CN214424472U

CN214424472U - Impact rotary type steel wire descaling device

Info

Publication number: CN214424472U
Application number: CN202120517348.3U
Authority: CN
Inventors: 刘波红; 陈军; 付军
Original assignee: Sichuan Province Jianyang City Xinke Machinery Manufacturing Co ltd
Current assignee: Sichuan Province Jianyang City Xinke Machinery Manufacturing Co ltd
Priority date: 2021-03-11
Filing date: 2021-03-11
Publication date: 2021-10-19
Anticipated expiration: 2031-03-11

Abstract

The utility model discloses an impact rotary type steel wire descaling device, which comprises a lubricator connecting joint, wherein a steel wire penetrates through the lubricator connecting joint, the inner side of the bottom of the lubricator connecting joint is provided with a scraper group towards the axial sliding of the lubricator connecting joint, and the bottom of the scraper group is coaxially provided with an elastic adjusting piece for extruding the axial sliding of the scraper group towards the lubricator connecting joint; the scraper group and the elastic adjusting piece are coaxially provided with steel wire scraping holes for steel wires to pass through; the utility model discloses the steel wire that has compatible different diameter specifications carries out scale removal, scale removal thoroughly, convenient to use's beneficial effect.

Description

Impact rotary type steel wire descaling device

Technical Field

The utility model belongs to the technical field of steel wire scale removal device, concretely relates to impact rotation type steel wire scale removal device.

Background

The well water in the shale gas collection well and the natural gas collection well has high salinity, and the outside of the traction steel wire which is positioned in the well mouth for a long time can be formed into salt scale, so that the service life of the steel wire is influenced, and the problem that the steel wire is stuck or even broken in the traction process can be caused. Therefore, the scale of the traction steel wire in the shale gas collecting well and the natural gas collecting well needs to be regularly removed. Meanwhile, the steel wires in the shale gas collection well and the natural gas collection well are single steel wires and are not steel wires formed by winding a plurality of traditional steel wires, so that the steel wires in the shale gas collection well and the natural gas collection well have the characteristic of small diameter, and the traditional brush type descaling device cannot effectively brush salt scale on the single steel wire. To single steel wire, adopt the mode of scraping to clear away its surperficial salt deposit usually, but to the different single steel wire of diameter specification, traditional scraping device is difficult to adjust the scale removal diameter according to the diameter difference of single steel wire, also can cause the incomplete problem of salt deposit scraping out on the single steel wire.

Consequently, the scale removal that exists to traditional steel wire scale removal device is not thorough, the problem that the scale removal diameter can not be adjusted according to the steel wire diameter, the utility model discloses an impact rotation type steel wire scale removal device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an impact rotation type steel wire scale removal device realizes that the steel wire of compatible different diameters carries out convenient scale removal.

The utility model discloses a following technical scheme realizes:

the utility model provides an impact rotation formula steel wire scale removal device, has the lubricator attach fitting of steel wire including inside passing, be provided with mutually perpendicular's import and export on lubricator attach fitting's the adjacent both sides wall, the corresponding import of lubricator attach fitting's inside rotates with the position of export and is provided with the runner assembly, the runner assembly includes scrapes dirty subassembly and the dirty subassembly of brush that sets gradually along steel wire moving direction.

Inside rivers got into the lubricator attach fitting through the import on the lubricator attach fitting to along tangential direction impact runner assembly, then flow through the export on the lubricator attach fitting, and then drive runner assembly and rotate at the lubricator attach fitting is inside, and then drive and scrape dirty subassembly and brush dirty subassembly and rotate. The steel wire sequentially penetrates through the scale scraping assembly and the scale brushing assembly from bottom to top, and meanwhile, the steel wire moves along the direction from bottom to top, and the scale scraping assembly is driven by the rotating assembly to rotationally scrape salt scale on the surface of the steel wire, so that most of the salt scale on the surface of the steel wire can be removed; meanwhile, the rotating assembly drives the scale brushing assembly to rotate, a small amount of salt scale on the surface of the steel wire is further brushed, and the salt scale on the surface of the steel wire is finally completely cleared.

In order to better realize the utility model discloses, furtherly, the runner assembly is including rotating a section of thick bamboo and evenly setting up the rotating blade in the rotation section of thick bamboo outside along circumference, the rotating blade corresponds import and export setting, the inside of rotating a section of thick bamboo has set gradually along steel wire moving direction and has scraped dirty district and brush dirty district, it scrapes the dirty subassembly to be provided with in the dirty district to scrape, be provided with in the brush dirty district and brush dirty subassembly.

Water flow enters the inner part of the lubricator connecting joint through the inlet and impacts the rotating blade along the tangential direction of the rotating cylinder, so that the rotating cylinder is driven to rotate, and then the water flow flows out from the outlet.

In order to better realize the utility model discloses, furtherly, the outside of a rotating cylinder corresponds the upper and lower both ends coaxial of a rotating blade respectively and is provided with and seals retaining ring and seal the retaining ring down, on seal the retaining ring and seal down and constitute the impact zone between the retaining ring.

Carry out the shutoff through the top of last closed retaining ring contrarotating movable vane, carry out the shutoff through the bottom of closing the retaining ring under to rotating the movable vane, make then to close the retaining ring, close the retaining ring down, constitute relative confined impact zone between lubricator attach fitting's the inner wall, avoid rivers to spill rapidly from the clearance between a rotating cylinder and lubricator attach fitting's the inner wall, and then guarantee that the impact zone is inside to contain sufficient rivers, and then guarantee to apply sufficient impact force to the rotating movable vane.

In order to better realize the utility model discloses, furtherly, the bottom of scraping the dirty district is provided with towards the dirty district, towards the passageway and the impact area intercommunication of dirty district through the slope.

Partial water flow in the impact area enters the scale flushing area through the inclined channel, salt scale accumulated in the scale flushing area is flushed away, and the phenomenon that the steel wire is blocked due to accumulation of the salt scale is avoided.

In order to better realize the utility model discloses, furtherly, scrape the dirty subassembly including setting up the doctor-bar in the runner assembly, be provided with the steel wire that supplies the steel wire to pass and strike off salt dirt on the steel wire on the doctor-bar and scrape the hole, scrape the salt dirt on hole and steel wire surface through the steel wire and strike off.

In order to better realize the utility model discloses, furtherly, the bilateral symmetry that lies in the steel wire on the scraper and scrape the hole is provided with row's dirty passageway, arrange dirty passageway the top with brush dirty district intercommunication, arrange dirty passageway the bottom and towards dirty top intercommunication in district.

Salt dirt on the steel wire is scraped the hole by the steel wire and is scraped the back or is brushed the back by the dirty subassembly of brushing, and the row's dirty passageway through setting up scraping hole both sides at the steel wire drops to towards in the dirty district promptly, avoids salt dirt to pile up in the dirty district of brushing and on the doctor-bar, effectively avoids the steel wire card dead.

In order to better realize the utility model discloses, furtherly, the top in hole is scraped to the steel wire is provided with leaks hopper-shaped leads the dirty groove, lead the top intercommunication of dirty groove and row's dirty passageway, the salt dirt in the brush dirt district drops downwards to leading in the dirty groove to along the inclined plane landing of leading the dirty groove, then drops through row's dirty passageway for the speed that drops of salt dirt has been accelerated.

In order to better realize the utility model discloses, furtherly, the brush dirt subassembly is including setting up the interior formula copper wire brush that twines in the runner assembly, the top of interior formula copper wire brush that twines is provided with spacing retaining ring.

In order to better realize the utility model discloses, furtherly, lubricator attach fitting's top inboard is provided with the piece that compresses tightly that is used for the axial to compress tightly rotating assembly, the center that compresses tightly the piece is provided with the steel wire passageway that supplies the steel wire to pass.

For better realization the utility model discloses, furtherly, compress tightly the piece and install the inboard gland nut in lubricator attach fitting's top for the screw thread, gland nut's top is provided with spacing retaining ring.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

(1) the utility model discloses a bottom inboard at lubricator attach fitting from last to setting up the scraper group that can draw in and the elastic adjusting part that is used for pushing up the scraper group under to, through adjusting the extrusion force of elastic adjusting part to the scraper group, and then adjust the degree of drawing in of the steel wire hole of scraping on the scraper group, and then adjust the diameter of the steel wire hole of scraping on the scraper group in order to compatible match the steel wire of different diameter specifications, simultaneously through the scraper group with the outside salt dirt of steel wire conveniently strike off;

(2) the utility model discloses a set up mutual joint's upper doctor-bar and lower doctor-bar in the left and right sides symmetry of steel wire scraping hole, scrape off in advance the salt dirt of steel wire outside through the steel wire scraping hole that constitutes between the lower doctor-bar, then scrape off the salt dirt of steel wire outside through the steel wire scraping hole between the upper doctor-bar for the second time, thoroughly clear away the salt dirt of steel wire outside when avoiding the steel wire card to die;

(3) the utility model arranges the scaling grooves at the bottom of the upper scraping piece, so that the salt scale on the surface of the steel wire, which is scraped by the upper scraping piece, can quickly fall back to a well mouth through the scaling grooves, thereby avoiding the steel wire from being blocked due to the accumulation of the salt scale; meanwhile, the lower scale discharging guide groove communicated with the upper scale discharging groove is arranged at the top of the lower scraping blade, so that salt scale in the upper scale discharging groove can be discharged rapidly through the lower scale discharging guide groove, and the phenomenon that the salt scale is accumulated between the upper scraping blade and the lower scraping blade to cause the steel wire to be clamped is avoided;

(4) the utility model discloses a arrange the dirty recess under the bottom of doctor-bar sets up for the salt deposit that the steel wire surface was struck off by doctor-bar down can fall back the well head rapidly through lower dirty recess, avoids the salt deposit to pile up and causes the steel wire card to die.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the lubricator adapter;

fig. 3 is a sectional view taken along the line a of fig. 1.

Wherein: 1-lubricator connection joint; 2-a rotating assembly; 3-a scale scraping component; 4-a scale brushing component; 5, pressing parts; 21-a rotary drum; 22-a rotating cylinder; 01-an inlet; 02-outlet; 03-impact zone; 04-flushing a scale area; 05-a dirt discharge channel.

Detailed Description

Example 1:

the impact rotary type steel wire descaling device comprises a lubricator connector 1 through which a steel wire penetrates, wherein an inlet 01 and an outlet 02 which are perpendicular to each other are formed in two adjacent side walls of the lubricator connector 1, a rotating assembly 2 is rotatably arranged in the position, corresponding to the inlet 01 and the outlet 02, of the inner portion of the lubricator connector 1, and the rotating assembly 2 comprises a scale scraping assembly 3 and a scale brushing assembly 4 which are sequentially arranged along the moving direction of the steel wire.

Lubricator attach fitting 1 is hollow tubular structure, lubricator attach fitting 1's bottom and top are provided with the opening, lubricator attach fitting 1's inside is provided with the scale removal chamber, the inside in scale removal chamber is provided with runner assembly 2 through the bearing rotation, runner assembly 2's inside is along steel wire moving direction, it scrapes dirty subassembly 3 and brush dirty subassembly 4 to have set gradually along following supreme orientation from down promptly, the steel wire upwards passes in proper order from lubricator attach fitting 1's bottom opening and scrapes dirty subassembly 3 and brush dirty subassembly 4, scrape most salt deposit on steel wire surface in advance through scraping dirty subassembly 3, then scrape the remaining salt deposit brush-out on steel wire surface through brush dirty subassembly 4, and then clear away the salt deposit on steel wire surface completely. Simultaneously, through outside water pump and pipeline with rivers through the import 01 pump on the lateral wall of lubricator attach fitting 1 to lubricator attach fitting 1 inside, through rivers along tangential impact rotating assembly 2, then through the export 02 outflow on the lateral wall of lubricator attach fitting 1.

Impact through rivers drives runner assembly 2 and rotates, and then drives 2 inside scraping dirty subassemblies 3 and brush dirty subassembly 4 rotations of runner assembly, further promotes the effect of getting rid of the salt dirt on steel wire surface.

