CN215625424U - Shaftless screw conveyor for industrial byproduct gypsum powder production line - Google Patents
Shaftless screw conveyor for industrial byproduct gypsum powder production line Download PDFInfo
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- CN215625424U CN215625424U CN202121298229.XU CN202121298229U CN215625424U CN 215625424 U CN215625424 U CN 215625424U CN 202121298229 U CN202121298229 U CN 202121298229U CN 215625424 U CN215625424 U CN 215625424U
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- helical blade
- shaftless screw
- conveying box
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Abstract
The utility model discloses a shaftless screw conveyor for an industrial byproduct gypsum powder production line, and relates to the technical field of building material equipment production. The technical scheme adopted by the utility model is as follows: the device comprises a shaftless spiral conveying box body, a shaftless spiral blade is arranged in the shaftless spiral conveying box body, a feeding hole is formed in the initial position of the shaftless spiral blade, a power input hole is formed in one side end face of the shaftless spiral conveying box body, and a discharging end is formed in the other end face of the shaftless spiral conveying box body; the shaftless helical blade is in a helical sheet shape, one end of the shaftless helical blade is provided with a helical blade transmission shaft positioned in the center of the shaftless helical blade, and the length of the helical blade connected with the helical blade by the helical blade transmission shaft does not exceed the length of the central line of two revolutions of the helical blade. The utility model facilitates the quick replacement of the helical blade, realizes the timely replacement of the broken helical blade and saves the maintenance time. The uniform discharging device is added at the feeding position, and the adhesion of the raw materials to the helical blade and the shell is reduced through the buffering and distribution of the uniform discharging device.
Description
Technical Field
The utility model discloses a shaftless screw conveyor for an industrial byproduct gypsum powder production line, and relates to the technical field of building material equipment production.
Background
In the production process of the novel green building material industry byproduct gypsum powder, the production of the industry byproduct gypsum powder is realized by high-temperature calcination of equipment, and the industry byproduct gypsum powder before calcination contains moisture and has the characteristics of adhesion, caking and corrosion. Compared with other conveying equipment, the shaftless screw conveyor is the most suitable conveying equipment for industrial byproduct gypsum powder raw materials.
However, the industrial byproduct gypsum powder raw material is accumulated due to the falling force in the process of entering the shaftless screw conveyor, so that the shaftless screw conveyor inevitably has the phenomena of material blockage, equipment corrosion and the like.
Once the problem of material blockage occurs, the machine needs to be stopped for maintenance, the operation of an industrial byproduct gypsum powder production line is seriously influenced, and serious economic loss is caused.
In order to prevent the material accumulation at the feeding position of the shaftless screw conveyor, the existing shaftless screw conveyor needs to be improved so as to reduce equipment faults and accelerate the maintenance progress of the equipment.
Disclosure of Invention
The utility model aims to provide a shaftless screw conveyor for an industrial byproduct gypsum powder production line, which solves the problem of long fault downtime caused by easy accumulation and caking of industrial byproduct gypsum powder when entering the shaftless screw conveyor.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
a shaftless screw conveyor for an industrial byproduct gypsum powder production line comprises
The shaftless screw conveying box body is internally provided with a shaftless screw blade, the lower part of the shaftless screw conveying box body is a semicircular groove, the starting position of the shaftless screw blade is provided with a feeding hole, one side end surface of the shaftless screw conveying box body is provided with a power input hole, and the other end surface of the shaftless screw conveying box body is a discharging end;
the shaftless helical blade is in a helical sheet shape, one end of the shaftless helical blade is provided with a helical blade transmission shaft positioned in the center of the shaftless helical blade, and the helical blade transmission shaft is connected with the helical blade and does not exceed the length of the central line of two revolutions of the helical blade;
the shaftless screw driving motor is arranged on the side, provided with the power conveying hole, outside the shaftless screw conveying box body, an output shaft of the shaftless screw driving motor is connected with the helical blade transmission shaft through a flange, and the flange is arranged in the shaftless screw conveying box body.
