CN211659964U - Stirring-free mixing circulating device - Google Patents

Stirring-free mixing circulating device Download PDF

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Publication number
CN211659964U
CN211659964U CN201922353203.XU CN201922353203U CN211659964U CN 211659964 U CN211659964 U CN 211659964U CN 201922353203 U CN201922353203 U CN 201922353203U CN 211659964 U CN211659964 U CN 211659964U
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CN
China
Prior art keywords
mixing
mixed
heating pipe
electromagnetic heating
reation kettle
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Expired - Fee Related
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CN201922353203.XU
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Chinese (zh)
Inventor
陆国民
梅建平
陆静
陆冬海
唐珂楠
倪新兵
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Jiangyin Fengli Biochemical Engineering Equipment Co ltd
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Jiangyin Fengli Biochemical Engineering Equipment Co ltd
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Priority to CN201922353203.XU priority Critical patent/CN211659964U/en
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Abstract

The utility model relates to a no stirring mixed circulation device, including mixing reation kettle, volute pump and hydrodynamic cavitation ware, mixing reation kettle, volute pump, hydrodynamic cavitation ware connect gradually through the pipeline and form the mixed circulation return circuit, be equipped with one section electromagnetic heating pipe on the mixed circulation return circuit, the electromagnetic heating pipe wall is around having electromagnetic induction coil, electromagnetic heating pipe sets up after the hydrodynamic cavitation ware, mixed liquid outlet pipe is connected in the mixed circulation return circuit, the junction of mixed liquid outlet pipe and mixed circulation return circuit is behind the electromagnetic heating pipe.

Description

Stirring-free mixing circulating device
Technical Field
The utility model relates to a chemical production technical field, concretely relates to no stirring mixing cycle device.
Background
The pyrolysis reaction has wide application in the petrochemical production process, the cracking stock solution is a mixture of a plurality of types, so the mixing pretreatment is needed before the cracking stock solution is cracked, the traditional stock solution is mixed by using a stirring rod, the stirring time is long, the full stirring cannot be obtained, and the mixed stock solution cannot be provided for a cracking kettle in time.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects and provide a stirring-free mixing and circulating device, which does not need to use a stirring rod to realize the mixing pretreatment of the stock solution, and the stock solution is preheated in a mixing and circulating loop to have two functions, thereby firstly improving the subsequent cracking efficiency and being beneficial to the generation of cracking gas; secondly, the mixed stock solution is in a good mixed state, and the mixing effect is improved.
The purpose of the utility model is realized like this:
the utility model provides a no stirring mixing circulation device, includes mixing reation kettle, volute pump and hydrodynamic cavitation ware, mixing reation kettle, volute pump, hydrodynamic cavitation ware connect gradually through the pipeline and form the mixed circulation return circuit, be equipped with one section electromagnetic heating pipe on the mixed circulation return circuit, the electromagnetic heating pipe wall is around having electromagnetic induction coil, electromagnetic heating pipe sets up behind the hydrodynamic cavitation ware, mixed liquid outlet pipe is connected to the mixed circulation return circuit, the junction of mixed liquid outlet pipe and mixed circulation return circuit is behind the electromagnetic heating pipe.
Mix the reation kettle bottom and be equipped with the liquid outlet, the top is equipped with the gas outlet, and the middle part of lateral wall is equipped with the backward flow mouth, the top of backward flow mouth is equipped with the overflow mouth, and the middle zone of liquid distributor setting in mixing reation kettle is connected with the backward flow mouth, and the upper portion that the bell set up in mixing reation kettle is regional, the bell is connected with the overflow mouth.
Preferably, the stock solution in the mixing reaction kettle flows out from the liquid outlet, then sequentially passes through the vortex pump, the hydrodynamic cavitation device and the electromagnetic heating pipe and then returns to the reflux port, and is distributed by the liquid distributor to form a mixing zone in the middle area of the mixing reaction kettle.
Preferably, the heating temperature of the electromagnetic induction coil is 40-50 ℃.
Preferably, the gas outlet is connected with a heat exchanger to take away part of heat of the mixed circulation loop.
The utility model has the advantages that:
the utility model realizes the mixed pretreatment of the stock solution without using a stirring rod, and the stock solution is preheated in the mixed circulation loop to have two functions, thereby firstly improving the subsequent cracking efficiency and being beneficial to the generation of cracking gas; secondly, the mixed stock solution is in a good mixed state, and the mixing effect is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic diagram of the structure of a mixing reactor.
Wherein: a mixing reaction kettle 1; a liquid outlet 1.1; an air outlet 1.2; a reflux port 1.3; an overflow port 1.4; a liquid distributor 1.5; a cone opening 1.6; a vortex pump 2; a hydrodynamic cavitator 3; an electromagnetic heating pipe 4; an electromagnetic induction coil 5; a mixed liquid outlet pipe 6; a heat exchanger 7; and an insulating layer 8.
Detailed Description
Referring to fig. 1 and fig. 2, the utility model relates to a no stirring mixed circulation device, including mixed reation kettle 1, volute pump 2 and hydrodynamic cavitation ware 3, mixed reation kettle 1, volute pump 2, hydrodynamic cavitation ware 3 connect gradually through the pipeline and form mixed circulation circuit, be equipped with one section electromagnetic heating pipe 4 on the mixed circulation circuit, 4 pipe walls of electromagnetic heating pipe are around having electromagnetic induction coil 5, electromagnetic heating pipe 4 sets up behind hydrodynamic cavitation ware 3, mixed liquid outlet pipe 6 is connected in the mixed circulation circuit, mixed liquid outlet pipe 6 is in behind electromagnetic heating pipe 4 with mixed circulation circuit's junction.
Mix 1 bottom of reation kettle and be equipped with liquid outlet 1.1, the top is equipped with gas outlet 1.2, and the middle part of lateral wall is equipped with backward flow mouth 1.3, the top of backward flow mouth 1.3 is equipped with overflow mouth 1.4, and liquid distributor 1.5 sets up the middle zone in mixing reation kettle 1 and is connected with backward flow mouth 1.3, and the upper portion region of bell 1.6 setting in mixing reation kettle 1, bell 1.6 is connected with overflow mouth 1.4.
The stock solution in the mixing reaction kettle flows out from the liquid outlet 1.1, then sequentially passes through the vortex pump 2, the hydraulic cavitator 3 and the electromagnetic heating pipe 4, then returns to the reflux port 1.3, and is distributed by the liquid distributor 1.5 to form a mixing area in the middle area of the mixing reaction kettle.
The heating temperature of the electromagnetic induction coil 5 is 40-50 ℃.
And the gas outlet 1.2 is connected with a heat exchanger 7 to take away part of heat of the mixed circulation loop.
Through the hydrodynamic cavitation, realize that the stoste before the schizolysis mixes, the stoste forms the mixed zone in mixed reation kettle 1 middle part region behind liquid distributor 1.5 distribution, and the stoste is in mixed reation kettle 1 horizontal direction concentration, temperature and velocity of flow evenly distributed, is favorable to the reaction tank to go on evenly, and the setting of liquid distributor is favorable to the enlarging of retort, need not the agitator in the jar, greatly reduced the energy consumption. Stock solution in the upper area of the mixing reaction kettle 1 is far away from the mixing area, and overflow is discharged after the stock solution is static in the upper area.
The pipe wall of the electromagnetic heating pipe 4 is provided with a heat insulation layer 8 to reduce heat loss, the heat insulation layer 8 is wound with an electromagnetic induction coil 5 to preheat stock solution in a mixed circulation loop, and the temperature is maintained at 40-50 ℃ to maintain a good temperature condition for hydrodynamic cavitation mixing.
In addition to the above embodiments, the present invention also includes other embodiments, and all technical solutions formed by equivalent transformation or equivalent replacement should fall within the protection scope of the claims of the present invention.

Claims (5)

1. The utility model provides a no stirring mixing cycle device which characterized in that: including mixing reation kettle (1), volute pump (2) and hydrodynamic cavitation ware (3), mixing reation kettle (1), volute pump (2), hydrodynamic cavitation ware (3) connect gradually through the pipeline and form mixed circulation circuit, be equipped with one section electromagnetic heating pipe (4) on the mixed circulation circuit, electromagnetic heating pipe (4) pipe wall is around having electromagnetic induction coil (5), electromagnetic heating pipe (4) set up behind hydrodynamic cavitation ware (3), mixed liquid outlet pipe (6) is connected to the mixed circulation circuit, mixed liquid outlet pipe (6) is in after electromagnetic heating pipe (4) with the junction of mixed circulation circuit.
2. The agitator-less mixing cycle apparatus of claim 1, wherein: mix reation kettle (1) bottom and be equipped with liquid outlet (1.1), the top is equipped with gas outlet (1.2), and the middle part of lateral wall is equipped with backward flow mouth (1.3), the top of backward flow mouth (1.3) is equipped with overflow mouth (1.4), and liquid distributor (1.5) set up the middle zone in mixing reation kettle (1) and be connected with backward flow mouth (1.3), and cone mouth (1.6) set up the upper portion region in mixing reation kettle (1), cone mouth (1.6) are connected with overflow mouth (1.4).
3. A non-agitating mixing and circulating device according to claim 2, wherein: the stock solution in the mixing reaction kettle flows out from the liquid outlet (1.1), then sequentially passes through the vortex pump (2), the hydrodynamic cavitation device (3) and the electromagnetic heating pipe (4) and then returns to the reflux port (1.3), and is distributed by the liquid distributor (1.5) to form a mixing zone in the middle area of the mixing reaction kettle.
4. The agitator-less mixing cycle apparatus of claim 1, wherein: the heating temperature of the electromagnetic induction coil (5) is 40-50 ℃.
5. A non-agitating mixing and circulating device according to claim 2, wherein: the air outlet (1.2) is connected with the heat exchanger (7) and takes away part of heat of the mixed circulation loop.
CN201922353203.XU 2019-12-25 2019-12-25 Stirring-free mixing circulating device Expired - Fee Related CN211659964U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922353203.XU CN211659964U (en) 2019-12-25 2019-12-25 Stirring-free mixing circulating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922353203.XU CN211659964U (en) 2019-12-25 2019-12-25 Stirring-free mixing circulating device

Publications (1)

Publication Number Publication Date
CN211659964U true CN211659964U (en) 2020-10-13

Family

ID=72734641

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922353203.XU Expired - Fee Related CN211659964U (en) 2019-12-25 2019-12-25 Stirring-free mixing circulating device

Country Status (1)

Country Link
CN (1) CN211659964U (en)

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CF01 Termination of patent right due to non-payment of annual fee