A tear-resistant detachable float type oil boom

Abstract

The present invention discloses a tear-resistant detachable float type oil boom, which includes a boom body, a connector, a weight chain, and a detachable float; when the oil boom is in use, the float is manually inserted and fixed to the float bag, and the float is pulled out of the float bag after withdrawal; the boom body is made of tear-resistant and oil-resistant coated fabric; the connector is used to connect two adjacent boom bodies; the weight chain is placed at the bottom of the boom body to ensure that the bottom of the oil boom is under the water surface. The invention solves the problem of rapid deployment of the oil boom under cold conditions, ice water surface, and many debris on the water surface. The present invention has the advantages of tear resistance, low temperature resistance, guaranteed buoyancy, and convenient deployment and withdrawal. At the same time, it effectively reduces the storage and transportation volume of the oil boom, and increases the loading capacity of a single ship and the deployment speed on site.

Description

Technical Field

[0001] The invention relates to the field of oil containment booms, and in particular to a tear-resistant oil containment boom with a detachable float. Background Art

[0002] Existing oil booms are mainly divided into inflatable oil booms and solid float oil booms according to their structures. Inflatable oil booms have the characteristics of small storage and transportation volume and convenient deployment and folding. The buoyancy of the oil boom is achieved by temporarily filling the air chamber with compressed air. Since the air chamber is easily punctured by foreign debris and loses its buoyancy, the oil boom with an inflatable structure is not suitable for use on harsh water surfaces, such as the containment of debris and oil spills on the water surface after an earthquake, and the containment of oil spills on ice-covered water surfaces in cold areas. The buoyancy of the solid float oil boom is achieved by the foam wrapped around the upper part of the boom body. Due to the incompressibility of the foam, the storage and transportation volume of the solid float oil boom is large, and the loading capacity of a single ship is small, which is inconvenient for storage and use.

[0003] The existing fireproof oil boom uses a stainless steel hollow barrel as a solid float, which is connected to the sample body and cannot be disassembled. The storage volume of the oil boom is large. The float bag of the existing detachable float oil boom is a closed structure. After the float is loaded, it is sealed with a plywood on site. Not only is the labor intensity high, but also water will enter the float bag due to poor sealing, causing the float to lose its buoyancy. The float is a foam that cannot be greatly compressed, and the storage volume is large.

[0004] The existing oil boom fabric structure is mostly plain weave. When containing oil in cold seasons, frozen water surfaces, or water surfaces with a lot of debris, the boom may be scratched and the holes may expand rapidly, greatly reducing the oil containment effect. Summary of the invention

[0005] In order to make up for the shortcomings of existing oil booms, especially to improve the rapid deployment and practicality of oil booms under cold conditions, icy water surfaces, and a lot of debris on the water surface, and to increase the loading capacity of a single ship, the present invention provides a tear-resistant, detachable float type oil boom.

[0006] The technical solution of the present invention is as follows:

[0007] The present invention provides a tear-resistant detachable float type oil boom, which includes a boom body, a connector, a weight chain, and a detachable float. The boom body is made of tear-resistant oil-resistant coated fabric, which is formed by coating an oil-resistant adhesive layer material inside and outside the tear-resistant fabric reinforcement layer, wherein the tear-resistant fabric tissue structure is a leno tissue, which has excellent tear resistance, ensuring the integrity of the oil boom in harsh environments, and the fabric material can be polyester fiber, nylon fiber or aramid fiber, preferably polyester fiber, which has the advantage of high cost performance; wherein the oil-resistant adhesive layer material is a thermoplastic polyurethane elastomer, polyvinyl chloride plastic, vulcanized rubber, etc., preferably polyurethane elastomer, which has the characteristics of oil resistance, seawater resistance, low temperature resistance, aging resistance, etc., ensuring the wide environmental temperature adaptability of the oil boom. The connector is used to connect two adjacent booms, and its structure is the same as that of ordinary oil booms, including chains and hooks; the detachable float can use a variety of structural forms, which can be a hollow barrel with a taper, or a hollow cylindrical barrel that is split, and the hollow barrel with a taper is preferably used. The boom body of the oil boom is provided with a float bag at a certain interval for placing the float. When the oil boom is in use, the float is manually inserted into the float bag, fixed with a buckle, and the float is pulled out of the float bag after withdrawal. The tapered hollow barrel float consists of a barrel body and a barrel cover, which are sealed and connected by threads or clamps. When stored, the barrel cover is removed and the barrel body can be put together to reduce the storage and transportation volume of the oil boom. The weight chain is placed at the bottom of the boom body to ensure that the bottom of the oil boom is under the water surface to ensure the oil containment effect.

[0008] In summary, the present invention discloses a tear-resistant detachable float type oil boom, which includes a boom body, a connecting piece, a hoisting chain, and a detachable float; a float bag is arranged at a certain interval on the boom body for placing the float, and the float is inserted into and fixed to the float bag when the oil boom is in use, and the float is pulled out of the float bag after the boom is withdrawn; the connecting piece is used to connect two adjacent boom bodies; the hoisting chain is placed at the bottom of the boom body to ensure that the bottom of the oil boom is under the water surface.

[0009] The tear-resistant and detachable float type oil boom, wherein the boom body is made of tear-resistant and oil-resistant coated fabric, the oil-resistant coated fabric is formed by coating an oil-resistant adhesive layer material inside and outside the tear-resistant fabric reinforcement layer, wherein the tissue structure of the tear-resistant fabric reinforcement layer is a gauze tissue, and the fabric material is polyester fiber, nylon fiber or aramid fiber, preferably polyester fiber; wherein the tear-resistant and detachable float type oil boom, the oil-resistant adhesive layer material is selected from one of thermoplastic polyurethane elastomer, polyvinyl chloride plastic, and vulcanized rubber, preferably thermoplastic polyurethane elastomer.

[0010] The tear-resistant and separable floating oil boom, wherein the connecting piece is used to connect two adjacent boom bodies, and the connecting piece comprises a chain and a hook.

[0011] The tear-resistant detachable float type oil boom, wherein the detachable float uses one of a hollow round barrel with a taper or a split hollow cylindrical barrel, preferably a hollow round barrel with a taper; wherein the round barrel structure of the detachable float consists of a barrel body and a barrel cover, the barrel cover is removed during storage, and the barrel bodies can be put together, and the detachable float is made of plastic or seawater-resistant metal; wherein when the barrel body of the detachable float is a hollow round barrel with a taper, a sealing platform is provided at the barrel mouth, the barrel cover is a cover plate matching the barrel mouth of the hollow barrel, the barrel cover is sealed and connected to the barrel body by threads, flange clamps or snap rings to form a hollow float, and snap rings are preferably used; wherein the barrel body of the detachable float is a split hollow cylindrical barrel, and its structure consists of two hollow semi-cylinders, which are connected as a whole by hinges, and after being joined, the two semi-cylinders are combined into one cylinder by pressing buckles.

[0012] In the tear-resistant and detachable float type oil boom, after the float is inserted into the float bag, one of the following methods is selected to fix the float in the float bag, among which the method of strap, watertight zipper, buckle and snap is preferred.

[0013] The tear-resistant and detachable float type oil boom has a water leakage hole at the bottom of the float bag, which is used to drain the water in the float bag.

[0014] The present invention adopts a non-inflatable structure, tear-resistant fabric and low-temperature and oil-resistant coating to make the oil boom tear-resistant, low-temperature resistant, highly oil-repellent, and buoyancy guaranteed, and is particularly suitable for use in cold areas, ice water surfaces, and when there are many sharp debris on the water surface. The design that the float can be separated from the boom body and the structure that the float can be put together make the storage and transportation volume of the oil boom small, and it is convenient to deploy and withdraw, which increases the loading capacity of a single ship and the deployment speed on site.

[0015] Compared with the prior art, the advantages of the present invention are:

[0016] 1. Compared with the traditional inflatable oil boom, the float is made of solid foam or hollow barrel, which is not easy to be punctured, and improves the adaptability to the water surface with debris. At the same time, the assembly speed of the float is greater than the inflation speed, which can increase the deployment speed of the oil boom; the float is detachable and replaceable, which greatly improves the on-site maintainability of the oil boom.

[0017] 2. Compared with the traditional solid float oil boom, the use of tapered hollow barrels or split hollow cylindrical barrels greatly reduces the storage and transportation volume of the oil boom, has a larger single ship carrying capacity, and is more adaptable on site.

[0018] 3. Compared with the existing float-separated oil boom, the float bag of this oil boom is open and has a leak at the bottom. There is no need to seal the float bag on site, and there is no need to worry about the float bag being punctured by debris. The float can be assembled quickly on site, which is more suitable for rapid rescue and oil containment.

[0019] 4. The oil boom body coating fabric structure adopts leno structure, which makes the oil boom tear resistance much greater than other oil booms of the same strength. When the water surface debris pierces the boom body, the rupture is not easy to expand further, the oil boom can ensure the oil blocking effect, greatly improve the adaptability to harsh water surface, especially suitable for blocking oil and debris under the condition of rapid water surface such as rivers with a large number of sharp objects.

[0020] 5. The oil boom adopts thermoplastic polyurethane elastomer coating layer, which makes the temperature adaptability range of the oil boom wider and the oil resistance better, especially suitable for use in low temperature environment. Compared with rubber oil boom, this oil boom has the characteristics of strong environmental adaptability, light weight, good stiffness, and more convenient deployment and withdrawal; compared with polyvinyl chloride oil boom, it has stronger oil resistance and environmental adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of a tear-resistant detachable float-type oil boom provided by the present invention;

[0022] Figure 2 A schematic diagram of a structure of a tapered hollow barrel float of a tear-resistant detachable float-type oil boom provided by the present invention;

[0023] Figure 3 A schematic diagram of a drum float storage for a tear-resistant and detachable float-type oil boom provided by the present invention. DETAILED DESCRIPTION

[0024] The present invention is described in detail below with reference to the accompanying drawings.

