CN207810306U - A Strength-Optimized Internal Floating Roof Tank - Google Patents

Abstract

The utility model provides an intensity optimization's interior floating roof jar, including a jar body, irritate the top, jar internal floating plate that is provided with, interior floating plate includes roof, skeleton, well core plate, and skeleton one side is provided with the outer lane roof beam, is provided with the sealing strip on the outer lane roof beam, sealing strip and jar internal wall sliding connection, and the skeleton bottom is provided with a plurality of landing legs, a plurality of flotation pontoon, irritates the top and interior floating plate between fixedly connected with anti-rotating device, and jar body one side is provided with the inlet pipe, and the inlet pipe includes feeding section, diffuser. The inner floating plate can lift along the inner wall of the tank along with the lifting of the liquid level in the tank, the inner floating plate can provide enough strength to support the pressure of oil and air pressure in the tank, the inner floating plate is prevented from deforming or breaking, the lifting stability of the inner floating plate is ensured, and the service life of the inner floating roof tank is prolonged. Its simple structure, convenient to use can effectively promote the intensity of interior floating deck, promotes the resistance to pressure of interior floating deck, promotes the life of interior floating roof jar.

Description

A Strength-Optimized Internal Floating Roof Tank

technical field

The utility model relates to the technical field of storage tanks, and specifically discloses an inner floating roof tank with optimized strength.

Background technique

The inner floating roof is a floating roof that floats on the liquid surface of the oil tank and rises and falls with the oil. Covering the liquid surface with this kind of inner floating roof is currently recognized as the most ideal, the most economical and the simplest method to reduce the evaporation loss of oil products. The inner floating roof will bear greater pressure under the push of the oil and air pressure in the tank. If the inner floating roof does not have enough pressure bearing strength, it will be easily deformed, causing the sealing performance to decline, causing the oil to volatilize, and even lose the floating function. , it is necessary to strengthen the strength of the inner floating roof.

Utility model content

Based on this, it is necessary to provide a strength-optimized inner floating roof tank with a unique structure for the existing technical problems. By strengthening the strength of the inner floating plate, the pressure bearing capacity of the inner floating plate is improved to improve the stability of the inner floating roof tank Strength-optimized inner floating roof tanks.

In order to solve the problems in the prior art, the utility model discloses an internal floating roof tank with optimized strength, which includes a tank body and a capping roof, the capping roof is fixedly connected to the top of the tank body, and an inner floating plate is arranged in the tank body, and the inner floating plate includes a roof plate and a skeleton , the center plate, the frame is fixedly connected to the bottom of the top plate, the center plate is fixedly connected to the frame, one side of the frame is fixedly connected with an outer ring beam surrounding the side wall of the frame, and the outer ring beam is fixedly connected with a sealing belt against the inner wall of the tank, The sealing belt is slidably connected to the inner wall of the tank, and the bottom of the skeleton is fixedly connected with several legs and several buoys, and an anti-rotation device is fixedly connected between the filling roof and the inner floating plate, and a feeding material communicating with the inside of the tank is installed on one side of the tank. The feed pipe includes a feed section and a diffusion section that are fixedly connected together. One end of the feed section is fixedly connected to the side wall of the tank body, and one end of the diffusion section is fixedly connected to one end of the feed section through a flange.

Preferably, the filling top is fixedly connected with several ventilation windows communicating with the tank body.

Preferably, a conductive wire is fixedly connected between the topping and the top plate.

Preferably, the sealing strip is a tongue-shaped sealing strip.

Preferably, the filling top is fixedly connected with an oil measuring passage communicated with the tank body.

Preferably, the length of the feed section is 0.5 m, and the length of the diffusion section is 3.5 m.

Preferably, one side of the inner floating plate is provided with a manhole for the floating plate.

