Prying frame trailer capable of conveniently transferring silicon package and preventing silicon package from inclining forwards
By designing a skid trailer that facilitates the transfer of silicon packages, the problems of heat loss and high risk in traditional silicon water transfer have been solved, achieving a safe and economical silicon water transfer effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SICHUAN GOLDEN CONCORD SILICON TECH
- Filing Date
- 2025-06-10
- Publication Date
- 2026-05-08
AI Technical Summary
Traditional industrial silicon production suffers from problems such as severe heat loss from high-temperature waste gas during silicon water transfer, high energy costs, high manual crushing costs, and resource waste. Furthermore, the existing casting method is highly dangerous.
A skid trailer for easy transport of silicon packages was designed, comprising a silicon package fixing skid, splash guard, dike and limit bar, combined with an adjustable triangular traction bar and a buffer device to ensure the stability and safety of the silicon packages during transport.
It enables safe, economical and reliable transfer of silicon water, reduces energy costs and resource waste, and improves ease of operation and safety.
Smart Images

Figure CN224210968U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of industrial silicon smelting, specifically a skid trailer that facilitates the transfer of silicon ladles and prevents them from tipping forward. Background Technology
[0002] Traditional industrial silicon production uses ingot casting, which has many problems. Cooling processes generate large amounts of high-temperature waste gas, resulting in significant heat loss and increased energy costs. Furthermore, the finished silicon product after cooling requires manual and mechanical crushing, which not only increases overall costs and creates a poor working environment but also generates a large amount of powder, leading to resource waste. The anti-tilting skid trailer for transferring silicon ladles described in this utility model patent provides safety assurance and facilitates the transfer of molten silicon to the casting machine, solving the problem of the remote location of the casting machine. This anti-tilting skid trailer for transferring silicon ladles has advantages such as economy, practicality, ease of operation, and high reliability.
[0003] The existing casting methods mostly involve overhead cranes for casting (which has a high risk factor), and this type of equipment is not widely used in the industry as a whole. Summary of the Invention
[0004] The technical problem to be solved by this utility model is to provide a skid and trailer for easy transfer of silicon packages and to prevent them from tipping forward. This can effectively solve the problems in the prior art and is suitable for the safe transfer of silicon water in the factory.
[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a skid trailer for easy transfer of silicon packages and prevention of forward tilting, wherein a silicon package fixing skid is fixed on the flatbed trailer, a limit rod is set at the center of the bottom of the silicon package fixing skid, a silicon water splash-proof baffle is welded to the front end of the silicon package fixing skid, and a dike is provided around the silicon package fixing skid to prevent silicon water from overflowing.
[0006] A splash guard prevents silica water from overflowing from the front; the splash guard is made of 3.5mm thick Q235B checkered steel plate. The cofferdam is made of Q235B carbon steel plate.
[0007] The bottom of the silicon-clad fixing skid is provided with a multi-level grooved circular ring, which forms a gradient downward from the outside to the inside.
[0008] The bottom of the silicon-encapsulated fixing skid is provided with a three-level grooved circular ring, with the diameter of the grooved circular ring from the outside to the inside being 2000-2300mm, 1500-1800mm, and 1100-1300mm.
[0009] The bottom of the silicon-clad fixing skid has a gradient of 3-5° downwards.
[0010] The limiting rod is cylindrical. When the silicon package is placed into the silicon package transfer skid, the limiting rod is pressed against the groove on the cofferdam to prevent the silicon package from tipping over.
[0011] The trailer has four lifting lugs welded to it, which facilitates the flexible movement of the entire device.
[0012] The trailer features a front flexible triangular tow bar that is adjustable up and down and has a buffer device, allowing for flexible turning.
[0013] The present invention provides a skid and trailer for facilitating the transport of silicon packages and preventing them from tipping forward. By adopting the above structure, it has the following beneficial effects:
[0014] (1) The structure is simple and convenient, and the operation is easy;
[0015] (2) Economic investment remains largely unchanged compared to the other options;
[0016] (3) Safe and reliable. The two workshops in the factory area are not too far apart, so they are safe and reliable. Attached Figure Description
[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0018] Figure 1 This is the front view of the present invention.
[0019] Figure 2 This is a top view of the present invention.
[0020] Figure 3 This is a side view of the present invention.
[0021] In the diagram, 1 is a trailer, 2 is a silicone bag, 3 is a trailer tire, 4 is a triangular tow bar, 5 is a silicone bag fixing pry bar, 6 is a lifting lug, 7 is a splash guard, 8 is a limit bar, 9 is a cofferdam, and 10 is a grooved circular ring. Detailed Implementation
[0022] like Figure 1-3 In the present invention, a skid trailer for easy transport of silicon packages and preventing them from tipping forward is provided. A silicon package fixing skid 5 is fixed on a flatbed trailer 1. A limit rod 8 is provided at the center of the bottom of the silicon package fixing skid 5. A silicon water splash baffle 7 is welded to the front end of the silicon package fixing skid 5. A dike 9 is provided around the silicon package fixing skid to prevent silicon water from overflowing.
