CN205253102U - Potassium dihydrogen phosphate reation kettle - Google Patents
Potassium dihydrogen phosphate reation kettle Download PDFInfo
- Publication number
- CN205253102U CN205253102U CN201520987227.XU CN201520987227U CN205253102U CN 205253102 U CN205253102 U CN 205253102U CN 201520987227 U CN201520987227 U CN 201520987227U CN 205253102 U CN205253102 U CN 205253102U
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- CN
- China
- Prior art keywords
- reactor
- dihydrogen phosphate
- potassium dihydrogen
- reation kettle
- stirring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 229910000402 monopotassium phosphate Inorganic materials 0.000 title claims abstract description 18
- 235000019796 monopotassium phosphate Nutrition 0.000 title claims abstract description 18
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 238000003756 stirring Methods 0.000 claims abstract description 45
- 238000010438 heat treatment Methods 0.000 claims abstract description 27
- 239000002002 slurry Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 12
- 239000007788 liquid Substances 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000006386 neutralization reaction Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
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- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model discloses a potassium dihydrogen phosphate reation kettle, including the reation kettle body, and set up in last feed inlet of reation kettle and stirring rod, heating jacket. The stirring rod lower extreme is provided with stirring vane, and this stirring vane is 45 hinges thick liquid. The heating jacket sets up in reation kettle body inner wall department for the spiral heating jacket, with the distance of reation kettle's body inner wall is 5 -10mm. The heating jacket sets up the internal maximum height of reation kettle's cauldron is no longer than 12 of reation kettle's cauldron height degree. The utility model discloses can make fully homogeneous mixing of the interior material of cauldron, the temperature keeps in the optimum response temperature, makes the material thoroughly react, improves purity.
Description
Technical field
The utility model relates to chemical field, is specifically related to a kind of potassium dihydrogen phosphate reactor.
Background technology
Reactor is the nucleus equipment of Chemical Manufacture, and its form is varied. It is rotation by agitator toMedium transmits mechanical energy, promotes mixing or the reaction of medium.
At present, adopt neutralisation to produce potassium dihydrogen phosphate and carry out acid-base neutralization operation. In existing production process,In reactor, open stirring and make the liquid in reactor fully carry out neutralization reaction, at present general anchor formula or the slurry of adoptingFormula stirring vane stirs in still, but in mixed process, and the less solution of density is all the time at liquid level top, warpNormal mixing is inhomogeneous, causes neutralization reaction not thorough, so that the fertilizer of producing is impure, contains impurity.
Utility model content
In view of this, the application provides a kind of potassium dihydrogen phosphate reactor, and in still, material can full and uniformly mix,Temperature remains on optimal reaction temperature, and material is thoroughly reacted, and improves purity.
For solving above technical problem, the technical scheme that the utility model provides is a kind of potassium dihydrogen phosphate reactor,Comprise reactor body, and be arranged at charging aperture on described reactor and stirring rod, heating jacket.
The stirring vane of described stirring rod lower end is 45 ° of hinged joint slurries;
Described stirring vane is set to 2, and one of them stirring vane is positioned at the bottom of stirring rod, another stirringBlade is placed in the 1/4-1/2 place apart from stirring rod bottom.
Further, described heating jacket is spiral heating cover, is provided with the heating wire for heat conduction in it;
Described heating jacket is arranged on reactor inner body wall place, with the distance of the inner body wall of described reactor is5-10mm。
Further, described heating jacket is arranged on maximum height in the kettle of described reactor and is no more than reactor1/2 of kettle height.
Further, the heating-up temperature of described heating jacket is 85-100 DEG C.
Further, described stirring rod connects the motor that drives its rotation.
Further, the rotating speed of described stirring rod is controlled at 40-100r/min.
Can find out from technique scheme: a kind of potassium dihydrogen phosphate reactor of the application, comprise reactor body,And be arranged at charging aperture on described reactor and stirring rod, heating jacket. Described stirring rod lower end is provided with stirringBlade, this stirring vane is 45 ° of hinged joint slurries. Described heating jacket is that spiral heating is set on reactor inner body wallPlace, with the distance of the inner body wall of described reactor be 5-10mm. Described heating jacket is arranged on described reactorMaximum height in kettle be no more than reactor kettle height 1/2.
A kind of potassium dihydrogen phosphate reactor of the application, can make material in still full and uniformly mix, and temperature keepsAt optimal reaction temperature, material is thoroughly reacted, improve purity.
Brief description of the drawings
Fig. 1 is a kind of potassium dihydrogen phosphate reactor of the utility model structural representation.
