CN217888022U - Mixing reaction kettle for organic silicon defoaming agent - Google Patents
Mixing reaction kettle for organic silicon defoaming agent Download PDFInfo
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- CN217888022U CN217888022U CN202222061652.9U CN202222061652U CN217888022U CN 217888022 U CN217888022 U CN 217888022U CN 202222061652 U CN202222061652 U CN 202222061652U CN 217888022 U CN217888022 U CN 217888022U
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Abstract
Mixing reaction kettle of organosilicon defoamer belongs to the technical field of silicone oil emulsification equipment. Including the cauldron body (1), the lower part of the cauldron body (1) is the toper, its characterized in that: the bottom discharge gate of the cauldron body (1) pass through the tube coupling circulating pump subassembly, circulating pump subassembly passes through circulating line (4) and connects the pressure boost injection assembly on the cauldron chamber upper portion of the cauldron body (1), the top of the cauldron body (1) be equipped with the material and throw the subassembly. The utility model discloses the main utilization is beaten the circulation and is mixed the raw materials of organosilicon defoaming agent, and the rotational speed of circulating pump subassembly is faster, and the moment of torsion is littleer, and the shearing force is stronger, and relatively stable cauldron liquid region can not appear in cauldron liquid circulation process, and the bubble size is more even in the emulsification system that obtains, and defoaming agent emulsion is more stable.
Description
Technical Field
Mixing reation kettle of organosilicon defoaming agent belongs to silicone oil emulsification equipment technical field.
Background
The organic silicon defoaming agent is widely applied to industrial fields of papermaking, spinning, sizing agents, coatings, buildings, leather, medicines, cosmetics and the like, the application field is continuously expanded, and the application potential is very high. In the above application fields, the organosilicon is most economically, conveniently and safely used in the form of an aqueous emulsion, and at the same time, meets the requirements of environmental protection. Active substances such as organosilicon which is difficult to dissolve in water are emulsified into oil-in-water emulsion by an emulsifier, water and the like, and after a foaming system is added, the organosilicon with defoaming activity can be effectively dispersed in a water phase to fully play a defoaming role.
The silicone defoamer emulsion firstly requires defoaming performance, and simultaneously needs to consider the dilution stability, storage stability, shear resistance, compatibility, temperature resistance stability and the like of the product. If the stability of the organosilicon emulsion defoamer for specific application is not good, floating oil can be separated out, the normal operation of industrial production is seriously influenced, and great economic loss is caused. Therefore, the stability of the silicone emulsion is of considerable importance. However, the existing silicone defoaming agent has poor dilution stability and defoaming durability. The additive amount of the traditional organic silicon defoamer is increased, and the defoaming efficiency is reduced.
One of the reasons for this is that: the existing mixing reaction kettle can not sufficiently emulsify the emulsion raw material. Stirring rake is when rotating the stirring among the current hybrid reactor, because the material viscidity of this system is great, leads to the whole stirring rake of following of cauldron liquid to remove easily, forms relatively stable stirring environment to reduce the shearing action of stirring rake. This results in the formation of individual large oil-in-water "oil bubbles" in the emulsified system, with large size differences between the oil bubbles and an unstable emulsified system.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: overcomes the defects of the prior art and provides a mixing reaction kettle capable of emulsifying more fully the organosilicon defoamer.
The utility model provides a technical scheme that its technical problem adopted is: this mixed reation kettle of organosilicon defoaming agent, including the cauldron body, the lower part of the cauldron body is the toper, its characterized in that:
the bottom discharge port of the kettle body is connected with a circulating pump assembly through a pipeline, the circulating pump assembly is connected with a pressurizing and spraying assembly on the upper part of the kettle cavity of the kettle body through a circulating pipeline, and a material feeding assembly is arranged at the top of the kettle body.
The utility model discloses mainly utilize to beat the circulation and mix the raw materials of organosilicon defoaming agent, the rotational speed of circulating pump subassembly is faster, and the moment of torsion is littleer, and the shearing force is stronger, and the cauldron liquid circulation process relatively stable can not appear regional, and the oil bubble size is more even in the emulsification system that obtains, and the defoaming agent emulsion is more stable. Circulating liquid is shot into kettle liquid through pressure boost injection assembly, strengthens the impact effect, avoids appearing mixing the dead angle in the reation kettle. And the material feeding component is used for assisting in adding each reaction raw material.
Preferably, the circulating pump assembly comprises a shear pump and a booster pump which are connected in series front and back. The materials are firstly sheared and mixed quickly and sufficiently through the shearing pump, the sizes of oil bubbles in an obtained emulsifying system are more uniform, then the circulating efficiency and the pressure of circulating liquid are increased by utilizing the booster pump, and the shock-shooting impact effect of the jet assembly is increased.
