Discharging pipeline of powder tank truck

Abstract

The utility model discloses an unloading pipeline of a powder tank truck, which comprises a truck body, a first tank body, a second tank body, a third tank body and an unloading pipe, one end of the unloading pipe is provided with a first discharge pipe, one side of the unloading pipe is provided with a second discharge pipe and a third discharge pipe, and the unloading pipe and the first discharge pipe are respectively provided with two wear-resistant components. The wear-resistant assembly comprises a flange base, a sealing gasket and a wear-resistant sealing plate, the sealing gasket is arranged on one side of the flange base, the wear-resistant sealing plate is installed on one side of the flange base through bolts, and the sealing gasket is located between the flange base and the wear-resistant sealing plate. Compared with a discharging pipeline of an existing powder tank truck, the discharging pipeline has the advantages that the abrasion-resistant assembly is arranged in the easily-abraded area of the elbow of the pipeline, so that the abrasion resistance of the inner wall of the elbow of the pipeline can be improved, the service life of the pipeline is greatly prolonged, maintenance of the pipeline is well reduced, and the efficiency of the powder tank truck is improved; and a worker can conveniently mount the wear-resistant sealing plate on the pipeline, so that the convenience of the device in use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of powder tanker unloading, in particular to a powder tanker unloading pipeline. Background Art

[0002] Powder tank trucks are commonly used transport vehicles. They transport powdered materials after loading them in powder tanks. Powder tank trucks are also called powder and particle material transport vehicles. They refer to special vehicles for transporting bulk dry materials such as cement, coal powder, stone powder, flour, chemical powder, etc., with a particle diameter not greater than 0.1mm. They are generally widely used in industries such as industry, agriculture, commerce, power plants, and construction. They are a special vehicle type. The feed port of the powder tank truck is above the tank body, and the tank body is equipped with an air chamber structure and a fluidized bed. When discharging, the powder loaded in the closed tank body is fluidized by compressed gas, and then "blown" out of the tank body;

[0003] Most of the existing powder tanker unloading pipes use ordinary carbon steel pipes, stainless steel pipes and aluminum pipes. Due to the structure of the powder tanker, elbows and tees are required. When using compressed gas to unload, the powder particles move quickly, resulting in the phenomenon that the elbows and tees are often easily worn out. After analysis, it is found that the easily worn out areas are areas where the powder particles have serious impact. Therefore, it is urgent to design a powder tanker unloading pipe to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a discharge pipe of a powder tank truck to solve the above-mentioned deficiencies in the prior art.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A discharge pipe of a powder tank truck comprises a vehicle body, a first tank body, a second tank body, a third tank body and a discharge pipe, a first discharge pipe is arranged at one end of the discharge pipe, a second discharge pipe and a third discharge pipe are arranged on one side of the discharge pipe, two wear-resistant components are arranged on the discharge pipe and the first discharge pipe, the wear-resistant components comprise a flange seat, a sealing gasket and a wear-resistant sealing plate, the sealing gasket is arranged on one side of the flange seat, the wear-resistant sealing plate is installed on one side of the flange seat by bolts, and the sealing gasket is located between the flange seat and the wear-resistant sealing plate.

[0007] The four flange seats are respectively fixedly installed on one side of the discharge pipe and on both sides of the first discharge pipe.

[0008] The two flange seats located on the discharge pipe correspond to the output ends of the second discharge pipe and the third discharge pipe, and the two flange seats located on the first discharge pipe are respectively located at two corners of the first discharge pipe.

[0009] The first tank body, the second tank body and the third tank body are arranged in sequence from left to right on one side of the vehicle body, and a plurality of discharge pipe fixing brackets are arranged on one side of the vehicle body. The discharge pipe is fixedly installed on one side of the plurality of discharge pipe fixing brackets.

[0010] A first pneumatic valve is provided at the middle end of the first discharge pipe, a first discharge inlet is provided at one end of the first discharge pipe, and the first discharge inlet is located in the first tank body; a second pneumatic valve is provided at the middle end of the second discharge pipe, a second discharge inlet is provided at one end of the second discharge pipe, and the second discharge inlet is located in the second tank body; a third pneumatic valve is provided at the middle end of the third discharge pipe, a third discharge inlet is provided at one end of the third discharge pipe, and the third discharge inlet is located in the third tank body.

[0011] A discharge outlet is arranged at one end of the discharge pipe, and a discharge valve is arranged at one side of the discharge outlet.

[0012] In the above technical solution, the utility model provides a discharge pipe of a powder tank truck, which has the following beneficial effects:

[0013] (1) Compared with the existing powder tanker unloading pipeline, by setting a wear-resistant component in the easily worn area of ​​the pipeline elbow, the wear resistance of the pipeline elbow can be improved, which greatly increases the service life of the pipeline, thereby greatly reducing the maintenance and repair of the pipeline and improving the efficiency of the powder tanker.

[0014] (2) The flange seat can facilitate the installation of the wear-resistant sealing plate on the pipeline, thereby improving the convenience of using the device.

