CN208436826U - A kind of reaction kettle with reinforced self-priming agitating shaft - Google Patents
A kind of reaction kettle with reinforced self-priming agitating shaft Download PDFInfo
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- CN208436826U CN208436826U CN201820644741.7U CN201820644741U CN208436826U CN 208436826 U CN208436826 U CN 208436826U CN 201820644741 U CN201820644741 U CN 201820644741U CN 208436826 U CN208436826 U CN 208436826U
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Abstract
The utility model discloses a kind of reaction kettles with reinforced self-priming agitating shaft, including main body and main shaft, the top outer wall of the main body has connection radially extending edges, upper cover body lid closes on the top end face of main body, the lower outside wall of upper cover body has top extension edge, and top extension edge is bolted to connection in connection radially extending edges；The top surface of the top plate of upper cover body is fixed with motor rack, and driving motor is fixed on the top surface of the top plate of motor rack；Main shaft is in main body, and main shaft is hollow body, and the apical lateral wall of main shaft has radially extending edges, and the middle part of the bottom plate of connector sleeve has connection central through hole, and the top sleeve of main shaft is in this connection in heart through-hole；A major diameter connection body is connected on the main shaft used in its main body, carry out air-breathing, its inspiratory capacity is big, and the reactant being mixed in the gas and gas on the top for the cavity that main body and upper cover body are formed sucks in liquid, mixes to greatly improve gas-liquid.
Description
Technical field:
The utility model relates to the technical fields of reaction kettle, have reinforced self-priming stirring more specifically to one kind
The reaction kettle of axis.
Background technique:
Reaction kettle is reaction vessel common in current Chemical Manufacture, and stirring for stirring mixture is additionally provided in some reaction kettles
Axis is mixed, and the agitating shaft of some reaction kettles for carrying out air-liquid reaction also uses self-priming agitating shaft, self-priming agitating shaft is
With the principle of Venturi effect, (i.e. when blowing air over obstacle, near ports air pressure is relatively above the leeward of obstacle
It is low, to generate suction-operated and lead to the flowing of air) gas on liquid level in kettle is sucked again and is scattered in liquid phase
Distinguishing feature, can increase substantially gas holdup it is gentle-contact area of liquid phase, to achieve the purpose that improve reaction rate；But
Some self-priming agitating shafts are pure to form centrifugal force generation negative pressure by stirrer paddle come air-breathing, and formation negative pressure is smaller, meanwhile,
The diameter of general suction end is small, and the ability of air-breathing is also limited, influences reaction effect.
Utility model content:
The purpose of the utility model is to solve the deficiencies of the prior art, and providing a kind of has reinforced self-priming stir
The reaction kettle of axis is mixed, a major diameter connection body is connected on the main shaft used in its main body, carries out air-breathing, inspiratory capacity
Greatly, the reactant being mixed in the gas and gas on the top for the cavity for forming main body and upper cover body sucks in liquid,
It mixes to greatly improve gas-liquid, realizes sufficiently reaction.
A kind of reaction kettle with reinforced self-priming agitating shaft, including main body and main shaft, outside the top of the main body
Side wall has connection radially extending edges, and upper cover body lid closes on the top end face of main body, and the lower outside wall of upper cover body has top
Extension edge, top extension edge are bolted to connection in connection radially extending edges；
The top surface of the top plate of upper cover body is fixed with motor rack, and driving motor is fixed on the top surface of the top plate of motor rack, drives
The output shaft of dynamic motor passes through the top plate of motor rack and is connected with vertical transition axis, the middle part hinge of vertical transition axis by shaft coupling
It connects in the top plate of upper cover body, the lower end of vertical transition axis is protruded into upper cover body；
Main shaft is in main body, and main shaft is hollow body, and the apical lateral wall of main shaft has radially extending edges, even
The middle part of the bottom plate of female connector has connection central through hole, and the top sleeve of main shaft is in this connection in heart through-hole, radially extending edges
It in connector sleeve and is pressed against on the top surface of bottom plate of connector sleeve, upper joint sleeve body is in the top of main shaft, upper joint sleeve
The middle part bottom surface of the bottom plate of body forms connecting tube, and connecting tube sleeve has outer spiral shell in connector sleeve on the lateral wall of connecting tube
Line has internal screw thread on the inner sidewall of connector sleeve, and on internal screw thread, the bottom surface of connecting tube is pressed against to be radially extended external thread bolt connection
On the top surface on side, the feed opening that the middle part of connecting tube has the big small end of upper end diameter directly small, the middle part of feed opening and main shaft
The main central through hole having communicates；
The bottom end of the main shaft is equipped with impeller；
Multiple rotating vanes are fixed on the inner sidewall of the upper joint sleeve body, center connecting shaft sleeve is in upper joint sleeve body
In, the end of rotating vane is fixed on the lateral wall of center connecting shaft, under the top of center connecting shaft and vertical transition axis
End is connected.
The top surface of the radially extending edges is fixed with multiple permanent magnetic iron blocks, forms on the bottom face of connecting tube and permanent magnet
The corresponding shrinkage pool of block, permanent magnetic iron block sleeve is in shrinkage pool.
Be fixed with irony set on the inner sidewall of the shrinkage pool, permanent magnetic iron block sleeve in corresponding irony set and with irony set
Mutually adsorb.
The bottom end of the main shaft forms the main connector sleeve portion extended downwardly, the upper outside wall molding in main connector sleeve portion
There is splined projections item, the central through hole of the interconnecting piece of impeller is splined hole, spline groove of the splined projections sleeve in splined hole
In, the Basolateral wall in main connector sleeve portion forms external screw thread, and two fixture nuts being mutually pressed against are screwed onto main connector sleeve portion
Bottom end on, the fixture nut on top is pressed against on the bottom face of the interconnecting piece of impeller.
The top surface diameter of the bottom plate of the radially extending edges and connector sleeve is clamped with gasket.
Discharge nozzle is connected in the middle part of the bottom plate of the main body, the top plate of the upper cover body has connected feed pipe.
The top of the upper cover body is equipped with observation tube, and the top of observation tube is fixed with peephole.
The top of the center connecting shaft and the lower end of vertical transition axis pass through flanged joint.
The utility model has the beneficial effects that:
A major diameter connection body is connected on the main shaft used in its main body, is connected and is set on the inner sidewall of body
It is equipped with rotating vane, is rotated simultaneously by rotating vane with main shaft, realizes air-breathing, to greatly improve inspiratory effects, is inhaled
It is large-minded, it improves gas-liquid and mixes, realize sufficiently reaction.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the partial enlarged view of the utility model；
Fig. 3 is the partial enlarged view of another part of the utility model.
Specific embodiment:
Embodiment: as shown in Fig. 1 to Fig. 3, a kind of reaction kettle with reinforced self-priming agitating shaft, including main body 100
With main shaft 10, the top outer wall of the main body 100 has connection radially extending edges 101, and the lid of upper cover body 50 is closed in main body 100
Top end face on, the lower outside wall of upper cover body 50 has top extension edge 51, and top extension edge 51 is bolted to connection
In connection radially extending edges 101；
The top surface of the top plate of upper cover body 50 is fixed with motor rack 510, and driving motor 52 is fixed on the top plate of motor rack 510
On top surface, the output shaft of driving motor 52 passes through the top plate of motor rack 510 and is connected with vertical transition axis 53 by shaft coupling,
The middle part of vertical transition axis 53 is hinged in the top plate of upper cover body 50, and the lower end of vertical transition axis 53 is protruded into upper cover body 50；
Main shaft 10 is in main body 100, and main shaft 10 is hollow body, and the apical lateral wall of main shaft 10 has diameter
To extension edge 11, the middle part of the bottom plate of connector sleeve 20 has connection central through hole 21, and the top sleeve of main shaft 10 is in this connection
In heart through-hole 21, radially extending edges 11 are in connector sleeve 20 and are pressed against on the top surface of bottom plate of connector sleeve 20, upper joint sleeve
Body 30 is in the top of main shaft 10, and the middle part bottom surface of the bottom plate of upper joint sleeve body 30 forms connecting tube 31, and connecting tube 31 is inserted
It covers in connector sleeve 20, there is external screw thread on the lateral wall of connecting tube 31, there is internal screw thread, outer spiral shell on the inner sidewall of connector sleeve 20
Line is screwed on internal screw thread, and the bottom surface of connecting tube 31 is pressed against on the top surface of radially extending edges 11, and the middle part of connecting tube 31 has
12 phase of main central through hole that the middle part of the directly small feed opening 32 of the big small end of upper end diameter, feed opening 32 and main shaft 10 has
It is logical；
The bottom end of the main shaft 10 is equipped with impeller 40；
Multiple rotating vanes 33 are fixed on the inner sidewall of the upper joint sleeve body 30, connecting shaft 34 sleeve in center is in upper company
In female connector body 30, the end of rotating vane 33 is fixed on the lateral wall of center connecting shaft 34, the top of center connecting shaft 34 with
The lower end of vertical transition axis 53 is connected.
Further, the top surface of the radially extending edges 11 is fixed with multiple permanent magnetic iron blocks 111, the bottom end of connecting tube 31
Shrinkage pool 311 corresponding with permanent magnetic iron block 111 is formed on face, 111 sleeve of permanent magnetic iron block is in shrinkage pool 311.
Further, irony set 312 is fixed on the inner sidewall of the shrinkage pool 311,111 sleeve of permanent magnetic iron block is in correspondence
Irony set 312 in and with irony cover 312 phases absorption.
Further, the bottom end of the main shaft 10 forms the main connector sleeve portion 13 extended downwardly, main connector sleeve portion
13 upper outside wall forms splined projections item 14, and the central through hole of the interconnecting piece of impeller 40 is splined hole, splined projections item
For 14 sleeves in the spline groove of splined hole, the Basolateral wall in main connector sleeve portion 13 forms external screw thread, and two are mutually pressed against
Fixture nut 15 be screwed on the bottom end in main connector sleeve portion 13, the fixture nut 15 on top is pressed against the interconnecting piece of impeller 40
Bottom face on.
Further, the radially extending edges 11 and the top surface diameter of the bottom plate of connector sleeve 20 are clamped with gasket 1.
Further, discharge nozzle 18 has been connected in the middle part of the bottom plate of the main body 100, the top plate of the upper cover body 50 is logical
It is connected to feed pipe 19.
Further, the top of the upper cover body 50 is equipped with observation tube 54, and the top of observation tube 54 is fixed with peephole
55。
Further, the top of the center connecting shaft 34 and the lower end of vertical transition axis 53 pass through flanged joint.
Working principle: being run by driving motor 52, makes rotating vane 33 that main shaft 10 be followed to rotate, so that main body
The reactant being mixed in upper gas and gas in 100 reaction cavities formed with upper cover body 50 is inhaled into upper joint sleeve body 30
In and enter in liquid along main shaft 10, to realize efficient air-breathing, improve gas-liquid and mix, guarantee reaction effect.
Wherein, when can be between connecting tube 31 and connector sleeve 20 in the very high stirring system of the rotation speed used
One positioning pin is set, guarantees the further secured of the two connection, this structure is not shown in the accompanying drawings.
Claims (8)
1. a kind of reaction kettle with reinforced self-priming agitating shaft, including main body (100) and main shaft (10), feature exists
In: the top outer wall of the main body (100) has connection radially extending edges (101), and upper cover body (50) lid is closed in main body (100)
Top end face on, the lower outside wall of upper cover body (50) has top extension edge (51), and top extension edge (51) is solid by bolt
Surely it is connected in connection radially extending edges (101)；
The top surface of the top plate of upper cover body (50) is fixed with motor rack (510), and driving motor (52) is fixed on the top of motor rack (510)
On the top surface of plate, the output shaft of driving motor (52) passes through the top plate of motor rack (510) and is connected with mistake vertically by shaft coupling
It crosses axis (53), is hinged in the top plate of upper cover body (50) in the middle part of vertical transition axis (53), the lower end of vertical transition axis (53) is stretched
Enter in upper cover body (50)；
Main shaft (10) is in main body (100), and main shaft (10) is hollow body, and the apical lateral wall of main shaft (10) has
Radially extending edges (11), the middle part of the bottom plate of connector sleeve (20) have connection central through hole (21), and the top of main shaft (10) is inserted
In this connection in heart through-hole (21), radially extending edges (11) are in connector sleeve (20) and are pressed against the bottom plate of connector sleeve (20) set
Top surface on, upper joint sleeve body (30) is in the top of main shaft (10), the middle part bottom surface of the bottom plate of upper joint sleeve body (30) at
Type has connecting tube (31), and connecting tube (31) sleeve has external screw thread, even in connector sleeve (20) on the lateral wall of connecting tube (31)
There is internal screw thread, for external thread bolt connection on internal screw thread, the bottom surface of connecting tube (31) is pressed against radial direction on the inner sidewall of female connector (20)
On the top surface of extension edge (11), the feed opening (32) that the middle part of connecting tube (31) has the big small end of upper end diameter directly small, charging
Hole (32) is communicated with the main central through hole (12) that the middle part of main shaft (10) has；
The bottom end of the main shaft (10) is equipped with impeller (40)；
It is fixed with multiple rotating vanes (33) on the inner sidewall of the upper joint sleeve body (30), center connecting shaft (34) sleeve is upper
It connects in body (30), the end of rotating vane (33) is fixed on the lateral wall of center connecting shaft (34), center connecting shaft
(34) top is connected with the lower end of vertical transition axis (53).
2. a kind of reaction kettle with reinforced self-priming agitating shaft according to claim 1, it is characterised in that: the diameter
It is fixed with multiple permanent magnetic iron blocks (111), is formed on the bottom face of connecting tube (31) and permanent magnet to the top surface of extension edge (11)
The corresponding shrinkage pool (311) of block (111), permanent magnetic iron block (111) sleeve is in shrinkage pool (311).
3. a kind of reaction kettle with reinforced self-priming agitating shaft according to claim 2, it is characterised in that: described recessed
Be fixed on the inner sidewall in hole (311) irony set (312), permanent magnetic iron block (111) sleeve in corresponding irony set (312) and with
Irony set (312) mutually adsorbs.
4. a kind of reaction kettle with reinforced self-priming agitating shaft according to claim 1, it is characterised in that: the master
The bottom end of axis body (10) forms the main connector sleeve portion (13) extended downwardly, and the upper outside wall of main connector sleeve portion (13) forms
The central through hole of splined projections item (14), the interconnecting piece of impeller (40) is splined hole, and splined projections item (14) sleeve is in splined hole
Spline groove in, the Basolateral wall of main connector sleeve portion (13) forms external screw thread, two fixture nuts being mutually pressed against
(15) it is screwed on the bottom end of main connector sleeve portion (13), the fixture nut (15) on top is pressed against the bottom of the interconnecting piece of impeller (40)
On end face.
5. a kind of reaction kettle with reinforced self-priming agitating shaft according to claim 1, it is characterised in that: the diameter
Gasket (1) is clamped with to the top surface diameter of extension edge (11) and the bottom plate of connector sleeve (20).
6. a kind of reaction kettle with reinforced self-priming agitating shaft according to claim 1, it is characterised in that: the master
It has been connected in the middle part of the bottom plate of body (100) discharge nozzle (18), the top plate of the upper cover body (50) has connected feed pipe (19).
7. a kind of reaction kettle with reinforced self-priming agitating shaft according to claim 1, it is characterised in that: on described
The top of lid (50) is equipped with observation tube (54), and the top of observation tube (54) is fixed with peephole (55).
8. a kind of reaction kettle with reinforced self-priming agitating shaft according to claim 1, it is characterised in that: in described
The top of heart connecting shaft (34) and the lower end of vertical transition axis (53) pass through flanged joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820644741.7U CN208436826U (en) | 2018-05-03 | 2018-05-03 | A kind of reaction kettle with reinforced self-priming agitating shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820644741.7U CN208436826U (en) | 2018-05-03 | 2018-05-03 | A kind of reaction kettle with reinforced self-priming agitating shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208436826U true CN208436826U (en) | 2019-01-29 |
Family
ID=65094965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820644741.7U Active CN208436826U (en) | 2018-05-03 | 2018-05-03 | A kind of reaction kettle with reinforced self-priming agitating shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208436826U (en) |
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2018
- 2018-05-03 CN CN201820644741.7U patent/CN208436826U/en active Active
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