CN207657137U - The adding set of liquid component in a kind of production of plastic master batch - Google Patents
The adding set of liquid component in a kind of production of plastic master batch Download PDFInfo
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- CN207657137U CN207657137U CN201721824535.6U CN201721824535U CN207657137U CN 207657137 U CN207657137 U CN 207657137U CN 201721824535 U CN201721824535 U CN 201721824535U CN 207657137 U CN207657137 U CN 207657137U
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- cylinder body
- master batch
- plastic master
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- liquid component
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Abstract
The adding set of liquid component in a kind of plastic master batch production described in the utility model, including cylinder body, discharge nozzle is equipped on the left of cylinder body, check-valves is arranged in the link position of discharge nozzle and cylinder body, hopper is arranged in the top of cylinder body, hopper is connected to by tremie pipe with the cylinder body, the push rod that cylinder interior is arranged piston and is connect with piston on the right side of tremie pipe and cylinder body link position, top of the cylinder body between the piston and the right wall of cylinder body is equipped with liquid back pipe, the other end of liquid back pipe is connected to hopper, push rod passes through the trepanning articulated linkage on the right side of cylinder body, the other end of connecting rod connects an eccentric wheel.The utility model can accurately control the addition of liquid component in plastic master batch production process, ensure the accuracy of each component ratio in plastic master batch, to ensure that the using effect of plastic master batch.
Description
Technical field
The adding set of liquid component, the utility model belong to during the utility model is produced more particularly to a kind of plastic master batch
Plastic master batch production field.
Background technology
Currently, plastic master batch prepares the production technology generally by double-screw extruding pelletizing.In the process, various originals
Material by weighing, by wanting the requirement of technical recipe to determine mutual ratio, is then mixed by mixing arrangement, after mixing first
Various raw materials the heating extrusion through twin-screw becomes melt again, melt inlet port mould after a simple filter device,
Become slice extrusion, plastic master batch then is made through cooling and pelletizing.
The disadvantage is that：
For the case where each component is solid in the formula of plastic master batch, this technique has preferable effect, but
Be when, there is when liquid component, in batch mixing, liquid component is easily adhered on mixing device in plastic master batch, to
Influence the actual proportions of liquid component in plastic master batch final products.
Lead to reason：
It, must before twin-screw melt pelletization is added in it in order to ensure its mixed effect since the component of plastic master batch is more
It need first be mixed in blender, if there are liquid component, which can not be absorbed completely by other components and be in liquid
It when state, is inevitably contacted with the inner wall of mixing device and blade during mixing, due to the adhesiveness of liquid, batch mixing dress
A certain amount of liquid component must have been remained by setting, to influence the actual content of liquid component in final products.
Utility model content
The utility model be directed to existing plastic master batch production technology in its liquid component be easily adhered on mixing device from
And it is influenced in master batch the shortcomings that actual content, the adding set of liquid component in a kind of production of plastic master batch is provided, is realized
The ratio of liquid component on demand is quantitatively added, and ensures the accuracy of the content of liquid component in plastic master batch, to ensure
The using effect of plastic master batch.
In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions：
The adding set of liquid component in a kind of production of plastic master batch, including cylinder body are equipped with discharge nozzle on the left of the cylinder body,
Check-valves is arranged in the link position of the discharge nozzle and cylinder body, and hopper is arranged in the top of the cylinder body, and the hopper passes through
Tremie pipe is connected to the cylinder body, the cylinder interior the right side of the tremie pipe and cylinder body link position be arranged piston and with
The push rod of piston connection, top of the cylinder body between the piston and the right wall of cylinder body are equipped with liquid back pipe, described time
The other end of liquid pipe is connected to the hopper, and the push rod passes through the trepanning articulated linkage on the right side of the cylinder body, the connecting rod
The other end be hinged an eccentric wheel.
Further, the piston is made of rubber.
Further, the eccentric wheel controls its rotation by the motor with speed reducer.
Further, the link position of the discharge nozzle and cylinder body is located at the upper left side of the cylinder body.
Compared with prior art, the utility model has the beneficial effects that：
The present invention can accurately control the addition of liquid component in plastic master batch production process, ensure in plastic master batch respectively at
The accuracy for dividing ratio, to ensure that the using effect of plastic master batch.
This is because the present invention has borrowed the principle of piston syringe, by the effect of eccentric wheel, the rotation of motor is become
Piston moves left and right, while the rationally outlet of setting liquid and entrance, and by the setting of check-valves, is effectively guaranteed liquid
The conveying of body component.The quantitative control of liquid component transmission process is realized by the control of motor speed.
In addition, compared with traditional liquid delivery pump, which can carry out minimal amount of fluid flow control, structure
Simply, processing and fabricating is easy, maintaining is convenient, the accuracy of control fluid flow is high.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, for explaining together with the embodiments of the present invention
The utility model does not constitute limitations of the present invention, in the accompanying drawings：
Fig. 1 is the structural schematic diagram of the adding set of liquid component in a kind of plastic master batch production described in the utility model.
In figure, 1 --- cylinder body；2 --- push rod；
3 --- trepanning；4 --- tremie pipe；
5 --- hopper；6 --- discharge nozzle；
7 --- check-valves；8 --- liquid back pipe；
9 --- piston；10 --- connecting rod；
11 --- eccentric wheel.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
As shown in Figure 1, in a kind of plastic master batch production described in the utility model liquid component adding set, use is stainless
Circular cylinder body 1 made of steel, cylinder body 1 it is closed at both ends, and at one end center stay there are one can allow push rod 2 move open
Hole 3.It is connected with tremie pipe 4 above the middle part of cylinder body 1,4 one end of tremie pipe is connected with cylinder body 1, and the other end is connected with hopper 5
It connects, the liquid in hopper 5 can enter cylinder body 1 under gravity, and the upper left side of cylinder body 1 is equipped with discharge nozzle 6, discharge nozzle
6 are equipped with check-valves 7 with 1 junction of cylinder body.The upper right side of cylinder body 1 is equipped with liquid back pipe 8, and extra liquid is flowed back to by liquid back pipe 8
Hopper 5.Moveable piston 9 is equipped in cylinder body 1, piston 9 is made of rubber, and 9 centre of piston is connect with push rod 2, push rod
2 connect with connecting rod 10, and connecting rod 10 is connect with eccentric wheel 11, and eccentric wheel 11 controls its rotation by the motor with speed reducer.
When motor is rotated according to certain speed, eccentric wheel 11 rotates therewith, to be moved left and right with piston 9, when
When piston 9 moves right, the liquid in hopper 5 enters cylinder body 1 under gravity, simultaneously because the effect of check-valves 7,
The liquid being pushed out outside circular cylinder body 1 will not be flow backwards.When piston 9 is moved to the left, under the effect of the pressure, check-valves 7
It is opened, partially liq is forced out cylinder body 1.Thus and thus, the extruder rate of liquid is controlled by the travel frequency of piston 9.Pressure
Liquid after going out flows into the feed inlet of dual-screw pelletizer by discharge nozzle 6, common charging is realized with other components, to have
Effect controls content of the liquid component in final master batch product.
Enter 1 right side liquid of cylinder body by the gap of about 9 piston, hopper 5 is flowed back to by liquid back pipe 8.
Finally it should be noted that：The preferred embodiment that these are only the utility model, is not limited to this practicality
It is novel, although the utility model is described in detail with reference to embodiment, for those skilled in the art, according to
So can be with technical scheme described in the above embodiments is modified, or which part technical characteristic is equally replaced
It changes, but within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all include
It is within the protection scope of the utility model.
Claims (4)
1. the adding set of liquid component in a kind of plastic master batch production, which is characterized in that including cylinder body, set on the left of the cylinder body
There is discharge nozzle, the link position setting check-valves of the discharge nozzle and cylinder body, hopper, the storage is arranged in the top of the cylinder body
Liquid bath is connected to by tremie pipe with the cylinder body, and the cylinder interior is arranged on the right side of the tremie pipe and cylinder body link position
Piston and the push rod being connect with the piston, top of the cylinder body between the piston and the right wall of cylinder body are equipped with back liquid
Pipe, the other end of the liquid back pipe is connected to the hopper, the push rod by the trepanning articulated linkage on the right side of the cylinder body,
The other end of the connecting rod is hinged an eccentric wheel.
The adding set of liquid component during 2. a kind of plastic master batch produces according to claim 1, which is characterized in that the work
Plug is made of rubber.
The adding set of liquid component during 3. a kind of plastic master batch produces according to claim 1, which is characterized in that described inclined
Heart wheel controls its rotation by the motor with speed reducer.
4. according to claim 1 in a kind of production of plastic master batch liquid component adding set, which is characterized in that it is described go out
The link position of expects pipe and cylinder body is located at the upper left side of the cylinder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721824535.6U CN207657137U (en) | 2017-12-21 | 2017-12-21 | The adding set of liquid component in a kind of production of plastic master batch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721824535.6U CN207657137U (en) | 2017-12-21 | 2017-12-21 | The adding set of liquid component in a kind of production of plastic master batch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207657137U true CN207657137U (en) | 2018-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721824535.6U Active CN207657137U (en) | 2017-12-21 | 2017-12-21 | The adding set of liquid component in a kind of production of plastic master batch |
Country Status (1)
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| CN (1) | CN207657137U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112839442A (en) * | 2019-11-25 | 2021-05-25 | 黄信航 | Chemical liquid supply system of horizontal wet processing equipment |
-
2017
- 2017-12-21 CN CN201721824535.6U patent/CN207657137U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112839442A (en) * | 2019-11-25 | 2021-05-25 | 黄信航 | Chemical liquid supply system of horizontal wet processing equipment |
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