Sampling device for asphalt finished product storage tank
By using leak-proof components in the sampling device for asphalt finished product storage tanks, the problem of asphalt solution dripping and contaminating the sampled product was solved, and the sampling tube was sealed and cleaned, keeping the workshop environment clean.
Patent Information
- Application Number
- CN202422871553.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-11-25
AI Technical Summary
After sampling from the finished asphalt storage tank, the residual asphalt solution in the sampling tube drips onto the ground, polluting the workshop environment and making it difficult to clean.
A sampling device for asphalt finished product storage tanks is designed, employing a leak-proof component including a bearing shell, connectors, a bottom plate, a collection shell, and a reset component. By moving the bottom plate and the collection shell, the sampling bottle is inserted into the collection shell. After sampling, the bottom plate is reset to seal the sampling tube, and the residual asphalt solution enters the collection shell for collection.
It effectively prevents asphalt solution from dripping, keeps the workshop clean, and facilitates the cleaning of the collection shell.
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Figure CN223470834U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sampling device technical field especially is related to a sampling device for asphalt finished product storage tank. BACKGROUND
[0002] Asphalt is a kind of complex high molecular hydrocarbon compound mixture, usually blackish-brown, with high viscosity and waterproof and moisture-proof characteristics. It is mainly composed of different molecular weight hydrocarbons and their non-metallic derivatives, including oil, resin and asphaltene and other components.
[0003] Among them, the finished product after asphalt production and processing needs to be stored in the storage tank, to detect the quality of asphalt finished product at any time, sampling pipe is added at the bottom of the storage tank, the sampling pipe is curved, when sampling is completed, asphalt solution is left in the sampling pipe, asphalt solution drops along the sampling pipe to the ground, pollutes the workshop environment, is not convenient to clean. UTILITY MODEL CONTENT
[0004] The utility model discloses a kind of sampling devices for asphalt finished product storage tank, which is to solve the problem that when sampling is completed, asphalt solution is left in the sampling pipe, asphalt solution drops along the sampling pipe to the ground, pollutes the workshop environment.
[0005] The utility model provides a kind of sampling device for asphalt finished product storage tank, including storage tank body and sampling pipe, leakage prevention assembly is installed on the sampling pipe, the leakage prevention assembly is used to block the liquid outlet of the sampling pipe, collect asphalt solution left in the sampling pipe;
[0006] The leakage prevention assembly includes bearing shell, connecting piece, bottom plate, collection shell and reset piece;
[0007] The limiting hole of the bearing shell is fixedly connected with the sampling pipe, the bottom plate is connected with the bearing shell by the connecting piece, the bottom end of the collection shell is fixedly connected with connecting pin, the collection shell is connected with the bottom plate by the connecting pin, and the reset piece is used to reset the bottom plate to close the liquid outlet of the collection shell.
[0008] Preferably, the reset piece includes a cylinder, a pull rod, a spacer plate and a spring;
[0009] The top end of the cylinder is fixedly connected with the bearing shell, the pull rod is inserted into the through hole of the cylinder, the bottom end of the pull rod is fixedly connected with the bottom plate, the spacer plate is fixedly connected with the top end of the pull rod, the spring is sleeved on the outer periphery of the pull rod, and the spring is located between the spacer plate and the cylinder.
[0010] Preferably, the sampling pipe is provided with a mounting assembly for fixing the sampling pipe in a use position on the storage tank body.
[0011] The mounting assembly comprises a mounting shell, a fixing member, a circular pipe, a cover plate and a fixing plate.
[0012] The mounting shell is connected to the storage tank body through the fixing member, one end of the circular pipe is communicated with the mounting shell, the other end of the circular pipe extends into the inner cavity of the storage tank body, the cover plate is hinged to the end of the circular pipe away from the mounting shell, the center hole of the fixing plate is fixedly connected with the sampling pipe, and the fixing plate is threadedly connected with the inner cavity of the mounting shell.
[0013] Preferably, the fixing member comprises an ear plate and a bolt.
[0014] The ear plate is fixedly connected with the outer periphery of the mounting shell, and the ear plate is connected to the storage tank body through the bolt.
[0015] Preferably, the ear plates are uniformly distributed along the mounting shell, so as to increase the connection area between the mounting shell and the storage tank body.
[0016] Preferably, the connecting member comprises a guide rod and a threaded pin.
[0017] The bottom end of the guide rod is fixedly connected with the bottom plate, the guide rod is inserted into the sliding groove of the bearing shell, and the guide rod is connected to the bearing shell through the threaded pin.
[0018] Preferably, the guide rod is uniformly provided with threaded holes, and the threaded holes are matched with the threaded pin.
[0019] Preferably, a sampling bottle is inserted into the limiting groove of the collecting shell, and the feeding port of the sampling bottle is communicated with the sampling pipe.
[0020] Preferably, a valve is mounted on the sampling pipe, and the valve is used for controlling the opening and closing of the sampling pipe.
[0021] Preferably, the elastic member is a compression spring.
[0022] The utility model provides a kind of sampling device for asphalt finished product storage tank:
[0023] Through cooperation of the bearing shell, the connecting piece, the bottom plate, the collecting shell, the connecting pin, the sampling bottle and the reset piece, the bottom plate and the collecting shell are moved downwards at the bottom of the bearing shell, the sampling bottle is inserted into the collecting shell, the top of the sampling bottle is communicated with the sampling tube, the valve is opened, the asphalt sampling is carried out by using the sampling tube, after the sampling of the sampling bottle is completed, the bottom plate drives the collecting shell to reset under the action of the reset piece, the collecting shell blocks the bottom end of the sampling tube, the asphalt solution remaining in the sampling tube is collected into the collecting shell, the asphalt solution remaining in the sampling tube is prevented from dropping in the workshop, and the collecting shell is detachably connected with the bottom plate through the connecting pin, so that the collecting shell is convenient to take down and clean. BRIEF DESCRIPTION OF DRAWINGS
[0024] In order to more clearly illustrate the specific embodiment of the utility model or the technical scheme in the prior art, the drawings needed to be used in the following specific embodiment or prior art description will be briefly introduced, and obviously, the drawings in the following description are some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor.
[0025] Figure 1 It is a structural schematic view of the utility model;
[0026] Figure 2 It is an exploded view of the bearing shell, the connecting piece, the bottom plate, the collecting shell, the connecting pin and the like in the utility model;
[0027] Figure 3 It is a structural schematic view of the storage tank body, the sampling tube and the valve in the utility model;
[0028] Figure 4 It is a structural schematic view of the mounting shell, the circular pipe, the cover plate and the fixed plate in the utility model;
[0029] Figure 5 It is a structural schematic view of the cylinder, the pull rod, the gasket and the elastic piece in the utility model.
[0030] Explanation of reference signs:
[0031] 1-storage tank body, 2-sampling tube, 21-valve, 3-leakage prevention assembly, 31-bearing shell, 32-connecting piece, 321-guiding rod, 322-threaded pin, 33-bottom plate, 34-collecting shell, 341-connecting pin, 342-sampling bottle, 35-reset piece, 351-cylinder, 352-pull rod, 353-gasket, 354-elastic piece, 4-mounting assembly, 41-mounting shell, 42-fixing piece, 421-ear plate, 422-bolt, 43-circular pipe, 44-cover plate, 45-fixed plate. DETAILED DESCRIPTION
[0032] The technical solutions of the present application will be clearly and completely described below with reference to the embodiments, obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the present application.
[0033] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.
[0034] In the description of the present application, it should be understood that the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited. In addition, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0035] In the present embodiment, as shown in Figure 1 , Figure 2 and Figure 3 , a sampling device for asphalt product storage tank, comprising a storage tank body 1 and a sampling pipe 2, a leak-proof assembly 3 is installed on the sampling pipe 2, the leak-proof assembly 3 is used for plugging the liquid outlet of the sampling pipe 2, collecting the asphalt solution remaining in the sampling pipe 2, the leak-proof assembly 3 comprises a bearing shell 31, a connecting piece 32, a bottom plate 33, a collection shell 34 and a reset piece 35, the limiting hole of the bearing shell 31 is fixedly connected with the sampling pipe 2, the bottom plate 33 is connected with the bearing shell 31 through the connecting piece 32, the bottom end of the collection shell 34 is fixedly connected with a connecting pin 341, the collection shell 34 is connected with the bottom plate 33 through the connecting pin 341, and the reset piece 35 is used to drive the bottom plate 33 to reset, so that the collection shell 34 seals the liquid outlet of the sampling pipe 2.
[0036] Thus, when sampling, the bottom plate 33 and the collection shell 34 are moved downward at the bottom of the bearing shell 31, the collection shell 34 is separated from the liquid outlet end of the sampling tube 2, the sampling bottle 342 is inserted into the collection shell 34, the top of the sampling bottle 342 is communicated with the sampling tube 2, the valve 21 is opened to sample the asphalt by the sampling tube 2, after the sampling of the sampling bottle 342 is completed, the bottom plate 33 drives the collection shell 34 to reset under the action of the reset member 35, the collection shell 34 blocks the bottom end of the sampling tube 2, and the asphalt solution remaining in the sampling tube 2 is collected into the collection shell 34.
[0037] Specifically, the bearing shell 31 is processed with a cylindrical cavity, the bottom plate 33 is processed with a threaded shell matched with the connecting pin 341, the collection shell 34 is processed with a circular groove, the top limiting hole of the bearing shell 31 is matched with the sampling tube 2, and the collection shell 34 is arranged in parallel with the bottom plate 33.
[0038] In some embodiments, as shown in Figure 2 The reset member 35 includes a cylinder 351, a pull rod 352, a pad plate 353 and an elastic member 354, the top end of the cylinder 351 is fixedly connected with the bearing shell 31, the pull rod 352 is inserted into the through hole of the cylinder 351, the bottom end of the pull rod 352 is fixedly connected with the bottom plate 33, the pad plate 353 is fixedly connected with the top end of the pull rod 352, the elastic member 354 is sleeved on the outer periphery of the pull rod 352, and the elastic member 354 is located between the pad plate 353 and the cylinder 351.
[0039] Specifically, the cavity of the cylinder 351 is matched with the pull rod 352, the pull rod 352 can drive the bottom plate 33 to move, the pad plate 353 is processed in a circular shape and can move up and down in the cavity of the cylinder 351, the elastic potential energy of the elastic member 354 drives the pull rod 352 to reset in the cylinder 351, and then the bottom plate 33 resets with the collection shell 34.
[0040] In some embodiments, as shown in Figure 3 and Figure 4 The sampling tube 2 is installed with the mounting assembly 4, the mounting assembly 4 is used for fixing the use position of the sampling tube 2 on the storage tank body 1, the mounting assembly 4 includes a mounting shell 41, a fixing member 42, a circular pipe 43, a cover plate 44 and a fixed plate 45, the mounting shell 41 is connected with the storage tank body 1 through the fixing member 42, one end of the circular pipe 43 is communicated with the mounting shell 41, the other end of the circular pipe 43 extends into the inner cavity of the storage tank body 1, the cover plate 44 is hinged to the end of the circular pipe 43 away from the mounting shell 41, the center hole of the fixed plate 45 is fixedly connected with the sampling tube 2, and the fixed plate 45 is threadedly connected with the inner cavity of the mounting shell 41;
[0041] Specifically, the mounting shell 41 is provided with an internal thread, the threads on the outer periphery of the fixing plate 45 are matched with the internal thread of the mounting shell 41, the circular tube 43 is used for communicating with the inside of the tank body 1, the inner diameter of the circular tube 43 is matched with the sampling tube 2, the cover plate 44 is hinged to the circular tube 43 through a pin shaft, the sampling tube 2 can disengage the cover plate 44 and the circular tube 43, and the cover plate 44 is reset to close the circular tube 43 after the sampling tube 2 and the cover plate 44 are disengaged.
[0042] In some embodiments, as shown in Figure 3 The fixing member 42 includes an ear plate 421 and a bolt 422, the ear plate 421 is fixedly connected with the outer periphery of the mounting shell 41, and the ear plate 421 is connected with the tank body 1 through the bolt 422.
[0043] The ear plate 421 is provided with a through hole, and the bolt 422 is used for connecting the ear plate 421 with the tank body 1, so as to fix the position of the mounting shell 41 on the tank body 1. In addition, the mounting shell 41 and the tank body 1 can also be connected in other connection modes, for example, welding.
[0044] In some embodiments, as shown in Figure 3 The ear plate 421 is uniformly distributed along the mounting shell 41, so as to increase the connection area between the mounting shell 41 and the tank body 1.
[0045] Specifically, the ear plate 421 can be provided with four, and the number of the ear plate 421 used in actual production is not limited.
[0046] In some embodiments, as shown in Figure 3 The connecting member 32 includes a guide rod 321 and a threaded pin 322, the bottom end of the guide rod 321 is fixedly connected with the bottom plate 33, the guide rod 321 is inserted into a sliding groove of the bearing shell 31, and the guide rod 321 is connected with the bearing shell 31 through the threaded pin 322.
[0047] Specifically, the guide rod 321 can be accommodated into a cavity of the bearing shell 31, the guide rod 321 and the pull rod 352 are arranged in parallel, so that the bottom plate 33 moves in the vertical direction, and the threaded pin 322 is used for fixing the position of the guide rod 321 in the bearing shell 31.
[0048] In some embodiments, as shown in Figure 2 The guide rod 321 is uniformly provided with threaded holes, and the threaded holes are matched with the threaded pin 322.
[0049] The threaded holes on the guide rod 321 are matched with the threaded pin 322, so as to facilitate the threaded pin 322 to fix the position of the guide rod 321 in the bearing shell 31.
[0050] In some embodiments, as shown in Figure 2As shown, the sampling bottle 342 is inserted into the limiting groove of the collecting shell 34, and the inlet of the sampling bottle 342 is communicated with the sampling tube 2.
[0051] Specifically, the top opening of the sampling bottle 342 is matched with the liquid outlet end of the sampling tube 2, and the bottom of the sampling bottle 342 is matched with the limiting groove of the collecting shell 34.
[0052] In some embodiments, as shown, Figure 1 As shown, the valve 21 is installed on the sampling tube 2, and the valve 21 is used to control the opening and closing of the sampling tube 2.
[0053] It should be noted that the valve 21 is used to control the opening and closing of the sampling tube 2, and the valve 21 can be an electromagnetic valve or a butterfly valve, which is selected according to the use requirement under the premise of meeting the opening and closing of the sampling tube 2.
[0054] In some embodiments, as shown, Figure 5 As shown, the elastic member 354 is a compression spring.
[0055] The elastic member 354 is designed as a compression spring, which is used to drive the pull rod 352 to reset in the cylinder 351.
[0056] The working principle of the present application is described below with a preferred embodiment:
[0057] Insert the round pipe 43 into the pre-buried hole at the bottom of the storage tank body 1, and then connect the lug plate 421 and the storage tank body 1 by using the bolt 422 after the installation shell 41 is attached to the storage tank body 1. Then, insert the liquid inlet port of the sampling tube 2 into the round pipe 43, and threadedly connect the fixing plate 45 and the installation shell 41. The liquid inlet port of the sampling tube 2 separates the cover plate 44 and the round pipe 43. When the sampling tube 2 is removed from the round pipe 43, the cover plate 44 is reset under the action of the asphalt solution in the storage tank body 1, thereby closing the round pipe 43. When sampling, move the guide rod 321 downward in the bearing shell 31, and the guide rod 321 drives the bottom plate 33, the collecting shell 34, and the liquid outlet end of the sampling tube 2 to separate. At the same time, the pull rod 352 moves downward in the cylinder 351, and the pull rod 352 drives the gasket 353 to compress the elastic member 354. Then, insert the sampling bottle 342 into the collecting shell 34, and the top of the sampling bottle 342 is communicated with the sampling tube 2. Fix the position of the guide rod 321 in the bearing shell 31 by using the threaded pin 322, open the valve 21, and use the sampling tube 2 to sample the asphalt. After the sampling of the sampling bottle 342 is completed, remove the sampling bottle 342, and separate the threaded pin 322 and the guide rod 321. Under the action of the elastic member 354, the bottom plate 33 drives the collecting shell 34 to reset, and the collecting shell 34 seals the bottom end of the sampling tube 2. The asphalt solution remaining in the sampling tube 2 is collected in the collecting shell 34.
