CN2194490Y - Squeezing dewater machine - Google Patents
Squeezing dewater machine Download PDFInfo
- Publication number
- CN2194490Y CN2194490Y CN 94211505 CN94211505U CN2194490Y CN 2194490 Y CN2194490 Y CN 2194490Y CN 94211505 CN94211505 CN 94211505 CN 94211505 U CN94211505 U CN 94211505U CN 2194490 Y CN2194490 Y CN 2194490Y
- Authority
- CN
- China
- Prior art keywords
- squeezing
- dewater
- fan
- utility
- shaped gate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model relates to a squeezing dewater device, particularly a squeezing dewater machine used for the dewatering of a plastic film. The utility model comprises a dewatering chamber and a feeding hopper, wherein the dewatering chamber is composed of at least two squeezing cavities and each squeezing cavity is provided with a reciprocating squeezing piston. The utility model squeezes materials by different directions to dewater again and again, so the moisture percentage of the materials is under 5%.
Description
The utility model relates to a kind of squeezing dehydration device, especially for the extruding-desiccation machine of plastic sheeting dehydration.
Usually, in the processing procedure that waste plastics utilizes again, need clean---processed.What the plastic foil dehydration was adopted in the prior art is centrifugal process, and the plastic foil after centrifugal dehydration treatment is moisture generally 〉=12%.For requiring the plastic foil moisture content to be lower than 12% waste plastics recycling equipment, centrifugal dehydration obviously can not be satisfied its requirement.
The purpose of this utility model provides a kind of extruding-desiccation machine at above-mentioned the deficiencies in the prior art exactly, and it can make the moisture content of plastic foil drop to below 12%.
Solution of the present utility model is: a kind of extruding-desiccation machine, comprise dewatering station and feed hopper, and dewatering station is made up of two extrusion chambers at least, and each extrusion chamber is provided with the reciprocating extrusion piston.
And, mutual UNICOM of described extrusion chamber and quadrature.
And the charging aperture of dewatering station is provided with fan-shaped gate, and fan-shaped gate and dewatering station are movably hinged.
The utility model is owing to adopt such scheme, by in different directions to the multiple extruding of material, make material dewatering, promptly material is after hopper enters dewatering station, close the fan-shaped gate that is arranged on charging aperture, fan-shaped gate carries out the extruding first time to material in closing closed procedure.Extrusion plug in two extrusion chambers carries out the second time and extruding for the third time to material successively then.Material is pushing its moisture content of back≤5% through three times.
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is a front view of the present utility model.
Fig. 2 is the cutaway view at Figure 1A-A place.
Referring to Fig. 1, Fig. 2, dewatering station 1 is made up of mutual UNICOM and orthogonal quadratic extrusion chamber 13 and three extrusion chambers 14.Respectively be provided with a reciprocating extrusion piston in two extrusion chambers, i.e. push rod oil cylinder 19 and master cylinder 8.The end of three extrusion chambers 14 is provided with discharging opening 10 and discharge door 11, also is provided with apopore 9 near the discharging opening 10.One feed hopper 3 is arranged at charging aperture 12 tops of dewatering station 1, and hopper 3 bottoms are provided with the fan-shaped gate 2 that opens and closes charging aperture 12, and fan-shaped gate 2 is 1/4 a horizontal cylinder, and its radius is with high corresponding with the length and width of charging aperture 12.Fan-shaped gate axis 5 is movably articulated in one side of charging aperture 12, by the switching that is associated in the piston 6 control fan-shaped gates 2 on the fan-shaped gate 2.Select for use fan-shaped gate 2 both can in the time of can avoiding opening the door again material to be taken out of herein at pressing materials at closing time.For making the dewaterer working cycles orderly, on the run location of each oil cylinder, be provided with corresponding travel switch 4,7,17,18,20,21,23,24.
The course of work of the present utility model is summarized as follows: after the start, discharge door oil cylinder 22 starts, and collision block 25 leaves travel switch 23 and touch travel switch 24 when discharging opening 10 is closed, and oil cylinder 22 out of service and sender startup fan-shaped gate oil cylinders 6 are closed the door fan-shaped gate 2.Fan-shaped gate 2 carries out the extruding first time to material in closing closed procedure, when this process finished, travel switch 4 senders started push rod oil cylinder 19, makes material carry out the extruding second time.When material all was pressed into three extrusion chambers 14, travel switch 20 senders started master cylinder 8 and push for the third time.Be expressed to setting pressure (38.5kg/cm for the third time
2) time, pressure switch 15 sends signal, and master cylinder 8 unloads (oil unloads) and starts oil cylinder 22 opens discharge door 11.Oil cylinder 22 stops and makes spindle cylinder 8 discharges by travel switch 23 senders during collision block 25 touching travel switches 23.When collision block 16 bumped lower stroke switch 18, discharge finished.Under the control of travel switch 18,21,17,7, push rod oil cylinder 19, master cylinder 8, fan-shaped gate oil cylinder 6 reset successively and start discharge door oil cylinder 22 and close the door and carry out lower whorl circulation.Plastic foil moisture content≤5% through above-mentioned three extruding.
Claims (3)
1, a kind of extruding-desiccation machine comprises dewatering station [1] and feed hopper [3], it is characterized in that: dewatering station [1] is made up of two extrusion chambers [13,14] at least, and each extrusion chamber is provided with reciprocating extrusion piston [8,19].
2, dewaterer according to claim 1 is characterized in that: above-mentioned extrusion chamber ［ 13,14 ］ is UNICOM and quadrature mutually.
3, dewaterer according to claim 1 and 2 is characterized in that: the charging aperture ［ 12 ］ of dewatering station ［ 1 ］ is provided with fan-shaped gate ［ 2 ］, and fan-shaped gate ［ 2 ］ is movably hinged with dewatering station ［ 1 ］.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94211505 CN2194490Y (en) | 1994-05-09 | 1994-05-09 | Squeezing dewater machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94211505 CN2194490Y (en) | 1994-05-09 | 1994-05-09 | Squeezing dewater machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2194490Y true CN2194490Y (en) | 1995-04-12 |
Family
ID=33828609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94211505 Expired - Fee Related CN2194490Y (en) | 1994-05-09 | 1994-05-09 | Squeezing dewater machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2194490Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106052312A (en) * | 2016-06-15 | 2016-10-26 | 成都昊特新能源技术股份有限公司 | Piston type squeezing drying system |
-
1994
- 1994-05-09 CN CN 94211505 patent/CN2194490Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106052312A (en) * | 2016-06-15 | 2016-10-26 | 成都昊特新能源技术股份有限公司 | Piston type squeezing drying system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |