CN205391793U - Gear train over -and -under type stirring crystallization kettle - Google Patents
Gear train over -and -under type stirring crystallization kettle Download PDFInfo
- Publication number
- CN205391793U CN205391793U CN201620137711.8U CN201620137711U CN205391793U CN 205391793 U CN205391793 U CN 205391793U CN 201620137711 U CN201620137711 U CN 201620137711U CN 205391793 U CN205391793 U CN 205391793U
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- China
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- gear
- crystallization kettle
- gear train
- rotating
- rotary screw
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Abstract
The utility model discloses a gear train over -and -under type stirring crystallization kettle, including the crystallization kettle body, the upper end cover of the crystallization kettle body is provided with fixation nut, wear to establish rotary screw rod in the fixation nut, the rotary screw rod bottom sets up stirring vane, fixing sleeve is established to rotary screw rod top cover, set up swivel nut in the fixing sleeve, set up drive machine on the upper end cover of the crystallization kettle body, set up drive gear on this drive machine, the fixing sleeve outside is provided with transition gear, transition gear and swivel nut meshing, be provided with gear transmission set between transition gear and the drive gear, gear transmission set includes syntropy transmitting gear group, reverse transmitting gear group and selector. The utility model discloses can stir the liquid of crystallization kettle internal portion bottom and side angle rapidly for liquid movement is even, and stirring effect is better, and drive gear passes through gear transmission set and transition gear and drives swivel nut and rotate, and drive machine need not not the frequency conversion, can realize the positive antiport of swivel nut through the selector.
Description
Technical field
This utility model belongs to pharmaceutical technology field, is specifically related to a kind of gear train lifting type stirring crystallization kettle.
Background technology
Crystallization kettle is after mixing of materials reaction, the crystallizer that interlayer domestic demand chilled water or chilled water are sharply lowered the temperature, the crystallization kettle that current pharmacy corporation uses, the liquid of autoclave body bottom is generally only rotated when stirring, utilize the characteristic of liquid motion to drive the liquid on kettle top to rotate together, the liquid motion that this kind of alr mode often makes kettle top and the bottom is uneven, affects its crystallization effect.
Summary of the invention
Technical problem to be solved in the utility model is for above-mentioned the deficiencies in the prior art, it is provided that one stirs evenly, the better gear train lifting type stirring crystallization kettle of crystallization effect.
nullThis utility model be the technical scheme is that a kind of gear train lifting type stirring crystallization kettle，Including the crystallization kettle being tank body shape，Described crystallization autoclave body bottom is provided with cooling water inlet and material outlet，The sidewall of described crystallization kettle is provided with coolant outlet，The top of described crystallization kettle is provided with charge door and medicinal liquid entrance，The upper end cover center of described crystallization kettle is provided with fixing nut，The rotary screw of threaded engagement with it it is equipped with in this fixing nut，The bottom of described rotary screw is provided with symmetrical two stirring vanes，The top of described rotary screw is arranged with fixing sleeve，This fixing sleeve is fixedly mounted on the upper end cover of described crystallization kettle by support，It is provided with co-axial and with described rotary screw threaded engagement rotation nut in this fixing sleeve simultaneously，This fixing sleeve lining is provided for described rotation nut and embeds and for limiting the stopper slot that described rotation nut moves up and down，The upper end cover of described crystallization kettle is additionally provided with driving motor，This driving motor is provided with travelling gear by power transmission shaft，Described fixing sleeve arranged outside has transition gear，Described fixing sleeve lateral wall is provided for the through hole of described transition gear traverse，Described transition gear engages with described rotation nut after above-mentioned through hole，Gear drive group it is provided with between described transition gear and travelling gear，Described gear drive group includes the rotating in same direction gear train making described transition gear and described travelling gear rotating in same direction、Make described transition gear and described travelling gear is counter-rotational rotates backward gear train and make above-mentioned rotating in same direction gear train and rotate backward the selector that gear train engages with described transition gear and described travelling gear or departs from respectively.
As preferably, described stirring vane is by connecting with described rotary screw and downward-sloping tilting section is constituted with the horizontal segment that described crystallization autoclave body bottom is paralleled and the vertical section parallel with sidewall in described crystallization kettle body.
As preferably, the upper and lower of described rotary screw is respectively arranged with upper limit position block and lower position block.
As preferably, described selector has three gears, and when described selector is in the first gear, only described rotating in same direction gear train engages with described transition gear and described travelling gear, and described travelling gear drives described transition gear to realize rotating in same direction；When described selector is in third gear, rotating backward gear train and engage with described transition gear and described travelling gear described in only, described travelling gear drives described transition gear to realize rotating backward；When described selector is in the second gear, described rotating in same direction gear train and the described gear train that rotates backward all depart from described transition gear and travelling gear, and described travelling gear does not drive described transition gear to rotate.
As preferably, described rotating in same direction gear train is rotated gear by odd number and engages each other and form, described in rotate backward gear train and rotated gear by even number and engage each other and form.
The beneficial effects of the utility model are in that: owing to this utility model adopts said structure, stirring vane can realize circumference rotary motion, oscilaltion campaign can be realized again while circumference rotates, therefore the liquid of crystallization kettle body interior bottom portion and side angle can be stirred rapidly, form upper and lower and circumference double circulation, make the liquid motion in portion in crystallization kettle body uniform, make the liquid all ratios of the stirring extent in horizontally and vertically direction more uniform, mixing effect is better, crystallization effect is better, can improve the crystalline rate of crystallization kettle；And travelling gear is rotated nut rotation by gear drive group and transition gear, driving motor, without frequency conversion, can realize rotating the forward and reverse rotation of nut by selector.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is gear drive group transmission schematic diagram of the present utility model.
In figure: 1, crystallization kettle；2, cooling water inlet；3, material outlet；4, coolant outlet；5, charge door；6, medicinal liquid entrance；7, fixing nut；8, rotary screw；9, stirring vane；10, fixing sleeve；11, nut is rotated；12, driving motor；13, travelling gear；14, transition gear；15, gear drive group；151, rotating in same direction gear train；152, gear train is rotated backward；153, selector.
Detailed description of the invention
Below in conjunction with the accompanying drawings and the specific embodiments this utility model is described in further detail.
As shown in Figure 1, a kind of gear train lifting type stirring crystallization kettle, including the crystallization kettle 1 being tank body shape, cooling water inlet 2 and material outlet 3 it is provided with bottom described crystallization kettle 1, the sidewall of described crystallization kettle 1 is provided with coolant outlet 4, the top of described crystallization kettle 1 is provided with charge door 5 and medicinal liquid entrance 6, the upper end cover center of described crystallization kettle 1 is provided with fixing nut 7, the rotary screw 8 of threaded engagement with it it is equipped with in this fixing nut 7, the bottom of described rotary screw 8 is provided with symmetrical two stirring vanes 9, described stirring vane 9 is connected and downward-sloping tilting section by with described rotary screw 8, constitute with horizontal segment parallel bottom described crystallization kettle 1 and the vertical section parallel with described crystallization kettle 1 medial wall.