Example 2:

the embodiment is further optimized on the basis of the embodiment 1, as shown in fig. 1 and fig. 2, the rotating assembly 2 includes a rotating cylinder 21 and rotating blades 22 uniformly arranged outside the rotating cylinder 21 along the circumferential direction, the rotating blades 22 are arranged corresponding to the inlet 01 and the outlet 02, a dirt scraping area and a dirt brushing area are sequentially arranged in the rotating cylinder 21 along the moving direction of the steel wire, a dirt scraping assembly 3 is arranged in the dirt scraping area, and a dirt brushing assembly 4 is arranged in the dirt brushing area.

At least two rotating blades 22 are evenly arranged on the outer side of the rotating cylinder 21 along the circumferential direction, and water flow enters the inner part of the lubricator connecting joint 1 and then impacts the rotating blades 22 to drive the rotating cylinder 21 to rotate.

Furthermore, 4 rotating blades 22 are uniformly arranged on the outer side of the rotating cylinder 21 along the circumferential direction, and the distance between every two adjacent rotating blades 22 is larger than the diameter of the inlet 01 and the diameter of the outlet 02.

Other parts of this embodiment are the same as embodiment 1, and thus are not described again.

Example 3:

the present embodiment is further optimized based on the

above embodiment

1 or 2, and as shown in fig. 1 and fig. 2, an upper sealing retaining ring and a lower sealing retaining ring are coaxially disposed outside the rotating cylinder 21 corresponding to the upper end and the lower end of the rotating blade 22, respectively, and an impact area 03 is formed between the upper sealing retaining ring and the lower sealing retaining ring.

The top outer side and the bottom outer side of the rotating cylinder 21 are respectively sleeved with an upper bearing and a lower bearing, the outer ring of the upper bearing and the outer ring of the lower bearing are both matched with the inner wall of the lubricator connector 1, and the rotating blade 22 is positioned between the upper bearing and the lower bearing. The rotatable mounting of the rotatable cartridge 21 inside the lubricator coupling 1 is achieved.

An upper sealing check ring sleeved outside the rotating cylinder 21 is arranged between the upper bearing and the top end of the rotating blade 22, and the outer ring surface of the upper sealing check ring is rotationally connected with the inner wall of the lubricator connecting joint 1; a lower sealing check ring sleeved outside the rotating cylinder 21 is arranged between the lower bearing and the bottom end of the rotating blade 22, and the outer annular surface of the lower sealing check ring is rotatably connected with the inner wall of the lubricator connector 1. The inner walls of the upper sealing check ring, the lower sealing check ring and the lubricator connecting joint 1 form a relatively sealed impact area 03, so that water flow entering the impact area 03 is prevented from leaking out from a gap between the rotating cylinder 21 and the inner wall of the lubricator connecting joint 1 in a large amount, sufficient water flow is guaranteed to exist in the impact area 03 to impact the rotating cylinder 22, and normal rotation of the rotating cylinder 21 and the rotating cylinder 22 is guaranteed.

The rest of this embodiment is the same as

embodiment

1 or 2, and therefore, the description thereof is omitted.

Example 4:

this embodiment is further optimized on the basis of any of the above embodiments 1-3, as shown in fig. 2, the bottom of the scraping area is provided with a dirt-flushing area 04, and the dirt-flushing area 04 is communicated with the impact area 03 through an inclined channel.

Salt scale scraped by the scale scraping component 3 falls downwards into the scale flushing area 04, and meanwhile, partial water flow in the impact area 03 is communicated with the scale flushing area 04 through a downward inclined channel, so that the salt scale in the scale flushing area 04 is flushed away through the water flow, the salt scale is prevented from being accumulated in the scale flushing area 04, and the steel wire is prevented from being blocked due to the accumulation of the salt scale. It should be further noted that the rate of the water flow in the impact area 03 leaking through the inclined passage is much less than the rate of the water flow in the impact area 03 leaking along the gap without the shielding of the upper and lower sealing rings, that is, the water flow in the impact area 03 is not affected when a small portion of the water flow flows to the dirt washing area 04 through the inclined passage, and as long as the water inflow at the inlet 01 is greater than the water leakage at the inclined passage, it can be ensured that the impact area 03 has enough water to drive the rotating blades to rotate.

Other parts of this embodiment are the same as any of embodiments 1 to 3, and thus are not described again.

Example 5:

this embodiment is further optimized based on any one of the above embodiments 1-4, as shown in fig. 2, the scale scraping assembly 3 comprises a scraping blade disposed in the rotating assembly 2, and the scraping blade is provided with a wire scraping hole for the wire to pass through and scrape salt scale on the wire.

The diameter in hole is scraped to the steel wire reduces along the direction that the steel wire removed gradually, and the minimum diameter in hole is scraped to the steel wire equals the diameter of steel wire, and the maximum diameter in hole is scraped to the steel wire is greater than and is equal to 1.5 times of steel wire diameter, scrapes the hole through the steel wire and strikes off most salt dirt on steel wire surface in advance to follow-up brush dirt subassembly 4 can effectively clear away the surplus salt dirt on the steel wire.

Other parts of this embodiment are the same as any of embodiments 1 to 4, and thus are not described again.

Example 6:

the present embodiment is further optimized based on any one of the above embodiments 1 to 5, as shown in fig. 2, the two sides of the steel wire scraping hole on the scraping blade are symmetrically provided with a dirt discharging channel 05, the top of the dirt discharging channel 05 is communicated with the dirt brushing area, and the bottom of the dirt discharging channel 05 is communicated with the top of the dirt flushing area 04.

Salt dirt is scraped the hole by the steel wire and is scraped the back and drop through row dirty passageway 05 promptly, and the salt dirt that brushes the dirty subassembly 4 brush in the dirty district simultaneously drops downwards to the bottom in the dirty district of brush, and then drops downwards through row dirty passageway 05, effectively avoids salt dirt to pile up on brushing dirty district and doctor-bar, avoids the steel wire card to die.

Other parts of this embodiment are the same as any of embodiments 1 to 5, and thus are not described again.

Example 7:

this embodiment is further optimized on the basis of any one of the above embodiments 1 to 6, and as shown in fig. 2, the top of the wire scraping hole is provided with a funnel-shaped scale guiding groove, and the scale guiding groove is communicated with the top of the scale discharging passage 05.

The salt scale that drops in the brush dirt district gets into and leads the dirt groove and slides along the inclined plane that leads the dirt groove, then gets into row dirt passageway 05 and drops downwards, leads the speed that drops that the dirt groove can accelerate the salt scale through setting up, even the salt scale on steel wire surface is more, also can guarantee in time to discharge the salt scale in the brush dirt district through the direction that leads the dirt groove.

Furthermore, the corresponding central angle of the scale guiding groove is 120 degrees.

Other parts of this embodiment are the same as any of embodiments 1 to 6, and thus are not described again.

Example 8:

this embodiment is further optimized on the basis of any one of the above embodiments 1 to 7, and as shown in fig. 2, the scale brushing assembly 4 comprises an internally wound copper wire brush arranged in the rotating assembly 2, and a limit stop ring is arranged at the top of the internally wound copper wire brush.

The internal winding type copper wire brush is of a flexible structure, a through hole for the steel wire to pass through is formed in the center of the internal winding type copper wire brush, the diameter of the through hole is smaller than that of the steel wire, and therefore the internal winding type copper wire brush is guaranteed to be in close contact with the outside of the steel wire, and residual salt scale on the surface of the steel wire is effectively brushed off.

Other parts of this embodiment are the same as any of embodiments 1 to 7, and thus are not described again.

Example 9:

the present embodiment is further optimized based on any one of the above embodiments 1 to 8, as shown in fig. 1, a pressing member 5 for axially pressing the rotating assembly 2 is disposed on the inner side of the top of the lubricator connector 1, a steel wire channel for passing a steel wire is disposed in the center of the pressing member 5, and the diameter of the steel wire channel on the pressing member 5 is larger than that of the steel wire.

Compress tightly rotating assembly 2 along the axial through compressing tightly 5, and then carry out the axial spacing to rotating assembly 2, effectively avoid rotating assembly 2 along the axial float, guarantee rotating assembly 2's stability of rotation.

