Asphalt tank storage capacity and temperature on-line real-time measuring device

Abstract

The utility model discloses an asphalt tank storage capacity and temperature on-line real-time measuring device which comprises an asphalt storage tank, one side of the top end of the asphalt storage tank is provided with a placement through hole, and the top of the inner side of the placement through hole is provided with a placement clamping groove. The floating plate always floats on the surface of asphalt under the action of buoyancy of the floating plate, the temperature sensor always makes contact with the asphalt so that the temperature of the asphalt can be monitored in real time, and meanwhile the distance between the top of the asphalt storage tank and the floating plate is detected through the infrared distance meter; the distance between the top of the asphalt storage tank and the asphalt liquid level is further detected, the larger the detected numerical value is, the less the asphalt remaining amount is, otherwise, the smaller the detected numerical value is, the more the asphalt remaining amount is, and meanwhile the monitored asphalt temperature and the monitored asphalt remaining amount value are displayed in real time through the display screen. And real-time observation by workers is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of asphalt tanks, in particular to an online real-time measuring device for the storage capacity and temperature of an asphalt tank. Background Art

[0002] During the asphalt storage process, the asphalt needs to be placed in an asphalt storage tank and stored insulated at a certain temperature. The storage capacity varies according to the carbon production capacity and the type of asphalt used. Currently, the most common liquid asphalt storage tank is a rectangular parallelepiped. At the same time, in order to purify the environment, each asphalt storage tank is equipped with an asphalt fume collection port, which relies on the negative pressure generated by the fan to extract the asphalt volatiles. Each asphalt storage tank has two openings, one of which is an observation port for observing the asphalt condition and maintenance. It is usually in a sealed state.

[0003] However, it is not convenient to perform online real-time measurement of the asphalt storage volume and temperature in the existing asphalt storage tank during use, which makes it difficult for operators to understand the internal conditions of the asphalt storage tank in real time. Utility Model Content

[0004] The purpose of the present utility model is to provide an online real-time measurement device for the storage amount and temperature of an asphalt tank, so as to solve the problem raised in the above-mentioned background technology that it is inconvenient to perform online real-time measurement of the asphalt storage amount and temperature in the asphalt storage tank, and thus it is inconvenient for the operator to understand the internal situation of the asphalt storage tank in real time.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an online real-time measurement device for the storage capacity and temperature of an asphalt tank, comprising an asphalt storage tank, a placement through-hole being provided on one side of the top of the asphalt storage tank, a placement slot being provided on the top inside the placement through-hole, a sealing plate being provided inside the placement slot, an infrared rangefinder being fixedly installed on one side of the bottom end of the sealing plate, an adjustable connecting structure being fixedly provided on the middle part of the bottom end of the sealing plate, a sliding sleeve being slidably provided on the surface of the adjustable connecting structure, a floating plate being fixedly provided on the surface of the sliding sleeve, a temperature sensor being fixedly installed on one side of the bottom end of the floating plate, a control panel being fixedly provided on the top of one side of the asphalt storage tank, a display screen being fixedly provided on the bottom of one side of the asphalt storage tank, the adjustable connecting structure comprising a first support rod, a threaded hole being provided on the top of the first support rod, a threaded rod being provided on the internal thread of the threaded hole, and a second support rod being fixedly provided on the top of the threaded rod.

[0006] The floating plate always floats on the surface of the asphalt due to its own buoyancy, and the temperature sensor is always in contact with the asphalt, so as to monitor the temperature of the asphalt in real time. At the same time, the infrared rangefinder is used to detect the distance between the top of the asphalt storage tank and the floating plate, and then the distance between the top of the asphalt storage tank and the asphalt liquid surface is detected. The larger the detected value, the less asphalt remains. Conversely, the smaller the detected value, the more asphalt remains. At the same time, the monitored asphalt temperature and asphalt remainder value are displayed in real time on the display screen to facilitate real-time observation by staff.

[0007] Preferably, a guide groove is provided on one side of the bottom end of the floating board, and a guide rod is inserted into the inside of the guide groove. The guide rod is fixedly arranged on the side of the bottom end of the sealing plate away from the infrared rangefinder. The stable up and down movement of the floating board is ensured by the coordinated arrangement of the guide rod and the guide groove.

[0008] Preferably, two limit slots are provided at the connection between the placement slot and the sealing plate, and the internal engaging portions of the two limit slots are provided with limit blocks, and the two limit blocks are fixedly connected to the sealing plate. The sealing plate is limited and fixed by the two limit blocks respectively engaging with the two limit slots to ensure stable operation of the measuring device.

[0009] Preferably, a connecting socket is provided at the bottom end of the adjustable connecting structure, and the connecting socket is fixedly provided at the bottom inside the asphalt storage tank, and the adjustable connecting structure is limited and fixed by the setting of the connecting socket.

[0010] Preferably, the infrared rangefinder, display screen and temperature sensor are all electrically connected to a control panel, and the infrared rangefinder, display screen and temperature sensor are controlled by the control panel to be powered on and start working.

[0011] Preferably, an auxiliary handle is fixedly provided at the middle portion of the top end of the sealing plate, and the measuring device can be easily taken out by the provision of the auxiliary handle.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The floating plate always floats on the surface of the asphalt due to its own buoyancy, while the temperature sensor is always in contact with the asphalt, so as to facilitate real-time monitoring of the asphalt temperature. At the same time, an infrared rangefinder is used to detect the distance between the top of the asphalt storage tank and the floating plate, and then the distance between the top of the asphalt storage tank and the asphalt liquid surface. The larger the detected value, the less asphalt remaining. Conversely, the smaller the detected value, the more asphalt remaining. At the same time, the monitored asphalt temperature and asphalt remaining value are displayed in real time on the display screen for real-time observation by staff;

[0014] 2. By using a greater force to pull the auxiliary handle upward, the two limit blocks are separated from the two limit slots, and the adjustable connection structure is separated from the connection base, thereby facilitating the disassembly and maintenance of the measuring device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a front cross-sectional view of the utility model;

[0017] Figure 3 It is an enlarged view of part A of the present utility model;

[0018] Figure 4 It is an enlarged view of part B of the present utility model;

[0019] Figure 5 It is a partial cross-sectional view of the adjustable connection structure of the utility model.

[0020] In the figure: 1. Asphalt storage tank; 2. Sealing plate; 3. Auxiliary handle; 4. Infrared rangefinder; 5. Adjustable connection structure; 51. First support rod; 52. Threaded hole; 53. Threaded rod; 54. Second support rod; 6. Control panel; 7. Display screen; 8. Guide rod; 9. Connecting base; 10. Mounting through hole; 11. Mounting slot; 12. Guide slot; 13. Limiting slot; 14. Limiting block; 15. Sleeve; 16. Floating plate; 17. Temperature sensor. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0022] See also Figure 1-5The utility model provides an online real-time measurement device for the storage amount and temperature of an asphalt tank, comprising an asphalt storage tank 1, a placement through hole 10 is provided on one side of the top of the asphalt storage tank 1, a placement slot 11 is provided on the top inside the placement through hole 10, a sealing plate 2 is provided in engagement with the interior of the placement slot 11, an infrared rangefinder 4 is fixedly installed on one side of the bottom end of the sealing plate 2, an adjustable connection structure 5 is fixedly provided in the middle of the bottom end of the sealing plate 2, a sliding sleeve 15 is slidably provided on the surface of the adjustable connection structure 5, a floating plate 16 is fixedly provided on the surface of the sliding sleeve 15, a temperature sensor 17 is fixedly installed on one side of the bottom end of the floating plate 16, a control panel 6 is fixedly installed on the top of one side of the asphalt storage tank 1, a display screen 7 is fixedly installed on the bottom of one side of the asphalt storage tank 1, and the adjustable connection structure 5 includes a first support rod 51. A threaded hole 52 is formed at the top of the first support rod 51. A threaded rod 53 is provided on the internal threads of the threaded hole 52. A second support rod 54 is fixedly provided on the top of the threaded rod 53. The floating plate 16 always floats on the surface of the asphalt due to its own buoyancy, and the temperature sensor 17 is always in contact with the asphalt to facilitate real-time monitoring of the asphalt temperature. At the same time, the infrared rangefinder 4 is used to detect the distance between the top of the asphalt storage tank 1 and the floating plate 16, and further the distance between the top of the asphalt storage tank 1 and the asphalt liquid level. The larger the detected value, the less asphalt remaining. Conversely, the smaller the detected value, the more asphalt remaining. At the same time, the monitored asphalt temperature and asphalt remaining value are displayed in real time on the display screen 7 to facilitate real-time observation by staff.

[0023] A guide groove 12 is provided on one side of the bottom end of the floating plate 16. A guide rod 8 is inserted into the guide groove 12 and is fixedly arranged on the side of the bottom end of the sealing plate 2 away from the infrared rangefinder 4. The cooperation between the guide rod 8 and the guide groove 12 ensures the stable up and down movement of the floating plate 16. Two limit slots 13 are provided at the connection between the placement slot 11 and the sealing plate 2. The two limit slots 13 are internally engaged with a limit block 14. The two limit blocks 14 are fixedly connected to the sealing plate 2. The two limit blocks 14 are respectively engaged with the two limit slots 13 to limit and fix the sealing plate 2 to ensure stable operation of the measuring device. An auxiliary handle 3 is fixedly provided at the middle part of the top end of the sealing plate 2. The auxiliary handle 3 is provided to facilitate the removal of the measuring device. The bottom end of the adjustable connecting structure 5 is engaged with a connecting socket 9. The connecting socket 9 is fixed to the bottom of the inner side of the asphalt storage tank 1. The adjustable connecting structure 5 is limited and fixed by the connection socket 9.

[0024] The infrared rangefinder 4 , the display screen 7 and the temperature sensor 17 are all electrically connected to the control panel 6 , and the control panel 6 is used to control the infrared rangefinder 4 , the display screen 7 and the temperature sensor 17 to be powered on and start working.

[0025] When the embodiment of the present application is in use, the adjustable connection structure 5, the guide rod 8 and other structures are introduced into the asphalt storage tank 1 through the placement through-hole 10, so that the adjustable connection structure 5 is engaged with the connection base 9. At this time, the two limit blocks 14 are engaged with the two limit slots 13. At this time, the floating plate 16 always floats on the surface of the asphalt due to its own buoyancy, and the temperature sensor 17 is always in contact with the asphalt, so as to facilitate real-time monitoring of the asphalt temperature. At the same time, the infrared rangefinder 4 is used to detect the distance between the top of the asphalt storage tank 1 and the floating plate 16, and then the distance between the top of the asphalt storage tank 1 and the asphalt liquid level. The larger the detected value, the greater the asphalt remaining. The smaller the detected value, the more asphalt residue there is. At the same time, the monitored asphalt temperature and asphalt residue value are displayed in real time through the display screen 7 to facilitate real-time observation by the staff. When the measuring device fails, the auxiliary handle 3 is pulled upward with a greater force to separate the two limit blocks 14 from the two limit slots 13, and the adjustable connecting structure 5 from the connecting seat 9, thereby facilitating the disassembly and maintenance of the measuring device. During use, by rotating the second support rod 54, the threaded rod 53 is driven to rotate, so that the threaded rod 53 performs telescopic movement relative to the threaded hole 52, thereby adjusting the length of the adjustable connecting structure 5.

[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An online real-time measuring device for asphalt tank storage capacity and temperature, comprising an asphalt storage tank (1), characterized in that: A placement through hole (10) is provided on one side of the top of the asphalt storage tank (1), a placement slot (11) is provided on the top of the inner side of the placement through hole (10), a sealing plate (2) is provided in engagement with the interior of the placement slot (11), an infrared rangefinder (4) is fixedly installed on one side of the bottom end of the sealing plate (2), an adjustable connection structure (5) is fixedly provided in the middle of the bottom end of the sealing plate (2), a sliding sleeve (15) is slidably provided on the surface of the adjustable connection structure (5), and a floating plate (15) is fixedly provided on the surface of the sliding sleeve (15). 6), a temperature sensor (17) is fixedly installed on one side of the bottom end of the floating plate (16), a control panel (6) is fixedly installed on the top of one side of the asphalt storage tank (1), and a display screen (7) is fixedly installed on the bottom of one side of the asphalt storage tank (1), and the adjustable connection structure (5) includes a first support rod (51), a threaded hole (52) is opened at the top end of the first support rod (51), a threaded rod (53) is provided on the internal thread of the threaded hole (52), and a second support rod (54) is fixedly provided on the top end of the threaded rod (53).

2. The online real-time measurement device for asphalt tank storage capacity and temperature according to claim 1, characterized in that: A guide groove (12) is provided on one side of the bottom end of the floating plate (16), and a guide rod (8) is inserted into the inside of the guide groove (12). The guide rod (8) is fixedly arranged on a side of the bottom end of the sealing plate (2) away from the infrared rangefinder (4).

3. The online real-time measurement device for asphalt tank storage capacity and temperature according to claim 1 is characterized by: Two limiting card slots (13) are provided at the connection between the placement card slot (11) and the sealing plate (2), and limiting card blocks (14) are provided inside the two limiting card slots (13), and both the limiting card blocks (14) are fixedly connected to the sealing plate (2).

4. The online real-time measurement device for asphalt tank storage capacity and temperature according to claim 1 is characterized by: The bottom end of the adjustable connection structure (5) is engaged with a connection seat (9), and the connection seat (9) is fixedly arranged on the bottom of the inner side of the asphalt storage tank (1).

5. The online real-time measurement device for asphalt tank storage capacity and temperature according to claim 1 is characterized by: The infrared rangefinder (4), display screen (7) and temperature sensor (17) are all electrically connected to the control panel (6).

6. The online real-time measurement device for asphalt tank storage capacity and temperature according to claim 1 is characterized by: An auxiliary handle (3) is fixedly provided at the middle portion of the top end of the sealing plate (2).

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