The beneficial effects of the utility model are as follows: the utility model discloses a strength-optimized inner floating roof tank, which is provided with a unique assembly structure, and an inner floating plate with a top plate, a skeleton, and a center plate is arranged in the tank body, and an outer floating plate is arranged on the inner floating plate. ring beam, and set the sealing tape on the outer ring beam. The inner floating plate can rise and fall along the inner wall of the tank with the rise and fall of the liquid level in the tank. The inner floating plate can provide enough strength to support the pressure of the oil and air pressure in the tank, prevent the inner floating plate from being deformed or broken, and ensure that the inner The stability of the floating plate lifting improves the service life of the inner floating roof tank. Its structure is simple and easy to use, which can effectively improve the strength of the inner floating plate, improve the pressure resistance of the inner floating plate, reduce the volatilization of oil products in the tank, and increase the service life of the inner floating roof tank. The ventilation window provided can ventilate the inside of the tank to reduce the air pressure inside the tank and prevent the tank from being ruptured due to excessive pressure. The static conductive wire provided can eliminate the static electricity in the tank and improve the safety factor. A tongue-shaped sealing tape is provided to improve the tightness between the inner floating plate and the tank body. The setting of the oil measuring channel is convenient for the staff to monitor the oil quantity.

Description of drawings

Fig. 1 is a schematic cross-sectional structure diagram of an inner floating roof tank of the present invention.

The reference signs are: tank body 1, filling top 2, inner floating plate 3, top plate 31, skeleton 32, center plate 33, outer ring beam 4, sealing belt 5, outrigger 6, buoy 7, anti-rotation device 8, feeding Pipe 9, feeding section 91, diffusion section 92, ventilation window 10, static conduction wire 11, oil measuring passage 12, floating tray manhole 13.

Detailed ways

In order to further understand the features, technical means, and specific objectives and functions of the utility model, the utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Refer to Figure 1.

The embodiment of the utility model discloses a strength-optimized internal floating roof tank, which includes a tank body 1 and a filling roof 2, the filling roof 2 is fixedly connected to the top of the tank body 1, and an inner floating plate 3 is arranged in the tank body 1, and the inner floating plate 3 includes Top plate 31, frame 32, center plate 33, frame 32 is fixedly connected to the bottom of top plate 31, center plate 33 is fixedly connected in frame 32, one side of frame 32 is fixedly connected with outer ring beam 4 surrounding the side wall of frame 32, outer ring beam 4 is fixedly connected with a sealing strip 5 that is against the inner wall of the tank body 1, and the sealing strip 5 is slidingly connected with the inner wall of the tank body 1. The bottom of the skeleton 32 is fixedly connected with a number of legs 6 and a number of buoys 7. An anti-rotation device 8 is fixedly connected between them, and a feed pipe 9 communicating with the interior of the tank body 1 is provided through one side of the tank body 1. The feed pipe 9 includes a feed section 91 and a diffusion section 92 that are fixedly connected together. One end of the section 91 is fixedly connected to the side wall of the tank body 1, and one end of the diffusion section 92 is fixedly connected to one end of the feed section 91 through a flange.

The specific principle of use is that the oil product is passed into the feed pipe 9, and the oil product will flow through the feed section 91 to the diffusion section 92. The diffusion section 92 contains a large number of through holes, and the oil product will diffuse into the tank through the through holes. 1, the legs 6 are supported on the bottom of the tank body 1 and support the entire inner floating plate 3. As the oil product rises, the oil product rises to contact with the buoy 7, and the buoy 7 will generate buoyancy and act on the inner floating disc 3 to generate an upward buoyancy to the inner buoyant disc 3. The sealing band 5 will be lifted and lowered along the inner wall of the tank body 1 under the lifting and lowering drive of the inner floating disc 3 . The inner floating plate 3 composed of the top plate 31, the skeleton 32 and the central plate 33 has sufficient surface strength and can withstand high-strength pressure. The set outer ring beam 4 can increase the resistance strength of the side of the inner floating plate 3, prevent the inner floating plate 3 from being deformed and damaged under the action of extrusion impact during the lifting process of the sealing belt 5 along the side wall of the tank body 1, and ensure the sealing belt There is stable and reliable sealing between 5 and tank body 1. When the inner floating plate 3 is raised and lowered, it will rise and fall along the direction of the anti-rotation device 8, which can prevent the internal floating plate 3 from rotating during the lifting process and improve the stability of the inner floating plate 3.

Based on the above-mentioned embodiment, the abutment 2 is fixedly connected with a plurality of ventilation windows 10 communicating with the tank body 1 . The vent window 10 provided can ventilate the inside of the tank body 1 to reduce the air pressure inside the tank body 1 and prevent the tank body 1 from being ruptured due to excessive pressure.

Based on the above-mentioned embodiment, the static electricity conducting wire 11 is fixedly connected between the dome 2 and the top plate 31 . The static conduction wire 11 provided can eliminate the static electricity in the tank body 1 and improve the safety factor.

Based on the above embodiments, the sealing strip 5 is a tongue-shaped sealing strip. The sealing strip 5 is set as a tongue-shaped sealing strip to improve the sealing between the inner floating plate 3 and the tank body 1 .

Based on the above embodiment, the filling top 2 is fixedly connected with an oil measuring channel 12 communicating with the tank body 1 . The setting of the oil measuring channel 12 is convenient for the staff to monitor the oil quantity in the tank body 1.

Based on the above embodiment, the length of the feed section 91 is 0.5 m, and the length of the diffusion section 92 is 3.5 m.

Based on the above-mentioned embodiment, a manhole 13 for the inner floating plate is penetrated on one side of the inner floating plate 3 . The setting of the floating plate manhole 13 is convenient for the staff to maintain the tank body 1 and the inner floating plate 3.

The above embodiment only expresses one implementation mode of the present utility model, and its description is relatively specific and detailed, but it should not be understood as limiting the patent scope of the present utility model. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the scope of protection of the utility model patent should be based on the appended claims.

Claims (7)

1. A strength-optimized internal floating roof tank, comprising a tank body (1), a filling roof (2), and the filling roof (2) is fixedly connected to the top of the tank body (1), characterized in that the tank body (1) is provided with an inner floating plate (3), and the inner floating plate (3) includes a top plate (31), a skeleton (32), and a center plate (33), and the skeleton (32) is fixedly connected to the top plate (31) bottom, the central plate (33) is fixedly connected in the frame (32), and one side of the frame (32) is fixedly connected with an outer ring beam (4) surrounding the side wall of the frame (32) , the outer ring beam (4) is fixedly connected with a sealing band (5) that is against the inner wall of the tank body (1), and the sealing band (5) is slidingly connected with the inner wall of the tank body (1), so The bottom of the skeleton (32) is fixedly connected with several legs (6) and several buoys (7), and an anti-rotation device (8) is fixedly connected between the topping (2) and the inner floating plate (3). One side of the tank body (1) is provided with a feed pipe (9) communicating with the inside of the tank body (1), and the feed pipe (9) includes a feed section (91) fixedly connected together, A diffusion section (92), one end of the feed section (91) is fixedly connected to the side wall of the tank body (1), and one end of the diffusion section (92) is connected to one end of the feed section (91) through a flange. Fixed connection. 2. A strength-optimized internal floating roof tank according to claim 1, characterized in that the filling roof (2) is fixedly connected with a number of ventilation windows (10) communicating with the tank body (1). 3. A strength-optimized inner floating roof tank according to claim 1, characterized in that, a conductive wire (11) is fixedly connected between the filling roof (2) and the roof (31). 4. A strength-optimized internal floating roof tank according to claim 1, characterized in that the sealing strip (5) is a tongue-shaped sealing strip. 5. A strength-optimized inner floating roof tank according to claim 1, characterized in that the filling roof (2) is fixedly connected with an oil measuring passage (12) communicating with the tank body (1). 6. A strength-optimized internal floating roof tank according to claim 1, characterized in that, the length of the feed section (91) is 0.5m, and the length of the diffusion section (92) is 3.5m. 7. A strength-optimized inner floating roof tank according to claim 1, characterized in that a floating tray manhole (13) is provided through one side of the inner floating tray (3).