CN217416858U

CN217416858U - Surface fixed petrochemical storage tank

Info

Publication number: CN217416858U
Application number: CN202221676857.1U
Authority: CN
Inventors: 林保英
Original assignee: Liaoning Tenghang Petrochemical Equipment Manufacturing Co ltd
Current assignee: Liaoning Tenghang Petrochemical Equipment Manufacturing Co ltd
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2022-09-13
Anticipated expiration: 2032-07-01

Abstract

The utility model discloses a surface-fixed petrochemical storage tank, which comprises an oil storage tank and a fixed base, wherein the fixed base is arranged below the oil storage tank, a liquid storage cavity is arranged inside the fixed base, and a mounting seat is arranged at the bottom of the oil storage tank; the utility model discloses in, non-contact temperature sensor through installation on the unable adjustment base can real-time detection oil storage tank surface temperature data, and then with the form feedback of signal of telecommunication to the PLC controller, when the temperature data who detects is greater than the PLC controller default, the liquid pump is opened to the PLC controller, make the shower nozzle blowout of the fire water of shower in with the stock solution chamber, again by the shower nozzle blowout of a plurality of end pipe one end installations, make fire water can carry out the automatic spray operation to the oil storage tank surface, increase the promptness of cooling, and the fire water after spraying flows into the waterlogging caused by excessive rainfall groove that unable adjustment base top surface a week edge was seted up, a plurality of filter screens that set up in the cooperation waterlogging caused by excessive rainfall groove, realize the filtration and the recovery of fire water.

Description

Surface fixed petrochemical storage tank

Technical Field

The utility model relates to a petrochemical storage tank technical field especially relates to fixed petrochemical storage tank in earth's surface.

Background

The petrochemical storage tank is a steel sealed container for storing liquid or gas for petrochemical, wherein, the petrochemical storage tank can be divided into a plurality of kinds such as vertical, horizontal, transportation, stirring, and the petrochemical storage tank is one of important equipment in petrochemical production, and the petrochemical storage tank generally all is equipped with corresponding fire water spray cooling device and cools down.

The fixed petrochemical storage tank in current earth's surface carries out spraying of fire water to the petrochemical industry storage tank in the use, and the mode that adopts manual operation usually has the untimely and unsatisfactory problem of effect of spraying, influences the cooling effect of chemical storage tank, and simultaneously, fire water often directly discharges after spraying, influences the utilization ratio of fire water.

Therefore, the surface-fixed petrochemical storage tank has the advantages of automatic spraying, cooling and fire water filtering and recycling, and further solves the problems in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a fixed petrochemical storage tank on the earth surface.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the surface-fixed petrochemical storage tank comprises an oil storage tank and a fixed base, wherein the fixed base is arranged below the oil storage tank, a liquid storage cavity is arranged inside the fixed base, the bottom of the oil storage tank is provided with an installation seat, the surface of the installation seat is fixedly connected with the fixed base through a bolt, a support frame is arranged above the oil storage tank, and the corner of the bottom surface of the supporting frame is welded with the fixed base through a supporting rod, a water dripping tank is arranged on the periphery of the edge of the top surface of the fixed base, a filter screen is movably arranged in the draining tank, a spray pipe is fixed on the top surface of the supporting frame, the surface of the spray pipe is communicated with an end pipe, one end of the end pipe penetrates through the support frame and is provided with a spray head, the other end of the spray pipe penetrates through the fixed base and is communicated with the liquid storage cavity, a temperature sensor is installed in the middle of the top surface of the fixing base, and a PLC is installed at the edge of the bottom surface of the fixing base.

As a further description of the above technical solution: the surface a week at oil storage tank middle part is encircleed and is provided with a plurality of heat dissipation strips, and a plurality of heat dissipation strips all are connected with the oil storage tank through the heat conduction glue to a plurality of V type grooves have been seted up to the equal equidistance in surface of a plurality of heat dissipation strips.

As a further description of the above technical solution: the surface equidistance of shower is provided with multiunit end pipe and shower nozzle, a plurality of through-holes have been seted up to the top surface of support frame corresponding end pipe.

As a further description of the above technical solution: two liang a set of welding of waterlogging caused by excessive rainfall inslot face has a plurality of supporting shoes, and a plurality of supporting shoes contact with the bottom surface of filter screen, be provided with a plurality of filter screens in the waterlogging caused by excessive rainfall inslot, and a plurality of filter screens are isosceles trapezoid structure.

