, the first slider (205) surrounds the outside of the second slider (206), and the inner and outer side walls of the connecting ring (207) are respectively provided with a second annular groove and a first annular groove that cooperate with the second slider (206) and the first slider (205), and a plurality of fan blade grooves (204) are arranged on the base, and the fan blade grooves (204) are connected to the feed funnel (202) through a first channel (203).

3. The automatic control continuous feeding device according to claim 2 is characterized in that: The bottom wall of the feeding funnel (202) is provided with a plurality of through holes (201).

4. The automatic control continuous feeding device according to claim 1 is characterized in that: The connecting ring (207) is threadedly connected to the material conveying pipe (3).

5. An automatic control continuous feeding device according to any one of claims 1 to 4, characterized in that: The material conveying pipe (3) is an L-shaped structure, and comprises a horizontal pipe and a vertical pipe. A hanger (302) is provided at the end of the horizontal pipe, and the hanger (302) is parallel to the vertical pipe. The hanger (302) is hinged with a flip plate (301), and the flip plate (301) is arranged in the vertical pipe and is sealed to the vertical pipe.

6. An automatic control continuous feeding device according to any one of claims 1 to 4, characterized in that: A filter screen (303) is provided at one end of the feed conveying pipe (3) close to the reaction tank (4).

7. An automatic control continuous feeding device according to any one of claims 1 to 4, characterized in that: The height of the feed pipe (3) from the bottom of the reaction tank (4) is 15-25 cm.

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