CN209735612U - Pre-crosslinked particle profile control agent production system - Google Patents
Pre-crosslinked particle profile control agent production system Download PDFInfo
- Publication number
- CN209735612U CN209735612U CN201921642377.1U CN201921642377U CN209735612U CN 209735612 U CN209735612 U CN 209735612U CN 201921642377 U CN201921642377 U CN 201921642377U CN 209735612 U CN209735612 U CN 209735612U
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- China
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- reaction kettle
- production system
- control agent
- profile control
- agent production
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Abstract
The utility model discloses a pre-crosslinked particle profile control agent production system, which comprises a nitrogen tank, a reaction kettle, a filter pump, a filter, a drying module and a crushing granulator which are connected in sequence, wherein the reaction kettle is provided with a feed hopper, a stirrer and a breather valve, the feed hopper is connected with a closed cover plate, the side wall of the reaction kettle is also provided with a heating layer, the stirrer is provided with a plurality of stirring blades, the upper part of the peripheral side surface of the reaction kettle is also provided with a plurality of connectors, the connectors are connected with a metering pump, and simultaneously, a sealing cap is arranged in a matching way, the bottom of the reaction kettle is provided with a plurality of gas outlets which are uniformly distributed, the gas outlets supply nitrogen to the reaction kettle through the nitrogen tank, the oxygen in the reaction kettle is more thoroughly removed by arranging the nitrogen tank and the gas outlets, meanwhile, the blockage of reaction liquid to the gas outlets is, through setting up the breather valve, guaranteed the stability of reation kettle internal pressure.
Description
Technical Field
the utility model relates to a pre-crosslinking granule former technical field, concretely relates to pre-crosslinking granule profile control agent production system.
Background
Colloidal particles or macromolecules in the sol or the solution are mutually connected under certain conditions to form a space network structure, and the space gaps are filled with a dispersion medium, so that a special dispersion system becomes gel, and in recent years, the gel is widely applied in the fields of medicines, buildings, petrochemical industry and the like. The pre-crosslinked gel belongs to one of gels, is often applied to the petrochemical field, has the characteristics of amoeba, has certain mobility, is favorable for improving the water plugging effect, and simultaneously has certain selectivity, can generate plugging by selecting colloidal particles with proper particle size when pre-crosslinked particles enter a target stratum. Therefore, the research on the production system of pre-crosslinked particles is one of the key points at present, but most production systems on the market still stay in simple reaction, drying and crushing processes, and since most pre-crosslinked particles need to react in an oxygen-free environment, chinese patent CN 205683999U provides a polyester carboxylic acid production gel control device which adopts a mode of subjectively arranging air outlets on nitrogen and supplies nitrogen to a reaction kettle so that the reaction can be carried out in an oxygen-free condition. However, this apparatus has a problem in that, during the preparation process, if the nitrogen gas is continuously supplied, a large amount of nitrogen gas is wasted, and if the nitrogen gas is not continuously supplied, the reaction solution enters the nitrogen main pipe through the gas outlet, and finally, the colloid precipitated in the nitrogen main pipe blocks the gas outlet and even the nitrogen main pipe, and at the same time, when part of the pre-crosslinked particles are prepared, a certain amount of gas is generated by the reaction, which causes a pressure rise in the apparatus, which is not favorable for the reaction and personal safety.
SUMMERY OF THE UTILITY MODEL
In view of above technical problem, the utility model aims to provide a pre-crosslinking granule profile control agent production system solves the supply problem of nitrogen gas in the pre-crosslinking granule preparation process, has still solved the internal problem that leads to the pressure to rise because of the reaction produces gas simultaneously of cauldron.
the utility model adopts the following technical proposal:
The utility model provides a pre-crosslinked granule profile control agent production system, includes reation kettle, filtration pump, filter, drying module and the crushing granulator that connects gradually, the filter is one of centrifugal filter or vacuum filter, drying module is one or more in microwave drying module, blast air drying module, decompression drying module or the drying module of ordinary pressure allies oneself with uses, last feeder hopper and the agitator of being equipped with of reation kettle, still be equipped with the zone of heating on the reation kettle lateral wall, the feeder hopper is used for adding solid reactant, the agitator is equipped with several stirring vane, reation kettle wall upside still is equipped with the several connector, the connector is connected with the measuring pump, and the measuring pump is used for adding liquid reactant, the reation kettle bottom is equipped with several evenly distributed's gas outlet, the nitrogen gas jar is connected to the gas outlet and supplies nitrogen gas to reation kettle in, meanwhile, due to the nature of the gas outlet, colloid generated by reaction is difficult to influence the gas hole on the gas outlet, the service life is longer, a breather valve is further arranged on the top side of the reaction kettle and used for discharging redundant gas generated by reaction in the gel reaction kettle, and pressure rise is avoided.
Further, the gas outlet is connected with a nitrogen inlet pipe, and the gas outlet is arranged in an interlayer at the bottom of the reaction kettle and comprises an aeration port and a liquid temporary storage port.
Further, in reation kettle was located to the one end of aeration mouth, its inside is equipped with spring bracket, fixedly connected with spring on the spring bracket, be equipped with spacing post in the spring, spacing post and spring all are connected with the isolation cap, the isolation cap is located in reation kettle.
Further, pipe one end is kept in to liquid is located outside reation kettle, the intraductal external screw thread that is equipped with of liquid is kept in, is equipped with the block that matches with this external screw thread simultaneously, the block is located outside reation kettle.
Furthermore, a sealing cover plate is arranged on the feed hopper, a matched sealing cap is arranged on the connector, and the sealing cover plate can isolate the air inside and outside the kettle body; when being connected with the connector, the sealing cap can ensure the sealing of the reaction kettle.
The utility model has the advantages that:
The utility model is provided with the nitrogen tank and the gas outlet, so that the oxygen in the reaction kettle is discharged more thoroughly, meanwhile, the blockage of the gas outlet by the reaction liquid is avoided, and the service life is longer; the addition of the liquid medicament is more convenient by arranging the connector and the metering pump; by arranging the sealing cover plate and the sealing cap, the airtightness of the reaction kettle is further ensured, and the interference of oxygen on the reaction is avoided; through setting up the breather valve for the gas that reaction process produced can in time be discharged, has guaranteed the stability of reation kettle internal pressure.
Drawings
FIG. 1 is a general schematic view of the present invention;
FIG. 2 is a schematic view of the structure of the air outlet;
FIG. 3 is a schematic view of the connection head and the sealing cap in the embodiment;
In the figure, 1, a nitrogen tank, 2, a reaction kettle, 3, a filter pump, 4, a filter, 5, a drying module, 6, a crushing granulator, 7, a breather valve, 8, a stirrer, 9, stirring blades, 10, a feed hopper, 11, a sealing cover plate, 12, a connector, 13, a metering pump, 14, an air outlet, 15, a nitrogen inlet pipe, 121, a sealing cap, 141, an isolation cap, 142, a spring, 143, a limiting column, 144, a spring support, 145 and a cover cap.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
Example (b):
a pre-crosslinked particle profile control agent production system comprises a reaction kettle 2, a filter pump 3, a filter 4, a drying module 5 and a crushing granulator 6 which are connected in sequence, wherein the filter 4 is one of a centrifugal filter or a vacuum filter, a vacuum drum filter is adopted in the embodiment, the drying module 5 is one or more of a microwave dryer, a blast dryer, a decompression dryer or an atmospheric dryer, the microwave dryer and the decompression dryer are combined, a heating layer is arranged on the side wall of the reaction kettle 2, a feed hopper 10 and a stirrer 8 are arranged on the top side surface of the reaction kettle 2, the feed hopper 10 is used for adding a solid reactant, the stirrer 8 is provided with 4 groups of stirring blades 9, a plurality of connectors 12 are also arranged on the upper part of the side surface of the reaction kettle 2, the connectors 12 are connected with metering pumps 13, the metering pumps 13 are used for adding a liquid reactant, a plurality of gas outlets 14 which are uniformly distributed are arranged at the bottom of the reaction, the gas outlet 14 is connected with the nitrogen tank 1, the nitrogen tank 1 supplies nitrogen into the reaction kettle 2 through the gas outlet 14, and meanwhile, due to the nature of the gas outlet 14, colloid generated in the reaction process hardly influences the gas hole on the gas outlet 14, so that the service life is longer; still be equipped with breather valve 7 on reation kettle 2 top side, can produce a certain amount of gas in the reaction process of part preparation pre-crosslinked granule, and consider that whole reation kettle 2 is airtight this moment, consequently adopt breather valve 7 then can be used for discharging the unnecessary gas that produces in reation kettle 2 because of the reaction, avoid pressure to rise to cause the reaction abnormal behavior, can also avoid simultaneously because of the potential safety hazard that pressure risees and bring.
The gas outlet 14 is connected with a nitrogen inlet pipe 15, is arranged in the interlayer of the bottom 2 of the reaction kettle and comprises an aeration port and a liquid temporary storage port. One end of the aeration port is arranged in the reaction kettle 2, a spring support 144 is arranged in the reaction kettle, a spring 142 is fixedly connected to the spring support 144, a limit column 143 is arranged in the spring 142, the limit column 143 and the spring 142 are both connected with the isolation cap 141, the isolation cap 141 is arranged in the reaction kettle 2, when nitrogen is introduced, the isolation cap 141 and the main body part of the gas outlet 14 are separated due to the pressure of the nitrogen, the nitrogen enters the reaction kettle 2, when the nitrogen is stopped to be introduced, the isolation cap 141 is reset under the action of the tensile force of the spring 142, the gas outlet 14 is covered with the gas outlet again, and liquid in the reaction kettle 2 cannot enter the gas outlet 2. Outside reation kettle 2 was located to liquid pipe one end of keeping in, liquid kept in and is equipped with the external screw thread on the pipe, is equipped with simultaneously with the supporting block 145 of this external screw thread, outside block 145 located reation kettle 2, if stop leading to nitrogen gas have a small amount of liquid to get into the gas outlet in the twinkling of an eye, these liquid can get into liquid pipe of keeping in, make the colloid of its production can not block up nitrogen gas import pipe 15, can open block 145, discharge liquid afterwards.
in order to keep the reaction kettle 2 in a closed state in the reaction process, a sealing cover plate 11 is arranged on the feed hopper 10, a sealing cap 121 is arranged on the connector 12, and when the medicament is added, the sealing cover plate 11 on the feed hopper 10 is closed, so that the outside air is difficult to enter the reaction kettle 2; when different pre-crosslinked particles are prepared by different methods, the types of the required liquid reactants are different, so when the number of the connected metering pumps 13 for conveying the liquid reactants is less than that of the connectors 12, the sealing caps 121 are connected with the remaining connectors 12, and the tightness of the reaction kettle 2 is ensured, wherein the connectors 12 adopted in the embodiment are threaded connectors, and the corresponding sealing caps 121 are threaded sealing caps.
The utility model discloses during the use, the measuring pump 13 of corresponding quantity is connected according to the liquid reactant of required interpolation and solvent quantity, sealed cap 121 is connected to remaining connector 12, the in-process of adding medicament and solvent is opened agitator 8 and is stirred, open nitrogen gas jar 1 simultaneously, supply nitrogen gas in to reation kettle 2 through gas outlet 14, treat the medicament and add the back that finishes, lead to nitrogen gas 10-30min, close nitrogen gas jar 1, close sealed apron 11 simultaneously, open the heater simultaneously and heat reation kettle 2 and inside reaction liquid through the zone of heating on the 2 lateral walls of reation kettle, the back that finishes in the reaction, carry colloidal solution to filter 4 through filter pump 3, carry the solid phase to drying module 5 after finishing in the filtration, smash the granulation after finishing in the drying. If the pressure in the reaction kettle 2 is increased due to gas generated in the reaction process, the breather valve 7 can automatically release the pressure.
in the description of the present invention, it should be noted that the terms "top side", "peripheral side" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.
Claims (7)
1. The utility model provides a pre-crosslinked granule profile control agent production system, includes reation kettle, filtration pump, filter, dry module and the crushing granulator that connects gradually, last feeder hopper and the agitator of being equipped with of reation kettle still is equipped with the zone of heating on the reation kettle lateral wall, the agitator is equipped with several stirring vane, a serial communication port, reation kettle week side upper portion still is equipped with the several connector, the connector is connected with the measuring pump, the reation kettle bottom is equipped with several evenly distributed's gas outlet, reation kettle top side is equipped with the breather valve.
2. The pre-crosslinked particle profile control agent production system according to claim 1, wherein the gas outlet is connected with a nitrogen inlet pipe, and the gas outlet is arranged in an interlayer at the bottom of the reaction kettle and comprises an aeration port and a liquid temporary storage port.
3. The pre-crosslinked particle profile control agent production system according to claim 2, wherein one end of the aeration port is arranged in the reaction kettle, a spring support is arranged in the reaction kettle, a spring is fixedly connected to the spring support, a limiting column is arranged in the spring, the limiting column and the spring are both connected with an isolation cap, and the isolation cap is arranged in the reaction kettle.
4. The pre-crosslinked particle profile control agent production system according to claim 3, wherein one end of the liquid temporary storage tube is arranged outside the reaction kettle, the liquid temporary storage tube is provided with an external thread, and is also provided with a cap matched with the external thread, and the cap is arranged outside the reaction kettle.
5. The pre-crosslinked particulate profile control agent production system of claim 1, wherein a sealing cover plate is provided on the feed hopper.
6. The pre-crosslinked particulate profile control agent production system of claim 1, wherein the vent is connected to a nitrogen tank.
7. The pre-crosslinked particulate profile control agent production system of claim 1, wherein the connector is further provided with a mating sealing cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921642377.1U CN209735612U (en) | 2019-09-29 | 2019-09-29 | Pre-crosslinked particle profile control agent production system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921642377.1U CN209735612U (en) | 2019-09-29 | 2019-09-29 | Pre-crosslinked particle profile control agent production system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209735612U true CN209735612U (en) | 2019-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921642377.1U Expired - Fee Related CN209735612U (en) | 2019-09-29 | 2019-09-29 | Pre-crosslinked particle profile control agent production system |
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| CN (1) | CN209735612U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113058518A (en) * | 2021-04-06 | 2021-07-02 | 盐城工学院 | Preparation device of catalyst for hydrogen production by ethanol steam reforming |
-
2019
- 2019-09-29 CN CN201921642377.1U patent/CN209735612U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113058518A (en) * | 2021-04-06 | 2021-07-02 | 盐城工学院 | Preparation device of catalyst for hydrogen production by ethanol steam reforming |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191206 Termination date: 20210929 |