Traveling frame type filling system and filling equipment thereof

Abstract

The utility model discloses a truss type filling system and filling equipment thereof. The filling equipment of the truss type filling system comprises an equipment body, and the equipment body comprises a valve device, a filling position adjusting device and a filling device; the valve device comprises a ball valve element, and the valve device controls opening and closing of a fluid medium circulation pipeline by controlling opening and closing of the ball valve element. The upper end of the filling position adjusting device is connected with the valve device, the lower end is connected with the filling device, and the filling position adjusting device is connected with a filling platform of the truss type filling system and used for adjusting the position of the equipment body in the horizontal direction to enable a filling pipe of the filling device to be aligned with a filling port of to-be-filled equipment; the filling device can move in the vertical direction, and the filling pipe can stretch into or retract from a filling opening of the equipment to be filled. According to the technical scheme, the filling pipe can be rapidly guided to be aligned with the filling port of the to-be-filled equipment before filling, and therefore the whole filling time is shortened.

Description

Technical Field

[0001] The present application relates to the field of mechanical structure design, and more specifically, to a rack-type filling system and filling equipment thereof. Background Art

[0002] At a filling station, a rack-type filling system is usually provided for filling the equipment to be filled (such as a tanker truck) with filling liquid.

[0003] The existing rack-type filling system usually fills the filling liquid into the equipment to be filled through the filling equipment equipped by itself. The existing filling equipment lacks a guiding device for guiding the filling pipe to quickly and accurately align with the filling port of the equipment to be filled, making the entire filling process time-consuming and laborious.

[0004] Therefore, how to design a new filling device for the rack-type filling system to enable the filling pipe to be quickly and accurately aligned with the filling port of the device to be filled before filling becomes a technical problem that needs to be solved in this application. Utility Model Content

[0005] In view of this, the present application proposes a filling device for a rack-type filling system, which can quickly and accurately guide the filling pipe to align with the filling port of the device to be filled before filling.

[0006] According to the technical solution of the present application, a filling device of a rack-type filling system is proposed, including a device body, wherein the device body includes a valve device, a filling position adjustment device and a filling device; wherein:

[0007] The valve device comprises a ball valve core, and the valve device controls the conduction and cutoff of the fluid medium flow pipeline by controlling the opening and closing of the ball valve core;

[0008] The upper end of the filling position adjustment device is connected to the valve device, and the lower end of the filling position adjustment device is connected to the filling device and connected to the filling platform of the rack-type filling system, and is used to adjust the position of the equipment body in the horizontal direction so that the filling pipe of the filling device is aligned with the filling port of the equipment to be filled;

[0009] The filling device can move in a vertical direction and can extend or retract the filling pipe from the filling port of the equipment to be filled.

[0010] Preferably, the filling position adjustment device comprises a frame body, the frame body is connected to the filling platform, and a track system for controlling the horizontal movement of the equipment body is arranged on the frame body.

[0011] Preferably, the track system includes a hydraulic drive device, rollers and tracks matching the rollers arranged on the frame body, and the device body is driven by the hydraulic drive device to achieve horizontal movement of the device body through the rolling of the rollers on the tracks.

[0012] Preferably, the track system includes a first track platform and a second track platform, the first track platform is used to drive the device body to move in the horizontal forward and backward directions, and the second track platform is arranged on the first track platform to drive the device body to move in the horizontal left and right directions.

[0013] Preferably, the ball valve core adopts a T-type three-way ball valve core.

[0014] Preferably, the valve device comprises an electric controller and a manual controller, and the valve device realizes electric control and manual control of the opening and closing of the valve core of the T-type three-way ball valve through the electric controller and the manual controller respectively.

[0015] Preferably, the filling device includes a hydraulic drive device and a filling pipe, one end of the hydraulic drive device is connected to the filling position adjustment device, the other end of the hydraulic drive device is connected to the filling pipe, and the filling pipe moves in the vertical direction under the drive of the hydraulic drive device.

[0016] Preferably, the filling pipe comprises a connecting sleeve and a telescopic sleeve, wherein:

[0017] A fixed connection ring including a plurality of bolt connection holes is provided on the upper part of the connection sleeve, and the connection sleeve is threadedly connected with the valve device and the filling position adjustment device respectively through the bolt connection holes on the fixed connection ring;

[0018] The telescopic sleeve is connected to the hydraulic drive device, the upper part of the telescopic sleeve is covered on the outside of the connecting sleeve, and moves in the vertical direction along the outside of the connecting sleeve under the drive of the hydraulic drive device, and the lower part of the telescopic sleeve can move in the vertical direction driven by the upper part of the telescopic sleeve, and can be extended into or retracted from the filling port of the equipment to be filled.

[0019] Preferably, a sensor is provided at the lower outer end of the telescopic sleeve, and the sensor is electrically connected to the electric controller of the valve device.

[0020] According to another aspect of the present application, a rack-type filling system is also proposed, and the rack-type filling system includes a filling platform and the filling equipment of the rack-type filling system described above.

[0021] According to the technical solution of the present application, a rack-type filling system and its filling equipment are proposed. The filling equipment of the rack-type filling system includes a valve device, a filling position adjustment device and a filling device. The entire filling process is completed through the coordination and cooperation among the three. In particular, before filling, the filling position adjustment device can quickly guide the filling pipe of the filling device to align with the filling port of the equipment to be filled, thereby shortening the entire filling time.

[0022] Other features and advantages of the present application will be described in detail in the subsequent detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings constituting a part of the present application are used to provide a further understanding of the present application, and the schematic implementation modes and descriptions of the present application are used to explain the present application. In the accompanying drawings:

[0024] Figure 1 It is a front view of a filling device of a rack-type filling system according to a preferred embodiment of the present application;

[0025] Figure 2 for Figure 1 A top view of a filling position adjustment device of a filling device of a rack-type filling system;

[0026] Figure 3 for Figure 1 A schematic diagram of the structure of the ball valve core of the filling equipment of the rack-type filling system;

[0027] Figure 4 for Figure 1 Schematic diagram of the filling equipment of the rack-type filling system filling the equipment to be filled. DETAILED DESCRIPTION

[0028] The specific implementation of the present application is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present application, and is not used to limit the present application.

[0029] In the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "set", "installed", "connected", and "connected" 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; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances; in addition, in this application, unless otherwise specified, the directional words used, such as "up, down, left, and right", generally refer to the up, down, left, and right shown in the reference drawings; "inside and outside" refer to the inside and outside relative to the outline of each component itself. The present application will be described in detail below with reference to the drawings and in combination with the implementation methods.

[0030] In order to quickly and accurately guide the filling pipe to align with the filling port of the equipment to be filled, the present application proposes a filling device of a rack-type filling system, including a device body 100, the device body 100 includes a valve device 110, a filling position adjustment device 120 and a filling device 130; the functions of each component device are introduced below:

[0031] The valve device 110 includes a ball valve core 111. The valve device 110 controls the conduction and cutoff of the fluid medium flow pipeline by controlling the opening and closing of the ball valve core 111.

[0032] The filling position adjustment device 120 is used to adjust the position of the equipment body 100 in the horizontal direction. Its purpose is to enable the filling pipe of the filling device 130 to quickly align with the filling port of the equipment to be filled 300, so as to prepare for the subsequent filling implementation; in terms of structure, the filling position adjustment device 120 plays a "connecting" role, with its upper end connected to the valve device 110, and its lower end connected to the filling device 130, and connected to the filling platform 200 of the rack-type filling system. In this way, the entire equipment body 100 is connected to the filling platform 200 of the rack-type filling system through the filling position adjustment device 120, that is, the filling platform 200 provides a reliable support foundation for the entire filling equipment.

