CN221216186U - Powder lifting mechanism, container unpacking device and powder transfer system - Google Patents
Powder lifting mechanism, container unpacking device and powder transfer system Download PDFInfo
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- CN221216186U CN221216186U CN202420826612.5U CN202420826612U CN221216186U CN 221216186 U CN221216186 U CN 221216186U CN 202420826612 U CN202420826612 U CN 202420826612U CN 221216186 U CN221216186 U CN 221216186U
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- 239000000843 powder Substances 0.000 title claims abstract description 59
- 239000000463 material Substances 0.000 claims abstract description 22
- 238000007599 discharging Methods 0.000 claims description 9
- 239000000428 dust Substances 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 2
- 230000003028 elevating effect Effects 0.000 claims 1
- 238000002347 injection Methods 0.000 abstract description 8
- 239000007924 injection Substances 0.000 abstract description 8
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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- Screw Conveyors (AREA)
Abstract
The utility model provides a powder lifting mechanism which comprises a pneumatic chute and two spiral conveyors, wherein the two spiral conveyors are a first spiral conveyor and a second spiral conveyor respectively; the spiral conveyor comprises a conveying pipe, a spiral auger and a motor, wherein the spiral auger is positioned in the conveying pipe and is connected with a power output end of the motor; the upper part of the conveying pipe of the first spiral conveyor is connected with the bottom end of the conveying pipe of the second spiral conveyor through a transverse communicating pipe. The utility model also provides a container unpacking device which comprises the powder lifting mechanism. The utility model also provides a powder transfer system which comprises the container unpacking device and the material injection device. By adopting the technical scheme, compared with a single screw conveyor, the quality of powder in the single conveying pipe is reduced, so that the small-power motor can be used for carrying out sectional lifting, the energy consumption is reduced, and the requirement on structural strength is reduced.
Description
Technical Field
The utility model relates to a powder lifting mechanism, a container unpacking device and a powder transfer system, and belongs to the technical field of container unloading and railway systems.
Background
In the railway transportation of powder material in containers, the container is unpacked (unloaded) as an important link for the distribution of the goods. The applicant's prior patent application CN217349513U provides a powder lifting mechanism and a container unpacking device, the powder lifting mechanism comprising a screw conveyor which is inserted into a discharge bin of the container unpacking device to lift powder. After the powder is transported to a container unpacking device through a vehicle-mounted container, the powder is poured into a discharging bin, lifted upwards through a powder lifting mechanism and then sent to equipment to be filled. The existing screw conveyor comprises a conveying pipe, a screw auger positioned in the conveying pipe and a motor connected to the screw auger. Since the powder is filled under the action of gravity after being lifted, the powder is lifted to a certain height. The longer conveying pipe leads to overlarge powder quality in the pipe, and a motor with larger power is required to be used for meeting the load.
Disclosure of utility model
Therefore, the utility model aims to provide a spliced powder lifting mechanism, which is spliced by two sections of screw conveyors so as to effectively reduce the quality of powder in each section of conveying pipe, and a container unpacking device and a powder transfer system with the powder lifting mechanism.
In order to achieve the above purpose, the powder lifting mechanism comprises a pneumatic chute and two screw conveyors, namely a first screw conveyor and a second screw conveyor; the spiral conveyor comprises a conveying pipe, a spiral auger and a motor, wherein the spiral auger is positioned in the conveying pipe and is connected with a power output end of the motor; the upper part of the conveying pipe of the first spiral conveyor is connected to the bottom end of the conveying pipe of the second spiral conveyor through a transverse communicating pipe; the air conveying chute is connected to the upper part of the conveying pipe of the second spiral conveyor and is obliquely arranged, and powder can slide downwards after entering the air conveying chute through the second spiral conveyor.
The powder lifting mechanism further comprises a supporting seat and a supporting frame, the supporting frame is arranged on the supporting seat, the second screw conveyor is arranged on the supporting frame, and the far end of the air conveying chute is fixed on the supporting frame.
The supporting seat is a first slewing bearing.
The conveying pipe of the second screw conveyor comprises a fixed section and a rotatable section positioned above the fixed section.
The upper end of the fixed section is connected with a first slip ring, and the lower end of the rotatable section is connected with a second slip ring which is contacted with the first slip ring.
The fixed section is connected with the rotatable section through a second slewing bearing.
In every screw conveyer, the screw auger includes first section and second section, fixed connection is mutually through the connecting axle between first section and the second section, the connecting axle sets up in a bearing, the bearing is located the bearing frame, the bearing frame pass through the bracing piece connect in the conveyer pipe.
The utility model also provides a container unpacking device which comprises a frame body, a discharging bin, an ash bucket and a powder lifting mechanism, wherein the discharging bin and the ash bucket are arranged on the frame body; an open discharge opening is formed at the front side of the discharge bin, and powder can be poured into the discharge bin through the discharge opening and is received by the ash bucket; the first spiral conveyor in the powder lifting mechanism is inserted into the ash bucket.
The container unpacking device further comprises a plurality of bag-type dust collectors; the cloth bag dust remover is connected to an air suction door, and the air suction door is arranged in the discharging bin.
The utility model also provides a powder transfer system, which comprises the container unpacking device and the material injection device, wherein the material injection device comprises a material injection frame and a buffer tank arranged on the material injection frame, and a pneumatic chute of the container unpacking device is communicated with the buffer tank; the buffer storage case below forms has the passageway and is used for carrying the vehicle to pass through, and the bottom of buffer storage case is connected with the notes material pipe, is provided with the valve on the notes material pipe.
By adopting the technical scheme, the powder lifting mechanism, the container unpacking device and the powder transfer system have the following beneficial effects compared with the prior art:
1. The inclined air conveying chute is arranged, powder is lifted, the powder slides downwards along the air conveying chute through the dead weight of the powder, so that the powder can be conveyed to the far end of the air conveying chute, the lifting height of the powder is improved through splicing of two vertically arranged screw conveyors, compared with a single screw conveyor, the quality of the powder in the single conveying pipe is reduced, and therefore the powder can be lifted in sections by using a low-power motor, the energy consumption is reduced, and the requirement on structural strength is lowered;
2. The first screw conveyor is fixed on the frame body, so that the conveying pipe of the second screw conveyor is divided into a fixed section and a rotatable section which can rotate relatively in order to ensure the rotatability of the air conveying chute, and when the air conveying chute rotates for a certain angle, the rotatable section can rotate along with the fixed section;
3. According to the powder transfer system, the powder can be lifted and conveyed into the buffer storage box of the material injection device comprising the material injection frame while the container is unloaded, and then the carrying vehicle is driven to the lower side for material injection, so that the powder in the operation areas such as stations, wharfs and mines can be transferred rapidly.
Drawings
Fig. 1 is a schematic structural view of a container unpacking device in the present utility model.
Fig. 2 is another angular schematic view of fig. 1.
Fig. 3 is a schematic diagram of the assembled structure of the first screw conveyor and the second screw conveyor.
Fig. 4 is a partial cross-sectional view of a second screw conveyor.
Fig. 5 is a partial enlarged view of the portion a in fig. 4.
Fig. 6 is a schematic structural diagram of the powder transfer system.
Detailed Description
The utility model is described in further detail below with reference to the drawings and the detailed description.
As shown in fig. 1 and 2, the container unpacking device of the utility model comprises a frame body 1, a discharging bin 2, an ash bucket 3, a plurality of bag-type dust collectors 4 and a powder lifting mechanism 5, wherein the discharging bin 2 is arranged on the frame body 1. The ash bucket 3 is positioned below the discharge bin 2, an open discharge opening 21 is formed at the front side of the discharge bin 2, and powder can be poured into the discharge bin 2 through the discharge opening 21 and received by the ash bucket 3. The bag-type dust collector 4 is connected to an air suction door 22, and the air suction door 22 is arranged in the discharging bin 2.
The powder lifting mechanism 5 comprises a supporting seat 51, a supporting frame 52, a pneumatic chute 53 and a screw conveyor. As shown in fig. 3-5, the number of screw conveyors is two, a first screw conveyor 541 and a second screw conveyor 542, respectively. The screw conveyor comprises a conveying pipe 501, a screw auger 502 and a motor 503, wherein the screw auger 502 is positioned in the conveying pipe 501, and the screw auger 502 is connected to the power output end of the motor 503. The upper part of the conveying pipe 501 of the first screw conveyor 541 is connected to the bottom end of the conveying pipe 501 of the second screw conveyor by a transverse communicating pipe 55. The air-feeding chute 53 is connected to the upper part of the conveying pipe 501 of the second screw conveyor 542 and is inclined, and an air flow is introduced into the air-feeding chute 53, and the air flow is blown downstream along the direction of the air-feeding chute 53, so that the powder material can slide downward after entering the air-feeding chute 53 via the second screw conveyor 542.
The supporting frame 52 is disposed on the supporting seat 51, and includes a transverse frame 522, a vertical frame 521 and a reinforcing rod 523, the second screw conveyor 542 is disposed on the vertical frame 521, and a distal end of the air-feeding chute 53 is fixed on the transverse frame 522.
