Internal data acquisition device of liquid storage tank

Abstract

The utility model relates to the technical field of liquid storage tanks, and discloses a liquid storage tank internal data acquisition device which is provided with a material taking device and a fixing assembly, the material taking device is used for sampling liquid in a tank body, and the fixing assembly is used for sealing the tank body. The problems that in the prior art, most of the sampling valves are adopted for liquid sampling, but some defects and potential safety hazards exist in the method, firstly, liquid needs to flow in the sampling process, liquid level changes are caused in the flowing process, and therefore accurate measurement of the liquid level is affected, and secondly, the sampling valves are installed on the outer side of a liquid storage tank, and the sampling valves are not installed on the outer side of the liquid storage tank. The problems that liquid needs to be conveyed through a long pipeline, pollution and liquid leakage may be caused by damage or leakage of a conveying pipeline, in addition, a sampling valve can open a sealing structure of a liquid storage tank, the opportunity of gas exchange between a tank body and the surrounding environment is increased, and risks and potential safety hazards may be caused are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of liquid storage tanks, and in particular relates to a data acquisition device inside a liquid storage tank. Background Art

[0002] A liquid storage tank is a device used to store liquids. It is usually made of materials such as steel or concrete. It has sealing properties and strong load-bearing capacity. It can be used to store oil, natural gas, chemicals, industrial wastewater and other liquid substances. Liquid storage tanks are widely used in many industries, including petrochemicals, energy, aerospace, medicine and manufacturing. Their safety and stability are of vital importance, and they need to be designed, constructed, operated and maintained in strict compliance with relevant regulations and standards.

[0003] The problem with the above technology is that most of the existing technologies do use sampling valves for liquid sampling, but this method has some defects and safety hazards. First, the liquid needs to flow during the sampling process, and the flow process will cause changes in the liquid level, thus affecting the accurate measurement of the liquid level. Secondly, the sampling valve is installed on the outside of the liquid storage tank, and the liquid needs to be transmitted through a long pipeline, which may cause pollution and leakage due to damage or leakage of the transmission pipeline. In addition, the sampling valve will open the sealing structure of the liquid storage tank, increasing the chance of gas exchange between the tank and the surrounding environment, which may cause risks and safety hazards. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a device for collecting data inside a liquid storage tank, which can overcome the above problems or at least partially solve the above problems.

[0005] The utility model is implemented as follows: a liquid storage tank internal data acquisition device, comprising a tank body, a support frame, a feed port and a discharge port, wherein the upper end of the tank body is provided with a feed port, the lower end of the tank body is provided with a discharge port, the lower end of the tank body is fixedly connected to the surface of the support frame, and is characterized in that: a material taking device is provided on the surface of the tank body, and a fixing component is provided at the lower end of the material taking device;

[0006] The material taking device is used to take samples of the liquid in the tank;

[0007] The fixing assembly is used for sealing the tank body.

[0008] In order to collect the liquid in the tank body, preferably, the material taking device includes a baffle, a tooth plate, a handle, a connecting rod, a gear and a limit groove. The surface of the tank body is provided with a limit groove, and the surfaces on both sides of the baffle are slidably connected to the surface of the limit groove. The front end surface of the baffle is fixedly connected to the tooth plate, the surface of the tooth plate is meshed with the surface of the gear, the front end of the gear is fixedly connected to the connecting rod, and the front end of the connecting rod is fixedly connected to the surface of the handle. By setting the tooth plate, it can be directly connected to the baffle to realize the rising and falling movement of the baffle, thereby realizing the control and collection of the liquid. The gear is connected to the tooth plate and transmits the rotational force to the connecting rod, which can ensure the stable operation and smoothness of the baffle. The connecting rod is connected to the handle and can transmit the power to the gear, thereby realizing the adjustment of the position and height of the baffle and the accurate quantitative collection of the liquid, so that the control and collection of the liquid in the liquid storage tank are more accurate and stable. By setting the limit groove, the movement position of the baffle can be limited to ensure its consistency and stability. These measures can effectively prevent the leakage of liquid and environmental pollution, and make the operation of the liquid storage tank safer and more reliable.

