CN207642226U - Precoated sand regenerating unit - Google Patents
Precoated sand regenerating unit Download PDFInfo
- Publication number
- CN207642226U CN207642226U CN201721471371.3U CN201721471371U CN207642226U CN 207642226 U CN207642226 U CN 207642226U CN 201721471371 U CN201721471371 U CN 201721471371U CN 207642226 U CN207642226 U CN 207642226U
- Authority
- CN
- China
- Prior art keywords
- machine
- outlet
- boiling
- sand
- raw material
- 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
Links
- 239000004576 sand Substances 0.000 title claims abstract description 41
- 230000001172 regenerating effect Effects 0.000 title claims abstract description 9
- 238000009835 boiling Methods 0.000 claims abstract description 22
- 238000012216 screening Methods 0.000 claims abstract description 22
- 239000002994 raw material Substances 0.000 claims abstract description 19
- 230000008676 import Effects 0.000 claims abstract description 8
- 239000011347 resin Substances 0.000 abstract description 13
- 229920005989 resin Polymers 0.000 abstract description 13
- 238000005188 flotation Methods 0.000 abstract description 5
- 238000004064 recycling Methods 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 239000000843 powder Substances 0.000 description 6
- 238000005266 casting Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 2
- 244000035744 Hura crepitans Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010112 shell-mould casting Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Disintegrating Or Milling (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Precoated sand regenerating unit, including pulverizer, control cabinet, screening machine, raw material shake frosted storehouse, boiling machine and finished product sand warehouse, pulverizer outlet is connected by conveyer belt with screening machine import, screening machine outlet at bottom shakes frosted storehouse with raw material by a bucket elevator and is connected, the outlet of raw material shake mill sand bar bottom is located above the import of boiling machine, the outlet of boiling motor spindle is connected by a bucket elevator with finished product sand warehouse, and control cabinet is connected with pulverizer, screening machine, bucket elevator and boiling machine respectively.The utility model realizes the recycling of discarded resin-coated sand shell mould by crushing, screening, demoulding and flotation, while also improving operation environment by depression dust-removing mechanism, has the advantages that low energy consumption and economic and environment-friendly.
Description
Technical field
The utility model is related to metal casting technique fields, and in particular to a kind of precoated sand regenerating unit.
Background technology
Resin-coated sand shell mould casting is the foundry engieering risen in modern age.The technology is covered in precoated sand is heated to 180~280
DEG C metal form on, so that it is hardened to shell, then heating cure shell, make to reach enough strength and stiffness, therefore will be upper
After lower two panels shell is cemented with fixture clamping or with resin, casting mold is may make up without sandbox, it will casting after casting solidifies completely
Part takes out, and the shell mould that precoated sand is formed can only be discarded which forms pollution and be wasted as a kind of consumptive material just at waste
Problem.How recycling these resin-coated sand shell moulds become the project of industry primary study.
Utility model content
The utility model provides a kind of precoated sand regenerating unit, can not to solve resin-coated sand shell mould of the existing technology
The problem of recycling is polluted and is wasted.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of precoated sand regenerating unit, including pulverizer, control cabinet, screening machine, raw material shake frosted storehouse, boiling machine and finished product
Sand warehouse, pulverizer outlet are connected by conveyer belt with screening machine import, screening machine outlet at bottom by a bucket elevator and
Raw material shakes frosted storehouse and is connected, and the outlet of raw material shake mill sand bar bottom is located above the import of boiling machine, and the outlet of boiling motor spindle passes through one
Platform bucket elevator is connected with finished product sand warehouse, and control cabinet is connected with pulverizer, screening machine, bucket elevator and boiling machine respectively.
It is connected with depression dust-removing mechanism by pipeline at the top of above-mentioned boiling machine.
Utility model device crushes in use, sending used discarded resin-coated sand shell mould into pulverizer, then sharp
Powder is sieved with screening machine, is then sent powder into raw material shake frosted storehouse using bucket elevator, raw material shakes frosted
Antiquated sand remained on surface resin shell is eliminated by the shake mill between sand and sand in storehouse, the powder in raw material shake frosted storehouse passes through boiling again
The FLOTATION SEPARATION for carrying out resin film and sand in machine is risen, then is sent by bucket elevator spare into finished product sand warehouse.
The utility model realizes the recycling of discarded resin-coated sand shell mould by crushing, screening, demoulding and flotation, simultaneously
Operation environment is also improved by depression dust-removing mechanism, has the advantages that low energy consumption and economic and environment-friendly.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model.
1 pulverizer, 2 control cabinets, 3 screening machines, 4 bucket elevators, 5 raw materials shake frosted storehouse, 6 boiling machines, 7 negative pressure are removed in figure
Dirt mechanism, 8 bucket elevators, 9 finished product sand warehouses.
Specific implementation mode
As shown in the figure：A kind of precoated sand regenerating unit, including pulverizer 1, control cabinet 2, screening machine 3, raw material shake frosted storehouse
5, boiling machine 6 and finished product sand warehouse 9, the outlet of pulverizer 1 are connected by conveyer belt with 3 import of screening machine, and 3 outlet at bottom of screening machine is logical
It crosses bucket elevator 4 with raw material shake frosted storehouse 5 to be connected, 5 outlet at bottom of raw material shake frosted storehouse is located above 6 import of boiling machine, boiling
6 outlet at bottom of machine is risen by bucket elevator 8 to be connected with finished product sand warehouse 9, control cabinet 2 respectively with pulverizer 1, screening machine 3, bucket type
Elevator 4, bucket elevator 8 are connected with boiling machine 6, and 6 top of boiling machine is connected by pipeline with depression dust-removing mechanism 7.
Utility model device crushes in use, sending used discarded resin-coated sand shell mould into pulverizer, then sharp
Powder is sieved with screening machine, is then sent powder into raw material shake frosted storehouse using bucket elevator, raw material shakes frosted
Antiquated sand remained on surface resin shell is eliminated by the shake mill between sand and sand in storehouse, the powder in raw material shake frosted storehouse passes through boiling again
The FLOTATION SEPARATION for carrying out resin film and sand in machine is risen, then is sent by bucket elevator spare into finished product sand warehouse.
The utility model realizes the recycling of discarded resin-coated sand shell mould by crushing, screening, demoulding and flotation, simultaneously
Operation environment is also improved by depression dust-removing mechanism, has the advantages that low energy consumption and economic and environment-friendly.
Claims (2)
1. a kind of precoated sand regenerating unit, it is characterized in that including pulverizer, control cabinet, screening machine, raw material shake frosted storehouse, boiling machine
With finished product sand warehouse, pulverizer outlet is connected by conveyer belt with screening machine import, and screening machine outlet at bottom is carried by a bucket type
The machine of liter is connected with raw material shake frosted storehouse, and the outlet of raw material shake mill sand bar bottom is located above the import of boiling machine, the outlet of boiling motor spindle
Be connected with finished product sand warehouse by a bucket elevator, control cabinet respectively with pulverizer, screening machine, bucket elevator and boiling machine
It is connected.
2. precoated sand regenerating unit according to claim 1, it is characterized in that passing through pipeline and depression dust-removing at the top of boiling machine
Mechanism is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721471371.3U CN207642226U (en) | 2017-11-07 | 2017-11-07 | Precoated sand regenerating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721471371.3U CN207642226U (en) | 2017-11-07 | 2017-11-07 | Precoated sand regenerating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207642226U true CN207642226U (en) | 2018-07-24 |
Family
ID=62884638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721471371.3U Expired - Fee Related CN207642226U (en) | 2017-11-07 | 2017-11-07 | Precoated sand regenerating unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207642226U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109954833A (en) * | 2019-04-24 | 2019-07-02 | 十堰长江造型材料有限公司 | Green sand regeneration post-processing equipment |
| CN113102697A (en) * | 2021-04-12 | 2021-07-13 | 保定联想铸造有限公司 | Automatic production line for casting embedded box ring of precoated sand shell |
-
2017
- 2017-11-07 CN CN201721471371.3U patent/CN207642226U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109954833A (en) * | 2019-04-24 | 2019-07-02 | 十堰长江造型材料有限公司 | Green sand regeneration post-processing equipment |
| CN113102697A (en) * | 2021-04-12 | 2021-07-13 | 保定联想铸造有限公司 | Automatic production line for casting embedded box ring of precoated sand shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180724 Termination date: 20191107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |