CN215466746U - Novel pipeline cleaning equipment - Google Patents
Novel pipeline cleaning equipment Download PDFInfo
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- CN215466746U CN215466746U CN202121918229.5U CN202121918229U CN215466746U CN 215466746 U CN215466746 U CN 215466746U CN 202121918229 U CN202121918229 U CN 202121918229U CN 215466746 U CN215466746 U CN 215466746U
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Abstract
The utility model relates to the technical field of pipeline cleaning, and discloses novel pipeline cleaning equipment, which comprises an oil tank, a conveying pump, a first reversing valve, a second reversing valve, a filtering device and a conveying pump, wherein the first reversing valve is provided with an input port, an internal circulation output port and an external circulation output port, the second reversing valve is provided with an internal circulation input port, an external circulation input port and an output port, the input end of the conveying pump is connected with the oil tank, the output end of the conveying pump is connected with the input port, the internal circulation output port is connected with the internal circulation input port, the output port is connected with the input end of the filtering device, the output end of the filtering device is connected with the oil tank, the external circulation output port is used for being connected with one end of a cleaned pipeline, and the external circulation input port is used for being connected with the other end of the cleaned pipeline. The utility model has good cleaning effect by using oil to wash and clean the pipeline.
Description
Technical Field
The utility model relates to the technical field of pipeline cleaning, in particular to novel pipeline cleaning equipment.
Background
The hydraulic pipeline cleaning machine is a special device for cleaning pipelines, and a motor drives a pump to generate pressure so as to enable liquid to be turbulent in the pipelines, carry away impurities in the pipelines, improve the cleanliness of the pipelines and protect a hydraulic system. The traditional cleaning machine is generally cleaned by compressed air or sponge bullets, the cleanliness is difficult to guarantee, the compressed air with normal pressure is difficult to clean large-specification pipelines, the sponge bullets are easy to remain on the pipelines, and the risk of damaging a hydraulic system exists.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide novel pipeline cleaning equipment which uses oil to wash and clean pipelines and has a good cleaning effect.
In order to solve the technical problem, the utility model provides novel pipeline cleaning equipment which comprises an oil tank, a conveying pump, a first reversing valve, a second reversing valve, a filtering device and a conveying pump, wherein the first reversing valve is provided with an input port, an internal circulation output port and an external circulation output port, the second reversing valve is provided with an internal circulation input port, an external circulation input port and an output port, the input end of the conveying pump is connected with the oil tank, the output end of the conveying pump is connected with the input port, the internal circulation output port is connected with the internal circulation input port, the output port is connected with the input end of the filtering device, the output end of the filtering device is connected with the oil tank, the external circulation output port is used for being connected with one end of a cleaned pipeline, and the external circulation input port is used for being connected with the other end of the cleaned pipeline.
As the preferable scheme of the utility model, the device also comprises a nitrogen tank, wherein the external circulation output port is provided with an air blowing port and an air blowing valve, and the nitrogen tank is connected with the air blowing port.
As a preferable aspect of the present invention, the filtering means includes a coarse filtering means and a fine filtering means.
As a preferable scheme of the utility model, a one-way valve for preventing oil from flowing backwards is arranged between the output end of the delivery pump and the connecting pipeline of the input port.
As a preferable scheme of the present invention, a relief valve is provided between the output end of the delivery pump and the connecting pipe of the input port.
As the preferred scheme of the utility model, the oil tank also comprises an oil tank and an oil refuting pump, wherein the oil tank is connected with the oil tank through the oil refuting pump.
In a preferred embodiment of the present invention, the transfer pump is driven by two motors.
As a preferable scheme of the present invention, the first direction valve and the second direction valve are three-way ball valves.
Compared with the prior art, the novel pipeline cleaning equipment provided by the embodiment of the utility model has the beneficial effects that: use fluid to wash the pipeline cleanly, be equipped with fluid inner loop function and fluid extrinsic cycle function, filter fluid through the fluid inner loop earlier, ensure that clear fluid is clean, wash the cleanness to the pipeline through the fluid extrinsic cycle afterwards, clean effectual.
