CN211344803U - Self-rotating shale gas organic corrosion inhibitor atomizer - Google Patents
Self-rotating shale gas organic corrosion inhibitor atomizer Download PDFInfo
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- CN211344803U CN211344803U CN201921944366.9U CN201921944366U CN211344803U CN 211344803 U CN211344803 U CN 211344803U CN 201921944366 U CN201921944366 U CN 201921944366U CN 211344803 U CN211344803 U CN 211344803U
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Abstract
The utility model discloses a self-rotating shale gas organic corrosion inhibitor atomizer, which comprises a shell, wherein a fixing mechanism, a rotating mechanism and a driving mechanism are arranged in the shell, the fixing mechanism comprises a middle roller stabilizing block, the middle roller stabilizing block is fixedly connected in the shell, one side of the middle roller stabilizing block is detachably provided with an upper roller righting block, the other side of the middle roller stabilizing block is detachably provided with a lower roller righting block, the upper roller righting block and the lower roller righting block are detachably arranged in the shell, the rotating mechanism comprises an atomizing swirler and an impeller, the atomizing swirler is detachably arranged between the middle roller stabilizing block and the upper roller righting block, the impeller is detachably arranged between the middle roller stabilizing block and the lower roller righting block, one end of the atomizing swirler is in clearance fit with the upper roller righting block, the other end of the atomizing swirler is detachably connected with the impeller, one end of the impeller is in clearance fit with the lower roller righting, the other end of the impeller is in clearance fit with the middle roller stabilizing block.
Description
Technical Field
The utility model relates to an oil, natural gas development instrument technical field especially relate to a from rotating shale gas organic corrosion inhibitor atomizer.
Background
With the continuous development of shale gas development blocks in China, extracted gas contains high CO2, hydrates of CO2 are ionized under high pressure and high temperature conditions, the ionized ions can corrode production tools such as gathering and transportation pipelines greatly, the inner walls of the gathering and transportation pipelines are damaged, plaque-shaped corrosion is generated on the inner walls of the gathering and transportation pipelines, stress structures of the gathering and transportation pipelines are damaged, when corrosion reaches a certain degree, the gathering and transportation pipelines generate leaks due to the fact that the pressure of gas in the pipelines cannot be borne, the extracted gas overflows from the leaks under the action of the pressure, and when open fire occurs, explosion is easy to occur, and casualties and property loss are caused. Meanwhile, toxic and harmful associated gases such as H2S and the like can overflow into the air along with the extracted shale gas, and casualties, property loss and environmental damage are caused by the corrosivity and toxicity of the toxic and harmful gases. Based on the above problems, ensuring the safety and effectiveness of shale gas production and gathering tools, especially the effective corrosion prevention of gathering pipelines, has become an important research content in the field of shale gas development.
In the research process, the phenomenon that the medicament is deposited due to insufficient atomization in the injection process of the organic corrosion inhibitor by the existing injection device is found, the use effect of the organic corrosion inhibitor is influenced, the waste of the organic corrosion inhibitor caused by the use amount of the organic corrosion inhibitor is increased, the gas production cost is increased, in addition, the pipeline corrosion is caused by insufficient protection of the organic corrosion inhibitor on the pipe wall due to the non-uniform organic corrosion inhibitor particles in the mixed gas, and further, the more complex condition and even the occurrence of pipeline breakage accidents are caused. Therefore, the research on the self-rotating shale gas organic corrosion inhibitor atomizer is an important research direction of the current organic medicament injection tool.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a from rotating shale gas organic corrosion inhibitor atomizer to solve the problem that above-mentioned prior art exists.
In order to achieve the above object, the utility model provides a following scheme: the utility model provides a from rotating shale gas organic corrosion inhibitor atomizer, which comprises a shell, wherein a fixing mechanism, a rotating mechanism and a driving mechanism are arranged in the shell, the fixing mechanism comprises a middle roller stabilizing block, the middle roller stabilizing block is fixedly connected in the shell, one side of the middle roller stabilizing block is detachably provided with an upper roller centering block, the other side of the middle roller stabilizing block is detachably provided with a lower roller centering block, the upper roller centering block and the lower roller centering block are detachably arranged in the shell, the rotating mechanism comprises an atomizing swirler and an impeller, the atomizing swirler is detachably arranged between the middle roller stabilizing block and the upper roller centering block, the impeller is detachably arranged between the middle roller stabilizing block and the lower roller centering block, one end of the atomizing swirler is in clearance fit with the upper roller centering block, and the other end of the atomizing swirler is detachably connected with the impeller, one end of the impeller is in clearance fit with the lower roller centering block, the other end of the impeller is in clearance fit with the middle roller stabilizing block, the driving mechanism comprises a motor stator, a hollow motor rotor of the motor stator is in shaft connection with one end of the atomizing cyclone far away from the impeller, and the two ends of the motor stator are detachably connected with the motor roller centering blocks.
Preferably, one end of the atomization cyclone is fixedly connected with an upper fixing buckle through a second fastening piece, the other end of the atomization cyclone is fixedly connected with a convex block, the end part of the impeller is provided with a groove, and the convex block is matched with the groove.
Preferably, the impeller is fixedly connected with a lower fixing buckle through a second fastener.
Preferably, the atomizing swirler includes first rotation axis, circumference is provided with a plurality of atomizing board on the first rotation axis, the runner is crossed to the raffinate has been seted up on the atomizing board, be fixed with a plurality of toper atomizing thorn on the top surface of atomizing board.
Preferably, the impeller includes the second rotation axis, demountable installation has a plurality of blade on the second rotation axis, the blade is helical structure.
Preferably, the middle roller stabilizing block is fixedly connected with the shell through a first fastener.
Preferably, the first fastener is a fixing pin, and the second fastener is a fixing bolt.
Preferably, bearings are arranged in the middle roller stabilizing block, the upper roller centering block and the lower roller centering block, and the bearings are roller bearings.
The utility model discloses a following technological effect: the utility model provides a from rotating shale gas organic corrosion inhibitor atomizer, can improve the result of use and the atomizing quality of organic corrosion inhibitor, can make organic medicament corrosion inhibitor and shale gas can more fully more evenly mix, improves the result of use of organic corrosion inhibitor, effectively reduces organic medicament deposition, reduces the use amount of organic corrosion inhibitor fog, reduces gathering and transportation operation cost, the utility model can change the organic corrosion inhibitor fluid of straight line flow into the vortex fluid of rotary flow vortex flow, can bring the tiny organic corrosion inhibitor particles after atomization to farther distance in the pipeline, has longer pipeline protection ability, the utility model can improve the result of use of organic corrosion inhibitor in the use process, reduce the occurrence of complex condition or even pipeline rupture accident caused by pipeline corrosion, and further reduce non-production time such as maintenance, the maintenance operation cost is reduced, and the tool is a shale gas organic corrosion inhibitor injection tool with higher use and popularization values.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a schematic structural diagram of a self-rotating shale gas organic corrosion inhibitor atomizer according to the present invention;
fig. 2 is a left side view of the centering block for the upper roller in the present invention;
fig. 3 is a front view of the atomizing swirler of the present invention;
fig. 4 is a right side view of the middle atomizing cyclone of the present invention;
FIG. 5 is a schematic structural view of the residual liquid passing channel of the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 1;
FIG. 7 is an enlarged view of a portion B of FIG. 1;
FIG. 8 is an enlarged view of a portion C of FIG. 1;
wherein, 1-shell; 2-fixing the button; 3-atomizing swirler; 4-an atomization plate; 5-installing a roller righting block; 6-middle roller stabilizing block; 7-a bump; 8-a groove; 9-an impeller; 10-lower roller righting block; 11-lower fixing buckle; 12-a bearing; 13-a first fastener; 14-a second fastener; 15-blades; 16-a first axis of rotation; 17-a second rotating shaft, 18-a motor stator, 19-a hollow motor rotor, 20-a motor roller centering block, 21-a conical atomization thorn and 22-a residual liquid passing flow channel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
Referring to fig. 1-8, the utility model provides a from rotating shale gas organic corrosion inhibitor atomizer, including shell 1, be provided with fixed establishment, rotary mechanism and actuating mechanism in the shell 1, fixed establishment includes well roller stabilizing block 6, well roller stabilizing block 6 fixed connection is in shell 1, one side demountable installation of well roller stabilizing block 6 has upper roller centering block 5, the opposite side demountable installation of well roller stabilizing block 6 has lower roller centering block 10, upper roller centering block 5 and lower roller centering block 10 demountable installation are in shell 1, rotary mechanism includes atomizing swirler 3 and impeller 9, atomizing swirler 3 demountable installation is between well roller stabilizing block 6 and upper roller centering block 5, impeller 9 demountable installation is between well roller stabilizing block 6 and lower roller centering block 10, the one end and the last roller of atomizing swirler 3 right 5 clearance fit, atomizing swirler 3's the other end can be dismantled with impeller 9 and be connected, impeller 9's one end and lower roller right 10 clearance fit, impeller 9's the other end and the 6 clearance fit of well roller steady piece, actuating mechanism includes motor stator 18, motor stator 18's hollow motor rotor 19 and atomizing swirler 3 keep away from the one end coupling of impeller 9, motor stator 18 both ends can be dismantled and be connected with motor roller and right piece 20, and the hollow rotor motor that motor stator 18 and hollow motor rotor 19 are constituteed passes through roller bearing (not marked in the figure) and installs on motor roller rights piece 20, constitutes hollow rotor motor assembly jointly, and hollow rotor motor assembly rights piece 20 threaded connection on shell 1 through the motor roller.
According to a further optimization scheme, one end of the atomization cyclone 3 is fixedly connected with an upper fixing buckle 2 through a second fastening piece 14, the other end of the atomization cyclone 3 is fixedly connected with a convex block 7, the end part of the impeller 9 is provided with a groove 8, and the convex block 7 is matched with the groove 8.
In a further optimized scheme, the impeller 9 is fixedly connected with a lower fixing buckle 11 through a second fastening piece 14.
Further optimize the scheme, atomizing swirler 3 includes first rotation axis 16, circumference is provided with a plurality of atomizing board 4 on the first rotation axis 16, it crosses the runner 22 to have seted up the raffinate on the atomizing board 4, be fixed with a plurality of toper atomizing thorn 21 on the top surface of atomizing board 4.
In a further optimized scheme, the impeller 9 includes a second rotating shaft 17, a plurality of blades 15 are detachably mounted on the second rotating shaft 17, and the blades 15 are in a spiral structure.
In a further optimized scheme, the middle roller stabilizing block 6 is fixedly connected with the shell 1 through a first fastening piece 13.
In a further optimized scheme, the first fastening piece 13 is a fixing pin, and the second fastening piece 14 is a fixing bolt.
In a further optimized scheme, bearings 12 are arranged in the middle roller stabilizing block 6, the upper roller centering block 5 and the lower roller centering block 10, and the bearings 12 are roller bearings 12.
The atomizing cyclone 3 is driven by the driving mechanism to rotate at a high speed, the atomizing plate 4 on the atomizing cyclone 3 continuously strikes the flowing organic corrosion inhibitor fluid through high-speed rotation, so that the organic corrosion inhibitor fluid is changed into organic corrosion inhibitor particles from the organic corrosion inhibitor fluid, further the organic corrosion inhibitor particles are gradually refined, a nearly semicircular organic corrosion inhibitor centrifugal flow resistance head (shown in figure 5) is designed on the atomizing plate 4, the organic corrosion inhibitor is prevented from splashing into the tool shell under the action of centrifugal force, the atomizing plate 4 is provided with a conical atomizing spine 21, the longitudinal contact area of the atomizing plate 4 and the organic corrosion inhibitor is increased through the conical atomizing spine 21, larger particles can be changed into smaller particles, the atomizing plate 4 is provided with a residual liquid passing flow passage 22 at the front and rear staggered positions, so that the organic corrosion inhibitor which is remained on the atomizing plate 4 and the organic corrosion inhibitor retained on the centrifugal flow resistance head flow to the next atomizing plate 4 through the residual liquid passing flow passage 22, the above-mentioned processes are repeated so as to make all the organic corrosion inhibitor be atomized, and in the atomization cyclone 3 there is no residual organic corrosion inhibitor.
During shale gas production operation, at first will the utility model discloses an atomizing swirler 3 installs in organic corrosion inhibitor injection device's exit, organic corrosion inhibitor fluid can be by lower roller righting piece 10 entering to impeller 9 in, along with the continuous inflow of organic corrosion inhibitor fluid, it can promote 15 rotations of blade, and then make impeller 9 high-speed rotatory, can drive atomizing swirler 3 rotatory when impeller 9 is rotatory, at this moment, atomizing plate 4 on the atomizing swirler 3 can hit the organic corrosion inhibitor fluid repeatedly, make organic corrosion inhibitor fluid progressively atomize to meticulous vaporific granule, can realize the homogeneous mixing of organic corrosion inhibitor and extraction shale gas, make the abundant even with the pipe inner wall of organic corrosion inhibitor laminate mutually, improve the result of use of organic corrosion inhibitor. The linear organic corrosion inhibitor fluid is changed into the whirlpool-shaped fluid which flows in a rotating way by continuously beating the atomizing cyclone 3, so that the carrying capacity of organic corrosion inhibitor particles of mixed gas is improved, and the pipeline protection action section is longer.
The utility model discloses a from rotating shale gas organic corrosion inhibitor atomizer adopts surface copper facing technology to have better antistatic action, can not adopt gas production operation safety to the shale and produce any influence, and easy wearing and tearing part adopts the standard component among the overall structure simultaneously, easily purchases and change, and consequently whole device use cost is low, the utility model has the characteristics of simple structure, it is easy to use and change spare part in-process dismouting, the utility model discloses a main part has all adopted the modulation to handle and has higher surface hardness and main bearing part and adopt seamless steel pipe to process, consequently the utility model relates to an instrument has higher security.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (8)
1. A self-rotating shale gas organic corrosion inhibitor atomizer is characterized in that: comprises a shell (1), a fixing mechanism, a rotating mechanism and a driving mechanism are arranged in the shell (1), the fixing mechanism comprises a middle roller stabilizing block (6), the middle roller stabilizing block (6) is fixedly connected in the shell (1), an upper roller centering block (5) is detachably arranged on one side of the middle roller stabilizing block (6), a lower roller centering block (10) is detachably arranged on the other side of the middle roller stabilizing block (6), the upper roller centering block (5) and the lower roller centering block (10) are detachably arranged in the shell (1), the rotating mechanism comprises an atomizing swirler (3) and an impeller (9), the atomizing swirler (3) is detachably arranged between the middle roller stabilizing block (6) and the upper roller centering block (5), the impeller (9) is detachably arranged between the middle roller stabilizing block (6) and the lower roller centering block (10), the one end and the last roller of atomizing swirler (3) are right piece (5) clearance fit, the other end and impeller (9) of atomizing swirler (3) can be dismantled and be connected, the one end and the lower roller of impeller (9) are right piece (10) clearance fit, the other end and well roller stabilization piece (6) clearance fit of impeller (9), actuating mechanism includes motor stator (18), the one end coupling that impeller (9) were kept away from in the hollow motor rotor (19) of motor stator (18) and atomizing swirler (3), motor stator (18) both ends can be dismantled and be connected with motor roller and right piece (20).
2. The organic corrosion inhibitor atomizer of spinning shale gas according to claim 1, characterized in that: one end of the atomization swirler (3) is fixedly connected with an upper fixing buckle (2) through a second fastening piece (14), the other end of the atomization swirler (3) is fixedly connected with a convex block (7), the end part of the impeller (9) is provided with a groove (8), and the convex block (7) is matched with the groove (8).
3. The organic corrosion inhibitor atomizer of spinning shale gas according to claim 2, characterized in that: the impeller (9) is fixedly connected with a lower fixing buckle (11) through a second fastener (14).
4. The organic corrosion inhibitor atomizer of spinning shale gas according to claim 1, characterized in that: atomizing swirler (3) includes first rotation axis (16), circumference is provided with a plurality of atomizing board (4) on first rotation axis (16), it crosses runner (22) to have seted up the raffinate on atomizing board (4), be fixed with a plurality of toper atomizing thorn (21) on the top surface of atomizing board (4).
5. The organic corrosion inhibitor atomizer of spinning shale gas according to claim 3, wherein: impeller (9) include second rotation axis (17), demountable installation has a plurality of blade (15) on second rotation axis (17), blade (15) are helical structure.
6. The organic corrosion inhibitor atomizer of spinning shale gas according to claim 3, wherein: the middle roller stabilizing block (6) is fixedly connected with the shell (1) through a first fastener (13).
7. The organic corrosion inhibitor atomizer of spinning shale gas according to claim 6, wherein: the first fastening piece (13) is a fixing pin, and the second fastening piece (14) is a fixing bolt.
8. The organic corrosion inhibitor atomizer of spinning shale gas according to claim 6, wherein: and bearings (12) are arranged in the middle roller stabilizing block (6), the upper roller righting block (5) and the lower roller righting block (10), and the bearings (12) are roller bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921944366.9U CN211344803U (en) | 2019-11-12 | 2019-11-12 | Self-rotating shale gas organic corrosion inhibitor atomizer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921944366.9U CN211344803U (en) | 2019-11-12 | 2019-11-12 | Self-rotating shale gas organic corrosion inhibitor atomizer |
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| Publication Number | Publication Date |
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| CN211344803U true CN211344803U (en) | 2020-08-25 |
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| CN201921944366.9U Active CN211344803U (en) | 2019-11-12 | 2019-11-12 | Self-rotating shale gas organic corrosion inhibitor atomizer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110906169A (en) * | 2019-11-12 | 2020-03-24 | 重庆科技学院 | Self-rotating shale gas organic corrosion inhibitor atomizer |
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2019
- 2019-11-12 CN CN201921944366.9U patent/CN211344803U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110906169A (en) * | 2019-11-12 | 2020-03-24 | 重庆科技学院 | Self-rotating shale gas organic corrosion inhibitor atomizer |
| CN110906169B (en) * | 2019-11-12 | 2024-03-22 | 重庆科技学院 | Self-rotating shale gas organic corrosion inhibitor atomizer |
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