CN218108724U - Circulation belt cleaning device - Google Patents
Circulation belt cleaning device Download PDFInfo
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- CN218108724U CN218108724U CN202222541138.5U CN202222541138U CN218108724U CN 218108724 U CN218108724 U CN 218108724U CN 202222541138 U CN202222541138 U CN 202222541138U CN 218108724 U CN218108724 U CN 218108724U
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Abstract
The utility model discloses a circulating cleaning device, which is used for cleaning a cleaning pipe and is provided with an air source, a cleaning agent container and an active carbon adsorption box, wherein an air outlet of the air source is connected with an air inlet of the cleaning agent container, a liquid outlet of the cleaning agent container is connected with an inlet of the cleaning pipe, an outlet of the cleaning pipe is connected with a backflow port of the cleaning agent container, and an air outlet of the cleaning agent container is connected with the active carbon adsorption box; the cleaning agent container is internally provided with three cabins, a cleaning agent first cabin, a cleaning agent second cabin and a pressure discharge buffer cabin, wherein pressure release valves are arranged between the cleaning agent first cabin, the cleaning agent second cabin and the pressure discharge buffer cabin, and the air inlet channel, the liquid outlet channel and the backflow channel of the cleaning agent first cabin and the cleaning agent second cabin are respectively independent and are provided with control valves. The cleaning agent is pushed to flow back and forth between the first cabin and the second cabin through gas, the circular cleaning of the cleaning pipe is realized, meanwhile, the gas source has a bypass purging function, the residue in the pipeline is thoroughly removed, and the harm of the organic solvent to the human body is avoided through tail gas treatment.
Description
Technical Field
The utility model relates to a pipeline cleaning technology, concretely relates to utilize pipeline cleaning device of aerodynamic force promotion.
Background
Most of the existing pipeline cleaning is performed by using a liquid solvent, and in order to promote liquid fluidity, a pressure pump is required for driving, so that a small amount of cleaning agent is remained on the inner wall of the pipeline after cleaning, and secondary pollution or corrosion is caused.
Therefore, how to efficiently clean the pipeline becomes a realistic problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a circulation belt cleaning device, the device adopt the mode that atmospheric pressure promoted to promote the cleaner and flow through setting up the air supply to after the washing is accomplished, can also sweep with gaseous, clear away the remaining cleaner and the remaining pollutant of pipeline inner wall, the gas that washs the used can pass through activated carbon adsorption, thereby avoids causing harm to the health.
The utility model adopts the following technical scheme: a circulation cleaning device is used for cleaning a cleaning pipe and comprises an air source, a cleaning agent container and an active carbon adsorption box, wherein an air outlet of the air source is connected with an air inlet of the cleaning agent container;
the inside three cabins that are provided with of cleaner container: a cleaning agent first chamber, a cleaning agent second chamber and a pressure discharge buffer chamber,
a cabin pressure relief valve is arranged between the cleaning agent cabin and the pressure discharge buffer cabin,
a second-cabin pressure relief valve is arranged between the second cleaning agent cabin and the pressure discharge buffer cabin,
the air inlet channel of the cleaning agent container is divided into two paths in the container, one path is communicated with the first cleaning agent chamber, the other path is communicated with the second cleaning agent chamber,
the liquid outlet channel of the cleaning agent container is divided into two paths in the container, one path is communicated with the first cleaning agent chamber, and the other path is communicated with the second cleaning agent chamber;
and the return channel of the cleaning agent container is divided into two paths in the container, one path is communicated with the first cleaning agent chamber, and the other path is communicated with the second cleaning agent chamber.
Further, the method comprises the following steps: the gas source is provided with a bypass channel which is directly connected with the cleaning pipe.
Further, the method comprises the following steps: the outlet of the cleaning pipe is provided with a dry gas exhaust channel which is directly connected with the activated carbon adsorption box.
Further, the method comprises the following steps:
a valve is arranged between the air source and the air inlet of the cleaning agent container;
a valve is arranged between the liquid outlet of the cleaning agent container and the inlet of the cleaning pipe;
a valve is arranged between the outlet of the cleaning pipe and the return port of the cleaning agent container;
a valve is arranged between the exhaust port of the cleaning agent container and the activated carbon adsorption box;
a cabin pressure increasing valve is arranged on the cleaning agent cabin air inlet channel;
a second cabin pressure increasing valve is arranged on the cleaning agent second cabin air inlet channel;
a cabin solvent output valve is arranged on the cleaning agent cabin liquid outlet channel;
a second-cabin solvent output valve is arranged on the cleaning agent second-cabin liquid outlet channel;
a cabin solvent recovery valve is arranged on the cleaning agent cabin return channel;
and a second-cabin solvent recovery valve is arranged on the cleaning agent second-cabin backflow channel.
Further: at least one cleaning agent container is arranged, and when more than two cleaning agent containers are arranged in parallel.
The utility model provides a pair of circulation belt cleaning device, the advantage lies in: firstly, through setting up the air supply unit, will utilize compressed gas to drive cleaner circulation flow under the pressure effect, wash the scavenge pipe, avoided the dissolution effect of organic solvent to the transfer pump, also reduced the device cost. Secondly, by arranging the activated carbon adsorption box device, harmful substances in the cleaned tail gas are adsorbed, so that the harm of an organic solvent to a human body is avoided; thirdly, the air source bypass is arranged to blow air to the cleaning pipe directly, so that the residual organic solvent is cleaned; and thirdly, a cleaning agent container with a special structure is arranged, so that the pressure flow is ensured, and meanwhile, the internal circulation cleaning of the system is realized.
Drawings
FIG. 1 is a schematic view of the structure of the cleaning device of the present invention;
fig. 2 is a schematic view of the structure of the cleaning agent container in the cleaning device of the present invention.
In the figure:
1-air source, 2-cleaning agent container, 3-active carbon adsorption box, 4-cleaning tube, 5-air source output valve, 6-pressure control valve, 7-solvent output valve, 8-main line input valve, 9-main line output valve, 10-solvent recovery valve, 11-pressure release valve, 12-bypass valve, 13-dry gas discharge valve;
21-a cleaning agent first cabin, 22-a cleaning agent second cabin, 23-a pressure discharge buffer cabin, 24-a cabin pressure release valve, 25-a cabin pressure release valve, 26-a cabin pressure valve, 27-a cabin pressure valve, 28-a cabin solvent output valve, 29-a cabin solvent output valve, 30-a cabin solvent recovery valve and 31-a cabin solvent recovery valve.
Detailed Description
The present invention is described in detail with reference to the accompanying drawings and embodiments, but those skilled in the art should understand that the following embodiments are not the only limitations of the technical solution of the present invention, and all equivalent changes or modifications made under the spirit of the technical solution of the present invention should be considered as belonging to the protection scope of the present invention.
The terms "coupled," "communicating," and the like in this disclosure, are inclusive of direct and indirect connections. The terms "a", "an", "two", and the like are used only for distinguishing between different elements and not necessarily for describing a sequential or chronological order.
As shown in fig. 1, the utility model provides a circulation cleaning device, which can realize the gas-liquid circulation. The device includes air supply 1, cleaner container 2, active carbon adsorption case 3, constitutes the circulation system with purge tube 4, and 1 gas outlet of air supply links to each other with 2 air inlets of cleaner container, and the liquid outlet of cleaner container 2 links to each other with 4 imports of purge tube, and 4 exports of purge tube link to each other with 2 backward flow mouths of cleaner container, and 2 gas vents of cleaner container link to each other with active carbon adsorption case 3.
