Intelligent glass fiber reinforced plastic storage tank

Abstract

The invention relates to the field of glass fiber reinforced plastic storage tanks, in particular to an intelligent glass fiber reinforced plastic storage tank which comprises a glass fiber reinforced plastic storage tank body, pollution-free stratified sampling devices and a stratified monitoring device, and the pollution-free stratified sampling devices are arranged between the bottom and the middle of the glass fiber reinforced plastic storage tank body and between the middle and the top of the glass fiber reinforced plastic storage tank body in a communicating mode. The pollution-free stratified sampling device comprises a communicating sampling pipe connected with a storage tank flange, an upper flange of the communicating sampling pipe is connected with a material taking tee joint, a lower flange of the communicating sampling pipe is connected with a material discharging tee joint, and the stratified monitoring device comprises a detection head and a mounting flange. Materials at different positions are conveniently sampled through the pollution-free stratified sampling device, the internal materials are not affected by pollution, the temperature and pressure states of the glass fiber reinforced plastic storage tanks at different heights are measured through the stratified monitoring device, and the accuracy and the intelligent degree are high.

Description

Technical Field

[0001] The invention relates to the technical field of glass fiber reinforced plastic storage tanks, and in particular to a glass fiber reinforced plastic intelligent storage tank. Background Art

[0002] FRP storage tank is a kind of FRP product, which has the characteristics of corrosion resistance, high strength, light weight and long life, so it is widely used in the storage of chemicals.

[0003] Since it is necessary to obtain the conventional parameters of FRP tanks, such as temperature and stress, when storing chemicals, it is necessary to collect and monitor data on the tanks. By monitoring the data in real time, the chemicals can be better stored, thereby achieving the effect of intelligent management. Traditional FRP tanks generally do not have the above functions. However, due to different depths, the temperature and pressure also vary. In addition, some chemicals need to be sampled in layers and observed and tested during storage. The storage tanks currently on the market do not have this function. They can only be sampled by external samplers after inserting the samplers to the corresponding depth of the tanks. However, this operation is easy to contaminate the internal solution when inserting the sampler, affecting the quality of the internal liquid.

[0004] Therefore, those skilled in the art provide a fiberglass-reinforced plastic intelligent storage tank to solve the problems raised in the above-mentioned background technology. Summary of the invention

[0005] In order to solve the above technical problems, the present invention provides a glass fiber reinforced plastic intelligent storage tank.

[0006] It comprises a glass fiber reinforced plastic storage tank, the top of the glass fiber reinforced plastic storage tank is open, and a cover body is installed at the opening, a support base is provided at the bottom of the glass fiber reinforced plastic storage tank, and a support leg is provided at the bottom of the support base;

[0007] It also includes a pollution-free stratified sampling device; the pollution-free stratified sampling device is respectively connected between the bottom and the middle part, and between the middle part and the top part of the glass fiber reinforced plastic storage tank;

[0008] The pollution-free stratified sampling device comprises a connecting sampling tube, the upper flange of the connecting sampling tube is connected with a material taking tee, the lower flange of the connecting sampling tube is connected with a material discharging tee, the top of the material taking tee is a material taking port, the other end of the material taking tee is connected to the upper flange of the glass fiber reinforced plastic storage tank, the bottom of the material discharging tee is a material discharging port, and the other end of the material discharging tee is connected to the lower flange of the glass fiber reinforced plastic storage tank;

[0009] Also included are layered monitoring devices;

[0010] The layered monitoring device includes a detection head and a mounting flange. The mounting flanges are distributed in an array along the longitudinal direction of the FRP storage tank. The detection head is connected to the inner side of the mounting flange about the FRP storage tank. The detection head is used for the internal status of FRP storage tanks at different heights.

[0011] Preferably: a transparent window is provided on one side of the connecting sampling tube for observing the state and shape of the liquid in the connecting sampling tube, making the observation more intuitive; the feeding port and the discharging port are respectively provided with detachable sealing plugs; the flange structures appearing in this scheme are all flange plates with a hole in the center.

[0012] Preferably: the pollution-free stratified sampling device comprises two groups, namely an upper stratified sampling device and a lower stratified sampling device. The upper stratified sampling device is connected and arranged between the top and the middle of the FRP storage tank, and the lower stratified sampling device is connected and arranged between the middle and the bottom of the FRP storage tank. The upper stratified sampling device and the lower stratified sampling device are respectively arranged on opposite sides of the FRP storage tank. The stratified sampling realizes separate sampling of the upper and lower sections, which is convenient for monitoring the liquid level status of the upper and lower layers.

[0013] Preferably: a weighing module is provided between the fiberglass reinforced plastic storage tank and the supporting base, and the weighing module includes a weighing sensor, a signal processor, a data display and a communicator to achieve accurate weight measurement and monitoring and data transmission.

[0014] Preferably: the detection head includes a temperature sensor and a pressure sensor, the mounting flange is provided with a junction box on the outside of the FRP storage tank, the temperature sensor and pressure sensor are respectively connected to the junction box through wires, and the temperature sensor and pressure sensor are arranged in the FRP storage tank, and an anti-corrosion sleeve is provided on the outside of the wire.

[0015] Preferably, the layer monitoring device further comprises a digital display, and a plurality of groups of the junction boxes are connected to the digital display, and the digital display is used to display the temperature and pressure data of the detection heads at different heights.

[0016] Preferably, a sealing ring is provided on the mounting flange near the inside of the FRP storage tank, and a clamping nut is provided on the outside of the mounting flange located on the FRP storage tank.

[0017] Preferably, the cover body is provided with an air outlet valve, the bottom of the fiberglass reinforced plastic storage tank is provided with a discharge pipe, and the discharge pipe is installed with a discharge valve.

[0018] Technical effects and advantages of the present invention:

[0019] The pollution-free stratified sampling device facilitates the sampling of materials at different positions, and has no pollution effect on the internal materials during and after the sampling process.

[0020] The layered monitoring device is used to measure the temperature and pressure status of FRP storage tanks at different heights with high accuracy and intelligence, realizing data monitoring and transmission. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of a glass fiber reinforced plastic intelligent storage tank provided in an embodiment of the present application;

[0022] Figure 2 yes Figure 1 A partial enlarged schematic diagram of part A;

[0023] Figure 3 This is a schematic diagram of the bottom structure of a glass fiber reinforced plastic intelligent storage tank provided in an embodiment of the present application;

[0024] Figure 4 This is a front view of a glass fiber reinforced plastic intelligent storage tank provided in an embodiment of the present application;

[0025] Figure 5 yes Figure 4 A top view of

[0026] Figure 6 It is a structural schematic diagram of a stratification monitoring device in a glass fiber reinforced plastic intelligent storage tank provided in an embodiment of the present application;

[0027] In the figure:

[0028] 1. Fiberglass storage tank;

[0029] 11. cover body, 12. support base, 13. support legs, 14. weighing module, 15. air outlet valve, 16. discharge pipe, 17. discharge valve;

[0030] 2. Pollution-free stratified sampling device;

[0031] 21. Connecting sampling tube, 22. Material taking tee, 23. Material discharging tee, 24. Material taking port, 25. Material discharging port, 26. Transparent window, 27. Sealing plug;

[0032] 221, upper layer sampling device, 222, lower layer sampling device;

[0033] 3. Layered monitoring device;

[0034] 31. Detection head, 32. Mounting flange, 33. Junction box, 34. Anti-corrosion casing, 35. Digital display, 36. Sealing ring, 37. Compression nut;

[0035] 311. Temperature sensor. 312. Pressure sensor. DETAILED DESCRIPTION

[0036] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0037] Example 1

[0038] See also Figures 1 to 6 In this embodiment, a glass fiber reinforced plastic intelligent storage tank is provided, including a glass fiber reinforced plastic storage tank 1, the top of the glass fiber reinforced plastic storage tank 1 is open, and a cover body 11 is installed at the opening, a support base 12 is provided at the bottom of the glass fiber reinforced plastic storage tank 1, and a support leg 13 is provided at the bottom of the support base 12. A weighing module 14 is provided between the glass fiber reinforced plastic storage tank 1 and the support base 12, and the weighing module 14 includes a weighing sensor, a signal processor, a data display and a communicator to achieve accurate weight measurement and monitoring, and realize data transmission, an air outlet valve 15 is provided on the cover body 11, and a discharge pipe 16 is provided at the bottom of the glass fiber reinforced plastic storage tank 1, and a discharge valve 17 is installed on the discharge pipe 16. In addition, the scheme of this embodiment also includes a processor, which is electrically connected to the electrical components in this scheme, receives and processes signals, and transmits relevant data through the communicator. The control principle of this part is a mature existing technology, and no excessive explanation is made in this scheme.

[0039] refer to Figure 1-Figure 5 As shown, in order to solve the problem that sampling in the prior art is easy to contaminate the material in the tank, this solution provides a pollution-free stratified sampling device 2; the pollution-free stratified sampling device 2 is connected and arranged between the bottom and the middle part, and between the middle part and the top of the FRP storage tank 1. Among them, the pollution-free stratified sampling device 2 includes two groups, namely, an upper stratified sampling device 221 and a lower stratified sampling device 222. The upper stratified sampling device 221 is connected and arranged between the top and the middle part of the FRP storage tank 1, and the lower stratified sampling device 222 is connected and arranged between the middle part and the bottom of the FRP storage tank 1. The upper stratified sampling device 221 and the lower stratified sampling device 222 are respectively arranged on the opposite sides of the FRP storage tank 1. The stratified sampling realizes the sampling of the upper section and the lower section separately, which is convenient for monitoring the liquid level status of the upper and lower layers.

[0040] refer to Figure 2As shown, the pollution-free stratified sampling device 2 includes a connecting sampling tube 21, the upper flange of the connecting sampling tube 21 is connected to a material collection tee 22, the lower flange of the connecting sampling tube 21 is connected to a material discharge tee 23, the top of the material collection tee 22 is a material collection port 24, the other end of the material collection tee 22 is connected to the upper flange of the FRP storage tank 1, the bottom of the material discharge tee 23 is a material discharge port 25, the other end of the material discharge tee 23 is connected to the lower flange of the FRP storage tank 1, a transparent window 26 is provided on one side of the connecting sampling tube 21 for observing the state and form of the liquid in the connecting sampling tube 21, so that the observation is more intuitive, the material collection port 24 and the material discharge port 25 are respectively detachably provided with sealing plugs 27, and the flange structures appearing in this scheme are all flange plates with a hole in the center.

[0041] refer to Figure 1 and Figure 6 As shown, in order to solve the problem of inaccurate measurement data in the prior art, the present application designs a layered monitoring device 3.

[0042] Among them, the layered monitoring device 3 includes a detection head 31, a mounting flange 32 and a digital display 35. The mounting flange 32 is distributed in an array along the longitudinal direction of the FRP storage tank 1. The detection head 31 is connected to the mounting flange 32 on the inner side of the FRP storage tank 1. The detection head 31 is used for the internal status of the FRP storage tank 1 at different heights.

[0043] Preferably, the detection head 31 includes a temperature sensor 311 and a pressure sensor 312, and a junction box 33 is provided on the outside of the FRP storage tank 1 on the mounting flange 32, the temperature sensor 311 and the pressure sensor 312 are respectively connected to the junction box 33 through wires, and the temperature sensor 311 and the pressure sensor 312 are arranged in the FRP storage tank 1, and an anti-corrosion sleeve 34 is provided on the outside of the wire. Multiple groups of junction boxes 33 are connected to a digital display 35, and the digital display 35 is used to display the temperature and pressure data of the detection head 31 at different heights, wherein a sealing ring 36 is provided on the mounting flange 32 near the inside of the FRP storage tank 1, and a clamping nut 37 is provided on the outside of the FRP storage tank 1 on the mounting flange 32.

[0044] Before using the present invention, first pour the material into the FRP storage tank 1. At this time, the connecting sampling tubes 21 in the upper layer sampling device 221 and the lower layer sampling device 222 located at the upper and lower parts of the side end respectively mix the upper layer and middle layer materials, and the middle layer and lower layer materials, so that the sampling is more uniform, and then the upper cover body 11 can be installed.

[0045] When using the present invention, taking the setting of three groups of layered monitoring devices 3 as an example, the detection heads 31 of the upper, middle and lower layers are respectively distributed in an array along the longitudinal direction of the glass fiber reinforced plastic storage tank 1, which are used to detect the temperature and pressure at different heights, and the data measurement results are more accurate. At the same time, the weighing module 14 at the bottom weighs the tank body to achieve accurate weight measurement and monitoring, and realize data transmission.

[0046] When sampling and testing is required, take the above stratified sampling device 221 as an example, first open the sealing plug 27 at the material taking port 24, insert the sampling device into the upper connected sampling tube 21, measure and monitor the data, and after sampling, close the sealing plug 27 at the upper material taking port 24, and then open the sealing plug 27 at the discharge port 25, accept the sampled material, process the sampled material, and solve the problem of contamination. Then cover the sealing plug 27 of the lower discharge port 25, open the sealing plug 27 at the material taking port 24, and then open the cover body 11. Under the action of air pressure and the principle of connection, new materials enter the connected sampling tube 21, which is convenient for the next sampling observation. Through the setting of this structure, the discharge and sampling of materials in one direction are realized, and the overall material will not be polluted. The pollution-free stratified sampling device 2 is convenient for sampling materials at different positions, and there is no pollution effect on the internal materials during and after the sampling process.

[0047] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A glass fiber reinforced plastic intelligent storage tank, comprising a glass fiber reinforced plastic storage tank (1), wherein the top of the glass fiber reinforced plastic storage tank (1) is open, and a cover body (11) is installed at the opening, and a support base (12) is provided at the bottom of the glass fiber reinforced plastic storage tank (1), and a support leg (13) is provided at the bottom of the support base (12), characterized in that: Also includes: Non-polluting stratified sampling device (2); The pollution-free stratified sampling device (2) is respectively connected between the bottom and the middle, and between the middle and the top of the glass fiber reinforced plastic storage tank (1); the pollution-free stratified sampling device (2) comprises a connecting sampling tube (21) connected to the glass fiber reinforced plastic storage tank (1); the upper flange of the connecting sampling tube (21) is connected with a material collection tee (22); the lower flange of the connecting sampling tube (21) is connected with a material discharge tee (23); Layer monitoring device (3); The layer monitoring device (3) comprises a detection head (31) and a mounting flange (32), wherein the mounting flange (32) is distributed in an array along the longitudinal direction of the glass fiber reinforced plastic storage tank (1), and the detection head (31) is connected to the inner side of the mounting flange (32) relative to the glass fiber reinforced plastic storage tank (1), and the detection head (31) is used for the internal status of the glass fiber reinforced plastic storage tank (1) at different heights.

2. A glass fiber reinforced plastic intelligent storage tank according to claim 1, characterized in that: The top of the material taking tee (22) is a material taking port (24), and the other end of the material taking tee (22) is connected to the upper flange of the glass fiber reinforced plastic storage tank (1). The bottom of the material discharging tee (23) is a material discharging port (25), and the other end of the material discharging tee (23) is connected to the lower flange of the glass fiber reinforced plastic storage tank (1).

3. A glass fiber reinforced plastic intelligent storage tank according to claim 2, characterized in that: A transparent window (26) is provided on one side of the connecting sampling tube (21), and sealing plugs (27) are detachably provided at the material taking port (24) and the material discharging port (25).

4. The glass fiber reinforced plastic intelligent storage tank according to claim 3 is characterized in that: The pollution-free stratified sampling device (2) comprises two groups, namely an upper stratified sampling device (221) and a lower stratified sampling device (222); the upper stratified sampling device (221) is connected and arranged between the top and the middle of the glass fiber reinforced plastic storage tank (1); the lower stratified sampling device (222) is connected and arranged between the middle and the bottom of the glass fiber reinforced plastic storage tank (1); and the upper stratified sampling device (221) and the lower stratified sampling device (222) are respectively arranged on opposite sides of the glass fiber reinforced plastic storage tank (1).

5. The glass fiber reinforced plastic intelligent storage tank according to claim 1, characterized in that: The detection head (31) comprises a temperature sensor (311) and a pressure sensor (312); a junction box (33) is provided on the outside of the glass fiber reinforced plastic storage tank (1) on the mounting flange (32); the temperature sensor (311) and the pressure sensor (312) are respectively connected to the junction box (33) via wires; the temperature sensor (311) and the pressure sensor (312) are arranged in the glass fiber reinforced plastic storage tank (1); and an anti-corrosion sleeve (34) is provided on the outside of the wires.

6. The glass fiber reinforced plastic intelligent storage tank according to claim 5, characterized in that: The layer monitoring device (3) further comprises a digital display (35), and a plurality of groups of the junction boxes (33) are connected to the digital display (35), and the digital display (35) is used to display the temperature and pressure data of the detection heads (31) at different heights.

7. The glass fiber reinforced plastic intelligent storage tank according to claim 6, characterized in that: The mounting flange (32) is provided with a sealing ring (36) near the inside of the glass fiber reinforced plastic storage tank (1), and the mounting flange (32) is provided with a clamping nut (37) outside the glass fiber reinforced plastic storage tank (1).

8. The glass fiber reinforced plastic intelligent storage tank according to claim 1, characterized in that: The cover body (11) is provided with an air outlet valve (15), the bottom of the glass fiber reinforced plastic storage tank (1) is provided with a discharge pipe (16), and the discharge pipe (16) is provided with a discharge valve (17).

9. The glass fiber reinforced plastic intelligent storage tank according to claim 1, characterized in that: A weighing module (14) is provided between the glass fiber reinforced plastic storage tank (1) and the supporting base (12); the weighing module (14) comprises a weighing sensor, a signal processor, a data display and a communicator, so as to achieve accurate weight measurement and monitoring as well as data transmission.

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