CN114769234A - Municipal administration water supply and drainage pipeline's inner wall cleaning equipment - Google Patents
Municipal administration water supply and drainage pipeline's inner wall cleaning equipment Download PDFInfo
- Publication number
- CN114769234A CN114769234A CN202210392571.9A CN202210392571A CN114769234A CN 114769234 A CN114769234 A CN 114769234A CN 202210392571 A CN202210392571 A CN 202210392571A CN 114769234 A CN114769234 A CN 114769234A
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- Prior art keywords
- cleaning
- drainage pipeline
- fixedly connected
- wall
- main body
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 73
- 238000004140 cleaning Methods 0.000 title claims abstract description 71
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000010438 heat treatment Methods 0.000 claims description 43
- 238000004891 communication Methods 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 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
- B08B9/043—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
- B08B9/0433—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 exclusively with fluid jets as cleaning tools
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention belongs to the technical field of pipeline cleaning equipment, and provides municipal water supply and drainage pipeline inner wall cleaning equipment which comprises a main body and a travelling mechanism arranged outside the main body, wherein a cleaning mechanism is arranged on one side of the main body; the walking mechanism comprises a walking part arranged on the outer side of the main body, and walking groups are arranged on two sides of the walking part; the cleaning mechanism comprises a driving assembly and a cleaning assembly arranged on the driving assembly. The cleaning device is simple in structure, travels in the drainage pipeline through the traveling mechanism, and cleans the inner wall of the drainage pipeline through the cleaning mechanism, so that the cleaning device is more energy-saving and emission-reducing compared with chemical or high-pressure cleaning.
Description
Technical Field
The invention belongs to the technical field of pipeline cleaning equipment, and particularly relates to inner wall cleaning equipment for municipal water supply and drainage pipelines.
Background
Municipal administration water supply and drainage pipe is pre-buried cement pipe, and life is than short, and has certain influence to quality of water. Because the inner wall of the cement pipe has deposition and accumulation of impurities. Therefore, the drain pipes need to be cleaned.
Among the prior art, the most common cleaning methods are that the inner wall of the drainage pipeline is cleaned by a high-pressure water gun and chemicals, the chemicals are used for cleaning, on one hand, the residual chemicals are not convenient to clean, meanwhile, the cleaning cost is high, on the other hand, the high-pressure flushing method is utilized to waste more water resources, and therefore, the cost of the method is high.
In this regard, there is a need for a municipal water supply and drainage pipeline inner wall cleaning apparatus.
Disclosure of Invention
The invention aims to solve the problems recorded in the background technology and provides a cleaning device for the inner wall of a municipal water supply and drainage pipeline.
In order to achieve the purpose, the invention adopts the following technical scheme: an inner wall cleaning device for a municipal water supply and drainage pipeline comprises a main body and a travelling mechanism arranged outside the main body, wherein a cleaning mechanism is arranged on one side of the main body;
the walking mechanism comprises a walking part arranged on the outer side of the main body, and walking groups are arranged on two sides of the walking part;
the cleaning mechanism comprises a driving assembly and a cleaning assembly arranged on the driving assembly.
In a preferred embodiment of the present invention, the traveling unit includes a driving member fixed on the traveling portion, a traveling wheel rotationally engaged with the traveling portion is coaxially and fixedly connected to an output shaft of the driving member, and a plurality of auxiliary wheels are disposed on both sides of the traveling wheel.
In a preferred embodiment of the present invention, the driving assembly includes a power member, and a main gear is coaxially and fixedly connected to an output shaft of the power member, and the main gear is engaged with a driven gear.
In a preferred embodiment of the present invention, the cleaning assembly includes a rotating shaft coaxially and fixedly connected to the slave gear, a plurality of outer cylinders are fixedly connected to the rotating shaft along a circumferential direction thereof, an inner cylinder is vertically slidably connected to the inner cylinder, a cleaning head is sleeved on the inner cylinder, and an elastic member is disposed between the inner cylinder and the outer cylinder.
In a preferred embodiment of the present invention, sliding grooves are formed on both sides of the outer cylinder, sliding blocks located in the sliding grooves are fixedly connected to both sides of the inner cylinder, the inner cylinder is vertically slidably connected to the outer cylinder through the sliding grooves and the sliding blocks, one end of the elastic member is fixedly connected to the sliding blocks, and the other end of the elastic member is fixedly connected to the outer cylinder.
In a preferred embodiment of the invention, the main body is fixedly connected with a heater, the heater is communicated with a rotating shaft, the rotating shaft is communicated with an outer cylinder, the outer cylinder is communicated with an inner cylinder, and a plurality of air holes communicated with the inner cylinder are formed in the cleaning head.
In a preferred embodiment of the present invention, the heater includes a heating box, a plurality of heating plates arranged in a staggered manner are fixedly connected in the heating box, a space is left between the heating plates and the heating box, and the plurality of heating plates arranged in a staggered manner form a bent channel.
In a preferred embodiment of the present invention, the heating chamber is connected to a water pipe fixed to the main body.
In a preferred embodiment of the present invention, one side of the heating box is communicated with a first water inlet pipe communicated with the rotating shaft, the communication position of the first water inlet pipe and the heating box is located above the heating box, and the other side of the heating box is communicated with a second water inlet pipe.
In a preferred embodiment of the invention, the cleaning head is trapezoidal in shape.
The principle and the beneficial effects of the invention are as follows: (1) according to the invention, the cleaning equipment can travel in the drainage pipeline through the traveling mechanism, and because the traveling mechanism is provided with two groups of traveling assemblies, one group of traveling assemblies fails, and the other group of traveling assemblies can travel, so that the traveling stability of the cleaning equipment is improved. The cleaning device drives the inner cylinder and the cleaning head to scrape and clean sludge and the like on the inner wall of the drain pipe through the driving component in the walking process of the cleaning device.
(2) In the invention, the outer cylinder and the inner cylinder are vertically matched in a sliding manner, so that the cleaning head can adapt to drainage pipelines with different diameters.
(3) According to the invention, water is fed into the heating box through the water pipe to evaporate the water to form water vapor, the water vapor enters the air holes through the rotating shaft, the outer barrel and the inner barrel and is sprayed to the inner wall of the drain pipe through the air holes to impact part of impurities which are not scraped out, so that the residue of the impurities is reduced, and meanwhile, the water vapor can also be used as high-temperature disinfection gas to disinfect the inner wall of the drain pipe to a certain extent.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a front view of the apparatus for cleaning the inner wall of a municipal water supply and drainage pipeline according to the invention;
FIG. 2 is a side view of the apparatus for cleaning the inner wall of a municipal water supply and drainage pipeline according to the invention.
Reference numerals in the drawings of the specification include: the device comprises a main body 11, a rotating shaft 21, an outer cylinder 22, a cleaning head 23, an air hole 24, a sliding chute 25, a sliding block 26, a spring 27, an inner cylinder 28, a driven gear 31, a main gear 33, a single-phase motor 33, a walking part 41, an auxiliary wheel 42, a walking wheel 43, a walking motor 44, a heating box 51, a heating plate 52, a first water inlet pipe 53 and a second water inlet pipe 54.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "vertical", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, unless otherwise specified and limited, it is to be noted that the terms "mounted," "connected," and "connected" are to be interpreted broadly, and may be, for example, a mechanical connection or an electrical connection, a communication between two elements, a direct connection, or an indirect connection via an intermediate medium, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.
The application provides municipal administration water supply and drainage pipeline's inner wall cleaning equipment, basically as shown in figure 1 and figure 2, including main part 11 and the running gear of setting on main part 11, one side on main part 11 is provided with wiper mechanism.
In this embodiment, the traveling mechanism includes a traveling part 41 sleeved on the main body 11, the traveling part 41 is a cylinder with two ends and an opening, the main body 11 is cylindrical and hollow, and the traveling part 41 is sleeved on the main body 11 and is fixed by a fastening bolt. The both sides of walking portion 41 all are provided with the walking group, and the walking group includes that bolt fixed connection has a power part, and the power part is walking motor 44, and coaxial fixedly connected with walking wheel 43 on the output shaft of walking motor 44, walking wheel 43 and walking portion 41 normal running fit, and the both sides of walking wheel 43 all are provided with a plurality of auxiliary wheels 42, auxiliary wheels 42 and walking portion 41 normal running fit. In this embodiment, the travel motor 44 is electrically connected to a lead having a sufficient length, and the lead is electrically connected to a power source. Drive walking wheel 43 through walking motor 44 and rotate to the drive cleaning equipment removes, damage appears in arbitrary walking group in this embodiment, and another walking group can normally work, with the walking of guaranteeing cleaning equipment, has reduced the unable probability that uses of cleaning equipment, has guaranteed the stability that cleaning equipment removed through a plurality of walking groups.
In this embodiment, the cleaning mechanism includes a driving component and a cleaning component installed on the driving component, the driving component includes a driving component bolted on the main body 11, the driving component is a single-phase motor 33, the single-phase motor 33 is located between the traveling part 41 and the main body 11, the traveling part 41 protects the single-phase motor 33, the main gear 33 is coaxially and fixedly connected to an output shaft of the single-phase motor 33, the main gear 33 is engaged with the slave gear 31, and the gear ratio of the main gear 33 to the slave gear 31 is 1: 2.
in this embodiment, the cleaning assembly includes rotating connection and hollow pivot 21 with main part 11, from gear 31 and the coaxial fixed connection of pivot 21, a plurality of urceoluses 22 of pivot 21's one end along its circumference bolt fixedly connected with, be provided with inner tube 28 in the urceolus 22, spout 25 has all been opened to the both sides of urceolus 22 inside wall, the equal fixedly connected with slider 26 in both sides of inner tube 28, the inner tube passes through slider 26 and spout 25 and the vertical sliding connection of urceolus 22, fixedly connected with elastic component on the slider 26, the elastic component is spring 27, the one end fixed connection of spring 27 is on the slider, spring 27's the other end fixed connection is on urceolus 22, the coaxial cover of one end that urceolus 22 was kept away from to inner tube 28 is equipped with cleaning head 23, cleaning head 23's longitudinal section is trapezoidal, cleaning head 23 keeps away from one side width of urceolus 22 and is less than the one side that is close to urceolus 22. The cleaning head 23 is provided with a plurality of air holes 24, the air holes 24 are communicated with an inner cylinder 28, the inner cylinder 28 is communicated with an outer cylinder 22, and the outer cylinder 22 is communicated with the rotating shaft 21.
In this embodiment, a heating box 51 is fixedly connected to the inside of the main body 11, a plurality of heating plates 52 are arranged in the heating box 51, the plurality of heating plates 52 are arranged in a staggered manner, a space is reserved between the heating plates 52 and the heating box 51, the plurality of heating plates 52 form a bent channel, and the heating plates 52 are electrically connected with a wire. One side of the heating box 51 is communicated with a first water inlet pipe 53, the communication position of the first water inlet pipe 53 and the heating box 51 is positioned above the heating box 51, the other side of the heating box 51 is communicated with a second water inlet pipe 54, the length of the second water inlet pipe 54 is long enough (the water outlet end of the second water inlet pipe 54 is communicated with a water outlet one-way valve (namely, water can only be discharged from a second water pipe 55), the first water inlet pipe 53 and the second water inlet pipe 54 can be communicated through a connector, and the first water inlet pipe 53 and the second water inlet pipe 54 can be installed on and detached from the main body 11.
The specific implementation process is as follows:
the cleaning equipment is sent into the drainage pipeline and travels through the traveling mechanism, in the traveling process, the main gear 33 is driven by the single-phase motor 33 and the driven gear 31 rotates, the rotating shaft 21 is driven by the driven gear 31 to rotate, the rotating shaft 21 drives the inner cylinder 28 and the cleaning head 23 to rotate through the outer cylinder 22, and impurities such as sludge on the inner wall of the drainage pipeline are scraped through the cleaning head 23. In this embodiment, since the inner cylinder 28 can be retracted on the outer cylinder 22, the cleaning device can be adapted to drainage pipes with different diameters to a certain extent, so that the adaptability of the cleaning device is improved and the cleaning device is more flexible to use. Through the form of scraping off the inner wall of the drainage pipeline, water can be saved to a certain extent, and the waste of water resources is reduced.
In this embodiment, water is fed into the heating box 51 through the second water inlet pipe 54, power is supplied to the heating plate 52, the heating plate 52 heats the water until the water is evaporated to form water vapor (of course, some water that is not evaporated) and flows toward the first water inlet pipe 53, and enters the outer cylinder 22 and the inner cylinder 28, and is ejected through the air holes 24 (since the water in the heating box 51 is evaporated, the pressure in the heating box 51 increases, and the water vapor is ejected through the air holes 24 at a certain pressure). The mixture of high temperature water and vapor is in order to erode the inside wall of drain pipe, further reduces the impurity on the drain pipe inside wall and remains, because the mixture of water and vapor disinfects drainage pipe's inner wall side with certain high temperature. Under the ideal state, water is totally vaporized into steam to disinfect and erode the drainage pipe inner wall in the form of steam, and when the drop of water that forms after the steam condensation drips downwards, can be with some remaining impurity with the impurity that adsorption affinity is less on the drain pipe lateral wall from drainage pipe's lateral wall area under, the drop of water drips and can carry out certain impact to the impurity of drain pipe below lateral wall and drop. By means of the steam, the use of chemical reagents can be reduced to a certain extent, disinfection and sterilization can be achieved, impurities adsorbed on the inner wall of the drainage pipeline can fall off, and the cleaning cost is saved.
In this embodiment, the first water inlet pipe 53 and the second water inlet pipe 54 can be connected, water is directly fed into the rotating shaft 21, the outer cylinder 22 and the inner cylinder 28 through the first water inlet pipe 53 and the second water inlet pipe 54, and the water passes through the air hole 24 and impacts on the side wall of the drain pipe to achieve the purpose of cleaning, so that the inner side wall of the drain pipe is directly cleaned in a scraping and scouring manner.
In this embodiment, the second water inlet pipe 54 can also be used as a pulling component for recovering the cleaning device, so that if the cleaning device fails and is difficult to feed forward, the cleaning device can be recovered through the second water inlet pipe 54.
In the description herein, references to the description of the term "preferred embodiment," "one embodiment," "some embodiments," "an example," "a specific example" or "some examples" 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.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. The inner wall cleaning equipment for the municipal water supply and drainage pipeline is characterized by comprising a main body and a travelling mechanism arranged outside the main body, wherein a cleaning mechanism is arranged on one side of the main body;
the walking mechanism comprises a walking part arranged on the outer side of the main body, and walking groups are arranged on two sides of the walking part;
the cleaning mechanism comprises a driving assembly and a cleaning assembly arranged on the driving assembly.
2. The equipment for cleaning the inner wall of the municipal water supply and drainage pipeline according to claim 1, wherein the traveling unit comprises a driving member fixed on the traveling part, a traveling wheel rotatably engaged with the traveling part is coaxially and fixedly connected to an output shaft of the driving member, and a plurality of auxiliary wheels are arranged on both sides of the traveling wheel.
3. The apparatus of claim 2, wherein the drive assembly comprises a power member having an output shaft with a primary gear coaxially and fixedly coupled thereto, the primary gear engaging a secondary gear.
4. The equipment for cleaning the inner wall of the municipal water supply and drainage pipeline according to claim 3, wherein the cleaning assembly comprises a rotating shaft coaxially and fixedly connected with the driven gear, a plurality of outer cylinders are fixedly connected to the rotating shaft along the circumferential direction of the rotating shaft, an inner cylinder is vertically and slidably connected to the inner cylinder, a cleaning head is sleeved on the inner cylinder, and an elastic element is arranged between the inner cylinder and the outer cylinder.
5. The equipment for cleaning the inner wall of the municipal water supply and drainage pipeline according to claim 4, wherein sliding grooves are formed in both sides of the outer cylinder, sliding blocks located in the sliding grooves are fixedly connected to both sides of the inner cylinder, the inner cylinder is vertically and slidably connected with the outer cylinder through the sliding grooves and the sliding blocks, one end of the elastic member is fixedly connected to the sliding blocks, and the other end of the elastic member is fixedly connected to the outer cylinder.
6. The apparatus for cleaning the inner wall of a municipal water supply and drainage pipeline according to claim 5, wherein the main body is fixedly connected with a heater, the heater is communicated with a rotating shaft, the rotating shaft is communicated with an outer cylinder, the outer cylinder is communicated with an inner cylinder, and the cleaning head is provided with a plurality of air holes communicated with the inner cylinder.
7. The apparatus of claim 6, wherein the heater comprises a heating box, a plurality of heating plates are fixedly connected to the heating box, the heating plates are arranged in a staggered manner, a gap is reserved between the heating plates and the heating box, and the heating plates are arranged in a staggered manner to form a bent channel.
8. The apparatus of claim 7, wherein the heating chamber is in fluid communication with a water line attached to the body.
9. The equipment for cleaning the inner wall of the municipal water supply and drainage pipeline according to claim 8, wherein one side of the heating box is communicated with a first water inlet pipe communicated with the rotating shaft, the communication position of the first water inlet pipe and the heating box is positioned above the heating box, and the other side of the heating box is communicated with a second water inlet pipe.
10. The apparatus of claim 9, wherein the cleaning head is trapezoidal in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210392571.9A CN114769234A (en) | 2022-04-15 | 2022-04-15 | Municipal administration water supply and drainage pipeline's inner wall cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210392571.9A CN114769234A (en) | 2022-04-15 | 2022-04-15 | Municipal administration water supply and drainage pipeline's inner wall cleaning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114769234A true CN114769234A (en) | 2022-07-22 |
Family
ID=82428870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210392571.9A Pending CN114769234A (en) | 2022-04-15 | 2022-04-15 | Municipal administration water supply and drainage pipeline's inner wall cleaning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114769234A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2015745A1 (en) * | 1969-04-10 | 1970-10-15 | Powers, Marvin Dewy, Houston, Tex. (V.St.A.) | Cleaning device for pipelines |
| US5122193A (en) * | 1990-08-10 | 1992-06-16 | Albuquerque Underground, Inc. | Pipe cleaning modules and systems and methods for their use |
| CN109108005A (en) * | 2018-07-03 | 2019-01-01 | 胡沛 | A kind of power pipe cleaning device |
| CN110440632A (en) * | 2019-08-16 | 2019-11-12 | 东阳伯格环保科技有限公司 | A kind of condenser of power plant descaling rinsing equipment |
| JP2019209306A (en) * | 2018-06-08 | 2019-12-12 | 大阪瓦斯株式会社 | Pipe cleaning device |
| CN111266341A (en) * | 2018-12-04 | 2020-06-12 | 河南豫科玻璃技术股份有限公司 | A high-efficient interchangeability cleaning equipment for frosting machine |
| CN112282037A (en) * | 2020-09-16 | 2021-01-29 | 南京驭逡通信科技有限公司 | Municipal pipeline silt cleaning machines people |
| CN214078289U (en) * | 2020-11-17 | 2021-08-31 | 黄洪尊 | Municipal administration plumbing exempts from to excavate inner wall belt cleaning device |
| CN214321196U (en) * | 2021-01-07 | 2021-10-01 | 杨凯 | A fatlute cleaning device for oil gas pipeline |
-
2022
- 2022-04-15 CN CN202210392571.9A patent/CN114769234A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2015745A1 (en) * | 1969-04-10 | 1970-10-15 | Powers, Marvin Dewy, Houston, Tex. (V.St.A.) | Cleaning device for pipelines |
| US5122193A (en) * | 1990-08-10 | 1992-06-16 | Albuquerque Underground, Inc. | Pipe cleaning modules and systems and methods for their use |
| JP2019209306A (en) * | 2018-06-08 | 2019-12-12 | 大阪瓦斯株式会社 | Pipe cleaning device |
| CN109108005A (en) * | 2018-07-03 | 2019-01-01 | 胡沛 | A kind of power pipe cleaning device |
| CN111266341A (en) * | 2018-12-04 | 2020-06-12 | 河南豫科玻璃技术股份有限公司 | A high-efficient interchangeability cleaning equipment for frosting machine |
| CN110440632A (en) * | 2019-08-16 | 2019-11-12 | 东阳伯格环保科技有限公司 | A kind of condenser of power plant descaling rinsing equipment |
| CN112282037A (en) * | 2020-09-16 | 2021-01-29 | 南京驭逡通信科技有限公司 | Municipal pipeline silt cleaning machines people |
| CN214078289U (en) * | 2020-11-17 | 2021-08-31 | 黄洪尊 | Municipal administration plumbing exempts from to excavate inner wall belt cleaning device |
| CN214321196U (en) * | 2021-01-07 | 2021-10-01 | 杨凯 | A fatlute cleaning device for oil gas pipeline |
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Application publication date: 20220722 |