A device for removing slag from the track of an industrial silicon ingot mould carriage

Abstract

The utility model discloses a device is removed to industrial silicon ingot mould car track fall slag, including connecting frame and streamline separator, one end of connecting rod is fixed on the connecting seat, and the other end of connecting rod is movably inserted in the through -hole of the top of streamline separator, and the spring is set on connecting rod, and the top of spring is fixed on the connecting seat, and the bottom of spring is fixed on the top of streamline separator, the cable groove is seted up in the bottom of streamline separator, and streamline separator is slidably arranged in the cable track. Advantageous effects: the utility model simple structure, easy to realize, form equipment and personnel's double safety protection, reduced cable maintenance replacement cost, realized "mobile is clear" automation mode, saved the manpower and time input of frequent manual cleaning, and avoided the production interruption caused by manual cleaning, improved production continuity, adapts to the scene of complex slag ash composition in industrial silicon production.

Description

Technical Field

[0001] This utility model relates to the field of industrial silicon preparation technology, and in particular to a device for removing slag from the track of an industrial silicon ingot mold vehicle. Background Technology

[0002] In the industrial silicon production process, the ingot mold cart is one of the core pieces of equipment for ingot transfer, and it needs to complete the entire process of "empty ingot mold placement - traction to the casting point - silicon molten metal casting - transfer to cooling and demolding". To ensure the power supply and control signal transmission during the movement of the ingot mold cart, the existing ingot mold cart is equipped with a long strip-shaped trough-shaped cable track. This track has a semi-enclosed channel structure, which houses critical lines such as power cables and control cables, and at the same time provides movement guidance for the cables. The above structure has the following problems: silicon slag (which becomes hard granular and sharp lumps after cooling) and silicon dust generated from industrial silicon casting will fall into the track when the ingot mold car moves. The closed nature of the trough track prevents the slag from being discharged naturally and can only accumulate in the track. The existing cable track is set in parallel with the ingot mold car's travel track. As the ingot mold car moves back and forth, the cable unfolds and retracts synchronously along the track, which is in a state of continuous dynamic displacement and friction. The sharp silicon slag in the slag will squeeze and tear the cable insulation layer, causing leakage and short circuit accidents. In severe cases, it will cause the ingot mold car to stop and pose a risk of electric shock. Maintenance personnel need to stop the machine regularly and manually clean the slag in the trough track, which is time-consuming and reduces production continuity.

[0003] In summary, considering the current structure and operation of actual production equipment, the lack of an active slag and ash removal design in the existing ingot mold cable track leads to unresolved safety hazards and production bottlenecks caused by silicon slag blocks and accumulated ash. Therefore, there is an urgent need for a device adapted to the trough-type cable track structure that can actively remove slag and ash to fill this technological gap. Utility Model Content

[0004] The main purpose of this utility model is to provide a device for removing slag from the tracks of industrial silicon ingot mold vehicles, forming a dual safety protection for equipment and personnel, reducing the cost of cable maintenance and replacement, realizing an automated mode of "cleaning as you move", saving the manpower and time investment of frequent manual cleaning, avoiding production interruptions caused by manual cleaning, improving production continuity, and adapting to the complex slag and ash composition in industrial silicon production. To achieve the above objectives, the technical solution adopted by this utility model is as follows: a device for removing slag from the track of an industrial silicon ingot mold cart, comprising an ingot mold cart, a winch, and a cable track. The winch is installed at the bottom of the ingot mold cart, and a cable is wound on the winch. A cable track is laid on the ground below the winch, and the cable is movably placed within the cable track. The device also includes a connecting frame and a streamlined separator. The connecting frame is installed on one side of the ingot mold cart where the cable is laid. One end of the connecting frame is fixed to the ingot mold cart, and the other end is fixed to a connecting seat. A connecting rod is vertically installed on the connecting seat, one end of which is fixed to the connecting seat, and the other end of which is movably inserted into a through hole at the top of the streamlined separator. A spring is sleeved on the connecting rod, the top end of which is fixed to the connecting seat, and the bottom end of which is fixed to the top of the streamlined separator. A cable groove is provided at the bottom of the streamlined separator, and the streamlined separator is slidably disposed within the cable track.

[0005] Furthermore, a cable pressure roller is rotatably mounted on the connecting frame between the streamlined separator and the winch.

[0006] This utility model has the following beneficial effects: 1. This utility model has a simple structure and is easy to implement. It actively guides the slag and ash to the outside of the track through a streamlined separator, which reduces the damage to the cables caused by sharp silicon slag blocks. This not only ensures the stable operation of the ingot mold car's electrical system, but also reduces the risk of electric shock to personnel during cleaning or fault repair, forming a dual safety protection for both equipment and personnel. At the same time, it reduces the cost of cable repair and replacement.

[0007] 2. The streamlined separator in this utility model is linked with the ingot mold car and performs cleaning actions synchronously with the movement of the ingot mold car. No manual intervention or machine stoppage is required, realizing the "move and clean" automated mode, saving the manpower and time investment of frequent manual cleaning, and avoiding production interruptions caused by manual cleaning, thus improving production continuity.

[0008] 3. The streamlined separator in this utility model has a contour design that matches the track groove. During its movement, it can effectively guide silicon slag blocks of different sizes (including larger particles) and discharge the slag and ash to both sides of the track through thrust, reducing the risk of jamming and adapting to the complex slag and ash composition in industrial silicon production. Attached Figure Description

[0009] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0010] Figure 1 This is a schematic diagram of the overall structure of a device for removing slag from the track of an industrial silicon ingot mold vehicle according to the present invention.

[0011] Figure 2 This is a schematic diagram of the streamlined separator connected to the cable track.

[0012] In the diagram: 1. Ingot mold car; 2. Winch; 3. Cable track; 4. Cable; 5. Connecting frame; 6. Streamlined separator; 61. Cable groove; 7. Connecting seat; 8. Connecting rod; 9. Spring; 10. Cable pressure roller. Detailed Implementation

[0013] The following is in conjunction with the appendix Figure 1-2 The principles and features of this utility model are described, making the technical means, creative features, and achieved objectives of this utility model easy to understand, and further elaborating on this utility model.

[0014] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0015] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0016] like Figure 1-2As shown, the technical solution adopted by this utility model is as follows: a device for removing slag from the track of an industrial silicon ingot mold cart, comprising an ingot mold cart 1, a winch 2, and a cable track 3. The winch 2 is installed at the bottom of the ingot mold cart 1, and a cable 4 is wound around the winch 2. The cable track 3 is laid on the ground below the winch 2, and the cable 4 is movably placed within the cable track 3. It also includes a connecting frame 5 and a streamlined separator 6. The connecting frame 5 is installed on one side of the ingot mold cart 1 where the cable 4 is laid. One end of the connecting frame 5 is fixed to the ingot mold cart 1, and the other end of the connecting frame 5 is fixed to a connecting... A connecting seat 7 is provided, on which a connecting rod 8 is vertically mounted. One end of the connecting rod 8 is fixed to the connecting seat 7, and the other end of the connecting rod 8 is movably inserted into the through hole at the top of the streamlined separator 6. A spring 9 is sleeved on the connecting rod 8. The top end of the spring 9 is fixed to the connecting seat 7, and the bottom end of the spring 9 is fixed to the top of the streamlined separator 6. A cable groove 61 is provided at the bottom of the streamlined separator 6, and the streamlined separator 6 is slidably mounted in the cable track 3. A cable pressure roller 10 is rotatably mounted on the connecting frame 5 between the streamlined separator 6 and the winch 2.

[0017] Working principle: When the ingot mold car 1 starts and moves back and forth, the connecting frame 5 fixed on one side of it synchronously drives the streamlined separator 6 to slide in the cable track 3; the cable pressure roller 10 on the connecting frame 5 guides and limits the cable 4, ensuring that the cable 4 is always embedded in the cable groove 61 at the bottom of the streamlined separator 6, ensuring precise coordination between the cleaning action and the movement of the cable 4.

[0018] Under the continuous downward pressure of spring 9, the bottom of the streamlined separator 6 is tightly attached to the bottom surface of the cable track 3. Its streamlined structure creates a lateral thrust on the silicon slag and ash accumulated in the cable track 3 when sliding, guiding the slag and ash that were originally accumulated on the cable surface and the bottom of the track to both sides of the cable track 3. Since the cable track 3 is a semi-enclosed trough structure, the slag and ash guided to both sides will overflow from the edge of the cable track 3 and detach from the inside of the cable track 3.

[0019] If a small protrusion or small block of silicon slag is encountered on the bottom surface of the cable track 3, the spring 9 absorbs the impact force through elastic deformation, allowing the streamlined separator 6 to slightly "yield" while maintaining contact with the cable track 3, thus avoiding jamming caused by rigid collision. After passing the obstacle, the spring 9 quickly returns to its original elasticity, and the streamlined separator 6 re-closes tightly to the cable track 3, continuing to efficiently guide the slag and ash discharge.

[0020] The entire process is completely synchronized with the movement of the ingot mold car 1 and the unfolding / retraction of the cable 4. When the ingot mold car 1 moves forward, the streamlined separator 6 moves forward to clean the cable track 3 in front; when it moves backward, the streamlined separator 6 moves backward to clean the cable track 3 behind, ensuring that there is no slag or ash accumulation on the cable track 3 throughout its entire stroke, thus achieving a dynamic and continuous cleaning effect. The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A device for removing slag from the track of an industrial silicon ingot mold cart, comprising an ingot mold cart, a winch, and a cable track, wherein the winch is disposed at the bottom of the ingot mold cart, a cable is wound on the winch, and a cable track is laid on the ground below the winch, the cable being movably placed within the cable track; characterized in that, It also includes a connecting frame and a streamlined separator. The connecting frame is provided on one side of the ingot mold car where the cable is laid. One end of the connecting frame is fixed to the ingot mold car, and the other end of the connecting frame is fixed to a connecting seat. A connecting rod is vertically arranged on the connecting seat. One end of the connecting rod is fixed to the connecting seat, and the other end of the connecting rod is movably inserted into a through hole at the top of the streamlined separator. A spring is sleeved on the connecting rod. The top end of the spring is fixed to the connecting seat, and the bottom end of the spring is fixed to the top of the streamlined separator. A cable groove is provided at the bottom of the streamlined separator, and the streamlined separator is slidably arranged in the cable track.

2. The device for removing slag from the track of an industrial silicon ingot mold cart according to claim 1, characterized in that, A cable pressure roller is rotatably mounted on the connecting frame between the streamlined separator and the winch.

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