CN212855384U - Asphalt pump - Google Patents
Asphalt pump Download PDFInfo
- Publication number
- CN212855384U CN212855384U CN202021330802.6U CN202021330802U CN212855384U CN 212855384 U CN212855384 U CN 212855384U CN 202021330802 U CN202021330802 U CN 202021330802U CN 212855384 U CN212855384 U CN 212855384U
- Authority
- CN
- China
- Prior art keywords
- gear
- rotate
- driving gear
- pump
- drives
- 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.)
- Expired - Fee Related
Links
- 239000010426 asphalt Substances 0.000 title claims abstract description 26
- 238000003756 stirring Methods 0.000 claims abstract description 46
- 238000003860 storage Methods 0.000 claims abstract description 17
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 abstract description 4
- 238000007711 solidification Methods 0.000 abstract description 4
- 230000008023 solidification Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- Road Paving Machines (AREA)
Abstract
The utility model relates to a pitch especially relates to a pitch pump. The utility model has the advantages that: asphalt is stored in the storage bin, in order to prevent asphalt from solidifying, external power drives the stirring shaft to rotate, the stirring shaft drives the first group of stirring blades to rotate in the positive direction, the stirring shaft also drives the central gear to rotate, the central gear drives the planetary gear to rotate, the planetary gear drives the outer gear ring to rotate, the rotating directions of the outer gear ring and the stirring shaft are opposite, and the second group of stirring blades and the outer gear ring rotate synchronously. Therefore, the rotating directions of the first group of stirring blades and the second group of stirring blades are opposite, so that the asphalt can be fully stirred, and the solidification of the asphalt is avoided. When pitch needs to be provided, the driving gear shaft drives the driving gear to rotate, the driving gear drives the driven gear to rotate, the driving gear and the driven gear form a gear pump, and the pitch in the bin is sucked from the feeding hole and discharged from the discharging hole.
Description
Technical Field
The utility model relates to a pitch especially relates to a pitch pump.
Background
At present, cold-mixed materials are gradually used in road maintenance engineering of various cities due to the characteristics of wide application range of the cold-mixed materials to various weathers and environments, simple construction, strong ageing resistance and bonding property, simple production process, easy storage and the like. However, the requirements for temperature control and stirring and mixing during cold mixing production are higher, and most of the existing devices have the defects of inaccurate temperature control and nonuniform stirring, so that the produced cold mixing material has the quality problems, raw materials are wasted, the production cost is increased, and the production efficiency is reduced. At present, processing equipment which can fully mix raw materials, uniformly heat the raw materials and control the temperature more accurately during the production of cold-mixed materials in the market is not found yet and needs to be developed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide an asphalt pump.
The utility model discloses a realize through following technical scheme:
an asphalt pump comprises a pump body, wherein the pump body is provided with a pump cavity, a driving gear and a driven gear are arranged in the pump cavity, the driving gear is meshed with the driven gear, the driving gear is arranged on a driving gear shaft, a driving gear mounting hole is formed in the pump cavity, one end of the driving gear mounting hole penetrates through the pump body, the driving gear shaft is arranged in the driving gear mounting hole, one end of the driving gear shaft penetrates through the pump body and is connected with an external power device, the driven gear is arranged on the driven gear shaft, a driven gear mounting hole is formed in the pump cavity, a driven gear shaft is arranged in the driven gear mounting hole, the pump body is further provided with a feed inlet and a discharge outlet, the feed inlet is connected with a storage bin, the storage bin is cylindrical, a stirring shaft is arranged in the storage bin and is connected with external power, a, the outer gear ring is connected with the second group of stirring blades, the planetary gears are rotatably connected with planetary gear shafts, the planetary gear shafts are connected with a gear carrier, and the gear carrier is rotatably connected with the stirring shaft.
According to the technical scheme, preferably, a heating device is arranged in the storage bin.
According to the technical scheme, preferably, the feeding hole is connected with the storage bin through a pipeline.
According to the technical scheme, preferably, the pipeline is connected with the bottom of the storage bin.
The utility model has the advantages that: asphalt is stored in the storage bin, in order to prevent asphalt from solidifying, external power drives the stirring shaft to rotate, the stirring shaft drives the first group of stirring blades to rotate in the positive direction, the stirring shaft also drives the central gear to rotate, the central gear drives the planetary gear to rotate, the planetary gear drives the outer gear ring to rotate, the rotating directions of the outer gear ring and the stirring shaft are opposite, and the second group of stirring blades and the outer gear ring rotate synchronously. Therefore, the rotating directions of the first group of stirring blades and the second group of stirring blades are opposite, so that the asphalt can be fully stirred, and the solidification of the asphalt is avoided. When pitch needs to be provided, the driving gear shaft drives the driving gear to rotate, the driving gear drives the driven gear to rotate, the driving gear and the driven gear form a gear pump, and the pitch in the bin is sucked from the feeding hole and discharged from the discharging hole.
Drawings
Fig. 1 shows a schematic front view structure diagram of an embodiment of the present invention.
Fig. 2 shows a schematic structural view of a stirring shaft according to an embodiment of the present invention.
Fig. 3 shows a schematic view of a connection structure between a driving gear and a driven gear according to an embodiment of the present invention.
In the figure: 1. the pump comprises a pump body, 2 pump chambers, 3 driving gears, 4 driven gears, 5 driving gear shafts, 6 driven gear shafts, 7 feed inlets, 8 discharge outlets, 9 feed bins, 10 stirring shafts, 11 first stirring blades, 12 central gears, 13 planetary gears, 14 outer gear rings, 15 second stirring blades, 16 planetary gear shafts and 17 gear frames.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.
As shown in the figure, the utility model relates to an asphalt pump, which comprises a pump body 1, the pump body is provided with a pump cavity 2, a driving gear 3 and a driven gear 4 are arranged in the pump cavity, the driving gear is meshed with the driven gear, the driving gear is arranged on a driving gear shaft 5, a driving gear mounting hole is arranged in the pump cavity, one end of the driving gear mounting hole runs through the pump body, the driving gear shaft is arranged in the driving gear mounting hole, one end of the driving gear shaft passes through the pump body and is connected with an external power device, the driven gear is arranged on a driven gear shaft 6, a driven gear mounting hole is arranged in the pump cavity, the driven gear shaft is arranged in the driven gear mounting hole, the pump body is also provided with a feed inlet 7 and a discharge outlet 8, the feed inlet is connected with a feed inlet 9, the sun gear meshes with a plurality of planet gears 13, which all mesh with an outer ring gear 14, which is connected with a second group of stirring blades 15, the planet gears are rotatably connected with planet gear shafts 16, the planet gear shafts are all connected with a gear carrier 17, which is rotatably connected with a stirring shaft.
The external power can adopt a motor and the like.
The working principle of the embodiment is as follows: asphalt is stored in the storage bin, in order to prevent asphalt from solidifying, external power drives the stirring shaft to rotate, the stirring shaft drives the first group of stirring blades to rotate in the positive direction, the stirring shaft also drives the central gear to rotate, the central gear drives the planetary gear to rotate, the planetary gear drives the outer gear ring to rotate, the rotating directions of the outer gear ring and the stirring shaft are opposite, and the second group of stirring blades and the outer gear ring rotate synchronously. Therefore, the rotating directions of the first group of stirring blades and the second group of stirring blades are opposite, so that the asphalt can be fully stirred, and the solidification of the asphalt is avoided. When pitch needs to be provided, the driving gear shaft drives the driving gear to rotate, the driving gear drives the driven gear to rotate, the driving gear and the driven gear form a gear pump, and the pitch in the bin is sucked from the feeding hole and discharged from the discharging hole.
According to the above embodiment, preferably, a heating device is arranged in the storage bin, so that asphalt can be further prevented from solidifying.
According to the above embodiment, preferably, the feed inlet and the silo are connected by a pipe.
According to the above embodiment, preferably, the pipe is connected to the bottom of the silo.
The utility model has the advantages that: asphalt is stored in the storage bin, in order to prevent asphalt from solidifying, external power drives the stirring shaft to rotate, the stirring shaft drives the first group of stirring blades to rotate in the positive direction, the stirring shaft also drives the central gear to rotate, the central gear drives the planetary gear to rotate, the planetary gear drives the outer gear ring to rotate, the rotating directions of the outer gear ring and the stirring shaft are opposite, and the second group of stirring blades and the outer gear ring rotate synchronously. Therefore, the rotating directions of the first group of stirring blades and the second group of stirring blades are opposite, so that the asphalt can be fully stirred, and the solidification of the asphalt is avoided. When pitch needs to be provided, the driving gear shaft drives the driving gear to rotate, the driving gear drives the driven gear to rotate, the driving gear and the driven gear form a gear pump, and the pitch in the bin is sucked from the feeding hole and discharged from the discharging hole.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. An asphalt pump, characterized in that: the pump comprises a pump body, wherein a pump cavity is arranged on the pump body, a driving gear and a driven gear are arranged in the pump cavity, the driving gear is meshed with the driven gear, the driving gear is arranged on a driving gear shaft, a driving gear mounting hole is formed in the pump cavity, one end of the driving gear mounting hole penetrates through the pump body, the driving gear shaft is arranged in the driving gear mounting hole, one end of the driving gear shaft penetrates through the pump body and is connected with an external power device, the driven gear is arranged on a driven gear shaft, a driven gear mounting hole is formed in the pump cavity, the driven gear shaft is arranged in the driven gear mounting hole, the pump body is also provided with a feed inlet and a discharge outlet, the feed inlet is connected with a storage bin, the storage bin is cylindrical, a stirring shaft is arranged in the storage bin and is connected with, the outer gear ring is connected with the second group of stirring blades, the planetary gears are rotatably connected with planetary gear shafts, the planetary gear shafts are connected with a gear carrier, and the gear carrier is rotatably connected with the stirring shaft.
2. An asphalt pump according to claim 1, wherein: a heating device is arranged in the storage bin.
3. An asphalt pump according to claim 1, wherein: the feed inlet is connected with the feed bin through a pipeline.
4. An asphalt pump according to claim 1, wherein: the pipeline is connected with the bottom of the storage bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021330802.6U CN212855384U (en) | 2020-07-09 | 2020-07-09 | Asphalt pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021330802.6U CN212855384U (en) | 2020-07-09 | 2020-07-09 | Asphalt pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212855384U true CN212855384U (en) | 2021-04-02 |
Family
ID=75213775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021330802.6U Expired - Fee Related CN212855384U (en) | 2020-07-09 | 2020-07-09 | Asphalt pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212855384U (en) |
-
2020
- 2020-07-09 CN CN202021330802.6U patent/CN212855384U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210402 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |