CN111907949A - Many powder storage metering equipment - Google Patents
Many powder storage metering equipment Download PDFInfo
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- CN111907949A CN111907949A CN202010927138.1A CN202010927138A CN111907949A CN 111907949 A CN111907949 A CN 111907949A CN 202010927138 A CN202010927138 A CN 202010927138A CN 111907949 A CN111907949 A CN 111907949A
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- powder
- tank
- metering
- way valve
- recovered
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
- B65D88/546—Devices for loading or unloading and forming part of the container, e.g. rollers, conveyors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/004—Contents retaining means
- B65D90/0066—Partition walls
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/48—Arrangements of indicating or measuring devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G17/00—Apparatus for or methods of weighing material of special form or property
- G01G17/04—Apparatus for or methods of weighing material of special form or property for weighing fluids, e.g. gases, pastes
- G01G17/06—Apparatus for or methods of weighing material of special form or property for weighing fluids, e.g. gases, pastes having means for controlling the supply or discharge
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
A multi-powder storage metering device comprises a metering scale; the single twin powder tank is internally provided with a partition plate for partitioning the interior into two bins, the two bins are respectively used for containing different powder materials and are respectively connected with a powder beating pipe, and the lower discharge ends of the two bins are respectively connected to a metering scale through a main metering screw machine; a powder recovery tank; the powder lifting machine, its lower feed side is connected the discharge end of retrieving the lower discharge end of powder jar and outside recovery powder production equipment, is gone up the discharge side and is connected to a multi-way valve, and the first export of multi-way valve extends to connecting the weigher, the second export extends to connecting and retrieves the powder jar. According to the invention, the single twin powder tank is arranged, so that two different powder materials can be accommodated and stored, and the cost for adding a new powder tank and a powder material hoister in the traditional technology is reduced. Meanwhile, when the capacity of the powder needs to be increased, a plurality of upper powder tank structures and lower powder tank structures can be arranged beside the monomer gemini powder tanks in parallel by adopting a mode of increasing a proper amount of screw machines, so that the equipment cost is greatly reduced.
Description
Technical Field
The invention relates to the field of asphalt mixture preparation, in particular to multi-powder storage and metering equipment.
Background
At present, two powder storage and metering modes are adopted by asphalt mixture stirring equipment, wherein one mode is a structural mode of an upper powder tank and a lower powder tank, the recovered powder stored in the lower powder tank is conveyed into a main building by a powder lifter for metering, and the mineral powder stored in the upper powder tank is conveyed into the main building by a screw for metering; the other is a double-powder-tank structure mode, which consists of a powder tank for storing recovered powder and a powder tank for storing mineral powder, wherein the two powder tanks respectively convey the powder into a main building through respective powder elevators for metering.
When the existing asphalt mixture stirring equipment needs to add various powder materials such as slaked lime and the like, only a new powder tank and a powder material hoister can be added for storage and metering. Meanwhile, the powder tank is limited by the height and the length of transportation, the storage capacity of the powder tank is limited to a certain extent, and when the storage capacity of the mineral powder needs to be enlarged, only a new powder tank and a powder hoister are added, so that the method is high in cost and high in failure rate.
Disclosure of Invention
The invention provides multi-powder storage and metering equipment, which mainly aims to overcome the defects that other types of powder are difficult to add and the storage capacity of mineral powder is expanded in the conventional asphalt mixture stirring equipment.
In order to solve the technical problems, the invention adopts the following technical scheme:
a multi-powder storage and metering device comprises
Weighing;
the single twin powder tank is internally provided with a partition plate for partitioning the interior into two bins, the two bins are respectively used for accommodating different powder materials and are respectively connected with a powder beating pipe for beating the corresponding powder materials into the bins, and the lower discharge ends of the two bins are respectively connected to the metering scale through a main metering screw machine; the main metering screw machine can be connected with zero, one or more powder feeding tanks through the auxiliary metering screw machine;
the recycling powder tank is used for storing recycling powder, and the recycling powder tank is correspondingly arranged below each monomer gemini powder tank and the upper powder tank;
and the lower feeding side of the powder hoister is connected with the lower discharging end of the powder recovery tank and the discharging end of the external powder recovery generating equipment, the upper discharging side of the powder hoister is connected with an inlet of a multi-way valve, a first outlet of the multi-way valve extends to be connected with the metering scale, and a second outlet of the multi-way valve extends to be connected with the powder recovery tank.
Preferably, the recycling powder temporary storage bin further comprises a recycling powder temporary storage bin, wherein the lower outlet of the recycling powder temporary storage bin is connected with an impeller feeder, and the impeller feeder is downwards opposite to the metering scale so that the recycling powder in the recycling powder temporary storage bin can be transmitted into the metering scale through the impeller feeder; and a first outlet of the multi-way valve extends to be connected with the recovered powder temporary storage bin.
Preferably, the first outlet of the multi-way valve is connected with the temporary storage bin for the recovered powder through a powder chute.
Preferably, the powder material contained in the two bins is powdered ore.
Preferably, the powder feeding tank is a mineral powder tank for containing mineral powder.
Preferably, the lower discharge end of each recovered powder tank and the discharge end of the external recovered powder generating equipment are connected with a recovered powder screw machine; and the adjacent recovered powder screw machines are communicated with each other so that the recovered powder in the recovered powder screw machines can be conveyed to the lower feeding side of the powder material lifting machine.
Preferably, the second outlet of the multi-way valve is connected with a powder chute, and the powder chute extends to a powder recovery tank which is connected below the monomer twin powder tank.
Preferably, if the number of the powder recovery tanks is multiple, the powder chute is further communicated with at least one three-way valve and a material distribution screw, and the powder recovery tank is communicated with the powder chute/the three-way valve/the material distribution screw.
Preferably, the powder unloading screw machine used for unloading the recovered powder in the powder recovery tank is arranged on the powder recovery tank.
Preferably, the powder discharging screw machine is connected with a humidifying stirrer.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention adds the clapboard and the powder beating pipe on the powder feeding tank in the traditional structure of the upper powder tank and the lower powder tank, so that the traditional powder feeding tank becomes a monomer twin powder tank, thereby accommodating and storing two different powder materials. The powder car directly conveys two different powder materials into the monomer twin powder tank through the powder spraying pipe for storage, and then the powder materials are directly conveyed into the metering scale through the main metering screw machine, so that the cost for increasing a new powder tank and a powder material hoister in the traditional technology is reduced. Meanwhile, when the capacity of the powder needs to be increased, a plurality of powder feeding tanks and powder recovery tanks with upper and lower powder tank structures can be arranged beside the single twin powder tanks in parallel, and the powder feeding tanks are conveyed into the metering scale through the auxiliary metering screw; the recovered powder can selectively enter a recovered powder tank for storage and reuse or enter a metering scale for metering through a powder material elevator. This scheme adopts the mode that increases appropriate amount of screw machine under the condition of not increasing the powder lifting machine, alright infinitely expand powder jar quantity, compares in the conventional art, equipment cost greatly reduced.
2. According to the invention, the powder unloading screw machine and the humidifying stirrer are arranged on the powder recovery tank, so that the powder can be unloaded to the powder tank car through the powder unloading screw machine, and meanwhile, the recycled powder which is not used any more can be humidified, and the raised dust generated when the recycled powder is discharged is reduced.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged schematic view of a in fig. 1.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
Refer to fig. 1 and 2. A multi-powder storage and metering device comprises
A scale 1;
the single twin powder tank 2 is internally provided with a partition plate 21 for dividing the interior into two bins 22, the two bins 22 are respectively used for containing different powder materials and are respectively connected with a powder beating pipe 23 for beating the corresponding powder materials into the bins 22, and the lower discharge ends 221 of the two bins 22 are respectively connected to the metering scale 1 through a main metering screw 24; the main metering screw 24 can be connected with zero, one or more powder feeding tanks 3 through the auxiliary metering screw 31; in this embodiment, the number of the powdering tanks 3 is two;
the recovery powder tank 4 is used for storing recovery powder, and the recovery powder tank 4 is correspondingly arranged below each monomer gemini powder tank 2 and the upper powder tank 3;
the lower feeding side 51 of the powder lifter 5 is connected with the lower discharging end 41 of the recovered powder tank 4 and the discharging end 61 of the external recovered powder generating equipment 6, the upper discharging side 52 of the powder lifter is connected with an inlet 71 of a multi-way valve 7, a first outlet 72 of the multi-way valve 7 extends to be connected with the scale 1, and a second outlet 73 extends to be connected with the recovered powder tank 4; in this embodiment, the multi-way valve 7 is a three-way valve.
The invention adds the clapboard and the powder beating pipe on the powder feeding tank in the traditional structure of the powder feeding tank and the powder feeding tank to make the traditional powder feeding tank become a monomer twin powder tank, thereby being capable of accommodating and storing two different powder materials (such as mineral powder and slaked lime). The powder car directly conveys two different powder materials into the monomer twin powder tank 2 from bottom to top through the powder spraying pipe 23 for storage, and then the powder materials are directly conveyed into the metering scale 1 through the main metering screw machine 24, so that the cost for adding a new powder tank and a powder material hoister in the traditional technology is reduced. Meanwhile, when the capacity of the powder needs to be increased, a plurality of upper powder tanks 3 and recovery powder tanks 4 with upper and lower powder tank structures can be arranged beside the single twin powder tank 2 in parallel, and the upper powder tanks 3 are conveyed into the metering scale 1 through the auxiliary metering screw 31; the recovered powder can selectively enter a recovered powder tank 4 for storage and reuse or enter a metering scale 1 for metering by a powder material elevator 5. This scheme adopts the mode that increases appropriate amount of screw machine under the condition of not increasing the powder lifting machine, alright infinitely expand powder jar quantity, compares in the conventional art, equipment cost greatly reduced.
Specifically, fig. 1 and 2 are referred to.
The embodiment also comprises a temporary reclaimed powder storage bin 8, wherein the lower outlet 81 of the temporary reclaimed powder storage bin 8 is connected with an impeller feeder 82, and the impeller feeder 82 faces downwards to the metering scale 1, so that reclaimed powder in the temporary reclaimed powder storage bin 8 can be transferred into the metering scale 1 through the impeller feeder 82; the first outlet 72 of the multi-way valve 7 extends to the connection recovery powder temporary storage bin 8. More specifically, the first outlet 72 of the multi-way valve 7 is connected with the reclaimed powder temporary storage bin 8 through a powder chute 74.
In this embodiment, the two bins 22 contain powder, one of which is mineral powder and the other of which is slaked lime or other powder. The powder feeding tank 3 is a mineral powder tank for containing mineral powder.
Refer to fig. 1 and 2. The lower discharge end 41 of each recovered powder tank 4 and the discharge end 61 of the external recovered powder generating equipment 6 are connected with a recovered powder screw machine 9; the adjacent reclaimed powder screws 9 are communicated with each other so that the reclaimed powder therein can be conveyed to the lower feed side 51 of the powder elevator 5.
Refer to fig. 1 and 2. The second outlet 73 of the multi-way valve 7 is connected with a powder chute 75, and the powder chute 75 extends to be connected with the powder recovery tank 4 positioned below the monomer twin powder tank 2. In addition, if there are a plurality of powder recovery tanks 4, at least one three-way valve 76 and a distribution screw 77 are connected to the powder chute 75, and the powder chute 75/three-way valve/76 distribution screw 77 are connected to the powder recovery tank 4.
Refer to fig. 1 and 2. The recovery powder tank 4 is provided with a powder discharge screw 42 for discharging the recovered powder therein. The powder discharge screw machine 42 is connected with a humidifying stirrer 43. In the invention, the powder unloading screw machine 42 and the humidifying stirrer 43 are arranged on the powder recovery tank, so that the powder can be unloaded to the powder tank car through the powder unloading screw machine, and meanwhile, the recycled powder which is not used any more can be humidified, and the flying dust generated when the recycled powder is discharged is reduced.
The above examples are merely illustrative for clarity and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (10)
1. A multi-powder storage and metering device is characterized by comprising
Weighing;
the single twin powder tank is internally provided with a partition plate for partitioning the interior into two bins, the two bins are respectively used for accommodating different powder materials and are respectively connected with a powder beating pipe for beating the corresponding powder materials into the bins, and the lower discharge ends of the two bins are respectively connected to the metering scale through a main metering screw machine; the main metering screw machine can be connected with zero, one or more powder feeding tanks through the auxiliary metering screw machine;
the recycling powder tank is used for storing recycling powder, and the recycling powder tank is correspondingly arranged below each monomer gemini powder tank and the upper powder tank;
and the lower feeding side of the powder hoister is connected with the lower discharging end of the powder recovery tank and the discharging end of the external powder recovery generating equipment, the upper discharging side of the powder hoister is connected with an inlet of a multi-way valve, a first outlet of the multi-way valve extends to be connected with the metering scale, and a second outlet of the multi-way valve extends to be connected with the powder recovery tank.
2. A multi-powder storage metering device as defined in claim 1, wherein: the device also comprises a temporary reclaimed powder storage bin, wherein the lower outlet of the temporary reclaimed powder storage bin is connected with an impeller feeder which is downwards opposite to the metering scale so that reclaimed powder in the temporary reclaimed powder storage bin can be transmitted into the metering scale through the impeller feeder; and a first outlet of the multi-way valve extends to be connected with the recovered powder temporary storage bin.
3. A multi-powder storage metering device as defined in claim 2, wherein: and a first outlet of the multi-way valve is connected with the recovered powder temporary storage bin through a powder chute.
4. A multi-powder storage metering device as defined in claim 1, wherein: and one of the powder materials contained in the two bins is mineral powder.
5. A multi-powder storage metering device as defined in claim 1, wherein: the powder feeding tank is a mineral powder tank for containing mineral powder.
6. A multi-powder storage metering device as defined in claim 1, wherein: the lower discharge end of each recovered powder tank and the discharge end of the external recovered powder generating equipment are connected with a recovered powder screw machine; and the adjacent recovered powder screw machines are communicated with each other so that the recovered powder in the recovered powder screw machines can be conveyed to the lower feeding side of the powder material lifting machine.
7. A multi-powder storage metering device as defined in claim 1, wherein: and a second outlet of the multi-way valve is connected with a powder chute, and the powder chute extends to a powder recovery tank which is connected below the monomer twin powder tanks.
8. A multi-powder storage metering device as defined in claim 7, wherein: if the number of the powder recovery tanks is multiple, the powder slide pipe is also communicated with at least one three-way valve and a material distribution screw, and the powder recovery tanks are communicated with the powder slide pipe/the three-way valve/the material distribution screw.
9. A multi-powder storage metering device as defined in claim 1, wherein: the powder unloading screw machine used for unloading the recovered powder in the powder recovery tank is arranged on the powder recovery tank.
10. A multi-powder storage metering device as defined in claim 9, wherein: the powder unloading screw machine is connected with a humidifying stirrer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010927138.1A CN111907949B (en) | 2020-09-07 | 2020-09-07 | Many powder storage metering equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010927138.1A CN111907949B (en) | 2020-09-07 | 2020-09-07 | Many powder storage metering equipment |
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| Publication Number | Publication Date |
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| CN111907949A true CN111907949A (en) | 2020-11-10 |
| CN111907949B CN111907949B (en) | 2022-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010927138.1A Active CN111907949B (en) | 2020-09-07 | 2020-09-07 | Many powder storage metering equipment |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202087280U (en) * | 2011-04-22 | 2011-12-28 | 福建南方路面机械有限公司 | Powder supplying system of asphalt stirring device |
| CN202607841U (en) * | 2012-05-18 | 2012-12-19 | 长沙惠工智科机电设备有限公司 | Concrete batching plant |
| CN202826073U (en) * | 2012-08-31 | 2013-03-27 | 洛阳佳一机电设备有限公司 | Concrete mixing plant meeting requirements for environmental protection, energy conservation and high efficiency |
| CN203831577U (en) * | 2014-04-03 | 2014-09-17 | 为海（泰州）建材有限公司 | Concrete mixing plant |
| CN205735543U (en) * | 2016-05-16 | 2016-11-30 | 镇江鑫天鸿机械科技有限公司 | Automatic blending stirring bipyramid mortar jar |
| CN205915518U (en) * | 2016-08-26 | 2017-02-01 | 重庆永固新型建材有限公司 | Storage system is presorted to concrete mixing plant's aggregate |
| CN209476204U (en) * | 2019-01-24 | 2019-10-11 | 福建铁拓机械有限公司 | A kind of bituminous mixing plant |
| CN110435011A (en) * | 2019-07-23 | 2019-11-12 | 宜昌益智建材有限责任公司 | Concrete moves production equipment |
-
2020
- 2020-09-07 CN CN202010927138.1A patent/CN111907949B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202087280U (en) * | 2011-04-22 | 2011-12-28 | 福建南方路面机械有限公司 | Powder supplying system of asphalt stirring device |
| CN202607841U (en) * | 2012-05-18 | 2012-12-19 | 长沙惠工智科机电设备有限公司 | Concrete batching plant |
| CN202826073U (en) * | 2012-08-31 | 2013-03-27 | 洛阳佳一机电设备有限公司 | Concrete mixing plant meeting requirements for environmental protection, energy conservation and high efficiency |
| CN203831577U (en) * | 2014-04-03 | 2014-09-17 | 为海（泰州）建材有限公司 | Concrete mixing plant |
| CN205735543U (en) * | 2016-05-16 | 2016-11-30 | 镇江鑫天鸿机械科技有限公司 | Automatic blending stirring bipyramid mortar jar |
| CN205915518U (en) * | 2016-08-26 | 2017-02-01 | 重庆永固新型建材有限公司 | Storage system is presorted to concrete mixing plant's aggregate |
| CN209476204U (en) * | 2019-01-24 | 2019-10-11 | 福建铁拓机械有限公司 | A kind of bituminous mixing plant |
| CN110435011A (en) * | 2019-07-23 | 2019-11-12 | 宜昌益智建材有限责任公司 | Concrete moves production equipment |
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| CN111907949B (en) | 2022-10-28 |
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