CN204820289U - Cooling apparatus for plastics brace - Google Patents
Cooling apparatus for plastics brace Download PDFInfo
- Publication number
- CN204820289U CN204820289U CN201520593691.0U CN201520593691U CN204820289U CN 204820289 U CN204820289 U CN 204820289U CN 201520593691 U CN201520593691 U CN 201520593691U CN 204820289 U CN204820289 U CN 204820289U
- Authority
- CN
- China
- Prior art keywords
- warm water
- water groove
- water tank
- cylinder
- cold rinse
- 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
Links
Classifications
-
- 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
- B29C48/918—Thermal treatment of the stream of extruded material, e.g. cooling characterized by differential heating or cooling
- B29C48/9185—Thermal treatment of the stream of extruded material, e.g. cooling characterized by differential heating or cooling in the direction of the stream of the material
-
- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/918—Thermal treatment of the stream of extruded material, e.g. cooling characterized by differential heating or cooling
-
- 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)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a cooling apparatus for plastics brace has solved the plastics brace because cryogenic cooling causes the inside problem of remaining the internal stress suddenly, and its technical scheme main points are that cooling arrangement includes basin, warm water groove and cold water groove, all be equipped with the heating wire in the hot water tank with in the warm water groove, one side is equipped with plate heat exchanger in the cold water groove, be equipped with inlet channel, outlet conduit between cold water groove and the plate heat exchanger, be equipped with circulating water pump on the inlet channel, be equipped with first cylinder between hot water tank and the warm water groove, be equipped with the second drum between warm water groove and the cold water groove, the discharge end in cold water groove is equipped with the third cylinder. Through the slow cooling mode of three -section temperature cooling water, produce high -quality plastics brace, prevent that the crack performance from appearing in plastics when using.
Description
Technical field
The utility model relates to a kind of plastic extruding pelletization machine, and more particularly, it relates to a kind of plastics cooling device of plastic extruding pelletization machine.
Background technology
The main frame of plastic granulator is extruding machine, and it is made up of extrusion system and transmission system and heating and cooling system.Be applicable to the waste or used plastics that major part is common, be that waste plastic regeneration industrial applications is the widest, use the most extensive, plastic reclaimed processing equipment the most popular with users.
Moulding plastics tie rod is leaving extruding machine, should carry out cooling and shaping immediately, otherwise can deform under gravity.The mode of cooling adopts chilling usually, and chilling is exactly that cold water directly cools, and it is favourable that chilling extrudes layer sizing to plastics, but for crystalline high polymer, because of shock heating cooling, easily extruding layer tissue internal residual internal stress, causes producing be full of cracks in use procedure.Easily wear and tear with flume wall when plastic bracing leaves tank, make plastic grain quality reduction after pelletizing, the quality of reduction plastic bracing.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of cooling device with the plastic bracing of three grades of cooling effects, and effectively can reduce plastic bracing wearing and tearing.
For achieving the above object, the utility model provides following technical scheme:
A kind of cooling device of plastic bracing, it is characterized in that, comprise the hot water storgae, warm water tank and the cold rinse bank that are arranged in order, heating wire is equipped with in described hot water storgae with warm water tank, in described cold rinse bank, side is provided with plate type heat exchanger, inlet channel, outlet conduit is provided with between described cold rinse bank and plate type heat exchanger, described inlet channel is provided with water circulating pump, the first cylinder is provided with between described hot water storgae and warm water tank, be provided with second tin roller between described warm water tank and cold rinse bank, the discharge end of described cold rinse bank is provided with the 3rd cylinder.
As preferably, described heating wire comprises the heating wire one being placed in hot water storgae and the heating wire two being placed in warm water tank, be provided with the first temperature sensor in described hot water storgae, in described warm water tank, be provided with the second temperature sensor, in described cold rinse bank, be provided with three-temperature sensor.
As preferably, described plate type heat exchanger is connected with chilled water water inlet pipe and chilled water outlet pipe.
As preferably, described first cylinder, second tin roller and the 3rd cylinder all offer circular groove.
Compared with prior art, this cooling device is provided with hot water storgae, warm water tank and cold rinse bank, by heating wire, cooling water is heated to 40 DEG C ~ 50 DEG C in hot water storgae, cooling water is heated to 20 DEG C ~ 30 DEG C by heating wire by warm water tank, PLC system, according to the power on/off of the FEEDBACK CONTROL heating wire of temperature sensor, checks without the need to operating personnel.Cold rinse bank is connected with the chilled water of 0 DEG C by plate type heat exchanger, and the chilled water temperature in cold rinse bank, according to the feedback control switch water circulating pump of temperature sensor, controls at 5 DEG C ~ 10 DEG C by PLC system.This equipment adopts the slow cooling mode of syllogic to cool plastic bracing, and slow cooling can reduce the internal stress of goods, and goods are lowered the temperature sizing gradually, prevents plastic bracing appearance because sub-cooled is suddenly in the phenomenon of tie rod internal residual internal stress.Described plate type heat exchanger has the advantages that the thermal efficiency is high, heat loss is little, advantages of compact and light structure, floor space are little, install easy to clean.
Accompanying drawing explanation
Fig. 1 is the structural representation of the cooling device embodiment of a kind of plastic bracing of the utility model.
Description of reference numerals: 1, hot water storgae; 2, warm water tank; 3, cold rinse bank; 4, the first cylinder; 5, second tin roller; 6, the 3rd cylinder; 7, heating wire one; 8, heating wire two; 9, the first temperature sensor; 10, the second temperature sensor; 11, three-temperature sensor; 12, plate type heat exchanger; 13, water circulating pump; 14, inlet channel; 15, outlet conduit; 16, chilled water outlet pipe; 17, chilled water water inlet pipe; 18, groove.
Detailed description of the invention
Be described further with reference to the cooling device embodiment of Fig. 1 to a kind of plastic bracing of the utility model.
A cooling device for plastic bracing, comprises the hot water storgae 1, warm water tank 2 and the cold rinse bank 3 that are arranged in order on the same line.Described hot water storgae 1, warm water tank 2 and cold rinse bank 3 are the rectangular box that top is provided with opening.Be provided with heating wire 1 in hot water storgae 1, warm water tank 2 is provided with heating wire 28, has been connected by screw the first temperature sensor 9 in hot water storgae 1, has been connected by screw the second temperature sensor 10 in described warm water tank 2.Wherein heating wire 1, heating wire 28, first temperature sensor 9 and the second temperature sensor 10 are controlled by PLC.First temperature sensor 9 is set to the temperature upper limit of 40 DEG C, the second temperature sensor 10 is set to the temperature upper limit of 20 DEG C.
The side of cold rinse bank 3 is provided with plate type heat exchanger 12, described plate type heat exchanger 12 adopts model to be BR0.6B(B)-1.0-120-E, the plate type heat exchanger 12 of this model has the advantages that the thermal efficiency is high, heat loss is little, advantages of compact and light structure, floor space are little, install easy to clean.Inlet channel 14, outlet conduit 15 is provided with between cold rinse bank 3 and plate type heat exchanger 12, described inlet channel 14 is provided with water circulating pump 13, the cooling water in cold rinse bank 3 can be back in cold rinse bank 3 by plate type heat exchanger 12 by outlet conduit 15 by water circulating pump 13.Described plate type heat exchanger 12 is connected with chilled water water inlet pipe 17 and chilled water outlet pipe 16.When water circulating pump 13 is opened, chilled water water inlet pipe 17 and chilled water outlet pipe 16 circulate the chilled water of 0 DEG C, the chilled water of 0 DEG C is lowered the temperature to the cooling water in cold rinse bank 3, and after temperature arrives the predetermined value of three-temperature sensor 11, water circulating pump 13 quits work.
The first cylinder 4 is provided with between described hot water storgae 3 and warm water tank 2, the axostylus axostyle of described first cylinder 4 is welded in one end of hot water storgae 3, second tin roller 5 is provided with between described warm water tank 2 and cold rinse bank 3, the axostylus axostyle of described second tin roller 5 is welded in one end of warm water tank 2, and the axostylus axostyle of described 3rd cylinder 6 is welded in the discharge end of cold rinse bank 3.Described first cylinder 4, second tin roller 5 and the 3rd cylinder 6 are equipped with 12 circular grooves 18.Plastic bracing departs from tank by cylinder, owing to being rolling friction between cylinder and tie rod, can reduce the wearing and tearing of tie rod.When tie rod moves on cylinder, tie rod embeds in groove 18 and makes between tie rod separated from one another, avoids situation about being mutually wound around between tie rod, and it is more smooth and easy that this kind of design makes tie rod move, and improves the efficiency of enterprise.
This equipment adopts the slow cooling mode of syllogic to cool plastic bracing, and slow cooling can reduce the internal stress of goods, and goods are lowered the temperature sizing gradually, prevents plastic bracing appearance because sub-cooled is suddenly in the phenomenon of tie rod internal residual internal stress.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. the cooling device of a plastic bracing, it is characterized in that, comprise the hot water storgae, warm water tank and the cold rinse bank that are arranged in order, heating wire is equipped with in described hot water storgae with warm water tank, in described cold rinse bank, side is provided with plate type heat exchanger, inlet channel, outlet conduit is provided with between described cold rinse bank and plate type heat exchanger, described inlet channel is provided with water circulating pump, the first cylinder is provided with between described hot water storgae and warm water tank, be provided with second tin roller between described warm water tank and cold rinse bank, the discharge end of described cold rinse bank is provided with the 3rd cylinder.
2. the cooling device of a kind of plastic bracing according to claim 1, it is characterized in that, described heating wire comprises the heating wire one being placed in hot water storgae and the heating wire two being placed in warm water tank, the first temperature sensor is provided with in described hot water storgae, be provided with the second temperature sensor in described warm water tank, in described cold rinse bank, be provided with three-temperature sensor.
3. the cooling device of a kind of plastic bracing according to claim 2, is characterized in that, described plate type heat exchanger is connected with chilled water water inlet pipe and chilled water outlet pipe.
4. the cooling device of a kind of plastic bracing according to claim 3, is characterized in that, described first cylinder, second tin roller and the 3rd cylinder all offer circular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520593691.0U CN204820289U (en) | 2015-08-07 | 2015-08-07 | Cooling apparatus for plastics brace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520593691.0U CN204820289U (en) | 2015-08-07 | 2015-08-07 | Cooling apparatus for plastics brace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204820289U true CN204820289U (en) | 2015-12-02 |
Family
ID=54677929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520593691.0U Expired - Fee Related CN204820289U (en) | 2015-08-07 | 2015-08-07 | Cooling apparatus for plastics brace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204820289U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106217820A (en) * | 2016-07-25 | 2016-12-14 | 无锡福镁轻合金科技有限公司 | A kind of plastic bosh |
| CN107186912A (en) * | 2017-05-09 | 2017-09-22 | 巢湖市翔宇渔具有限公司 | It is a kind of to improve the processing technology of fishing line quality |
| CN107221388A (en) * | 2017-06-05 | 2017-09-29 | 鹤山市江磁线缆有限公司 | Cooling device after a kind of enamelled wire paint is bakeed |
| CN109626081A (en) * | 2018-12-01 | 2019-04-16 | 鸿威新科(天津)装饰材料有限公司 | A kind of novel pvc coiled material process units |
| CN113199723A (en) * | 2021-05-07 | 2021-08-03 | 南京金吉机械设备有限公司 | Water-cooled brace pelleter cuts grain temperature control system |
| CN113897046A (en) * | 2021-11-22 | 2022-01-07 | 段付文 | Production process of PPC (polypropylene carbonate) degradable plastic |
-
2015
- 2015-08-07 CN CN201520593691.0U patent/CN204820289U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106217820A (en) * | 2016-07-25 | 2016-12-14 | 无锡福镁轻合金科技有限公司 | A kind of plastic bosh |
| CN107186912A (en) * | 2017-05-09 | 2017-09-22 | 巢湖市翔宇渔具有限公司 | It is a kind of to improve the processing technology of fishing line quality |
| CN107221388A (en) * | 2017-06-05 | 2017-09-29 | 鹤山市江磁线缆有限公司 | Cooling device after a kind of enamelled wire paint is bakeed |
| CN109626081A (en) * | 2018-12-01 | 2019-04-16 | 鸿威新科(天津)装饰材料有限公司 | A kind of novel pvc coiled material process units |
| CN113199723A (en) * | 2021-05-07 | 2021-08-03 | 南京金吉机械设备有限公司 | Water-cooled brace pelleter cuts grain temperature control system |
| CN113897046A (en) * | 2021-11-22 | 2022-01-07 | 段付文 | Production process of PPC (polypropylene carbonate) degradable plastic |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20200807 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |