CN211164805U - Cooling device for preparing modified plastic master batches - Google Patents
Cooling device for preparing modified plastic master batches Download PDFInfo
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- CN211164805U CN211164805U CN201921898452.0U CN201921898452U CN211164805U CN 211164805 U CN211164805 U CN 211164805U CN 201921898452 U CN201921898452 U CN 201921898452U CN 211164805 U CN211164805 U CN 211164805U
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- heat exchange
- cooling water
- flow stabilizing
- water tank
- stabilizing plates
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- 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
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
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Abstract
The utility model discloses a cooling device for preparation of modified plastics master batch relates to plastics master batch preparation technical field. The utility model comprises a cooling water tank, wherein two symmetrically arranged guide rollers are fixedly arranged on the bottom surface of the cooling water tank; two groups of compression rollers are rotatably connected between the surfaces of the inner walls of the cooling water tanks; the peripheral side surfaces of the two groups of compression rollers are provided with a group of limiting grooves; a plurality of longitudinal flow stabilizing plates and lower flow stabilizing plates are fixedly arranged between the inner surfaces of the cooling water tanks; one surface of the longitudinal flow stabilizer is clamped with a group of transverse flow stabilizers; one surface of each longitudinal flow stabilizer is fixedly connected with the lower flow stabilizer; and through holes matched with the compression rollers are formed in one surfaces of the longitudinal flow stabilizing plates. The utility model discloses a collocation formula design of vertical stabilizer and horizontal stabilizer can multiple limit the mobility of water, reduces the water then and rocks the masterbatch adhesion rate that causes, and the output rate of sewage when just can effectively reduce the heat transfer through the outer heat exchange structure of stagnant water formula.
Description
Technical Field
The utility model belongs to the technical field of the preparation of the plastics master batch, especially, relate to a cooling device for preparation of modified plastics master batch.
Background
At present, plastic master batches are generally prepared by a production process of twin-screw extrusion granulation, in the process, various raw materials are mixed together according to a certain proportion by a mixing device and then are heated by twin screws to become a melt, the melt enters a die after passing through a simple filtering device and then is extruded into thin strips, then the thin strips are cooled by water in a water tank and then enter a granulating device to be cut into plastic granules, wherein the extruded plastic strips are generally cooled by the water in the water tank.
The department such as the entry of the cooling trough among the prior art, export is provided with a plurality of rollers that have the recess more to make keep apart each other between the masterbatch, patent document for application number CN201720366043.0 discloses a cooling trough that masterbatch production used, and adopt circulating running water cooling water tank to cool off the masterbatch among the prior art more, but because the masterbatch that just extrudes is soft, running water must make the flow or the disturbance of water when circulating, and water is in the disturbance in-process, just can cause rocking of masterbatch, then make close masterbatch produce the adhesion, therefore the cooling water tank among the prior art remains the improvement, with the rocking rate and the adhesion rate of reduction masterbatch in the cooling process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cooling device for modified plastics master batch preparation, through the design of horizontal current stabilizing plate, vertical current stabilizing plate, first heat exchange assembly and second heat exchange assembly, solve plastics master batch preparation cooling device and make the masterbatch strip produce easily and rock and then make the problem of the masterbatch strip adhesion of color when the cooling.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a cooling device for preparing modified plastic master batches, which comprises a cooling water tank, wherein two symmetrically arranged guide rollers are fixedly arranged on the bottom surface of the cooling water tank; two groups of compression rollers are rotatably connected between the surfaces of the inner walls of the cooling water tanks; the peripheral side surfaces of the two groups of compression rollers are provided with a group of limiting grooves;
a plurality of longitudinal flow stabilizing plates and lower flow stabilizing plates are fixedly arranged between the inner surfaces of the cooling water tanks; a group of transverse flow stabilizers is clamped on one surface of the longitudinal flow stabilizer; one surface of each of the plurality of longitudinal flow stabilizing plates is fixedly connected with the lower flow stabilizing plate; through holes matched with the compression rollers are formed in one surfaces of the longitudinal flow stabilizing plates; first water permeable holes are formed in one surfaces of the longitudinal flow stabilizing plates and the transverse flow stabilizing plates; a second water permeable hole is formed in one surface of the lower flow stabilizing plate;
a primary heat exchange assembly is fixedly arranged in the cooling water tank; the primary heat exchange assembly comprises a group of heat exchange branch pipes which are connected in series; the two back side surfaces of the cooling water tank are respectively and fixedly provided with a cooling water inlet pipe and a heat exchange water outlet pipe; two ends of the primary heat exchange assembly are respectively communicated with the cooling water inlet pipe and the heat exchange water outlet pipe; one side surface of the cooling water tank is fixedly connected with a secondary heat exchange assembly; one end of the water inlet and one end of the water outlet of the secondary heat exchange assembly are respectively communicated with the heat exchange water outlet pipe and the cooling water inlet pipe; a temperature probe penetrates through the surface of the cooling water tank; and the bottom surface of the cooling water tank is fixedly communicated with a drainage cover.