In order to realize controllable on-off, a gas source output valve 5 and a pressure control valve 6 are arranged on a channel from a gas source 1 to a cleaning agent container 2, the gas source output valve 5 is used for opening the gas source 1, and the pressure control valve 6 is used for determining whether to deliver gas to the cleaning agent container 2 according to pressure; a solvent output valve 7 and a main line input valve 8 are arranged on the passage of the cleaning agent container 2 to the cleaning pipe 4, the solvent output valve 7 is used for determining whether to output cleaning agent outwards, and the main line input valve 8 is used for determining whether to access the cleaning pipe 4. Similarly, a main line output valve 9 and a solvent recovery valve 10 are connected between the outlet of the cleaning pipe 4 and the return port of the cleaning agent container 2, the main line output valve 9 is used for determining whether to transmit the return flow to the cleaning agent container, and the solvent recovery valve 10 is used for determining whether to receive the return flow from the cleaning agent container. A pressure relief valve 11 is arranged on a channel leading to the activated carbon adsorption tank 3 from an exhaust port of the cleaning agent container 2. The cleaner in the compressed gas drive cleaner container through air supply 1 flows in treating abluent scavenge pipe 4, takes away the remaining substance of scavenge pipe 4 inner wall, and simultaneously, the waste gas that the in-process produced carries out innocent treatment through activated carbon adsorption case 3, then discharges in the atmosphere to avoid the potential damage that organic solvent caused to the health. The liquid outlet of the cleaning agent container 2 is used for discharging gas and liquid (gas-liquid mixture), and the reflux ports are in the same way.
Further, the gas source 1 can also directly supply gas to the cleaning pipe 4 through a bypass, as shown in fig. 1, the gas source 1 is connected to a passage of the cleaning agent container 2 to the cleaning pipe 4 through the bypass, and then is connected to the cleaning pipe 4, a bypass valve 12 is arranged on the bypass, and the bypass can be controlled by the main line input valve 8. This bypass is used to blow air directly into the cleaning tube 4 to remove residues from the inner wall of the cleaning tube 4.
Furthermore, the outlet of the cleaning pipe 4 can also be connected with a dry gas exhaust channel, the dry gas exhaust valve 13 is arranged on the channel, the main line output valve 9 is a three-way valve, the other output end of the main line output valve is connected with the dry gas exhaust valve 13, and the dry gas exhaust channel is connected with the activated carbon adsorption tank 3. The gas directly blown by the gas source 1 can be discharged directly through the dry gas exhaust passage.
The cleaning agent generates a circular flow between the cleaning agent container 2 and the cleaning pipe 4, but in order to create a pressure difference between the outward flow and the backward flow, the structural design of the cleaning agent container 2 is as shown in fig. 2, and three independent chambers are arranged in the cleaning agent container, one is a cleaning agent first chamber 21, one is a cleaning agent second chamber 22, and the other is a pressure discharge buffer chamber 23.
A cabin pressure release valve 24 is arranged between the cleaning agent first cabin 21 and the pressure discharge buffer cabin 23, and the air pressure of the cleaning agent first cabin 21 is released into the pressure discharge buffer cabin 23 by opening the cabin pressure release valve 24; a second chamber pressure release valve 25 is provided between the second cleaning agent chamber 22 and the pressure discharge buffer chamber 23, and the air pressure of the second cleaning agent chamber 22 is released into the pressure discharge buffer chamber 23 by opening the second chamber pressure release valve 25.
The air inlet channel of the cleaning agent container is divided into two paths in the container, one path is led to the cleaning agent first chamber 21 through a chamber one pressure valve 26, the other path is led to the cleaning agent second chamber 22 through a chamber two pressure valve 27, and the two valves respectively control whether the air is led into the first chamber and the second chamber. A first-chamber solvent output valve 28 is arranged at the outlet of the first cleaning agent chamber 21, a second-chamber solvent output valve 29 is arranged at the outlet of the second cleaning agent chamber 22, and the two valves respectively control whether the cleaning agents in the respective chambers are output or not and then convey the cleaning agents to the outside through the solvent output valve 7. The return channel of the cleaning agent container is also divided into two paths in the container, one path is led to the cleaning agent first chamber 21 through a first chamber solvent recovery valve 30, and the other path is led to the cleaning agent second chamber 22 through a second chamber solvent recovery valve 31; the cleaning agent flowing back through the cleaning pipe 4 flows back to a chamber where the solvent recovery valve is opened.
