CN210613403U - Device for continuously producing emulsion - Google Patents
Device for continuously producing emulsion Download PDFInfo
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- CN210613403U CN210613403U CN201920350864.4U CN201920350864U CN210613403U CN 210613403 U CN210613403 U CN 210613403U CN 201920350864 U CN201920350864 U CN 201920350864U CN 210613403 U CN210613403 U CN 210613403U
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Abstract
The utility model discloses a device for continuously producing emulsion, which relates to the technical field of emulsion production and comprises a liquid supply device, a raw material tank, an emulsifying and dispersing device, an intermediate buffer tank and an output pipeline; the liquid supply device is used for providing various different emulsifier or dispersant aqueous solutions, the raw material tank is used for storing raw materials to be emulsified, the liquid supply device is connected with a liquid supply pipeline, the raw material tank is connected with a raw material pipeline, and the raw material pipeline and the liquid supply pipeline are both connected with the input end of the emulsifying and dispersing device; the output end of the emulsifying and dispersing device is connected with the inlet of the intermediate buffer tank through a connecting pipeline, and the outlet of the intermediate buffer tank is connected with the output pipeline. The utility model discloses a device can erect at customer production site, is favorable to controlling the product quality, can select the formula and the particle diameter of emulsion as required moreover, satisfies multiple work demand.
Description
Technical Field
The utility model relates to an emulsion production technical field especially relates to a device of continuous production emulsion.
Background
Emulsion refers to a dispersion of two immiscible liquids, i.e., a mixture of one liquid dispersed as small droplets in the other liquid. At present, the application of the emulsion in industrial production is more and more extensive, for example, the paraffin emulsion can be used as a waterproof agent and is widely applied to the waterproofing of artificial boards.
At present, when the emulsion is used, the emulsion is cooled and cooled after being produced, and then the packaged emulsion is transported to a customer production site for subsequent use, so that the packaging and transportation cost is high. In addition, the existing emulsion production equipment usually mixes and installs a plurality of required raw materials in a storage tank, and then physically mixes and disperses to form emulsion, the produced emulsion is single in type, and the mixture ratio of various raw materials cannot be effectively adjusted; moreover, when the emulsion is processed or the whole production equipment is suddenly stopped, the whole pipeline cannot be effectively cleaned; the existing production equipment can not well adjust the dispersion particle size of the emulsion.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a device of continuous production emulsion to solve the above-mentioned problem that prior art exists, the device can erect at customer's production site, is favorable to controlling the product quality, can select the formula and the particle diameter of emulsion as required in addition, satisfies multiple work demand, has still realized the self-cleaning of equipment.
In order to achieve the above object, the utility model provides a following scheme: the utility model provides a device for continuously producing emulsion, which comprises a liquid supply device, a raw material tank, an emulsifying and dispersing device, a middle buffer tank and an output pipeline; the liquid supply device is used for providing aqueous solutions of various emulsifiers or dispersants with different formulas, the raw material tank is used for storing raw materials to be emulsified, the liquid supply device is connected with a liquid supply pipeline, the raw material tank is connected with a raw material pipeline, and the raw material pipeline and the liquid supply pipeline are both connected with the input end of the emulsifying and dispersing device; the output end of the emulsifying and dispersing device is connected with the inlet of the intermediate buffer tank through a connecting pipeline, and the outlet of the intermediate buffer tank is connected with the output pipeline.
Preferably, the liquid supply device comprises a dispersion tank and a plurality of stock solution tanks, and different types of emulsifying agents or dispersing agents are respectively filled in each stock solution tank; the raw liquid tank is connected with an inlet of the dispersion tank through a control valve, a flowmeter and a metering pump, and an outlet of the dispersion tank is connected with the liquid supply pipeline; the upper part of the dispersion tank is also provided with a hot water inlet connected with a hot water tank for supplying hot water.
Preferably, the raw material pipeline is sequentially provided with a control valve, a flowmeter, a filter and a metering pump; and the liquid supply pipeline is sequentially provided with a control valve, a flowmeter, a filter and a metering pump.
Preferably, the outlets of the raw material tank, the dispersing tank and the middle buffer tank are all connected with a discharge valve, and the raw material pipeline and one side of the liquid supply pipeline, which is close to the emulsifying and dispersing device, are also provided with the discharge valve.
Preferably, the hot water tank is connected with a hot water main pipe, and a control valve, a flow meter and a metering pump are arranged on the hot water main pipe; the hot water main pipe is also connected with two hot water branch pipes, one hot water branch pipe is connected with a hot water inlet of the dispersion tank, and the other hot water branch pipe is connected with a control valve arranged on the raw material pipeline; the connecting pipeline is connected with two connecting branches through a control valve, one connecting branch is connected with an inlet of the intermediate cache tank, and the other connecting branch is connected with one end, close to the intermediate cache tank, of the output pipeline; the output pipeline is provided with a control valve, a flowmeter and a metering pump, and is also provided with a loop which is connected with the intermediate cache tank and the hot water tank.
Preferably, a plurality of emulsifying and dispersing devices are arranged; the emulsifying and dispersing device adopts an emulsifying machine, a homogenizer or a homogenizing pump; and the output end of the emulsifying and dispersing device is connected with the connecting pipeline, and a glass observation hole is arranged on the connecting pipeline.
Preferably, the raw material to be emulsified comprises paraffin, and the emulsifier or dispersant of the aqueous emulsifier or dispersant solution comprises lignosulfonate and/or polyvinyl alcohol.
Preferably, the apparatus for continuously producing an emulsion is disposed within a stationary housing.
The utility model discloses for prior art gain following technological effect:
1) the device for continuously producing the emulsion can be erected on a client production site, is manufactured on site and used on site, is favorable for clients to control the product quality, and saves labor by the full-automatic PLC control of the whole device;
2) the device is provided with a plurality of raw material tanks and a raw material tank, and can provide a plurality of different emulsifying agents or dispersing agents and raw materials to be emulsified according to requirements, so that the raw materials are added according to different formulas to process various different emulsions; the proportion of various raw materials can be controlled by the arranged control valve, metering pump, flowmeter and the like;
3) various emulsification and dispersion devices of different types are arranged, and the shearing mode or the particle size of the emulsion can be selected according to the requirement, so that various working requirements are met;
4) the automatic cleaning of pipelines and equipment is realized, the cleaning water is recycled, zero emission is realized, and the energy conservation and environmental protection are realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the apparatus for continuously producing an emulsion according to the present invention;
1. raw material tank, 2, dispersing tank, 3, raw liquid tank, 4, emulsifying and dispersing device, 5, intermediate buffer tank, 6, hot water tank, 7, metering pump, 8, control valve, 9, flowmeter, 10, filter, 11, glass observation hole, 12, feeding pump, 13 and discharge valve.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model aims at providing a device of continuous production emulsion to solve the above-mentioned problem that prior art exists, the device can erect at customer's production site, is favorable to controlling the product quality, can select the formula and the particle diameter of emulsion as required in addition, satisfies multiple work demand, has still realized the self-cleaning of equipment.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
Example one
As shown in fig. 1, the present embodiment provides an apparatus for continuously producing emulsion, which includes a liquid supply apparatus, a raw material tank 1, an emulsifying and dispersing apparatus 4, an intermediate buffer tank 5, and an output pipeline; the liquid supply device is used for providing various different emulsifier or dispersant aqueous solutions, the raw material tank 1 is used for storing raw materials to be emulsified, the liquid supply device is connected with a liquid supply pipeline, the raw material tank 1 is connected with a raw material pipeline, and the raw material pipeline and the liquid supply pipeline are both connected with the input end of the emulsifying and dispersing device 4; the output end of the emulsifying and dispersing device 4 is connected with the inlet of the middle buffer tank 5 through a connecting pipeline, the outlet of the middle buffer tank 5 is connected with the output pipeline, and the output pipeline is connected with a subsequent production line. The device for continuously producing the emulsion can be erected on a customer production site, is manufactured on site and used on site, is beneficial to controlling the product quality by customers, and saves manpower as the whole device is controlled by a full-automatic PLC.
In this embodiment, the liquid supply device includes a dispersion tank 2 and a plurality of raw liquid tanks 3, and different kinds of emulsifiers or dispersants are respectively filled in each raw liquid tank 3; the stock solution tank 3 is connected with an inlet of the dispersion tank 2 through a control valve 8, a flowmeter 9 and a metering pump 7, and an outlet of the dispersion tank 2 is connected with the liquid supply pipeline; the upper part of the dispersion tank 2 is also provided with a hot water inlet which is connected with a hot water tank 6 and used for providing hot water; and the raw material tank 1 may be provided in plural to supply different raw materials to be emulsified.
Furthermore, a control valve 8, a flowmeter 9, a filter 10 and a metering pump 7 are sequentially arranged on the raw material pipeline; the liquid supply pipeline is sequentially provided with a control valve 8, a flowmeter 9, a filter 10 and a metering pump 7, and the filter 10 is only a conventional filter and is used for filtering the raw material solution to be emulsified and the emulsifier or dispersant aqueous solution; the hot water tank 6 is connected with a hot water main pipe for connecting with the dispersion tank 2, and the hot water main pipe is provided with a control valve 8, a flowmeter 9 and a metering pump 7.
In the embodiment, a plurality of stock solution tanks 3 and stock solution tanks 1 are arranged, so that a plurality of different emulsifiers or dispersants and raw materials to be emulsified can be provided, and thus, the raw materials are added according to different formulas to process various different emulsions; and the proportion of various raw materials can be controlled by the arranged control valve 8, metering pump 7, flow meter 9 and the like.
The outlets of the raw material tank 1, the dispersing tank 2 and the intermediate buffer tank 5 are also connected with discharge valves 13, and the discharge valves 13 are also arranged on one sides of the raw material pipeline and the liquid supply pipeline close to the emulsifying and dispersing device 4; the discharge valve 13 is arranged to discharge various raw materials from the discharge valve for recycling after the work is finished.
In this embodiment, paraffin is preferably used as a raw material to be emulsified, the emulsifier or dispersant of the emulsifier or dispersant aqueous solution includes lignosulfonate and/or polyvinyl alcohol, and the processed paraffin emulsion includes 40-60 parts by weight of paraffin, 1-5 parts by weight of emulsifier or dispersant, and 40-60 parts by weight of water; the paraffin emulsion is applied to artificial boards as a waterproof agent, and the production line connected with the output pipeline is the existing artificial board production line. In this embodiment, the lignosulfonate may increase the dispersibility and the fluidity of the emulsion, reduce the strength of paraffin molecules, dilute dispersed paraffin, and reduce the usage amount of paraffin, and is sodium lignosulfonate or calcium lignosulfonate; the polyvinyl alcohol can effectively disperse and increase the dispersion and suspension time, the suspension effect and the colloid protection effect of the paraffin in water, and has the function of bonding and toughening wood fibers.
In the present embodiment, the emulsifying and dispersing device 4 is provided with a plurality of different kinds; the emulsifying and dispersing device 4 adopts an emulsifying machine, a homogenizer or a homogenizing pump, and specifically, the emulsifying machine can adopt a vertical homogenizing head, a planetary stirrer, a kettle bottom homogenizing head and the like; the homogenizer can be a common high-pressure homogenizer or a pneumatic control high-pressure homogenizer; the homogenizing pump can be a three-stage pipeline type emulsifying pump, a single-stage emulsifying pump and the like. The output of emulsification, dispersion devices 4 is connected be provided with transparent glass observation hole 11 on the connecting line, conveniently observe the paraffin emulsion after the processing.
In the embodiment, a plurality of different types of emulsifying and dispersing devices are arranged, and the shearing mode or the particle size (preferably nano-scale or micron-scale) of the emulsion can be selected according to the requirement, so that various working requirements are met.
In this embodiment, the hot water main pipe is still connected with two way hot water branch pipes, one way with the hot water inlet of dispersion tank 2 is connected for mix with emulsifier or dispersant in the dispersion tank and form emulsifier or dispersant aqueous solution, another way with the control valve 8 that sets up on the raw materials pipeline is connected for provide hot water washing pipeline.
The connecting pipeline is connected with two connecting branches through a control valve 8, one connecting branch is connected with an inlet of the intermediate cache tank 5, and the other connecting branch is connected with one end, close to the intermediate cache tank 5, of the output pipeline; the output pipeline is connected with two backflow branches, one end of one backflow branch is connected to the rear side of the metering pump 7 on the output pipeline, and the other end of the backflow branch is connected with the intermediate cache tank 5; one end of the other backflow branch is connected to the outlet of the output pipeline, and the other end of the other backflow branch is connected with the middle cache tank 5 and the hot water tank 6; the outlet line is provided with a control valve 8, a flow meter 9 and a metering pump 7 to facilitate the input of a quantitative emulsion into the subsequent production line.
After the work is finished, the pipeline can be cleaned through hot water in the hot water tank 6, and the cleaning water is recycled, so that zero emission, energy conservation and environmental protection are realized.
In this embodiment, the device of continuous production emulsion sets up in a fixed casing, realizes that whole equipment's whole integrates compact structure.
In this embodiment, a method for continuously producing an emulsion (paraffin emulsion) is also disclosed, which includes the following steps:
1) paraffin is put into a paraffin melting tank of a production workshop, is heated to 80-90 ℃ and is melted into liquid, and the liquid is pumped into a raw material tank 1 through a feeding pump 12;
2) heating the water in the hot water tank 6 to 80-90 ℃, and adding the water into the dispersion tank 2;
3) selecting an emulsifier or a dispersant-lignosulfonate and/or polyvinyl alcohol according to needs, adding the emulsifier or the dispersant in the specified raw liquid tank 3 into the dispersion tank 2 according to a proportion, and dissolving the emulsifier or the dispersant in hot water to form an emulsifier or dispersant aqueous solution;
4) selecting an emulsifying and dispersing device 4 according to the particle size and the shearing mode of the emulsion finished product, and connecting the raw material pipeline and the liquid supply pipeline with the selected emulsifying and dispersing device 4;
5) extracting liquid paraffin and emulsifier or dispersant aqueous solution according to a predetermined proportion, and physically mixing and dispersing by an emulsifying and dispersing device 4 to obtain emulsion;
6) pumping the processed emulsion into an intermediate buffer tank 5;
7) the emulsion in the intermediate buffer tank 5 is taken as a waterproof agent and is conveyed to a subsequent artificial board production line through an output pipeline;
8) the application position of the artificial board production line comprises the following steps: the medium/high density fiberboard application location is at the location of the thermo-mill discharge auger (as is the location of molten paraffin application) or discharge jet pipe; the application position of the shaving board is below the blanking belt before the core layer and the surface layer of the shaving board enter the glue mixer; the application position of the oriented strand board is the position before the surface layer strands and the long core layer strands enter the glue mixer.
In this embodiment, each pipeline is steam heat tracing.
After the work is finished or the equipment is suddenly stopped, because the raw material to be emulsified (such as liquid paraffin) is solidified after being cooled, the raw material in the pipeline needs to be discharged and recovered through the discharge valve 13, wherein, for example, the liquid paraffin in the raw material pipeline can be recovered to the raw material tank 1 or a paraffin melting tank in a production workshop, and the emulsion finished product in the output pipeline can flow back to the intermediate buffer tank 5. After discharging is finished, cleaning the pipeline; at first, hot water in the hot water tank enters the raw material pipeline through the hot water branch to clean the raw material pipeline, then sequentially passes through the emulsifying device, the dispersing device, the connecting pipeline, the connecting branch pipe and the output pipeline to clean the whole pipeline, water for cleaning can be directly discharged, and the water can also flow back to the middle cache tank 5 or the hot water tank 6 through the backflow branch as required to be recycled, so that waste is reduced.
Wherein, the emulsifier or dispersant aqueous solution is not solidified after cooling, so that the liquid supply pipeline is not required to be cleaned; of course, a hot water branch can be additionally arranged to be connected with the liquid supply pipeline to flush the hot water branch and the liquid supply pipeline, so that the flushing effect is improved.
The utility model discloses a concrete example is applied to explain the principle and the implementation mode of the utility model, and the explanation of the above example is only used to help understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (4)
1. An apparatus for continuously producing an emulsion, comprising: comprises a liquid supply device, a raw material tank, an emulsifying and dispersing device, an intermediate buffer tank and an output pipeline; the liquid supply device is used for providing various different emulsifier or dispersant aqueous solutions, the raw material tank is used for storing raw materials to be emulsified, the liquid supply device is connected with a liquid supply pipeline, the raw material tank is connected with a raw material pipeline, and the raw material pipeline and the liquid supply pipeline are both connected with the input end of the emulsifying and dispersing device; the output end of the emulsifying and dispersing device is connected with the inlet of the intermediate cache tank through a connecting pipeline, and the outlet of the intermediate cache tank is connected with the output pipeline;
the liquid supply device comprises a dispersion tank and a plurality of stock solution tanks, and different emulsifiers or dispersants are respectively filled in each stock solution tank; the raw liquid tank is connected with an inlet of the dispersion tank through a control valve, a flowmeter and a metering pump, and an outlet of the dispersion tank is connected with the liquid supply pipeline; the upper part of the dispersion tank is also provided with a hot water inlet which is connected with a hot water tank and used for providing hot water;
a plurality of emulsifying and dispersing devices are arranged; the emulsifying and dispersing device adopts an emulsifying machine, a homogenizer or a homogenizing pump; a glass observation hole is arranged on the connecting pipeline connected with the output end of the emulsifying and dispersing device;
the device for continuously producing the emulsion is arranged in a fixed shell.
2. The apparatus for continuously producing an emulsion according to claim 1 wherein: the raw material pipeline is sequentially provided with a control valve, a flowmeter, a filter and a metering pump; and the liquid supply pipeline is sequentially provided with a control valve, a flowmeter, a filter and a metering pump.
3. The apparatus for continuously producing an emulsion according to claim 1 wherein: the outlets of the raw material tank, the dispersing tank and the middle buffer tank are also connected with a discharge valve, and the raw material pipeline and one side of the liquid supply pipeline, which is close to the emulsifying and dispersing device, are also provided with the discharge valve.
4. The apparatus for continuously producing an emulsion according to claim 2 wherein: the hot water tank is connected with a hot water main pipe, and a control valve, a flowmeter and a metering pump are arranged on the hot water main pipe; the hot water main pipe is also connected with two hot water branch pipes, one hot water branch pipe is connected with a hot water inlet of the dispersion tank, and the other hot water branch pipe is connected with a control valve arranged on the raw material pipeline; the connecting pipeline is connected with two connecting branches through a control valve, one connecting branch is connected with an inlet of the intermediate cache tank, and the other connecting branch is connected with one end, close to the intermediate cache tank, of the output pipeline; the output pipeline is provided with a control valve, a flowmeter and a metering pump, and is also provided with a loop which is connected with the intermediate cache tank and the hot water tank.
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| CN201920350864.4U CN210613403U (en) | 2019-03-18 | 2019-03-18 | Device for continuously producing emulsion |
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| CN201920350864.4U CN210613403U (en) | 2019-03-18 | 2019-03-18 | Device for continuously producing emulsion |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109908778A (en) * | 2019-03-18 | 2019-06-21 | 肇庆力合技术发展有限公司 | A kind of device and method of continuous production emulsion |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109908778A (en) * | 2019-03-18 | 2019-06-21 | 肇庆力合技术发展有限公司 | A kind of device and method of continuous production emulsion |
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