CN112371659A - Stainless steel pipe inner wall cleaning equipment for centralized gas supply station - Google Patents
Stainless steel pipe inner wall cleaning equipment for centralized gas supply station Download PDFInfo
- Publication number
- CN112371659A CN112371659A CN202011127321.XA CN202011127321A CN112371659A CN 112371659 A CN112371659 A CN 112371659A CN 202011127321 A CN202011127321 A CN 202011127321A CN 112371659 A CN112371659 A CN 112371659A
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- fixedly connected
- arc
- rotating
- wall
- plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2209/00—Details of machines or methods for cleaning hollow articles
- B08B2209/02—Details of apparatuses or methods for cleaning pipes or tubes
- B08B2209/027—Details of apparatuses or methods for cleaning pipes or tubes for cleaning the internal surfaces
Abstract
The invention discloses stainless steel pipe inner wall cleaning equipment for a centralized gas supply station, which comprises a bottom plate, wherein the upper end of the bottom plate is symmetrically and fixedly connected with two connecting plates, and the upper ends of the two connecting plates are fixedly connected with a top plate together; the pipeline limiting module comprises a guide slide bar fixedly connected between two connecting plates, a moving block penetrates through the guide slide bar and is connected with the guide slide bar in a sliding mode, a mounting plate is fixedly connected to the lower end of the moving block, two connecting rods are symmetrically and fixedly connected to the lower end of the mounting plate, and a limiting structure is fixedly connected to the lower ends of the two connecting rods. This cleaning device's clean effect is better, and can adapt to the pipeline of different pipe diameters, and whole process is comparatively simple simultaneously, has simplified clean flow, has improved clear efficiency.
Description
Technical Field
The invention relates to the field of pipeline cleaning, in particular to stainless steel pipe inner wall cleaning equipment for a centralized gas supply station.
Background
The centralized gas supply station is a base station for supplying gas, the gas conveying pipe is a conveying tool frequently used in the gas supply station, the gas conveying pipe is generally formed by connecting stainless steel pipes, and the inner wall of the stainless steel pipe needs to be cleaned before the stainless steel pipe is installed because the cleaning degree of the inner wall of the stainless steel pipe is directly related to the quality of gas filling;
at present, the inner wall of the stainless steel pipe is generally cleaned by manually brushing through a brush on the inner wall of the pipeline, the cleaning efficiency is low, although some pipeline cleaning tools exist, the pipeline cleaning tools cannot adapt to pipelines with different apertures in the use process, in order to improve the cleaning effect, a cleaning agent is generally required to be injected into the inner wall of the pipeline firstly, then the pipeline cleaning tool is used for cleaning, and a water-absorbing sponge pad is further used for absorbing the residual cleaning agent on the inner wall of the pipeline after the cleaning.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides the stainless steel pipe inner wall cleaning equipment for the centralized gas supply station, which has a better cleaning effect, can be suitable for pipelines with different pipe diameters, is simpler in the whole process, simplifies the cleaning process and improves the cleaning efficiency.
In order to achieve the purpose, the invention adopts the following technical scheme:
the cleaning equipment for the inner wall of the stainless steel pipe for the centralized gas supply station comprises a bottom plate, wherein the upper end of the bottom plate is symmetrically and fixedly connected with two connecting plates, and the upper ends of the two connecting plates are fixedly connected with a top plate together; the pipeline limiting module comprises a guide sliding rod fixedly connected between two connecting plates, a moving block penetrates through the guide sliding rod and is connected with the guide sliding rod in a sliding manner, the lower end of the moving block is fixedly connected with a mounting plate, the lower end of the mounting plate is symmetrically and fixedly connected with two connecting rods, and the lower ends of the two connecting rods are fixedly connected with a limiting structure; the movable module comprises a speed regulating motor arranged on the left side of a left connecting plate, a rotating rod is arranged between the two connecting plates, two ends of the rotating rod are respectively and rotatably connected with opposite side walls of the two connecting plates, the tail end of an output shaft of the speed regulating motor extends between the two connecting plates and is fixedly connected with the left end of the rotating rod, the rotating rod penetrates through a movable block, a thread layer is arranged on the rotating rod, and a thread layer part of the rotating rod is in threaded connection with the movable block; the brush module, the brush module is including setting up the rotating tube between two connecting plates, the left end of rotating tube rotates with the right side wall of left side connecting plate to be connected, the right-hand member outside fixedly connected with connecting sleeve of rotating tube, be equipped with three arc chamber in the connecting sleeve, every the arc intracavity all is equipped with arc slide, every arc slide all with the inner wall sliding connection who corresponds the arc chamber, every arc slide passes through a plurality of coupling spring elastic connection with one side inner wall that corresponds the arc chamber and is close to the rotating tube, every the bar opening has been seted up to one side that the rotating tube was kept away from to the arc chamber, every the equal fixedly connected with connecting block in one side that the rotating tube was kept away from to the arc slide, the bar opening is run through to one side that corresponds the arc slide is kept away from to the connecting block to fixedly.
Preferably, each arc chamber all communicates with the rotating tube through the connector, every all run through on connecting block and the arc slide and be equipped with a plurality of water ports.
Preferably, still including rotating the module, it includes the first drive wheel of fixed connection on the dwang to rotate the module, fixedly connected with second drive wheel on the rotating tube, the girth of first drive wheel is the twice of second drive wheel girth, first drive wheel passes through the transmission of drive belt with the second drive wheel and is connected.
Preferably, still include the hydrojet module, the hydrojet module includes the magnetism strip of fixed connection at one of them limit structure lower extreme, be equipped with the bar chamber in the bottom plate, the bar intracavity is equipped with the magnetic block that is used for the horizontal slip, magnetic block and the adjacent surface isosexual attraction of magnetic strip, fixedly connected with telescopic airbag between the left end of magnetic block and the left side inner wall in bar chamber, the left side fixedly connected with box of bottom plate, telescopic airbag passes through one-way feed liquor pipe and box intercommunication, telescopic airbag's intercommunication has one-way drain pipe, rotary joint is installed to one end that telescopic airbag was kept away from to one-way drain pipe, the left end of rotating-tube run through the left side connecting plate and communicate with rotary joint's right-hand member.
Preferably, still include and collect the mechanism, collect the mechanism including seting up a plurality of guiding gutters in the bottom plate upper end, the equal fixedly connected with water catch bowl in both sides of bottom plate.
Compared with the prior art, the invention has the beneficial effects that:
1. when cleaning, start the buncher earlier, adjust its rotational speed, make the buncher slew velocity this moment slower, the buncher drives the movable block and moves left, the movable block passes through connecting rod and limit structure and drives the pipeline and move left, move left to and contact with the rotating tube until the pipeline, and the dwang extends to the inside of pipeline, at this moment accelerate the rotational speed of buncher, make the pivot rotational speed of buncher accelerate, the pipeline is at the in-process that moves left, first drive wheel can drive the second drive wheel and rotate, and make the rotating tube rotate, this moment because the rotational speed is very fast, so receive under the effect of centrifugal force, the arc foam-rubber cushion can contact completely with the inner wall of pipeline, the effect of cleaning is better, and through centrifugal effect, can adapt to the pipeline of different pipe diameters.
2. After arc foam-rubber cushion and pipeline inner wall contact, at this moment left side limit structure move can drive the magnetism piece through the magnetism strip and move left to in impressing the one-way drain pipe with flexible gasbag's cleaning solution, the rethread rotating tube transmits three arc intracavity, finally transmits the arc sponge, when cleaning cleanly, sprays the sanitizer, increases the effect of cleaning.
3. When the pipeline moves back, the slew velocity of buncher is adjusted once more, make slew velocity slow down, the centrifugal force that the arc foam-rubber cushion received reduces, receive coupling spring's elastic action, the arc foam-rubber cushion is no longer laminated completely with the inner wall of pipeline, the arc foam-rubber cushion at this moment is no longer in the compression state, can carry out complete absorption with the sanitizer that remains on the pipeline inner wall, move along with the right side of pipeline, no longer be located the inside of pipeline until the rotating tube, remaining sanitizer also is absorbed completely by the arc foam-rubber cushion in the pipeline, accomplish the cleanness of pipeline, whole process is through the regulation of cubic motor speed, the whole cleaning process of completion, use steps are comparatively simple, and the cleaning efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of an apparatus for cleaning an inner wall of a stainless steel pipe for a central gas supply station according to the present invention;
FIG. 2 is a diagram of the operating state of FIG. 1;
FIG. 3 is an enlarged view of FIG. 1 at A;
FIG. 4 is an enlarged view of FIG. 1 at B;
FIG. 5 is an enlarged view at C of FIG. 1;
FIG. 6 is a right side view of the rotating tube;
fig. 7 is a plan view of the base plate 1.
In the figure: the device comprises a base plate 1, a box body 2, a water collecting tank 3, a connecting plate 4, a top plate 5, a speed regulating motor 6, a moving block 7, a guide sliding rod 8, a rotating rod 9, a mounting plate 10, a connecting rod 11, a limiting structure 12, a driving belt 13, a first driving wheel 14, a telescopic air bag 15, a one-way liquid outlet pipe 16, a one-way liquid inlet pipe 17, a rotating pipe 18, a second driving wheel 19, a connecting block 20, an arc sponge cushion 21, an arc cavity 22, a connecting spring 23, a strip-shaped cavity 24, a magnetic block 25, a magnetic strip 26, an arc sliding plate 27, a rotary joint 28, a diversion trench 29 and.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-7, the stainless steel pipe inner wall cleaning equipment for the centralized gas supply station comprises a bottom plate 1, wherein the upper end of the bottom plate 1 is symmetrically and fixedly connected with two connecting plates 4, and the upper ends of the two connecting plates 4 are fixedly connected with a top plate 5;
the pipeline limiting module comprises a guide slide bar 8 fixedly connected between two connecting plates 4, a moving block 7 penetrates through the guide slide bar 8, the moving block 7 is connected with the guide slide bar 8 in a sliding manner, the lower end of the moving block 7 is fixedly connected with a mounting plate 10, the lower end of the mounting plate 10 is symmetrically and fixedly connected with two connecting rods 11, and the lower ends of the two connecting rods 11 are both fixedly connected with a limiting structure;
the moving module comprises a speed regulating motor 6 arranged on the left side of a left connecting plate 4, a rotating rod 9 is arranged between the two connecting plates 4, two ends of the rotating rod 9 are respectively connected with opposite side walls of the two connecting plates 4 in a rotating mode, the tail end of an output shaft of the speed regulating motor 6 extends between the two connecting plates 4 and is fixedly connected with the left end of the rotating rod 9, the rotating rod 9 penetrates through a moving block 7, a thread layer is arranged on the rotating rod 9 and is a thread layer similar to a reciprocating screw rod, and the thread layer part of the rotating rod 9 is in threaded connection with the moving block 7;
the module of brushing, the module of brushing is including setting up the rotating tube 18 between two connecting plates 4, the left end of rotating tube 18 rotates with the right side wall of left side connecting plate 4 to be connected, the right-hand member outside fixedly connected with connecting sleeve 30 of rotating tube 18, be equipped with three arc chamber 22 in the connecting sleeve 30, all be equipped with arc slide 27 in every arc chamber 22, every arc slide 27 all with the inner wall sliding connection who corresponds arc chamber 22, every arc slide 27 and one side inner wall that corresponds arc chamber 22 and be close to rotating tube 18 are through a plurality of connecting spring 23 elastic connection, the bar opening has been seted up to one side that rotating tube 18 was kept away from to every arc chamber 22, the equal fixedly connected with connecting block 20 in one side that rotating tube 18 was kept away from to every arc slide 27, bar opening is run through to one side that corresponding arc slide 27 is kept away from to connecting block 20, and fixedly connected.
Wherein, every arc chamber 22 all communicates with the rotating tube 18 through the connector, all runs through on every connecting block 20 and the arc slide 27 and is equipped with a plurality of water ports, guarantees that the sanitizer in the rotating tube 18 can enter into on the arc foam-rubber cushion 21.
The rotating pipe is characterized by further comprising a rotating module, the rotating module comprises a first driving wheel 14 fixedly connected to the rotating rod 9, a second driving wheel 19 is fixedly connected to the rotating pipe 18, the circumference of the first driving wheel 14 is twice of the circumference of the second driving wheel 19, the rotating speed of the rotating pipe 18 is guaranteed, and the first driving wheel 14 is in transmission connection with the second driving wheel 19 through a transmission belt 13.
Wherein, still include the hydrojet module, the hydrojet module includes magnetic strip 26 of fixed connection at one of them limit structure 12 lower extreme, be equipped with strip chamber 24 in the bottom plate 1, be equipped with the magnetic block 25 that is used for the horizontal slip in the strip chamber 24, magnetic block 25 attracts mutually with magnetic strip 26 looks adjacent surface homopolar, fixedly connected with telescopic airbag 15 between the left end of magnetic block 25 and the left side inner wall in strip chamber 24, bottom plate 1's left side fixedly connected with box 2, telescopic airbag 15 is through one-way feed liquor pipe 17 and box 2 intercommunication, telescopic airbag 15's intercommunication has one-way drain pipe 16, rotary joint 28 is installed to the one end that telescopic airbag 15 was kept away from to one-way drain pipe 16, the left end of rotating tube 18 runs through left side connecting plate 4 and communicates with rotary joint 28's.
Wherein, still including collecting the mechanism, collect the mechanism including seting up a plurality of guiding gutters 29 in bottom plate 1 upper end, the equal fixedly connected with water catch bowl 3 in both sides of bottom plate 1 cleans clear in-process, and the sanitizer that spills over can fall to the upper end of bottom plate 1 from the both ends of pipeline to enter into two water catch bowls 3 through a plurality of guiding gutters 29.
When the pipeline is required to be cleaned, the pipeline is limited below the connecting rod 11 through the two limiting structures 12, the limiting structures 12 can be ordinary pipeline clamps and are used for clamping the pipeline, and the box body 2 and the telescopic air bag 15 in the initial state are filled with cleaning liquid;
starting the speed regulating motor 6, adjusting the rotating speed of the speed regulating motor 6, so that the rotating speed of the speed regulating motor 6 at the moment is relatively low, the speed regulating motor 6 drives the moving block 7 to move to the left, the moving block 7 drives the pipeline to move to the left through the connecting rod 11 and the limiting structure 12 until the pipeline moves to the left to be in contact with the rotating pipe 18, and the rotating pipe 18 extends to the inside of the pipeline, so that the rotating speed of the speed regulating motor 6 is increased, the rotating speed of the rotating shaft of the speed regulating motor 6 is increased, in the process of moving the pipeline to the left, the first driving wheel 14 can drive the second driving wheel 19 to rotate, and the rotating pipe 18 can rotate, at the moment, due to the fact that the rotating speed is relatively high, under the action of centrifugal force, the arc-shaped sponge cushion;
after the arc-shaped sponge cushion 21 is contacted with the inner wall of the pipeline, the left movement of the left limiting structure 12 can drive the magnetic block 25 to move left through the magnetic strip 26, the cleaning liquid of the telescopic air bag 15 is pressed into the one-way liquid outlet pipe 16 and then is transmitted into the three arc-shaped cavities 22 through the rotating pipe 18 and finally is transmitted into the arc-shaped sponge cushion 21, the cleaning agent is sprayed while the pipeline is cleaned, the cleaning effect is improved, when the pipeline moves to the position shown in figure 2, the cleaning liquid is acted by the reciprocating screw thread on the rotating rod 9, the moving block 7 moves right along with the rotation of the rotating rod 9, the pipeline moves right, the rotating speed of the speed regulating motor 6 is adjusted again, the rotating speed is slowed down, the centrifugal force borne by the arc-shaped sponge cushion 21 is reduced, the elastic action of the connecting spring 23 is borne by the arc-shaped sponge cushion 21, and the inner wall of the pipeline are not completely, at this time, the arc-shaped sponge cushion 21 is not in a compressed state any more, so that the cleaning agent remained on the inner wall of the pipeline can be completely adsorbed, and along with the rightward movement of the pipeline, the cleaning agent remained in the pipeline is completely absorbed by the arc-shaped sponge cushion 21 until the rotating pipe 18 is not positioned in the pipeline any more, so that the pipeline is cleaned;
in the process of moving the pipeline to the right, the limiting structure 12 drives the magnetic block 25 to move to the right through the magnetic strip 26, stretches the telescopic air bag 15, and sucks the cleaning agent in the water collecting tank 3 into the telescopic air bag 15 through the one-way liquid inlet pipe 17, so that the next cleaning is facilitated;
it is worth mentioning that, in the cleaning process, the rotating speed of the speed regulating motor 6 in the initial state is low, so that the centrifugal force effect on the arc-shaped sponge cushion 21 is low, the distance from the arc-shaped sponge cushion 21 to the rotating pipe 18 is short, the radius of the circle formed by the arc-shaped sponge cushion 21 is small, and the rotating pipe 18 can easily enter the pipeline.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The utility model provides a concentrate gas supply station with nonrust steel pipe inner wall cleaning equipment which characterized in that includes:
the upper end of the bottom plate (1) is symmetrically and fixedly connected with two connecting plates (4), and the upper ends of the two connecting plates (4) are fixedly connected with a top plate (5) together;
the pipeline limiting module comprises a guide sliding rod (8) fixedly connected between two connecting plates (4), a moving block (7) penetrates through the guide sliding rod (8), the moving block (7) is connected with the guide sliding rod (8) in a sliding mode, the lower end of the moving block (7) is fixedly connected with a mounting plate (10), the lower end of the mounting plate (10) is symmetrically and fixedly connected with two connecting rods (11), and the lower ends of the two connecting rods (11) are both fixedly connected with a limiting structure (12);
the movable module comprises a speed regulating motor (6) arranged on the left side of a left connecting plate (4), a rotating rod (9) is arranged between the two connecting plates (4), two ends of the rotating rod (9) are respectively and rotatably connected with opposite side walls of the two connecting plates (4), the tail end of an output shaft of the speed regulating motor (6) extends between the two connecting plates (4) and is fixedly connected with the left end of the rotating rod (9), the rotating rod (9) penetrates through a movable block (7), a thread layer is arranged on the rotating rod (9), and the thread layer part of the rotating rod (9) is in threaded connection with the movable block (7);
the brushing module comprises a rotating pipe (18) arranged between two connecting plates (4), the left end of the rotating pipe (18) is rotatably connected with the right side wall of the left connecting plate (4), the outer side of the right end of the rotating pipe (18) is fixedly connected with a connecting sleeve (30), three arc-shaped cavities (22) are arranged in the connecting sleeve (30), each arc-shaped cavity (22) is internally provided with an arc-shaped sliding plate (27), each arc-shaped sliding plate (27) is slidably connected with the inner wall of the corresponding arc-shaped cavity (22), each arc-shaped sliding plate (27) is elastically connected with the inner wall of one side, close to the rotating pipe (18), of the corresponding arc-shaped cavity (22) through a plurality of connecting springs (23), one side, far away from the rotating pipe (18), of each arc-shaped cavity (22) is provided with a strip-shaped opening, one side, far away from the rotating pipe (18), of each arc-shaped sliding plate (27) is fixedly connected with, one side of the connecting block (20) far away from the corresponding arc-shaped sliding plate (27) penetrates through the strip-shaped opening and is fixedly connected with the arc-shaped sponge cushion (21).
2. The cleaning equipment for the inner wall of the stainless steel pipe used for the centralized gas supply station according to claim 1, wherein each arc-shaped cavity (22) is communicated with the rotating pipe (18) through a connecting port, and a plurality of water through ports are arranged on each connecting block (20) and each arc-shaped sliding plate (27) in a penetrating way.
3. The cleaning equipment for the inner wall of the stainless steel pipe of the centralized gas supply station is characterized by further comprising a rotating module, wherein the rotating module comprises a first driving wheel (14) fixedly connected to a rotating rod (9), a second driving wheel (19) is fixedly connected to a rotating tube (18), the circumference of the first driving wheel (14) is twice of the circumference of the second driving wheel (19), and the first driving wheel (14) is in transmission connection with the second driving wheel (19) through a driving belt (13).
4. The cleaning equipment for the inner wall of the stainless steel tube used in the centralized gas supply station according to claim 1, further comprising a liquid spraying module, wherein the liquid spraying module comprises a magnetic strip (26) fixedly connected to the lower end of one of the limiting structures (12), a strip-shaped cavity (24) is arranged in the bottom plate (1), a magnetic block (25) for sliding left and right is arranged in the strip-shaped cavity (24), the adjacent surface of the magnetic block (25) and the magnetic strip (26) are attracted in the same polarity, a telescopic gas bag (15) is fixedly connected between the left end of the magnetic block (25) and the left inner wall of the strip-shaped cavity (24), the left side of the bottom plate (1) is fixedly connected with the box body (2), the telescopic gas bag (15) is communicated with the box body (2) through a one-way liquid inlet tube (17), a one-way liquid outlet tube (16) is communicated with the telescopic gas bag (15), and a rotary joint (28) is installed at one end of the one-, the left end of the rotating pipe (18) penetrates through the left connecting plate (4) and is communicated with the right end of the rotating joint (28).
5. The equipment for cleaning the inner wall of the stainless steel pipe for the centralized gas supply station according to claim 1, further comprising a collecting mechanism, wherein the collecting mechanism comprises a plurality of flow guide grooves (29) formed in the upper end of the bottom plate (1), and water collecting grooves (3) are fixedly connected to both sides of the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011127321.XA CN112371659A (en) | 2020-10-20 | 2020-10-20 | Stainless steel pipe inner wall cleaning equipment for centralized gas supply station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011127321.XA CN112371659A (en) | 2020-10-20 | 2020-10-20 | Stainless steel pipe inner wall cleaning equipment for centralized gas supply station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112371659A true CN112371659A (en) | 2021-02-19 |
Family
ID=74580253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011127321.XA Withdrawn CN112371659A (en) | 2020-10-20 | 2020-10-20 | Stainless steel pipe inner wall cleaning equipment for centralized gas supply station |
Country Status (1)
| Country | Link |
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| CN (1) | CN112371659A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114951155A (en) * | 2022-06-10 | 2022-08-30 | 国家烟草质量监督检验中心 | Device and method for cleaning smoke channel of suction behavior recorder |
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| RU50882U1 (en) * | 2004-07-12 | 2006-01-27 | Элеонора Александровна Левковская | PIPE CLEANING DEVICE |
| CN208083027U (en) * | 2018-01-20 | 2018-11-13 | 盐城泛安化学有限公司 | A kind of reaction kettle with cleaning inner wall function |
| CN208772068U (en) * | 2018-07-26 | 2019-04-23 | 高阳 | A kind of petroleum pipeline cleaning device |
| CN111069131A (en) * | 2020-01-06 | 2020-04-28 | 张俊鹏 | Solar photovoltaic board dust cleaning device |
| CN210701541U (en) * | 2019-10-11 | 2020-06-09 | 从楠 | Silt clean-up equipment for water conservancy construction |
| CN210730415U (en) * | 2019-08-15 | 2020-06-12 | 天津昕田管道科技有限公司 | Steel pipe inner wall treatment facility |
| CN210754173U (en) * | 2019-07-15 | 2020-06-16 | 江苏顺翔管道设备有限公司 | Cleaning device for stainless steel pipe |
| CN211087866U (en) * | 2019-11-21 | 2020-07-24 | 山东汉亚都都传媒股份有限公司 | Self-cleaning's advertisement display device in subway tunnel |
| CN111729906A (en) * | 2020-06-02 | 2020-10-02 | 无锡菲怡雅环保科技有限公司 | Travelling type suction dredge pipeline cleaning device |
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2020
- 2020-10-20 CN CN202011127321.XA patent/CN112371659A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU50882U1 (en) * | 2004-07-12 | 2006-01-27 | Элеонора Александровна Левковская | PIPE CLEANING DEVICE |
| CN208083027U (en) * | 2018-01-20 | 2018-11-13 | 盐城泛安化学有限公司 | A kind of reaction kettle with cleaning inner wall function |
| CN208772068U (en) * | 2018-07-26 | 2019-04-23 | 高阳 | A kind of petroleum pipeline cleaning device |
| CN210754173U (en) * | 2019-07-15 | 2020-06-16 | 江苏顺翔管道设备有限公司 | Cleaning device for stainless steel pipe |
| CN210730415U (en) * | 2019-08-15 | 2020-06-12 | 天津昕田管道科技有限公司 | Steel pipe inner wall treatment facility |
| CN210701541U (en) * | 2019-10-11 | 2020-06-09 | 从楠 | Silt clean-up equipment for water conservancy construction |
| CN211087866U (en) * | 2019-11-21 | 2020-07-24 | 山东汉亚都都传媒股份有限公司 | Self-cleaning's advertisement display device in subway tunnel |
| CN111069131A (en) * | 2020-01-06 | 2020-04-28 | 张俊鹏 | Solar photovoltaic board dust cleaning device |
| CN111729906A (en) * | 2020-06-02 | 2020-10-02 | 无锡菲怡雅环保科技有限公司 | Travelling type suction dredge pipeline cleaning device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114951155A (en) * | 2022-06-10 | 2022-08-30 | 国家烟草质量监督检验中心 | Device and method for cleaning smoke channel of suction behavior recorder |
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Application publication date: 20210219 |