[0015] (3) The provided sealing gasket can improve the sealing performance between the wear-resistant sealing plate and the flange seat when the wear-resistant sealing plate is installed on the flange seat, thereby avoiding the occurrence of poor sealing and resulting in pipeline leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 The utility model provides an overall structural schematic diagram of a discharge pipeline embodiment of a powder tank truck.

[0018] Figure 2 A schematic diagram of the installation structure of a discharge pipe and a vehicle body is provided for a discharge pipe embodiment of a powder tanker of the utility model.

[0019] Figure 3 The utility model provides a schematic diagram of the overall installation structure of a discharge pipeline embodiment of a powder tank truck.

[0020] Figure 4 A schematic diagram of the installation structure of a wear-resistant component and a discharge pipe provided for a discharge pipe embodiment of a powder tank truck of the utility model.

[0021] Figure 5 A schematic diagram of the installation structure of a wear-resistant component and a first discharge pipe provided in an embodiment of a discharge pipeline of a powder tank truck of the utility model.

[0022] Figure 6 A schematic diagram of the installation structure of a wear-resistant plate and a discharge pipe is provided for an embodiment of a discharge pipe of a powder tank truck of the utility model.

[0023] Figure 7 A schematic diagram of the installation structure of a wear-resistant plate and a first discharge pipe provided in an embodiment of a discharge pipeline of a powder tank truck of the utility model.

[0024] 1. The first tank body; 2. The second tank body; 3. The third tank body; 4. The discharge pipe; 5. The discharge pipe fixing bracket; 6. The discharge outlet; 8. The first discharge inlet; 9. The second discharge inlet; 10. The third discharge inlet; 11. The flange seat; 12. The sealing gasket; 13. The wear-resistant sealing plate; 14. The wear-resistant component; 15. The first pneumatic valve; 16. The discharge valve; 17. The first discharge pipe; 18. The second discharge pipe; 19. The third discharge pipe; 20. The second pneumatic valve; 21. The third pneumatic valve; 22. The wear-resistant plate; 23. The vehicle body. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0026] like Figure 1-7As shown, a discharge pipeline of a powder tank truck provided by an embodiment of the utility model includes a vehicle body 23, a first tank body 1, a second tank body 2, a third tank body 3 and a discharge pipe 4, a first discharge pipe 17 is arranged at one end of the discharge pipe 4, a second discharge pipe 18 and a third discharge pipe 19 are arranged on one side of the discharge pipe 4, two wear-resistant components 14 are arranged on the discharge pipe 4 and the first discharge pipe 17, the wear-resistant component 14 includes a flange seat 11, a sealing gasket 12 and a wear-resistant sealing plate 13, the sealing gasket 12 is arranged on one side of the flange seat 11, the wear-resistant sealing plate 13 is installed on one side of the flange seat 11 by bolts, the sealing gasket 12 is located between the flange seat 11 and the wear-resistant sealing plate 13, the four flange seats 11 are respectively fixedly installed on one side of the discharge pipe 4 and on both sides of the first discharge pipe 17, the two flange seats 11 located on the discharge pipe 4 correspond to the output ends of the second discharge pipe 18 and the third discharge pipe 19, and the two flange seats 11 located on the first discharge pipe 17 are respectively located at the two corners of the first discharge pipe 17.

[0027] Specifically, in this embodiment, the flange seat 11 is welded and installed on the discharge pipe 4. A through hole is opened on the flange seat 11. The sealing gasket 12 and the wear-resistant sealing plate 13 are inserted into the through hole by bolts and then fixed to the flange seat 11 with nuts. The wear-resistant sealing plate 13 can replace the easily worn areas of the discharge pipe 4 and the first discharge pipe 17. The wear-resistant component 14 can also be set at the elbows of the second discharge pipe 18 and the third discharge pipe 19, thereby improving the wear resistance of the elbows of the second discharge pipe 18 and the third discharge pipe 19. In this way, when When the compressed gas and powder mixture quickly pass through the first discharge pipe 17, the second discharge pipe 18 and the third discharge pipe 19 into the discharge pipe 4, the impact position is on the wear-resistant sealing plate, which avoids the pipe from being worn out. Among them, the wear-resistant sealing plate 13 is made of wear-resistant plate commonly used on the market, and other wear-resistant materials can also be used. Any material with wear-resistant properties is acceptable. The first discharge pipe 17, the second discharge pipe 18, the third discharge pipe 19 and the discharge pipe 4 all use wear-resistant pipes, which further avoids the pipe from being worn out.

[0028] The utility model provides a discharge pipeline of a powder tank truck, wherein a first tank body 1, a second tank body 2 and a third tank body 3 are sequentially arranged on one side of a vehicle body 23 from left to right, a plurality of discharge pipe fixing brackets 5 are arranged on one side of the vehicle body 23, a discharge pipe 4 is fixedly installed on one side of the plurality of discharge pipe fixing brackets 5, a first pneumatic valve 15 is arranged at the middle end of the first discharge pipe 17, a first discharge inlet 8 is arranged at one end of the first discharge pipe 17, and the first discharge inlet 8 is located in the first tank body 1, a second pneumatic valve 20 is arranged at the middle end of the second discharge pipe 18, a second discharge inlet 9 is arranged at one end of the second discharge pipe 18, and the second discharge inlet 9 is located in the second tank body 2, a third pneumatic valve 21 is arranged at the middle end of the third discharge pipe 19, a third discharge inlet 10 is arranged at one end of the third discharge pipe 19, and the third discharge inlet 10 is located in the third tank body 3, a discharge outlet 6 is arranged at one end of the discharge pipe 4, and a discharge valve 16 is arranged at one side of the discharge outlet 6.

[0029] In another embodiment provided by the utility model, the discharge pipe fixing bracket 5 is a triangular bracket, which is installed on the vehicle body 23 by bolts or welding, and the discharge pipe 4 is fixed to the discharge pipe fixing bracket 5 by bolts through a plurality of clamps.

[0030] Working principle: By replacing the easily worn area in the pipeline with the wear-resistant sealing plate 13, when the compressed gas and powder mixture quickly pass through the discharge pipeline, the impact position is on the wear-resistant sealing plate, thus avoiding the pipeline from being worn out. Moreover, by using wear-resistant pipes for all pipelines, the pipeline from being worn out can be further avoided.

[0031] Embodiment 1:

[0032] refer to Figure 4-5 As shown, when the wear-resistant plate used is a material that cannot be welded, the flange seat 11 is welded and installed on the discharge pipe 4. A through hole is opened on the flange seat 11. The sealing gasket 12 and the wear-resistant sealing plate 13 are inserted into the through hole by bolts, and then fixed to the flange seat 11 with nuts, so that the wear-resistant sealing plate 13 is fixed in the area of ​​the pipeline that is prone to wear.

[0033] Embodiment 2:

[0034] refer to Figure 6-7 As shown, when the wear-resistant plate is used as the weldable material, the wear-resistant reinforcement plate 22 can be directly rolled into an arc shape that can fit the pipeline, and then the wear-resistant reinforcement plate 22 can be welded to the area of ​​the pipeline that is prone to wear.

[0035] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A discharge pipe of a powder tank truck, comprising a truck body (23), a first tank body (1), a second tank body (2), a third tank body (3) and a discharge pipe (4), characterized in that: A first discharge pipe (17) is provided at one end of the discharge pipe (4), and a second discharge pipe (18) and a third discharge pipe (19) are provided at one side of the discharge pipe (4). Two wear-resistant components (14) are provided on the discharge pipe (4) and the first discharge pipe (17), and the wear-resistant components (14) include a flange seat (11), a sealing gasket (12) and a wear-resistant sealing plate (13). The sealing gasket (12) is provided on one side of the flange seat (11), and the wear-resistant sealing plate (13) is installed on one side of the flange seat (11) by bolts. The sealing gasket (12) is located between the flange seat (11) and the wear-resistant sealing plate (13).

2. A powder tanker discharge pipe according to claim 1, characterized in that: The four flange seats (11) are respectively fixedly mounted on one side of the discharge pipe (4) and on both sides of the first discharge pipe (17).

3. A discharge pipe of a powder tank truck according to claim 2, characterized in that: The two flange seats (11) located on the discharge pipe (4) correspond to the output ends of the second discharge pipe (18) and the third discharge pipe (19), and the two flange seats (11) located on the first discharge pipe (17) are respectively located at two bends of the first discharge pipe (17).

4. A discharge pipe of a powder tank truck according to claim 1, characterized in that: The first tank body (1), the second tank body (2) and the third tank body (3) are arranged in sequence from left to right on one side of the vehicle body (23); a plurality of discharge pipe fixing brackets (5) are arranged on one side of the vehicle body (23); and the discharge pipe (4) is fixedly mounted on one side of the plurality of discharge pipe fixing brackets (5).

5. A discharge pipe of a powder tank truck according to claim 4, characterized in that: A first pneumatic valve (15) is provided at the middle end of the first discharge pipe (17), a first discharge inlet (8) is provided at one end of the first discharge pipe (17), and the first discharge inlet (8) is located in the first tank body (1); a second pneumatic valve (20) is provided at the middle end of the second discharge pipe (18), a second discharge inlet (9) is provided at one end of the second discharge pipe (18), and the second discharge inlet (9) is located in the second tank body (2); a third pneumatic valve (21) is provided at the middle end of the third discharge pipe (19), a third discharge inlet (10) is provided at one end of the third discharge pipe (19), and the third discharge inlet (10) is located in the third tank body (3).

6. A discharge pipe of a powder tank truck according to claim 4, characterized in that: A discharge outlet (6) is provided at one end of the discharge pipe (4), and a discharge valve (16) is provided at one side of the discharge outlet (6).

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