Tank car filling device

Abstract

The utility model relates to a tank car filling device, and belongs to the field of chemical conveying systems, the tank car filling device comprises a filling window, the filling window is internally provided with a filling port for outputting filling liquid and a controller for controlling the filling port to work, and the filling port is communicated with a tank car through a filling pipe; the supporting assembly comprises a supporting plate arranged on the filling window and a driving part used for driving the supporting plate to move relatively so as to close or open the filling window, and a supporting opening used for supporting the filling pipe is formed in the supporting plate; when the supporting plate seals the filling window, the supporting opening is flush with the filling port, and the driving piece is in signal connection with the controller. The supporting assembly is arranged at the filling window, the supporting opening flush with the filling end opening is formed in the supporting plate to support the filling pipe, so that it is ensured that the pipe body and the connecting end are kept horizontal, breakage of the tank body and the connecting end is avoided, meanwhile, in the using process, the supporting plate can continuously seal the filling window, and dust is prevented from being accumulated in the filling window.

Description

Technical Field

[0001] The utility model relates to a tank truck filling device, belonging to the field of chemical transportation systems. Background Art

[0002] With the continuous development of China's semiconductor industry, chip production lines have become increasingly large-scale in China, aiming to clean impurities and microparticles on chips. As a chemical transportation system at the front end of the semiconductor manufacturing process, transporting the stock solution in the tank truck to the storage tank in the factory area involves the transportation and application of various hazardous chemicals. Such acid-base chemicals are highly harmful and strongly corrosive.

[0003] Most of the existing tank truck filling windows are set on the wall. Since it is necessary to connect with the tank truck through a filling pipe for filling or unloading the tank truck, most of the tank truck filling windows are provided with cabinet doors. When in use, the cabinet door is opened, and then the filling pipe is connected. Under the action of the gravity of the liquid medicine, the pipe body sags. After long-term use, the pipe body of the filling pipe is prone to breakage and damage at the connection port, which is likely to cause leakage. In addition, the cabinet door is in an open state for a long time during use, and dust and other sundries are likely to accumulate in the tank truck filling window. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a tank truck filling device to solve the above problems.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A tank truck filling device, the tank truck filling device includes:

[0006] A filling window, which is provided with a filling port for outputting filling liquid and a controller for controlling the operation of the filling port. The filling port is communicated with the tank truck through a filling pipe;

[0007] A support assembly, including a support plate arranged on the filling window and a driving member for driving the support plate to move to close or open the filling window. A support opening for supporting the filling pipe is formed on the support plate, and when the support plate closes the filling window, the support opening is flush with the filling port. The driving member is signal-connected to the controller.

[0008] Further, the support assembly further includes a cabinet door for opening or closing the filling window. An operation window is formed on the cabinet door, and the support assembly is arranged on the cabinet door to open or close the operation window.

[0009] Further, the cabinet door includes a pair of door panels hinged to the filling window, and the operation windows are equally distributed on the pair of door panels.

[0010] Further, the support plate includes an upper support plate and a lower support plate that are oppositely arranged up and down. The upper support plate and the lower support plate are respectively provided with semi-circular notches, and the two semi-circular notches enclose to form the support opening.

[0011] Further, the driving member is a slide cylinder, and the slide cylinder is arranged inside the cabinet door to drive the upper support plate and the lower support plate to move relatively to open or close the operation window.

[0012] Further, the support plate includes a left dial block and a right dial block that are oppositely arranged left and right on a pair of the door panels. One ends of the left dial block and the right dial block are respectively connected to the driving member arranged on the door panel, and the other ends enclose to form the support opening.

[0013] Further, a barcode scanner and a touch screen that are signal-connected to the controller are arranged at the filling window. The barcode scanner is used to scan the information of the tank truck and send it to the controller, and the touch screen is used to manually control the filling port to perform filling operations.

[0014] Further, a negative pressure detector and an audible and visual alarm that are signal-connected to the controller are also arranged at the filling window. The negative pressure detector is used to detect the liquid pressure value inside the filling port.

[0015] The beneficial effects of the present utility model are as follows: By arranging a support assembly at the filling window in this application, the support opening formed on the support plate that is flush with the filling port is used to support the filling pipe, so as to ensure that the pipe body is horizontal with the connection end, thereby avoiding the breakage of the tank body and the connection end. At the same time, during use, the support plate can continuously close the filling window to prevent dust from accumulating inside the filling window.

[0016] The above description is only an overview of the technical solution of the present utility model. In order to be able to understand the technical means of the present utility model more clearly and implement it in accordance with the content of the description, the following uses the preferred embodiments of the present utility model and combines with the drawings to describe in detail as follows. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic structural diagram of a tank truck filling device shown in an embodiment of the present application.

[0018] Figure 2 is Figure 1 the schematic structural diagram of the middle door panel.

[0019] Figure 3 It is a schematic structural diagram of a tank truck filling device shown in another embodiment of the present application.

[0020] Figure 4 is Figure 3 the schematic structural diagram of the middle door panel. Detailed implementation manners

[0021] The following will further describe in detail the specific implementation manners of the present utility model in conjunction with the accompanying drawings and embodiments. The following embodiments are used to illustrate the present utility model, but are not used to limit the scope of the present utility model.

[0022] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "transverse", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0023] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality" means two or more, unless otherwise specifically defined.

[0024] In the present utility model, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Additionally, in the present utility model, unless otherwise clearly specified and limited, the first feature being "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium.

[0025] In the description of this specification, the description referring to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic descriptions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0026] Please refer to Figures 1 to 2, the tank car filling device shown in an embodiment of the present application, the tank car filling device includes a filling window 10 and a support assembly.

[0027] A filling port for outputting filling liquid and a controller for controlling the operation of the filling port are provided in the filling window 10. The filling port is communicated with the tank car through a filling pipe; wherein, the filling window 10 is a square frame body embedded in the wall body. The controller is used to control functions such as filling speed, filling volume and emergency stop, which are prior arts and will not be elaborated herein.

[0028] The support assembly includes a support plate provided on the filling window 10 and a driving member for driving the support plate to move to close or open the filling window 10. A support opening for supporting the filling pipe is formed on the support plate, and when the support plate closes the filling window 10, the support opening is flush with the filling port. The driving member is signal-connected to the controller.

[0029] In this embodiment, the support assembly further includes a cabinet door 20. An operation window 22 is formed on the cabinet door 20. The support assembly is arranged on the cabinet door 20 to open or close the operation window 22. Generally, the area of the filling window 10 is relatively large, while the area corresponding to the filling port is relatively small. By arranging the operation window 22 for inserting and removing the filling pipe on the cabinet door 20, only the operation window 22 needs to be opened when inserting and removing the filling pipe, which can effectively prevent sundries from entering the filling window 10.

[0030] In this embodiment, the cabinet door 20 includes a pair of door panels 21 hinged to the filling window 10. The operation windows 22 are evenly distributed on the pair of door panels 21. Among them, the door panel 21 is connected to the edge of the filling window 10 through a hinge 28, and a half operation window 22 is provided on each of the pair of door panels 21. When the door panels 21 are closed, a complete operation window 22 is formed by surrounding. Such an arrangement enables the filling port to be set at a position close to the center of the filling window 10, facilitating the insertion and removal of the filling pipe. Secondly, a magnetic attraction structure 27 is provided between the door panel 21 and the filling window 10 to facilitate the opening and closing of the door panel 21.

[0031] In this embodiment, the support plate includes an upper support plate 24 and a lower support plate 25 arranged oppositely up and down. The upper support plate 24 and the lower support plate 25 are respectively provided with semi-circular notches 26, and the two semi-circular notches 26 surround to form a support opening. By arranging the upper support plate 24 and the lower support plate 25 up and down, it is convenient for the filling pipe to be directly lapped on the semi-circular notch 26 of the lower support plate 25, facilitating opening and closing.

[0032] The driving member is a sliding table cylinder 23, and the sliding table cylinder 23 is arranged inside the cabinet door 20 to drive the upper support plate 24 and the lower support plate 25 to move relative to each other to open or close the operation window 22. Among them, the sliding table cylinder 23 is a double-axis sliding table cylinder 23, and there are two double-axis sliding table cylinders 23, which are respectively located on both sides of the upper support plate 24 and the lower support plate 25, and the two output shafts of each double-axis sliding table cylinder 23 are respectively connected to the upper support plate 24 and the lower support plate 25, so as to drive the support plate and the lower support plate 25 to approach or move away from each other through the two double-axis sliding table cylinders 23, providing higher stability and accuracy. Of course, in other embodiments, four single-axis sliding table cylinders 23 can also be provided, and one upper support plate 24 or the lower support plate 25 is driven by two single-axis sliding table cylinders 23 respectively.

[0033] In another embodiment, the support plate includes a left dial block 25a and a right dial block 24a which are arranged opposite to each other left and right on a pair of door panels 21. One ends of the left dial block 25a and the right dial block 24a are respectively connected to a driving cylinder 23a arranged on the door panel 21, and a support opening is formed by enclosing the other ends. Specifically, two groups of support components are provided, and the two groups of support components are respectively arranged on the upper and lower sides of the handle of the door panel 21, and the left dial block 25a and the right dial block 24a are driven to approach or move away from each other through the driving cylinder 23a to open or close the operation window 22.

[0034] In this embodiment, a barcode scanner 30 and a touch screen 50 which are signal-connected to the controller are arranged at the filling window 10. The barcode scanner 30 is used to scan the information of the tank car and send it to the controller, and the touch screen 50 is used to manually control the filling port to perform filling operations. Among them, the barcode scanner 30 can be arranged outside the filling window 10, or the barcode scanner 30 can be built into the filling window 10 by setting a protective door. The touch screen 50 is used to manually adjust functions such as the filling amount and the opening and closing of the filling during the filling of the tank car. It is a prior art and will not be specifically described here.

[0035] In this embodiment, a negative pressure detector and an audible and visual alarm 60 which are signal-connected to the controller are also arranged at the filling window 10. The negative pressure detector is used to detect the liquid pressure value inside the filling port. Among them, the negative pressure detector includes a pressure sensor arranged at the filling port and a pressure gauge 70 arranged outside the filling window 10. The pressure sensor is used to detect the liquid pressure value and send it to the controller. The controller controls the pressure gauge 70 to display the pressure value, and controls the audible and visual alarm 60 to send an alarm signal when the pressure value exceeds the preset value. It is a prior art and will not be specifically described here.

[0036] In addition, a protective plate 11 can be provided on the filling window 10, and an installation opening for installing the cabinet door 20, an electronic control room opening 40 for installing the electronic control door, a bar code opening for installing the protective door, and a maintenance opening for installing the maintenance door 80 are formed on the protective plate 11. With such a setting, each portal that needs to open the filling window 10 can be opened independently for operation, which can avoid the filling window 10 being in a fully open state during the corresponding operation and reduce the entry of dust and sundries.

[0037] In this application, a support assembly is provided at the filling window, and the support port formed on the support plate is used to support the filling pipe to be flush with the filling port, so as to ensure that the pipe body and the connection end are kept horizontal, thereby avoiding the breakage of the tank body and the connection end. At the same time, during use, the support plate can continuously close the filling window to avoid the accumulation of dust in the filling window.

[0038] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered to be within the scope described in this specification.

[0039] The above-described embodiments only represent several implementation manners of the present utility model, and the description is relatively specific and detailed, but it should not be understood as a limitation on the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can be made, and these all belong to the protection scope of the present utility model. Therefore, the protection scope of the utility model patent shall be subject to the appended claims.

Claims

1. A tank truck filling device, characterized in that, The tanker filling device includes: A filling window, which is provided with a filling port for outputting filling liquid and a controller for controlling the operation of the filling port. The filling port is communicated with the tanker through a filling pipe. A support assembly, including a support plate arranged on the filling window and a driving member for driving the support plate to move to close or open the filling window. A support opening for supporting the filling pipe is formed on the support plate, and when the support plate closes the filling window, the support opening is flush with the filling port. The driving member is signal-connected to the controller.

2. The tanker filling device according to claim 1, characterized in that The support assembly further includes a cabinet door for opening or closing the filling window. An operation window is formed on the cabinet door, and the support assembly is arranged on the cabinet door to open or close the operation window.

3. The tank car filling device according to claim 2, wherein The cabinet door includes a pair of door panels hinged to the filling window, and the operation windows are equally distributed on the pair of door panels.

4. The tank truck filling device according to claim 3, wherein, The support plate includes an upper support plate and a lower support plate arranged up and down relatively. The upper support plate and the lower support plate are respectively provided with semi-circular notches, and the two semi-circular notches enclose to form the support opening.

5. The tanker filling device according to claim 4, wherein The driving member is a slide table cylinder, and the slide table cylinder is arranged inside the cabinet door to drive the upper support plate and the lower support plate to move relatively to open or close the operation window.

6. The tank car filling device according to claim 3, characterized in that, The support plate includes a left dial block and a right dial block arranged left and right relatively on the pair of door panels. One ends of the left dial block and the right dial block are respectively connected to the driving member arranged on the door panel, and the other ends enclose to form the support opening.

7. The tanker filling device according to claim 1, characterized in that, A barcode scanner and a touch screen signal-connected to the controller are arranged at the filling window. The barcode scanner is used for scanning the information of the tanker and sending it to the controller, and the touch screen is used for manually controlling the filling port to perform filling operations.

8. The tanker filling device according to claim 7, characterized in that, A negative pressure detector and an audible and visual alarm signal-connected to the controller are also arranged at the filling window. The negative pressure detector is used for detecting the liquid pressure value inside the filling port.

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