Oil receiving structure of fluid loading and unloading device

Abstract

The present invention relates to an oil receiving structure of a fluid loading and unloading device, and belongs to the technical field of fluid loading and unloading equipment. The oil receiving structure of the fluid loading and unloading device includes a fixed frame and an oil receiving pan, the oil receiving pan is rotatably connected to the fixed frame via a rotating frame, a liftable oil outlet pipe is provided below the fixed frame, a transmission structure is provided between the oil outlet pipe and the rotating frame, during the rising process of the oil outlet pipe, the oil receiving pan is made to reach vertically below the oil outlet of the oil outlet pipe, and during the descending process of the oil outlet pipe, the oil receiving pan is made to move away from the oil outlet pipe. Beneficial effect: there is no need to add additional power to drive the oil receiving structure, and no human participation is required except for replacing the oil receiving pan. The automatic collection of wall-mounted liquid is cleverly realized with a simple mechanical structure, thereby improving work efficiency.

Description

Technical Field

[0001] The invention belongs to the technical field of fluid loading and unloading equipment, and in particular relates to an oil receiving structure of a fluid loading and unloading device. Background Art

[0002] At present, most of the automatic fluid loading and unloading equipment for manufacturing fluids still have many shortcomings in the recovery of liquids hanging on the wall of pipelines. The existing methods are: one is to rely on manual hanging of oil drums to achieve this, but it increases labor and is very unsafe; the other is to achieve automatic oil connection and return by adding a power source, but because the oil pipe descends too long, the guide rod is too long or the power source is too close to the tank mouth, which will pose a safety hazard.

[0003] Therefore, an oil receiving structure of a fluid loading and unloading device is proposed to solve the problems existing in the prior art. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides an oil receiving structure for a fluid loading and unloading device, which does not require the addition of an additional power-driven oil receiving structure and does not require human intervention except for replacing the oil receiving pan. It cleverly realizes the automatic collection of wall-mounted liquid with a simple mechanical structure, thereby improving work efficiency.

[0005] The technical solution of the present invention to solve the above-mentioned technical problems is as follows: the oil receiving structure of the fluid loading and unloading device includes a fixed frame and an oil receiving pan, the oil receiving pan is rotatably connected to the fixed frame through a rotating frame, a liftable oil outlet pipe is provided below the fixed frame, a transmission structure is provided between the oil outlet pipe and the rotating frame, during the rising process of the oil outlet pipe, the oil receiving pan reaches vertically below the oil outlet of the oil outlet pipe, and during the descending process of the oil outlet pipe, the oil receiving pan is moved away from the oil outlet pipe.

[0006] Beneficial effects: There is no need to add additional power to drive the oil collection structure, and no human intervention is required except for replacing the oil collection pan. The automatic collection of wall-mounted liquid is cleverly achieved with a simple mechanical structure, thereby improving work efficiency.

[0007] Furthermore, it also includes a fixing rod vertically fixed on the equipment, the fixing rod is fixedly connected to the fixing frame, and the fixing rod is vertically above the oil outlet pipe.

[0008] The beneficial effect of adopting the above further solution is that the fixing rod plays the role of fixing the fixing frame, thereby not changing the height of the oil receiving pan, and the oil receiving stability is high.

[0009] Furthermore, the oil outlet pipe includes a first tube body and a second tube body, one end of the second tube body slides into the fixed rod, the other end of the second tube body is fixedly connected to the first tube body, the side wall of the first tube body is provided with an oil inlet, and the first tube body is provided with a driving part for changing the length of the second tube body in the fixed rod.

[0010] The beneficial effect of adopting the above further solution is that the driving part changes the length of the first tube body on the fixed rod, thereby changing the position of the entire oil outlet pipe in space, cooperating with the transmission structure to achieve automatic oil connection.

[0011] Furthermore, the driving part is an electric push rod or a hydraulic rod or a linear motor or a cylinder.

[0012] The beneficial effects of adopting the above further solution are: simple structure, stable operation and convenient operation.

