CN213669259U - But reation kettle of evenly distributed liquid - Google Patents
But reation kettle of evenly distributed liquid Download PDFInfo
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- CN213669259U CN213669259U CN202022138291.4U CN202022138291U CN213669259U CN 213669259 U CN213669259 U CN 213669259U CN 202022138291 U CN202022138291 U CN 202022138291U CN 213669259 U CN213669259 U CN 213669259U
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- liquid
- liquid distributor
- reation kettle
- storage compartment
- kettle main
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Abstract
The utility model provides a but reation kettle of evenly distributed liquid includes the reation kettle main part, the liquid distributor, the storage compartment, agitator and storage tank, the liquid distributor sets up to ring shape, its ring lower extreme evenly distributed has a plurality of to go out the liquid hole, the liquid distributor is fixed in the reation kettle main part through a plurality of dead lever, the storage compartment sets up in liquid distributor top, the interior lantern ring of liquid distributor evenly connects a plurality of honeycomb duct all around at the interval, the feed liquor end of honeycomb duct is connected with the discharge gate of storage compartment, the cube that the storage compartment is provided with the cylinder cavity for the center, the puddler of agitator passes the cylinder cavity, fix inside the reation kettle main part, liquid distributor and the coaxial setting of storage compartment, the inlet pipe is connected with the inlet of storage compartment, be provided with liquid flow controller on the inlet pipe, and control through DCS controller. The utility model discloses feed inlet department at reation kettle sets up the liquid distributor for liquid quick homodisperse in adding reation kettle avoids local material concentration too high.
Description
Technical Field
The utility model relates to a reation kettle especially relates to a but reation kettle of evenly distributed liquid.
Background
With the development of modern technology, people have higher and higher requirements for chemical products in life, and also have higher and higher requirements for the quality of the chemical products in some aspects, which requires that the process design in chemical production needs to be more rigorous, and the improvement on the production process needs to be further strengthened. The quality of the products produced in the workshop is determined by the raw material reaction proportion, the reaction temperature and the like in the process, and the selection of the reaction kettle and the feeding sequence and mode of the reaction raw materials are also important.
The feeding steps such as sulfonation, nitration, oxidation and the like are critical for some specific reactions. The condition that the material is thrown too fast or can't be with material rapid mixing homogeneous all can lead to the local concentration of material too high in the reation kettle, and the reaction is too fast, and the temperature rises, and the higher the temperature is the reaction is faster to arouse chain reaction, influence the selectivity of reaction, bring the difficulty for follow-up product treatment.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome prior art drawback, provide a but reation kettle of evenly distributed liquid, the feed inlet department at reation kettle sets up the liquid distributor for add the rapid misce bene of the interior material of liquid in the reation kettle and reation kettle, avoid local material concentration too high.
The utility model provides a technical scheme that its technical problem adopted is:
a reaction kettle capable of uniformly distributing liquid comprises a reaction kettle main body, a liquid distributor, a storage chamber, a stirrer and a storage tank, wherein the liquid distributor is arranged in a ring shape, a plurality of liquid outlet holes are uniformly distributed at the lower end of the ring, the liquid distributor is fixed in the reaction kettle main body through a plurality of fixing rods, the storage chamber is arranged at the central position above the liquid distributor, a plurality of guide pipes are uniformly connected at intervals around the inner ring of the liquid distributor, one end of each guide pipe is communicated with a liquid inlet of the liquid distributor, the other end of each guide pipe is communicated with a discharge outlet of the storage chamber, the storage chamber is a cube with a cylindrical cavity at the center, a stirring rod of the stirrer penetrates through the cylindrical cavity and is fixed in the reaction kettle main body, and the reaction kettle main body, the liquid distributor and the storage chamber are coaxially arranged, the inlet pipe that the storage tank liquid outlet is connected passes through feed inlet in the reation kettle main part with the feed inlet of storage compartment is connected, be provided with liquid flow controller on the inlet pipe to control through the DCS controller.
Above-mentioned reation kettle of evenly distributed liquid, this internal temperature sensor that still is provided with of reation kettle, it with the DCS controller electricity is connected.
Above-mentioned reation kettle of evenly distributed liquid, still set up on the inlet pipe with filter and charge pump, both set up the feed liquor end of liquid flow controller, the charge pump sets up the feed liquor end of filter.
Above-mentioned reation kettle of evenly distributed liquid, the pipe diameter of inlet pipe is greater than all honeycomb duct pipe diameter's total.
The reaction kettle capable of uniformly distributing the liquid is provided with four flow guide pipes.
In the reaction kettle capable of uniformly distributing the liquid, the radius R of the inner ring of the liquid distributor is half of the radius R of the main body of the reaction kettle.
The utility model has the advantages that: the utility model discloses in the liquid material advanced goes into the storage chamber in the reation kettle main part through the charge pump, during rethread honeycomb duct got into liquid distributor, liquid was by the even blowout in the play liquid hole of equipartition to the reation kettle main part on the liquid distributor for reaction material misce bene rapidly to and even reaction, avoided the too high problem of local material concentration in the reaction liquid, prevent effectively that local intensification, the condition that the reaction is too fast, reaction selectivity is low takes place. The utility model discloses a DCS controller control liquid flow controller action, real-time control feed rate, degree of automation is high.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the device of the present invention;
fig. 2 is a schematic top view of the liquid distributor.
In the figure: 1. a reaction kettle main body; 2. a liquid distributor; 2-1, liquid outlet holes; 3. a storage chamber; 4. a stirrer; 5. a material storage tank; 6. fixing the rod; 7. a flow guide pipe; 8. a feed pipe; 9. a liquid flow controller; 10. a DCS controller; 11. a temperature sensor; 12. a filter; 13. a feed pump.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1 and 2, the utility model relates to a reaction kettle capable of uniformly distributing liquid, comprising a reaction kettle main body 1, a liquid distributor 2, a storage chamber 3, a stirrer 4 and a storage tank 5, wherein the liquid distributor 2 is arranged in a ring shape, a plurality of liquid outlet holes 2-1 are uniformly distributed at the lower end of the ring, the liquid distributor 2 is fixed in the reaction kettle main body 1 through a plurality of fixing rods 6, one end of each fixing rod 6 is fixed at the top end of the reaction kettle main body, the other end is fixed with the ring of the liquid distributor, the storage chamber 3 is arranged in a square or cylindrical shape and is arranged at the central position above the liquid distributor 2, a plurality of guide pipes 7 are uniformly connected around the inner ring of the liquid distributor 2 at intervals, for example, four guide pipes are uniformly distributed, one end of each guide pipe 7 is communicated with the liquid inlet of the liquid distributor 2, the other end is communicated with the discharge hole of the storage chamber 3, the discharge holes of the storage chamber 3 are uniformly distributed, so as to ensure the liquid outlet speed of the liquid in the liquid distributor to be consistent, the material storage chamber 3 is a cube with a cylindrical cavity in the center, a stirring rod of the stirrer 4 penetrates through the cylindrical cavity and is fixed in the reaction kettle main body 1, the reaction kettle main body 1, the liquid distributor 2 and the storage chamber 3 are coaxially arranged, a feeding pipe 8 connected with a liquid outlet of the storage tank 5 is connected with a feeding hole of the storage chamber 3 through a feeding hole on the reaction kettle main body 1, be provided with liquid flow controller 9, filter 12 and charge pump 13 on the inlet pipe 8, liquid flow controller 9 passes through DCS controller 10 control, and filter 12 and charge pump 13 all set up liquid flow controller 9's feed liquor end, charge pump 13 sets up the feed liquor end of filter 12. The filter 12 is arranged to effectively prevent mechanical impurities in the liquid material from affecting the accuracy of the liquid flow controller and to avoid blocking the circular liquid outlet holes on the liquid distributor.
Still be provided with temperature sensor 11 in the reation kettle body 1, it with DCS controller 10 electricity is connected. When the temperature in the reaction kettle is too high, the DCS controller controls the liquid flow controller 9 to act to reduce the liquid inlet flow of liquid, and when the temperature in the reaction kettle falls back, the DCS controller controls the liquid flow controller 9 to increase the liquid flow.
The pipe diameter of the feeding pipe 8 is larger than the sum of the pipe diameters of all the guide pipes 7. The liquid in the storage chamber is also in a full-bin state even if the feeding flow rate is lower, and the situation that the discharging speed is different due to inconsistent pressure of four discharging holes of the storage chamber is prevented from occurring.
The feeding process comprises the following steps: liquid material prepares the back at the storage tank, open the charge pump of storage tank below, squeeze into the filter with the material through the charge pump, filter wherein after mechanical impurity through the filter, get into liquid flow controller, control its feed rate through liquid flow controller, make the material pass through the feed inlet that the inlet pipe got into the reation kettle main part, squeeze into to the storage chamber in the reation kettle main part, control its velocity of flow and fill the storage chamber in the short time, when liquid is full of the storage chamber, the pressure differential of four discharge gates of storage chamber is less this moment, so guarantee that the velocity of flow of liquid is unanimous between four discharge gates, liquid material gets into in the liquid distributor through four honeycomb ducts, in a plurality of circular liquid holes entering reation kettle of liquid distributor ring bottom again, the agitator starts simultaneously, further stirring.
Claims (6)
1. The utility model provides a but reation kettle of evenly distributed liquid which characterized in that: the reaction kettle comprises a reaction kettle main body (1), a liquid distributor (2), a storage chamber (3), a stirrer (4) and a storage tank (5), wherein the liquid distributor (2) is arranged to be in a circular ring shape, a plurality of liquid outlet holes (2-1) are uniformly distributed at the lower end of the circular ring, the liquid distributor (2) is fixed in the reaction kettle main body (1) through a plurality of fixing rods (6), the storage chamber (3) is arranged at the central position above the liquid distributor (2), a plurality of guide pipes (7) are uniformly connected to the periphery of the inner circular ring of the liquid distributor (2) at intervals, one end of each guide pipe (7) is communicated with a liquid inlet of the liquid distributor (2), the other end of each guide pipe is communicated with a discharge outlet of the storage chamber (3), the storage chamber (3) is a cube with a cylindrical cavity at the center, and a stirring rod of the stirrer (4) penetrates through the cylindrical cavity, Fix inside reation kettle main part (1), liquid distributor (2) and storage compartment (3) coaxial setting, inlet pipe (8) that storage tank (5) liquid outlet is connected pass through feed inlet on reation kettle main part (1) with the feed inlet of storage compartment (3) is connected, be provided with liquid flow controller (9) on inlet pipe (8) to control through DCS controller (10).
2. The reactor of claim 1, wherein: still be provided with temperature sensor (11) in reation kettle main part (1), it with DCS controller (10) electricity is connected.
3. The reactor of claim 2, wherein: still be provided with filter (12) and charge pump (13) on inlet pipe (8), both set up the feed liquor end of liquid flow controller (9), charge pump (13) set up the feed liquor end of filter (12).
4. The reactor of claim 3, wherein: the pipe diameter of the feeding pipe (8) is larger than the sum of the pipe diameters of the guide pipes (7).
5. The reactor of claim 4, wherein: the number of the flow guide pipes (7) is four.
6. The reactor of claim 5, wherein: the radius R of an inner ring of the liquid distributor (2) is half of the radius R of the reaction kettle main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022138291.4U CN213669259U (en) | 2020-09-25 | 2020-09-25 | But reation kettle of evenly distributed liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022138291.4U CN213669259U (en) | 2020-09-25 | 2020-09-25 | But reation kettle of evenly distributed liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213669259U true CN213669259U (en) | 2021-07-13 |
Family
ID=76749763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022138291.4U Active CN213669259U (en) | 2020-09-25 | 2020-09-25 | But reation kettle of evenly distributed liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213669259U (en) |
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2020
- 2020-09-25 CN CN202022138291.4U patent/CN213669259U/en active Active
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