CN220562021U - Paddle-free spherical foaming kettle - Google Patents
Paddle-free spherical foaming kettle Download PDFInfo
- Publication number
- CN220562021U CN220562021U CN202322106285.4U CN202322106285U CN220562021U CN 220562021 U CN220562021 U CN 220562021U CN 202322106285 U CN202322106285 U CN 202322106285U CN 220562021 U CN220562021 U CN 220562021U
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- CN
- China
- Prior art keywords
- kettle body
- control console
- paddle
- rotating shaft
- kettle
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- 238000005187 foaming Methods 0.000 title claims abstract description 34
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 239000011229 interlayer Substances 0.000 claims abstract description 11
- 239000010410 layer Substances 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 abstract description 21
- 238000003756 stirring Methods 0.000 abstract description 12
- 238000002156 mixing Methods 0.000 abstract description 8
- 238000010438 heat treatment Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000011324 bead Substances 0.000 description 4
- 239000004744 fabric Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The scheme discloses a paddle-free spherical foaming kettle, which comprises a lower kettle body, an upper kettle body and a rotating shaft; the upper kettle body and the lower kettle body are detachably connected; the upper kettle body and the lower kettle body are buckled to form a spherical sealing cavity; the rotating shaft is fixed on the lower kettle body, and the whole of the upper kettle body and the lower kettle body after being buckled can rotate around the axis of the rotating shaft. The axis of the rotating shaft passes through the spherical center of the sealing cavity sphere. The inner sides of the side walls of the upper kettle body and the lower kettle body are provided with heat conducting oil interlayers, and the outer sides of the upper kettle body and the lower kettle body are provided with heat insulating layers. The heat conducting oil interlayer is provided with an oil inlet and an oil outlet. The device is also provided with a left control console and a right control console, and two ends of the rotating shaft are respectively arranged on the left control console and the right control console. The left control console is provided with a conduction oil supply port, and the right control console is provided with a conduction oil return port. The upper kettle body and the lower kettle body are detachably connected through a sealing clamp. The beneficial effect of this scheme is: the shape of the sealing cavity in the kettle is changed into a sphere, the stirring device is canceled, stirring and mixing are changed into rotary mixing, the heating uniformity of the materials is improved, and the adhesion problem is thoroughly eliminated.
Description
Technical Field
The utility model relates to the field of chemical equipment, in particular to a paddle-free spherical foaming kettle.
Background
In the field of materials, bead foaming is an important foaming mode, and generally, material particles are placed in a high-pressure foaming container, and under the action of a foaming agent, pressure is quickly released after pressure is maintained for a period of time at high temperature and high pressure, so as to obtain foam beads.
The high-pressure foaming kettle is a key device for foaming beads, and is generally provided with a cylindrical sealing kettle, wherein a stirring device is arranged in the kettle, and materials can be heated and stirred in the sealing kettle to generate a final product. Chinese patent document CN218609001U discloses "a foaming stirred tank structure" in 2023, 3 and 14 days, which is a typical representative of the prior art: the foaming kettle comprises a base, a foaming kettle body structure arranged on the base and auxiliary equipment connected with the foaming kettle body, wherein the foaming kettle body structure comprises a kettle body, a feeding pipe body connected with the kettle body, a water inlet and outlet interface arranged at the bottom of the kettle body, a stirring structure arranged at the upper end of the kettle body and a window arranged on the side surface of the upper end of the kettle body, the auxiliary equipment comprises a suction pump set connected with the feeding pipe body and a diaphragm pump body connected with the water inlet and outlet interface, and a water circulation heating pipe body structure is arranged in the kettle body. The beneficial effects of the utility model are as follows: the rod bending joint can be quickly opened and closed. Such prior art has the following problems: 1. the heated point is fixed, and the materials in the kettle are not heated uniformly enough; 2. in order to solve the first problem, a stirring device needs to be added, the whole structure tends to be complex, and the cost is increased; 3. the material is easy to adhere to the stirring paddle, so that the stirring effect is poor, frequent stopping is caused, the product quality is influenced, and the production process is also influenced.
Disclosure of Invention
Based on the problems, the utility model provides the paddle-free spherical foaming kettle, the shape of a sealing cavity in the kettle is changed into a sphere, a stirring device is omitted, stirring and mixing are changed into rotary mixing, the heating uniformity of materials is improved, and the adhesion problem is thoroughly eliminated.
In order to achieve the aim of the utility model, the utility model adopts the following technical scheme: the paddle-free spherical foaming kettle comprises a lower kettle body, an upper kettle body and a rotating shaft;
the upper kettle body and the lower kettle body are detachably connected;
the upper kettle body and the lower kettle body are buckled to form a spherical sealing cavity;
the rotating shaft is fixed on the lower kettle body, and the whole of the upper kettle body and the lower kettle body after being buckled can rotate around the axis of the rotating shaft.
Preferably, the axis of the rotating shaft passes through the spherical center of the seal cavity sphere.
Preferably, the inner sides of the side walls of the upper kettle body and the lower kettle body are provided with heat conducting oil interlayers, and the outer sides of the upper kettle body and the lower kettle body are provided with heat insulating layers.
Preferably, the heat conducting oil interlayer is provided with an oil inlet and an oil outlet.
Preferably, a left console and a right console are further provided, and two ends of the rotating shaft are respectively arranged on the left console and the right console.
Preferably, the left control console is provided with a conduction oil supply port, and the right control console is provided with a conduction oil return port.
Preferably, the upper kettle body and the lower kettle body are detachably connected through a sealing clamp.
Preferably, the upper kettle body or the lower kettle body is provided with an air inlet valve, a pressure gauge, a pressure relief opening and a temperature sensor.
Preferably, the pressure gauge is provided with a safety valve.
Preferably, a pressure relief ball valve is arranged in the pressure relief opening; the root of the pressure relief opening is provided with a screen.
The spherical foaming cauldron of no oar of this scheme has designed the upper kettle body and the lower kettle body of split, lock, but the loading after the split, forms spherical sealed chamber after the lock, except the material in the sealed chamber, no longer sets up agitating unit like traditional scheme. The buckling of the upper kettle body and the lower kettle body can be realized in a mode of surrounding the side edges by adopting a sealing clamp and fastening by bolts. After the upper kettle body and the lower kettle body are buckled into a whole, the upper kettle body and the lower kettle body can rotate around the axis of the spherical center of the sealing cavity, can rotate in a single cycle, and can also rotate back and forth at a preset angle. The rotation action enables the materials in the spherical sealing cavity to form rotary mixing, and the rotary mixing device is similar to the rotation action around a horizontal shaft when the traditional popped-corn pressure cooker works, so that the problem that the materials are heated unevenly is solved, and the problem that the materials are adhered to a stirring device is also solved. In the section structure, the upper kettle body is the same as the lower kettle body, the inner side is a heat conducting oil interlayer, and the outer side is an insulating layer, so that the heating uniformity of the materials is further improved by the design. The heat conducting oil interlayer is provided with an oil inlet and an oil outlet, and the circulation heating and the accurate temperature control of the heat conducting oil are realized through a left control console and a right control console. The two ends of the rotating shaft can be respectively arranged on the left control console and the right control console, and the accurate control of the rotation can be realized. The upper kettle body or the lower kettle body is provided with an air inlet valve, a pressure gauge, a pressure relief opening and other parts, and the pressure gauge is provided with a safety valve. The probe of the temperature probe stretches into the sealing cavity, so that the temperature of materials in the sealing cavity can be detected in real time. The screen cloth is installed in the pressure release mouth, can decide whether to set up according to the technology demand.
In summary, the beneficial effects of the scheme are as follows: the shape of the sealing cavity in the kettle is changed into a sphere, the stirring device is canceled, stirring and mixing are changed into rotary mixing, the heating uniformity of the materials is improved, and the adhesion problem is thoroughly eliminated.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model after the upper and lower tanks have been snapped together;
fig. 3 is a left side view of the right side console of the present utility model.
Wherein: 1 left control console, 2 liquid crystal display, 3 conduction oil fuel feed port down, 4 lower cauldron body conduction oil entry, 5 go up conduction oil fuel feed port, 6 last cauldron body conduction oil entry, 7 lower cauldron body conduction oil export, 8 go up cauldron body conduction oil export, 9 admission valve, 10 manometer, 11 pressure release mouth, 12 right control console, 13 axis of rotation, 14 clamp bolts, 15 lower cauldron body, 16 seal clamp, 17 temperature sensor, 18 conduction oil intermediate layer, 19 heat preservation, 20 pressure release ball valve, 21 relief valve, 22 screen cloth, 23 last cauldron body, 24 go up conduction oil return port, 25 lower conduction oil return port.
Detailed Description
The utility model is further described below with reference to the drawings and detailed description.
Examples
The embodiment is a paddle-free spherical foaming kettle, and is mainly applied to a polymer bead foaming process.
As shown in fig. 1, the main body part of the paddle-free spherical foaming kettle in this example comprises an upper kettle body 23 and a lower kettle body 15, which can be separated and buckled up and down, and can form a complete kettle body after buckling, and the inside of the kettle body is a spherical sealing cavity for filling materials to react. The side edges of the matching surfaces of the upper kettle body 23 and the lower kettle body 15 can be fixed by a sealing clamp 16 through a clamp bolt 14, and the matching surfaces are sealed by polytetrafluoroethylene sealing rings. The left and right sides of the lower kettle body 15 are fixedly connected with a rotating shaft 13, and the axis of the rotating shaft 13 passes through the sphere center of the spherical sealing cavity, so that the buckled upper kettle body 23 and lower kettle body 15 can rotate around the axis of the rotating shaft 13. The left and right sides of the kettle body are respectively provided with a left control console 1 and a right control console 12, two ends of a rotating shaft 13 are respectively arranged on the left control console 1 and the right control console 12, and an electric control mechanism in the left control console 1 and the right control console 12 realizes accurate rotation control. The left console 1 is provided with a liquid crystal display 2, a lower heat conducting oil supply port 3 and an upper heat conducting oil supply port 5.
Referring to fig. 3, the right console 12 is similar in structure to the left console 1, and is provided with an upper conduction oil return port 24 and a lower conduction oil return port 25.
Referring to fig. 2, the upper kettle body 23 and the lower kettle body 15 have the same cross-sectional structure, the outer side is the heat insulation layer 19, and the inner side is the heat conduction oil interlayer 18. The left side of the heat conducting oil interlayer 18 of the upper kettle body 23 is connected with the upper kettle body heat conducting oil inlet 6, the right side is connected with the upper kettle body heat conducting oil outlet 8, the left side of the heat conducting oil interlayer 18 of the lower kettle body 15 is connected with the lower kettle body heat conducting oil inlet 4, the right side is connected with the lower kettle body heat conducting oil outlet 7, the upper kettle body heat conducting oil inlet 6 is connected with the upper heat conducting oil supply port 5 through a flexible pipe, the lower kettle body heat conducting oil inlet 4 is connected with the lower heat conducting oil supply port 3 through a flexible pipe, the upper kettle body heat conducting oil outlet 8 is connected with the upper heat conducting oil return port 24 through a flexible pipe, and the lower kettle body heat conducting oil outlet 7 is connected with the lower heat conducting oil return port 25 through a flexible pipe. Through temperature control and flow control of the left control console 1 and the right control console 12, heat conduction oil is heated to a preset temperature and then is filled into the upper kettle body 23 and the lower kettle body 15 from the left side, materials in the kettle body are heated and then are led out from the right side, and the led heat conduction oil can be reheated through external heating equipment or cooled through a cooling device and is re-conveyed to the left control console 1, so that circulation is realized. The oil supply port, the reflux port, the heat conducting oil inlet and the heat conducting oil outlet can be provided with independent or linked valves for control.
In this example, the air inlet valve 9, the pressure gauge 10 and the pressure relief port 11 are all provided in the upper tank 23. The pressure gauge 10 is provided with a relief valve 21. The temperature sensor 17 extends into the sealed cavity and is signally connected to the left console 1. The pressure relief opening 11 is used for ejecting the produced foaming material. The pressure relief ball valve 20 is arranged on the pressure relief opening 11, the screen 22 is arranged at the inner side end of the pressure relief opening 11, and whether the screen 22 is arranged or not can be selected according to process requirements.
The paddle-free spherical foaming kettle can rotate by 0-180 degrees, and the rotation frequency is adjustable at 0.1-2 Hz; the pressure release rate of the pressure release ball valve 20 is adjustable at 1-300 s through the control panel of the left control console 1. When the automatic kettle is used, the upper kettle body 23 is opened firstly, then materials are placed into the lower kettle body 15, then the upper kettle body 23 is buckled and sealed, all pipelines are connected, and after the control panel is provided with an operation program, automatic operation can be realized. After the operation is finished, the pressure relief ball valve 20 is opened to finish pressure relief, and finally the upper kettle body 23 is opened to obtain the foaming material. If water is required to be injected as a heat-conducting medium in the kettle and the materials are sprayed out along with the water for pressure relief, the screen 22 can be removed in advance, the opening of the pressure relief opening 11 is adjusted to be downward by changing the rotation angle of the kettle body, and then the pressure relief ball valve 20 is opened to realize the spray pressure relief, so that the foaming material is obtained.
Claims (10)
1. The paddle-free spherical foaming kettle comprises a lower kettle body (15) and is characterized by also comprising an upper kettle body (23) and a rotating shaft (13);
the upper kettle body (23) is detachably connected with the lower kettle body (15);
the upper kettle body (23) and the lower kettle body (15) are buckled to form a spherical sealing cavity;
the rotating shaft (13) is fixed on the lower kettle body (15), and the whole of the upper kettle body (23) and the lower kettle body (15) after being buckled can rotate around the axis of the rotating shaft (13).
2. A paddle-free spherical foaming kettle as claimed in claim 1, wherein the axis of the rotating shaft (13) passes through the spherical center of the spherical sealing cavity.
3. A paddle-free spherical foaming kettle as claimed in claim 1 or 2, wherein the inner sides of the side walls of the upper kettle body (23) and the lower kettle body (15) are provided with heat conducting oil interlayers (18), and the outer sides are provided with heat insulating layers (19).
4. A paddle-free spherical foaming kettle according to claim 3, characterized in that the heat conducting oil interlayer (18) is provided with an oil inlet and an oil outlet.
5. The paddle-free spherical foaming kettle according to claim 4, further comprising a left control console (1) and a right control console (12), wherein two ends of the rotating shaft (13) are respectively arranged on the left control console (1) and the right control console (12).
6. The paddle-free spherical foaming kettle according to claim 5 is characterized in that a conduction oil supply port is arranged on the left control console (1), and a conduction oil return port is arranged on the right control console (12).
7. A paddle-free spherical foaming kettle as claimed in claim 1 or 2, wherein the upper kettle body (23) and the lower kettle body (15) are detachably connected through a sealing clamp (16).
8. A paddle-free spherical foaming kettle according to claim 1 or 2, wherein an air inlet valve (9), a pressure gauge (10), a pressure relief port (11) and a temperature sensor (17) are arranged on the upper kettle body (23) or the lower kettle body (15).
9. The paddle-free spherical foaming kettle according to claim 8, wherein a safety valve (21) is arranged on the pressure gauge (10).
10. The paddle-free spherical foaming kettle according to claim 8 is characterized in that a pressure relief ball valve (20) is arranged in the pressure relief opening (11); the root of the pressure relief opening (11) is provided with a screen (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322106285.4U CN220562021U (en) | 2023-08-07 | 2023-08-07 | Paddle-free spherical foaming kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322106285.4U CN220562021U (en) | 2023-08-07 | 2023-08-07 | Paddle-free spherical foaming kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220562021U true CN220562021U (en) | 2024-03-08 |
Family
ID=90101650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322106285.4U Active CN220562021U (en) | 2023-08-07 | 2023-08-07 | Paddle-free spherical foaming kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220562021U (en) |
-
2023
- 2023-08-07 CN CN202322106285.4U patent/CN220562021U/en active Active
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| GR01 | Patent grant |