CN217568233U - Device for continuously producing emulsion - Google Patents
Device for continuously producing emulsion Download PDFInfo
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- CN217568233U CN217568233U CN202220258457.2U CN202220258457U CN217568233U CN 217568233 U CN217568233 U CN 217568233U CN 202220258457 U CN202220258457 U CN 202220258457U CN 217568233 U CN217568233 U CN 217568233U
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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 device, a middle buffer tank, an output pipeline and a plate heat exchanger; 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 device; the output end of the homogenizer is connected with the plate heat exchanger and the inlet of the intermediate buffer tank through connecting pipelines, the plate heat exchanger is connected with the intermediate buffer tank in parallel, the outlet of the intermediate buffer tank is connected with the output pipeline, and the output pipeline is provided with a high-temperature-resistant pump. The utility model provides an original application pump high temperature in prior art use wear fast, easily stifled defects such as pump head after emulsion or dispersion cooling.
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 emulsion in industrial production is more and more extensive, for example, paraffin emulsion can be used as a water-proofing agent and 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 fills a plurality of required raw materials in a storage tank, and then physically mixes and disperses to form emulsion, the produced emulsion has single type, and the mixture ratio of various raw materials cannot be effectively adjusted; moreover, when the emulsion is finished or when the whole production equipment is suddenly shut down, the whole pipeline cannot be effectively cleaned.
The finished product of the paraffin dispersion liquid is high-temperature liquid with the temperature of 90 ℃, an original application pump is worn quickly when used at high temperature, and the traditional process is that the paraffin dispersion liquid is conveyed and applied by using a common application pump after being cooled; in addition, the pump head is easy to block after the dispersion liquid is cooled by the existing application pump.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a device of continuous production emulsion to solve the prior art and originally exert pump high temperature and use wearing and tearing fast, easily stifled defects such as pump head after emulsion or dispersion cooling.
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 device, a middle buffer tank, an output pipeline and a plate heat exchanger; 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 device; the output end of the homogenizer is connected with the plate heat exchanger and the inlet of the intermediate buffer tank through connecting pipelines, the plate heat exchanger is connected with the intermediate buffer tank in parallel, the outlet of the intermediate buffer tank is connected with the output pipeline, and the output pipeline is provided with a high-temperature-resistant pump.
Preferably, a heating device is arranged on the high-temperature resistant pump.
Preferably, the high-temperature-resistant pump is a high-temperature-resistant screw pump or a high-temperature-resistant gear pump.
Preferably, the heating device of the high-temperature-resistant screw pump is an electric heater, the heating device of the high-temperature-resistant gear pump is a heat conduction oil heating system, and the high-temperature-resistant gear pump is heated through heat conduction oil.
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, 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, a control valve, a flowmeter, a filter and a metering pump are sequentially arranged on the raw material pipeline; 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 intermediate buffer tank are all connected with discharge valves.
Preferably, the hot water tank is connected with a 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 flow meter 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, the emulsifying device is a full-automatic high-pressure homogenizer.
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) The utility model provides an original pump high temperature of exerting oneself use wearing and tearing fast, easily stifled defects such as pump head after emulsion or dispersion cooling.
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. the device comprises a raw material tank, 2 a dispersing tank, 3 a raw liquid tank, 4 an emulsifying device, 5 an intermediate buffer tank, 6 a hot water tank, 7 a metering pump, 8 a control valve, 9 a flow meter, 10 a filter, 11 a discharge valve, 12 a glass observation hole, 13 a feeding pump, 14 a plate heat exchanger, 15 a high-temperature-resistant pump.
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.
In order to make the aforementioned 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 following detailed description.
Example one
As shown in fig. 1, the present embodiment provides an apparatus for continuously producing an emulsion, which includes a liquid supply apparatus, a raw material tank 1, an emulsifying apparatus 4, an intermediate buffer tank 5, an output pipeline, and a plate heat exchanger; 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 device 4; the output of emulsification device 4 passes through connecting tube and the access connection with plate heat exchanger 14 and middle buffer tank 5, and plate heat exchanger 14 sets up with middle buffer tank 5 is parallelly connected, the access connection of middle buffer tank 5, the exit linkage of middle buffer tank 5 output pipeline, output pipeline are connected with subsequent production line, be provided with high temperature resistant pump 15 on the output pipeline.
In the embodiment, the product can be cooled through the plate heat exchanger to be made into a finished product for sale or be stored for a long time for use, if the plate heat exchanger is not selected, the product can be directly used in hot liquid, the dispersed paraffin liquid can be injected into the intermediate buffer tank for on-line direct use, and the cooling link is not used, so that the energy consumption can be greatly saved, and the production efficiency can be improved; the product is manufactured on site and used on site, so that the quality of the product can be controlled by a client; and whole device can connect the PLC controller, realizes full-automatic PLC control, practices thrift the manual work.
In this embodiment, the high temperature resistant pump 15 is a high temperature resistant screw pump or a high temperature resistant gear pump, preferably an STD-01S02B-600L-04S high temperature screw pump, and can directly deliver and apply the hot paraffin emulsion, thereby avoiding the emulsion cooling process and ensuring the stability and uniformity of the delivery pressure and the delivery volume.
In the present embodiment, the emulsifying device 4 is a homogenizer, preferably an existing fully automatic high-pressure homogenizer, and is automatically controlled.
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 raw liquid tank 3 is connected with an inlet of the dispersion tank 2, 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.
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 export of head tank 1, dispersion jar 2 and middle buffer tank 5 still all is connected with discharge valve 13, sets up discharge valve 13 so that after the work was accomplished, discharge various raw materialss from discharge valve department, recycle.
In this embodiment, paraffin is preferably used as the raw material to be emulsified, and the emulsifier or dispersant of the aqueous solution of the emulsifier or dispersant comprises lignosulfonate and/or polyvinyl alcohol, and the processed paraffin emulsion comprises 40 to 60 parts by weight of paraffin, 1 to 5 parts by weight of emulsifier or dispersant, and 40 to 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 dispersibility and fluidity of the emulsion, reduce strength of paraffin molecules, dilute dispersed paraffin, and reduce usage amount of paraffin, and the lignosulfonate employs 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 this embodiment, the emulsifying device 4 may be provided in plurality; the output of emulsification device 4 is connected be provided with transparent glass on the connecting line and observe hole 11, conveniently observe the paraffin emulsion after the processing.
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 connection of dispersion jar 2 for mix with emulsifier or dispersant in the dispersion jar and form emulsifier or dispersant aqueous solution, another way with 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.
When the work is finished, the pipeline can be cleaned by hot water in the hot water tank 6.
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 wax emulsion) is also disclosed, which comprises 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 device 4, and connecting the raw material pipeline and the liquid supply pipeline with the selected emulsifying 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 device 4 to obtain emulsion;
6) Pumping the processed emulsion into an intermediate buffer tank 5;
7) Conveying the emulsion in the intermediate buffer tank 5 as a waterproof agent 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 that a nozzle is used on a glue mixer for feeding the core layer and the surface layer shavings or a nozzle is used below a blanking belt at the mouth of 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 the hot water sequentially passes through the homogenizer, the connecting pipeline, the connecting branch pipe and the output pipeline to clean the whole pipeline, and cleaning water flows back to the middle cache tank 5 or the hot water tank 6 through the backflow branch to be recycled, so that waste is reduced.
Wherein, the emulsifier or dispersant aqueous solution is not solidified after cooling, so the liquid supply pipeline is not necessarily 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.
Example two
The embodiment is an improvement on the basis of the first embodiment, and the improvement is as follows: the high-temperature-resistant pump is provided with a heating device, and the type of the heating device can be selected according to the requirement; specifically, when the high-temperature resistant pump uses a high-temperature resistant gear pump, the heating device is a heat conduction oil heating system, a heat conduction oil pipe is arranged at the pump head, and the high-temperature resistant gear pump is heated by passing heat conduction oil into the heat conduction oil pipe; when the high-temperature resistant pump is a high-temperature resistant screw pump, a pump head of the high-temperature resistant pump is provided with a pump sleeve, an electric heating pipe is arranged in the pump sleeve, and the electric heating pipe is used for heating; or other suitable heating configurations may be selected as desired.
In this embodiment, the pump head of high temperature resistant pump can select the heating, and the heating can make the material in the pump head heat and melt after the outage, makes it have mobility, is difficult for blockking up the pump head and applies the system pipeline.
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 (10)
1. An apparatus for continuously producing an emulsion, comprising: the device comprises a liquid supply device, a raw material tank, an emulsifying device, a middle buffer tank, an output pipeline and a plate heat exchanger; 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 device; the output end of the emulsifying device is connected with the plate heat exchanger and the inlet of the intermediate cache tank through connecting pipelines, the plate heat exchanger is connected with the intermediate cache tank in parallel, the outlet of the intermediate cache tank is connected with the output pipeline, and the output pipeline is provided with a high-temperature-resistant pump.
2. The apparatus for continuously producing an emulsion according to claim 1 wherein: and a heating device is arranged on the high-temperature resistant pump.
3. An apparatus for the continuous production of an emulsion according to claim 2 wherein: the high-temperature-resistant pump is a high-temperature-resistant screw pump or a high-temperature-resistant gear pump.
4. The apparatus for continuously producing an emulsion according to claim 3 wherein: the heating device of the high-temperature-resistant screw pump is an electric heater, the heating device of the high-temperature-resistant gear pump is a heat conduction oil heating system, and the heat conduction oil heats the high-temperature-resistant gear pump.
5. The apparatus for continuously producing an emulsion according to claim 1 wherein: 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, 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.
6. An apparatus for the continuous production of an emulsion according to claim 5 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.
7. An apparatus for the continuous production of an emulsion according to claim 5 wherein: the outlets of the raw material tank, the dispersing tank and the middle buffer tank are all connected with a discharge valve.
8. The apparatus for continuously producing an emulsion according to claim 7 wherein: the hot water tank is connected with a 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.
9. The apparatus for continuously producing an emulsion according to claim 1 wherein: the emulsifying device is a full-automatic high-pressure homogenizer.
10. The apparatus for continuously producing an emulsion according to claim 1 wherein: the device for continuously producing the emulsion is arranged in a fixed shell.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202220258457.2U CN217568233U (en) | 2022-02-08 | 2022-02-08 | Device for continuously producing emulsion |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202220258457.2U CN217568233U (en) | 2022-02-08 | 2022-02-08 | 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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