An intelligent monitoring and early warning device for explosion-proof atmospheric pressure storage tanks

Abstract

The present invention provides an explosion-proof intelligent monitoring and early warning device for atmospheric pressure storage tanks, which relates to the technical field of monitoring and early warning devices, including: a tank body; a seat body with an annular structure welded on the outer wall of the tank body, two first guide rods welded on the bottom end face of the seat body, a first connecting seat sliding on the two first guide rods, a motor fixed on the bottom end face of the seat body, a threaded rod fixed on the output shaft of the motor, the threaded rod is threadedly connected to the first connecting seat, the first connecting seat is an annular structure, and the inner wall of the first connecting seat does not contact the outer wall of the tank body. In this application, through the setting of the detection component, the motor is controlled to reciprocate, and the first connecting seat drives the detection seat to reciprocate up and down under the drive of the threaded rod. During the downward movement of the detection seat, if the tank body is deformed, the detection seat will be blocked from moving downward. When the detection seat is blocked, the two first spring rods will be squeezed, and the contact rod will contact the contact switch at this time, and the power-on alarm can be performed.

Description

Technical Field

[0001] The invention relates to the technical field of monitoring and early warning devices, and in particular to an explosion-proof intelligent monitoring and early warning device for atmospheric pressure storage tanks. Background Art

[0002] Atmospheric pressure storage tanks refer to steel welded storage tanks with a design pressure less than or equal to 1 / 3 atmospheric pressure (gauge), built on the ground, and storing non-artificially refrigerated, non-highly toxic liquid media such as petroleum and chemicals. In order to ensure the safe use of the storage tank, an early warning device needs to be installed on the tank.

[0003] Although the existing device can provide early warning, it cannot detect the deformation of the storage tank, and the monitoring and early warning effect is weak; although the existing device is equipped with a warning light when giving an alarm prompt, most of them are fixed and the prompt effect is weak; when giving a prompt, the existing device cannot achieve multi-structure synchronous prompt, and the prompt effect is weak.

[0004] Therefore, in view of this, the existing structure and deficiencies are studied and improved, and an atmospheric pressure storage tank explosion-proof intelligent monitoring and early warning device is provided, in order to achieve a more practical purpose. Summary of the invention

[0005] In order to solve the above technical problems, the present invention provides an atmospheric pressure storage tank explosion-proof intelligent monitoring and early warning device to solve the problems that although the existing device can provide early warning, it cannot detect the deformation of the storage tank, and the monitoring and early warning effect is weak; when the existing device gives an alarm prompt, although a prompt light is provided, it is mostly fixed and the prompt effect is weak; when the existing device gives a prompt, it cannot achieve multi-structure synchronous prompt, and the prompt effect is weak.

[0006] The invention provides an explosion-proof intelligent monitoring and early warning device for atmospheric pressure storage tanks, which specifically comprises: a tank body; a detection assembly is installed on the tank body, the detection assembly consists of a seat body, a first guide rod, a first connecting seat, a motor, a threaded rod, a first spring rod, a detection seat, a contact rod and a contact switch, a seat body with an annular structure is welded on the outer wall of the tank body, two first guide rods are welded on the bottom end surface of the seat body, a first connecting seat is slidably arranged on the two first guide rods, a motor is fixed on the bottom end surface of the seat body, a threaded rod is fixed on the output shaft of the motor, the threaded rod is threadedly connected to the first connecting seat, the first connecting seat is an annular structure, and the inner wall of the first connecting seat does not contact the outer wall of the tank body.

[0007] Furthermore, two first spring rods are welded to the bottom end surface of the first connecting seat, and the lower ends of the two first spring rods are welded to the detection seat. The detection seat is a ring structure, and the inner wall of the detection seat is in contact with the outer wall of the tank body.

[0008] Furthermore, a contact rod with a cylindrical rod-shaped structure is welded to the top end surface of the detection seat, and a contact switch is fixed to the bottom end surface of the first connecting seat. The contact switch is aligned with the contact rod and is located 0.2 cm above the contact rod.

