A cable core wire rope cleaning device for salt well instruments and a method of use thereof

Abstract

The application provides a cable core steel wire rope cleaning device for a salt well instrument and an application method thereof, which comprises a pipe body and a water spraying pipe, wherein the pipe body is through at both ends, one end is an inlet, and the other end is an outlet; the pipe body is provided with a first reduced diameter section, the first reduced diameter section is located between the inlet and the outlet, the diameter of the first reduced diameter section is greater than the diameter of the cable core steel wire rope to be cleaned and less than the diameter of the inlet; a flushing chamber is formed between the inlet and the first reduced diameter section; the water spraying pipe penetrates through the pipe body and extends into the flushing chamber, and the end of the water spraying pipe in the flushing chamber is inclined toward the inlet. The first reduced diameter section is arranged on the pipe body, and when the steel wire rope passes through the pipe body, the crystal on the steel wire rope can be scraped and peeled off by the first reduced diameter section, so that the crystal on the steel wire rope is effectively removed; meanwhile, the water spraying pipe is arranged, the crystal can be flushed, the crystal is more easily peeled off, and the cleaning effect is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of underground exploration, and particularly relates to a cable core steel wire rope cleaning device for salt well instruments and an application method thereof. BACKGROUND

[0002] The underground salt cave generally penetrates several kilometers underground, and the cavity forming process needs to use brine to continuously melt the cavity wall. In this process, the cavity shape change needs to be monitored. In the cavity shape monitoring process, an underground salt well detector is generally used. In the application process, a winch is used as a winding mechanism, and a cable core steel wire rope is wound on the winch. The other end of the steel wire rope is connected with the salt well detector. Thus, the winch can be used to lift the salt well detector to detect the cavity wall. The cable core steel wire rope is about 3,000 meters long and is expensive. During the application of the steel wire rope, it will be in contact with the brine in the underground salt cave and will be soaked. Therefore, crystalline substances will be generated on the surface of the cable core steel wire rope, which will cause corrosion of the cable core steel wire rope. Therefore, the cable core steel wire rope needs to be cleaned in time.

[0003] The present application discloses a kind of coring steel wire rope cleaning devices for rope coring drill, installation in drill pipe top, the device is equipped with blowing cavity and high pressure gas chamber, high pressure gas chamber is sleeved in blowing cavity outside, high pressure gas chamber and blowing cavity between constitute airtight annular cavity, high pressure gas chamber outer wall is equipped with high pressure gas inlet of high pressure gas pipe, blowing cavity corresponds the outer wall of high pressure gas chamber and is equipped with nozzle along circumference, blowing cavity top fixed blowing cavity top cover, blowing cavity top cover middle part is equipped with steel wire rope hole.This application is installed in drill pipe top, in the process of steel wire rope, blowing cavity is passed into high pressure gas, blowing cavity nozzle sprays out high pressure air and continuously blows and cleans steel wire rope, so that steel wire rope is not attached with mud and basically reaches dry state after leaving blowing cavity.

[0004] As in the above technical solution, the steel wire rope is cleaned by high pressure gas blowing. However, it is used for mud cleaning. When facing brine crystallization, the blowing force of the gas is small and insufficient to remove the crystallization. Therefore, it is not suitable for crystallization treatment on the surface of the steel wire rope. Manual cleaning is very time-consuming and labor-intensive. In order to ensure the service life of the steel wire rope, a new type of cleaning device is needed to clean the crystallization. SUMMARY

[0005] Therefore, the present application provides a cable core steel wire rope cleaning device for salt well instruments and an application method thereof, which can clean the crystallization, to solve the problem that the cleaning force of the existing cleaning device is small and the crystallization on the surface of the steel wire rope cannot be removed.

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

[0007] In one aspect, the present application provides a cable core wire rope cleaning device for salt well instrument, comprising a pipe body and a water jet pipe, wherein,

[0008] Both ends of the pipe body are through, one end is an inlet and the other end is an outlet; the pipe body is provided with a first reduced diameter section, the first reduced diameter section is located between the inlet and the outlet, the diameter of the first reduced diameter section is greater than the diameter of the cable core wire rope to be cleaned and less than the diameter of the inlet;

[0009] An irrigation chamber is formed between the inlet and the first reduced diameter section;

[0010] The water jet pipe penetrates the pipe body and extends into the irrigation chamber, and the end of the water jet pipe in the irrigation chamber is inclined towards the inlet.

[0011] On the basis of the above technical scheme, preferably, it further comprises a blow pipe, wherein,

[0012] The pipe body is provided with a second reduced diameter section, the second reduced diameter section is close to the outlet relative to the first reduced diameter section;

[0013] A blow chamber is formed between the first reduced diameter section and the second reduced diameter section;

[0014] The blow pipe penetrates the pipe body and extends into the blow chamber, and the end of the blow pipe in the blow chamber is inclined towards the inlet.

[0015] On the basis of the above technical scheme, preferably, the diameters of the water jet pipe and the blow pipe are greater than the diameter of the cable core wire rope to be cleaned, and the pipe openings of the water jet pipe and the blow pipe are both corresponding to the axis of the pipe body.

[0016] On the basis of the above technical scheme, preferably, the diameter of the second reduced diameter section is greater than the diameter of the first reduced diameter section, and the first reduced diameter section and the second reduced diameter section are both arc transitions.

[0017] On the basis of the above technical scheme, preferably, the pipe body comprises a first half pipe, a second half pipe and a fixing piece, wherein,

[0018] The first half pipe and the second half pipe are separated along the axial direction to form the pipe body;

[0019] The fixing piece is used to fix the first half pipe and the second half pipe relative to each other;

[0020] The water jet pipe is arranged on the first half pipe or the second half pipe.

[0021] On the basis of the above technical scheme, preferably, the fixing piece comprises a screw quick lock and a clamp, wherein,

[0022] The lock rod of the screw quick lock is arranged on the first half pipe, and the lock seat of the screw quick lock is arranged on the second half pipe;

[0023] The clamp is buckled to the outer wall of the pipe body close to the outlet.

[0024] On the basis of the above technical scheme, preferably, the bushing further comprises a positioning cylinder and a protrusion, wherein,

[0025] The positioning cylinder is arranged in the first reduced diameter section, both ends of the positioning cylinder are through, one end of the positioning cylinder corresponds to the inlet, the other end corresponds to the outlet, the positioning cylinder is attached to the inner wall of the first reduced diameter section, and the diameter of both ends of the positioning cylinder is large and the middle diameter is small;

[0026] The protrusion is arranged on the inner wall of the positioning cylinder, and the protrusion is arranged in a circular array with the axis of the positioning cylinder as the reference.

[0027] On the basis of the above technical scheme, preferably, one end of the protrusion is connected with the positioning cylinder, the other end extends to the outlet, and is inclined to the axis of the positioning cylinder.

[0028] On the basis of the above technical scheme, preferably, the positioning cylinder comprises a first cylinder body, a second cylinder body and a positioning block, the first cylinder body and the second cylinder body are separated along the axial direction to form a diameter line, wherein,

[0029] The inner wall of the first cylinder body and the second cylinder body are both provided with protrusions;

[0030] The positioning block is arranged on the surface of the first cylinder body contacting the second cylinder body, and the positioning block is inserted with the second cylinder body.

[0031] On the other hand, the application provides an application method of the salt well instrument cable core steel wire rope cleaning device, comprising the following steps:

[0032] S1, first, the salt well instrument cable core steel wire rope is attached to the inner wall of the first cylinder body, then the second cylinder body is butted with the first cylinder body, and the positioning block is used for positioning connection, so as to complete the assembly of the bushing;

[0033] S2, the first half pipe is clamped with the bushing at the position corresponding to the first reduced diameter section, then the second half pipe is butted with the first half pipe, and the first half pipe and the second half pipe are locked and fixed through the fixing piece;

[0034] S3, the water jet pipe is connected with the water supply device, so that the water supply device sprays water into the flushing chamber through the water jet pipe to flush the salt well instrument cable core steel wire rope;

[0035] S4, the winding mechanism is started to wind the salt well instrument cable core steel wire rope, and in the winding process, the salt well instrument cable core steel wire rope passes through the first reduced diameter section to strip the crystalline impurities on the surface of the salt well instrument cable core steel wire rope through the bushing.

[0036] The salt well instrument cable core steel wire rope cleaning device has the following beneficial effects:

[0037] (1) by setting the first pipe body on the reduced section, so that when the steel wire rope through the pipe body, due to the first reduced section of the diameter is small, so can rely on this part of the crystallization on the steel wire rope scratch peeling, to effectively remove the crystallization of steel wire rope; while the setting of the water pipe, can flush the crystallization, so that the crystallization more easily peeling; and the water pipe into the flushing chamber, its diameter is greater than the diameter of the cable core steel wire rope to be flushed, so as to ensure that the flow of the flushing water flow is not offset drift, and can fully flush the steel wire rope, to improve the cleaning effect;

[0038] (2) pipe body is also provided with the second reduced section, blow room and blow pipe, so that after the crystallization scratch peeling, blow pipe can be blowing on the steel wire rope, so as to make the rapid drying of steel wire rope, avoid liquid residue corrosion of steel wire rope; at the same time, the diameter of the second reduced section is greater than the diameter of the first reduced section, so that the wind blowing into the blow room will quickly through the second reduced section escape, to improve the drying effect of the steel wire rope;

[0039] (3) the pipe body is composed of the first half pipe and the second half pipe, which facilitates the pipe body to be sleeved on the steel wire rope, and improves the convenience of installation;

[0040] (4) the first reduced section of the pipe body is provided with a bushing, and the positioning cylinder of the bushing is provided with a protruding block, which can quickly break the crystallization, so as to improve the cleaning effect; at the same time, since the bushing contacts the steel wire rope, this can avoid the abrasion of the pipe body, and after the bushing is worn out, the first half pipe and the second half pipe can be disassembled to replace the bushing, so as to reduce the application cost;

[0041] (5) the first half pipe and the second half pipe are locked and fixed by the screw rod quick lock and the clamp, so that the two can be quickly disassembled and assembled, improving the convenience of application;

[0042] (6) the positioning cylinder of the bushing comprises a first cylinder body and a second cylinder body, and the two cylinder bodies are connected by a positioning block, so that when the pipe body is installed on the steel wire rope, the two cylinder bodies can be assembled to be clamped and limited with the first half pipe or the second half pipe, facilitating the connection with the other half pipe, and improving the convenience of connecting the cylinder body during pipe body assembly. BRIEF DESCRIPTION OF DRAWINGS

[0043] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without any creative effort.

[0044] Figure 1 It is a perspective view of the cable core steel wire rope cleaning device for salt well instrument;

[0045] Figure 2 isometric view of the salt well instrument cable core steel wire rope cleaning device of the present application;

[0046] Figure 3 isometric view of the salt well instrument cable core steel wire rope cleaning device of the present application;

[0047] Figure 4 isometric view of the salt well instrument cable core steel wire rope cleaning device of the present application; Figure 3 isometric view of the salt well instrument cable core steel wire rope cleaning device of the present application;

[0048] Figure 5 isometric view of the salt well instrument cable core steel wire rope cleaning device of the present application;

[0049] Figure 6 isometric view of the salt well instrument cable core steel wire rope cleaning device of the present application;

[0050] In the figure: 1, pipe body; 11, first half pipe; 12, second half pipe; 13, fixing piece; 131, screw quick lock; 132, hoop; 101, inlet; 102, outlet; 103, first reduced diameter section; 104, flushing chamber; 105, second reduced diameter section; 106, purging chamber; 107, air injection hole; 2, water injection pipe; 3, air blowing pipe; 4, bushing; 41, positioning cylinder; 411, first cylinder body; 412, second cylinder body; 413, positioning block; 42, protruding block; 5, reinforcing rod. DETAILED DESCRIPTION

[0051] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0052] As shown in the figure, the salt well instrument cable core steel wire rope cleaning device of the present application comprises a pipe body 1, a water injection pipe 2, an air blowing pipe 3 and a bushing 4. Figures 1-6

[0053] Embodiment one:

[0054] As shown in the figure, the pipe body 1 is through at both ends, one end being an inlet 101 and the other end being an outlet 102; the pipe body 1 is provided with a first reduced diameter section 103, the first reduced diameter section 103 being located between the inlet 101 and the outlet 102, the diameter of the first reduced diameter section 103 being greater than the diameter of the cable core steel wire rope to be cleaned and less than the diameter of the inlet 101; Figures 1-6

[0055] ​​As shown in the structure, by setting the first reduced diameter section 103 on the pipe body 1, since the diameter of the first reduced diameter section 103 is smaller than the diameter of the inlet 101 and the outlet 102, and larger than the diameter of the steel wire rope to be cleaned, after the steel wire rope enters the pipe body 1 through the inlet 101 and passes out through the outlet 102, as the winch winds up the steel wire rope, the crystals on the surface of the steel wire rope will be squeezed and scraped when passing through the first reduced diameter section 103, thereby achieving peeling to clean the steel wire rope.

[0056] As shown in the structure, by setting the first reduced diameter section 103 on the pipe body 1, since the diameter of the first reduced diameter section 103 is smaller than the diameter of the inlet 101 and the outlet 102, and larger than the diameter of the steel wire rope to be cleaned, after the steel wire rope enters the pipe body 1 through the inlet 101 and passes out through the outlet 102, as the winch winds up the steel wire rope, the crystals on the surface of the steel wire rope will be squeezed and scraped when passing through the first reduced diameter section 103, thereby achieving peeling to clean the steel wire rope. Figure 4 As shown in the structure, the inlet 101 to the first reduced diameter section 103 forms a flushing chamber 104; the water spraying pipe 2 penetrates the pipe body 1;

[0057] As shown in the structure, by setting the first reduced diameter section 103 on the pipe body 1, since the diameter of the first reduced diameter section 103 is smaller than the diameter of the inlet 101 and the outlet 102, and larger than the diameter of the steel wire rope to be cleaned, after the steel wire rope enters the pipe body 1 through the inlet 101 and passes out through the outlet 102, as the winch winds up the steel wire rope, the crystals on the surface of the steel wire rope will be squeezed and scraped when passing through the first reduced diameter section 103, thereby achieving peeling to clean the steel wire rope.

[0058] In some embodiments, the water spraying pipe 2 extends into the flushing chamber 104. In this structure, the water spraying pipe 2 extending into the flushing chamber 104 can ensure the guidance of the water flow, so that the water outlet of the water spraying pipe 2 can better flush the steel wire rope.

[0059] In some embodiments, the water spraying pipe 2 can not extend into the flushing chamber 104, and the pipe opening can be tangent to the inner wall of the pipe body 1, but this structure can cause the pipe opening to be irregular in shape, which can easily cause the water to drift and disperse when sprayed, and can reduce the flushing effect. However, this structure has the advantage of convenient forming, and can reduce production cost.

[0060] In some embodiments, one end of the water spraying pipe 2 located in the flushing chamber 104 is inclined towards the inlet 101. In this structure, by inclining the water spraying pipe 2 towards the inlet 101, it is convenient to quickly remove the crystals flushed out through the inlet 101, so as to prevent the crystals and other impurities from splashing towards the first reduced diameter section 103 to prevent the problem of blockage.

[0061] As shown in the structure, the pipe body 1 is provided with a second reduced diameter section 105, the second reduced diameter section 105 is closer to the outlet 102 than the first reduced diameter section 103; the first reduced diameter section 103 and the second reduced diameter section 105 form a blowing chamber 106; the blowing pipe 3 penetrates the pipe body 1 and extends into the blowing chamber 106, one end of the blowing pipe 3 located in the blowing chamber 106 is inclined towards the inlet 101; Figure 1 As shown in the structure, by setting the second reduced diameter section 105 to form the blowing chamber 106, and setting the blowing pipe 3 communicating with the blowing chamber 106, the blowing pipe 3 is used to connect the air blower. In this way, after the steel wire rope is flushed and the crystals are removed, when passing through the blowing chamber 106, the air blowing through the blowing pipe 3 can achieve blowing of the steel wire rope to quickly dry the steel wire rope.

