CN212881996U - Heating type mixing drum - Google Patents
Heating type mixing drum Download PDFInfo
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- CN212881996U CN212881996U CN202020706156.2U CN202020706156U CN212881996U CN 212881996 U CN212881996 U CN 212881996U CN 202020706156 U CN202020706156 U CN 202020706156U CN 212881996 U CN212881996 U CN 212881996U
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- rotating body
- heat medium
- stirring mechanism
- drum
- mixing
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 77
- 238000003756 stirring Methods 0.000 claims abstract description 67
- 239000000463 material Substances 0.000 claims abstract description 54
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 abstract description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 5
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 5
- 241001330002 Bambuseae Species 0.000 abstract description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 5
- 239000011425 bamboo Substances 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- JRBRVDCKNXZZGH-UHFFFAOYSA-N alumane;copper Chemical compound [AlH3].[Cu] JRBRVDCKNXZZGH-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a heating type mixing drum, which comprises a drum body and a conical mixing mechanism, wherein the smaller outer diameter end of the mixing mechanism faces to the inner top of the drum body; a heat medium flow channel is arranged in the stirring mechanism, and a heat medium outlet communicated with the heat medium flow channel is formed in the top of the cylinder; the bottom of the barrel body is rotatably provided with an axle tube which is connected with the bottom of the stirring mechanism and is communicated with the heat medium flow channel, and the central axis of the axle tube is superposed with the central axis of the stirring mechanism; the output shaft of the driving motor is connected with one end of the shaft tube, which is far away from the stirring mechanism, through a hybrid transmission device, and a heat medium inlet communicated with the shaft tube is arranged on the side wall of the hybrid transmission device; and the outer surface of the stirring mechanism is spirally and circularly provided with a material lifting groove along the length direction. The utility model discloses a calorific loss is little, and heating effect is good, and the stirring space is big, and the material convection current is effectual in the section of thick bamboo.
Description
Technical Field
The utility model relates to a construction equipment technical field especially relates to a add fever type churn.
Background
During construction, a heating type mixing drum is often used for mixing building materials, a steam pipe or a hot oil pipe is generally arranged on the outer wall of a drum body of a traditional heating type mixing drum for heating and heat preservation, and the mode is large in heat loss and low in heat utilization rate.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the prior art, the utility model provides a heating type churn, calorific loss is little, and heating effect is good, and the stirring space is big, and the material convection current is effectual in the section of thick bamboo.
In order to achieve the above object, the utility model adopts the following technical scheme:
a heating type mixing drum comprises a drum body and a mixing mechanism vertically arranged in the drum body, wherein a feed inlet and a discharge outlet are respectively formed in the top and the bottom of the drum body, a support is arranged at the bottom of the drum body, the mixing mechanism is of a hollow conical structure, two ends of the mixing mechanism are respectively rotatably connected with the inner top and the inner bottom of the drum body through bearing seats, and the smaller outer diameter end of the mixing mechanism faces the inner top of the drum body; a heat medium flow channel is arranged in the stirring mechanism, and a heat medium outlet communicated with the heat medium flow channel is formed in the top of the cylinder; the bottom of the barrel body is rotatably provided with an axle tube which is connected with the bottom of the stirring mechanism and is communicated with the heat medium flow channel, and the central axis of the axle tube is superposed with the central axis of the stirring mechanism; the support is provided with an installation plate, the installation plate is provided with a driving motor, an output shaft of the driving motor is connected with one end, far away from the stirring mechanism, of the shaft tube through a hybrid transmission device, a heat medium inlet communicated with the shaft tube is formed in the side wall of the hybrid transmission device, and pumps are arranged on the heat medium inlet and the heat medium outlet to provide power for the flowing of a heating medium; and the outer surface of the stirring mechanism is spirally and circularly provided with a material lifting groove along the length direction.
In the structure, stirring mechanism is the toper of thickness down, and the conical hypotenuse of control rabbling mechanism is 45-60 with the inclination of its bottom surface, can make enough materials fall on the outer wall of rabbling mechanism, drive the rabbling mechanism through driving motor and rotate, and the last lifting groove of rabbling mechanism drives the material upward movement of pasting to rabbling mechanism, and at this moment, the material that leans on to the barrel lateral wall can flow downwards under self gravity, so, realized that the material rolls the flow from top to bottom in the barrel, increased the stirring effect to the material, compare the traditional mode that sets up a large amount of stirring vane, the utility model discloses an inside stirring space of churn is bigger. Simultaneously, set up the hot medium runner in rabbling mechanism's inside, heating medium gets into the hot medium runner from the hot medium import of barrel bottom to flow from the hot medium export at barrel top, at this in-process, heating medium passes through rabbling mechanism and conducts heat to the barrel is inside, carries out the heat transfer with the interior material of a section of thick bamboo, and this kind of mode, heating medium's calorific loss is littleer. In addition, in order to improve the heat exchange efficiency, the stirring mechanism can be made of copper-aluminum alloy materials.
