CN204503079U - A kind of heterogeneous reaction agitator - Google Patents
A kind of heterogeneous reaction agitator Download PDFInfo
- Publication number
- CN204503079U CN204503079U CN201520125809.7U CN201520125809U CN204503079U CN 204503079 U CN204503079 U CN 204503079U CN 201520125809 U CN201520125809 U CN 201520125809U CN 204503079 U CN204503079 U CN 204503079U
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- kettle
- priming
- paddle
- self
- heterogeneous reaction
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Abstract
The utility model adopts and discloses a kind of heterogeneous reaction agitator, comprise kettle, fix the bearing of kettle, be arranged on the chuck on kettle surface and the baiting valve of bottom, be arranged on the manhole at kettle top, an anchor formula scraping paddle and two self-priming paddles are provided with in described kettle, described anchor formula scraper plate paddle is connected with the driven at low speed device be fixed on outside kettle top, and described two self-priming paddles are connected with the high-speed driving device be fixed on outside kettle top.The utility model provide a kind of meet in liquid, solid, gas three-phase one or more, and be applicable to the large heterogeneous reaction agitator of heterogeneous reaction later stage viscosity B coefficent.
Description
Technical field
The utility model relates to agitator technical field, particularly relates to one and can realize the heterogeneous agitator of the mixed uniformly reaction of solid, liquid, gas three-phase.
Background technology
Mechanically stirred reactor is applicable to the course of reaction of various physical property (as viscosity, density) and various operating condition (temperature, pressure), is widely used in the industries such as synthetic material, synthetic fibers, synthetic rubber, medicine, agricultural chemicals, chemical fertilizer, dyestuff, coating, food, metallurgy, wastewater treatment.Stirred reactor as laboratory can be as small as tens of milliliter, and the volume of the industrial large-sized reactors such as sewage disposal, hydrometallurgy, phosphate fertilizer can reach thousands of cubic meters.Except being used as chemical reactor and bioreactor, stirred reactor also can in a large number for mixing, dispersion, dissolving, crystallization, extraction, absorption or the operation such as desorb, heat transfer.
Traditional old agitator/agitators is generally only suitable for liquid-liquid or liquid-solid stirring, but can not be distributed in material by gas uniform fully to when liquid, solid, gas three-phase stirring, is therefore not suitable for the stirring between liquid, solid, gas three-phase.For liquid, solid, the gas phase reaction later stage, viscosity was larger time, traditional agitator also cannot be accomplished to mix, and only improves uniformity coefficient by increasing mixing time.
Utility model content
The purpose of this utility model is the defect overcoming prior art, provide a kind of meet in liquid, solid, gas three-phase one or more, and be applicable to the large heterogeneous reaction agitator of heterogeneous reaction later stage viscosity B coefficent.
The technical solution adopted in the utility model is:
A kind of heterogeneous reaction agitator, comprise kettle, fix the bearing of kettle, be arranged on the chuck on kettle surface and the baiting valve of bottom, be arranged on the manhole at kettle top, an anchor formula scraping paddle and two self-priming paddles are provided with in described kettle, described anchor formula scraper plate paddle is connected with the driven at low speed device be fixed on outside kettle top, and described two self-priming paddles are connected with the high-speed driving device be fixed on outside kettle top.
Further, described anchor formula scraper plate paddle contacts with described inner wall of kettle.
Further, described anchor formula scraper plate paddle and described inner wall of kettle contact surface are provided with anticorrosion antiwear plastic cement.
Further, described anticorrosion antiwear plastic cement is polytetrafluoroethylene (PTFE).
Further, described two self-priming paddles are symmetrical arranged.
Further, the rotation direction of described two self-priming paddles is consistent, and described anchor formula scraper plate paddle is consistent with the rotation direction of described self-priming paddle or contrary.
Further, described self-priming paddle axle is hollow structure, and top is provided with air inlet, and bottom, below is provided with air outlet and dispersion impeller, and described air outlet is positioned at above described dispersion impeller.
Further, described air inlet and air outlet flare, have two respectively.
Further, the opening direction of described two air inlets is towards the rotation direction of described self-priming paddle.
Further, described two air outlets opening direction towards described self-priming paddle rotation in the other direction.
The beneficial effects of the utility model are:
The utility model design have employed the combination that two kinds of self-priming stirrings of high speed and low-speed anchor scraper plate stir mode, the heterogeneous reactions such as liquid liquid, liquid solid, liquid gas, liquid-solid--gas can be realized aborning, overcome the restriction of agitator to feed states, expand the scope of application of agitator, can meet that late phase reaction system viscosity increases simultaneously when stirring, be beneficial to the rapid dispersion of material.By to the air inlet of self-priming paddle and the tubaeform design of air outlet, can be entered in liquid phase fast by the axle of hollow and react by assisted gas.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
In order to make the advantage of the purpose of this utility model and technical scheme clearly understand, below in conjunction with accompanying drawing and example, the utility model is further elaborated.
A kind of heterogeneous reaction agitator as shown in Figure 1, comprise kettle 1, fix the bearing 2 of kettle 1, be arranged on the chuck 3 on kettle 1 surface and the baiting valve 4 of bottom, be arranged on the manhole 5 at kettle 1 top, an anchor formula scraping paddle 6 and two self-priming paddles 7 are provided with in described kettle 1, described anchor formula scraper plate paddle 6 and the driven at low speed device 8 be fixed on outside kettle 1 top, described two self-priming paddles 7 are connected with the high-speed driving device 9 be fixed on outside kettle 1 top.Described anchor formula scraper plate paddle 6 and described kettle 1 contact internal walls, play the effect of stirring the material at kettle 1 wall place, impel near its self-priming paddle 7 flowing to high-speed rotation, complete course of reaction with other materials in course of reaction.In discharging process, the material of lower kettle 1 inwall can be scraped, avoid waste.Described anchor formula scraper plate paddle 6 is provided with anticorrosion antiwear plastic cement 10 with described kettle 1 contact internal walls face.Described anticorrosion antiwear plastic cement 10 is polytetrafluoroethylene (PTFE), meets and stirs and when scraping wall function, do not introduce impurity, cause the pollution of reactant.Described two self-priming paddles 7 are symmetrical arranged, and two centers stirred, accelerate the dispersion process of material, improve reaction effect, Reaction time shorten.The rotation direction of two self-priming paddles 7 is consistent, and described anchor formula scraper plate paddle 6 is consistent with the rotation direction of described self-priming paddle 7 or contrary, and select according to response situation, when reaction system viscosity is lower, usable rotational direction is consistent; When viscosity raises, the rotation direction of self-priming paddle 7 is consistent, and described anchor formula scraper plate paddle 6 is contrary with the rotation direction of described self-priming paddle 7, upsets the flow direction of the material in kettle 1, accelerates the dispersion of material.Described self-priming paddle 7 axle is hollow structure, and top is provided with air inlet 11, and bottom, below is provided with air outlet 12 and dispersion impeller 13.Described air outlet 11 is positioned at above described dispersion impeller 13.Described air inlet 11 and air outlet 12 flare, have two respectively.The opening direction of described two air inlets 11 is towards the rotation direction of described self-priming paddle 7.The opening direction of described two air outlets 12 towards described self-priming paddle 7 rotation in the other direction.Air inlet 11 opening direction is towards rotation direction, gas gas-phase objects mass-energy is in rotation process, can enter in the axle of hollow along flaring air inlet 10 fast, and do not have larger resistance, and horn shape, the contact with gaseous substance can be increased, in rotation process, force gaseous substance to carry out in the axle of hollow.Air outlet 12 opening direction is contrary with rotation direction, the moment of rotating, form the negative pressure of moment at air outlet 12 place, the pressure in the axle of hollow is greater than the pressure at air outlet 12 place, gaseous substance just enters reaction in liquid phase very smoothly, also accelerates gaseous substance and enters in air inlet 11.
Working method of the present utility model:
In kettle 1, pass into described raw material, arrange the velocity of rotation of high-speed driving device 9 and driven at low speed device 8, self-priming paddle 7 and anchor formula scraper plate paddle 6 start to rotate, and rotation direction is consistent.Gaseous substance enters liquid phase along the axle of hollow from air outlet 12 inside from air inlet 11 participates in reaction.Anchor formula scraper plate paddle 6 rotates the material ordering about kettle 1 inside place and reacts to middle part.Reach when requiring, self-priming paddle 7 stops operating, and anchor formula scraper plate paddle 6 is rotated further, until the material in kettle 1 all flows out from baiting valve 4.
Claims (10)
1. a heterogeneous reaction agitator, comprise kettle (1), the bearing (2) of fixing kettle (1), be arranged on the chuck (3) on kettle (1) surface and the baiting valve (4) of bottom, be arranged on the manhole (5) at kettle (1) top, it is characterized in that: in described kettle (1), be provided with anchor formula scraping paddle (6) and two self-priming paddles (7), described anchor formula scraper plate paddle (6) is connected with the driven at low speed device (8) be fixed on outside kettle (1) top, described two self-priming paddles (7) are connected with the high-speed driving device (9) be fixed on outside kettle (1) top.
2. a kind of heterogeneous reaction agitator according to claim 1, is characterized in that: described anchor formula scraper plate paddle (6) and described kettle (1) contact internal walls.
3. a kind of heterogeneous reaction agitator according to claim 2, is characterized in that: described anchor formula scraper plate paddle (6) and described kettle (1) contact internal walls face are provided with anticorrosion antiwear plastic cement (10).
4. a kind of heterogeneous reaction agitator according to claim 3, is characterized in that: described anticorrosion antiwear plastic cement (10) is polytetrafluoroethylene (PTFE).
5. a kind of heterogeneous reaction agitator according to claim 1, is characterized in that: described two self-priming paddles (7) are symmetrical arranged.
6. a kind of heterogeneous reaction agitator according to claim 1, it is characterized in that: the rotation direction of described two self-priming paddles (7) is consistent, described anchor formula scraper plate paddle (6) is consistent with the rotation direction of described self-priming paddle (7) or contrary.
7. a kind of heterogeneous reaction agitator according to claim 1, it is characterized in that: described self-priming paddle (7) axle is hollow structure, top is provided with air inlet (11), bottom, below is provided with air outlet (12) and dispersion impeller (13), and described air outlet (12) is positioned at described dispersion impeller (13) top.
8. a kind of heterogeneous reaction agitator according to claim 7, is characterized in that: described air inlet (11) and air outlet (12) flare, have two respectively.
9. a kind of heterogeneous reaction agitator according to claim 8, is characterized in that: the opening direction of described two air inlets (11) is towards the rotation direction of described self-priming paddle (7).
10. a kind of heterogeneous reaction agitator according to claim 8, is characterized in that: the opening direction of described two air outlets (12) towards described self-priming paddle (7) rotation in the other direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520125809.7U CN204503079U (en) | 2015-03-05 | 2015-03-05 | A kind of heterogeneous reaction agitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520125809.7U CN204503079U (en) | 2015-03-05 | 2015-03-05 | A kind of heterogeneous reaction agitator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204503079U true CN204503079U (en) | 2015-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520125809.7U Expired - Fee Related CN204503079U (en) | 2015-03-05 | 2015-03-05 | A kind of heterogeneous reaction agitator |
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| Country | Link |
|---|---|
| CN (1) | CN204503079U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105289426A (en) * | 2015-11-17 | 2016-02-03 | 阜宁县安勤化学有限公司 | Oxidation reaction device |
| CN107803136A (en) * | 2017-11-15 | 2018-03-16 | 顾兴旺 | A kind of cold lamination film discharge mechanism |
-
2015
- 2015-03-05 CN CN201520125809.7U patent/CN204503079U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105289426A (en) * | 2015-11-17 | 2016-02-03 | 阜宁县安勤化学有限公司 | Oxidation reaction device |
| CN105289426B (en) * | 2015-11-17 | 2018-07-24 | 阜宁县安勤化学有限公司 | Oxidation reaction device |
| CN107803136A (en) * | 2017-11-15 | 2018-03-16 | 顾兴旺 | A kind of cold lamination film discharge mechanism |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20170305 |