Grain pump truck facilitating storage of pneumatic conveying pipeline
By using technical means such as rotating turntables and hydraulic cylinders on the grain pump truck, the feed pipe assembly can be rotated and stacked, solving the problem of difficult to store the existing grain pump truck pipelines, achieving higher mobility and lower maintenance costs, and improving work efficiency and user experience.
Patent Information
- Application Number
- CN202421697647.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-18
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-07-18
AI Technical Summary
The pneumatic conveying pipelines of existing grain pump trucks are fixed and occupy a large space, making them difficult to quickly store, affecting the mobility of the vehicle and the utilization of storage space, and are difficult to maintain, have long downtime and high maintenance costs.
By rotating the rotary disc, the feed pipe assembly can be rotated in a vertical plane and stacked horizontally on the mobile chassis. The combination of the clamping plate, the rotating plate and the hydraulic cylinder is used to achieve rapid installation, rotation and position adjustment of the feed pipe. The length of the pipe is adjusted by telescopic pipes and telescopic cylinders, and the folding and rapid replacement of the transverse feed pipes are achieved through the locking device.
It realizes rapid storage of conveying pipelines, reduces vehicle occupancy, improves mobility and storage space utilization, simplifies the maintenance process, reduces maintenance costs and downtime, and improves work efficiency and user experience.
Smart Images

Figure CN222781086U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of grain pump trucks, in particular to a grain pump truck which is convenient for storing pneumatic conveying pipelines. Background Art
[0002] The process of entering the grain warehouse is a time-consuming and labor-intensive process. The existing working method is to use a belt chain made up of multiple belt conveyors to feed the grain from the discharge port of a dump truck or manually into the belt, and then send it to the granary through the belt chain. When the grain at the end of the belt is full, it is necessary to manually adjust the layout of the belt chain and move the end of the belt to other areas to re-enter the warehouse. After the grain at the bottom of the granary is full, it is necessary to use a high belt to drive the grain into the granary from the feed window at the top of the granary to achieve the purpose of closing the warehouse.
[0003] The prior art CN201821055363.5 discloses a grain pump truck, which includes a wind source assembly for providing high-pressure gas to promote material transportation, a feeder assembly for material feeding connected to the wind source assembly, a material conveying pipeline connected to the feeder assembly, a distributor assembly for material discharge connected to the discharge port of the material conveying pipeline, and a travel frame for supporting and fixing the wind source assembly, the feeder assembly and the material conveying pipeline. Although the modified utility model realizes pneumatic conveying of grain through the wind source assembly, the following problems still exist:
[0004] 1. In order to ensure the sealing of the pneumatic conveying pipeline, the existing grain pump trucks using pneumatic conveying have the conveying pipelines integrally formed and arranged on one side of the vehicle body. Since the conveying pipelines are fixed and occupy a large space, when they are not in use or need to be moved to the work site, these pipelines are difficult to store quickly and conveniently, affecting the vehicle's maneuverability and the effective use of storage space. Especially in narrow or complex grain storage environments, the fixed pipeline layout limits the working flexibility of the pump truck and reduces the working efficiency.
[0005] 2. Once the pipelines of existing grain pump trucks are worn or damaged, it is difficult to repair them, and often requires more time and professional tools to disassemble and replace them, which not only prolongs the downtime but also increases maintenance costs. Utility Model Content
[0006] In view of this, the purpose of the utility model is to provide a grain pump truck which is convenient for storing pneumatic conveying pipelines. By turning the turntable, the conveying pipe assembly can be rotated in a vertical plane so that it can be stacked horizontally on a mobile chassis, which effectively solves the shortcomings of traditional grain pump trucks in terms of space occupancy, operational flexibility, maintenance convenience and conveying efficiency, and greatly improves the work efficiency and user experience of the grain pump truck.
[0007] The technical solution adopted by the utility model to solve its technical problems is:
[0008] A grain pump truck is provided for accommodating pneumatic conveying pipelines, comprising: a mobile chassis, a feeding assembly, an air source assembly, a dust removal device, a feeding pipe assembly and a rotating turntable, wherein the feeding assembly, the air source assembly and the dust removal device are sequentially connected and arranged on the mobile chassis.
[0009] The material conveying pipe assembly is arranged on the material supply assembly through a rotating turntable and is connected to the material supply assembly. The rotating turntable can drive the material conveying pipe assembly to rotate on a vertical plane and make the material conveying pipe assembly horizontally stacked on the mobile chassis.
[0010] It should be noted that the present solution enables the feed pipe assembly to rotate in a vertical plane by turning the turntable, so that when the grain pump truck is not in use, the feed pipe assembly can be stacked horizontally on the mobile chassis, which greatly saves storage space and reduces the workload of operators, while improving the overall compactness of the vehicle and facilitating operation and storage in narrow or limited spaces.
[0011] Preferably, the rotating turntable includes a clamping disk, a rotating disk and a hydraulic cylinder, the clamping disk is arranged on the feeding assembly, the rotating disk is arranged on the delivery pipe assembly, the delivery pipe assembly is arranged on the feeding assembly through the cooperation of the rotating disk and the clamping disk, and is connected with the feeding assembly; the driving end of the hydraulic cylinder is connected to the rotating disk, and can control the rotating disk to rotate on the clamping disk.
[0012] It should be noted that, through the cooperation of the clamping plate and the rotating plate, the feed pipe assembly can be quickly installed on the feeding assembly and can be rotated. The hydraulic cylinder drives the rotating plate to rotate relative to the clamping plate, thereby driving the feed pipe assembly to rotate and change its position, thereby realizing precise position adjustment and folding and storage of the feed pipe assembly. In this way, the direction and position of the feed pipe can be flexibly adjusted to meet the transportation needs in different working environments, thereby enhancing the adaptability and work efficiency of the pump truck.
[0013] Preferably, the material conveying pipe assembly is arranged on one side of the material supply assembly, and can be stacked on the movable chassis on the side of the material supply assembly, the air source assembly and the dust removal device by rotating the turntable.
[0014] It should be noted that the feed pipe assembly is cleverly stacked on the side of other components by rotating the turntable, which improves the overall space utilization and enables the pump truck to integrate more functional components without increasing the floor space, thereby improving the equipment integration and practicality.
[0015] Preferably, the feed pipe assembly includes a vertical feed pipe, a connecting elbow and a transverse feed pipe. The lower end of the vertical feed pipe is connected to the feed assembly via a rotating turntable, and the upper end is connected to the transverse feed pipe via a connecting elbow. The transverse feed pipe is detachably connected to the connecting elbow via a locking device, and the transverse feed pipe can be folded onto the vertical feed pipe by unlocking the locking device.
[0016] It should be noted that the feed pipe assembly consists of a vertical feed pipe, a connecting elbow and a transverse feed pipe. The transverse feed pipe and the connecting elbow are detachably connected through a locking device, which not only facilitates the storage of the pipelines, but also enables the rapid replacement of any part of the pipeline when it is damaged, thereby improving work efficiency and enhancing the operational flexibility and applicability of the pump truck.
[0017] Preferably, the vertical material conveying pipe comprises a telescopic pipe and a telescopic cylinder, the telescopic cylinder is arranged on the telescopic pipe, and two ends of the telescopic cylinder are respectively fixed on the fixed end and the movable end of the telescopic pipe.
[0018] It should be noted that the vertical feed pipe part adopts a combination of telescopic pipe and telescopic cylinder. The two ends of the telescopic cylinder are fixed on the two ends of the pipe. The length of the vertical feed pipe can be adjusted according to different working heights, which improves the adaptability and operating efficiency of the pump truck and reduces frequent adjustments due to inappropriate pipe length.
[0019] Preferably, a first rotating mechanism and a second rotating mechanism are respectively provided at both ends of the connecting elbow, the lower end of the connecting elbow is connected to the vertical feed pipe through the first rotating mechanism, and the upper end is connected to the transverse feed pipe through the second rotating mechanism, and the first rotating mechanism can control the horizontal rotation of the transverse feed pipe, and the second rotating mechanism can control the rotation of the transverse feed pipe.
[0020] It should be noted that by controlling the horizontal rotation and rotation of the transverse material conveying pipe respectively through the first rotating mechanism and the second rotating mechanism, it is possible to more accurately adapt to the material transportation at different angles and positions, improve the transportation efficiency, and reduce material losses during the transportation process.
[0021] Preferably, the four corners of the mobile chassis are respectively provided with foldable supporting feet.
[0022] It should be noted that the support legs can be unfolded or folded as needed, especially when working on uneven ground, which improves the stability of the pump truck. At the same time, they can be folded and folded when not in use, further saving storage space and enhancing the versatility and practicality of the pump truck.
[0023] Beneficial effects of the utility model:
[0024] The utility model provides a grain pump truck which is convenient for storing pneumatic conveying pipelines. The conveying pipe assembly can be rotated on a vertical plane by turning a turntable, and finally be stacked horizontally on a mobile chassis, so that the area occupied by the pump truck is reduced when not in operation, thereby increasing the portability of the pump truck and the maneuverability in narrow spaces, effectively solving the shortcomings of traditional grain pump trucks in terms of space occupation, operational flexibility, maintenance convenience and conveying efficiency, and greatly improving the work efficiency and user experience of the grain pump truck. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 This is a front view of a grain pump truck in use that facilitates storage of pneumatic conveying pipelines according to Example 1 of the utility model.
[0026] Figure 2 This is a three-dimensional structural schematic diagram of the use status of a grain pump truck that is convenient for storing pneumatic conveying pipelines according to Example 1 of the utility model.
[0027] Figure 3 for Figure 2 An enlarged schematic diagram of point A.
[0028] Figure 4 This is a schematic diagram of the folded state structure of a grain pump truck for easy storage of pneumatic conveying pipelines according to Example 1 of the utility model.
[0029] In the figure: 1. Mobile chassis; 2. Feeding assembly; 3. Air source assembly; 4. Dust removal device; 5. Feed pipe assembly; 51. Vertical feed pipe; 511. Telescopic pipe; 512. Telescopic cylinder; 52. Connecting elbow; 521. First rotary mechanism; 522. Second rotary mechanism; 53. Horizontal feed pipe; 54. Locking device; 6. Rotating turntable; 61. Clamping disk; 62. Rotating disk; 63. Hydraulic cylinder; 7. Support foot.
[0030] It should be noted that these drawings and text descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION
[0031] 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 of 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.
[0032] Example 1
[0033] like Figure 1-Figure 4As shown, a grain pump truck convenient for storing pneumatic conveying pipelines comprises: a mobile chassis 1, a feeding assembly 2, an air source assembly 3, a dust removal device 4, a feeding pipe assembly 5 and a rotating turntable 6, wherein the feeding assembly 2, the air source assembly 3 and the dust removal device 4 are sequentially connected and arranged on the mobile chassis 1.
[0034] The conveying pipe assembly 5 is arranged on the feeding assembly 2 through a rotating turntable 6 and is connected to the feeding assembly 2. The rotating turntable 6 can drive the conveying pipe assembly 5 to rotate on a vertical plane and make the conveying pipe assembly 5 horizontally stacked on the mobile chassis 1.
[0035] The rotating turntable 6 includes a clamping disk 61, a rotating disk 62 and a hydraulic cylinder 63. The clamping disk 61 is arranged on the feeding assembly 2, and the rotating disk 62 is arranged on the delivery pipe assembly 5. The delivery pipe assembly 5 is arranged on the feeding assembly 2 through the cooperation of the rotating disk 62 and the clamping disk 61, and is connected with the feeding assembly 2; the driving end of the hydraulic cylinder 63 is connected to the rotating disk 62, and can control the rotating disk 62 to rotate on the clamping disk 61.
[0036] The conveying pipe assembly 5 is arranged on one side of the feeding assembly 2 and can be stacked on the movable chassis 1 on the side of the feeding assembly 2, the air source assembly 3 and the dust removal device 4 by rotating the turntable 6.
[0037] The feed pipe assembly 5 includes a vertical feed pipe 51, a connecting elbow 52 and a transverse feed pipe 53. The lower end of the vertical feed pipe 51 is connected to the feeding assembly 2 via a rotating turntable 6, and the upper end is connected to the transverse feed pipe 53 via a connecting elbow 52. The transverse feed pipe 53 is detachably connected to the connecting elbow 52 via a locking device 54, and the transverse feed pipe 53 can be folded onto the vertical feed pipe 51 by unlocking the locking device 54.
[0038] The vertical material conveying pipe 51 includes a telescopic pipe 511 and a telescopic cylinder 512. The telescopic cylinder 512 is arranged on the telescopic pipe 511, and its two ends are respectively fixed on the fixed end and the movable end of the telescopic pipe 511.
[0039] The two ends of the connecting bend pipe 52 are respectively provided with a first rotating mechanism 521 and a second rotating mechanism 522. The lower end of the connecting bend pipe 52 is connected to the vertical feed pipe 51 through the first rotating mechanism 521, and the upper end is connected to the transverse feed pipe 53 through the second rotating mechanism 522. The first rotating mechanism 521 can control the horizontal rotation of the transverse feed pipe 53, and the second rotating mechanism 522 can control the rotation of the transverse feed pipe 53.
[0040] The four corners of the mobile chassis 1 are respectively provided with foldable supporting feet 7 .
[0041] The working principle and use method of a grain pump truck that facilitates the storage of pneumatic conveying pipelines in this embodiment:
[0042] The present embodiment provides a grain pump truck that is convenient for storing pneumatic conveying pipelines. By rotating the turntable 6, the feed pipe assembly 5 can be rotated in a vertical plane and finally stacked horizontally on the mobile chassis 1, so that the area occupied by the pump truck is reduced when not in operation, and the portability and maneuverability of the pump truck in narrow spaces are improved. The cooperation of the clamping plate 61 and the rotating plate 62 is used to realize the rapid installation and rotation of the feed pipe assembly 5, and the position and direction of the feed pipe are accurately adjusted by the hydraulic cylinder 63, which is convenient for storage and enhances the adaptability of the pump truck to different working environments. The combination of the vertical feed pipe 51, the connecting elbow 52 and the horizontal feed pipe 53, and the application of the locking device 54 make The pipeline can be folded and the damaged part can be quickly replaced as needed, which reduces maintenance time and cost and improves work efficiency; the telescopic pipe 511 is combined with the telescopic cylinder 512, and the length can be adjusted according to actual needs to ensure the high adaptability of the conveying operation. At the same time, the first rotating mechanism 521 and the second rotating mechanism 522 on the curved pipe 52 respectively control the horizontal rotation and rotation of the transverse material conveying pipe 53, which improves the accuracy of the conveying process and reduces material loss; the foldable support feet 7 configured on the mobile chassis 1 can be adjusted according to ground conditions, which not only ensures the stability of the pump truck on uneven ground, but also folds up when idle, further saving space and enhancing the versatility and practicality of the pump truck.
[0043] When using, first ensure that all parts of the grain pump truck have been correctly installed and are in good condition, especially that the feed pipe assembly 5 is correctly connected to the feed assembly 2 by rotating the turntable 6, and confirm that all connecting parts are locked; then check whether the support feet 7 on the mobile chassis 1 are unfolded according to the actual situation of the work site to ensure the stability and safety of the pump truck during operation, and then use the hydraulic cylinder 63 to control the rotating disk 62 to drive the feed pipe assembly 5 to rotate to the required angle on the vertical plane, and use the telescopic cylinder 512 to adjust the length of the telescopic pipe 511 to meet the transportation needs of different heights. This process can be completed through the control panel or manual control to ensure that the feed pipe is aligned with the entrance of the target grain warehouse or container. , then start the wind source assembly 3 and the dust removal device 4 to start the operation, ensure the normal operation of the pneumatic conveying system, and finely adjust the direction of the connecting elbow 52 through the first rotating mechanism 521 and the second rotating mechanism 522 to achieve accurate material transportation and reduce losses during transportation; after the operation is completed, the hydraulic cylinder 63 controls the rotating turntable 6 to rotate the vertical material conveying pipe 51 on the vertical plane, and finally stack it horizontally on the mobile chassis 1, and then unlock the locking device 54 to stack the horizontal material conveying pipe 53 on the vertical material conveying pipe 51 to achieve the storage of the horizontal material conveying pipe 53, and put away all the foldable supporting feet 7. After the storage is completed, the pump truck can be easily transferred to the next operation point or stored in a limited space.
