CN212242041U - PE extruder slot belt cleaning device for sleeve - Google Patents
PE extruder slot belt cleaning device for sleeve Download PDFInfo
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- CN212242041U CN212242041U CN202021144147.5U CN202021144147U CN212242041U CN 212242041 U CN212242041 U CN 212242041U CN 202021144147 U CN202021144147 U CN 202021144147U CN 212242041 U CN212242041 U CN 212242041U
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Abstract
The utility model discloses a PE extruder slot sleeve is with belt cleaning device relates to cleaning equipment technical field, the utility model discloses a medium jar and recovery tank are provided with air-vent valve one and air-vent valve two on medium jar and the recovery tank respectively, the other end of air-vent valve one and air-vent valve two all is connected with outside compressed air storage tank, the medium jar top is provided with the medium and adds the mouth, be connected with intercommunication pipeline one and intercommunication pipeline two between medium jar and the recovery tank, be provided with the medium export on the intercommunication pipeline one, be provided with control valve A and control valve B on the intercommunication pipeline one that is located medium export both ends respectively, be provided with the medium return opening on the intercommunication pipeline two, be provided with control valve C and control valve D on the intercommunication pipeline two that is located medium return opening both ends respectively; the utility model has the advantages of simple structure, can positive and negative direction wash, labour saving and time saving, cleaning efficiency is high, connect simple, safe nothing is lost and is leaked.
Description
Technical Field
The utility model relates to a cleaning equipment technical field, more specifically relate to PE extruder slot belt cleaning device technical field for sleeve.
Background
Extruders belong to one of the classes of plastic machines, originating from the 18 th century. The extruder can divide the machine head into a right-angle machine head, an oblique-angle machine head and the like according to the material flow direction of the machine head and the included angle of the central line of the screw. The screw extruder depends on the pressure and the shearing force generated by the rotation of the screw, so that materials can be fully plasticized and uniformly mixed and are molded through a neck mold. Plastics extruders can be largely classified into twin-screw extruders, single-screw extruders and, less frequently, multi-screw extruders and also screwless extruders.
At present, most of groove sleeve cooling media used by PE extruder equipment adopt water, the cooling effect of the groove sleeve directly influences the production efficiency and the service life of the equipment, the temperature of the groove sleeve is 50-60 ℃ in the normal production process, the water circulation time is long, the groove sleeve flow channel is small, impurities, scale aggregation and the like are easily generated in the groove sleeve flow channel, the cooling effect is reduced, the direct blockage is serious, and the production efficiency and the service life of the equipment are greatly restricted.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the technical problem, the utility model provides a PE extruder slot is belt cleaning device for sleeve.
The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:
the utility model provides a belt cleaning device for PE extruder slot sleeve, includes medium jar and recovery jar, is provided with air-vent valve one and air-vent valve two on medium jar and the recovery jar respectively, the other end of air-vent valve one and air-vent valve two all is connected with outside compressed air storage tank, the medium tank top is provided with the medium and adds the mouth, be connected with intercommunication pipeline one and intercommunication pipeline two between medium jar and the recovery jar, be provided with the medium export on the intercommunication pipeline one, be located and be provided with control valve A and control valve B on the intercommunication pipeline one at medium export both ends respectively, be provided with the medium on the intercommunication pipeline two and return the mouth, be located and return the intercommunication pipeline two at mouth both ends respectively and be provided with control valve C and control valve D.
Furthermore, the material of the medium tank and the material of the recovery tank are both 304 stainless steel.
Further, the first pressure regulating valve and the second pressure regulating valve are respectively connected with the tops of the medium tank and the recovery tank through screw threads.
A use method of a cleaning device for a groove sleeve of a PE extruder comprises the following steps of 1: one end of the groove sleeve of the PE extruder to be cleaned is connected with the medium outlet, and the other end of the groove sleeve of the PE extruder to be cleaned is connected with the medium return port;
step 2, adding a cleaning medium through a medium inlet, sealing, connecting an external compressed air storage tank with a first pressure regulating valve, and regulating the air pressure in the medium tank to 0.2-0.25 MPa through the first pressure regulating valve;
step 3, opening the control valve A and the control valve D, enabling cleaning media to flow into the groove sleeve through the media outlet under the action of internal pressure, enabling the media to flow into the recovery tank 2 through the media return opening after chemical reaction, and completing one-time cleaning of the whole extruder groove sleeve;
step 4, closing the control valve A and the control valve D, removing an external air source of the first pressure regulating valve, closing the first pressure regulating valve after releasing the pressure in the medium tank through the first pressure regulating valve, opening the control valve B and the control valve C, and connecting the external air source to the second pressure regulating valve to finish secondary cleaning;
and 5, after the secondary cleaning is finished, closing the control valve B and the control valve C, releasing an external air source of the second pressure regulating valve, releasing the pressure in the medium recovery tank through the second pressure regulating valve, and removing the connection between the medium outlet and the medium return opening to finish the cleaning process of the groove sleeve of the PE extruder.
The utility model has the advantages as follows:
the utility model has simple structure, the cleaning device of the groove sleeve mainly comprises a medium tank, a recovery tank, a control valve, a pressure regulating valve and a medium inlet, when the groove sleeve is cleaned, a medium outlet is connected with the inlet of the groove sleeve cooling pipe, and a medium return opening is connected with the outlet of the groove sleeve cooling pipe; open the medium and add the mouth and add the cleaning medium to the dielectric tank in, introduce the air-vent valve with compressed air, have suitable atmospheric pressure in making the dielectric tank through the air-vent valve, then make the cleaning medium take the pressure to flow by the dielectric tank under the pressure action through the control valve, flow into in the slot sleeve cooling tube after washing, get back the mouth and get back to the dielectric recovery jar through the control valve by the medium, from this positive and negative direction washs, does not omit the inside washing of completion slot sleeve safely, the utility model discloses simple structure, convenient to use, labour saving and time saving, the cleaning efficiency is high, connects simply, safely not have to lose hourglass, has fine use value.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
reference numerals: 1-medium tank, 2-recovery tank, 3-control valve B, 4-control valve C, 5-control valve A, 6-control valve D, 7-pressure regulating valve I, 8-pressure regulating valve II, 9-medium inlet, 10-medium outlet and 11-medium return.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Example 1
As shown in fig. 1, the present embodiment provides a cleaning device for a groove sleeve of a PE extruder, which includes a medium tank 1 and a recovery tank 2, and is characterized in that: the medium tank 1 and the recovery tank 2 are respectively provided with a first pressure regulating valve 7 and a second pressure regulating valve 8, the other ends of the first pressure regulating valve 7 and the second pressure regulating valve 8 are both connected with an external compressed air storage tank, the top of the medium tank 1 is provided with a medium inlet 9, a first communicating pipeline and a second communicating pipeline are connected between the medium tank 1 and the recovery tank 2, the first communicating pipeline is provided with a medium outlet 10, the first communicating pipelines at two ends of the medium outlet 10 are respectively provided with a control valve A5 and a control valve B3, the second communicating pipelines are provided with a medium return opening 11, and the second communicating pipelines at two ends of the medium return opening 11 are respectively provided with a control valve C4 and a control valve D6.
The medium tank 1 and the recovery tank 2 are both made of 304 stainless steel.
The first pressure regulating valve 7 and the second pressure regulating valve 8 are respectively connected with the tops of the medium tank 1 and the recovery tank 2 through screw threads.
EXAMPLE 2
A use method of a cleaning device for a groove sleeve of a PE extruder comprises the following steps of 1: one end of a groove sleeve of the PE extruder to be cleaned is connected with a medium outlet 10, and the other end of the groove sleeve of the PE extruder to be cleaned is connected with a medium return port 11;
step 2, adding a cleaning medium through a medium inlet 9, sealing, connecting an external compressed air storage tank with a pressure regulating valve I7, and regulating the air pressure in the medium tank 1 to 0.2-0.25 MPa through the pressure regulating valve I7;
step 3, opening a control valve A5 and a control valve D6, allowing a cleaning medium to flow into the groove sleeve through a medium outlet 10 under the action of internal pressure under the action of pressure, and allowing the medium to flow into a recovery tank 2 through a medium return opening 11 after a chemical reaction to complete one-time cleaning of the whole extruder groove sleeve;
step 4, then closing the control valve A5 and the control valve D6, releasing the external air source of the first pressure regulating valve 7, closing the first pressure regulating valve 7 after releasing the pressure in the medium tank 1 through the first pressure regulating valve 7, opening the control valve B3 and the control valve C4, connecting the external air source to the second pressure regulating valve 8, and finishing secondary cleaning;
and 5, after the secondary cleaning is finished, closing the control valve B3 and the control valve C4, releasing the external air source of the second pressure regulating valve 8, releasing the pressure in the medium recovery tank 2 through the second pressure regulating valve 8, and removing the connection between the medium outlet 10 and the medium return port 11 to finish the cleaning process of the groove sleeve of the PE extruder.
When the groove sleeve is cleaned, the medium outlet is connected with the inlet of the groove sleeve cooling pipe, and the medium return port is connected with the outlet of the groove sleeve cooling pipe; open the medium and add the mouth and add the cleaning medium to the dielectric tank in, introduce the air-vent valve with compressed air, have suitable atmospheric pressure in making the dielectric tank through the air-vent valve, then make the cleaning medium take the pressure to flow by the dielectric tank under the pressure action through the control valve, flow into in the slot sleeve cooling tube after washing, get back the mouth and get back to the dielectric recovery jar through the control valve by the medium, from this positive and negative direction washs, does not omit the inside washing of completion slot sleeve safely, the utility model discloses simple structure, convenient to use, labour saving and time saving, the cleaning efficiency is high, connects simply, safely not have to lose hourglass, has fine use value.
Claims (3)
1. The utility model provides a PE extruder slot belt cleaning device for sleeve, includes medium jar (1) and recovery jar (2), its characterized in that: the medium tank (1) and the recovery tank (2) are respectively provided with a first pressure regulating valve (7) and a second pressure regulating valve (8), the other ends of the first pressure regulating valve (7) and the second pressure regulating valve (8) are connected with an external compressed air storage tank, the top of the medium tank (1) is provided with a medium feeding port (9), a first communicating pipeline and a second communicating pipeline are connected between the medium tank (1) and the recovery tank (2), a medium outlet (10) is arranged on the first communicating pipeline, control valves A (5) and B (3) are respectively arranged on the first communicating pipelines at two ends of the medium outlet (10), a medium return port (11) is arranged on the second communicating pipeline, and a control valve C (4) and a control valve D (6) are respectively arranged on the second communicating pipelines at two ends of the medium return port (11).
2. The cleaning device for the PE extruder grooved sleeve according to claim 1, wherein: the medium tank (1) and the recovery tank (2) are both made of 304 stainless steel.
3. The cleaning device for the PE extruder grooved sleeve according to claim 1, wherein: the first pressure regulating valve (7) and the second pressure regulating valve (8) are respectively connected with the tops of the medium tank (1) and the recovery tank (2) through screw threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021144147.5U CN212242041U (en) | 2020-06-19 | 2020-06-19 | PE extruder slot belt cleaning device for sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021144147.5U CN212242041U (en) | 2020-06-19 | 2020-06-19 | PE extruder slot belt cleaning device for sleeve |
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| Publication Number | Publication Date |
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| CN212242041U true CN212242041U (en) | 2020-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021144147.5U Active CN212242041U (en) | 2020-06-19 | 2020-06-19 | PE extruder slot belt cleaning device for sleeve |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111688149A (en) * | 2020-06-19 | 2020-09-22 | 河南青龙塑料管业有限公司 | Cleaning device for groove sleeve of PE extruder and using method thereof |
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2020
- 2020-06-19 CN CN202021144147.5U patent/CN212242041U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111688149A (en) * | 2020-06-19 | 2020-09-22 | 河南青龙塑料管业有限公司 | Cleaning device for groove sleeve of PE extruder and using method thereof |
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