CN219723795U

CN219723795U - Drill bit cleaning equipment for petroleum engineering

Info

Publication number: CN219723795U
Application number: CN202223521565.3U
Authority: CN
Inventors: 张晓文; 赵松阳; 赵璇
Original assignee: Sichuan Deep & Fast Oil Drilling Tools Co ltd
Current assignee: Sichuan Deep & Fast Oil Drilling Tools Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-09-22
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses drill bit cleaning equipment for petroleum engineering, and relates to the technical field of petroleum drilling; comprises a shell, a cleaning component and a transmission component; the shell is internally provided with a cleaning barrel and an installing box which are connected with each other, a cleaning assembly is arranged in the cleaning barrel, the cleaning assembly comprises a plurality of annularly distributed transmission shafts, the transmission shafts are rotationally connected with the cleaning barrel, a rocking handle perpendicular to the rotation shaft is arranged on the transmission shafts, one end of the rocking handle far away from the transmission shaft is connected with a cleaning shaft parallel to the transmission shaft, and a hairbrush is arranged on the cleaning shaft; the transmission shaft is connected with a transmission assembly positioned in the mounting box; the rotary table positioned in the middle of the cleaning component is rotatably arranged in the cleaning barrel. The device can adjust the interval of the hairbrush so as to thoroughly clean and clean various drill bits with different sizes, and has better cleaning effect, wider application range and lower equipment cost.

Description

Drill bit cleaning equipment for petroleum engineering

Technical Field

The utility model relates to the technical field of oil drilling, in particular to drill bit cleaning equipment for petroleum engineering.

Background

The petroleum drill bit is an important tool for petroleum drilling, is used for drilling petroleum when petroleum is extracted, and the quality of the working performance of the petroleum drill bit directly influences the drilling quality, the drilling efficiency and the drilling cost. The petroleum drill bit is an important device for drilling petroleum, is connected with a drilling machine, can drill into the stratum, drills out crude oil in the stratum, but after the drilling work is finished, impurities with complex components are generally attached to the drill bit, mainly residual crude oil, sediment, iron impurities and the like, so that the drill bit needs to be cleaned frequently to avoid the phenomenon that the drill bit cannot be used due to petroleum condensation.

The oil drill bit has a complex surface structure, a pit can be provided with stubborn stains, the pits can be cleaned up basically without being completely cleaned up by directly using a water flushing mode, and the oil drill bit needs to be fully cleaned by being matched with cleaning facilities such as an upper brush and the like which are in direct contact, and in the utility model patent CN217250956U and the CN217043657U, brush cleaning facilities are used, so that the brush rotates outside the drill bit, and the drill bit is cleaned up. However, in such a structure, the installation radius of the brush relative to the position of the drill bit placed in the center is basically fixed, so that the same cleaning device is caused, the cleaning effects of the brushes with different diameters are different, even the condition that the brushes can only clean the designated size range exists, and the application range of the device is small.

Disclosure of Invention

The utility model aims to provide drill bit cleaning equipment for petroleum engineering, which solves the problems in the background technology. The device can utilize the hairbrush pair to fully clean the drill bit, and can change the distance between the hairbrush and the placement position of the drill bit so as to adapt to the cleaning of the drill bit with various sizes, so that the device has a larger application range.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a drill bit cleaning device for petroleum engineering comprises a shell, a cleaning assembly and a transmission assembly; the cleaning device comprises a shell, wherein a cleaning barrel and a mounting box which are connected with each other are arranged in the shell, a cleaning assembly is arranged in the cleaning barrel, the cleaning assembly comprises a plurality of annularly distributed transmission shafts, the transmission shafts are rotationally connected with the cleaning barrel, a rocking handle of a vertical rotation shaft is arranged on each transmission shaft, one end of each rocking handle, far away from the transmission shaft, is connected with a cleaning shaft parallel to the transmission shaft, and a hairbrush is arranged on each cleaning shaft; the transmission shaft is connected with a transmission assembly positioned in the mounting box; the rotary table positioned in the middle of the cleaning assembly is rotatably arranged in the cleaning barrel.

As a further scheme of the utility model: the device is characterized in that a primary motor is arranged in the middle of the mounting box, a supporting shaft inserted into the cleaning barrel is arranged on the primary motor, the supporting shaft is connected with a rotary table, and a resistance-increasing pad is arranged on the surface of the rotary table.

As still further aspects of the utility model: the transmission assembly comprises a transmission wheel, auxiliary wheels and a secondary motor, wherein the transmission wheel is arranged at one end of the transmission shaft inserted into the mounting box, a plurality of groups of auxiliary wheels positioned between the transmission wheels are arranged in the mounting box, and the secondary motor is connected with the auxiliary wheels.

As still further aspects of the utility model: the auxiliary wheels are in linear meshing connection between the driving wheels, and the number of the auxiliary wheels passing between the driving wheels and the adjacent driving wheels is an odd number.

As still further aspects of the utility model: the top of the cleaning barrel is provided with an opening, the bottom of the cleaning barrel is provided with a water outlet penetrating through the mounting box, and the outside of the shell is provided with supporting legs.

As still further aspects of the utility model: the water supply assembly is arranged at one end, close to the opening, in the cleaning barrel and comprises an annular water supply pipe, the water supply pipe is connected with the inner wall of the cleaning barrel through a bracket, and a plurality of groups of spray heads of the inclined directional cleaning assembly are arranged on the water supply pipe.

As still further aspects of the utility model: the water supply pipe is provided with a water inlet penetrating out of the shell, a water tank is arranged outside the shell and connected with a water pump, and the water pump is connected with the water inlet through a hose.

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

adopt above-mentioned drill bit cleaning equipment for oil engineering, this device can wash the drill bit, put the drill bit on the drill floor in the middle during the use, constantly spray water to drill bit position, rotate the revolving stage simultaneously, the drill bit is with the continuous contact friction of brush on every side, reach abluent effect, and this device's brush position can be controlled, rotate through the drive axis of rotation, make the continuous rotation of rocking handle, then the continuous change of interval of brush place for the revolving stage centre of a circle, therefore this device can extensively be applicable to the clearance of the oil drill bit of various equidimension, have application scope is big, multiple advantage such as clean effect is good, and be suitable for the drill bit of various sizes, the different dimension cleaning equipment of purchase that means no longer need, can very big reduction equipment cost.

Drawings

Fig. 1 is a schematic structural view of a drill bit cleaning apparatus for petroleum engineering.

Fig. 2 is a schematic top view of a drill bit cleaning apparatus for petroleum engineering.

Fig. 3 is a schematic diagram of the cooperation of the cleaning assembly and the transmission assembly in the drill bit cleaning device for petroleum engineering.

In the figure: 1. a housing; 2. a spray head; 3. a water supply pipe; 4. an opening; 5. a water supply assembly; 6. a bracket; 7. a water inlet; 8. a hose; 9. a brush; 10. cleaning a shaft; 11. cleaning the assembly; 12. resistance increasing pad; 13. a turntable; 14. a rocking handle; 15. a transmission shaft; 16. a driving wheel; 17. an auxiliary wheel; 18. support legs; 19. a support shaft; 20. a primary motor; 21. a transmission assembly; 22. a water outlet; 23. a water pump; 24. a second-stage motor; 25. a mounting box; 26. cleaning a barrel; 27. a water tank.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1 to 3, in embodiment 1 of the present utility model, a drill bit cleaning apparatus for petroleum engineering includes a housing 1, a cleaning assembly 11 and a transmission assembly 21; the cleaning device comprises a shell 1, wherein a cleaning barrel 26 and a mounting box 25 which are connected with each other are arranged in the shell 1, a cleaning assembly 11 is arranged in the cleaning barrel 26, the cleaning assembly 11 comprises a plurality of annularly distributed transmission shafts 15, the transmission shafts 15 are rotationally connected with the cleaning barrel 26, a rocking handle 14 of a vertical rotation shaft is arranged on the transmission shafts 15, one end of the rocking handle 14 far away from the transmission shafts 15 is connected with a cleaning shaft 10 parallel to the transmission shafts 15, and a hairbrush 9 is arranged on the cleaning shaft 10; the transmission shaft 15 is connected with a transmission assembly 21 positioned in a mounting box 25; the washing tub 26 is rotatably mounted with a turntable 13 located in the middle of the washing assembly 11.

This device has installed rotatable revolving stage 13 at washing bucket 26 internally mounted for place the oil drill bit, make the oil drill bit can the rotation, be cleaning element 11 around the revolving stage 13, cleaning element 11's wash shaft 10 connects rocking handle 14, and rocking handle 14 connects transmission shaft 15, transmission shaft 15 fixed in position but can link with other transmission shafts 15 in step, drive rocking handle 14 and rotate, along with the rotation of rocking handle 14, the interval of each wash shaft 10 and revolving stage 13 axis constantly changes, namely the inside space size that forms of brush 9 also can be adjusted. When the device is used for cleaning, the drill bit rotates by itself without depending on the rotation of the hairbrushes 9, and the drill bit is cleaned by the hairbrushes 9 after passing through each hairbrush 9, so that the problem that the hairbrushes 9 with variable positions are difficult to synchronously drive is solved.

Through using the cleaning component 11 with adjustable inner space, this device can wash various different oil drill bits, and the drill bit size scope that is suitable is very big, convenient to use, consequently has application range wide, and saves equipment cost's advantage.

Example 2

Referring to fig. 1 to 3, the main difference between the present embodiment 2 and embodiment 1 is that:

referring to fig. 1 to 3, in embodiment 2 of the present utility model, a primary motor 20 is installed in the middle of the installation box 25, a support shaft 19 inserted into a cleaning barrel 26 is installed on the primary motor 20, the support shaft 19 is connected with a turntable 13, and a resistance increasing pad 12 is installed on the surface of the turntable 13. The primary motor 20 rotates the rotary table 13 through the hole of the supporting shaft 19 to drive the drill bit to rotate, the resistance increasing pad 12 increases the resistance coefficient, and the device can select other structures capable of fixing the drill bit without using the resistance increasing pad 12 because the petroleum drill bit is large in size and weight, and the device is not a part of the utility model, but is a supplement of a complete structure, so that the device is not limited.

Referring to fig. 1 to 3, the transmission assembly 21 includes a transmission wheel 16, an auxiliary wheel 17, and a secondary motor 24, wherein the transmission wheel 16 is mounted at one end of the transmission shaft 15 inserted into the mounting box 25, a plurality of groups of auxiliary wheels 17 located between the transmission wheels 16 are mounted in the mounting box 25, and the secondary motor 24 is connected with the auxiliary wheels 17. The secondary motor 24 drives the auxiliary wheel 17 to rotate, so that linkage is generated among all the driving wheels 16, synchronous rotation is realized, and the distance between the hairbrush 9 and the center of the cleaning barrel 26 is controlled.

Referring to fig. 1 to 3, the auxiliary wheels 17 are connected in linear engagement between the respective driving wheels 16, and the number of auxiliary wheels 17 passing between the driving wheel 16 and the adjacent driving wheel 16 is an odd number. The number of auxiliary wheels 17 between adjacent drive shafts 15 must be odd in order to allow all drive shafts 15 to rotate in the same direction.

Referring to fig. 1 and 2, the top of the washing tub 26 is provided with an opening 4, the bottom of the washing tub 26 is provided with a water outlet 22 penetrating through the mounting box 25, and the outside of the housing 1 is provided with support legs 18. The top opening 4 is used for putting in and taking out the drill bit, and the bottom water outlet 22 is used for discharging water and sludge.

Referring to fig. 1, a water supply assembly 5 is installed at one end of the cleaning barrel 26 near the opening 4, the water supply assembly 5 includes an annular water supply pipe 3, the water supply pipe 3 is connected to the inner wall of the cleaning barrel 26 through a bracket 6, and a plurality of groups of spray heads 2 with inclination directions pointing to the cleaning assembly 11 are installed on the water supply pipe 3. The water supply assembly 5 sprays water to the drill bit, so that the drill bit is convenient to clean, the spray heads 2 are arranged on the water supply pipe 3 and distributed in a ring shape, and water is sprayed to the central area together.

Referring to fig. 1, the water supply pipe 3 is provided with a water inlet 7 penetrating through the housing 1, a water tank 27 is installed outside the housing 1, the water tank 27 is connected with a water pump 23, and the water pump 23 is connected with the water inlet 7 through a hose 8. The water tank 27 supplies water to the nozzle 2, is pumped by the water pump 23 and is sent through the hose 8, and other water sources can be used for supplying water.

The working principle of the utility model is as follows:

this device has set up revolving stage 13 at washing barrel 26 middle part, put the drill bit on revolving stage 13, can be along with the rotation of revolving stage 13, make the continuous rotation of drill bit, install cleaning assembly 11 around revolving stage 13, each brush 9 of cleaning assembly 11 passes through cleaning shaft 10 and connects rocking handle 14, and rocking handle 14 connects transmission shaft 15, transmission shaft 15 is synchronous under the effect of transmission assembly 21 and rotates, make each rocking handle 14 rotate, the interval of brush 9 and washing barrel 26 middle part region constantly changes in the rotation process, can realize the regulation to brush 9, be applicable to the washing demand of the drill bit of various different sizes. The device cleans by the rotation of the drill bit, avoids the problem that the structure with a variable position is difficult to carry out linkage driving, has simple structure and wide application range, and reduces the equipment cost.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A drill bit cleaning device for petroleum engineering comprises a shell, a cleaning assembly and a transmission assembly; the cleaning device is characterized in that a cleaning barrel and an installation box which are connected with each other are installed in the shell, a cleaning assembly is installed in the cleaning barrel, the cleaning assembly comprises a plurality of annularly distributed transmission shafts, the transmission shafts are rotationally connected with the cleaning barrel, a rocking handle of a vertical rotation shaft is installed on the transmission shafts, one end of the rocking handle, far away from the transmission shafts, is connected with a cleaning shaft parallel to the transmission shafts, and a hairbrush is installed on the cleaning shaft; the transmission shaft is connected with a transmission assembly positioned in the mounting box; the rotary table positioned in the middle of the cleaning assembly is rotatably arranged in the cleaning barrel.

2. The drill bit cleaning equipment for petroleum engineering according to claim 1, wherein the installation box is provided with a primary motor in the middle, a supporting shaft inserted into the cleaning barrel is arranged on the primary motor, the supporting shaft is connected with a rotary table, and a resistance-increasing pad is arranged on the surface of the rotary table.

3. The drill bit cleaning apparatus for petroleum engineering according to claim 1, wherein the transmission assembly comprises a transmission wheel, an auxiliary wheel and a secondary motor, the transmission wheel is installed at one end of the transmission shaft inserted into the installation box, a plurality of groups of auxiliary wheels positioned between the transmission wheels are installed in the installation box, and the secondary motor is connected with the auxiliary wheels.

4. A drill bit cleaning apparatus for petroleum engineering according to claim 3, wherein said auxiliary wheels are connected in linear engagement between respective drive wheels, the number of auxiliary wheels passing between said drive wheels and adjacent drive wheels being an odd number.

5. The drill bit cleaning apparatus for petroleum engineering according to claim 1, wherein the cleaning barrel is provided with an opening at the top, a water outlet penetrating through the mounting box is installed at the bottom of the cleaning barrel, and supporting legs are installed at the outside of the housing.

6. The drill bit cleaning device for petroleum engineering according to claim 1, wherein a water supply assembly is installed at one end, close to the opening, in the cleaning barrel, the water supply assembly comprises an annular water supply pipe, the water supply pipe is connected with the inner wall of the cleaning barrel through a bracket, and a plurality of groups of spray heads which are obliquely directed to the cleaning assembly are installed on the water supply pipe.

7. The drill bit cleaning apparatus for petroleum engineering according to claim 6, wherein a water inlet penetrating through the housing is installed on the water supply pipe, a water tank is installed outside the housing, the water tank is connected with a water pump, and the water pump is connected with the water inlet through a hose.