CN221319500U - Explosion-proof oil collecting device capable of adjusting levelness and draft of oil collecting groove - Google Patents

Abstract

The utility model relates to an explosion-proof oil collecting device capable of adjusting levelness and draft of an oil collecting groove, and belongs to the technical field of petroleum and petrochemical production equipment. The technical proposal is as follows: the middle of the oil collecting groove is vertically upwards provided with an oil collecting groove surface draft adjusting rod assembly (5), an oil collecting groove horizontal adjusting rod assembly (8) and an explosion-proof and rotation-proof cylinder (9), and the top of the oil collecting groove surface draft adjusting rod assembly, the top of the oil collecting groove horizontal adjusting rod assembly and the top of the explosion-proof and rotation-proof cylinder are jointly arranged on an installation seat assembly (3). The groove surface of the oil receiving groove can automatically track the oil receiving depth, the groove surface level of the oil receiving device and the draft of the oil receiving groove surface can be adjusted in time at the top of the tank and the tank during operation, the operation is simple, the operation of a single operator can be realized, the efficiency is improved, and the cost is reduced; when the level and the draft of the oil receiving groove are regulated, the tank and the pool are not required to be cleaned, the tank and the pool are not required to be entered, high-risk operations such as tank cleaning and pool cleaning are reduced, and the oil receiving groove has extremely high social and economic values.

Description

Explosion-proof oil collecting device capable of adjusting levelness and draft of oil collecting groove

Technical Field

The utility model relates to an explosion-proof oil collecting device capable of adjusting levelness and draft of an oil collecting groove, and belongs to the technical field of petroleum and petrochemical production equipment.

Background

In containers such as oil separation tanks, sedimentation tanks, sewage tanks and the like in the oil field oil extraction, gathering and transportation and sewage treatment processes, the liquid level can gather more floating oil, how to effectively collect and remove the floating oil from the tanks and the tanks is an important guarantee for guaranteeing whether energy conservation of each process loop of oil field oil extraction, injection and transportation is smoothly and effectively implemented, and meanwhile, the construction scale of the ground of the oil field can be greatly reduced, the crude oil production cost of the oil field is reduced, and the device is important equipment for each link of oil field production. The oil collecting devices used in the existing oil field tanks and ponds are mainly divided into two types, namely a passive oil collecting device (a fixed oil collecting tank) and an active oil collecting device (height-adjustable), wherein the passive oil collecting device adopts an oil searching tank, the active oil collecting device adopts a tank oil searching mode, and the passive oil collecting device controls the liquid inlet and outlet amount of the container (the tank and the pond) through a PLC (programmable logic controller) on the basis of monitoring the liquid level height in the container, so that the height change of the liquid level can find the oil collecting tank surface; the active oil receiving device is also based on monitoring the liquid level height of the medium, and the PLC controls the groove surface to find the liquid level for oil receiving; the active oil receiving device and the passive oil receiving device can be influenced by control hysteresis formed by a larger container because the monitoring precision of the oil receiving liquid level is insufficient (the difference between the liquid level and the tank surface is controlled to be in millimeter level when the oil receiving device receives oil), so that the oil receiving effect is poor, the phenomena of empty receiving and water receiving are serious, the draft of the oil receiving tank can be changed along with the change of time, and the draft of the oil receiving tank needs to be adjusted and checked according to the working state of the oil receiving device. According to the working principles of the two types of oil collecting devices, the oil collecting tank surface is required to be regulated to be in a horizontal state after the installation is completed, but the horizontal state of the tank surface can be changed due to the change of the internal stress of materials and the change of attachments of the oil collecting tank along with the change of the temperature in the tank, so that the oil collecting device cannot uniformly collect floating oil horizontally distributed on the liquid surface, and the states of 'biased collection' and 'water collection' appear, and at the moment, the tank and the tank are filled with medium, combustible and toxic and harmful gas, operators cannot enter the tank and the tank again to regulate the level of the oil collecting tank surface, and if the tank and the tank are cleaned again, the cost is very high and the period is very long; the two are important reasons for restricting the oil collecting effect of the oil collecting device, so that thick floating oil is locally accumulated at the top of the liquid level in the container, when the height of the floating oil reaches a certain limit, the functions of various containers are gradually reduced, the main manifestation is that the content of the oil in the outlet medium exceeds the standard, in order to maintain the qualification of the final parameters of the system, on-site operators pump the medium at the outlet of the container back to the former process in a reflux mode, so that a great amount of energy and process resources are wasted, and when the oil collecting tank is required to be leveled, the tank and the pool must be cleaned to reach a state capable of entering people, the time and the effort are wasted, the cost is high, and ground pollution accidents are easy to cause. Therefore, how to prevent explosion and how to adjust the draft of the tank surface at any time in the operation of the oil collecting device can also adjust the level of the oil collecting tank surface at any time in the operation of the oil collecting device under the state that the tank is not clear and people are not entering, and the oil collecting device is a technical problem to be solved in the field.

Disclosure of utility model

The utility model aims to provide an explosion-proof oil collecting device with adjustable oil collecting groove levelness and draft, wherein the groove surface of the oil collecting groove can automatically track the oil collecting depth (0-100 mm below the liquid level), the groove surface of the oil collecting device and the draft of the oil collecting groove surface can be adjusted in time during operation directly at the top of a tank or a pool, the operation is simple, the operation can be performed by a single operator, the operation efficiency is improved, the cost and the production cost of the ground of an oil field are reduced, and the technical problems existing in the prior art are solved.

The technical scheme of the utility model is as follows:

An explosion-proof oil collecting device capable of adjusting levelness and draft of an oil collecting tank is characterized in that an oil collecting tank surface draft adjusting rod assembly, an oil collecting tank horizontal adjusting rod assembly and an explosion-proof rotation-preventing drum are vertically arranged in the middle of the oil collecting tank upwards, and the oil collecting tank surface draft adjusting rod assembly, the oil collecting tank horizontal adjusting rod assembly and the top of the explosion-proof rotation-preventing drum are jointly arranged on a mounting seat assembly;

The oil receiving groove surface draft adjusting rod assembly consists of an oil receiving groove surface draft adjusting rod, a liquid level sensor height-adjustable mounting bracket connecting leg, an adjusting bolt gland, an adjusting bolt, a sensor mounting pressing block and a sensor mounting supporting leg, wherein the oil receiving groove surface draft adjusting rod penetrates through the liquid level sensor height-adjustable mounting bracket connecting leg and the adjusting bolt gland to form a screw rod adjusting mechanism, the bottom of the oil receiving groove surface draft adjusting rod is connected with the sensor mounting supporting leg through the adjusting bolt, the liquid level sensor probe is mounted on the sensor mounting supporting leg through the sensor mounting pressing block, the oil receiving groove surface draft adjusting rod is rotated to adjust the draft of the liquid level sensor probe, and the draft of the oil receiving groove is changed;

the anti-explosion anti-rotation drum is internally provided with a screw lifting mechanism, the bottom of a screw of the screw lifting mechanism is connected with the top of a lifting polished rod, the bottom of the lifting polished rod is connected with an L-shaped equipment suspension bracket, the L-shaped equipment suspension bracket is connected with an oil collecting groove leveling beam, the oil collecting groove leveling beam is fixedly connected with an oil collecting groove, a power mechanism connected with the screw lifting mechanism in the anti-explosion anti-rotation drum is arranged on a mounting seat assembly, the screw is driven to rotate and lift, and the oil collecting groove is driven to move up and down through the oil collecting groove leveling beam;

the oil collecting groove horizontal adjusting rod assembly consists of an oil collecting groove horizontal adjusting rod extending end, a universal joint, an oil collecting groove horizontal adjusting screw rod and an adjusting slide block, wherein the oil collecting groove horizontal adjusting rod extending end is connected with the oil collecting groove horizontal adjusting screw rod through the universal joint, the adjusting slide block is arranged on the L-shaped equipment suspension bracket, the oil collecting groove horizontal adjusting screw rod sequentially passes through an oil collecting groove leveling beam and the adjusting slide block, the oil collecting groove horizontal adjusting screw rod is fixedly connected with the oil collecting groove leveling beam, the oil collecting groove horizontal adjusting screw rod is in sliding connection with the adjusting slide block, and the screw rod slide block mechanism is integrally formed; the extending end of the oil collecting groove horizontal adjusting rod is rotated, the oil collecting groove horizontal adjusting screw is driven to rotate through a universal joint, the L-shaped equipment hanging bracket keeps the position motionless, the oil collecting groove leveling beam moves up and down, the oil collecting groove is driven to rotate, and the oil collecting groove horizontal inclination angle is changed.

The oil collecting tank is composed of three sections, namely a three-section assembled oil collecting tank middle section positioned in the middle and three-section assembled oil collecting tank side sections positioned on two sides, and the oil collecting tank surface draft adjusting rod assembly, the oil collecting tank horizontal adjusting rod assembly and the explosion-proof anti-rotation rotary drum are all connected with the three-section assembled oil collecting tank middle section.

The universal joint of the oil collecting tank horizontal adjusting rod assembly consists of an upper oil collecting tank horizontal adjusting rod universal joint section, an intermediate oil collecting tank horizontal adjusting rod universal joint expansion joint and a lower oil collecting tank horizontal adjusting rod universal joint section which are sequentially connected, the upper oil collecting tank horizontal adjusting rod universal joint upper section is vertically arranged, the upper end of the universal joint is connected with an extension end of the oil collecting tank horizontal adjusting rod, the lower end of the universal joint is connected with the upper end of the intermediate oil collecting tank horizontal adjusting rod universal joint expansion joint, the intermediate oil collecting tank horizontal adjusting rod universal joint expansion joint is obliquely arranged, the lower end of the universal joint is connected with the upper end of the lower oil collecting tank horizontal adjusting rod universal joint, the lower end of the universal joint lower oil collecting tank horizontal adjusting rod is vertically arranged, and the lower end of the universal joint is connected with an oil collecting tank horizontal adjusting screw.

The L-shaped equipment suspension bracket is used for suspending the middle section of the three-section assembled oil collecting groove through the large pin rotated by the oil collecting groove; the oil collecting groove leveling beam is welded on a three-section assembled oil collecting groove middle section, the three-section assembled oil collecting groove middle section is hung on an L-shaped equipment hanging bracket through an oil collecting groove rotating big pin, and the L-shaped equipment hanging bracket can rotate around the oil collecting groove rotating big pin.

The power mechanism on the mounting seat assembly is driven by external force, the screw lifting mechanism in the explosion-proof anti-rotation drum is driven to rotate, the screw is rotated and lifted, the oil collecting groove is driven to move up and down by the oil collecting groove leveling beam, and the overall height of the oil collecting groove is adjusted;

The oil receiving groove horizontal adjusting rod assembly is rotated by external force, the extending end of the oil receiving groove horizontal adjusting rod is driven by a universal joint to rotate by driving the oil receiving groove horizontal adjusting screw rod to rotate, the L-shaped equipment suspension bracket keeps the position motionless, and the oil receiving groove leveling beam drives the oil receiving groove to rotate, so that the horizontal inclination angle of the oil receiving groove is changed;

The draft adjusting rod assembly of the oil receiving groove surface is rotated by external force to drive a screw adjusting mechanism formed by the draft adjusting rod of the oil receiving groove surface, the connecting leg of the height-adjustable mounting bracket of the liquid level sensor and the adjusting bolt gland to rotate, the height of the mounting leg of the sensor is adjusted, and then the draft of the probe of the liquid level sensor is adjusted, so that the draft of the oil receiving groove surface is changed;

The liquid level sensor probe arranged on the sensor mounting support leg is used for detecting the liquid level of the oil receiving groove, the groove surface of the oil receiving groove is adjusted to automatically track the oil receiving depth (the position of 0-100 mm below the liquid level) according to the change of the liquid level, and the horizontal angle of the oil receiving groove and the draft of the oil receiving groove are directly adjusted at the top of the tank or pool during operation.

The utility model has the beneficial effects that: the tank surface of the oil receiving tank can automatically track the oil receiving depth (the position of 0-100 mm below the liquid level), the tank surface level of the oil receiving device and the draught depth of the oil receiving tank surface are directly and timely adjusted at the top of the tank and the tank during operation, the operation is simple, the operation of a single operator can be realized, the operation efficiency of the device is improved, and the construction cost and the production cost of the ground of an oil field are reduced; the levelness and the draft of the oil receiving groove are adjusted without tank cleaning and tank cleaning or tank entering, so that the design scale can be reduced, the energy waste is reduced during operation, the process efficiency is improved, the operation cost is reduced, high-risk operations such as tank cleaning and tank cleaning are reduced, and the method has extremely high social and economic values under the condition of treating the same productivity.

Drawings

FIG. 1 is an isometric view of an oil receiving device according to an embodiment of the present utility model;

FIG. 2 is a front view of an oil receiving apparatus according to an embodiment of the present utility model;

FIG. 3 is a left side view of an oil receiving device according to an embodiment of the present utility model;

FIG. 4 is a cross-sectional view of an oil receiving apparatus according to an embodiment of the present utility model;

FIG. 5 is a top view of an embodiment of the oil recovery apparatus of the present utility model;

FIG. 6 is a top plan view of an explosion proof safety check cover closed in accordance with an embodiment of the present utility model;

FIG. 7 is an open front view of an explosion proof security check cover in accordance with an embodiment of the present utility model;

FIG. 8 is a cross-sectional view of an explosion-proof and rotation-proof cartridge according to an embodiment of the present utility model;

FIG. 9 is a schematic view of an explosion-proof anti-rotation cartridge according to an embodiment of the present utility model;

FIG. 10 is a lower cross-sectional view of an explosion-proof rotary drum according to an embodiment of the present utility model;

FIG. 11 is a schematic view of the interior of an explosion proof anti-rotation cartridge according to an embodiment of the present utility model;

FIG. 12 is a top cross-sectional view of an explosion proof rotary drum according to an embodiment of the present utility model;

FIG. 13 is a top view of an explosion proof and rotation proof cartridge according to an embodiment of the present utility model;

FIG. 14 is a cross-sectional view of a lower seal of an embodiment of the present utility model;

FIG. 15 is a front view of a suspension assembly of an embodiment of the present utility model with a leveling oil sump;

FIG. 16 is a left side view of a suspension assembly of an embodiment of the present utility model with a horizontal sump;

FIG. 17 is a schematic view of the lower portion of a suspension assembly of an embodiment of the present utility model with a horizontal oil sump;

FIG. 18 is a cross-sectional view of a suspension assembly of an embodiment of the present utility model with a horizontal sump;

FIG. 19 is a lower cross-sectional view of a suspension assembly of an embodiment of the present utility model with a horizontal sump;

FIG. 20 is a top view of a suspension assembly of an embodiment of the present utility model with a horizontal oil sump;

FIG. 21 is a bottom view of a suspension assembly of an embodiment of the present utility model with a horizontal sump;

FIG. 22 is a front view of a sink side draft adjustment lever assembly in accordance with an embodiment of the present utility model;

FIG. 23 is a left side view of a sink side draft adjustment lever assembly in accordance with an embodiment of the present utility model;

FIG. 24 is a top view of a sink side draft adjustment lever assembly in accordance with an embodiment of the present utility model;

FIG. 25 is a bottom view of the oil receiving groove surface draft adjustment lever assembly of the present utility model;

FIG. 26 is a cross-sectional view of a sink side draft adjustment lever assembly in accordance with an embodiment of the present utility model;

FIG. 27 is a front view of a three-section assembled oil sump according to an embodiment of the utility model;

FIG. 28 is a top view of a three-section assembled oil sump according to an embodiment of the utility model;

In the figure: the trapezoidal lifting screw 1, a power source (an electric device, a hand wheel and the like) 2, a mounting seat assembly 3, a connecting container short circuit 4, a receiving groove surface draft adjusting rod assembly 5, a hanging assembly 6 of an adjustable leveling receiving groove, an explosion-proof safety inspection cover 7, a receiving groove level adjusting rod assembly 8, an explosion-proof rotation preventing cylinder 9, a three-joint assembled receiving groove middle joint 10, a three-joint assembled receiving groove side joint 11, a receiving groove surface draft level meter adjustable hanging piece 12, a mounting base 13, a sealing cover hinge fixed end 14, a sealing cover hinge pin 15, a sealing cover hinge movable end (cover handle) 16, a sealing cover (a sealing cover with a butyl rubber pad fixed groove) 17, a sealing cover opening and closing quick handle 18, a sealing cover compression anti-falling T bolt 19, an anti-falling T-bolt hinge fixed end 20, a protruding sealing edge 21, a screw 22, an anti-rotation outer cylinder 23, a lifting polish rod 24, a screw rod connecting pin 25, a lower sealing assembly seat 26, a scraping lower sealing cover 27, an L-shaped equipment hanging bracket 28, an anti-rotation fixed mounting hole 29, an anti-rotation fixed 30, an anti-rotation sliding piece fixed pin 31, a copper piece fixed pin 32, an anti-rotation sliding piece fixed pin 33, a sealing cover fixed end 33, a universal joint upper sealing cover fixed end, a universal joint sliding groove 35, a universal joint upper sealing groove 35, a universal joint sliding rod 37, a universal joint lower sealing joint 37, a universal joint sliding rod 37, a universal joint adjusting rod 37, a universal joint adjusting rod, a horizontal adjusting rod, a lower joint 37, a universal joint adjusting rod, a horizontal adjusting rod, a, the device comprises an adjusting slide block 45, an oil collecting groove rotary large pin anti-drop nut 46, an oil collecting groove surface draft adjusting rod 47, a liquid level sensor height-adjustable mounting bracket connecting leg 48, an adjusting bolt gland (copper) 49, an adjusting bolt 50, a slotted anti-rotation protective cylinder 51, a sensor mounting pressing block 52, a sensor mounting supporting leg anti-drop nut 53 and a sensor mounting supporting leg (copper) 56.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings.

An anti-explosion oil collecting device capable of adjusting levelness and draft of an oil collecting tank is characterized in that an oil collecting tank surface draft adjusting rod assembly 5, an oil collecting tank horizontal adjusting rod assembly 8 and an anti-explosion anti-rotation barrel 9 are vertically arranged in the middle of the oil collecting tank upwards, and the tops of the oil collecting tank surface draft adjusting rod assembly 5, the oil collecting tank horizontal adjusting rod assembly 8 and the anti-explosion anti-rotation barrel 9 are jointly arranged on an installation seat assembly 3;

The oil receiving groove surface draft adjusting rod assembly 5 consists of an oil receiving groove surface draft adjusting rod 47, a liquid level sensor height-adjustable mounting bracket connecting leg 48, an adjusting bolt gland 49, an adjusting bolt 50, a sensor mounting pressing block 52 and a sensor mounting supporting leg 56, wherein the oil receiving groove surface draft adjusting rod 47 penetrates through the liquid level sensor height-adjustable mounting bracket connecting leg 48 and the adjusting bolt gland 49 to form a screw adjusting mechanism, the bottom of the oil receiving groove surface draft adjusting rod 47 is connected with the sensor mounting supporting leg 56 through the adjusting bolt 50, the liquid level sensor probe is mounted on the sensor mounting supporting leg 56 through the sensor mounting pressing block 52, the liquid level sensor probe draft is adjusted by rotating the oil receiving groove surface draft adjusting rod 47, and the draft of the oil receiving groove is changed;

The anti-explosion and anti-rotation barrel 9 is internally provided with a screw lifting mechanism, the bottom of a screw 22 of the screw lifting mechanism is connected with the top of a lifting polished rod 24, the bottom of the lifting polished rod 24 is connected with an L-shaped equipment suspension bracket 28, the L-shaped equipment suspension bracket 28 is connected with an oil collecting groove leveling beam 40, the oil collecting groove leveling beam 40 is fixedly connected with an oil collecting groove, the mounting seat assembly 3 is provided with a power mechanism connected with the screw lifting mechanism in the anti-explosion and anti-rotation barrel 9, and the screw 22 is driven to rotate and lift to drive the oil collecting groove to move up and down through the oil collecting groove leveling beam 40;

The oil receiving groove horizontal adjusting rod assembly 8 consists of an oil receiving groove horizontal adjusting rod extension end 34, a universal joint, an oil receiving groove horizontal adjusting screw rod 38 and an adjusting slide block 45, wherein the oil receiving groove horizontal adjusting rod extension end 34 is connected with the oil receiving groove horizontal adjusting screw rod 38 through the universal joint, the adjusting slide block 45 is arranged on the L-shaped equipment suspension bracket 28, the oil receiving groove horizontal adjusting screw rod 38 sequentially passes through the oil receiving groove leveling beam 40 and the adjusting slide block 45, the oil receiving groove horizontal adjusting screw rod 38 is fixedly connected with the oil receiving groove leveling beam 40, the oil receiving groove horizontal adjusting screw rod 38 is in sliding connection with the adjusting slide block 45, and the screw rod slide block mechanism is integrally formed; the oil receiving groove horizontal adjusting rod extension end 34 is rotated, the oil receiving groove horizontal adjusting screw rod 38 is driven to rotate through a universal joint, the L-shaped equipment hanging bracket 28 keeps the position motionless, the oil receiving groove leveling beam 40 moves up and down, the oil receiving groove is driven to rotate, and the oil receiving groove horizontal inclination angle is changed.

The oil collecting tank consists of three sections, namely a three-section assembled oil collecting tank middle section 10 positioned in the middle and three-section assembled oil collecting tank side sections 11 positioned on two sides, and the oil collecting tank surface draft adjusting rod assembly 5, the oil collecting tank horizontal adjusting rod assembly 8 and the explosion-proof rotation-proof rotary drum 9 are all connected with the three-section assembled oil collecting tank middle section 10.

The universal joint of the oil receiving groove horizontal adjusting rod assembly 8 consists of an oil receiving groove horizontal adjusting rod universal joint upper section 35, an oil receiving groove horizontal adjusting rod universal joint middle expansion joint 36 and an oil receiving groove horizontal adjusting rod universal joint lower section 37 which are sequentially connected, the oil receiving groove horizontal adjusting rod universal joint upper section 35 is vertically arranged, the upper end of the oil receiving groove horizontal adjusting rod is connected with an oil receiving groove horizontal adjusting rod extension end 34, the lower end of the oil receiving groove horizontal adjusting rod universal joint middle expansion joint is connected with the upper end of the oil receiving groove horizontal adjusting rod universal joint middle expansion joint 36, the lower end of the oil receiving groove horizontal adjusting rod universal joint middle expansion joint 36 is obliquely arranged, the upper end of the oil receiving groove horizontal adjusting rod universal joint lower section 37 is connected with the upper end of the oil receiving groove horizontal adjusting rod universal joint lower section 37, and the lower end of the oil receiving groove horizontal adjusting rod universal joint lower section is connected with an oil receiving groove horizontal adjusting screw 38.

The L-shaped equipment suspension bracket 28 is used for suspending the three-section assembled oil receiving groove middle section 10 through the oil receiving groove rotary large pin 42; the oil collecting tank leveling beam 40 is welded on the three-section assembled oil collecting tank middle section 10, the three-section assembled oil collecting tank middle section 10 is suspended on the L-shaped equipment suspension bracket 28 through the oil collecting tank rotating big pin 42, and the L-shaped equipment suspension bracket 28 can rotate around the oil collecting tank rotating big pin 42.

In the embodiment, an explosion-proof oil collecting device capable of adjusting the level of an oil collecting tank at any time is arranged on a tank or a pool of an oil field and comprises an explosion-proof speed reducing motor, an upper sealing component, an explosion-proof rotary drum of a screw lifting mechanism, an explosion-proof safety check cover, a lower sealing component, a hanging component capable of leveling the oil collecting tank, a water collecting tank surface draft adjusting rod component, a three-section assembly oil collecting tank eight-part and trapezoidal lifting screw, a mounting seat and other accessories, and the explosion-proof oil collecting device is specifically as follows:

the explosion-proof reducing motor consists of a natural cooling totally-enclosed explosion-proof motor, a speed reducer and a control board, wherein an output copper sleeve in the speed reducer transmits torsion of the explosion-proof motor to the trapezoidal lifting screw 1 to drive an oil collecting groove of the oil collecting device to move up and down, and a sealing assembly is arranged at the bottom of the oil collecting groove and comprises a pressing block and a framework sealing installation groove.

The explosion-proof safety inspection cover 7 consists of a mounting base 13, a sealing cover hinge fixing end 14, a sealing cover hinge pin 15, a sealing cover hinge movable end (cover handle) 16, a sealing cover (edge with a T-shaped rubber pad fixing groove) 17, a sealing cover opening and closing quick handle 18, a sealing cover compression anti-drop T-shaped bolt 19, an anti-drop T-shaped bolt hinge fixing end 20 and a raised sealing edge 21, wherein the raised sealing edge 21 is welded on the mounting base 13 and is a sealed fixing surface; the sealing cover hinge fixing end 14 is also welded on the mounting base 13, the sealing cover hinge movable end (cover handle) 16 is connected with the sealing cover hinge fixing end 14 through the sealing cover hinge pin 15 to form a hinge structure which can only rotate up and down around the sealing cover hinge pin 15, and the sealing cover (the edge of which is provided with a butyl rubber pad fixing groove) 17 is welded on the sealing cover hinge movable end (cover handle) 16. The other end of the movable end (cover handle) 16 of the hinge of the sealing cover is extended to form a U-shaped structure, the bottom of the U-shaped structure is concentrically installed with the compression anti-drop T-shaped bolt 19 of the sealing cover, the compression anti-drop T-shaped bolt 19 of the sealing cover is fixed to the hinge fixed end 20 of the anti-drop T-shaped bolt to form a hinge structure, the external thread part on the upper part of the hinge structure is matched with a screw hole on the quick handle 18 for opening and closing of the sealing cover, the quick handle 18 for opening and closing of the sealing cover is rotated, and the sealing cover is loosened, decompressed and opened. C-shaped grooves are formed in positions, corresponding to the convex sealing edges 21, of the sealing cover (the edge with the butyl green rubber gasket fixing groove) 17, and the round butyl green rubber gasket is inlaid in the C-shaped grooves to prevent the sealing cover (the edge with the butyl green rubber gasket fixing groove) 17 from falling off when being opened. The length of the U-shaped structure of the movable end (cover handle) 16 of the sealing cover hinge is determined by the length of the external thread section of the sealing cover pressing anti-drop T-shaped bolt 19, and the sealing cover pressing anti-drop T-shaped bolt 19 can be separated from the U-shaped structure of the movable end (cover handle) 16 of the sealing cover hinge only when the sealing cover opening and closing quick handle 18 is completely rotated to the uppermost end of the external thread of the sealing cover pressing anti-drop T-shaped bolt 19, and the sealing cover (the edge of which is provided with a T-shaped rubber pad fixing groove) 17 can be opened. The sealing cover hinge pin 15 and the sealing cover compression anti-drop T-shaped bolt 19 are made of beryllium bronze materials with high wear resistance and strength.

The installation seat assembly 3 is a welding part of each functional part, four parts of an oil receiving groove surface draft adjusting rod assembly 5, an explosion-proof safety inspection cover 7, an oil receiving groove horizontal adjusting rod assembly 8 and an explosion-proof rotation preventing drum 9 are installed, the explosion-proof safety inspection cover 7 and the explosion-proof rotation preventing drum 9 are connected through flanges, a bunting rubber pad is additionally installed during installation between the flanges, an outer hexagon is reserved at the upper end parts of the oil receiving groove surface draft adjusting rod assembly 5 and the oil receiving groove horizontal adjusting rod assembly 8, the outer hexagon is located under a sealing cover (an edge with bunting rubber pad fixing groove) 17 by 50mm when the explosion-proof safety inspection cover 7 is closed, and the draft of the oil receiving groove surface and the levelness of the oil receiving groove surface are conveniently adjusted by adopting a T-shaped inner hexagon wrench after the explosion-proof safety inspection cover 7 is opened.

The explosion-proof and rotation-proof cylinder 9 receives torque output from a power source (an electric device, a hand wheel and the like) 2 at the upper end of the trapezoid lifting screw 1, the lower end of the trapezoid lifting screw 1 is connected with the lifting polished rod 24 through a screw rod and polished rod connecting pin 25, an L-shaped equipment hanging bracket 28 (according to different equipment, different bracket structures) is welded at the lower end of the lifting polished rod 24, and the welding is integrated; the middle flange of the explosion-proof anti-rotation barrel 9 is fixed on the flange of the mounting seat assembly 3 by bolts, the flanges are sealed by using a T-shaped rubber pad, a power source (an electric device, a hand wheel and the like) 2 is arranged on the upper flange, the rotation power generated by a motor is the up-down lifting force acting on the L-shaped equipment hanging bracket 28 through a screw lifting mechanism in the explosion-proof anti-rotation barrel 9, and the L-shaped equipment hanging bracket 28 is hung with the three-section assembled oil collecting groove middle section 10 through an oil collecting groove rotating big pin 42; the anti-rotation fixed copper sheet mounting seat 33 is welded on the anti-rotation outer cylinder 23 through a welding hole prefabricated on the anti-rotation outer cylinder 23, four anti-rotation fixed copper sheets 30 are fixed on the anti-explosion anti-rotation cylinder 9 through two pairs of bolts, the anti-rotation sliding sheet 32 is fixed on the lifting polished rod 24 through the anti-rotation sliding sheet fixing pin 31, and the anti-rotation sliding sheet 32 slides in a gap-shaped space formed by the two pairs of anti-rotation fixed copper sheets 30, so that the oil collecting groove can be driven to move up and down according to the requirement.

The upper surface of the lower sealing assembly seat 26 is fixed on the flange at the lower end of the outer cylinder of the explosion-proof anti-rotation cylinder 9, the lower sealing gland 27 for scraping oil is fixed at the lower end of the lower sealing assembly seat 26 through bolts, and attachments such as greasy dirt attached to the lifting polished rod 24 are effectively removed when the lifting polished rod 24 moves up and down, so that the sealing effect and the service life of the lower sealing ring are improved.

The hanging component 6 capable of leveling the oil collecting groove consists of an L-shaped hanging component, a horizontal adjusting component and an oil collecting groove connecting component. The L-shaped suspension assembly consists of an L-shaped equipment suspension bracket 28, a large oil collecting groove rotating pin 42 and a large oil collecting groove rotating pin anti-falling nut 46, wherein the L-shaped equipment suspension bracket 28 is welded at the end part of the lifting polished rod 24.

The horizontal adjustment assembly consists of an oil collecting groove horizontal adjustment rod extension end 34, an oil collecting groove horizontal adjustment rod universal joint upper section 35, an oil collecting groove horizontal adjustment rod universal joint middle expansion joint 36, an oil collecting groove horizontal adjustment rod universal joint lower section 37, an oil collecting groove horizontal adjustment screw 38, an adjusting screw press cap 39, an oil collecting groove leveling beam 40, an oil collecting groove rotation hinge reinforcing welding ring 41, an oil collecting groove rotation big pin 42, an oil collecting groove horizontal adjustment rod universal joint upper section fixed bearing and supporting piece 43, an oil collecting groove horizontal adjustment rod universal joint lower section fixed bearing and supporting piece 44 and an adjusting slide block 45. The oil collecting groove connecting assembly consists of an oil collecting groove leveling beam 40 and an oil collecting groove rotating hinge reinforcing welding ring 41, wherein the oil collecting groove leveling beam 40 is welded at the upper end of the three-section assembled oil collecting groove middle section 10, and the oil collecting groove rotating hinge reinforcing welding ring 41 is welded on the central side face of the three-section assembled oil collecting groove middle section 10. The three-section assembled oil collecting tank consists of a three-section assembled oil collecting tank middle section 10 and left and right three-section assembled oil collecting tank side sections 11, and reinforcing ribs are symmetrically added at the connecting positions by adopting bolt connection, so that the strength of the three-section assembled oil collecting tank can resist buoyancy and lateral pressure when the liquid level in the empty tank container is parallel to the tank surface.

The oil collecting groove surface draft adjusting rod assembly 5 consists of an oil collecting groove surface draft adjusting rod 47, a liquid level sensor height-adjustable mounting bracket connecting leg 48, an adjusting bolt gland (copper) 49, an adjusting bolt 50, a slotted anti-rotation protective cylinder 51, a sensor mounting pressing block 52, a sensor mounting supporting leg anti-falling nut 53 and a sensor mounting supporting leg (copper) 56, wherein the liquid level sensor height-adjustable mounting bracket connecting leg 48 is fixed on a flange at the lower end of an outer cylinder of the anti-explosion anti-rotation cylinder 9 by bolts, the slotted anti-rotation protective cylinder 51 penetrates through a mounting hole reserved on the liquid level sensor height-adjustable mounting bracket connecting leg 48, the adjusting bolt 50 is arranged in the middle of the slotted anti-rotation protective cylinder 51 and is pressed by the adjusting bolt gland (copper) 49, the adjusting bolt 50 is rotated, the sensor mounting supporting leg (copper) 56 is screwed in from an opening of the slotted anti-rotation protective cylinder 51, then the sensor mounting support leg anti-drop nut 53 is screwed into the tail end of the adjusting bolt 50, then a pin is inserted, the upper end of the oil collecting groove surface draft adjusting rod 47 is fixed on a bearing seat reserved by the mounting seat assembly 3, the lengthened inner hexagon at the lower end is inserted into the lengthened outer hexagon structure at the upper end of the adjusting bolt 50, thus the anti-explosion safety inspection cover 7 is opened, the oil collecting groove surface draft adjusting rod 47 is rotated by adopting a special T-shaped inner hexagon spanner, the adjusting bolt 50 also rotates along with the anti-explosion safety inspection cover, the coaxially mounted sensor mounting support leg (copper) 56 moves up and down, the draft of the liquid level sensor probe fixed on the sensor mounting support leg (copper) 56 is adjusted, thereby changing the draft of the oil collecting groove, meeting the requirement of single person operation to change the draft of the oil collecting groove surface, improving the stability of the operation oil collecting equipment, solves the problems existing in the background technology.

The oil collecting tank horizontal adjusting rod assembly 8 consists of an oil collecting tank horizontal adjusting rod extension end 34, an oil collecting tank horizontal adjusting rod universal joint upper section 35, an oil collecting tank horizontal adjusting rod universal joint middle expansion joint 36, an oil collecting tank horizontal adjusting rod universal joint lower section 37, an oil collecting tank horizontal adjusting screw 38, an adjusting screw pressing cap 39, an oil collecting tank leveling beam 40, an oil collecting tank rotating hinge reinforcing welding ring 41, an oil collecting tank rotating big pin 42, an oil collecting tank horizontal adjusting rod universal joint upper section fixed bearing and supporting piece 43, an oil collecting tank horizontal adjusting rod universal joint lower section fixed bearing and supporting piece 44, an adjusting slide block 45 and an oil collecting tank rotating big pin anti-drop nut 46, The upper end of the oil receiving groove horizontal adjusting rod extension end 34 is fixed below a semicircular flange of the explosion-proof observation hole mounting base 13 mounted on the mounting seat assembly 3, the port is 50mm away from the explosion-proof observation hole mounting base 13, the upper port is processed into an outer hexagonal shape, the upper end 35 of the oil receiving groove horizontal adjusting rod universal joint is connected with the lower end of the oil receiving groove horizontal adjusting rod extension end 34 through a socket spline, the upper end 35 of the oil receiving groove horizontal adjusting rod universal joint is fixed on an upper end fixing bearing of the oil receiving groove horizontal adjusting rod universal joint and a supporting piece 43, the supporting piece is fixed on the explosion-proof anti-rotation cylinder 9 through bolts, the lower port of the upper end 35 of the oil receiving groove horizontal adjusting rod universal joint is connected with a middle expansion joint 36 of the oil receiving groove horizontal adjusting rod universal joint through a universal joint cross connecting pin, The middle expansion joint 36 of the oil receiving groove horizontal adjusting rod universal joint is also connected with the lower section 37 of the oil receiving groove horizontal adjusting rod universal joint through a universal joint cross connecting pin, the lower section 37 of the oil receiving groove horizontal adjusting rod universal joint is fixed on the lower section fixing bearing of the oil receiving groove horizontal adjusting rod universal joint and the supporting piece 44, and the inner hexagonal structure of the lower port of the lower section fixing bearing of the oil receiving groove horizontal adjusting rod universal joint and the supporting piece 44 is inserted on the outer hexagonal structure at the upper end of the oil receiving groove horizontal adjusting screw rod 38, so that the lower section 37 of the oil receiving groove horizontal adjusting rod universal joint can be rotated by using a T-shaped inner hexagonal wrench in an explosion-proof observation hole to obtain torque for rotating the oil receiving groove horizontal adjusting screw rod 38; the oil receiving groove horizontal adjusting screw rod 38 is screwed into an adjusting sliding block 45 arranged in a chute of the L-shaped equipment hanging bracket 28 from the upper end, and then the oil receiving groove horizontal adjusting screw rod 38 is pressed by an adjusting screw rod pressing cap 39 and is fixed by a bolt; the oil collecting groove leveling beam 40 is welded on the three-section assembled oil collecting groove middle section 10, the three-section assembled oil collecting groove middle section 10 is suspended on the L-shaped equipment suspension bracket 28 through the oil collecting groove rotating big pin 42, and the L-shaped equipment suspension bracket 28 can rotate around the oil collecting groove rotating big pin 42; When the explosion-proof observation hole is rotated by the T-shaped inner hexagonal wrench, the oil receiving groove horizontal adjusting screw 38 is synchronously rotated when the outer hexagonal structure at the upper end of the extending end 34 of the oil receiving groove horizontal adjusting rod is used, because the adjusting slide block 45 is not rotatable after being installed, the included angle between the horizontal section of the L-shaped equipment hanging bracket 28 and the three-section assembled oil receiving groove middle section 10 is changed, the horizontal section of the L-shaped equipment hanging bracket 28 is fixed at the horizontal position, the three-section assembled oil receiving groove middle section 10 rotates around the oil receiving groove rotating big pin 42, thereby changing the horizontal state of the three-section assembled oil receiving groove middle section 10, realizing that the oil receiving groove levelness can be adjusted at the tank top (without entering a tank), solves the problem that the levelness can be adjusted only by cleaning and entering the tank in the technical background.

Claims (3)

1. Explosion-proof receipts oily device of adjustable receipts oil groove levelness and draft, its characterized in that: the middle of the oil receiving groove is vertically upwards provided with an oil receiving groove surface draft adjusting rod assembly (5), an oil receiving groove horizontal adjusting rod assembly (8) and an anti-explosion and anti-rotation barrel (9), and the tops of the oil receiving groove surface draft adjusting rod assembly (5), the oil receiving groove horizontal adjusting rod assembly (8) and the anti-explosion and anti-rotation barrel (9) are jointly arranged on one mounting seat assembly (3);

The oil receiving groove surface draft adjusting rod assembly (5) consists of an oil receiving groove surface draft adjusting rod (47), a liquid level sensor height-adjustable mounting bracket connecting leg (48), an adjusting bolt gland (49), an adjusting bolt (50), a sensor mounting pressing block (52) and a sensor mounting supporting leg (56), wherein the oil receiving groove surface draft adjusting rod (47) penetrates through the liquid level sensor height-adjustable mounting bracket connecting leg (48) and the adjusting bolt gland (49) to form a lead screw adjusting mechanism, the bottom of the oil receiving groove surface draft adjusting rod (47) is connected with the sensor mounting supporting leg (56) through the adjusting bolt (50), a liquid level sensor probe is mounted on the sensor mounting supporting leg (56) through the sensor mounting pressing block (52), the liquid level sensor probe draft is adjusted by rotating the oil receiving groove surface draft adjusting rod (47), and the draft of the oil receiving groove is changed;

The anti-explosion anti-rotation barrel (9) is internally provided with a screw lifting mechanism, the bottom of a screw (22) of the screw lifting mechanism is connected with the top of a lifting polished rod (24), the bottom of the lifting polished rod (24) is connected with an L-shaped equipment suspension bracket (28), the L-shaped equipment suspension bracket (28) is connected with an oil collecting groove leveling beam (40), the oil collecting groove leveling beam (40) is fixedly connected with an oil collecting groove, the mounting seat assembly (3) is provided with a power mechanism connected with the screw lifting mechanism in the anti-explosion anti-rotation barrel (9), and the screw (22) is driven to rotate and lift to drive the oil collecting groove to move up and down through the oil collecting groove leveling beam (40);

The oil collecting tank horizontal adjusting rod assembly (8) consists of an oil collecting tank horizontal adjusting rod extending end (34), a universal joint, an oil collecting tank horizontal adjusting screw rod (38) and an adjusting slide block (45), wherein the oil collecting tank horizontal adjusting rod extending end (34) is connected with the oil collecting tank horizontal adjusting screw rod (38) through the universal joint, the adjusting slide block (45) is arranged on an L-shaped equipment hanging bracket (28), the oil collecting tank horizontal adjusting screw rod (38) sequentially passes through an oil collecting tank leveling beam (40) and the adjusting slide block (45), the oil collecting tank horizontal adjusting screw rod (38) is fixedly connected with the oil collecting tank leveling beam (40), and the oil collecting tank horizontal adjusting screw rod (38) is in sliding connection with the adjusting slide block (45), so that a screw rod slide block mechanism is integrally formed; the oil receiving groove horizontal adjusting rod extension end (34) is rotated, the oil receiving groove horizontal adjusting screw rod (38) is driven to rotate through a universal joint, the L-shaped equipment hanging bracket (28) keeps the position motionless, the oil receiving groove leveling beam (40) moves up and down, the oil receiving groove is driven to rotate, and the oil receiving groove horizontal inclination angle is changed.

2. The explosion-proof oil receiving device with adjustable oil receiving groove levelness and draft according to claim 1, wherein: the oil collecting tank consists of three sections, namely a three-section assembled oil collecting tank middle section (10) positioned in the middle and three-section assembled oil collecting tank side sections (11) positioned at two sides, and the oil collecting tank surface draft adjusting rod assembly (5), the oil collecting tank horizontal adjusting rod assembly (8) and the explosion-proof rotating cylinder (9) are connected with the three-section assembled oil collecting tank middle section (10).

3. The explosion-proof oil receiving device with adjustable oil receiving groove levelness and draft according to claim 2, wherein: the universal joint of the oil collecting tank horizontal adjusting rod assembly (8) consists of an oil collecting tank horizontal adjusting rod universal joint upper section (35), an oil collecting tank horizontal adjusting rod universal joint middle expansion joint (36) and an oil collecting tank horizontal adjusting rod universal joint lower section (37) which are sequentially connected, the oil collecting tank horizontal adjusting rod universal joint upper section (35) is vertically arranged, the upper end of the oil collecting tank horizontal adjusting rod is connected with an oil collecting tank horizontal adjusting rod extension end (34), the lower end of the oil collecting tank horizontal adjusting rod universal joint middle expansion joint is connected with the upper end of the oil collecting tank horizontal adjusting rod universal joint middle expansion joint (36), the oil collecting tank horizontal adjusting rod universal joint middle expansion joint (36) is obliquely arranged, the lower end of the oil collecting tank horizontal adjusting rod universal joint lower section (37) is connected with the upper end of the oil collecting tank horizontal adjusting rod universal joint lower section (37), and the lower end of the oil collecting tank horizontal adjusting rod universal joint lower section (37) is connected with the oil collecting tank horizontal adjusting screw rod (38).