Other parts of this embodiment are the same as any of embodiments 1 to 8, and thus are not described again.

Example 10:

the present embodiment is further optimized based on any one of the above embodiments 1 to 9, as shown in fig. 1, the pressing member 5 is a pressing nut which is threadedly mounted on the inner side of the top of the lubricator adapter 1, and the top of the pressing nut is provided with a limit stop ring.

Be provided with the internal thread on the inner wall at lubricator attach fitting 1's top, gland nut's the outside is provided with the external screw thread, is connected through the cooperation of internal thread and external screw thread, realizes gland nut at the inboard threaded mounting in lubricator attach fitting 1's top.

Meanwhile, the bottom end face of the compression nut is not directly compressed on the rotating cylinder 21, but is compressed on an upper bearing sleeved on the outer side of the top of the rotating cylinder 21, so that the direct application of pressure on the rotating cylinder 21 is avoided, and the service life of the rotating cylinder 21 is prolonged.

Other parts of this embodiment are the same as any of embodiments 1 to 9, and thus are not described again.

The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.

Claims

1. The utility model provides an impact rotation formula steel wire scale removal device, has lubricator attach fitting (1) of steel wire including inside passing, its characterized in that, be provided with mutually perpendicular's import (01) and export (02) on the adjacent both sides wall of lubricator attach fitting (1), the inside of lubricator attach fitting (1) corresponds the position rotation of import (01) and export (02) and is provided with runner assembly (2), runner assembly (2) include along steel wire moving direction set gradually scrape dirty subassembly (3) and brush dirty subassembly (4).

2. The impact rotary type steel wire descaling device according to claim 1, wherein the rotating assembly (2) comprises a rotating cylinder (21) and rotating blades (22) which are uniformly arranged on the outer side of the rotating cylinder (21) along the circumferential direction, the rotating blades (22) are arranged corresponding to the inlet (01) and the outlet (02), a descaling area and a descaling area are sequentially arranged in the rotating cylinder (21) along the moving direction of the steel wire, a descaling assembly (3) is arranged in the descaling area, and a descaling assembly (4) is arranged in the descaling area.

3. The impact rotary type steel wire descaling device according to claim 2, wherein the outer part of the rotating cylinder (21) is coaxially provided with an upper closed retaining ring and a lower closed retaining ring corresponding to the upper end and the lower end of the rotating blade (22), respectively, and an impact area is formed between the upper closed retaining ring and the lower closed retaining ring.

4. An impact rotary wire descaling device according to claim 3, wherein the bottom of the descaling region is provided with a scale flushing region, and the scale flushing region is communicated with the impact region through an inclined channel.

5. An impact rotary wire descaling device according to any one of claims 1-4, wherein the descaling assembly (3) comprises a scraper blade arranged in the rotating assembly (2), and the scraper blade is provided with a wire scraping hole for the wire to pass through and scrape salt scale on the wire.

6. The impact rotary type steel wire descaling device according to claim 5, wherein the scraper blade is symmetrically provided with scale removing channels at two sides of the steel wire scraping hole, the top of the scale removing channel is communicated with the scale brushing area, and the bottom of the scale removing channel is communicated with the top of the scale flushing area.

7. The impact rotary type steel wire descaling device of claim 6, wherein the top of the steel wire scraping hole is provided with a funnel-shaped scale guiding groove, and the scale guiding groove is communicated with the top of the scale discharging channel.

8. An impact rotary wire descaling device according to any of the claims 1-4, characterized in that the brush scale assembly (4) comprises an internally wound copper wire brush arranged in the rotating assembly (2), and the top of the internally wound copper wire brush is provided with a limit stop.

9. An impact rotary type steel wire descaling device according to any one of claims 1-4, wherein the inner side of the top of the lubricator adapter (1) is provided with a pressing member (5) for axially pressing the rotating assembly (2), and the center of the pressing member (5) is provided with a steel wire passage for passing steel wires.

10. An impact rotary steel wire descaling device according to claim 9, wherein the pressing member (5) is a pressing nut which is threadedly mounted inside the top of the lubricator adapter (1), and the top of the pressing nut is provided with a limit stop.