[0009] Furthermore, a discharge pipe is welded on the tank body, an electric valve is installed on the discharge pipe, a connecting pipe is connected to the discharge pipe through a tee, a second connecting seat is threadedly connected to the top of the connecting pipe, and a pressure sensor and a temperature sensor are installed at the bottom of the second connecting seat.

[0010] Furthermore, a first mounting seat is welded on the tank body, a control box is fixed on the top surface of the first mounting seat, a microprocessor and a 4G module are installed in the control box, the microprocessor and the 4G module are electrically connected, and the microprocessor is electrically connected to the motor, contact switch, pressure sensor, temperature sensor and electric valve.

[0011] Furthermore, a speaker is fixed on the top surface of the first mounting seat, and the speaker is electrically connected to the microprocessor.

[0012] Furthermore, a prompt component is installed on the first mounting seat, and the prompt component consists of a force block, a groove, a second mounting seat, a second guide rod, a sliding seat, a second spring rod, a welding block, a force rod, an indicator light, a protrusion and an electric cylinder. A force block is welded on the top surface of the first mounting seat, and grooves are opened on the force block in a linear array, and the grooves are semi-cylindrical groove structures.

[0013] Furthermore, a second mounting seat with an L-shaped structure is welded to the front end face of the first mounting seat, a second guide rod is welded to the rear end face of the second mounting seat, a sliding seat with an L-shaped structure slides on the second guide rod, the bottom end face of the sliding seat contacts the top end face of the first mounting seat, an electric cylinder is fixed to the rear end face of the second mounting seat, the protruding end of the electric cylinder is fixed on the sliding seat, and the electric cylinder is electrically connected to the microprocessor.

[0014] Furthermore, two second spring rods are welded to the bottom end surface of the sliding seat, and the protruding ends of the two second spring rods are fixed on the welding block. An indicator light is installed on the welding block, and the indicator light is electrically connected to the microprocessor. A force-bearing rod is welded to the bottom end surface of the welding block, and the force-bearing rod is clamped in the groove.

[0015] Furthermore, the top surface of the force-bearing block is welded with protrusions in a linear array, the protrusions are semi-cylindrical structures, and the protrusions and grooves are arranged in a staggered manner.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] In the present application, the motor is controlled to rotate reciprocatingly through the setting of the detection component. Under the drive of the threaded rod, the first connecting seat drives the detection seat to reciprocate up and down. During the downward movement of the detection seat, if the tank body is deformed, it will block the downward movement of the detection seat. When the detection seat is blocked, the two first spring rods will be squeezed, and the contact rod will contact the contact switch at this time, and the power-on alarm can be performed.

[0018] In the present application, through the setting of the prompt component, on the one hand, the microprocessor controls the indicator light to light up and controls the electric cylinder to reciprocate and extend. When the electric cylinder reciprocates and extends, it drives the sliding seat and the force-bearing rod to reciprocate back and forth. When the force-bearing rod reciprocates back and forth, vibration can be generated by the continuous engagement between the force-bearing rod and the groove, and the sound emitted by the vibration can be used for prompting. At the same time, the indicator light reciprocates up and down while vibrating. The up and down reciprocating movement of the indicator light can increase the chance of being discovered by the staff, ultimately improving the prompt and warning effects; on the other hand, because the top surface of the force-bearing block is welded with protrusions in a linear array, the protrusions are a semi-cylindrical structure, and the protrusions and the grooves are arranged in a staggered manner. When the force-bearing rod reciprocates back and forth, the up and down movement amplitude of the force-bearing rod can be increased, thereby increasing the up and down movement amplitude of the indicator light, ultimately improving the prompt effect. Compared with the existing device, the present device has obvious prompt effects and can perform multiple prompts.