[0062] In some embodiments, one end of the water spraying pipe 2 located in the flushing chamber 104 is inclined towards the inlet 101. In this structure, by inclining the water spraying pipe 2 towards the inlet 101, it is convenient to quickly remove the crystals flushed out through the inlet 101, so as to prevent the crystals and other impurities from splashing towards the first reduced diameter section 103 to prevent the problem of blockage.

[0063] Because the diameter of the second narrowing section 105 is small, the gas velocity increases when the airflow escapes from the second narrowing section 105 to the outlet 102 during purging. This is beneficial to improving the drying effect on the wire rope and quickly removing the moisture adhering to the surface of the wire rope.

[0064] Specifically, the diameter of the second reduced diameter section 105 is larger than the diameter of the first reduced diameter section 103, and both the second reduced diameter section 105 and the first reduced diameter section 103 have an arc transition.

[0065] As described above, when the blower duct 3 delivers air, it is directed toward the first reduced diameter section 103. The high-pressure airflow can prevent the scouring water from splashing into the blow chamber 106. The diameter of the second reduced diameter section 105 is larger than that of the first reduced diameter section 103, which is conducive to the rapid discharge of the high-pressure airflow and at the same time, the wire rope is fully dried.

[0066] Because the two reduced diameter sections of pipe body 1 are arc-shaped transitions, this can avoid scratching the wire rope, reduce wear on the inner wall of pipe body 1, and facilitate the rapid discharge of water and gas.

[0067] Furthermore, the diameters of the water spray pipe 2 and the air blower pipe 3 are both larger than the diameter of the steel wire rope of the cable core to be cleaned, and the openings of the water spray pipe 2 and the air blower pipe 3 correspond to the axis of the pipe body 1.

[0068] As described above, by setting the diameters of the water spray pipe 2 and the air blower pipe 3 to be larger than the diameter of the steel wire rope, and with the pipe openings corresponding to the axis of the pipe body 1, the steel wire rope can be thoroughly rinsed and blown to improve the crystal removal and drying effect.

[0069] like Figure 2 As shown, the pipe body 1 includes a first half-pipe 11, a second half-pipe 12, and a fixing member 13, wherein the first half-pipe 11 and the second half-pipe 12 are separated by extending axially along the diameter line of the pipe body 1; the fixing member 13 is used to fix the first half-pipe 11 and the second half-pipe 12 relative to each other.

[0070] As described above, since one end of the wire rope is connected to the salt well instrument and the other end is connected to the winch, the cleaning device is designed as a split structure to facilitate its installation onto the wire rope. During installation, the first half-pipe 11 and the second half-pipe 12 are joined together to fasten onto the wire rope, and then the first half-pipe 11 and the second half-pipe 12 are locked and secured using the fastener 13. This improves the convenience of disassembly and assembly.

[0071] Specifically, the water spray pipe 2 is installed on the first half-pipe 11 or the second half-pipe 12, while the air blower pipe 3 is installed on the other half-pipe, or on the same half-pipe as the water spray pipe 2.

[0072] like Figure 1 and Figure 2As shown, the fixing member 13 comprises a screw quick lock 131 and a hoop 132, wherein the locking rod of the screw quick lock 131 is arranged on the first half pipe 11, and the locking seat of the screw quick lock 131 is arranged on the second half pipe 12; the hoop 132 is buckled to the outer wall of the pipe body 1 near the outlet 102;

[0073] As shown in the above structure, in order to facilitate the fixed connection of the first half pipe 11 and the second half pipe 12, the screw quick lock 131 is arranged, so that the connection and fixation of the two half pipes can be realized through the cooperation of the locking rod and the locking seat in the screw quick lock 131.

[0074] Specifically, the screw quick lock 131 can be arranged in multiple, and is arranged on the outer wall of the pipe body 1. For the convenience of installation, the screw quick lock 131 can be arranged corresponding to the flushing chamber 104 and the purge chamber 106.

[0075] In some embodiments, the screw quick lock 131 can also be replaced by a locking member such as a bicycle quick lock.

[0076] In order to avoid the instability of the outlet 102 of the pipe body 1, the outlet 102 can be clamped by the hoop 132. Of course, the inlet 101 can also be provided with a hoop 132 for reinforcement.

[0077] Embodiment two:

[0078] The difference between this embodiment and embodiment one is that the first reduced diameter section 103 of the pipe body 1 is provided with a bushing 4.

[0079] As shown in Figure 2 and Figure 5 The bushing 4 comprises a positioning cylinder 41 and a protruding block 42, wherein the positioning cylinder 41 is arranged in the first reduced diameter section 103, both ends of the positioning cylinder 41 are through, one end of the positioning cylinder 41 corresponds to the inlet 101, the other end corresponds to the outlet 102, and the positioning cylinder 41 is attached to the inner wall of the first reduced diameter section 103; the protruding block 42 is arranged on the inner wall of the positioning cylinder 41, and the protruding block 42 is arranged in a circular array with the axis of the positioning cylinder 41 as the reference;

[0080] As shown in the above structure, the positioning cylinder 41 of the bushing 4 is used to connect the pipe body 1, and the protruding block 42 is used to peel off the crystal. In specific application, the hole surrounded by the several protruding blocks 42 on the bushing 4 is slightly larger than the diameter of the steel wire rope to be cleaned, so that when the steel wire rope passes through the bushing 4, the protruding block 42 peels off the crystal, which can avoid the problem of wear and tear of the pipe body 1. After the protruding block 42 is worn, the first half pipe 11 and the second half pipe 12 of the pipe body 1 are separated, and the bushing 4 is removed and replaced, which can reduce the application cost.

[0081] Specifically, the positioning cylinder 41 has a large diameter at both ends and a small diameter in the middle. With this structure, the positioning cylinder 41 is clamped at the first reduced diameter section 103 of the pipe body 1, so as to avoid displacement of the bushing 4 during application.

[0082] Specifically, one end of the protrusion 42 is connected to the positioning cylinder 41, and the other end extends towards the outlet 102 and is inclined towards the axis of the positioning cylinder 41. With this structure, the steel wire rope can pass through the bushing 4, and the wear of the protrusion 42 on the steel wire rope can be reduced.

[0083] In some embodiments, the end of the protrusion 42 extending towards the outlet 102 is treated with an arc-shaped chamfer to further reduce the wear of the steel wire rope during winding, and also to prevent scratches caused by the wear of the steel wire rope during unwinding.

[0084] As shown in Figure 5 , the positioning cylinder 41 includes a first cylinder body 411, a second cylinder body 412, and a positioning block 413, and the first cylinder body 411 and the second cylinder body 412 are separated along the axial direction at the diameter line of the positioning cylinder 41;

[0085] As described above, in order to facilitate the connection of the bushing 4 and the steel wire rope, the bushing 4 also adopts the same structure as the pipe body 1, that is, the bushing 4 is also composed of two parts. Therefore, when installing the bushing 4, the first cylinder body 411 and the second cylinder body 412 of the positioning cylinder 41 are butted to be clamped on the steel wire rope.

[0086] Further, the inner walls of the first cylinder body 411 and the second cylinder body 412 are each provided with a protrusion 42; the positioning block 413 is arranged on the surface of the first cylinder body 411 contacting the second cylinder body 412, and the positioning block 413 is inserted into the second cylinder body 412;

[0087] As described above, when the first cylinder body 411 and the second cylinder body 412 are butted, they can be fixed by inserting the positioning block 413.

[0088] In some embodiments, the positioning block 413 can be replaced by a magnet, so that the first cylinder body 411 and the second cylinder body 412 can be fixed by magnetic attraction.

[0089] In a specific application, first, the first cylinder body 411 and the second cylinder body 412 are butted and clamped on the steel wire rope, then the first half pipe 11 or the second half pipe 12 is clamped to the bushing 4 to form a structure as shown in Figure 2 , and finally the two half pipes are clamped and locked by the fixing member 13.

[0090] Because the diameter of the positioning cylinder 41 in the bushing 4 is large at both ends and small in the middle, axial positioning can be achieved through the first reduced diameter section 103 of the pipe body 1, and after the pipe body 1 is clamped, radial positioning is achieved, so the first cylinder body 411 and the second cylinder body 412 do not need other auxiliary components for fixing, and the assembly application is very convenient.

[0091] When the device is applied, in order to prevent the protrusions 42 of the bushing 4 from scratching the steel wire rope, the device can be assembled and used when the winch recovers the steel wire rope;

[0092] Of course, the orientation of the bushing 4 can be adjusted, and the protrusions 42 can be arranged upside down, so that the protrusions 42 are inclined toward the inlet 101 to prevent scratching the steel wire rope when the rope is lowered; because the steel wire rope has a large length and a large weight, the steel wire rope has good verticality when it is wound, which can also prevent the protrusions 42 from scratching the steel wire rope;

[0093] In some embodiments, the protrusions 42 can be arranged as semicircular protruding structures, so that they only scratch the surface crystals of the steel wire rope and do not damage the steel wire rope. In this structure, the cleaning device does not need to be disassembled, and whether the steel wire rope is lowered or wound, the steel wire rope will not be damaged.

[0094] Embodiment three:

[0095] The difference between this embodiment and the foregoing embodiments is that the pipe body 1 is provided with a jet hole 107 and a reinforcing rod 5.

[0096] As shown in Figure 6 , the jet hole 107 is arranged at a position close to the blowing chamber 106 of the first reduced diameter section 103, so that when the blowing pipe 3 blows, water vapor can be quickly discharged through the jet hole 107 to avoid floating in the blowing chamber 106, thereby improving the drying effect.

[0097] As shown in Figure 6 , the reinforcing rod 5 is arranged on the outer wall of the pipe body 1, one end of the reinforcing rod 5 is connected to the outer wall of the flushing chamber 104, and the other end is connected to the outer wall of the blowing chamber 106, so that the reduced diameter section of the pipe body 1 can be structurally reinforced to improve the structural strength and avoid deformation after long-term use.

[0098] The application method of the salt well instrument cable core steel wire rope cleaning device comprises the following steps:

[0099] S1, first, the salt well instrument cable core steel wire rope is attached to the inner wall of the first cylinder body 411, then the second cylinder body 412 is butted with the first cylinder body 411, and the positioning block 413 is used for positioning connection to complete the assembly of the bushing 4;

[0100] S2, the first half pipe 11 corresponding to the first position of the bushing 4, the second half pipe 12 and the first half pipe 11 butt joint, and through the fixed part 13 first half pipe 11 and the second half pipe 12 lock tightly fixed;

[0101] S3, the water pipe 2 and water supply device are connected, so that the water supply device through the water pipe 2 to the flushing chamber 104 water spray, flush salt well instrument cable core wire rope;

[0102] S4, the winding mechanism starts to roll salt well instrument cable core wire rope, winding process, salt well instrument cable core wire rope through the first reduced section 103, to pass through the bushing 4 stripping salt well instrument cable core wire rope surface of crystallization and other sundries.

[0103] The above only for the preferred embodiments of the present application, and not to limit the present application, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the scope of protection of the present application.

Claims

1. A device for cleaning the steel wire rope core of a cable for salt well instruments, characterized in that: It includes a pipe body (1), a water spray pipe (2), a blower pipe (3), and a bushing (4), wherein, The tube (1) is open at both ends, with one end being the inlet (101) and the other end being the outlet (102). The pipe body (1) is provided with a first diameter reduction section (103), which is located between the inlet (101) and the outlet (102). The diameter of the first diameter reduction section (103) is larger than the diameter of the steel wire rope of the cable core to be cleaned, and smaller than the diameter of the inlet (101). A flushing chamber (104) is formed between the inlet (101) and the first reduced diameter section (103). The water spray pipe (2) passes through the pipe body (1) and extends into the flushing chamber (104). One end of the water spray pipe (2) located in the flushing chamber (104) is inclined toward the inlet (101). The pipe body (1) is provided with a second reduced diameter section (105), which is closer to the outlet (102) than the first reduced diameter section (103); a purge chamber (106) is formed between the first reduced diameter section (103) and the second reduced diameter section (105); the blower pipe (3) passes through the pipe body (1) and extends into the purge chamber (106), with one end of the blower pipe (3) located in the purge chamber (106) inclined toward the inlet (101); The bushing (4) includes a positioning cylinder (41) and a protrusion (42). The positioning cylinder (41) is disposed inside the first reduced diameter section (103). Both ends of the positioning cylinder (41) are through. One end of the positioning cylinder (41) corresponds to the inlet (101), and the other end corresponds to the outlet (102). The positioning cylinder (41) fits against the inner wall of the first reduced diameter section (103), and the diameters of the two ends of the positioning cylinder (41) are large, while the diameter in the middle is small. The protrusion (42) is disposed on the inner wall of the positioning cylinder (41), and multiple protrusions (42) are arranged in a circular array with the axis of the positioning cylinder (41) as a reference.

