A high-efficiency cleaning device for tubing joints

Abstract

The application discloses a kind of oil pipe joint high-efficiency cleaning equipment, including the cleaning barrel of wave wheel being rotationally arranged in bottom, cleaning barrel is vertically arranged with multiple support columns on the bottom surface of top plate, each support column is arranged with multiple magnetic seats for fixing oil pipe joint along the extension direction of itself, top plate is further provided with switching mechanism, each magnetic seat is sequentially arranged in a head-to-tail manner, and the magnetic seat at the top is drivingly connected with switching mechanism.The magnetic seat of the application is neatly arranged on each support column, the oil pipe joint is adsorbed by the magnetic seat, so that each oil pipe joint is arranged in the cleaning barrel, and the cleaning effect of the oil pipe joint is improved.The wave wheel makes the cleaning fluid flow in the cleaning barrel, the position of the oil pipe joint can be limited by the magnetic seat, the opening direction of the end of the oil pipe joint is consistent with the flow direction of the cleaning fluid, so that the cleaning fluid can flow through the oil pipe joint, and the cleaning effect of the oil pipe joint is improved.

Description

Technical Field

[0001] This invention belongs to the field of oil pipe joint cleaning technology, and particularly relates to an efficient oil pipe joint cleaning device. Background Technology

[0002] High-pressure fuel lines are a component of high-pressure fuel systems. They are required to withstand a certain amount of oil pressure and have a certain fatigue strength to ensure the sealing requirements of the pipeline. Automotive high-pressure fuel lines are mainly found in high-pressure injection diesel engines and high-pressure injection direct injection gasoline engines. They can withstand the oil pressure required during engine operation, and fuel line connectors are needed to connect the fuel lines.

[0003] Because high-pressure oil pipes are constantly filled with hydraulic oil, sludge and impurities from the hydraulic oil can easily remain inside the pipes and pipe fittings. During pipe maintenance, it is necessary to disassemble the pipe fittings and high-pressure oil pipes for cleaning. One existing type of pipe fitting, such as... Figure 1 As shown, the oil pipe joint includes an L-shaped pipe body and a threaded connector at one end. When cleaning the oil pipe joint, it is usually stacked in a basin, and then ultrasonic waves are emitted by an ultrasonic device to loosen and remove the sludge and impurities on the oil pipe joint. However, the L-shaped structure of the oil pipe joint has many dead corners, and the oil pipe joint is stacked haphazardly in the basin, making it difficult for the loosened sludge to be discharged from the inside of the oil pipe joint. This results in sludge remaining inside the oil pipe joint after cleaning, affecting the cleaning effect of the oil pipe joint and thus affecting its subsequent use.

[0004] Therefore, it is necessary to improve the existing oil pipe joint cleaning equipment. Summary of the Invention

[0005] The purpose of this invention is to overcome the defects in the prior art and provide a high-efficiency cleaning device for oil pipe joints, thereby improving the cleaning effect on oil pipe joints.

[0006] To achieve the above objectives, the specific technical solution of the high-efficiency cleaning equipment for oil pipe joints of the present invention is as follows:

[0007] A high-efficiency cleaning device for oil pipe joints includes a cleaning tank with a pulsator rotating at the bottom, an ultrasonic generator inside the cleaning tank, a top plate that is raised and lowered on the cleaning tank, multiple support columns vertically arranged on the bottom surface of the top plate, and multiple magnetic seats for fixing oil pipe joints arranged along their own extension direction on each support column. The top plate is also provided with a switching mechanism, and the magnetic seats are arranged sequentially end to end, with the magnetic seat at the top being drively connected to the switching mechanism.

[0008] Preferably, in order to realize the connection and separation of the tubing joint and the magnetic seat, and improve the convenience of taking and placing the tubing joint, the magnetic seat comprises an outer shell fixedly connected with the support column, an inner cavity vertically penetrating through the outer shell, a permanent magnet rotationally arranged inside the inner cavity, and auxiliary clamps arranged on the two sides opposite to the outer shell, the auxiliary clamps are used for clamping the tubing joint, and the side wall of the outer shell close to the auxiliary clamps is a positioning seat.

[0009] Preferably, in order to position the tubing joint and improve the firmness of the tubing joint, prevent the tubing joint from falling off during cleaning, the positioning seat has a horizontally extending positioning groove, the auxiliary clamp comprises a limiting rod vertically arranged at the slot of the positioning groove, a rotating sleeve connected with one end of the limiting rod, and a bolt penetrating through the rotating sleeve, the bolt is threadedly connected with the outer shell, a spring is sleeved on the bolt, and the two ends of the spring are connected with the head of the bolt and the rotating sleeve respectively.

[0010] Preferably, in order to control the magnetism of the magnetic seat and switch the position of the limiting rod, improve the convenience of taking down the tubing joint, the permanent magnets of two adjacent magnetic seats are connected by a connecting shaft in a detachable manner, the side surface of the connecting shaft is provided with two first protrusions, the two first protrusions are symmetrically arranged about the axis of the connecting shaft, the side surface of the rotating sleeve away from the limiting rod is provided with a second protrusion, and the rotating path of the second protrusion partially overlaps with the rotating path of the first protrusion.

[0011] Preferably, in order to push the tubing joint to fall off from the magnetic seat and improve the stability of the tubing joint, the outer shell is horizontally provided with elastic sheets close to the side surface of the positioning groove, and the two ends of the elastic sheets extend to the end portions of the two positioning grooves respectively.

[0012] Preferably, in order to realize the synchronous control of each magnetic seat, the permanent magnet of the magnetic seat close to the top plate is connected with a transmission shaft through a connecting shaft, the transmission shaft is vertically arranged on the top plate and rotationally connected with the top plate, the top end of the transmission shaft is horizontally provided with a transmission rod, the top surface of the top plate is provided with a horizontal pushing air cylinder, the movable end of the pushing air cylinder is fixedly connected with a horizontal sliding sleeve, a sliding rod is horizontally and slidably arranged in the sliding sleeve, and one end of the sliding rod is hingedly connected with one end of the transmission rod.

[0013] Preferably, in order to automatically collect the cleaned magnetic joint and improve the convenience of using the equipment, a net bag is arranged below the support column, the net bag has an open state and a closed state; in the open state, the opening of the net bag is opened, and the projections of each magnetic seat in the vertical direction all fall within the range of the opening of the net bag; in the closed state, the opening of the net bag is reduced, so that the net bag wraps the tubing joint.

[0014] Preferably, in order to fix the mesh, improve the installation firmness of the mesh, edges of the bottom surface of the top plate are provided with at least three expansion mechanisms, which are detachably connected with the opening edges of the mesh.

[0015] Preferably, in order to control the opening and closing of the mesh opening, the expansion mechanism comprises a vertically arranged guide rail, the guide rail is vertically provided with a guide groove with closed two ends away from one side of the center of the top plate, a lifting block is slidably connected in the guide groove, the lifting block is connected with the top end of the guide rail through a tension spring, one end of a rotating rod is hingedly connected to one side of the lifting block away from the guide rail, and the other end of the rotating rod is provided with a hook.

[0016] Preferably, in order to realize the automatic opening and closing of the mesh opening, the opening of the mesh is circumferentially provided with a flexible reinforcing edge, and the reinforcing edge is connected with the hook.

[0017] The oil pipe joint high-efficiency cleaning equipment has the following advantages: the magnetic seats are arranged in order on the support columns, the oil pipe joints are adsorbed by the magnetic seats, the oil pipe joints are arranged in the cleaning barrel as a whole, and the cleaning effect of the oil pipe joints is improved; the impeller makes the cleaning liquid in the cleaning barrel flow, the position of the oil pipe joint is limited by the magnetic seat, the opening direction of the end of the oil pipe joint is consistent with the flow direction of the cleaning liquid, the cleaning liquid can flow through the inside of the oil pipe joint, and the cleaning effect of the oil pipe joint is improved; the switching mechanism can control the magnetism of the magnetic seat, so that the connection and separation of the magnetic seat and the oil pipe joint are controlled, and the convenience of taking and placing the oil pipe joint is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structural schematic view of the oil pipe joint of the present application;

[0019] Figure 2 It is a structural schematic view of the cleaning equipment of the present application;

[0020] Figure 3 It is a connection structure schematic view of the switching mechanism and the magnetic seat of the present application;

[0021] Figure 4 It is an installation structure schematic view of the magnetic seat of the present application;

[0022] Figure 5 It is a structural schematic view of the switching mechanism of the present application;

[0023] Figure 6 It is a structural schematic view of the magnetic seat when the limiting rod is in a vertical state;

[0024] Figure 7 It is a structural schematic view of the magnetic seat when the limiting rod is in a horizontal state;

[0025] Figure 8 is a sectional view of the magnetic seat of the present application;

[0026] Figure 9 is an exploded view of the magnetic seat of the present application;

[0027] Figure 10 is a structural schematic view of the net bag in an open state of the present application;

[0028] Figure 11 is a structural schematic view of the net bag in a closed state of the present application;

[0029] Figure 12 is a structural schematic view of the opening mechanism of the present application;

[0030] Figure 13 is a structural schematic view of the shell of the present application;

[0031] Marked description in the figure: 1, cleaning barrel; 2, top plate; 3, switching mechanism; 4, displacement mechanism; 5, collection basin; 6, opening mechanism; 7, support column; 8, magnetic seat; 9, connecting shaft; 10, net bag; 11, elastic reinforcing edge; 301, horizontal push air cylinder; 302, sliding sleeve; 303, sliding rod; 304, transmission rod; 305, transmission shaft; 601, guide rail; 602, tension spring; 603, lifting block; 604, rotating rod; 605, hook; 606, guide groove; 801, shell; 802, elastic sheet; 803, positioning groove; 804, rotating sleeve; 805, bolt; 806, limiting rod; 807, second protrusion; 808, spring; 809, inner cavity; 810, permanent magnet; 811, plug-in slot; 812, positioning seat; 901, first protrusion; 902, plug-in key. DETAILED DESCRIPTION

[0032] The specific embodiments of the present application are further described below in conjunction with the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solutions of the present application, and cannot be used to limit the protection scope of the present application.

[0033] “top surface”, “bottom”, “bottom surface” are referenced to the normal use state of the tubing joint cleaning device, and are only for the convenience of describing the present application and simplifying the description, and are not indicative or suggestive of the device or element indicated must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application.

[0034] The existing tubing joint as shown in Figure 1 is usually stacked in the cleaning barrel during cleaning. Due to the L-shaped structure of the tubing joint, there is a dead angle at the corner inside the tubing joint, and the cleaning liquid around the stacked tubing joints is difficult to flow, resulting in residual oil and impurities inside the tubing joint after cleaning, affecting the cleaning effect of the tubing joint.

[0035] In view of the above problems, a kind of oil pipe joint high-efficiency cleaning equipment is provided, as shown in Figures 2-4 It includes the cleaning barrel 1 with wave wheel rotatingly arranged at bottom, ultrasonic generator is arranged in cleaning barrel 1, top plate 2 is arranged in cleaning barrel 1, vertical support column 7 is arranged on the bottom surface of top plate 2, each support column 7 is arranged with multiple magnetic seats 8 for fixing oil pipe joint along the extending direction of itself, top plate 2 is further provided with switching mechanism 3, each magnetic seat 8 is sequentially arranged in end-to-end mode, and the magnetic seat 8 at top end is drivingly connected with switching mechanism 3.

[0036] When the above cleaning equipment is used, two oil pipe joints can be respectively adsorbed on the opposite sides of one magnetic seat 8, so that the oil pipe joints are in horizontal state, meanwhile, the magnetic seats 8 are vertically arranged on support column 7, and each support column 7 is arranged in equal interval along horizontal direction, so that the orderly arrangement of oil pipe joints can be realized, the vertical lifter is arranged on the side of cleaning barrel 1, and steering motor is arranged on the top of lifter, the rotating end of steering motor is connected with top plate 2, so that the lifting and steering of top plate 2 can be realized; during cleaning, top plate 2 is rotated to the top of cleaning barrel 1, then top plate 2 is lowered, so that the oil pipe joints arranged in order under top plate 2 are put into cleaning barrel 1 and immersed in cleaning liquid in cleaning barrel 1, the ultrasonic wave generated by ultrasonic generator makes the oil dirt on oil pipe joints loose, meanwhile, the wave wheel in cleaning barrel 1 drives the flow of cleaning liquid, so that the loosened oil dirt is washed away, and the cleaning of oil pipe joints is realized; since the oil pipe joints are arranged in order, the cleaning liquid can be uniformly washed to each oil pipe joint, so that the cleaning effect of oil pipe joints is improved; after cleaning, the oil pipe joints are lifted from cleaning barrel 1 and stay above cleaning barrel 1 for draining cleaning liquid, since the oil pipe joints are horizontally arranged, the cleaning liquid in oil pipe joints can be completely drained, so that the loss of cleaning liquid is reduced; the collecting basin 5 is arranged on one side of cleaning barrel 1, the oil pipe joints after draining are rotated to above collecting basin 5, then the magnetic force of magnetic seat 8 is reduced, so that the oil pipe joints fall into collecting basin 5 for subsequent use; each magnetic seat 8 is connected in end-to-end mode and connected with switching mechanism 3, so that each magnetic seat 8 can be synchronously controlled by switching mechanism 3, the control of magnetic force of magnetic seat 8 is realized, and then the fixing and separation between oil pipe joint and magnetic seat is realized, so that the convenience of equipment use is improved.

[0037] In the above cleaning equipment, during the production of cleaning equipment, the position of magnetic seat 8 can be appropriately set, so that the end opening of oil pipe joint connected with magnetic seat 8 is opposite to the flow direction of cleaning liquid, in this way, the cleaning liquid can pass through the inside of oil pipe joint, so that the cleaning effect of oil pipe joint is improved.

[0038] Further improvement is provided, as shown in Figure 6 , Figure 7 , Figure 8 , Figure 9 andFigure 13 As shown, the magnetic base 8 includes a housing 801 fixedly connected to the support column 7, an inner cavity 809 vertically penetrating the housing 801, a permanent magnet 810 rotatably disposed inside the inner cavity 809, and auxiliary clamps disposed on both sides directly opposite the housing 801. The auxiliary clamps are used to clamp the oil pipe joints, and the side wall of the housing 801 adjacent to the auxiliary clamps is a positioning seat 812.

[0039] The outer casing 801 has four side walls, one of which, adjacent to the auxiliary clamp, is a positioning seat 812. The other two side walls are fixedly connected to the support column 7. The positioning seat 812 is made of a soft magnetic material (a ferrite material that is easily magnetized and demagnetized in a weak magnetic field). The side walls fixedly connected to the support column 7 are made of a non-magnetic, magnetically shielding material, such as brass. Brass is an alloy of copper and zinc, which has strong wear resistance. Furthermore, the copper and zinc in brass are non-magnetic, thus providing magnetic shielding. The two poles of the permanent magnet 810 are located on either side of its horizontal axis. By rotating the permanent magnet 810, when the two poles of the permanent magnet 810 are directly opposite the positioning seat 812... At 12 o'clock, the positioning seat 812 is magnetized to generate a strong magnet, which can attract the oil pipe joint. When the two poles of the permanent magnet 810 are directly opposite the side fixed to the support column 7, the positioning seat 812 is not magnetized. At this time, the magnetic force is reduced, and the oil pipe joint can be removed, realizing the magnetic switch of the magnetic seat 8, thereby realizing the connection and separation of the oil pipe joint and the magnetic seat 8, improving the convenience of oil pipe joint removal and placement. Since the cleaning fluid inside the cleaning tank 1 generates an impact force on the oil pipe joint when it flows, in order to improve the stability of the oil pipe joint fixation, an auxiliary clamp is set. By clamping the oil pipe joint with the auxiliary clamp, the firmness of the oil pipe joint fixation can be further improved, preventing it from being washed away by the cleaning fluid.