[0019] In the present application, through the setting of pressure sensors, temperature sensors and electric valves, on the one hand, when the pressure sensors and temperature sensors transmit the detection parameters to the microprocessor, if the parameters exceed the threshold values ​​in the microprocessor, the microprocessor controls the speaker to work; on the other hand, at the same time, the microprocessor controls the electric valve to open to achieve pressure relief. Compared with the existing devices, the present device can relieve pressure more safely. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0021] In the attached picture:

[0022] Figure 1 It shows a schematic diagram of the main structure of the atmospheric pressure storage tank explosion-proof intelligent monitoring and early warning device according to the present invention;

[0023] Figure 2 It shows an axial structural schematic diagram of the atmospheric pressure storage tank explosion-proof intelligent monitoring and early warning device according to the present invention;

[0024] Figure 3 It shows a right view structural schematic diagram of the atmospheric pressure storage tank explosion-proof intelligent monitoring and early warning device according to the present invention;

[0025] Figure 4 It is shown that according to the present invention Figure 3 A schematic diagram of the enlarged structure at point A;

[0026] Figure 5 It shows an axial structural schematic diagram of a second connecting socket, a pressure sensor and a temperature sensor according to the present invention;

[0027] Figure 6 It shows a schematic diagram of the axial structure of the force bearing block, the groove and the protrusion according to the present invention;

[0028] Figure 7 It shows a left-side structural schematic diagram of a force-bearing block, a groove and a protrusion according to the present invention;

[0029] Figure 8 A schematic diagram of the system structure according to the present invention is shown.

[0030] Reference numerals list

[0031] 1. tank body; 101. first mounting seat;

[0032] 2. Detection assembly; 201. seat body; 202. first guide rod; 203. first connection seat; 204. motor; 205. threaded rod; 206. first spring rod; 207. detection seat; 208. contact rod; 209. contact switch;

[0033] 3. Discharge pipe; 301. Connecting pipe; 302. Second connecting seat; 303. Pressure sensor; 304. Temperature sensor; 305. Electric valve;

[0034] 4. Control box; 401. Microprocessor; 402. 4G module; 403. Speaker;

[0035] 5. Prompt assembly; 501. Force block; 502. Groove; 503. Second mounting seat; 504. Second guide rod; 505. Sliding seat; 506. Second spring rod; 507. Welding block; 508. Force rod; 509. Indicator light; 510. Protrusion; 511. Electric cylinder. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] Unless otherwise defined, all terms (including technical and scientific terms) used in the embodiments of the present invention have the same meanings as commonly understood by those skilled in the art to which the present invention belongs. It should also be understood that terms such as those defined in common dictionaries should be interpreted as having meanings consistent with their meanings in the context of the relevant technology, and should not be interpreted in an idealized or extremely formal sense, unless the embodiments of the present invention clearly define such meanings.

[0038] The words "first", "second" and similar words used in the embodiments of the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. The words "one", "one" or "the" and similar words do not indicate a quantity limitation, but indicate the existence of at least one. Similarly, the words "include" or "comprise" and similar words mean that the elements or objects appearing in front of the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects. In the following description, the spatial and directional terms such as "upper", "lower", "front", "back", "top", "bottom", "vertical" and "horizontal" may be used to describe the embodiments of the present invention, but it should be understood that these terms are only for the convenience of describing the embodiments shown in the figures, and do not require the actual device to be constructed or operated in a specific orientation. In the following description, the use of terms such as "connect", "couple", "fix" and "attach" may refer to the direct connection between two elements or structures without other elements or structures, or may refer to the indirect connection between two elements or structures through an intermediate element or structure, unless otherwise clearly stated in this article. Embodiment 1:

[0039] As attached Figure 1 To Attachment Figure 8 As shown:

[0040] The invention provides an explosion-proof intelligent monitoring and early warning device for a normal pressure storage tank, comprising: a tank body 1; a detection assembly 2 is installed on the tank body 1, the detection assembly 2 is composed of a seat body 201, a first guide rod 202, a first connecting seat 203, a motor 204, a threaded rod 205, a first spring rod 206, a detection seat 207, a contact rod 208 and a contact switch 209, a seat body 201 with an annular structure is welded on the outer wall of the tank body 1, two first guide rods 202 are welded on the bottom end surface of the seat body 201, a first connecting seat 203 is slidably arranged on the two first guide rods 202, a motor 204 is fixed on the bottom end surface of the seat body 201, a threaded rod 205 is fixed on the output shaft of the motor 204, the threaded rod 205 is threadedly connected to the first connecting seat 203, the first connecting seat 203 is an annular structure, and the inner wall of the first connecting seat 203 does not contact the outer wall of the tank body 1.