[0025] like Figure 1 As shown, the tear-resistant detachable float type oil boom provided by the present invention is composed of a boom body 1, a float 4 detachable from the boom body 1, a connector 7, and a weight chain 6. The boom body 1 is provided with a float bag 3 at a certain interval for placing the float 4. When the oil boom is used, the float 4 is inserted into and fixed to the float bag 3, and the float 4 is pulled out of the float bag 3 after the boom is withdrawn; the connector 7 is used to connect two adjacent boom bodies; the weight chain 6 is placed at the bottom of the boom body to ensure that the bottom of the oil boom is under the water surface.

[0026] The above-mentioned boom body 1 is made of tear-resistant oil-resistant coated fabric, wherein the fabric structure is a leno structure, which has the characteristics of good tear resistance, wherein the fabric material can be polyester fiber, nylon fiber or aramid fiber, preferably polyester fiber, which has the advantage of high cost performance; wherein the coating layer is thermoplastic polyurethane elastomer, polyvinyl chloride plastic, vulcanized rubber, etc., preferably polyurethane elastomer, which has the characteristics of oil resistance, seawater resistance, low temperature resistance, aging resistance, etc. A float bag 3 is arranged at a certain distance on the boom body 1 for placing the float 4. When the oil boom is used, the float 4 is manually inserted into the float bag 3, and the buckle 5 is used to fix the float 4 in the float bag 3. When withdrawing, the float 4 is pulled out of the float bag 3. A water leakage hole 2 is arranged at the bottom of the float bag 3 to drain the water in the float bag 3.

[0027] like Figure 2 As shown, the float 4 can be of various structures, such as a hollow barrel with a taper or a hollow cylindrical barrel that can be split. The hollow barrel with a taper is preferred. The hollow barrel float with a taper consists of a float body 8 and a float cover 9, which are sealed by threads or a clamp. When storing, the float cover 9 is removed and the float body can be placed as shown in FIG. Figure 3 The sets shown are put together to reduce the storage and transportation volume of the oil boom.

[0028] like Figure 1 As shown, the connecting member 7 is used to connect two adjacent fence bodies, and its structure includes a chain and a hook.

[0029] like Figure 1 As shown, the above-mentioned lifting chain 6 is placed at the bottom of the boom body to ensure that the bottom of the oil boom is under the water surface and is connected to the boom body 1 using a locking ring.

Claims

1. A tear-resistant detachable float type oil boom, characterized in that: The oil boom includes a boom body, a connecting piece, a hoisting chain, and a detachable float; a float bag is arranged at a certain interval on the boom body for placing the float, and the float is inserted into and fixed to the float bag when the boom is in use, and the float is pulled out of the float bag after the boom is withdrawn; the connecting piece is used to connect two adjacent boom bodies; the hoisting chain is placed at the bottom of the boom body to ensure that the bottom of the boom is under the water surface; The fence body is made of tear-resistant oil-resistant coated fabric, which is formed by coating an oil-resistant adhesive layer inside and outside the tear-resistant fabric reinforcement layer, wherein the tear-resistant fabric reinforcement layer has a leno structure and the fabric material is polyester fiber, nylon fiber or aramid fiber; The detachable float uses one of a conical hollow barrel or a split hollow cylindrical barrel; The round barrel structure of the detachable float consists of a barrel body and a barrel cover. When storing, the barrel cover is removed and the barrel bodies can be put together. The detachable float is made of plastic or seawater-resistant metal.

2. The tear-resistant detachable float type oil boom according to claim 1, characterized in that: The oil-resistant rubber layer material is selected from one of thermoplastic polyurethane elastomer, polyvinyl chloride plastic and vulcanized rubber.

3. The tear-resistant detachable float type oil boom according to claim 1, characterized in that: The connecting piece is used to connect two adjacent fence bodies, and the connecting piece comprises a chain and a hook.

4. The tear-resistant detachable float type oil boom according to claim 1, characterized in that: When the barrel body of the detachable float is a hollow round barrel with a taper, a sealing platform is provided at the barrel mouth, and the barrel cover is a cover plate matching the barrel mouth of the hollow barrel. The barrel cover is sealed and connected to the barrel body through threads, flange clamps or snap rings to form a hollow float.

5. The tear-resistant detachable float type oil boom according to claim 1, characterized in that: The barrel body of the detachable float is a split hollow cylindrical barrel, and its structure is two hollow semi-cylinders, which are connected as a whole by hinges. After being joined, the two semi-cylinders are combined into one cylinder by buckles.

6. The tear-resistant detachable float type oil boom according to claim 1, characterized in that: After the float is inserted into the float bag, a method selected from among a strap, a watertight zipper, a buckle, and a snap is used to fix the float in the float bag.

7. The tear-resistant detachable float type oil boom according to claim 1, characterized in that: The bottom of the float bag is provided with a water leakage hole for draining the water in the float bag.

Images