CN205326033U - A even mixing arrangement for preparing high liquid content resin powder - Google Patents
A even mixing arrangement for preparing high liquid content resin powder Download PDFInfo
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- CN205326033U CN205326033U CN201521143095.9U CN201521143095U CN205326033U CN 205326033 U CN205326033 U CN 205326033U CN 201521143095 U CN201521143095 U CN 201521143095U CN 205326033 U CN205326033 U CN 205326033U
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- compounding jar
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Abstract
The utility model discloses an even mixing arrangement for preparing high liquid content resin powder. The device contains two at least compounding jars, every compounding jar contains inner cylinder body, outside cylinder, temperature detect component, liquid powder and advances formula feeder, stirring rake, motor I and discharge gate altogether, form the intermediate layer between inner cylinder body and the outside cylinder, set up water inlet and delivery port on outside cylinder, the temperature detect position of temperature detect component is located inside the inner cylinder body, the liquid powder advances the formula feeder altogether and sets up at the top of compounding jar, and the stirring rake is located the inside bottom of compounding jar, and motor I and stirring rake are connected, and the discharge gate setting is in the bottom of compounding jar. The device can make liquid and powder fully contact, and liquid progressively infiltrates to the powder inside to realize evenly distributed. Consequently, the device can be in wide application in the macromolecular material modified field.
Description
Technical field
This utility model relates to a kind of mixing arrangement, particularly to a kind of uniform mixing device for preparing high content liquid resin powder body。
Background technology
Polymer modification usually can use a variety of resin material, has the forms such as solid, powder body, liquid。Some material can be directly entered extruder by adding respectively in proportion and converge mode at feed opening, but some material, such as powder body and liquid, carries out premix with suitable mixing apparatus and could realize the uniform of material。Especially for high content liquid resin powder body material, liquid is not only attached to powder surface, but to penetrate into portion in resin-oatmeal body, and liquid distribution is wanted uniformly。Once liquid distribution is uneven, different liquids content powder body can cause blanking speed different because of density difference, thus occurring that properties of product are unstable。Even liquid local is too many, and this part powder body can be reunited caking, cause cannot blanking, product quality can be had a strong impact on。
Existing conventional hybrid mode be whole liquid are poured in compounding jar with resin powder body together with stir, or resin powder body first all pours compounding jar into, and the stirring of another limit adds liquid。The former easily causes reunion caking and liquid dispersion is uneven, although the latter improves caking, but if tree cosmetics body is easily absorb meltable swollen structure, also there will be the uneven situation of liquid distribution。
Utility model content
The purpose of this utility model is in that the shortcoming overcoming prior art is with not enough, it is provided that a kind of uniform mixing device for preparing high content liquid resin powder body。This mixing arrangement can solve liquid in prior art and mix inequality, the problems such as powder body imbibition is few, easy reunion with resin powder body。
The purpose of this utility model is achieved through the following technical solutions: a kind of uniform mixing device for preparing high content liquid resin powder body, comprises at least two compounding jar；Each compounding jar comprises inner cylinder body, outer cylinder body, temperature detection device, liquid powder body enter formula feeder, stirring paddle, motor I and discharging opening altogether；Inner cylinder body is arranged on the inside of outer cylinder body, and the opening of inner cylinder body and the opening of outer cylinder body are tightly connected, and the inwall of the outer wall of inner cylinder body and outer cylinder body leaves gap, thus forming a sandwich；Outer cylinder body arranges water inlet and outlet；The temperature sensing position of temperature detection device is positioned at the inside of inner cylinder body；Liquid powder body enters formula feeder altogether and comprises screw rod, motor II, fluid jetting head, liquid feed pipe, fluid flowmeter and funnel, screw rod is arranged in funnel, motor II and screw rod connect, thus screw rod can rotate, material is driven to enter into the inside of compounding jar through funnel, fluid jetting head is arranged at the bottom of screw rod and is positioned at the pipeline location of funnel, and liquid feed pipe is from the inside of screw rod through being connected with fluid jetting head, and fluid flowmeter is arranged on liquid feed pipe；Liquid powder body enters formula feeder altogether and is arranged on the top of compounding jar, and stirring paddle is positioned at the bottom within compounding jar, motor I and stirring paddle and connects, and discharging opening is arranged on the bottom of compounding jar。
Connecting preferably by pipeline between described compounding jar, the one end open of pipeline is connected with the discharging opening of previous compounding jar, and the other end opening of pipeline is arranged on the funnel openings place of a rear compounding jar。
The described uniform mixing device for preparing high content liquid resin powder body also comprises liquid level, and liquid level is arranged in described interlayer。
The number of described compounding jar is two, and the temperature according to liquid level is different, a compounding jar being to have heating function, a compounding jar being to have refrigerating function；The discharging opening of compounding jar with heating function is connected by pipeline with the funnel openings of the compounding jar with refrigerating function。The compounding jar with heating function is provided that heat is to mixture, promotes the abundant imbibition of resin powder body；Having the compounding jar of refrigerating function can make, from having the compounding jar of heating function hot mixt out while continuing imbibition, to cool down gradually, to control, mixture is molten not to be glued。
Described water inlet is arranged on the top of outer cylinder body, and described outlet is arranged on the bottom of outer cylinder body, thus being prone to into water and draining。
Described temperature detection device is preferably temperature probe。
The application in polymer modification field of the described uniform mixing device for preparing high content liquid resin powder body。
The application in polymer modification field of the described uniform mixing device for preparing high content liquid resin powder body, operating procedure is as follows:
(1) according to the condition groped in advance, the interlayer in different compounding jars passes into the water of different temperatures；
(2) adding resin powder body in first compounding jar, the liquid powder body simultaneously starting first compounding jar enters formula feeder and stirring paddle altogether；
(3) after resin powder body adds, closing liquid powder body enters formula feeder altogether；
(4) after stirring completely, opening the discharging opening of first compounding jar, the liquid powder body starting second compounding jar enters formula feeder and stirring paddle altogether；
(5) carry out the operation such as step (3) and (4) according to the number of compounding jar, obtain high content liquid resin powder body。
In the uniform mixing device that this utility model provides, the setting principle of each parts is as follows:
Temperature detection device can detect the actual temperature of mixed material。Because mixing process also has frictional heat and produces, mixing speed is more fast, and incorporation time is more long, and mixing temperature more easily raises, so by detecting actual temperature, can complete process parameters design and the optimization of hot water temperature, mixing speed and incorporation time。
Liquid powder body enters in formula feeder altogether, and driven by motor screw rod rotates and makes very thin powder body slowly fall along funnel tube inwall。Liquid feed pipe stretches in screw rod, is connected with fluid jetting head, and the liquid of liquid transport pump forms spraying, whereabouts powder body in directive funnel tube by liquid feed pipe through fluid jetting head。Owing to jet length is near, powder body is thin, and liquid uniformly can promptly be attached to powder surface, and another rising in entrance compounding jar stirs mixing further。By adjusting screw speed and adding flow quantity, controllable liquid mixing proportion。In having heating function compounding jar during mixing, liquid can add 60-100%, in the compounding jar with refrigerating function during mixing, adds surplus, mixes imbibition and be cooled to room temperature, to avoid mixture melt surface and tacky caking。
This utility model has such advantages as relative to prior art and effect: this utility model structural design is simple, simple to operate, controls accurately, it is possible to make liquid and powder body be fully contacted, progressively penetrate into powder body, thus realizing being uniformly distributed。
Accompanying drawing explanation
Fig. 1 is the structural representation of compounding jar in the uniform mixing device that embodiment 1 provides；Wherein, 1-upper cover, 2-funnel, 3-screw rod, 4-liquid feed pipe, 5-fluid flowmeter, 6-outlet, 7-discharging opening, 8-stirring paddle, 9-temperature probe, 10-fluid jetting head；11-water inlet。
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, this utility model is described in further detail, but embodiment of the present utility model is not limited to this。
Embodiment 1
A kind of uniform mixing device for preparing high content liquid resin powder body, including two compounding jars as shown in Figure 1。
Each compounding jar comprises inner cylinder body, outer cylinder body, temperature probe 9, liquid powder body enter formula feeder, stirring paddle 8, motor I and discharging opening 7 altogether；Inner cylinder body is arranged on the inside of outer cylinder body, and the opening of inner cylinder body is tightly connected by upper cover 1 with the opening of outer cylinder body, and the inwall of the outer wall of inner cylinder body and outer cylinder body leaves gap, thus forming a sandwich；Outer cylinder body arranges water inlet 11 and outlet 6；The temperature sensing position of temperature probe 9 is positioned at the inside of inner cylinder body；Liquid powder body enters formula feeder altogether and comprises funnel 2, screw rod 3, motor II, fluid jetting head 10, liquid feed pipe 4 and fluid flowmeter 5, screw rod 3 is arranged in funnel 2, motor II and screw rod 3 connect, thus screw rod can rotate, material is driven to enter into the inside of compounding jar through funnel 2, fluid jetting head 10 is arranged at the bottom of screw rod 3 and is positioned at the pipeline location of funnel 2, and liquid feed pipe 4 is from the inside of screw rod 3 through being connected with fluid jetting head 10, and fluid flowmeter 5 is arranged on liquid feed pipe 4；Liquid powder body enters formula feeder altogether and is arranged on the top of compounding jar, and stirring paddle 8 is positioned at the bottom within compounding jar, motor I and stirring paddle 8 and connects, and discharging opening 7 is arranged on the bottom of compounding jar。
Two compounding jars are respectively designated as compounding jar A and compounding jar B, compounding jar A and compounding jar B and are connected by pipeline, and the one end open of pipeline is connected with the discharging opening of compounding jar A, and the other end opening of pipeline is arranged on the funnel openings place of compounding jar B。
The step of application is as follows:
(1) by water inlet 11, in the interlayer of compounding jar A, pass into hot water, in compounding jar B, pass into normal-temperature water。Discharging opening 7 is kept to close。Set stirring paddle 8 rotary speed, the rotary speed of screw rod 3, the flow of fluid flowmeter 5。
(2) when starting to mix, a certain amount of resin powder body enters the funnel 2 in compounding jar A, the stirring motor I started successively in compounding jar A drives stirring paddle 8 to rotate by setting value rapidly, starting screw rod motor II drives screw rod 3 to rotate by setting value, open the valve of liquid feed pipe 4, the liquid setting flow with fluid flowmeter 5 sprays to surrounding through fluid jetting head 10, run into the powder body of the bucket inside pipe wall whereabouts slowly along funnel 2, its surface can be attached at once, fall into together and driven stirring by stirring paddle 8 bottom compounding jar。When resin powder body all feeds, stop screw rod motor II closing liquid valve。Stirring paddle 8 opens discharging opening 7 after continuing stirring a period of time, until compound is all entered in compounding jar B by compounding jar A, closes the motor I in stir mixing cylinder A and batch mixing discharging opening 7。In hot cylinder (compounding jar A) mixed process, as temperature probe 9 shows that mixed material temperature is higher, then need to lower hot water temperature, shorten mixing time, to avoid mix surface vitreous clinker。
(3), when compound enters compounding jar B, operate same step (2), obtain high content liquid resin powder body。In cooling cylinder (compounding jar B) mixed process, as temperature probe 9 shows that mixed material temperature is higher, then need to reduce the rotary speed of stirring paddle 8, extend mixing time, to avoid mix surface vitreous clinker。
If liquid addition is less, all can add when hot cylinder mixes；If liquid addition is more, then add 60 during the mixing of hot cylinder～80%, cooling cylinder mixes and adds 20～40%, is beneficial to liquid and progressively penetrates into inside powder body, full and uniform mixing。
Comparative example 1
A kind of mixing arrangement, the parts comprised and structure are basic with embodiment 1, differ only in without screw rod and motor II, it is constructed as follows: inner cylinder body is arranged on the inside of outer cylinder body, the opening of inner cylinder body and the opening of outer cylinder body are tightly connected by upper cover, and the inwall of the outer wall of inner cylinder body and outer cylinder body leaves gap, thus forming a sandwich；Outer cylinder body arranges water inlet and outlet；The temperature sensing position of temperature probe is positioned at the inside of inner cylinder body；Funnel is arranged on the top of compounding jar；Fluid jetting head is arranged on the top within compounding jar, and liquid feed pipe is connected with fluid jetting head, and fluid flowmeter is arranged on liquid feed pipe；Stirring paddle is positioned at the bottom within compounding jar, motor I and stirring paddle and connects, and discharging opening is arranged on the bottom of compounding jar。
Two compounding jars are respectively designated as compounding jar A and compounding jar B, compounding jar A and compounding jar B and are connected by pipeline, and the one end open of pipeline is connected with the discharging opening of compounding jar A, and the other end opening of pipeline is arranged on the funnel openings place of compounding jar B。
The step of application is as follows:
(1) by water inlet, in the interlayer of compounding jar A, pass into hot water, in compounding jar B, pass into normal-temperature water。Discharging opening is kept to close。Set stirring paddle rotary speed, the flow of fluid flowmeter。
(2) when starting to mix, resin powder body is poured into the funnel entered in compounding jar A, the stirring motor I started successively in compounding jar A drives stirring paddle to rotate by setting value rapidly, open the valve of liquid feed pipe, the liquid setting flow with fluid flowmeter sprays to surrounding through fluid jetting head, is spread across above resin powder body。By stirring paddle stirring and evenly mixing。Open the discharging opening of compounding jar A, until compound fully enters in compounding jar B, close stirring motor I and the batch mixing discharging opening of compounding jar A。In hot cylinder (compounding jar A) mixed process, as temperature probe shows that mixed material temperature is higher, then need to lower hot water temperature, shorten mixing time, to avoid mix surface vitreous clinker。
(3), when compound enters compounding jar B, operate same step (2), obtain high content liquid resin powder body。In cooling cylinder (compounding jar B) mixed process, as temperature probe shows that mixed material temperature is higher, then need to reduce the rotary speed of stirring paddle, extend mixing time, to avoid mix surface vitreous clinker。
Comparative example 2
A kind of mixing arrangement, only containing compounding jar A in embodiment 1 (hot cylinder)。
The step of application is with embodiment 1 step (1) and (2), i.e. discharging。
Effect example
By resin powder body and liquid mixing, wherein, resin powder body and liquid press 1:3 proportioning。The mixing arrangement of embodiment 1, comparative example 1 and comparative example 2 is used to mix respectively。The wherein mixing arrangement in Application Example 1 and comparative example 1, the liquid distribution in compounding jar A and in compounding jar B press 2:1 and is distributed。Mixed effect is as shown in table 1, it is seen then that the uniform mixing device better effects if that this utility model provides。
Table 1
Above-described embodiment is this utility model preferably embodiment; but embodiment of the present utility model is also not restricted to the described embodiments; other any without departing from the change made under spirit of the present utility model and principle, modification, replacement, combination, simplification; all should be the substitute mode of equivalence, be included within protection domain of the present utility model。
Claims (6)
1. the uniform mixing device being used for preparing high content liquid resin powder body, it is characterised in that: comprise at least two compounding jar；Each compounding jar comprises inner cylinder body, outer cylinder body, temperature detection device, liquid powder body enter formula feeder, stirring paddle, motor I and discharging opening altogether；Inner cylinder body is arranged on the inside of outer cylinder body, and the opening of inner cylinder body and the opening of outer cylinder body are tightly connected, and the inwall of the outer wall of inner cylinder body and outer cylinder body leaves gap, thus forming a sandwich；Outer cylinder body arranges water inlet and outlet；The temperature sensing position of temperature detection device is positioned at the inside of inner cylinder body；Liquid powder body enters formula feeder altogether and comprises screw rod, motor II, fluid jetting head, liquid feed pipe, fluid flowmeter and funnel, screw rod is arranged in funnel, motor II and screw rod connect, fluid jetting head is arranged at the bottom of screw rod and is positioned at the pipeline location of funnel, liquid feed pipe is from the inside of screw rod through being connected with fluid jetting head, and fluid flowmeter is arranged on liquid feed pipe；Liquid powder body enters formula feeder altogether and is arranged on the top of compounding jar, and stirring paddle is positioned at the bottom within compounding jar, motor I and stirring paddle and connects, and discharging opening is arranged on the bottom of compounding jar。
2. the uniform mixing device for preparing high content liquid resin powder body according to claim 1, it is characterized in that: connected by pipeline between described compounding jar, the one end open of pipeline is connected with the discharging opening of previous compounding jar, and the other end opening of pipeline is arranged on the funnel openings place of a rear compounding jar。
3. the uniform mixing device for preparing high content liquid resin powder body according to claim 1, it is characterized in that: the number of described compounding jar is two, temperature according to liquid level is different, a compounding jar being to have heating function, a compounding jar being to have refrigerating function；The discharging opening of compounding jar with heating function is connected by pipeline with the funnel openings of the compounding jar with refrigerating function。
4. the uniform mixing device for preparing high content liquid resin powder body according to claim 1, it is characterised in that: described water inlet is arranged on the top of outer cylinder body, and described outlet is arranged on the bottom of outer cylinder body。
5. the uniform mixing device for preparing high content liquid resin powder body according to claim 1, it is characterised in that: described temperature detection device is temperature probe。
6. the uniform mixing device for preparing high content liquid resin powder body according to any one of Claims 1 to 5, it is characterised in that also comprising liquid level, liquid level is arranged in described interlayer。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521143095.9U CN205326033U (en) | 2015-12-31 | 2015-12-31 | A even mixing arrangement for preparing high liquid content resin powder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521143095.9U CN205326033U (en) | 2015-12-31 | 2015-12-31 | A even mixing arrangement for preparing high liquid content resin powder |
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| CN205326033U true CN205326033U (en) | 2016-06-22 |
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| CN201521143095.9U Active CN205326033U (en) | 2015-12-31 | 2015-12-31 | A even mixing arrangement for preparing high liquid content resin powder |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105538531A (en) * | 2015-12-31 | 2016-05-04 | 广州市合诚化学有限公司 | Uniform mixing device for preparing high-liquid-content resin powder and application of uniform mixing device |
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2015
- 2015-12-31 CN CN201521143095.9U patent/CN205326033U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105538531A (en) * | 2015-12-31 | 2016-05-04 | 广州市合诚化学有限公司 | Uniform mixing device for preparing high-liquid-content resin powder and application of uniform mixing device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 510623 603-604, Guangsheng international building, 17 Zhujiang West Road, Tianhe District, Guangzhou City, Guangdong Province Patentee after: Hecheng Technology Co.,Ltd. Address before: 510623 603-604, Guangsheng international building, 17 Zhujiang West Road, Tianhe District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU HONSEA CHEMISTRY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |