CN113928747B - Petrochemical industry storage tank fire water sprays cooling device - Google Patents

Abstract

The invention discloses a petrochemical storage tank fire-fighting water spray cooling device, and relates to the technical field of petrochemical storage tanks. The invention comprises the following steps: the petrochemical storage tank comprises a petrochemical storage tank body, wherein the petrochemical storage tank body is used for storing petrochemical liquid, and two ends of the petrochemical storage tank body are provided with clamping mechanisms for fixing the petrochemical storage tank body; the inner part of the outer ring frame is provided with a cooling mechanism for cooling the petrochemical storage tank body; one end of the cooling mechanism is provided with a longitudinal movement mechanism for intermittent longitudinal sector spraying of the cooling mechanism. According to the invention, through the arrangement of the cooling mechanism, the longitudinal movement mechanism and the transverse movement mechanism, the atomizing nozzle can rotate longitudinally and transversely while spraying, the spraying range of the atomizing nozzle is improved, the petrochemical storage tank body can obtain a better cooling effect, and the petrochemical storage tank body can be better fixed through the clamping mechanism, so that the petrochemical storage tank body is prevented from falling off when being placed, and the device is prevented from being damaged.

Description

A petrochemical storage tank fire water spray cooling device

technical field

The invention belongs to the technical field of petrochemical storage tanks, in particular to a fire-fighting water spray cooling device for petrochemical storage tanks.

Background technique

An oil storage tank is a container for storing oil products and is the main facility of the oil depot. It is the oil source interface of the oil pipeline in pipeline transportation. According to the characteristics of the building, it can be divided into above-ground oil tanks, underground oil tanks and cave oil tanks. Distribution oil depots and enterprise-affiliated oil depots generally should use above-ground oil tanks, while strategically significant reserve oil depots and military oil depots often use cave oil tanks, underground oil tanks and semi-underground oil tanks, which can be divided into non-metal oil tanks and metal oil tanks according to materials There are two types of tanks. Non-metallic oil tanks include reinforced concrete oil tanks and oil-resistant rubber soft oil tanks, glass fiber reinforced plastic oil tanks and plastic oil tanks for military field oil depots. Metal oil tanks can be divided into vertical cylindrical, There are three kinds of horizontal cylindrical and spherical, and metal oil tanks are widely used because of low cost, not easy to leak, convenient construction and easy maintenance;

Existing spray cooling devices for petrochemical storage tanks only use water flow to spray and cool the tank body, and the nozzle does not have a certain steering function, so that the liquid sprayed from the nozzle cannot better cover the tank body, thus failing to achieve Efficient cooling effect.

Contents of the invention

The object of the present invention is to provide a petrochemical storage tank fire water spray cooling device to solve the existing problem: the existing device for spray cooling the petrochemical storage tank only uses water flow to spray and cool the tank body, The nozzle does not have a certain steering function, so that the liquid sprayed from the nozzle cannot better cover the tank, so that an efficient cooling effect cannot be achieved.

In order to solve the above-mentioned technical problems, the present invention is achieved through the following technical solutions: a fire-fighting water spray cooling device for petrochemical storage tanks, comprising:

A petrochemical storage tank body, the petrochemical storage tank body is used to store petrochemical liquid, and clamping mechanisms for fixing the petrochemical storage tank body are installed at both ends of the petrochemical storage tank body;

An outer ring frame, a cooling mechanism for cooling the petrochemical storage tank body is installed inside the outer ring frame;

One end of the cooling mechanism is equipped with a longitudinal movement mechanism for intermittent longitudinal fan-shaped spraying of the cooling mechanism;

The other end of the cooling mechanism is equipped with a transverse movement mechanism for intermittent horizontal fan-shaped spraying of the cooling mechanism.

Further, the cooling mechanism includes a liquid storage tank, one end of the liquid storage tank is connected to an atomizing nozzle through a water pipe, and a connecting pipe is installed at one end of the liquid storage tank for connecting with an external water pump.

Further, the longitudinal movement mechanism includes a transverse mounting plate, a first driving motor is fixed to the top bolt of the transverse mounting plate, a first rotating block is fixed to the output end of the first driving motor, and the first rotating block The top of one end is rotatably connected with a first connecting block, and one end of the first connecting block is rotatably connected with a first connecting piece;

One end of the first connector is rotatably connected to a horizontal sliding rod through a bearing, and the horizontal sliding rod is connected to the atomizing nozzle through a cross bar, and one end of the bottom of the atomizing nozzle is rotatably connected to a horizontal fixing rod;

The inside of the outer gimbal is rotatably connected with an arc tube, and the arc tube is connected to the horizontal fixing rod, and the horizontal mounting plate and the arc tube are all connected by welding.

Further, the transverse movement mechanism includes a second drive motor, the second drive motor is bolted to the other end of the outer ring frame, the output end of the second drive motor is fixed with a second rotating block, and the second One side of the top of the rotating block is rotatably connected with a second connecting block, one side of the second connecting block is rotatably connected with a second rotating member, one end of the second rotating member is fixedly connected with the arc pipe, and the second The bottom of the rotating member is rotatably connected with an L-shaped fixing frame, and the L-shaped fixing frame is fixedly connected with the outer ring frame.

Further, the output end of the first drive motor passes through the interior of the transverse installation plate and is rotatably connected with the transverse installation plate through a bearing;

Both the first rotating block and the first connecting block and the first connecting block and the first connecting piece are rotationally connected by pins.

Further, the cross bar is fixedly connected to the arc tube, and the cross bar is connected to the atomizing nozzle as well as the horizontal fixed rod and the atomizing nozzle through bearings.

Further, the second rotating block is rotationally connected to the second connecting block and the second connecting block is connected to the second rotating member through pins, and the L-shaped fixing frame is rotationally connected to the second rotating member through bearings.

Further, the clamping mechanism includes a vertical pillar, a U-shaped frame is fixed on the top of the vertical pillar, and a jacking mechanism is fixed to one end of the U-shaped frame with a bolt, and the output end of the jacking mechanism passes through the U. The inside of the frame and one end of its output end is fixed with a square moving plate;

The end of the U-shaped frame away from the jacking mechanism is fixed with a square fixed plate, the square moving plate is fixedly connected with the square fixed plate, and the inside of the square fixed plate is slidingly connected with a plurality of horizontal polished rods, and one end of the horizontal polished rod A rectangular connecting piece is rotatably connected, and one end of the rectangular connecting piece is rotatably connected with an L-shaped rotating block;

The top of the L-shaped rotating block is rotatably connected with a transverse pillar, and one end of the L-shaped rotating block is fixed with a clamping block.

Further, the bottom of the clamping block is provided with an arc-shaped groove, and the bottom of the clamping block is provided with anti-slip lines for anti-skid, and the transverse pillar is fixedly connected with the square fixing plate.

Further, the jacking mechanism is an electric push rod or an air cylinder or a hydraulic cylinder.

The present invention has the following beneficial effects:

1. Through the setting of cooling mechanism, longitudinal movement mechanism and transverse movement mechanism, the present invention enables the atomizing nozzle to rotate vertically and horizontally while spraying, so as to increase the spraying range of the atomizing nozzle and make the petrochemical storage tank body more stable. Ok better cooling effect.

2. The present invention can better fix the main body of the petrochemical storage tank through the clamping mechanism, and prevent the main body of the petrochemical storage tank from falling off when placed, causing damage to the device.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the accompanying drawings that are required for the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. Those of ordinary skill in the art can also obtain other drawings based on these drawings without any creative effort.

Fig. 1 is the overall structural representation of the present invention;

Fig. 2 is a structural sectional view inside the outer gimbal of the present invention;

Fig. 3 is the structural representation of clamping mechanism of the present invention;

Fig. 4 is the structural connection diagram of transverse strut and L-shaped rotating block of the present invention;

Fig. 5 is the structural representation inside the arc tube of the present invention;

Fig. 6 is a schematic structural view of the longitudinal movement mechanism of the present invention;

Fig. 7 is a schematic structural view of the square fixed plate and the second rotating member of the present invention;

Fig. 8 is a schematic structural diagram of the lateral movement mechanism of the present invention.

In the accompanying drawings, the list of parts represented by each label is as follows:

1. Outer ring frame; 2. U-shaped frame; 3. Jacking mechanism; 4. Vertical pillar; 5. Petrochemical storage tank body; 6. Square moving plate; 7. Horizontal pillar; 8. Rectangular connector; 9. L-shaped rotating block; 10. Clamping block; 11. Transverse polished rod; 12. Square fixed plate; 13. Arc tube; 14. Liquid storage tank; 15. Connecting pipe; 16. Atomizing nozzle; 17. First drive Motor; 18, horizontal mounting plate; 19, first rotating block; 20, first connecting block; 21, L-shaped fixing frame; 22, first connecting piece; 23, horizontal sliding rod; 24, horizontal fixing rod; 25, The second driving motor; 26, the second rotating block; 27, the second connecting block; 28, the second rotating member.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

Please refer to Fig. 1-8, the present invention is a petrochemical storage tank fire water spray cooling device, including:

Petrochemical storage tank body 5, the petrochemical storage tank body 5 is used to store petrochemical liquid,

Outer ring frame 1, a cooling mechanism for cooling petrochemical storage tank body 5 is installed inside the outer ring frame 1;

The cooling mechanism includes a liquid storage tank 14, one end of the liquid storage tank 14 is connected with an atomizing nozzle 16 through a water pipe, and one end of the liquid storage tank 14 is equipped with a connecting pipe 15 for connecting with an external water pump;

The operation of the external water pump can make the external liquid inject the inside of the liquid storage tank 14 through the connecting pipe 15, and inject the inside of the atomizing nozzle 16 through the water pipe, so that the atomizing nozzle 16 can sandblast the liquid to the outside of the petrochemical storage tank body 5;

One end of the cooling mechanism is equipped with a longitudinal movement mechanism for intermittent longitudinal fan spraying of the cooling mechanism;

The longitudinal movement mechanism comprises a transverse mounting plate 18, the top bolt of the transverse mounting plate 18 is fixed with a first driving motor 17, the output end of the first driving motor 17 is fixed with a first rotating block 19, and the output end of the first driving motor 17 runs through the horizontal The inside of the mounting plate 18 is rotatably connected with the transverse mounting plate 18 through a bearing, so that the operation of the first driving motor 17 can drive the first rotating block 19 to rotate;

The top of one end of the first rotating block 19 is rotatably connected with a first connecting block 20 , and the rotation at one end of the first connecting block 20 is connected with a first connecting piece 22 , the first rotating block 19 is connected with the first connecting block 20 and the first connecting block 20 Both the first connecting piece 22 and the first connecting piece 22 are rotationally connected by pins, so that the first rotating block 19 and the first connecting piece 20 and the first connecting piece 20 and the first connecting piece 22 can rotate better;

One end of the first connecting piece 22 is rotatably connected to a horizontal sliding rod 23 through a bearing, and the horizontal sliding rod 23 is connected to the atomizing nozzle 16 through a cross bar, and one end of the bottom of the atomizing nozzle 16 is rotatably connected to a horizontal fixing rod 24;

The inner rotation of the outer ring frame 1 is connected with an arc tube 13, and the arc tube 13 and the horizontal fixing rod 24, as well as the transverse mounting plate 18 and the arc tube 13 are all connected by welding;

The cross bar is fixedly connected with the arc tube 13, and the cross bar and the atomizing nozzle 16, as well as the horizontal fixed rod 24 and the atomizing nozzle 16 are connected by bearing rotation, so that when the horizontal sliding rod 23 moves, the atomizing nozzle 16 can move horizontally. The fixed rod 24 rotates as the center of circle;

Here, the operation of the first driving motor 17 makes the first rotating block 19 rotate, and the rotation of the first rotating block 19 makes the first connecting member 22 reciprocally move laterally through the first connecting block 20, and the movement of the lateral sliding rod 23 The atomizing nozzle 16 can be rotated with the horizontal fixed rod 24 as the center of a circle, so that the atomizing nozzle 16 can rotate longitudinally in a fan shape;

The other end of the cooling mechanism is equipped with a lateral movement mechanism for intermittent horizontal fan-shaped spraying of the cooling mechanism;

The lateral movement mechanism comprises a second driving motor 25, the second driving motor 25 is bolted to the other end of the outer ring frame 1, the output end of the second driving motor 25 is fixed with a second rotating block 26, and one of the second rotating block 26 tops The side is rotatably connected with a second connecting block 27, and one side of the second connecting block 27 is rotatably connected with a second rotating member 28, the second rotating block 26 and the second connecting block 27 and the second connecting block 27 and the second rotating member 28 All are connected by pin rotation, so that the rotation connection between the second rotating block 26 and the second connecting block 27 and the second connecting block 27 and the second rotating member 28 can be better;

