CN107159657B - Cleaning device for furnace tube - Google Patents
Cleaning device for furnace tube Download PDFInfo
- Publication number
- CN107159657B CN107159657B CN201710323297.9A CN201710323297A CN107159657B CN 107159657 B CN107159657 B CN 107159657B CN 201710323297 A CN201710323297 A CN 201710323297A CN 107159657 B CN107159657 B CN 107159657B
- Authority
- CN
- China
- Prior art keywords
- wall
- tube
- inner cylinder
- handle
- furnace tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- B08B9/0436—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 provided with mechanical cleaning tools, e.g. scrapers, with or without additional fluid jets
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- 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
- B08B2209/04—Details of apparatuses or methods for cleaning pipes or tubes for cleaning the internal surfaces using cleaning devices introduced into and moved along the pipes
Abstract
The invention discloses a cleaning device for a pipe with two open ends, which comprises a top cap and a bottom cap or two bottom caps, wherein the top cap and the bottom cap or the two bottom caps are used for sealing two ends of a furnace pipe, the top cap is provided with an outer wall and an inner cylinder, and a gap between the outer wall and the inner cylinder is used for accommodating the furnace pipe. The bottom cap is provided with an outer wall and an inner cylinder, and a gap between the outer wall and the inner cylinder is used for accommodating the furnace tube. The inner cylinder body of the bottom cap is provided with a through hole, the periphery of the through hole is provided with a telescopic sealing sleeve, the top end of the sealing sleeve is provided with a nut used for installing the scrubbing body, the handle penetrates through the through hole and can enter the pipe, the telescopic sealing sleeve realizes the isolation protection of the handle, and the scrubbing body moves in the pipe under the guide of the handle, so that the scrubbing process is realized. The separation of the furnace tube and the furnace body is realized in the cleaning process, the two ends of the furnace tube are sealed in the cleaning process, the corrosive cleaning solution is always kept in the furnace tube in the cleaning process, the direct contact between the corrosive cleaning solution and operators in the cleaning process is avoided, and the safety is ensured.
Description
The technical field is as follows:
the invention relates to the field of cleaning of furnace tubes, in particular to a cleaning device for a quartz furnace tube of a tubular furnace.
Background art:
the tubular furnace tube is a cylinder with two open ends as shown in fig. 1, the quartz furnace tube is one of the most common tubular furnace tubes, and in the field, HF is usually used to clean the quartz furnace tube, but since the two open ends of the furnace tube easily cause outflow of HF, which affects operation safety and is not beneficial to collection of cleaning waste liquid.
The invention content is as follows:
the invention aims to provide a cleaning device for a quartz furnace tube of a tube furnace, which can realize the full sealing of the quartz tube in the cleaning process and is beneficial to protecting the safety of a cleaner and collecting waste liquid.
The invention is realized by the following technical scheme: a cleaning device for a pipe with two open ends comprises a top cap 3 and a bottom cap 2 which are used for sealing a furnace pipe, wherein the top cap 3 and the bottom cap 2 are used for sealing two ends of the furnace pipe.
The top cap 3 is provided with an outer wall and an inner column body, a gap between the outer wall and the inner column body is used for accommodating the furnace tube, and the height of the inner column body is lower than that of the outer wall, so that the arrangement is beneficial to accommodating more solutions.
Preferably, a plurality of openings 4 are arranged on the outer wall of the top cap 3, and the arrangement of the openings 4 is beneficial to the insertion of the furnace tube into the gap between the outer wall and the inner column.
Preferably, be provided with the screw thread on the hood 3 outer wall, after the boiler tube inserted the gap between outer wall and the interior cylinder, through rotatory retainer plate 5, the inner wall of retainer plate 5 is the inclined plane, is provided with the screw thread on the inner wall, and the one end that the internal diameter is big is for turning into the end during the use, along with the reduction of internal diameter, and the realization is locked.
The bottom cap 2 is provided with an outer wall and an inner cylinder, a gap between the outer wall and the inner cylinder is used for accommodating the furnace tube, and the height of the inner cylinder is lower than that of the outer wall, so that the arrangement is beneficial to accommodating more solutions. The inner column body is provided with a through hole 6, the periphery of the through hole 6 is provided with a telescopic sealing sleeve, the top end of the sealing sleeve is provided with a nut 7 for installing a scrubbing body 8, a handle 9 penetrates through the through hole 6 and can enter the tube, the telescopic sealing sleeve realizes the isolation protection of the handle 9, and the scrubbing body 8 moves in the tube under the guidance of the handle 9, so that the scrubbing process is realized.
Preferably, the nut 7 is integrally formed with the handle 9 or removably secured thereto.
Preferably, a plurality of openings 4 are arranged on the outer wall of the bottom cap 2, and the arrangement of the openings 4 is beneficial to the insertion of the furnace tube into the gap between the outer wall and the inner column.
Preferably, be provided with the screw thread on the end cap 2 outer wall, after the boiler tube inserted the gap between outer wall and the interior cylinder, through rotatory retainer plate 5, the inner wall of retainer plate 5 is the inclined plane, is provided with the screw thread on the inner wall, and the one end that the internal diameter is big is for turning into the end during the use, along with the reduction of internal diameter, and the realization is locked.
The invention has the beneficial effects that the sealing of the two ends of the furnace tube is realized in the cleaning process, the corrosive cleaning solution is always kept in the furnace tube in the cleaning process, the direct contact between the corrosive cleaning solution and operators in the cleaning process is avoided, and the safety is ensured. In addition, after the cleaning is finished, the furnace tube can be vertically placed, corrosive liquid in the furnace tube flows into the bottom cap, the bottom cap and the furnace tube are separated, and waste liquid in the bottom cap is treated. Particularly, the invention utilizes the handle 9 arranged outside the furnace tube to control the inner scrubbing body 8, thereby realizing the pertinence of scrubbing and being capable of intensively scrubbing the seriously polluted parts.
Drawings
FIG. 1 shows a furnace tube of a tube furnace.
FIG. 2 is a schematic structural diagram of a furnace tube cleaning apparatus for a tube furnace according to the present invention.
FIGS. 3-6 are schematic views showing the operation of the cleaning apparatus for tube furnace of the present invention.
Wherein: 1-furnace tube; 2-bottom cap; 3-top cap; 4-opening; 5-a fixed ring; 6-through holes; 7-a nut; 8-a scrubbing body; 9-a handle; 10-a dead bolt;
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1:
before use, as shown in fig. 3, the fixing bolt 10 fixed on the handle 9 is taken out; as shown in fig. 4, the nut 7 extends out of the outer wall of the bottom cap 2 to install the scrubbing body 8; as shown in fig. 5, the furnace tube is inserted into the gap between the outer wall of the bottom cap 2 and the inner cylinder; the bottom cap 2 and the furnace tube are locked by using the fixing ring 5, and a proper amount of corrosive cleaning liquid is filled into the furnace tube: as shown in fig. 6, after the top cap 3 is covered, the bottom cap 2 and the furnace tube are locked by the fixing ring 5; the operating handle 9 drives the scrubbing body 8 to clean the inner wall of the furnace tube 1.
The person skilled in the art can also seal the top cap 3, contain the corrosive liquid, and then seal the bottom cap 2; or both ends of the furnace tube are sealed by the bottom caps 2, so that the simultaneous scrubbing operation of both ends of the furnace tube is realized.
The above examples are only some embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (3)
1. A cleaning device for a tube with two open ends comprises two bottom caps for sealing the tube, the bottom caps are used for sealing the two ends of the tube, each bottom cap is provided with an outer wall and an inner cylinder, a gap between the outer wall and the inner cylinder is used for accommodating the tube, the height of the inner cylinder is lower than that of the outer wall, a through hole is formed in the inner cylinder of each bottom cap, a telescopic sealing sleeve is arranged on the periphery of the through hole, a nut for installing a scrubbing body is arranged at the top end of the sealing sleeve, a handle penetrates through the through hole to enter the tube, the telescopic sealing sleeve realizes the isolation protection of the handle, the scrubbing body moves in the tube under the guidance of the handle to realize the scrubbing process, a fixing bolt is arranged on the handle, the nut and the handle are integrally formed or detachably fixed, threads are arranged on the outer wall of the bottom cap, and after the tube is inserted into, through rotatory retainer plate, be provided with the screw thread on the inner wall, the one end that the internal diameter is big is for the end of screwing in during the use, along with the reduction of internal diameter, and realizes locking.
2. A cleaning device according to claim 1 for open ended tubes wherein a plurality of openings are provided in the outer wall of the base cap.
3. The cleaning device for the pipe with two open ends as claimed in claim 1, wherein the cleaning device further comprises a fixing ring, the inner wall of the fixing ring is an inclined surface, and the inner wall is provided with screw threads which are matched with the screw threads arranged on the outer wall of the bottom cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710323297.9A CN107159657B (en) | 2017-05-10 | 2017-05-10 | Cleaning device for furnace tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710323297.9A CN107159657B (en) | 2017-05-10 | 2017-05-10 | Cleaning device for furnace tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107159657A CN107159657A (en) | 2017-09-15 |
| CN107159657B true CN107159657B (en) | 2021-05-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710323297.9A Active CN107159657B (en) | 2017-05-10 | 2017-05-10 | Cleaning device for furnace tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107159657B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112238083B (en) * | 2020-09-15 | 2021-09-07 | 杭州前进齿轮箱集团股份有限公司 | Device for cleaning inner hole of adjustable propeller shaft |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204365671U (en) * | 2014-12-26 | 2015-06-03 | 扬州扬杰电子科技股份有限公司 | The rinsing table of boiler tube |
| CN205642132U (en) * | 2016-04-29 | 2016-10-12 | 王翘楚 | A belt cleaning device for tube -like stove boiler tube |
| CN106017202A (en) * | 2016-04-29 | 2016-10-12 | 王翘楚 | Cleaning device for furnace tube of tube furnace |
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2017
- 2017-05-10 CN CN201710323297.9A patent/CN107159657B/en active Active
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| Publication number | Publication date |
|---|---|
| CN107159657A (en) | 2017-09-15 |
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