In order to improve the stirring effect, can set up multiunit stirring vane from bottom to top on rabbling mechanism, when setting up stirring vane, because the stirring area of below is greater than the stirring area of top, the flow condition of material is opposite with the flow direction when not setting up stirring vane in the section of thick bamboo this moment, pastes the flow direction of the material to rabbling mechanism department for from top to bottom flow this moment.
Preferably, the hybrid transmission device comprises an outer rotating body and an inner rotating body which is rotatably sleeved in the outer rotating body, a key groove connected with an output shaft of the driving motor is formed in the bottom of the inner rotating body, and the top of the inner rotating body is communicated with the shaft tube through a flange plate; the top of the outer rotating body is connected with the bottom of the barrel, and the side wall of the outer rotating body is provided with the heat medium inlet; a cavity is formed between the inner rotating body and the outer rotating body, and a feed inlet communicated with the cavity is formed in the side wall of the inner rotating body.
Heating medium enters the cavity between the inner rotating body and the outer rotating body from a heat medium inlet on the outer rotating body, enters the inner rotating body through a feed inlet on the inner rotating body, and finally flows through a heat medium flow passage through the shaft tube to exchange heat with materials in the barrel. The top of outer rotator and the bottom fixed connection of barrel, driving motor's output shaft is through the cooperation with the keyway of inner rotating body bottom, gives the inner rotating body with power transmission, drives the inner rotating body and rotates, and then drives rabbling mechanism through the central siphon and rotates.
Preferably, the feed inlet is in a circular truncated cone shape, and the smaller caliber end of the feed inlet faces the cavity, so that the effect of digging and taking the heating medium can be achieved, and the flow of the heating medium is promoted.
Preferably, the groove depth of the material lifting groove is 2cm-3.5cm, and the groove width of the material lifting groove is 3cm-5cm, so that the material lifting groove has enough lifting force for materials in the barrel.
Preferably, the spiral upward direction of the lifting groove is consistent with the turning direction of the stirring mechanism, so that the lifting groove can better lift materials attached to the stirring mechanism.
The utility model has the advantages that:
1. the stirring mechanism is in a tapered shape with a thin upper part and a thick lower part, the inclined angle between the inclined edge of the tapered shape of the stirring mechanism and the bottom surface of the inclined edge of the tapered shape of the stirring mechanism is controlled to be 45-60 degrees, enough materials can fall on the outer wall of the stirring mechanism, the stirring mechanism is driven to rotate by the driving motor, the material lifting groove on the stirring mechanism drives the materials attached to the stirring mechanism to move upwards, at the moment, the materials attached to the side wall of the barrel body can flow downwards under the self gravity, so that the materials can roll and flow up and down in the barrel body, and the stirring effect on the materials is improved. Simultaneously, set up the hot medium runner in rabbling mechanism's inside, heating medium gets into the hot medium runner from the hot medium import of barrel bottom to flow from the hot medium export at barrel top, at this in-process, heating medium passes through rabbling mechanism and conducts heat to the barrel is inside, carries out the heat transfer with the interior material of a section of thick bamboo, and this kind of mode, heating medium's calorific loss is littleer.
2. Heating medium enters the cavity between the inner rotating body and the outer rotating body from a heat medium inlet on the outer rotating body, enters the inner rotating body through a feed inlet on the inner rotating body, and finally flows through a heat medium flow passage through the shaft tube to exchange heat with materials in the barrel. The top of outer rotator and the bottom fixed connection of barrel, driving motor's output shaft is through the cooperation with the keyway of inner rotating body bottom, gives the inner rotating body with power transmission, drives the inner rotating body and rotates, and then drives rabbling mechanism through the central siphon and rotates.
3. The material inlet is in a round table shape, and the smaller caliber end of the material inlet faces the cavity, so that the material inlet can dig and take the heating medium, and the flow of the heating medium is promoted.
4. The groove depth of the material lifting groove is 2cm-3.5cm, and the groove width of the material lifting groove is 3cm-5cm, so that the material lifting groove has enough lifting force for materials in the barrel.
5. The spiral upward direction of the lifting groove is consistent with the steering direction of the stirring mechanism, so that the lifting groove can better lift materials attached to the stirring mechanism.