[0040] Further improvements include, for example Figures 6-9 As shown, the positioning seat 812 has a horizontally extending positioning groove 803. The auxiliary clamp includes a limiting rod 806 vertically set at the opening of the positioning groove 803, a rotating sleeve 804 connected to one end of the limiting rod 806, and a bolt 805 that passes through the rotating sleeve 804. The bolt 805 is threadedly connected to the outer shell 801. A spring 808 is sleeved on the bolt 805. The two ends of the spring 808 are respectively connected to the head of the bolt 805 and the rotating sleeve 804.

[0041] Firstly, the oil pipe joint can be positioned by the positioning groove 803, so that it is in a horizontal state, and meanwhile, it is prevented from sliding off the magnetic seat 8; the limiting rod 806 abuts against the side of the oil pipe joint away from the shell 801, so as to prevent the oil pipe joint from falling off from the inside of the positioning groove 803; the limiting rod 806 is rotatably connected with the shell 801 through the rotating sleeve 804 and the bolt 805, and when the oil pipe joint needs to be removed, the limiting rod 806 can be rotated to a horizontal state; the elastic force of the spring 808 can push the limiting rod 806, so that it is pressed against the oil pipe joint, thereby improving the stability of the fixation of the oil pipe joint.

[0042] Further improvement is, Figures 6-9 As shown, the permanent magnets 810 of the two adjacent magnetic seats 8 are detachably connected through the connecting shaft 9, the side surface of the connecting shaft 9 is provided with two first protrusions 901, the two first protrusions 901 are symmetrically arranged about the axis of the connecting shaft 9, the side surface of the rotating sleeve 804 away from the limiting rod 806 is provided with a second protrusion 807, and the rotating path of the second protrusion 807 partially overlaps the rotating path of the first protrusion 901.

[0043] The two ends of the permanent magnet 810 of each magnetic seat 8 mounted on the same support column 7 are provided with plug-in grooves 811, and the two ends of the connecting shaft 9 are provided with plug-in keys 902, the plug-in grooves 811 and the plug-in keys 902 are plug-in matched, the connection of the two permanent magnets 810 is realized, so that the two magnetic seats 8 can work synchronously; when the connecting shaft 9 drives the permanent magnet 810 to rotate, the two ends of the permanent magnet 810 are rotated from the direction opposite to the positioning seat 812 to the direction opposite to the support column 7, i.e. the two ends of the permanent magnet 810 are rotated from the side wall opposite to the soft magnetic material to the side wall opposite to the magnetic isolation material, when the demagnetization of the magnetic seat 8 is realized, the first protrusion 901 moves to the direction of the second protrusion 807, pushes the second protrusion 807 to rotate from above the rotating sleeve 804 to the side surface, the second protrusion 807 drives the rotating sleeve 804 to rotate, so that the limiting rod 806 is rotated from a vertical state to a horizontal state, and the limiting rod 806 is moved away from one side of the original shell 801 of the oil pipe joint, at this time, the limiting action of the limiting rod 806 on the oil pipe joint disappears, and meanwhile, the magnetic force of the magnetic seat 8 also disappears, the oil pipe joint automatically falls under the action of its own gravity, thereby improving the convenience of the use of the equipment.

[0044] Further improvement is, as Figure 9As shown, the elastic sheet 802 is horizontally arranged next to the side of the shell 801 close to the positioning groove 803, and the two ends of the elastic sheet 802 extend to the ends of the two positioning grooves 803 respectively. When the magnetic seat 8 is demagnetized and the limiting rod 806 is rotated to the horizontal state, the elastic force of the elastic sheet 802 can push the tubing joint to separate from the magnetic seat 8, preventing the tubing joint from being stuck on the magnetic seat 8; at the same time, the elastic sheet 802 and the limiting rod 806 can also resist the tubing joint from the side, preventing the tubing joint from loosening inside the positioning groove 803, improving the stability of the fixed tubing joint, and further improving the cleaning effect of the tubing joint.

[0045] Further improvement is that, as shown in Figure 4 and Figure 5 As shown, the permanent magnet 810 of the magnetic seat 8 next to the top plate 2 is connected with a transmission shaft 305 through the connecting shaft 9, the transmission shaft 305 is vertically arranged on the top plate 2 and is rotationally connected with the top plate 2, the top end of the transmission shaft 305 is horizontally provided with a transmission rod 304, the top surface of the top plate 2 is provided with a horizontal pushing cylinder 301, the movable end of the horizontal pushing cylinder 301 is fixedly connected with a horizontal sliding sleeve 302, the sliding sleeve 302 is horizontally slidably arranged in the horizontal pushing cylinder 301, and one end of a sliding rod 303 is hingedly connected with one end of the transmission rod 304.

[0046] The transmission shaft 305 is vertically arranged, the bottom end of the transmission shaft 305 is provided with a plug-in groove 811 for plug-in cooperation with the connecting shaft 9, the plug-in groove 811 can realize transmission between the transmission shaft 305 and the connecting shaft 9 and improve the convenience of disassembly and assembly, the top end of the transmission shaft 305 is connected with the top plate 2 through a bearing, and the top end of the transmission shaft 305 penetrates the top plate 2; the horizontal pushing cylinder 301 is a double-acting cylinder, both movable ends of the horizontal pushing cylinder 301 are fixedly connected with the sliding sleeve 302, the two sliding sleeves 302 are driven to move synchronously by the horizontal pushing cylinder 301, the sliding sleeve 302 is horizontally arranged and the axial line direction of the sliding sleeve 302 is perpendicular to the moving direction of the sliding sleeve 302, the sliding rod 303 is coaxially and slidably arranged in the sliding sleeve 302, and one end of the sliding rod 303 is fixedly connected with the hinge strip through the hinge strip, among all the transmission shafts 305 connected with the top plate 2, the transmission rod 304 fixedly connected with the top end of each transmission shaft 305 arranged in the same row is hingedly connected with the hinge strip; during operation, the horizontal pushing cylinder 301 drives the sliding sleeve 302 to move, the sliding sleeve 302 drives the sliding rod 303 and the hinge strip to move, and the hinge strip drives one end of the transmission rod 304 to move, so that the transmission rod 304 drives the transmission shaft 305 to rotate, the transmission shaft 305 can drive each permanent magnet 810 to rotate, and the magnetic seat 8 is opened and closed; through the arrangement of the two sliding sleeves 302 and the two sliding rods 303, the stability of the hinge strip can be improved, and the stability of the hinge strip connected with the transmission rod 304 is improved; since the connection point between the transmission rod 304 and the hinge strip moves along an arc line during rotation of the transmission rod 304, the sliding rod 303 can move vertically to the axial direction of the sliding rod 303 while moving along the axial direction of the sliding rod 303, and through the combination of the two directions of displacement, the movement of the hinge strip can be matched with the rotation of the transmission rod 304, and the smoothness of the rotation of the transmission rod 304 is improved.

[0047] Further improvement is, as shown in Figure 10 and Figure 11 , the support column 7 is provided with a net 10 directly below, the net 10 has a stretched state and a closed state; in the stretched state, the net 10 is stretched, and the projections of each magnetic seat 8 in the vertical direction fall within the range of the net 10 opening; in the closed state, the net 10 opening is reduced, so that the net 10 wraps the pipe joint.

[0048] When the pipe joint cleaning is completed, the magnetic force of the magnetic seat 8 inside the cleaning barrel 1 can be closed, and the pipe joint falls from the magnetic seat 8, and at this time the pipe joint can be caught by the net 10, so that the pipe joint is taken out; because there is cleaning liquid in the cleaning barrel 1, the pipe joint falls from the magnetic seat 8 in the cleaning liquid, and the pipe joint can be buffered in the cleaning liquid, so that the impact between the pipe joints when falling is reduced, thereby reducing the wear of the pipe joints; at the same time of the pipe joint falling, the net 10 rises, and the two move towards each other, which can speed up the speed of the net 10 catching the pipe joint, and at the same time reduce the falling distance of the pipe joint, further reducing the impact between the pipe joints; when the net 10 lifts the pipe joint, the middle of the net 10 is stretched downward, so that the opening of the net 10 is closed, reducing the range of the opening, and reducing the probability of the pipe joint falling from the net 10 when the net 10 lifts the pipe joint.

[0049] Further improvement is, as shown in Figure 12 , the edge of the bottom surface of the top plate 2 is provided with at least three stretching mechanisms 6, and the stretching mechanism 6 is detachably connected with the opening edge of the net 10. Through the support mechanism 6, the connection between the net 10 and the top plate 2 can be realized, and the stretching and closing of the opening of the net 10 can be controlled, thereby improving the convenience of using the net 10.

[0050] Further improvement is, as shown in Figure 12 , the stretching mechanism 6 includes a vertical guide rail 601, the guide rail 601 is vertically provided with a guide groove 606 with closed two ends on the side away from the center of the top plate 2, the guide groove 606 can be a T-shaped groove, preventing the lifting block 603 from being separated from the guide groove 606, the lifting block 603 is slidably connected inside the guide groove 606, the lifting block 603 is connected with the top end of the guide rail 601 through the tension spring 602, the lifting block 603 is hinged with one end of the rotating rod 604 on the side away from the guide rail 601, the other end of the rotating rod 604 is provided with a hook 605, and the opening of the net 10 is circumferentially provided with a flexible reinforcing edge 11, and the reinforcing edge is connected with the hook 605.

[0051] In the case that there is no oil pipe joint inside the net 10, the elastic reinforcing edge 11 of the net 10 is connected with the rotating rod 604 through the hook 605, at this time the tension spring 602 pulls the lifting block 603 to move upward along the guide groove 606 to the top of the slide rail 601, and the rotating rod 604 is in the vertical state under the limiting action of the guide rail 601, then the elastic reinforcing edge 11 is stretched by the rotating rod 604, so that the opening of the net 10 is in the open state, which is convenient for the oil pipe joint to be caught by the net 10 when falling; when the oil pipe joint falls into the net 10, in the process of lifting the net 10, the gravity of the lifting block 603 acts on the net 10, at this time the net pulls the lifting block 603 to move downward, so that the rotating rod 604 moves below the guide rail 601, then the limiting action of the guide rail 601 on the rotating rod 604 disappears, at this time the supporting force of the rotating rod 604 on the elastic reinforcing edge 11 decreases, then the elastic reinforcing edge 11 shrinks, so that the opening of the net 10 is closed to a smaller state, thereby preventing the oil pipe joint from falling from the opening of the net 10 when the net 10 moves the oil pipe joint.

[0052] It can be understood that the present application is described by some embodiments, and those skilled in the art know that various changes or equivalent replacements can be made to the features and embodiments without departing from the spirit and scope of the present application. In addition, under the guidance of the present application, the features and embodiments can be modified to adapt to specific conditions and materials without departing from the spirit and scope of the present application. Therefore, the present application is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are within the scope of the present application.

Claims

1. A tubing connection high efficiency cleaning apparatus, characterized by, The utility model provides a cleaning barrel (1) including bottom rotation is provided with the wave wheel, the inside of cleaning barrel (1) is provided with ultrasonic generator, cleaning barrel (1) is provided with top plate (2) and goes up and down, the bottom surface of top plate (2) is provided with a plurality of support column (7) vertically, each support column (7) is arranged with a plurality of magnetic seat (8) for fixing oil pipe joint along the direction of self extension, top plate (2) is provided with switching mechanism (3) still, each magnetic seat (8) is sequentially arranged in tail-to-tail mode, and the magnetic seat (8) at the top is drivenly connected with switching mechanism (3);Magnetic seat (8) includes the fixed connection of the shell (801) with support column (7), the inner chamber (809) of vertical through shell (801), the permanent magnet (810) rotationally arranged in the inner chamber (809) and the auxiliary fixture of setting at the opposite side of shell (801), the auxiliary fixture is used for clamping oil pipe joint, the side wall of shell (801) near auxiliary fixture is positioning seat (812);Positioning seat (812) has the positioning recess (803) of horizontal extension, the auxiliary fixture includes the limiting rod (806) of vertical setting at the slot mouth of positioning recess (803), the rotating sleeve (804) connected with one end of limiting rod (806) and the bolt (805) through rotating sleeve (804) setting, the bolt (805) is screwed with shell (801), the spring (808) is set on the bolt (805), and the both ends of spring (808) are connected with the head of bolt (805) and rotating sleeve (804) respectively;The permanent magnet (810) of adjacent two magnetic seats (8) is connected by connecting shaft (9) and can be detachably connected, the side of connecting shaft (9) is provided with two first lugs (901), two first lugs (901) are symmetrically arranged about the axis of connecting shaft (9), the side away from limiting rod (806) of rotating sleeve (804) is provided with second lug (807), and the rotation path of second lug (807) partially overlaps the rotation path of first lug (901).

2. The tubing connection high-efficiency cleaning apparatus of claim 1, wherein, The side of shell (801) close to positioning recess (803) is horizontally provided with spring sheet (802), and both ends of spring sheet (802) extend to the end of two positioning recesses (803) respectively.

3. The tubing connection high-efficiency cleaning apparatus of claim 1, wherein, The permanent magnet (810) of magnetic seat (8) close to top plate (2) is connected with transmission shaft (305) by connecting shaft (9), transmission shaft (305) is vertically arranged on top plate (2) and rotationally connected with top plate (2), the top end of transmission shaft (305) is horizontally provided with transmission rod (304), the top surface of top plate (2) is provided with horizontal sliding sleeve (302) fixedly connected with the movable end of horizontal horizontal push cylinder (301), the horizontal sliding sleeve (302) is horizontally provided with slide rod (303) in the horizontal sliding sleeve (302), and one end of slide rod (303) is hinged with one end of transmission rod (304).

4. The high efficiency tubing joint cleaning apparatus of any of claims 1-3, wherein, A net bag (10) is arranged right below the support column (7), the net bag (10) has an open state and a closed state; in the open state, the net bag (10) is opened, and the projection of each magnetic seat (8) in the vertical direction falls within the range of the opening of the net bag (10); in the closed state, the opening of the net bag (10) is reduced, so that the net bag (10) wraps the oil pipe joint.

5. The tubing connection high-efficiency washout apparatus of claim 4, wherein, At least three opening mechanisms (6) are arranged at the edge of the bottom surface of the top plate (2), and the opening mechanisms (6) are detachably connected with the opening edge of the net bag (10).

6. The tubing connection high-efficiency washout apparatus of claim 5, wherein, The opening mechanism (6) comprises a vertically arranged guide rail (601), the guide rail (601) is vertically provided with a guide groove (606) with two closed ends on the side away from the center of the top plate (2), the guide groove (606) is slidably connected with a lifting block (603), the lifting block (603) is connected with the top end of the guide rail (601) through a tension spring (602), one end of a rotating rod (604) is hingedly connected with one side of the lifting block (603) away from the guide rail (601), and the other end of the rotating rod (604) is provided with a hook (605).

7. The tubing connection high-efficiency washout apparatus of claim 6, wherein, The opening of the net bag (10) is circumferentially provided with an elastic reinforcing edge (11), and the reinforcing edge is connected with the hook (605).

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