One end of the second rotating member 28 is fixedly connected with the arc tube 13, and the bottom of the second rotating member 28 is rotatably connected with an L-shaped fixed mount 21, and the L-shaped fixed mount 21 is fixedly connected with the outer ring frame 1, and the L-shaped fixed mount 21 is connected with The second rotating parts 28 are rotatably connected by bearings, so that the second rotating parts 28 can rotate with the L-shaped fixed frame 21 as the center of circle;

Here, the operation of the second driving motor 25 causes the second rotating block 26 to rotate, and the rotation of the second rotating block 26 makes the second rotating member 28 rotate in a fan shape with the L-shaped fixed frame 21 as the center of the circle through the second connecting block 27 , the fan-shaped rotation of the second rotating member 28 enables the arc-shaped tube 13 to perform fan-shaped rotation inside the outer ring frame 1, so that the atomizing nozzle 16 can perform fan-shaped rotation;

Through the setting of the cooling mechanism, the longitudinal movement mechanism and the transverse movement mechanism, the atomizing nozzle 16 can rotate vertically and horizontally while spraying, so as to improve the spraying range of the atomizing nozzle 16, so that the petrochemical storage tank body 5 can be better better cooling effect;

Clamping mechanisms for fixing the petrochemical storage tank body 5 are installed at both ends of the petrochemical storage tank body 5;

The clamping mechanism includes a vertical pillar 4, a U-shaped frame 2 is fixed on the top of the vertical pillar 4, and one end of the U-shaped frame 2 is fixed with a jacking mechanism 3. The jacking mechanism 3 is an electric push rod or an air cylinder or a hydraulic cylinder. Make the jacking mechanism 3 have more options;

The output end of the jacking mechanism 3 runs through the inside of the U-shaped frame 2 and one end of the output end is fixed with a square moving plate 6;

One end of the U-shaped frame 2 away from the jacking mechanism 3 is fixed with a square fixed plate 12, the square moving plate 6 is fixedly connected with the square fixed plate 12, and the inside of the square fixed plate 12 is slidably connected with a plurality of horizontal polished rods 11, one end of the horizontal polished rod 11 A rectangular connector 8 is rotationally connected, and one end of the rectangular connector 8 is rotationally connected with an L-shaped rotating block 9;

The top of the L-shaped rotating block 9 is rotatably connected with a transverse strut 7, which is fixedly connected between the transverse strut 7 and the square fixed plate 12, so that the L-shaped rotating block 9 can rotate with one end of the transverse strut 7 as the center of circle;

One end of the L-shaped rotating block 9 is fixed with a clamping block 10, and the bottom of the clamping block 10 is provided with an arc-shaped groove. Fixed petrochemical storage tank body 5;

Here, when the petrochemical storage tank body 5 needs to be clamped, the operation of the jacking mechanism 3 enables the square moving plate 6 to move, and the movement of the square moving plate 6 enables the horizontal polished rod 11 to slide inside the square fixing plate 12, and the square moving plate 6 can move. The movement of the fixed plate 12 makes the L-shaped rotating block 9 rotate with one end of the transverse support 7 as the center of a circle through the rectangular connecting piece 8, so that the clamping block 10 can move toward the petrochemical storage tank body 5, so that multiple clamping The block 10 can hold the petrochemical storage tank body 5;

Through the clamping mechanism, the main body 5 of the petrochemical storage tank can be better fixed to prevent the main body 5 of the petrochemical storage tank from falling off when placed, causing damage to the device.

In the description of this specification, descriptions with reference to the terms "one embodiment", "example", "specific example" and the like mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment of the present invention. In an embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are only to help illustrate the invention. The preferred embodiments are not exhaustive in all detail, nor are the inventions limited to specific embodiments described. Obviously, many modifications and variations can be made based on the contents of this specification. This description selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can well understand and utilize the present invention. The invention is to be limited only by the claims, along with their full scope and equivalents.

Claims (4)

1. A petrochemical storage tank fire water sprays cooling device which characterized in that includes:

the petrochemical storage tank comprises a petrochemical storage tank body (5), wherein the petrochemical storage tank body (5) is used for storing petrochemical liquid, and clamping mechanisms used for fixing the petrochemical storage tank body (5) are installed at two ends of the petrochemical storage tank body (5);

the petrochemical storage tank comprises an outer ring frame (1), wherein a cooling mechanism for cooling a petrochemical storage tank body (5) is arranged inside the outer ring frame (1);

one end of the cooling mechanism is provided with a longitudinal movement mechanism for intermittent longitudinal sector spraying of the cooling mechanism;

the other end of the cooling mechanism is provided with a transverse movement mechanism for intermittent transverse sector spraying of the cooling mechanism;

the cooling mechanism comprises a liquid storage tank (14), one end of the liquid storage tank (14) is connected with an atomizing nozzle (16) through a water pipe, and one end of the liquid storage tank (14) is provided with a connecting pipeline (15) for being connected with an external water pump;

the longitudinal movement mechanism comprises a transverse mounting plate (18), a first driving motor (17) is fixed to the top of the transverse mounting plate (18) through a bolt, a first rotating block (19) is fixed to the output end of the first driving motor (17), the top of one end of the first rotating block (19) is rotatably connected with a first connecting block (20), and one end of the first connecting block (20) is rotatably connected with a first connecting piece (22);

one end of the first connecting piece (22) is rotatably connected with a transverse sliding rod (23) through a bearing, the transverse sliding rod (23) is connected with the atomizing nozzle (16) through a transverse rod, and one end of the bottom of the atomizing nozzle (16) is rotatably connected with a transverse fixing rod (24);

an arc-shaped pipe (13) is rotatably connected inside the outer ring frame (1), and the arc-shaped pipe (13) is connected with a transverse fixing rod (24) and a transverse mounting plate (18) is connected with the arc-shaped pipe (13) through welding;

the transverse movement mechanism comprises a second driving motor (25), the second driving motor (25) is fixed to the other end of the outer ring frame (1) through bolts, a second rotating block (26) is fixed to the output end of the second driving motor (25), one side of the top of the second rotating block (26) is rotatably connected with a second connecting block (27), one side of the second connecting block (27) is rotatably connected with a second rotating piece (28), one end of the second rotating piece (28) is fixedly connected with the arc-shaped pipe (13), the bottom of the second rotating piece (28) is rotatably connected with an L-shaped fixing frame (21), and the L-shaped fixing frame (21) is fixedly connected with the outer ring frame (1);

the output end of the first driving motor (17) penetrates through the inside of the transverse mounting plate (18) and is rotatably connected with the transverse mounting plate (18) through a bearing;

the first rotating block (19) is in rotating connection with the first connecting block (20) and the first connecting block (20) is in rotating connection with the first connecting piece (22) through pins;

the cross bar is fixedly connected with the arc-shaped pipe (13), and the cross bar is rotatably connected with the atomizing nozzle (16) and the transverse fixing rod (24) is rotatably connected with the atomizing nozzle (16) through bearings;

the second rotating block (26) is rotationally connected with the second connecting block (27) and the second connecting block (27) is rotationally connected with the second rotating piece (28) through a pin, and the L-shaped fixing frame (21) is rotationally connected with the second rotating piece (28) through a bearing.

2. The petrochemical storage tank fire water spray cooling device according to claim 1, wherein the clamping mechanism comprises a vertical strut (4), a U-shaped frame (2) is fixed to the top of the vertical strut (4), a jacking mechanism (3) is fixed to one end of the U-shaped frame (2) through a bolt, an output end of the jacking mechanism (3) penetrates through the inside of the U-shaped frame (2), and a square moving plate (6) is fixed to one end of the output end of the jacking mechanism;

a square fixing plate (12) is fixed at one end, far away from the jacking mechanism (3), of the U-shaped frame (2), the square moving plate (6) is fixedly connected with the square fixing plate (12), a plurality of transverse polish rods (11) are slidably connected inside the square fixing plate (12), one ends of the transverse polish rods (11) are rotatably connected with a rectangular connecting piece (8), and one end of the rectangular connecting piece (8) is rotatably connected with an L-shaped rotating block (9);

the top of the L-shaped rotating block (9) is rotatably connected with a transverse strut (7), and one end of the L-shaped rotating block (9) is fixed with a clamping block (10).

3. The petrochemical storage tank fire water spraying and cooling device as claimed in claim 2, wherein an arc-shaped groove is formed in the bottom of the clamping block (10), anti-skid lines for skid resistance are arranged at the bottom of the clamping block (10), and the transverse strut (7) is fixedly connected with the square fixing plate (12).

4. The petrochemical storage tank fire water spray cooling device according to claim 2, wherein the jacking mechanism (3) is an electric push rod or an air cylinder or a hydraulic cylinder.

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