In actual use, cleaning agent is not initially stored in both the first cleaning agent compartment 21 and the second cleaning agent compartment 22, but only in one accommodation compartment, and the air inlet valve of this compartment is opened, so that during cleaning, cleaning agent flows back into the other accommodation compartment through the cleaning pipe. For example: initially, cleaning agent is stored in the first cleaning agent cabin 21, the first cabin pressure valve 26, the first cabin solvent output valve 28 and the second cabin solvent recovery valve 31 are opened, the second cabin pressure valve 27, the second cabin solvent output valve 29 and the first cabin solvent recovery valve 30 are closed, the first cabin pressure valve 26 is opened, the second cabin pressure valve 27 is closed, the air source 1 is only pressurized into the first cleaning agent cabin 21, and the cleaning agent flows out of the first cleaning agent cabin 21 to the cleaning pipe 4 through the first cabin solvent output valve 28 under the action of pressure; the solvent recovery valve 30 of the first chamber on the reflux channel is closed, the solvent recovery valve 31 of the second chamber is opened, and the cleaning agent flows back to the cleaning agent second chamber 22 through the solvent recovery valve 31 of the second chamber. The cleaning agent in the cleaning agent first chamber is continuously reduced, and the cleaning agent in the cleaning agent second chamber is continuously increased; when the cleaning agent in the first cleaning agent chamber is lower than the set liquid level, the first chamber pressure valve 26, the first chamber solvent output valve 28 and the second chamber solvent recovery valve 31 are closed, the second chamber pressure valve 27, the second chamber solvent output valve 29 and the first chamber solvent recovery valve 30 are opened, the air source 1 pressurizes the second cleaning agent chamber 22, the cleaning agent flows out of the second cleaning agent chamber 22 to the cleaning pipe 4 through the second chamber solvent output valve under the pressure effect, the first chamber solvent recovery valve 30 on the backflow channel is opened, the cleaning agent flows back to the first cleaning agent chamber 21 through the first chamber solvent recovery valve, the cleaning agent in the first cleaning agent chamber 21 is continuously increased, the cleaning agent in the second cleaning agent chamber 22 is continuously reduced, and the circulation can be carried out for multiple times. The process can always ensure that the cleaning agent is pushed to flow under the action of air pressure, thereby enhancing the circulating fluidity. Liquid level sensors are respectively arranged in the first cleaning agent chamber 21 and the second cleaning agent chamber 22.
A chamber pressure release valve 24 is arranged between the cleaning agent first chamber 21 and the pressure discharge buffer chamber 23, and the chamber pressure release valve 24 can be opened when the air pressure in the cleaning agent first chamber 21 is overhigh; a second chamber pressure relief valve 25 is arranged between the second cleaning agent chamber 22 and the pressure discharge buffer chamber 23, and the second chamber pressure relief valve 25 can be opened when the gas pressure in the second cleaning agent chamber 22 is overhigh. The gas mixed with the pollutants is cleaned and released in the pressure discharge buffer cabin 23 of the cleaning agent container, the pressure discharge buffer cabin 23 is connected with the activated carbon adsorption tank 3, the activated carbon adsorption tank 3 is used for purifying the gas adsorbed with the pollutants and then discharging the gas, and zero organic emission of the gas is also realized.
In practical use, more than two cleaning agent containers can be arranged in parallel for storing the same or different cleaning agents and sequentially starting the cleaning agents.
After the cleaning of the cleaning agent is finished, in order to further remove the residual solvent in the cleaning pipe, the device can provide gas auxiliary purging cleaning.
