CN216824844U - A desicator that is used for diamond miropowder to pile up abrasive preparation - Google Patents
A desicator that is used for diamond miropowder to pile up abrasive preparation Download PDFInfo
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- CN216824844U CN216824844U CN202123387774.9U CN202123387774U CN216824844U CN 216824844 U CN216824844 U CN 216824844U CN 202123387774 U CN202123387774 U CN 202123387774U CN 216824844 U CN216824844 U CN 216824844U
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- dryer
- atomizer
- desicator
- wall
- feed liquid
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Abstract
The utility model provides a dryer for preparing diamond micropowder accumulation abrasive, a feed pump sends feed liquid in a feed liquid barrel into a centrifugal atomizer which is arranged at the top end of the dryer, the lower part of the centrifugal atomizer is of a conical structure, the tail end of the conical structure is provided with an atomizer nozzle, the conical structure is also provided with an air injection device, the centrifugal atomizer atomizes the feed liquid and sprays the feed liquid into the dryer from the atomizer nozzle, the air injection device is arranged above the atomizer nozzle, the nozzles of the air injection device are annularly arranged above the atomizer nozzle, a plurality of nozzles can dry the moisture in the atomized steam more quickly and efficiently, the drying of the abrasive is accelerated, the outer wall of the dryer is hollow, be equipped with heating coil in the outer wall of desicator, heating coil when the machine starts, the inner wall of preheating desicator makes it keep certain temperature, avoids atomizing feed liquid to glue on the inner wall of desicator.
Description
Technical Field
The utility model relates to a diamond micropowder piles up abrasive material preparation field, especially indicates a desicator that is used for diamond micropowder to pile up abrasive material preparation.
Background
Spray drying is a method of applying systematic technology to material drying, and after the thin material is atomized in a drying chamber, the water is quickly vaporized in the contact with hot air, and then a dried product is obtained. The method can directly dry the solution and emulsion into powder or granular products, and can omit the processes of evaporation, crushing and the like, thereby being widely applied to the preparation of diamond micropowder stacking grinding materials. However, the existing spray dryer is used for manufacturing the abrasive, the drying effect is poor, the reason is that the temperature of the inner wall of the dryer is low in the early stage, the spray is easy to stick on the inner wall of the dryer, the early stage drying effect is not ideal, and secondly, when hot air is sprayed into the dryer, the contact between the hot air and the atomized material is incomplete due to the limitation of a spray head.
SUMMERY OF THE UTILITY MODEL
The utility model provides a dryer for preparing diamond micro powder accumulation grinding material, which solves the problems in the prior art.
The technical scheme of the utility model is realized like this:
a dryer for diamond micropowder bulk abrasive preparation comprising: desicator, delivery pump, feed liquor bucket, centrifugal atomizer, the delivery pump will feed liquid in the feed liquor bucket is sent into in the centrifugal atomizer, the centrifugal atomizer is installed the top of desicator, centrifugal atomizer upper portion is equipped with agitating unit, the centrifugal atomizer lower part is the toper structure, is equipped with the atomizer shower nozzle at toper structure end the structural air jet system that still is equipped with of toper, the air jet system is installed to encircle the toper is structural, the air jet system connects the intake pipe, the intake pipe to the air jet system sends into fast-speed hot-air, the shower nozzle of air jet system is that the ring dress arranges the top of atomizer shower nozzle.
Preferably, the outer wall of the dryer is hollow, and a heating coil is arranged in the outer wall of the dryer.
Preferably, the bottom end of the dryer is a discharge port, and the discharge port is connected with subsequent processing equipment.
The beneficial effects of the utility model are that:
1. the centrifugal atomizer atomizes the feed liquid and sprays the feed liquid into the dryer from the atomizer spray head, the spray heads of the air spraying device are annularly arranged above the atomizer spray head, and the spray heads can dry moisture in the atomized steam more quickly and efficiently to accelerate the drying of the grinding materials;
2. the outer wall of the dryer is hollow, a heating coil is arranged in the outer wall of the dryer, and when the heating coil is started, the inner wall of the dryer is preheated to keep a certain temperature, so that atomized feed liquid is prevented from being stuck on the inner wall of the dryer.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a bottom view of the air jet device.
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 any creative effort belong to the protection scope of the present invention.
As shown in fig. 1 to 2, a dryer for preparing diamond micropowder accumulated abrasive includes: desicator 5, delivery pump 2, feed liquor bucket 1, centrifugal atomizer 4, feed pump 2 sends into centrifugal atomizer 4 through the feed liquid of transfer line 3 in with feed liquor bucket 1 in, centrifugal atomizer 4 installs the top at desicator 5, 4 upper portions of centrifugal atomizer are equipped with agitating unit 10, 4 lower parts of centrifugal atomizer are the toper structure, be equipped with atomizer shower nozzle 7 at the toper structure end, still be equipped with air jet system 11 on the toper structure, air jet system 11 is the ring dress and installs at the toper structurally, air jet system 11 connects intake pipe 9, intake pipe 9 sends into fast-speed hot-air to air jet system 11.
The outer wall of the dryer 5 is hollow, a heating coil 8 is arranged in the outer wall of the dryer 5, and when the dryer is started, the heating coil 8 preheats the inner wall of the dryer 5 to keep the inner wall at a certain temperature, so that atomized feed liquid is prevented from being stuck on the inner wall of the dryer 5.
The bottom end of the dryer 5 is a discharge hole 6, and the discharge hole 6 is connected with subsequent processing equipment.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the present invention.
Claims (3)
1. A dryer for diamond micropowder bulk abrasive preparation comprising: the desicator, its characterized in that: still include charge-pump, feed liquor bucket, centrifugal atomizer, the charge-pump will feed into feed liquid in the feed liquor bucket in the centrifugal atomizer, the centrifugal atomizer is installed the top of desicator, centrifugal atomizer upper portion is equipped with agitating unit, centrifugal atomizer lower part is the toper structure, is equipped with the atomizer shower nozzle at toper structure end still be equipped with air jet system on the toper structure, air jet system is that the ring dress is installed the toper is structural, air jet system connects the intake pipe, the intake pipe to air jet system sends into fast-speed hot-air, air jet system's shower nozzle is the ring dress and arranges the top of atomizer shower nozzle.
2. The dryer for diamond micropowder bulk abrasive production according to claim 1, characterized in that: the outer wall of the dryer is hollow, and a heating coil is arranged in the outer wall of the dryer.
3. The dryer for diamond micropowder bulk abrasive production according to claim 1, characterized in that: the bottom end of the dryer is a discharge hole, and the discharge hole is connected with subsequent processing equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123387774.9U CN216824844U (en) | 2021-12-30 | 2021-12-30 | A desicator that is used for diamond miropowder to pile up abrasive preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123387774.9U CN216824844U (en) | 2021-12-30 | 2021-12-30 | A desicator that is used for diamond miropowder to pile up abrasive preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216824844U true CN216824844U (en) | 2022-06-28 |
Family
ID=82112170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123387774.9U Active CN216824844U (en) | 2021-12-30 | 2021-12-30 | A desicator that is used for diamond miropowder to pile up abrasive preparation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216824844U (en) |
-
2021
- 2021-12-30 CN CN202123387774.9U patent/CN216824844U/en active Active
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