[0041] Among them, two first spring rods 206 are welded to the bottom end surface of the first connecting seat 203, and the lower ends of the two first spring rods 206 are welded to the detection seat 207. The detection seat 207 is a ring structure, and the inner wall of the detection seat 207 contacts the outer wall of the tank body 1.

[0042] Among them, a contact rod 208 with a cylindrical rod-shaped structure is welded to the top surface of the detection seat 207, and a contact switch 209 is fixed to the bottom surface of the first connecting seat 203. The contact switch 209 is aligned with the contact rod 208, and the contact switch 209 is located 0.2 cm above the contact rod 208. During use, the motor 204 is controlled to rotate reciprocatingly, and the first connecting seat 203 drives the detection seat 207 to reciprocate up and down under the drive of the threaded rod 205. During the downward movement of the detection seat 207, if the tank body 1 is deformed, it will block the detection seat 207 from moving downward. When the detection seat 207 is blocked, the two first spring rods 206 will be squeezed, and at this time the contact rod 208 will contact the contact switch 209, and the power-on alarm can be performed.

[0043] Among them, a discharge pipe 3 is welded on the tank body 1, an electric valve 305 is installed on the discharge pipe 3, a connecting pipe 301 is connected to the discharge pipe 3 through a tee, a second connecting seat 302 is threadedly connected to the top of the connecting pipe 301, and a pressure sensor 303 and a temperature sensor 304 are installed at the bottom of the second connecting seat 302.

[0044] Among them, a first mounting seat 101 is welded on the tank body 1, and a control box 4 is fixed on the top surface of the first mounting seat 101. A microprocessor 401 and a 4G module 402 are installed in the control box 4. The microprocessor 401 and the 4G module 402 are electrically connected. The microprocessor 401 is electrically connected to the motor 204, the contact switch 209, the pressure sensor 303, the temperature sensor 304 and the electric valve 305.

[0045] Among them, a speaker 403 is fixed on the top surface of the first mounting seat 101, and the speaker 403 is electrically connected to the microprocessor 401. During use, when the contact switch 209 is squeezed, the microprocessor 401 controls the speaker 403 to work, and an alarm is issued at this time. At the same time, the microprocessor 401 sends an alarm message to the staff's mobile terminal through the 4G module 402; when the pressure sensor 303 and the temperature sensor 304 transmit the detection parameters to the microprocessor 401, if the parameters exceed the threshold value in the microprocessor 401, the microprocessor 401 controls the speaker 403 to work, and at the same time, the microprocessor 401 controls the electric valve 305 to open to achieve pressure relief; during detection, the microprocessor 401 controls the motor 204 to rotate back and forth.

[0046] Among them, a prompt component 5 is installed on the first mounting seat 101, and the prompt component 5 is composed of a force block 501, a groove 502, a second mounting seat 503, a second guide rod 504, a sliding seat 505, a second spring rod 506, a welding block 507, a force rod 508, an indicator light 509, a protrusion 510 and an electric cylinder 511. A force block 501 is welded on the top surface of the first mounting seat 101, and grooves 502 are opened in a linear array on the force block 501, and the grooves 502 are semi-cylindrical groove structures.

[0047] Among them, an L-shaped second mounting seat 503 is welded to the front end face of the first mounting seat 101, a second guide rod 504 is welded to the rear end face of the second mounting seat 503, an L-shaped sliding seat 505 slides on the second guide rod 504, the bottom end face of the sliding seat 505 contacts the top end face of the first mounting seat 101, an electric cylinder 511 is fixed to the rear end face of the second mounting seat 503, the protruding end of the electric cylinder 511 is fixed on the sliding seat 505, and the electric cylinder 511 is electrically connected to the microprocessor 401.

[0048] Among them, two second spring rods 506 are welded on the bottom end surface of the sliding seat 505, and the protruding ends of the two second spring rods 506 are fixed on the welding block 507. An indicator light 509 is installed on the welding block 507, and the indicator light 509 is electrically connected to the microprocessor 401. A force rod 508 is welded on the bottom end surface of the welding block 507, and the force rod 508 is engaged with the groove 502. When an alarm is prompted, the microprocessor 401 controls the indicator light 509 to light up and controls the electric cylinder 511 to reciprocate. When the electric cylinder 511 reciprocates and retracts, it drives the sliding seat 505 and the force rod 508 to reciprocate back and forth. When the force rod 508 reciprocates back and forth, vibration can be generated by the continuous engagement of the force rod 508 with the groove 502, and the sound emitted by the vibration can be used for prompting. At the same time, the indicator light 509 moves back and forth while vibrating. The up and down reciprocating movement of the indicator light 509 can increase the probability of being discovered by the staff, thereby ultimately improving the prompting and warning effects. Embodiment 2:

[0049] On the basis of embodiment one, it also includes: a protrusion 510 is welded on the top surface of the force block 501 in a linear array, the protrusion 510 is a semi-cylindrical structure, and the protrusion 510 and the groove 502 are arranged in a staggered manner. When the force rod 508 moves back and forth, the up and down movement range of the force rod 508 can be increased, and the up and down movement range of the indicator light 509 is increased, thereby ultimately improving the prompt effect.

[0050] The specific usage and function of this embodiment are as follows:

[0051] The microprocessor 401 controls the motor 204 to rotate back and forth. Driven by the threaded rod 205, the first connecting seat 203 drives the detection seat 207 to reciprocate up and down. During the downward movement of the detection seat 207, if the tank body 1 is deformed, the detection seat 207 will be blocked from moving downward. When the detection seat 207 is blocked, the two first spring rods 206 will be squeezed, and at this time, the contact rod 208 will contact the contact switch 209, and the contact switch 209 will be squeezed; when the contact switch 209 is squeezed, the microprocessor 401 controls the speaker 403 to work, and an alarm is sounded at this time. At the same time, the microprocessor 401 sends an alarm message to the mobile terminal of the staff through the 4G module 402; when the pressure sensor 303 and the temperature sensor 304 transmit the detection parameters to the microprocessor 401, if the parameters exceed When the threshold value in the microprocessor 401 is reached, the microprocessor 401 controls the speaker 403 to work, and at the same time, the microprocessor 401 controls the electric valve 305 to open to realize pressure relief; during detection, the microprocessor 401 controls the motor 204 to rotate back and forth; when an alarm is given, the microprocessor 401 controls the indicator light 509 to light up, and controls the electric cylinder 511 to reciprocate and extend. When the electric cylinder 511 reciprocates and extends, it drives the sliding seat 505 and the force-bearing rod 508 to reciprocate back and forth. When the force-bearing rod 508 reciprocates back and forth, vibration can be generated through the continuous engagement between the force-bearing rod 508 and the groove 502, and the sound produced by the vibration can be used for prompting. At the same time, the indicator light 509 reciprocates up and down while vibrating; when the force-bearing rod 508 reciprocates back and forth, the up and down movement amplitude of the force-bearing rod 508 can be increased.

[0052] The above are only specific implementations of the present disclosure, but the protection scope of the present disclosure is not limited thereto, and the protection scope of the present disclosure shall be based on the protection scope of the claims.

Claims

1. An atmospheric pressure storage tank explosion-proof intelligent monitoring and early warning device, comprising: A tank body (1); a detection assembly (2) is mounted on the tank body (1), characterized in that the detection assembly (2) is composed of a seat body (201), a first guide rod (202), a first connecting seat (203), a motor (204), a threaded rod (205), a first spring rod (206), a detection seat (207), a contact rod (208) and a contact switch (209); a seat body (201) having an annular structure is welded on the outer wall of the tank body (1); the seat body (201) Two first guide rods (202) are welded to the bottom end surface, a first connecting seat (203) is slidably mounted on the two first guide rods (202), a motor (204) is fixed to the bottom end surface of the seat body (201), a threaded rod (205) is fixed to the output shaft of the motor (204), the threaded rod (205) is threadedly connected to the first connecting seat (203), the first connecting seat (203) is an annular structure, and the inner wall of the first connecting seat (203) does not contact the outer wall of the tank body (1); A prompting assembly (5) is mounted on the first mounting seat (101), and the prompting assembly (5) is composed of a force block (501), a groove (502), a second mounting seat (503), a second guide rod (504), a sliding seat (505), a second spring rod (506), a welding block (507), a force rod (508), an indicator light (509), a protrusion (510), and an electric cylinder (511). A force block (501) is welded to the top surface of the first mounting seat (101), and grooves (502) are provided on the force block (501) in a linear array, and the grooves (502) are semi-cylindrical groove structures; A second mounting seat (503) with an L-shaped structure is welded to the front end surface of the first mounting seat (101), a second guide rod (504) is welded to the rear end surface of the second mounting seat (503), an L-shaped sliding seat (505) slides on the second guide rod (504), the bottom end surface of the sliding seat (505) contacts the top end surface of the first mounting seat (101), an electric cylinder (511) is fixed to the rear end surface of the second mounting seat (503), the protruding end of the electric cylinder (511) is fixed to the sliding seat (505), and the electric cylinder (511) is electrically connected to the microprocessor (401); Two second spring rods (506) are welded to the bottom end surface of the sliding seat (505), and the protruding ends of the two second spring rods (506) are fixed to the welding block (507). An indicator light (509) is installed on the welding block (507), and the indicator light (509) is electrically connected to the microprocessor (401). A force-bearing rod (508) is welded to the bottom end surface of the welding block (507), and the force-bearing rod (508) is clamped with the groove (502); The top surface of the force-bearing block (501) is welded with protrusions (510) in a linear array shape. The protrusions (510) are semi-cylindrical structures. The protrusions (510) and the grooves (502) are arranged in a staggered manner.

2. The intelligent explosion-proof monitoring and early warning device for atmospheric pressure storage tanks as claimed in claim 1, characterized in that: Two first spring rods (206) are welded to the bottom end surface of the first connecting seat (203), and the lower ends of the two first spring rods (206) are welded to the detection seat (207). The detection seat (207) is an annular structure, and the inner wall of the detection seat (207) is in contact with the outer wall of the tank body (1).

3. The intelligent explosion-proof monitoring and early warning device for atmospheric pressure storage tanks as claimed in claim 2, characterized in that: A contact rod (208) with a cylindrical rod-shaped structure is welded to the top end surface of the detection seat (207), and a contact switch (209) is fixed to the bottom end surface of the first connection seat (203). The contact switch (209) is aligned with the contact rod (208), and the contact switch (209) is located 0.2 cm above the contact rod (208).

4. The intelligent explosion-proof monitoring and early warning device for atmospheric pressure storage tanks as claimed in claim 3, characterized in that: A discharge pipe (3) is welded to the tank body (1), an electric valve (305) is installed on the discharge pipe (3), a connecting pipe (301) is connected to the discharge pipe (3) via a tee, a second connecting seat (302) is threadedly connected to the top of the connecting pipe (301), and a pressure sensor (303) and a temperature sensor (304) are installed at the bottom of the second connecting seat (302).

5. The intelligent explosion-proof monitoring and early warning device for atmospheric pressure storage tanks as claimed in claim 4, characterized in that: A first mounting seat (101) is welded on the tank body (1), a control box (4) is fixed on the top surface of the first mounting seat (101), a microprocessor (401) and a 4G module (402) are installed in the control box (4), the microprocessor (401) and the 4G module (402) are electrically connected, and the microprocessor (401) is electrically connected to the motor (204), the contact switch (209), the pressure sensor (303), the temperature sensor (304) and the electric valve (305).

6. The intelligent explosion-proof monitoring and early warning device for atmospheric pressure storage tanks as claimed in claim 5, characterized in that: A speaker (403) is fixed on the top surface of the first mounting seat (101), and the speaker (403) is electrically connected to the microprocessor (401).

Images