[0013] Further, the transmission structure includes a sliding plate and a guide rod, the sliding plate is fixedly connected to the second tube body, the sliding plate is provided with a U-shaped opening, the end of the U-shaped opening is rotatably connected to a rolling sleeve, and the guide rod includes a first rod body and a second rod body, the first rod body is horizontally arranged and connected to the rotating frame, and the other end is fixedly connected to the second rod body, one end of the second rod body is inclined downward from an end close to the first rod body to an end away from the first rod body, and is arranged at an obtuse angle to the first rod body, during the rising process of the first tube body, the second rod body can extend into the U-shaped opening and rollingly cooperate with the rolling sleeve to drive the oil receiving pan to the vertical bottom of the oil outlet of the second tube body, and during the descending process of the first tube body, the second rod body can be separated from the U-shaped opening, and after separation, the oil receiving pan is away from the second tube body.

[0014] The beneficial effect of adopting the above-mentioned further scheme is as follows: when the driving structure drives the oil outlet pipe, the sliding plate will be driven down, and the rotating frame will slowly rotate under the action of gravity of the oil receiving pan until the guide rod completely leaves the sliding plate and is vertically suspended next to the oil outlet pipe; when the oil outlet pipe is lowered into place and the canning work starts, after the filling work is completed, the oil outlet pipe rises into place with the sliding plate, and the guide rod automatically enters the sliding plate. As the oil outlet pipe rises, the oil receiving pan automatically swings to the bottom of the oil outlet pipe, thereby realizing the recovery of the wall-hanging liquid.

[0015] Furthermore, a limit baffle is provided at the connection between the fixed frame and the rotating frame to ensure that the guide rod can enter the U-shaped opening when the sliding plate rises along with the first tube body.

[0016] The beneficial effect of adopting the above further solution is that the limit baffle is an L-shaped baffle, which limits the maximum rotation position of the rotating frame, that is, keeps it vertical with the fixed frame, ensuring that the guide rod can enter the U-shaped opening during the rising process of the sliding plate with the first tube body.

[0017] Furthermore, the bottom end of the second tube body is connected to an oil delivery pipe for easy access to the oil tank.

[0018] The beneficial effect of adopting the above further solution is that it is easy to transport the oil.

[0019] Furthermore, the oil delivery pipe and the first pipe body are connected via a sealing sleeve.

[0020] The beneficial effect of adopting the above further solution is: sealed connection will not cause oil leakage during transportation.

[0021] Furthermore, the oil delivery port of the oil delivery pipe is an oblique port.

[0022] The beneficial effects of adopting the above further solution are: improving the conveying efficiency and facilitating the collection of oil on the oil receiving pan.

[0023] Furthermore, the oil receiving pan and the rotating frame are connected via a hinge.

[0024] The beneficial effects of adopting the above further solution are: stable connection and reduced friction damage between components. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of the present invention;

[0026] Figure 2 for Figure 1 A front view of

[0027] Figure 3 It is a schematic diagram of the oil receiving structure in the oil receiving state;

[0028] Figure 4 for Figure 3 A front view of

[0029] Figure 5 It is a schematic diagram of the tank-shaped state of the oil receiving structure;

[0030] Figure 6 for Figure 5 A front view of

[0031] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0032] 1. Fixed frame; 2. Sliding plate; 3. Guide rod; 4. Rotating frame; 5. Oil receiving bracket; 6. Oil receiving tray; 7. Fixed rod; 8. First pipe body; 9. Sealing sleeve; 10. Oil delivery pipe; 11. Limit baffle; 12. Second pipe body. DETAILED DESCRIPTION

[0033] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0034] like Figure 1-2As shown, this embodiment provides an oil receiving structure of a fluid loading and unloading device, including a fixed frame 1 and an oil receiving pan 6, wherein the oil receiving pan 6 is rotatably connected to the fixed frame 1 through a rotating frame 4, and the rotating frame 4 is specifically connected to the oil receiving pan 6 through an oil receiving bracket 5, so that the oil receiving pan 6 will not flip during the movement and the operation is stable. A liftable oil outlet pipe is provided below the fixed frame 1, and a transmission structure is provided between the oil outlet pipe and the rotating frame 4. When the oil outlet pipe rises, the oil receiving pan 6 reaches vertically below the oil outlet of the oil outlet pipe, and when the oil outlet pipe descends, the oil receiving pan 6 is away from the oil outlet pipe.

