Explosion-proof detachable quick ball collecting device

Abstract

An explosion-proof detachable quick ball collecting device comprises a barrel, a quick-opening blind plate and a ball collecting basket in the barrel, a detachable protective shell is arranged outside the barrel, an electric heater is arranged between the barrel and the detachable protective shell, an explosion-proof junction box is arranged outside the electric heater, and the explosion-proof junction box penetrates through the detachable protective shell and is exposed; the electric heater is of a split structure, is composed of two semicircular barrel-shaped sheets and is mounted in a groove in the inner side of the detachable protective shell; the detachable protective shell is composed of two semi-circular barrels which are connected with each other through duckbilled hasps. Through the structure, the utility model provides the device which is durable, convenient to disassemble and capable of quickly receiving the spherical pig.

Description

Technical Field

[0001] The utility model belongs to the field of mechanical equipment, and in particular relates to an explosion-proof detachable fast ball collecting device. Background Art

[0002] As an important device for receiving pipeline cleaning balls, the quick ball receiving device is widely used in oil pipelines. Its main function is to receive oil pipeline cleaning balls and allow the cleaning balls to enter the receiving system quickly and conveniently.

[0003] At present, the traditional fast ball collection device is to wrap the outer cylinder with electric heating or insert the electric heater to work. Due to the high viscosity and slow heat dissipation of crude oil, the electric heater is often burned out. During the replacement of electric heating or electric heater, there are problems such as difficulty in operation and long consumption time, which not only increases the cost, but sometimes the system needs to be shut down for replacement and maintenance. Therefore, how to ensure the durability and convenience of replacement of electric heaters under the premise of normal ball collection needs to be solved urgently. Summary of the invention

[0004] The utility model provides an explosion-proof detachable quick ball collecting device, which solves the technical problems in the prior art that the electric heater is easily damaged and has low use efficiency.

[0005] The purpose of the outer filter cartridge of the utility model is achieved through the following technical solutions: an explosion-proof detachable quick ball collecting device, including a cylinder, a quick-open blind plate and a ball collecting basket in the cylinder. A detachable protective shell is provided on the outside of the cylinder, an electric heater is provided between the cylinder and the detachable protective shell, an explosion-proof junction box is provided on the outside of the electric heater, and the explosion-proof junction box passes through the detachable protective shell and leaks out; the electric heater is a split-piece structure, composed of two semi-circular barrel-shaped pieces, installed in the inner groove of the detachable protective shell; the detachable protective shell is composed of two semi-circular barrels, which are connected to each other by duckbill buckles.

[0006] A temperature sensor is arranged on the upper part of the cylinder for detecting the temperature inside the cylinder. The temperature sensor is interlocked with the electric heater for control.

[0007] The upper part of the cylinder is connected with an oil inlet pipeline and an oil outlet pipeline, the axes of the oil inlet pipeline and the oil outlet pipeline coincide with each other, and the axes of the oil inlet pipeline and the oil outlet pipeline are perpendicular to the axis of the cylinder.

[0008] The top of the ball receiving basket is an open inclined surface, the lower side corresponds to the oil inlet pipeline, and the higher side corresponds to the oil outlet pipeline.

[0009] The cylinder is welded to one side of the quick-opening blind plate.

[0010] The outer surface of the cylinder and the inner surface of the electric heater are both coated with a thermal conductive silicone grease layer.

[0011] The beneficial effects of the utility model are:

[0012] The utility model adopts an integrated structure of an electric heater and an explosion-proof cavity. A split electric heater is applied, and a detachable protective shell is matched. The electric heater and the outer cylinder are coated with thermal conductive silicone grease for heat transfer, and the electric heater is used in a chain with a temperature sensor. First, the integration of the electric heater and the explosion-proof cavity improves the safety performance of the equipment. The electric heater and the outer cylinder are coated with thermal conductive silicone grease. The good heat transfer performance is conducive to heating the medium temperature and reducing the medium viscosity. At the same time, the split electric heater is applied, and the detachable protective shell is matched, which reduces the difficulty coefficient of repairing and replacing the electric heater. The electric heater is used in a chain with a temperature sensor to prevent the coking of crude oil due to overheating and the burning of the electric heater due to continuous operation at too high a temperature. The service life of the equipment is extended as a whole, and the economic effect is significant. Secondly, the upper end of the equipment cylinder is welded to one side of the quick-opening blind plate. When the equipment completes the ball collection work, it can quickly open the equipment and raise the ball collection basket, and the work is completed efficiently and conveniently. Finally, by considering the cycle and frequency of ball collection, the length of the ball collection basket is appropriately adjusted, and multiple cleaning balls are received at the same time, so that the cleaning operation can be completed conveniently and efficiently. Save labor and control costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is the overall schematic diagram of the utility model;

[0014] Figure 2 This is a schematic diagram of the ball receiving basket of the utility model;

[0015] Figure 3 It is a schematic diagram of the detachable protective shell of the utility model;

[0016] Figure 4 This is a schematic diagram of the electric heating element of the utility model;

[0017] Figure 5 This is a schematic diagram of the base of the utility model electric heater and explosion-proof junction box;

[0018] Figure 6 This is the purpose of the explosion-proof junction box of this utility model. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] like Figure 1-6The explosion-proof detachable quick ball collecting device shown in the figure includes a device cylinder, the upper end of the device cylinder is welded with a quick-opening blind plate 1, a crude oil inlet and a crude oil outlet are arranged on the device cylinder, a ball collecting basket 3 is arranged in the device cylinder, the device is equipped with an electric heater, an explosion-proof junction box 4 and a temperature sensor 2, and a detachable protective shell 5 is installed outside the device cylinder. A support is provided at the lower part of the device cylinder so that the whole device can be stably fixed on the ground.

[0021] Specifically, a detachable protective shell 5 is provided on the outside of the cylinder 7, an electric heater 6 is arranged between the cylinder 7 and the detachable protective shell 5, an explosion-proof junction box 4 is provided on the outside of the electric heater 6, and the explosion-proof junction box 4 passes through the detachable protective shell 5 and leaks out; the electric heater 6 is a piece-type structure, composed of two semi-circular barrel-shaped pieces, and is installed in the inner groove of the detachable protective shell 5; the detachable protective shell 5 is composed of two semi-circular barrels, which are connected to each other by a duckbill buckle 8.

[0022] Preferably, a temperature sensor 2 is provided on the upper portion of the cylinder 7 for detecting the temperature inside the cylinder 7 , and the temperature sensor 2 is interlockedly controlled with the electric heater 6 .

[0023] Preferably, the upper part of the cylinder 7 is connected with the oil inlet pipeline and the oil outlet pipeline, the axes of the oil inlet pipeline and the oil outlet pipeline coincide with each other, and the axes of the oil inlet pipeline and the oil outlet pipeline are perpendicular to the axis of the cylinder 7. The top of the ball receiving basket 3 is an open inclined surface, the low side corresponds to the oil inlet pipeline, and the high side corresponds to the oil outlet pipeline.

[0024] Preferably, the cylinder 7 is welded to one side of the quick-opening blind plate 1 .

[0025] Preferably, the outer surface of the cylinder 7 and the inner surface of the electric heater 6 are both coated with a thermally conductive silicone grease layer.

[0026] When used specifically:

[0027] according to Figure 1 As shown, the cleaning ball and crude oil enter the equipment through the crude oil inlet, start the electric heating part, heat the outer wall of the cylinder 7, convert the electrical energy into thermal energy, increase the temperature of the crude oil through the heat conduction effect, reduce the viscosity of the crude oil, so that it can flow out smoothly through the crude oil outlet. At the same time, after the cleaning ball enters the equipment, it directly flows into the ball collection basket 3, open the quick-open blind plate 1, pull up the ball collection basket, take out the cleaning ball, and complete the ball collection work. Figure 2 The wall of the ball collecting basket 3 shown needs to be opened in an equilateral triangle arrangement to discharge crude oil while ensuring the collection of balls. The length of the ball collecting basket is appropriately adjusted to receive multiple cleaning balls at the same time.

[0028] In addition, in the overall working system, specific components such as Figure 3 , 4As shown in Figures 5 and 6, an electric heater 6, an explosion-proof junction box 4 and a temperature sensor 2 are provided. The electric heater 6 is integrated with the explosion-proof cavity and is sealed with rubber, which has a good sealing effect and improves the safety performance of the equipment. The electric heater 6 and the outer wall of the cylinder 7 are coated with thermal conductive silicone grease, which has good heat transfer properties and reduces the viscosity of the medium by increasing the medium temperature. The cast aluminum, sliced ​​electric heater 6 is used in conjunction with a detachable protective shell 5 for easy disassembly and maintenance. The electric heater 6 is used in conjunction with the temperature sensor 2 to prevent the phenomenon of crude oil coking due to overheating of the crude oil temperature, or the phenomenon of low viscosity and poor fluidity due to overcooling of the crude oil temperature. An O-ring 9 is provided on the mounting surface of the explosion-proof junction box 4, and an explosion-proof stuffing box 10 is provided on the side to achieve its explosion-proof performance.

Claims

1. An explosion-proof detachable quick ball collecting device, comprising a cylinder (7), a quick-opening blind plate (1) and a ball collecting basket (3) inside the cylinder (7), characterized in that: A detachable protective shell (5) is provided outside the cylinder (7), an electric heater (6) is provided between the cylinder (7) and the detachable protective shell (5), an explosion-proof junction box (4) is provided outside the electric heater (6), and the explosion-proof junction box (4) passes through the detachable protective shell (5) and leaks out; the electric heater (6) is a split-piece structure, consisting of two semi-circular barrel-shaped pieces, and is installed in a groove inside the detachable protective shell (5); the detachable protective shell (5) consists of two semi-circular barrels, which are connected to each other by a duckbill buckle (8).

2. The explosion-proof detachable quick ball collecting device according to claim 1, characterized in that: A temperature sensor (2) is provided on the upper part of the cylinder (7) for detecting the temperature inside the cylinder (7). The temperature sensor (2) is interlocked with the electric heater (6) for control.

3. The explosion-proof detachable quick ball collecting device according to claim 1, characterized in that: The upper part of the cylinder (7) is connected to an oil inlet pipeline and an oil outlet pipeline, the axes of the oil inlet pipeline and the oil outlet pipeline coincide with each other, and the axes of the oil inlet pipeline and the oil outlet pipeline are perpendicular to the axis of the cylinder (7).

4. The explosion-proof detachable quick ball collecting device according to claim 1, characterized in that: The top of the ball collecting basket (3) is an open inclined surface, the lower side corresponds to the oil inlet pipeline, and the upper side corresponds to the oil outlet pipeline.

5. The explosion-proof detachable quick ball collecting device according to claim 1, characterized in that: The cylinder (7) is welded to one side of the quick-opening blind plate (1).

6. The explosion-proof detachable quick ball collecting device according to claim 1, characterized in that: The outer surface of the cylinder (7) and the inner surface of the electric heater (6) are both coated with a thermally conductive silicone grease layer.

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