[0023] The main silicon package fixing skid 5 is square in shape, with a triangular structure at the front end for fixing and stabilizing. The front edge is a splash guard 7 to prevent the silicon water from splashing out from the front end when it flows downhill, and a dike 9 is welded around it.
[0024] The bottom of the silicon-clad fixing skid 5 is provided with a multi-level grooved circular ring 10, which forms a gradient downward from the outside to the inside.
[0025] The bottom of the silicon-clad fixing skid 5 is provided with a three-level grooved circular ring, with the diameter of the grooved circular ring from the outside to the inside being 2300mm, 1800mm, and 1300mm.
[0026] The bottom of the silicon package fixing skid 5 has a gradient downward arc of 5° to prevent silicon package oscillation and to act as a buffer.
[0027] The limiting rod 8 is a cylinder. When the silicon package 2 is placed into the silicon package transfer skid 5, the limiting rod 8 is pressed against the groove on the cofferdam 9 to prevent the silicon package from tipping over.
[0028] The trailer 1 has four lifting lugs 6, which are welded to the trailer 1 to facilitate the flexible movement of the entire device.
[0029] The trailer 1 is connected to a front flexible triangular tow bar 4, which is adjustable up and down and has a buffer device, allowing for flexible turning.
[0030] The limiting rod 8 is a cylinder made of 40mm threaded steel. During the process of fixing the silicon package 2 to the silicon package fixing pry bar 5, the limiting rod 8 needs to be placed in the reserved hole of the silicon package fixing pry bar 5 to prevent the silicon package from tipping over.
[0031] In the preferred embodiment, the front end of the trailer 1 is a triangular drawbar 4, which is welded to the trailer 1 and used as a drawbar for forklift towing. The drawbar can rotate 360° and is flexible and lightweight.
[0032] The principle of this device for transferring silicon packages using the above structure is as follows:
[0033] When transferring the silicone bag, first use a forklift to pull the trailer 1 to the silicone water receiving point. Then, use an overhead crane to lift the silicone bag 2 into the groove of the silicone bag fixing skid 5, ensuring that the limit rod 8 is placed inside the silicone bag fixing skid 5. Next, use the overhead crane to hang the entire trailer 1 on the lifting lug 6 with a lifting device, adjust the direction, and then pour the silicone water into the silicone bag 2. Stop the operation when the silicone bag is about 80% full. Finally, use a forklift as a tow vehicle, hooked onto the triangular tow bar 4, to pull the silicone water to the designated location.
Claims
1. A skid trailer for easy transport of silicon casks with anti-tilting features, characterized in that: A silicon package fixing skid (5) is fixed on the flatbed trailer (1). A limit rod (8) is set at the center of the bottom of the silicon package fixing skid (5). A silicon water splash baffle (7) is welded to the front end of the silicon package fixing skid (5). There is a dike (9) around the silicon package fixing skid to prevent silicon water from overflowing.
2. The skid trailer for easy transport and anti-tilting of silicon casks according to claim 1, characterized in that: The bottom of the silicon-clad fixing skid (5) is provided with a multi-level grooved circular ring (10), which forms a gradient downward from the outside to the inside.
3. A skid trailer for easy transport and anti-tilting of silicon casks according to claim 2, characterized in that: The bottom of the silicon-clad fixing pry bar (5) is provided with a three-level grooved circular ring (10), and the diameter of the grooved circular ring (10) from the outside to the inside is 2000-2300mm, 1500-1800mm, and 1100-1300mm.
4. A skid trailer for easy transport and anti-tilting of silicon casks according to claim 1, characterized in that: The bottom gradient of the silicon-clad fixed skid (5) is 3-5°.
5. A skid trailer for easy transport and anti-tilting of silicon casks according to claim 1, characterized in that: The limiting rod (8) is a cylinder. When the silicon package (2) is placed into the silicon package transfer skid (5), the limiting rod (8) is close to the groove on the cofferdam (9) to prevent the silicon package from tipping over.
6. A skid trailer for facilitating the transport of silicon packages and preventing forward tilting, as described in claim 1, is characterized in that: The trailer (1) has four lifting lugs (6) welded to it, which facilitates the flexible movement of the entire device.
7. A skid trailer for easy transport and anti-tilting of silicon casks according to claim 1, characterized in that: The trailer (1) is connected to a front flexible triangular tow bar (4), which is adjustable up and down and has a buffer device, allowing for flexible turning.