[0035] As a further solution of the above embodiment, it also includes a fixing rod 7 vertically fixed on the equipment, and the fixing rod 7 is fixedly connected to the fixing frame 1 by bolts. The fixing rod 7 is vertically above the oil outlet pipe. The function of the fixing rod 7 here is to fix the position of the fixing frame 1, so as not to change the height of the oil receiving pan 6, and the oil receiving stability is high.

[0036] As a further solution of the above embodiment, the oil outlet pipe includes a first tube body 8 and a second tube body 12, one end of the second tube body 12 slides into the fixed rod 7, and the other end of the second tube body 12 is fixedly connected to the first tube body 8. The side wall of the first tube body 8 is provided with an oil inlet, and the first tube body 8 is provided with a driving part for changing the length of the second tube body 12 in the fixed rod 7. The driving part is one of an electric push rod, a hydraulic rod, a linear motor or a cylinder. Of course, other telescopic structures can also be used.

[0037] As a further scheme of the above embodiment, the transmission structure includes a sliding plate 2 and a guide rod 3, the sliding plate 2 is fixedly connected to the second tube body 12 by bolts, the sliding plate 2 is provided with a U-shaped opening, and the end of the U-shaped opening is rotatably connected with a rolling sleeve, the guide rod 3 includes a first rod body and a second rod body, the first rod body is horizontally arranged and connected to the rotating frame 4, and the other end is fixedly connected to the second rod body, one end of the second rod body is inclined downward from an end close to the first rod body to an end away from the first rod body, and is arranged at an obtuse angle to the first rod body, during the rising process of the first tube body 8, the second rod body can extend into the U-shaped opening and roll with the rolling sleeve to drive the oil receiving pan 6 to reach the vertical bottom of the oil outlet of the second tube body 12, and during the descending process of the first tube body 8, the second rod body can be separated from the U-shaped opening, and after separation, the oil receiving pan 6 is away from the second tube body 12.

[0038] like Figure 3-4 As shown, when the driving structure drives the oil outlet pipe to descend, the sliding plate 2 will be driven down, and the rotating frame 4 will slowly rotate under the gravity of the oil receiving pan 6 until the guide rod 3 completely leaves the sliding plate 2 and hangs vertically beside the oil outlet pipe;

[0039] like Figure 5-6 As shown, when the oil outlet pipe is lowered into place and the filling work begins, the oil outlet pipe rises into place together with the sliding plate 2 after completion, and the guide rod 3 automatically enters the sliding plate 2. As the oil outlet pipe rises, the oil receiving pan 6 automatically swings to the bottom of the oil outlet pipe, thereby realizing the recovery of the wall-hanging liquid.

[0040] As a further solution of the above embodiment, a limit baffle 11 is provided at the connection between the fixed frame 1 and the rotating frame 4. The limit baffle 11 is L-shaped, one end of which is fixed on the fixed frame 1 and the other end is in a vertical state. The limit baffle 11 limits the maximum rotation position of the rotating frame 4, that is, it remains vertical with the fixed frame 1 to ensure that the guide rod 3 can enter the U-shaped opening during the rising process of the sliding plate 2 along with the first tube body 8.

[0041] As a further solution of the above embodiment, the bottom end of the second tube body 12 is connected to an oil pipe 10 for easy access to the oil tank. The oil pipe 10 is connected to the first tube body 8 via a sealing sleeve 9, and the oil delivery port of the oil pipe 10 is an oblique port.