[0033] The filling device 130 is a specific execution device of the filling equipment, which can move in the vertical direction, and in the process of moving up and down, it can extend or retract its own filling pipe from the filling port of the equipment 300 to be filled.

[0034] In addition, the valve device 110 also includes a liquid inlet pipe 112, and the filling device is connected to a connecting hose outside the filling device through the liquid inlet pipe 112 of the valve device 110, so as to introduce the filling liquid into the filling device of the rack-type filling system.

[0035] When the filling device of the rack-type filling system of the present application is used to fill the equipment 300 to be filled, the filling pipe of the filling device 130 is first quickly aligned with the filling port of the equipment 300 to be filled through the filling position adjustment device 120, and then the filling pipe is inserted into the filling port of the equipment 300 to be filled. Then the valve device 110 opens the ball valve core 111, and the filling liquid enters the filling device through the connecting hose outside the filling device, and is finally filled into the equipment 300 to be filled through the liquid inlet pipe 112, the opened ball valve core 111 and the filling pipe.

[0036] During the entire filling process, quickly aligning the filling pipe with the filling port of the equipment to be filled 300 is the key to speeding up the entire filling implementation process. Therefore, the setting method of the filling position adjustment device 120 is particularly important. Preferably, the filling position adjustment device 120 can be configured to include a frame body 121, and the frame body 121 is connected to the filling platform 200 of the rack-type filling system. At this time, the entire equipment body 100 is connected to the filling platform 200 of the rack-type filling system through the frame body 121; on this basis, in order to realize the horizontal movement of the equipment body 100 to realize the alignment of the filling pipe of the filling device 130 with the filling port of the equipment to be added 300, a track system for controlling the horizontal movement of the equipment body 100 can be set on the frame body 121.

[0037] In addition, the frame body 121 can be made of a variety of materials, such as reinforced concrete. Based on the principle of simplicity and reliability, the frame body 121 can be set as a steel frame.

[0038] The track system arranged on the frame body 121 and used to control the horizontal movement of the equipment body 100 can be set into a variety of possible forms according to needs. For example, the track system can be set into a mechanical drive form, or the track system can be set into an electronic drive form controlled by a single-chip microcomputer. Based on the principle of simple and effective design, the track system can be designed to include a hydraulic drive device, rollers and tracks matching the rollers; at this time, the equipment body 100 can realize its own movement in the horizontal direction by rolling the rollers on the track under the drive of the hydraulic drive device.

[0039] Furthermore, the rail system can be configured to include a first rail platform 122 and a second rail platform 123; wherein the first rail platform 122 is used to drive the device body 100 to move in the horizontal front and rear directions, and the second rail platform 123 is arranged on the first rail platform 122, and is used to drive the device body 100 to move in the horizontal left and right directions.

[0040] The following is an introduction to the structure and function of the valve device 110. The ball valve core 111 is the core component of the valve device 110. It opens and closes itself to achieve the conduction and cutoff of the fluid medium flow pipeline. Generally, the ball valve core is designed based on the two-way ball valve core. The ordinary two-way ball valve can achieve the flow of fluid medium in the horizontal direction of the valve. Different from the past, the ball valve core 111 of the valve device 110 of the present application is a vertical opening of the two-way ball valve core, so that the valve has a T-shaped channel inside, such as Figure 3 As shown, the fluid medium flows into the ball valve core 111 from the horizontal direction and flows out of the ball valve core 111 from the vertical direction. Preferably, the ball valve core 111 is set as a T-type three-way ball valve core, which can also change the flow direction of the fluid medium from the horizontal flow direction to the vertical flow direction; in addition, the use of the T-type three-way ball valve is also convenient for opening the cover for cleaning after use.

[0041] In order to better control the opening and closing of the valve core of the T-type three-way ball valve, the valve device 110 is further configured to include an electric controller 113 and a manual controller 114. The valve device 110 can realize electric control and manual control of the opening and closing of the valve core of the T-type three-way ball valve through the electric controller 113 and the manual controller 114. Among them, the manual controller 114, as an alternative way to control the opening and closing of the valve core of the T-type three-way ball valve, can be set in various possible forms. For example, in terms of appearance design, the manual controller 114 can be set in the form of a "hand wheel" to facilitate operation; in terms of execution mode, the manual controller 114 can be set to realize the opening and closing control of the valve core of the T-type three-way ball valve together with the electric controller 113, or the manual controller 114 can be set as a spare part that can only work when the electric controller 113 fails and cannot control the opening and closing of the valve core of the T-type three-way ball valve.

[0042] Preferably, the valve device 110 also includes a ball valve housing 115 and a blind plate 116, wherein the ball valve housing 115 is wrapped around the ball valve core 111 to protect the ball valve core 111. In order to prevent leakage of the filling liquid, a sealing ring is provided at the joint between the ball valve housing 115 and the ball valve core 111; along the direction of flow of the filling liquid, the blind plate 116 is provided at both ends of the ball valve housing 115 and fits tightly with the ball valve housing 115 to prevent leakage of the filling liquid from the ball valve housing 115.

[0043] As a specific execution device of the filling device, the filling device 130 can be set in many forms. Based on the principle of simple and effective design, the filling device 130 can be set to include a hydraulic drive device 131 and a filling pipe; wherein one end of the hydraulic drive device 131 is connected to the filling position adjustment device 120, and the other end of the hydraulic drive device 131 is connected to the filling pipe; the filling pipe can move in the vertical direction under the drive of the hydraulic drive device 131. Specifically, before the filling starts, the filling pipe is driven by the hydraulic drive device 131 to extend into the filling port of the equipment to be filled 300; after the filling is completed, the filling pipe is driven by the hydraulic drive device 131 to be retracted from the filling port of the equipment to be filled 300.

[0044] The filling pipe of the filling device 130 can be set in various possible forms as needed. For example, the filling pipe can be designed as a telescopic tube of a sleeve type. In order to ensure that the filling pipe can be reliably extended into and retracted from the filling port of the equipment to be filled 300, preferably, the filling pipe is designed to include a connecting sleeve 132 and a telescopic sleeve 133, wherein:

[0045] A fixed connection ring 1321 is provided at the upper part of the connection sleeve 132, and a plurality of bolt connection holes are provided on the fixed connection ring 1321. On one hand, the connection sleeve 132 is threadedly connected to a flange provided at the bottom end of the ball valve housing 115 through the bolt connection holes of the fixed connection ring 1321, thereby being connected to the valve device 110; on the other hand, the connection sleeve 132 is threadedly connected to the filling position adjustment device 120 through the bolt connection holes on the fixed connection ring 1321;

[0046] The telescopic sleeve 133 is connected to the hydraulic drive device 131; the telescopic sleeve 133 as a whole can be divided into an upper part and a lower part according to the size of the cross-sectional area; wherein the upper part of the telescopic sleeve 133 with a larger cross-sectional area is covered on the outside of the connecting sleeve 132, and moves in the vertical direction along the outside of the connecting sleeve 132 under the drive of the hydraulic drive device 131, and the lower part of the telescopic sleeve 133 with a smaller cross-sectional area can move in the vertical direction under the drive of the upper part of the telescopic sleeve 133, and can be extended into or retracted from the filling port of the equipment to be filled 300 under the drive of the hydraulic drive device 131 as needed during the filling process. In addition, in order to prevent leakage of the filling liquid, a sealing ring is provided between the telescopic sleeve 133 and the connecting sleeve 132.

[0047] In order to timely understand the filling situation during the filling process and ensure that the fluid medium circulation pipeline can be closed in time and the telescopic tube 133 can be retracted after the equipment to be filled 300 is full, a sensor 134 can be set at the lower outer end of the telescopic sleeve 133. The sensor 134 is used to monitor whether the equipment to be filled 134 is full during the filling process and is electrically connected to the electric controller 113 of the valve device 110. Before the filling starts, the sensor 134 will extend into the filling port of the equipment to be filled 300 along with the telescopic tube 133. During the filling process, when the sensor 134 detects that the equipment to be filled 300 is full, the sensor 134 will send a signal to the electric controller 113 in time. After receiving the signal from the sensor 134, the electric controller 113 will immediately close the ball valve core 111, cut off the fluid medium circulation pipeline, and stop filling. At the same time, the telescopic tube 133 will be retracted from the filling port of the equipment to be filled 300 under the drive of the hydraulic drive device 131. The sensor 134 can be set in various forms as needed. Based on the principle of simplicity and effectiveness, the sensor 134 can be set as a float liquid level switch. When the liquid level in the equipment 300 to be filled reaches the height set by the float liquid level switch, it indicates that the equipment 300 to be filled is full. At this time, the float liquid level switch sends a signal to the electric controller 113, and the electric controller 113 closes the ball valve core 111, cuts off the fluid medium circulation pipeline, and stops filling.

[0048] According to another aspect of the present application, a rack-type filling system is also proposed, which includes a filling platform 200 and the filling equipment of the rack-type filling system described above.

[0049] Combine the following Figure 1 , Figure 2 and Figure 4 , briefly explain the working process of the filling equipment of the rack-type filling system of the preferred embodiment of the present application.

[0050] like Figure 4 As shown, in a filling station using a rack-type filling system, the equipment body 100 of the filling equipment is fixed on the reinforcement platform 200 of the rack-type filling system, and the equipment to be filled 300 is a tanker truck, which is parked at an appropriate position of the filling station.

[0051] like Figure 1 , Figure 2As shown, before the filling begins, the connecting hose is first connected to the liquid inlet pipe 112 of the equipment body 100, and then the first track platform 122 and the second track platform 123 of the filling position adjustment device 120 are adjusted so that the telescopic sleeve 133 of the filling device 130 is aligned with the filling port of the tanker truck, and the telescopic sleeve 133 is extended into the filling port of the tanker truck under the drive of the hydraulic drive device 131; next, the ball valve core 111 is opened by operating the electric controller 113 of the valve device 110, and the filling liquid enters the equipment body 100 through the connecting hose, and passes through the liquid inlet pipe 112 and the opened ball valve core. 111, connecting sleeve 132 and telescopic sleeve 133, and finally filling into the tank truck; when the liquid level of the tank truck reaches the height set by the float liquid level switch arranged at the lower outer end of the telescopic sleeve 133, it means that the tank truck is full. At this time, the float liquid level switch sends a signal to the electric controller 113. After receiving the signal from the float liquid level switch, the electric controller 113 will immediately close the ball valve core 111, cut off the fluid medium circulation pipeline, and stop filling; at the same time, the telescopic tube 133 will be driven by the hydraulic drive device 131 to be retracted from the filling port of the equipment to be filled 300, completing the entire filling process.

[0052] According to the technical solution of the present application, a rack-type filling system and its filling equipment are proposed. The filling equipment of the rack-type filling system is provided with a valve device, a filling position adjustment device and a filling device, and the three cooperate with each other to complete the entire filling process; in particular, before filling, the filling position adjustment device can enable the filling pipe of the filling equipment to be quickly aligned with the filling port of the equipment to be filled, thereby shortening the time required for the entire filling implementation process and improving the filling efficiency.

[0053] The preferred embodiments of the present application are described in detail above; however, the present application is not limited to the specific details in the above embodiments. Within the technical concept of the present application, a variety of simple modifications can be made to the technical solution of the present application, and these simple modifications all fall within the protection scope of the present application.

[0054] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, this application will not further describe various possible combinations.

[0055] In addition, the various implementation modes of the present application may be arbitrarily combined, and as long as they do not violate the concept of the present application, they should also be regarded as the contents disclosed in the present application.

Claims

1. The filling equipment of the rack filling system is characterized by: The invention comprises a device body (100), wherein the device body (100) comprises a valve device (110), a filling position adjustment device (120) and a filling device (130); wherein: The valve device (110) comprises a ball valve core (111), and the valve device (110) controls the opening and closing of the ball valve core (111) to control the conduction and cutoff of the fluid medium flow pipeline; The upper end of the filling position adjustment device (120) is connected to the valve device (110), and the lower end of the filling position adjustment device (120) is connected to the filling device (130) and is connected to the filling platform (200) of the rack-type filling system, and is used to adjust the position of the equipment body (100) in the horizontal direction so that the filling pipe of the filling device (130) is aligned with the filling port of the equipment (300) to be filled; The filling device (130) can move in a vertical direction and can extend or retract the filling pipe from the filling port of the equipment to be filled (300).

2. The filling equipment of the rack-type filling system according to claim 1, characterized in that: The filling position adjustment device (120) comprises a frame body (121), the frame body (121) is connected to the filling platform (200), and a track system for controlling the horizontal movement of the equipment body (100) is arranged on the frame body (121).

3. The filling device of the rack-type filling system according to claim 2, characterized in that: The track system comprises a hydraulic drive device, rollers and tracks matching the rollers, which are arranged on the frame body (121); the device body (100) is driven by the hydraulic drive device to move the device body (100) in a horizontal direction by the rolling of the rollers on the tracks.

4. The filling device of the rack-type filling system according to claim 3, characterized in that: The track system comprises a first track platform (122) and a second track platform (123), wherein the first track platform (122) is used to drive the device body (100) to move in a horizontal forward and backward direction, and the second track platform (123) is arranged on the first track platform (122) to drive the device body (100) to move in a horizontal left and right direction.

5. The filling device of the rack-type filling system according to any one of claims 1 to 4, characterized in that: The ball valve core (111) is a T-type three-way ball valve core.

6. The filling device of the rack-type filling system according to claim 5, characterized in that: The valve device (110) comprises an electric controller (113) and a manual controller (114). The valve device (110) realizes electric control and manual control of the opening and closing of the valve core of the T-type three-way ball valve through the electric controller (113) and the manual controller (114), respectively.

7. The filling device of the rack-type filling system according to claim 6, characterized in that: The filling device (130) comprises a hydraulic drive device (131) and a filling pipe, one end of the hydraulic drive device (131) is connected to the filling position adjustment device (120), and the other end of the hydraulic drive device (131) is connected to the filling pipe, and the filling pipe moves in a vertical direction under the drive of the hydraulic drive device (131).

8. The filling device of the rack-type filling system according to claim 7, characterized in that: The filling pipe comprises a connecting sleeve (132) and a telescopic sleeve (133), wherein: A fixed connection ring (1321) including a plurality of bolt connection holes is provided on the upper portion of the connection sleeve (132), and the connection sleeve (132) is threadedly connected to the valve device (110) and the filling position adjustment device (120) respectively through the bolt connection holes on the fixed connection ring (1321); The telescopic sleeve (133) is connected to the hydraulic drive device (131); the upper portion of the telescopic sleeve (133) is covered on the outside of the connecting sleeve (132) and moves in the vertical direction along the outside of the connecting sleeve (132) under the drive of the hydraulic drive device (131); the lower portion of the telescopic sleeve (133) can move in the vertical direction under the drive of the upper portion of the telescopic sleeve (133) and can be extended into or retracted from the filling port of the equipment to be filled (300).

9. The filling device of the rack-type filling system according to claim 8, characterized in that: A sensor (134) is provided at the lower outer end of the telescopic sleeve (133), and the sensor (134) is electrically connected to the electric controller (113) of the valve device (110).

10. The rack-type filling system is characterized by: The rack-type filling system comprises a filling platform (200) and a filling device of the rack-type filling system according to any one of claims 1 to 9.

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