CN107471483A - A kind of PVC sheet cooling device - Google Patents
A kind of PVC sheet cooling device Download PDFInfo
- Publication number
- CN107471483A CN107471483A CN201710771641.0A CN201710771641A CN107471483A CN 107471483 A CN107471483 A CN 107471483A CN 201710771641 A CN201710771641 A CN 201710771641A CN 107471483 A CN107471483 A CN 107471483A
- Authority
- CN
- China
- Prior art keywords
- venturi tube
- cooling
- cooler bin
- fixed
- water
- 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.)
- Granted
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 91
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 72
- 238000007599 discharging Methods 0.000 claims abstract description 10
- 239000000428 dust Substances 0.000 claims description 15
- 239000004033 plastic Substances 0.000 abstract description 44
- 229920003023 plastic Polymers 0.000 abstract description 44
- 239000002245 particle Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 241001122767 Theaceae Species 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/04—Conditioning or physical treatment of the material to be shaped by cooling
- B29B13/045—Conditioning or physical treatment of the material to be shaped by cooling of powders or pellets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Abstract
The present invention relates to PVC processing technique fields, disclose a kind of PVC sheet cooling device, including cooler bin, the first Venturi tube and the second Venturi tube, cooling upper box part is provided with charging aperture, cooling lower box part is provided with discharging opening, it is fixed with cooling shaft in cooler bin, cooling shaft is provided with helical duct, and helical duct is to be fixed in cooler bin；Cooling shaft is hollow, demarcation strip is fixed with cooling shaft, cooling shaft is divided into the left chamber and right chamber of connection by demarcation strip；First Venturi tube is fixedly installed in the side of cooler bin, the throat of first Venturi tube connects with helical duct, water pump is fixed with the other end of first Venturi tube, second Venturi tube is fixedly installed in the opposite side of cooler bin, the throat of second Venturi tube connects with helical duct, and the connectivity part of two throats is staggered, and one end of the second Venturi tube connects with right chamber, the second Venturi tube other end is fixed with water cooling box, and the second Venturi tube connects with water cooling box.Uniformly cooling plastic particle, and carry out dedusting of the invention.
Description
Technical field
The present invention relates to PVC processing technique fields, and in particular to a kind of PVC sheet cooling device.
Background technology
PVC sheet is typically a sheet by a sheet plastic products in film-form, available for making preservative film, sunshade net and tea table
Pad etc., the raw materials for production of PVC sheet are mainly Corvic, and the raw materials for production need to add wherein before manufacture
Dispensing and auxiliary agent, then realized by heating stirring and be mixed into graininess, the particle being stirred also needs to cool down it.It is cold
But the plastic grain after is just used to manufacture PVC sheet.
Traditional type of cooling is by being stirred to plastic grain, being cooled down on the outside of agitator tank with water.It is this
The type of cooling so that the plastic grain in the middle part of agitator tank can not cause inside and outside in agitator tank completely by the water cooling in outside
Non-uniform temperature, so as to influence the cooling of plastic grain.The bad quality that can influence PVC sheet of plastic grain cooling effect.Its
It is secondary, in the production process of plastic grain, some dusts can be also adsorbed on particle, these dusts can be taken away by plastic grain,
Incorporated when being made PVC sheet in PVC sheet, in PVC sheet surface sediment and then the matter of PVC sheet can be influenceed as fruit granule is larger
Amount.
The content of the invention
Plastics cooling effect is improved it is an object of the invention to provide a kind of and except a kind of PVC sheet of dust
Cooling device.
To reach above-mentioned purpose, the technical scheme is that：A kind of PVC sheet cooling device, including cooler bin, first
Venturi tube and the second Venturi tube, the cooling upper box part are provided with charging aperture, cool down lower box part and are provided with discharging opening, in cooler bin
Be fixed with cooling shaft, be provided with the helical duct for connecting charging aperture with discharging opening on the outside of cooling shaft, helical duct using cooling shaft as
Center is fixed on cooling shaft；The cooling shaft is hollow, demarcation strip is fixed with cooling shaft, cooling shaft is divided into by demarcation strip
The left chamber and right chamber of portion's connection；First Venturi tube is fixedly installed in the side of cooler bin, the throat of the first Venturi tube
Being connected with helical duct, one end of the first Venturi tube is connected with left chamber, and water pump is fixed with the other end of the first Venturi tube,
Water pump connects with the first Venturi tube, and second Venturi tube is fixedly installed in the opposite side of cooler bin, the second Venturi tube
Throat connected with helical duct, throat's connectivity part of the second Venturi tube is higher than throat's connectivity part of the first Venturi tube, the
One end of two Venturi tubes connects with right chamber, and the second Venturi tube other end is fixed with water cooling box, and water pump connects with water cooling box, the
Two Venturi tubes connect with water cooling box.
The technical principle of the present invention：It is put into from charging aperture by plastic grain in cooler bin, and starts water pump.Plastic grain
Under gravity along helical duct slide downward.Now, water pump is sucked in water cooling box in communication water and send
Enter in the first Venturi tube, substantial amounts of water forms negative pressure, warp by the first Venturi tube and in the throat of the first Venturi tube
The water for crossing the first Venturi tube enters in the left chamber of cooling shaft and fills up left chamber, and is filled up left chamber by connectivity part.It is logical
Left chamber and right chamber that cooling shaft is divided into top connection by demarcation strip are crossed, may be such that current form a circulation by left chamber and right chamber
So that cooling shaft upper and lower part is filled with cooling water, when plastic grain slides downwards along helical duct, heat can be cold
But the cold water in axle is taken away, and also plastic grain can be absorbed heat although temperature increases, and the water of right chamber can be in water pump
In the presence of enter in the second Venturi tube in communication, substantial amounts of water is by the second Venturi tube, in the second venturi
Throat's formation negative pressure of negative pressure, the first Venturi tube and the second Venturi tube is formed at the throat of pipe, by the modeling of the connectivity part
Material particle can pass through dust suction twice, enter in water.And can be entered in water cooling box by the water of the second Venturi tube carry out it is cold
But, water circulation is completed by water pump to cool down plastic grain.
Beneficial effects of the present invention：（1）Plastic grain is evenly distributed in cooler bin by helical duct, by cold
But cold water is passed through in axle to cool down equally distributed plastic grain, plastic grain can uniformly be cooled down.
（2）By water cooling box to water cooling, then by water pump the water in water cooling box is sucked, form water circulation saving
Use water.
（3）In current by forming negative pressure at the throat of the first Venturi tube and the second Venturi tube, to process and spiral
The plastic grain of passage connectivity part carries out dust adsorption, because plastic grain can all pass through connectivity part, to the high treating effect of dust.
（4）Plastic grain is continued for cooling down in helical duct from charging aperture to discharging opening, and plastic grain is dispersed in
In helical duct, the plastic grain not being cooled to can be avoided, compared with cooling is concentrated in traditional stirring, cooling is more uniform,
Good cooling results.
On above base case：
Preferred scheme one：The outside of the helical duct is provided with vibrator, and vibrator is fixed in cooler bin.Because plastic grain exists
It slide downward in the presence of gravity, may block, and can not normally be cooled down in helical duct, set vibrator to carry out
Vibration, one power of plastic grain to inside so that plastic grain normally can enter line slip along helical duct.
Preferred scheme two：The cooler bin side is fixed with air blower, and air blower connects with charging aperture.By air blower from
Charging aperture is divulged information into helical duct, and a wind-force can be both provided for plastic grain, plastic grain can also be blowed
Cooling, improve the cooling effect of plastic grain.
Preferred scheme three：Cooling lower box part is provided with collecting box.Collecting box is used for the plastic grain for collecting cooling.
Preferred scheme four：The grid for being used for adsorbing dust is provided with the water cooling box.Set absorption dust grid, be for
The amount of the dust in water is reduced, avoids dust from blocking the passage of connection, moreover it is possible to is focused on dust, to reach protection
The purpose in ring change border.
Brief description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description：
Fig. 1 is PVC sheet cooling device overall structure diagram；
Fig. 2 is cooling shaft structural representation.
Embodiment
Reference is：Cooler bin 1, helical duct 2, cooling shaft 3, tracheae 4, the second Venturi tube 5, the first Venturi tube
6th, water pump 7, air blower 8, water cooling box 9, demarcation strip 10, vibrator 11.
Embodiment 1：
As depicted in figs. 1 and 2, a kind of PVC sheet cooling device, including cooler bin 1, the first Venturi tube 6 and the second venturi
Pipe 5, the top of cooler bin 1 is provided with charging aperture and the bottom of cooler bin 1 is provided with discharging opening, and cooling shaft 3 is fixed with cooler bin 1, cools down
The outside of axle 3 is provided with the helical duct 2 for connecting charging aperture with discharging opening, and helical duct 2 is fixed on cooling centered on cooling shaft 3
On axle 3, the outside of helical duct 2 is provided with vibrator 11, and the pitch of helical duct 2 is led to for 15cm with extending plastic grain in spiral
Plastic grain is set fully to be cooled to the time of lower landing in road 2, vibrator 11 is fixed in cooler bin 1 to enter plastic grain
Row vibration.Cooling shaft 3 is hollow, and demarcation strip 10 is fixed with cooling shaft 3, and cooler bin 1 is divided what is connected for top by demarcation strip 10
Left chamber and right chamber.First Venturi tube 6 is fixedly installed in the side of cooler bin 1, and the throat of the first Venturi tube 6 passes through tracheae 4
Connected with helical duct 2, the screen cloth for being used for stopping plastic grain is provided with tracheae 4, one end of the first Venturi tube 6 passes through water pipe
Connected with left chamber.Water pump 7 is fixed with the other end of first Venturi tube 6, water pump 7 connects with the first Venturi tube 6.Cooler bin
Air blower 8 is fixed with 1 side, air blower 8 connects with charging aperture.Second Venturi tube 5 is fixedly installed in the another of cooler bin 1
Side, the throat of the second Venturi tube 5 are connected by tracheae 4 with helical duct 2, and throat's connectivity part is higher than the first Venturi tube 6
Throat and the connectivity part of helical duct 2, one end of the second Venturi tube 5 connect with by water pipe with right chamber, the second Venturi tube 5
Water cooling box 9 is fixed with the peace other end long, water cooling box 9 connects with water pump 7.Second Venturi tube 5 is connected with water cooling box 9 by water pipe
It is logical.Provided with grid for collecting dust in water cooling box 9, grid is detachably connected with water cooling box 9, after grid collection is full conveniently more
Change.The lower section of cooler bin 1 is additionally provided with collecting box, collects upper box part and is provided with the opening relative with discharging opening.
When being cooled down to plastic grain, start water pump 7, air blower 8 and vibrator 11, water pump 7 is by the water in water cooling box 9
Suction out and be passed through in the first Venturi tube 6, cold wind is passed through in helical duct 2 by air blower 8 by charging aperture.Put from charging aperture
Enter plastic grain, plastic grain slides downwards along helical duct 2 under gravity, and vibrator 11 is in helical duct 2
Plastic grain vibrated, avoid blocking in the helical duct 2.The current that water pump 7 is passed through to the first Venturi tube 6 are by the
One Venturi tube 6 is entered in left chamber, can be filled up the upper and lower part of cooling shaft 3 into the water in left chamber and be entered right chamber
It is interior, right chamber upper and lower part is filled up.Path of the plastic grain along helical duct 2 slides, and helical duct 2 is with cooling shaft 3
Centered on be fixed in cooler bin 1, plastic grain is evenly distributed in helical duct 2 and left all the time during landing
Water heat absorption in chamber and right chamber, so as to reach the effect of cooling plastic particle.The water of right chamber can enter in the presence of water pump 7
In second Venturi tube 5, entered in water cooling box 9 and cooled down by the second Venturi tube 5, current pass through the first Venturi tube
Negative pressure can be formed in the throat of Venturi tube when 6, negative pressure can carry out air-breathing to helical duct 2, by the water of the second Venturi tube 5
The throat flowed in the second Venturi tube 5 also forms negative pressure.The negative pressure of the throat of second Venturi tube 5 can be for the first time in helical pipe
Dust suctioned out, the negative pressure of the throat of the first Venturi tube 6 can suction out for second to the dust in helical pipe, pass through
Dedusting is carried out to plastic grain twice.Dust can enter in water and by centralized collection in grid, will after grid is collected completely
Grid disassembles from water cooling box 9 and focuses on dust.When cooling water is entered in water cooling box 9, case 9 can be water cooled and dropped
Temperature, siphoned away again by water pump 7, plastic grain is continued to cool down, form cooling circulation.The plastic grain dropped out from discharging opening
It is collected case collection.
Above-described is only the preferred embodiment of the present invention, it is noted that for those skilled in the art,
Without departing from the inventive concept of the premise, several modifications and improvements can also be made, these should also be considered as the guarantor of the present invention
Scope is protected, these effects and practical applicability for implementing all without the influence present invention.The present invention omits the technology of description, shape
Shape, construction part are known technology.
Claims (5)
1. a kind of PVC sheet cooling device, it is characterised in that including cooler bin, the first Venturi tube and the second Venturi tube, institute
State cooling upper box part and be provided with charging aperture, cooling lower box part is provided with discharging opening, and cooling shaft is fixed with cooler bin, is set on the outside of cooling shaft
There is the helical duct for connecting charging aperture with discharging opening, helical duct is fixed on cooling shaft centered on cooling shaft；It is described cold
But axle is hollow that demarcation strip is fixed with cooling shaft, and cooling shaft is divided into the left chamber and right chamber of top connection by demarcation strip；Described
One Venturi tube is fixedly installed in the side of cooler bin, and the throat of the first Venturi tube connects with helical duct, the first venturi
One end of pipe is connected with left chamber, and water pump is fixed with the other end of the first Venturi tube, and water pump connects with the first Venturi tube, institute
The opposite side that the second Venturi tube is fixedly installed in cooler bin is stated, the throat of the second Venturi tube connects with helical duct, and second
Throat's connectivity part of Venturi tube is higher than throat's connectivity part of the first Venturi tube, and one end and the right chamber of the second Venturi tube connect
Logical, the second Venturi tube other end is fixed with water cooling box, and water pump connects with water cooling box, and the second Venturi tube connects with water cooling box.
2. PVC sheet cooling device according to claim 1, it is characterised in that the outside of the helical duct, which is provided with, to shake
Dynamic device, vibrator are fixed in cooler bin.
3. PVC sheet cooling device according to claim 1, it is characterised in that the cooler bin side is fixed with air blast
Machine, air blower connect with charging aperture.
4. PVC sheet cooling device according to claim 1, it is characterised in that the cooling lower box part is provided with collecting box.
5. PVC sheet cooling device according to claim 1, it is characterised in that be provided with the water cooling box and be used to adsorb
The grid of dust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710771641.0A CN107471483B (en) | 2017-08-31 | 2017-08-31 | A kind of PVC sheet cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710771641.0A CN107471483B (en) | 2017-08-31 | 2017-08-31 | A kind of PVC sheet cooling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107471483A true CN107471483A (en) | 2017-12-15 |
| CN107471483B CN107471483B (en) | 2019-04-09 |
Family
ID=60603464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710771641.0A Expired - Fee Related CN107471483B (en) | 2017-08-31 | 2017-08-31 | A kind of PVC sheet cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107471483B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107843821A (en) * | 2017-12-21 | 2018-03-27 | 华北电力大学（保定） | A kind of controllable open sand and dust simulation experiment platform of concentration |
| CN114748965A (en) * | 2022-04-20 | 2022-07-15 | 江苏俊华海洋工程装备有限公司 | Comprehensive solidification and recovery device for carbon-containing tail gas for ship |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4654094A (en) * | 1983-02-16 | 1987-03-31 | Air Products And Chemicals, Inc. | Hose cooling process with cold gas recycle |
| CN1039459A (en) * | 1989-06-12 | 1990-02-07 | 张世乐 | Multifunction alkaline recovering smoke and waste steam boiler |
| JP2000117732A (en) * | 1998-10-16 | 2000-04-25 | Ishikawajima Harima Heavy Ind Co Ltd | Method and apparatus for granulation of plastic |
| CN203315943U (en) * | 2013-05-09 | 2013-12-04 | 南昌航空大学 | Venturi-tower plate type desulfurizing deduster |
| CN204687148U (en) * | 2015-04-30 | 2015-10-07 | 云南昆发塑业有限公司 | A kind of plastic grain processing machine with wind-force mixing and refrigerating function |
| CN106738819A (en) * | 2016-12-28 | 2017-05-31 | 重庆鑫倬科技有限公司 | The cooling pressuring flat device of PVC pieces |
| CN206201266U (en) * | 2016-11-04 | 2017-05-31 | 青阳县绿通复合材料有限公司 | It is a kind of to produce the special removable water cooling tube of pvc pipe |
| CN206445985U (en) * | 2016-11-22 | 2017-08-29 | 东莞市基一核材有限公司 | A kind of particles cooling device |
-
2017
- 2017-08-31 CN CN201710771641.0A patent/CN107471483B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4654094A (en) * | 1983-02-16 | 1987-03-31 | Air Products And Chemicals, Inc. | Hose cooling process with cold gas recycle |
| CN1039459A (en) * | 1989-06-12 | 1990-02-07 | 张世乐 | Multifunction alkaline recovering smoke and waste steam boiler |
| JP2000117732A (en) * | 1998-10-16 | 2000-04-25 | Ishikawajima Harima Heavy Ind Co Ltd | Method and apparatus for granulation of plastic |
| CN203315943U (en) * | 2013-05-09 | 2013-12-04 | 南昌航空大学 | Venturi-tower plate type desulfurizing deduster |
| CN204687148U (en) * | 2015-04-30 | 2015-10-07 | 云南昆发塑业有限公司 | A kind of plastic grain processing machine with wind-force mixing and refrigerating function |
| CN206201266U (en) * | 2016-11-04 | 2017-05-31 | 青阳县绿通复合材料有限公司 | It is a kind of to produce the special removable water cooling tube of pvc pipe |
| CN206445985U (en) * | 2016-11-22 | 2017-08-29 | 东莞市基一核材有限公司 | A kind of particles cooling device |
| CN106738819A (en) * | 2016-12-28 | 2017-05-31 | 重庆鑫倬科技有限公司 | The cooling pressuring flat device of PVC pieces |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107843821A (en) * | 2017-12-21 | 2018-03-27 | 华北电力大学（保定） | A kind of controllable open sand and dust simulation experiment platform of concentration |
| CN107843821B (en) * | 2017-12-21 | 2023-06-27 | 华北电力大学（保定） | Concentration-controllable open type sand simulation experiment platform |
| CN114748965A (en) * | 2022-04-20 | 2022-07-15 | 江苏俊华海洋工程装备有限公司 | Comprehensive solidification and recovery device for carbon-containing tail gas for ship |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107471483B (en) | 2019-04-09 |
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| PB01 | Publication | ||
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 402160 bajiaolou villager group, caiyinyan village, Chenshi sub district office, Yongchuan District, Chongqing Patentee after: Chongqing Xinluo Plastic Technology Co.,Ltd. Address before: 402183 bajiaolou village group, caiyinyan village, Chenshi sub district office, Yongchuan District, Chongqing Patentee before: CHONGQING XINZHUO TECHNOLOGY Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190409 |
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| CF01 | Termination of patent right due to non-payment of annual fee |