CN112317475A - Medical pipeline inner wall cleaning head, cleaning system and cleaning method thereof - Google Patents
Medical pipeline inner wall cleaning head, cleaning system and cleaning method thereof Download PDFInfo
- Publication number
- CN112317475A CN112317475A CN202011312990.4A CN202011312990A CN112317475A CN 112317475 A CN112317475 A CN 112317475A CN 202011312990 A CN202011312990 A CN 202011312990A CN 112317475 A CN112317475 A CN 112317475A
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- Prior art keywords
- cleaning
- pipeline
- wall
- pipe joint
- cleaning head
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Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 136
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000005201 scrubbing Methods 0.000 claims abstract description 12
- 238000007664 blowing Methods 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 11
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- 239000012459 cleaning agent Substances 0.000 claims description 5
- 239000002283 diesel fuel Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 17
- 230000006835 compression Effects 0.000 abstract description 6
- 238000007906 compression Methods 0.000 abstract description 6
- 238000005406 washing Methods 0.000 description 6
- 235000009161 Espostoa lanata Nutrition 0.000 description 3
- 240000001624 Espostoa lanata Species 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 241000628997 Flos Species 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
- B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
- B08B9/055—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles
-
- 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
- B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
- B08B9/055—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles
- B08B9/0557—Pigs with rings shaped cleaning members, e.g. cup shaped pigs
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a cleaning head, a cleaning system and a cleaning method for the inner wall of a medical pipeline. The medical pipeline inner wall cleaning system comprises a compression air supply system, a cleaning head and a first pipe joint, wherein the compression air supply system comprises a compressor and an air supply pipeline, and the air supply pipeline is connected with the first pipe joint. The method for cleaning the inner wall of the pipeline comprises the following steps: 1) installing a pipe to be cleaned; 2) connecting a compressed air supply system; 3) cleaning; 4) and (5) blowing air at the second pipe joint, and repeating the step 3) until the cleaning requirement is met. The fan blade drives the framework to rotate while being driven by compressed air, and simultaneously drives the scrubbing sheath to rotate in the inner wall of the pipeline, so that the cleaning head is simple in structure and convenient to operate, the cleaning efficiency of the cleaning head is improved, and the cleaning effect is better.
Description
Technical Field
The invention relates to a pipeline inner wall cleaning system, in particular to a medical pipeline inner wall cleaning head and a cleaning system, and further relates to a pipeline inner wall cleaning method.
Background
The pipeline is used as a carrier for transportation, plays an important role in industrial production, and the cleanness of the inner wall of the pipeline is a guarantee for preparing high-quality products in the field of chemical industry; in the medical field, the cleanness of the inner wall of the copper pipe relates to the safety of gas supply for patients, for example, the oxygen supply system and equipment of the medical gas pipeline have high requirements on the cleanness of the used copper pipe and pass a cleaning test. The cleaning of the inner wall of the pipeline with a larger pipe diameter is relatively simple, but the pipeline with a smaller pipe diameter can not be placed in cleaning equipment, so that the method of high-temperature water washing and organic solvent washing is adopted. Patent CN201720890964.7 discloses a cleaning device for inner wall of pipeline, which uses compressed air to drive cotton balls to pass through the pipeline, and the method is simple and can achieve a certain cleaning effect for inner wall. The disadvantages are that the contact area and time of the cotton ball directly passing through the pipeline to the pipe wall are limited, and the relative cleaning effect is still not ideal. In addition, a robot is arranged in the pipeline for cleaning, and the robot needs additional driving, is high in cost and is not suitable for working in a dirty environment.
Disclosure of Invention
The invention provides a cleaning head, a cleaning system and a cleaning method for an inner wall of a medical pipeline, aiming at the problem of poor cleaning effect of the inner wall of the existing pipeline.
The technical scheme for solving the technical problems is as follows: the utility model provides a medical pipeline inner wall cleaning head, includes circular skeleton, the front portion of skeleton is fixed and is equipped with the fan blade, the outside cover of skeleton is equipped with cleans the sheath, the external diameter that cleans the sheath and pipeline inner wall internal diameter looks adaptation.
The cleaning head for the inner wall of the pipeline has the beneficial effects that: when the compressed air drives the frame, the fan blades drive the frame to rotate and drive the scrubbing sheath to rotate in the inner wall of the pipeline. The pipeline inner wall cleaning head feeds along the pipeline axial while rotating, and the friction effect to the pipe wall is better compared with the method of beating cotton balls through the pipeline.
On the basis of the scheme, the invention can be further improved as follows:
furthermore, a horn-shaped cover body is arranged between the front part of the framework and the fan blade.
The effect of adopting the further improvement is as follows: compressed air with washing liquid passes through the tubaeform cover body when the drive fan blade pivoted, with the sanitizer spraying on pipeline inner wall, then through the rotatory washing of pipeline inner wall cleaning head more add clean, further improve pipeline inner wall's cleaning performance.
Furthermore, the fan blades are fixed on the inner wall of the framework or the inner wall of the cover body through radial supports.
The effect of adopting the further improvement is as follows: the installation and the positioning of the fan blades are realized.
Further, the scrubbing sheath is made of silk floss or non-woven fabric.
The effect of adopting the further improvement is as follows: good cleaning and decontaminating effect.
The invention also relates to a medical pipeline inner wall cleaning system which comprises a compression air supply system and a first pipe joint for clamping a pipeline, wherein the compression air supply system comprises a compressor and an air supply pipeline, and the air supply pipeline is connected with the first pipe joint.
The pipeline inner wall cleaning system has the beneficial effects that: because the periphery of the pipeline inner wall cleaning head is sealed with the pipeline inner wall, compressed air can directly act on the fan blade through the center of the pipeline inner wall cleaning head, the pipeline inner wall cleaning head is not connected through an air duct, and the pipe joint is directly inflated, so that the dragging resistance of the pipeline inner wall cleaning head is reduced, and the pipeline inner wall cleaning head has great advantages particularly for cleaning a small-diameter coil pipe such as 5-8 mm, and certainly can be short in the axial direction, and the pipeline inner wall cleaning head is simple in structure and convenient to operate, improves the cleaning efficiency of the cleaning head, and is better in cleaning effect.
On the basis of the scheme, the invention can be further improved as follows:
furthermore, the cleaning liquid container is arranged on the air supply pipeline.
The effect of adopting the further improvement is as follows: the cleaning liquid enters the pipeline along with the compressed air and is matched with the scrubbing sheath, so that the cleaning effect is better.
The pressure reducing valve is connected to the second pipe joint through a pipeline.
The effect of adopting the further improvement is as follows: the cleaning speed of the cleaning head of the pipeline can be controlled by the pressure reducing valve.
Furthermore, a cambered surface filter screen and a filter residue containing cavity are arranged on the first pipe joint or the second pipe joint.
The effect of adopting the further improvement is as follows: can store in the filter residue cavity to large granule spot, avoid entering into the cleaning performance and the cleaning efficiency that influence the pipeline inner wall in the compressed air pipeline, regularly clear up the filter residue in the filter residue cavity can.
The invention also relates to a pipeline inner wall cleaning method using the pipeline inner wall cleaning system, which comprises the following steps:
1) installing a pipe to be cleaned: putting a cleaning head for the inner wall of the pipeline into the rear end of the pipeline to be cleaned; respectively installing the first pipe joint and the second pipe joint at two ends of a pipeline to be cleaned;
2) connecting a compressed air supply system: connecting compressed air of a compressor to the first pipe joint, and connecting a cleaning liquid container on the first pipe joint;
3) cleaning: opening compressed air, driving the pipeline inner wall cleaning head to rotate and move under the action of the compressed air, and cleaning the inner wall of the pipeline to be cleaned until the pipeline inner wall cleaning head reaches the second pipe joint;
4) blowing air at the second pipe joint, reversely driving the cleaning head of the inner wall of the pipeline to the end of the first pipe joint, and repeating the step 3) until the cleaning requirement is met.
Further, the pressure of the compressed air is 1-3 Bar.
Further, the cleaning agent in the cleaning agent container is one of diesel oil, ethanol and acetone.
The method for cleaning the inner wall of the medical pipeline has the beneficial effects that: the method comprises the steps of putting a cleaning head into a medical pipeline to be cleaned, connecting two ends of the medical pipeline to be cleaned with a first pipe joint and a second pipe joint respectively, introducing compressed air into the pipeline through the pipe joints, pushing the cleaning head to perform axial action and rotary action in the pipeline by utilizing the compressed air, enabling cleaning liquid to enter the pipeline along with the compressed air, rubbing and cleaning the inner wall of the pipeline by performing axial action and rotary action on a scrubbing sheath in the pipeline, and cleaning the inner wall of the pipeline by reciprocating action of the cleanable head in the pipeline under the action of the compressed air at two ends.
Drawings
FIG. 1 is a schematic structural diagram of a cleaning head for cleaning the inner wall of a pipeline;
FIG. 2 is a schematic diagram of the right side view of the structure of FIG. 1;
FIG. 3 is a schematic structural diagram of a pipeline inner wall cleaning system;
FIG. 4 is a schematic view of a pipe joint structure of the pipe inner wall cleaning system;
wherein each part is respectively 1 and a cleaning head; 11. a framework; 12. a fan blade; 13. scrubbing the sheath; 14. a cover body; 15. a radial support; 2. a first pipe joint; 3. a compressor; 4. a gas supply duct; 5. a cleaning solution container; 6. a second pipe joint; 7. a pressure reducing valve; 8. a cambered surface filter screen; 9. a filter residue containing cavity; 10. a pipeline.
Detailed Description
The present invention is described below with reference to examples, which are provided for illustration only and are not intended to limit the scope of the present invention.
As shown in fig. 1-4, a medical pipeline inner wall cleaning head 1 comprises a circular framework 11, wherein the front part of the framework is fixedly provided with fan blades 12, the outer part of the framework is covered with a scrubbing sheath 13, and the outer diameter of the scrubbing sheath is matched with the inner diameter of the pipeline inner wall. In order to increase the rotating force of the cleaning head on the inner wall of the pipeline, the fan blades are multi-stage fan blades or multi-blade fan blades.
And a horn-shaped cover body 14 is arranged between the front part of the framework and the fan blades. Compressed air with washing liquid passes through the tubaeform cover body when the drive fan blade pivoted, with the sanitizer spraying on pipeline inner wall, then through the rotatory washing of pipeline inner wall cleaning head more add clean, further improve pipeline inner wall's cleaning performance.
The fan blades 12 are fixed on the inner wall of the framework or the inner wall of the cover body through radial supports 15. The installation and the positioning of the fan blades are realized.
The scrubbing sheath is made of silk floss or non-woven fabric. Good cleaning and decontaminating effect.
The invention also relates to a medical pipeline inner wall cleaning system which comprises a compression air supply system, the medical pipeline inner wall cleaning head 1 and a first pipe joint 2 used for clamping a pipeline, wherein the compression air supply system comprises a compressor 3 and an air supply pipeline 4, and the air supply pipeline is connected with the first pipe joint.
And the cleaning liquid container 5 is arranged on the air supply pipeline. The cleaning liquid enters the pipeline along with the compressed air and is matched with the scrubbing sheath, so that the cleaning effect is better.
The pressure reducing valve is characterized by further comprising a second pipe joint 6 and a pressure reducing valve 7, wherein the pressure reducing valve is connected to the second pipe joint through a pipeline. The cleaning speed of the cleaning head of the pipeline can be controlled by the pressure reducing valve.
And the first pipe joint or the second pipe joint is provided with a cambered surface filter screen 8 and a filter residue containing cavity 9. Can store in the filter residue cavity to large granule spot, avoid entering into the cleaning performance and the cleaning efficiency that influence the pipeline inner wall in the compressed air pipeline, regularly clear up the filter residue in the filter residue cavity can.
The invention also relates to a pipeline inner wall cleaning method using the pipeline inner wall cleaning system, which comprises the following steps:
1) installing a pipe to be cleaned: putting a pipeline inner wall cleaning head into the rear end of the pipeline 10 to be cleaned; respectively installing the first pipe joint and the second pipe joint at two ends of a pipeline to be cleaned;
2) connecting a compressed air supply system: connecting compressed air of a compressor to the first pipe joint, and connecting a cleaning liquid container on the first pipe joint;
3) cleaning: opening compressed air, driving the pipeline inner wall cleaning head to rotate and move under the action of the compressed air, and cleaning the inner wall of the pipeline to be cleaned until the pipeline inner wall cleaning head reaches the second pipe joint;
4) blowing air at the second pipe joint, reversely driving the cleaning head of the inner wall of the pipeline to the end of the first pipe joint, and repeating the step 3) until the cleaning requirement is met.
The pressure of the compressed air is 1-3 Bar.
The cleaning agent in the cleaning agent container is one of diesel oil, ethanol and acetone.
Because the periphery of the pipeline inner wall cleaning head is sealed with the pipeline inner wall, compressed air can directly act on the fan blade through the center of the pipeline inner wall cleaning head, the pipeline inner wall cleaning head is not connected through an air duct, and the pipe joint is directly inflated, so that the dragging resistance of the pipeline inner wall cleaning head is reduced, and the pipeline inner wall cleaning head has great advantages particularly for cleaning a small-diameter coil pipe such as 5-8 mm, and certainly can be short in the axial direction, and the pipeline inner wall cleaning head is simple in structure and convenient to operate, improves the cleaning efficiency of the cleaning head, and is better in cleaning effect.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The cleaning head for the inner wall of the medical pipeline is characterized by comprising a circular framework, wherein fan blades are fixedly arranged at the front part of the framework, a scrubbing sheath is covered outside the framework, and the outer diameter of the scrubbing sheath is matched with the inner diameter of the inner wall of the pipeline.
2. The medical pipeline inner wall cleaning head according to claim 1, wherein a horn-shaped cover body is arranged between the front part of the framework and the fan blades.
3. The medical pipeline inner wall cleaning head according to claim 2, wherein the fan blade is fixed on the inner wall of the framework or the inner wall of the cover body through a radial support.
4. A medical pipeline inner wall cleaning system comprises a compressed air supply system and is characterized by comprising the medical pipeline inner wall cleaning head as claimed in any one of claims 1 to 3 and further comprising a first pipe joint for clamping a pipeline, wherein the compressed air supply system comprises a compressor and an air supply pipeline, and the air supply pipeline is connected with the first pipe joint.
5. The pipe inner wall cleaning system according to claim 4, further comprising a cleaning liquid container provided on the air supply pipe.
6. The system for cleaning the inner wall of the pipeline according to claim 5, further comprising a second pipe joint and a pressure reducing valve, wherein the pressure reducing valve is connected to the second pipe joint through a pipeline.
7. The system for cleaning the inner wall of the pipeline according to claim 6, wherein a cambered surface filter screen and a residue containing cavity are arranged on the first pipe joint or the second pipe joint.
8. A method for cleaning an inner wall of a pipe using the system for cleaning an inner wall of a pipe according to any one of claims 4 to 7, comprising the steps of:
1) installing a pipe to be cleaned: putting a cleaning head for the inner wall of the pipeline into the rear end of the pipeline to be cleaned; respectively installing the first pipe joint and the second pipe joint at two ends of a pipeline to be cleaned;
2) connecting a compressed air supply system: connecting compressed air of a compressor to the first pipe joint, and connecting a cleaning liquid container on the first pipe joint;
3) cleaning: opening compressed air, driving the pipeline inner wall cleaning head to rotate and move under the action of the compressed air, and cleaning the inner wall of the pipeline to be cleaned until the pipeline inner wall cleaning head reaches the second pipe joint;
4) blowing air at the second pipe joint, reversely driving the cleaning head of the inner wall of the pipeline to the end of the first pipe joint, and repeating the step 3) until the cleaning requirement is met.
9. The method for cleaning the inner wall of the pipeline according to claim 8, wherein the pressure of the compressed air is 1-3 Bar.
10. The method for cleaning the inner wall of the pipeline according to claim 8, wherein the cleaning agent in the cleaning solution container is one of diesel oil, ethanol and acetone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011312990.4A CN112317475A (en) | 2020-11-20 | 2020-11-20 | Medical pipeline inner wall cleaning head, cleaning system and cleaning method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011312990.4A CN112317475A (en) | 2020-11-20 | 2020-11-20 | Medical pipeline inner wall cleaning head, cleaning system and cleaning method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112317475A true CN112317475A (en) | 2021-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011312990.4A Pending CN112317475A (en) | 2020-11-20 | 2020-11-20 | Medical pipeline inner wall cleaning head, cleaning system and cleaning method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN112317475A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117564040A (en) * | 2024-01-16 | 2024-02-20 | 浙江西子联合工程有限公司 | Salt removing device for molten salt pipeline |
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| Publication number | Priority date | Publication date | Assignee | Title |
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