Drawings
FIG. 1 is a schematic view of the connection structure of the present invention;
in the figure, 1, a fuel tank; 2. a delivery pump; 21. a one-way valve; 22. an overflow valve; 3. a first direction changing valve; 31. an input port; 32. an internal circulation output port; 33. an external circulation output port; 331. an air blowing port; 332. a blowing valve; 4. a second directional control valve; 41. an output port; 42. an internal circulation input port; 43. an external circulation input port; 5. a filtration device; 51. a coarse filtration device; 52. a fine filtration device; 6. a nitrogen tank; 7. a pipeline.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1, a novel pipeline cleaning device according to a preferred embodiment of the present invention includes an oil tank 1, a delivery pump 2, a first directional valve 3, a second directional valve 4, and a filtering apparatus 5, where the first directional valve 3 is provided with an input port 31, an internal circulation output port 32, and an external circulation output port 33, the second directional valve 4 is provided with an internal circulation input port 42, an external circulation input port, and an output port 41, an input end of the delivery pump 2 is connected to the oil tank 1, an output end of the delivery pump 2 is connected to the input port 31, the internal circulation output port 32 is connected to the internal circulation input port 42, the output port 41 is connected to an input end of the filtering apparatus 5, an output end of the filtering apparatus 5 is connected to the oil tank 1, the external circulation output port 33 is used for connecting to one end of a cleaned pipeline 7, and the external circulation input port 43 is used for connecting to the other end of the cleaned pipeline 7.
The working process of the utility model is as follows: one end of the cleaned pipeline 7 is connected with the external circulation output port 33 through a pipeline connecting piece (such as an elbow joint), and the other end of the cleaned pipeline 7 is connected with the external circulation input port 43; firstly, adjusting a first reversing valve 3 and a second reversing valve 4 to enable an input port 31 to be communicated with an internal circulation output port 32 and enable an internal circulation input port 42 to be communicated with an output port 41, starting a delivery pump 2 to enable oil in an oil tank 1 to return to the oil tank 1 after sequentially passing through the input port 31, the internal circulation output port 32, the internal circulation input port 42, the output port 41 and a filtering device 5, realizing internal circulation of the oil, and ensuring that the oil in the oil tank 1 is filtered completely after circulating for a period of time; and then adjusting the first reversing valve 3 and the second reversing valve 4 to enable the input port 31 to be communicated with the external circulation output port 33 and enable the external circulation input port 43 to be communicated with the output port 41, starting the delivery pump 2 to enable the oil in the oil tank 1 to sequentially pass through the input port 31, the external circulation output port 33, the cleaned pipeline 7, the external circulation input port 43, the output port 41 and the filtering device 5 and then return to the oil tank 1, realizing external circulation of the oil, cleaning and washing the cleaned pipeline 7, detaching the cleaned pipeline 7 after circulating for a period of time, detecting residual oil in the cleaned pipeline 7, completing cleaning if the residual oil reaches the standard, and continuing the external circulation if the residual oil does not reach the standard.
According to the utility model, the oil is used for washing and cleaning the pipeline, the oil internal circulation function and the oil external circulation function are provided, the oil is firstly filtered through the oil internal circulation to ensure that the clean oil is clean, and then the pipeline is washed and cleaned through the oil external circulation, so that the cleaning effect is good.
Exemplarily, this embodiment still includes nitrogen gas jar 6, and extrinsic cycle delivery outlet 33 is equipped with gas blow mouth 331 and gas blow valve 332, and nitrogen gas jar 6 is connected with gas blow mouth 331, waits to be washd pipeline 7 and is up to standard by the clean back of reaching standard of fluid, will be washd pipeline 7 and equipment fixing connection, opens nitrogen gas and sweeps by gas blow mouth 331 to being washd pipeline 7, will be washd pipeline 7 interior residual fluid and blow away and dry and be washd inside the pipeline 7.
Illustratively, the filtering device 5 comprises a coarse filtering device 51 and a fine filtering device 52, and adopts a two-stage filtering mode, wherein the filtering specification of the coarse filtering device 51 is 20 um-50 um, and the filtering specification of the fine filtering device 52 is 3 um-10 um, so as to ensure that the required cleanliness grade of cleaning is finally achieved.
Illustratively, a check valve 21 for preventing oil from flowing backwards is arranged between the output end of the delivery pump 2 and the connecting pipeline of the input port 31, so as to prevent the oil from flowing backwards when the engine is stopped accidentally, the pump is stopped or the engine is operated by mistake.
In the exemplary embodiment, a relief valve 22 is provided between the output of the feed pump 2 and the connecting line of the inlet 31, by means of which relief valve 22 the maximum flushing pressure of the line is set.
Exemplarily, this embodiment still includes the oil drum and refutes the oil pump, and the oil drum is connected with oil tank 1 through refuting the oil pump, refutes the oil pump and is two-way pump, and the fluid of oil drum is delivered to in the oil tank 1 or the fluid of oil tank 1 is delivered to the oil drum through refuting the oil pump in, the filling and the recovery of the fluid of being convenient for, the using oil wisely reduces extravagantly.
Illustratively, the delivery pump is driven by two motors together, the delivery pump 2 of the embodiment is driven by two 37Kw motors, the output power of the motors is adjusted according to the frequency conversion of pipelines with different pipe diameters for flushing so as to adjust the output flow of the delivery pump 2, the maximum output flow is 600L/min, and through internal electrical control, a pulse flushing function is automatically generated, so that the flushing effect is better.
Illustratively, the first reversing valve 3 and the second reversing valve 4 are three-way ball valves, so that the operation is simple and convenient, and the sealing performance is good.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a novel pipeline cleaning device which characterized in that: including oil tank, delivery pump, first switching-over valve, second switching-over valve, filter equipment and delivery pump, first switching-over valve is equipped with input port, inner loop delivery outlet and extrinsic cycle delivery outlet, the second switching-over valve is equipped with inner loop input port, extrinsic cycle input port and delivery outlet, the input of delivery pump with the oil tank is connected, the output of delivery pump with the input port is connected, the inner loop delivery outlet with the inner loop input port is connected, the delivery outlet with filter equipment's input is connected, filter equipment's output with the oil tank is connected, the extrinsic cycle delivery outlet is used for being connected with the one end of being washd the pipeline, the extrinsic cycle input port is used for being connected with the other end of being washd the pipeline.
2. The novel line cleaning apparatus of claim 1, wherein: the device is characterized by further comprising a nitrogen tank, wherein an air blowing port and an air blowing valve are arranged at the output port of the external circulation, and the nitrogen tank is connected with the air blowing port.
3. The novel line cleaning apparatus of claim 1, wherein: the filtering device comprises a coarse filtering device and a fine filtering device.
4. The novel line cleaning apparatus of claim 1, wherein: and a one-way valve for preventing oil from flowing backwards is arranged between the output end of the delivery pump and the connecting pipeline of the input port.
5. The novel line cleaning apparatus of claim 1, wherein: and an overflow valve is arranged between the output end of the delivery pump and the connecting pipeline of the input port.
6. The novel line cleaning apparatus of claim 1, wherein: still include the oil drum and refute the oil pump, the oil drum through refute the oil pump with the oil tank is connected.
7. The novel line cleaning apparatus of claim 1, wherein: the delivery pump is driven by two motors together.
8. The novel line cleaning apparatus of claim 1, wherein: the first reversing valve and the second reversing valve are three-way ball valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121918229.5U CN215466746U (en) | 2021-08-16 | 2021-08-16 | Novel pipeline cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121918229.5U CN215466746U (en) | 2021-08-16 | 2021-08-16 | Novel pipeline cleaning equipment |
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| Publication Number | Publication Date |
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| CN215466746U true CN215466746U (en) | 2022-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121918229.5U Active CN215466746U (en) | 2021-08-16 | 2021-08-16 | Novel pipeline cleaning equipment |
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| CN (1) | CN215466746U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114904847A (en) * | 2022-05-19 | 2022-08-16 | 徐州科源液压股份有限公司 | Method for cleaning gear oil pump |
-
2021
- 2021-08-16 CN CN202121918229.5U patent/CN215466746U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114904847A (en) * | 2022-05-19 | 2022-08-16 | 徐州科源液压股份有限公司 | Method for cleaning gear oil pump |
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