CN205462446U - Mud grinder - Google Patents
Mud grinder Download PDFInfo
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- CN205462446U CN205462446U CN201620214683.5U CN201620214683U CN205462446U CN 205462446 U CN205462446 U CN 205462446U CN 201620214683 U CN201620214683 U CN 201620214683U CN 205462446 U CN205462446 U CN 205462446U
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Abstract
The utility model relates to a well drilling auxiliary assembly, concretely relates to mud grinder, including casing and the pivot of setting in the casing, the casing top is equipped with the slurry inlet who is used for putting into mud, still is provided with the grinding mechanism that is used for grinding mud in the casing, it is connected with the pivot to grind the mechanism for it grinds mud along with the rotation of pivot to grind the mechanism. This mud grinder includes the casing and stretches into the pivot in the casing, and be provided with the grinding mechanism that is used for grinding mud in the casing, and it grinds mechanism's rotation to drive through the pivot, channel into the back with the drilling fluid after the initial gross separation from the slurry inlet above the casing, make under the drive of pivot and grind mechanism's rotation, carry out attrition treatment to the thick liquid, solid particle in messenger's drilling fluid grinds ability used repeatedly's small -size, this grinder easy operation, swiftly, make the reuse rate of drilling fluid improve greatly.
Description
Technical field
This utility model relates to a kind of drilling assistance, particularly a kind of slurry abrasive device.
Background technology
Drilling fluid is in drilling process, the circulation flushing medium used in hole.Drilling fluid is the blood of drilling well, and also known as drilling fluid, general drilling fluid is to be dispersed in water, oil, by multiple inorganic agent, the liquid system formed.Owing to drilling fluid to recycle, need to use the drilling fluid being recycled to ground from down-hole, in order to recycle drilling fluid, it is typically that oil mud is first passed through mud vibrating screen and screens out bigger solid particle, subsequently into desander or depurator, the larger particles in drilling fluid is made to separate with liquid, to reuse drilling fluid.
But existing this mode process after oil mud in still have a lot of granule not separate, affect reusing of drilling fluid to a certain extent, it is therefore necessary to be recycled to ground oil mud after initial gross separation for down-hole, the most still the problem having solid particle processes, in order to the recycling of drilling fluid.
Utility model content
Goal of the invention of the present utility model is: for prior art, down-hole being recycled to the process of solid particle in ground drilling fluid can not remove completely by it, the problem that can affect the recycling of drilling fluid to a certain extent, a kind of slurry abrasive device is provided, drilling fluid after initial gross separation can be carried out further milled processed by this device, making the solid particle in drilling fluid reach the reusable size of energy, the recycling rate of waterused of drilling fluid is greatly improved.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of slurry abrasive device, including housing and the rotating shaft being arranged in housing, described housing is arranged over the injection point for putting into mud, the grinding mechanism for abrasive slurry it is additionally provided with in housing, described grinding mechanism is connected with rotating shaft so that mud is ground by grinding mechanism with the rotation of rotating shaft.
This slurry abrasive device includes housing and the rotating shaft stretching in housing, and in housing, it is provided with the grinding mechanism for abrasive slurry, and drive grinding mechanism to rotate by rotating shaft, after the drilling fluid after initial gross separation injection point above housing is imported, grinding mechanism is made to rotate under the drive of rotating shaft, it is ground serosity processing, the solid particle in drilling fluid is made to grind to form the reusable small size of energy, this lapping device is simple to operate, quick so that the recycling rate of waterused of drilling fluid is greatly improved.
As preferred version of the present utility model, described grinding mechanism includes upper millstone and the lower millstone suitable with upper millstone, and described upper millstone is connected with housing, and described lower millstone is connected with rotating shaft, drive lower millstone to rotate when rotating shaft is rotated, and form abradant surface with upper millstone.The upper millstone arranged by pairing and lower millstone composition grinding mechanism, and upper millstone is connected with housing, lower millstone is connected with rotating shaft, make the lower millstone can be with axis of rotation, upper millstone geo-stationary, whether can control the rotation of lower millstone by controlling the rotation of rotating shaft, i.e. the action of grinding mechanism, the grinding operation making this lapping device is controlled.
As preferred version of the present utility model, the corresponding abradant surface contacted of upper millstone and lower millstone offers the upper slot grinding for increasing milling area and water conservancy diversion and lower slot grinding respectively.Slot grinding and the structure of lower slot grinding in design, groove depth is set to the form gradually changed, and relatively deep end is near mill edge, while increasing milling area, also the serosity after grinding can be thrown away abradant surface by the rotary centrifugal force of lower millstone, the serosity to be ground for follow-up entrance vacates grinding space.
As preferred version of the present utility model, described lower millstone is arranged on lower millstone seat, and described lower millstone seat is arranged on above the base plate of housing, and lower millstone seat fixedly mounts with rotating shaft.By lower millstone seat, lower millstone is fixed with rotating shaft, and allow the position of lower millstone be more suitable for directly and the slurry liquid contacts to be ground of entrance.
As preferred version of the present utility model, described upper millstone is arranged on solid dish sleeve, and described solid dish sleeve is arranged on above lower millstone seat and is connected with housing, and solid dish sleeve lower end is provided with the mounting groove for installing mill.Described solid dish sleeve upper end and housing compact siro spinning technology, utilize space and the flow channel of housing composition mud in solid dish sleeve cylinder, after making mud injection point from housing enter this lapping device, along the axial flowing of solid dish sleeve under the position-limiting action of solid dish sleeve, until carrying out milled processed on the abradant surface of upper millstone and lower millstone composition.
As preferred version of the present utility model, being arranged above diversion mixing sleeve at lower millstone seat, within described diversion mixing sleeve is set in solid dish sleeve, and the lower end of diversion mixing sleeve is fixed on lower millstone seat.Utilize the spacing of diversion mixing sleeve, the circulation passage entering the serosity to be ground in solid dish sleeve is defined further, and diversion mixing sleeve is fixed on lower millstone seat, diversion mixing sleeve can be rotated with rotating shaft, after serosity is carried out preliminary stirring action, also can be by the size of diversion mixing sleeve be arranged so that serosity flows directly into the position of lower millstone, improves grinding efficiency.
As preferred version of the present utility model, described diversion mixing sleeve outer wall is additionally provided with the stirring sheet for stirred slurry.The stirring sheet arranged on diversion mixing sleeve outer wall, serosity can be carried out preliminary stirring, granule relatively large in serosity is carried out further micronization processes, allows the serosity being more suitable for grinding mechanism grinding enter such as grinding mechanism, be conducive to extending the effective storage life of this grinding mechanism.
As preferred version of the present utility model, the axis of described solid dish sleeve and diversion mixing sleeve is concentric with rotating shaft.
As preferred version of the present utility model, described housing includes upper shell, lower house and base plate, the lapping device space that described upper shell, lower house and base plate composition are airtight, is provided with serum outlet on base plate.
As preferred version of the present utility model, being provided above rotating shaft mounting seat at base plate, described rotating shaft mounting seat is fixed with base plate, is provided with the installing hole for installing rotating shaft and bearing assembly in rotating shaft mounting seat.
As preferred version of the present utility model, described rotating shaft mounting seat is provided with guiding gutter on the lower surface of contacts baseplate, and described guiding gutter is correspondingly arranged with the serum outlet on base plate.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are:
1, this slurry abrasive device includes housing and the rotating shaft stretching in housing, and in housing, it is provided with the grinding mechanism for abrasive slurry, and drive grinding mechanism to rotate by rotating shaft, after the drilling fluid after initial gross separation injection point above housing is imported, grinding mechanism is made to rotate under the drive of rotating shaft, it is ground serosity processing, the solid particle in drilling fluid is made to grind to form the reusable small size of energy, this lapping device is simple to operate, quick so that the recycling rate of waterused of drilling fluid is greatly improved；
2, the upper millstone arranged by pairing and lower millstone composition grinding mechanism, and upper millstone is connected with housing, lower millstone is connected with rotating shaft, make the lower millstone can be with axis of rotation, upper millstone geo-stationary, whether can control the rotation of lower millstone by controlling the rotation of rotating shaft, i.e. the action of grinding mechanism, the grinding operation making this lapping device is controlled；
3, slot grinding and the structure of lower slot grinding in design, groove depth is set to the form gradually changed, and relatively deep end is near mill edge, while increasing milling area, also the serosity after grinding can be thrown away abradant surface by the rotary centrifugal force of lower millstone, the serosity to be ground for follow-up entrance vacates grinding space；
4, described solid dish sleeve upper end and housing compact siro spinning technology, utilize space and the flow channel of housing composition mud in solid dish sleeve cylinder, after making mud injection point from housing enter this lapping device, along the axial flowing of solid dish sleeve under the position-limiting action of solid dish sleeve, until carrying out milled processed on the abradant surface of upper millstone and lower millstone composition；Utilize the spacing of diversion mixing sleeve, the circulation passage entering the serosity to be ground in solid dish sleeve is defined further, and diversion mixing sleeve is fixed on lower millstone seat, diversion mixing sleeve can be rotated with rotating shaft, after serosity is carried out preliminary stirring action, also can be by the size of diversion mixing sleeve be arranged so that serosity flows directly into the position of lower millstone, improves grinding efficiency；
5, the stirring sheet arranged on diversion mixing sleeve outer wall, serosity can be carried out preliminary stirring, granule relatively large in serosity is carried out further micronization processes, allows the serosity being more suitable for grinding mechanism grinding enter such as grinding mechanism, be conducive to extending the effective storage life of this grinding mechanism.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model slurry abrasive device.