[0044] Finally, it should be noted that the above is only a preferred embodiment of the utility model, which is only used to illustrate the technical solution of the utility model, and is not used to limit the protection scope of the utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model are included in the protection scope of the utility model.
[0045] In the description of the present invention, it needs to be understood that the orientations or positional relationships indicated by the terms "upper", "lower", "upper end", "lower end", "upper surface", "lower surface", etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0046] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "install", "connect", "connection" and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
Claims
1. A grain pump truck that facilitates storage of pneumatic conveying pipelines, comprising: A mobile chassis (1), a material supply assembly (2), an air source assembly (3), a dust removal device (4), a material delivery pipe assembly (5) and a rotating turntable (6), wherein the material supply assembly (2), the air source assembly (3) and the dust removal device (4) are sequentially connected and arranged on the mobile chassis (1), and characterized in that: The material conveying pipe assembly (5) is arranged on the material supply assembly (2) via a rotating turntable (6) and is connected to the material supply assembly (2); the rotating turntable (6) can drive the material conveying pipe assembly (5) to rotate on a vertical plane and enable the material conveying pipe assembly (5) to be horizontally stacked on the mobile chassis (1).
2. A grain pump truck that facilitates storage of pneumatic conveying pipelines as claimed in claim 1, characterized in that: The rotating turntable (6) comprises a clamping disc (61), a rotating disc (62) and a hydraulic cylinder (63); the clamping disc (61) is arranged on the feeding assembly (2); the rotating disc (62) is arranged on the feeding pipe assembly (5); the feeding pipe assembly (5) is arranged on the feeding assembly (2) through the cooperation of the rotating disc (62) and the clamping disc (61), and is connected to the feeding assembly (2); the driving end of the hydraulic cylinder (63) is connected to the rotating disc (62), and can control the rotating disc (62) to rotate on the clamping disc (61).
3. A grain pump truck for facilitating storage of pneumatic conveying pipelines as claimed in claim 1, characterized in that: The material conveying pipe assembly (5) is arranged on one side of the material supply assembly (2) and can be stacked on the movable chassis (1) on the side of the material supply assembly (2), the air source assembly (3) and the dust removal device (4) by rotating the turntable (6).
4. A grain pump truck for facilitating storage of pneumatic conveying pipelines as claimed in claim 1, characterized in that: The feed pipe assembly (5) comprises a vertical feed pipe (51), a connecting elbow (52) and a transverse feed pipe (53); the lower end of the vertical feed pipe (51) is connected to the feed assembly (2) via a rotating turntable (6); the upper end of the vertical feed pipe (51) is connected to the transverse feed pipe (53) via a connecting elbow (52); the transverse feed pipe (53) is detachably connected to the connecting elbow (52) via a locking device (54), and the transverse feed pipe (53) can be folded onto the vertical feed pipe (51) by unlocking the locking device (54).
5. A grain pump truck for facilitating storage of pneumatic conveying pipelines as claimed in claim 4, characterized in that: The vertical material conveying pipe (51) comprises a telescopic pipe (511) and a telescopic cylinder (512). The telescopic cylinder (512) is arranged on the telescopic pipe (511), and its two ends are respectively fixed on the fixed end and the movable end of the telescopic pipe (511).
6. A grain pump truck for facilitating storage of pneumatic conveying pipelines as claimed in claim 4, characterized in that: A first rotating mechanism (521) and a second rotating mechanism (522) are respectively provided at both ends of the connecting curved pipe (52); the lower end of the connecting curved pipe (52) is connected to the vertical material conveying pipe (51) through the first rotating mechanism (521), and the upper end is connected to the horizontal material conveying pipe (53) through the second rotating mechanism (522); the first rotating mechanism (521) can control the horizontal rotation of the horizontal material conveying pipe (53), and the second rotating mechanism (522) can control the self-rotation of the horizontal material conveying pipe (53).
7. A grain pump truck for facilitating storage of pneumatic conveying pipelines as claimed in claim 1, characterized in that: Foldable supporting feet (7) are respectively provided at the four corners of the mobile chassis (1).
Citation Information
Patent Citations
Grain pump truck
CN208761719U
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