CN212502485U - Spiral conveyor - Google Patents
Spiral conveyor Download PDFInfo
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- CN212502485U CN212502485U CN202020982028.0U CN202020982028U CN212502485U CN 212502485 U CN212502485 U CN 212502485U CN 202020982028 U CN202020982028 U CN 202020982028U CN 212502485 U CN212502485 U CN 212502485U
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- screw rod
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Abstract
The utility model provides a screw conveyer, including drive arrangement, screw rod and casing, in the casing was located to the screw rod, the one end of screw rod was located to drive arrangement, the one end that the barrel is close to drive arrangement is equipped with the feed inlet, and the one end of keeping away from drive arrangement is the discharge end, and the discharge end is equipped with the air current and mixes the material room. The utility model has the advantages of being simple in structure and convenient in operation, the mixing degree of consistency that can effectual promotion material can promote material mobility simultaneously, and then promotes transport effect and efficiency to the material, can also preheat the material according to the needs of processing, is convenient for to the promotion of material processing effect to the device's of being convenient for wide application.
Description
Technical Field
The utility model relates to a glauber's salt production conveying equipment, especially a screw conveyer.
Background
Along with the development of the society of China, the demand of mirabilite in civil and industrial applications is increasing. The drying of mirabilite is a technological process with higher energy consumption, the level of drying equipment in the mirabilite industry is continuously improved and improved, and the drying device plays an important role in promoting the development of the mirabilite industry in China. With the rapid development of the technology and the technology of the mirabilite industry in China, higher requirements are also put forward on drying: deep drying is needed to prevent the materials from caking when being stored for a long time; the energy consumption needs to be reduced, thereby reducing the operation cost; the large-scale development of equipment; the damage to mirabilite crystal and granularity is minimal.
The task of mirabilite drying is to heat and dry wet mirabilite with a small amount of surface water to prepare mirabilite meeting the requirements. The domestic processes for drying mirabilite mainly comprise a pipe-buried fluidized bed process, a fixed fluidized bed process and a vibrating fluidized bed process.
Patent No. CN108592611A discloses a steam rotary drying system for mirabilite and a method for preparing mirabilite, the steam rotary drying system is used in a mirabilite drying process for the first time, a new energy-saving and environment-friendly mirabilite drying technology is provided, and the mirabilite steam rotary drying system with less moisture, low product breaking rate, high thermal efficiency, low power consumption, stable operation and energy conservation and the method for preparing the mirabilite are provided. The invention provides a steam rotary drying system for mirabilite, which comprises a feeding device, a steam rotary dryer, a conveying device, a vibrating conveying cooling screening machine and a tail gas dust removal device, wherein the steam rotary dryer comprises a feeding cover, a rotary cylinder, a discharging cover, a transmission device and a plurality of heat exchange tubes arranged in the rotary cylinder. The hot air intake of the steam rotary dryer is in a countercurrent mode.
However, the conveying device in the system is complicated in the use process, is easy to block, is not beneficial to conveying materials, and is not enough in the conveying process.
Disclosure of Invention
The utility model aims at overcoming the above-mentioned not enough of prior art, and providing one kind and being convenient for promote conveying efficiency, improve the material and mix the effect, be convenient for reduce the auger delivery ware of jam.
The technical scheme of the utility model is that: the screw conveyer comprises a driving device, a screw rod and a shell, wherein the screw rod is arranged in the shell, the driving device is arranged at one end of the screw rod, a feed inlet is formed in one end, close to the driving device, of the shell, a discharge end is formed in one end, far away from the driving device, of the shell, and an airflow mixing chamber is formed in the discharge end.
The advantage of this scheme lies in, improvement conveying efficiency that can be fine in the process of carrying the material, the mixing degree of consistency of the promotion material of being convenient for simultaneously, in addition for the mobility that improves the transportation process material, auger delivery's discharge end sets up the mixing room, the effect that can further promotion mixes, the mobility of reinforcing material that simultaneously can be great can also let in hot-air according to the needs of processing, preheats the material in advance, is convenient for strengthen the processing effect of the follow-up processing of material.
Further, the mixing chamber is cylindrical and comprises a cylinder and an air inlet pipe, and the air inlet pipe and the cylinder are arranged in a tangent mode. The air in the intake pipe of being convenient for drives the material and is rotary motion in the compounding room, and the degree of consistency that the material of being convenient for mixed can make material and air fully contact simultaneously, is convenient for improve the mobility of material, the promotion of the conveying efficiency of being convenient for.
Further, the air inlet pipe is connected with an air compressor. Preferably, the pressure of the compressed air is at least 0.5MPa, so that the flowing of the materials is facilitated, and when a screw conveyor is adopted for conveying mixed materials of different materials, the uniformity of material mixing can be further improved.
Further, the air inlet pipe is connected with an air preheater. The material is convenient to preheat in transportation process, promotes the processing effect.
Further, the conveying efficiency of the screw conveyor is 10 tons/hour or more.
Further, the conveying efficiency is 15-50 tons/hour.
Further, a spiral guide plate is arranged in the mixing chamber. The flow and the ejection of compact effect of promotion material are convenient for, the flow direction of guide material.
Furthermore, one end of the mixing chamber, which is far away from the driving device, is a discharge hole.
Further, the discharge hole is connected with a negative pressure pipe. The ejection of compact effect of promotion material is convenient for, prevents to take place to block up.
The utility model has the characteristics of as follows: the utility model has the advantages of being simple in structure and convenient in operation, the mixing degree of consistency that can effectual promotion material can promote material mobility simultaneously, and then promotes transport effect and efficiency to the material, can also preheat the material according to the needs of processing, is convenient for to the promotion of material processing effect to the device's of being convenient for wide application.
The detailed structure of the present invention will be further described with reference to the accompanying drawings and the detailed description.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the mixing chamber of FIG. 1;
fig. 3-is another schematic structural diagram of the present invention;
FIG. 4 is a schematic structural view of the mixing chamber in FIG. 3;
1-driving motor, 2-feeding inlet, 3-shell, 4-mixing chamber, 5-discharging outlet, 6-air inlet pipe, 7-spiral guide plate and 8-conical body.
Detailed Description
As shown in the attached drawings: the utility model provides a screw conveyer, includes drive arrangement, screw rod and casing 3, and the screw rod is located in casing 3, and drive arrangement locates the one end of screw rod, and the casing is close to drive arrangement's one end and is equipped with feed inlet 2, and the one end of keeping away from drive arrangement is the discharge end, and the discharge end is equipped with air current mixing chamber 4, and drive arrangement is driving motor 1.
This scheme is to the improvement conveying efficiency that can be fine in the material transportation process, is convenient for promote the mixed degree of consistency of material simultaneously, in addition for improving the mobility of transportation process material, auger delivery's discharge end sets up thoughtlessly expecting room 4, the effect that can further promotion mixes, the mobility of reinforcing material that simultaneously can be great can also let in the hot-air according to the needs of processing, preheats the material in advance, is convenient for strengthen the processing effect of the follow-up processing of material.
In the embodiment, the mixing chamber 4 is cylindrical and comprises a cylinder body and an air inlet pipe 6, and the air inlet pipe 6 is tangent to the cylinder body. The air in the air inlet pipe 6 drives the materials to rotate in the mixing chamber 4, so that the uniformity of material mixing is facilitated, the materials can be fully contacted with the air, the flowability of the materials is improved, and the conveying efficiency is improved; the end of the mixing chamber 4 far away from the driving device is a discharge port 5.
A spiral guide plate 7 is arranged in the mixing chamber 4. The flow and the ejection of compact effect of promotion material are convenient for, the flow direction of guide material.
For the ejection of compact effect of further promotion material, the discharge end of compounding room 4 is equipped with conical body 8, and the material is in the transportation process through the material, can play the effect of speeding in 8 sections of conical body, the ejection of compact of reinforcing material.
In the embodiment, the intake pipe 6 is connected to an air compressor. Preferably, compressed air's pressure is 0.5MPa at least, is convenient for promote the flow of material, when the mixture of the different materials of adoption auger delivery ware transport, the degree of consistency that can further promote the material mixture, and intake pipe 6 can many settings according to the needs of processing, is convenient for promote the promotion effect to the material, is convenient for carry the material.
In another embodiment, the inlet duct 6 is connected to an air preheater. The material is convenient to preheat in transportation process, promotes the processing effect.
The conveying efficiency of the screw conveyor is more than 10 tons/hour. Preferably, the transport efficiency is 15-50 tons/hour. More preferably, the conveying efficiency is 45 tons/hour; the promotion of the conveying efficiency of being convenient for, intake pipe 6 can be around the equidistant distribution of barrel circumference of mixing chamber 4, is convenient for promote the promotion effect to the material, and then reaches the effect to the material acceleration.
In the embodiment, for the ejection of compact effect of promotion material, prevent that the material from blockking up the export, negative pressure pipe is connected to discharge gate 5, and the draught fan is connected to the negative pressure union coupling, is convenient for promote the transport effect.
The utility model has the advantages of being simple in structure and convenient in operation, compounding room 4 has effectually compensatied the inhomogeneous defect of screw rod compounding, and then can effectually promote the mixture degree of consistency of material, can promote material mobility simultaneously, and then promotes transport effect and the efficiency to the material, can also preheat the material according to the needs of processing, is convenient for to the promotion of material processing effect to the wide application of the device of being convenient for.
The above description is the preferred embodiment of the present invention and the technical principle applied by the preferred embodiment, and for those skilled in the art, without departing from the spirit and scope of the present invention, any obvious changes based on the equivalent transformation, simple replacement, etc. of the technical solution of the present invention all belong to the protection scope of the present invention.
Claims (9)
1. The utility model provides a screw conveyer, includes drive arrangement, screw rod and casing, and in the casing was located to the screw rod, drive arrangement located the one end of screw rod, its characterized in that: the one end that the casing is close to drive arrangement is equipped with the feed inlet, and the one end of keeping away from drive arrangement is the discharge end, and the discharge end is equipped with the air current and mixes the material room.
2. The screw conveyor of claim 1, wherein: the mixing chamber is cylindrical and comprises a cylinder body and an air inlet pipe, and the air inlet pipe and the cylinder body are arranged in a tangent mode.
3. The screw conveyor of claim 2, wherein: the air inlet pipe is connected with an air compressor.
4. The screw conveyor of claim 2, wherein: the air inlet pipe is connected with an air preheater.
5. An auger according to claim 3 or 4, wherein: the conveying efficiency of the screw conveyor is more than 10 tons/hour.
6. The screw conveyor of claim 5, wherein: the conveying efficiency is 15-50 tons/hour.
7. The screw conveyor of claim 1, wherein: and a spiral guide plate is arranged in the mixing chamber.
8. The screw conveyor of claim 7, wherein: and one end of the mixing chamber, which is far away from the driving device, is a discharge hole.
9. The screw conveyor of claim 8, wherein: the discharge port is connected with a negative pressure pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020982028.0U CN212502485U (en) | 2020-06-02 | 2020-06-02 | Spiral conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020982028.0U CN212502485U (en) | 2020-06-02 | 2020-06-02 | Spiral conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212502485U true CN212502485U (en) | 2021-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020982028.0U Active CN212502485U (en) | 2020-06-02 | 2020-06-02 | Spiral conveyor |
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| CN (1) | CN212502485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115215102A (en) * | 2021-04-19 | 2022-10-21 | 国家能源投资集团有限责任公司 | Powder conveying device and method |
-
2020
- 2020-06-02 CN CN202020982028.0U patent/CN212502485U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115215102A (en) * | 2021-04-19 | 2022-10-21 | 国家能源投资集团有限责任公司 | Powder conveying device and method |
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