Iron removal device used in silicon-water mixture processing process

Abstract

The utility model discloses an iron removal device used in a silicon-water mixture processing process, which belongs to the field of industrial silicon processing, solves the problem that waste materials cannot be stably discharged after iron removal of the existing equipment, and comprises a processing bin, a feeding pipe, a control electric box and an outer frame, a conveying mechanism is fixedly mounted in the processing bin, a control electric box is fixedly mounted on the side surface of the processing bin, an outer frame is fixedly mounted in the processing bin, and an iron removal mechanism is fixedly mounted in the outer frame. And during follow-up cleaning, only a circuit of the electromagnet needs to be disconnected to enable the electromagnet to lose magnetism, and iron materials adhered to the outer surface of the electromagnet are completely discharged in cooperation with washing and soaking of ore discharging water, so that the working quality of the equipment is more perfect.

Description

Technical Field

[0001] The utility model belongs to the field of industrial silicon processing, and in particular relates to an iron removal device used in the processing of silicon-water mixture. Background Art

[0002] Industrial silicon, also known as quasi-metallic silicon, is a product that appeared in the mid-1960s. Metallic silicon is a product smelted from silica and carbonaceous reducing agents in a submerged arc furnace. The main component, silicon, contains about 98% (in recent years, silicon containing 99.99% is also included in metallic silicon), and the remaining impurities are iron, aluminum, calcium, etc. Due to its different uses, it is divided into various specifications. Now, the processing of industrial silicon is divided into multiple processes, among which the removal of iron in the silicon-water mixture is a very important step.

[0003] The Chinese utility model patent is CN217856684U, which discloses an iron removal device used in the processing of silicon-water mixture, including a box body with an open upper surface, a gantry is provided on the box body, a movable cover plate for opening and closing the box body is provided between two vertical rods of the gantry, a lifting member for driving the movable cover plate to move up and down is provided on the gantry, a driving motor is provided on the middle part of the upper surface of the movable cover plate, the output end of the driving motor is connected to a rotating shaft, the end of the rotating shaft passes through the movable cover plate and extends to the lower end of the movable cover plate, a plurality of first threaded holes are provided on the rotating shaft at equal distances, a plurality of sleeves are provided on the rotating shaft, a second threaded hole corresponding to the first threaded hole is provided on the sleeve, and an anti-dropping member for preventing the sleeve from falling off is provided at the end of the rotating shaft;

[0004] The above design aims at the iron content in the silicon-water mixture, and mainly absorbs the iron content through the cooperation of the magnet bar and the stirring blade. However, there is a certain problem in use. After the iron content is adsorbed to the surface of the magnet bar, it cannot be discharged conveniently and will stick to the outer surface of the magnet bar. After multiple adsorptions, the magnet bar cannot be used due to excessive iron on the surface, which affects the overall practical effect of the equipment. It is necessary to stop the machine multiple times to clean the iron on the surface of the magnet bar before it can be used again, which affects the working efficiency of the equipment itself.

[0005] In order to solve the above problems, the present application proposes an iron removal device for use in the processing of silicon-water mixture. Utility Model Content

[0006] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0007] To solve the above problems, the utility model adopts the following technical solutions.

[0008] A deironing device used in the processing of silicon-water mixture comprises a processing bin, a feed pipe, a control electric box and an outer frame, wherein the feed pipe is fixedly installed on the top of the processing bin, the control electric box is fixedly installed on the side of the processing bin, the outer frame is fixedly installed inside the processing bin, and a deironing mechanism is fixedly installed inside the outer frame, the deironing mechanism comprises a first electromagnetic rod, a second electromagnetic rod, a base, a stirring end and a circuit connection end, the first electromagnetic rod is fixedly installed inside the outer frame at equal intervals, the second electromagnetic rod is fixedly installed at the bottom of the outer frame at equal intervals, the second electromagnetic rod is installed between each group of first electromagnetic rods, the base is fixedly installed inside the outer frame, the stirring end is rotatably installed inside the base, the circuit connection end is fixedly installed on the side of the base, the deironing mechanism is used to quickly absorb the iron element inside the silicon-water mixture, the bottom of the processing bin is fixedly installed with an output mechanism, the output mechanism is used to transport different materials in batches, and the top side of the processing bin is fixedly installed with a conveying mechanism, the conveying mechanism is used to clean and adsorb the iron element.

