Novel tank car special for lime transportation
The special tank truck for lime transportation addresses residual material issues by using dual gas sources, power-assisted valves, and a one-way valve to ensure efficient and safe unloading.
Patent Information
- Application Number
- CN202323493010.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-20
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2033-12-20
AI Technical Summary
Existing lime transport tank trucks experience residual material accumulation at the discharge port due to lack of power assistance, leading to incomplete unloading and potential blockage.
A special tank truck design incorporating dual external gas sources, a power-assisted ball valve, and a one-way valve to prevent gas backflow, along with a pressure sensor and display control panel for monitoring, ensuring rapid pressure increase and efficient unloading.
The design ensures minimal residual material in the tank, prevents blockage at the discharge port, and protects the air compressor, enhancing unloading efficiency and safety.
Smart Images

Figure CN222179345U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of special tank trucks for lime transportation, in particular to a new special tank truck for lime transportation. Background Art
[0002] The main structure of the lime transport tank truck is composed of: tank assembly, air intake system, unloading system, walking system, tank top platform protection assembly, side and rear protection, fenders, etc. Its principle is to fluidize the lime particles in the closed tank through compressed air provided by an external air source, and then use the pressure difference between the inside and outside of the tank to discharge the lime from the tank to the designated unloading position through airflow.
[0003] After unloading, the existing lime transport tank trucks usually only install a discharge port when unloading, and then use the compressed air provided by the external air source to fluidize the lime particles and unload through the internal and external pressure difference. When unloading, when the lime flows to the position of the discharge port, the air flow at the discharge port gradually becomes lower, and there is no power assistance system, so the lime will accumulate at the position of the discharge port, which can easily cause the discharge port to be blocked, resulting in residual material in the tank. Utility Model Content
[0004] The utility model aims to provide a new type of special tank truck for lime transportation, so as to solve the problem that there is residual material in the tank body currently used and the unloading is not clean, as mentioned in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of special tank truck for lime transportation, comprising: a vehicle body, a discharge ball valve and a discharge port, a tank body is installed on the top of the vehicle body, a ladder is installed on one side of the tank body, a discharge pipeline is connected to one side of the tank body, the discharge ball valve is connected to one side of the discharge pipeline, and the discharge port is connected to one side of the discharge ball valve;
[0006] A pipe joint is connected in the middle of the unloading pipeline, a wind-assisting pipe is connected to the bottom of the pipe joint, a wind-assisting ball valve is connected to the bottom of the wind-assisting pipe, one side of the wind-assisting ball valve is connected to a first air inlet ball valve through the pipe joint, a second air inlet ball valve is connected to the bottom of the tank body, an end of the second air inlet ball valve away from the tank body is connected to an external air source, an inclined plate is installed inside the tank body, and the angle between the inclined plate and the horizontal direction is 45°.
[0007] Preferably, one end of the tank body away from the discharge pipeline is connected to a safety valve through a pipeline.
[0008] Preferably, one end of the safety valve away from the tank body is connected to a one-way valve through a pipeline, and one end of the one-way valve away from the safety valve is connected to a vehicle-mounted air compressor through a pipeline.
[0009] Preferably, a pressure sensor is installed on the top of the tank body, and one side of the pressure sensor is connected to a display control panel through wiring.
[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: when the new type of special tank truck for lime transportation is in use, a dual external gas source form of a first inlet ball valve and a second inlet ball valve is adopted, quick connectors are reserved on the left and right sides of the vehicle, the pipeline is 2 inches, a one-way valve is provided on the air inlet pipe to prevent gas backflow and impact the air compressor, and to ensure that the pressure rises rapidly, the discharge pipe is a 5-inch pipe, a 5-inch ball valve is used as a discharge valve, an air-assisting pipe is provided to prevent blockage of the discharge pipeline, and to facilitate unloading, thereby making the lime residual rate inside the tank body low. This is the use feature of the new type of special tank truck for lime transportation.
[0011] 1. This new type of lime transport tank truck adopts dual external gas sources during unloading, which can quickly increase the pressure inside the tank, thereby making the unloading efficiency higher. In addition, the power-assisted ball valve and power-assisted pipeline prevent lime accumulation at the unloading port, making it convenient for users to unload.
[0012] 2. When unloading, this new type of tank truck dedicated to lime transportation can prevent gas backflow and damage to the on-board air compressor through the one-way valve on one side of the pipeline. The working data inside the tank can be monitored through the pressure sensor and display control panel to ensure that the tank will not be overloaded and avoid damage to the machine parts. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the main structure of the discharge port of the utility model;
[0015] Figure 3 It is a schematic diagram of the internal cutaway structure of the tank body of the utility model;
[0016] Figure 4 This is a schematic diagram of the system flow structure of the utility model.
[0017] In the figure: 1. vehicle body; 2. tank body; 3. ladder; 4. unloading pipeline; 5. unloading ball valve; 6. unloading port; 7. pipeline joint; 8. air-assisting pipeline; 9. air-assisting ball valve; 10. first air inlet ball valve; 11. second air inlet ball valve; 12. external air source; 13. safety valve; 14. non-return valve; 15. vehicle-mounted air compressor; 16. pressure sensor; 17. display control panel; 18. inclined plate. DETAILED DESCRIPTION
[0018] 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.
[0019] See also Figure 1 and Figure 4 The utility model provides a technical solution: a new type of special tank truck for lime transportation, comprising: a vehicle body 1, a discharge ball valve 5 and a discharge port 6, a tank body 2 is installed on the top of the vehicle body 1, a ladder 3 is installed on one side of the tank body 2, a discharge pipeline 4 is connected to one side of the tank body 2, the discharge ball valve 5 is connected to one side of the discharge pipeline 4, and the discharge port 6 is connected to one side of the discharge ball valve 5;
[0020] A pipe joint 7 is connected to the middle of the unloading pipe 4, a wind-assisting pipe 8 is connected to the bottom of the pipe joint 7, a wind-assisting ball valve 9 is connected to the bottom of the wind-assisting pipe 8, a first air inlet ball valve 10 is connected to one side of the air-assisting ball valve 9 through the pipe joint 7, a second air inlet ball valve 11 is connected to the bottom of the tank body 2, an end of the second air inlet ball valve 11 away from the tank body 2 is connected to an external air source 12, an inclined plate 18 is installed inside the tank body 2, the inclined plate 18 is at an angle of 45° to the horizontal direction, and the first air valve 10 is connected to one side of the tank body 2.
[0021] In specific implementation, the new type of special tank truck for lime transportation, the tank body 2 assembly is a double inclined cone made of steel plate, and Q355B-t5.0 steel plate is used. It not only has practical properties such as high strength and pressure resistance, but also the fluidized bed angle of the tank body 2 is 17°, and the internal inclined plate 18 of the tank body 2 is 45°. The large angle design is conducive to faster unloading speed and low unloading residual rate. The entire unloading pipeline 4 is a 5-inch pipeline, and a unloading ball valve 5 is used as the unloading valve. At the same time, an air-assisting pipeline 8 is also provided, and an air-assisting ball valve 9 is connected to the bottom of the air-assisting pipeline 8. When unloading, the unloading ball valve 5 and the air-assisting ball valve 9 can be opened, and then the first inlet ball valve and the air-assisting ball valve 9 are distributed to make the unloading effect of the unloading port 6 better, avoiding blockage of the unloading port 6. At the same time, the air intake adopts the dual external air source 12 form of the second inlet ball valve 11 and the first inlet ball valve 10, and quick connectors are reserved on the left and right sides of the vehicle, so that the internal pressure of the tank body 2 can rise rapidly, which can also increase the unloading efficiency.
[0022] See also Figure 1 , Figure 2 , Figure 3 and Figure 4It can be seen that when unloading is required, the dual external air source 12 of the second inlet ball valve 11 and the first inlet ball valve 10 makes the unloading efficiency higher and avoids the blockage of the unloading port 6.
[0023] One end of the tank body 2 away from the unloading pipeline 4 is connected to a safety valve 13 through a pipeline, and one end of the safety valve 13 away from the tank body 2 is connected to a one-way valve 14 through a pipeline, and one end of the one-way valve 14 away from the safety valve 13 is connected to a vehicle-mounted air compressor 15 through a pipeline. A pressure sensor 16 is installed on the top of the tank body 2, and one side of the pressure sensor 16 is connected to a display control panel 17 through wiring. The vehicle-mounted air compressor 15 forms a one-way flow structure with the safety valve 13 through the one-way valve 14.
[0024] In specific implementation, the new type of special tank truck for lime transportation, when in use, uses the one-way valve 14 on one side of the on-board air compressor 15, so that other gas can only flow from the on-board air compressor 15 through the pipeline through the safety valve 13 to the inside of the tank body 2, thereby preventing gas from flowing back to impact the air compressor and causing damage to the on-board air compressor 15, thereby protecting the on-board air compressor 15, and the safety valve 13 can ensure that the air compressor and the tank do not exceed the load. At the same time, the pressure sensor 16 located on the top of the tank body 2 and the display control panel 17 can detect the inside of the tank body 2 in real time to ensure the safety of the pipeline and the tank body 2 to avoid damage to the machine parts or accidents.
[0025] See also Figure 1 , Figure 2 and Figure 4 It can be seen that when in use, the one-way valve 14 can protect the vehicle-mounted air compressor 15 and detect various data inside the tank body 2, thereby protecting the tank body 2.
[0026] To sum up: when the new type of special tank truck for lime transportation is in use, the vehicle body 1 can be used to transport the entire tank body 2 to the location where unloading is required, and then the compressed air provided by the external air source 12 is used to fluidize the lime particles in the tank, open the unloading port 6, the unloading ball valve 5 and the wind-assisting ball valve 9, and then rely on the pressure difference between the inside and outside of the tank body 2 to discharge the lime from the outside of the tank body 2 through the airflow, thereby playing the role of lime transportation. This is the use feature of the new type of special tank truck for lime transportation. The content not described in detail in this specification belongs to the existing technology known to professional and technical personnel in this field.
[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may 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 shall be included in the protection scope of the present invention.
Claims
1. A new type of special tank truck for lime transportation, comprising: A vehicle body (1), a discharge ball valve (5) and a discharge port (6), characterized in that a tank body (2) is installed on the top of the vehicle body (1), a ladder (3) is installed on one side of the tank body (2), a discharge pipeline (4) is connected to one side of the tank body (2), the discharge ball valve (5) is connected to one side of the discharge pipeline (4), and the discharge port (6) is connected to one side of the discharge ball valve (5); The middle of the discharge pipeline (4) is connected to a pipeline joint (7), the bottom of the pipeline joint (7) is connected to an air-assisting pipeline (8), the bottom of the air-assisting pipeline (8) is connected to an air-assisting ball valve (9), one side of the air-assisting ball valve (9) is connected to a first air inlet ball valve (10) via the pipeline joint (7), the bottom of the tank body (2) is connected to a second air inlet ball valve (11), the end of the second air inlet ball valve (11) away from the tank body (2) is connected to an external air source (12), and an inclined plate (18) is installed inside the tank body (2), and the angle between the inclined plate (18) and the horizontal direction is 45°.
2. A new type of special tank truck for lime transportation according to claim 1, characterized in that: One end of the tank body (2) away from the discharge pipeline (4) is connected to a safety valve (13) via a pipeline.
3. A new type of special tank truck for lime transportation according to claim 2, characterized in that: One end of the safety valve (13) away from the tank body (2) is connected to a one-way valve (14) via a pipeline, and one end of the one-way valve (14) away from the safety valve (13) is connected to a vehicle-mounted air compressor (15) via a pipeline.
4. The new type of special tank truck for lime transportation according to claim 1 is characterized in that: A pressure sensor (16) is installed on the top of the tank body (2), and one side of the pressure sensor (16) is connected to a display control panel (17) via wiring.
