CN219292669U - Precoated sand conveying system - Google Patents
Precoated sand conveying system Download PDFInfo
- Publication number
- CN219292669U CN219292669U CN202320228201.1U CN202320228201U CN219292669U CN 219292669 U CN219292669 U CN 219292669U CN 202320228201 U CN202320228201 U CN 202320228201U CN 219292669 U CN219292669 U CN 219292669U
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- bin
- storage
- precoated sand
- distributing
- pump
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Air Transport Of Granular Materials (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model discloses a precoated sand conveying system, which relates to the technical field of material conveying and comprises a storage mechanism (1), a material distributing mechanism (2) and an air compressing mechanism (3), wherein the storage mechanism (1) comprises a storage-bin pump combination which is arranged side by side, and the storage-bin pump combination comprises a storage bin (11) and a bin pump (12) which is arranged below the storage bin and is connected with a pipeline of the storage bin; the distributing mechanism (2) comprises a plurality of distributing bins (21) which are arranged side by side; the air compression mechanism (3) is connected with the bin pump (12) and the distributing bin (21) through the air transmission pipeline (31); the bin pump (12) is connected with the distribution bin (21) through a feeding pipeline (33). The utility model has the advantages that: time and labor are saved, the operation is simple, the working reliability is high, and a large amount of labor cost can be saved.
Description
Technical Field
The utility model relates to the technical field of material conveying, in particular to a precoated sand conveying system.
Background
Currently, precoated sand is used in foundry to cast shell molds of castings. The conveying of tectorial membrane sand is the problem that relatively puzzles in the trade always, if adopt manual material loading, needs the material loading person often to come and go between machine and material loading bucket, both extravagant physical strength, time, manpower, can not guarantee in time the material loading again.
Although the pneumatic conveyor solves the problems, each workbench is provided with a pneumatic conveyor independently, so that a large number of barrels are needed, and a special person is needed to patrol the precoated sand in each barrel. If the material is small, the material needs to be charged in time, but a plurality of charging barrels are often in a material shortage condition, a worker can hardly charge the material into a plurality of charging barrels in a short time, so that the condition that the material cannot be charged on the pneumatic conveyor is generated, a plurality of machines and manpower are needed to be used for conveying, the cost is high, meanwhile, the machines are easy to fail, the labor intensity of the manpower is high, the working environment is poor, and the production efficiency is also influenced.
Disclosure of Invention
The precoated sand conveying system provided by the utility model can be used for solving the technical problems, and can be free from heavy manual labor, and has the advantages of simplicity in operation and time and labor saving.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the precoated sand conveying system comprises a storage mechanism 1, a distributing mechanism 2 and an air compressing mechanism 3, wherein the storage mechanism 1 comprises a storage-bin pump combination which is arranged side by side, and the storage-bin pump combination comprises a storage bin 11 and a bin pump 12 which is arranged below the storage bin and is connected with a pipeline of the storage-bin pump combination; the distributing mechanism 2 comprises a plurality of distributing bins 21 which are arranged side by side; the air compression mechanism 3 is connected with the bin pump 12 and the distributing bin 21 through an air conveying pipeline 31; the bin pump 12 is connected with the distributing bin 21 through a feeding pipeline 33.
Also included is a dust catcher 4, to which a plurality of bins 11 are connected by a first dust catcher line 51.
The plurality of cartridge pumps 12 are connected to the dust remover 4 by a second dust removal line 52.
The plurality of distribution bins 21 are connected to the dust collector 4 through a third dust collecting pipe 53.
The storage bin 11 is provided with a first material level gauge 13 and a second material level gauge 14 in sequence from top to bottom.
The bin pump 12 is provided with a third level gauge 17.
The fourth material level gauge 22 and the fifth material level gauge 23 are sequentially arranged on the distributing bin 21 from top to bottom.
The utility model has the advantages that: time and labor are saved, the operation is simple, the working reliability is high, and a large amount of labor cost can be saved.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Detailed Description
The utility model will be further described with reference to the drawings and examples.
As shown in fig. 1, the precoated sand conveying system comprises a storage mechanism 1, a distributing mechanism 2 and an air compressing mechanism 3, wherein the storage mechanism 1 comprises a storage-bin pump combination which is arranged side by side, the storage-bin pump combination comprises a storage bin 11 and a bin pump 12 which is arranged below the storage bin 11 and is connected with the storage bin through a pipeline, the storage bin 11 is used for storing precoated sand, the number of storage bins is determined according to the types of the precoated sand, and the volume is determined according to the usage amount of the precoated sand; the bin pump 12 is a precoated sand pneumatic conveying device, each precoated sand storage bin is provided with a bin pump, the volume of the bin pump is determined according to the usage amount of precoated sand, and the volume of the bin pump is matched with the volume of the rear-end precoated sand distribution bin. The material distributing mechanism 2 adopts material collecting and distributing, multiple pipelines collect and distribute materials, and the precoated sand is conveyed to a specified material distributing bin by controlling the opening and closing of a specified valve, and the material distributing mechanism comprises a plurality of material distributing bins 21 which are arranged side by side; the air compression mechanism 3 is connected with the bin pump 12 and the distributing bin 21 through an air conveying pipeline 31; the bin pump 12 is connected with the distribution bin 21 through a feeding pipeline 33, and a discharge valve 18 is arranged between the bin pump 12 and the feeding pipeline 33. The plurality of bins 11 are connected to the dust remover 4 through the first dust removing pipe 51. The plurality of cartridge pumps 12 are connected to the dust remover 4 by a second dust removal line 52. The plurality of distribution bins 21 are connected to the dust collector 4 through a third dust collecting pipe 53. The storage bin 11 is provided with a first material level gauge 13 and a second material level gauge 14 in sequence from top to bottom. The bin pump 12 is provided with a third level gauge 17. The fourth material level gauge 22 and the fifth material level gauge 23 are sequentially arranged on the distributing bin 21 from top to bottom. Because tectorial membrane sand hardness is high, the pipeline of this patent is high to the wear-resisting requirement of pipeline, all adopts lining ceramic wear-resisting pipeline. The distributing bin hopper is a temporary storage hopper of each precoated sand using point, and the volume is determined according to the using amount of the precoated sand.
The workflow is briefly described:
1) The precoated sand is conveyed into the storage bin through the bucket elevator, a high-low material level switch is arranged in the storage bin and used for controlling the storage amount of the precoated sand in the storage bin, and a manual valve 15 and a feed valve 16 are arranged at the bottom of the storage bin and used for controlling feeding to the bin pump.
2) The precoated sand is discharged into the bin pump through a bin pump feeding valve 16, the bin pump is provided with a high material level alarming function and is used for reminding full material of the bin pump, and when feeding into the bin pump, a bin pump exhaust valve 19 is required to be opened so as to ensure stable air pressure in the bin pump and smooth feeding;
3) Automatically (or manually) controlling the opening of the corresponding bin pump valve and the integrated distributor valve by a system, and conveying the precoated sand from the bin pump to a specified distribution bin; when the material is pumped into the material distributing bin, the corresponding exhaust valve 25 is opened so as to ensure the stable air pressure in the material distributing bin and smooth feeding.
4) The film-covered material distributing bin is provided with a low material level for reminding the material supplement of the low material level, and a material level switch is logically interlocked with a bin pump and an integrated distributor for automatic control; the bottom of the material distributing bin is provided with an even material distributing bin valve 24 for controlling the discharging.
5) Before changing different kinds of precoated sand, the former precoated sand in the material distributing bin needs to be emptied.
While the foregoing embodiments of the present utility model have been described in connection with the accompanying drawings, the present utility model is not limited to the scope of protection thereof, and it will be apparent to those skilled in the art that various modifications and variations can be made therein without requiring any inventive effort.
Claims (7)
1. The precoated sand conveying system is characterized by comprising a storage mechanism (1), a material distributing mechanism (2) and an air compressing mechanism (3), wherein the storage mechanism (1) comprises storage-bin pump combinations which are arranged side by side, and each storage-bin pump combination comprises a storage bin (11) and a bin pump (12) which is arranged below the storage bin and is connected with the storage bin through a pipeline; the distributing mechanism (2) comprises a plurality of distributing bins (21) which are arranged side by side; the air compression mechanism (3) is connected with the bin pump (12) and the distributing bin (21) through the air transmission pipeline (31); the bin pump (12) is connected with the distribution bin (21) through a feeding pipeline (33).
2. Precoated sand transport system according to claim 1, characterized in that it further comprises a dust separator (4), the plurality of bins (11) being connected to the dust separator (4) by means of a first dust removal line (51).
3. Precoated sand conveying system according to claim 1, characterized in that a plurality of silo pumps (12) are connected to the dust separator (4) by means of a second dust removal line (52).
4. Precoated sand conveying system according to claim 1, characterized in that a plurality of distribution bins (21) are connected to the dust separator (4) by means of a third dust removal line (53).
5. Precoated sand conveying system according to claim 1, characterized in that the storage bin (11) is provided with a first level gauge (13) and a second level gauge (14) in sequence from top to bottom.
6. Precoated sand conveying system according to claim 1, characterized in that a third level gauge (17) is arranged on the silo pump (12).
7. Precoated sand conveying system according to claim 1, characterized in that a fourth level gauge (22) and a fifth level gauge (23) are arranged on the distribution bin (21) in sequence from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320228201.1U CN219292669U (en) | 2023-02-14 | 2023-02-14 | Precoated sand conveying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320228201.1U CN219292669U (en) | 2023-02-14 | 2023-02-14 | Precoated sand conveying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219292669U true CN219292669U (en) | 2023-07-04 |
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ID=86954258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320228201.1U Active CN219292669U (en) | 2023-02-14 | 2023-02-14 | Precoated sand conveying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219292669U (en) |
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2023
- 2023-02-14 CN CN202320228201.1U patent/CN219292669U/en active Active
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