CN203264878U - Sand dehydrating device - Google Patents
Sand dehydrating device Download PDFInfo
- Publication number
- CN203264878U CN203264878U CN 201320332214 CN201320332214U CN203264878U CN 203264878 U CN203264878 U CN 203264878U CN 201320332214 CN201320332214 CN 201320332214 CN 201320332214 U CN201320332214 U CN 201320332214U CN 203264878 U CN203264878 U CN 203264878U
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- CN
- China
- Prior art keywords
- sand
- cage
- shell
- cages
- dewater unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a sand dehydrating device. The sand dehydrating device comprises an outer casing, wherein sand cages are arranged in the outer casing; each sand cage is connected with a drive device; the drive devices are used for driving the sand cages to rotate; and a spiral blade is fixed on the sand cages. The sand cages and the outer casing are fixedly installed by upright posts. An energy collecting plate is arranged on each sand cage and used for collecting a part of energy when the sands leave the sand cage. The sand dehydrating device disclosed by the utility model is simple in structure and capable of being easily realized on the basis of the original sand-stone screening system at the construction site; and moreover, the energy collecting plates can be used for saving certain energy.
Description
Technical field
A kind of sand dewater unit of the utility model is for the aggregate screening system.
Background technology
According to concrete for hydraulic structure standard related request, the artificial sand moisture content that enters batching plant need be stablized and less than certain numerical value, be generally 6%.In order to make moisture content be reduced in prescribed limit and stablize, generally take the mode of natural-dehydration.Natural-dehydration refers to store up dehydration, and its shortcoming is that spin cycle is longer.Be subjected to the impact of sand powder content and initial aqueous rate, generally store up dehydration and moisture content is reduced in the scope of regulation after 3～5d.
Summary of the invention
The utility model provides a kind of sand dewater unit, and the principle of utilizing rotation sand cage to produce centrifugal force makes the sand dehydration, easily realizes in original aggregate screening system at the construction field (site).
The technical scheme that the utility model is taked is: a kind of sand dewater unit, comprise shell, and be provided with the sand cage in shell, sand cage connecting drive device, drive unit are used for driving the rotation of sand cage, are fixed with helical blade on described sand cage.Described sand cage is installed fixing by column and shell.Described sand cage is provided with receipts energy plate, the part energy when receipts energy plate leaves the sand cage for the collection sand.
Described shell inboard is provided with groove, is used for collecting the water of separating.Described groove be cross direction profiles inside the shell.
A kind of sand dewater unit of the utility model, the principle of utilizing rotation sand cage to produce centrifugal force makes the sand dehydration; The helical blade promotion sand that utilization is fixed on the sand cage advances; Part energy when utilizing receipts energy plate collection sand to leave the sand cage; Utilize the groove that arranges inside the shell to collect the water of separating.
A kind of sand dewater unit of the utility model, simple in structure, easily realize in original aggregate screening system at the construction field (site), and can plate by receiving, can save certain energy.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples:
Fig. 1 is the utility model sand dewater unit structural representation.
Fig. 2 is that the A-A of Fig. 1 is to view.
The specific embodiment
As shown in Figure 1 and Figure 2, a kind of sand dewater unit comprises shell 4, shell 4 tops are provided with charging aperture 1, the bottom is provided with delivery port 7, are provided with sand cage 3 in shell 4, sand cage 3 connecting drive devices, drive unit is used for driving 3 rotations of sand cage, is fixed with helical blade 2 on described sand cage 3.Described sand cage 3 is installed fixing by column 5 and shell 4.Described sand cage 3 is provided with receipts energy plate 6, the part energy when receipts energy plate 6 leaves sand cage 3 for the collection sand.Described shell 4 inboards are provided with groove, are used for collecting the water of separating, and described groove is that cross direction profiles is in shell 4 inboards.
Implementation step:
After sand enters this device by charging aperture 1, promote to enter sand cage 3 by helical blade 2, sand cage 3 is the centrifugal force of rotation generation constantly, and the moisture content in sand constantly is discharged from from the aperture of sand cage 3, and moisture is collected into the bottom of shell 4 and discharges through delivery port 7 by the groove on shell 4.When sand leaves sand cage 3, drive and receive and to rotate by plate 6, be similar to the principle of impulse turbine, thereby reach the purpose of collecting a part of ability.
Claims (5)
1. a sand dewater unit, comprise shell (4), it is characterized in that, is provided with sand cage (3) in shell (4), and sand cage (3) connecting drive device, drive unit are used for driving sand cage (3) rotation, are fixed with helical blade (2) on described sand cage (3).
2. a kind of sand dewater unit according to claim 1, is characterized in that, described sand cage (3) is installed fixing by column (5) and shell (4).
3. described a kind of sand dewater unit according to claim 1 and 2, is characterized in that, described sand cage (3) is provided with receipts can plate (6), receives the part energy when can plates (6) being used for collecting sand and leaving sand cage (3).
4. a kind of sand dewater unit according to claim 1, is characterized in that, described shell (4) inboard is provided with groove, is used for collecting the water of separating.
5. a kind of sand dewater unit according to claim 4, is characterized in that, described groove is that cross direction profiles is in shell (4) inboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320332214 CN203264878U (en) | 2013-06-09 | 2013-06-09 | Sand dehydrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320332214 CN203264878U (en) | 2013-06-09 | 2013-06-09 | Sand dehydrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203264878U true CN203264878U (en) | 2013-11-06 |
Family
ID=49495372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320332214 Expired - Fee Related CN203264878U (en) | 2013-06-09 | 2013-06-09 | Sand dehydrating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203264878U (en) |
-
2013
- 2013-06-09 CN CN 201320332214 patent/CN203264878U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20160609 |