[0009] As a preferred technical solution of the utility model, the first electromagnetic rods are installed in batches and equidistantly inside the outer frame, while the second electromagnetic rods are installed at the bottom of the first electromagnetic rods, and the second electromagnetic rods are installed directly below each first electromagnetic rod, so as to more comprehensively adsorb the iron in the silicon-water mixture.

[0010] As a preferred technical solution of the utility model, the stirring end and the first electromagnetic rod and the second electromagnetic rod are electrically connected to the control electrical box for controlling the magnetic retraction and extension of each group of the first electromagnetic rod and the second electromagnetic rod.

[0011] As a preferred technical solution of the utility model, the output mechanism includes a discharge port, an output pipe, a diverter pipe and a control valve. The discharge port is fixedly installed at the bottom of the processing chamber, the output pipe is fixedly installed at the bottom of the discharge port, the diverter pipe is fixedly installed at the bottom of the output pipe, and the control valve is symmetrically fixedly installed on the outside of the diverter pipe.

[0012] As a preferred technical solution of the utility model, the discharge port is in a cone shape as a whole, which is used to discharge the material stably.

[0013] As a preferred technical solution of the utility model, the conveying mechanism includes an outer shell, a pump body, an absorption pipe and an input pipe. The outer shell is arranged on the side of the processing warehouse, the pump body is fixedly installed inside the outer shell, the absorption pipe is fixedly installed at the water inlet of the pump body, the input pipe is fixedly installed at the water outlet of the pump body, and the input pipe is fixedly connected to the outer surface of the processing warehouse.

[0014] As a preferred technical solution of the utility model, the pump body conveys special ore unloading water for cleaning the iron material adhered to the outer surface of the iron removal mechanism.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] In the utility model, by setting up the iron removal mechanism and the conveying mechanism, the magnetic force generated by the electromagnet after being energized can be used to adsorb the iron material inside the silicon-water mixture, and the separation between the materials can be stably completed. In the subsequent cleaning, it is only necessary to disconnect the circuit of the electromagnet itself to make it lose its magnetism, and cooperate with the flushing and soaking of the unloading water to discharge all the iron materials adhered to the outer surface of the electromagnet, so that the working quality of the equipment itself is more perfect;

[0017] In the utility model, by setting up an output mechanism, the materials inside the processing bin can be transported in batches and by type, and different materials can be transported through different pipelines, which is convenient for the subsequent collection and processing of different materials, making the equipment more stable and efficient when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0019] Figure 2 It is a three-dimensional diagram of the internal structure of the processing chamber of the utility model;

[0020] Figure 3 It is a three-dimensional diagram of the internal structure of the outer frame of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the iron removal mechanism in the utility model;

[0022] Figure 5 It is a structural schematic diagram of the output mechanism in the utility model;

[0023] Figure 6 It is a structural schematic diagram of the conveying mechanism in the utility model.

[0024] The corresponding relationship between the illustrations and component names in the figure is as follows:

[0025] 1. Processing chamber; 2. Feed pipe; 3. Control electrical box; 4. Outer frame; 5. Iron removal mechanism; 51. First electromagnetic rod; 52. Second electromagnetic rod; 53. Base; 54. Stirring end; 55. Circuit connection end; 6. Output mechanism; 61. Discharge port; 62. Output pipe; 63. Diverter pipe; 64. Control valve; 7. Conveying mechanism; 71. Outer shell; 72. Pump body; 73. Absorption pipe; 74. Input pipe. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments. The present invention provides the following embodiments.

[0029] Depend on Figure 1 , Figure 2 and Figure 3 As shown, an iron removal device for use in the processing of silicon-water mixture includes a processing chamber 1, a feed pipe 2, a control electric box 3 and an outer frame 4. The feed pipe 2 is fixedly installed on the top of the processing chamber 1, the control electric box 3 is fixedly installed on the side of the processing chamber 1, the outer frame 4 is fixedly installed inside the processing chamber 1, and an iron removal mechanism 5 is fixedly installed inside the outer frame 4. The iron removal mechanism 5 includes a first electromagnetic rod 51, a second electromagnetic rod 52, a base 53, a stirring end 54 and a circuit connection end 55. The first electromagnetic rod 51 is fixedly installed inside the outer frame 4 at an equal distance, and the second electromagnetic rod 52 is fixedly installed inside the outer frame 4 at an equal distance. It is installed at the bottom of the outer frame 4, the second electromagnetic rod 52 is installed between each group of first electromagnetic rods 51, the base 53 is fixedly installed inside the outer frame 4, the stirring end 54 is rotatably installed inside the base 53, and the circuit connection end 55 is fixedly installed on the side of the base 53. The iron removal mechanism 5 is used to quickly absorb the iron elements inside the silicon-water mixture. An output mechanism 6 is fixedly installed at the bottom of the processing warehouse 1, and the output mechanism 6 is used to transport different materials in batches. A conveying mechanism 7 is fixedly installed on one side of the top of the processing warehouse 1, and the conveying mechanism 7 is used to clean the adsorbed iron elements.