Drawings
Fig. 1 is a schematic view of an internal structure of a heating type mixing drum according to an embodiment of the present invention;
fig. 2 is a schematic view of an internal structure of a heating type mixing drum according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a hybrid transmission according to an embodiment of the present invention;
fig. 4 is a third schematic view of the internal structure of the heating type mixing drum according to the embodiment of the present invention.
Description of reference numerals:
1. a barrel; 101. a feed inlet; 102. a discharge port; 2. a stirring mechanism; 201. a material lifting groove; 202. a heat medium flow passage; 3. a drive motor; 4. a support; 5. mounting a plate; 6. an axle tube; 7. a hybrid transmission; 701. an outer rotating body; 702. an inner rotating body; 703. a feed inlet; 8. a thermal medium inlet; 9. a thermal medium outlet; 10. and a bearing seat.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example (b):
as shown in fig. 1 and 2, a heating type mixing drum comprises a drum body 1 and a mixing mechanism 2 vertically arranged in the drum body 1, wherein the top and the bottom of the drum body 1 are respectively provided with a feeding port 101 and a discharging port 102, the bottom of the drum body 1 is provided with a support 4, the mixing mechanism 2 is of a hollow conical structure, two ends of the mixing mechanism 2 are respectively rotatably connected with the inner top and the inner bottom of the drum body 1 through bearing seats 10, and the smaller outer diameter end of the mixing mechanism 2 faces the inner top of the drum body 1; a heat medium flow channel 202 is arranged in the stirring mechanism 2, and a heat medium outlet 9 communicated with the heat medium flow channel 202 is arranged at the top of the cylinder 1; the bottom of the barrel body 1 is rotatably provided with a shaft tube 6 which is connected with the bottom of the stirring mechanism 2 and is communicated with the heat medium flow channel 202, and the central axis of the shaft tube 6 is superposed with the central axis of the stirring mechanism 2; the support 4 is provided with a mounting plate 5, the mounting plate 5 is provided with a driving motor 3, an output shaft of the driving motor 3 is connected with one end, far away from the stirring mechanism 2, of the shaft tube 6 through a hybrid transmission device 7, the side wall of the hybrid transmission device 7 is provided with a heat medium inlet 8 communicated with the shaft tube 6, and both the heat medium inlet 8 and the heat medium outlet 9 are provided with pumps for providing power for the flowing of a heating medium; the outer surface of the stirring mechanism 2 is spirally and circularly provided with a material lifting groove 201 along the length direction.
In the structure, the stirring mechanism 2 is in a tapered shape with a thin upper part and a thick lower part, the inclined angle of the tapered inclined edge of the stirring mechanism 2 and the inclined angle of the bottom surface of the tapered inclined edge of the stirring mechanism 2 are controlled to be 45-60 degrees, enough materials can fall on the outer wall of the stirring mechanism 2, the stirring mechanism 2 is driven to rotate through the driving motor 3, the material lifting groove 201 on the stirring mechanism 2 drives the materials attached to the stirring mechanism 2 to move upwards, at the moment, the materials attached to the side wall of the barrel body 1 can flow downwards under the self gravity, therefore, the materials are rolled and flowed up and down in the barrel body 1, and the stirring effect on the materials is improved. Meanwhile, the heat medium flow channel 202 is arranged in the stirring mechanism 2, the heating medium enters the heat medium flow channel 202 from the heat medium inlet 8 at the bottom of the cylinder body 1 and flows out from the heat medium outlet 9 at the top of the cylinder body 1, and in the process, the heating medium transfers heat to the inside of the cylinder body 1 through the stirring mechanism 2 and exchanges heat with materials in the cylinder body, so that the heat loss of the heating medium is smaller. In addition, in order to improve the heat exchange efficiency, the stirring mechanism 2 can be made of copper-aluminum alloy materials.
As shown in fig. 4, in order to improve the stirring effect, a plurality of sets of stirring blades may be disposed on the stirring mechanism 2 from bottom to top, when the stirring blades are disposed, since the stirring area below is larger than the stirring area above, the flowing direction of the material in the barrel is opposite to the flowing direction when the stirring blades are not disposed, and the flowing direction of the material attached to the stirring mechanism 2 at this time is from top to bottom.
In one embodiment, as shown in fig. 3, the hybrid transmission device 7 includes an outer rotating body 701 and an inner rotating body 702 rotatably sleeved in the outer rotating body 701, a key groove connected to the output shaft of the driving motor 3 is provided at the bottom of the inner rotating body 702, and the top of the inner rotating body 702 is communicated with the shaft tube 6 through a flange; the top of the external rotating body 701 is connected with the bottom of the cylinder 1, and the side wall of the external rotating body 701 is provided with the heat medium inlet 8; a cavity is arranged between the inner rotating body 702 and the outer rotating body 701, and a feed inlet 703 communicated with the cavity is arranged on the side wall of the inner rotating body 702.
The heating medium enters the cavity between the inner rotating body 702 and the outer rotating body 701 from the heat medium inlet 8 of the outer rotating body 701, enters the inner rotating body 702 through the feed inlet 703 of the inner rotating body 702, finally flows through the heat medium flow passage 202 through the shaft tube 6, and exchanges heat with the material in the cylinder 1. The top of external rotator 701 and the bottom fixed connection of barrel 1, driving motor 3's output shaft is through the cooperation with the keyway of internal rotator 702 bottom, with power transmission for internal rotator 702, drives internal rotator 702 and rotates, and then drives rabbling mechanism 2 through central siphon 6 and rotates.
In one embodiment, as shown in fig. 3, the feed port 703 is in a circular truncated cone shape, and the smaller diameter end of the feed port 703 faces the cavity, so as to scoop the heating medium and promote the flow of the heating medium.
In one embodiment, the groove depth of the material lifting groove 201 is 2cm-3.5cm, and the groove width of the material lifting groove 201 is 3cm-5cm, so that the material lifting groove 201 has enough lifting force for the materials in the barrel.
In one embodiment, the spiral upward direction of the lifting groove is consistent with the turning direction of the stirring mechanism 2, so that the material attached to the stirring mechanism 2 can be better lifted.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (5)
1. A heating type mixing drum comprises a drum body and a mixing mechanism vertically arranged in the drum body, and is characterized in that the mixing mechanism is of a hollow conical structure, two ends of the mixing mechanism are rotatably connected with the inner top and the inner bottom of the drum body respectively, and the smaller outer diameter end of the mixing mechanism faces the inner top of the drum body; a heat medium flow channel is arranged in the stirring mechanism, and a heat medium outlet communicated with the heat medium flow channel is formed in the top of the cylinder; the bottom of the barrel body is rotatably provided with an axle tube which is connected with the bottom of the stirring mechanism and is communicated with the heat medium flow channel, and the central axis of the axle tube is superposed with the central axis of the stirring mechanism; the output shaft of the driving motor is connected with one end of the shaft tube, which is far away from the stirring mechanism, through a hybrid transmission device, and a heat medium inlet communicated with the shaft tube is arranged on the side wall of the hybrid transmission device; and the outer surface of the stirring mechanism is spirally and circularly provided with a material lifting groove along the length direction.
2. The heating type mixing drum according to claim 1, wherein the mixing transmission device comprises an outer rotating body and an inner rotating body which is rotatably sleeved in the outer rotating body, a key groove for connecting an output shaft of the driving motor is formed in the bottom of the inner rotating body, and the top of the inner rotating body is communicated with the shaft tube through a flange plate; the top of the outer rotating body is connected with the bottom of the barrel, and the side wall of the outer rotating body is provided with the heat medium inlet; a cavity is formed between the inner rotating body and the outer rotating body, and a feed inlet communicated with the cavity is formed in the side wall of the inner rotating body.
3. A heating type agitating drum according to claim 2, wherein the feed inlet is in the shape of a circular truncated cone, and the smaller diameter end of the feed inlet faces the cavity.
4. A heating type agitating drum according to claim 1 or 3, wherein the groove depth of the material lifting groove is 2cm to 3.5cm, and the groove width of the material lifting groove is 3cm to 5 cm.
5. A heated mixing drum according to claim 4, wherein the helical upward direction of the lifting trough coincides with the direction of rotation of the mixing mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020706156.2U CN212881996U (en) | 2020-04-30 | 2020-04-30 | Heating type mixing drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020706156.2U CN212881996U (en) | 2020-04-30 | 2020-04-30 | Heating type mixing drum |
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| Publication Number | Publication Date |
|---|---|
| CN212881996U true CN212881996U (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020706156.2U Active CN212881996U (en) | 2020-04-30 | 2020-04-30 | Heating type mixing drum |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119951371A (en) * | 2025-04-08 | 2025-05-09 | 苏州源可为科技有限公司 | A storage tank stirring device for aqueous battery production |
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2020
- 2020-04-30 CN CN202020706156.2U patent/CN212881996U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119951371A (en) * | 2025-04-08 | 2025-05-09 | 苏州源可为科技有限公司 | A storage tank stirring device for aqueous battery production |
| CN119951371B (en) * | 2025-04-08 | 2025-06-20 | 苏州源可为科技有限公司 | Storage tank stirring device for water system battery production |
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