The support seat 51 is a first slewing bearing, and the conveying pipe 501 of the second screw conveyor 542 includes a fixed section 501a and a rotatable section 501b above the fixed section 501 a. In this embodiment, a first slip ring 501c is connected to the upper end of the fixed section 501a, and a second slip ring 501d contacting the first slip ring 501c is connected to the lower end of the rotatable section 501b. Of course, in other embodiments, the fixed segment 501a and the rotatable segment 501b may be connected by a second slewing bearing.
In each screw conveyor, the screw auger 502 includes a first section 502a and a second section 502b, the first section 502a and the second section 502b are fixedly connected through a connecting shaft 502c, the connecting shaft 502c is disposed in a bearing, the bearing is disposed in a bearing seat 502d, and the bearing seat 502d is connected to the conveying pipe 501 through a supporting rod 502 e.
As shown in fig. 6, the present utility model further provides a powder lot transfer system, which includes the container unpacking device 100 and the material injecting device 200 as described above, where the material injecting device 200 includes a material injecting rack 201 and a buffer tank 202 disposed on the material injecting rack 201, and the air-feeding chute 53 of the container unpacking device 100 is connected to the buffer tank 202; a passage is formed below the buffer tank 202 for passing the vehicles, a filling pipe 203 is connected to the bottom of the buffer tank 202, and a valve is disposed on the filling pipe.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.
Claims (7)
1. A powder elevating system, its characterized in that: the device comprises an air conveying chute and two spiral conveyors, namely a first spiral conveyor and a second spiral conveyor; the spiral conveyor comprises a conveying pipe, a spiral auger and a motor, wherein the spiral auger is positioned in the conveying pipe and is connected with a power output end of the motor; the upper part of the conveying pipe of the first spiral conveyor is connected to the bottom end of the conveying pipe of the second spiral conveyor through a transverse communicating pipe; the air conveying chute is connected to the upper part of the conveying pipe of the second spiral conveyor and is obliquely arranged, and powder can slide downwards after entering the air conveying chute through the second spiral conveyor;
The powder lifting mechanism further comprises a supporting seat and a supporting frame, the supporting frame is arranged on the supporting seat, the second screw conveyor is arranged on the supporting frame, and the far end of the air conveying chute is fixed on the supporting frame;
the supporting seat is a first slewing bearing;
the conveying pipe of the second screw conveyor comprises a fixed section and a rotatable section positioned above the fixed section.
2. The powder lifting mechanism of claim 1, wherein: the upper end of the fixed section is connected with a first slip ring, and the lower end of the rotatable section is connected with a second slip ring which is contacted with the first slip ring.
3. The powder lifting mechanism of claim 1, wherein: the fixed section is connected with the rotatable section through a second slewing bearing.
4. A powder lifting mechanism according to any one of claims 1 to 3, wherein: in every screw conveyer, the screw auger includes first section and second section, fixed connection is mutually through the connecting axle between first section and the second section, the connecting axle sets up in a bearing, the bearing is located the bearing frame, the bearing frame pass through the bracing piece connect in the conveyer pipe.
5. A container unpacking device, characterized in that: comprising a frame, a discharging bin arranged on the frame, an ash bucket and a powder lifting mechanism as claimed in any one of claims 1-4; an open discharge opening is formed at the front side of the discharge bin, and powder can be poured into the discharge bin through the discharge opening and is received by the ash bucket; the first spiral conveyor in the powder lifting mechanism is inserted into the ash bucket.
6. The container unpacking device according to claim 5, wherein: the container unpacking device further comprises a plurality of bag-type dust collectors; the cloth bag dust remover is connected to an air suction door, and the air suction door is arranged in the discharging bin.
7. A powder transfer system, characterized in that: the container disassembling device comprises the container disassembling device and a material injecting device, wherein the material injecting device comprises a material injecting frame and a buffer tank arranged on the material injecting frame, and a pneumatic chute of the container disassembling device is communicated with the buffer tank; the buffer storage case below forms has the passageway and is used for carrying the vehicle to pass through, and the bottom of buffer storage case is connected with the notes material pipe, is provided with the valve on the notes material pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420826612.5U CN221216186U (en) | 2024-04-22 | 2024-04-22 | Powder lifting mechanism, container unpacking device and powder transfer system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420826612.5U CN221216186U (en) | 2024-04-22 | 2024-04-22 | Powder lifting mechanism, container unpacking device and powder transfer system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221216186U true CN221216186U (en) | 2024-06-25 |
Family
ID=91568103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420826612.5U Active CN221216186U (en) | 2024-04-22 | 2024-04-22 | Powder lifting mechanism, container unpacking device and powder transfer system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221216186U (en) |
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2024
- 2024-04-22 CN CN202420826612.5U patent/CN221216186U/en active Active
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