[0030] During use, the silicon-water mixture that needs to be de-ironed is input into the processing bin 1 through the feed pipe 2, and the iron material in the silicon-water mixture is adsorbed by the de-ironing mechanism 5. The first electromagnetic rod 51 and the second electromagnetic rod 52 are energized by the circuit connection end 55 and the control box 3, and the iron material in the silicon-water mixture is quickly adsorbed by the magnetic force emitted by the second electromagnetic rod 52 and the first electromagnetic rod 51 themselves. Then, the screened silicon-water mixture is discharged by the output mechanism 6, and finally, the unloading water is input into the processing bin 1 by the conveying mechanism 7. At this time, the power inside the first electromagnetic rod 51 and the second electromagnetic rod 52 is turned off, so that both the first electromagnetic rod 51 and the second electromagnetic rod 52 lose their magnetism, and the unloading water is stirred by the stirring end 54, so that the unloading water can stably flush the iron material inside the processing bin 1, and finally, the waste water is discharged, thereby completing the de-ironing operation of the silicon-water mixture itself.

[0031] By the attached Figure 4 As shown, in this embodiment, the first electromagnetic rods 51 are equidistantly installed in batches inside the outer frame 4 in multiple groups, and the second electromagnetic rods 52 are installed at the bottom of the first electromagnetic rods 51, and the second electromagnetic rods 52 are installed directly below each first electromagnetic rod 51, for more comprehensive adsorption of iron materials in the silicon-water mixture. During use, after the silicon-water mixture passes through the first electromagnetic rods 51, the liquid will automatically be diverted, and the diverted liquid will automatically come into full contact with the second electromagnetic rods 52, so that the first electromagnetic rods 51 and the second electromagnetic rods 52 can achieve a more perfect effect when adsorbing the iron materials inside the silicon-water mixture.

[0032] By the attached Figure 4 As shown, in this embodiment, the stirring end 54 and the first electromagnetic rod 51 and the second electromagnetic rod 52 are all electrically connected to the control electrical box 3, which is used to control the magnetic retraction and extension of each group of the first electromagnetic rod 51 and the second electromagnetic rod 52. During use, the operating time of the first electromagnetic rod 51, the second electromagnetic rod 52 and the stirring end 54 can be controlled according to usage requirements and operating steps.

[0033] By the attached Figure 5 As shown, in this embodiment, the output mechanism 6 includes an outlet 61, an output pipe 62, a diverter pipe 63 and a control valve 64. The outlet 61 is fixedly installed at the bottom of the processing chamber 1, the output pipe 62 is fixedly installed at the bottom of the outlet 61, the diverter pipe 63 is fixedly installed at the bottom of the output pipe 62, and the control valve 64 is symmetrically fixedly installed on the outside of the diverter pipe 63.

[0034] During use, the discharge port 61 is used to discharge all the materials inside the processing chamber 1, and the screened silicon-water mixture is discharged from one side of the diversion pipe 63. The wastewater generated by washing the iron material will be discharged from the other side of the diversion pipe 63 with the wastewater, completing the diversion and facilitating the subsequent separate treatment of each material.

[0035] By the attached Figure 5 As shown, in this embodiment, the discharge port 61 is generally conical in shape, which is used to discharge the material stably, allowing the material to enter the output pipe 62 more concentratedly during use, and there will be no situation where some material remains in the processing chamber 1.

[0036] By the attached Figure 6 As shown, in this embodiment, the conveying mechanism 7 includes an outer shell 71, a pump body 72, an absorption pipe 73 and an input pipe 74. The outer shell 71 is arranged on the side of the processing chamber 1, the pump body 72 is fixedly installed inside the outer shell 71, the absorption pipe 73 is fixedly installed at the water inlet of the pump body 72, the input pipe 74 is fixedly installed at the water outlet of the pump body 72, and the input pipe 74 is fixedly connected to the outer surface of the processing chamber 1.

[0037] During use, the pump body 72 is operated to extract the unloading water through the absorption pipe 73, and then the unloading water is input into the processing chamber 1 through the use and cooperation of the input pipe 74 to flush the iron materials remaining on the outer surfaces of the second electromagnetic rod 52 and the first electromagnetic rod 51, so as to ensure the cleanliness of the interior of the equipment and facilitate circulation.

[0038] By the attached Figure 6 As shown, in this embodiment, the pump body 72 conveys special unloading water for cleaning the iron material adhering to the outer surface of the iron removal mechanism 5. During use, the iron material on the outer surface of the first electromagnetic rod 51 and the second electromagnetic rod 52 can be better flushed to ensure the cleanliness of the interior of the equipment.

[0039] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. An iron removal device for use in a silicon-water mixture processing process, comprising a processing chamber (1), a feed pipe (2), a control electric box (3) and an outer frame (4), wherein the feed pipe (2) is fixedly mounted on the top of the processing chamber (1), the control electric box (3) is fixedly mounted on the side of the processing chamber (1), and the outer frame (4) is fixedly mounted inside the processing chamber (1), characterized in that: An iron removal mechanism (5) is fixedly installed inside the outer frame (4). The iron removal mechanism (5) comprises a first electromagnetic rod (51), a second electromagnetic rod (52), a base (53), a stirring end (54) and a circuit connection end (55). The first electromagnetic rod (51) is fixedly installed inside the outer frame (4) at equal intervals. The second electromagnetic rod (52) is fixedly installed at the bottom end of the outer frame (4) at equal intervals. The second electromagnetic rod (52) is installed between each group of first electromagnetic rods (51). The base (53) is fixedly installed inside the outer frame (4). The stirring end (54) is rotatably installed inside the base (53). The circuit connection end (55) is fixedly installed on the side of the base (53). The iron removal mechanism (5) is used to quickly absorb iron elements inside the silicon-water mixture. An output mechanism (6) is fixedly installed at the bottom end of the processing chamber (1). The output mechanism (6) is used to transport different materials in batches. A conveying mechanism (7) is fixedly installed on one side of the top end of the processing chamber (1). The conveying mechanism (7) is used to clean and absorb the iron elements.

2. The iron removal device for use in the processing of silicon-water mixture according to claim 1, characterized in that: The first electromagnetic rods (51) are installed in batches of multiple groups at equal distances inside the outer frame (4), and the second electromagnetic rods (52) are installed at the bottom ends of the first electromagnetic rods (51), and the second electromagnetic rods (52) are installed directly below each of the first electromagnetic rods (51), so as to more comprehensively adsorb the iron material in the silicon-water mixture.

3. The iron removal device for use in the processing of silicon-water mixture according to claim 1, characterized in that: The stirring end (54) and the first electromagnetic rod (51) and the second electromagnetic rod (52) are all electrically connected to the control electric box (3) for controlling the magnetic retraction and extension of each set of the first electromagnetic rod (51) and the second electromagnetic rod (52).

4. The iron removal device for use in the processing of silicon-water mixture according to claim 1, characterized in that: The output mechanism (6) comprises a discharge port (61), an output pipe (62), a flow-dividing pipe (63) and a control valve (64); the discharge port (61) is fixedly mounted at the bottom end of the processing chamber (1); the output pipe (62) is fixedly mounted at the bottom end of the discharge port (61); the flow-dividing pipe (63) is fixedly mounted at the bottom end of the output pipe (62); and the control valve (64) is symmetrically fixedly mounted outside the flow-dividing pipe (63).

5. The iron removal device for use in the processing of silicon-water mixture according to claim 4, characterized in that: The discharge port (61) is generally in a conical shape and is used to discharge materials in a stable manner.

6. The iron removal device for use in the processing of silicon-water mixture according to claim 1, characterized in that: The conveying mechanism (7) comprises an outer shell (71), a pump body (72), an absorption pipe (73) and an input pipe (74); the outer shell (71) is arranged on the side of the processing chamber (1); the pump body (72) is fixedly mounted inside the outer shell (71); the absorption pipe (73) is fixedly mounted at the water inlet of the pump body (72); the input pipe (74) is fixedly mounted at the water outlet of the pump body (72); and the input pipe (74) is fixedly connected to the outer surface of the processing chamber (1).

7. The iron removal device for use in the processing of silicon-water mixture according to claim 6, characterized in that: The pump body (72) conveys dedicated ore unloading water for cleaning the iron material adhering to the outer surface of the iron removal mechanism (5).

Images