CN219024030U - High-efficient accurate automatic glue system of joining in marriage of aerogel - Google Patents
High-efficient accurate automatic glue system of joining in marriage of aerogel Download PDFInfo
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- CN219024030U CN219024030U CN202223478343.8U CN202223478343U CN219024030U CN 219024030 U CN219024030 U CN 219024030U CN 202223478343 U CN202223478343 U CN 202223478343U CN 219024030 U CN219024030 U CN 219024030U
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The utility model discloses an aerogel efficient accurate automatic glue mixing system which comprises a plurality of aerogel raw material tanks, a reaction kettle and a DCS control system; each aerogel raw material tank is connected with the reaction kettle in a parallel manner through a pipeline; all the aerogel raw material tanks are provided with remote liquid level meters, and electric valves, flow meters and centrifugal pumps are arranged in pipelines connected with the aerogel raw material tanks and the reaction kettles; the remote liquid level meter, the electric valve, the flowmeter and the centrifugal pump are connected to the DCS control system through the I/O module; the DCS control system is used for setting the feeding time, feeding sequence and feeding quantity of each aerogel raw material and controlling the accuracy of the feeding quantity of each aerogel raw material. The system has small metering error and high automation degree, is beneficial to realizing mass production, and all production data are recorded and stored in real time, so that the product quality is convenient to trace, and the system has very good practical value.
Description
Technical Field
The utility model relates to an aerogel efficient accurate automatic glue mixing system.
Background
Aerogel is a nano porous material with a dispersion medium being gas, has a typical nano pore structure, shows extremely low thermal conductivity and extremely low volume density, is extremely concerned by the heat insulation material world, and is widely applied to the field of heat insulation of new energy automobile batteries in recent years.
In the industrial production process of the aerogel, the gel preparation process is taken as an important process for producing the aerogel, is a key step for obtaining the high-performance aerogel, and the accuracy of the formula addition amount is a primary link for influencing the performance of the aerogel. The traditional aerogel is compounded and glued mostly by adopting a manual repeated transferring and weighing mode or a repeated weighing mode of a weighing tank, the operation steps are tedious, time-consuming and labor-consuming, the metering error is large, the whole production link of the aerogel compounded and glued cannot be accurately controlled, the produced aerogel has different properties, and continuous and stable batch production cannot be realized; and the production data cannot be recorded and stored in real time, so that the tracing of the product quality is inconvenient.
In addition, the reaction temperature, stirring speed, stirring time and other operation details of each raw material of the aerogel material also influence the formation of the microstructure of the aerogel, so that the performance of the aerogel is influenced.
Disclosure of Invention
Aiming at the problems, the utility model provides the efficient, accurate and automatic aerogel glue mixing system, which is used for accurately controlling all glue mixing links and is beneficial to realizing continuous and stable production of high-performance aerogel. The specific technical scheme is as follows:
the utility model provides an aerogel efficient accurate automatic glue mixing system which comprises a plurality of aerogel raw material tanks, a reaction kettle and a DCS control system; each aerogel raw material tank is connected with the reaction kettle in a parallel manner through a pipeline; all the aerogel raw material tanks are provided with remote liquid level meters, and electric valves, flow meters and centrifugal pumps are arranged in pipelines connected with the aerogel raw material tanks and the reaction kettles; the remote liquid level meter, the electric valve, the flowmeter and the centrifugal pump are connected to the DCS control system through the I/O module; the DCS control system is used for setting the feeding time, feeding sequence and feeding quantity of each aerogel raw material and controlling the accuracy of the feeding quantity of each aerogel raw material.
The efficient and accurate automatic aerogel mixing system is characterized in that after the DCS control system sets the feeding time, feeding sequence and feeding quantity of each aerogel raw material, the electric valve, the flowmeter and the centrifugal pump are controlled to automatically complete feeding.
In the aerogel efficient accurate automatic glue mixing system, the remote liquid level meter is interlocked with the centrifugal pump, and the centrifugal pump cannot be started when the liquid level is lower than the set liquid level; the flowmeter is interlocked with the electric valve and the centrifugal pump, and the electric valve and the centrifugal pump are automatically closed when the raw material feeding quantity reaches a set quantity.
The aerogel high-efficient accurate automatic glue preparation system, aerogel feed tank includes ethanol jar, ethyl ester jar, deionized water jar, aqueous ammonia solution jar and ammonium fluoride solution jar.
The aerogel high-efficiency accurate automatic glue dispensing system further comprises a cooling system, wherein the cooling system comprises a temperature sensor arranged in the reaction kettle, a cooling coil arranged in the reaction kettle, and a refrigerator and a cold water tank which are independently arranged; the refrigerating machine is used for preparing cooling water which is stored in a cold water tank, and the cooling water is pumped into a cooling coil pipe in the reaction kettle through a cooling pump to cool the glue solution in the reaction kettle and circulate in the whole cooling system; a temperature sensor is also arranged on the cold water tank; the temperature sensor in the reaction kettle, the temperature sensor on the cold water tank and the cooling pump are connected into the DCS control system through the I/O module, and the temperature in the reaction kettle is set and monitored in real time through the DSC system.
The aerogel high-efficiency accurate automatic glue mixing system also comprises a stirring system, wherein the stirring system comprises a stirring motor, a speed reducer and a stirring paddle; the stirring motor and the speed reducer are arranged at the top of the reaction kettle, and the stirring paddle is arranged in the reaction kettle to stir the glue solution in the reaction kettle; the stirring motor is connected to the DCS control system through the I/O module, and the stirring speed and time are set and controlled through the DSC system; preferably, the stirring paddle comprises a stirring shaft and a plurality of groups of stirring blades sleeved on the stirring shaft; further preferably, the stirring blades on the stirring paddles are three groups, and are distributed on the stirring shaft from top to bottom at equal intervals.
The efficient and accurate automatic aerogel glue dispensing system is characterized in that the DCS control system is further provided with a data storage and reference module and is used for recording, storing or referring data including the consumption, the reaction temperature, the stirring speed and the time of each aerogel raw material in real time.
The beneficial effects of the utility model are as follows:
1. the system has small metering error, and the DCS control system accurately controls each link of the aerogel glue mixing process, so that the accurate control of the raw material addition amount, the reaction time and the reaction condition is beneficial to realizing continuous batch production of high-performance aerogel. By controlling, the addition error of each raw material of the aerogel can be controlled to be less than or equal to 0.2 percent.
2. The utility model discloses degree of automation is high, through the procedure that DCS control system set for in advance, can realize "one key and join in marriage gluey", and whole glue process of joining in marriage does not need personnel manual intervention, reduces and joins in marriage gluey operating personnel, reduces mill's personnel's cost, reduces human misoperation, and all production data real-time recording keep, the product quality's of being convenient for traceing back.
3. The utility model discloses system production efficiency is high, is different from traditional multitime weighing and metering's mode, and the continuous feeding of high accuracy mass flowmeter is passed through to this utility model, reduces the material because of the time that transports many times, compares traditional multitime weighing and metering's mode, improves production efficiency greatly, helps realizing mass production.
4. The utility model discloses product quality's traceback is realized to the system, keeps realization production data through the DCS control system, and product quality's of being convenient for traceback.
Drawings
FIG. 1 is a schematic diagram of an efficient, precise and automatic aerogel glue dispensing system according to the present utility model.
In the figure: 1. an aerogel raw material tank; 2. a reaction kettle; 3. a remote level gauge; 4. an electric valve; 5. a flow meter; 6. a centrifugal pump; 7. a cooling system; 71. a temperature sensor; 72. a cooling coil; 73. a refrigerating machine; 74. a cold water tank; 75. a cooling pump; 8. a stirring system; 81. a stirring motor; 82. a speed reducer; 83. stirring paddles; 831. a stirring shaft; 832. stirring vane.
Detailed Description
The technical scheme of the present utility model will be clearly and completely described below with reference to the embodiments and the accompanying drawings. It will be apparent that the described embodiments are merely one embodiment of the utility model, and not all embodiments. All other embodiments, based on this embodiment, which a person of ordinary skill in the art would obtain without undue burden, are within the scope of the utility model. Specific examples are as follows:
an aerogel efficient accurate automatic glue dispensing system is shown in fig. 1, and comprises a plurality of aerogel raw material tanks 1, a reaction kettle 2 and a DCS control system; each aerogel raw material tank 1 is connected with a reaction kettle 2 in a parallel manner through a pipeline; all aerogel raw material tanks 1 are provided with remote liquid level meters 3, and electric valves 4, flow meters 5 and centrifugal pumps 6 are arranged in pipelines connected with the aerogel raw material tanks 1 and the reaction kettles 2; the remote liquid level meter 3, the electric valve 4, the flowmeter 5 and the centrifugal pump 6 are connected to a DCS control system through an I/O module; the DCS control system is used for setting the feeding time, feeding sequence and feeding quantity of each aerogel raw material and controlling the accuracy of the feeding quantity of each aerogel raw material. In the embodiment, the DCS control system and the I/O module are purchased from the market, and the requirements are that the remote liquid level meter 3, the electric valve 4, the flowmeter 5 and the centrifugal pump 6 can be matched to realize automatic addition of the same aerogel raw material, control and control the addition amount; and simultaneously realizes the control of the reaction temperature and the control of stirring.
The aerogel raw material tank 1 in this embodiment includes an ethanol tank, an ethyl ester tank, a deionized water tank, an ammonia solution tank, and an ammonia fluoride solution tank. After the feeding time, feeding sequence and feeding quantity of each aerogel raw material are set on the interface through the operation of the DCS control system, the electric valve 4, the flowmeter 5 and the centrifugal pump 6 are controlled to automatically complete feeding. Wherein the electric valve 4 is arranged behind the flow meter 5, and the flow meter 5 is interlocked with the electric valve 4 and the centrifugal pump 6, and the electric valve 4 and the centrifugal pump 6 are automatically closed when the raw material feeding amount reaches a set amount. The remote liquid level meter 3 is interlocked with the centrifugal pump 6, when the material in the aerogel raw material tank is lower than the set liquid level, the centrifugal pump 6 cannot be started, and meanwhile information is fed back to the DCS control system for alarming or feeding is prompted. Ethyl ester, ethanol, deionized water, ammonia water solution and ammonia fluoride solution are added into a reaction kettle according to the mass ratio of 1:2-12:0.05-0.5:0.02-0.06:0.005-0.04. For example, ethyl ester, ethanol, deionized water, ammonia water solution and ammonium fluoride solution are respectively arranged on the operation interface of the DCS control system, the feeding amounts of the ethyl ester, the ethanol, the deionized water, the ammonia water solution and the ammonium fluoride solution are 400kg, 1800kg, 150kg, 14kg and 7kg, and after the arrangement is finished, the automatic glue preparation is started after a button for starting glue preparation on the operation interface of the DCS control system is clicked. Through detection analysis, the feeding error can be controlled within 0.2% under the control of a DCS control system, as shown in table 1.
The system has small metering error and high automation degree, and can realize one-key glue preparation through a program set in advance, the whole glue preparation process does not need manual interference of personnel, glue preparation operators are reduced, the personnel cost of factories is reduced, and the manual misoperation is reduced. In addition, the system is also provided with a data storage and reference module (memory) for recording, storing or referring the data comprising the consumption, the reaction temperature, the stirring speed and the time of each aerogel raw material in real time, so that the product quality can be traced.
TABLE 1 error analysis of aerogel automatic dispensing System
| Raw materials | Demand (kg) | Actual addition (kg) | Error of |
| Ethanol | 400 | 400.40 | 0.1％ |
| Ethyl ester | 1800 | 1800.90 | 0.05％ |
| Deionized water | 150 | 150.10 | 0.06％ |
| Ammonia water solution | 14 | 14.01 | 0.07％ |
| |
7 | 7.01 | 0.14％ |
In addition, in order to control the reaction temperature and reaction time of the compound gel, the aerogel high-efficiency accurate automatic gel compound system in the embodiment comprises a cooling system 7 and a stirring system 8. The cooling system 7 comprises a temperature sensor 71 arranged in the reaction kettle 2, a cooling coil 72 arranged in the reaction kettle 2, and a refrigerator 73 and a cold water tank 74 which are arranged independently; the refrigerator 73 prepares cooling water and stores the cooling water in a cold water tank 74, and the cooling water is pumped into a cooling coil 72 in the reaction kettle 2 through a cooling pump 75 to cool the glue solution in the reaction kettle 2 and circulate in the whole cooling system 7; the cold water tank 74 is also provided with a temperature sensor 71; the temperature sensor 71 in the reaction kettle 2, the temperature sensor 71 on the cold water tank 74 and the cooling pump 75 are connected into a DCS control system through an I/O module, and the temperature in the reaction kettle 2 is set and monitored in real time through a DSC system.
The stirring system 8 comprises a stirring motor 81, a speed reducer 82 and a stirring paddle 83; the stirring motor 81 and the speed reducer 82 are arranged at the top of the reaction kettle 2, the stirring paddle 83 is internally arranged in the reaction kettle 2, the stirring paddle 83 comprises a stirring shaft 831 and a plurality of groups of stirring blades 832 sleeved on the stirring shaft 831, preferably three groups of stirring blades are distributed on the stirring shaft 831 from top to bottom at equal intervals, and the glue solution in the reaction kettle 2 is stirred. The stirring motor 81 is connected to a DCS control system through an I/O module, and the stirring speed and time are set and controlled through a DSC system.
In general, the system has small metering error, and the addition error of each raw material of the aerogel can be controlled to be less than or equal to 0.2 percent. The DCS control system is used for accurately controlling each link of the aerogel glue mixing process, and accurately controlling the raw material addition amount, the reaction time and the reaction conditions, so that the continuous batch production of high-performance aerogel is facilitated. Just the utility model discloses degree of automation is high, is different from traditional multitime weighing measurement's mode, through the procedure that DCS control system set for in advance, can realize "one key and join in marriage gluey", and whole glue process of joining in marriage does not need personnel manual intervention, reduces and joins in marriage gluey operating personnel, reduces mill personnel's cost, reduces human misoperation. Through high accuracy mass flowmeter continuous feeding, reduce the material because of the required time of transportation many times, compare traditional many times weighing measurement's mode, improve production efficiency greatly, help realizing mass production to all production data record in real time preserve, the product quality's of being convenient for tracees back, has very good practical value.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (9)
1. High-efficient accurate automatic glue system that joins in marriage of aerogel, its characterized in that: comprises a plurality of aerogel raw material tanks (1), a reaction kettle (2) and a DCS control system;
each aerogel raw material tank (1) is connected with the reaction kettle (2) in a parallel connection mode through pipelines;
all aerogel raw material tanks (1) are provided with remote liquid level meters (3), and electric valves (4), flow meters (5) and centrifugal pumps (6) are arranged in pipelines connecting the aerogel raw material tanks (1) with the reaction kettles (2);
the remote liquid level meter (3), the electric valve (4), the flowmeter (5) and the centrifugal pump (6) are connected to the DCS control system through the I/O module;
the DCS control system is used for setting the feeding time, feeding sequence and feeding quantity of each aerogel raw material and controlling the accuracy of the feeding quantity of each aerogel raw material.
2. The aerogel high-efficiency accurate automatic glue dispensing system of claim 1, wherein: after the DCS control system sets the feeding time, the feeding sequence and the feeding quantity of each aerogel raw material, the electric valve (4), the flowmeter (5) and the centrifugal pump (6) are controlled to automatically complete feeding.
3. The aerogel efficient accurate automatic glue dispensing system according to claim 1 or 2, characterized in that:
the remote liquid level meter (3) is interlocked with the centrifugal pump (6), and the centrifugal pump (6) cannot be started when the liquid level is lower than the set liquid level;
the flowmeter (5) is interlocked with the electric valve (4) and the centrifugal pump (6), and the electric valve (4) and the centrifugal pump (6) are automatically closed when the raw material feeding amount reaches a set amount.
4. The aerogel high-efficiency accurate automatic glue dispensing system according to claim 3, wherein: the aerogel raw material tank (1) comprises an ethanol tank, an ethyl ester tank, a deionized water tank, an ammonia water solution tank and an ammonia fluoride solution tank.
5. The aerogel high-efficiency accurate automatic glue dispensing system of claim 1, wherein: the cooling system (7) comprises a temperature sensor (71) arranged in the reaction kettle (2), a cooling coil (72) arranged in the reaction kettle (2), and a refrigerator (73) and a cold water tank (74) which are arranged independently;
the cooling water prepared by the refrigerator (73) is stored in a cold water tank (74), and is pumped into a cooling coil (72) in the reaction kettle (2) through a cooling pump (75) to cool the glue solution in the reaction kettle (2) and circulate in the whole cooling system (7);
a temperature sensor (71) is also arranged on the cold water tank (74);
the temperature sensor (71) in the reaction kettle (2) and the temperature sensor (71) and the cooling pump (75) on the cold water tank (74) are connected into a DCS control system through an I/O module, and the temperature in the reaction kettle (2) is set and monitored in real time through the DSC system.
6. The aerogel high-efficiency accurate automatic glue dispensing system of claim 1, wherein: the automatic glue dispensing system further comprises a stirring system (8), wherein the stirring system (8) comprises a stirring motor (81), a speed reducer (82) and a stirring paddle (83);
the stirring motor (81) and the speed reducer (82) are arranged at the top of the reaction kettle (2), and the stirring paddle (83) is arranged in the reaction kettle (2) to stir the glue solution in the reaction kettle (2);
the stirring motor (81) is connected to the DCS control system through the I/O module, and the stirring speed and time are set and controlled through the DSC system.
7. The aerogel high-efficiency accurate automatic glue dispensing system of claim 6, wherein: the stirring paddle (83) comprises a stirring shaft (831) and a plurality of groups of stirring blades (832) sleeved on the stirring shaft (831).
8. The aerogel high-efficiency accurate automatic glue dispensing system of claim 7, wherein: the stirring blades (832) on the stirring paddles (83) are three groups, and are distributed on the stirring shaft (831) from top to bottom at equal intervals.
9. The aerogel high-efficiency accurate automatic glue dispensing system of claim 1, wherein: the DCS control system is also provided with a data storage and reference module which is used for recording, storing or referring the data including the consumption, the reaction temperature, the stirring speed and the time of each aerogel raw material in real time.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114315574A (en) * | 2021-12-31 | 2022-04-12 | 河南豫辰药业股份有限公司 | Preparation method of carbasalate calcium |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114315574A (en) * | 2021-12-31 | 2022-04-12 | 河南豫辰药业股份有限公司 | Preparation method of carbasalate calcium |
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