CN111482109A - Chemical stirrer - Google Patents
Chemical stirrer Download PDFInfo
- Publication number
- CN111482109A CN111482109A CN202010352215.5A CN202010352215A CN111482109A CN 111482109 A CN111482109 A CN 111482109A CN 202010352215 A CN202010352215 A CN 202010352215A CN 111482109 A CN111482109 A CN 111482109A
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- CN
- China
- Prior art keywords
- wall
- stirring
- fixed
- holes
- chemical
- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/07—Stirrers characterised by their mounting on the shaft
- B01F27/072—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis
- B01F27/0723—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis oblique with respect to the rotating axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
- B01F27/191—Stirrers with two or more mixing elements mounted in sequence on the same axis with similar elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/21—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by their rotating shafts
- B01F27/2121—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by their rotating shafts composed of interconnected parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/21—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by their rotating shafts
- B01F27/2122—Hollow shafts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/84—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with two or more stirrers rotating at different speeds or in opposite directions about the same axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/40—Mixers using gas or liquid agitation, e.g. with air supply tubes
- B01F33/402—Mixers using gas or liquid agitation, e.g. with air supply tubes comprising supplementary stirring elements
- B01F33/4021—Mixers using gas or liquid agitation, e.g. with air supply tubes comprising supplementary stirring elements the gas being introduced through the shaft of the stirring element
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention belongs to the technical field of chemical industry, in particular to a chemical stirrer, and provides a scheme aiming at the problem of poor actual stirring effect of the chemical stirrer used in the prior art. In the invention, the two stirring rods in the same group are respectively guided upwards and downwards to ensure that liquid flows on the same horizontal plane irregularly flow, so that the actual mixing effect is improved, and the inclination directions of the two adjacent stirring rods in the vertical direction are opposite, so that the liquid flows on the vertical plane irregularly flow and collide with each other, thereby enhancing the stirring effect of the device.
Description
Technical Field
The invention relates to the technical field of chemical industry, in particular to a chemical stirrer.
Background
The technology of changing the composition and structure of substances or synthesizing new substances by chemical method belongs to the chemical production technology, i.e. chemical process, the obtained products are called chemicals or chemical products, in the course of chemical production, several raw materials are often mixed and reacted to make intermediate products, and the general mixing operation is stirring and mixing in water or correspondent molten liquid.
The stirring operation of prior art in the chemical production process generally puts in material and liquid raw materials to the mixing drum in, utilizes the rabbling mechanism that stretches into to the mixing drum to stir the mixing operation, and the rabbling mechanism that generally uses all has the blade to stir at the bottom mounting of dwang, but at the in-process of stirring for a long time, because the chemical industry liquid stream is along with stirring leaf following current along same direction all the time, and makes the liquid stream static relatively, influences actual stirring effect.
Disclosure of Invention
Based on the technical problem that the actual stirring effect of a chemical stirrer used in the prior art is poor, the invention provides the chemical stirrer.
The invention provides a chemical stirrer which comprises a mixing barrel, wherein a cover plate is hermetically arranged at the top of the mixing barrel, a feeding pipe is fixed on one side of the top of the cover plate, a discharging pipe is fixed at the bottom of the mixing barrel, a rotating part is rotatably connected to the middle position of the bottom of the cover plate, a driving motor is connected to the top end of the rotating part in a transmission manner, a plurality of stirring rods are fixed on the outer wall of the rotating part, two stirring rods form a group of stirring parts, the stirring parts are arranged on the outer wall of the rotating part at equal intervals in the vertical direction, one stirring rod inclines downwards towards one side far away from the rotating part, the other stirring rod inclines upwards towards one side far away from the rotating part, and the inclination directions of the stirring rods at the corresponding positions.
Preferably, a driving ring is fixed at the top of the outer wall of the rotating part, a driving motor is fixed at one side of the top of the cover plate, an output shaft of the driving motor is in transmission connection with the outer wall of the driving ring through a gear, and a visible window is arranged at one end of the outer wall of the mixing barrel.
Preferably, the rotation piece sets up to tubular structure, and the outer wall of rotation piece has seted up a plurality of gas pockets, the outer wall of rotation piece is provided with the multiunit gas pocket that equidistance distributes on the vertical direction, it sets up annular array distribution on the horizontal plane to be located the gas pocket of same group, it sets up two first perforation and two second perforation to constitute to be located the gas pocket of same group, first perforation and the equal slope setting of second perforation, first fenestrate incline direction is the same with the rotation direction of rotation piece, the fenestrate incline direction of second is opposite with the rotation direction of rotation piece.
Preferably, the middle position at apron top is fixed with the aeration pipe, and rotates between the bottom of aeration pipe outer wall and the top of rotating the piece inner wall and be connected, and the top of aeration pipe is connected with aeration fan through the tuber pipe, and the top of apron is fixed with the blast pipe.
Preferably, a filter screen cover with a hemispherical structure is fixed on the outer wall of the bottom of the cover plate at a position corresponding to the exhaust pipe.
Preferably, a portion of the stirring member is arranged in rotational connection with the outer wall of the rotating member via a bearing.
Preferably, the middle position of the inner wall of the bottom of the mixing cylinder is rotatably connected with a supporting pipe through a bearing, part of the stirring part is fixed at the top of the outer wall of the supporting pipe, and the outer wall of the supporting pipe is provided with a plurality of through holes.
Preferably, the outer wall of the rotating member is rotatably connected with a plurality of positioning pipes through bearings, and part of the stirring member is fixed on the outer wall of the positioning pipes.
Preferably, a group of stirring pieces are arranged between two adjacent positioning pipes.
Compared with the prior art, the invention provides a chemical stirrer, which has the following beneficial effects:
1. this chemical industry agitator, the device rotates a piece outer wall in the mixing drum and is fixed with multiunit stirring piece, multiunit stirring piece is at vertical direction equidistance distribution, and the stirring piece of the same group sets to the puddler that is located both sides respectively, two puddlers are respectively to keeping away from one side slope of rotating the piece upwards with the slope downwards, and make two puddlers of the same group respectively upwards with water conservancy diversion downwards, so that the liquid stream on same horizontal plane irregularly flows, and improve actual mixed effect, and two adjacent puddler slope directions in the vertical side set up oppositely, and make the liquid stream on vertical face irregularly flow and collision each other, thereby strengthen the stirring effect of device.
2. The chemical stirrer is characterized in that a rotating part is arranged into a pipe fitting, the rotating part rotates and stirs through a driving ring at the top part and is communicated with liquid in a mixing barrel through an air hole on the outer wall of the rotating part, in the process of stirring operation, the aeration pipe at the top aerates the liquid to make the air holes at all positions on the outer wall of the rotating piece vent air outwards, thereby increasing the disordered flowing effect of the liquid in the mixing cylinder by utilizing the bubbles so as to enhance the actual stirring effect, the air holes on the same horizontal plane are arranged into a first perforation and a second perforation, the inclined direction of the first perforation is the same as the rotating direction of the rotating piece so as to be convenient for guiding the liquid flow into the rotating piece, the inclined direction of the second perforation is opposite to the rotating direction of the rotating piece so as to be convenient for guiding the liquid flow out, thereby further enhancing the stirring and mixing effect through the flow guiding effect of the first perforation and the second perforation.
3. This chemical industry agitator, the device sets the stirring piece of part group to rotating through the bearing and is connected to rotating the in-process that drives the operation rather than fixed connection's stirring piece at a rotation piece, utilizing the bearing to rotate the stirring piece of connecting and can be slightly slower than the stirring piece of other positions because resistance and the inertia of liquid stream, so that utilize the bearing to rotate the stirring piece of connecting and can strike with the liquid stream, thereby the stirring mixed effect of pivoted in-process circulation striking further reinforcing reality.
Drawings
FIG. 1 is a schematic view of the overall structure of a chemical stirrer according to the present invention;
fig. 2 is a schematic cross-sectional structural diagram of a chemical stirrer according to embodiment 1 of the present invention;
FIG. 3 is a schematic view of an air hole structure of a chemical stirrer according to the present invention;
FIG. 4 is a schematic view of a stirring rod structure of a chemical stirrer according to the present invention;
fig. 5 is a schematic cross-sectional structural diagram of a chemical stirrer according to embodiment 2 of the present invention.
In the figure: 1 mixing cylinder, 2 cover plates, 3 feeding pipes, 4 discharging pipes, 5 rotating parts, 6 visual windows, 7 stirring rods, 8 driving rings, 9 air holes, 10 aeration pipes, 11 exhaust pipes, 12 filter screen covers, 13 first through holes, 14 second through holes, 15 supporting pipes, 16 through holes and 17 positioning pipes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-4, a chemical industry agitator, including mixing drum 1, the sealed apron 2 that is provided with in top of mixing drum 1, and the one side at apron 2 top is fixed with inlet pipe 3, the bottom of mixing drum 1 is fixed with discharging pipe 4, the intermediate position of 2 bottoms of apron rotates and is connected with rotation piece 5, and the top transmission that rotates piece 5 is connected with driving motor, the outer wall that rotates piece 5 is fixed with a plurality of puddlers 7, two puddlers 7 constitute a set of stirring piece, and the stirring piece sets to equidistance distribution in vertical direction in the outer wall that rotates piece 5, one of them puddler 7 is downward towards the one side slope of keeping away from rotation piece 5, and another puddler 7 is upwards towards the one side slope of keeping away from rotation piece 5, the slope opposite direction of the puddler 7 of the corresponding position of adjacent two.