Preferably, the shear pump is a wet pulverizer. The wet pulverizer itself is through cuting the device that carries out the smashing to the material, and it has intensive shearing tooth to embed, the utility model discloses when the emulsification that is used for the emulsion mixture is used for, fabulous emulsification effect has been reached. The size of oil bubbles in the emulsification system is uniform, and the defoaming agent emulsion is stable.
Preferably, the booster pump is a constant-pressure variable-frequency pump. The booster pump adopts the constant voltage variable frequency pump, can keep stable high-efficient circulation.
According to the preferable mixing reaction kettle for the organic silicon defoamer, the pressurizing and spraying component comprises a feeding ring, a supporting rod and a pressurizing sprayer, and the feeding ring is fixedly connected to the inner wall of the kettle body through the supporting rod; the circulating pipeline is communicated with the feeding ring, and the plurality of pressurizing nozzles are connected and fixed on the feeding ring. The pressurizing injection assembly is provided with a plurality of pressurizing nozzles through the feeding ring, and the pressurizing nozzles are irregularly fixed on the feeding ring, so that multipoint pressurizing injection of circulating liquid is realized, and the circulating effect is enhanced.
Preferably, in the mixing reaction kettle for the organic silicon defoaming agent, an included angle of 45-60 degrees is formed between the axial direction of the pressurizing spray head and the plane where the feeding ring is located. The pressurizing spray head is obliquely arranged, and returned circulating liquid is obliquely injected into the kettle liquid, so that the impact effect of the circulating liquid can be further enhanced, and the circulating dead angle in the kettle is avoided.
The preferable mixing reaction kettle for the organic silicon defoaming agent comprises a material feeding assembly and a material discharging assembly, wherein the material feeding assembly comprises at least one feeding tank and at least one feeding pipeline, and the feeding pipeline and the material discharging port of the feeding tank are both connected to the material feeding port of the kettle body. The feeding tank can be filled with raw materials which need to be dropwise added or the feeding rate needs to be controlled. Other materials can be directly added through a feeding pipeline.
The bottom discharge port of the kettle body is connected with a discharge pipeline provided with a valve through a tee joint. After the mixing is finished, the defoaming agent can be conveniently discharged through a discharging pipeline.
Compared with the prior art, the utility model discloses a mixed reation kettle of organosilicon defoaming agent has beneficial effect is:
the utility model mainly utilizes circulation to mix the raw materials of the organic silicon defoamer, the rotating speed of the circulating pump component is faster, the torque is smaller, and the shearing force is stronger; the utility model discloses earlier carry out quick more abundant shear mixing to the material through the shear pump, the bubble size is more even in the emulsification system that obtains, then utilizes the booster pump to increase the pressure of circulation efficiency and circulation liquid, increases the shock impact effect of shooing of injection subassembly. The utility model discloses when using wet rubbing crusher as the emulsification of emulsion mixture, fabulous emulsification effect has been reached. Relatively stable kettle liquid areas can not be generated in the kettle liquid circulating process, the size of oil bubbles in the obtained emulsifying system is more uniform, and the defoaming agent emulsion is more stable. Circulating liquid is shot into kettle liquid through pressure boost injection assembly, strengthens the impact effect, avoids appearing mixing the dead angle in the reation kettle. And the material feeding component is used for assisting in adding each reaction raw material.
Drawings
Fig. 1 is a schematic diagram of a mixing reaction kettle for an organosilicon defoamer.
Wherein, 1, the cauldron body 2, shear pump 3, booster pump 4, circulation pipeline 5, charging tank 6, reinforced pipeline 7, reinforced ring 8, bracing piece 9, pressure boost shower nozzle 10, lug 11, baiting valve 12, blowing pipeline.
Detailed Description
Fig. 1 is a preferred embodiment of the present invention, and the present invention will be further explained with reference to fig. 1.
Referring to figure 1: the utility model discloses a mixing reaction kettle of an organic silicon defoaming agent, which comprises a kettle body 1, wherein the lower part of the kettle body 1 is conical, and the upper part of the kettle body 1 is provided with a lifting lug 10 for supporting on a supporting platform; the bottom discharge gate of the kettle body 1 is connected with the circulating pump assembly through a pipeline, the raw materials for mixing the organic silicon defoaming agent are circulated by the circulating pump assembly, the rotating speed of the circulating pump assembly is faster, the torque is smaller, and the shearing force is stronger. The circulating pump assembly is connected back to the pressurizing and jetting assembly on the upper part of the kettle cavity of the kettle body 1 through the circulating pipeline 4, circulating liquid is jetted into kettle liquid through the pressurizing and jetting assembly, and the impact effect is enhanced.
The circulating pump assembly comprises a shearing pump 2 and a booster pump 3 which are connected in series front and back, materials are quickly and sufficiently sheared and mixed through the shearing pump 2, the sizes of oil bubbles in an obtained emulsifying system are more uniform, then the pressure of circulating efficiency and circulating liquid is increased through the booster pump 3, and the shock-shooting impact effect of the injection assembly is increased. The shear pump 2 is a wet grinder, the wet grinder is used for emulsification of emulsion mixing, oil bubbles in an emulsification system are uniform in size, and defoamer emulsion is stable. The booster pump 3 is a constant-pressure variable-frequency pump, and keeps the stable and efficient circulation of the kettle liquid.
The pressurizing and jetting component comprises a feeding ring 7, a supporting rod 8 and a pressurizing sprayer 9, and the feeding ring 7 is fixedly connected to the inner wall of the kettle body 1 through the supporting rod 8; the circulating pipeline 4 is communicated with the feeding ring 7, the plurality of pressurizing nozzles 9 are fixedly connected onto the feeding ring 7, and the pressurizing nozzles 9 are irregularly fixed onto the feeding ring 7, so that multipoint pressurizing injection of circulating liquid is realized, and the circulating effect is enhanced. The axial of pressure boost shower nozzle 9 and the plane at reinforced ring 7 place have 45 degrees ~ 60 degrees contained angles, make pressure boost shower nozzle 9 slope setting, and the circulation liquid slant that returns jets into the cauldron liquid, can further strengthen the impact effect of circulation liquid, arranges pressure boost shower nozzle 9 incline direction along reinforced ring 7 circular in unison, and the impact of accessible circulation liquid forms the whirl with the cauldron liquid, can further reduce the circulation dead angle.
The top of the kettle body 1 is provided with a material feeding component for adding each reaction raw material: the material feeding assembly comprises a feeding tank 5 and a feeding pipeline 6, the discharge ports of the feeding pipeline 6 and the feeding tank 5 are both connected to the feeding port of the kettle body 1, and raw materials needing to be dripped or needing to control the feeding speed can be added into the feeding tank 5. Other materials can be directly added through the feeding pipeline 6. The bottom discharge port of the kettle body 1 is connected with a discharge pipeline 12 provided with a valve through a tee joint, and after the mixing is finished, the defoaming agent can be conveniently discharged through the discharge pipeline 12.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (8)
1. Mixing reation kettle of organosilicon defoaming agent, including the cauldron body (1), the lower part of the cauldron body (1) is the toper, its characterized in that:
the bottom discharge gate of the cauldron body (1) pass through the tube coupling circulating pump subassembly, the circulating pump subassembly passes through circulating line (4) and connects back the pressure boost injection assembly on the cauldron chamber upper portion of the cauldron body (1), the top of the cauldron body (1) be equipped with the material and throw the subassembly.
2. The mixing reactor of silicone antifoam agent according to claim 1, characterized in that:
the circulating pump assembly comprises a shear pump (2) and a booster pump (3) which are connected in series front and back.
3. The mixing reactor of silicone antifoam agent according to claim 2, characterized in that:
the shearing pump (2) is a wet grinder.
4. The mixing reactor of silicone antifoam agent according to claim 2, characterized in that:
the booster pump (3) is a constant-pressure variable-frequency pump.
5. The mixing reactor of silicone defoamer as set forth in claim 1, characterized in that:
the pressurizing and spraying assembly comprises a feeding ring (7), a supporting rod (8) and a pressurizing sprayer (9), wherein the feeding ring (7) is fixedly connected to the inner wall of the kettle body (1) through the supporting rod (8); the circulating pipeline (4) is communicated with the feeding ring (7), and the plurality of pressurizing nozzles (9) are fixedly connected to the feeding ring (7).
6. The mixing reactor of silicone antifoam of claim 5, wherein:
an included angle of 45-60 degrees is formed between the axial direction of the pressurizing spray head (9) and the plane where the feeding ring (7) is located.
7. The mixing reactor of silicone defoamer as set forth in claim 1, characterized in that:
the material feeding assembly comprises at least one feeding tank (5) and at least one feeding pipeline (6), and discharge ports of the feeding pipeline (6) and the feeding tank (5) are connected to a feeding port of the kettle body (1).
8. The mixing reactor of silicone defoamer as set forth in claim 1, characterized in that:
the bottom discharge hole of the kettle body (1) is connected with a discharge pipeline (12) provided with a valve through a tee joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222061652.9U CN217888022U (en) | 2022-08-05 | 2022-08-05 | Mixing reaction kettle for organic silicon defoaming agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222061652.9U CN217888022U (en) | 2022-08-05 | 2022-08-05 | Mixing reaction kettle for organic silicon defoaming agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217888022U true CN217888022U (en) | 2022-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222061652.9U Active CN217888022U (en) | 2022-08-05 | 2022-08-05 | Mixing reaction kettle for organic silicon defoaming agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217888022U (en) |
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2022
- 2022-08-05 CN CN202222061652.9U patent/CN217888022U/en active Active
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