As a further description of the above technical solution: the output end of the PLC is electrically connected with the liquid pump, and the temperature sensor is electrically connected with the PLC through a wire.

As a further description of the above technical solution: the bottom surface of the fixed base penetrates through the liquid storage cavity and is provided with a liquid discharge nozzle, and the surface of the liquid discharge nozzle is provided with a valve.

As a further description of the above technical solution: the bottom of oil storage tank is provided with two mount pads, and the surface of two mount pads all passes through bolt and unable adjustment base fixed connection.

The utility model discloses following beneficial effect has:

in the utility model, the non-contact temperature sensor arranged on the fixed base can detect the surface temperature data of the oil storage tank in real time, then the temperature data is fed back to the PLC controller in the form of electric signals, when the detected temperature data is greater than the preset value of the PLC controller, the PLC controller starts the liquid pump to cause the spray pipe to guide fire water in the liquid storage cavity into the end pipes and then the fire water is sprayed out by the spray heads arranged at one ends of the end pipes, so that the fire-fighting water can carry out automatic spraying operation on the outer surface of the oil storage tank, the timeliness of temperature reduction is increased, the sprayed fire fighting water flows into a draining groove arranged on the periphery of the top surface of the fixed base, and is matched with a plurality of filter screens arranged in the draining groove, so that the fire fighting water is filtered and recovered, the utilization rate of the fire fighting water is increased, because the plurality of filter screens are all contacted with the supporting blocks welded on the inner wall of the draining tank, the filter screens are convenient to disassemble and assemble, and the replacement and the cleaning of the filter screens are facilitated;

the utility model discloses in, be fixed with a plurality of heat dissipation strips through a surface a week at oil storage tank middle part, and a plurality of heat dissipation strips all glue through the heat conduction and the oil storage tank outer wall connection, make a plurality of heat dissipation strips can conduct the temperature of oil storage tank, be favorable to thermal release, and the V type groove that the equidistance was seted up on the heat dissipation strip can be convenient for the passing of fire water, can enough prolong the time that fire water flows on the oil storage tank surface, also can carry out the direction of certain degree to the fire water that sprays, be favorable to the oil storage tank high efficiency, even heat dissipation.

Drawings

FIG. 1 is a schematic structural view of the surface-mounted petrochemical storage tank of the present invention;

FIG. 2 is a schematic structural view of a fixed base of the surface-fixed petrochemical storage tank of the present invention;

FIG. 3 is a side view of the oil storage tank of the surface-mounted petrochemical storage tank of the present invention;

fig. 4 is the supporting frame structure schematic diagram of the surface-fixed petrochemical storage tank of the utility model.

Illustration of the drawings:

1. an oil storage tank; 2. a fixed base; 3. a support frame; 4. a heat dissipating strip; 5. a shower pipe; 6. an end tube; 7. a spray head; 8. a liquid pump; 9. a liquid storage cavity; 10. a temperature sensor; 11. a PLC controller; 12. a draining tank; 13. a support block; 14. a filter screen; 15. a mounting seat; 16. a through hole; 17. a support rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

According to the utility model discloses an embodiment provides the fixed petrochemical storage tank in earth's surface.

The present invention will be further explained by referring to the drawings and the detailed description, as shown in fig. 1-4, a surface-mounted petrochemical storage tank according to the embodiment of the present invention comprises an oil storage tank 1 and a mounting base 2, the mounting base 2 is disposed below the oil storage tank 1, a liquid storage chamber 9 is disposed inside the mounting base 2, a mounting base 15 is disposed at the bottom of the oil storage tank 1, the surface of the mounting base 15 is fixedly connected with the mounting base 2 through bolts, a supporting frame 3 is disposed above the oil storage tank 1, a corner of the bottom surface of the supporting frame 3 is welded with the mounting base 2 through a supporting rod 17, a draining tank 12 is disposed at the edge of the top surface of the mounting base 2, a filtering net 14 is movably disposed in the draining tank 12, a spraying pipe 5 is fixed on the top surface of the supporting frame 3, an end pipe 6 is communicated with the surface of the spraying pipe 5, a nozzle 7 is disposed at one end of the end pipe 6 through the supporting frame 3, the other end of the spray pipe 5 penetrates through the fixed base 2 to be communicated with the liquid storage cavity 9, the temperature sensor 10 is installed at the middle position of the top surface of the fixed base 2, the PLC 11 is installed at the edge of the bottom surface of the fixed base 2, the surface temperature data of the oil storage tank 1 can be detected in real time through the non-contact temperature sensor 10 installed on the fixed base 2, and then the surface temperature data is fed back to the PLC 11 in the form of an electric signal, when the detected temperature data is larger than the preset value of the PLC 11, the PLC 11 starts the liquid pump 8 to enable the spray pipe 5 to guide fire water in the liquid storage cavity 9 into the end pipes 6, and then the fire water is sprayed out through the spray heads 7 installed at one ends of the end pipes 6, so that the fire water can automatically spray the outer surface of the oil storage tank 1, the timeliness of cooling is increased, and the sprayed fire water flows into the water leaching tank 12 arranged on the periphery of the edge of the top surface of the fixed base 2, the fire fighting water is filtered and recycled by matching with a plurality of filter screens 14 arranged in the draining tank 12, so that the utilization rate of the fire fighting water is increased;