Fig. 2 is the A portion enlarged drawing in Fig. 1.
Fig. 3 is the structural representation of diversion mixing sleeve in Fig. 1.
Labelling in figure: 1-rotating shaft, 2-upper shell, 3-axle sleeve, 4-lower house, the solid dish sleeve of 5-, 6-upper millstone, the upper slot grinding of 601-, 7-lower millstone, slot grinding under 701-, 8-lower millstone seat, 9-serum outlet, 10-base plate, location bracer under 11-, 12-diversion mixing sleeve, 121-stirs sheet, 13-upper location bracer, 14-injection point, 15-rotating shaft mounting seat, 16-maintenance block.
Detailed description of the invention
Below in conjunction with the accompanying drawings, this utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
Embodiment
This slurry abrasive device is used for oil drilling system and is recycled to ground Deal With Drilling Fluid by the present embodiment, owing to being recycled in ground drilling fluid containing substantial amounts of oil mud and solid particle, after mud vibrating screen screens out bigger solid particle, oil mud still contains more solid particle, affect reusing of drilling fluid, as shown in Figure 1 to Figure 3, the slurry abrasive device of the present embodiment, including housing and the rotating shaft 1 being arranged in housing, described housing is arranged over the injection point 14 for putting into mud, the grinding mechanism for abrasive slurry it is additionally provided with in housing, described grinding mechanism is connected with rotating shaft 1, mud is ground by grinding mechanism with the rotation of rotating shaft 1.
As it is shown in figure 1, the housing of this grinding mechanism includes that upper shell 2, lower house 4 and base plate 10, described upper shell 2, lower house 4 and base plate 10 constitute airtight lapping device space, be provided with serum outlet 9 on base plate 10.Additionally, it is provided above rotating shaft mounting seat 15 at base plate 10, described rotating shaft mounting seat 15 is fixedly mounted on base plate 10, is provided with the installing hole for installing rotating shaft 1 and bearing assembly in rotating shaft mounting seat 15, and the top at upper shell 2 is also equipped with installing the bearing assembly of rotating shaft 1 accordingly.
In the present embodiment, the lower surface that described rotating shaft mounting seat 15 contacts with base plate 10 being provided with guiding gutter, described guiding gutter is correspondingly arranged with the serum outlet 14 on base plate, in order to the serosity after being ground flows out in housing.
In the present embodiment, described grinding mechanism includes upper millstone 6 and the lower millstone 7 suitable with upper millstone 6, and described upper millstone 6 is connected with housing, and described lower millstone 7 is connected with rotating shaft 1 so that drives lower millstone 7 to rotate when rotating shaft 1 rotates, and forms abradant surface with upper millstone 6.The upper millstone arranged by pairing and lower millstone composition grinding mechanism, and upper millstone is connected with housing, lower millstone is connected with rotating shaft, make the lower millstone can be with axis of rotation, upper millstone geo-stationary, whether can control the rotation of lower millstone by controlling the rotation of rotating shaft, i.e. the action of grinding mechanism, the grinding operation making this lapping device is controlled.
In the present embodiment, upper millstone 6 abradant surface that contact corresponding with lower millstone 7 offers the upper slot grinding 601 for increasing milling area and water conservancy diversion and lower slot grinding 701 respectively.Slot grinding and the structure of lower slot grinding in design, groove depth is set to the form gradually changed, and relatively deep end is near mill edge, while increasing milling area, also the serosity after grinding can be thrown away abradant surface by the rotary centrifugal force of lower millstone, the serosity to be ground for follow-up entrance vacates grinding space.
In the present embodiment, described lower millstone 7 is arranged on lower millstone seat 8, and described lower millstone seat 8 is arranged on above the base plate 10 of housing, and lower millstone seat 8 fixedly mounts with rotating shaft 1.By lower millstone seat, lower millstone is fixed with rotating shaft, and allow the position of lower millstone be more suitable for directly and the slurry liquid contacts to be ground of entrance.
As shown in Figure 2, in order to increase upper millstone 6 and the stability of lower millstone 8 installation, side opening at upper millstone 6 and lower millstone 7 is provided with groove, and configure the maintenance block 16 suitable with this groove, maintenance block 16 offers installing hole, fixed with solid dish sleeve 5 or lower millstone seat 8 through installing hole by bolt, and then it is stable to make upper millstone 6 and lower millstone 7 install.
In the present embodiment, described upper millstone 6 is arranged on solid dish sleeve 5, and described solid dish sleeve 5 is arranged on above lower millstone seat 8 and is connected with housing, and solid dish sleeve 5 lower end is provided with the mounting groove for installing mill 6.Described solid dish sleeve upper end and housing compact siro spinning technology, utilize space and the flow channel of housing composition mud in solid dish sleeve cylinder, after making mud injection point from housing enter this lapping device, along the axial flowing of solid dish sleeve under the position-limiting action of solid dish sleeve, until carrying out milled processed on the abradant surface of upper millstone and lower millstone composition.
In the present embodiment, being arranged above diversion mixing sleeve 12 at lower millstone seat 8, within described diversion mixing sleeve 12 is set in solid dish sleeve 5, and the lower end of diversion mixing sleeve 12 is fixed on lower millstone seat 8.Utilize the spacing of diversion mixing sleeve, the circulation passage entering the serosity to be ground in solid dish sleeve is defined further, and diversion mixing sleeve is fixed on lower millstone seat, diversion mixing sleeve can be rotated with rotating shaft, after serosity is carried out preliminary stirring action, also can be by the size of diversion mixing sleeve be arranged so that serosity flows directly into the position of lower millstone, improves grinding efficiency.
In the present embodiment, as it is shown on figure 3, be additionally provided with the stirring sheet 121 for stirred slurry on described diversion mixing sleeve 12 outer wall.The stirring sheet arranged on diversion mixing sleeve outer wall, serosity can be carried out preliminary stirring, granule relatively large in serosity is carried out further micronization processes, allows the serosity being more suitable for grinding mechanism grinding enter such as grinding mechanism, be conducive to extending the effective storage life of this grinding mechanism.
In the present embodiment, the axis of described solid dish sleeve 5 and diversion mixing sleeve 12 is concentric with rotating shaft.
As shown in Figure 1, in order to increase the stability of diversion mixing sleeve 12, it is respectively arranged with location bracer 13 and bracer 11 is propped up in lower location at the upper and lower side of diversion mixing sleeve 12, as shown in FIG., bracer 11 is propped up in lower location and lower millstone seat is bolted, and then makes diversion mixing sleeve 12 fix connection in lower millstone seat, when rotating shaft 1 drives lower millstone seat to rotate, diversion mixing sleeve 12 also rotates therewith, and utilizes stirring sheet 121 to be stirred mud separating；The axle sleeve 3 that bracer 13 upper end is also associated with being arranged in rotating shaft 1 is propped up in upper location, drive axle sleeve 3 to move when rotating shaft 1 rotates, axle sleeve 3 drives upper location bracer 13 to rotate, and then make the rotating speed of the upper and lower side of diversion mixing sleeve 12 keep consistent, reduce the factor of damage to diversion mixing sleeve 12, increase the use time.
In sum, the slurry abrasive device of the present embodiment has a following beneficial effect:
1, the slurry abrasive device of the present embodiment includes housing and the rotating shaft stretching in housing, and in housing, it is provided with the grinding mechanism for abrasive slurry, and drive grinding mechanism to rotate by rotating shaft, after the drilling fluid after initial gross separation injection point above housing is imported, grinding mechanism is made to rotate under the drive of rotating shaft, it is ground serosity processing, the solid particle in drilling fluid is made to grind to form the reusable small size of energy, this lapping device is simple to operate, quick so that the recycling rate of waterused of drilling fluid is greatly improved；
2, the upper millstone arranged by pairing and lower millstone composition grinding mechanism, and upper millstone is connected with housing, lower millstone is connected with rotating shaft, make the lower millstone can be with axis of rotation, upper millstone geo-stationary, whether can control the rotation of lower millstone by controlling the rotation of rotating shaft, i.e. the action of grinding mechanism, the grinding operation making this lapping device is controlled；
3, slot grinding and the structure of lower slot grinding in design, groove depth is set to the form gradually changed, and relatively deep end is near mill edge, while increasing milling area, also the serosity after grinding can be thrown away abradant surface by the rotary centrifugal force of lower millstone, the serosity to be ground for follow-up entrance vacates grinding space；
4, described solid dish sleeve upper end and housing compact siro spinning technology, utilize space and the flow channel of housing composition mud in solid dish sleeve cylinder, after making mud injection point from housing enter this lapping device, along the axial flowing of solid dish sleeve under the position-limiting action of solid dish sleeve, until carrying out milled processed on the abradant surface of upper millstone and lower millstone composition；Utilize the spacing of diversion mixing sleeve, the circulation passage entering the serosity to be ground in solid dish sleeve is defined further, and diversion mixing sleeve is fixed on lower millstone seat, diversion mixing sleeve can be rotated with rotating shaft, after serosity is carried out preliminary stirring action, also can be by the size of diversion mixing sleeve be arranged so that serosity flows directly into the position of lower millstone, improves grinding efficiency；
5, the stirring sheet arranged on diversion mixing sleeve outer wall, serosity can be carried out preliminary stirring, granule relatively large in serosity is carried out further micronization processes, allows the serosity being more suitable for grinding mechanism grinding enter such as grinding mechanism, be conducive to extending the effective storage life of this grinding mechanism.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, within should be included in protection domain of the present utility model.
Claims (10)
1. a slurry abrasive device, it is characterized in that, including housing and the rotating shaft stretched in housing, described housing is arranged over the injection point for putting into mud, the grinding mechanism for abrasive slurry it is additionally provided with in housing, described grinding mechanism is connected with rotating shaft so that mud is ground by grinding mechanism with the rotation of rotating shaft.
Slurry abrasive device the most according to claim 1, it is characterized in that, described grinding mechanism includes upper millstone and the lower millstone suitable with upper millstone, described upper millstone is connected with housing, described lower millstone is connected with rotating shaft, drive lower millstone to rotate when rotating shaft is rotated, and form abradant surface with upper millstone.
Slurry abrasive device the most according to claim 2, it is characterised in that offer the upper slot grinding for increasing milling area and water conservancy diversion and lower slot grinding on the corresponding abradant surface contacted of upper millstone and lower millstone respectively.
Slurry abrasive device the most according to claim 3, it is characterised in that described lower millstone is arranged on lower millstone seat, described lower millstone seat is arranged on above the base plate of housing, and lower millstone seat fixedly mounts with rotating shaft.
Slurry abrasive device the most according to claim 4, it is characterised in that described upper millstone is arranged on solid dish sleeve, described solid dish sleeve is arranged on above lower millstone seat and is connected with housing, and solid dish sleeve lower end is provided with the mounting groove for installing mill.
Slurry abrasive device the most according to claim 5, it is characterised in that be arranged above diversion mixing sleeve at lower millstone seat, within described diversion mixing sleeve is set in solid dish sleeve, and the lower end of diversion mixing sleeve is fixed on lower millstone seat.
Slurry abrasive device the most according to claim 6, it is characterised in that be additionally provided with the stirring sheet for stirred slurry on described diversion mixing sleeve outer wall.
Slurry abrasive device the most according to claim 7, it is characterised in that the axis of described solid dish sleeve and diversion mixing sleeve is concentric with rotating shaft.
9. according to the slurry abrasive device one of claim 1-8 Suo Shu, it is characterised in that described housing includes upper shell, lower house and base plate, the lapping device space that described upper shell, lower house and base plate composition are airtight, is provided with serum outlet on base plate.
Slurry abrasive device the most according to claim 9, it is characterised in that be provided above rotating shaft mounting seat at base plate, described rotating shaft mounting seat is fixed with base plate, is provided with the installing hole for installing rotating shaft and bearing assembly in rotating shaft mounting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620214683.5U CN205462446U (en) | 2016-03-21 | 2016-03-21 | Mud grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620214683.5U CN205462446U (en) | 2016-03-21 | 2016-03-21 | Mud grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205462446U true CN205462446U (en) | 2016-08-17 |
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ID=56653840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620214683.5U Active CN205462446U (en) | 2016-03-21 | 2016-03-21 | Mud grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205462446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114288709A (en) * | 2021-12-07 | 2022-04-08 | 四川华益隆环保科技有限公司 | Supercritical extraction kettle |
-
2016
- 2016-03-21 CN CN201620214683.5U patent/CN205462446U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114288709A (en) * | 2021-12-07 | 2022-04-08 | 四川华益隆环保科技有限公司 | Supercritical extraction kettle |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20220414 Address after: 703b, Science Park building, Southwest Petroleum University, No. 8, Xindu Avenue, Xindu District, Chengdu, Sichuan 610512 Patentee after: SICHUAN HUAYILONG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Patentee after: Sichuan Huayu petroleum drilling and production equipment Co., Ltd Address before: 703b, Science Park building, Southwest Petroleum University, No. 8, Xindu Avenue, Xindu District, Chengdu, Sichuan 610512 Patentee before: SICHUAN HUAYILONG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Patentee before: Luzhou Huakun Petrochemical Equipment Co., Ltd |