In the invention, a driving ring 8 is fixed at the top of the outer wall of a rotating part 5, a driving motor is fixed at one side of the top of a cover plate 2, an output shaft of the driving motor is in transmission connection with the outer wall of the driving ring 8 through a gear, and one end of the outer wall of a mixing barrel 1 is provided with a visual window 6;
the rotating part 5 is arranged into a tubular structure, the outer wall of the rotating part 5 is provided with a plurality of air holes 9, the outer wall of the rotating part 5 is provided with a plurality of groups of air holes 9 which are distributed equidistantly in the vertical direction, the air holes 9 in the same group are arranged on the horizontal plane and distributed in an annular array, the air holes 9 in the same group are formed into two first through holes 13 and two second through holes 14, the first through holes 13 and the second through holes 14 are obliquely arranged, the oblique direction of the first through holes 13 is the same as the rotating direction of the rotating part 5, and the oblique direction of the second through holes 14 is opposite to the rotating direction of the rotating part 5;
an aeration pipe 10 is fixed in the middle of the top of the cover plate 2, the bottom end of the outer wall of the aeration pipe 10 is rotatably connected with the top end of the inner wall of the rotating piece 5, the top end of the aeration pipe 10 is connected with an aeration fan through an air pipe, an exhaust pipe 11 is fixed at the top of the cover plate 2, and a filter screen cover 12 with a hemispherical structure is fixed at the position, corresponding to the exhaust pipe 11, of the outer wall of the bottom of the cover plate 2;
the part of stirring piece sets up to rotate through the bearing and is connected with the outer wall that rotates piece 5, and the intermediate position of mixing drum 1 bottom inner wall rotates through the bearing and is connected with stay tube 15, and partial stirring piece is fixed in the top of stay tube 15 outer wall, and a plurality of through-holes 16 have been seted up to the outer wall of stay tube 15.
When the device is used, a plurality of groups of stirring parts are fixed on the outer wall of the rotating part 5 in the mixing cylinder 1, the stirring parts in the groups are distributed at equal intervals in the vertical direction, the stirring parts in the same group are arranged into the stirring rods 7 which are respectively positioned at two sides, the two stirring rods 7 in the same group are respectively inclined upwards and inclined downwards towards one side far away from the rotating part 5, so that the two stirring rods 7 in the same group are respectively guided upwards and downwards to enable liquid flows on the same horizontal plane to flow irregularly, the actual mixing effect is improved, the inclination directions of the two adjacent stirring rods 7 in the vertical direction are opposite, and the liquid flows on the vertical plane flow irregularly and collide with each other, so that the stirring effect of the device is enhanced;
in the process of stirring operation, aerating from the aeration pipe 10 at the top to the liquid, so that the air holes 9 at all positions on the outer wall of the rotating piece 5 are exhausted outwards, thereby increasing the disordered flowing effect of the liquid in the mixing cylinder 1 by utilizing air bubbles to enhance the actual stirring effect, and arranging the air holes 9 on the same horizontal plane into a first perforation 13 and a second perforation 14, so that the stirring and mixing effects are further enhanced by the flow guide effect of the first perforation 13 and the second perforation 14;
the device is provided with a supporting pipe 15 which is rotatably connected with a rotating part 5 at the bottom of a mixing drum 1, part of stirring parts are fixed on the outer wall of the supporting pipe 15, the stirring parts on the outer wall of the supporting pipe 15 are slightly slower than the stirring parts at other positions due to the resistance and inertia of liquid flow, so that the stirring parts on the supporting pipe 15 can collide with the liquid flow, and the actual stirring and mixing effects are further enhanced by circulating collision in the rotating process.
Example 2
Referring to fig. 3-5, the outer wall of a rotating part 5 is rotatably connected with a plurality of positioning pipes 17 through bearings, part of the stirring parts are fixed on the outer wall of the positioning pipes 17, and a group of stirring parts is arranged between two adjacent positioning pipes 17.
During the use, the outer wall that rotates piece 5 rotates through the bearing and is connected with a plurality of registration arms 17, is fixed in the outer wall of registration arm 17 with partial stirring, and the stirring piece of registration arm 17 outer wall can be slightly slower than the stirring piece that rotates piece 5 outer wall, and constantly bumps, improves the stirring and mixes the effect, and makes the stirring piece interval setting that rotates piece 5 and registration arm 17 outer wall, and further strengthens the stirring and mix the effect.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides a chemical industry agitator, includes mixing drum (1), the sealed apron (2) that is provided with in top of mixing drum (1), and the one side at apron (2) top is fixed with inlet pipe (3), and the bottom of mixing drum (1) is fixed with discharging pipe (4), the intermediate position of apron (2) bottom rotates and is connected with rotation piece (5), and the top transmission of rotating piece (5) is connected with driving motor, and the outer wall of rotation piece (5) is fixed with a plurality of puddlers (7), its characterized in that, two puddlers (7) constitute a set of stirring piece, and the stirring piece sets up to equidistance distribution in vertical direction in the outer wall of rotation piece (5), one of them puddler (7) is downward towards the slope of one side of keeping away from rotation piece (5), and another puddler (7) is upward towards the slope of one side of keeping away from rotation piece (5), the inclination directions of the stirring rods (7) at the corresponding positions of the two adjacent groups of stirring pieces are opposite.
2. The chemical stirrer according to claim 1, wherein a driving ring (8) is fixed on the top of the outer wall of the rotating member (5), a driving motor is fixed on one side of the top of the cover plate (2), an output shaft of the driving motor is in transmission connection with the outer wall of the driving ring (8) through a gear, and a visual window (6) is arranged at one end of the outer wall of the mixing barrel (1).
3. The chemical stirrer according to claim 2, wherein the rotating member (5) is arranged in a tubular structure, the outer wall of the rotating member (5) is provided with a plurality of air holes (9), the outer wall of the rotating member (5) is provided with a plurality of groups of air holes (9) which are distributed equidistantly in the vertical direction, the air holes (9) in the same group are arranged in an annular array distribution on the horizontal plane, the air holes (9) in the same group are arranged in two first through holes (13) and two second through holes (14), the first through holes (13) and the second through holes (14) are both obliquely arranged, the oblique direction of the first through holes (13) is the same as the rotating direction of the rotating member (5), and the oblique direction of the second through holes (14) is opposite to the rotating direction of the rotating member (5).
4. The chemical stirrer according to claim 3, wherein the aeration pipe (10) is fixed at the middle position of the top of the cover plate (2), the bottom end of the outer wall of the aeration pipe (10) is rotatably connected with the top end of the inner wall of the rotating member (5), the top end of the aeration pipe (10) is connected with an aeration fan through an air pipe, and the exhaust pipe (11) is fixed at the top of the cover plate (2).
5. The chemical mixer according to claim 4, characterized in that a semi-spherical strainer cover (12) is fixed on the outer wall of the bottom of the cover plate (2) at a position corresponding to the exhaust pipe (11).
6. A chemical mixer according to any one of claims 1-5, characterized in that the part of the mixer is arranged to be rotatably connected to the outer wall of the rotor (5) by means of bearings.
7. The chemical stirrer according to claim 6, wherein a support tube (15) is rotatably connected to the middle position of the inner wall of the bottom of the mixing drum (1) through a bearing, part of the stirring member is fixed to the top of the outer wall of the support tube (15), and a plurality of through holes (16) are formed in the outer wall of the support tube (15).
8. The chemical mixer according to claim 6, characterized in that the outer wall of the rotating member (5) is rotatably connected with a plurality of positioning pipes (17) through bearings, and part of the mixing member is fixed on the outer wall of the positioning pipes (17).
9. A chemical stirrer according to claim 8, wherein a group of stirring members is arranged between two adjacent positioning pipes (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010352215.5A CN111482109A (en) | 2020-04-28 | 2020-04-28 | Chemical stirrer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010352215.5A CN111482109A (en) | 2020-04-28 | 2020-04-28 | Chemical stirrer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111482109A true CN111482109A (en) | 2020-08-04 |
Family
ID=71790353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010352215.5A Withdrawn CN111482109A (en) | 2020-04-28 | 2020-04-28 | Chemical stirrer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111482109A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112303341A (en) * | 2020-11-10 | 2021-02-02 | 余友明 | Coaxial butt-joint equipment of hydraulic engineering pipeline |
| CN113680242A (en) * | 2021-10-23 | 2021-11-23 | 南通汇顺化工有限公司 | Chemical industry pharmacy is with having mixed machine of gaseous stirring |
-
2020
- 2020-04-28 CN CN202010352215.5A patent/CN111482109A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112303341A (en) * | 2020-11-10 | 2021-02-02 | 余友明 | Coaxial butt-joint equipment of hydraulic engineering pipeline |
| CN113680242A (en) * | 2021-10-23 | 2021-11-23 | 南通汇顺化工有限公司 | Chemical industry pharmacy is with having mixed machine of gaseous stirring |
| CN113680242B (en) * | 2021-10-23 | 2022-03-25 | 南通汇顺化工有限公司 | Chemical industry pharmacy is with having mixed machine of gaseous stirring |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200804 |