Detailed description of the invention
In order to make those skilled in the art understand better the technical solution of the utility model, below in conjunction with accompanying drawing andThe utility model is described in further detail for specific embodiment.
Referring to Fig. 1, what the present embodiment was described is a kind of potassium dihydrogen phosphate reactor, comprises reactor body 1, chargingMouth 2, stirring rod 3, spiral heating cover 4, motor 6. The shaft lower end of stirring rod 3 is provided with 2 paddlesSheet i.e. the first stirring vane 21, the second stirring vane 22, wherein, and the first stirring vane 21, the second stirring vane22 are 45 ° of hinged joint slurries. The Heat Conduction Material that spiral heating is overlapped 4 inside is heating wire, connects with external power source deviceConnect.
Stirring rod 3 is inserted the bottom of reactor body 1, and its top connects motor 6. First of stirring rod 3 lower endsStirring vane 21 is positioned at the bottom of stirring rod, and the second stirring vane is positioned at 1/3 place apart from stirring rod bottom. CanStrengthen stirring dynamics, make the interior mixing of materials of still even. Spiral heating cover 4 is arranged on the inwall place of reactor body 1,With the distance of reactor body 1 inwall be 8mm, and be arranged on 1/3 place of the kettle height of reactor body 1.
In practical application, when material in reactor reacts, the rotating speed of stirring rod 3 is controlled at 40-100r/min,Under the stirring of stirring rod 3, material fully mixes. The heating-up temperature of spiral heating cover is arranged on 85-100 DEG C,Make the required temperature of material reaction in the best, add fast response. The utility model potassium dihydrogen phosphate reactor, insideThe stirring vane of set stirring rod lower end makes the mixing of materials of reacting in reactor even, simultaneously innerHeating jacket provide reaction required preference temperature, reaction is carried out thoroughly.
Below be only preferred embodiment of the present utility model, it should be pointed out that above-mentioned preferred embodiment shouldBe considered as restriction of the present utility model, protection domain of the present utility model should taking claim limited range asAccurate. For those skilled in the art, not departing from spirit and scope of the present utility model,Can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a potassium dihydrogen phosphate reactor, comprises reactor body, and is arranged at entering on described reactorMaterial mouth and stirring rod, heating jacket, is characterized in that:
The stirring vane of described stirring rod lower end is 45 ° of hinged joint slurries;
Described stirring vane is set to 2, and one of them stirring vane is positioned at the bottom of stirring rod, another stirringBlade is placed in the 1/4-1/2 place apart from stirring rod bottom.
2. a kind of potassium dihydrogen phosphate reactor according to claim 1, is characterized in that described heating jacketFor spiral heating cover, in it, be provided with the heating wire for heat conduction;
Described heating jacket is arranged on reactor inner body wall place, with the distance of the inner body wall of described reactor is5-10mm。
3. a kind of potassium dihydrogen phosphate reactor according to claim 1, is characterized in that described heating jacketBe arranged on maximum height in the kettle of described reactor be no more than reactor kettle height 1/2.
4. a kind of potassium dihydrogen phosphate reactor according to claim 1, is characterized in that described heating jacketHeating-up temperature be 85-100 DEG C.
5. a kind of potassium dihydrogen phosphate reactor according to claim 1, is characterized in that described stirring rodConnect the motor that drives its rotation.
6. a kind of potassium dihydrogen phosphate reactor according to claim 5, is characterized in that described stirring rodRotating speed be controlled at 40-100r/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520987227.XU CN205253102U (en) | 2015-12-02 | 2015-12-02 | Potassium dihydrogen phosphate reation kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520987227.XU CN205253102U (en) | 2015-12-02 | 2015-12-02 | Potassium dihydrogen phosphate reation kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205253102U true CN205253102U (en) | 2016-05-25 |
Family
ID=55994654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520987227.XU Active CN205253102U (en) | 2015-12-02 | 2015-12-02 | Potassium dihydrogen phosphate reation kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205253102U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108793117A (en) * | 2018-09-18 | 2018-11-13 | 湖北武洲新材料科技有限公司 | A kind of micro- binder stand-by provision of aluminium dihydrogen phosphate sodium |
-
2015
- 2015-12-02 CN CN201520987227.XU patent/CN205253102U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108793117A (en) * | 2018-09-18 | 2018-11-13 | 湖北武洲新材料科技有限公司 | A kind of micro- binder stand-by provision of aluminium dihydrogen phosphate sodium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Potassium dihydrogen phosphate reation kettle Effective date of registration: 20181127 Granted publication date: 20160525 Pledgee: Industrial Commercial Bank of China Ltd Shifang branch Pledgor: Sichuan Anda Chemicals Co., Ltd. Registration number: 2018990001112 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |