CN201685444U - Cooling water bath for plastic extruding machine - Google Patents
Cooling water bath for plastic extruding machine Download PDFInfo
- Publication number
- CN201685444U CN201685444U CN201020155807XU CN201020155807U CN201685444U CN 201685444 U CN201685444 U CN 201685444U CN 201020155807X U CN201020155807X U CN 201020155807XU CN 201020155807 U CN201020155807 U CN 201020155807U CN 201685444 U CN201685444 U CN 201685444U
- Authority
- CN
- China
- Prior art keywords
- main body
- water
- tank
- plastic extruder
- inlet
- 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 - Lifetime
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
- B29C48/83—Heating or cooling the cylinders
- B29C48/834—Cooling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/04—Particle-shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/05—Filamentary, e.g. strands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a cooling water bath for a plastic extruding machine, which comprises a water bath main body, a water inlet and a water outlet positioned on the water bath main body, wherein the water inlet is positioned on the bottom of the water bath main body; the inner part of the water bath main body is provided with a water inlet pipeline connected with the water inlet, and the water inlet pipeline is distributed with a plurality of water inlet holes. The cooling water bath for the plastic extruding machine can effectively realize the heat exchange inside the water bath, control the temperature inside the water bath to be constant and keep the temperature in a certain proper range, reduce the water flow pressure generated when water inflows, eliminate whirlpool of water flow, and lead material strip to enter a sized dicing system stably.
Description
Technical field
The utility model belongs to engineering plastics production equipment technical field, relates to a kind of plastic extruder, relates in particular to a kind of plastic extruder bosh.
Background technology
In engineering plastic modification was produced, the material bar after the extruder high-temperature fusion need just can enter pelletizing system through supercooling and carry out pelletizing, and the process of this cooling is exactly the process of material bar through tank.The material bar can discharge a large amount of heats from the cooling procedure of extruder screw clamp, the temperature of tank can constantly raise, tank top and bottom water temperature difference are very big, the temperature of tank has certain influence to properties of product, just need carry out suitable cold water supply and hot water to the water in the tank and discharges temperature is controlled for the temperature that makes tank remains on a certain suitable scope.Tank commonly used is supplied cold water by being installed into the mouth of a river, the other end is installed delivery port and is flowed out for hot water, this kind method has following weak point: first, because water inlet and delivery port are all at bottom of gullet, delivery port is discharged remains cold water, can not finish the exchange of tank internal heat well, therefore can not control the temperature of tank effectively.The second, water inlet distribution tank one bottom portion can produce unstable flowing or turbulent flow and then thrust the material bar when intaking in a large number.Tank therefore commonly used does not only reach the purpose of tank internal water heat exchange but also can have influence on material bar smoothness crosses tank, even plastic pellet particle heterogeneity, the unstable properties that also can cause pelletizing system to cut out.
The utility model content
Technical problem to be solved in the utility model provides a kind ofly can slow down into water water flow pressure, eliminates the current whirlpool, makes the material bar enter the plastic extruder bosh of pelletizing system reposefully, to overcome the deficiency that prior art exists.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of plastic extruder bosh, comprise the tank main body, be positioned at water inlet and delivery port on the tank main body, described water inlet is positioned at the tank bottom part body, it is characterized in that: described tank body interior has the inlet channel that is connected with water inlet, is distributed with a plurality of inlet openings on the described inlet channel.
Adopt said structure, after cooling water enters inlet channel by water inlet, flow out inlet opening from inlet channel, so just disperseed intake pressure, the whirlpool that has produced when having eliminated water inlet, making into, the water process seems that evenly, current are steadily slow, thereby avoided the water inlet current to thrust the material bar, made the material bar can enter pelletizing system reposefully.
In order to realize the exchange of tank internal heat effectively, control tank internal temperature is even and remain on a certain proper range, and in further improvement of the utility model, described inlet channel is laid on the bottom of tank main body; Described delivery port is positioned on the sidewall of tank main body.Like this, cold water just enters tank from the bottom of tank main body, and the delivery port of hot water from the sidewall of tank main body flows out, and makes the tank internal heat exchange abundant, can control the tank internal temperature effectively evenly and remain on a certain proper range.
Be the purpose that fully exchanges for above-mentioned effective realization tank internal heat equally, described inlet opening is positioned at the bottom of inlet channel.
In addition, realizing for convenience can be from underground discharge from the hot water of delivery port discharge, and described tank main body wall is provided with the secondary tank that is communicated with delivery port outward, and secondary bottom of gullet has discharge outlet.
In the specific embodiment of the present utility model, the bottom of described tank main body also is provided with sewage draining exit.Sewage draining exit is pent in extruding production material bar process, and hot water flows out from the delivery port on the sidewall of tank main body.After extruding the end of production material bar, open sewage draining exit, the water in the tank main body is discharged by sewage draining exit.
In order to realize the tank internal heat exchange better and to slow down intake pressure and eliminate whirlpool, in the specific embodiment of the present utility model, described water inlet has two, two of inlet channels, described two water inlets lay respectively at the two ends of bottom of gullet main body, described inlet channel is " U " shape and arranges that described water inlet is positioned at the center of inlet channel.
It more than is exactly plastic extruder bosh of the present utility model, this bosh can be realized the exchange of tank internal heat effectively, control tank internal temperature evenly and remain on a certain proper range, and the water flow pressure that is produced can slow down water into the time, eliminate the current whirlpool, make the material bar enter pelletizing system reposefully.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is elaborated:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of discharge outlet.
The specific embodiment
As shown in Figure 1, plastic extruder bosh of the present utility model comprises a tank main body 100, two inlet channels 200, two secondary tanks 300.
Wherein, have two water inlets 101 respectively at two ends, tank main body 100 bottom, two inlet channels 200 are two metal tubes, bottom four edges along tank main body 100 is the bottom of " U " shape symmetrical laying in tank main body 100, the center of inlet channel 200 is connected on the water inlet 101, is distributed with the inlet opening 201 of a plurality of circles in the bottom of inlet channel 200.In addition, the outside that is positioned at one of them water inlet 101 in the bottom of tank main body 100 also is provided with the sewage draining exit 102 of a circle.
Have side by side a plurality of delivery ports 103 at the left and right sidewall upper position of tank main body 100, these delivery ports 103 are the rectangle leak.Two secondary tanks 300 are long rectangular shape, are positioned at the outside of the left and right sidewall of tank main body 100, communicate with delivery port 103, have circular discharge outlet 301 in the bottom of secondary tank 300.
In the utility model, 201 apertures, inlet opening of above-mentioned inlet channel 200 bottom circles are 5mm-15mm, preferred in the present embodiment 10mm.Delivery port 103 length on the tank main body 100 left and right sidewalls are 50mm-150mm, wide is 5mm-20mm, the preferred in the present embodiment long 100mm that is, wide is 10mm, and the delivery port on the tank main body 100 left and right sidewalls 103 is 20cm-30cm with the distance of tank main body 100 bottoms, preferred in the present embodiment 25cm.The width of described two secondary tanks is 5cm-20cm, preferred in the present embodiment 10cm; The aperture of discharge outlet 301 is 10mm-30mm, behind present embodiment in preferred 20mm.
In addition, as described in Figure 2, also be provided with non-coring 400 on discharge outlet 301 and the sewage draining exit 102.
It more than is exactly plastic extruder bosh of the present utility model, during work, after cooling water enters inlet channel 200 by water inlet 101, flow out inlet opening 201 from inlet channel 200, has so just disperseed intake pressure, the whirlpool that has produced when having eliminated water inlet, making into, the water process seems even, current are steadily slow, thereby avoided the water inlet current to thrust the material bar, make the material bar can enter pelletizing system reposefully.And cold water is that the bottom from tank main body 100 enters in the tank main body 100, and hot water flows out from the delivery port 103 on the sidewall of tank main body, makes the tank internal heat exchange abundant, has controlled the tank internal temperature effectively evenly and remain on a certain proper range.Sewage draining exit 102 is pent in extruding production material bar process, and hot water flows out from the delivery port 103 on the sidewall of tank main body 100.After extruding the end of production material bar, open sewage draining exit 102, the water in the tank main body 100 are by sewage draining exit 102 discharges.
Therefore, pass through foregoing detailed description, as can be seen, plastic extruder bosh of the present utility model can be realized the exchange of tank internal heat effectively, control tank internal temperature evenly and remain on a certain proper range, and the water flow pressure that is produced can slow down water into the time, eliminate the current whirlpool, make the material bar enter pelletizing system reposefully.
But, the above-mentioned specific embodiment is exemplary, be in order better to make those skilled in the art can understand this patent, can not be interpreted as it is the restriction that this patent is comprised scope, so long as according to spirit that this patent discloses done anyly be equal to change or modify, all fall into the scope that this patent comprises.
Claims (10)
1. plastic extruder bosh, comprise the tank main body, be positioned at water inlet and delivery port on the tank main body, described water inlet is positioned at the tank bottom part body, it is characterized in that: described tank body interior has the inlet channel that is connected with water inlet, is distributed with a plurality of inlet openings on the described inlet channel.
2. plastic extruder bosh according to claim 1 is characterized in that: described inlet channel is laid on the bottom of tank main body; Described delivery port is positioned on the sidewall of tank main body.
3. plastic extruder bosh according to claim 2 is characterized in that: described tank main body wall is provided with the secondary tank that is communicated with delivery port outward, and secondary bottom of gullet has discharge outlet.
4. according to the described plastic extruder bosh of the arbitrary claim of claim 1 to 3, it is characterized in that: the bottom of described tank main body also is provided with sewage draining exit.
5. plastic extruder bosh according to claim 2, it is characterized in that: described water inlet has two, two of inlet channels, described two water inlets lay respectively at the two ends of bottom of gullet main body, described inlet channel is " U " shape and arranges that described water inlet is positioned at the center of inlet channel.
6. plastic extruder bosh according to claim 3 is characterized in that: the distance of described delivery port and tank bottom part body is 20cm-30cm.
7. plastic extruder bosh according to claim 6 is characterized in that: the aperture of described inlet opening is 5mm-15mm; Described delivery port is the rectangle leak, and long is 50mm-150mm, and wide is 5mm-20mm; The aperture of described discharge outlet is 10mm-30mm.
8. plastic extruder bosh according to claim 6 is characterized in that: the distance of described delivery port and tank bottom part body is 25cm.
9. plastic extruder bosh according to claim 7 is characterized in that: the aperture of described inlet opening is 10mm; Described delivery port is long to be 100mm, and wide is 10mm; The aperture of described discharge outlet is 20mm.
10. plastic extruder bosh according to claim 4 is characterized in that: described discharge outlet and sewage draining exit are provided with non-coring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020155807XU CN201685444U (en) | 2010-04-09 | 2010-04-09 | Cooling water bath for plastic extruding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020155807XU CN201685444U (en) | 2010-04-09 | 2010-04-09 | Cooling water bath for plastic extruding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201685444U true CN201685444U (en) | 2010-12-29 |
Family
ID=43373733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020155807XU Expired - Lifetime CN201685444U (en) | 2010-04-09 | 2010-04-09 | Cooling water bath for plastic extruding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201685444U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104647728A (en) * | 2014-02-28 | 2015-05-27 | 柳州市海达新型材料科技有限公司 | Cooling tank for extruded plastic |
| CN107283671A (en) * | 2017-08-18 | 2017-10-24 | 苏州爱得华塑化有限公司 | A kind of water cooling pond of CABLE MATERIALS with filter |
-
2010
- 2010-04-09 CN CN201020155807XU patent/CN201685444U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104647728A (en) * | 2014-02-28 | 2015-05-27 | 柳州市海达新型材料科技有限公司 | Cooling tank for extruded plastic |
| CN107283671A (en) * | 2017-08-18 | 2017-10-24 | 苏州爱得华塑化有限公司 | A kind of water cooling pond of CABLE MATERIALS with filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Cooling water bath for plastic extruding machine Effective date of registration: 20130704 Granted publication date: 20101229 Pledgee: Bank of China, Limited by Share Ltd, Shanghai, Nanhui branch Pledgor: Shanghai Zhonglei New Material Technology Co., Ltd. Registration number: 2013310000032 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101229 |
|
| CX01 | Expiry of patent term |