Further, the heat exchange branch pipe is of a continuous U-shaped structure; and heat exchange fins are fixedly arranged on the peripheral side surface of the heat exchange branch pipe.
Further, the lower flow stabilizing plate is positioned between the drainage cover and the primary heat exchange assembly; the primary heat exchange assembly is positioned right below the longitudinal flow stabilizing plate and the transverse flow stabilizing plate.
Furthermore, the limiting groove is formed between every two transverse flow stabilizing plates; the through hole is a square hole; the plurality of longitudinal flow stabilizing plates and the plurality of transverse flow stabilizing plates are distributed on the inner wall of the cooling water tank in a linear array; the included angle between the longitudinal flow stabilizing plate and the transverse flow stabilizing plate is 90 degrees.
Further, the cross section of the drainage cover is of an inverted trapezoidal structure; and a valve is fixedly arranged at one end of the water outlet of the drainage cover.
The utility model discloses following beneficial effect has:
the utility model discloses a coolant tank's design, it is stagnant water formula heat transfer structure to become traditional circulation running water formula, it is two heat transfer structures to become traditional single heat transfer structure simultaneously, through two heat transfer structures, thereby can effectively guarantee the high heat exchange efficiency of coolant tank normal water, and the collocation formula design through vertical stabilizer and horizontal stabilizer, can multiple definite water mobility, reduce then the water and rock the masterbatch adhesion rate that causes, and the output rate of sewage when can effectively reduce the heat transfer through the outer heat transfer structure of stagnant water formula.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a cooling device for preparing modified plastic master batches;
FIG. 2 is a schematic cross-sectional view of FIG. 1;
FIG. 3 is a schematic structural view of a transverse flow stabilizer, a longitudinal flow stabilizer, a lower flow stabilizer, a primary heat exchange assembly and a compression roller;
FIG. 4 is a schematic front view of the structure of FIG. 3;
FIG. 5 is a schematic structural view of a primary heat exchange assembly, a compression roller and a longitudinal flow stabilizer;
in the drawings, the components represented by the respective reference numerals are listed below:
1-a cooling water tank, 2-a guide roller, 3-a compression roller, 4-a limiting groove, 5-a longitudinal flow stabilizer, 6-a lower flow stabilizer, 7-a transverse flow stabilizer, 8-a through hole, 9-a first water permeable hole, 10-a second water permeable hole, 11-a primary heat exchange assembly, 12-a cooling water inlet pipe, 13-a heat exchange water outlet pipe, 14-a secondary heat exchange assembly, 15-a temperature probe, 16-a drainage cover and 1101-a heat exchange branch pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-5, the utility model relates to a cooling device for preparing modified plastic master batch, which comprises a cooling water tank 1, wherein two symmetrically arranged guide rollers 2 are fixedly arranged on the bottom surface of the cooling water tank 1; two groups of compression rollers 3 are rotatably connected between the inner wall surfaces of the cooling water tank 1; the peripheral side surfaces of the two groups of compression rollers 3 are both provided with a group of limiting grooves 4; the number of each group of the compression rollers 3 is three, the number of each group of the limiting grooves 4 is seven, and the number of the limiting grooves 4 can be properly increased in actual production;
three longitudinal flow stabilizers 5 and a lower flow stabilizer 6 are fixedly arranged between the inner surfaces of the cooling water tank 1; one surface of each longitudinal flow stabilizer 5 is clamped with a group of transverse flow stabilizers 7, the number of the transverse flow stabilizers 7 is six, and one surface of each of the three longitudinal flow stabilizers 5 is fixedly connected with the lower flow stabilizer 6; one surface of each of the three longitudinal flow stabilizing plates 5 is provided with a through hole 8 matched with the press roller 3, the through holes 8 are arranged to penetrate through the color mother strips, one surface of each of the three longitudinal flow stabilizing plates 5 and one surface of each of the six transverse flow stabilizing plates 7 are provided with a first water permeable hole 9, the first water permeable holes 9 are distributed on the surfaces of the longitudinal flow stabilizing plates 5 and the transverse flow stabilizing plates 7 in a linear array manner, one surface of the lower flow stabilizing plate 6 is provided with a second water permeable hole 10, the aperture of the second water permeable hole 10 is 1.5 times that of the first water permeable hole 10, and the second water permeable hole 10 is used for discharging water;
a primary heat exchange assembly 11 is fixedly arranged in the cooling water tank 1; the primary heat exchange assembly 11 comprises a group of heat exchange branch pipes 1101 connected in series; the two-phase back side surfaces of the cooling water tank 1 are respectively and fixedly provided with a cooling water inlet pipe 12 and a heat exchange water outlet pipe 13; two ends of the primary heat exchange assembly 11 are respectively communicated with a cooling water inlet pipe 12 and a heat exchange water outlet pipe 13;
a secondary heat exchange assembly 14 is fixedly connected to one side face of the cooling water tank 1, the secondary heat exchange assembly 14 is arranged and used for circularly refrigerating water in the primary heat exchange assembly 11 through heat exchange, the secondary heat exchange assembly 14 comprises a heat exchanger body, a water pump is fixed on one surface of the heat exchanger body, when the heat exchanger works, the heat exchanger is communicated with an external cooling water supply pipeline, the water after heat exchange is discharged through a heat exchanger drain pipe, the heat exchange performance of the heat exchanger is ensured through circulating water supply of cooling water, one end of a water inlet of the water pump is communicated with a heat exchange water outlet pipe 13, and the water after heat exchange of the heat exchanger enters the cooling water tank 1 through a cooling water inlet pipe 12 so as to exchange heat with the water in the;
one end of a water inlet and one end of a water outlet of the secondary heat exchange component 14 are respectively communicated with the heat exchange water outlet pipe 13 and the cooling water inlet pipe 12; a surface of cooling water tank 1 still runs through there is temperature probe 15, temperature probe 15 detection end extends to inside cooling water tank 1, temperature probe 15 is used for the inside temperature data of real-time supervision cooling water tank 1, temperature probe 15's model is DS18B20, temperature probe 15's effect lies in constituting the feedback with secondary heat exchange assembly 14, when the temperature data of cooling water tank 1 normal water surpassed the setting value, the water pump work, then carry out the heat transfer to the water in cooling water tank 1, thereby make the temperature of water in cooling water tank 1 reduce, the fixed intercommunication of cooling water tank 1 bottom surface has drainage cover 16.
Wherein, the heat exchange branch pipes 1101 are of a continuous U-shaped structure; heat exchange fins are fixedly mounted on the peripheral side faces of the heat exchange branch pipes 1101 and are used for enhancing the heat exchange area of the heat exchange branch pipes 1101, so that the heat exchange efficiency is enhanced.
Wherein, the lower steady flow plate 6 is positioned between the drainage cover 16 and the primary heat exchange assembly 11; the primary heat exchange assembly 11 is positioned right below the longitudinal flow stabilizing plate 5 and the transverse flow stabilizing plate 7.
Wherein, the limiting groove 4 is arranged between every two transverse flow stabilizing plates 7; 8-position square holes are arranged in the through holes; three longitudinal flow stabilizing plates 5 and six transverse flow stabilizing plates 7 are distributed on the inner wall of the cooling water tank 1 in a linear array; the angle between the longitudinal flow stabilizer 5 and the transverse flow stabilizer 7 is 90 deg..
Wherein, the cross section of the drainage cover 16 is of an inverted trapezoidal structure; one end of the water outlet of the drainage cover 16 is fixedly provided with a valve.
One specific application of this embodiment is: before use, a proper amount of water is supplied into the water tank 1 through an external pipeline, before use, the transverse flow stabilizing plate 7 can be detached in advance through the clamping structure so as to facilitate the penetration of the color master strip, then the color master strip extruded by the double-screw extruder penetrates out of the guide roller 2, the press roller 3 and the through hole 8, after the color master strip penetrates out, the transverse flow stabilizing plate 7 is installed in the clamping structure again to start cooling operation, during cooling, the water in the cooling water tank 1 is not supplied any more and is only supplemented properly when the water is reduced to a certain degree, so that the fluidity of the water in the cooling water tank 1 is reduced, during cooling, the primary heat exchange assembly 11 exchanges heat with the water in the cooling water tank 1 through a plurality of heat exchange branch pipes 1101, the secondary heat exchange assembly 14 exchanges heat with the water in the heat exchange branch pipes 1101 in the primary heat exchange assembly 11, and through the double heat exchange structure, so that the water in the cooling water tank 1 keeps high, and through outer heat exchange type structure, horizontal stabilizer 7 and vertical stabilizer 5's design, can effectively avoid the water among the cooling water tank 1 to take place to flow or produce the wave etc. then effectively reduce rivers and rock the influence to the color masterbatch, and through stagnant water formula heat transfer mechanism, can effectively reduce the sewage output rate of cooling water tank 1, when needs discharge the water among the cooling water tank 1, open the valve of 16 departments of cover that drains, then realize the drainage.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. A cooling device for preparing modified plastic master batches comprises a cooling water tank (1), wherein two symmetrically arranged guide rollers (2) are fixedly arranged on the bottom surface of the cooling water tank (1); two groups of compression rollers (3) are rotatably connected between the inner wall surfaces of the cooling water tank (1); the peripheral side surfaces of the two groups of compression rollers (3) are provided with a group of limiting grooves (4); the method is characterized in that:
a plurality of longitudinal flow stabilizing plates (5) and lower flow stabilizing plates (6) are fixedly arranged between the inner surfaces of the cooling water tanks (1); one surface of the longitudinal flow stabilizer (5) is clamped with a group of transverse flow stabilizers (7); one surface of each of the plurality of longitudinal flow stabilizing plates (5) is fixedly connected with the lower flow stabilizing plate (6); through holes (8) matched with the compression rollers (3) are formed in one surfaces of the longitudinal flow stabilizing plates (5); a plurality of longitudinal flow stabilizing plates (5) and a plurality of transverse flow stabilizing plates (7) are respectively provided with a first water permeable hole (9) on one surface; a second water permeable hole (10) is formed in one surface of the lower flow stabilizing plate (6);
a primary heat exchange assembly (11) is fixedly arranged in the cooling water tank (1); the primary heat exchange assembly (11) comprises a group of heat exchange branch pipes (1101) which are connected in series; a cooling water inlet pipe (12) and a heat exchange water outlet pipe (13) are respectively and fixedly arranged on the two back side surfaces of the cooling water tank (1); two ends of the primary heat exchange assembly (11) are respectively communicated with a cooling water inlet pipe (12) and a heat exchange water outlet pipe (13); a secondary heat exchange assembly (14) is fixedly connected to one side surface of the cooling water tank (1); one end of a water inlet and one end of a water outlet of the secondary heat exchange assembly (14) are respectively communicated with a heat exchange water outlet pipe (13) and a cooling water inlet pipe (12); a temperature probe (15) penetrates through one surface of the cooling water tank (1); and a drainage cover (16) is fixedly communicated with the bottom surface of the cooling water tank (1).
2. The cooling device for preparing modified plastic masterbatch according to claim 1, wherein the heat exchange branch pipe (1101) is of a continuous U-shaped structure; and heat exchange fins are fixedly arranged on the peripheral side surface of the heat exchange branch pipe (1101).
3. The cooling device for preparing the modified plastic masterbatch according to claim 1, wherein the lower flow stabilizer (6) is located between the drainage cover (16) and the primary heat exchange assembly (11); the primary heat exchange assembly (11) is positioned right below the longitudinal flow stabilizing plate (5) and the transverse flow stabilizing plate (7).
4. The cooling device for preparing the modified plastic master batch according to claim 1, wherein the limiting groove (4) is formed between every two transverse flow stabilizing plates (7); the through hole (8) is a square hole; the plurality of longitudinal flow stabilizing plates (5) and the plurality of transverse flow stabilizing plates (7) are distributed on the inner wall of the cooling water tank (1) in a linear array manner; the included angle between the longitudinal flow stabilizing plate (5) and the transverse flow stabilizing plate (7) is 90 degrees.
5. The cooling device for preparing the modified plastic masterbatch according to claim 1, wherein the cross section of the drainage cover (16) is of an inverted trapezoidal structure; and a valve is fixedly arranged at one end of the water outlet of the drainage cover (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921898452.0U CN211164805U (en) | 2019-11-06 | 2019-11-06 | Cooling device for preparing modified plastic master batches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921898452.0U CN211164805U (en) | 2019-11-06 | 2019-11-06 | Cooling device for preparing modified plastic master batches |
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| CN211164805U true CN211164805U (en) | 2020-08-04 |
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| CN201921898452.0U Active CN211164805U (en) | 2019-11-06 | 2019-11-06 | Cooling device for preparing modified plastic master batches |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112847892A (en) * | 2021-03-13 | 2021-05-28 | 李欢 | Color master batch production system based on water cooling circulation and production method thereof |
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2019
- 2019-11-06 CN CN201921898452.0U patent/CN211164805U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112847892A (en) * | 2021-03-13 | 2021-05-28 | 李欢 | Color master batch production system based on water cooling circulation and production method thereof |
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