As preferred, the feed inlet top of shaftless auger delivery box is equipped with even tripper, and even tripper is including the bearing case and being in the stripper that bears the incasement, and the centre of stripper is the axle of unloading, and the axle of unloading passes the bearing case box and connects the driving motor of unloading.
Preferably, the discharging motor base is arranged at the bottom of the discharging motor and fixed on the shaftless spiral conveying box body, the output shaft of the discharging motor is connected with the discharging shaft through the discharging coupler, the discharging shaft is parallel to the length direction of the shaftless spiral, and the section of the shaftless spiral conveying box body perpendicular to the discharging shaft is funnel-shaped.
Preferably, the shaftless screw driving motor is fixed on the shaftless screw driving motor base, the shaftless screw driving motor base is fixedly connected with the lower portion of the end face of the shaftless screw conveying box body, oblique reinforcing bodies are arranged between the shaftless screw driving motor base and the end face of the shaftless screw conveying box body and on two sides of a rotating shaft of the column driving motor, the upper portion of each reinforcing body is connected with the shaftless screw conveying box body, and the lower portion of each reinforcing body is connected with the middle portion of the corresponding shaftless screw driving motor base.
Preferably, an output shaft of the shaftless spiral driving motor is connected with a middle shaft through a coupler, a supporting bearing structure is arranged on the middle shaft at a power input hole outside the shaftless spiral conveying box body, the middle shaft penetrates through the power input hole outside the shaftless spiral conveying box body to be provided with a middle shaft connecting flange, a transmission shaft connecting flange is arranged at the end part of the transmission shaft, and the middle shaft connecting flange is connected with the transmission shaft connecting flange through a spiral.
The structure of the utility model is convenient for fast replacement of the helical blade, the helical blade of the traditional shaftless helical conveyor is directly welded with the helical transmission shaft, the corrosion and the fracture of the shaftless helical blade can be caused because the industrial byproduct gypsum powder has corrosion and caking phenomena, and the bolt connection structure between the helical blade connection flange and the power rotating shaft connection flange can realize the timely replacement of the fractured helical blade under the condition of the corrosion and the fracture of the helical blade, thereby saving the maintenance time and fast recovering the use of the shaftless helical conveyor.
According to the utility model, the uniform discharging device is additionally arranged at the feeding part, the industrial byproduct gypsum powder raw material is received by the uniform discharging device after being scattered in the previous process, the falling gravity of the raw material is reduced, the raw material entering the conveyor is uniformly distributed, and the adhesion of the raw material to the helical blade and the shell is reduced through the buffering and distribution of the uniform discharging device, so that the blockage and agglomeration of the shaftless helical conveyor are avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an elevational cross-sectional view of FIG. 1;
fig. 3 is a left side view of the present invention.
Reference numerals: 1. shaftless screw conveying box body, 2 shaftless helical blade, 3, a feed inlet, 4 discharge ends, 5, helical blade transmission shaft, 6, shaftless screw driving motor, 7, uniform discharging bearing box, 8, a discharging plate, 9, a discharging shaft, 10, a discharging driving motor, 11, a discharging motor base, 12, a discharging coupler, 13, a shaftless screw driving motor base, 14, a reinforcing body, 15, a coupler, 16 intermediate shaft, 17, a supporting bearing structure, 18, an intermediate shaft connecting flange, 19 and a transmission shaft connecting flange.
Detailed Description
The following further illustrates the specific structure of the present invention:
the structure of the shaftless screw conveyor for the industrial byproduct gypsum powder production line is shown in figures 1 and 2. Comprises a shaftless spiral conveying box body 1, shaftless spiral blades 2, a shaftless spiral driving motor 6 and an even discharger.
