CN104057552A - Device for mixing plastic particles - Google Patents
Device for mixing plastic particles Download PDFInfo
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- CN104057552A CN104057552A CN201410238029.3A CN201410238029A CN104057552A CN 104057552 A CN104057552 A CN 104057552A CN 201410238029 A CN201410238029 A CN 201410238029A CN 104057552 A CN104057552 A CN 104057552A
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Abstract
The invention discloses a device for mixing plastic particles. The device has the beneficial effects that a blast pipe communicated with the interior of a tank body is arranged at the top of the side wall of the tank body; the plane in which an orifice of the blast pipe is located is vertical to the tangent plane at the intersection of the side wall of the tank body and the orifice of the blast pipe, so that the wind can enter the tank body from the tangential direction of the tank body and is restrained by the side wall of the tank body to rotate in the horizontal plane; a lower discharge pipe ensures downward movement of the wind while the wind rotates, thus generating the wind moving downward spirally; plastic particles entering the tank body are dispersed under the action of the blowing force of the wind moving downward spirally and are mixed; the effect of mixing the plastic particles uniformly is improved through rotation of the wind; besides, a circulating fan conveys a discharge tank to a feeding tank via a circulating duct, so that discharge and feeding can be carried out circularly.
Description
Technical field
The present invention relates to plastics for process equipment technical field, relate in particular to the device that a kind of particles batch mixing is used.
Background technology
Modified plastic material is being played the part of more and more important role in modern industry production and daily life, as automotive plastic, plastics for home appliances and engineering plastics, functional plastics etc.The preparation of modified plastics adopts extruding pelletization production line conventionally, this production technology mainly comprise batching, mixing, mixing, extrude, the operation such as granulation, packing.Mixed processes is that raw material, auxiliary material etc. are carried out to full and uniform mixing, is an important step of preparation process.
The device that the particles batch mixing of prior art is used has two kinds, and a kind of is mixing device without paddle, and another kind is the storage tank with paddle.When the plastic material mixing compared with multiple types, for example, when particle is with admixture of powder, because of density different the there will be laminations of particle from powder, its mixed effect is undesirable, and mixing inhomogeneously will directly affect the quality of product, causes material property decline.
Summary of the invention
In view of this, the invention provides the device that a kind of particles batch mixing is used, this mixing device can mix particles comparatively uniformly.
The device that particles batch mixing is used, comprises mixing tank, and the top of the sidewall of the tank body of described mixing tank is provided with the ajutage being connected with tank interior, and the mouth of pipe place face of ajutage is perpendicular to the section of sidewall and mouth of pipe ajutage the intersection of tank body; Described tank body is also connected with by being communicated in the discharge pipe of tank base the separator that the wind for particles is discharged from discharge pipe is separated, described separator is connected with emptying tank, described emptying tank is communicated with airduct, one end of described airduct is equipped with circulating fan, the other end of airduct is communicated with head tank, and head tank is communicated with tank body.
Wherein, the mouth of pipe of ajutage is near the roof of tank body; The mouth of pipe place face of ajutage is parallel with horizontal plane.
Wherein, the mouth of pipe of the tremie pipe of head tank is in being not less than the position of the mouth of pipe of ajutage.
Wherein, described separator is cyclone separator.
Wherein, ajutage is connected with air-supply arrangement.
Wherein, the spout diameter of described ajutage is greater than the spout diameter of discharge pipe.
Wherein, described separator is connected with emptying tank.
Wherein, the top of described head tank is connected with exhaust outlet.
Wherein, the top of described head tank is connected with granule screening machine.
Wherein, described tremie pipe is provided with baiting valve, and the drain hole of described emptying tank is provided with baiting valve.
Mixing device of the present invention in the top of sidewall be provided with the ajutage being connected with tank interior, the mouth of pipe place face of ajutage is perpendicular to the section of sidewall and mouth of pipe ajutage the intersection of tank body.Can make like this wind energy enter tank interior from the tangential direction of tank body, retrained and rotation in horizontal plane by the sidewall of tank body.The discharge pipe that is positioned at below has guaranteed that wind moves downward in the time of rotation, can produce the spiral wind moving downward thus.Enter the power of the blowing effect that particles in tank body is subject to the spiral wind moving downward and scatter and reached mixing, the rotation of wind improves the mixed uniformly effect of terrible particles.Another person, circulating fan is transported to head tank by circulation airduct by emptying tank, and blanking and charging can be looped.
Accompanying drawing explanation
Fig. 1 is the structural representation of preferred embodiment mixing device of the present invention.
In figure, 1-head tank; 11-tremie pipe; 111-baiting valve; 2-mixing tank; 20-tank body; 21-ajutage; 22-discharge pipe; 3-air-supply arrangement; 4-granule screening machine; 5-cyclone separator; 6-emptying tank; 61-drain hole; 611-baiting valve; 7-circulating fan; 8-circulation airduct; 9-exhaust outlet.
The specific embodiment
Below in conjunction with accompanying drawing and by the specific embodiment, further illustrate technical scheme of the present invention.
In description of the invention, it will be appreciated that, term " longitudinally ", " laterally ", " on ", orientation or the position relationship of the indication such as D score, 'fornt', 'back', " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward " be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, rather than indicate or imply that the device of indication or element must have specific orientation, with specific orientation, construct and operation, therefore can not be interpreted as limitation of the present invention.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.
In description of the invention, unless otherwise prescribed and limit, it should be noted that, term " installation ", " being connected ", " connection " should be interpreted broadly, for example, can be mechanical connection or electrical connection, also can be the connection of two element internals, can be to be directly connected, and also can indirectly be connected by intermediary, for the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term.
As shown in Figure 1, be the structural representation of preferred embodiment mixing device of the present invention.The device that particles batch mixing of the present invention is used mainly consists of mixing tank 2, ajutage 21, discharge pipe 22, air-supply arrangement 3, separator, head tank 1, granule screening machine 4, emptying tank 6, circulating fan 7 and circulation airduct 8.
Ajutage 21 be positioned at mixing tank 2 tank body 20 sidewall top and be communicated with it.The mouth of pipe place face of ajutage 21 is perpendicular to the section of sidewall and mouth of pipe intersection ajutage 21 of tank body 20, can make like this to enter wind energy in tank body 20 enters along the tangential direction of the sidewall of tank body 20, be subject to collision and the bounce-back of inner surface of the sidewall of tank body 20, just can be formed at the wind of horizontal plane rotation.Be understandable that, above-mentioned description based on the prerequisite situation direction that to be wind flow out from the mouth of pipe of ajutage 21 vertical with mouth of pipe place face." mouth of pipe " is defined as near the position of body opening one section." mouth of pipe place face " can be understood as the end face of body opening part.Tank body 20 is cylindrical, and the inwall smooth enough of tank body.
The mouth of pipe place face of ajutage 21 is parallel with the inclination angle of horizontal plane, makes like this flow direction of the wind sent by ajutage 21 maximum in the horizontal direction, and the formed rotation in horizontal plane has maximum kinetic energy, reaches the mixing effect to particles maximum.The mouth of pipe of ajutage 21 is near the roof of tank body 20, is subject to the roof bounce-back of tank body and forms downward air-flow after can making like this wind enter tank body.
Discharge pipe 22 is communicated in tank body 20 bottoms.In order to make to be separated preferably particles after the wind of discharge pipe 22 outflows has enough large speed to enter separator, the spout diameter of discharge pipe 22 is less than air outlet, particularly, its spout diameter blow young must be more, the speed of the wind that discharge pipe 22 flows out is just larger.
Separator is positioned at one end of the principle tank body 20 of discharge pipe 22.Separator is separated for the wind that particles is discharged from discharge pipe 22.Separator can be for being provided with the similar device of filter screen, and this kind of device can filter out particles by filter screen but wind can pass through filter screen.This example is preferably cyclone separator 5.In view of cyclone separator 5 be the fields such as chemical industry for realizing the gas a kind of conventional equipment separated with solid, its principle and concrete structure are known by those skilled in the art, are not described in detail in this.
Head tank 1 is positioned at the top of body, and is communicated with tank body 20.Head tank 1 comprises tremie pipe 11.The mouth of pipe of tremie pipe 11 is positioned at the top of the mouth of pipe of ajutage 21, the particles that so can make to flow into tank bodies 20 from tremie pipe 11 can fall one section just by wind to, the effect of scattering to a certain extent can be played in the whereabouts of particles.Tremie pipe 11 is provided with 111 of baiting valves, after head tank 1 charging, can open this valve.
Ajutage 21 is connected with air-supply arrangement 3.The air outlet cover of air-supply arrangement 3 is connected to ajutage 21.Air-supply arrangement 3 can be air blast, is preferably larger power, guarantees that the wind providing thus has larger speed.
Granule screening machine 4 is connected in the top of head tank 1.Before to head tank 1 charging, can to particles, carry out in advance the roughly screening of granularity, prevent that particle from entering tank body 20 compared with large particles rear too fast compared with falling greatly because of quality, the effect that mixed by wind is poor.This granule screening machine 4 can be the screening machine of vibration-type.
Emptying tank 6 is positioned at the below of separator, and it is attached thereto.Emptying tank 6 is for interim storing.Drain hole 61 is provided with baiting valve 611, the particles mixing can be released to other the container that particles need to be shifted from drain hole 61.
The feed opening 61 communication loop airducts 8 of emptying tank 6.One end of circulation airduct 8 connects circulating fan 7, and the other end connects head tank 1.Circulation airduct 8 can be centrifugal blower.Be worth supplementing, the welded top of head tank 1 has shrouding.Shrouding is respectively provided with the through hole for the discharging opening of the mouth of pipe, exhaust outlet 9 and the granule screening machine 4 of installation circulation airduct 8.Exhaust outlet 9 by head tank 1 more than gas gush, guarantee air pressure and the extraneous balance of head tank 1 inside.
Introduce the operation principle of instrument of the present invention below.
First, pack the particles after granule screening machine 4 screenings into head tank 1.After air-supply arrangement 3 to be opened, the wind moving downward in the interior formation spiral of tank body 20.Open baiting valve 111, particles is just fallen to forming the particles with given pace by tremie pipe 11, and the wind being moved downward by spiral in the process of whereabouts must be scattered, and the turning effort of wind can aggravate the peptizaiton of particles.Meanwhile, the effect under wind direction is discharged by air outlet with particles, then enters cyclone separator 5.The clean air that does not contain particles in cyclone separator 5 is discharged by cyclone separator 5 air outlets, and particles is fallen the urceolus bottom that is positioned at cyclone separator 5.Finally, separated particles is collected in emptying tank 6.After the whole blankings of particles in head tank 1, can open circulating fan 7, then open the baiting valve 611 of emptying tank 6, the particles of emptying tank 6 is transported to head tank 1 by circulation airduct 8, after emptying tank 6 discharges, close baiting valve 611, repeat again blanking and mix to enter tank body.Thus, blowing and feed cycle are carried out automatically, have improved the efficiency to the operation of material mixed process.
Although the above more term that represents structure that used, such as " head tank 1 ",, " mixing tank 2 ", " tremie pipe 11 ", " tank body 20 ", " air-supply arrangement 3 ", " separator ", " ajutage 21 " and " discharge pipe 22 ", " circulating fan ", " circulation airduct " etc., but do not get rid of the possibility of using other term.Use these terms to be only used to describe more easily and explain essence of the present invention; They are construed to any additional restriction is all contrary with spirit of the present invention.
Know-why of the present invention has below been described in conjunction with specific embodiments.These are described is in order to explain principle of the present invention, and can not be interpreted as by any way limiting the scope of the invention.Explanation based on herein, those skilled in the art does not need to pay performing creative labour can associate other specific embodiment of the present invention, within these modes all will fall into protection scope of the present invention.
Claims (10)
1. the device that particles batch mixing is used, comprise mixing tank (2), it is characterized in that, the top of the sidewall of the tank body (20) of described mixing tank (2) is provided with the ajutage (21) being connected with tank body (20) inside, and the mouth of pipe place face of ajutage (21) is perpendicular to the section of sidewall and mouth of pipe intersection ajutage (21) of tank body (20); Described tank body (20) is also connected with by being communicated in the discharge pipe (22) of tank body (20) bottom the separator that the wind for particles is discharged from discharge pipe (22) is separated, described separator is connected with emptying tank (6), described emptying tank (6) is communicated with circulation airduct (8), one end of described circulation airduct (8) is equipped with circulating fan (7), the other end of circulation airduct (8) is communicated with head tank (1), and head tank (1) is communicated with tank body (20).
2. device according to claim 1, is characterized in that, the mouth of pipe of ajutage (21) is near the roof of tank body (20); The mouth of pipe place face of ajutage (21) is parallel with horizontal plane.
3. device according to claim 1, is characterized in that, the mouth of pipe of the tremie pipe (11) of head tank (1) is in being not less than the position of the mouth of pipe of ajutage (21).
4. device according to claim 1, is characterized in that, described separator is cyclone separator (5).
5. device according to claim 1, is characterized in that, ajutage (21) is connected with air-supply arrangement (3).
6. device according to claim 1, is characterized in that, the spout diameter of described ajutage (21) is greater than the spout diameter of discharge pipe (22).
7. device according to claim 1, is characterized in that, described separator is connected with emptying tank (6).
8. device according to claim 1, is characterized in that, the top of described head tank (1) is connected with exhaust outlet (9).
9. device according to claim 1, is characterized in that, the top of described head tank (1) is connected with granule screening machine (4).
10. device according to claim 6, is characterized in that, described tremie pipe (11) is provided with baiting valve (111), and the drain hole (61) of described emptying tank (6) is provided with baiting valve (611).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410238029.3A CN104057552A (en) | 2014-05-30 | 2014-05-30 | Device for mixing plastic particles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410238029.3A CN104057552A (en) | 2014-05-30 | 2014-05-30 | Device for mixing plastic particles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104057552A true CN104057552A (en) | 2014-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410238029.3A Pending CN104057552A (en) | 2014-05-30 | 2014-05-30 | Device for mixing plastic particles |
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| CN (1) | CN104057552A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105729653A (en) * | 2016-04-05 | 2016-07-06 | 东莞市莱帝特塑胶机械有限公司 | Circulating stock bin |
| CN106079140A (en) * | 2016-07-29 | 2016-11-09 | 芜湖华烨工业用布有限公司 | A kind of industrial cloth steeping vat liquid dispensing device of circulation stirring |
| CN108789807A (en) * | 2018-06-07 | 2018-11-13 | 景德镇陶瓷大学 | A kind of ceramic wall and floor bricks blank dry process device |
| CN113563675A (en) * | 2021-06-22 | 2021-10-29 | 杭州永通新材料有限公司 | Special high-electrical-property polyvinyl chloride cable material for semi-hard ultrahigh-voltage cable |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0468426A2 (en) * | 1990-07-23 | 1992-01-29 | Kubota Corporation | Classifier for powdery material |
| JP2006116471A (en) * | 2004-10-22 | 2006-05-11 | Mitsubishi Heavy Ind Ltd | Swirling type cyclone |
| CN202638311U (en) * | 2012-04-17 | 2013-01-02 | 上虞市精亮工贸有限公司 | Plastic particle mixer |
| CN203246011U (en) * | 2013-01-29 | 2013-10-23 | 东莞市技塑塑胶科技有限公司 | Colloidal particle mixer |
| CN204019779U (en) * | 2014-05-30 | 2014-12-17 | 昆山恩源塑料科技有限公司 | The device that a kind of particles batch mixing is used |
-
2014
- 2014-05-30 CN CN201410238029.3A patent/CN104057552A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0468426A2 (en) * | 1990-07-23 | 1992-01-29 | Kubota Corporation | Classifier for powdery material |
| JP2006116471A (en) * | 2004-10-22 | 2006-05-11 | Mitsubishi Heavy Ind Ltd | Swirling type cyclone |
| CN202638311U (en) * | 2012-04-17 | 2013-01-02 | 上虞市精亮工贸有限公司 | Plastic particle mixer |
| CN203246011U (en) * | 2013-01-29 | 2013-10-23 | 东莞市技塑塑胶科技有限公司 | Colloidal particle mixer |
| CN204019779U (en) * | 2014-05-30 | 2014-12-17 | 昆山恩源塑料科技有限公司 | The device that a kind of particles batch mixing is used |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105729653A (en) * | 2016-04-05 | 2016-07-06 | 东莞市莱帝特塑胶机械有限公司 | Circulating stock bin |
| CN106079140A (en) * | 2016-07-29 | 2016-11-09 | 芜湖华烨工业用布有限公司 | A kind of industrial cloth steeping vat liquid dispensing device of circulation stirring |
| CN108789807A (en) * | 2018-06-07 | 2018-11-13 | 景德镇陶瓷大学 | A kind of ceramic wall and floor bricks blank dry process device |
| CN113563675A (en) * | 2021-06-22 | 2021-10-29 | 杭州永通新材料有限公司 | Special high-electrical-property polyvinyl chloride cable material for semi-hard ultrahigh-voltage cable |
| CN113563675B (en) * | 2021-06-22 | 2023-08-29 | 杭州永通新材料有限公司 | Special high-electrical-performance polyvinyl chloride cable material for semi-hard ultra-high voltage cable |
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Application publication date: 20140924 |
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