CN112547712A - TFT liquid crystal glass liquid level pipe coke cleaning device - Google Patents
TFT liquid crystal glass liquid level pipe coke cleaning device Download PDFInfo
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- CN112547712A CN112547712A CN202011107412.7A CN202011107412A CN112547712A CN 112547712 A CN112547712 A CN 112547712A CN 202011107412 A CN202011107412 A CN 202011107412A CN 112547712 A CN112547712 A CN 112547712A
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- rod
- liquid level
- threaded
- level pipe
- positioning
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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
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
- B08B9/045—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes the cleaning devices being rotated while moved, e.g. flexible rotating shaft or "snake"
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a TFT liquid crystal glass liquid level pipe coke cleaning device, which comprises a liquid level pipe and a liquid level pipe brick body fixedly arranged on the top surface of the liquid level pipe, wherein a mounting frame is fixedly arranged on the top surface of the liquid level pipe brick body, the mounting frame comprises a first disc and lifting frames fixedly arranged at the left end and the right end of the first disc, a connecting hole is formed in the center of the top surface of the first disc, a coke cleaning mechanism is rotatably arranged in the connecting hole, an L-shaped rotating rod is fixedly arranged at the upper end of the coke cleaning mechanism, and a rotating handle is vertically arranged at one end, far away from the coke cleaning mechanism, of. According to the invention, the first rotating rod with the scraper blade body is rotated by rotating the handle, the scraper blade body cuts off the coked materials attached to the pipe wall of the liquid level pipe, and meanwhile, the device with the fan-shaped collecting tank can effectively prevent the coked materials from falling into the molten glass.
Description
Technical Field
The invention belongs to the technical field of liquid crystal glass substrate processing and manufacturing, and particularly relates to a coke cleaning device for a TFT liquid crystal glass liquid level tube.
Background
In the production and manufacturing of TFT glass, a glass liquid level pipe opening is in an open state, the temperature of the liquid level pipe is low due to the fact that the pipe wall is in contact with the outside, coking is easy to generate, the increase of coking easily causes the running state of a liquid level probe, the measuring result is influenced, and meanwhile, the coking easily causes bad products if the coking falls into glass liquid.
In the known prior art, no effective cleaning tool is provided for the coke on the liquid level pipe orifice, the coke is hooked out of the pipe wall mainly by using a rod body, and the risk of falling of the coke in the process is high.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provides a TFT liquid crystal glass liquid level tube decoking device, wherein a first rotating rod with a scraper blade body is rotated through a rotating handle, the scraper blade body cuts off the coking materials attached to the tube wall of the liquid level tube, and meanwhile, the device with a fan-shaped collecting tank can effectively prevent the coking materials from falling into the glass liquid; through the arrangement of the scraper bodies, the number of the scraper bodies can be increased or decreased according to the width of the coked material, and the scraper bodies are fixed on the top surface of the fan-shaped collecting plate by using a fourth threaded rod; through the arrangement of the hydraulic lifting rod, the height of the scraper body can be adjusted according to the height of the coking material on the inner wall of the liquid level pipe, so that the coking material can be conveniently cleaned; through the arrangement of the connecting frame, the position of the scraper mechanism can be adjusted according to the inner diameter of the liquid level pipe, so that the scraper body is tightly attached to the inner wall of the liquid level pipe, and the inner wall of the liquid level pipe is conveniently cleaned.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
a TFT liquid crystal glass liquid level pipe coke cleaning device comprises a liquid level pipe and a liquid level pipe brick body fixedly installed on the top surface of the liquid level pipe, wherein an installation frame is fixedly installed on the top surface of the liquid level pipe brick body and comprises a first disc and lifting frames fixedly installed at the left end and the right end of the first disc, a connecting hole is formed in the center of the top surface of the first disc, a coke cleaning mechanism is rotatably installed in the connecting hole, an L-shaped rotating rod is fixedly installed at the upper end of the coke cleaning mechanism, and a rotating handle is vertically installed at one end, away from the coke cleaning mechanism, of the L-shaped rotating;
the lifting frame comprises a first connecting rod and a lifting plate which is slidably arranged on the outer surface of the first connecting rod, the lower bottom surface of the first connecting rod is fixedly connected with the top surface of the liquid level pipe brick body, and a first stopping piece is fixedly arranged on the top surface of the first connecting rod;
the right side surface of the lifting plate is fixedly connected with the first disc, a second connecting rod is fixedly mounted on the left side surface of the lifting plate, a hydraulic lifting rod is arranged at the lower end of the second connecting rod, a supporting plate is fixedly mounted at one end, far away from the second connecting rod, of the hydraulic lifting rod, and the right side surface of the supporting plate is fixedly connected with the outer surface of the liquid level pipe;
the coke cleaning mechanism comprises a first rotating rod and a second rotating rod which are sequentially connected from top to bottom, a first sleeve is sleeved at one end, close to the second rotating rod, of the outer surface of the first rotating rod, a first threaded hole and a second threaded hole are formed in the upper end and the lower end of the outer surface of the first sleeve respectively, a first threaded rod is in threaded connection with the first threaded rod, a second threaded rod is in threaded connection with the second threaded hole, a third threaded hole matched with the first threaded rod is formed in one end, close to the second rotating rod, of the outer surface of the first rotating rod, and a fourth threaded hole matched with the second threaded rod is formed in one end, close to the first rotating rod, of the outer surface of the second;
the one end that fourth screw hole was kept away from to second dwang surface is opened there is the fifth screw hole, fifth screw hole female connection has the third threaded rod, the one end that the third threaded rod passed the fifth screw hole is rotated and is installed the link, the one end fixed mounting that the third threaded rod was kept away from to the link has scraper blade mechanism.
Further, the one end fixed mounting that the second dwang was kept away from to first dwang surface has the rotation lantern ring, inside the opening of first disc has and rotates lantern ring matched with rotation groove, it is linked together with the connecting hole to rotate the groove.
Furthermore, a second stopping sheet is fixedly mounted at one end, far away from the connecting frame, of the third threaded rod.
Furthermore, the connecting frame comprises a second disc and a connecting ring fixedly arranged on the right side surface of the second disc, and one end of the third threaded rod penetrating through the fifth threaded hole is rotatably arranged in the connecting ring;
the front end and the rear end of the second disc are both fixedly provided with a positioning mechanism;
the positioning mechanism comprises a first positioning rod, a second sleeve and a third positioning rod which are sequentially connected from left to right, the first positioning rod is vertically connected with the second positioning rod, the left side surface of the second sleeve is provided with a positioning groove matched with the second positioning rod, the second sleeve is vertically connected with the third positioning rod, one end of the first positioning rod, far away from the second positioning rod, is fixedly connected with the second disc, and one end of the third positioning rod, far away from the second sleeve, is fixedly arranged at the front end of the second rotating rod;
the positioning groove is characterized in that a connecting spring is fixedly mounted at the right end of the positioning groove, and one end, far away from the right end of the positioning groove, of the connecting spring is fixedly connected with the second positioning rod.
Further, the scraping plate mechanism comprises a fan-shaped collecting plate and a scraping plate frame which is arranged at the top of the fan-shaped collecting plate in a matched mode, a fan-shaped collecting groove is formed in the top surface of the fan-shaped collecting plate, and the fan-shaped collecting plate is fixedly arranged at the left end of the connecting frame;
the scraper frame comprises a fourth threaded rod and a fifth threaded rod which are symmetrically arranged, the fourth threaded rod is fixedly arranged at the bottom of the fan-shaped collecting tank, and a mounting hole matched with the fifth threaded rod is formed in the right end of the top surface of the fan-shaped collecting plate;
the outer surface of the fourth threaded rod is evenly provided with a scraper body, one end of the outer surface of the fourth threaded rod, far away from the bottom of the fan-shaped collecting groove, is in threaded connection with a stop nut, and the bottom surface of the stop nut is in close contact with the top surface of the scraper body.
The invention has the beneficial effects that:
1. according to the invention, the first rotating rod with the scraper blade body is rotated by rotating the handle, the scraper blade body cuts off the coked materials attached to the pipe wall of the liquid level pipe, and meanwhile, the device with the fan-shaped collecting tank can effectively prevent the coked materials from falling into the molten glass.
2. According to the invention, through the arrangement of the scraper bodies, the number of the scraper bodies can be increased or decreased according to the width of the coking material, and the scraper bodies are fixed on the top surface of the fan-shaped collecting plate by using the fourth threaded rod.
3. According to the invention, through the arrangement of the hydraulic lifting rod, the height of the scraper body can be adjusted according to the height of the coking material on the inner wall of the liquid level pipe, so that the coking material can be conveniently cleaned.
4. According to the invention, through the arrangement of the connecting frame, the position of the scraper mechanism can be adjusted according to the inner diameter of the liquid level pipe, so that the scraper body is tightly attached to the inner wall of the liquid level pipe, and the inner wall of the liquid level pipe is conveniently cleaned.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a portion of the present invention;
FIG. 3 is a front view of a portion of the structure of the present invention;
FIG. 4 is a schematic view of a partial structure of the present invention;
FIG. 5 is an exploded view of a portion of the structure of the present invention;
FIG. 6 is a partial sectional view of the construction of the present invention;
FIG. 7 is an exploded view of a portion of the structure of the present invention;
FIG. 8 is a partial sectional view of the construction of the present invention;
FIG. 9 is a schematic view of a portion of the present invention;
fig. 10 is an exploded view of a partial structure of the present invention.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
As shown in figure 1, TFT liquid crystal glass liquid level pipe coke cleaning device, including liquid level pipe 1 and the liquid level pipe brick body 2 of fixed mounting at liquid level pipe 1 top surface, 2 top surface fixed mounting of liquid level pipe brick body have mounting bracket 3, mounting bracket 3 includes first disc 31 and fixed mounting at the crane 32 at both ends about first disc 31, open at 31 top surface central authorities of first disc has connecting hole 33, coke cleaning mechanism 4 is installed to the connecting hole 33 internal rotation, coke cleaning mechanism 4 upper end fixed mounting has L type dwang 34, the one end that coke cleaning mechanism 4 was kept away from to L type dwang 34 is installed twist grip 35 perpendicularly.
As shown in fig. 2 to 3, the lifting frame 32 includes a first connecting rod 321 and a lifting plate 322 slidably mounted on an outer surface of the first connecting rod 321, a lower bottom surface of the first connecting rod 321 is fixedly connected to a top surface of the liquid level pipe brick body 2, and a first stopper 3211 is fixedly mounted on the top surface of the first connecting rod 321;
the right side surface of the lifting plate 322 is fixedly connected with the first disc 31, the left side surface of the lifting plate 322 is fixedly provided with a second connecting rod 323, the lower end of the second connecting rod 323 is provided with a hydraulic lifting rod 324, one end of the hydraulic lifting rod 324 far away from the second connecting rod 323 is fixedly provided with a supporting plate 325, and the right side surface of the supporting plate 325 is fixedly connected with the outer surface of the liquid level pipe 1;
with this arrangement, the hydraulic lifting rod 324 drives the second connecting rod 323 to lift, so as to drive the lifting plate 322 to slide on the outer surface of the first connecting rod 321, and thus the coke cleaning mechanism 4 in the first disc 31 is lifted.
As shown in fig. 4 to 6, the coke cleaning mechanism 4 includes a first rotating rod 41 and a second rotating rod 42 connected in sequence from top to bottom, a first sleeve 43 is sleeved on one end of the outer surface of the first rotating rod 41 close to the second rotating rod 42, a first threaded hole 431 and a second threaded hole 432 are respectively formed at the upper end and the lower end of the outer surface of the first sleeve 43, a first threaded rod 433 is connected to the first threaded hole 431 in an internal thread manner, a second threaded rod 434 is connected to the second threaded hole 432 in an internal thread manner, a third threaded hole 411 matched with the first threaded rod 433 is formed at one end of the outer surface of the first rotating rod 41 close to the second rotating rod 42, and a fourth threaded hole 421 matched with the second threaded rod 434 is formed at one end of the outer surface of the second;
a fifth threaded hole 422 is formed in one end, far away from the fourth threaded hole 421, of the outer surface of the second rotating rod 42, a third threaded rod 423 is connected with the fifth threaded hole 422 through internal threads, a connecting frame 5 is rotatably installed at one end, far away from the third threaded rod 423, of the third threaded rod 423, and a scraper mechanism 6 is fixedly installed at one end, far away from the third threaded rod 423, of the connecting frame 5;
a rotating sleeve ring 412 is fixedly mounted at one end of the outer surface of the first rotating rod 41, which is far away from the second rotating rod 42, a rotating groove 311 matched with the rotating sleeve ring 412 is formed in the first disc 31, and the rotating groove 311 is communicated with the connecting hole 33;
a second stop piece 4231 is fixedly installed at one end of the third threaded rod 423 far away from the connecting frame 5;
through the arrangement, the first rotating rod 41 can be rotated through the rotating handle 35, so that the coke cleaning purpose is achieved; the first rotating rod 41 and the second rotating rod 42 are detachably connected, and the installation is simple and convenient.
As shown in fig. 7 to 8, the connecting frame 5 includes a second disk 51 and a connecting ring 52 fixedly installed on the right side of the second disk 51, and one end of the third threaded rod 423 passing through the fifth threaded hole 422 is rotatably installed in the connecting ring 52;
the front end and the rear end of the second disc 51 are both fixedly provided with a positioning mechanism 53;
the positioning mechanism 53 comprises a first positioning rod 531, a second positioning rod 532, a second sleeve 533 and a third positioning rod 534 which are sequentially connected from left to right, the first positioning rod 531 is vertically connected with the second positioning rod 532, a positioning groove 5331 matched with the second positioning rod 532 is formed in the left side surface of the second sleeve 533, the second sleeve 533 is vertically connected with the third positioning rod 534, one end of the first positioning rod 531, which is far away from the second positioning rod 532, is fixedly connected with the second disc 51, and one end of the third positioning rod 534, which is far away from the second sleeve 533, is fixedly installed at the front end of the second rotating rod 42;
a connecting spring 5332 is fixedly mounted at the right end of the positioning groove 5331, and one end of the connecting spring 5332 far away from the right end of the positioning groove 5331 is fixedly connected with the second positioning rod 532;
with this arrangement, the position at which the second disc 51 is pushed can be changed by rotating the third threaded rod 423, so that the scraper mechanism 6 is suitable for use with level tubes 1 of different diameters.
As shown in fig. 9 to 10, the scraping mechanism 6 includes a fan-shaped collecting plate 61 and a scraping frame 62 cooperatively mounted on the top of the fan-shaped collecting plate 61, the top surface of the fan-shaped collecting plate 61 is provided with a fan-shaped collecting trough 611, and the fan-shaped collecting plate 61 is fixedly mounted at the left end of the connecting frame 5;
the scraper frame 62 comprises a fourth threaded rod 63 and a fifth threaded rod 64 which are symmetrically arranged, the fourth threaded rod 63 is fixedly arranged at the bottom of the fan-shaped collecting groove 611, and the right end of the top surface of the fan-shaped collecting plate 61 is provided with a mounting hole 612 matched with the fifth threaded rod 64;
Here, the hydraulic lift lever 324 is a known conventional electric hydraulic push lever.
In the actual use process, the first rotating rod 41 with the scraper blade body 65 is rotated by rotating the handle 35, the scraper blade body 65 cuts off the coking materials attached to the pipe wall of the liquid level pipe 1, and meanwhile, the device with the fan-shaped collecting groove 611 can effectively prevent the coking materials from falling into the molten glass; through the arrangement of the scraper bodies 65, the number of the scraper bodies 65 can be increased or decreased according to the width of the coked material, and the scraper bodies 65 are fixed on the top surface of the fan-shaped collecting plate 61 by using the fourth threaded rods 63; through the arrangement of the hydraulic lifting rod 324, the height of the scraper blade body 65 can be adjusted according to the height of the coking material on the inner wall of the liquid level pipe 1, so that the coking material can be conveniently cleaned; through the setting of link 5, can be according to liquid level pipe 1 internal diameter, the position of adjustment scraper mechanism 6 makes scraper blade body 65 hug closely liquid level pipe 1 inner wall, conveniently clears up liquid level pipe 1 inner wall.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (5)
1. The utility model provides a TFT liquid crystal glazing liquid level pipe coke cleaning device which characterized in that: the coke cleaning machine comprises a liquid level pipe (1) and a liquid level pipe brick body (2) fixedly installed on the top surface of the liquid level pipe (1), wherein an installation frame (3) is fixedly installed on the top surface of the liquid level pipe brick body (2), the installation frame (3) comprises a first disc (31) and lifting frames (32) fixedly installed at the left end and the right end of the first disc (31), a connecting hole (33) is formed in the center of the top surface of the first disc (31), a coke cleaning mechanism (4) is installed in the connecting hole (33) in a rotating mode, an L-shaped rotating rod (34) is fixedly installed at the upper end of the coke cleaning mechanism (4), and a rotating handle (35) is vertically installed at one end, far away from the coke cleaning mechanism (;
the lifting frame (32) comprises a first connecting rod (321) and a lifting plate (322) which is slidably mounted on the outer surface of the first connecting rod (321), the lower bottom surface of the first connecting rod (321) is fixedly connected with the top surface of the liquid level pipe brick body (2), and a first stopping piece (3211) is fixedly mounted on the top surface of the first connecting rod (321);
the right side face of the lifting plate (322) is fixedly connected with the first disc (31), the left side face of the lifting plate (322) is fixedly provided with a second connecting rod (323), the lower end of the second connecting rod (323) is provided with a hydraulic lifting rod (324), one end, far away from the second connecting rod (323), of the hydraulic lifting rod (324) is fixedly provided with a supporting plate (325), and the right side face of the supporting plate (325) is fixedly connected with the outer surface of the liquid level pipe (1);
the coke cleaning mechanism (4) comprises a first rotating rod (41) and a second rotating rod (42) which are sequentially connected from top to bottom, a first sleeve (43) is sleeved at one end of the outer surface of the first rotating rod (41) close to the second rotating rod (42), the upper end and the lower end of the outer surface of the first sleeve (43) are respectively provided with a first threaded hole (431) and a second threaded hole (432), a first threaded rod (433) is connected with the first threaded hole (431) in an internal thread manner, a second threaded rod (434) is connected with the second threaded hole (432) in an internal thread manner, one end of the outer surface of the first rotating rod (41) close to the second rotating rod (42) is provided with a third threaded hole (411) matched with the first threaded rod (433), one end of the outer surface of the second rotating rod (42), which is close to the first rotating rod (41), is provided with a fourth threaded hole (421) matched with the second threaded rod (434);
one end that fourth screw hole (421) were kept away from to second dwang (42) surface is opened there is fifth screw hole (422), fifth screw hole (422) female connection has third threaded rod (423), the one end that fifth screw hole (422) were passed in third threaded rod (423) is rotated and is installed link (5), the one end fixed mounting that third threaded rod (423) were kept away from in link (5) has scraper blade mechanism (6).
2. The TFT liquid crystal glass liquid level tube decoking device of claim 1, wherein: one end fixed mounting that second dwang (42) was kept away from to first dwang (41) surface has a rotation lantern ring (412), first disc (31) inside open have with rotate lantern ring (412) matched with rotation groove (311), it is linked together with connecting hole (33) to rotate groove (311).
3. The TFT liquid crystal glass liquid level tube decoking device of claim 1, wherein: and a second stop piece (4231) is fixedly installed at one end, far away from the connecting frame (5), of the third threaded rod (423).
4. The TFT liquid crystal glass liquid level tube decoking device of claim 1, wherein: the connecting frame (5) comprises a second disc (51) and a connecting ring (52) fixedly arranged on the right side surface of the second disc (51), and one end of the third threaded rod (423) penetrating through the fifth threaded hole (422) is rotatably arranged in the connecting ring (52);
the front end and the rear end of the second disc (51) are both fixedly provided with a positioning mechanism (53);
the positioning mechanism (53) comprises a first positioning rod (531), a second positioning rod (532), a second sleeve (533) and a third positioning rod (534) which are sequentially connected from left to right, the first positioning rod (531) is vertically connected with the second positioning rod (532), a positioning groove (5331) matched with the second positioning rod (532) is formed in the left side surface of the second sleeve (533), the second sleeve (533) is vertically connected with the third positioning rod (534), one end, away from the second positioning rod (532), of the first positioning rod (531) is fixedly connected with a second disc (51), and one end, away from the second sleeve (533), of the third positioning rod (534) is fixedly installed at the front end of the second rotating rod (42);
the right end of the positioning groove (5331) is fixedly provided with a connecting spring (5332), and one end, far away from the right end of the positioning groove (5331), of the connecting spring (5332) is fixedly connected with the second positioning rod (532).
5. The TFT liquid crystal glass liquid level tube decoking device of claim 1, wherein: the scraper mechanism (6) comprises a fan-shaped collecting plate (61) and a scraper frame (62) which is arranged at the top of the fan-shaped collecting plate (61) in a matching manner, a fan-shaped collecting groove (611) is formed in the top surface of the fan-shaped collecting plate (61), and the fan-shaped collecting plate (61) is fixedly arranged at the left end of the connecting frame (5);
the scraper frame (62) comprises a fourth threaded rod (63) and a fifth threaded rod (64) which are symmetrically arranged, the fourth threaded rod (63) is fixedly arranged at the bottom of the fan-shaped collecting groove (611), and a mounting hole (612) matched with the fifth threaded rod (64) is formed in the right end of the top surface of the fan-shaped collecting plate (61);
scraper blade body (65) are evenly distributed on the outer surface of the fourth threaded rod (63), a stop nut (66) is connected to one end of the outer surface of the fourth threaded rod (63) far away from the bottom of the fan-shaped collecting groove (611) in a threaded mode, and the lower bottom surface of the stop nut (66) is in close contact with the top surface of the scraper blade body (65).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011107412.7A CN112547712A (en) | 2020-10-16 | 2020-10-16 | TFT liquid crystal glass liquid level pipe coke cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011107412.7A CN112547712A (en) | 2020-10-16 | 2020-10-16 | TFT liquid crystal glass liquid level pipe coke cleaning device |
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| Publication Number | Publication Date |
|---|---|
| CN112547712A true CN112547712A (en) | 2021-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011107412.7A Pending CN112547712A (en) | 2020-10-16 | 2020-10-16 | TFT liquid crystal glass liquid level pipe coke cleaning device |
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| CN (1) | CN112547712A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114833120A (en) * | 2022-05-08 | 2022-08-02 | 潘淑庆 | Water conservancy pump station auxiliary cleaning equipment |
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| JP2009131791A (en) * | 2007-11-30 | 2009-06-18 | Ok2 Kk | Duct cleaning equipment with small caliber |
| CN107838136A (en) * | 2017-11-21 | 2018-03-27 | 宁波江北清纬环保科技有限公司 | A kind of cleaning method of pipeline |
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| CN114833120A (en) * | 2022-05-08 | 2022-08-02 | 潘淑庆 | Water conservancy pump station auxiliary cleaning equipment |
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Application publication date: 20210326 |
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| RJ01 | Rejection of invention patent application after publication |