CN211034092U - Self-mixing stirring type anti-blocking screw conveyor - Google Patents
Self-mixing stirring type anti-blocking screw conveyor Download PDFInfo
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- CN211034092U CN211034092U CN201921977508.1U CN201921977508U CN211034092U CN 211034092 U CN211034092 U CN 211034092U CN 201921977508 U CN201921977508 U CN 201921977508U CN 211034092 U CN211034092 U CN 211034092U
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Abstract
The utility model discloses a prevent blockking up screw conveyer from mixing stirring formula, include: the device comprises a speed reducing motor, a cylinder, a spiral shaft, a solid spiral surface and a blade spiral surface; the top of one end of the cylinder body is provided with a feed inlet, and the bottom of the other end of the cylinder body is provided with a discharge outlet; the spiral shaft is arranged in the cylinder body; the output end of the speed reducing motor is connected with the screw shaft and drives the screw shaft to rotate; the solid spiral surface is spirally arranged on the surface of the spiral shaft at the position corresponding to the feed inlet; the spiral surfaces of the blades are arranged in a plurality and are uniformly arranged on the surface of the spiral shaft from the feed inlet to the discharge outlet. The utility model provides a screw conveyer not only can prevent to block up, can also mix, stir and carry thick liquids.
Description
Technical Field
The utility model relates to a papermaking trade chemi-mechanical pulp system mechanical equipment technical field, more specifically the saying so relates to a prevent blockking up screw conveyer from mixing stirring formula.
Background
The screw conveyer is applied to a chemical-mechanical pulp high-consistency pulping production system in the papermaking industry. The system adopts the screw conveyor to ensure that the slurry and the liquid medicine are fully and mutually permeated and uniformly mixed in the conveying process, and the slurry is conveyed to the discharge hole under the action of the normal thrust of the blades of the screw shaft and falls into the next procedure.
The screw shaft is an important component of the conveyor, and is composed of a shaft and a screw blade. In the process of conveying the slurry by the spiral, the slurry has high concentration (the slurry concentration is generally 25-40%), high viscosity and compressibility, so that the equipment is easily blocked, the normal operation of the equipment is influenced, the energy consumption of the equipment is increased, the liquid medicine added into the slurry needs to be fully mixed and stirred in the conveying process, and otherwise, the technological process of the next procedure is influenced. The screw shaft is a key part of the conveyer, and the structural characteristics of the screw shaft directly influence the loosening and crushing, liquid medicine mixing and conveying effects of the screw conveyer.
Therefore, it is an urgent need to solve the problem of the art to develop a self-mixing stirring anti-clogging screw conveyor capable of mixing, stirring and conveying slurry.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides an operation safe and reliable can accomplish loose, mix, stirring, carry integrative from mixing stirring formula and prevent blockking up screw conveyer.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a self-mixing, agitating, anti-clogging screw conveyor comprising: the device comprises a speed reducing motor, a cylinder, a spiral shaft, a solid spiral surface and a blade spiral surface;
the top of one end of the cylinder body is provided with a feeding hole, and the bottom of the other end of the cylinder body is provided with a discharging hole;
the spiral shaft is arranged in the cylinder body;
the output end of the speed reducing motor is connected with the screw shaft and drives the screw shaft to rotate;
the solid spiral surface is spirally arranged on the surface of the spiral shaft at the corresponding feeding position;
the spiral surfaces of the blades are multiple and are uniformly arranged on the surface of the spiral shaft between the feed inlet and the discharge outlet.
The beneficial effects of adopting above-mentioned technical scheme are that, the utility model discloses in set up entity helicoid and blade helicoid on the screw axis and can stir, breakage, break up the thick liquids, have the transport effect to the thick liquids simultaneously to the combination of entity helicoid and blade helicoid can not lead to the fact the jam to the thick liquids at the in-process of carrying the thick liquids, and then reduces consumption of power.
Preferably, the end surface of the spiral shaft at the discharge port is provided with a spiral blade, and the spiral direction of the spiral blade is opposite to the spiral direction of the solid spiral surface. The arrangement of the spiral blade can prevent slurry from blocking at the tail end of the spiral shaft transmission.
Preferably, the outer edge of the solid spiral surface is in a sawtooth shape, so that slurry falling into the cylinder body can be crushed and scattered.
Preferably, the helical surfaces of the plurality of blades are uniformly arranged on the surface of the helical shaft in a helical shape.
Preferably, the surface of the cylinder is provided with a pressure measuring port for detecting the internal pressure of the cylinder.
Preferably, the surface of the cylinder body is provided with a temperature measuring port for detecting the temperature inside the cylinder body.
Preferably, the surface of the cylinder is provided with a manhole for maintaining the inside of the cylinder.
Preferably, a transmission assembly for transmitting power is arranged between the speed reducing motor and the screw shaft, a transmission shaft is arranged in the transmission assembly, one end of the transmission shaft is connected with the output end of the speed reducing motor, and the other end of the transmission shaft penetrates through the end face of the cylinder body to be connected with the screw shaft. The power of the speed reducing motor can be more accurately transmitted to the screw shaft through the transmission assembly to drive the screw shaft to rotate.
Preferably, the number of the transmission assemblies is two, and the two transmission assemblies are respectively positioned at two ends of the cylinder body and connected with two ends of the spiral shaft. The two transmission assemblies can enable the rotation of the screw shaft to be more stable and reliable.
Preferably, a sealing assembly is arranged between the transmission shaft and the end face of the cylinder body, and the sealing assembly can prevent slurry in the cylinder body from leaking from a connecting gap between the transmission shaft and the end face of the cylinder body.
Can know via foretell technical scheme, compare with prior art, the utility model discloses a prevent blockking up screw conveyer from mixing stirring formula, its beneficial effect is:
(1) the outer edge of the solid spiral surface is in a sawtooth shape, the falling slurry can be crushed and scattered, the conveying effect is achieved, the spiral surfaces of the blades are uniformly distributed, the stress of the spiral shaft can be uniform, the structural strength is high, the slurry and the liquid medicine can be stirred and mixed in the conveying operation process of the solid spiral surface and the spiral surfaces of the blades, the slurry cannot be blocked, the power consumption can be reduced, the processing process is simplified, and the overall structural strength is high;
(2) the spiral blade arranged opposite to the solid spiral surface is arranged at the tail end of the spiral shaft, so that the slurry can be prevented from being blocked at the tail end of the cylinder body.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is an internal cross-sectional view of a screw conveyor provided by the present invention;
fig. 2 is a schematic structural diagram of a section B provided by the present invention.
Wherein, in the figure,
1-a speed reduction motor;
2-a cylinder body;
21-a feed inlet; 22-a discharge hole; 23-pressure measuring port; 24-temperature measuring port; 25-manhole;
3-a helical axis; 4-solid helicoid; 5-blade helicoid; 6-helical blades;
7-a transmission assembly;
71-a drive shaft;
8-a sealing assembly; 9-a first support; 10-second support.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment of the utility model discloses self-mixing stirring formula prevents blockking up screw conveyer, include: the device comprises a speed reducing motor 1, a cylinder 2, a spiral shaft 3, a solid spiral surface 4 and a blade spiral surface 5;
the top of one end of the cylinder body 2 is provided with a feed inlet 21, and the bottom of the other end is provided with a discharge outlet 22;
the screw shaft 3 is arranged in the cylinder 2;
the output end of the speed reducing motor 1 is connected with the screw shaft 3 and drives the screw shaft 3 to rotate;
the solid helical surface 4 is spirally arranged on the surface of the screw shaft 3 at the position corresponding to the feed port 21;
the plurality of blade helicoids 5 are uniformly arranged on the surface of the screw shaft 3 between the feed inlet 21 and the discharge outlet 22. The speed reducing motor 1 adopts a shaft-mounted speed reducer and is fixed on the cylinder body 2 through the first support 9, so that the structure is compact, and the variable frequency speed regulation can be carried out. The utility model provides a conveyer operation safe and reliable can accomplish loose, mix, stirring, carry the collection an organic whole, and comprehensive sexual valence relative altitude. The surface of the screw shaft 3 is a smooth surface, and the solid screw surface 4 and the blade screw surface 5 are connected with the screw shaft 3 to play a role in conveying slurry. As shown in fig. 1, the tip of the solid helicoid 4 is provided with a blade helicoid 5.
In order to further optimize the technical scheme, the end surface of the spiral shaft 3 at the discharge port 22 is provided with a spiral blade 6, and the spiral direction of the spiral blade 6 is opposite to the spiral direction of the solid spiral surface 4.
In order to further optimize the above technical solution, the outer edge of the solid helicoid 4 is serrated.
In order to further optimize the above technical solution, the plurality of blade helicoids 5 are uniformly arranged on the surface of the screw shaft 3 in a spiral shape, so as to facilitate the transportation of the slurry.
In order to further optimize the above technical solution, the surface of the cylinder 2 is provided with a pressure measuring port 23 for detecting the pressure inside the cylinder 2.
In order to further optimize the above technical solution, the surface of the cylinder 2 is provided with a temperature measuring port 24 for detecting the temperature inside the cylinder 2.
In order to further optimize the above solution, the surface of the cylinder 2 is provided with a manhole 25 for maintenance of the inside of the cylinder 2.
In order to further optimize the technical scheme, a transmission assembly 7 for transmitting power is arranged between the speed reducing motor 1 and the screw shaft 3, a transmission shaft 71 is arranged in the transmission assembly 7, one end of the transmission shaft 71 is connected with the output end of the speed reducing motor 1, and the other end of the transmission shaft 71 penetrates through the end face of the cylinder body 2 to be connected with the screw shaft 3. The transmission device 7 adopts a double-bearing supporting structure mode, and has the advantages of stable and reliable transmission, convenient maintenance, low noise and the like. The transmission assembly is fixed on the outer wall of the cylinder 2 through a second bracket 10.
In order to further optimize the above technical solution, two transmission assemblies 7 are provided, which are respectively located at two ends of the cylinder 2 and connected with two ends of the screw shaft 3.