in an embodiment, the surface a week at 1 middle part of oil storage tank encircles and is provided with a plurality of heat dissipation strip 4, and a plurality of heat dissipation strip 4 all are connected with oil storage tank 1 through heat-conducting glue, and a plurality of V type grooves have been seted up to the equal equidistance in surface of a plurality of heat dissipation strip 4, be fixed with a plurality of heat dissipation strips 4 through the surface a week at 1 middle part of the oil storage tank, and a plurality of heat dissipation strip 4 all are through heat-conducting glue and 1 outer wall connection of oil storage tank, make a plurality of heat dissipation strips 4 can conduct the temperature of oil storage tank 1, be favorable to thermal release, and the V type groove of equidistant seting up on heat dissipation strip 4 can be convenient for passing of fire water, can enough prolong the time that fire water flows through 1 surface of oil storage tank, also can carry out the direction of certain degree to the fire water that sprays, be favorable to oil storage tank 1 high-efficient, even heat dissipation.

In one embodiment, the surface of the spraying pipe 5 is equidistantly provided with a plurality of groups of end pipes 6 and nozzles 7, a plurality of through holes 16 are formed in the top surface of the supporting frame 3 corresponding to the end pipes 6, and the oil storage tank 1 is uniformly sprayed through the groups of end pipes 6 and nozzles 7.

In one embodiment, a plurality of supporting blocks 13 are welded on the inner wall surface of the leaching tank 12 in a pairwise manner, the supporting blocks 13 are in contact with the bottom surfaces of the filtering nets 14, the filtering nets 14 are arranged in the leaching tank 12, the filtering nets 14 are all in an isosceles trapezoid structure, and the supporting blocks 13 are convenient for the supporting of the filtering nets 14, so that the filtering nets 14 can be detached and replaced and cleaned conveniently.

In one embodiment, the output end of the PLC controller 11 is electrically connected to the liquid pump 8, the temperature sensor 10 is electrically connected to the PLC controller 11 through a wire, and the control circuit of the PLC controller 11 can be implemented through simple programming by a person skilled in the art, which belongs to the common general knowledge in the art, and is only used without modification, so that the detailed description of the control mode and the circuit connection is omitted, wherein the PLC controller 11 is connected to an external power supply through a wire, which facilitates power supply.

In one embodiment, the bottom surface of unable adjustment base 2 link up stock solution chamber 9 and is provided with the leakage fluid dram, and the surface mounting of leakage fluid dram has the valve, is convenient for discharge the fire water in stock solution chamber 9 through the leakage fluid dram.

In one embodiment, two mounting seats 15 are provided at the bottom of the oil storage tank 1, and the surfaces of the two mounting seats 15 are fixedly connected with the fixing base 2 through bolts, so that the mounting of the oil storage tank 1 is facilitated through the mounting seats 15.