[0009] In order to prevent the liquid in the tank from flowing out, preferably, the fixing assembly includes a spring, a support plate, a positioning groove, a bottom plate, a linkage rod, a fixing block and a gate, the outer surface of the tank body is slidably connected to the gate through a slide groove, the lower end of the gate is in contact with the surface of the bottom plate, the lower end of the bottom plate is fixedly connected to the spring, a positioning groove is provided at the lower end of the gate, the upper surface of the front end of the bottom plate is fixedly connected to the support plate, the surface of the support plate is in contact with the surfaces of two fixing blocks, the upper surface of the support plate is rotatably connected to the two linkage rods through a pin shaft, and by setting the spring, the bottom plate can exhibit a reverse elastic force, and at the same time, the position of the bottom plate can be fixed and supported to prevent accidental movement. In the process of setting the support plate, the contact between the support plates can drive the fixing block through the linkage rod. Generate movement, the function of the fixed block is mainly to ensure that the gate is sealed to the environment in the internal cavity when it is closed, and at the same time maintain the relative position between the gate and the bottom plate. The function of setting the gate is to block the liquid flowing into the cavity when the baffle is opened to prevent the liquid from flowing out, thereby fundamentally ensuring the safety of the environment. The bottom plate can fix the relative position between the baffle and the gate, and support and fix all parts. The setting of the positioning groove can provide a movable position for the support rod and the fixed block, thereby strengthening the sealing of the gate. The setting of the linkage rod can produce relative movement to the installed support rod, and correspond to the fixed block, so as to adjust the position and height of the gate. These measures will effectively ensure the safety of the internal environment of the liquid storage tank and the smooth collection of liquid, making the operation of laboratory equipment safer and more reliable.

[0010] In order to improve the sealing performance, preferably, the lower end of the baffle is in contact with the surface of the bottom plate, the two sides of the bottom plate are slidingly connected to the surface of the tank body, the lower end of the spring is fixedly connected to the surface of the tank body, and the surface of the connecting rod is rotatably connected to the tank body through a bearing. The bearing connection between the connecting rod and the tank body can prevent the leakage of liquid during liquid collection, and support and fix the position of the connecting rod. At the same time, the contact between the baffle and the bottom plate can better flow the liquid into the cavity formed between the baffle and the gate, thereby enhancing the control and collection of the liquid. In addition, the setting of the bearing can effectively reduce the friction coefficient between the connecting rod and the tank body, making the operation smoother and more precise. The setting of the bearing can improve the safety and accuracy of the collection process.

[0011] In order to reduce the operating steps, preferably, one end of the two linkage rods is slidably connected to the surfaces of the two fixed blocks through a sliding groove, the surface of the fixed block is slidably connected to the positioning groove, and the surface of the support plate is slidably connected to the surface of the positioning groove. By connecting the support rod and the fixed block through the linkage rod, it can be achieved that when the support rod moves up and down, the fixed block is pushed and pulled by the linkage rod, thereby ensuring the fixation of the gate position. The setting of the linkage rod can make the support rod and the fixed block move relative to each other while maintaining a certain stability and accuracy, thereby avoiding unnecessary deviations and errors. The linkage rod is connected to the support rod and the fixed block to realize the related linkage between the components.

[0012] In order to increase the sampling speed, preferably, a receiving plate is provided on the surface of the tank body, one end of the receiving plate is slidably connected to the surface of the tank body, a sampling groove is provided at the front end of the tank body, and the material taking device is fixedly connected to the fixed component through the sampling groove. By providing the receiving plate, the liquid retained between the gate and the baffle can flow out along the receiving plate, so as to prevent the liquid from directly falling, thereby preventing possible environmental pollution. The receiving plate is provided to ensure that the liquid can flow out completely, and at the same time, the liquid can be effectively collected to avoid safety hazards and losses caused by liquid loss. At the same time, by providing the sampling groove, the positions of the bottom plate, the material taking device and the fixed component can be fixed and supported accordingly, which can not only improve the stability of the equipment, but also prevent liquid leakage and pollution.

[0013] In order to improve the efficiency of sampling, preferably, the rear end of the receiving plate is fixedly connected to the front end of the sampling slot. By connecting the receiving plate to the sampling slot, the liquid can be directly received to prevent the liquid from falling and leaking.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The utility model provides a material taking device, a fixing assembly, a baffle, a toothed plate, a handle, a connecting rod, a gear, a limit groove, a spring, a support plate, a positioning groove, a bottom plate, a linkage rod, a fixing block and a gate. The material taking device is used to sample the liquid in the tank body. The fixing assembly is used to seal the tank body. The toothed plate can be directly connected with the baffle to realize the rising and falling movement of the baffle, thereby realizing the control and collection of the liquid. The gear is connected with the toothed plate and transmits the rotational force to the connecting rod, which can ensure the stable operation and smoothness of the baffle. The connecting rod is connected with the handle and can transmit the power to the gear, thereby realizing the adjustment of the position and height of the baffle and the liquid. Accurate quantitative collection makes the control and collection of liquid in the liquid storage tank more accurate and stable. The setting of the limit groove can limit the movement position of the baffle to ensure its consistency and stability. These measures can effectively prevent liquid leakage and environmental pollution, making the operation of the liquid storage tank safer and more reliable. The setting of the spring can make the bottom plate present a reverse elastic force, and at the same time fix and support the position of the bottom plate to prevent accidental movement. In the process of setting the support plate, the contact between the support plates can be driven by the linkage rod to make the fixed block move. The main function of the fixed block is to ensure that the gate is closed to the internal cavity environment. The relative position between the gate and the bottom plate is maintained at the same time. The function of setting the gate is to block the liquid flowing into the cavity when the baffle is opened to prevent the liquid from flowing out, which fundamentally ensures the safety of the environment. The bottom plate can fix the relative position between the baffle and the gate, and support and fix all the components. The setting of the positioning groove can provide a movable position for the support rod and the fixing block, thereby strengthening the sealing of the gate. The setting of the linkage rod can produce relative movement of the installed support rod and correspond to the fixing block, so as to adjust the position and height of the gate. These measures will effectively ensure the safety and The smooth collection of liquid makes the operation of laboratory equipment safer and more reliable, and solves the problem that most existing technologies do use sampling valves for liquid sampling. However, this method has some defects and safety hazards. First, the liquid needs to flow during the sampling process, and the flow process will cause changes in the liquid level, thus affecting the accurate measurement of the liquid level. Secondly, the sampling valve is installed on the outside of the liquid storage tank, and the liquid needs to be transmitted through a long pipeline, which may cause pollution and leakage due to damage or leakage of the transmission pipeline. In addition, the sampling valve will open the sealing structure of the liquid storage tank, increasing the chance of gas exchange between the tank and the surrounding environment, which may cause risks and safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the main three-dimensional structure provided by an embodiment of the utility model;

[0017] Figure 2 It is a schematic diagram of a vertical cross-section of a main body provided by an embodiment of the utility model;

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the material taking device provided in the embodiment of the utility model;

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the fixing assembly provided in an embodiment of the utility model.

[0020] In the figure: 1. material taking device; 101. baffle; 102. tooth plate; 103. handle; 104. connecting rod; 105. gear; 106. limit groove; 2. fixing assembly; 201. spring; 202. support plate; 203. positioning groove; 204. bottom plate; 205. linkage rod; 206. fixing block; 207. gate; 3. receiving plate; 4. sampling groove; 5. tank body; 6. support frame; 7. feed port; 8. discharge port. DETAILED DESCRIPTION

[0021] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0022] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0023] like Figures 1 to 4As shown, an internal data acquisition device of a liquid storage tank provided by an embodiment of the utility model comprises a tank body 5, a support frame 6, a feed port 7 and a discharge port 8. The upper end of the tank body 5 is provided with a feed port 7, the lower end of the tank body 5 is provided with a discharge port 8, the lower end of the tank body 5 is fixedly connected to the surface of the support frame 6, a material taking device 1 is provided on the surface of the tank body 5, a fixing component 2 is provided at the lower end of the material taking device, the material taking device 1 is used to sample the liquid in the tank body 5, the fixing component 2 is used to seal the tank body 5, the material taking device 1 comprises a baffle 101, a tooth plate 102, a handle 103, a connecting rod 104, a gear 105 and a limiting groove 106, the surface of the tank body 5 is provided with a limiting groove 106, the surfaces on both sides of the baffle 101 are slidably connected to the surface of the limiting groove 106, and the front end surface of the baffle 101 It is fixedly connected to the tooth plate 102, the surface of the tooth plate 102 is meshed with the surface of the gear 105, the front end of the gear 105 is fixedly connected to the connecting rod 104, and the front end of the connecting rod 104 is fixedly connected to the surface of the handle 103. By setting the tooth plate 102, it can be directly connected to the baffle 101 to realize the rising and falling movement of the baffle 101, thereby realizing the control and collection of the liquid. The gear 105 is connected to the tooth plate 102 and transmits the rotational force to the connecting rod 104, which can ensure the stable operation and smoothness of the baffle 101. The connecting rod 104 is connected to the handle 103, and can transmit the power to the gear 105, thereby realizing the adjustment of the position and height of the baffle 101 and the accurate quantitative collection of the liquid, making the control and collection of the liquid in the liquid storage tank more accurate and stable. The limiting groove 106 is provided to limit the movement position of the baffle 101 and ensure its consistency and stability. These measures can effectively prevent the leakage of liquid and environmental pollution, making the operation of the liquid storage tank safer and more reliable. The fixing assembly 2 includes a spring 201, a support plate 202, a positioning groove 203, a bottom plate 204, a linkage rod 205, a fixing block 206 and a gate 207. The outer surface of the tank body 5 is slidably connected to the gate 207 through a slide groove, the lower end of the gate 207 is in contact with the surface of the bottom plate 204, the lower end of the bottom plate 204 is fixedly connected to the spring 201, and a positioning groove 203 is provided at the lower end of the gate 207. The upper surface of the front end of the bottom plate 204 is fixedly connected to the support plate 202, the surface of the support plate 202 is in contact with the surfaces of the two fixing blocks 206, and the upper surface of the support plate 202 is in contact with the surfaces of the two fixing blocks 206. The end surface is rotatably connected with the two linkage rods 205 through the pin shaft. By setting the spring 201, the bottom plate 204 can present a reverse elastic force, and at the same time, the position of the bottom plate 204 can be fixed and supported to prevent accidental movement. In the process of setting the support plate 202, the support plates 202 can be contacted with each other, and the fixed block 206 can be driven by the linkage rod 205 to move. The function of the fixed block 206 is mainly to ensure that the gate 207 is sealed to the environment in the internal cavity when it is closed, and at the same time maintain the relative position between the gate 207 and the bottom plate 204. The function of setting the gate 207 is to block the liquid flowing into the cavity when the baffle 101 is opened to prevent the liquid from flowing out, thereby fundamentally ensuring the safety of the environment.The bottom plate 204 can fix the relative position between the baffle 101 and the gate 207, and support and fix all the parts. The positioning groove 203 can provide a movable position for the support rod and the fixing block 206, thereby strengthening the sealing of the gate 207. The linkage rod 205 can produce relative movement of the installed support rod and correspond to the fixing block 206, so as to adjust the position and height of the gate 207. These measures will effectively ensure the safety of the internal environment of the liquid storage tank and the smooth collection of liquid, making the operation of the laboratory equipment safer and more reliable. The lower end of the baffle 101 contacts the surface of the bottom plate 204, and both sides of the bottom plate 204 are slidably connected to the surface of the tank body 5. The lower end of the spring 201 is fixedly connected to the surface of the tank body 5, and the connecting rod 10 4 surface is rotatably connected with the tank body 5 through a bearing. The bearing connection between the connecting rod 104 and the tank body 5 can prevent the leakage of liquid during liquid collection, and support and fix the position of the connecting rod 104. At the same time, the contact between the baffle 101 and the bottom plate 204 can better flow the liquid into the cavity formed between the baffle 101 and the gate 207, thereby strengthening the control and collection of the liquid. In addition, the setting of the bearing can effectively reduce the friction coefficient between the connecting rod 104 and the tank body 5, making the operation smoother and more accurate. The setting of the bearing can improve the safety and accuracy of the collection process. One end of the two linkage rods 205 is slidably connected with the surfaces of the two fixed blocks 206 through a slide groove, and the surface of the fixed block 206 is connected with the positioning groove 203 Sliding connection, the surface of the support plate 202 is slidably connected with the surface of the positioning groove 203. By connecting the support rod and the fixed block 206 through the linkage rod 205, it can be achieved that when the support rod moves up and down, the fixed block 206 is pushed and pulled by the linkage rod 205, thereby ensuring the fixation of the position of the gate 207. The setting of the linkage rod 205 can make the support rod and the fixed block 206 move relative to each other while maintaining a certain stability and accuracy, thereby avoiding unnecessary deviations and errors. The linkage rod 205 is interconnected with the support rod and the fixed block 206 to achieve related linkage between the various components. A receiving plate 3 is provided on the surface of the tank body 5, and one end of the receiving plate 3 is slidably connected to the surface of the tank body 5. A sampling slot 4 is provided at the front end of the tank body 5, and the material taking device 1 and the fixing component 2 By fixing the sampling slot 4 and setting the receiving plate 3, the liquid retained between the gate 207 and the baffle 101 can flow out along the receiving plate 3, so as to prevent the liquid from directly falling, thereby preventing possible environmental pollution. The receiving plate 3 is set to ensure that the liquid can flow out completely, and at the same time, the liquid can be effectively collected to avoid safety hazards and losses caused by liquid loss. At the same time, by setting the sampling slot 4, the positions of the bottom plate 204, the material taking device 1 and the fixed component 2 can be fixed and supported accordingly, which can not only improve the stability of the equipment, but also prevent the leakage of liquid and pollution. The rear end of the receiving plate 3 is fixedly connected to the front end of the sampling slot 4. By connecting the receiving plate 3 to the sampling slot 4, the liquid can be directly received.Prevent liquid from falling and leaking.

[0024] The working principle of this utility model:

[0025] When in use, liquid is poured into the tank body 5 through the feed port 7, and then the tank body 5 is stabilized by the support frame 6 to ensure that the liquid will not tilt or collapse during long-term storage. It is necessary to collect real-time data on the liquid inside the tank body 5 in order to grasp key information such as liquid level and quality. In order to achieve this goal, the connecting rod 104 can be driven to rotate by rotating the handle 103. The top of the connecting rod 104 is connected to the gear 105, which is an important part of the entire transmission system. When the connecting rod 104 rotates, the gear 105 and the tooth plate 102 will mesh with each other, thereby driving the tooth plate 102 to move. It is worth mentioning that the tooth plate 102 is closely connected to the baffle 101. Therefore, during the movement of the tooth plate 102, the baffle 101 will also move accordingly. When the baffle 101 is opened, the liquid in the tank body 5 will be guided to flow to the upper end of the bottom plate 204, but due to the obstruction of the gate 207, the liquid will not flow out of the tank body 5. When the required liquid capacity is collected, we can rotate the handle 103 in the opposite direction to move the baffle 101 downward, so that the bottom plate 204 can be continuously squeezed to leave the excess liquid in the tank. In this process, the support rod at the front end of the bottom plate 204 will move downward with the movement of the baffle 101, and drive the fixed block 206 to move through the linkage rod 205, so as to achieve stable support for the tank body 5. When the support rod drops to a certain distance, it will drive the fixed block 206 to shrink. At this time, we can open the gate 207 to let the liquid flow out. The cleverness of this design step is that it ensures that the gate 207 cannot be opened when the baffle 101 is open. Only when the baffle 101 is completely closed can the gate 207 be opened. In this way, the problem of difficulty in closing the liquid in the tank body 5 due to directly opening the gate 207 can be effectively prevented. Finally, the liquid flowing into the tank body 5 will flow out through the receiving plate 3 to complete the collection of data inside the liquid storage tank.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] The above description is only a preferred embodiment of the utility model, and does not constitute any form of limitation to the utility model. Although the utility model has been disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this patent will not depart from the scope of the technical solution of the utility model.

Claims

1. A liquid storage tank internal data acquisition device, comprising a tank body (5), a support frame (6), a feed port (7) and a discharge port (8), wherein the upper end of the tank body (5) is provided with a feed port (7), the lower end of the tank body (5) is provided with a discharge port (8), and the lower end of the tank body (5) is fixedly connected to the surface of the support frame (6), characterized in that: A material taking device (1) is provided on the surface of the tank body (5), and a fixing component (2) is provided at the lower end of the material taking device; The sampling device (1) is used to sample the liquid in the tank (5); The fixing assembly (2) is used to seal the tank body (5).

2. A liquid storage tank internal data acquisition device as claimed in claim 1, characterized in that: The material taking device (1) comprises a baffle (101), a tooth plate (102), a handle (103), a connecting rod (104), a gear (105) and a limiting groove (106); the limiting groove (106) is provided on the surface of the tank body (5); the surfaces on both sides of the baffle (101) are slidably connected to the surfaces of the limiting groove (106); the front end surface of the baffle (101) is fixedly connected to the tooth plate (102); the surface of the tooth plate (102) is meshingly connected to the surface of the gear (105); the front end of the gear (105) is fixedly connected to the connecting rod (104); and the front end of the connecting rod (104) is fixedly connected to the surface of the handle (103).

3. A liquid storage tank internal data acquisition device as claimed in claim 2, characterized in that: The fixing assembly (2) comprises a spring (201), a support plate (202), a positioning groove (203), a bottom plate (204), a linkage rod (205), a fixing block (206) and a gate (207); the outer surface of the tank body (5) is slidably connected to the gate (207) via a sliding groove; the lower end of the gate (207) contacts the surface of the bottom plate (204); the lower end of the bottom plate (204) is fixedly connected to the spring (201); a positioning groove (203) is provided at the lower end of the gate (207); the upper surface of the front end of the bottom plate (204) is fixedly connected to the support plate (202); the surface of the support plate (202 contacts the surfaces of the two fixing blocks (206); and the upper end surface of the support plate (202) is rotatably connected to the two linkage rods (205) via a pin shaft.

4. A liquid storage tank internal data acquisition device as claimed in claim 3, characterized in that: The lower end of the baffle (101) contacts the surface of the bottom plate (204), both sides of the bottom plate (204) are slidably connected to the surface of the tank body (5), the lower end of the spring (201) is fixedly connected to the surface of the tank body (5), and the surface of the connecting rod (104) is rotatably connected to the tank body (5) via a bearing.

5. The device for collecting data inside a liquid storage tank as claimed in claim 3, characterized in that: One end of the two linkage rods (205) is slidably connected to the surfaces of the two fixing blocks (206) via a sliding groove, the surfaces of the fixing blocks (206) are slidably connected to the positioning grooves (203), and the surface of the support plate (202) is slidably connected to the surface of the positioning grooves (203).

6. The device for collecting data inside a liquid storage tank according to claim 1, characterized in that: The surface of the tank body (5) is provided with a receiving plate (3), one end of the receiving plate (3) is slidably connected to the surface of the tank body (5), a sampling groove (4) is provided at the front end of the tank body (5), and the material taking device (1) is fixedly connected to the fixed component (2) via the sampling groove (4).

7. A liquid storage tank internal data acquisition device as claimed in claim 6, characterized in that: The rear end of the receiving plate (3) is fixedly connected to the front end of the sampling slot (4).

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