Crude oil loading safety control device

Abstract

The utility model relates to the technical field of oil, in particular to a crude oil loading safety control device which comprises a supporting frame, an oil storage tank, a loading arm and an anti-explosion adjusting type gate valve, and the surface of the supporting frame is fixedly connected with a placing platform. Through the connection of the diversion rod and the connecting wire, the connection of the clamping ring on the connecting wire, the connection of the diversion rod and the grounding wire, and the sleeving of the clamping ring and the wrist of an operator, the static electricity brought by the operator can be effectively eliminated, and the safety performance of crude oil loading is improved; the crude oil loading flow rate can be effectively controlled, the flow rate is prevented from being changed, static electricity is avoided, and the loading safety performance is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to oil technology field, concretely is crude oil loading safety control device. BACKGROUND

[0002] Oil in loading, unloading, transportation, storage etc. process, if the oil gas that volatilizes mixes with air reaches the explosion or the ignition concentration, possesses some inducing conditions to produce explosion or fire, causes the major safety accident, influences production simultaneously, causes the fuel loss.

[0003] Static electricity release is one of the conditions that induce mixed oil gas explosion or fire, and the static electricity generating factor is much, the static electricity that oil or oil-containing liquid generates in the flow process, usually the higher the oil-containing liquid flow rate in the pipeline, the more static electricity generates, the static electricity that spatter generates is more, the static electricity that the operator brings, the existing crude oil loading equipment can not eliminate static electricity well, the possibility of causing safety accident is bigger. UTILITY MODEL CONTENT

[0004] The utility model discloses a crude oil loading safety control device to solve the problem that the existing crude oil loading equipment can not eliminate static electricity well, causing the possibility of bigger safety accident in the above background art.

[0005] To achieve the above object, the utility model provides the following technical scheme, crude oil loading safety control device, including support frame, oil storage tank, crane pipe and explosion -proof regulating type gate valve, the surface fixedly connected with placing platform of support frame, the oil storage tank is placed in the surface of placing platform, the upper surface fixedly connected with guardrail of placing platform, the surface fixedly connected with staircase of placing platform, the surface welding of staircase is connected with flow guide rod, the outer surface of flow guide rod is sleeved with eye -ring, the surface fixedly connected with connecting wire of eye -ring, the one end fixedly connected with clamping ring of connecting wire away from eye -ring, the oil outlet of oil storage tank and crane pipe access, the explosion -proof regulating type gate valve sets up at one end away from oil storage tank of crane pipe, the surface connected with oil outlet pipe of explosion -proof regulating type gate valve, the surface fixedly connected with support column of oil storage tank.

[0006] Preferably, the surface of the support frame is fixedly connected with a fixed rod, and the fixed rod is cross-connected in two groups, and the oil storage tank is above the support frame through the placing platform.

[0007] Preferably, a through slot is formed in the middle position of the placing platform, and the crane pipe penetrates through the through slot and is connected with the access of the oil storage tank.

[0008] Preferably, the guardrail is fixedly connected around the placing platform, one end of the staircase is fixedly connected with the placing platform, and the other end of the staircase is in contact with the ground.

[0009] One end of the flow guide rod is fixedly connected with the stair, the other end of the flow guide rod is fixedly connected with the guardrail, and a grounding wire is connected to the position where the flow guide rod and the guardrail contact.

[0010] Preferably, the connecting wire is slidably connected with the flow guide rod through a sleeve ring, and the snorkel is fixed to the oil outlet of the oil storage tank through the support column.

[0011] Preferably, the two ends of the explosion-proof regulating gate valve are connected to the surfaces of the snorkel and the oil outlet pipe through flanges, and the snorkel and the oil outlet pipe are connected through the passage of the explosion-proof regulating gate valve.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1. Through the connection of the support frame and the placing platform, the connection of the guardrail and the placing platform, and the connection of the stair and the placing platform, the operator can conveniently enter the oil storage tank, the operation effect of the oil storage tank is achieved, through the connection of the flow guide rod and the connecting wire, the connection of the clamping ring on the connecting wire and the flow guide rod and the grounding wire, and the sleeving of the clamping ring and the wrist of the operator, the static electricity brought by the operator can be effectively eliminated, the safety performance of the crude oil loading is improved, the problem that the palm is easy to contaminate the static electricity elimination device is avoided, under the action of the explosion-proof regulating gate valve, the flow rate of the crude oil loading can be effectively controlled, the change of the flow rate is avoided, static electricity is generated, and the safety performance of the loading is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structure front view stereogram schematic view of the utility model;

[0015] Figure 2 It is a structure side view stereogram schematic view of the utility model;

[0016] Figure 3 It is a structure overhead view stereogram schematic view of the guardrail and the stair of the utility model;

[0017] Figure 4 It is a connecting structure stereogram schematic view of the oil storage tank and the snorkel of the utility model;

[0018] Figure 5 It is a structure stereogram schematic view of the explosion-proof regulating gate valve in the utility model; Figure 4

[0019] Figure 6 It is a structure stereogram schematic view of the connecting wire in the utility model. Figure 3

[0020] ​​In the figure: 1, support frame; 2, placing platform; 21, guardrail; 22, stairs; 3, oil storage tank; 4, flow guide rod; 41, connecting wire; 42, collar; 43, clamping ring; 5, crane pipe; 51, support column; 52, oil outlet pipe; 6, explosion-proof regulating gate valve. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Please refer to Figures 1-6 An embodiment provided by the utility model:

[0023] The crude oil loading safety control device comprises a support frame 1, an oil storage tank 3, a crane pipe 5 and an explosion-proof regulating gate valve 6. The surface of the support frame 1 is fixedly connected with a placing platform 2. The oil storage tank 3 is placed on the surface of the placing platform 2. The upper surface of the placing platform 2 is fixedly connected with a guardrail 21. The surface of the placing platform 2 is fixedly connected with stairs 22. The surface of the stairs 22 is welded with a flow guide rod 4. The outer surface of the flow guide rod 4 is sleeved with a collar 42. The surface of the collar 42 is fixedly connected with a connecting wire 41. The end, away from the collar 42, of the connecting wire 41 is fixedly connected with a clamping ring 43. The oil outlet of the oil storage tank 3 is connected with the passage of the crane pipe 5. The explosion-proof regulating gate valve 6 is arranged at the end, away from the oil storage tank 3, of the crane pipe 5.

[0024] The surface of the explosion-proof regulating gate valve 6 is connected with an oil outlet pipe 52. The surface of the oil storage tank 3 is fixedly connected with a support column 51. Through the connection of the support frame 1 and the placing platform 2, the placing and supporting effect of the oil storage tank 3 is realized under the action of the placing platform 2. Through the connection of the flow guide rod 4 and the collar 42, the static electricity elimination operation on the operating personnel on the placing platform 2 is realized under the action of the connecting wire 41 and the clamping ring 43.

[0025] Further, the surface of the support frame 1 is fixedly connected with a fixed rod, and the fixed rod is cross-connected in two groups. The oil storage tank 3 is arranged above the support frame 1 through the action of the placing platform 2. The action strength of the support frame 1 is improved under the action of the fixed rod through the connection of the support frame 1 and the fixed rod, so that the stability of the support of the placing platform 2 is improved.

[0026] Further, the middle position of the placing platform 2 is provided with a through slot, the crane pipe 5 penetrates the through slot and is connected with the oil tank 3 through the passage, through the through slot in the middle of the placing platform 2, the connection operation of the crane pipe 5 and the oil tank 3 is facilitated, under the action of the crane pipe 5, the loading and conveying of the crude oil in the oil tank 3 is facilitated, the static electricity is eliminated by using the automobile static grounding clamp, the automobile static grounding clamp is provided with two, the unqualified clamp is alarmed by the alarm device, the alarm device is the existing device, and too much description is not made here, and the clamps used for eliminating static electricity are all electrically connected with the indicator light, whether the connection is in place is fed back through the change of the indicator light, and invalid connection is avoided.

[0027] Further, the guardrail 21 is fixedly connected around the placing platform 2, one end of the staircase 22 is fixedly connected with the placing platform 2, and the other end of the staircase 22 is in contact with the ground, through the connection of the placing platform 2 and the guardrail 21, under the action of the guardrail 21, the protection effect of the operator entering the placing platform 2 is achieved, and under the action of the staircase 22, the operator enters the placing platform 2.

[0028] Further, one end of the guide rod 4 is fixedly connected with the staircase 22, the other end of the guide rod 4 is fixedly connected with the guardrail 21, and the position, at which the guide rod 4 and the guardrail 21 are in contact, is connected with the grounding wire, through the connection of the guide rod 4 and the staircase 22, the connection of the guide rod 4 and the guardrail 21, and under the action of the grounding wire connected with the guide rod 4, the effect of guiding the static electricity is achieved.

[0029] Further, the connecting wire 41 is slidably connected with the guide rod 4 through the sleeve ring 42, the crane pipe 5 is fixed to the oil outlet of the oil tank 3 through the supporting column 51, through the connection of the guide rod 4 and the sleeve ring 42, the connection of the sleeve ring 42 and the connecting wire 41, the connection of the connecting wire 41 and the clamping ring 43, and the connection of the clamping ring 43 and the wrist of the operator, the effect of guiding the static electricity carried by the human body is achieved.

[0030] Further, the two ends of the explosion-proof regulating gate valve 6 are connected to the surface of the crane pipe 5 and the oil outlet pipe 52 through flanges, the crane pipe 5 is connected with a vertical pipe, the vertical pipe is composed of a winding disc and a pipeline, the length of the pipeline is controlled by rotating the winding disc, which facilitates filling and conveying, the crane pipe 5 and the oil outlet pipe 52 are connected through the explosion-proof regulating gate valve 6, the control effect of loading crude oil in the oil storage tank 3 is realized through the connection of the explosion-proof regulating gate valve 6 and the oil outlet pipe 52, the flow rate is controlled, the safety performance of loading is improved, the crane pipe 5 and the explosion-proof regulating gate valve 6 are existing products, their principles are prior art, and will not be described in detail here, the initial flow rate of the crane pipe 5 can be set to 0.5-1 m / s, the adjustment is completed through the explosion-proof regulating gate valve 6, the volume of the oil tank car that is submerged over the crane pipe 5 is calculated, the volume is divided by the flow rate to obtain the time required for initial loading, after the time, the opening of the explosion-proof regulating gate valve 6 is increased, and the flow rate is controlled to be 1-4.5 m / s, which is adjusted according to the actual situation, the smaller the better, and attention should be paid to the loading time, when not loading, the explosion-proof regulating gate valve 6 is closed, and the automatic control effect of the loading flow rate is realized, the explosion-proof regulating gate valve 6 is interlocked with the flowmeter. The explosion-proof regulating gate valve 6 is set to a constant loading amount according to the tank capacity of the oil tank car and is interlocked to be closed.

[0031] Working principle: when loading crude oil in the oil storage tank 3, the vertical pipe on the crane pipe 5 is inserted into the bottom of the oil tank car, the oil in the oil storage tank 3 is conveyed through the action of the crane pipe 5 and the oil outlet pipe 52 and the control of the explosion-proof regulating gate valve 6, when the operator needs to enter the placement platform 2, the clamping ring 43 is clamped to the wrist, the connection between the connecting line 41 and the sleeve ring 42, the connection between the sleeve ring 42 and the flow guide rod 4, and the grounding wire on the flow guide rod 4 eliminate the static electricity carried by the human body, thereby improving the safety performance of the operation.

[0032] The basic operation flow implementation is as follows:

[0033] I. Preparation stage:

[0034] Park the car and stand still for 5 minutes.

[0035] II. Start-up stage:

[0036] ① When the operator enters the placement platform 2, the clamping ring 43 is clamped to the wrist, and the human body static electricity is released, corresponding to the green light.

[0037] ② The static electricity clamp clamps the oil filling port on the tank car, corresponding to the green light.

[0038] ③ Shake down the vertical pipe and manually open the valve at the top of the tank car.

[0039] (4) Select the loading volume on the control panel and press the start button

[0040] The regulating valve automatically adjusts the opening degree according to the flowmeter

[0041] Initial stage: flow rate ≤ 1 m / s

[0042] Intermediate stage: flow rate ≤ 2-4 m / s

[0043] Final stage: flow rate ≤ 1 m / s

[0044] III. End stage:

[0045] ① Press the stop loading button and the reset button.

[0046] ② Close the valve and swing up the vertical pipe.

[0047] ③ Return the electrostatic clamp.

[0048] It is apparent to those skilled in the art that the present application is not limited to the details of the foregoing exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the present application being defined by the appended claims rather than the foregoing description, and it is intended that all changes falling within the meaning and range of equivalency of the claims be embraced therein. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

Claims

1. A crude oil loading safety control device, comprising a support frame (1), an oil storage tank (3), a loading arm (5) and an explosion-proof regulating gate valve (6), characterized in that: The surface of supporting frame (1) is fixedly connected with placing platform (2), the oil tank (3) is placed on the surface of placing platform (2), the upper surface of placing platform (2) is fixedly connected with guardrail (21), the surface of placing platform (2) is fixedly connected with stairs (22), the surface of stairs (22) is welded with flow guide rod (4), the outer surface of flow guide rod (4) is sleeved with sleeve ring (42), the surface of sleeve ring (42) is fixedly connected with connecting line (41), the end of connecting line (41) away from sleeve ring (42) is fixedly connected with clamp ring (43), the oil outlet of oil tank (3) is connected with crane pipe (5), the explosion-proof regulating gate valve (6) is arranged at the end of crane pipe (5) away from oil tank (3), the surface of explosion-proof regulating gate valve (6) is connected with oil outlet pipe (52), the surface of oil tank (3) is fixedly connected with support column (51).

2. The crude oil loading safety control device of claim 1, wherein: The surface of supporting frame (1) is fixedly connected with fixed rod, and the fixed rod is cross-connected in two groups, the oil tank (3) is above the supporting frame (1) through the action of placing platform (2).

3. The crude oil loading safety control device of claim 1, wherein: The middle position of placing platform (2) is provided with a through groove, the crane pipe (5) penetrates through the through groove and is connected with the oil tank (3) in passage.

4. The crude oil loading safety control device of claim 1, wherein: The guardrail (21) is fixedly connected around the placing platform (2), one end of the stairs (22) is fixedly connected with the placing platform (2), and the other end of the stairs (22) is in contact with the ground.

5. The crude oil loading safety control device of claim 1, wherein: One end of the flow guide rod (4) is fixedly connected with the stairs (22), the other end of the flow guide rod (4) is fixedly connected with the guardrail (21), and the flow guide rod (4) is connected with the ground wire at the position in contact with the guardrail (21).

6. The crude oil loading safety control device of claim 1, wherein: The connecting line (41) is slidably connected with the sleeve ring (42) and the flow guide rod (4), and the crane pipe (5) is fixed at the oil outlet of the oil tank (3) through the support column (51).

7. The crude oil loading safety control device of claim 1, wherein: The two ends of the explosion-proof regulating gate valve (6) are connected with the surface of crane pipe (5) and oil outlet pipe (52) through flanges, and the crane pipe (5) and the oil outlet pipe (52) are connected in passage through the explosion-proof regulating gate valve (6).

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