CN209138750U - A kind of sand mill stagewise sand cylinder device - Google Patents
A kind of sand mill stagewise sand cylinder device Download PDFInfo
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- CN209138750U CN209138750U CN201821794915.4U CN201821794915U CN209138750U CN 209138750 U CN209138750 U CN 209138750U CN 201821794915 U CN201821794915 U CN 201821794915U CN 209138750 U CN209138750 U CN 209138750U
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- cylinder
- sand
- cooling water
- stagewise
- grinding
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Abstract
The utility model relates to a kind of sand mill stagewise sand cylinder devices, including at least two structure, the consistent grinding cylinder of identical and radial dimension is constituted, the both ends of the grinding cylinder are equipped with attachment base, it is fixedly connected between adjacent attachment base by bolt seal, the grinding cylinder is mainly made of sand cylinder outer cylinder and sand cylinder inner cylinder, there are gaps between the sand cylinder outer cylinder and sand cylinder inner cylinder, the gap is equipped with equally distributed deflector, form the cooling water flow-guiding channel of spiral connection, the cooling water flow-guiding channel two-port is tightly connected cooling water inlet respectively, cooling water outlet；The utility model uses stagewise and grinds barrel structure, solves that the big part ceramics country can not produce or yield rate is lower, the problem of can not domesticizing；And each stagewise cylinder of the utility model has deflector and cooling water outlet and inlet, forms the independent into out of cooling waters at different levels, single-entry single-out compared to integrated cylinder, cooling effect is significant.
Description
[technical field]
The utility model relates to grinding drum of sand grinder technical field, specifically a kind of sand mill stagewise grinds wound packages
It sets.
[background technique]
The ceramic inner barrel of sand mill has excellent wearability, good cooling performance, is widely used in the fine of sand mill
Grinding distribution field.But since domestic industry ceramics are started late, usual biggish industrial ceramics part can not produce or yield rate
It is lower, it causes the high production cost of sand mill ceramic inner barrel and the production cycle is long, therefore big part ceramics depend on import more.It is lacked
Point: first is that import ceramic member price is higher, increasing the purchase cost of client, second is that import ceramic member shipping period is longer, no
Conducive to the market competition that machine equipment is sanded.
[utility model content]
The purpose of this utility model seeks to solve above-mentioned deficiency and provide a kind of sand mill stagewise sand cylinder device.
To solve the high production cost of sand mill ceramic inner barrel and this technical problem of production cycle length.
Design a kind of sand mill stagewise sand cylinder device to achieve the above object, including at least two structure is identical
And the consistent grinding cylinder of radial dimension is constituted, the both ends of the grinding cylinder are equipped with attachment base 13, adjacent attachment base 13 it
Between be sealedly and fixedly connected by bolt 3, the grinding cylinder is mainly made of sand cylinder outer cylinder 7 and sand cylinder inner cylinder 6, described to grind
There are gap between mill tube outer cylinder 7 and sand cylinder inner cylinder 6, the gap is equipped with equally distributed deflector 8, forms spiral and connects
Logical cooling water flow-guiding channel 12,12 two-port of cooling water flow-guiding channel are tightly connected cooling water inlet 5, cooling water respectively
Outlet 9, the cooling water inlet 5, cooling water outlet 9 are fixedly mounted on grinding cylinder.
It is provided on the grinding cylinder for mobile roller devices 4.
Junction is provided with connecting flange 11 and sealing ring 10 between the adjacent attachment base 13.The connecting flange 11
It can ensure that two cylinder junction No leakages occur with sealing ring 10.
The utility model compared with the existing technology, cleverly uses stagewise and grinds barrel structure, solve sand mill pottery
The high production cost of porcelain inner cylinder and the technical problem of production cycle length；And each stagewise cylinder of the utility model has water conservancy diversion
Plate and cooling water outlet and inlet, form cooling waters at different levels it is independent into go out, compared to single-entry single-out, the cooling effect of integrated cylinder
Significantly.
[Detailed description of the invention]
Fig. 1 is the structural schematic diagram of the utility model；
In figure: 1, grinding cylinder I, 2, grinding cylinder II, 3, bolt, 4, roller devices, 5, cooling water inlet, 6, sand cylinder
Inner cylinder, 7, sand cylinder outer cylinder, 8, deflector, 9, cooling water outlet, 10, sealing ring, 11, connecting flange, 12, cooling water water conservancy diversion it is logical
Road, 13, attachment base.
[specific embodiment]
The utility model is made with reference to the accompanying drawing further explained below:
As shown in Fig. 1, the utility model includes: identical two structures and the consistent grinding cylinder I 1 of radial dimension, grinds
Grinding cylinder II 2 is constituted, and the both ends of the grinding cylinder I 1 are equipped with attachment base 13, and it is close to pass through bolt 3 between adjacent attachment base 13
Envelope is fixedly connected, and forms solid and reliable connection, the stagewise sand cylinder being made of grinding cylinder I 1 and grinding cylinder II 2
Size is identical as unitized abrasive cylinder, is used interchangeably, versatile.The grinding cylinder I 1 is mainly by 7 He of sand cylinder outer cylinder
Sand cylinder inner cylinder 6 forms, and there are gap between the sand cylinder outer cylinder 7 and sand cylinder inner cylinder 6, the gap, which is equipped with, uniformly to be divided
The deflector 8 of cloth forms the cooling water flow-guiding channel 12 of spiral connection, the flow direction for water conservancy diversion cooling water.The cooling water is led
12 two-port of circulation road is tightly connected cooling water inlet 5, cooling water outlet 9, the cooling water inlet 5, cooling water outlet 9 respectively
It is fixedly mounted on grinding cylinder.It is provided on the grinding cylinder I 1, grinding cylinder II 2 for mobile roller devices 4.Institute
It states junction between adjacent attachment base 13 and is provided with connecting flange 11 and sealing ring 10.The connecting flange 11 and sealing ring 10
It can ensure that two grinding cylinder junction No leakages occur.
The grinding cylinder I 1, grinding cylinder II 2 are provided with the inlet and outlet of cooling water deflector and cooling water, and two
A cylinder being connected firmly constitutes going with each other all the time for cooling water, and single-entry single-out compared to integral type, cooling effect significantly mentions
It is high.
The utility model is simultaneously not limited to the embodiments described above, and other any spirit without departing from the utility model are real
Made changes, modifications, substitutions, combinations, simplifications under matter and principle, should be equivalent substitute mode, be included in practical
Within novel protection scope.
Claims (3)
1. a kind of sand mill stagewise sand cylinder device, it is characterised in that: and radial ruler identical including at least two structure
Very little consistent grinding cylinder is constituted, and the both ends of the grinding cylinder are equipped with attachment base (13), is led between adjacent attachment base (13)
It crosses bolt (3) to be sealedly and fixedly connected, the grinding cylinder is mainly made of sand cylinder outer cylinder (7) and sand cylinder inner cylinder (6), described
There are gap between sand cylinder outer cylinder (7) and sand cylinder inner cylinder (6), the gap is equipped with equally distributed deflector (8), shape
At the cooling water flow-guiding channel (12) that spiral is connected to, cooling water flow-guiding channel (12) two-port is tightly connected cooling water respectively
Import (5), cooling water outlet (9), the cooling water inlet (5), cooling water outlet (9) are fixedly mounted on grinding cylinder.
2. sand mill stagewise sand cylinder device as described in claim 1, it is characterised in that: be provided on the grinding cylinder
For mobile roller devices (4).
3. sand mill stagewise sand cylinder device as claimed in claim 1 or 2, it is characterised in that: the adjacent attachment base
(13) junction is provided with connecting flange (11) and sealing ring (10) between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821794915.4U CN209138750U (en) | 2018-11-01 | 2018-11-01 | A kind of sand mill stagewise sand cylinder device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821794915.4U CN209138750U (en) | 2018-11-01 | 2018-11-01 | A kind of sand mill stagewise sand cylinder device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209138750U true CN209138750U (en) | 2019-07-23 |
Family
ID=67272155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821794915.4U Active CN209138750U (en) | 2018-11-01 | 2018-11-01 | A kind of sand mill stagewise sand cylinder device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209138750U (en) |
-
2018
- 2018-11-01 CN CN201821794915.4U patent/CN209138750U/en active Active
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