CN208776372U - A kind of neutralization reactor - Google Patents
A kind of neutralization reactor Download PDFInfo
- Publication number
- CN208776372U CN208776372U CN201820963620.9U CN201820963620U CN208776372U CN 208776372 U CN208776372 U CN 208776372U CN 201820963620 U CN201820963620 U CN 201820963620U CN 208776372 U CN208776372 U CN 208776372U
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- CN
- China
- Prior art keywords
- tank body
- blender
- feed
- upper cover
- neutralization reactor
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Abstract
The utility model discloses a kind of neutralization reactor, including tank body, upper cover and lower head, upper cover is fixed with speed reducer support, speed reducer support is fixed with decelerating motor, the motor output shaft of decelerating motor is connect with blender, it is provided with blender fixing seat in lower head, fixes blender in blender fixing seat；Upper cover is additionally provided with several feed inlets, drain and feed back import, and feed inlet is connected with feed pipe, and feed pipe extends to tank base；Tank body side is provided with discharge port, and drain and feed back outlet, feed back outlet piping connection between feed back import after pumping are provided in lower head.Neutralization reactor described in the utility model can guarantee that feed liquid is sufficiently reacted in reactor, while it is serious that blender can also be avoided to shake, and extends the service life of blender.
Description
Technical field
The utility model belongs to chemical industry equipment manufacturing technology field, and in particular to a kind of neutralization reactor.
Background technique
Up-flow neutralization reactor is mostly used to be neutralized acid waste water at present.Its working principle mainly uses stone
Lime stone (CaCO3) or dolomite (MgCO3) and acid waste water act on, to achieve the purpose that neutralize waste water.In use, existing in advance
The reaction filler of the alkalinity such as piece alkali, lime is launched in neutralization reactor, acid waste water enters from the feed inlet of neutralization reactor,
Neutralization reaction is carried out with the filler that reacts of alkalinity in neutralization reactor, the clear water obtained after reaction is then from the discharging of neutralization reactor
Mouth is drained.In the prior art, acid waste water enters from the top feed mouth of neutralization reactor, is filled out it with alkalinity by blender
Material reaction.The defect of this design is when spent acidic liquid measure is larger, is only stirred by blender, and acid waste liquid is filled out with alkalinity
Mixing between material is simultaneously insufficient, therefore neutralization reaction is not thorough；Secondly, the blender in reactor is stirring in the prior art
It shakes seriously in the process, increases the stirring resistance of blender, not only shorten the service life of blender, while also causing inside reactor
The unordered disturbance of reaction solution it is serious, be unfavorable for the progress of reaction.
Utility model content
Technical problem to be solved by the utility model is to provide a kind of neutralization reactor, solve in the prior art
It is not thorough with the uneven caused neutralization reaction of reactor reaction feed liquid mixing and blender shakes serious technical problem.
In order to solve the above technical problems, the technical solution adopted in the utility model: a kind of neutralization reactor, including tank body,
It is set to the upper cover of top of the tank and is set to the lower head of tank base, it is characterised in that: the centre of the upper cover
Speed reducer support is fixed at position, the top of the speed reducer support is fixed with decelerating motor, the motor output of decelerating motor
Axis is connect after running through the upper cover with blender, and the middle position of the lower head is provided with blender fixing seat, stirring
Bearing block is fixed in device fixing seat, the bottom of blender is connect with the bearing block；The upper cover be additionally provided with it is several into
Material mouth, feed inlet are connected with feed pipe, and the feed pipe extends to tank base；Be provided in the upper cover drain and
Feed back import, the tank body side are provided with discharge port, and drain is provided in the lower head and feed back exports, and described time
Material outlet piping connection between feed back import after pumping.
Preferably, the blender includes stirring rod and several groups paddle, and stirring rod one end and motor output shaft connect
It connects, the other end of stirring rod is connect with bearing block, and multiple groups paddle is axially distributed along stirring rod.
It is further preferred that one end of the stirring rod is connect by shaft coupling with motor output shaft.
Preferably, the middle position of the upper cover is equipped with mechanical seal.
Preferably, several fixed plates are provided on the feed pipe, fixed plate is distributed along the axial direction of feed plate, and feed pipe is logical
Fixed plate is crossed to fix with tank body.
Preferably, the tank interior is provided with several baffles, and baffle is axially arranged along tank body, will be kept off using support angle steel
Plate is fixed with tank body.
Preferably, teletransmission thermometer mouth is offered close to tank body side described in the bottom end of tank body.
Preferably, the outside of the tank body is provided with ear mount, is fixedly installed on earth plate in the ear mount.
Preferably, manhole is additionally provided in the upper cover.
Preferably, the feed back exit is provided with sieve.
The utility model has the beneficial effects that a kind of neutralization reactor described in the utility model, be arranged at feed inlet into
Expects pipe, feed pipe extend to tank base, and feed liquid is mixed by agitating device with the filler of tank interior, by tank body
Upper connection return pipeline so that feed liquid is flowed out from tank base and is back in tank body from top of the tank, and then improves in tank body
The mixing uniformity of portion's reaction liquid；In addition, blender fixing seat is arranged by the middle position in lower head, pass through axis
It holds seat and connect blender with blender fixing seat, so that blender be avoided to shake in whipping process seriously.The utility model
The neutralization reactor can guarantee that feed liquid is sufficiently reacted in reactor, while blender can also be avoided to shake
Seriously, extend the service life of blender.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of neutralization reactor；
Fig. 2 be neutralization reactor upper cover middle charging aperture, feed back import, drain, manhole arrangement schematic diagram；
Fig. 3 is the attachment structure schematic diagram of blender fixing seat and bearing block；
Appended drawing reference in figure, 1- tank body；2- upper cover；3- lower head；4- speed reducer support, 4.1- flange；5- slows down electric
Machine, 5.1- motor output shaft；6- mechanical seal；7- blender, 7.1- stirring rod, 7.2- paddle；8- shaft coupling；9- blender
Fixing seat, 9.1- support plate, 9.2- supporting leg；10- bearing block；11- feed inlet；12- feed pipe；13- fixed plate；14- baffle；
15- support angle steel；16- manhole；17- ear mount；18- earth plate；19- teletransmission thermometer mouth；20- drain；21- discharge port；22-
Feed back outlet；23- pump；24- return pipeline；25- feed back import；26- drain.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1:
A kind of neutralization reactor including tank body 1, is set to the upper cover 2 of top of the tank and is arranged as illustrated in fig. 1 and 2
In the lower head 3 of tank base, upper cover 2 is welded and fixed with tank body 1 respectively with lower head 3.The middle position of upper cover 2 is set
It is equipped with speed reducer support 4, and 4 lower end of speed reducer fixing seat includes a flange 4.1, flange 4.1 and tank body 1 is fixed by bolt and connected
It connects.The top of speed reducer support 4 is fixed with decelerating motor 5.In order to improve the leakproofness of reactor, the middle position of upper cover 2
Place is equipped with mechanical seal 6.The motor output shaft 5.1 of decelerating motor 5 is extended to after mechanical seal 6 inside tank body 1.Tank body
1 is internally provided with blender 7.In the present embodiment, blender 7 includes stirring rod 7.1 and two groups of paddles 7.2.Stirring rod
7.1 one end is connect by shaft coupling 8 with motor output shaft 5.1.Two groups of paddles 7.2 are axial along stirring rod 7.1 one on the other
Distribution.The middle position of lower head 3 is provided with blender fixing seat 9, and blender fixing seat 9 is welded and fixed with lower head 3.Such as
Shown in Fig. 3, blender fixing seat 9 includes the support plate 9.1 passed through for stirring rod 7.1 and fixes with support plate 9.1
Supporting leg 9.2.Supporting leg 9.2 far from support plate one end is weldingly fixed on lower head 3.Support the lower section setting of plate 9.1
There is bearing block 10, bearing block 10 is bolted with support plate 9.1.Stirring rod 7.1 far from 5.1 one end of motor output shaft
It is connect with bearing block 10.It is provided with feed back import 25 in upper cover 2, feed back outlet 22, feed back outlet 22 are provided in lower head 3
It is connect between feed back import 25 by return pipeline 24, is connected with pump 23 in return pipeline 24 at feed back outlet 22, leads to
Cross pump 23 by the feed liquid of tank base be delivered to top of the tank and enter tank interior the reaction was continued.The reaction liquid of tank interior
It presents and circulates in tank body, to improve the mixing uniformity of reaction material liquid in reactor.In order to avoid tank interior
Large granular impurity blocks return pipeline after entering return pipeline, is fixed with sieve (in figure at the endface position of feed back outlet 22
Do not mark), i.e. the feed liquid of feed back outlet enters in return pipeline after sieve.Upper cover 2 is additionally provided with 3 feed inlets 11, into
Material mouth 11 is connected with feed pipe 12, and feed pipe 12 extends to 1 bottom of tank body.Two fixed plates 13 are provided on feed pipe 12, into
Expects pipe 12 is fixed by fixed plate 13 and tank body 1.Setting fixed plate can shake in fill process seriously to avoid feed pipe, protect
Card smoothly charging.Top 1 side of tank body close to tank body 1 is provided with discharge port 21.Along the circumference side of tank body inside tank body 1
To baffle 14 is provided with, baffle 14 is a rectangular slab, and is provided with 3 strut angles in the axial setting of tank body 1,14 axial direction of baffle
