Intelligent protection pressurized sanding device with anti-freezing coating

Abstract

The utility model relates to sanding device technical field especially, it relates to a kind of intelligent protection pressure-increasing type sanding device with anti-freezing coating.It includes intelligent pressure-increasing valve body, and the output end of intelligent pressure-increasing valve body is provided with sand conveying pipe, and the other end of sand conveying pipe is provided with output pipe, and the other end of output pipe is provided with protection pipe, and the inner wall of intelligent pressure-increasing valve body, sand conveying pipe and protection pipe is all provided with anti-freezing coating, the anti-freezing coating (preferably super-hydrophobic nanometer material) of the utility model can reduce the adhesion of moisture in the inner wall of intelligent pressure-increasing valve body, sand conveying pipe and protection pipe, reduce the possibility of water vapor freezing from source, avoid sand and gravel to be jammed pipeline due to frozen and consolidated, ensure that sanding passage is unobstructed.

Description

Technical Field

[0001] This utility model relates to the field of sand spreading device technology, and in particular to an intelligent protective pressurized sand spreading device with an antifreeze coating. Background Technology

[0002] In low-temperature winter environments, the normal operation of locomotive sand spreading devices often faces severe challenges. Due to the low ambient temperature, moisture inside the sand spreading device is prone to freezing: the sand inside the device can clump together due to freezing moisture, causing blockages inside the sand spreader and the spreading hose, resulting in poor sand spreading and directly affecting the normal operating performance of the sand spreading device. At the same time, during locomotive operation, the sand spreading end pipe is easily covered by snow water splashed from the outside. The snow water freezes rapidly at low temperatures, sealing off the sand spreading end pipe and preventing it from opening properly, ultimately preventing the sand from being spread smoothly. These problems not only reduce the reliability of the sand spreading device in winter but may also adversely affect the operational safety of the locomotive. Utility Model Content

[0003] The purpose of this invention is to provide an intelligent protective pressurized sand spreading device with an antifreeze coating to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution, which includes an intelligent booster valve body, a sand conveying pipe provided at the output end of the intelligent booster valve body, an output pipe provided at the other end of the sand conveying pipe, a protective pipe provided at the other end of the output pipe, and an antifreeze coating provided on the inner walls of the intelligent booster valve body, the sand conveying pipe and the protective pipe.

[0005] As a preferred embodiment of this utility model, the antifreeze coating material is a superhydrophobic nanomaterial.

[0006] As a preferred embodiment of this utility model, a heating component is provided on the outer wall of the sand conveying pipe.

[0007] As a preferred embodiment of this utility model, the heating component includes an insulation shell disposed on the outer wall of the sand conveying pipe, and a heating wire disposed on the inner wall of the insulation shell.

[0008] As a preferred embodiment of this utility model, the outer wall of the intelligent booster valve is provided with a heat-insulating cotton shell.

[0009] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects:

[0010] 1. The antifreeze coating of this utility model (preferably superhydrophobic nanomaterials) can reduce the adhesion of moisture on the inner wall of the intelligent booster valve body, sand conveying pipe and protective pipe, reduce the possibility of water vapor freezing from the source, prevent sand and gravel from freezing and caking and blocking the pipeline, and ensure that the sand spreading channel is unobstructed.

[0011] 2. The heating component on the outer wall of the sand conveying pipe of this utility model can actively provide heat, and together with the insulation shell, reduce heat loss, effectively prevent sand and gravel in the sand conveying pipe from clumping due to low temperature, and at the same time prevent the pipe itself from freezing.

[0012] 3. The heat-insulating cotton shell on the outside of the intelligent booster valve body of this utility model reduces heat loss from the valve body, ensuring its normal operation at low temperatures and preventing the overall booster delivery function from being affected by the valve body freezing. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a structural schematic diagram of the sand conveying pipe and heating assembly of this utility model when they are completely cut apart.

[0015] Figure 3 This is a structural schematic diagram of the protective tube when the entire structure of this utility model is cut open.

[0016] Figure reference numerals: 1. Intelligent booster valve body; 2. Sand conveying pipe; 3. Output pipe; 4. Protective pipe; 5. Antifreeze coating; 6. Heating component; 60. Insulation shell; 61. Heating wire; 7. Insulation cotton shell. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0018] like Figure 1-3 As shown, the present invention proposes an intelligent protective pressurized sand spreading device with an antifreeze coating. It includes an intelligent pressurized valve body 1. The output end of the intelligent pressurized valve body 1 is connected to one end of the sand conveying pipe 2 to realize the initial conveying of sand. The other end of the sand conveying pipe 2 is connected to an output pipe 3. The end of the output pipe 3 away from the sand conveying pipe 2 is connected to a protective pipe 4 to form a complete sand conveying path.

[0019] To improve the antifreeze performance of the device in low-temperature environments, the inner wall of the intelligent booster valve body 1, the inner wall of the sand conveying pipe 2, and the inner wall of the protective pipe 4 are all coated with an antifreeze coating 5. Preferably, the antifreeze coating 5 is made of superhydrophobic nanomaterials, which can effectively reduce the adhesion and freezing of water on the pipe wall.

[0020] Meanwhile, to further enhance the antifreeze effect, a heating component 6 is provided on the outer wall of the sand conveying pipe 2. The heating component 6 includes an insulation shell 60 sleeved on the outer wall of the sand conveying pipe 2, and a heating wire 61 is installed on the inner wall of the insulation shell 60. The heating wire 61 generates heat and, together with the insulation effect of the insulation shell 60, provides a suitable temperature for the sand in the sand conveying pipe 2, preventing the sand from clumping or the conveying pipeline from freezing due to low temperature.

[0021] In addition, the outer wall of the intelligent booster valve body 1 is wrapped with a heat insulation cotton shell 7 to reduce the heat loss of the intelligent booster valve body 1 itself and ensure its stable operation in low-temperature environments.

[0022] It should be understood that the specific embodiments described above are merely illustrative or explanatory of the principles of this utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within its protection scope. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.

Claims

1. A smart protective pressurized sand-spreading device with an antifreeze coating, comprising a smart pressurized valve body (1), characterized in that: The intelligent booster valve body (1) is provided with a sand conveying pipe (2) at the output end, and an output pipe (3) is provided at the other end of the sand conveying pipe (2). A protective pipe (4) is provided at the other end of the output pipe (3). Antifreeze coating (5) is provided on the inner walls of the intelligent booster valve body (1), the sand conveying pipe (2) and the protective pipe (4).

2. The intelligent protective pressurized sand-spreading device with antifreeze coating according to claim 1, characterized in that: The antifreeze coating (5) is made of superhydrophobic nanomaterials.

3. The intelligent protective pressurized sand spreading device with antifreeze coating according to claim 1, characterized in that: A heating component (6) is provided on the outer wall of the sand conveying pipe (2).

4. The intelligent protective pressurized sand spreading device with antifreeze coating according to claim 3, characterized in that: The heating assembly (6) includes an insulation shell (60) disposed on the outer wall of the sand conveying pipe (2), and a heating wire (61) is disposed on the inner wall of the insulation shell (60).

5. The intelligent protective pressurized sand-spreading device with antifreeze coating according to claim 1, characterized in that: The outer wall of the intelligent booster valve body (1) is provided with a heat-insulating cotton shell (7).

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