CN217490898U - Petrochemical auxiliary continuous reaction device - Google Patents
Petrochemical auxiliary continuous reaction device Download PDFInfo
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- CN217490898U CN217490898U CN202220367736.2U CN202220367736U CN217490898U CN 217490898 U CN217490898 U CN 217490898U CN 202220367736 U CN202220367736 U CN 202220367736U CN 217490898 U CN217490898 U CN 217490898U
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- reation kettle
- kettle
- dispersion axle
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Abstract
The utility model discloses a petrochemical industry auxiliary agent continuous reaction unit, including batching cauldron and reation kettle, be provided with the transport steel pipe of stainless steel between batching cauldron and the reation kettle, first dispersion axle and second dispersion axle are installed in the inside rotation of batching cauldron, and the fixed surface of first dispersion axle installs impulse type stirring vane, and the fixed surface of second dispersion axle installs dispersion impeller, and the top of batching cauldron is provided with the agitator motor who drives first dispersion axle and second dispersion axle, it has plunger pump and advection pump to carry the steel pipe to establish ties. This petrochemical industry auxiliary agent continuous reaction unit can control the quality of emulsification to in the in-process of reaction, can be with the slow system of adding of initiator, can furthest avoid the influence of external factor to the reaction for preparation polyacrylamide gel adopts the batching cauldron to carry out high-speed emulsification with solution, and the mode of rethread pump injection is squeezed into reaction unit with the liquid that emulsifies and initiator simultaneously, has formed continuous reaction.
Description
Technical Field
The utility model relates to a petrochemical technical field specifically is a petrochemical auxiliary agent continuous reaction unit.
Background
In recent years, oil fields developed by water flooding have entered a high water cut period, and the water flooding oil production rate is significantly reduced. More deep profile control technologies are provided in the process of tertiary oil recovery in the oil field. Through deep measurement treatment, blocking is generated on a high permeability layer or a crack, early breakthrough of the plugging agent is effectively inhibited, and the flow direction of post-injection fluid is changed, so that the swept area of the plugging agent is increased, and the aim of increasing the crude oil recovery rate is fulfilled.
The existing weak gel system has the defects of complex production process, low production efficiency, single particle size of a product and the like. The reverse microemulsion polyacrylamide gel has good plugging performance, and the particle size of the microemulsion gel can be adjusted by adjusting parameters, so that the profile control of different strata can be realized. Because of the excellent properties of microemulsion gels, research on microemulsion gels has been increasing year by year in recent years.
The key to this technique is the type and amount of emulsifier and the timing of the introduction of the initiator, which, for microemulsions, are determined to be solely related to the effectiveness of the emulsification, and therefore the amount of initiator and the timing of the introduction into the system becomes the key to the success of this technique.
The microemulsion system is microemulsion gel formed by initiating acrylamide monomers by an initiating system. The initiator initiation efficiency determines the size of the gel particle size. If the addition amount of the initiator in the system is not uniform, local reaction is easy to generate, and the local heat release is too fast to cause the gel to implode; the initiator loading is too low, resulting in insufficient energy being generated by the free radical reaction to allow the reaction to proceed. Both phenomena not only cause the waste of resources, but also cause great hidden troubles to the production safety. The timing of the introduction of the initiator has a great influence on the synthesis of stable emulsions.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a petrochemical auxiliary agent continuous reaction unit to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a petrochemical industry auxiliary agent continuous reaction unit, includes batching cauldron and reation kettle, is provided with the transport steel pipe of stainless steel between batching cauldron and the reation kettle, first dispersion axle and second dispersion axle are installed in the inside rotation of batching cauldron, and the fixed surface of first dispersion axle installs impulse type stirring vane, and the fixed surface of second dispersion axle installs the dispersion impeller, and the top of batching cauldron is provided with the agitator motor of the first dispersion axle of drive and second dispersion axle, it has plunger pump and advection pump to carry steel pipe series connection, reation kettle's inside rotation installs helical blade, and reation kettle's top fixed mounting has drive helical blade's row's material motor.
Preferably, the push type stirring blade is of a three-blade structure, two push type stirring blades are mounted on a first dispersing shaft, and the two push type stirring blades are respectively arranged on the upper portion and the middle portion of the inner cavity of the batching kettle.
Preferably, the number of the first dispersion shafts is two, and the two first dispersion shafts are symmetrically arranged on two sides of the second dispersion shaft.
Preferably, two dispersion plates are installed on the second dispersion shaft and are respectively arranged at the middle part and the bottom of the inner cavity of the batching kettle.
Preferably, reation kettle is vertical structure, and reation kettle's surface is provided with temperature probe and visual glass window respectively, and the quantity of visual glass window is two, and two visual glass windows set up respectively on reation kettle left and right sides surface.
Preferably, a discharge pipe is arranged on the surface of the reaction kettle close to the top end.
Advantageous effects
The utility model provides a petrochemical auxiliary agent continuous reaction unit possesses following beneficial effect:
1. this petrochemical auxiliary continuous reaction unit can control the quality of emulsification to in the in-process of reaction, can slowly add the system with the initiating agent, can furthest avoid the influence of external factor to the reaction for preparation polyacrylamide gel adopts the batching cauldron to carry out high-speed emulsification with solution, and the mode of rethread pump priming is squeezed into the reaction unit with the liquid that emulsifies and initiating agent simultaneously, has formed continuous reaction.
2. This petrochemical industry auxiliary agent continuous reaction unit, not only can be even with the material misce bene, but also prevented the problem of the emergence implosion that the initiator dosage caused at the reaction process too fast, this reation kettle has that the stirring is mixed effectually, the material reaction is even, characteristics such as easy control reaction temperature, whole production process easy operation, good reproducibility at the production polyacrylamide gel, the maximize prevent the waste of resource, make production technology obtain very big improvement, great improvement production efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a first view structure of the reaction vessel of the present invention;
fig. 3 is a schematic view of a second view angle structure of the reaction kettle of the present invention.
In the figure: the device comprises a proportioning kettle 1, a reaction kettle 2, a conveying steel pipe 3, a first dispersing shaft 4, a second dispersing shaft 5, a propelling stirring blade 6, a dispersing disc 7, a stirring motor 8, a plunger pump 9, a constant-current pump 10, a helical blade 11, a discharge motor 13, a temperature probe 14, a visual glass window 15 and a discharge pipe 16.
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.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a petrochemical industry auxiliary agent continuous reaction unit, including batching cauldron 1 and reation kettle 2, be provided with stainless steel's conveying steel pipe 3 between batching cauldron 1 and the reation kettle 2, first dispersion axle 4 and second dispersion axle 5 are installed to batching cauldron 1's inside rotation, the fixed surface of first dispersion axle 4 installs impulse type stirring vane 6, impulse type stirring vane 6 is three-blade structure, and install two impulse type stirring vane 6 on a first dispersion axle 4, two impulse type stirring vane 6 arrange respectively in the upper portion and the middle part of batching cauldron 1 inner chamber, the quantity of first dispersion axle 4 is two, two first dispersion axle 4 symmetries set up the both sides at second dispersion axle 5.
Fixed surface of second dispersion axle 5 installs dispersion impeller 7, installs two dispersion impellers 7 on the second dispersion axle 5, and two dispersion impellers 7 are arranged respectively in the middle part and the bottom of 1 inner chamber of batching cauldron, and the top of batching cauldron 1 is provided with the agitator motor 8 of the first dispersion axle 4 of drive and second dispersion axle 5.
The stirring motor 8 connected with the first dispersing shaft 4 rotates at a high speed, the stirring motor 8 connected with the second dispersing shaft 5 rotates at a low speed, and the high-speed and low-speed stirring in the liquid preparation kettle enables the emulsification effect of the solution to be the best.
The conveying steel pipe 3 is connected in series with plunger pumps 9 and advective pumps 10, the number of the advective pumps 10 is two, the two advective pumps 10 control the introduction of the initiator, the plunger pumps 9 under the batching kettle 1 control the time of the materials entering the reaction kettle 2, thereby controlling the normal operation of the reaction.
The working principle is as follows: the petrochemical engineering auxiliary agent continuous reaction device is used for preparing reverse microemulsion polyacrylamide gel, a high-low speed stirring motor 8, a first dispersing shaft 4 and a second dispersing shaft 5 which are connected with the high-low speed stirring motor 8 are arranged, the low-speed stirring motor 8 in the middle is firstly opened in the process of preparing solution, the high-speed stirring motors 8 on two sides are opened when all liquid is added into a material preparing kettle 1, the emulsification is emulsified under high-speed stirring, then the liquid in the material preparing kettle 1 is added into a reaction kettle 2, a plunger pump 9 and an advection pump 10 are started, the adding amount of an initiator can control the dropping speed through the advection pump 10, so that the initiator is favorably and uniformly dispersed in the solution, the liquid is enabled to enter the reaction kettle 2, finally, the polyacrylamide gel after reaction is discharged through a discharge pipe 16 by utilizing a spiral blade 11, the gel is moved out of the reaction kettle 2 through the spiral blade 11, this facilitates the continuous operation of the reaction.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a petrochemical auxiliary continuous reaction unit, includes batching cauldron (1) and reation kettle (2), is provided with stainless steel's conveying steel pipe (3), its characterized in that between batching cauldron (1) and reation kettle (2): the utility model discloses a material mixing kettle, including batching cauldron (1), fixed surface installs first dispersion axle (4) and second dispersion axle (5) in the inside rotation of batching cauldron (1), and the fixed surface of first dispersion axle (4) installs impulse type stirring vane (6), and the fixed surface of second dispersion axle (5) installs dispersion impeller (7), and the top of batching cauldron (1) is provided with stirring motor (8) of the first dispersion axle of drive (4) and second dispersion axle (5), it has plunger pump (9) and advection pump (10) to carry steel pipe (3) to establish ties, helical blade (11) are installed in the inside rotation of reation kettle (2), and the top fixed mounting of reation kettle (2) has row's material motor (13) of drive helical blade (11).
2. The continuous petrochemical additive reaction device according to claim 1, wherein: the propulsion type stirring blades (6) are of a three-blade structure, two propulsion type stirring blades (6) are mounted on one first dispersion shaft (4), and the two propulsion type stirring blades (6) are respectively arranged on the upper portion and the middle portion of the inner cavity of the batching kettle (1).
3. The continuous petrochemical additive reaction device according to claim 2, wherein: the number of the first dispersion shafts (4) is two, and the two first dispersion shafts (4) are symmetrically arranged on two sides of the second dispersion shaft (5).
4. The continuous reaction device for petrochemical additives according to claim 3, wherein: two dispersion discs (7) are installed on the second dispersion shaft (5), and the two dispersion discs (7) are respectively arranged in the middle and at the bottom of the inner cavity of the batching kettle (1).
5. The continuous petrochemical additive reaction device according to claim 1, wherein: reation kettle (2) are vertical structure, and the surface of reation kettle (2) is provided with temperature probe (14) and visual glass window (15) respectively, and the quantity of visual glass window (15) is two, and two visual glass windows (15) set up respectively on reation kettle (2) left and right sides surface.
6. The continuous petrochemical additive reaction device according to claim 1, wherein: and a discharge pipe (16) is arranged on the surface of the reaction kettle (2) close to the top end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220367736.2U CN217490898U (en) | 2022-02-21 | 2022-02-21 | Petrochemical auxiliary continuous reaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220367736.2U CN217490898U (en) | 2022-02-21 | 2022-02-21 | Petrochemical auxiliary continuous reaction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217490898U true CN217490898U (en) | 2022-09-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220367736.2U Active CN217490898U (en) | 2022-02-21 | 2022-02-21 | Petrochemical auxiliary continuous reaction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217490898U (en) |
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2022
- 2022-02-21 CN CN202220367736.2U patent/CN217490898U/en active Active
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