CN107380930B - Building powder promotes material feeding unit - Google Patents
Building powder promotes material feeding unit Download PDFInfo
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- CN107380930B CN107380930B CN201710768216.6A CN201710768216A CN107380930B CN 107380930 B CN107380930 B CN 107380930B CN 201710768216 A CN201710768216 A CN 201710768216A CN 107380930 B CN107380930 B CN 107380930B
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- feeding
- screw mechanism
- spiral
- screw
- feeding barrel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G33/00—Screw or rotary spiral conveyors
- B65G33/08—Screw or rotary spiral conveyors for fluent solid materials
- B65G33/14—Screw or rotary spiral conveyors for fluent solid materials comprising a screw or screws enclosed in a tubular housing
- B65G33/18—Screw or rotary spiral conveyors for fluent solid materials comprising a screw or screws enclosed in a tubular housing with multiple screws in parallel arrangements, e.g. concentric
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/22—Crushing mills with screw-shaped crushing means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G33/00—Screw or rotary spiral conveyors
- B65G33/24—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G33/00—Screw or rotary spiral conveyors
- B65G33/24—Details
- B65G33/26—Screws
- B65G33/265—Screws with a continuous helical surface
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Disintegrating Or Milling (AREA)
- Screw Conveyors (AREA)
Abstract
The invention discloses a building powder lifting and feeding device, wherein a first feeding barrel is horizontally arranged, a first screw mechanism and a second screw mechanism which are arranged in parallel are arranged in the first feeding barrel, the screw directions of screw blades of the first screw mechanism and the second screw mechanism are the same, a first driving mechanism respectively drives the first screw mechanism and the second screw mechanism to rotate in the same direction, the second feeding barrel is vertically arranged above the first feeding barrel, a third screw mechanism is vertically arranged in the second feeding barrel, and the lower end of the third screw mechanism penetrates through a second feeding hole and extends into the first feeding barrel. Through above-mentioned building powder promotion material feeding unit who optimally designs, through setting up the first feed cylinder that the level was arranged and the vertical second feed cylinder of arranging, realize the pay-off of material horizontal direction and vertical direction, in first feed cylinder, the common spiral pay-off of first screw mechanism and second screw mechanism, the two carries out the pair to grinding to the powder simultaneously, smashes block in the powder, and third screw mechanism upwards promotes the material in the first feed cylinder, realizes the secondary crushing simultaneously.
Description
Technical Field
The invention relates to the technical field of building material raw material processing, in particular to a building powder lifting and feeding device.
Background
In the feeding of building material products, the height of a feeding port of a stirring barrel is high, and materials need to be lifted during feeding. The common materials are lifted by the conveyor belt, however, the materials are unevenly distributed on the conveyor belt and are unstably fed, so that the feeding amount is easily not controlled. In addition, in the material storage process, the phenomena of caking and the like are sent, the subsequent stirring and mixing uniformity is influenced, and the service life of a subsequent mixing device is influenced. Therefore, the function of a building material product mixing system is limited, various building material products cannot be efficiently produced, and batch production cannot be realized.
Disclosure of Invention
In order to solve the technical problems in the background art, the invention provides a building powder lifting and feeding device.
The invention provides a building powder lifting and feeding device, which comprises: the device comprises a first feeding barrel, a second feeding barrel, a first screw mechanism, a second screw mechanism, a third screw mechanism, a first driving mechanism and a second driving mechanism;
the first feeding barrel is horizontally arranged, a first feeding hole is formed in one end of the first feeding barrel, a first discharging hole is formed in the top of the other end of the first feeding barrel, a horizontal feeding channel is formed between the first feeding hole and the first discharging hole, the first spiral mechanism and the second spiral mechanism are arranged in parallel and are arranged along the extending direction of the horizontal feeding channel, a first spiral blade is arranged outside the first spiral mechanism, a second spiral blade is arranged outside the second spiral mechanism, the spiral directions of the first spiral blade and the second spiral blade are the same, and a first driving mechanism is connected with the first spiral mechanism and the second spiral mechanism and used for driving the first spiral mechanism and the second spiral mechanism to rotate in the same direction;
the second feeding barrel is vertically arranged above the first feeding barrel, a second feeding hole is formed in the bottom of the second feeding barrel, a second discharging hole is formed in the top of the second feeding barrel, the second feeding hole is communicated with the first discharging hole, a vertical feeding channel is formed between the second feeding hole and the second discharging hole, the third screw mechanism is vertically arranged in the second feeding barrel, the lower end of the third screw mechanism penetrates through the second feeding hole to stretch into the first feeding barrel, and the second driving mechanism is connected with the third screw mechanism and used for driving the third screw mechanism to rotate.
Preferably, the first helical blade is arranged offset from the second helical blade.
Preferably, a third helical blade is arranged outside the third helical feeding mechanism, and one end, far away from the third helical feeding mechanism, of the third helical blade is in clearance fit with the inner wall of the vertical feeding channel.
Preferably, the third screw mechanism adopts a shaftless screw structure.
Preferably, the spiral density of the first helical blade gradually decreases from the first feeding port to the first discharging port, and the spiral density of the second helical blade gradually decreases from the first feeding port to the first discharging port.
Preferably, the first screw mechanism and the second screw mechanism are located on the same horizontal plane.
According to the building powder lifting and feeding device, a first feeding barrel is horizontally arranged, a first screw mechanism and a second screw mechanism which are arranged in parallel are arranged in the first feeding barrel, the screw directions of screw blades of the first screw mechanism and the second screw mechanism are the same, a first driving mechanism respectively drives the first screw mechanism and the second screw mechanism to rotate in the same direction, the second feeding barrel is vertically arranged above the first feeding barrel, a third screw mechanism is vertically arranged in the second feeding barrel, and the lower end of the third screw mechanism penetrates through a second feeding hole to extend into the first feeding barrel. Through above-mentioned building powder promotion material feeding unit of optimal design, through setting up the first feed cylinder that the level was arranged and the vertical second feed cylinder of arranging, realize the pay-off of material horizontal direction and vertical direction, in first feed cylinder, the common spiral pay-off of first screw mechanism and second screw mechanism, the two carries out to grinding the powder simultaneously, smashes the block in the powder, and third screw mechanism upwards promotes the material in the first feed cylinder, realizes the secondary crushing simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of a building powder lifting and feeding device provided by the invention.
Fig. 2 is another schematic structural diagram of a building powder lifting and feeding device provided by the invention.
Detailed Description
As shown in fig. 1 and 2, fig. 1 is a schematic structural diagram of a building powder lifting and feeding device according to the present invention, and fig. 2 is another schematic structural diagram of a building powder lifting and feeding device according to the present invention.
Referring to fig. 1 and 2, the invention provides a building powder lifting and feeding device, comprising: the device comprises a first feeding barrel 1, a second feeding barrel 2, a first screw mechanism 3, a second screw mechanism 4, a third screw mechanism, a first driving mechanism and a second driving mechanism;
the first feeding barrel 1 is horizontally arranged, a first feeding hole is formed in one end of the first feeding barrel 1, a first discharging hole is formed in the top of the other end of the first feeding barrel, a horizontal feeding channel is formed between the first feeding hole and the first discharging hole, the first spiral mechanism 3 and the second spiral mechanism 4 are arranged in parallel and are arranged along the extending direction of the horizontal feeding channel, a first spiral blade 31 is arranged outside the first spiral mechanism 3, a second spiral blade 41 is arranged outside the second spiral mechanism 4, the spiral directions of the first spiral blade 31 and the second spiral blade 41 are the same, and a first driving mechanism is connected with the first spiral mechanism 3 and the second spiral mechanism 4 and used for driving the first spiral mechanism 3 and the second spiral mechanism 4 to rotate in the same direction;
the second feeding barrel 2 is vertically arranged above the first feeding barrel 1, a second feeding hole is formed in the bottom of the second feeding barrel 2, a second discharging hole is formed in the top of the second feeding barrel, the second feeding hole is communicated with the first discharging hole, a vertical feeding channel is formed between the second feeding hole and the second discharging hole, the third screw mechanism is vertically arranged in the second feeding barrel 2, the lower end of the third screw mechanism penetrates through the second feeding hole and extends into the first feeding barrel 1, and the second driving mechanism is connected with the third screw mechanism and used for driving the third screw mechanism to rotate.
In the specific working process of the building powder lifting and feeding device, powder firstly enters the first feeding barrel, the first screw mechanism and the second screw mechanism are driven by the first driving mechanism, so that the material is fed to the discharge port, and in the horizontal feeding process, the screw blades of the first screw mechanism and the second screw mechanism rotate in the same direction, so that the material between the first screw mechanism and the second screw mechanism is crushed efficiently, and the block-shaped material is crushed in the feeding process; the materials conveyed horizontally rise under the action of the third screw mechanism, and the lifting of the materials in the vertical direction is realized.
In this embodiment, building powder promotes material feeding unit that provides, first pay-off section of thick bamboo level sets up, is equipped with parallel arrangement's first screw mechanism and second screw mechanism in the first pay-off section of thick bamboo, and the helical blade helical direction of the two is the same, and first actuating mechanism drives first screw mechanism and second screw mechanism syntropy rotation respectively, and the vertical setting of second pay-off section of thick bamboo is in first pay-off section of thick bamboo top, and the vertical setting of third screw mechanism is in the second pay-off section of thick bamboo and its lower extreme passes in the second feed inlet stretches into in the first pay-off section of thick bamboo. Through above-mentioned building powder promotion material feeding unit of optimal design, through setting up the first feed cylinder that the level was arranged and the vertical second feed cylinder of arranging, realize the pay-off of material horizontal direction and vertical direction, in first feed cylinder, the common spiral pay-off of first screw mechanism and second screw mechanism, the two carries out to grinding the powder simultaneously, smashes the block in the powder, and third screw mechanism upwards promotes the material in the first feed cylinder, realizes the secondary crushing simultaneously.
In the specific embodiment, the first helical blade 31 and the second helical blade 41 are arranged in a staggered manner, so that the friction force between the helical blades and the powder during the rotation process is increased, and the crushing effect is improved.
In other embodiments, the first screw mechanism 3 and the second screw mechanism 4 are located on the same horizontal plane.
In the specific design of the first helical blade and the second helical blade, the helical density of the first helical blade 31 gradually decreases from the first feeding port to the first discharging port, the helical density of the second helical blade 41 gradually decreases from the first feeding port to the first discharging port, and the friction force of the helical blade on the powder is increased and the block crushing effect in the powder is increased in the direction moving from the feeding port to the discharging port.
In the specific implementation manner of the third helical blade, the third helical blade 51 is arranged outside the third helical feeding mechanism, and one end of the third helical blade 51, which is far away from the third helical feeding mechanism, is in clearance fit with the inner wall of the vertical feeding channel, so that the secondary crushing effect of the lump material is improved in the powder lifting process.
In other specific embodiments, the third screw mechanism adopts a shaftless screw structure, so that the material pushing resistance in the material lifting process is greatly reduced.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The utility model provides a building powder promotes material feeding unit which characterized in that includes: the device comprises a first feeding barrel (1), a second feeding barrel (2), a first screw mechanism (3), a second screw mechanism (4), a third screw mechanism, a first driving mechanism and a second driving mechanism;
the feeding device comprises a first feeding barrel (1), a first feeding hole is formed in one end of the first feeding barrel (1), a first discharging hole is formed in the top of the other end of the first feeding barrel, a horizontal feeding channel is formed between the first feeding hole and the first discharging hole, a first spiral mechanism (3) and a second spiral mechanism (4) are arranged in parallel and arranged along the extending direction of the horizontal feeding channel, a first spiral blade (31) is arranged outside the first spiral mechanism (3), a second spiral blade (41) is arranged outside the second spiral mechanism (4), the spiral directions of the first spiral blade (31) and the second spiral blade (41) are the same, and a first driving mechanism is connected with the first spiral mechanism (3) and the second spiral mechanism (4) and used for driving the first spiral mechanism (3) and the second spiral mechanism (4) to rotate in the same direction;
the second feeding barrel (2) is vertically arranged above the first feeding barrel (1), a second feeding hole is formed in the bottom of the second feeding barrel (2), a second discharging hole is formed in the top of the second feeding barrel, the second feeding hole is communicated with the first discharging hole, a vertical feeding channel is formed between the second feeding hole and the second discharging hole, the third screw mechanism is vertically arranged in the second feeding barrel (2), the lower end of the third screw mechanism penetrates through the second feeding hole and extends into the first feeding barrel (1), and the second driving mechanism is connected with the third screw mechanism and used for driving the third screw mechanism to rotate.
2. Building powder lifting and feeding device according to claim 1, characterised in that the first helical blade (31) is arranged offset to the second helical blade (41).
3. The building powder lifting and feeding device as claimed in claim 1, wherein the third screw feeding mechanism is provided with a third screw blade (51), and one end of the third screw blade (51) far from the axis is in clearance fit with the inner wall of the vertical feeding channel.
4. The building powder lifting and feeding device as claimed in claim 3, wherein the third screw mechanism is of a shaftless screw structure.
5. The building powder lifting and feeding device as claimed in claim 1, wherein the spiral density of the first spiral blade (31) is gradually reduced from the first inlet to the first outlet, and the spiral density of the second spiral blade (41) is gradually reduced from the first inlet to the first outlet.
6. Building powder lifting and feeding device according to claim 1, characterized in that the first screw means (3) and the second screw means (4) are located on the same horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710768216.6A CN107380930B (en) | 2017-08-31 | 2017-08-31 | Building powder promotes material feeding unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710768216.6A CN107380930B (en) | 2017-08-31 | 2017-08-31 | Building powder promotes material feeding unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107380930A CN107380930A (en) | 2017-11-24 |
| CN107380930B true CN107380930B (en) | 2023-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710768216.6A Active CN107380930B (en) | 2017-08-31 | 2017-08-31 | Building powder promotes material feeding unit |
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| Country | Link |
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| CN (1) | CN107380930B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115339906A (en) * | 2022-08-04 | 2022-11-15 | 山东大学 | High-temperature powder supply device and method and metallurgical production line |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1426181A (en) * | 1972-01-22 | 1976-02-25 | Cowling D | Machines for conveying material |
| CN2237481Y (en) * | 1995-09-08 | 1996-10-16 | 成都科技大学机械厂 | Pair rolls cold pressing strip rotary cutting device for producing granulating material |
| CN202880352U (en) * | 2012-11-14 | 2013-04-17 | 洛阳市光瑞农业科技有限公司 | Material transfer device for straw off-cut hoister |
-
2017
- 2017-08-31 CN CN201710768216.6A patent/CN107380930B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1426181A (en) * | 1972-01-22 | 1976-02-25 | Cowling D | Machines for conveying material |
| CN2237481Y (en) * | 1995-09-08 | 1996-10-16 | 成都科技大学机械厂 | Pair rolls cold pressing strip rotary cutting device for producing granulating material |
| CN202880352U (en) * | 2012-11-14 | 2013-04-17 | 洛阳市光瑞农业科技有限公司 | Material transfer device for straw off-cut hoister |
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| Publication number | Publication date |
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| CN107380930A (en) | 2017-11-24 |
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