CN205761135U - A kind of novel device for realizing lime nitrogen hydrolysis - Google Patents
A kind of novel device for realizing lime nitrogen hydrolysis Download PDFInfo
- Publication number
- CN205761135U CN205761135U CN201620475055.2U CN201620475055U CN205761135U CN 205761135 U CN205761135 U CN 205761135U CN 201620475055 U CN201620475055 U CN 201620475055U CN 205761135 U CN205761135 U CN 205761135U
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- reactor
- electromagnetic valve
- feed
- inlet pipe
- air inlet
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Abstract
nullA kind of novel device for realizing lime nitrogen hydrolysis，Including reactor、Drive motor and shaft，Described reactor top center is provided with motor fixed rack，Motor fixed rack is provided with driving motor，Motor is driven to be connected with the shaft in reactor by variator，Shaft is sequentially provided with puddler from top to bottom、Agitating plate and lower puddler，The middle part of shaft is connected by slip cap and steady rest are fixing，The steady rest other end is fixed on reactor inwall stage casing，Reactor top side is provided with feed pipe、Water inlet pipe、Air inlet pipe and relief tube，The described feed pipe other end connects feed tank，Feed pipe and feed tank junction are provided with feed electromagnetic valve，Described water inlet pipe is provided with entering water electromagnetic valve door，Described air inlet pipe is provided with air inlet electromagnetic valve door，This utility model simple in construction，Stir fully，Conversion rate of products is high，Uniform feeding，Improve product quality.
Description
Technical field
This utility model relates to chemical production equipment field, a kind of novel for realizing stone
The device of ash nitrogen hydrolysis.
Background technology
At present, the production of carbendazim is that phosgene and methanol mixed are reacted generation methylchloroformate,
Then will react in the hydrolyzed solution of prepared methylchloroformate dropping lime nitrogen, reactant liquor is through filter pressing
Obtain cyanamide base methyl formate；Filter pressing is obtained the mixing of cyanamide base methyl formate o-phenylenediamine, drips dense
Hydrochloric acid generates carbendazim, and product obtains carbendazim through centrifuge dehydration, drying；Existing
Technology, when producing cyanamide, uses lime nitrogen method to produce, owing to lime nitrogen decomposes in water in alkali
Property, when therefore producing cyanamide, easily producing by-product, the purity causing cyanamide is the highest, impact
The conversion ratio of cyanamide base methyl formate and then affect purity and the conversion ratio of carbendazim.And use one
Secondary property hydrolyzes, and the stirring of existing hydrolysis kettle is abundant not, therefore causes conversion ratio relatively low, simultaneously
If logical carbon dioxide can not stir in time, then in kettle, the acid effect of solution is bad.
It addition, in actual production, it is common that high-volume produces, and hydrolysis kettle is typically arranged
Multiple, owing to, during feed, needing hydrolysis kettle is carried out one by one feed, passing through
When raw material reaches a certain amount of in one hydrolysis kettle of manual observation, then feeder sleeve is changed to another hydrolysis
Carrying out feed in still, the problem existing for this mode is, owing to manual observation also exists bigger
Error so that in each hydrolysis kettle, reactant varies in weight, and in each hydrolysis kettle, the weight of water is
Consistent, so can cause the problem that the reactant hydrolysis in the hydrolysis kettle having is insufficient, also can
The product quality causing production is inconsistent.
Utility model content
The purpose of this utility model is to provide a kind of simple in construction, stirs fully, product
Conversion ratio is high, uniform feeding, improves the novel dress for realizing lime nitrogen hydrolysis of product quality
Put, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of novel for realize lime nitrogen hydrolysis device, including reactor, drive motor and
Shaft, described reactor top center is provided with motor fixed rack, motor fixed rack sets
There is driving motor, drive motor to be connected with the shaft in reactor by variator, shaft
Being sequentially provided with puddler, agitating plate and lower puddler from top to bottom, the middle part of shaft is passed through
Slip cap is fixing with steady rest to be connected, and the steady rest other end is fixed on reactor inwall stage casing, instead
Still top side is answered to be provided with feed pipe, water inlet pipe, air inlet pipe and relief tube, described feed pipe
The other end connects feed tank, and feed pipe and feed tank junction are provided with feed electromagnetic valve, described
Water inlet pipe is provided with entering water electromagnetic valve door, and described air inlet pipe is provided with air inlet electromagnetic valve door, air inlet
The outlet side of pipe is arranged between puddler and lower puddler, and relief tube is provided with pressure security
Valve, described reactor upper end outer wall is provided with first liquid level sensor and the second of lower section of top
Liquid level sensor, described first liquid level sensor, the second liquid level sensor, feed electromagnetic valve,
Entering water electromagnetic valve door, air inlet electromagnetic valve door and driving input end of motor are all connected with controller, instead
Bottom portion is answered to be provided with drainage conduit.
As further program of the utility model, the reactor inner bottom above described drainage conduit
End is provided with arc and filters backstop.
As further program of the utility model, described drainage conduit is provided with discharge valve.
As further program of the utility model, described upper puddler and lower puddler are down
" V " font.
As further program of the utility model, the outlet side of described air inlet pipe is evenly arranged with
Multiple ventholes.
Compared with prior art, the beneficial effects of the utility model are: by water inlet pipe to reaction
Adding water inside still, when water level arrives the position of the second liquid level sensor, controller controls water inlet
Electromagnetic valve is closed, and while stopping water inlet, opens feed electromagnetic valve, when water level arrives the
During the position of one liquid level sensor, while controller cuts out feed electromagnetic valve, open air inlet
Electromagnetic valve and driving motor, be i.e. passed through carbon dioxide, agitating device inside reactor
Starting working, shaft is sequentially provided with puddler, agitating plate and lower puddler from top to bottom,
Guarantee to stir, promote material hydrolysis fully, improve the conversion ratio of product, it is possible to effectively protect
Exhibit material disposably hydrolyzes, and improves the purity of product；Electrical control operates, it is ensured that uniform feeding,
Substantially increase the quality of product；Arc above drainage conduit filters backstop can effectively stop thing
Expect to discharge with product.This utility model simple in construction, stirs fully, and conversion rate of products is high,
Uniform feeding, improves product quality.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of novel device for realizing lime nitrogen hydrolysis.
In figure: 1-reactor, 2-bracing frame, 3-feed tank, 4-feed electromagnetic valve, 5-
Feed pipe, 6-pop off valve, 7-drives motor, 8-water inlet pipe, 9-entering water electromagnetic valve door,
10-air inlet pipe, 11-air inlet electromagnetic valve door, the upper puddler of 12-, 13-agitating plate, 14-is stable
Frame, puddler under 15-, 16-the first liquid level sensor, 17-the second liquid level sensor, 18-
Slip cap, 19-arc filters backstop, 20-drainage conduit, 21-variator, fixing of 22-motor
Frame.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, in this utility model embodiment
Technical scheme be clearly and completely described, it is clear that described embodiment be only this
The a part of embodiment of utility model rather than whole embodiments.Based in this utility model
Embodiment, those of ordinary skill in the art are obtained under not making creative work premise
Every other embodiment, broadly falls into the scope of this utility model protection.
Refer to Fig. 1, in this utility model embodiment, a kind of novel for realizing lime nitrogen water
The device solved, including reactor 1, drives motor 7 and shaft, bottom described reactor 1
Being fixed on bracing frame 2, reactor 1 top center is provided with motor fixed rack 22, motor
Fixed support 22 is provided with driving motor 7, drives motor 7 by variator 21 and reactor
Shaft in 1 connects, and shaft is sequentially provided with puddler 12, agitating plate from top to bottom
13 and lower puddler 15, the middle part of shaft is fixing with steady rest 14 even by slip cap 18
Connecing, steady rest 14 other end is fixed on reactor 1 inwall stage casing, reactor 1 top side
Be provided with feed pipe 5, water inlet pipe 8, air inlet pipe 10 and relief tube, described feed pipe 5 another
End connects feed tank 3, and feed pipe 5 and feed tank 3 junction are provided with feed electromagnetic valve 4,
Described water inlet pipe 8 is provided with entering water electromagnetic valve door 9, and described air inlet pipe 10 is provided with air inlet electricity
Magnet valve door 11, the outlet side of air inlet pipe 10 be arranged on puddler 12 and lower puddler 15 it
Between, relief tube is provided with pop off valve 6, and when in reactor 1, pressure is excessive, pressure is pacified
Full valve 6 can release portion gas in time, it is ensured that reactor 1 work safety, described reactor
1 upper end outer wall is provided with the first liquid level sensor 16 and second level sensing of lower section of top
Device 17, described first liquid level sensor the 16, second liquid level sensor 17, feed electromagnetic valve
4, entering water electromagnetic valve door 9, air inlet electromagnetic valve door 11 and drive motor 7 input all with control
Device connects, and is provided with drainage conduit bottom reactor 1.
Reactor 1 inner bottom in this utility model embodiment, above described drainage conduit 20
It is provided with arc and filters backstop 19.
In this utility model embodiment, described drainage conduit 20 is provided with discharge valve.
In this utility model embodiment, described upper puddler 12 and lower puddler 15 are inverted " V "
Font.
In this utility model embodiment, the outlet side of described air inlet pipe 10 is evenly arranged with multiple
Venthole.
Operation principle of the present utility model is: added water to reactor 1 inside by water inlet pipe 8,
When water level arrives the position of the second liquid level sensor 17, controller controls entering water electromagnetic valve door
9 close, and while stopping water inlet, open feed electromagnetic valve 4, when water level arrives the first liquid
During the position of level sensor 16, while controller cuts out feed electromagnetic valve 4, open into
Gas electromagnetic valve 11 and driving motor 7, be i.e. passed through carbon dioxide to reactor 1 inside,
Agitating device is started working, and shaft is sequentially provided with puddler 12, agitating plate from top to bottom
13 and lower puddler 15, it is ensured that stir, promote material hydrolysis fully, improve product
Conversion ratio, it is possible to material is effectively ensured and disposably hydrolyzes, improves the purity of product；Electrical control
Operation, it is ensured that uniform feeding, substantially increases the quality of product；Arc above drainage conduit 20
Shape filters backstop 19 and can effectively stop material to be discharged with product；Steady rest 14 and slip cap
18 are able to ensure that shaft rotation is more stable, it is to avoid produce and rock.
It is obvious to a person skilled in the art that this utility model is not limited to above-mentioned exemplary reality
Execute the details of example, and in the case of without departing substantially from spirit or essential attributes of the present utility model,
This utility model can be realized in other specific forms.Therefore, no matter from the point of view of which point,
Embodiment all should be regarded as exemplary, and be nonrestrictive, model of the present utility model
Enclose and limited by claims rather than described above, it is intended that will fall in claim
All changes in the implication of equivalency and scope are included in this utility model.Should will not weigh
Any reference during profit requires is considered as limiting involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, but not
Each embodiment only comprises an independent technical scheme, and this narrating mode of description is only
Being only for clarity sake, those skilled in the art should be using description as an entirety, each reality
Executing the technical scheme in example can also be through appropriately combined, and formation it will be appreciated by those skilled in the art that
Other embodiments.
Claims (5)
1. a novel device for realizing lime nitrogen hydrolysis, including reactor, drives motor
And shaft, it is characterised in that described reactor top center is provided with motor fixed rack, electricity
Machine fixed support is provided with driving motor, drives motor by variator and the stirring in reactor
Axle connects, and shaft is sequentially provided with puddler, agitating plate and lower puddler from top to bottom, stirs
The middle part mixing axle is connected by slip cap and steady rest are fixing, and the steady rest other end is fixed on reaction
Still inwall stage casing, reactor top side is provided with feed pipe, water inlet pipe, air inlet pipe and release
Pipe, the described feed pipe other end connects feed tank, and feed pipe and feed tank junction are provided with feed
Electromagnetic valve, described water inlet pipe is provided with entering water electromagnetic valve door, and described air inlet pipe is provided with air inlet
Electromagnetic valve, the outlet side of air inlet pipe is arranged between puddler and lower puddler, relief tube
Being provided with pop off valve, described reactor upper end outer wall is provided with the first level sensing of top
Device and the second liquid level sensor of lower section, described first liquid level sensor, the second liquid level sensor,
Feed electromagnetic valve, entering water electromagnetic valve door, air inlet electromagnetic valve door and drive input end of motor all with
Controller connects, and is provided with drainage conduit bottom reactor.
A kind of novel device for realizing lime nitrogen hydrolysis the most according to claim 1,
It is characterized in that, the reactor inner bottom above described drainage conduit is provided with arc and filters backstop.
A kind of novel device for realizing lime nitrogen hydrolysis the most according to claim 1,
It is characterized in that, described drainage conduit is provided with discharge valve.
A kind of novel device for realizing lime nitrogen hydrolysis the most according to claim 1,
It is characterized in that, described upper puddler and lower puddler are inverted " V " font.
A kind of novel device for realizing lime nitrogen hydrolysis the most according to claim 1,
It is characterized in that, the outlet side of described air inlet pipe is evenly arranged with multiple venthole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620475055.2U CN205761135U (en) | 2016-05-19 | 2016-05-19 | A kind of novel device for realizing lime nitrogen hydrolysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620475055.2U CN205761135U (en) | 2016-05-19 | 2016-05-19 | A kind of novel device for realizing lime nitrogen hydrolysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205761135U true CN205761135U (en) | 2016-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620475055.2U Expired - Fee Related CN205761135U (en) | 2016-05-19 | 2016-05-19 | A kind of novel device for realizing lime nitrogen hydrolysis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205761135U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108283915A (en) * | 2018-02-07 | 2018-07-17 | 四川星明能源环保科技有限公司 | A kind of V electrolyte reaction unit and V electrolyte production system |
| CN110559965A (en) * | 2019-09-10 | 2019-12-13 | 安徽华塑股份有限公司 | Chlor-alkali wastewater treatment tank |
-
2016
- 2016-05-19 CN CN201620475055.2U patent/CN205761135U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108283915A (en) * | 2018-02-07 | 2018-07-17 | 四川星明能源环保科技有限公司 | A kind of V electrolyte reaction unit and V electrolyte production system |
| CN110559965A (en) * | 2019-09-10 | 2019-12-13 | 安徽华塑股份有限公司 | Chlor-alkali wastewater treatment tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20210519 |
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| CF01 | Termination of patent right due to non-payment of annual fee |