CN202507517U - Cooling water tank of plastic granulator - Google Patents
Cooling water tank of plastic granulator Download PDFInfo
- Publication number
- CN202507517U CN202507517U CN2012201718171U CN201220171817U CN202507517U CN 202507517 U CN202507517 U CN 202507517U CN 2012201718171 U CN2012201718171 U CN 2012201718171U CN 201220171817 U CN201220171817 U CN 201220171817U CN 202507517 U CN202507517 U CN 202507517U
- Authority
- CN
- China
- Prior art keywords
- water
- cell body
- water inlet
- plastic granulator
- cooling
- 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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Images
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
- B29C48/03—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
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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
- B29C48/05—Filamentary, e.g. strands
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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
- B29C48/88—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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model relates to a cooling water tank of a plastic granulator. The cooling water tank is used for cooling the strips extruded from a plastic extruder and recycling cooling water. The cooling water tank mainly comprises a tank body, wherein a water inlet and a water outlet are arranged at the bottom of the tank body, respectively; a draining port is arranged at one end of the tank body; the water inlet and the water outlet are both connected with metal pipes; the metal pipes are interconnected through a pump; cooling fins are connected among the water outlet, the metal pipes and the pump preferentially; and the water in the tank body flows in a direction opposite to the direction of plastic strips, which means that the water inlet end of the tank body is the water outlet end of high-temperature strip.
Description
Technical field
The utility model relates to a kind of tank that the billot of plastic extruders is cooled off, and it belongs to field of plastics processing.
Background technology
Plastic granulator generally comprises following system: melting systems, plasticizing extruder, billot cooling system, stock-cutter and metering filling machine.The high temperature billot of extruding from extruder generally all adopts cold water to cool off immediately, prevents that billot from deforming under the gravity effect.
The cell body of the comminutor bosh that uses at present is generally cuboid, and cooling water wherein can not well circulate, and has the circulation dead angle, thereby causes the radiating effect variation; Usually the metal tube between water inlet and the delivery port is the linear metal tube of ordinary straight, makes the recirculated water flow process shorten like this, and radiating effect is not good.Above variety of issue makes that the billot cooling is not thorough, easy deformation in pelletizing process subsequently.
The utility model content
The utility model utilizes unreasonable to recirculated water in the cooling system, radiating effect is poor, and billot cools off thoroughly problem, proposes a kind of bosh of plastic granulator.
The utility model is following to the solution of the problems referred to above:
A kind of bosh of plastic granulator; Mainly comprise cell body, said cell body bottom is not provided with water inlet and delivery port, and said cell body one end is provided with discharge outlet; Said water inlet and delivery port all are connected to metal tube; Said metal tube is connected with fin through pump, and the trend of water (flow) direction in the cell body and plastics billot is opposite, and promptly the water inlet end of cell body is the discharge end of high temperature billot.
Further, described cell body is a semi-cylindrical shaped, and described metal tube is a helix tube.
Further, be connected to fin in the middle of the metal tube between described water inlet and the delivery port.
Further, the water inlet end of cell body is the discharge end of high temperature billot.
Adopt the technical scheme of the utility model, have following advantage:
1, cell body is a semi-cylindrical shaped, the no dead angle of cooling water circulation, and it is more thorough to circulate, good heat dissipation effect; Metal tube adopts the helical metal pipe, increases the flow process of cooling water, further improves radiating efficiency;
2, be connected to fin in the middle of the metal tube, cooling water can be lost heat in cyclic process as early as possible;
3, the trend of water (flow) direction in the cell body and plastics billot is opposite, and promptly the water inlet end of cell body is the discharge end of high temperature billot, and the high temperature billot is progressively cooled off.
The income effect of the utility model is: when billot moved in cell body, the temperature of the cooling water that touches progressively reduced, and had guaranteed that billot obtains progressively with fully cooling off before pelletizing; Simultaneously; Owing to adopted cooling water circulating device, make the water can recycle, practiced thrift water resource greatly.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Cell body in the drawings, 1; 2, water inlet; 3, delivery port; 4, discharge outlet; 5, metal tube; 6, pump; 7, fin.
The specific embodiment
Below in conjunction with accompanying drawing the principle and the characteristic of the utility model are described, institute gives an actual example and only is used to explain the utility model, is not the scope that is used to limit the utility model.
A kind of bosh of plastic granulator mainly comprises cell body 1, and said cell body 1 bottom is not provided with water inlet 2 and delivery port 3; Said cell body 1 one ends are provided with discharge outlet 4; Said water inlet 2 all is connected to metal tube 5 with delivery port 3, and said metal tube 5 is connected through pump 6, optimizes the mouth of a river 3, metal tube 5 and the pump 6 middle fin 7 that are connected; The trend of water (flow) direction in the cell body 1 and plastics billot is opposite, and promptly the water inlet end of cell body 1 is the discharge end of high temperature billot.
The above; Be merely the preferable specific embodiment of the utility model; But the protection domain of the utility model is not limited thereto; Anyly be familiar with this technological people in the technical scope that the utility model disclosed, the variation that can expect easily or replacement all should be encompassed within the protection domain of the utility model.Therefore, the protection domain of the utility model should be as the criterion with the protection domain of claim.
Claims (4)
1. the bosh of a plastic granulator; It mainly comprises cell body (1); Said cell body (1) bottom is not provided with water inlet (2) and delivery port (3); Said cell body (1) one end is provided with discharge outlet (4), and said water inlet (2) and delivery port (3) all are connected to metal tube (5), it is characterized in that: said metal tube (5) is connected through pump (6).
2. the bosh of a kind of plastic granulator according to claim 1, it is characterized in that: described cell body (1) is a semi-cylindrical shaped, and described metal tube (5) is a helix tube.
3. the bosh of a kind of plastic granulator according to claim 1 is characterized in that: be connected to fin (7) in the middle of the metal tube (5) between described water inlet (2) and the delivery port (3).
4. the bosh of a kind of plastic granulator according to claim 1, it is characterized in that: the water inlet end of cell body (1) is the discharge end of high temperature billot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201718171U CN202507517U (en) | 2012-04-20 | 2012-04-20 | Cooling water tank of plastic granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201718171U CN202507517U (en) | 2012-04-20 | 2012-04-20 | Cooling water tank of plastic granulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202507517U true CN202507517U (en) | 2012-10-31 |
Family
ID=47060020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201718171U Expired - Lifetime CN202507517U (en) | 2012-04-20 | 2012-04-20 | Cooling water tank of plastic granulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202507517U (en) |
-
2012
- 2012-04-20 CN CN2012201718171U patent/CN202507517U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121031 |
|
| CX01 | Expiry of patent term |