Steel 15 is bolted support angle steel 15 baffle 14 and tank body 1 is fixed.Baffle can to avoid in whipping process material it is viscous
It is connected to the inner wall of tank body.Drain 26 is provided in upper cover 2.Since usually to release a large amount of heat gentle for neutralization reaction
Body causes the temperature of tank interior and pressure to rise.Portion gas can be given off by drain when pressure is excessive, protected
Demonstrate,prove reactor reaction safety.For the ease of manually overhauling, manhole 16 is also set up in upper cover 2.The outside of tank body 1 is provided with ear mount
17, earth plate 18 is fixedly installed in ear mount 17.1 side of tank body offers teletransmission thermometer mouth 19, in teletransmission thermometer mouth 19
Place's installation teletransmission thermometer, teletransmission thermometer mouth 19 are positioned close at the bottom position of tank body 1.It can be with using teletransmission thermometer
The reaction temperature of display tank interior in time.In order to which the impurity of inside reactor, lower envelope can be discharged in time after the completion of reaction
Drain 20 is provided in first 3, the setting for putting mouth 20 into can accumulate to avoid reactor rear impurity is used for a long time in tank interior.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (10)
1. a kind of neutralization reactor including tank body, is set to the upper cover of top of the tank and is set to the lower envelope of tank base
Head, it is characterised in that: the middle position of the upper cover is fixed with speed reducer support, and the top of the speed reducer support is fixed
There is decelerating motor, the motor output shaft of decelerating motor is connect after the upper cover with blender, the centre of the lower head
It is provided with blender fixing seat at position, bearing block, the bottom of blender and the bearing block are fixed in blender fixing seat
Connection；The upper cover is additionally provided with several feed inlets, and feed inlet is connected with feed pipe, and the feed pipe extends to tank body bottom
Portion；It is provided with drain and feed back import in the upper cover, the tank body side is provided with discharge port, in the lower head
It is provided with drain and feed back outlet, feed back outlet piping connection between feed back import after pumping.
2. neutralization reactor according to claim 1, it is characterised in that: the blender includes that stirring rod and several groups are stirred
Leaf is mixed, stirring rod one end is connect with motor output shaft, and the other end of stirring rod is connect with bearing block, and multiple groups paddle is along stirring rod
Axial distribution.
3. neutralization reactor according to claim 2, it is characterised in that: one end of the stirring rod passes through shaft coupling and motor
Export axis connection.
4. neutralization reactor according to claim 1, it is characterised in that: the middle position of the upper cover is equipped with machinery
Sealing.
5. neutralization reactor according to claim 1, it is characterised in that: several fixed plates are provided on the feed pipe, Gu
Fixed board is axially distributed along feed plate, and feed pipe is fixed by fixed plate and tank body.
6. neutralization reactor according to claim 1, it is characterised in that: the tank interior is provided with several baffles, baffle
Axially it is arranged along tank body, is fixed baffle and tank body using support angle steel.
7. neutralization reactor according to claim 1, it is characterised in that: offered close to tank body side described in the bottom end of tank body
Teletransmission thermometer mouth.
8. neutralization reactor according to claim 1, it is characterised in that: the outside of the tank body is provided with ear mount, the ear
Earth plate is fixedly installed on seat.
9. neutralization reactor according to claim 1, it is characterised in that: be additionally provided with manhole in the upper cover.
10. neutralization reactor according to claim 1, it is characterised in that: the feed back exit is provided with sieve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820963620.9U CN208776372U (en) | 2018-06-21 | 2018-06-21 | A kind of neutralization reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820963620.9U CN208776372U (en) | 2018-06-21 | 2018-06-21 | A kind of neutralization reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208776372U true CN208776372U (en) | 2019-04-23 |
Family
ID=66152797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820963620.9U Active CN208776372U (en) | 2018-06-21 | 2018-06-21 | A kind of neutralization reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208776372U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112221459A (en) * | 2020-10-14 | 2021-01-15 | 华东理工大学 | Polyether neutralization reactor |
-
2018
- 2018-06-21 CN CN201820963620.9U patent/CN208776372U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112221459A (en) * | 2020-10-14 | 2021-01-15 | 华东理工大学 | Polyether neutralization reactor |
| CN112221459B (en) * | 2020-10-14 | 2022-07-22 | 华东理工大学 | Polyether neutralization reactor |
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