[0042] Working principle:

[0043] During operation, the oil outlet pipe descends with the sliding plate 2, and the oil receiving bracket 5 slowly rotates due to gravity until the guide rod 3 completely leaves the sliding plate 2, and the oil receiving pan 6 is vertically suspended beside the equipment; the oil outlet pipe descends into place and the canning work begins. After the filling work is completed, the oil outlet pipe rises into place with the sliding plate 2, and the guide rod 3 automatically enters the sliding plate 2. As the oil outlet pipe rises, the oil receiving pan 6 automatically swings to the bottom of the oil outlet pipe, thereby realizing the recovery of the wall-hanging liquid.

[0044] During the lifting process, the sliding plate 2 can be separated from the guide rod 3 and then returned to the sliding plate 2, thus realizing the free switching between the two states of automatic oil connection and return.

[0045] In the description of the present invention, it is necessary to understand that the terms "center", "length", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "inside", "outside", "peripheral", "circumferential" and the like indicate orientations or positional relationships 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 referred system or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0046] In the description of the present invention, “plurality” means at least two, for example, two, three, etc., unless otherwise clearly and specifically defined.

[0047] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0048] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0049] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An oil receiving structure of a fluid loading and unloading device, characterized in that: include: A fixed frame (1) and an oil receiving pan (6), wherein the oil receiving pan (6) is rotatably connected to the fixed frame (1) via a rotating frame (4), a liftable oil outlet pipe is provided below the fixed frame (1), a transmission structure is provided between the oil outlet pipe and the rotating frame (4), and when the oil outlet pipe is ascending, the oil receiving pan (6) is moved vertically below the oil outlet of the oil outlet pipe, and when the oil outlet pipe is descending, the oil receiving pan (6) is moved away from the oil outlet pipe; It also includes a fixing rod (7) fixed vertically on the equipment, the fixing rod (7) is fixedly connected to the fixing frame (1), and the fixing rod (7) is vertically above the oil outlet pipe; The oil outlet pipe comprises a first tube body (8) and a second tube body (12), one end of the second tube body (12) slides into the fixing rod (7), the other end of the second tube body (12) is fixedly connected to the first tube body (8), a side wall of the first tube body (8) is provided with an oil inlet, and the first tube body (8) is provided with a driving part for changing the length of the second tube body (12) in the fixing rod (7); The driving part is an electric push rod or a hydraulic rod or a linear motor or a cylinder; The transmission structure comprises a sliding plate (2) and a guide rod (3), wherein the sliding plate (2) is fixedly connected to the second tube body (12), the sliding plate (2) is provided with a U-shaped opening, the end of the U-shaped opening being rotatably connected to a rolling sleeve, the guide rod (3) comprising a first rod body and a second rod body, the first rod body being arranged horizontally and connected to the rotating frame (4), and the other end being fixedly connected to the second rod body, one end of the second rod body being arranged obliquely downward from an end close to the first rod body to an end away from the first rod body, and being arranged at an obtuse angle to the first rod body, during the process of the first tube body (8) rising, the second rod body can extend into the U-shaped opening and roll with the rolling sleeve to drive the oil receiving pan (6) to reach the vertical lower part of the oil outlet of the second tube body (12), and during the process of the first tube body (8) descending, the second rod body can be separated from the U-shaped opening to drive the oil receiving pan (6) away from the second tube body (12).

2. The oil receiving structure of the fluid loading and unloading device according to claim 1, characterized in that: A limit baffle (11) is provided at the connection between the fixed frame (1) and the rotating frame (4) to ensure that the guide rod (3) can enter the U-shaped opening when the sliding plate (2) rises along with the first tube (8).

3. The oil receiving structure of the fluid loading and unloading device according to claim 1, characterized in that: The bottom end of the second tube body (12) is connected to an oil delivery pipe (10) for easy access to the oil tank.

4. The oil receiving structure of the fluid loading and unloading device according to claim 3, characterized in that: The oil delivery pipe (10) and the first pipe body (8) are connected via a sealing sleeve (9).

5. The oil receiving structure of the fluid loading and unloading device according to claim 3, characterized in that: The oil delivery port of the oil delivery pipe (10) is an oblique port.

6. The oil receiving structure of a fluid loading and unloading device according to any one of claims 1 to 5, characterized in that: The oil receiving pan (6) and the rotating frame (4) are connected via a hinge.

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