CN211625883U - Hot air drying equipment for solid materials - Google Patents
Hot air drying equipment for solid materials Download PDFInfo
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- CN211625883U CN211625883U CN202020247751.4U CN202020247751U CN211625883U CN 211625883 U CN211625883 U CN 211625883U CN 202020247751 U CN202020247751 U CN 202020247751U CN 211625883 U CN211625883 U CN 211625883U
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- hot air
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- inner container
- container body
- drying apparatus
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Abstract
The utility model relates to a hot air spin-drying device for solid materials, which comprises an outer shell, wherein a rotatable inner container body is arranged in the outer shell, the inner container body is driven to rotate by a driving mechanism, the inner container body is used for containing materials with moisture, a plurality of water filtering holes are arranged on the inner container wall of the inner container body, one side of the outer shell is provided with a heating device, the heating device comprises a heating box body and a heating wire arranged in the heating box body, a hot air inlet is arranged on the outer shell, and the hot air inlet is communicated with the heating box body; the outer shell is provided with a hot air outlet; the upper part of the outer shell is provided with an upper cover. The device can realize the purposes of dehydration and drying after charging once, and does not need other drying devices such as an oven, and the like, thereby improving the production efficiency.
Description
Technical Field
The utility model relates to a solid material treatment facility technical field, concretely relates to hot-blast equipment that spin-dries for solid material.
Background
The existing spin dryer utilizes a roller which rotates at a high speed, holes with certain sizes are formed in the roller, and moisture in precious metal powder and particles is thrown out by utilizing centrifugal force, so that the aim of spin drying is fulfilled. The efficiency of the dryer is too low, the moisture can be separated out quickly for the material with high moisture content, but the material with low moisture content is difficult to dry completely, and a procedure is needed to be added for drying treatment through an oven.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a hot-blast equipment that spin-dries for solid material solves among the prior art and only relies on centrifugal dehydration's mode can not be with the dry problem of material.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the hot air drying equipment for the solid materials comprises an outer shell, wherein a rotatable inner container body is arranged in the outer shell, the inner container body is driven to rotate by a driving mechanism, the inner container body is used for containing materials with moisture, a plurality of water filtering holes are formed in the wall of the inner container body, a heating device is arranged on one side of the outer shell and comprises a heating box body and an electric heating wire arranged in the heating box body, a hot air inlet is formed in the outer shell, and the hot air inlet is communicated with the heating box body; the outer shell is provided with a hot air outlet; the upper part of the outer shell is provided with an upper cover.
Further, actuating mechanism includes motor, belt drive mechanism, and driven pulley and the coaxial assembly of transmission shaft among the belt drive mechanism, the transmission shaft is fixed with inner bag body lower part, and belt drive mechanism is located the outside of shell body.
Furthermore, the shell body is a cylinder body, the upper part of the cylinder body is a cavity for placing the inner container body, and the lower part of the cylinder body is a space for placing the driven belt wheel and the transmission belt.
Furthermore, a liquid outlet is formed in the bottom of the cavity on the cylinder body.
Further, the hot air inlet and the hot air outlet are disposed at opposite sides of the outer case.
Further, one side of the upper cover is fixed with the upper part of the outer shell through a hinge.
Furthermore, the aperture of the water filtering hole is 2.5-3.5 mm.
The utility model has the advantages that:
the utility model discloses a hot-blast equipment that spin-dries for solid material is equipped with the rotatable inner bag body, and the centrifugal motion is done to the internal material granule that contains moisture of inner bag, and under the centrifugal force effect, most moisture on material surface is thrown away. And then the heating device is started, hot air generated by the heating wire enters the outer shell and the inner container body, and the hot air generated by the heating device forms circulating hot air flow in the outer shell under the rotary motion of the inner container body, so that the materials in the inner container body can be dried, and finally, the drying is realized. The device can realize the purposes of dehydration and drying after charging once, and does not need other drying devices such as an oven, and the like, thereby improving the production efficiency.
Furthermore, the motor can adopt a variable frequency motor, and the rotating speed can be adjusted according to the drying condition of the material.
Drawings
FIG. 1 is a schematic structural view of a hot air drying device for solid materials according to the present invention;
fig. 2 is a schematic view of a partial wall of the liner body of fig. 1.
Names corresponding to the marks in the figure:
1. the device comprises an outer shell, 11, a hot air inlet, 12, a hot air outlet, 2, an inner container body, 21, a water filtering hole, 3, an upper cover, 4, a hinge, 5, a heating device, 51, a heating wire, 6, a liquid outlet, 7, a motor, 8 and a belt transmission mechanism.
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 all belong to the protection scope of the present invention.
The utility model discloses an embodiment of a hot-blast equipment that spin-dries for solid material:
as shown in fig. 1-2, the hot air drying device for solid materials comprises an outer shell 1, a rotatable inner container 2 is arranged in the outer shell 1, and the inner container 2 is driven to rotate by a driving mechanism. The inner container body 2 is used for containing materials with moisture, the upper part of the inner container body 2 is opened, and the bottom is a closed end. The inner wall of the inner container body 2 is provided with a plurality of water filtering holes 21, the aperture of each water filtering hole 21 is 3mm, preferably 2.5-3.5 mm, or larger or smaller, and the size of the water filtering holes is related to the actual material type, so that the water filtering holes can be selected appropriately.
The driving mechanism comprises a motor 7 and a belt transmission mechanism 8, a driven belt wheel in the belt transmission mechanism is coaxially assembled with a transmission shaft, the transmission shaft is fixed with the lower part of the inner container body 2, and the belt transmission mechanism 8 is positioned on the outer side of the outer shell body 1. The outer shell 1 is a cylinder, the upper part of the cylinder is a cavity for placing the inner container, and the lower part of the cylinder is a space for placing the driven belt wheel and the transmission belt. The bottom of the cavity on the cylinder body is provided with a liquid outlet 6.
The motor 7 can drive the inner container body 2 to rotate through the transmission of the belt mechanism. The assembly mode of the transmission shaft and the outer shell body 1 is rotary seal assembly, so that moisture generated in the movement process is discharged from the liquid outlet 6 only, collection or treatment is facilitated, and turbulent flow is avoided. The assembly mode of the transmission shaft and the outer shell is also a conventional technical means in the prior art, and if a sealing ring can be added, detailed description is omitted.
A heating device 5 is arranged on one side of the outer shell 1, the heating device 5 comprises a heating box body and an electric heating wire 51 arranged in the heating box body, a hot air inlet 11 is arranged on the outer shell 1, and the hot air inlet 11 is communicated with the heating box body; the outer shell 1 is provided with a hot air outlet 12. The hot air inlet 11 and the hot air outlet 12 are arranged on the opposite side of the outer shell 1, so that the heat of the hot air can be fully utilized. The heating wire 51 may be an electric heating wire, which may cause the surrounding to generate hot air, which enters the inside of the outer case 1 through the hot air inlet 11.
An upper cover 3 is arranged on the upper part of the outer shell 1, and one side of the upper cover 3 is fixed with the upper part of the outer shell 1 through a hinge 4. The upper cover 3 can be opened, so that the feeding is convenient. At the in-process of getting rid of the material, the upper cover is covered, prevents the water spill, and on the other hand also can guarantee that hot-blast indiscriminate loss in the heating stoving process only discharges from hot air outlet, improves heat utilization.
The utility model discloses a theory of operation that is used for hot-blast equipment that spin-dries of solid material as follows:
the upper cover is opened, the precious metal particle materials are put into the inner container body 2, and the upper cover 3 is covered. The motor 7 is started, the inner container body 2 rotates at a high speed through the transmission of the belt transmission mechanism, the precious metal particles do centrifugal motion, and most of moisture on the surface of the precious metal material is thrown away under the action of centrifugal force. And then the heating device is started, hot air generated by the heating wire 51 enters the outer shell 1 and the inner container body 2, and the hot air generated by the heating device forms circulating hot air flow in the outer shell under the rotation motion of the inner container body 2, so that the materials in the inner container body can be dried, and finally, the drying is realized. The motor can adopt a variable frequency motor, and the rotating speed can be adjusted according to the drying condition of the material, so that the production efficiency is improved.
In the above embodiment, the hot air generated by the heating wire in the heating device can enter the inner cavity of the outer shell and the inner container under the action of the rotating airflow of the inner container. Of course, if necessary, a fan for blowing air may be provided at the heating box to blow the hot air into the outer casing, similar to a hair dryer in life.
In other embodiments, the driving mechanism may also adopt a gear transmission mechanism instead of a belt transmission mechanism.
The utility model discloses a hot-blast equipment that spin-dries for solid material not only can be used for dehydrating to the noble metal granule and spin-dries, also is applicable to other solid materials.
Claims (7)
1. A hot-blast equipment that spin-dries for solid material, its characterized in that: the water-saving heating device comprises an outer shell, wherein a rotatable inner container body is arranged in the outer shell, the inner container body is driven to rotate by a driving mechanism, the inner container body is used for containing materials with moisture, a plurality of water filtering holes are formed in the wall of the inner container body, a heating device is arranged on one side of the outer shell and comprises a heating box body and heating wires arranged in the heating box body, a hot air inlet is formed in the outer shell, and the hot air inlet is communicated with the heating box body; the outer shell is provided with a hot air outlet; the upper part of the outer shell is provided with an upper cover.
2. The hot air spin drying apparatus for solid materials of claim 1, wherein: the driving mechanism comprises a motor and a belt transmission mechanism, a driven belt wheel in the belt transmission mechanism is coaxially assembled with a transmission shaft, the transmission shaft is fixed with the lower part of the liner body, and the belt transmission mechanism is positioned on the outer side of the outer shell.
3. The hot air drying apparatus for solid material according to claim 2, wherein: the outer shell is a cylinder, the upper part of the cylinder is a cavity for placing the inner container, and the lower part of the cylinder is a space for placing the driven belt wheel and the transmission belt.
4. The hot air drying apparatus for solid material according to claim 3, wherein: and a liquid outlet is formed in the bottom of the cavity on the barrel body.
5. The hot air drying apparatus for solid material according to any one of claims 1 to 4, wherein: the hot air inlet and the hot air outlet are arranged on the opposite side of the outer shell.
6. The hot air spin drying apparatus for solid materials of claim 1, wherein: one side of the upper cover is fixed with the upper part of the outer shell through a hinge.
7. The hot air drying apparatus for solid material according to any one of claims 1 to 4, wherein: the aperture of the water filtering hole is 2.5-3.5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020247751.4U CN211625883U (en) | 2020-03-03 | 2020-03-03 | Hot air drying equipment for solid materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020247751.4U CN211625883U (en) | 2020-03-03 | 2020-03-03 | Hot air drying equipment for solid materials |
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| Publication Number | Publication Date |
|---|---|
| CN211625883U true CN211625883U (en) | 2020-10-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020247751.4U Active CN211625883U (en) | 2020-03-03 | 2020-03-03 | Hot air drying equipment for solid materials |
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| CN (1) | CN211625883U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115096051A (en) * | 2022-06-07 | 2022-09-23 | 金锋馥(滁州)科技股份有限公司 | Centrifugal spin-drying equipment |
-
2020
- 2020-03-03 CN CN202020247751.4U patent/CN211625883U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115096051A (en) * | 2022-06-07 | 2022-09-23 | 金锋馥(滁州)科技股份有限公司 | Centrifugal spin-drying equipment |
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