nullThe top of described rotary screw 8 is arranged with fixing sleeve 10，This fixing sleeve 10 is fixedly mounted on the upper end cover of described crystallization kettle 1 by support，It is provided with co-axial and with described rotary screw 8 threaded engagement rotation nut 11 in this fixing sleeve 10 simultaneously，This fixing sleeve 10 inwall is provided for described rotation nut 11 and embeds and for limiting the stopper slot that described rotation nut 11 moves up and down，The upper end cover of described crystallization kettle 1 is additionally provided with driving motor 12，This driving motor 12 is provided with travelling gear 13 by power transmission shaft，Described fixing sleeve 10 arranged outside has transition gear 14，Described fixing sleeve 10 sidewall is provided for the through hole of described transition gear 14 traverse，Described transition gear 14 engages with described rotation nut 11 after above-mentioned through hole，It is provided with gear drive group 15 between described transition gear 14 and travelling gear 13，As shown in Figure 2，Described gear drive group 15 includes the rotating in same direction gear train 151 making described transition gear 14 and described travelling gear 13 rotating in same direction、Make described transition gear 14 and described travelling gear 13 is counter-rotational rotates backward gear train 152 and make above-mentioned rotating in same direction gear train 151 and rotate backward the selector 153 that gear train 152 engages with described transition gear 14 and described travelling gear 13 respectively or departs from.
Described selector 153 has three gears, when described selector 153 is in the first gear, only described rotating in same direction gear train 151 engages with described transition gear 14 and described travelling gear 13, and described travelling gear 13 drives described transition gear 14 to realize rotating in same direction；When described selector 153 is in third gear, rotating backward gear train 152 and engage with described transition gear 14 and described travelling gear 13 described in only, described travelling gear 13 drives described transition gear 14 to realize rotating backward；When described selector 153 is in the second gear, described rotating in same direction gear train 151 and the described gear train 152 that rotates backward all depart from described transition gear 14 and travelling gear 13, and described travelling gear 13 does not drive described transition gear 14 to rotate.Described rotating in same direction gear train 151 is rotated gear by odd number and engages each other and form, described in rotate backward gear train 152 and rotated gear by even number and engage each other and form.
During use, driving motor 12 is rotated nut 11 rotating by travelling gear 13, rotating is realized by gear drive group 15, thus screw mandrel 8 forward and reverse circular-rotation is rotated, again owing to rotary screw 8 is located in fixing nut 7, therefore when rotary screw 8 forward and reverse circular-rotation, it realizes the up and down motion of self under fixing nut 7 acts on, and reaches to make stirring vane 9 carry out circumference simultaneously and rotates the purpose with oscilaltion campaign.
Owing to this utility model adopts said structure, stirring vane 9 can realize circumference rotary motion, oscilaltion campaign can be realized again while circumference rotates, therefore the liquid of crystallization kettle 1 interior bottom portion and side angle can be stirred rapidly, be formed up and down and circumference double circulation so that the liquid motion within crystallization kettle 1 is uniform, make the liquid all ratios of the stirring extent in horizontally and vertically direction more uniform, mixing effect is better, and crystallization effect is better, can improve the crystalline rate of crystallization kettle 1；And travelling gear 13 is rotated nut 11 is rotated by gear drive group 15 and transition gear 14, driving motor 12, without frequency conversion, can realize rotating the forward and reverse rotation of nut 11 by selector 153.
As preferably, the upper and lower of described rotary screw 8 is respectively arranged with upper limit position block and lower position block, it is to avoid lifting excessively causes dislocation.
The above, it is only this utility model preferred embodiment, therefore can not limit, with this, the scope that this utility model is implemented, the equivalence namely made according to this utility model claim and description changes and modifies, and all should still belong in the scope that this utility model patent contains.
Claims (5)
- null1. a gear train lifting type stirring crystallization kettle，Including the crystallization kettle (1) being tank body shape，Described crystallization kettle (1) bottom is provided with cooling water inlet (2) and material outlet (3)，The sidewall of described crystallization kettle (1) is provided with coolant outlet (4)，The top of described crystallization kettle (1) is provided with charge door (5) and medicinal liquid entrance (6)，It is characterized in that: the upper end cover center of described crystallization kettle (1) is provided with fixing nut (7)，The rotary screw (8) of threaded engagement with it it is equipped with in this fixing nut (7)，The bottom of described rotary screw (8) is provided with symmetrical two stirring vanes (9)，The top of described rotary screw (8) is arranged with fixing sleeve (10)，This fixing sleeve (10) is fixedly mounted on the upper end cover of described crystallization kettle (1) by support，It is provided with co-axial and with described rotary screw (8) threaded engagement rotation nut (11) in this fixing sleeve (10) simultaneously，This fixing sleeve (10) inwall is provided for described rotation nut (11) and embeds and be used for limiting the stopper slot that described rotation nut (11) moves up and down，The upper end cover of described crystallization kettle (1) is additionally provided with driving motor (12)，This driving motor (12) is provided with travelling gear (13) by power transmission shaft，Described fixing sleeve (10) arranged outside has transition gear (14)，Described fixing sleeve (10) sidewall is provided for the through hole of described transition gear (14) traverse，Described transition gear (14) engages with described rotation nut (11) after above-mentioned through hole，Gear drive group (15) it is provided with between described transition gear (14) and travelling gear (13)，Described gear drive group (15) includes the rotating in same direction gear train (151) making described transition gear (14) and described travelling gear (13) rotating in same direction、Make described transition gear (14) and described travelling gear (13) is counter-rotational rotates backward gear train (152) and make above-mentioned rotating in same direction gear train (151) and rotate backward the selector (153) that gear train (152) engages with described transition gear (14) and described travelling gear (13) respectively or departs from.
- 2. gear train lifting type stirring crystallization kettle according to claim 1, it is characterised in that: described stirring vane (9) is made up of horizontal segment and the vertical section parallel with described crystallization kettle (1) medial wall connected with described rotary screw (8) and downward-sloping tilting section is paralleled with described crystallization kettle (1) bottom.
- 3. gear train lifting type stirring crystallization kettle according to claim 1, it is characterised in that: the upper and lower of described rotary screw (8) is respectively arranged with upper limit position block and lower position block.
- 4. gear train lifting type stirring crystallization kettle according to claim 1, it is characterized in that: described selector (153) has three gears, when described selector (153) is in the first gear, only described rotating in same direction gear train (151) is engaged with described transition gear (14) and described travelling gear (13), and described travelling gear (13) drives described transition gear (14) to realize rotating in same direction；When described selector (153) is in third gear, rotating backward gear train (152) and engage with described transition gear (14) and described travelling gear (13) described in only, described travelling gear (13) drives described transition gear (14) to realize rotating backward；When described selector (153) is in the second gear, described rotating in same direction gear train (151) and the described gear train (152) that rotates backward all depart from described transition gear (14) and travelling gear (13), and described travelling gear (13) does not drive described transition gear (14) to rotate.
- 5. gear train lifting type stirring crystallization kettle according to claim 1, it is characterized in that: described rotating in same direction gear train (151) is rotated gear by odd number and engages each other and form, described in rotate backward gear train (152) and rotated gear by even number and engage each other and form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620137711.8U CN205391793U (en) | 2016-02-24 | 2016-02-24 | Gear train over -and -under type stirring crystallization kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620137711.8U CN205391793U (en) | 2016-02-24 | 2016-02-24 | Gear train over -and -under type stirring crystallization kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205391793U true CN205391793U (en) | 2016-07-27 |
Family
ID=56446817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620137711.8U Expired - Fee Related CN205391793U (en) | 2016-02-24 | 2016-02-24 | Gear train over -and -under type stirring crystallization kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205391793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113856305A (en) * | 2020-06-30 | 2021-12-31 | 国家能源投资集团有限责任公司 | Separating mechanism and mesophase pitch preparation facilities |
-
2016
- 2016-02-24 CN CN201620137711.8U patent/CN205391793U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113856305A (en) * | 2020-06-30 | 2021-12-31 | 国家能源投资集团有限责任公司 | Separating mechanism and mesophase pitch preparation facilities |
| CN113856305B (en) * | 2020-06-30 | 2023-04-07 | 国家能源投资集团有限责任公司 | Separating mechanism and mesophase pitch preparation facilities |
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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: 20160727 Termination date: 20180224 |