Industrial silicon taking device with protection function

Abstract

The utility model discloses an industrial silicon reclaiming device with a protection function, which relates to the technical field of industrial silicon production, and comprises a lifting frame, two slideways are arranged in the lifting frame, a movable connecting frame is connected in the two slideways in a sliding manner, and the movable connecting frame is connected with the lifting frame in a sliding manner. Cylinders are fixedly mounted in the two slide ways, the upper ends of the two cylinders are fixedly connected with movable connecting frames, the cylinders are arranged between the two movable connecting frames, two motors are fixedly mounted at the top of the lifting frame, threaded rods are fixedly mounted at the output ends of the two motors, and the motors are reversely started to enable the lifting plate to move upwards; and then the fixing rod moves upwards to be separated from the ground, so that the lifting frame is fixed conveniently, the lifting frame is prevented from moving during working, the use stability of the device is improved, meanwhile, the lifting frame is protected conveniently, and the safety of industrial silicon dumping is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial silicon production, in particular to an industrial silicon material taking device with a protective function. Background Art

[0002] The raw materials for smelting industrial silicon are mainly silica and carbonaceous reducing agents. Due to the strict restrictions on the content of aluminum, calcium and iron in industrial silicon, the requirements for raw materials are also particularly strict. SiO2>99.0%, Al2O3<0.3%, Fe2O3<0.15%, CaO<0.2%, MgO<0.15% in silica; the particle size is 15-80mm. The principle of selecting carbonaceous reducing agents is: high fixed carbon, low ash content, and good chemical activity. Usually, low-ash petroleum coke or asphalt coke is used as a reducing agent. However, since these two types of coke have low resistivity and poor reactivity, charcoal (or wood blocks) with low ash content, high resistivity and strong reactivity must be used to replace part of the petroleum coke. In order to sinter the charge, some low-ash bituminous coal should also be added. It must be pointed out that using too much or all charcoal will not only increase product costs, but also cause chaos in the furnace conditions, such as ignition and material collapse due to poor sintering of the material surface, difficulty in forming a high-temperature reaction zone, easy formation of a SiC layer at the bottom of the furnace, and difficulty in tapping iron.

[0003] After searching, the existing Chinese patent announcement number is: CN 219507154 U, which provides an industrial silicon material taking device. The patent moves a cylinder to the top of a bag containing silicon raw materials through a lifting frame, and the bottom of the cylinder is opened through a bottom supporting mechanism. The cylinder is sleeved on the outside of the silicon bag through the lifting frame, and the opening of the silicon bag is fixed through a material bag fixing mechanism, thereby fixing the silicon bag. The bottom of the cylinder is closed through the bottom supporting mechanism, and the bottom end of the silicon bag is supported, so that the downward pressure of the silicon raw materials on the silicon bag is shared to prevent the silicon bag from being damaged. The cylinder is driven by a first motor to flip between zero and one hundred and eighty degrees, so as to facilitate the dumping of the silicon raw materials in the silicon bag.

[0004] Although the above patent can dump the silicon raw materials in the silicon bag, the above industrial silicon material extraction device still has the following problems: when the cylinder is turned over, the bottom of the lifting frame is not fixed, which can easily cause the lifting frame to move, thereby affecting the dumping of industrial silicon.

[0005] In view of the above problems, an industrial silicon material taking device with a protective function is proposed. Utility Model Content

[0006] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide an industrial silicon material taking device with a protective function, which can solve the problems of the background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an industrial silicon material taking device with a protective function, comprising a lifting frame, wherein two slideways are provided inside the lifting frame, and a mobile connecting frame is slidably connected inside the two slideways, and cylinders are fixedly installed inside the two slides, and the upper ends of the two cylinders are fixedly connected to the mobile connecting frame, and a cylinder is arranged between the two mobile connecting frames, and two motors are fixedly installed on the top of the lifting frame, and threaded rods are fixedly installed on the output ends of the two motors, and the two threaded rods are rotatably connected inside the lifting frame, and two connecting boxes are fixedly installed on the bottom of the lifting frame, and lifting plates are slidably connected inside the two connecting boxes, and the two threaded rods are rotatably inserted into the interior of the connecting boxes, and the two lifting plates are respectively threadedly connected to the two threaded rods.

[0008] Preferably, fixing rods are fixedly mounted on the bottom of the two lifting plates, and the two fixing rods slide through the connection box and extend to the outside of the connection box.

[0009] Preferably, the lower ends of the two fixing rods are conical.

[0010] Preferably, second limiting guide rods are fixedly installed inside the two connection boxes, and the two second limiting guide rods are slidably connected to the inside of the two lifting plates respectively.

[0011] Preferably, grooves are provided on both sides of the lifting frame, and moving blocks are slidably connected inside the two grooves, and the two moving blocks are threadedly connected to the two threaded rods respectively.

[0012] Preferably, first limiting guide rods are fixedly installed inside the two grooves, and the two first limiting guide rods are slidably connected to the inside of the two moving blocks respectively.

[0013] Preferably, both ends of the two moving blocks are rotatably connected to support columns, connecting blocks are fixedly installed on the four supporting columns, and guide slideways are provided on the four connecting blocks.

[0014] Preferably, four brackets are fixedly installed on the lifting frame, and fixing columns are fixedly installed inside the four brackets. The four fixing columns are slidably connected inside the four guide slides respectively.

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

[0016] (1) The industrial silicon material taking device with a protective function starts the motor in reverse to move the lifting plate upward, thereby moving the fixing rod upward and away from the ground, thereby facilitating the fixing of the lifting frame to prevent the lifting frame from moving when it is working. It improves the stability of the device and facilitates the protection of the lifting frame, thereby ensuring the safety of dumping industrial silicon.

[0017] (2) The industrial silicon material taking device with a protective function makes the supporting columns contact the ground. At the same time, when the two supporting columns move downward, the two fixed columns will slide inside the two guide slides, thereby changing the angles of the two supporting columns, making it easier to support the lifting frame through multiple supporting columns, thereby preventing the lifting frame from tipping over and improving the safety of the lifting frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0019] Figure 1 This is a schematic diagram of the structure of an industrial silicon material taking device with a protective function according to the utility model;

[0020] Figure 2 It is a schematic diagram of the lifting frame of the utility model;

[0021] Figure 3 For this utility model Figure 2 The enlarged schematic diagram at A in the middle;

[0022] Figure 4 For this utility model Figure 2 Enlarged schematic diagram of point B in the middle.

[0023] Figure numerals: 1. lifting frame; 2. mobile connecting frame; 3. hydraulic telescopic rod; 4. slide; 5. cylinder; 6. motor; 7. threaded rod; 8. moving block; 9. connecting box; 10. groove; 11. first limiting guide rod; 12. supporting column; 13. connecting block; 14. guide slide; 15. fixed column; 16. bracket; 17. lifting plate; 18. second limiting guide rod; 19. fixed rod. DETAILED DESCRIPTION

[0024] 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.

[0025] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0026] See also Figure 1-4The utility model provides a technical solution: an industrial silicon material taking device with a protective function, comprising a lifting frame 1, two slideways 4 are provided inside the lifting frame 1, a mobile connecting frame 2 is slidably connected inside the two slideways 4, cylinders 5 are fixedly installed inside the two slideways 4, the upper ends of the two cylinders 5 are fixedly connected to the mobile connecting frame 2, and a cylinder 5 is arranged between the two mobile connecting frames 2.

[0027] The lifting frame 1 moves the cylinder 5 to the top of the bag containing the silicon raw material, and the bottom of the cylinder 5 is opened by the bottom supporting mechanism. The cylinder 5 is sleeved on the outside of the silicon bag by the lifting frame 1, and the opening of the silicon bag is fixed by the material bag fixing mechanism, thereby fixing the silicon bag. The bottom of the cylinder 5 is closed by the bottom supporting mechanism, thereby supporting the bottom end of the silicon bag, so as to share the downward pressure of the silicon raw material on the silicon bag and prevent the silicon bag from being damaged. The cylinder 5 is driven by the first motor to flip between zero and one hundred and eighty degrees, so as to facilitate the dumping of the silicon raw material in the silicon bag. The dumping method in this scheme is consistent with that in the patent disclosed in the background technology.

[0028] Two motors 6 are fixedly installed on the top of the lifting frame 1, and threaded rods 7 are fixedly installed on the output ends of the two motors 6. The two threaded rods 7 are rotatably connected inside the lifting frame 1. Two connecting boxes 9 are fixedly installed on the bottom of the lifting frame 1. Lifting plates 17 are slidably connected inside the two connecting boxes 9. The two threaded rods 7 are rotatably penetrated into the interior of the connecting box 9. The two lifting plates 17 are respectively threadedly connected to the two threaded rods 7. Fixed rods 19 are fixedly installed on the bottom of the two lifting plates 17. The two fixed rods 19 slide through the connecting box 9 and extend to the outside of the connecting box 9. The lower ends of the two fixed rods 19 are conical. Second limiting guide rods 18 are fixedly installed inside the two connecting boxes 9. The two second limiting guide rods 18 are respectively slidably connected to the inside of the two lifting plates 17.

[0029] Start the motor 6, so that the motor 6 drives the threaded rod 7 to rotate, and then the lifting plate 17 slides downward inside the connecting box 9, and then the lifting plate 17 drives the fixing rod 19 to move downward, and then the fixing rod 19 contacts the ground, so as to fix the lifting frame 1, and start the motor 6 in the reverse direction, so that the lifting plate 17 moves upward, and then the fixing rod 19 moves upward and separates from the ground, so as to facilitate the fixation of the lifting frame 1 and prevent the lifting frame 1 from moving when it is working, thereby improving the stability of the device and facilitating the protection of the lifting frame 1, thereby ensuring the safety of dumping industrial silicon.

[0030] Grooves 10 are provided on both sides of the lifting frame 1, and moving blocks 8 are slidably connected inside the two grooves 10. The two moving blocks 8 are respectively threadedly connected to the two threaded rods 7. First limiting guide rods 11 are fixedly installed inside the two grooves 10. The two first limiting guide rods 11 are respectively slidably connected to the inside of the two moving blocks 8. Support columns 12 are rotatably connected to both ends of the two moving blocks 8. Connecting blocks 13 are fixedly installed on the four supporting columns 12. Guide slides 14 are provided on the four connecting blocks 13. Four brackets 16 are fixedly installed on the lifting frame 1, and fixed columns 15 are fixedly installed inside the four brackets 16. The four fixed columns 15 are slidably connected inside the four guide slides 14 respectively.

[0031] When the threaded rod 7 rotates, the moving block 8 moves downward, and the two supporting columns 12 move downward with the moving block 8, so that the supporting columns 12 contact the ground. At the same time, when the two supporting columns 12 move downward, the two fixed columns 15 slide inside the two guide slides 14, so that the angles of the two supporting columns 12 change, so that it is convenient to support the lifting frame 1 through multiple supporting columns 12, thereby preventing the lifting frame 1 from tipping over and improving the safety of the lifting frame 1.

[0032] Working principle:

[0033] The lifting frame 1 moves the cylinder 5 to the top of the silicon raw material bag, and the bottom of the cylinder 5 is opened by the bottom supporting mechanism. The cylinder 5 is sleeved on the outside of the silicon bag by the lifting frame 1, and the opening of the silicon bag is fixed by the material bag fixing mechanism, so that the silicon bag is fixed. The bottom of the cylinder 5 is closed by the bottom supporting mechanism, so that the bottom end of the silicon bag is supported, so that the downward pressure of the silicon raw material on the silicon bag is shared and the silicon bag is prevented from being damaged. The cylinder 5 is driven by the first motor to flip between zero and one hundred and eighty degrees, so as to facilitate the dumping of the silicon raw material in the silicon bag.

[0034] Start the motor 6, so that the motor 6 drives the threaded rod 7 to rotate, and then the lifting plate 17 slides downward inside the connecting box 9, and then the lifting plate 17 drives the fixing rod 19 to move downward, and then the fixing rod 19 contacts the ground, so as to fix the lifting frame 1, and start the motor 6 in the reverse direction, so that the lifting plate 17 moves upward, and then the fixing rod 19 moves upward and separates from the ground, so as to facilitate the fixation of the lifting frame 1, prevent the lifting frame 1 from moving when it is working, and improve the stability of the device.

[0035] When the threaded rod 7 rotates, the moving block 8 moves downward, and the two supporting columns 12 move downward with the moving block 8, so that the supporting columns 12 contact the ground. At the same time, when the two supporting columns 12 move downward, the two fixed columns 15 slide inside the two guide slides 14, so that the angles of the two supporting columns 12 change, so that it is convenient to support the lifting frame 1 through multiple supporting columns 12, thereby preventing tipping.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An industrial silicon material taking device with a protective function, comprising a lifting frame (1), characterized in that: The lifting frame (1) has two slideways (4) disposed inside, the two slideways (4) are slidably connected to the mobile connecting frame (2), the two slideways (4) are fixedly installed with cylinders (5) inside, the upper ends of the two cylinders (5) are fixedly connected to the mobile connecting frame (2), a cylinder (5) is arranged between the two mobile connecting frames (2), two motors (6) are fixedly installed on the top of the lifting frame (1), the output ends of the two motors (6) are fixedly installed with threaded rods (7), the two threaded rods (7) are rotatably connected inside the lifting frame (1), two connection boxes (9) are fixedly installed on the bottom of the lifting frame (1), the two connection boxes (9) are slidably connected with lifting plates (17), the two threaded rods (7) are rotatably inserted into the inside of the connection box (9), and the two lifting plates (17) are respectively threadedly connected to the two threaded rods (7).

2. The industrial silicon material taking device with protective function according to claim 1, characterized in that: A fixing rod (19) is fixedly mounted at the bottom of the two lifting plates (17), and the two fixing rods (19) are slidably passed through the connection box (9) and extend to the outside of the connection box (9).

3. The industrial silicon material taking device with protective function according to claim 2, characterized in that: The lower ends of the two fixing rods (19) are conical.

4. The industrial silicon material taking device with protective function according to claim 3, characterized in that: The insides of the two connection boxes (9) are both fixedly mounted with second limiting guide rods (18), and the two second limiting guide rods (18) are respectively slidably connected to the insides of the two lifting plates (17).

5. The industrial silicon material taking device with protective function according to claim 4, characterized in that: Grooves (10) are provided on both sides of the lifting frame (1), and moving blocks (8) are slidably connected inside the two grooves (10), and the two moving blocks (8) are respectively threadedly connected to the two threaded rods (7).

6. The industrial silicon material taking device with protective function according to claim 5, characterized in that: A first limiting guide rod (11) is fixedly installed inside the two grooves (10), and the two first limiting guide rods (11) are respectively slidably connected to the inside of the two moving blocks (8).

7. The industrial silicon material taking device with protective function according to claim 6, characterized in that: Both ends of the two moving blocks (8) are rotatably connected to support columns (12), and connecting blocks (13) are fixedly installed on the four supporting columns (12), and guide slideways (14) are provided on the four connecting blocks (13).

8. The industrial silicon material taking device with protective function according to claim 7, characterized in that: Four brackets (16) are fixedly mounted on the lifting frame (1), and fixed columns (15) are fixedly mounted inside the four brackets (16). The four fixed columns (15) are slidably connected inside four guide slideways (14) respectively.

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