A shaftless spiral blade 2 is arranged in the shaftless spiral conveying box body 1, the lower part of the shaftless spiral conveying box body is a semicircular groove, a feed inlet 3 is arranged at the initial position of the shaftless spiral blade 2, a power input hole is arranged on one side end surface of the shaftless spiral conveying box body 1, and a discharge end 4 is arranged on the other end surface;
the shaftless helical blade 2 is in a helical sheet shape, one end of the shaftless helical blade 2 is provided with a helical blade transmission shaft 5 positioned in the center of the shaftless helical blade 2, and the length of the helical blade connected with the helical blade by the helical blade transmission shaft does not exceed the length of the central line of two revolutions of the helical blade. The shaftless screw driving motor is arranged at the side of the shaftless screw conveying box body 1, which is provided with a power conveying hole, the output shaft of the shaftless screw driving motor 6 is connected with the helical blade transmission shaft 5 through a flange, and the flange is arranged in the shaftless screw conveying box body 1.
As shown in fig. 2, the shaftless screw driving motor 6 is fixed on a shaftless screw driving motor base 13, the shaftless screw driving motor base 13 is fixedly connected with the lower part of the end surface of the shaftless screw conveying box body 1, oblique reinforcing bodies 14 are arranged between the shaftless screw driving motor base 13 and the end surface of the shaftless screw conveying box body 1 and positioned at two sides of the rotating shaft of the column driving motor, the upper part of each reinforcing body 14 is connected with the shaftless screw conveying box body 1, and the lower part of each reinforcing body 14 is connected with the middle position of the shaftless screw driving motor base 13. An output shaft of the shaftless spiral driving motor 6 is connected with a middle shaft through a coupler, a supporting bearing structure is arranged on a power input hole of the middle shaft outside the shaftless spiral conveying box body 1, the middle shaft penetrates through the power input hole outside the shaftless spiral conveying box body 1 to be provided with a middle shaft connecting flange, a transmission shaft connecting flange is arranged at the end part of the transmission shaft, and the middle shaft connecting flange is connected with the transmission shaft connecting flange through a spiral.
Transmission shaft and intermediate shaft adopt the flange to link to each other, can dismantle fast, and the convenience carries out quick replacement to corrosion rupture's helical blade.
An even discharger is arranged above the feed inlet 3 of the shaftless screw conveying box body 1 and is used for evenly feeding materials into the shaftless screw conveying box body. The uniform discharging device comprises a uniform discharging receiving box 7 and a discharging plate 8 in the receiving box, the uniform discharging receiving box 7 is provided with a feeding hole and a discharging hole, the feeding hole is connected with a material outlet of the previous procedure, and the discharging hole is connected with a feeding hole of the shaftless screw conveying box body.
The middle of the discharging plate 8 is provided with a discharging shaft 9, and the axial direction of the discharging shaft 9 is parallel to the axial direction of the shaftless screw conveyor. The unloading shaft 9 passes through the uniform unloading receiving box 7 and is connected with an unloading driving motor 10. The bottom of the discharging motor is provided with a discharging motor base 11, the discharging motor base 11 is fixed on the shaftless spiral conveying box body 1, an output shaft of the discharging motor is connected with the discharging shaft 9 through a discharging coupler, the discharging shaft 9 is parallel to the length direction of the shaftless spiral, and the section of the shaftless spiral conveying box body 1, which is perpendicular to the discharging shaft 9, is funnel-shaped.
The utility model improves the existing product, can facilitate the quick replacement of the helical blade, and can also accumulate and agglomerate the materials in the box, thereby improving the trouble-free service time of the product and the production efficiency of the anhydrous gypsum.
Claims (5)
1. A shaftless screw conveyor for an industrial byproduct gypsum powder production line is characterized by comprising,
the device comprises a shaftless spiral conveying box body (1), a shaftless spiral blade (2) is arranged in the shaftless spiral conveying box body (1), the lower part of the shaftless spiral conveying box body is a semicircular groove, a feeding hole (3) is formed in the initial position of the shaftless spiral blade (2), a power input hole is formed in one side end face of the shaftless spiral conveying box body (1), and a discharging end (4) is formed in the other end face of the shaftless spiral conveying box body;
the shaftless helical blade (2), the shaftless helical blade (2) is helical, one end of the shaftless helical blade (2) is provided with a helical blade transmission shaft (5) positioned in the center of the shaftless helical blade (2), and the helical blade transmission shaft is connected with the helical blade and does not exceed the length of the central line of two revolutions of the helical blade;
the shaftless screw driving motor (6) is arranged at the side of the shaftless screw conveying box body (1) where the power conveying hole is formed, the output shaft of the shaftless screw driving motor (6) is connected with the helical blade transmission shaft (5) through a flange, and the flange is positioned in the shaftless screw conveying box body (1).
2. The shaftless screw conveyor for the industrial byproduct gypsum powder production line according to claim 1, wherein a uniform discharger is arranged above the feed inlet (3) of the shaftless screw conveying box body (1), the uniform discharger comprises a uniform discharging receiving box (7) and a discharging plate (8) arranged in the receiving box, a discharging shaft (9) is arranged in the middle of the discharging plate (8), and the discharging shaft (9) penetrates through the uniform discharging receiving box (7) and is connected with a discharging driving motor (10).
3. The shaftless screw conveyor for the industrial byproduct gypsum powder production line according to claim 2, wherein the bottom of the discharging motor is provided with a discharging motor base (11), the discharging motor base (11) is fixed on the shaftless screw conveying box body (1), an output shaft of the discharging motor is connected with the discharging shaft (9) through a discharging coupling, the discharging shaft (9) is parallel to the length direction of the shaftless screw, and the section of the shaftless screw conveying box body (1) vertical to the discharging shaft (9) is funnel-shaped.
4. The shaftless screw conveyor for the industrial by-product gypsum powder production line according to claim 1, wherein the shaftless screw driving motor (6) is fixed on the shaftless screw driving motor base (13), the shaftless screw driving motor base (13) is fixedly connected with the lower part of the end surface of the shaftless screw conveying box body (1), oblique reinforcing bodies (14) are arranged between the shaftless screw driving motor base (13) and the end surface of the shaftless screw conveying box body (1) and positioned at two sides of the rotating shaft of the column driving motor, the shaftless screw conveying box body (1) is connected with the upper part of the reinforcing body (14), and the lower part of the reinforcing body (14) is connected with the middle position of the shaftless screw driving motor base (13).
5. The shaftless screw conveyor for the industrial byproduct gypsum powder production line according to claim 1, wherein an output shaft of the shaftless screw driving motor (6) is connected with an intermediate shaft through a coupling, a supporting bearing structure is arranged at a power input hole of the intermediate shaft outside the shaftless screw conveying box body (1), the intermediate shaft penetrates through the power input hole outside the shaftless screw conveying box body (1) and is provided with an intermediate shaft connecting flange, a transmission shaft connecting flange is arranged at the end part of the transmission shaft, and the intermediate shaft connecting flange and the transmission shaft connecting flange are connected through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121298229.XU CN215625424U (en) | 2021-06-10 | 2021-06-10 | Shaftless screw conveyor for industrial byproduct gypsum powder production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121298229.XU CN215625424U (en) | 2021-06-10 | 2021-06-10 | Shaftless screw conveyor for industrial byproduct gypsum powder production line |
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| CN215625424U true CN215625424U (en) | 2022-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121298229.XU Active CN215625424U (en) | 2021-06-10 | 2021-06-10 | Shaftless screw conveyor for industrial byproduct gypsum powder production line |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115946223A (en) * | 2022-12-09 | 2023-04-11 | 北新建材(苏州)有限公司 | Reamer conveyor |
-
2021
- 2021-06-10 CN CN202121298229.XU patent/CN215625424U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115946223A (en) * | 2022-12-09 | 2023-04-11 | 北新建材(苏州)有限公司 | Reamer conveyor |
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