[0058] Finally, it should be noted that: the above embodiments are used to illustrate the technical solutions of the present application, but not limited to them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.
Claims
1. A sampling device for asphalt product storage tanks, comprising a tank body (1) and a sampling tube (2), characterized in that, The sampling pipe (2) is provided with a leakage-proof assembly (3) for plugging the liquid outlet of the sampling pipe (2) and collecting the residual asphalt solution in the sampling pipe (2); The leakage-proof assembly (3) comprises a bearing shell (31), a connecting piece (32), a bottom plate (33), a collecting shell (34) and a reset piece (35); The limiting hole of the bearing shell (31) is fixedly connected with the sampling pipe (2), the bottom plate (33) is connected with the bearing shell (31) through the connecting piece (32), the bottom end of the collecting shell (34) is fixedly connected with a connecting pin (341), the collecting shell (34) is connected with the bottom plate (33) through the connecting pin (341), and the reset piece (35) is used for resetting the bottom plate (33) so as to close the liquid outlet of the sampling pipe (2).
2. A sampling device for asphalt storage tanks as defined in claim 1, characterized in that The reset piece (35) comprises a cylinder (351), a pull rod (352), a backing plate (353) and an elastic piece (354); The top end of the cylinder (351) is fixedly connected with the bearing shell (31), the pull rod (352) is inserted into the through hole of the cylinder (351), the bottom end of the pull rod (352) is fixedly connected with the bottom plate (33), the backing plate (353) is fixedly connected with the top end of the pull rod (352), the elastic piece (354) is sleeved on the outer periphery of the pull rod (352), and the elastic piece (354) is located between the backing plate (353) and the cylinder (351).
3. A sampling device for asphalt storage tanks as defined in claim 1, characterized in that The sampling pipe (2) is provided with a mounting assembly (4) for fixing the use position of the sampling pipe (2) on the storage tank body (1); The mounting assembly (4) comprises a mounting shell (41), a fixing piece (42), a circular pipe (43), a cover plate (44) and a fixing plate (45); One end of the circular pipe (43) is communicated with the mounting shell (41), the other end of the circular pipe (43) extends into the inner cavity of the storage tank body (1), the cover plate (44) is hinged to one end of the circular pipe (43) away from the mounting shell (41), the center hole of the fixing plate (45) is fixedly connected with the sampling pipe (2), and the fixing plate (45) is screwedly connected with the inner cavity of the mounting shell (41).
4. A sampling device for asphalt storage tanks as defined in claim 3, characterized in that The fixing piece (42) comprises an ear plate (421) and a bolt (422); The ear plate (421) is fixedly connected with the outer periphery of the mounting shell (41), and the ear plate (421) is connected with the storage tank body (1) through the bolt (422).
5. A sampling device for asphalt storage tanks as defined in claim 4, characterized in that The ear plates (421) are uniformly distributed along the mounting shell (41), so that the connecting area between the mounting shell (41) and the storage tank body (1) is increased.
6. A sampling device for asphalt storage tanks as defined in claim 1, wherein The connecting piece (32) comprises a guide rod (321) and a threaded pin (322). The bottom end of the guide rod (321) is fixedly connected with the bottom plate (33), the guide rod (321) is inserted into the sliding groove of the bearing shell (31), and the guide rod (321) is connected with the bearing shell (31) through the threaded pin (322).
7. A sampling device for asphalt storage tanks as defined in claim 6, characterized in that Uniformly distributed on the guide rod (321) are threaded holes matched with the threaded pin (322).
8. A sampling device for asphalt storage tanks as defined in claim 1, wherein A sampling bottle (342) is inserted into the limiting groove of the collecting shell (34), and a feed inlet of the sampling bottle (342) is communicated with the sampling tube (2).
9. The sampling device for asphalt storage tanks of claim 1, wherein, A valve (21) is installed on the sampling tube (2), and the valve (21) is used for controlling opening and closing of the sampling tube (2).
10. The sampling device for asphalt storage tanks of claim 2, wherein, The elastic member (354) is a compression spring.