The working principle is as follows:

when the device is used, the device is installed to a proper position, the power supply is switched on, the non-contact temperature sensor 10 installed on the fixed base 2 can detect the surface temperature data of the oil storage tank 1 in real time, and then the surface temperature data is fed back to the PLC 11 in the form of an electric signal, when the detected temperature data is greater than the preset value of the PLC 11, the PLC 11 starts the liquid pump 8 to enable the spray pipe 5 to guide fire water in the liquid storage cavity 9 into the end pipes 6 and then is sprayed out by the spray heads 7 installed at one ends of the end pipes 6, so that the fire water can automatically spray the outer surface of the oil storage tank 1, the timeliness of temperature reduction is increased, the sprayed fire water flows into the water dropping groove 12 arranged on the periphery of the top surface of the fixed base 2, the filter and recovery of the fire water are realized by matching with the plurality of filter screens 14 arranged in the water dropping groove 12, the utilization rate of the fire water is increased, and the plurality of filter screens 14 are all contacted with the supporting blocks 13 welded on the inner wall of the water dropping groove 12, the dismouting of filter screen 14 of being convenient for, be favorable to filter screen 14's change and clearance, and simultaneously, a surface a week through at 1 middle part of oil storage tank is fixed with a plurality of heat dissipation strips 4, and a plurality of heat dissipation strips 4 all glue and 1 outer wall connection of oil storage tank through the heat conduction, make a plurality of heat dissipation strips 4 can conduct the temperature of oil storage tank 1, be favorable to thermal release, and the V type groove of equidistant seting up on heat dissipation strip 4 can be convenient for the passing of fire-fighting water, can enough prolong the time that fire-fighting water flowed through 1 surface of oil storage tank, also can carry out the direction of certain degree to the fire-fighting water that sprays, be favorable to 1 high-efficient of oil storage tank, even heat dissipation.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Fixed petrochemical storage tank in earth's surface, including oil storage tank (1) and unable adjustment base (2), its characterized in that: a fixed base (2) is arranged below the oil storage tank (1), a liquid storage cavity (9) is formed in the fixed base (2), a mounting seat (15) is arranged at the bottom of the oil storage tank (1), the surface of the mounting seat (15) is fixedly connected with the fixed base (2) through bolts, a support frame (3) is arranged above the oil storage tank (1), a corner of the bottom surface of the support frame (3) is welded with the fixed base (2) through a support rod (17), a water draining groove (12) is formed in one circle of the edge of the top surface of the fixed base (2), a filter screen (14) is movably arranged in the water draining groove (12), a spray pipe (5) is fixed on the top surface of the support frame (3), an end pipe (6) is communicated with the surface of the spray pipe (5), a spray head (7) is installed at one end of the end pipe (6) in a penetrating mode through the support frame (3), and the other end of the spray pipe (5) penetrates through the fixed base (2) to be communicated with the liquid storage cavity (9), temperature sensor (10) are installed to the intermediate position of unable adjustment base (2) top surface, and PLC controller (11) are installed to the edge of unable adjustment base (2) bottom surface.

2. The surface mounted petrochemical storage tank of claim 1, wherein: the surface a week at oil storage tank (1) middle part is encircleed and is provided with a plurality of heat dissipation strip (4), and a plurality of heat dissipation strip (4) all are connected with oil storage tank (1) through heat-conducting glue to a plurality of V type grooves have been seted up to the equal equidistance in surface of a plurality of heat dissipation strip (4).

3. The surface-mounted petrochemical storage tank of claim 1, wherein: the surface equidistance of shower (5) is provided with multiunit end pipe (6) and shower nozzle (7), a plurality of through-holes (16) have been seted up to the top surface of support frame (3) corresponding end pipe (6).

4. The surface-mounted petrochemical storage tank of claim 1, wherein: two liang a set of welding of waterlogging caused by excessive rainfall groove (12) internal wall has a plurality of supporting shoes (13), and a plurality of supporting shoes (13) contact with the bottom surface of filter screen (14), be provided with a plurality of filter screens (14) in waterlogging caused by excessive rainfall groove (12), and a plurality of filter screens (14) are isosceles trapezoid structure.

5. The surface-mounted petrochemical storage tank of claim 1, wherein: the output end of the PLC controller (11) is electrically connected with the liquid pump (8), and the temperature sensor (10) is electrically connected with the PLC controller (11) through a lead.

6. The surface-mounted petrochemical storage tank of claim 1, wherein: the bottom surface of the fixed base (2) is provided with a liquid discharge nozzle through the liquid storage cavity (9), and the surface of the liquid discharge nozzle is provided with a valve.

7. The surface-mounted petrochemical storage tank of claim 1, wherein: the bottom of oil storage tank (1) is provided with two mount pads (15), and the surface of two mount pads (15) all passes through bolt and unable adjustment base (2) fixed connection.