In order to further optimize the technical scheme, a sealing assembly 8 is arranged between the transmission shaft 71 and the end face of the cylinder body 2.
The working process is as follows:
the slurry and the liquid medicine enter from the feeding hole 21, the speed reduction motor 1 drives the screw shaft 3 to rotate, sawteeth on the entity spiral surface 4 crush and break up the slurry, meanwhile, the entity spiral surface 4 can convey the slurry along with the rotation of the screw shaft 3, the blade spiral surface 5 can break up and convey the slurry in the conveying process of the slurry, and when the slurry is conveyed to the discharging hole 22, the slurry flows out from the discharging hole 22.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a prevent blockking up screw conveyer from mixing stirring formula which characterized in that includes: the device comprises a speed reducing motor (1), a cylinder body (2), a spiral shaft (3), a solid spiral surface (4) and a blade spiral surface (5);
a feed inlet (21) is formed in the top of one end of the cylinder body (2), and a discharge outlet (22) is formed in the bottom of the other end of the cylinder body;
the screw shaft (3) is arranged in the cylinder body (2);
the output end of the speed reducing motor (1) is connected with the screw shaft (3) and drives the screw shaft (3) to rotate;
the solid spiral surface (4) is spirally arranged on the surface of the spiral shaft (3) at the position corresponding to the feed port (21);
the blade helicoids (5) are arranged in a plurality and are uniformly arranged on the surface of the screw shaft (3) between the feed port (21) and the discharge port (22).
2. The self-mixing stirring anti-clogging screw conveyor according to claim 1, characterized in that the end surface of the screw shaft (3) at the discharge port (22) is provided with a screw blade (6), and the screw direction of the screw blade (6) is opposite to the screw direction of the solid screw surface (4).
3. A self-mixing agitating anti-clogging screw conveyor according to claim 1 or 2, wherein the outer edge of the solid helical surface (4) is serrated.
4. The self-mixing stirring anti-clogging screw conveyor according to claim 3, wherein a plurality of said blade helicoids (5) are spirally and uniformly arranged on the surface of said screw shaft (3).
5. A self-mixing stirring anti-clogging screw conveyor according to any one of claims 1, 2 or 4, characterized in that the surface of the cylinder (2) is provided with a pressure measuring port (23) for detecting the pressure inside the cylinder (2).
6. The self-mixing stirring anti-clogging screw conveyor according to claim 5, characterized in that the surface of the cylinder (2) is provided with a temperature measuring port (24) for detecting the temperature inside the cylinder (2).
7. The self-mixing stirring anti-clogging screw conveyor according to claim 6, characterized in that the surface of the cylinder (2) is provided with a manhole (25) for maintenance of the inside of the cylinder (2).
8. The self-mixing stirring type anti-clogging screw conveyor according to any one of claims 1, 2, 4, 6 or 7, wherein a transmission assembly (7) for transmitting power is arranged between the speed reduction motor (1) and the screw shaft (3), a transmission shaft (71) is arranged in the transmission assembly (7), one end of the transmission shaft (71) is connected with the output end of the speed reduction motor (1), and the other end of the transmission shaft passes through the end face of the cylinder (2) and is connected with the screw shaft (3).
9. The self-mixing stirring anti-clogging screw conveyor according to claim 8, characterized in that two transmission assemblies (7) are provided, which are respectively located at two ends of the cylinder (2) and connected with two ends of the screw shaft (3).
10. The self-mixing agitating anti-clogging screw conveyor according to claim 9, wherein a seal assembly (8) is provided between the drive shaft (71) and the end face of the barrel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921977508.1U CN211034092U (en) | 2019-11-15 | 2019-11-15 | Self-mixing stirring type anti-blocking screw conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921977508.1U CN211034092U (en) | 2019-11-15 | 2019-11-15 | Self-mixing stirring type anti-blocking screw conveyor |
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| Publication Number | Publication Date |
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| CN211034092U true CN211034092U (en) | 2020-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921977508.1U Active CN211034092U (en) | 2019-11-15 | 2019-11-15 | Self-mixing stirring type anti-blocking screw conveyor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112317092A (en) * | 2020-10-14 | 2021-02-05 | 嘉施利（宁陵）化肥有限公司 | Fertilizer loosening machine convenient to remove |
| CN112431051A (en) * | 2020-11-16 | 2021-03-02 | 山东晨钟机械股份有限公司 | Recycled fiber pulp cyclic utilization complete equipment system |
-
2019
- 2019-11-15 CN CN201921977508.1U patent/CN211034092U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112317092A (en) * | 2020-10-14 | 2021-02-05 | 嘉施利（宁陵）化肥有限公司 | Fertilizer loosening machine convenient to remove |
| CN112431051A (en) * | 2020-11-16 | 2021-03-02 | 山东晨钟机械股份有限公司 | Recycled fiber pulp cyclic utilization complete equipment system |
| CN112431051B (en) * | 2020-11-16 | 2023-04-18 | 山东晨钟机械股份有限公司 | Recycled fiber pulp cyclic utilization complete equipment system |
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