Powder tank truck facilitating discharging

Abstract

The utility model relates to a powder tank truck convenient to discharge, which comprises a tank body, a discharge port is arranged on the tank body, a feed port is connected with a discharge pipe, the discharge pipe comprises an inner pipe and an outer pipe, the outer pipe extends out of the tank body, and the inner pipe extends into the tank body; the diameter of the inner pipe is gradually increased in the material conveying direction. A small pipe diameter is used at the inlet of the discharge pipe, so that the flow speed can be increased, materials can quickly enter the pipeline, and material accumulation is prevented; as the pipe diameter is gradually increased, the flow speed is reduced and the flow resistance is reduced, the materials flow more easily, high discharging speed and short discharging time are ensured, and the discharging efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of tank truck technology, specifically to a powder tank truck that facilitates material discharge. Background Technology

[0002] Powder tanker trucks are specialized vehicles used for transporting bulk powder materials such as cement, coal powder, stone powder, flour, and chemical granules. Currently, powder tanker trucks typically discharge the powder from the tank through a discharge pipe during unloading. To ensure discharge speed and shorten discharge time, the diameter of the discharge pipe is often made larger. However, this type of discharge pipe can lead to material settling; when the amount of material in the tank is small, it tends to accumulate at the bottom of the discharge pipe, resulting in low efficiency in discharging all the material from the tank. Utility Model Content

[0003] The purpose of this invention is to design a powder tanker that facilitates material discharge, ensuring high discharge speed and short discharge time, while preventing material from accumulating at the bottom of the discharge pipe, thus solving the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a powder tanker truck that facilitates material discharge, comprising a tank body, a discharge port on the tank body, a discharge pipe connected to the inlet, the discharge pipe comprising an inner pipe and an outer pipe, the outer pipe extending out of the tank body, and the inner pipe extending into the interior of the tank body; the diameter of the inner pipe gradually increases along the material conveying direction, the input end of the inner pipe is connected to a bend pipe, and the inlet of the bend pipe faces the bottom end of the inner wall of the tank body.

[0005] Furthermore, the feed inlet of the bent pipe is provided with a flared opening.

[0006] Furthermore, a flow regulation component is installed on the outer tube.

[0007] Furthermore, the flow regulation assembly includes a connecting pipe, an regulating plate, and a driving component. The connecting pipe is connected to the outer pipe, and a through groove is provided at the upper end of the connecting pipe. The regulating plate extends into the interior of the connecting pipe through the through groove, and the driving component is connected to the regulating plate.

[0008] Furthermore, the driving component includes a bracket and a cylinder, the bracket is mounted on the connecting pipe, the cylinder is mounted on the bracket, and the output end of the cylinder is connected to the adjusting plate.

[0009] Furthermore, the bottom of the adjustment plate is arc-shaped.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] In use, this invention features an inner pipe diameter that gradually increases along the material conveying direction. A smaller diameter is used at the inlet of the discharge pipe to increase flow velocity, ensuring rapid material entry and preventing accumulation. As the pipe diameter gradually increases, the flow velocity decreases, reducing flow resistance and facilitating material flow, thus minimizing the risk of blockage and ensuring high discharge speed and short discharge time. Simultaneously, material does not accumulate at the bottom of the discharge pipe, improving discharge efficiency. A bend is designed at the inlet of the inner pipe to facilitate rapid extraction of material from the bottom of the tank, preventing residue and maximizing the efficiency of discharging all material from the tank. Attached Figure Description

[0012] 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.

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

[0014] Figure 2 This is a cross-sectional view of the present invention;

[0015] The names of the components shown in the diagram are as follows:

[0016] 1. Tank body; 2. Discharge pipe; 3. Inner pipe; 4. Outer pipe; 5. Bend; 6. Bell mouth; 7. Flow regulating component; 8. Connecting pipe; 9. Adjusting plate; 10. Support; 11. Cylinder. Detailed Implementation

[0017] To further illustrate the technical means and effects of the present invention in achieving its intended purpose, the following detailed description of the specific implementation methods, structures, features, and effects of the present invention, in conjunction with the accompanying drawings and preferred embodiments, is provided below.

[0018] Example: Figure 1-2As shown, a powder tanker truck for easy discharge includes a tank body 1 with a discharge port and a discharge pipe 2 connected to the inlet. The discharge pipe 2 includes an inner pipe 3 and an outer pipe 4. The outer pipe 4 extends out of the tank body 1, and the inner pipe 3 extends into the interior of the tank body 1. The diameter of the inner pipe 3 gradually increases along the material conveying direction. The gradual expansion design of the inner pipe 3 of the discharge pipe 2, with the expansion angle controlled between 7° and 10°, gradually converts the kinetic energy of the fluid into pressure energy, maintaining a stable flow state. Using a smaller pipe diameter at the inlet of the discharge pipe 2 can increase the flow velocity, ensuring that the material enters the pipe quickly and preventing material accumulation. As the pipe diameter gradually increases, the flow velocity decreases, the flow resistance decreases, the pressure loss decreases, the material flows more easily, the risk of blockage is reduced, and the discharge speed and discharge time are guaranteed to be high. At the same time, the material in the tank body 1 will not settle at the bottom of the discharge pipe 2, improving the discharge efficiency. The input end of the inner tube 3 is connected to a bend 5. The feed inlet of the bend 5 is provided with a bell mouth 6, which facilitates the suction of materials. The feed inlet of the bend 5 faces the bottom of the inner wall of the tank 1. The bend 5 is designed at the input end of the inner tube 3 to facilitate the rapid suction of materials from the bottom of the tank 1, prevent material residue, and improve the efficiency of all materials being discharged from the tank 1.

[0019] A flow regulation assembly 7 is installed on the outer pipe 4. The flow regulation assembly 7 includes a connecting pipe 8, an adjusting plate 9, and a driving component. The connecting pipe 8 is connected to the outer pipe 4. The driving component is connected to the adjusting plate 9 and includes a bracket 10 and a cylinder 11. The bracket 10 is mounted on the connecting pipe 8, and the cylinder 11 is mounted on the bracket 10. The output end of the cylinder 11 is connected to the adjusting plate 9. A through groove is opened at the upper end of the connecting pipe 8. The adjusting plate 9 extends into the interior of the connecting pipe 8 through the through groove. The bottom of the adjusting plate 9 is arc-shaped to adapt to the curvature of the inner wall of the connecting pipe 8. When it is necessary to adjust the material discharge speed, the cylinder 11 is activated, driving the adjusting plate 9 to move up and down, controlling the size of the opening when the material flows through the connecting pipe 8. This completes the control of the discharge speed.

[0020] The working principle of this embodiment is as follows: When in use, the material in the tank 1 is sucked in from the inlet of the bent pipe 5 and transported along the inner pipe 3 of the discharge pipe 2 to the outer pipe 4 of the discharge pipe 2; at the same time, according to the discharge situation, the cylinder 11 is activated to drive the adjusting plate 9 to move up and down, control the size of the opening when the material flows through the connecting pipe 8, thereby adjusting the material discharge speed.

[0021] It should be noted that when a component is said to be "fixed to" another component, it can be directly attached to the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. The terms "upper," "lower," "left," "right," "front," "back," and similar expressions used in this document are for illustrative purposes only.

[0022] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present invention. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention.

Claims

1. A powder tank truck facilitating discharge, characterized by: The utility model relates to a kind of material conveying device, including tank body (1), which is equipped with discharge port, the discharge pipe (2) is connected to the feed port, the discharge pipe (2) includes inner tube (3) and outer tube (4), the outer tube (4) extends the inside of tank body (1), the inner tube (3) is inserted into the inside of tank body (1);The diameter of the inner tube (3) gradually increases along the material conveying direction, the input end of the inner tube (3) is communicated with elbow pipe (5), and the feed port of the elbow pipe (5) is towards the bottom end of the inner wall of tank body (1).

2. The powder tank car of claim 1, wherein: The feed port of the elbow pipe (5) is equipped with a horn mouth (6).

3. The powder tank car of claim 1, wherein: The outer tube (4) is installed with flow regulating assembly (7).

4. The powder tank car of claim 3, wherein: The flow regulating assembly (7) includes connecting pipe (8), adjusting plate (9) and driving part, the connecting pipe (8) is communicated with the outer tube (4), the upper end of the connecting pipe (8) is provided with through slot, the adjusting plate (9) passes through the through slot and extends into the inside of the connecting pipe (8), and the driving part is connected with the adjusting plate (9).

5. The powder tank car of claim 4, wherein: The driving part includes support (10) and air cylinder (11), the support (10) is installed on the connecting pipe (8), the air cylinder (11) is installed on the support (10), and the output end of the air cylinder (11) is connected with the adjusting plate (9).

6. The powder tank car of claim 4, wherein: The bottom of the adjusting plate (9) is arc-shaped.

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