CN209254774U - A kind of reaction kettle - Google Patents
A kind of reaction kettle Download PDFInfo
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- CN209254774U CN209254774U CN201822057591.2U CN201822057591U CN209254774U CN 209254774 U CN209254774 U CN 209254774U CN 201822057591 U CN201822057591 U CN 201822057591U CN 209254774 U CN209254774 U CN 209254774U
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- cylinder
- agitating shaft
- reaction kettle
- circulating sleeve
- kettle according
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Abstract
The utility model discloses a kind of reaction kettles, including cylinder, the top of the cylinder is equipped with feed inlet, bottom is equipped with discharge port, the top of the cylinder is equipped with stirring motor, the output end of the stirring motor is equipped with agitating shaft, the agitating shaft protrudes into the cylinder, is arranged at intervals with right-handed screw blade and backpitch blade along axis on the agitating shaft；The outer cover of the agitating shaft is equipped with circulating sleeve, and the circulating sleeve upper and lower ends opening setting is supported and fixed in cylinder, and the circulating sleeve is equipped with communication port.The reaction kettle of the utility model has the characteristics that improve material mixed effect.
Description
Technical field
The utility model relates to chemical products preparation field, in particular to a kind of reaction kettle.
Background technique
The broad understanding of reaction kettle has the container physically or chemically reacted, is designed by the structure to container and is matched with parameter
It sets, realizes the mixed function for heating, evaporation, cooling and the low high speed that technique requires.
Reaction kettle is widely used in chemical field, utilizes the achievable vulcanization of reaction kettle, nitrification, hydrogenation, hydrocarbonylation, polymerization, contracting
The chemical enginnering process such as conjunction, and reactor agitator is the core devices in consersion unit.It is anti-that material mixing is carried out in reaction kettle
During answering, by the rotation of blender and stainless steel shaft, thus the process being stirred to react.
Existing blender is usually to increase agitating auger blade on agitating shaft, and helical blade rotation can make shape in autoclave body
At a big vortex, each raw material is rotated in vortex, is collided, and reaches the mixed uniformly purpose of material with this.But agitating shaft
It is generally set to the intracorporal center of kettle, agitating shaft stirs at the center of autoclave body around same direction after being driven by retarder, by
It is inconsistent in the density of itself, the quality of various raw materials, it is easy to form layering in vortex in stirring, it is difficult to quickly by autoclave body
Interior material stirring is uniform.
Utility model content
The purpose of this utility model is to provide a kind of reaction kettles, it has the characteristics that improve material mixed effect.
The above-mentioned purpose of the utility model has the technical scheme that
A kind of reaction kettle, including cylinder, the top of the cylinder is equipped with feed inlet, bottom is equipped with discharge port, the cylinder
Top be equipped with stirring motor, the output end of the stirring motor is equipped with agitating shaft, and the agitating shaft protrudes into the cylinder,
Right-handed screw blade and backpitch blade are arranged at intervals with along axis on the agitating shaft；The outer cover of the agitating shaft is equipped with circulation
Sleeve, the circulating sleeve upper and lower ends opening setting are supported and fixed in cylinder, and the circulating sleeve is equipped with communication port.
By using above-mentioned technical proposal, when raw material is mixed, raw material is poured into cylinder from feed inlet,
Start stirring motor, stirring motor drives agitating shaft to rotate, and right-handed screw blade and backpitch blade are rotated with it and carried out to material
Material is transported to respectively along the spiral trend of respective blade while stirring, right-handed screw blade and backpitch blade stir and is followed
In ring sleeve, circulating sleeve plays the role of extruding to material, to promote the mixing of material；The material being transported in circulating sleeve
Finally around from communication port row, then the upper and lower ends of cylinder are flowed to, the mixing of circulation up and down of material is realized, to eliminate material
The lamination generated when rotation mixes material more abundant, improves mixing efficiency.
The utility model is further arranged to: multiple through-holes are uniformly provided on the outer peripheral surface of the circulating sleeve, it is described
The impeller that rotation is equipped in through-hole.
By using above-mentioned technical proposal, when reaction kettle stirs, material stirs up and down in cylinder, while again from through-hole
It passes through, the reaction force of material can drive impeller to rotate, and impeller carries out secondary agitation to material, to make the material stirred up and down
In form multiple continuous small vortex again, collision forms turbulent flow in cylinder between vortex, to further prevent material layering, promotees
Into the mixing of each raw material.
The utility model is further arranged to: the impeller includes the shifting block of shaft and circle distribution in shaft lateral surface,
The axis of the shaft is parallel with the axis of the agitating shaft.
By using above-mentioned technical proposal, material stirs up and down along the trend of helical blade, the axis and agitating shaft of shaft
Axis it is parallel, the material for making to move towards flowing along helical blade is easier to pass through from through-hole, and impeller rotates.
The utility model is further arranged to: the communication port is circumferentially distributed, and is provided with arc in the communication port
Turnup structure, turnup structure are directed away from the axis direction setting of agitating shaft.
By using above-mentioned technical proposal, material is discharged from circulating sleeve more evenly in communication port circle distribution, is turned over
Side structure keeps material more gentle smooth when being pierced by from communication port, promotes mixing efficiency.
The utility model is further arranged to: support frame is provided on the bottom surface of the inner barrel, the agitating shaft turns
Dynamic connection is on the support frame.
By using above-mentioned technical proposal, lower end and the support frame of agitating shaft are rotatably assorted, and support frame plays agitating shaft
The effect of support limit makes the more smooth stabilization of the whipping process of agitating shaft to improve the integral rigidity of agitating shaft.
The utility model is further arranged to: the cylinder includes liner and outer layer, between the liner and outer layer there are
Interval forms temperature adjustment channel, and the bottom of the cylinder is provided with water inlet, is provided with water outlet on the side wall of cylinder, water inlet and
Water outlet is connected with temperature adjustment channel.
By using above-mentioned technical proposal, hot water first is injected in temperature adjustment channel before reaction kettle work, to the intracorporal original of cylinder
Material is preheated, and to accelerate the reaction rate of raw material, improves production efficiency.
The utility model is further arranged to: spiral partition is provided between the liner and outer layer.
By using above-mentioned technical proposal, spiral temperature adjustment channel extends circulation path, makes hot water to the work of cylinder
It is longer with the time.
The utility model is further arranged to: being connected with baffle on the inner wall of the liner.
By using above-mentioned technical proposal, baffle suitably stops the material in stirring, to eliminate turning round and round for material
Phenomenon improves the degree that material stirs up and down, to reach mixing more evenly.
In conclusion the utility model has the following beneficial effects:
1, by setting helical blade and circulating sleeve, material is made to recycle mixing up and down, what elimination material generated when rotating
Lamination improves mixing efficiency；
2, by opening up through-hole on circulating sleeve, and rotation is provided with impeller in through-hole, and impeller carries out two to material
Secondary stirring further promotes the mixing of each raw material.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment；
Fig. 2 is the enlarged drawing in the portion A in Fig. 1.
In figure, 1, cylinder；11, liner；12, outer layer；13, temperature adjustment channel；14, partition；15, feed inlet；16, discharge port；
17, water inlet；18, water outlet；19, support frame；2, stirring motor；3, agitating shaft；4, right-handed screw blade；5, backpitch blade；
6, circulating sleeve；61, strut；62, communication port；63, turnup structure；64, through-hole；7, impeller；71, shaft；72, shifting block；8, it keeps off
Plate.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment: a kind of reaction kettle, as shown in Figure 1, including the cylinder 1 that shape is in cylindrical shape, cylinder 1 includes from introversion
The liner 11 and outer layer 12 set gradually outside, liner 11 are made of thermally conductive good material such as stainless steel, have some strength
And rust resistance.There are appropriate interval between liner 11 and outer layer 12, to form temperature adjustment channel 13, set in the temperature adjustment channel 13
The partition 14 being twist distributed is set, so that temperature adjustment channel 13 be made to be set as spiral shape.The top of cylinder 1 be equipped with feed inlet 15,
Bottom is provided with discharge port 16, and discharge port 16 is not connected with temperature adjustment channel 13；The bottom of cylinder 1 is additionally provided with water inlet 17,
It is provided with water outlet 18 on its side wall, at the position at top, water inlet 17 and water outlet 18 are connected with temperature adjustment channel 13
It is logical.Hot water first is injected in temperature adjustment channel 13 before reaction kettle work, the raw material in cylinder 1 is preheated, to accelerate raw material
Reaction rate improves production efficiency.
The surface at the top of cylinder 1 is fixedly installed with stirring motor 2, the output end of stirring motor 2 be arranged straight down and
It is fixedly connected with agitating shaft 3, agitating shaft 3 extend into cylinder 1 and connects with turning round at the top of cylinder 1, agitating shaft 3 and cylinder 1
Mechanical seal between flat-top end socket；Support frame 19, the lower end of agitating shaft 3 and support are fixedly installed on bottom surface inside cylinder 1
Frame 19 is rotatably assorted, and support frame 19 plays the role of support limit to agitating shaft 3, to improve the integral rigidity of agitating shaft 3, makes
The more smooth stabilization of the whipping process of agitating shaft 3.
The lower end of agitating shaft 3 is equipped with one section of right-handed screw blade 4, upper end is equipped with one section of backpitch blade 5, right-handed screw blade 4
It is spaced apart with backpitch blade 5 along axis, the outer sheath of agitating shaft 3 is equipped with circulating sleeve 6, and circulating sleeve 6 is upper and lower ends
The cylinder-like structure of opening setting, there are three the strut 61 of circle distribution, the other ends of strut 61 for the lower end setting of circulating sleeve 6
It is fixed on the inner wall of cylinder 1；Circulating sleeve 6 offers at the spaced position of right-handed screw blade 4 and backpitch blade 5
Communication port 62, communication port 62 are set as four, are evenly distributed on circulating sleeve 6, extend outward arc in communication port 62
Turnup structure 63, turnup structure 63 are directed away from the axis direction setting of agitating shaft 3.
Start stirring motor 2, stirring motor 2 drives agitating shaft 3 to rotate, and right-handed screw blade 4 and backpitch blade 5 turn therewith
It is dynamic that material is stirred, respectively by material along the spiral shell of respective blade while right-handed screw blade 4 and backpitch blade 5 stir
Rotation trend is transported in circulating sleeve 6, and circulating sleeve 6 plays the role of extruding to material, to promote the mixing of material；It is transported to
Material in circulating sleeve 6 finally from 62 row of communication port around, then flow to the upper and lower ends of cylinder 1, realize material up and down
Circulation mixing mixes material more abundant, improves mixing efficiency to eliminate the lamination generated when material rotation.
Multiple through-hole 64(are uniformly provided on the outer peripheral surface of circulating sleeve 6 referring to Fig. 2), the interior rotation of through-hole 64 is provided with leaf
Wheel 7, impeller 7 is made of the shifting block 72 of shaft 71 and circle distribution on 71 outer peripheral surface of shaft, and impeller 7 is connected by the revolution of shaft 71
It connects in through-hole 64, and the axis of shaft 71 is parallel with the axis of agitating shaft 3.When agitating shaft 3 stirs, material is in 1 varus of cylinder
It is dynamic, while being passed through from the through-hole 64 of circulating sleeve 6 again, the reaction force of material can drive impeller 7 to rotate, and impeller 7 is to material
Secondary agitation is carried out, to make to form multiple continuous small vortex in the material stirred up and down again, collision is in cylinder 1 between vortex
Middle formation turbulent flow promotes the mixing of each raw material to further prevent material layering.
Further, it is disposed with baffle 8 on the inner wall of cylinder 1, the material in stirring suitably is hindered by baffle 8
It blocks, to eliminate the phenomenon of turning round and round of material, the degree that material stirs up and down is improved, to reach mixing more evenly.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of reaction kettle, including cylinder (1), the top of the cylinder (1) is equipped with feed inlet (15), bottom is equipped with discharge port
(16), it is characterised in that: the top of the cylinder (1) is equipped with stirring motor (2), sets on the output end of the stirring motor (2)
Have agitating shaft (3), the agitating shaft (3) is protruded into the cylinder (1), is arranged at intervals with just on the agitating shaft (3) along axis
Helical blade (4) and backpitch blade (5)；The outer cover of the agitating shaft (3) is equipped with circulating sleeve (6), the circulating sleeve
(6) upper and lower ends opening is arranged, is supported and fixed in cylinder (1), and the circulating sleeve (6) is equipped with communication port (62).
2. reaction kettle according to claim 1, it is characterised in that: uniformly opened up on the outer peripheral surface of the circulating sleeve (6)
Have multiple through-holes (64), the impeller (7) that rotation is equipped in the through-hole (64).
3. reaction kettle according to claim 2, it is characterised in that: the impeller (7) includes shaft (71) and circle distribution
It is parallel with the axis of the agitating shaft (3) in the axis of the shifting block (72) of shaft (71) lateral surface, the shaft (71).
4. reaction kettle according to claim 1, it is characterised in that: the communication port (62) is circumferentially distributed, the connection
The turnup structure (63) of arc is provided on mouth (62), turnup structure (63) is directed away from the axis direction setting of agitating shaft (3).
5. reaction kettle according to claim 1, it is characterised in that: the cylinder (1) is provided with support on internal bottom surface
Frame (19), the agitating shaft (3) are rotatably connected on support frame (19).
6. reaction kettle according to claim 1, it is characterised in that: the cylinder (1) includes liner (11) and outer layer (12),
Spaced formation temperature adjustment channel (13) between the liner (11) and outer layer (12), the bottom of the cylinder (1) be provided with into
Mouthful, it is provided with outlet on the side wall of cylinder (1), inlet and outlet is connected with temperature adjustment channel (13).
7. reaction kettle according to claim 6, it is characterised in that: be provided with spiral shell between the liner (11) and outer layer (12)
Revolve the partition (14) of shape.
8. reaction kettle according to claim 6, it is characterised in that: be connected with baffle (8) on the inner wall of the liner (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822057591.2U CN209254774U (en) | 2018-12-07 | 2018-12-07 | A kind of reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822057591.2U CN209254774U (en) | 2018-12-07 | 2018-12-07 | A kind of reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209254774U true CN209254774U (en) | 2019-08-16 |
Family
ID=67562524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822057591.2U Active CN209254774U (en) | 2018-12-07 | 2018-12-07 | A kind of reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209254774U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113457607A (en) * | 2021-08-02 | 2021-10-01 | 北京洁绿环境科技股份有限公司 | Top stirring reaction kettle |
| CN114471237A (en) * | 2020-11-11 | 2022-05-13 | 湖南冠一颜料有限公司 | Cyclic stirring device for iron oxide pigment slurry |
-
2018
- 2018-12-07 CN CN201822057591.2U patent/CN209254774U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114471237A (en) * | 2020-11-11 | 2022-05-13 | 湖南冠一颜料有限公司 | Cyclic stirring device for iron oxide pigment slurry |
| CN113457607A (en) * | 2021-08-02 | 2021-10-01 | 北京洁绿环境科技股份有限公司 | Top stirring reaction kettle |
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