And opening an air source bypass valve 12, a main line input valve 8, a main line output valve 9 and a dry air discharge valve 13, and closing the rest valves. The compressed gas is transmitted into the cleaning pipe 4 through a bypass pipeline, residual solvent in the cleaning pipe 4 is washed, and after the residual solvent in the gas is treated in the activated carbon adsorption tank 3 through the main line output valve and the dry gas discharge valve 13, harmless gas is discharged into the environment.
The device realizes the mode that the liquid flows by pushing the air pressure, does not need to be provided with a booster pump, saves the cost and the energy, and simultaneously avoids the corrosion of the solvent to the pipeline.
Claims (5)
1. The utility model provides a circulation belt cleaning device washs the scavenge pipe, its characterized in that: the cleaning agent container comprises an air source, a cleaning agent container and an active carbon adsorption box, wherein an air outlet of the air source is connected with an air inlet of the cleaning agent container, a liquid outlet of the cleaning agent container is connected with an inlet of a cleaning pipe, an outlet of the cleaning pipe is connected with a reflux port of the cleaning agent container, and an air outlet of the cleaning agent container is connected with the active carbon adsorption box;
the inside three cabins that are provided with of cleaner container: a cleaning agent first chamber, a cleaning agent second chamber and a pressure discharge buffer chamber,
a cabin pressure relief valve is arranged between the cleaning agent cabin and the pressure discharge buffer cabin,
a second-cabin pressure relief valve is arranged between the second cleaning agent cabin and the pressure discharge buffer cabin,
the air inlet channel of the cleaning agent container is divided into two paths in the container, one path is communicated with the first cleaning agent chamber, the other path is communicated with the second cleaning agent chamber,
the liquid outlet channel of the cleaning agent container is divided into two paths in the container, one path is communicated with the first cleaning agent chamber, and the other path is communicated with the second cleaning agent chamber;
and the return channel of the cleaning agent container is divided into two paths in the container, one path is communicated with the first cleaning agent chamber, and the other path is communicated with the second cleaning agent chamber.
2. The circulation washing apparatus according to claim 1, wherein:
the gas source is provided with a bypass channel which is directly connected with the cleaning pipe.
3. The circulation washing apparatus according to claim 1 or 2, characterized in that:
the outlet of the cleaning pipe is provided with a dry gas exhaust channel which is directly connected with the activated carbon adsorption box.
4. The circulation washing apparatus according to claim 1, wherein:
a valve is arranged between the air source and the air inlet of the cleaning agent container;
a valve is arranged between the liquid outlet of the cleaning agent container and the inlet of the cleaning pipe;
a valve is arranged between the outlet of the cleaning pipe and the reflux port of the cleaning agent container;
a valve is arranged between the exhaust port of the cleaning agent container and the activated carbon adsorption box;
a cabin pressurization valve is arranged on the cleaning agent cabin air inlet channel;
a second cabin pressure increasing valve is arranged on the cleaning agent second cabin air inlet channel;
a tank solvent output valve is arranged on the cleaning agent tank liquid outlet channel;
a second-cabin solvent output valve is arranged on the cleaning agent second-cabin liquid outlet channel;
a cabin solvent recovery valve is arranged on the cleaning agent cabin return channel;
and a second-cabin solvent recovery valve is arranged on the cleaning agent second-cabin backflow channel.
5. The recirculation washing apparatus of claim 1, wherein:
at least one cleaning agent container is arranged, and when more than two cleaning agent containers are arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222541138.5U CN218108724U (en) | 2022-09-26 | 2022-09-26 | Circulation belt cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222541138.5U CN218108724U (en) | 2022-09-26 | 2022-09-26 | Circulation belt cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218108724U true CN218108724U (en) | 2022-12-23 |
Family
ID=84530444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222541138.5U Active CN218108724U (en) | 2022-09-26 | 2022-09-26 | Circulation belt cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218108724U (en) |
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2022
- 2022-09-26 CN CN202222541138.5U patent/CN218108724U/en active Active
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