2. The cable core steel wire rope cleaning device for salt well instruments as described in claim 1, characterized in that: The diameters of the water spray pipe (2) and the air blower pipe (3) are both larger than the diameter of the steel wire rope of the cable core to be cleaned, and the openings of the water spray pipe (2) and the air blower pipe (3) are both aligned with the axis of the pipe body (1).

3. The cable core steel wire rope cleaning device for salt well instruments as described in claim 1, characterized in that: The diameter of the second reduced diameter section (105) is larger than the diameter of the first reduced diameter section (103), and both the second reduced diameter section (105) and the first reduced diameter section (103) have an arc transition.

4. The cable core steel wire rope cleaning device for salt well instruments as described in any one of claims 1 to 3, characterized in that: The tube body (1) includes a first half-tube (11), a second half-tube (12), and a fixing member (13), wherein, The first half-tube (11) and the second half-tube (12) are separated by extending axially along the diameter line of the tube body (1); The fastener (13) is used to fix the first half-tube (11) and the second half-tube (12) relative to each other; The water spray pipe (2) is installed on the first half-pipe (11) or the second half-pipe (12).

5. The cable core steel wire rope cleaning device for salt well instruments as described in claim 4, characterized in that: The fastener (13) includes a screw quick-lock (131) and a clamp (132), wherein, The locking rod of the screw quick lock (131) is disposed on the first half tube (11), and the locking seat of the screw quick lock (131) is disposed on the second half tube (12); The clamp (132) fastens to the outer wall of the pipe body (1) near the outlet (102).

6. The cable core steel wire rope cleaning device for salt well instruments as described in claim 4, characterized in that: One end of the protrusion (42) is connected to the positioning cylinder (41), and the other end extends toward the outlet (102) and is inclined toward the axis of the positioning cylinder (41).

7. The cable core steel wire rope cleaning device for salt well instruments as described in claim 6, characterized in that: The positioning cylinder (41) includes a first cylinder (411), a second cylinder (412), and a positioning block (413). The first cylinder (411) and the second cylinder (412) are separated by extending axially along the diameter line of the positioning cylinder (41). The protrusions (42) are provided on the inner walls of both the first cylindrical body (411) and the second cylindrical body (412). The positioning block (413) is disposed on the surface of the first cylinder (411) that contacts the second cylinder (412), and the positioning block (413) is inserted into the second cylinder (412).

8. The application method of the cable core steel wire rope cleaning device for salt well instruments as described in claim 7, characterized in that: Includes the following steps: S1. First, attach the cable core steel wire rope of the salt well instrument to the inner wall of the first cylinder (411), then connect the second cylinder (412) to the first cylinder (411) and make a positioning connection through the positioning block (413) to complete the assembly of the bushing (4). S2. Attach the first half-pipe (11) to the bushing (4) at the position corresponding to the first reduced diameter section (103), then connect the second half-pipe (12) to the first half-pipe (11), and lock the first half-pipe (11) and the second half-pipe (12) together with the fastener (13). S3. Connect the water spray pipe (2) to the water supply device so that the water supply device sprays water into the flushing chamber (104) through the water spray pipe (2) to flush the steel wire rope of the cable core of the salt well instrument. S4. The winding mechanism is started to wind up the steel wire rope of the cable core for salt well instruments. During the winding process, the steel wire rope of the cable core for salt well instruments passes through the first diameter reduction section (103) to peel off the crystals on the surface of the steel wire rope of the cable core for salt well instruments through the bushing (4).

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